Mai 30 18:16:51 xxx kernel: ------------[ cut here ]------------ Mai 30 18:16:51 xxx kernel: attempted to set unsupported pgprot: 8000000000000061 bits: 8000000000000000 supported: 7ffffffffffffeff Mai 30 18:16:51 xxx kernel: WARNING: CPU: 0 PID: 0 at arch/x86/include/asm/pgtable.h:557 pfn_pte+0x85/0xa0 Mai 30 18:16:51 xxx kernel: Modules linked in: Mai 30 18:16:51 xxx kernel: CPU: 0 PID: 0 Comm: swapper Not tainted 5.6.13-100.fc30.x86_64 #1 Mai 30 18:16:51 xxx kernel: RIP: e030:pfn_pte+0x85/0xa0 Mai 30 18:16:51 xxx kernel: Code: 31 db eb e6 80 3d 82 6f 7f 01 00 75 dd 48 89 f2 48 c7 c7 80 1d 36 82 48 89 04 24 48 31 da c6 05 68 6f 7f 01 01 e8 bd 07 0c 00 <0f> 0b 48 8b 04 24 eb b8 48 89 f3 eb b3 66 66 2e 0f 1f 84 00 00 00 Mai 30 18:16:51 xxx kernel: RSP: e02b:ffffffff82603e28 EFLAGS: 00010092 ORIG_RAX: 0000000000000000 Mai 30 18:16:51 xxx kernel: RAX: 0000000000000068 RBX: 0000000000000061 RCX: 0000000000000000 Mai 30 18:16:51 xxx kernel: RDX: ffffffff8265e3e8 RSI: 0000000000000000 RDI: 0000000000000000 Mai 30 18:16:51 xxx kernel: RBP: ffffffff8260a000 R08: 0000000000000000 R09: 6666656666666666 Mai 30 18:16:51 xxx kernel: R10: 203a646574726f70 R11: 6666666666666637 R12: 0000000000000000 Mai 30 18:16:51 xxx kernel: R13: 0000000000003e26 R14: 0000000000000000 R15: 0000000080000000 Mai 30 18:16:51 xxx kernel: FS: 0000000000000000(0000) GS:ffffffff82f92000(0000) knlGS:0000000000000000 Mai 30 18:16:51 xxx kernel: CS: 10000e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Mai 30 18:16:51 xxx kernel: CR2: 0000000000000000 CR3: 0000000000000000 CR4: 0000000000002660 Mai 30 18:16:51 xxx kernel: Call Trace: Mai 30 18:16:51 xxx kernel: ? set_page_prot_flags+0x39/0x51 Mai 30 18:16:51 xxx kernel: ? xen_setup_kernel_pagetable+0x1d5/0x490 Mai 30 18:16:51 xxx kernel: ? cpus_read_unlock+0x5/0x30 Mai 30 18:16:51 xxx kernel: ? xen_start_kernel+0x332/0x58f Mai 30 18:16:51 xxx kernel: ? xen_start_kernel+0x5/0x58f Mai 30 18:16:51 xxx kernel: ? startup_xen+0x3e/0x3e Mai 30 18:16:51 xxx kernel: random: get_random_bytes called from print_oops_end_marker+0x26/0x40 with crng_init=0 Mai 30 18:16:51 xxx kernel: ---[ end trace 0000000000000000 ]--- Mai 30 18:16:51 xxx kernel: Linux version 5.6.13-100.fc30.x86_64 (mockbuild@bkernel03.phx2.fedoraproject.org) (gcc version 9.3.1 20200408 (Red Hat 9.3.1-2) (GCC)) #1 SMP Fri May 15 00:36:06 UTC 2020 Mai 30 18:16:51 xxx kernel: Command line: root=UUID=dca7eea1-687e-476a-a9a0-c41ef0329113 ro rhgb quiet audit=0 Mai 30 18:16:51 xxx kernel: x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' Mai 30 18:16:51 xxx kernel: x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' Mai 30 18:16:51 xxx kernel: x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' Mai 30 18:16:51 xxx kernel: x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 Mai 30 18:16:51 xxx kernel: x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. Mai 30 18:16:51 xxx kernel: ACPI in unprivileged domain disabled Mai 30 18:16:51 xxx kernel: Released 0 page(s) Mai 30 18:16:51 xxx kernel: BIOS-provided physical RAM map: Mai 30 18:16:51 xxx kernel: Xen: [mem 0x0000000000000000-0x000000000009ffff] usable Mai 30 18:16:51 xxx kernel: Xen: [mem 0x00000000000a0000-0x00000000000fffff] reserved Mai 30 18:16:51 xxx kernel: Xen: [mem 0x0000000000100000-0x00000000ffffffff] usable Mai 30 18:16:51 xxx kernel: Notice: NX (Execute Disable) protection missing in CPU! Mai 30 18:16:51 xxx kernel: DMI not present or invalid. Mai 30 18:16:51 xxx kernel: Hypervisor detected: Xen PV Mai 30 18:16:51 xxx kernel: tsc: Fast TSC calibration failed Mai 30 18:16:51 xxx kernel: tsc: Detected 3408.152 MHz processor Mai 30 18:16:51 xxx kernel: e820: update [mem 0x00000000-0x00000fff] usable ==> reserved Mai 30 18:16:51 xxx kernel: e820: remove [mem 0x000a0000-0x000fffff] usable Mai 30 18:16:51 xxx kernel: last_pfn = 0x100000 max_arch_pfn = 0x400000000 Mai 30 18:16:51 xxx kernel: Disabled Mai 30 18:16:51 xxx kernel: x86/PAT: MTRRs disabled, skipping PAT initialization too. Mai 30 18:16:51 xxx kernel: x86/PAT: Configuration [0-7]: WB WT UC- UC WC WP UC UC Mai 30 18:16:51 xxx kernel: Kernel/User page tables isolation: disabled on XEN PV. Mai 30 18:16:51 xxx kernel: BRK [0x03800000, 0x03800fff] PGTABLE Mai 30 18:16:51 xxx kernel: BRK [0x03801000, 0x03801fff] PGTABLE Mai 30 18:16:51 xxx kernel: BRK [0x03802000, 0x03802fff] PGTABLE Mai 30 18:16:51 xxx kernel: BRK [0x03803000, 0x03803fff] PGTABLE Mai 30 18:16:51 xxx kernel: BRK [0x03804000, 0x03804fff] PGTABLE Mai 30 18:16:51 xxx kernel: BRK [0x03805000, 0x03805fff] PGTABLE Mai 30 18:16:51 xxx kernel: BRK [0x03806000, 0x03806fff] PGTABLE Mai 30 18:16:51 xxx kernel: BRK [0x03807000, 0x03807fff] PGTABLE Mai 30 18:16:51 xxx kernel: BRK [0x03808000, 0x03808fff] PGTABLE Mai 30 18:16:51 xxx kernel: BRK [0x03809000, 0x03809fff] PGTABLE Mai 30 18:16:51 xxx kernel: BRK [0x0380a000, 0x0380afff] PGTABLE Mai 30 18:16:51 xxx kernel: BRK [0x0380b000, 0x0380bfff] PGTABLE Mai 30 18:16:51 xxx kernel: RAMDISK: [mem 0x04000000-0x053e1fff] Mai 30 18:16:51 xxx kernel: NUMA turned off Mai 30 18:16:51 xxx kernel: Faking a node at [mem 0x0000000000000000-0x00000000ffffffff] Mai 30 18:16:51 xxx kernel: NODE_DATA(0) allocated [mem 0xff7fe000-0xff828fff] Mai 30 18:16:51 xxx kernel: Zone ranges: Mai 30 18:16:51 xxx kernel: DMA [mem 0x0000000000001000-0x0000000000ffffff] Mai 30 18:16:51 xxx kernel: DMA32 [mem 0x0000000001000000-0x00000000ffffffff] Mai 30 18:16:51 xxx kernel: Normal empty Mai 30 18:16:51 xxx kernel: Device empty Mai 30 18:16:51 xxx kernel: Movable zone start for each node Mai 30 18:16:51 xxx kernel: Early memory node ranges Mai 30 18:16:51 xxx kernel: node 0: [mem 0x0000000000001000-0x000000000009ffff] Mai 30 18:16:51 xxx kernel: node 0: [mem 0x0000000000100000-0x00000000ffffffff] Mai 30 18:16:51 xxx kernel: Zeroed struct page in unavailable ranges: 97 pages Mai 30 18:16:51 xxx kernel: Initmem setup node 0 [mem 0x0000000000001000-0x00000000ffffffff] Mai 30 18:16:51 xxx kernel: On node 0 totalpages: 1048479 Mai 30 18:16:51 xxx kernel: DMA zone: 64 pages used for memmap Mai 30 18:16:51 xxx kernel: DMA zone: 21 pages reserved Mai 30 18:16:51 xxx kernel: DMA zone: 3999 pages, LIFO batch:0 Mai 30 18:16:51 xxx kernel: DMA32 zone: 16320 pages used for memmap Mai 30 18:16:51 xxx kernel: DMA32 zone: 1044480 pages, LIFO batch:63 Mai 30 18:16:51 xxx kernel: p2m virtual area at (____ptrval____), size is 800000 Mai 30 18:16:51 xxx kernel: Remapped 0 page(s) Mai 30 18:16:51 xxx kernel: smpboot: Allowing 4 CPUs, 0 hotplug CPUs Mai 30 18:16:51 xxx kernel: PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] Mai 30 18:16:51 xxx kernel: PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff] Mai 30 18:16:51 xxx kernel: Cannot find an available gap in the 32-bit address range Mai 30 18:16:51 xxx kernel: PCI devices with unassigned 32-bit BARs may not work! Mai 30 18:16:51 xxx kernel: [mem 0x100100000-0x1004fffff] available for PCI devices Mai 30 18:16:51 xxx kernel: Booting paravirtualized kernel on Xen Mai 30 18:16:51 xxx kernel: Xen version: 4.7.6-6.1 (preserve-AD) Mai 30 18:16:51 xxx kernel: clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns Mai 30 18:16:51 xxx kernel: setup_percpu: NR_CPUS:8192 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1 Mai 30 18:16:51 xxx kernel: percpu: Embedded 55 pages/cpu s188416 r8192 d28672 u524288 Mai 30 18:16:51 xxx kernel: pcpu-alloc: s188416 r8192 d28672 u524288 alloc=1*2097152 Mai 30 18:16:51 xxx kernel: pcpu-alloc: [0] 0 1 2 3 Mai 30 18:16:51 xxx kernel: xen: PV spinlocks enabled Mai 30 18:16:51 xxx kernel: PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) Mai 30 18:16:51 xxx kernel: Built 1 zonelists, mobility grouping on. Total pages: 1032074 Mai 30 18:16:51 xxx kernel: Policy zone: DMA32 Mai 30 18:16:51 xxx kernel: Kernel command line: root=UUID=dca7eea1-687e-476a-a9a0-c41ef0329113 ro rhgb quiet audit=0 Mai 30 18:16:51 xxx kernel: audit: disabled (until reboot) Mai 30 18:16:51 xxx kernel: Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) Mai 30 18:16:51 xxx kernel: Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) Mai 30 18:16:51 xxx kernel: mem auto-init: stack:off, heap alloc:off, heap free:off Mai 30 18:16:51 xxx kernel: Memory: 4043112K/4193916K available (14339K kernel code, 2401K rwdata, 5008K rodata, 2468K init, 6124K bss, 150804K reserved, 0K cma-reserved) Mai 30 18:16:51 xxx kernel: SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 Mai 30 18:16:51 xxx kernel: ftrace: allocating 41803 entries in 164 pages Mai 30 18:16:51 xxx kernel: ftrace: allocated 164 pages with 3 groups Mai 30 18:16:51 xxx kernel: rcu: Hierarchical RCU implementation. Mai 30 18:16:51 xxx kernel: rcu: RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=4. Mai 30 18:16:51 xxx kernel: Tasks RCU enabled. Mai 30 18:16:51 xxx kernel: rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. Mai 30 18:16:51 xxx kernel: rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 Mai 30 18:16:51 xxx kernel: Using NULL legacy PIC Mai 30 18:16:51 xxx kernel: NR_IRQS: 524544, nr_irqs: 80, preallocated irqs: 0 Mai 30 18:16:51 xxx kernel: xen:events: Using FIFO-based ABI Mai 30 18:16:51 xxx kernel: random: crng done (trusting CPU's manufacturer) Mai 30 18:16:51 xxx kernel: Console: colour dummy device 80x25 Mai 30 18:16:51 xxx kernel: printk: console [tty0] enabled Mai 30 18:16:51 xxx kernel: printk: console [hvc0] enabled Mai 30 18:16:51 xxx kernel: clocksource: xen: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns Mai 30 18:16:51 xxx kernel: Xen: using vcpuop timer interface Mai 30 18:16:51 xxx kernel: installing Xen timer for CPU 0 Mai 30 18:16:51 xxx kernel: clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x312064270ee, max_idle_ns: 440795368905 ns Mai 30 18:16:51 xxx kernel: Calibrating delay loop (skipped), value calculated using timer frequency.. 6816.30 BogoMIPS (lpj=3408152) Mai 30 18:16:51 xxx kernel: pid_max: default: 32768 minimum: 301 Mai 30 18:16:51 xxx kernel: LSM: Security Framework initializing Mai 30 18:16:51 xxx kernel: Yama: becoming mindful. Mai 30 18:16:51 xxx kernel: SELinux: Initializing. Mai 30 18:16:51 xxx kernel: *** VALIDATE selinux *** Mai 30 18:16:51 xxx kernel: Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) Mai 30 18:16:51 xxx kernel: Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) Mai 30 18:16:51 xxx kernel: *** VALIDATE tmpfs *** Mai 30 18:16:51 xxx kernel: *** VALIDATE proc *** Mai 30 18:16:51 xxx kernel: *** VALIDATE cgroup *** Mai 30 18:16:51 xxx kernel: *** VALIDATE cgroup2 *** Mai 30 18:16:51 xxx kernel: Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 Mai 30 18:16:51 xxx kernel: Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 Mai 30 18:16:51 xxx kernel: Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization Mai 30 18:16:51 xxx kernel: Spectre V2 : Mitigation: Full generic retpoline Mai 30 18:16:51 xxx kernel: Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch Mai 30 18:16:51 xxx kernel: Spectre V2 : Enabling Restricted Speculation for firmware calls Mai 30 18:16:51 xxx kernel: Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier Mai 30 18:16:51 xxx kernel: Spectre V2 : User space: Mitigation: STIBP via seccomp and prctl Mai 30 18:16:51 xxx kernel: Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp Mai 30 18:16:51 xxx kernel: TAA: Vulnerable: Clear CPU buffers attempted, no microcode Mai 30 18:16:51 xxx kernel: MDS: Vulnerable: Clear CPU buffers attempted, no microcode Mai 30 18:16:51 xxx kernel: cpu 0 spinlock event irq 1 Mai 30 18:16:51 xxx kernel: VPMU disabled by hypervisor. Mai 30 18:16:51 xxx kernel: Performance Events: unsupported p6 CPU model 158 no PMU driver, software events only. Mai 30 18:16:51 xxx kernel: rcu: Hierarchical SRCU implementation. Mai 30 18:16:51 xxx kernel: NMI watchdog: Perf NMI watchdog permanently disabled Mai 30 18:16:51 xxx kernel: smp: Bringing up secondary CPUs ... Mai 30 18:16:51 xxx kernel: installing Xen timer for CPU 1 Mai 30 18:16:51 xxx kernel: SMP alternatives: switching to SMP code Mai 30 18:16:51 xxx kernel: cpu 1 spinlock event irq 13 Mai 30 18:16:51 xxx kernel: MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. Mai 30 18:16:51 xxx kernel: TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. Mai 30 18:16:51 xxx kernel: installing Xen timer for CPU 2 Mai 30 18:16:51 xxx kernel: cpu 2 spinlock event irq 20 Mai 30 18:16:51 xxx kernel: installing Xen timer for CPU 3 Mai 30 18:16:51 xxx kernel: cpu 3 spinlock event irq 27 Mai 30 18:16:51 xxx kernel: smp: Brought up 1 node, 4 CPUs Mai 30 18:16:51 xxx kernel: smpboot: Max logical packages: 1 Mai 30 18:16:51 xxx kernel: devtmpfs: initialized Mai 30 18:16:51 xxx kernel: x86/mm: Memory block size: 128MB Mai 30 18:16:51 xxx kernel: clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns Mai 30 18:16:51 xxx kernel: futex hash table entries: 1024 (order: 4, 65536 bytes, linear) Mai 30 18:16:51 xxx kernel: pinctrl core: initialized pinctrl subsystem Mai 30 18:16:51 xxx kernel: PM: RTC time: 165:165:165, date: 2065-165-165 Mai 30 18:16:51 xxx kernel: thermal_sys: Registered thermal governor 'fair_share' Mai 30 18:16:51 xxx kernel: thermal_sys: Registered thermal governor 'bang_bang' Mai 30 18:16:51 xxx kernel: thermal_sys: Registered thermal governor 'step_wise' Mai 30 18:16:51 xxx kernel: thermal_sys: Registered thermal governor 'user_space' Mai 30 18:16:51 xxx kernel: NET: Registered protocol family 16 Mai 30 18:16:51 xxx kernel: xen:grant_table: Grant tables using version 1 layout Mai 30 18:16:51 xxx kernel: Grant table initialized Mai 30 18:16:51 xxx kernel: PCI: setting up Xen PCI frontend stub Mai 30 18:16:51 xxx kernel: PCI: pci_cache_line_size set to 64 bytes Mai 30 18:16:51 xxx kernel: ENERGY_PERF_BIAS: Set to 'normal', was 'performance' Mai 30 18:16:51 xxx kernel: cryptd: max_cpu_qlen set to 1000 Mai 30 18:16:51 xxx kernel: alg: No test for 842 (842-generic) Mai 30 18:16:51 xxx kernel: alg: No test for 842 (842-scomp) Mai 30 18:16:51 xxx kernel: ACPI: Interpreter disabled. Mai 30 18:16:51 xxx kernel: xen:balloon: Initialising balloon driver Mai 30 18:16:51 xxx kernel: iommu: Default domain type: Translated Mai 30 18:16:51 xxx kernel: vgaarb: loaded Mai 30 18:16:51 xxx kernel: SCSI subsystem initialized Mai 30 18:16:51 xxx kernel: libata version 3.00 loaded. Mai 30 18:16:51 xxx kernel: usbcore: registered new interface driver usbfs Mai 30 18:16:51 xxx kernel: usbcore: registered new interface driver hub Mai 30 18:16:51 xxx kernel: usbcore: registered new device driver usb Mai 30 18:16:51 xxx kernel: pps_core: LinuxPPS API ver. 1 registered Mai 30 18:16:51 xxx kernel: pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti Mai 30 18:16:51 xxx kernel: PTP clock support registered Mai 30 18:16:51 xxx kernel: EDAC MC: Ver: 3.0.0 Mai 30 18:16:51 xxx kernel: PCI: System does not support PCI Mai 30 18:16:51 xxx kernel: NetLabel: Initializing Mai 30 18:16:51 xxx kernel: NetLabel: domain hash size = 128 Mai 30 18:16:51 xxx kernel: NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO Mai 30 18:16:51 xxx kernel: NetLabel: unlabeled traffic allowed by default Mai 30 18:16:51 xxx kernel: clocksource: Switched to clocksource xen Mai 30 18:16:51 xxx kernel: *** VALIDATE bpf *** Mai 30 18:16:51 xxx kernel: VFS: Disk quotas dquot_6.6.0 Mai 30 18:16:51 xxx kernel: VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) Mai 30 18:16:51 xxx kernel: *** VALIDATE ramfs *** Mai 30 18:16:51 xxx kernel: hugetlbfs: disabling because there are no supported hugepage sizes Mai 30 18:16:51 xxx kernel: pnp: PnP ACPI: disabled Mai 30 18:16:51 xxx kernel: NET: Registered protocol family 2 Mai 30 18:16:51 xxx kernel: tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) Mai 30 18:16:51 xxx kernel: TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) Mai 30 18:16:51 xxx kernel: TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear) Mai 30 18:16:51 xxx kernel: TCP: Hash tables configured (established 32768 bind 32768) Mai 30 18:16:51 xxx kernel: UDP hash table entries: 2048 (order: 4, 65536 bytes, linear) Mai 30 18:16:51 xxx kernel: UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear) Mai 30 18:16:51 xxx kernel: NET: Registered protocol family 1 Mai 30 18:16:51 xxx kernel: NET: Registered protocol family 44 Mai 30 18:16:51 xxx kernel: PCI: CLS 0 bytes, default 64 Mai 30 18:16:51 xxx kernel: Trying to unpack rootfs image as initramfs... Mai 30 18:16:51 xxx kernel: Freeing initrd memory: 20360K Mai 30 18:16:51 xxx kernel: Initialise system trusted keyrings Mai 30 18:16:51 xxx kernel: Key type blacklist registered Mai 30 18:16:51 xxx kernel: workingset: timestamp_bits=36 max_order=20 bucket_order=0 Mai 30 18:16:51 xxx kernel: zbud: loaded Mai 30 18:16:51 xxx kernel: Platform Keyring initialized Mai 30 18:16:51 xxx kernel: NET: Registered protocol family 38 Mai 30 18:16:51 xxx kernel: Key type asymmetric registered Mai 30 18:16:51 xxx kernel: Asymmetric key parser 'x509' registered Mai 30 18:16:51 xxx kernel: Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) Mai 30 18:16:51 xxx kernel: io scheduler mq-deadline registered Mai 30 18:16:51 xxx kernel: io scheduler kyber registered Mai 30 18:16:51 xxx kernel: io scheduler bfq registered Mai 30 18:16:51 xxx kernel: atomic64_test: passed for x86-64 platform with CX8 and with SSE Mai 30 18:16:51 xxx kernel: shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 Mai 30 18:16:51 xxx kernel: intel_idle: Please enable MWAIT in BIOS SETUP Mai 30 18:16:51 xxx kernel: Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled Mai 30 18:16:51 xxx kernel: Non-volatile memory driver v1.3 Mai 30 18:16:51 xxx kernel: Linux agpgart interface v0.103 Mai 30 18:16:51 xxx kernel: libphy: Fixed MDIO Bus: probed Mai 30 18:16:51 xxx kernel: ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver Mai 30 18:16:51 xxx kernel: ehci-pci: EHCI