====================================== | [ 13.313815][ T269] softirqs last disabled at (22937): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 13.313818][ T269] Preemption disabled at: | [ 13.313818][ T269] vprintk_emit (kernel/printk/printk.c:2471) | [ 13.313827][ T269] Tainted: [W]=WARN [ 13.313828][ T269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.313830][ T269] Call Trace: [ 13.313831][ T269] [ 13.313833][ T269] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 13.313839][ T269] ? vprintk_emit (kernel/printk/printk.c:2471) [ 13.313841][ T269] __might_resched.cold (kernel/sched/core.c:9234) [ 13.313846][ T269] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 13.313850][ T269] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 13.313855][ T269] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 13.313857][ T269] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.313864][ T269] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 13.313867][ T269] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.313870][ T269] put_chars (drivers/char/virtio_console.c:1176) [ 13.313872][ T269] ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934) [ 13.313874][ T269] ? __send_to_port (drivers/char/virtio_console.c:654) [ 13.313877][ T269] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 13.313881][ T269] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 13.313885][ T269] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 13.313889][ T269] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 13.313891][ T269] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 13.313896][ T269] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 13.313898][ T269] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 13.313901][ T269] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.313904][ T269] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.313908][ T269] console_emit_next_record (kernel/printk/printk.c:3183) [ 13.313912][ T269] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 13.313914][ T269] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 13.313917][ T269] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.313919][ T269] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.313923][ T269] console_flush_one_record (kernel/printk/printk.c:3268) [ 13.313927][ T269] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 13.313929][ T269] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 13.313934][ T269] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 13.313937][ T269] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 13.313939][ T269] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.313941][ T269] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 13.313945][ T269] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 13.313947][ T269] ? vprintk_emit (kernel/printk/printk.c:2478) [ 13.313949][ T269] vprintk_emit (kernel/printk/printk.c:2479) [ 13.313953][ T269] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 13.313958][ T269] ? nft_chain_route_fini (net/netfilter/nf_tables_core.c:150 net/netfilter/nf_tables_core.c:284) nf_tables [ 13.313965][ T269] _printk (kernel/printk/printk.c:2504) [ 13.313969][ T269] ? snapshot_read.cold (user.c:?) [ 13.313975][ T269] ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356) [ 13.313979][ T269] xfrm_user_init (xfrm_user.mod.c:?) xfrm_user [ 13.313982][ T269] do_one_initcall (init/main.c:1357) [ 13.313985][ T269] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 13.313990][ T269] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 13.313993][ T269] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 13.313999][ T269] do_init_module (kernel/module/main.c:3117) [ 13.314002][ T269] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 13.314006][ T269] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 13.314009][ T269] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 13.314013][ T269] load_module (kernel/module/main.c:3593) [ 13.314018][ T269] ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11)) [ 13.314023][ T269] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 13.314028][ T269] ? backing_file_read_iter (fs/backing-file.c:211) [ 13.314032][ T269] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 13.314036][ T269] init_module_from_file (kernel/module/main.c:3790) [ 13.314039][ T269] ? __do_sys_init_module (kernel/module/main.c:3664) [ 13.314047][ T269] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 13.314050][ T269] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 13.314054][ T269] idempotent_init_module (kernel/module/main.c:3802) [ 13.314056][ T269] ? init_module_from_file (kernel/module/main.c:3791) [ 13.314062][ T269] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 13.314065][ T269] ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769) [ 13.314070][ T269] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 13.314072][ T269] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 13.314076][ T269] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 13.314079][ T269] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 13.314082][ T269] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.314084][ T269] RIP: 0033:0x7fbad33bc37d [ 13.314088][ T269] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 All code ======== 0: ff c3 inc %ebx 2: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 9: 00 00 00 c: 90 nop d: f3 0f 1e fa endbr64 11: 48 89 f8 mov %rdi,%rax 14: 48 89 f7 mov %rsi,%rdi 17: 48 89 d6 mov %rdx,%rsi 1a: 48 89 ca mov %rcx,%rdx 1d: 4d 89 c2 mov %r8,%r10 20: 4d 89 c8 mov %r9,%r8 23: 4c 8b 4c 24 08 mov 0x8(%rsp),%r9 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d 4b aa 0f 00 mov 0xfaa4b(%rip),%rcx # 0xfaa85 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d 4b aa 0f 00 mov 0xfaa4b(%rip),%rcx # 0xfaa5b 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 13.314089][ T269] RSP: 002b:00007fff01809288 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 13.314092][ T269] RAX: ffffffffffffffda RBX: 0000564a44714810 RCX: 00007fbad33bc37d [ 13.314093][ T269] RDX: 0000000000000000 RSI: 0000564a0b5f4ffd RDI: 0000000000000000 [ 13.314094][ T269] RBP: 00007fff01809320 R08: 0000000000000000 R09: 0000000000000000 [ 13.314095][ T269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564a0b5f4ffd [ 13.314096][ T269] R13: 0000564a44714960 R14: 0000000000040000 R15: 0000000000000000 | [ 259.802952][ T4364] softirqs last disabled at (25080): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 259.802954][ T4364] Preemption disabled at: | [ 259.802955][ T4364] 0x0 | [ 259.802965][ T4364] Tainted: [W]=WARN [ 259.802966][ T4364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 259.802968][ T4364] Call Trace: [ 259.802970][ T4364] [ 259.802971][ T4364] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 259.802978][ T4364] __might_resched.cold (kernel/sched/core.c:9234) [ 259.802983][ T4364] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 259.802987][ T4364] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 259.802992][ T4364] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 259.802994][ T4364] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 259.803000][ T4364] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 259.803003][ T4364] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 259.803007][ T4364] put_chars (drivers/char/virtio_console.c:1176) [ 259.803010][ T4364] ? __send_to_port (drivers/char/virtio_console.c:654) [ 259.803011][ T4364] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 259.803015][ T4364] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 259.803020][ T4364] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 259.803028][ T4364] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 259.803031][ T4364] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 259.803033][ T4364] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 259.803037][ T4364] console_emit_next_record (kernel/printk/printk.c:3183) [ 259.803042][ T4364] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 259.803043][ T4364] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 259.803047][ T4364] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 259.803048][ T4364] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 259.803053][ T4364] console_flush_one_record (kernel/printk/printk.c:3268) [ 259.803057][ T4364] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 259.803059][ T4364] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 259.803065][ T4364] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 259.803068][ T4364] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 259.803069][ T4364] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 259.803071][ T4364] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 259.803075][ T4364] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 259.803077][ T4364] ? vprintk_emit (kernel/printk/printk.c:2478) [ 259.803080][ T4364] vprintk_emit (kernel/printk/printk.c:2479) [ 259.803083][ T4364] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 259.803086][ T4364] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 259.803090][ T4364] _printk (kernel/printk/printk.c:2504) [ 259.803094][ T4364] ? snapshot_read.cold (user.c:?) [ 259.803097][ T4364] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 259.803099][ T4364] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 259.803103][ T4364] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 259.803106][ T4364] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 259.803110][ T4364] ? exit_notify (kernel/exit.c:780) [ 259.803111][ T4364] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 259.803114][ T4364] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 259.803118][ T4364] do_group_exit (kernel/exit.c:1151) [ 259.803121][ T4364] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 259.803123][ T4364] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 259.803125][ T4364] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 259.803129][ T4364] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 259.803132][ T4364] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 259.803135][ T4364] RIP: 0033:0x7fd0d0b571b8 [ 259.803137][ T4364] Code: Unable to access opcode bytes at 0x7fd0d0b5718e. Code starting with the faulting instruction =========================================== [ 259.803138][ T4364] RSP: 002b:00007ffd7d556e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 259.803141][ T4364] RAX: ffffffffffffffda RBX: 00007fd0d0c87f88 RCX: 00007fd0d0b571b8 [ 259.803142][ T4364] RDX: 00007fd0d08a1fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 259.803143][ T4364] RBP: 00007ffd7d556eb0 R08: 0000000000000000 R09: 0000000000008010 [ 259.803144][ T4364] R10: 00007ffd7d556c70 R11: 0000000000000246 R12: 0000000000000001 Finger prints: netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print __irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars