====================================== | [ 9.526847][ T206] softirqs last disabled at (20547): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 9.526849][ T206] Preemption disabled at: | [ 9.526850][ T206] 0x0 | [ 9.526860][ T206] Tainted: [W]=WARN [ 9.526861][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.526862][ T206] Call Trace: [ 9.526863][ T206] [ 9.526865][ T206] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 9.526871][ T206] __might_resched.cold (kernel/sched/core.c:9234) [ 9.526876][ T206] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 9.526880][ T206] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 9.526884][ T206] __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)) [ 9.526886][ T206] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.526893][ T206] ? 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) [ 9.526895][ T206] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.526899][ T206] put_chars (drivers/char/virtio_console.c:1176) [ 9.526901][ T206] ? __send_to_port (drivers/char/virtio_console.c:654) [ 9.526902][ T206] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 9.526906][ T206] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 9.526911][ T206] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 9.526919][ T206] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 9.526921][ T206] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.526923][ T206] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.526927][ T206] console_emit_next_record (kernel/printk/printk.c:3183) [ 9.526931][ T206] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 9.526933][ T206] ? 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)) [ 9.526936][ T206] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.526938][ T206] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.526941][ T206] console_flush_one_record (kernel/printk/printk.c:3268) [ 9.526945][ T206] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 9.526947][ T206] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.526952][ T206] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 9.526955][ T206] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 9.526957][ T206] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.526959][ T206] ? 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) [ 9.526962][ T206] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 9.526964][ T206] ? vprintk_emit (kernel/printk/printk.c:2478) [ 9.526967][ T206] vprintk_emit (kernel/printk/printk.c:2479) [ 9.526970][ T206] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 9.526972][ T206] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.526976][ T206] _printk (kernel/printk/printk.c:2504) [ 9.526980][ T206] ? snapshot_read.cold (user.c:?) [ 9.526982][ T206] ? 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) [ 9.526985][ T206] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 9.526989][ T206] ? 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) [ 9.526991][ T206] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 9.526995][ T206] ? exit_notify (kernel/exit.c:780) [ 9.526996][ T206] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.526999][ T206] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.527002][ T206] do_group_exit (kernel/exit.c:1151) [ 9.527005][ T206] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 9.527007][ T206] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 9.527009][ T206] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 9.527013][ T206] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 9.527016][ T206] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.527018][ T206] RIP: 0033:0x7f46466b71b8 [ 9.527020][ T206] Code: Unable to access opcode bytes at 0x7f46466b718e. Code starting with the faulting instruction =========================================== [ 9.527021][ T206] RSP: 002b:00007ffc94c05a28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.527023][ T206] RAX: ffffffffffffffda RBX: 00007f46467e7f88 RCX: 00007f46466b71b8 [ 9.527025][ T206] RDX: 00007f4646401fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.527026][ T206] RBP: 00007ffc94c05a80 R08: 0000000000000000 R09: 0000000000000050 [ 9.527026][ T206] R10: 00007ffc94c05840 R11: 0000000000000246 R12: 0000000000000001 [ 9.527027][ T206] R13: 0000000000000000 R14: 00007f46467e6680 R15: 00007f46467e7fa0 | [ 11.507097][ T269] softirqs last disabled at (22645): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 11.507100][ T269] Preemption disabled at: | [ 11.507100][ T269] vprintk_emit (kernel/printk/printk.c:2471) | [ 11.507109][ T269] Tainted: [W]=WARN [ 11.507110][ T269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.507111][ T269] Call Trace: [ 11.507113][ T269] [ 11.507114][ T269] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.507120][ T269] ? vprintk_emit (kernel/printk/printk.c:2471) [ 11.507121][ T269] __might_resched.cold (kernel/sched/core.c:9234) [ 11.507126][ T269] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 11.507130][ 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) [ 11.507134][ 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)) [ 11.507136][ T269] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.507143][ 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) [ 11.507146][ T269] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.507149][ T269] put_chars (drivers/char/virtio_console.c:1176) [ 11.507151][ T269] ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934) [ 11.507153][ T269] ? __send_to_port (drivers/char/virtio_console.c:654) [ 11.507156][ T269] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 11.507159][ T269] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 11.507164][ T269] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 11.507168][ T269] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.507170][ T269] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.507174][ T269] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 11.507176][ T269] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 11.507179][ T269] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.507181][ T269] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.507185][ T269] console_emit_next_record (kernel/printk/printk.c:3183) [ 11.507189][ T269] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 11.507191][ 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)) [ 11.507194][ T269] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.507196][ T269] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.507200][ T269] console_flush_one_record (kernel/printk/printk.c:3268) [ 11.507204][ T269] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 11.507206][ T269] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.507211][ T269] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 11.507214][ T269] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 11.507221][ T269] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.507223][ 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) [ 11.507226][ T269] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 11.507228][ T269] ? vprintk_emit (kernel/printk/printk.c:2478) [ 11.507231][ T269] vprintk_emit (kernel/printk/printk.c:2479) [ 11.507234][ T269] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 11.507239][ T269] ? nft_chain_route_fini (net/netfilter/nf_tables_core.c:150 net/netfilter/nf_tables_core.c:284) nf_tables [ 11.507247][ T269] _printk (kernel/printk/printk.c:2504) [ 11.507250][ T269] ? snapshot_read.cold (user.c:?) [ 11.507256][ 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) [ 11.507260][ T269] xfrm_user_init (xfrm_user.mod.c:?) xfrm_user [ 11.507263][ T269] do_one_initcall (init/main.c:1357) [ 11.507265][ T269] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 11.507270][ T269] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 11.507272][ T269] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 11.507278][ T269] do_init_module (kernel/module/main.c:3117) [ 11.507281][ T269] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 11.507285][ T269] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 11.507287][ T269] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 11.507291][ T269] load_module (kernel/module/main.c:3593) [ 11.507296][ T269] ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11)) [ 11.507301][ T269] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 11.507305][ T269] ? backing_file_read_iter (fs/backing-file.c:211) [ 11.507309][ T269] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 11.507312][ T269] init_module_from_file (kernel/module/main.c:3790) [ 11.507315][ T269] ? __do_sys_init_module (kernel/module/main.c:3664) [ 11.507322][ T269] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.507326][ 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) [ 11.507329][ T269] idempotent_init_module (kernel/module/main.c:3802) [ 11.507332][ T269] ? init_module_from_file (kernel/module/main.c:3791) [ 11.507337][ T269] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 11.507339][ T269] ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769) [ 11.507344][ T269] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 11.507346][ T269] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 11.507350][ T269] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 11.507353][ T269] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 11.507355][ T269] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.507358][ T269] RIP: 0033:0x7f737a85f37d [ 11.507361][ 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 [ 11.507362][ T269] RSP: 002b:00007ffcd80f5ed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.507365][ T269] RAX: ffffffffffffffda RBX: 0000564b6b135810 RCX: 00007f737a85f37d [ 11.507366][ T269] RDX: 0000000000000000 RSI: 0000564b3dcc9ffd RDI: 0000000000000000 [ 11.507367][ T269] RBP: 00007ffcd80f5f70 R08: 0000000000000000 R09: 0000000000000000 [ 11.507368][ T269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564b3dcc9ffd [ 11.507369][ T269] R13: 0000564b6b135960 R14: 0000000000040000 R15: 0000000000000000 | [ 15.257246][ T399] softirqs last disabled at (30950): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 15.257249][ T399] Preemption disabled at: | [ 15.257249][ T399] 0x0 | [ 15.257259][ T399] Tainted: [W]=WARN [ 15.257261][ T399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.257262][ T399] Call Trace: [ 15.257264][ T399] [ 15.257266][ T399] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 15.257272][ T399] __might_resched.cold (kernel/sched/core.c:9234) [ 15.257276][ T399] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 15.257280][ T399] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 15.257285][ T399] __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)) [ 15.257287][ T399] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 15.257294][ T399] ? 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) [ 15.257296][ T399] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 15.257300][ T399] put_chars (drivers/char/virtio_console.c:1176) [ 15.257303][ T399] ? __send_to_port (drivers/char/virtio_console.c:654) [ 15.257304][ T399] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 15.257307][ T399] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 15.257313][ T399] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 15.257321][ T399] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 15.257324][ T399] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 15.257326][ T399] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 15.257330][ T399] console_emit_next_record (kernel/printk/printk.c:3183) [ 15.257334][ T399] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 15.257336][ T399] ? 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)) [ 15.257339][ T399] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 15.257341][ T399] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 15.257345][ T399] console_flush_one_record (kernel/printk/printk.c:3268) [ 15.257349][ T399] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 15.257351][ T399] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 15.257357][ T399] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 15.257360][ T399] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 15.257361][ T399] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 15.257363][ T399] ? 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) [ 15.257367][ T399] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 15.257369][ T399] ? vprintk_emit (kernel/printk/printk.c:2478) [ 15.257372][ T399] vprintk_emit (kernel/printk/printk.c:2479) [ 15.257375][ T399] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 15.257378][ T399] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 15.257381][ T399] _printk (kernel/printk/printk.c:2504) [ 15.257385][ T399] ? snapshot_read.cold (user.c:?) [ 15.257388][ T399] ? 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) [ 15.257391][ T399] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 15.257395][ T399] ? 