PCI platform driver Mai 30 18:16:51 xxx kernel: ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver Mai 30 18:16:51 xxx kernel: ohci-pci: OHCI PCI platform driver Mai 30 18:16:51 xxx kernel: uhci_hcd: USB Universal Host Controller Interface driver Mai 30 18:16:51 xxx kernel: usbcore: registered new interface driver usbserial_generic Mai 30 18:16:51 xxx kernel: usbserial: USB Serial support registered for generic Mai 30 18:16:51 xxx kernel: i8042: PNP: No PS/2 controller found. Mai 30 18:16:51 xxx kernel: i8042: Probing ports directly. Mai 30 18:16:51 xxx kernel: i8042: No controller found Mai 30 18:16:51 xxx kernel: mousedev: PS/2 mouse device common for all mice Mai 30 18:16:51 xxx kernel: device-mapper: uevent: version 1.0.3 Mai 30 18:16:51 xxx kernel: device-mapper: ioctl: 4.42.0-ioctl (2020-02-27) initialised: dm-devel@redhat.com Mai 30 18:16:51 xxx kernel: intel_pstate: Intel P-state driver initializing Mai 30 18:16:51 xxx kernel: hid: raw HID events driver (C) Jiri Kosina Mai 30 18:16:51 xxx kernel: usbcore: registered new interface driver usbhid Mai 30 18:16:51 xxx kernel: usbhid: USB HID core driver Mai 30 18:16:51 xxx kernel: drop_monitor: Initializing network drop monitor service Mai 30 18:16:51 xxx kernel: Initializing XFRM netlink socket Mai 30 18:16:51 xxx kernel: NET: Registered protocol family 10 Mai 30 18:16:51 xxx kernel: clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x312064270ee, max_idle_ns: 440795368905 ns Mai 30 18:16:51 xxx kernel: Segment Routing with IPv6 Mai 30 18:16:51 xxx kernel: mip6: Mobile IPv6 Mai 30 18:16:51 xxx kernel: NET: Registered protocol family 17 Mai 30 18:16:51 xxx kernel: RAS: Correctable Errors collector initialized. Mai 30 18:16:51 xxx kernel: IPI shorthand broadcast: enabled Mai 30 18:16:51 xxx kernel: AVX2 version of gcm_enc/dec engaged. Mai 30 18:16:51 xxx kernel: AES CTR mode by8 optimization enabled Mai 30 18:16:51 xxx kernel: sched_clock: Marking stable (2002300642, 95978)->(2003611202, -1214582) Mai 30 18:16:51 xxx kernel: registered taskstats version 1 Mai 30 18:16:51 xxx kernel: Loading compiled-in X.509 certificates Mai 30 18:16:51 xxx kernel: Loaded X.509 cert 'Fedora kernel signing key: 0736221b8f4a9c89abd30583236a237e3b686836' Mai 30 18:16:51 xxx kernel: zswap: loaded using pool lzo/zbud Mai 30 18:16:51 xxx kernel: Key type ._fscrypt registered Mai 30 18:16:51 xxx kernel: Key type .fscrypt registered Mai 30 18:16:51 xxx kernel: Key type fscrypt-provisioning registered Mai 30 18:16:51 xxx kernel: Key type big_key registered Mai 30 18:16:51 xxx kernel: Key type encrypted registered Mai 30 18:16:51 xxx kernel: ima: No TPM chip found, activating TPM-bypass! Mai 30 18:16:51 xxx kernel: ima: Allocated hash algorithm: sha256 Mai 30 18:16:51 xxx kernel: ima: No architecture policies found Mai 30 18:16:51 xxx kernel: xenbus_probe_frontend: Device with no driver: device/vbd/51712 Mai 30 18:16:51 xxx kernel: xenbus_probe_frontend: Device with no driver: device/vif/0 Mai 30 18:16:51 xxx kernel: PM: Magic number: 1:252:3141 Mai 30 18:16:51 xxx kernel: hctosys: unable to open rtc device (rtc0) Mai 30 18:16:51 xxx kernel: Freeing unused decrypted memory: 2040K Mai 30 18:16:51 xxx kernel: ------------[ cut here ]------------ Mai 30 18:16:51 xxx kernel: attempted to set unsupported pgprot: 8010000000000067 bits: 8000000000000000 supported: 7ffffffffffffeff Mai 30 18:16:51 xxx kernel: WARNING: CPU: 3 PID: 1 at arch/x86/include/asm/pgtable.h:557 __change_page_attr_set_clr+0xfcd/0x1060 Mai 30 18:16:51 xxx kernel: Modules linked in: Mai 30 18:16:51 xxx kernel: CPU: 3 PID: 1 Comm: swapper/0 Tainted: G W 5.6.13-100.fc30.x86_64 #1 Mai 30 18:16:51 xxx kernel: RIP: e030:__change_page_attr_set_clr+0xfcd/0x1060 Mai 30 18:16:51 xxx kernel: Code: 49 89 f5 0f 85 23 fb ff ff 48 31 e8 48 89 ee 48 c7 c7 80 1d 36 82 4c 89 4c 24 08 48 89 c2 c6 05 e4 9a 79 01 01 e8 d5 32 06 00 <0f> 0b 4c 8b 4c 24 08 e9 f6 fa ff ff 48 83 05 6f 90 1e 02 01 45 31 Mai 30 18:16:51 xxx kernel: RSP: e02b:ffffc9000080bd68 EFLAGS: 00010296 Mai 30 18:16:51 xxx kernel: RAX: 0000000000000068 RBX: 8010000e9e19d067 RCX: 0000000000000122 Mai 30 18:16:51 xxx kernel: RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000000000000203 Mai 30 18:16:51 xxx kernel: RBP: 8010000000000067 R08: 0000000000000122 R09: 0000000000000003 Mai 30 18:16:51 xxx kernel: R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffffffffff Mai 30 18:16:51 xxx kernel: R13: 0010000002f9d067 R14: ffffffff82f9d000 R15: ffffc9000080be78 Mai 30 18:16:51 xxx kernel: FS: 0000000000000000(0000) GS:ffff8880fad80000(0000) knlGS:0000000000000000 Mai 30 18:16:51 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Mai 30 18:16:51 xxx kernel: CR2: 00007f7e4c1a8a78 CR3: 000000000260a000 CR4: 0000000000042660 Mai 30 18:16:51 xxx kernel: Call Trace: Mai 30 18:16:51 xxx kernel: ? sched_clock_cpu+0xc/0xa0 Mai 30 18:16:51 xxx kernel: ? log_store.constprop.0+0x1ef/0x270 Mai 30 18:16:51 xxx kernel: ? purge_fragmented_blocks_allcpus+0x32/0x200 Mai 30 18:16:51 xxx kernel: change_page_attr_set_clr+0x127/0x1c0 Mai 30 18:16:51 xxx kernel: set_memory_rw+0x26/0x30 Mai 30 18:16:51 xxx kernel: free_init_pages+0x5c/0x80 Mai 30 18:16:51 xxx kernel: free_kernel_image_pages+0x12/0x30 Mai 30 18:16:51 xxx kernel: ? rest_init+0xaa/0xaa Mai 30 18:16:51 xxx kernel: kernel_init+0x19/0x106 Mai 30 18:16:51 xxx kernel: ret_from_fork+0x35/0x40 Mai 30 18:16:51 xxx kernel: ---[ end trace bd8b51e8359cb4a3 ]--- Mai 30 18:16:51 xxx kernel: Freeing unused kernel image (initmem) memory: 2468K Mai 30 18:16:51 xxx kernel: Write protecting the kernel read-only data: 22528k Mai 30 18:16:51 xxx kernel: Freeing unused kernel image (text/rodata gap) memory: 2044K Mai 30 18:16:51 xxx kernel: Freeing unused kernel image (rodata/data gap) memory: 1136K Mai 30 18:16:51 xxx kernel: x86/mm: Checked W+X mappings: passed, no W+X pages found. Mai 30 18:16:51 xxx kernel: rodata_test: all tests were successful Mai 30 18:16:51 xxx kernel: Run /init as init process Mai 30 18:16:51 xxx kernel: with arguments: Mai 30 18:16:51 xxx kernel: /init Mai 30 18:16:51 xxx kernel: rhgb Mai 30 18:16:51 xxx kernel: with environment: Mai 30 18:16:51 xxx kernel: HOME=/ Mai 30 18:16:51 xxx kernel: TERM=linux Mai 30 18:16:51 xxx dracut-cmdline[291]: Using kernel command line parameters: root=UUID=dca7eea1-687e-476a-a9a0-c41ef0329113 ro rhgb quiet audit=0 Mai 30 18:16:51 xxx kernel: xen_netfront: Initialising Xen virtual ethernet driver Mai 30 18:16:51 xxx kernel: blkfront: xvda: barrier: enabled; persistent grants: disabled; indirect descriptors: disabled; Mai 30 18:16:52 xxx kernel: xvda: xvda1 xvda2 Mai 30 18:16:52 xxx kernel: fbcon: Taking over console Mai 30 18:16:52 xxx kernel: EXT4-fs (xvda1): mounted filesystem with ordered data mode. Opts: (null) Mai 30 18:16:52 xxx systemd[1]: Stopped Create list of required static device nodes for the current kernel. Mai 30 18:16:52 xxx systemd[1]: systemd-udevd-kernel.socket: Succeeded. Mai 30 18:16:53 xxx kernel: printk: systemd: 21 output lines suppressed due to ratelimiting Mai 30 18:16:53 xxx kernel: SELinux: Runtime disable is deprecated, use selinux=0 on the kernel cmdline. Mai 30 18:16:53 xxx kernel: SELinux: Disabled at runtime. Mai 30 18:16:53 xxx kernel: EXT4-fs (xvda1): re-mounted. Opts: usrquota Mai 30 18:16:53 xxx kernel: Adding 1048572k swap on /dev/xvda2. Priority:-2 extents:1 across:1048572k SSFS Mai 30 18:16:53 xxx kernel: RPC: Registered named UNIX socket transport module. Mai 30 18:16:53 xxx kernel: RPC: Registered udp transport module. Mai 30 18:16:53 xxx kernel: RPC: Registered tcp transport module. Mai 30 18:16:53 xxx kernel: RPC: Registered tcp NFSv4.1 backchannel transport module. Mai 30 18:16:53 xxx kernel: input: PC Speaker as /devices/platform/pcspkr/input/input0 Mai 30 18:16:53 xxx kernel: RAPL PMU: API unit is 2^-32 Joules, 3 fixed counters, 655360 ms ovfl timer Mai 30 18:16:53 xxx kernel: RAPL PMU: hw unit of domain pp0-core 2^-14 Joules Mai 30 18:16:53 xxx kernel: RAPL PMU: hw unit of domain package 2^-14 Joules Mai 30 18:16:53 xxx kernel: RAPL PMU: hw unit of domain dram 2^-14 Joules Mai 30 18:16:53 xxx kernel: cfg80211: Loading compiled-in X.509 certificates for regulatory database Mai 30 18:16:53 xxx kernel: cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' Mai 30 18:16:53 xxx kernel: intel_rapl_common: Found RAPL domain package Mai 30 18:16:53 xxx kernel: intel_rapl_common: Found RAPL domain core Mai 30 18:16:53 xxx kernel: intel_rapl_common: Found RAPL domain dram Mai 30 18:16:56 xxx kernel: HTB: quantum of class 10001 is big. Consider r2q change. Mai 30 18:16:56 xxx kernel: u32 classifier Mai 30 18:16:56 xxx kernel: Performance counters on Mai 30 18:16:56 xxx kernel: input device check on Mai 30 18:16:56 xxx kernel: Actions configured Mai 30 18:17:07 xxx systemd[1]: Startup finished in 2.104s (kernel) + 1.093s (initrd) + 15.041s (userspace) = 18.239s. Mai 31 02:01:08 xxx kernel: FS-Cache: Loaded Mai 31 02:01:08 xxx kernel: FS-Cache: Netfs 'nfs' registered for caching Mai 31 02:01:08 xxx kernel: *** VALIDATE nfs *** Mai 31 02:01:08 xxx kernel: *** VALIDATE nfs4 *** Jun 06 00:14:01 xxx kernel: ------------[ cut here ]------------ Jun 06 00:14:01 xxx kernel: WARNING: CPU: 1 PID: 17678 at arch/x86/xen/multicalls.c:102 xen_mc_flush+0x194/0x1c0 Jun 06 00:14:01 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:14:01 xxx kernel: CPU: 1 PID: 17678 Comm: prozesskontroll Tainted: G W 5.6.13-100.fc30.x86_64 #1 Jun 06 00:14:01 xxx kernel: RIP: e030:xen_mc_flush+0x194/0x1c0 Jun 06 00:14:01 xxx kernel: Code: 05 00 10 00 81 e8 fc 04 de 00 48 89 c1 48 89 45 18 48 c1 e9 3f 48 89 ce e9 03 ff ff ff 48 c7 45 18 ea ff ff ff be 01 00 00 00 <0f> 0b 8b 55 00 48 c7 c7 78 20 36 82 31 db 65 8b 0d 27 1b ff 7e e8 Jun 06 00:14:01 xxx kernel: RSP: e02b:ffffc9000155bbe8 EFLAGS: 00010006 Jun 06 00:14:01 xxx kernel: RAX: ffff8880fac97958 RBX: 0000777f80000000 RCX: ffff8880fac97958 Jun 06 00:14:01 xxx kernel: RDX: 0000000000000000 RSI: 000000000000000f RDI: ffff8880fac97310 Jun 06 00:14:01 xxx kernel: RBP: ffff8880fac97300 R08: ffff8880fac97910 R09: ffff8880d3546000 Jun 06 00:14:01 xxx kernel: R10: ffff8880fa403c00 R11: 0000000000000000 R12: 0000000000000000 Jun 06 00:14:01 xxx kernel: ------------[ cut here ]------------ Jun 06 00:14:01 xxx kernel: R13: ffff8881510f9000 R14: 0000000000000201 R15: 0000000000000019 Jun 06 00:14:01 xxx kernel: WARNING: CPU: 2 PID: 16810 at arch/x86/xen/multicalls.c:102 xen_mc_flush+0x194/0x1c0 Jun 06 00:14:01 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb Jun 06 00:14:01 xxx kernel: FS: 0000000000000000(0000) GS:ffff8880fac80000(0000) knlGS:0000000000000000 Jun 06 00:14:01 xxx kernel: xt_multiport ip6_tables Jun 06 00:14:01 xxx kernel: CS: 10000e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:14:01 xxx kernel: iptable_filter intel_rapl_msr Jun 06 00:14:01 xxx kernel: CR2: 00007f0aa02d4028 CR3: 00000000d1316000 CR4: 0000000000042660 Jun 06 00:14:01 xxx kernel: intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:14:01 xxx kernel: Call Trace: Jun 06 00:14:01 xxx kernel: CPU: 2 PID: 16810 Comm: kworker/2:1 Tainted: G W 5.6.13-100.fc30.x86_64 #1 Jun 06 00:14:01 xxx kernel: Workqueue: events netstamp_clear Jun 06 00:14:01 xxx kernel: __xen_pgd_unpin+0x119/0x250 Jun 06 00:14:01 xxx kernel: RIP: e030:xen_mc_flush+0x194/0x1c0 Jun 06 00:14:01 xxx kernel: Code: 05 00 10 00 81 e8 fc 04 de 00 48 89 c1 48 89 45 18 48 c1 e9 3f 48 89 ce e9 03 ff ff ff 48 c7 45 18 ea ff ff ff be 01 00 00 00 <0f> 0b 8b 55 00 48 c7 c7 78 20 36 82 31 db 65 8b 0d 27 1b ff 7e e8 Jun 06 00:14:01 xxx kernel: xen_exit_mmap+0x18e/0x1b0 Jun 06 00:14:01 xxx kernel: RSP: e02b:ffffc90002703cf0 EFLAGS: 00010002 Jun 06 00:14:01 xxx kernel: exit_mmap+0x50/0x170 Jun 06 00:14:01 xxx kernel: RAX: ffffffffffffffea RBX: ffff8880f8bbc000 RCX: 0000000000000001 Jun 06 00:14:01 xxx kernel: RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880fad17b10 Jun 06 00:14:01 xxx kernel: ? xen_write_cr3+0x9f/0x160 Jun 06 00:14:01 xxx kernel: RBP: ffff8880fad17300 R08: 0000000000000000 R09: 0000000000000000 Jun 06 00:14:01 xxx kernel: R10: 0000000000007ff0 R11: ffffffff8265e548 R12: 0000000000000000 Jun 06 00:14:01 xxx kernel: ? load_new_mm_cr3+0xfb/0x180 Jun 06 00:14:01 xxx kernel: ? switch_mm_irqs_off+0x220/0x6a0 Jun 06 00:14:01 xxx kernel: R13: 0000777f80000000 R14: 0000000000000002 R15: 0000000000000001 Jun 06 00:14:01 xxx kernel: mmput+0x61/0x140 Jun 06 00:14:01 xxx kernel: flush_old_exec+0x246/0x690 Jun 06 00:14:01 xxx kernel: load_elf_binary+0x293/0x1680 Jun 06 00:14:01 xxx kernel: FS: 0000000000000000(0000) GS:ffff8880fad00000(0000) knlGS:0000000000000000 Jun 06 00:14:01 xxx kernel: CS: 10000e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:14:01 xxx kernel: CR2: 000055ea543436c8 CR3: 00000000f8bbc000 CR4: 0000000000042660 Jun 06 00:14:01 xxx kernel: ? get_user_pages_remote+0x161/0x290 Jun 06 00:14:01 xxx kernel: ? __check_object_size+0x56/0x147 Jun 06 00:14:01 xxx kernel: Call Trace: Jun 06 00:14:01 xxx kernel: ? _copy_from_user+0x37/0x60 Jun 06 00:14:01 xxx kernel: search_binary_handler+0x84/0x1b0 Jun 06 00:14:01 xxx kernel: xen_write_cr3+0xf2/0x160 Jun 06 00:14:01 xxx kernel: load_new_mm_cr3+0xfb/0x180 Jun 06 00:14:01 xxx kernel: __do_execve_file.isra.0+0x508/0x860 Jun 06 00:14:01 xxx kernel: switch_mm_irqs_off+0x220/0x6a0 Jun 06 00:14:01 xxx kernel: __x64_sys_execve+0x35/0x40 Jun 06 00:14:01 xxx kernel: ? __netif_receive_skb_core+0x28/0xf50 Jun 06 00:14:01 xxx kernel: do_syscall_64+0x5b/0x1c0 Jun 06 00:14:01 xxx kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jun 06 00:14:01 xxx kernel: __text_poke+0x24d/0x520 Jun 06 00:14:01 xxx kernel: RIP: 0033:0x7fb780c9aacb Jun 06 00:14:01 xxx kernel: text_poke_bp_batch+0xc5/0x170 Jun 06 00:14:01 xxx kernel: text_poke_finish+0x1b/0x26 Jun 06 00:14:01 xxx kernel: arch_jump_label_transform_apply+0x16/0x30 Jun 06 00:14:01 xxx kernel: static_key_enable_cpuslocked+0x57/0x90 Jun 06 00:14:01 xxx kernel: Code: Bad RIP value. Jun 06 00:14:01 xxx kernel: RSP: 002b:00007ffe67c89568 EFLAGS: 00000246 ORIG_RAX: 000000000000003b Jun 06 00:14:01 xxx kernel: static_key_enable+0x16/0x20 Jun 06 00:14:01 xxx kernel: RAX: ffffffffffffffda RBX: 000055ea54348b70 RCX: 00007fb780c9aacb Jun 06 00:14:01 xxx kernel: process_one_work+0x1b4/0x380 Jun 06 00:14:01 xxx kernel: RDX: 000055ea54348250 RSI: 000055ea54349060 RDI: 000055ea54348d30 Jun 06 00:14:01 xxx kernel: worker_thread+0x50/0x3c0 Jun 06 00:14:01 xxx kernel: RBP: 000055ea54348d30 R08: 000055ea54349060 R09: 0000000000000000 Jun 06 00:14:01 xxx kernel: kthread+0xf9/0x130 Jun 06 00:14:01 xxx kernel: R10: 0000000000000020 R11: 0000000000000246 R12: 00000000ffffffff Jun 06 00:14:01 xxx kernel: ? process_one_work+0x380/0x380 Jun 06 00:14:01 xxx kernel: ? kthread_park+0x90/0x90 Jun 06 00:14:01 xxx kernel: R13: 000055ea54349060 R14: 000055ea54348250 R15: 0000000000000001 Jun 06 00:14:01 xxx kernel: ret_from_fork+0x35/0x40 Jun 06 00:14:01 xxx kernel: ---[ end trace bd8b51e8359cb4a4 ]--- Jun 06 00:14:01 xxx kernel: 15 of 25 multicall(s) failed: cpu 1 Jun 06 00:14:01 xxx kernel: ---[ end trace bd8b51e8359cb4a5 ]--- Jun 06 00:14:01 xxx kernel: call 2: op=14 arg=[ffff8880d10f9000] result=-16 Jun 06 00:14:01 xxx kernel: 1 of 1 multicall(s) failed: cpu 2 Jun 06 00:14:01 xxx kernel: call 3: op=14 arg=[ffff888055d60000] result=-16 Jun 06 00:14:01 xxx kernel: call 4: op=14 arg=[ffff8880d45d3000] result=-16 Jun 06 00:14:01 xxx kernel: call 1: op=26 arg=[ffff8880fad17b10] result=-22 Jun 06 00:14:01 xxx kernel: call 6: op=14 arg=[ffff88801d9aa000] result=-16 Jun 06 00:14:01 xxx kernel: call 8: op=14 arg=[ffff88804174b000] result=-16 Jun 06 00:14:01 xxx kernel: call 10: op=14 arg=[ffff8880da2b3000] result=-16 Jun 06 00:14:01 xxx kernel: call 11: op=14 arg=[ffff888090317000] result=-16 Jun 06 00:14:01 xxx kernel: call 12: op=14 arg=[ffff8880f4fb7000] result=-16 Jun 06 00:14:01 xxx kernel: call 14: op=14 arg=[ffff8880b38fd000] result=-16 Jun 06 00:14:01 xxx kernel: call 15: op=14 arg=[ffff888055f8d000] result=-16 Jun 06 00:14:01 xxx kernel: call 17: op=14 arg=[ffff888022d29000] result=-16 Jun 06 00:14:01 xxx kernel: call 19: op=14 arg=[ffff88805d8a0000] result=-16 Jun 06 00:14:01 xxx kernel: call 21: op=14 arg=[ffff88801d90e000] result=-16 Jun 06 00:14:01 xxx kernel: call 22: op=14 arg=[ffff8880d3545000] result=-16 Jun 06 00:14:01 xxx kernel: call 24: op=14 arg=[ffff8880414fc000] result=-16 Jun 06 00:14:01 xxx kernel: ------------[ cut here ]------------ Jun 06 00:14:01 xxx kernel: WARNING: CPU: 2 PID: 16810 at arch/x86/xen/multicalls.c:102 xen_mc_flush+0x194/0x1c0 Jun 06 00:14:01 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace Jun 06 00:14:01 xxx kernel: BUG: unable to handle page fault for address: ffff88801d9aad28 Jun 06 00:14:01 xxx kernel: fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:14:01 xxx kernel: #PF: supervisor write access in kernel mode Jun 06 00:14:01 xxx kernel: #PF: error_code(0x0003) - permissions violation Jun 06 00:14:01 xxx kernel: CPU: 2 PID: 16810 Comm: kworker/2:1 Tainted: G W 5.6.13-100.fc30.x86_64 #1 Jun 06 00:14:01 xxx kernel: PGD 260c067 P4D 260c067 PUD 260d067 PMD ffe3e067 PTE 1000001d9aa065 Jun 06 00:14:01 xxx kernel: Workqueue: events netstamp_clear Jun 06 00:14:01 xxx kernel: Oops: 0003 [#1] SMP NOPTI Jun 06 00:14:01 xxx kernel: RIP: e030:xen_mc_flush+0x194/0x1c0 Jun 06 00:14:01 xxx kernel: Code: 05 00 10 00 81 e8 fc 04 de 00 48 89 c1 48 89 45 18 48 c1 e9 3f 48 89 ce e9 03 ff ff ff 48 c7 45 18 ea ff ff ff be 01 00 00 00 <0f> 0b 8b 55 00 48 c7 c7 78 20 36 82 31 db 65 8b 0d 27 1b ff 7e e8 Jun 06 00:14:01 xxx kernel: CPU: 1 PID: 17678 Comm: prozesskontroll Tainted: G W 5.6.13-100.fc30.x86_64 #1 Jun 06 00:14:01 xxx kernel: RSP: e02b:ffffc90002703cf0 EFLAGS: 00010002 Jun 06 00:14:01 xxx kernel: RIP: e030:unmap_page_range+0x62a/0xea0 Jun 06 00:14:01 xxx kernel: Code: 89 ee e8 09 f8 ff ff 48 83 7c 24 18 00 49 89 c6 74 09 48 85 c0 0f 85 b1 06 00 00 41 f6 47 20 01 0f 84 fa 02 00 00 49 8b 2c 24 <49> c7 04 24 00 00 00 00 4d 39 6f 10 4c 89 e8 49 0f 46 47 10 49 39 Jun 06 00:14:01 xxx kernel: RAX: ffffffffffffffea RBX: ffff8880f8bbc000 RCX: 0000000000000001 Jun 06 00:14:01 xxx kernel: RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880fad17b10 Jun 06 00:14:01 xxx kernel: RSP: e02b:ffffc9000155bb38 EFLAGS: 00010202 Jun 06 00:14:01 xxx kernel: RBP: ffff8880fad17300 R08: 0000000000000000 R09: 0000000000000000 Jun 06 00:14:01 xxx kernel: RAX: ffffea0003cfe500 RBX: 000055ea52ba6000 RCX: 0000000000000125 Jun 06 00:14:01 xxx kernel: R10: 0000000000007ff0 R11: 0000000000000001 R12: 0000000000000000 Jun 06 00:14:01 xxx kernel: R13: 0000777f80000000 R14: 0000000000000002 R15: 0000000000000001 Jun 06 00:14:01 xxx kernel: RDX: 0000000000000000 RSI: 000055ea52ba5000 RDI: 00000008ad194125 Jun 06 00:14:01 xxx kernel: FS: 0000000000000000(0000) GS:ffff8880fad00000(0000) knlGS:0000000000000000 Jun 06 00:14:01 xxx kernel: RBP: 00000008ad194125 R08: ffff8880d4753708 R09: ffffea00022f8888 Jun 06 00:14:01 xxx kernel: CS: 10000e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:14:01 xxx kernel: CR2: 000055ea543436c8 CR3: 00000000f8bbc000 CR4: 0000000000042660 Jun 06 00:14:01 xxx kernel: R10: 0000000000000000 R11: 0000000000000001 R12: ffff88801d9aad28 Jun 06 00:14:01 xxx kernel: R13: 000055ea52ba5000 R14: ffffea0003cfe500 R15: ffffc9000155bc88 Jun 06 00:14:01 xxx kernel: Call Trace: Jun 06 00:14:01 xxx kernel: FS: 0000000000000000(0000) GS:ffff8880fac80000(0000) knlGS:0000000000000000 Jun 06 00:14:01 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:14:01 xxx kernel: xen_write_cr3+0xf2/0x160 Jun 06 00:14:01 xxx kernel: CR2: ffff88801d9aad28 CR3: 00000000d1316000 CR4: 0000000000042660 Jun 06 00:14:01 xxx kernel: load_new_mm_cr3+0xfb/0x180 Jun 06 00:14:01 xxx kernel: Call Trace: Jun 06 00:14:01 xxx kernel: switch_mm_irqs_off+0x220/0x6a0 Jun 06 00:14:01 xxx kernel: unmap_vmas+0x6a/0xd0 Jun 06 00:14:01 xxx kernel: ? netif_receive_skb+0x16/0x130 Jun 06 00:14:01 xxx kernel: exit_mmap+0x97/0x170 Jun 06 00:14:01 xxx kernel: __text_poke+0x24d/0x520 Jun 06 00:14:01 xxx kernel: ? load_new_mm_cr3+0xfb/0x180 Jun 06 00:14:01 xxx kernel: text_poke_bp_batch+0xc5/0x170 Jun 06 00:14:01 xxx kernel: ? switch_mm_irqs_off+0x220/0x6a0 Jun 06 00:14:01 xxx kernel: text_poke_finish+0x1b/0x26 Jun 06 00:14:01 xxx kernel: mmput+0x61/0x140 Jun 06 00:14:01 xxx kernel: arch_jump_label_transform_apply+0x16/0x30 Jun 06 00:14:01 xxx kernel: flush_old_exec+0x246/0x690 Jun 06 00:14:01 xxx kernel: static_key_enable_cpuslocked+0x57/0x90 Jun 06 00:14:01 xxx kernel: load_elf_binary+0x293/0x1680 Jun 06 00:14:01 xxx kernel: static_key_enable+0x16/0x20 Jun 06 00:14:01 xxx kernel: ? get_user_pages_remote+0x161/0x290 Jun 06 00:14:01 xxx kernel: process_one_work+0x1b4/0x380 Jun 06 00:14:01 xxx kernel: ? __check_object_size+0x56/0x147 Jun 06 00:14:01 xxx kernel: worker_thread+0x50/0x3c0 Jun 06 00:14:01 xxx kernel: ? _copy_from_user+0x37/0x60 Jun 06 00:14:01 xxx kernel: kthread+0xf9/0x130 Jun 06 00:14:01 xxx kernel: search_binary_handler+0x84/0x1b0 Jun 06 00:14:01 xxx kernel: ? process_one_work+0x380/0x380 Jun 06 00:14:01 xxx kernel: __do_execve_file.isra.0+0x508/0x860 Jun 06 00:14:01 xxx kernel: ? kthread_park+0x90/0x90 Jun 06 00:14:01 xxx kernel: ret_from_fork+0x35/0x40 Jun 06 00:14:01 xxx kernel: __x64_sys_execve+0x35/0x40 Jun 06 00:14:01 xxx kernel: ---[ end trace bd8b51e8359cb4a6 ]--- Jun 06 00:14:01 xxx kernel: do_syscall_64+0x5b/0x1c0 Jun 06 00:14:01 xxx kernel: 1 of 1 multicall(s) failed: cpu 2 Jun 06 00:14:01 xxx kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jun 06 00:14:01 xxx kernel: call 1: op=26 arg=[ffff8880fad17b10] result=-22 Jun 06 00:14:01 xxx kernel: RIP: 0033:0x7fb780c9aacb Jun 06 00:14:01 xxx kernel: ------------[ cut here ]------------ Jun 06 00:14:01 xxx kernel: Code: Bad RIP value. Jun 06 00:14:01 xxx kernel: WARNING: CPU: 2 PID: 16810 at arch/x86/xen/multicalls.c:102 xen_mc_flush+0x194/0x1c0 Jun 06 00:14:01 xxx kernel: RSP: 002b:00007ffe67c89568 EFLAGS: 00000246 ORIG_RAX: 000000000000003b Jun 06 00:14:01 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:14:01 xxx kernel: RAX: ffffffffffffffda RBX: 000055ea54348b70 RCX: 00007fb780c9aacb Jun 06 00:14:01 xxx kernel: RDX: 000055ea54348250 RSI: 000055ea54349060 RDI: 000055ea54348d30 Jun 06 00:14:01 xxx kernel: CPU: 2 PID: 16810 Comm: kworker/2:1 Tainted: G W 5.6.13-100.fc30.x86_64 #1 Jun 06 00:14:01 xxx kernel: RBP: 000055ea54348d30 R08: 000055ea54349060 R09: 0000000000000000 Jun 06 00:14:01 xxx kernel: R10: 0000000000000020 R11: 0000000000000246 R12: 00000000ffffffff Jun 06 00:14:01 xxx kernel: Workqueue: events netstamp_clear Jun 06 00:14:01 xxx kernel: R13: 000055ea54349060 R14: 000055ea54348250 R15: 0000000000000001 Jun 06 00:14:01 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:14:01 xxx kernel: RIP: e030:xen_mc_flush+0x194/0x1c0 Jun 06 00:14:01 xxx kernel: Code: 05 00 10 00 81 e8 fc 04 de 00 48 89 c1 48 89 45 18 48 c1 e9 3f 48 89 ce e9 03 ff ff ff 48 c7 45 18 ea ff ff ff be 01 00 00 00 <0f> 0b 8b 55 00 48 c7 c7 78 20 36 82 31 db 65 8b 0d 27 1b ff 7e e8 Jun 06 00:14:01 xxx kernel: CR2: ffff88801d9aad28 Jun 06 00:14:01 xxx kernel: RSP: e02b:ffffc90002703cf0 EFLAGS: 00010002 Jun 06 00:14:01 xxx kernel: ---[ end trace bd8b51e8359cb4a7 ]--- Jun 06 00:14:01 xxx kernel: RAX: ffffffffffffffea RBX: ffff8880f8bbc000 RCX: 0000000000000001 Jun 06 00:14:01 xxx kernel: RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880fad17b10 Jun 06 00:14:01 xxx kernel: RIP: e030:unmap_page_range+0x62a/0xea0 Jun 06 00:14:01 xxx kernel: Code: 89 ee e8 09 f8 ff ff 48 83 7c 24 18 00 49 89 c6 74 09 48 85 c0 0f 85 b1 06 00 00 41 f6 47 20 01 0f 84 fa 02 00 00 49 8b 2c 24 <49> c7 04 24 00 00 00 00 4d 39 6f 10 4c 89 e8 49 0f 46 47 10 49 39 Jun 06 00:14:01 xxx kernel: RBP: ffff8880fad17300 R08: 0000000000000000 R09: 0000000000000000 Jun 06 00:14:01 xxx kernel: R10: 0000000000007ff0 R11: ffffc90002703bb1 R12: 0000000000000000 Jun 06 00:14:01 xxx kernel: RSP: e02b:ffffc9000155bb38 EFLAGS: 00010202 Jun 06 00:14:01 xxx kernel: R13: 0000777f80000000 R14: 0000000000000002 R15: 0000000000000001 Jun 06 00:14:01 xxx kernel: FS: 0000000000000000(0000) GS:ffff8880fad00000(0000) knlGS:0000000000000000 Jun 06 00:14:01 xxx kernel: RAX: ffffea0003cfe500 RBX: 000055ea52ba6000 RCX: 0000000000000125 Jun 06 00:14:01 xxx kernel: RDX: 0000000000000000 RSI: 000055ea52ba5000 RDI: 00000008ad194125 Jun 06 00:14:01 xxx kernel: CS: 10000e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:14:01 xxx kernel: CR2: 000055ea543436c8 CR3: 00000000f8bbc000 CR4: 0000000000042660 Jun 06 00:14:01 xxx kernel: RBP: 00000008ad194125 R08: ffff8880d4753708 R09: ffffea00022f8888 Jun 06 00:14:01 xxx kernel: R10: 0000000000000000 R11: 0000000000000001 R12: ffff88801d9aad28 Jun 06 00:14:01 xxx kernel: Call Trace: Jun 06 00:14:01 xxx kernel: R13: 000055ea52ba5000 R14: ffffea0003cfe500 R15: ffffc9000155bc88 Jun 06 00:14:01 xxx kernel: FS: 0000000000000000(0000) GS:ffff8880fac80000(0000) knlGS:0000000000000000 Jun 06 00:14:01 xxx kernel: xen_write_cr3+0xf2/0x160 Jun 06 00:14:01 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:14:01 xxx kernel: CR2: 00007fb780c9aaa1 CR3: 00000000d1316000 CR4: 0000000000042660 Jun 06 00:14:01 xxx kernel: load_new_mm_cr3+0xfb/0x180 Jun 06 00:14:01 xxx kernel: switch_mm_irqs_off+0x220/0x6a0 Jun 06 00:14:01 xxx kernel: ? netif_receive_skb_list_internal+0x48/0x2d0 Jun 06 00:14:01 xxx kernel: __text_poke+0x24d/0x520 Jun 06 00:14:01 xxx kernel: text_poke_bp_batch+0xc5/0x170 Jun 06 00:14:01 xxx kernel: text_poke_finish+0x1b/0x26 Jun 06 00:14:01 xxx kernel: arch_jump_label_transform_apply+0x16/0x30 Jun 06 00:14:01 xxx kernel: static_key_enable_cpuslocked+0x57/0x90 Jun 06 00:14:01 xxx kernel: static_key_enable+0x16/0x20 Jun 06 00:14:01 xxx kernel: process_one_work+0x1b4/0x380 Jun 06 00:14:01 xxx kernel: worker_thread+0x50/0x3c0 Jun 06 00:14:01 xxx kernel: kthread+0xf9/0x130 Jun 06 00:14:01 xxx kernel: ? process_one_work+0x380/0x380 Jun 06 00:14:01 xxx kernel: ? kthread_park+0x90/0x90 Jun 06 00:14:01 xxx kernel: ret_from_fork+0x35/0x40 Jun 06 00:14:01 xxx kernel: ---[ end trace bd8b51e8359cb4a8 ]--- Jun 06 00:14:01 xxx kernel: 1 of 1 multicall(s) failed: cpu 2 Jun 06 00:14:01 xxx kernel: call 1: op=26 arg=[ffff8880fad17b10] result=-22 Jun 06 00:14:01 xxx kernel: ------------[ cut here ]------------ Jun 06 00:14:01 xxx kernel: kernel BUG at arch/x86/kernel/paravirt.c:217! Jun 06 00:14:01 xxx kernel: invalid opcode: 0000 [#2] SMP NOPTI Jun 06 00:14:01 xxx kernel: CPU: 1 PID: 17678 Comm: prozesskontroll Tainted: G D W 5.6.13-100.fc30.x86_64 #1 Jun 06 00:14:01 xxx kernel: RIP: e030:paravirt_enter_lazy_mmu+0x1c/0x20 Jun 06 00:14:01 xxx kernel: Code: 82 e9 28 7a 07 00 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 65 8b 05 ec e0 fa 7e 85 c0 75 0c 65 c7 05 dd e0 fa 7e 01 00 00 00 c3 <0f> 0b 66 90 0f 1f 44 00 00 65 8b 05 cc e0 fa 7e 83 f8 01 75 0c 65 Jun 06 00:14:01 xxx kernel: RSP: e02b:ffffc9000155bce0 EFLAGS: 00010202 Jun 06 00:14:01 xxx kernel: RAX: 0000000000000001 RBX: 00007ffffffff000 RCX: ffff888000000ff0 Jun 06 00:14:01 xxx kernel: RDX: 0000000000000001 RSI: 00007ffffffff000 RDI: ffff8880f6784400 Jun 06 00:14:01 xxx kernel: RBP: ffffffffffffffff R08: 0000000000000000 R09: ffff88804b8f00b0 Jun 06 00:14:01 xxx kernel: R10: 0000000000007ff0 R11: 0000000000000000 R12: ffff8880f6d97ff0 Jun 06 00:14:01 xxx kernel: R13: 00007fffffffe000 R14: 00007fffffffe000 R15: ffffc9000155be38 Jun 06 00:14:01 xxx kernel: FS: 00007fb780bcf740(0000) GS:ffff8880fac80000(0000) knlGS:0000000000000000 Jun 06 00:14:01 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:14:01 xxx kernel: CR2: 0000559b4f310980 CR3: 00000000f8bc2000 CR4: 0000000000042660 Jun 06 00:14:01 xxx kernel: Call Trace: Jun 06 00:14:01 xxx kernel: unmap_page_range+0x5e4/0xea0 Jun 06 00:14:01 xxx kernel: ? finish_task_switch+0x7e/0x290 Jun 06 00:14:01 xxx kernel: unmap_vmas+0x6a/0xd0 Jun 06 00:14:01 xxx kernel: exit_mmap+0x97/0x170 Jun 06 00:14:01 xxx kernel: mmput+0x61/0x140 Jun 06 00:14:01 xxx kernel: do_exit+0x2fd/0xb70 Jun 06 00:14:01 xxx kernel: ? __x64_sys_execve+0x35/0x40 Jun 06 00:14:01 xxx kernel: rewind_stack_do_exit+0x17/0x20 Jun 06 00:14:01 xxx kernel: RIP: 0033:0x7fb780c9aacb Jun 06 00:14:01 xxx kernel: Code: Bad RIP value. Jun 06 00:14:01 xxx kernel: RSP: 002b:00007ffe67c89568 EFLAGS: 00000246 ORIG_RAX: 000000000000003b Jun 06 00:14:01 xxx kernel: RAX: ffffffffffffffda RBX: 000055ea54348b70 RCX: 00007fb780c9aacb Jun 06 00:14:01 xxx kernel: RDX: 000055ea54348250 RSI: 000055ea54349060 RDI: 000055ea54348d30 Jun 06 00:14:01 xxx kernel: RBP: 000055ea54348d30 R08: 000055ea54349060 R09: 0000000000000000 Jun 06 00:14:01 xxx kernel: R10: 0000000000000020 R11: 0000000000000246 R12: 00000000ffffffff Jun 06 00:14:01 xxx kernel: R13: 000055ea54349060 R14: 000055ea54348250 R15: 0000000000000001 Jun 06 00:14:01 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:14:01 xxx kernel: ---[ end trace bd8b51e8359cb4a9 ]--- Jun 06 00:14:01 xxx kernel: RIP: e030:unmap_page_range+0x62a/0xea0 Jun 06 00:14:01 xxx kernel: Code: 89 ee e8 09 f8 ff ff 48 83 7c 24 18 00 49 89 c6 74 09 48 85 c0 0f 85 b1 06 00 00 41 f6 47 20 01 0f 84 fa 02 00 00 49 8b 2c 24 <49> c7 04 24 00 00 00 00 4d 39 6f 10 4c 89 e8 49 0f 46 47 10 49 39 Jun 06 00:14:01 xxx kernel: RSP: e02b:ffffc9000155bb38 EFLAGS: 00010202 Jun 06 00:14:01 xxx kernel: RAX: ffffea0003cfe500 RBX: 000055ea52ba6000 RCX: 0000000000000125 Jun 06 00:14:01 xxx kernel: RDX: 0000000000000000 RSI: 000055ea52ba5000 RDI: 00000008ad194125 Jun 06 00:14:01 xxx kernel: RBP: 00000008ad194125 R08: ffff8880d4753708 R09: ffffea00022f8888 Jun 06 00:14:01 xxx kernel: R10: 0000000000000000 R11: 0000000000000001 R12: ffff88801d9aad28 Jun 06 00:14:01 xxx kernel: R13: 000055ea52ba5000 R14: ffffea0003cfe500 R15: ffffc9000155bc88 Jun 06 00:14:01 xxx kernel: FS: 00007fb780bcf740(0000) GS:ffff8880fac80000(0000) knlGS:0000000000000000 Jun 06 00:14:01 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:14:01 xxx kernel: CR2: 00007fb780c9aaa1 CR3: 00000000f8bc2000 CR4: 0000000000042660 Jun 06 00:14:01 xxx kernel: Fixing recursive fault but reboot is needed! Jun 06 00:14:42 xxx kernel: watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [sshd:17728] Jun 06 00:14:42 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:14:42 xxx kernel: CPU: 3 PID: 17728 Comm: sshd Tainted: G D W 5.6.13-100.fc30.x86_64 #1 Jun 06 00:14:42 xxx kernel: RIP: e030:smp_call_function_many_cond+0x263/0x2b0 Jun 06 00:14:42 xxx kernel: Code: e8 e2 ca 86 00 3b 05 f0 de 6c 01 89 c7 0f 83 37 fe ff ff 48 63 c7 49 8b 0f 48 03 0c c5 80 a9 45 82 8b 41 18 a8 01 74 0a f3 90 <8b> 51 18 83 e2 01 75 f6 eb c8 48 c7 c2 e0 bc 84 82 4c 89 f6 89 df Jun 06 00:14:42 xxx kernel: RSP: e02b:ffffc900015a3bb8 EFLAGS: 00000202 Jun 06 00:14:42 xxx kernel: RAX: 0000000000000003 RBX: 0000000000032280 RCX: ffff8880fad32280 Jun 06 00:14:42 xxx kernel: RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000002 Jun 06 00:14:42 xxx kernel: RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000002 Jun 06 00:14:42 xxx kernel: R10: 0000000000000000 R11: ffffffff8265e548 R12: 0000000000000000 Jun 06 00:14:42 xxx kernel: R13: 0000000000000002 R14: 0000000000000004 R15: ffff8880fadabf40 Jun 06 00:14:42 xxx kernel: FS: 00007f5c914bed80(0000) GS:ffff8880fad80000(0000) knlGS:0000000000000000 Jun 06 00:14:42 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:14:42 xxx kernel: CR2: 00007fff02b323e2 CR3: 0000000012d6e000 CR4: 0000000000042660 Jun 06 00:14:42 xxx kernel: Call Trace: Jun 06 00:14:42 xxx kernel: ? tlbflush_read_file+0x70/0x70 Jun 06 00:14:42 xxx kernel: ? tlbflush_read_file+0x70/0x70 Jun 06 00:14:42 xxx kernel: on_each_cpu+0x2b/0x60 Jun 06 00:14:42 xxx kernel: __purge_vmap_area_lazy+0x6d/0x740 Jun 06 00:14:42 xxx kernel: _vm_unmap_aliases+0xf1/0x130 Jun 06 00:14:42 xxx kernel: change_page_attr_set_clr+0xaa/0x1c0 Jun 06 00:14:42 xxx kernel: set_memory_ro+0x26/0x30 Jun 06 00:14:42 xxx kernel: bpf_int_jit_compile+0x3d1/0x3f5 Jun 06 00:14:42 xxx kernel: bpf_prog_select_runtime+0xa7/0x130 Jun 06 00:14:42 xxx kernel: bpf_prepare_filter+0x42b/0x4b0 Jun 06 00:14:42 xxx kernel: ? hardlockup_detector_perf_cleanup.cold+0x11/0x11 Jun 06 00:14:42 xxx kernel: bpf_prog_create_from_user+0xc8/0x130 Jun 06 00:14:42 xxx kernel: do_seccomp+0x105/0x920 Jun 06 00:14:42 xxx kernel: __x64_sys_prctl+0x4c3/0x63a Jun 06 00:14:42 xxx kernel: ? do_user_addr_fault+0x219/0x450 Jun 06 00:14:42 xxx kernel: do_syscall_64+0x5b/0x1c0 Jun 06 00:14:42 xxx kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jun 06 00:14:42 xxx kernel: RIP: 0033:0x7f5c91862d6e Jun 06 00:14:42 xxx kernel: Code: 48 8b 0d 1d 31 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 49 89 ca b8 9d 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d ea 30 0c 00 f7 d8 64 89 01 48 Jun 06 00:14:42 xxx kernel: RSP: 002b:00007fff02b31978 EFLAGS: 00000246 ORIG_RAX: 000000000000009d Jun 06 00:14:42 xxx kernel: RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c91862d6e Jun 06 00:14:42 xxx kernel: RDX: 0000565349fdcde0 RSI: 0000000000000002 RDI: 0000000000000016 Jun 06 00:14:42 xxx kernel: RBP: 00007fff02b31980 R08: 0000000000000000 R09: 00007fff02b310db Jun 06 00:14:42 xxx kernel: R10: 00007f5c91862d6e R11: 0000000000000246 R12: 000056534a9bef30 Jun 06 00:14:42 xxx kernel: R13: 000056534a9bd850 R14: 00007fff02b31a30 R15: 0000565349f9da15 Jun 06 00:15:01 xxx kernel: rcu: INFO: rcu_sched detected stalls on CPUs/tasks: Jun 06 00:15:01 xxx kernel: rcu: 2-...0: (1 GPs behind) idle=80e/1/0x4000000000000002 softirq=28054780/28054781 fqs=14758 Jun 06 00:15:01 xxx kernel: (detected by 3, t=60002 jiffies, g=84121225, q=33477) Jun 06 00:15:01 xxx kernel: Sending NMI from CPU 3 to CPUs 2: Jun 06 00:15:01 xxx kernel: NMI backtrace for cpu 2 Jun 06 00:15:01 xxx kernel: CPU: 2 PID: 16810 Comm: kworker/2:1 Tainted: G D W L 5.6.13-100.fc30.x86_64 #1 Jun 06 00:15:01 xxx kernel: Workqueue: events netstamp_clear Jun 06 00:15:01 xxx kernel: RIP: e030:__mod_memcg_state+0x17/0x90 Jun 06 00:15:01 xxx kernel: Code: db 48 8b 80 d8 00 00 00 eb b1 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 0f 1f 44 00 00 48 63 d2 48 63 f6 48 8b 87 18 05 00 00 <65> 48 8b 0c f0 48 01 ca 48 c1 e6 03 49 89 d0 49 c1 f8 3f 4c 89 c1 Jun 06 00:15:01 xxx kernel: RSP: e02b:ffffc900008dce30 EFLAGS: 00010046 Jun 06 00:15:01 xxx kernel: RAX: 0000607f0503fc70 RBX: ffffc900008dce58 RCX: 0000000000000000 Jun 06 00:15:01 xxx kernel: RDX: 0000000000000000 RSI: 0000000000000021 RDI: ffff8880f7d89000 Jun 06 00:15:01 xxx kernel: RBP: 0000000000000001 R08: ffffea0001c44b00 R09: 0000000000000100 Jun 06 00:15:01 xxx kernel: R10: 0001eaf957b0f8cc R11: 0000000000017b39 R12: 0000000000000200 Jun 06 00:15:01 xxx kernel: R13: 0000000000000000 R14: ffff88801d938000 R15: ffff8880fad2bc50 Jun 06 00:15:01 xxx kernel: FS: 0000000000000000(0000) GS:ffff8880fad00000(0000) knlGS:0000000000000000 Jun 06 00:15:01 xxx kernel: CS: 10000e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:15:01 xxx kernel: CR2: ffffe8ffffd3fd78 CR3: 00000000f8bbc000 CR4: 0000000000042660 Jun 06 00:15:01 xxx kernel: Call Trace: Jun 06 00:15:01 xxx kernel: Jun 06 00:15:01 xxx kernel: uncharge_batch+0x76/0x180 Jun 06 00:15:01 xxx kernel: mem_cgroup_uncharge+0x3c/0x50 Jun 06 00:15:01 xxx kernel: __put_page+0x37/0x80 Jun 06 00:15:01 xxx kernel: tlb_remove_table_rcu+0x23/0x40 Jun 06 00:15:01 xxx kernel: rcu_do_batch+0x18f/0x3a0 Jun 06 00:15:01 xxx kernel: rcu_core+0x189/0x2d0 Jun 06 00:15:01 xxx kernel: __do_softirq+0xee/0x2ff Jun 06 00:15:01 xxx kernel: ? __evtchn_fifo_handle_events+0x138/0x170 Jun 06 00:15:01 xxx kernel: irq_exit+0xe9/0xf0 Jun 06 00:15:01 xxx kernel: xen_evtchn_do_upcall+0x2c/0x40 Jun 06 00:15:01 xxx kernel: xen_do_hypervisor_callback+0x29/0x40 Jun 06 00:15:01 xxx kernel: Jun 06 00:15:01 xxx kernel: RIP: e030:xen_hypercall_xen_version+0xa/0x20 Jun 06 00:15:01 xxx kernel: Code: 51 41 53 b8 10 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 11 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc Jun 06 00:15:01 xxx kernel: RSP: e02b:ffffc90002703d20 EFLAGS: 00000246 Jun 06 00:15:01 xxx kernel: RAX: 0000000000040007 RBX: ffff8880fa5c50c0 RCX: ffffffff8100122a Jun 06 00:15:01 xxx kernel: RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000000 Jun 06 00:15:01 xxx kernel: RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 Jun 06 00:15:01 xxx kernel: R10: 0000000000000732 R11: 0000000000000246 R12: ffffffff818668d8 Jun 06 00:15:01 xxx kernel: R13: 0000000000000004 R14: ffffffff8321298a R15: ffff8880f6786a40 Jun 06 00:15:01 xxx kernel: ? netif_receive_skb_list_internal+0x48/0x2d0 Jun 06 00:15:01 xxx kernel: ? xen_hypercall_xen_version+0xa/0x20 Jun 06 00:15:01 xxx kernel: ? xen_force_evtchn_callback+0x9/0x10 Jun 06 00:15:01 xxx kernel: ? check_events+0x12/0x20 Jun 06 00:15:01 xxx kernel: ? xen_restore_fl_direct+0x1f/0x20 Jun 06 00:15:01 xxx kernel: ? __text_poke+0x2ac/0x520 Jun 06 00:15:01 xxx kernel: ? text_poke_bp_batch+0xc5/0x170 Jun 06 00:15:01 xxx kernel: ? text_poke_finish+0x1b/0x26 Jun 06 00:15:01 xxx kernel: ? arch_jump_label_transform_apply+0x16/0x30 Jun 06 00:15:01 xxx kernel: ? static_key_enable_cpuslocked+0x57/0x90 Jun 06 00:15:01 xxx kernel: ? static_key_enable+0x16/0x20 Jun 06 00:15:01 xxx kernel: ? process_one_work+0x1b4/0x380 Jun 06 00:15:01 xxx kernel: ? worker_thread+0x50/0x3c0 Jun 06 00:15:01 xxx kernel: ? kthread+0xf9/0x130 Jun 06 00:15:01 xxx kernel: ? process_one_work+0x380/0x380 Jun 06 00:15:01 xxx kernel: ? kthread_park+0x90/0x90 Jun 06 00:15:01 xxx kernel: ? ret_from_fork+0x35/0x40 Jun 06 00:15:01 xxx kernel: BUG: unable to handle page fault for address: ffff88804174b480 Jun 06 00:15:01 xxx kernel: #PF: supervisor write access in kernel mode Jun 06 00:15:01 xxx kernel: #PF: error_code(0x0003) - permissions violation Jun 06 00:15:01 xxx kernel: PGD 260c067 P4D 260c067 PUD ffd2a067 PMD ffd1e067 PTE 1000004174b065 Jun 06 00:15:01 xxx kernel: Oops: 0003 [#3] SMP NOPTI Jun 06 00:15:01 xxx kernel: CPU: 1 PID: 156 Comm: kswapd0 Tainted: G D W L 5.6.13-100.fc30.x86_64 #1 Jun 06 00:15:01 xxx kernel: RIP: e030:ptep_clear_flush_young+0x1d/0x30 Jun 06 00:15:01 xxx kernel: Code: 48 0f ba 32 05 0f 92 c0 0f b6 c0 c3 90 0f 1f 44 00 00 48 8b 05 f4 73 3f 01 48 25 00 f0 ff ff 48 f7 d0 48 23 02 83 e0 20 74 0c 48 0f ba 32 05 0f 92 c0 0f b6 c0 c3 66 0f 1f 44 00 00 0f 1f 44 Jun 06 00:15:01 xxx kernel: RSP: e02b:ffffc90000997a58 EFLAGS: 00010202 Jun 06 00:15:01 xxx kernel: RAX: 0000000000000020 RBX: ffff8880d47537d0 RCX: ffffffff7214369a Jun 06 00:15:01 xxx kernel: RDX: ffff88804174b480 RSI: 000055ea52c90000 RDI: ffff8880d47537d0 Jun 06 00:15:01 xxx kernel: RBP: ffff88801d9f2100 R08: 0000000000000067 R09: 0000000000000114 Jun 06 00:15:01 xxx kernel: R10: 0000000000000010 R11: ffffea000010bd20 R12: ffffc90000997b18 Jun 06 00:15:01 xxx kernel: R13: 0000000000000000 R14: 000055ea52c90000 R15: 0000000000000117 Jun 06 00:15:01 xxx kernel: FS: 0000000000000000(0000) GS:ffff8880fac80000(0000) knlGS:0000000000000000 Jun 06 00:15:01 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:15:01 xxx kernel: CR2: ffff88804174b480 CR3: 0000000055fde000 CR4: 0000000000042660 Jun 06 00:15:01 xxx kernel: Call Trace: Jun 06 00:15:01 xxx kernel: page_referenced_one+0x59/0x150 Jun 06 00:15:01 xxx kernel: rmap_walk_anon+0x13f/0x2f0 Jun 06 00:15:01 xxx kernel: page_referenced+0x125/0x150 Jun 06 00:15:01 xxx kernel: ? rmap_walk_file+0x2f0/0x2f0 Jun 06 00:15:01 xxx kernel: ? page_get_anon_vma+0x80/0x80 Jun 06 00:15:01 xxx kernel: shrink_active_list+0x1fa/0x500 Jun 06 00:15:01 xxx kernel: shrink_lruvec+0x60b/0x6b0 Jun 06 00:15:01 xxx kernel: ? do_shrink_slab+0x52/0x2c0 Jun 06 00:15:01 xxx kernel: ? __switch_to_asm+0x40/0x70 Jun 06 00:15:01 xxx kernel: shrink_node+0x169/0x670 Jun 06 00:15:01 xxx kernel: balance_pgdat+0x2d9/0x5c0 Jun 06 00:15:01 xxx kernel: kswapd+0x1eb/0x3a0 Jun 06 00:15:01 xxx kernel: ? finish_wait+0x80/0x80 Jun 06 00:15:01 xxx kernel: kthread+0xf9/0x130 Jun 06 00:15:01 xxx kernel: ? balance_pgdat+0x5c0/0x5c0 Jun 06 00:15:01 xxx kernel: ? kthread_park+0x90/0x90 Jun 06 00:15:01 xxx kernel: ret_from_fork+0x35/0x40 Jun 06 00:15:01 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:15:01 xxx kernel: CR2: ffff88804174b480 Jun 06 00:15:01 xxx kernel: ---[ end trace bd8b51e8359cb4aa ]--- Jun 06 00:15:01 xxx kernel: RIP: e030:unmap_page_range+0x62a/0xea0 Jun 06 00:15:01 xxx kernel: Code: 89 ee e8 09 f8 ff ff 48 83 7c 24 18 00 49 89 c6 74 09 48 85 c0 0f 85 b1 06 00 00 41 f6 47 20 01 0f 84 fa 02 00 00 49 8b 2c 24 <49> c7 04 24 00 00 00 00 4d 39 6f 10 4c 89 e8 49 0f 46 47 10 49 39 Jun 06 00:15:01 xxx kernel: RSP: e02b:ffffc9000155bb38 EFLAGS: 00010202 Jun 06 00:15:01 xxx kernel: RAX: ffffea0003cfe500 RBX: 000055ea52ba6000 RCX: 0000000000000125 Jun 06 00:15:01 xxx kernel: RDX: 0000000000000000 RSI: 000055ea52ba5000 RDI: 00000008ad194125 Jun 06 00:15:01 xxx kernel: RBP: 00000008ad194125 R08: ffff8880d4753708 R09: ffffea00022f8888 Jun 06 00:15:01 xxx kernel: R10: 0000000000000000 R11: 0000000000000001 R12: ffff88801d9aad28 Jun 06 00:15:01 xxx kernel: R13: 000055ea52ba5000 R14: ffffea0003cfe500 R15: ffffc9000155bc88 Jun 06 00:15:01 xxx kernel: FS: 0000000000000000(0000) GS:ffff8880fac80000(0000) knlGS:0000000000000000 Jun 06 00:15:01 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:15:01 xxx kernel: CR2: ffff88804174b480 CR3: 0000000055fde000 CR4: 0000000000042660 Jun 06 00:15:26 xxx kernel: watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [sshd:17728] Jun 06 00:15:26 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:15:26 xxx kernel: CPU: 3 PID: 17728 Comm: sshd Tainted: G D W L 5.6.13-100.fc30.x86_64 #1 Jun 06 00:15:26 xxx kernel: RIP: e030:smp_call_function_many_cond+0x263/0x2b0 Jun 06 00:15:26 xxx kernel: Code: e8 e2 ca 86 00 3b 05 f0 de 6c 01 89 c7 0f 83 37 fe ff ff 48 63 c7 49 8b 0f 48 03 0c c5 80 a9 45 82 8b 41 18 a8 01 74 0a f3 90 <8b> 51 18 83 e2 01 75 f6 eb c8 48 c7 c2 e0 bc 84 82 4c 89 f6 89 df Jun 06 00:15:26 xxx kernel: RSP: e02b:ffffc900015a3bb8 EFLAGS: 00000202 Jun 06 00:15:26 xxx kernel: RAX: 0000000000000003 RBX: 0000000000032280 RCX: ffff8880fad32280 Jun 06 00:15:26 xxx kernel: RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000002 Jun 06 00:15:26 xxx kernel: RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000002 Jun 06 00:15:26 xxx kernel: R10: 0000000000000000 R11: ffffffff8265e548 R12: 0000000000000000 Jun 06 00:15:26 xxx kernel: R13: 0000000000000002 R14: 0000000000000004 R15: ffff8880fadabf40 Jun 06 00:15:26 xxx kernel: FS: 00007f5c914bed80(0000) GS:ffff8880fad80000(0000) knlGS:0000000000000000 Jun 06 00:15:26 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:15:26 xxx kernel: CR2: 00007fff02b323e2 CR3: 0000000012d6e000 CR4: 0000000000042660 Jun 06 00:15:26 xxx kernel: Call Trace: Jun 06 00:15:26 xxx kernel: ? tlbflush_read_file+0x70/0x70 Jun 06 00:15:26 xxx kernel: ? tlbflush_read_file+0x70/0x70 Jun 06 00:15:26 xxx kernel: on_each_cpu+0x2b/0x60 Jun 06 00:15:26 xxx kernel: __purge_vmap_area_lazy+0x6d/0x740 Jun 06 00:15:26 xxx kernel: _vm_unmap_aliases+0xf1/0x130 Jun 06 00:15:26 xxx kernel: change_page_attr_set_clr+0xaa/0x1c0 Jun 06 00:15:26 xxx kernel: set_memory_ro+0x26/0x30 Jun 06 00:15:26 xxx kernel: bpf_int_jit_compile+0x3d1/0x3f5 Jun 06 00:15:26 xxx kernel: bpf_prog_select_runtime+0xa7/0x130 Jun 06 00:15:26 xxx kernel: bpf_prepare_filter+0x42b/0x4b0 Jun 06 00:15:26 xxx kernel: ? hardlockup_detector_perf_cleanup.cold+0x11/0x11 Jun 06 00:15:26 xxx kernel: bpf_prog_create_from_user+0xc8/0x130 Jun 06 00:15:26 xxx kernel: do_seccomp+0x105/0x920 Jun 06 00:15:26 xxx kernel: __x64_sys_prctl+0x4c3/0x63a Jun 06 00:15:26 xxx kernel: ? do_user_addr_fault+0x219/0x450 Jun 06 00:15:26 xxx kernel: do_syscall_64+0x5b/0x1c0 Jun 06 00:15:26 xxx kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jun 06 00:15:26 xxx kernel: RIP: 0033:0x7f5c91862d6e Jun 06 00:15:26 xxx kernel: Code: 48 8b 0d 1d 31 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 49 89 ca b8 9d 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d ea 30 0c 00 f7 d8 64 89 01 48 Jun 06 00:15:26 xxx kernel: RSP: 002b:00007fff02b31978 EFLAGS: 00000246 ORIG_RAX: 000000000000009d Jun 06 00:15:26 xxx kernel: RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c91862d6e Jun 06 00:15:26 xxx kernel: RDX: 0000565349fdcde0 RSI: 0000000000000002 RDI: 0000000000000016 Jun 06 00:15:26 xxx kernel: RBP: 00007fff02b31980 R08: 0000000000000000 R09: 00007fff02b310db Jun 06 00:15:26 xxx kernel: R10: 00007f5c91862d6e R11: 0000000000000246 R12: 000056534a9bef30 Jun 06 00:15:26 xxx kernel: R13: 000056534a9bd850 R14: 00007fff02b31a30 R15: 0000565349f9da15 Jun 06 00:15:38 xxx kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [iptables:18186] Jun 06 00:15:38 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:15:38 xxx kernel: CPU: 1 PID: 18186 Comm: iptables Tainted: G D W L 5.6.13-100.fc30.x86_64 #1 Jun 06 00:15:38 xxx kernel: RIP: e030:xen_hypercall_sched_op+0xa/0x20 Jun 06 00:15:38 xxx kernel: Code: 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc Jun 06 00:15:38 xxx kernel: RSP: e02b:ffffc9000210b710 EFLAGS: 00000202 Jun 06 00:15:38 xxx kernel: RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff810013aa Jun 06 00:15:38 xxx kernel: RDX: ffff8880fa69d428 RSI: ffffc9000210b730 RDI: 0000000000000003 Jun 06 00:15:38 xxx kernel: RBP: ffffea000105d2e8 R08: ffff8880fa04dda8 R09: ffff8880fa04de38 Jun 06 00:15:38 xxx kernel: R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000000d Jun 06 00:15:38 xxx kernel: R13: 0000000000000001 R14: 0000000000000100 R15: 0000000000080000 Jun 06 00:15:38 xxx kernel: FS: 00007ffa2f160480(0000) GS:ffff8880fac80000(0000) knlGS:0000000000000000 Jun 06 00:15:38 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:15:38 xxx kernel: CR2: 00007ffa2f135000 CR3: 0000000065712000 CR4: 0000000000042660 Jun 06 00:15:38 xxx kernel: Call Trace: Jun 06 00:15:38 xxx kernel: ? xen_poll_irq_timeout+0x40/0x50 Jun 06 00:15:38 xxx kernel: ? xen_qlock_wait+0x7b/0x80 Jun 06 00:15:38 xxx kernel: ? __pv_queued_spin_lock_slowpath+0x26c/0x2b0 Jun 06 00:15:38 xxx kernel: ? _raw_spin_lock+0x1a/0x20 Jun 06 00:15:38 xxx kernel: ? page_vma_mapped_walk+0x3b8/0x820 Jun 06 00:15:38 xxx kernel: ? page_referenced_one+0x8b/0x150 Jun 06 00:15:38 xxx kernel: ? rmap_walk_anon+0x13f/0x2f0 Jun 06 00:15:38 xxx kernel: ? page_referenced+0x125/0x150 Jun 06 00:15:38 xxx kernel: ? rmap_walk_file+0x2f0/0x2f0 Jun 06 00:15:38 xxx kernel: ? page_get_anon_vma+0x80/0x80 Jun 06 00:15:38 xxx kernel: ? shrink_active_list+0x1fa/0x500 Jun 06 00:15:38 xxx kernel: ? shrink_lruvec+0x60b/0x6b0 Jun 06 00:15:38 xxx kernel: ? do_shrink_slab+0x52/0x2c0 Jun 06 00:15:38 xxx kernel: ? shrink_node+0x169/0x670 Jun 06 00:15:38 xxx kernel: ? do_try_to_free_pages+0xcb/0x490 Jun 06 00:15:38 xxx kernel: ? try_to_free_pages+0xdc/0x1d0 Jun 06 00:15:38 xxx kernel: ? __alloc_pages_slowpath+0x3d9/0xdd0 Jun 06 00:15:38 xxx kernel: ? __alloc_pages_nodemask+0x2c9/0x310 Jun 06 00:15:38 xxx kernel: ? kmalloc_large_node+0x4f/0xb0 Jun 06 00:15:38 xxx kernel: ? __kmalloc_node+0x257/0x310 Jun 06 00:15:38 xxx kernel: ? kvmalloc_node+0x47/0x80 Jun 06 00:15:38 xxx kernel: ? xt_alloc_table_info+0x29/0x70 Jun 06 00:15:38 xxx kernel: ? do_ipt_set_ctl+0xce/0x1d1 [ip_tables] Jun 06 00:15:38 xxx kernel: ? nf_setsockopt+0x44/0x70 Jun 06 00:15:38 xxx kernel: ? __sys_setsockopt+0xc6/0x170 Jun 06 00:15:38 xxx kernel: ? __x64_sys_setsockopt+0x21/0x30 Jun 06 00:15:38 xxx kernel: ? do_syscall_64+0x5b/0x1c0 Jun 06 00:15:38 xxx kernel: ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jun 06 00:15:54 xxx kernel: watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [sshd:17728] Jun 06 00:15:54 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:15:54 xxx kernel: CPU: 3 PID: 17728 Comm: sshd Tainted: G D W L 5.6.13-100.fc30.x86_64 #1 Jun 06 00:15:54 xxx kernel: RIP: e030:smp_call_function_many_cond+0x263/0x2b0 Jun 06 00:15:54 xxx kernel: Code: e8 e2 ca 86 00 3b 05 f0 de 6c 01 89 c7 0f 83 37 fe ff ff 48 63 c7 49 8b 0f 48 03 0c c5 80 a9 45 82 8b 41 18 a8 01 74 0a f3 90 <8b> 51 18 83 e2 01 75 f6 eb c8 48 c7 c2 e0 bc 84 82 4c 89 f6 89 df Jun 06 00:15:54 xxx kernel: RSP: e02b:ffffc900015a3bb8 EFLAGS: 00000202 Jun 06 00:15:54 xxx kernel: RAX: 0000000000000003 RBX: 0000000000032280 RCX: ffff8880fad32280 Jun 06 00:15:54 xxx kernel: RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000002 Jun 06 00:15:54 xxx kernel: RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000002 Jun 06 00:15:54 xxx kernel: R10: 0000000000000000 R11: ffffffff8265e548 R12: 0000000000000000 Jun 06 00:15:54 xxx kernel: R13: 0000000000000002 R14: 0000000000000004 R15: ffff8880fadabf40 Jun 06 00:15:54 xxx kernel: FS: 00007f5c914bed80(0000) GS:ffff8880fad80000(0000) knlGS:0000000000000000 Jun 06 00:15:54 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:15:54 xxx kernel: CR2: 00007fff02b323e2 CR3: 0000000012d6e000 CR4: 0000000000042660 Jun 06 00:15:54 xxx kernel: Call Trace: Jun 06 00:15:54 xxx kernel: ? tlbflush_read_file+0x70/0x70 Jun 06 00:15:54 xxx kernel: ? tlbflush_read_file+0x70/0x70 Jun 06 00:15:54 xxx kernel: on_each_cpu+0x2b/0x60 Jun 06 00:15:54 xxx kernel: __purge_vmap_area_lazy+0x6d/0x740 Jun 06 00:15:54 xxx kernel: _vm_unmap_aliases+0xf1/0x130 Jun 06 00:15:54 xxx kernel: change_page_attr_set_clr+0xaa/0x1c0 Jun 06 00:15:54 xxx kernel: set_memory_ro+0x26/0x30 Jun 06 00:15:54 xxx kernel: bpf_int_jit_compile+0x3d1/0x3f5 Jun 06 00:15:54 xxx kernel: bpf_prog_select_runtime+0xa7/0x130 Jun 06 00:15:54 xxx kernel: bpf_prepare_filter+0x42b/0x4b0 Jun 06 00:15:54 xxx kernel: ? hardlockup_detector_perf_cleanup.cold+0x11/0x11 Jun 06 00:15:54 xxx kernel: bpf_prog_create_from_user+0xc8/0x130 Jun 06 00:15:54 xxx kernel: do_seccomp+0x105/0x920 Jun 06 00:15:54 xxx kernel: __x64_sys_prctl+0x4c3/0x63a Jun 06 00:15:54 xxx kernel: ? do_user_addr_fault+0x219/0x450 Jun 06 00:15:54 xxx kernel: do_syscall_64+0x5b/0x1c0 Jun 06 00:15:54 xxx kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jun 06 00:15:54 xxx kernel: RIP: 0033:0x7f5c91862d6e Jun 06 00:15:54 xxx kernel: Code: 48 8b 0d 1d 31 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 49 89 ca b8 9d 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d ea 30 0c 00 f7 d8 64 89 01 48 Jun 06 00:15:54 xxx kernel: RSP: 002b:00007fff02b31978 EFLAGS: 00000246 ORIG_RAX: 000000000000009d Jun 06 00:15:54 xxx kernel: RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c91862d6e Jun 06 00:15:54 xxx kernel: RDX: 0000565349fdcde0 RSI: 0000000000000002 RDI: 0000000000000016 Jun 06 00:15:54 xxx kernel: RBP: 00007fff02b31980 R08: 0000000000000000 R09: 00007fff02b310db Jun 06 00:15:54 xxx kernel: R10: 00007f5c91862d6e R11: 0000000000000246 R12: 000056534a9bef30 Jun 06 00:15:54 xxx kernel: R13: 000056534a9bd850 R14: 00007fff02b31a30 R15: 0000565349f9da15 Jun 06 00:16:06 xxx kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [iptables:18186] Jun 06 00:16:06 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:16:06 xxx kernel: CPU: 1 PID: 18186 Comm: iptables Tainted: G D W L 5.6.13-100.fc30.x86_64 #1 Jun 06 00:16:06 xxx kernel: RIP: e030:__pv_queued_spin_lock_slowpath+0xe7/0x2b0 Jun 06 00:16:06 xxx kernel: Code: 14 41 bd 01 00 00 00 41 be 00 01 00 00 3c 02 0f 94 c0 0f b6 c0 48 89 04 24 c6 43 14 00 ba 00 80 00 00 c6 45 01 01 eb 0b f3 90 <83> ea 01 0f 84 60 01 00 00 0f b6 45 00 84 c0 75 ed 44 89 f0 f0 66 Jun 06 00:16:06 xxx kernel: RSP: e02b:ffffc9000210b780 EFLAGS: 00000206 Jun 06 00:16:06 xxx kernel: RAX: 0000000000000003 RBX: ffff8880facabb80 RCX: 0000000000000000 Jun 06 00:16:06 xxx kernel: RDX: 0000000000000e02 RSI: ffffc9000210b730 RDI: 0000000000000003 Jun 06 00:16:06 xxx kernel: RBP: ffffea000105d2e8 R08: ffff8880fa04dda8 R09: ffff8880fa04de38 Jun 06 00:16:06 xxx kernel: R10: 0000000000000000 R11: ffffffff8265e548 R12: 0000000000000000 Jun 06 00:16:06 xxx kernel: R13: 0000000000000001 R14: 0000000000000100 R15: 0000000000080000 Jun 06 00:16:06 xxx kernel: FS: 00007ffa2f160480(0000) GS:ffff8880fac80000(0000) knlGS:0000000000000000 Jun 06 00:16:06 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:16:06 xxx kernel: CR2: 00007ffa2f135000 CR3: 0000000065712000 CR4: 0000000000042660 Jun 06 00:16:06 xxx kernel: Call Trace: Jun 06 00:16:06 xxx kernel: _raw_spin_lock+0x1a/0x20 Jun 06 00:16:06 xxx kernel: page_vma_mapped_walk+0x3b8/0x820 Jun 06 00:16:06 xxx kernel: page_referenced_one+0x8b/0x150 Jun 06 00:16:06 xxx kernel: rmap_walk_anon+0x13f/0x2f0 Jun 06 00:16:06 xxx kernel: page_referenced+0x125/0x150 Jun 06 00:16:06 xxx kernel: ? rmap_walk_file+0x2f0/0x2f0 Jun 06 00:16:06 xxx kernel: ? page_get_anon_vma+0x80/0x80 Jun 06 00:16:06 xxx kernel: shrink_active_list+0x1fa/0x500 Jun 06 00:16:06 xxx kernel: shrink_lruvec+0x60b/0x6b0 Jun 06 00:16:06 xxx kernel: ? do_shrink_slab+0x52/0x2c0 Jun 06 00:16:06 xxx kernel: shrink_node+0x169/0x670 Jun 06 00:16:06 xxx kernel: do_try_to_free_pages+0xcb/0x490 Jun 06 00:16:06 xxx kernel: try_to_free_pages+0xdc/0x1d0 Jun 06 00:16:06 xxx kernel: __alloc_pages_slowpath+0x3d9/0xdd0 Jun 06 00:16:06 xxx kernel: __alloc_pages_nodemask+0x2c9/0x310 Jun 06 00:16:06 xxx kernel: kmalloc_large_node+0x4f/0xb0 Jun 06 00:16:06 xxx kernel: __kmalloc_node+0x257/0x310 Jun 06 00:16:06 xxx kernel: kvmalloc_node+0x47/0x80 Jun 06 00:16:06 xxx kernel: xt_alloc_table_info+0x29/0x70 Jun 06 00:16:06 xxx kernel: do_ipt_set_ctl+0xce/0x1d1 [ip_tables] Jun 06 00:16:06 xxx kernel: nf_setsockopt+0x44/0x70 Jun 06 00:16:06 xxx kernel: __sys_setsockopt+0xc6/0x170 Jun 06 00:16:06 xxx kernel: __x64_sys_setsockopt+0x21/0x30 Jun 06 00:16:06 xxx kernel: do_syscall_64+0x5b/0x1c0 Jun 06 00:16:06 xxx kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jun 06 00:16:06 xxx kernel: RIP: 0033:0x7ffa2f2b075e Jun 06 00:16:06 xxx kernel: Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fa 26 0c 00 f7 d8 64 89 01 48 Jun 06 00:16:06 xxx kernel: RSP: 002b:00007ffd25f7daf8 EFLAGS: 00000206 ORIG_RAX: 0000000000000036 Jun 06 00:16:06 xxx kernel: RAX: ffffffffffffffda RBX: 0000557c85cf2960 RCX: 00007ffa2f2b075e Jun 06 00:16:06 xxx kernel: RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000004 Jun 06 00:16:06 xxx kernel: RBP: 00007ffa2f10d010 R08: 0000000000028a28 R09: 0073736572706472 Jun 06 00:16:06 xxx kernel: R10: 00007ffa2f10d010 R11: 0000000000000206 R12: 00007ffa2f10d070 Jun 06 00:16:06 xxx kernel: R13: 0000557c85cf2968 R14: 0000557c85d2dc40 R15: 0000557c85cf2968 Jun 06 00:16:22 xxx kernel: watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [sshd:17728] Jun 06 00:16:22 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:16:22 xxx kernel: CPU: 3 PID: 17728 Comm: sshd Tainted: G D W L 5.6.13-100.fc30.x86_64 #1 Jun 06 00:16:22 xxx kernel: RIP: e030:smp_call_function_many_cond+0x263/0x2b0 Jun 06 00:16:22 xxx kernel: Code: e8 e2 ca 86 00 3b 05 f0 de 6c 01 89 c7 0f 83 37 fe ff ff 48 63 c7 49 8b 0f 48 03 0c c5 80 a9 45 82 8b 41 18 a8 01 74 0a f3 90 <8b> 51 18 83 e2 01 75 f6 eb c8 48 c7 c2 e0 bc 84 82 4c 89 f6 89 df Jun 06 00:16:22 xxx kernel: RSP: e02b:ffffc900015a3bb8 EFLAGS: 00000202 Jun 06 00:16:22 xxx kernel: RAX: 0000000000000003 RBX: 0000000000032280 RCX: ffff8880fad32280 Jun 06 00:16:22 xxx kernel: RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000002 Jun 06 00:16:22 xxx kernel: RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000002 Jun 06 00:16:22 xxx kernel: R10: 0000000000000000 R11: ffffffff8265e548 R12: 0000000000000000 Jun 06 00:16:22 xxx kernel: R13: 0000000000000002 R14: 0000000000000004 R15: ffff8880fadabf40 Jun 06 00:16:22 xxx kernel: FS: 00007f5c914bed80(0000) GS:ffff8880fad80000(0000) knlGS:0000000000000000 Jun 06 00:16:22 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:16:22 xxx kernel: CR2: 00007fff02b323e2 CR3: 0000000012d6e000 CR4: 0000000000042660 Jun 06 00:16:22 xxx kernel: Call Trace: Jun 06 00:16:22 xxx kernel: ? tlbflush_read_file+0x70/0x70 Jun 06 00:16:22 xxx kernel: ? tlbflush_read_file+0x70/0x70 Jun 06 00:16:22 xxx kernel: on_each_cpu+0x2b/0x60 Jun 06 00:16:22 xxx kernel: __purge_vmap_area_lazy+0x6d/0x740 Jun 06 00:16:22 xxx kernel: _vm_unmap_aliases+0xf1/0x130 Jun 06 00:16:22 xxx kernel: change_page_attr_set_clr+0xaa/0x1c0 Jun 06 00:16:22 xxx kernel: set_memory_ro+0x26/0x30 Jun 06 00:16:22 xxx kernel: bpf_int_jit_compile+0x3d1/0x3f5 Jun 06 00:16:22 xxx kernel: bpf_prog_select_runtime+0xa7/0x130 Jun 06 00:16:22 xxx kernel: bpf_prepare_filter+0x42b/0x4b0 Jun 06 00:16:22 xxx kernel: ? hardlockup_detector_perf_cleanup.cold+0x11/0x11 Jun 06 00:16:22 xxx kernel: bpf_prog_create_from_user+0xc8/0x130 Jun 06 00:16:22 xxx kernel: do_seccomp+0x105/0x920 Jun 06 00:16:22 xxx kernel: __x64_sys_prctl+0x4c3/0x63a Jun 06 00:16:22 xxx kernel: ? do_user_addr_fault+0x219/0x450 Jun 06 00:16:22 xxx kernel: do_syscall_64+0x5b/0x1c0 Jun 06 00:16:22 xxx kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jun 06 00:16:22 xxx kernel: RIP: 0033:0x7f5c91862d6e Jun 06 00:16:22 xxx kernel: Code: 48 8b 0d 1d 31 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 49 89 ca b8 9d 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d ea 30 0c 00 f7 d8 64 89 01 48 Jun 06 00:16:22 xxx kernel: RSP: 002b:00007fff02b31978 EFLAGS: 00000246 ORIG_RAX: 000000000000009d Jun 06 00:16:22 xxx kernel: RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c91862d6e Jun 06 00:16:22 xxx kernel: RDX: 0000565349fdcde0 RSI: 0000000000000002 RDI: 0000000000000016 Jun 06 00:16:22 xxx kernel: RBP: 00007fff02b31980 R08: 0000000000000000 R09: 00007fff02b310db Jun 06 00:16:22 xxx kernel: R10: 00007f5c91862d6e R11: 0000000000000246 R12: 000056534a9bef30 Jun 06 00:16:22 xxx kernel: R13: 000056534a9bd850 R14: 00007fff02b31a30 R15: 0000565349f9da15 Jun 06 00:16:34 xxx kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [iptables:18186] Jun 06 00:16:34 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:16:34 xxx kernel: CPU: 1 PID: 18186 Comm: iptables Tainted: G D W L 5.6.13-100.fc30.x86_64 #1 Jun 06 00:16:34 xxx kernel: RIP: e030:__pv_queued_spin_lock_slowpath+0xe7/0x2b0 Jun 06 00:16:34 xxx kernel: Code: 14 41 bd 01 00 00 00 41 be 00 01 00 00 3c 02 0f 94 c0 0f b6 c0 48 89 04 24 c6 43 14 00 ba 00 80 00 00 c6 45 01 01 eb 0b f3 90 <83> ea 01 0f 84 60 01 00 00 0f b6 45 00 84 c0 75 ed 44 89 f0 f0 66 Jun 06 00:16:34 xxx kernel: RSP: e02b:ffffc9000210b780 EFLAGS: 00000206 Jun 06 00:16:34 xxx kernel: RAX: 0000000000000003 RBX: ffff8880facabb80 RCX: 0000000000000000 Jun 06 00:16:34 xxx kernel: RDX: 0000000000001204 RSI: ffffc9000210b730 RDI: 0000000000000003 Jun 06 00:16:34 xxx kernel: RBP: ffffea000105d2e8 R08: ffff8880fa04dda8 R09: ffff8880fa04de38 Jun 06 00:16:34 xxx kernel: R10: 0000000000000000 R11: ffffffff8265e548 R12: 0000000000000000 Jun 06 00:16:34 xxx kernel: R13: 0000000000000001 R14: 0000000000000100 R15: 0000000000080000 Jun 06 00:16:34 xxx kernel: FS: 00007ffa2f160480(0000) GS:ffff8880fac80000(0000) knlGS:0000000000000000 Jun 06 00:16:34 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:16:34 xxx kernel: CR2: 00007ffa2f135000 CR3: 0000000065712000 CR4: 0000000000042660 Jun 06 00:16:34 xxx kernel: Call Trace: Jun 06 00:16:34 xxx kernel: _raw_spin_lock+0x1a/0x20 Jun 06 00:16:34 xxx kernel: page_vma_mapped_walk+0x3b8/0x820 Jun 06 00:16:34 xxx kernel: page_referenced_one+0x8b/0x150 Jun 06 00:16:34 xxx kernel: rmap_walk_anon+0x13f/0x2f0 Jun 06 00:16:34 xxx kernel: page_referenced+0x125/0x150 Jun 06 00:16:34 xxx kernel: ? rmap_walk_file+0x2f0/0x2f0 Jun 06 00:16:34 xxx kernel: ? page_get_anon_vma+0x80/0x80 Jun 06 00:16:34 xxx kernel: shrink_active_list+0x1fa/0x500 Jun 06 00:16:34 xxx kernel: shrink_lruvec+0x60b/0x6b0 Jun 06 00:16:34 xxx kernel: ? do_shrink_slab+0x52/0x2c0 Jun 06 00:16:34 xxx kernel: shrink_node+0x169/0x670 Jun 06 00:16:34 xxx kernel: do_try_to_free_pages+0xcb/0x490 Jun 06 00:16:34 xxx kernel: try_to_free_pages+0xdc/0x1d0 Jun 06 00:16:34 xxx kernel: __alloc_pages_slowpath+0x3d9/0xdd0 Jun 06 00:16:34 xxx kernel: __alloc_pages_nodemask+0x2c9/0x310 Jun 06 00:16:34 xxx kernel: kmalloc_large_node+0x4f/0xb0 Jun 06 00:16:34 xxx kernel: __kmalloc_node+0x257/0x310 Jun 06 00:16:34 xxx kernel: kvmalloc_node+0x47/0x80 Jun 06 00:16:34 xxx kernel: xt_alloc_table_info+0x29/0x70 Jun 06 00:16:34 xxx kernel: do_ipt_set_ctl+0xce/0x1d1 [ip_tables] Jun 06 00:16:34 xxx kernel: nf_setsockopt+0x44/0x70 Jun 06 00:16:34 xxx kernel: __sys_setsockopt+0xc6/0x170 Jun 06 00:16:34 xxx kernel: __x64_sys_setsockopt+0x21/0x30 Jun 06 00:16:34 xxx kernel: do_syscall_64+0x5b/0x1c0 Jun 06 00:16:34 xxx kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jun 06 00:16:34 xxx kernel: RIP: 0033:0x7ffa2f2b075e Jun 06 00:16:34 xxx kernel: Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fa 26 0c 00 f7 d8 64 89 01 48 Jun 06 00:16:34 xxx kernel: RSP: 002b:00007ffd25f7daf8 EFLAGS: 00000206 ORIG_RAX: 0000000000000036 Jun 06 00:16:34 xxx kernel: RAX: ffffffffffffffda RBX: 0000557c85cf2960 RCX: 00007ffa2f2b075e Jun 06 00:16:34 xxx kernel: RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000004 Jun 06 00:16:34 xxx kernel: RBP: 00007ffa2f10d010 R08: 0000000000028a28 R09: 0073736572706472 Jun 06 00:16:34 xxx kernel: R10: 00007ffa2f10d010 R11: 0000000000000206 R12: 00007ffa2f10d070 Jun 06 00:16:34 xxx kernel: R13: 0000557c85cf2968 R14: 0000557c85d2dc40 R15: 0000557c85cf2968 Jun 06 00:16:50 xxx kernel: watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [sshd:17728] Jun 06 00:16:50 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:16:50 xxx kernel: CPU: 3 PID: 17728 Comm: sshd Tainted: G D W L 5.6.13-100.fc30.x86_64 #1 Jun 06 00:16:50 xxx kernel: RIP: e030:smp_call_function_many_cond+0x263/0x2b0 Jun 06 00:16:50 xxx kernel: Code: e8 e2 ca 86 00 3b 05 f0 de 6c 01 89 c7 0f 83 37 fe ff ff 48 63 c7 49 8b 0f 48 03 0c c5 80 a9 45 82 8b 41 18 a8 01 74 0a f3 90 <8b> 51 18 83 e2 01 75 f6 eb c8 48 c7 c2 e0 bc 84 82 4c 89 f6 89 df Jun 06 00:16:50 xxx kernel: RSP: e02b:ffffc900015a3bb8 EFLAGS: 00000202 Jun 06 00:16:50 xxx kernel: RAX: 0000000000000003 RBX: 0000000000032280 RCX: ffff8880fad32280 Jun 06 00:16:50 xxx kernel: RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000002 Jun 06 00:16:50 xxx kernel: RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000002 Jun 06 00:16:50 xxx kernel: R10: 0000000000000000 R11: ffffffff8265e548 R12: 0000000000000000 Jun 06 00:16:50 xxx kernel: R13: 0000000000000002 R14: 0000000000000004 R15: ffff8880fadabf40 Jun 06 00:16:50 xxx kernel: FS: 00007f5c914bed80(0000) GS:ffff8880fad80000(0000) knlGS:0000000000000000 Jun 06 00:16:50 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:16:50 xxx kernel: CR2: 00007fff02b323e2 CR3: 0000000012d6e000 CR4: 0000000000042660 Jun 06 00:16:50 xxx kernel: Call Trace: Jun 06 00:16:50 xxx kernel: ? tlbflush_read_file+0x70/0x70 Jun 06 00:16:50 xxx kernel: ? tlbflush_read_file+0x70/0x70 Jun 06 00:16:50 xxx kernel: on_each_cpu+0x2b/0x60 Jun 06 00:16:50 xxx kernel: __purge_vmap_area_lazy+0x6d/0x740 Jun 06 00:16:50 xxx kernel: _vm_unmap_aliases+0xf1/0x130 Jun 06 00:16:50 xxx kernel: change_page_attr_set_clr+0xaa/0x1c0 Jun 06 00:16:50 xxx kernel: set_memory_ro+0x26/0x30 Jun 06 00:16:50 xxx kernel: bpf_int_jit_compile+0x3d1/0x3f5 Jun 06 00:16:50 xxx kernel: bpf_prog_select_runtime+0xa7/0x130 Jun 06 00:16:50 xxx kernel: bpf_prepare_filter+0x42b/0x4b0 Jun 06 00:16:50 xxx kernel: ? hardlockup_detector_perf_cleanup.cold+0x11/0x11 Jun 06 00:16:50 xxx kernel: bpf_prog_create_from_user+0xc8/0x130 Jun 06 00:16:50 xxx kernel: do_seccomp+0x105/0x920 Jun 06 00:16:50 xxx kernel: __x64_sys_prctl+0x4c3/0x63a Jun 06 00:16:50 xxx kernel: ? do_user_addr_fault+0x219/0x450 Jun 06 00:16:50 xxx kernel: do_syscall_64+0x5b/0x1c0 Jun 06 00:16:50 xxx kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jun 06 00:16:50 xxx kernel: RIP: 0033:0x7f5c91862d6e Jun 06 00:16:50 xxx kernel: Code: 48 8b 0d 1d 31 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 49 89 ca b8 9d 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d ea 30 0c 00 f7 d8 64 89 01 48 Jun 06 00:16:50 xxx kernel: RSP: 002b:00007fff02b31978 EFLAGS: 00000246 ORIG_RAX: 000000000000009d Jun 06 00:16:50 xxx kernel: RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c91862d6e Jun 06 00:16:50 xxx kernel: RDX: 0000565349fdcde0 RSI: 0000000000000002 RDI: 0000000000000016 Jun 06 00:16:50 xxx kernel: RBP: 00007fff02b31980 R08: 0000000000000000 R09: 00007fff02b310db Jun 06 00:16:50 xxx kernel: R10: 00007f5c91862d6e R11: 0000000000000246 R12: 000056534a9bef30 Jun 06 00:16:50 xxx kernel: R13: 000056534a9bd850 R14: 00007fff02b31a30 R15: 0000565349f9da15 Jun 06 00:17:02 xxx kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [iptables:18186] Jun 06 00:17:02 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:17:02 xxx kernel: CPU: 1 PID: 18186 Comm: iptables Tainted: G D W L 5.6.13-100.fc30.x86_64 #1 Jun 06 00:17:02 xxx kernel: RIP: e030:__pv_queued_spin_lock_slowpath+0xe7/0x2b0 Jun 06 00:17:02 xxx kernel: Code: 14 41 bd 01 00 00 00 41 be 00 01 00 00 3c 02 0f 94 c0 0f b6 c0 48 89 04 24 c6 43 14 00 ba 00 80 00 00 c6 45 01 01 eb 0b f3 90 <83> ea 01 0f 84 60 01 00 00 0f b6 45 00 84 c0 75 ed 44 89 f0 f0 66 Jun 06 00:17:02 xxx kernel: RSP: e02b:ffffc9000210b780 EFLAGS: 00000206 Jun 06 00:17:02 xxx kernel: RAX: 0000000000000003 RBX: ffff8880facabb80 RCX: 0000000000000000 Jun 06 00:17:02 xxx kernel: RDX: 0000000000001399 RSI: ffffc9000210b730 RDI: 0000000000000003 Jun 06 00:17:02 xxx kernel: RBP: ffffea000105d2e8 R08: ffff8880fa04dda8 R09: ffff8880fa04de38 Jun 06 00:17:02 xxx kernel: R10: 0000000000000000 R11: ffffffff8265e548 R12: 0000000000000000 Jun 06 00:17:02 xxx kernel: R13: 0000000000000001 R14: 0000000000000100 R15: 0000000000080000 Jun 06 00:17:02 xxx kernel: FS: 00007ffa2f160480(0000) GS:ffff8880fac80000(0000) knlGS:0000000000000000 Jun 06 00:17:02 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:17:02 xxx kernel: CR2: 00007ffa2f135000 CR3: 0000000065712000 CR4: 0000000000042660 Jun 06 00:17:02 xxx kernel: Call Trace: Jun 06 00:17:02 xxx kernel: _raw_spin_lock+0x1a/0x20 Jun 06 00:17:02 xxx kernel: page_vma_mapped_walk+0x3b8/0x820 Jun 06 00:17:02 xxx kernel: page_referenced_one+0x8b/0x150 Jun 06 00:17:02 xxx kernel: rmap_walk_anon+0x13f/0x2f0 Jun 06 00:17:02 xxx kernel: page_referenced+0x125/0x150 Jun 06 00:17:02 xxx kernel: ? rmap_walk_file+0x2f0/0x2f0 Jun 06 00:17:02 xxx kernel: ? page_get_anon_vma+0x80/0x80 Jun 06 00:17:02 xxx kernel: shrink_active_list+0x1fa/0x500 Jun 06 00:17:02 xxx kernel: shrink_lruvec+0x60b/0x6b0 Jun 06 00:17:02 xxx kernel: ? do_shrink_slab+0x52/0x2c0 Jun 06 00:17:02 xxx kernel: shrink_node+0x169/0x670 Jun 06 00:17:02 xxx kernel: do_try_to_free_pages+0xcb/0x490 Jun 06 00:17:02 xxx kernel: try_to_free_pages+0xdc/0x1d0 Jun 06 00:17:02 xxx kernel: __alloc_pages_slowpath+0x3d9/0xdd0 Jun 06 00:17:02 xxx kernel: __alloc_pages_nodemask+0x2c9/0x310 Jun 06 00:17:02 xxx kernel: kmalloc_large_node+0x4f/0xb0 Jun 06 00:17:02 xxx kernel: __kmalloc_node+0x257/0x310 Jun 06 00:17:02 xxx kernel: kvmalloc_node+0x47/0x80 Jun 06 00:17:02 xxx kernel: xt_alloc_table_info+0x29/0x70 Jun 06 00:17:02 xxx kernel: do_ipt_set_ctl+0xce/0x1d1 [ip_tables] Jun 06 00:17:02 xxx kernel: nf_setsockopt+0x44/0x70 Jun 06 00:17:02 xxx kernel: __sys_setsockopt+0xc6/0x170 Jun 06 00:17:02 xxx kernel: __x64_sys_setsockopt+0x21/0x30 Jun 06 00:17:02 xxx kernel: do_syscall_64+0x5b/0x1c0 Jun 06 00:17:02 xxx kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jun 06 00:17:02 xxx kernel: RIP: 0033:0x7ffa2f2b075e Jun 06 00:17:02 xxx kernel: Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fa 26 0c 00 f7 d8 64 89 01 48 Jun 06 00:17:02 xxx kernel: RSP: 002b:00007ffd25f7daf8 EFLAGS: 00000206 ORIG_RAX: 0000000000000036 Jun 06 00:17:02 xxx kernel: RAX: ffffffffffffffda RBX: 0000557c85cf2960 RCX: 00007ffa2f2b075e Jun 06 00:17:02 xxx kernel: RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000004 Jun 06 00:17:02 xxx kernel: RBP: 00007ffa2f10d010 R08: 0000000000028a28 R09: 0073736572706472 Jun 06 00:17:02 xxx kernel: R10: 00007ffa2f10d010 R11: 0000000000000206 R12: 00007ffa2f10d070 Jun 06 00:17:02 xxx kernel: R13: 0000557c85cf2968 R14: 0000557c85d2dc40 R15: 0000557c85cf2968 Jun 06 00:17:18 xxx kernel: watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [sshd:17728] Jun 06 00:17:18 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:17:18 xxx kernel: CPU: 3 PID: 17728 Comm: sshd Tainted: G D W L 5.6.13-100.fc30.x86_64 #1 Jun 06 00:17:18 xxx kernel: RIP: e030:smp_call_function_many_cond+0x263/0x2b0 Jun 06 00:17:18 xxx kernel: Code: e8 e2 ca 86 00 3b 05 f0 de 6c 01 89 c7 0f 83 37 fe ff ff 48 63 c7 49 8b 0f 48 03 0c c5 80 a9 45 82 8b 41 18 a8 01 74 0a f3 90 <8b> 51 18 83 e2 01 75 f6 eb c8 48 c7 c2 e0 bc 84 82 4c 89 f6 89 df Jun 06 00:17:18 xxx kernel: RSP: e02b:ffffc900015a3bb8 EFLAGS: 00000202 Jun 06 00:17:18 xxx kernel: RAX: 0000000000000003 RBX: 0000000000032280 RCX: ffff8880fad32280 Jun 06 00:17:18 xxx kernel: RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000002 Jun 06 00:17:18 xxx kernel: RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000002 Jun 06 00:17:18 xxx kernel: R10: 0000000000000000 R11: ffffffff8265e548 R12: 0000000000000000 Jun 06 00:17:18 xxx kernel: R13: 0000000000000002 R14: 0000000000000004 R15: ffff8880fadabf40 Jun 06 00:17:18 xxx kernel: FS: 00007f5c914bed80(0000) GS:ffff8880fad80000(0000) knlGS:0000000000000000 Jun 06 00:17:18 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:17:18 xxx kernel: CR2: 00007fff02b323e2 CR3: 0000000012d6e000 CR4: 0000000000042660 Jun 06 00:17:18 xxx kernel: Call Trace: Jun 06 00:17:18 xxx kernel: ? tlbflush_read_file+0x70/0x70 Jun 06 00:17:18 xxx kernel: ? tlbflush_read_file+0x70/0x70 Jun 06 00:17:18 xxx kernel: on_each_cpu+0x2b/0x60 Jun 06 00:17:18 xxx kernel: __purge_vmap_area_lazy+0x6d/0x740 Jun 06 00:17:18 xxx kernel: _vm_unmap_aliases+0xf1/0x130 Jun 06 00:17:18 xxx kernel: change_page_attr_set_clr+0xaa/0x1c0 Jun 06 00:17:18 xxx kernel: set_memory_ro+0x26/0x30 Jun 06 00:17:18 xxx kernel: bpf_int_jit_compile+0x3d1/0x3f5 Jun 06 00:17:18 xxx kernel: bpf_prog_select_runtime+0xa7/0x130 Jun 06 00:17:18 xxx kernel: bpf_prepare_filter+0x42b/0x4b0 Jun 06 00:17:18 xxx kernel: ? hardlockup_detector_perf_cleanup.cold+0x11/0x11 Jun 06 00:17:18 xxx kernel: bpf_prog_create_from_user+0xc8/0x130 Jun 06 00:17:18 xxx kernel: do_seccomp+0x105/0x920 Jun 06 00:17:18 xxx kernel: __x64_sys_prctl+0x4c3/0x63a Jun 06 00:17:18 xxx kernel: ? do_user_addr_fault+0x219/0x450 Jun 06 00:17:18 xxx kernel: do_syscall_64+0x5b/0x1c0 Jun 06 00:17:18 xxx kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jun 06 00:17:18 xxx kernel: RIP: 0033:0x7f5c91862d6e Jun 06 00:17:18 xxx kernel: Code: 48 8b 0d 1d 31 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 49 89 ca b8 9d 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d ea 30 0c 00 f7 d8 64 89 01 48 Jun 06 00:17:18 xxx kernel: RSP: 002b:00007fff02b31978 EFLAGS: 00000246 ORIG_RAX: 000000000000009d Jun 06 00:17:18 xxx kernel: RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c91862d6e Jun 06 00:17:18 xxx kernel: RDX: 0000565349fdcde0 RSI: 0000000000000002 RDI: 0000000000000016 Jun 06 00:17:18 xxx kernel: RBP: 00007fff02b31980 R08: 0000000000000000 R09: 00007fff02b310db Jun 06 00:17:18 xxx kernel: R10: 00007f5c91862d6e R11: 0000000000000246 R12: 000056534a9bef30 Jun 06 00:17:18 xxx kernel: R13: 000056534a9bd850 R14: 00007fff02b31a30 R15: 0000565349f9da15 Jun 06 00:17:30 xxx kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [iptables:18186] Jun 06 00:17:30 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:17:30 xxx kernel: CPU: 1 PID: 18186 Comm: iptables Tainted: G D W L 5.6.13-100.fc30.x86_64 #1 Jun 06 00:17:30 xxx kernel: RIP: e030:__pv_queued_spin_lock_slowpath+0xe7/0x2b0 Jun 06 00:17:30 xxx kernel: Code: 14 41 bd 01 00 00 00 41 be 00 01 00 00 3c 02 0f 94 c0 0f b6 c0 48 89 04 24 c6 43 14 00 ba 00 80 00 00 c6 45 01 01 eb 0b f3 90 <83> ea 01 0f 84 60 01 00 00 0f b6 45 00 84 c0 75 ed 44 89 f0 f0 66 Jun 06 00:17:30 xxx kernel: RSP: e02b:ffffc9000210b780 EFLAGS: 00000206 Jun 06 00:17:30 xxx kernel: RAX: 0000000000000003 RBX: ffff8880facabb80 RCX: 0000000000000000 Jun 06 00:17:30 xxx kernel: RDX: 00000000000014bb RSI: ffffc9000210b730 RDI: 0000000000000003 Jun 06 00:17:30 xxx kernel: RBP: ffffea000105d2e8 R08: ffff8880fa04dda8 R09: ffff8880fa04de38 Jun 06 00:17:30 xxx kernel: R10: 0000000000000000 R11: ffffffff8265e548 R12: 0000000000000000 Jun 06 00:17:30 xxx kernel: R13: 0000000000000001 R14: 0000000000000100 R15: 0000000000080000 Jun 06 00:17:30 xxx kernel: FS: 00007ffa2f160480(0000) GS:ffff8880fac80000(0000) knlGS:0000000000000000 Jun 06 00:17:30 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:17:30 xxx kernel: CR2: 00007ffa2f135000 CR3: 0000000065712000 CR4: 0000000000042660 Jun 06 00:17:30 xxx kernel: Call Trace: Jun 06 00:17:30 xxx kernel: _raw_spin_lock+0x1a/0x20 Jun 06 00:17:30 xxx kernel: page_vma_mapped_walk+0x3b8/0x820 Jun 06 00:17:30 xxx kernel: page_referenced_one+0x8b/0x150 Jun 06 00:17:30 xxx kernel: rmap_walk_anon+0x13f/0x2f0 Jun 06 00:17:30 xxx kernel: page_referenced+0x125/0x150 Jun 06 00:17:30 xxx kernel: ? rmap_walk_file+0x2f0/0x2f0 Jun 06 00:17:30 xxx kernel: ? page_get_anon_vma+0x80/0x80 Jun 06 00:17:30 xxx kernel: shrink_active_list+0x1fa/0x500 Jun 06 00:17:30 xxx kernel: shrink_lruvec+0x60b/0x6b0 Jun 06 00:17:30 xxx kernel: ? do_shrink_slab+0x52/0x2c0 Jun 06 00:17:30 xxx kernel: shrink_node+0x169/0x670 Jun 06 00:17:30 xxx kernel: do_try_to_free_pages+0xcb/0x490 Jun 06 00:17:30 xxx kernel: try_to_free_pages+0xdc/0x1d0 Jun 06 00:17:30 xxx kernel: __alloc_pages_slowpath+0x3d9/0xdd0 Jun 06 00:17:30 xxx kernel: __alloc_pages_nodemask+0x2c9/0x310 Jun 06 00:17:30 xxx kernel: kmalloc_large_node+0x4f/0xb0 Jun 06 00:17:30 xxx kernel: __kmalloc_node+0x257/0x310 Jun 06 00:17:30 xxx kernel: kvmalloc_node+0x47/0x80 Jun 06 00:17:30 xxx kernel: xt_alloc_table_info+0x29/0x70 Jun 06 00:17:30 xxx kernel: do_ipt_set_ctl+0xce/0x1d1 [ip_tables] Jun 06 00:17:30 xxx kernel: nf_setsockopt+0x44/0x70 Jun 06 00:17:30 xxx kernel: __sys_setsockopt+0xc6/0x170 Jun 06 00:17:30 xxx kernel: __x64_sys_setsockopt+0x21/0x30 Jun 06 00:17:30 xxx kernel: do_syscall_64+0x5b/0x1c0 Jun 06 00:17:30 xxx kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jun 06 00:17:30 xxx kernel: RIP: 0033:0x7ffa2f2b075e Jun 06 00:17:30 xxx kernel: Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fa 26 0c 00 f7 d8 64 89 01 48 Jun 06 00:17:30 xxx kernel: RSP: 002b:00007ffd25f7daf8 EFLAGS: 00000206 ORIG_RAX: 0000000000000036 Jun 06 00:17:30 xxx kernel: RAX: ffffffffffffffda RBX: 0000557c85cf2960 RCX: 00007ffa2f2b075e Jun 06 00:17:30 xxx kernel: RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000004 Jun 06 00:17:30 xxx kernel: RBP: 00007ffa2f10d010 R08: 0000000000028a28 R09: 0073736572706472 Jun 06 00:17:30 xxx kernel: R10: 00007ffa2f10d010 R11: 0000000000000206 R12: 00007ffa2f10d070 Jun 06 00:17:30 xxx kernel: R13: 0000557c85cf2968 R14: 0000557c85d2dc40 R15: 0000557c85cf2968 Jun 06 00:17:46 xxx kernel: watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [sshd:17728] Jun 06 00:17:46 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:17:46 xxx kernel: CPU: 3 PID: 17728 Comm: sshd Tainted: G D W L 5.6.13-100.fc30.x86_64 #1 Jun 06 00:17:46 xxx kernel: RIP: e030:smp_call_function_many_cond+0x263/0x2b0 Jun 06 00:17:46 xxx kernel: Code: e8 e2 ca 86 00 3b 05 f0 de 6c 01 89 c7 0f 83 37 fe ff ff 48 63 c7 49 8b 0f 48 03 0c c5 80 a9 45 82 8b 41 18 a8 01 74 0a f3 90 <8b> 51 18 83 e2 01 75 f6 eb c8 48 c7 c2 e0 bc 84 82 4c 89 f6 89 df Jun 06 00:17:46 xxx kernel: RSP: e02b:ffffc900015a3bb8 EFLAGS: 00000202 Jun 06 00:17:46 xxx kernel: RAX: 0000000000000003 RBX: 0000000000032280 RCX: ffff8880fad32280 Jun 06 00:17:46 xxx kernel: RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000002 Jun 06 00:17:46 xxx kernel: RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000002 Jun 06 00:17:46 xxx kernel: R10: 0000000000000000 R11: ffffffff8265e548 R12: 0000000000000000 Jun 06 00:17:46 xxx kernel: R13: 0000000000000002 R14: 0000000000000004 R15: ffff8880fadabf40 Jun 06 00:17:46 xxx kernel: FS: 00007f5c914bed80(0000) GS:ffff8880fad80000(0000) knlGS:0000000000000000 Jun 06 00:17:46 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:17:46 xxx kernel: CR2: 00007fff02b323e2 CR3: 0000000012d6e000 CR4: 0000000000042660 Jun 06 00:17:46 xxx kernel: Call Trace: Jun 06 00:17:46 xxx kernel: ? tlbflush_read_file+0x70/0x70 Jun 06 00:17:46 xxx kernel: ? tlbflush_read_file+0x70/0x70 Jun 06 00:17:46 xxx kernel: on_each_cpu+0x2b/0x60 Jun 06 00:17:46 xxx kernel: __purge_vmap_area_lazy+0x6d/0x740 Jun 06 00:17:46 xxx kernel: _vm_unmap_aliases+0xf1/0x130 Jun 06 00:17:46 xxx kernel: change_page_attr_set_clr+0xaa/0x1c0 Jun 06 00:17:46 xxx kernel: set_memory_ro+0x26/0x30 Jun 06 00:17:46 xxx kernel: bpf_int_jit_compile+0x3d1/0x3f5 Jun 06 00:17:46 xxx kernel: bpf_prog_select_runtime+0xa7/0x130 Jun 06 00:17:46 xxx kernel: bpf_prepare_filter+0x42b/0x4b0 Jun 06 00:17:46 xxx kernel: ? hardlockup_detector_perf_cleanup.cold+0x11/0x11 Jun 06 00:17:46 xxx kernel: bpf_prog_create_from_user+0xc8/0x130 Jun 06 00:17:46 xxx kernel: do_seccomp+0x105/0x920 Jun 06 00:17:46 xxx kernel: __x64_sys_prctl+0x4c3/0x63a Jun 06 00:17:46 xxx kernel: ? do_user_addr_fault+0x219/0x450 Jun 06 00:17:46 xxx kernel: do_syscall_64+0x5b/0x1c0 Jun 06 00:17:46 xxx kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jun 06 00:17:46 xxx kernel: RIP: 0033:0x7f5c91862d6e Jun 06 00:17:46 xxx kernel: Code: 48 8b 0d 1d 31 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 49 89 ca b8 9d 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d ea 30 0c 00 f7 d8 64 89 01 48 Jun 06 00:17:46 xxx kernel: RSP: 002b:00007fff02b31978 EFLAGS: 00000246 ORIG_RAX: 000000000000009d Jun 06 00:17:46 xxx kernel: RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c91862d6e Jun 06 00:17:46 xxx kernel: RDX: 0000565349fdcde0 RSI: 0000000000000002 RDI: 0000000000000016 Jun 06 00:17:46 xxx kernel: RBP: 00007fff02b31980 R08: 0000000000000000 R09: 00007fff02b310db Jun 06 00:17:46 xxx kernel: R10: 00007f5c91862d6e R11: 0000000000000246 R12: 000056534a9bef30 Jun 06 00:17:46 xxx kernel: R13: 000056534a9bd850 R14: 00007fff02b31a30 R15: 0000565349f9da15 Jun 06 00:17:58 xxx kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [iptables:18186] Jun 06 00:17:58 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:17:58 xxx kernel: CPU: 1 PID: 18186 Comm: iptables Tainted: G D W L 5.6.13-100.fc30.x86_64 #1 Jun 06 00:17:58 xxx kernel: RIP: e030:__pv_queued_spin_lock_slowpath+0xe7/0x2b0 Jun 06 00:17:58 xxx kernel: Code: 14 41 bd 01 00 00 00 41 be 00 01 00 00 3c 02 0f 94 c0 0f b6 c0 48 89 04 24 c6 43 14 00 ba 00 80 00 00 c6 45 01 01 eb 0b f3 90 <83> ea 01 0f 84 60 01 00 00 0f b6 45 00 84 c0 75 ed 44 89 f0 f0 66 Jun 06 00:17:58 xxx kernel: RSP: e02b:ffffc9000210b780 EFLAGS: 00000206 Jun 06 00:17:58 xxx kernel: RAX: 0000000000000003 RBX: ffff8880facabb80 RCX: 0000000000000000 Jun 06 00:17:58 xxx kernel: RDX: 000000000000104d RSI: ffffc9000210b730 RDI: 0000000000000003 Jun 06 00:17:58 xxx kernel: RBP: ffffea000105d2e8 R08: ffff8880fa04dda8 R09: ffff8880fa04de38 Jun 06 00:17:58 xxx kernel: R10: 0000000000000000 R11: ffffffff8265e548 R12: 0000000000000000 Jun 06 00:17:58 xxx kernel: R13: 0000000000000001 R14: 0000000000000100 R15: 0000000000080000 Jun 06 00:17:58 xxx kernel: FS: 00007ffa2f160480(0000) GS:ffff8880fac80000(0000) knlGS:0000000000000000 Jun 06 00:17:58 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:17:58 xxx kernel: CR2: 00007ffa2f135000 CR3: 0000000065712000 CR4: 0000000000042660 Jun 06 00:17:58 xxx kernel: Call Trace: Jun 06 00:17:58 xxx kernel: _raw_spin_lock+0x1a/0x20 Jun 06 00:17:58 xxx kernel: page_vma_mapped_walk+0x3b8/0x820 Jun 06 00:17:58 xxx kernel: page_referenced_one+0x8b/0x150 Jun 06 00:17:58 xxx kernel: rmap_walk_anon+0x13f/0x2f0 Jun 06 00:17:58 xxx kernel: page_referenced+0x125/0x150 Jun 06 00:17:58 xxx kernel: ? rmap_walk_file+0x2f0/0x2f0 Jun 06 00:17:58 xxx kernel: ? page_get_anon_vma+0x80/0x80 Jun 06 00:17:58 xxx kernel: shrink_active_list+0x1fa/0x500 Jun 06 00:17:58 xxx kernel: shrink_lruvec+0x60b/0x6b0 Jun 06 00:17:58 xxx kernel: ? do_shrink_slab+0x52/0x2c0 Jun 06 00:17:58 xxx kernel: shrink_node+0x169/0x670 Jun 06 00:17:58 xxx kernel: do_try_to_free_pages+0xcb/0x490 Jun 06 00:17:58 xxx kernel: try_to_free_pages+0xdc/0x1d0 Jun 06 00:17:58 xxx kernel: __alloc_pages_slowpath+0x3d9/0xdd0 Jun 06 00:17:58 xxx kernel: __alloc_pages_nodemask+0x2c9/0x310 Jun 06 00:17:58 xxx kernel: kmalloc_large_node+0x4f/0xb0 Jun 06 00:17:58 xxx kernel: __kmalloc_node+0x257/0x310 Jun 06 00:17:58 xxx kernel: kvmalloc_node+0x47/0x80 Jun 06 00:17:58 xxx kernel: xt_alloc_table_info+0x29/0x70 Jun 06 00:17:58 xxx kernel: do_ipt_set_ctl+0xce/0x1d1 [ip_tables] Jun 06 00:17:58 xxx kernel: nf_setsockopt+0x44/0x70 Jun 06 00:17:58 xxx kernel: __sys_setsockopt+0xc6/0x170 Jun 06 00:17:58 xxx kernel: __x64_sys_setsockopt+0x21/0x30 Jun 06 00:17:58 xxx kernel: do_syscall_64+0x5b/0x1c0 Jun 06 00:17:58 xxx kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jun 06 00:17:58 xxx kernel: RIP: 0033:0x7ffa2f2b075e Jun 06 00:17:58 xxx kernel: Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fa 26 0c 00 f7 d8 64 89 01 48 Jun 06 00:17:58 xxx kernel: RSP: 002b:00007ffd25f7daf8 EFLAGS: 00000206 ORIG_RAX: 0000000000000036 Jun 06 00:17:58 xxx kernel: RAX: ffffffffffffffda RBX: 0000557c85cf2960 RCX: 00007ffa2f2b075e Jun 06 00:17:58 xxx kernel: RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000004 Jun 06 00:17:58 xxx kernel: RBP: 00007ffa2f10d010 R08: 0000000000028a28 R09: 0073736572706472 Jun 06 00:17:58 xxx kernel: R10: 00007ffa2f10d010 R11: 0000000000000206 R12: 00007ffa2f10d070 Jun 06 00:17:58 xxx kernel: R13: 0000557c85cf2968 R14: 0000557c85d2dc40 R15: 0000557c85cf2968 Jun 06 00:18:01 xxx kernel: rcu: INFO: rcu_sched detected stalls on CPUs/tasks: Jun 06 00:18:01 xxx kernel: rcu: 2-...0: (1 GPs behind) idle=80e/1/0x4000000000000002 softirq=28054780/28054781 fqs=59630 Jun 06 00:18:01 xxx kernel: (detected by 3, t=240007 jiffies, g=84121225, q=205079) Jun 06 00:18:01 xxx kernel: Sending NMI from CPU 3 to CPUs 2: Jun 06 00:18:01 xxx kernel: NMI backtrace for cpu 2 Jun 06 00:18:01 xxx kernel: CPU: 2 PID: 16810 Comm: kworker/2:1 Tainted: G D W L 5.6.13-100.fc30.x86_64 #1 Jun 06 00:18:01 xxx kernel: Workqueue: events netstamp_clear Jun 06 00:18:01 xxx kernel: RIP: e030:xen_page_fault+0x0/0x10 Jun 06 00:18:01 xxx kernel: Code: be 00 0f 1f 84 00 00 00 00 00 59 41 5b e9 38 04 be 00 0f 1f 84 00 00 00 00 00 59 41 5b e9 c8 04 be 00 0f 1f 84 00 00 00 00 00 <59> 41 5b e9 f8 04 be 00 0f 1f 84 00 00 00 00 00 59 41 5b e9 78 00 Jun 06 00:18:01 xxx kernel: RSP: e02b:ffffc900008dcdf0 EFLAGS: 00000046 Jun 06 00:18:01 xxx kernel: RAX: 0000607f0503fc70 RBX: ffffc900008dce58 RCX: 0000000000000000 Jun 06 00:18:01 xxx kernel: RDX: 0000000000000000 RSI: 0000000000000021 RDI: ffff8880f7d89000 Jun 06 00:18:01 xxx kernel: RBP: 0000000000000001 R08: ffffea0001c44b00 R09: 0000000000000100 Jun 06 00:18:01 xxx kernel: R10: 0001eaf957b0f8cc R11: 0000000000017b39 R12: 0000000000000200 Jun 06 00:18:01 xxx kernel: R13: 0000000000000000 R14: ffff88801d938000 R15: ffff8880fad2bc50 Jun 06 00:18:01 xxx kernel: FS: 0000000000000000(0000) GS:ffff8880fad00000(0000) knlGS:0000000000000000 Jun 06 00:18:01 xxx kernel: CS: 10000e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:18:01 xxx kernel: CR2: ffffe8ffffd3fd78 CR3: 00000000f8bbc000 CR4: 0000000000042660 Jun 06 00:18:01 xxx kernel: Call Trace: Jun 06 00:18:01 xxx kernel: Jun 06 00:18:01 xxx kernel: ? __mod_memcg_state+0x17/0x90 Jun 06 00:18:01 xxx kernel: ? uncharge_batch+0x76/0x180 Jun 06 00:18:01 xxx kernel: ? mem_cgroup_uncharge+0x3c/0x50 Jun 06 00:18:01 xxx kernel: ? __put_page+0x37/0x80 Jun 06 00:18:01 xxx kernel: ? tlb_remove_table_rcu+0x23/0x40 Jun 06 00:18:01 xxx kernel: ? rcu_do_batch+0x18f/0x3a0 Jun 06 00:18:01 xxx kernel: ? rcu_core+0x189/0x2d0 Jun 06 00:18:01 xxx kernel: ? __do_softirq+0xee/0x2ff Jun 06 00:18:01 xxx kernel: ? __evtchn_fifo_handle_events+0x138/0x170 Jun 06 00:18:01 xxx kernel: ? irq_exit+0xe9/0xf0 Jun 06 00:18:01 xxx kernel: ? xen_evtchn_do_upcall+0x2c/0x40 Jun 06 00:18:01 xxx kernel: ? xen_do_hypervisor_callback+0x29/0x40 Jun 06 00:18:01 xxx kernel: Jun 06 00:18:01 xxx kernel: ? netif_receive_skb_list_internal+0x48/0x2d0 Jun 06 00:18:01 xxx kernel: ? xen_hypercall_xen_version+0xa/0x20 Jun 06 00:18:01 xxx kernel: ? xen_hypercall_xen_version+0xa/0x20 Jun 06 00:18:01 xxx kernel: ? xen_force_evtchn_callback+0x9/0x10 Jun 06 00:18:01 xxx kernel: ? check_events+0x12/0x20 Jun 06 00:18:01 xxx kernel: ? xen_restore_fl_direct+0x1f/0x20 Jun 06 00:18:01 xxx kernel: ? __text_poke+0x2ac/0x520 Jun 06 00:18:01 xxx kernel: ? text_poke_bp_batch+0xc5/0x170 Jun 06 00:18:01 xxx kernel: ? text_poke_finish+0x1b/0x26 Jun 06 00:18:01 xxx kernel: ? arch_jump_label_transform_apply+0x16/0x30 Jun 06 00:18:01 xxx kernel: ? static_key_enable_cpuslocked+0x57/0x90 Jun 06 00:18:01 xxx kernel: ? static_key_enable+0x16/0x20 Jun 06 00:18:01 xxx kernel: ? process_one_work+0x1b4/0x380 Jun 06 00:18:01 xxx kernel: ? worker_thread+0x50/0x3c0 Jun 06 00:18:01 xxx kernel: ? kthread+0xf9/0x130 Jun 06 00:18:01 xxx kernel: ? process_one_work+0x380/0x380 Jun 06 00:18:01 xxx kernel: ? kthread_park+0x90/0x90 Jun 06 00:18:01 xxx kernel: ? ret_from_fork+0x35/0x40 Jun 06 00:18:26 xxx kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [iptables:18186] Jun 06 00:18:26 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:18:26 xxx kernel: CPU: 1 PID: 18186 Comm: iptables Tainted: G D W L 5.6.13-100.fc30.x86_64 #1 Jun 06 00:18:26 xxx kernel: RIP: e030:__pv_queued_spin_lock_slowpath+0xe7/0x2b0 Jun 06 00:18:26 xxx kernel: Code: 14 41 bd 01 00 00 00 41 be 00 01 00 00 3c 02 0f 94 c0 0f b6 c0 48 89 04 24 c6 43 14 00 ba 00 80 00 00 c6 45 01 01 eb 0b f3 90 <83> ea 01 0f 84 60 01 00 00 0f b6 45 00 84 c0 75 ed 44 89 f0 f0 66 Jun 06 00:18:26 xxx kernel: RSP: e02b:ffffc9000210b780 EFLAGS: 00000206 Jun 06 00:18:26 xxx kernel: RAX: 0000000000000003 RBX: ffff8880facabb80 RCX: 0000000000000000 Jun 06 00:18:26 xxx kernel: RDX: 0000000000000c1e RSI: ffffc9000210b730 RDI: 0000000000000003 Jun 06 00:18:26 xxx kernel: RBP: ffffea000105d2e8 R08: ffff8880fa04dda8 R09: ffff8880fa04de38 Jun 06 00:18:26 xxx kernel: R10: 0000000000000000 R11: ffffffff8265e548 R12: 0000000000000000 Jun 06 00:18:26 xxx kernel: R13: 0000000000000001 R14: 0000000000000100 R15: 0000000000080000 Jun 06 00:18:26 xxx kernel: FS: 00007ffa2f160480(0000) GS:ffff8880fac80000(0000) knlGS:0000000000000000 Jun 06 00:18:26 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:18:26 xxx kernel: CR2: 00007ffa2f135000 CR3: 0000000065712000 CR4: 0000000000042660 Jun 06 00:18:26 xxx kernel: Call Trace: Jun 06 00:18:26 xxx kernel: _raw_spin_lock+0x1a/0x20 Jun 06 00:18:26 xxx kernel: page_vma_mapped_walk+0x3b8/0x820 Jun 06 00:18:26 xxx kernel: page_referenced_one+0x8b/0x150 Jun 06 00:18:26 xxx kernel: rmap_walk_anon+0x13f/0x2f0 Jun 06 00:18:26 xxx kernel: page_referenced+0x125/0x150 Jun 06 00:18:26 xxx kernel: ? rmap_walk_file+0x2f0/0x2f0 Jun 06 00:18:26 xxx kernel: ? page_get_anon_vma+0x80/0x80 Jun 06 00:18:26 xxx kernel: shrink_active_list+0x1fa/0x500 Jun 06 00:18:26 xxx kernel: shrink_lruvec+0x60b/0x6b0 Jun 06 00:18:26 xxx kernel: ? do_shrink_slab+0x52/0x2c0 Jun 06 00:18:26 xxx kernel: shrink_node+0x169/0x670 Jun 06 00:18:26 xxx kernel: do_try_to_free_pages+0xcb/0x490 Jun 06 00:18:26 xxx kernel: try_to_free_pages+0xdc/0x1d0 Jun 06 00:18:26 xxx kernel: __alloc_pages_slowpath+0x3d9/0xdd0 Jun 06 00:18:26 xxx kernel: __alloc_pages_nodemask+0x2c9/0x310 Jun 06 00:18:26 xxx kernel: kmalloc_large_node+0x4f/0xb0 Jun 06 00:18:26 xxx kernel: __kmalloc_node+0x257/0x310 Jun 06 00:18:26 xxx kernel: kvmalloc_node+0x47/0x80 Jun 06 00:18:26 xxx kernel: xt_alloc_table_info+0x29/0x70 Jun 06 00:18:26 xxx kernel: do_ipt_set_ctl+0xce/0x1d1 [ip_tables] Jun 06 00:18:26 xxx kernel: nf_setsockopt+0x44/0x70 Jun 06 00:18:26 xxx kernel: __sys_setsockopt+0xc6/0x170 Jun 06 00:18:26 xxx kernel: __x64_sys_setsockopt+0x21/0x30 Jun 06 00:18:26 xxx kernel: do_syscall_64+0x5b/0x1c0 Jun 06 00:18:26 xxx kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jun 06 00:18:26 xxx kernel: RIP: 0033:0x7ffa2f2b075e Jun 06 00:18:26 xxx kernel: Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fa 26 0c 00 f7 d8 64 89 01 48 Jun 06 00:18:26 xxx kernel: RSP: 002b:00007ffd25f7daf8 EFLAGS: 00000206 ORIG_RAX: 0000000000000036 Jun 06 00:18:26 xxx kernel: RAX: ffffffffffffffda RBX: 0000557c85cf2960 RCX: 00007ffa2f2b075e Jun 06 00:18:26 xxx kernel: RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000004 Jun 06 00:18:26 xxx kernel: RBP: 00007ffa2f10d010 R08: 0000000000028a28 R09: 0073736572706472 Jun 06 00:18:26 xxx kernel: R10: 00007ffa2f10d010 R11: 0000000000000206 R12: 00007ffa2f10d070 Jun 06 00:18:26 xxx kernel: R13: 0000557c85cf2968 R14: 0000557c85d2dc40 R15: 0000557c85cf2968 Jun 06 00:18:26 xxx kernel: watchdog: BUG: soft lockup - CPU#3 stuck for 23s! [sshd:17728] Jun 06 00:18:26 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:18:26 xxx kernel: CPU: 3 PID: 17728 Comm: sshd Tainted: G D W L 5.6.13-100.fc30.x86_64 #1 Jun 06 00:18:26 xxx kernel: RIP: e030:smp_call_function_many_cond+0x263/0x2b0 Jun 06 00:18:26 xxx kernel: Code: e8 e2 ca 86 00 3b 05 f0 de 6c 01 89 c7 0f 83 37 fe ff ff 48 63 c7 49 8b 0f 48 03 0c c5 80 a9 45 82 8b 41 18 a8 01 74 0a f3 90 <8b> 51 18 83 e2 01 75 f6 eb c8 48 c7 c2 e0 bc 84 82 4c 89 f6 89 df Jun 06 00:18:26 xxx kernel: RSP: e02b:ffffc900015a3bb8 EFLAGS: 00000202 Jun 06 00:18:26 xxx kernel: RAX: 0000000000000003 RBX: 0000000000032280 RCX: ffff8880fad32280 Jun 06 00:18:26 xxx kernel: RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000002 Jun 06 00:18:26 xxx kernel: RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000002 Jun 06 00:18:26 xxx kernel: R10: 0000000000000000 R11: ffffffff8265e548 R12: 0000000000000000 Jun 06 00:18:26 xxx kernel: R13: 0000000000000002 R14: 0000000000000004 R15: ffff8880fadabf40 Jun 06 00:18:26 xxx kernel: FS: 00007f5c914bed80(0000) GS:ffff8880fad80000(0000) knlGS:0000000000000000 Jun 06 00:18:26 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:18:26 xxx kernel: CR2: 00007fff02b323e2 CR3: 0000000012d6e000 CR4: 0000000000042660 Jun 06 00:18:26 xxx kernel: Call Trace: Jun 06 00:18:26 xxx kernel: ? tlbflush_read_file+0x70/0x70 Jun 06 00:18:26 xxx kernel: ? tlbflush_read_file+0x70/0x70 Jun 06 00:18:26 xxx kernel: on_each_cpu+0x2b/0x60 Jun 06 00:18:26 xxx kernel: __purge_vmap_area_lazy+0x6d/0x740 Jun 06 00:18:26 xxx kernel: _vm_unmap_aliases+0xf1/0x130 Jun 06 00:18:26 xxx kernel: change_page_attr_set_clr+0xaa/0x1c0 Jun 06 00:18:26 xxx kernel: set_memory_ro+0x26/0x30 Jun 06 00:18:26 xxx kernel: bpf_int_jit_compile+0x3d1/0x3f5 Jun 06 00:18:26 xxx kernel: bpf_prog_select_runtime+0xa7/0x130 Jun 06 00:18:26 xxx kernel: bpf_prepare_filter+0x42b/0x4b0 Jun 06 00:18:26 xxx kernel: ? hardlockup_detector_perf_cleanup.cold+0x11/0x11 Jun 06 00:18:26 xxx kernel: bpf_prog_create_from_user+0xc8/0x130 Jun 06 00:18:26 xxx kernel: do_seccomp+0x105/0x920 Jun 06 00:18:26 xxx kernel: __x64_sys_prctl+0x4c3/0x63a Jun 06 00:18:26 xxx kernel: ? do_user_addr_fault+0x219/0x450 Jun 06 00:18:26 xxx kernel: do_syscall_64+0x5b/0x1c0 Jun 06 00:18:26 xxx kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jun 06 00:18:26 xxx kernel: RIP: 0033:0x7f5c91862d6e Jun 06 00:18:26 xxx kernel: Code: 48 8b 0d 1d 31 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 49 89 ca b8 9d 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d ea 30 0c 00 f7 d8 64 89 01 48 Jun 06 00:18:26 xxx kernel: RSP: 002b:00007fff02b31978 EFLAGS: 00000246 ORIG_RAX: 000000000000009d Jun 06 00:18:26 xxx kernel: RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c91862d6e Jun 06 00:18:26 xxx kernel: RDX: 0000565349fdcde0 RSI: 0000000000000002 RDI: 0000000000000016 Jun 06 00:18:26 xxx kernel: RBP: 00007fff02b31980 R08: 0000000000000000 R09: 00007fff02b310db Jun 06 00:18:26 xxx kernel: R10: 00007f5c91862d6e R11: 0000000000000246 R12: 000056534a9bef30 Jun 06 00:18:26 xxx kernel: R13: 000056534a9bd850 R14: 00007fff02b31a30 R15: 0000565349f9da15 Jun 06 00:18:54 xxx kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [iptables:18186] Jun 06 00:18:54 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:18:54 xxx kernel: CPU: 1 PID: 18186 Comm: iptables Tainted: G D W L 5.6.13-100.fc30.x86_64 #1 Jun 06 00:18:54 xxx kernel: RIP: e030:__pv_queued_spin_lock_slowpath+0xe7/0x2b0 Jun 06 00:18:54 xxx kernel: Code: 14 41 bd 01 00 00 00 41 be 00 01 00 00 3c 02 0f 94 c0 0f b6 c0 48 89 04 24 c6 43 14 00 ba 00 80 00 00 c6 45 01 01 eb 0b f3 90 <83> ea 01 0f 84 60 01 00 00 0f b6 45 00 84 c0 75 ed 44 89 f0 f0 66 Jun 06 00:18:54 xxx kernel: RSP: e02b:ffffc9000210b780 EFLAGS: 00000206 Jun 06 00:18:54 xxx kernel: RAX: 0000000000000003 RBX: ffff8880facabb80 RCX: 0000000000000000 Jun 06 00:18:54 xxx kernel: RDX: 00000000000011e9 RSI: ffffc9000210b730 RDI: 0000000000000003 Jun 06 00:18:54 xxx kernel: RBP: ffffea000105d2e8 R08: ffff8880fa04dda8 R09: ffff8880fa04de38 Jun 06 00:18:54 xxx kernel: R10: 0000000000000000 R11: ffffffff8265e548 R12: 0000000000000000 Jun 06 00:18:54 xxx kernel: R13: 0000000000000001 R14: 0000000000000100 R15: 0000000000080000 Jun 06 00:18:54 xxx kernel: FS: 00007ffa2f160480(0000) GS:ffff8880fac80000(0000) knlGS:0000000000000000 Jun 06 00:18:54 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:18:54 xxx kernel: CR2: 00007ffa2f135000 CR3: 0000000065712000 CR4: 0000000000042660 Jun 06 00:18:54 xxx kernel: Call Trace: Jun 06 00:18:54 xxx kernel: _raw_spin_lock+0x1a/0x20 Jun 06 00:18:54 xxx kernel: page_vma_mapped_walk+0x3b8/0x820 Jun 06 00:18:54 xxx kernel: page_referenced_one+0x8b/0x150 Jun 06 00:18:54 xxx kernel: rmap_walk_anon+0x13f/0x2f0 Jun 06 00:18:54 xxx kernel: page_referenced+0x125/0x150 Jun 06 00:18:54 xxx kernel: ? rmap_walk_file+0x2f0/0x2f0 Jun 06 00:18:54 xxx kernel: ? page_get_anon_vma+0x80/0x80 Jun 06 00:18:54 xxx kernel: shrink_active_list+0x1fa/0x500 Jun 06 00:18:54 xxx kernel: shrink_lruvec+0x60b/0x6b0 Jun 06 00:18:54 xxx kernel: ? do_shrink_slab+0x52/0x2c0 Jun 06 00:18:54 xxx kernel: shrink_node+0x169/0x670 Jun 06 00:18:54 xxx kernel: do_try_to_free_pages+0xcb/0x490 Jun 06 00:18:54 xxx kernel: try_to_free_pages+0xdc/0x1d0 Jun 06 00:18:54 xxx kernel: __alloc_pages_slowpath+0x3d9/0xdd0 Jun 06 00:18:54 xxx kernel: __alloc_pages_nodemask+0x2c9/0x310 Jun 06 00:18:54 xxx kernel: kmalloc_large_node+0x4f/0xb0 Jun 06 00:18:54 xxx kernel: __kmalloc_node+0x257/0x310 Jun 06 00:18:54 xxx kernel: kvmalloc_node+0x47/0x80 Jun 06 00:18:54 xxx kernel: xt_alloc_table_info+0x29/0x70 Jun 06 00:18:54 xxx kernel: do_ipt_set_ctl+0xce/0x1d1 [ip_tables] Jun 06 00:18:54 xxx kernel: nf_setsockopt+0x44/0x70 Jun 06 00:18:54 xxx kernel: __sys_setsockopt+0xc6/0x170 Jun 06 00:18:54 xxx kernel: __x64_sys_setsockopt+0x21/0x30 Jun 06 00:18:54 xxx kernel: do_syscall_64+0x5b/0x1c0 Jun 06 00:18:54 xxx kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jun 06 00:18:54 xxx kernel: RIP: 0033:0x7ffa2f2b075e Jun 06 00:18:54 xxx kernel: Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fa 26 0c 00 f7 d8 64 89 01 48 Jun 06 00:18:54 xxx kernel: RSP: 002b:00007ffd25f7daf8 EFLAGS: 00000206 ORIG_RAX: 0000000000000036 Jun 06 00:18:54 xxx kernel: RAX: ffffffffffffffda RBX: 0000557c85cf2960 RCX: 00007ffa2f2b075e Jun 06 00:18:54 xxx kernel: RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000004 Jun 06 00:18:54 xxx kernel: RBP: 00007ffa2f10d010 R08: 0000000000028a28 R09: 0073736572706472 Jun 06 00:18:54 xxx kernel: R10: 00007ffa2f10d010 R11: 0000000000000206 R12: 00007ffa2f10d070 Jun 06 00:18:54 xxx kernel: R13: 0000557c85cf2968 R14: 0000557c85d2dc40 R15: 0000557c85cf2968 Jun 06 00:18:54 xxx kernel: watchdog: BUG: soft lockup - CPU#3 stuck for 23s! [sshd:17728] Jun 06 00:18:54 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:18:54 xxx kernel: CPU: 3 PID: 17728 Comm: sshd Tainted: G D W L 5.6.13-100.fc30.x86_64 #1 Jun 06 00:18:54 xxx kernel: RIP: e030:smp_call_function_many_cond+0x263/0x2b0 Jun 06 00:18:54 xxx kernel: Code: e8 e2 ca 86 00 3b 05 f0 de 6c 01 89 c7 0f 83 37 fe ff ff 48 63 c7 49 8b 0f 48 03 0c c5 80 a9 45 82 8b 41 18 a8 01 74 0a f3 90 <8b> 51 18 83 e2 01 75 f6 eb c8 48 c7 c2 e0 bc 84 82 4c 89 f6 89 df Jun 06 00:18:54 xxx kernel: RSP: e02b:ffffc900015a3bb8 EFLAGS: 00000202 Jun 06 00:18:54 xxx kernel: RAX: 0000000000000003 RBX: 0000000000032280 RCX: ffff8880fad32280 Jun 06 00:18:54 xxx kernel: RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000002 Jun 06 00:18:54 xxx kernel: RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000002 Jun 06 00:18:54 xxx kernel: R10: 0000000000000000 R11: ffffffff8265e548 R12: 0000000000000000 Jun 06 00:18:54 xxx kernel: R13: 0000000000000002 R14: 0000000000000004 R15: ffff8880fadabf40 Jun 06 00:18:54 xxx kernel: FS: 00007f5c914bed80(0000) GS:ffff8880fad80000(0000) knlGS:0000000000000000 Jun 06 00:18:54 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:18:54 xxx kernel: CR2: 00007fff02b323e2 CR3: 0000000012d6e000 CR4: 0000000000042660 Jun 06 00:18:54 xxx kernel: Call Trace: Jun 06 00:18:54 xxx kernel: ? tlbflush_read_file+0x70/0x70 Jun 06 00:18:54 xxx kernel: ? tlbflush_read_file+0x70/0x70 Jun 06 00:18:54 xxx kernel: on_each_cpu+0x2b/0x60 Jun 06 00:18:54 xxx kernel: __purge_vmap_area_lazy+0x6d/0x740 Jun 06 00:18:54 xxx kernel: _vm_unmap_aliases+0xf1/0x130 Jun 06 00:18:54 xxx kernel: change_page_attr_set_clr+0xaa/0x1c0 Jun 06 00:18:54 xxx kernel: set_memory_ro+0x26/0x30 Jun 06 00:18:54 xxx kernel: bpf_int_jit_compile+0x3d1/0x3f5 Jun 06 00:18:54 xxx kernel: bpf_prog_select_runtime+0xa7/0x130 Jun 06 00:18:54 xxx kernel: bpf_prepare_filter+0x42b/0x4b0 Jun 06 00:18:54 xxx kernel: ? hardlockup_detector_perf_cleanup.cold+0x11/0x11 Jun 06 00:18:54 xxx kernel: bpf_prog_create_from_user+0xc8/0x130 Jun 06 00:18:54 xxx kernel: do_seccomp+0x105/0x920 Jun 06 00:18:54 xxx kernel: __x64_sys_prctl+0x4c3/0x63a Jun 06 00:18:54 xxx kernel: ? do_user_addr_fault+0x219/0x450 Jun 06 00:18:54 xxx kernel: do_syscall_64+0x5b/0x1c0 Jun 06 00:18:54 xxx kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jun 06 00:18:54 xxx kernel: RIP: 0033:0x7f5c91862d6e Jun 06 00:18:54 xxx kernel: Code: 48 8b 0d 1d 31 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 49 89 ca b8 9d 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d ea 30 0c 00 f7 d8 64 89 01 48 Jun 06 00:18:54 xxx kernel: RSP: 002b:00007fff02b31978 EFLAGS: 00000246 ORIG_RAX: 000000000000009d Jun 06 00:18:54 xxx kernel: RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c91862d6e Jun 06 00:18:54 xxx kernel: RDX: 0000565349fdcde0 RSI: 0000000000000002 RDI: 0000000000000016 Jun 06 00:18:54 xxx kernel: RBP: 00007fff02b31980 R08: 0000000000000000 R09: 00007fff02b310db Jun 06 00:18:54 xxx kernel: R10: 00007f5c91862d6e R11: 0000000000000246 R12: 000056534a9bef30 Jun 06 00:18:54 xxx kernel: R13: 000056534a9bd850 R14: 00007fff02b31a30 R15: 0000565349f9da15 Jun 06 00:19:22 xxx kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [iptables:18186] Jun 06 00:19:22 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:19:22 xxx kernel: CPU: 1 PID: 18186 Comm: iptables Tainted: G D W L 5.6.13-100.fc30.x86_64 #1 Jun 06 00:19:22 xxx kernel: RIP: e030:__pv_queued_spin_lock_slowpath+0xe7/0x2b0 Jun 06 00:19:22 xxx kernel: Code: 14 41 bd 01 00 00 00 41 be 00 01 00 00 3c 02 0f 94 c0 0f b6 c0 48 89 04 24 c6 43 14 00 ba 00 80 00 00 c6 45 01 01 eb 0b f3 90 <83> ea 01 0f 84 60 01 00 00 0f b6 45 00 84 c0 75 ed 44 89 f0 f0 66 Jun 06 00:19:22 xxx kernel: RSP: e02b:ffffc9000210b780 EFLAGS: 00000206 Jun 06 00:19:22 xxx kernel: RAX: 0000000000000003 RBX: ffff8880facabb80 RCX: 0000000000000000 Jun 06 00:19:22 xxx kernel: RDX: 0000000000000bfa RSI: ffffc9000210b730 RDI: 0000000000000003 Jun 06 00:19:22 xxx kernel: RBP: ffffea000105d2e8 R08: ffff8880fa04dda8 R09: ffff8880fa04de38 Jun 06 00:19:22 xxx kernel: R10: 0000000000000000 R11: ffffffff8265e548 R12: 0000000000000000 Jun 06 00:19:22 xxx kernel: R13: 0000000000000001 R14: 0000000000000100 R15: 0000000000080000 Jun 06 00:19:22 xxx kernel: FS: 00007ffa2f160480(0000) GS:ffff8880fac80000(0000) knlGS:0000000000000000 Jun 06 00:19:22 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:19:22 xxx kernel: CR2: 00007ffa2f135000 CR3: 0000000065712000 CR4: 0000000000042660 Jun 06 00:19:22 xxx kernel: Call Trace: Jun 06 00:19:22 xxx kernel: _raw_spin_lock+0x1a/0x20 Jun 06 00:19:22 xxx kernel: page_vma_mapped_walk+0x3b8/0x820 Jun 06 00:19:22 xxx kernel: page_referenced_one+0x8b/0x150 Jun 06 00:19:22 xxx kernel: rmap_walk_anon+0x13f/0x2f0 Jun 06 00:19:22 xxx kernel: page_referenced+0x125/0x150 Jun 06 00:19:22 xxx kernel: ? rmap_walk_file+0x2f0/0x2f0 Jun 06 00:19:22 xxx kernel: ? page_get_anon_vma+0x80/0x80 Jun 06 00:19:22 xxx kernel: shrink_active_list+0x1fa/0x500 Jun 06 00:19:22 xxx kernel: shrink_lruvec+0x60b/0x6b0 Jun 06 00:19:22 xxx kernel: ? do_shrink_slab+0x52/0x2c0 Jun 06 00:19:22 xxx kernel: shrink_node+0x169/0x670 Jun 06 00:19:22 xxx kernel: do_try_to_free_pages+0xcb/0x490 Jun 06 00:19:22 xxx kernel: try_to_free_pages+0xdc/0x1d0 Jun 06 00:19:22 xxx kernel: __alloc_pages_slowpath+0x3d9/0xdd0 Jun 06 00:19:22 xxx kernel: __alloc_pages_nodemask+0x2c9/0x310 Jun 06 00:19:22 xxx kernel: kmalloc_large_node+0x4f/0xb0 Jun 06 00:19:22 xxx kernel: __kmalloc_node+0x257/0x310 Jun 06 00:19:22 xxx kernel: kvmalloc_node+0x47/0x80 Jun 06 00:19:22 xxx kernel: xt_alloc_table_info+0x29/0x70 Jun 06 00:19:22 xxx kernel: do_ipt_set_ctl+0xce/0x1d1 [ip_tables] Jun 06 00:19:22 xxx kernel: nf_setsockopt+0x44/0x70 Jun 06 00:19:22 xxx kernel: __sys_setsockopt+0xc6/0x170 Jun 06 00:19:22 xxx kernel: __x64_sys_setsockopt+0x21/0x30 Jun 06 00:19:22 xxx kernel: do_syscall_64+0x5b/0x1c0 Jun 06 00:19:22 xxx kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jun 06 00:19:22 xxx kernel: RIP: 0033:0x7ffa2f2b075e Jun 06 00:19:22 xxx kernel: Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fa 26 0c 00 f7 d8 64 89 01 48 Jun 06 00:19:22 xxx kernel: RSP: 002b:00007ffd25f7daf8 EFLAGS: 00000206 ORIG_RAX: 0000000000000036 Jun 06 00:19:22 xxx kernel: RAX: ffffffffffffffda RBX: 0000557c85cf2960 RCX: 00007ffa2f2b075e Jun 06 00:19:22 xxx kernel: RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000004 Jun 06 00:19:22 xxx kernel: RBP: 00007ffa2f10d010 R08: 0000000000028a28 R09: 0073736572706472 Jun 06 00:19:22 xxx kernel: R10: 00007ffa2f10d010 R11: 0000000000000206 R12: 00007ffa2f10d070 Jun 06 00:19:22 xxx kernel: R13: 0000557c85cf2968 R14: 0000557c85d2dc40 R15: 0000557c85cf2968 Jun 06 00:19:22 xxx kernel: watchdog: BUG: soft lockup - CPU#3 stuck for 23s! [sshd:17728] Jun 06 00:19:22 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:19:22 xxx kernel: CPU: 3 PID: 17728 Comm: sshd Tainted: G D W L 5.6.13-100.fc30.x86_64 #1 Jun 06 00:19:22 xxx kernel: RIP: e030:smp_call_function_many_cond+0x263/0x2b0 Jun 06 00:19:22 xxx kernel: Code: e8 e2 ca 86 00 3b 05 f0 de 6c 01 89 c7 0f 83 37 fe ff ff 48 63 c7 49 8b 0f 48 03 0c c5 80 a9 45 82 8b 41 18 a8 01 74 0a f3 90 <8b> 51 18 83 e2 01 75 f6 eb c8 48 c7 c2 e0 bc 84 82 4c 89 f6 89 df Jun 06 00:19:22 xxx kernel: RSP: e02b:ffffc900015a3bb8 EFLAGS: 00000202 Jun 06 00:19:22 xxx kernel: RAX: 0000000000000003 RBX: 0000000000032280 RCX: ffff8880fad32280 Jun 06 00:19:22 xxx kernel: RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000002 Jun 06 00:19:22 xxx kernel: RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000002 Jun 06 00:19:22 xxx kernel: R10: 0000000000000000 R11: ffffffff8265e548 R12: 0000000000000000 Jun 06 00:19:22 xxx kernel: R13: 0000000000000002 R14: 0000000000000004 R15: ffff8880fadabf40 Jun 06 00:19:22 xxx kernel: FS: 00007f5c914bed80(0000) GS:ffff8880fad80000(0000) knlGS:0000000000000000 Jun 06 00:19:22 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:19:22 xxx kernel: CR2: 00007fff02b323e2 CR3: 0000000012d6e000 CR4: 0000000000042660 Jun 06 00:19:22 xxx kernel: Call Trace: Jun 06 00:19:22 xxx kernel: ? tlbflush_read_file+0x70/0x70 Jun 06 00:19:22 xxx kernel: ? tlbflush_read_file+0x70/0x70 Jun 06 00:19:22 xxx kernel: on_each_cpu+0x2b/0x60 Jun 06 00:19:22 xxx kernel: __purge_vmap_area_lazy+0x6d/0x740 Jun 06 00:19:22 xxx kernel: _vm_unmap_aliases+0xf1/0x130 Jun 06 00:19:22 xxx kernel: change_page_attr_set_clr+0xaa/0x1c0 Jun 06 00:19:22 xxx kernel: set_memory_ro+0x26/0x30 Jun 06 00:19:22 xxx kernel: bpf_int_jit_compile+0x3d1/0x3f5 Jun 06 00:19:22 xxx kernel: bpf_prog_select_runtime+0xa7/0x130 Jun 06 00:19:22 xxx kernel: bpf_prepare_filter+0x42b/0x4b0 Jun 06 00:19:22 xxx kernel: ? hardlockup_detector_perf_cleanup.cold+0x11/0x11 Jun 06 00:19:22 xxx kernel: bpf_prog_create_from_user+0xc8/0x130 Jun 06 00:19:22 xxx kernel: do_seccomp+0x105/0x920 Jun 06 00:19:22 xxx kernel: __x64_sys_prctl+0x4c3/0x63a Jun 06 00:19:22 xxx kernel: ? do_user_addr_fault+0x219/0x450 Jun 06 00:19:22 xxx kernel: do_syscall_64+0x5b/0x1c0 Jun 06 00:19:22 xxx kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jun 06 00:19:22 xxx kernel: RIP: 0033:0x7f5c91862d6e Jun 06 00:19:22 xxx kernel: Code: 48 8b 0d 1d 31 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 49 89 ca b8 9d 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d ea 30 0c 00 f7 d8 64 89 01 48 Jun 06 00:19:22 xxx kernel: RSP: 002b:00007fff02b31978 EFLAGS: 00000246 ORIG_RAX: 000000000000009d Jun 06 00:19:22 xxx kernel: RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c91862d6e Jun 06 00:19:22 xxx kernel: RDX: 0000565349fdcde0 RSI: 0000000000000002 RDI: 0000000000000016 Jun 06 00:19:22 xxx kernel: RBP: 00007fff02b31980 R08: 0000000000000000 R09: 00007fff02b310db Jun 06 00:19:22 xxx kernel: R10: 00007f5c91862d6e R11: 0000000000000246 R12: 000056534a9bef30 Jun 06 00:19:22 xxx kernel: R13: 000056534a9bd850 R14: 00007fff02b31a30 R15: 0000565349f9da15 Jun 06 00:19:50 xxx kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [iptables:18186] Jun 06 00:19:50 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:19:50 xxx kernel: CPU: 1 PID: 18186 Comm: iptables Tainted: G D W L 5.6.13-100.fc30.x86_64 #1 Jun 06 00:19:50 xxx kernel: RIP: e030:__pv_queued_spin_lock_slowpath+0xe7/0x2b0 Jun 06 00:19:50 xxx kernel: Code: 14 41 bd 01 00 00 00 41 be 00 01 00 00 3c 02 0f 94 c0 0f b6 c0 48 89 04 24 c6 43 14 00 ba 00 80 00 00 c6 45 01 01 eb 0b f3 90 <83> ea 01 0f 84 60 01 00 00 0f b6 45 00 84 c0 75 ed 44 89 f0 f0 66 Jun 06 00:19:50 xxx kernel: RSP: e02b:ffffc9000210b780 EFLAGS: 00000206 Jun 06 00:19:50 xxx kernel: RAX: 0000000000000003 RBX: ffff8880facabb80 RCX: 0000000000000000 Jun 06 00:19:50 xxx kernel: RDX: 0000000000000c32 RSI: ffffc9000210b730 RDI: 0000000000000003 Jun 06 00:19:50 xxx kernel: RBP: ffffea000105d2e8 R08: ffff8880fa04dda8 R09: ffff8880fa04de38 Jun 06 00:19:50 xxx kernel: R10: 0000000000000000 R11: ffffffff8265e548 R12: 0000000000000000 Jun 06 00:19:50 xxx kernel: R13: 0000000000000001 R14: 0000000000000100 R15: 0000000000080000 Jun 06 00:19:50 xxx kernel: FS: 00007ffa2f160480(0000) GS:ffff8880fac80000(0000) knlGS:0000000000000000 Jun 06 00:19:50 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:19:50 xxx kernel: CR2: 00007ffa2f135000 CR3: 0000000065712000 CR4: 0000000000042660 Jun 06 00:19:50 xxx kernel: Call Trace: Jun 06 00:19:50 xxx kernel: _raw_spin_lock+0x1a/0x20 Jun 06 00:19:50 xxx kernel: page_vma_mapped_walk+0x3b8/0x820 Jun 06 00:19:50 xxx kernel: page_referenced_one+0x8b/0x150 Jun 06 00:19:50 xxx kernel: rmap_walk_anon+0x13f/0x2f0 Jun 06 00:19:50 xxx kernel: page_referenced+0x125/0x150 Jun 06 00:19:50 xxx kernel: ? rmap_walk_file+0x2f0/0x2f0 Jun 06 00:19:50 xxx kernel: ? page_get_anon_vma+0x80/0x80 Jun 06 00:19:50 xxx kernel: shrink_active_list+0x1fa/0x500 Jun 06 00:19:50 xxx kernel: shrink_lruvec+0x60b/0x6b0 Jun 06 00:19:50 xxx kernel: ? do_shrink_slab+0x52/0x2c0 Jun 06 00:19:50 xxx kernel: shrink_node+0x169/0x670 Jun 06 00:19:50 xxx kernel: do_try_to_free_pages+0xcb/0x490 Jun 06 00:19:50 xxx kernel: try_to_free_pages+0xdc/0x1d0 Jun 06 00:19:50 xxx kernel: __alloc_pages_slowpath+0x3d9/0xdd0 Jun 06 00:19:50 xxx kernel: __alloc_pages_nodemask+0x2c9/0x310 Jun 06 00:19:50 xxx kernel: kmalloc_large_node+0x4f/0xb0 Jun 06 00:19:50 xxx kernel: __kmalloc_node+0x257/0x310 Jun 06 00:19:50 xxx kernel: kvmalloc_node+0x47/0x80 Jun 06 00:19:50 xxx kernel: xt_alloc_table_info+0x29/0x70 Jun 06 00:19:50 xxx kernel: do_ipt_set_ctl+0xce/0x1d1 [ip_tables] Jun 06 00:19:50 xxx kernel: nf_setsockopt+0x44/0x70 Jun 06 00:19:50 xxx kernel: __sys_setsockopt+0xc6/0x170 Jun 06 00:19:50 xxx kernel: __x64_sys_setsockopt+0x21/0x30 Jun 06 00:19:50 xxx kernel: do_syscall_64+0x5b/0x1c0 Jun 06 00:19:50 xxx kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jun 06 00:19:50 xxx kernel: RIP: 0033:0x7ffa2f2b075e Jun 06 00:19:50 xxx kernel: Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fa 26 0c 00 f7 d8 64 89 01 48 Jun 06 00:19:50 xxx kernel: RSP: 002b:00007ffd25f7daf8 EFLAGS: 00000206 ORIG_RAX: 0000000000000036 Jun 06 00:19:50 xxx kernel: RAX: ffffffffffffffda RBX: 0000557c85cf2960 RCX: 00007ffa2f2b075e Jun 06 00:19:50 xxx kernel: RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000004 Jun 06 00:19:50 xxx kernel: RBP: 00007ffa2f10d010 R08: 0000000000028a28 R09: 0073736572706472 Jun 06 00:19:50 xxx kernel: R10: 00007ffa2f10d010 R11: 0000000000000206 R12: 00007ffa2f10d070 Jun 06 00:19:50 xxx kernel: R13: 0000557c85cf2968 R14: 0000557c85d2dc40 R15: 0000557c85cf2968 Jun 06 00:19:50 xxx kernel: watchdog: BUG: soft lockup - CPU#3 stuck for 23s! [sshd:17728] Jun 06 00:19:50 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:19:50 xxx kernel: CPU: 3 PID: 17728 Comm: sshd Tainted: G D W L 5.6.13-100.fc30.x86_64 #1 Jun 06 00:19:50 xxx kernel: RIP: e030:smp_call_function_many_cond+0x263/0x2b0 Jun 06 00:19:50 xxx kernel: Code: e8 e2 ca 86 00 3b 05 f0 de 6c 01 89 c7 0f 83 37 fe ff ff 48 63 c7 49 8b 0f 48 03 0c c5 80 a9 45 82 8b 41 18 a8 01 74 0a f3 90 <8b> 51 18 83 e2 01 75 f6 eb c8 48 c7 c2 e0 bc 84 82 4c 89 f6 89 df Jun 06 00:19:50 xxx kernel: RSP: e02b:ffffc900015a3bb8 EFLAGS: 00000202 Jun 06 00:19:50 xxx kernel: RAX: 0000000000000003 RBX: 0000000000032280 RCX: ffff8880fad32280 Jun 06 00:19:50 xxx kernel: RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000002 Jun 06 00:19:50 xxx kernel: RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000002 Jun 06 00:19:50 xxx kernel: R10: 0000000000000000 R11: ffffffff8265e548 R12: 0000000000000000 Jun 06 00:19:50 xxx kernel: R13: 0000000000000002 R14: 0000000000000004 R15: ffff8880fadabf40 Jun 06 00:19:50 xxx kernel: FS: 00007f5c914bed80(0000) GS:ffff8880fad80000(0000) knlGS:0000000000000000 Jun 06 00:19:50 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:19:50 xxx kernel: CR2: 00007fff02b323e2 CR3: 0000000012d6e000 CR4: 0000000000042660 Jun 06 00:19:50 xxx kernel: Call Trace: Jun 06 00:19:50 xxx kernel: ? tlbflush_read_file+0x70/0x70 Jun 06 00:19:50 xxx kernel: ? tlbflush_read_file+0x70/0x70 Jun 06 00:19:50 xxx kernel: on_each_cpu+0x2b/0x60 Jun 06 00:19:50 xxx kernel: __purge_vmap_area_lazy+0x6d/0x740 Jun 06 00:19:50 xxx kernel: _vm_unmap_aliases+0xf1/0x130 Jun 06 00:19:50 xxx kernel: change_page_attr_set_clr+0xaa/0x1c0 Jun 06 00:19:50 xxx kernel: set_memory_ro+0x26/0x30 Jun 06 00:19:50 xxx kernel: bpf_int_jit_compile+0x3d1/0x3f5 Jun 06 00:19:50 xxx kernel: bpf_prog_select_runtime+0xa7/0x130 Jun 06 00:19:50 xxx kernel: bpf_prepare_filter+0x42b/0x4b0 Jun 06 00:19:50 xxx kernel: ? hardlockup_detector_perf_cleanup.cold+0x11/0x11 Jun 06 00:19:50 xxx kernel: bpf_prog_create_from_user+0xc8/0x130 Jun 06 00:19:50 xxx kernel: do_seccomp+0x105/0x920 Jun 06 00:19:50 xxx kernel: __x64_sys_prctl+0x4c3/0x63a Jun 06 00:19:50 xxx kernel: ? do_user_addr_fault+0x219/0x450 Jun 06 00:19:50 xxx kernel: do_syscall_64+0x5b/0x1c0 Jun 06 00:19:50 xxx kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jun 06 00:19:50 xxx kernel: RIP: 0033:0x7f5c91862d6e Jun 06 00:19:50 xxx kernel: Code: 48 8b 0d 1d 31 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 49 89 ca b8 9d 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d ea 30 0c 00 f7 d8 64 89 01 48 Jun 06 00:19:50 xxx kernel: RSP: 002b:00007fff02b31978 EFLAGS: 00000246 ORIG_RAX: 000000000000009d Jun 06 00:19:50 xxx kernel: RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c91862d6e Jun 06 00:19:50 xxx kernel: RDX: 0000565349fdcde0 RSI: 0000000000000002 RDI: 0000000000000016 Jun 06 00:19:50 xxx kernel: RBP: 00007fff02b31980 R08: 0000000000000000 R09: 00007fff02b310db Jun 06 00:19:50 xxx kernel: R10: 00007f5c91862d6e R11: 0000000000000246 R12: 000056534a9bef30 Jun 06 00:19:50 xxx kernel: R13: 000056534a9bd850 R14: 00007fff02b31a30 R15: 0000565349f9da15 Jun 06 00:20:03 xxx kernel: BUG: unable to handle page fault for address: ffff8880414fc448 Jun 06 00:20:03 xxx kernel: #PF: supervisor write access in kernel mode Jun 06 00:20:03 xxx kernel: #PF: error_code(0x0003) - permissions violation Jun 06 00:20:03 xxx kernel: PGD 260c067 P4D 260c067 PUD ffd2a067 PMD ffd1f067 PTE 100000414fc065 Jun 06 00:20:03 xxx kernel: Oops: 0003 [#4] SMP NOPTI Jun 06 00:20:03 xxx kernel: CPU: 0 PID: 18547 Comm: netstat Tainted: G D W L 5.6.13-100.fc30.x86_64 #1 Jun 06 00:20:03 xxx kernel: RIP: e030:ptep_clear_flush_young+0x1d/0x30 Jun 06 00:20:03 xxx kernel: Code: 48 0f ba 32 05 0f 92 c0 0f b6 c0 c3 90 0f 1f 44 00 00 48 8b 05 f4 73 3f 01 48 25 00 f0 ff ff 48 f7 d0 48 23 02 83 e0 20 74 0c 48 0f ba 32 05 0f 92 c0 0f b6 c0 c3 66 0f 1f 44 00 00 0f 1f 44 Jun 06 00:20:03 xxx kernel: RSP: e02b:ffffc900029cb678 EFLAGS: 00010202 Jun 06 00:20:03 xxx kernel: RAX: 0000000000000020 RBX: ffff8880d6168640 RCX: ffffffff2d849698 Jun 06 00:20:03 xxx kernel: RDX: ffff8880414fc448 RSI: 00007ffe67c89000 RDI: ffff8880d6168640 Jun 06 00:20:03 xxx kernel: RBP: ffff88801d9f20c0 R08: 0000000000000067 R09: ffffc900029cb808 Jun 06 00:20:03 xxx kernel: R10: 0000000000000010 R11: ffffea000010bd20 R12: ffffc900029cb738 Jun 06 00:20:03 xxx kernel: R13: 0000000000000000 R14: 00007ffe67c89000 R15: 00000007fffffffc Jun 06 00:20:03 xxx kernel: FS: 00007fa943cb2740(0000) GS:ffff8880fac00000(0000) knlGS:0000000000000000 Jun 06 00:20:03 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:20:03 xxx kernel: CR2: ffff8880414fc448 CR3: 0000000069ebe000 CR4: 0000000000042660 Jun 06 00:20:03 xxx kernel: Call Trace: Jun 06 00:20:03 xxx kernel: page_referenced_one+0x59/0x150 Jun 06 00:20:03 xxx kernel: rmap_walk_anon+0x13f/0x2f0 Jun 06 00:20:03 xxx kernel: page_referenced+0x125/0x150 Jun 06 00:20:03 xxx kernel: ? rmap_walk_file+0x2f0/0x2f0 Jun 06 00:20:03 xxx kernel: ? page_get_anon_vma+0x80/0x80 Jun 06 00:20:03 xxx kernel: shrink_active_list+0x1fa/0x500 Jun 06 00:20:03 xxx kernel: shrink_lruvec+0x60b/0x6b0 Jun 06 00:20:03 xxx kernel: ? do_shrink_slab+0x52/0x2c0 Jun 06 00:20:03 xxx kernel: shrink_node+0x169/0x670 Jun 06 00:20:03 xxx kernel: do_try_to_free_pages+0xcb/0x490 Jun 06 00:20:03 xxx kernel: try_to_free_pages+0xdc/0x1d0 Jun 06 00:20:03 xxx kernel: __alloc_pages_slowpath+0x3d9/0xdd0 Jun 06 00:20:03 xxx kernel: ? get_page_from_freelist+0x75f/0x1770 Jun 06 00:20:03 xxx kernel: ? number+0x329/0x370 Jun 06 00:20:03 xxx kernel: __alloc_pages_nodemask+0x2c9/0x310 Jun 06 00:20:03 xxx kernel: alloc_slab_page+0x1a1/0x320 Jun 06 00:20:03 xxx kernel: ? __alloc_pages_nodemask+0x164/0x310 Jun 06 00:20:03 xxx kernel: new_slab+0x44f/0x4d0 Jun 06 00:20:03 xxx kernel: ___slab_alloc+0x560/0x6d0 Jun 06 00:20:03 xxx kernel: ? copy_process+0x1bb/0x1a30 Jun 06 00:20:03 xxx kernel: ? ___slab_alloc+0x560/0x6d0 Jun 06 00:20:03 xxx kernel: ? try_charge+0xac/0x7e0 Jun 06 00:20:03 xxx kernel: __slab_alloc+0x1c/0x30 Jun 06 00:20:03 xxx kernel: kmem_cache_alloc_node+0x9b/0x250 Jun 06 00:20:03 xxx kernel: ? copy_process+0x1bb/0x1a30 Jun 06 00:20:03 xxx kernel: copy_process+0x1bb/0x1a30 Jun 06 00:20:03 xxx kernel: _do_fork+0x73/0x370 Jun 06 00:20:03 xxx kernel: ? __alloc_fd+0xaf/0x150 Jun 06 00:20:03 xxx kernel: __x64_sys_clone+0x73/0x80 Jun 06 00:20:03 xxx kernel: do_syscall_64+0x5b/0x1c0 Jun 06 00:20:03 xxx kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jun 06 00:20:03 xxx kernel: RIP: 0033:0x7fa943d7d89f Jun 06 00:20:03 xxx kernel: Code: ed 0f 85 f4 00 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 8d 00 00 00 41 89 c5 85 c0 0f 85 9a 00 00 Jun 06 00:20:03 xxx kernel: RSP: 002b:00007ffc873c6570 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 Jun 06 00:20:03 xxx kernel: RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fa943d7d89f Jun 06 00:20:03 xxx kernel: RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 Jun 06 00:20:03 xxx kernel: RBP: 0000000000000000 R08: 0000000000000000 R09: 00007fa943cb2740 Jun 06 00:20:03 xxx kernel: R10: 00007fa943cb2a10 R11: 0000000000000246 R12: 0000000000000000 Jun 06 00:20:03 xxx kernel: R13: 00007ffc873c6630 R14: 0000000000000000 R15: 0000559aa0c59de0 Jun 06 00:20:03 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:20:03 xxx kernel: CR2: ffff8880414fc448 Jun 06 00:20:03 xxx kernel: ---[ end trace bd8b51e8359cb4ab ]--- Jun 06 00:20:03 xxx kernel: RIP: e030:unmap_page_range+0x62a/0xea0 Jun 06 00:20:03 xxx kernel: Code: 89 ee e8 09 f8 ff ff 48 83 7c 24 18 00 49 89 c6 74 09 48 85 c0 0f 85 b1 06 00 00 41 f6 47 20 01 0f 84 fa 02 00 00 49 8b 2c 24 <49> c7 04 24 00 00 00 00 4d 39 6f 10 4c 89 e8 49 0f 46 47 10 49 39 Jun 06 00:20:03 xxx kernel: RSP: e02b:ffffc9000155bb38 EFLAGS: 00010202 Jun 06 00:20:03 xxx kernel: RAX: ffffea0003cfe500 RBX: 000055ea52ba6000 RCX: 0000000000000125 Jun 06 00:20:03 xxx kernel: RDX: 0000000000000000 RSI: 000055ea52ba5000 RDI: 00000008ad194125 Jun 06 00:20:03 xxx kernel: RBP: 00000008ad194125 R08: ffff8880d4753708 R09: ffffea00022f8888 Jun 06 00:20:03 xxx kernel: R10: 0000000000000000 R11: 0000000000000001 R12: ffff88801d9aad28 Jun 06 00:20:03 xxx kernel: R13: 000055ea52ba5000 R14: ffffea0003cfe500 R15: ffffc9000155bc88 Jun 06 00:20:03 xxx kernel: FS: 00007fa943cb2740(0000) GS:ffff8880fac00000(0000) knlGS:0000000000000000 Jun 06 00:20:03 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:20:03 xxx kernel: CR2: ffff8880414fc448 CR3: 0000000069ebe000 CR4: 0000000000042660 Jun 06 00:20:18 xxx kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [iptables:18186] Jun 06 00:20:18 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:20:18 xxx kernel: CPU: 1 PID: 18186 Comm: iptables Tainted: G D W L 5.6.13-100.fc30.x86_64 #1 Jun 06 00:20:18 xxx kernel: RIP: e030:__pv_queued_spin_lock_slowpath+0xe7/0x2b0 Jun 06 00:20:18 xxx kernel: Code: 14 41 bd 01 00 00 00 41 be 00 01 00 00 3c 02 0f 94 c0 0f b6 c0 48 89 04 24 c6 43 14 00 ba 00 80 00 00 c6 45 01 01 eb 0b f3 90 <83> ea 01 0f 84 60 01 00 00 0f b6 45 00 84 c0 75 ed 44 89 f0 f0 66 Jun 06 00:20:18 xxx kernel: RSP: e02b:ffffc9000210b780 EFLAGS: 00000206 Jun 06 00:20:18 xxx kernel: RAX: 0000000000000003 RBX: ffff8880facabb80 RCX: 0000000000000000 Jun 06 00:20:18 xxx kernel: RDX: 0000000000000c34 RSI: ffffc9000210b730 RDI: 0000000000000003 Jun 06 00:20:18 xxx kernel: RBP: ffffea000105d2e8 R08: ffff8880fa04dda8 R09: ffff8880fa04de38 Jun 06 00:20:18 xxx kernel: R10: 0000000000000000 R11: ffffffff8265e548 R12: 0000000000000000 Jun 06 00:20:18 xxx kernel: R13: 0000000000000001 R14: 0000000000000100 R15: 0000000000080000 Jun 06 00:20:18 xxx kernel: FS: 00007ffa2f160480(0000) GS:ffff8880fac80000(0000) knlGS:0000000000000000 Jun 06 00:20:18 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:20:18 xxx kernel: CR2: 00007ffa2f135000 CR3: 0000000065712000 CR4: 0000000000042660 Jun 06 00:20:18 xxx kernel: Call Trace: Jun 06 00:20:18 xxx kernel: _raw_spin_lock+0x1a/0x20 Jun 06 00:20:18 xxx kernel: page_vma_mapped_walk+0x3b8/0x820 Jun 06 00:20:18 xxx kernel: page_referenced_one+0x8b/0x150 Jun 06 00:20:18 xxx kernel: rmap_walk_anon+0x13f/0x2f0 Jun 06 00:20:18 xxx kernel: page_referenced+0x125/0x150 Jun 06 00:20:18 xxx kernel: ? rmap_walk_file+0x2f0/0x2f0 Jun 06 00:20:18 xxx kernel: ? page_get_anon_vma+0x80/0x80 Jun 06 00:20:18 xxx kernel: shrink_active_list+0x1fa/0x500 Jun 06 00:20:18 xxx kernel: shrink_lruvec+0x60b/0x6b0 Jun 06 00:20:18 xxx kernel: ? do_shrink_slab+0x52/0x2c0 Jun 06 00:20:18 xxx kernel: shrink_node+0x169/0x670 Jun 06 00:20:18 xxx kernel: do_try_to_free_pages+0xcb/0x490 Jun 06 00:20:18 xxx kernel: try_to_free_pages+0xdc/0x1d0 Jun 06 00:20:18 xxx kernel: __alloc_pages_slowpath+0x3d9/0xdd0 Jun 06 00:20:18 xxx kernel: __alloc_pages_nodemask+0x2c9/0x310 Jun 06 00:20:18 xxx kernel: kmalloc_large_node+0x4f/0xb0 Jun 06 00:20:18 xxx kernel: __kmalloc_node+0x257/0x310 Jun 06 00:20:18 xxx kernel: kvmalloc_node+0x47/0x80 Jun 06 00:20:18 xxx kernel: xt_alloc_table_info+0x29/0x70 Jun 06 00:20:18 xxx kernel: do_ipt_set_ctl+0xce/0x1d1 [ip_tables] Jun 06 00:20:18 xxx kernel: nf_setsockopt+0x44/0x70 Jun 06 00:20:18 xxx kernel: __sys_setsockopt+0xc6/0x170 Jun 06 00:20:18 xxx kernel: __x64_sys_setsockopt+0x21/0x30 Jun 06 00:20:18 xxx kernel: do_syscall_64+0x5b/0x1c0 Jun 06 00:20:18 xxx kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jun 06 00:20:18 xxx kernel: RIP: 0033:0x7ffa2f2b075e Jun 06 00:20:18 xxx kernel: Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fa 26 0c 00 f7 d8 64 89 01 48 Jun 06 00:20:18 xxx kernel: RSP: 002b:00007ffd25f7daf8 EFLAGS: 00000206 ORIG_RAX: 0000000000000036 Jun 06 00:20:18 xxx kernel: RAX: ffffffffffffffda RBX: 0000557c85cf2960 RCX: 00007ffa2f2b075e Jun 06 00:20:18 xxx kernel: RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000004 Jun 06 00:20:18 xxx kernel: RBP: 00007ffa2f10d010 R08: 0000000000028a28 R09: 0073736572706472 Jun 06 00:20:18 xxx kernel: R10: 00007ffa2f10d010 R11: 0000000000000206 R12: 00007ffa2f10d070 Jun 06 00:20:18 xxx kernel: R13: 0000557c85cf2968 R14: 0000557c85d2dc40 R15: 0000557c85cf2968 Jun 06 00:20:18 xxx kernel: watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [sshd:17728] Jun 06 00:20:18 xxx kernel: Modules linked in: nfsv3 nfs_acl nfs lockd grace fscache ip6t_REJECT nf_reject_ipv6 xt_owner ipt_REJECT nf_reject_ipv4 xt_connlimit nf_conncount nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cls_u32 ip6table_filter sch_htb xt_multiport ip6_tables iptable_filter intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul cfg80211 rfkill ghash_clmulni_intel intel_rapl_perf pcspkr sunrpc ip_tables xen_blkfront xen_netfront crc32c_intel Jun 06 00:20:18 xxx kernel: CPU: 3 PID: 17728 Comm: sshd Tainted: G D W L 5.6.13-100.fc30.x86_64 #1 Jun 06 00:20:18 xxx kernel: RIP: e030:smp_call_function_many_cond+0x263/0x2b0 Jun 06 00:20:18 xxx kernel: Code: e8 e2 ca 86 00 3b 05 f0 de 6c 01 89 c7 0f 83 37 fe ff ff 48 63 c7 49 8b 0f 48 03 0c c5 80 a9 45 82 8b 41 18 a8 01 74 0a f3 90 <8b> 51 18 83 e2 01 75 f6 eb c8 48 c7 c2 e0 bc 84 82 4c 89 f6 89 df Jun 06 00:20:18 xxx kernel: RSP: e02b:ffffc900015a3bb8 EFLAGS: 00000202 Jun 06 00:20:18 xxx kernel: RAX: 0000000000000003 RBX: 0000000000032280 RCX: ffff8880fad32280 Jun 06 00:20:18 xxx kernel: RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000002 Jun 06 00:20:18 xxx kernel: RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000002 Jun 06 00:20:18 xxx kernel: R10: 0000000000000000 R11: ffffffff8265e548 R12: 0000000000000000 Jun 06 00:20:18 xxx kernel: R13: 0000000000000002 R14: 0000000000000004 R15: ffff8880fadabf40 Jun 06 00:20:18 xxx kernel: FS: 00007f5c914bed80(0000) GS:ffff8880fad80000(0000) knlGS:0000000000000000 Jun 06 00:20:18 xxx kernel: CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 06 00:20:18 xxx kernel: CR2: 00007fff02b323e2 CR3: 0000000012d6e000 CR4: 0000000000042660 Jun 06 00:20:18 xxx kernel: Call Trace: Jun 06 00:20:18 xxx kernel: ? tlbflush_read_file+0x70/0x70 Jun 06 00:20:18 xxx kernel: ? tlbflush_read_file+0x70/0x70 Jun 06 00:20:18 xxx kernel: on_each_cpu+0x2b/0x60 Jun 06 00:20:18 xxx kernel: __purge_vmap_area_lazy+0x6d/0x740 Jun 06 00:20:18 xxx kernel: _vm_unmap_aliases+0xf1/0x130 Jun 06 00:20:18 xxx kernel: change_page_attr_set_clr+0xaa/0x1c0 Jun 06 00:20:18 xxx kernel: set_memory_ro+0x26/0x30 Jun 06 00:20:18 xxx kernel: bpf_int_jit_compile+0x3d1/0x3f5 Jun 06 00:20:18 xxx kernel: bpf_prog_select_runtime+0xa7/0x130 Jun 06 00:20:18 xxx kernel: bpf_prepare_filter+0x42b/0x4b0 Jun 06 00:20:18 xxx kernel: ? hardlockup_detector_perf_cleanup.cold+0x11/0x11 Jun 06 00:20:18 xxx kernel: bpf_prog_create_from_user+0xc8/0x130 Jun 06 00:20:18 xxx kernel: do_seccomp+0x105/0x920 Jun 06 00:20:18 xxx kernel: __x64_sys_prctl+0x4c3/0x63a Jun 06 00:20:18 xxx kernel: ? do_user_addr_fault+0x219/0x450 Jun 06 00:20:18 xxx kernel: do_syscall_64+0x5b/0x1c0 Jun 06 00:20:18 xxx kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jun 06 00:20:18 xxx kernel: RIP: 0033:0x7f5c91862d6e Jun 06 00:20:18 xxx kernel: Code: 48 8b 0d 1d 31 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 49 89 ca b8 9d 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d ea 30 0c 00 f7 d8 64 89 01 48 Jun 06 00:20:18 xxx kernel: RSP: 002b:00007fff02b31978 EFLAGS: 00000246 ORIG_RAX: 000000000000009d Jun 06 00:20:18 xxx kernel: RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c91862d6e Jun 06 00:20:18 xxx kernel: RDX: 0000565349fdcde0 RSI: 0000000000000002 RDI: 0000000000000016 Jun 06 00:20:18 xxx kernel: RBP: 00007fff02b31980 R08: 0000000000000000 R09: 00007fff02b310db Jun 06 00:20:18 xxx kernel: R10: 00007f5c91862d6e R11: 0000000000000246 R12: 000056534a9bef30 Jun 06 00:20:18 xxx kernel: R13: 000056534a9bd850 R14: 00007fff02b31a30 R15: 0000565349f9da15 Jun 06 00:20:46 xxx kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [iptables:18186]