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) [ 15.257398][ T399] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 15.257401][ T399] ? exit_notify (kernel/exit.c:780) [ 15.257402][ T399] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 15.257405][ T399] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 15.257409][ T399] do_group_exit (kernel/exit.c:1151) [ 15.257412][ T399] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 15.257414][ T399] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 15.257416][ T399] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 15.257420][ T399] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 15.257423][ T399] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.257426][ T399] RIP: 0033:0x7f23871fa1b8 [ 15.257428][ T399] Code: Unable to access opcode bytes at 0x7f23871fa18e. Code starting with the faulting instruction =========================================== [ 15.257429][ T399] RSP: 002b:00007ffde15dbe18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 15.257431][ T399] RAX: ffffffffffffffda RBX: 00007f238732af88 RCX: 00007f23871fa1b8 [ 15.257433][ T399] RDX: 00007f2386f44fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 15.257434][ T399] RBP: 00007ffde15dbe70 R08: 0000000000000000 R09: 0000000000000000 [ 15.257434][ T399] R10: 00007ffde15dbc30 R11: 0000000000000246 R12: 0000000000000001 [ 15.257435][ T399] R13: 0000000000000000 R14: 00007f2387329680 R15: 00007f238732afa0 | [ 40.631561][ T1180] softirqs last disabled at (31329): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 40.631563][ T1180] Preemption disabled at: | [ 40.631564][ T1180] 0x0 | [ 40.631574][ T1180] Tainted: [W]=WARN [ 40.631575][ T1180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.631577][ T1180] Call Trace: [ 40.631578][ T1180] [ 40.631580][ T1180] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 40.631586][ T1180] __might_resched.cold (kernel/sched/core.c:9234) [ 40.631591][ T1180] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 40.631595][ T1180] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 40.631599][ T1180] __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)) [ 40.631601][ T1180] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 40.631608][ T1180] ? 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) [ 40.631611][ T1180] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 40.631615][ T1180] put_chars (drivers/char/virtio_console.c:1176) [ 40.631618][ T1180] ? __send_to_port (drivers/char/virtio_console.c:654) [ 40.631619][ T1180] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 40.631623][ T1180] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 40.631629][ T1180] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 40.631636][ T1180] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 40.631639][ T1180] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 40.631641][ T1180] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 40.631645][ T1180] console_emit_next_record (kernel/printk/printk.c:3183) [ 40.631650][ T1180] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 40.631651][ T1180] ? 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)) [ 40.631655][ T1180] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 40.631657][ T1180] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 40.631661][ T1180] console_flush_one_record (kernel/printk/printk.c:3268) [ 40.631665][ T1180] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 40.631667][ T1180] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 40.631673][ T1180] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 40.631676][ T1180] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 40.631678][ T1180] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 40.631679][ T1180] ? 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) [ 40.631683][ T1180] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 40.631685][ T1180] ? vprintk_emit (kernel/printk/printk.c:2478) [ 40.631688][ T1180] vprintk_emit (kernel/printk/printk.c:2479) [ 40.631691][ T1180] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 40.631694][ T1180] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 40.631698][ T1180] _printk (kernel/printk/printk.c:2504) [ 40.631702][ T1180] ? snapshot_read.cold (user.c:?) [ 40.631704][ T1180] ? 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) [ 40.631707][ T1180] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 40.631711][ T1180] ? 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) [ 40.631714][ T1180] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 40.631718][ T1180] ? exit_notify (kernel/exit.c:780) [ 40.631720][ T1180] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 40.631722][ T1180] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 40.631726][ T1180] do_group_exit (kernel/exit.c:1151) [ 40.631729][ T1180] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 40.631731][ T1180] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 40.631734][ T1180] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 40.631738][ T1180] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 40.631741][ T1180] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.631743][ T1180] RIP: 0033:0x7f2bb8b031b8 [ 40.631745][ T1180] Code: Unable to access opcode bytes at 0x7f2bb8b0318e. Code starting with the faulting instruction =========================================== [ 40.631746][ T1180] RSP: 002b:00007ffd1815ccb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 40.631749][ T1180] RAX: ffffffffffffffda RBX: 00007f2bb8c33f88 RCX: 00007f2bb8b031b8 [ 40.631750][ T1180] RDX: 00007f2bb884dfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 40.631751][ T1180] RBP: 00007ffd1815cd10 R08: 0000000000000000 R09: 0000000000000000 [ 40.631752][ T1180] R10: 00007ffd1815cad0 R11: 0000000000000246 R12: 0000000000000001 [ 40.631753][ T1180] R13: 0000000000000000 R14: 00007f2bb8c32680 R15: 00007f2bb8c33fa0 | [ 79.185041][ T1761] softirqs last disabled at (31593): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 79.185043][ T1761] Preemption disabled at: | [ 79.185044][ T1761] 0x0 | [ 79.185055][ T1761] Tainted: [W]=WARN [ 79.185056][ T1761] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.185058][ T1761] Call Trace: [ 79.185059][ T1761] [ 79.185061][ T1761] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 79.185067][ T1761] __might_resched.cold (kernel/sched/core.c:9234) [ 79.185072][ T1761] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 79.185076][ T1761] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 79.185080][ T1761] __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)) [ 79.185082][ T1761] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 79.185089][ T1761] ? 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) [ 79.185092][ T1761] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 79.185095][ T1761] put_chars (drivers/char/virtio_console.c:1176) [ 79.185098][ T1761] ? __send_to_port (drivers/char/virtio_console.c:654) [ 79.185099][ T1761] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 79.185103][ T1761] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 79.185108][ T1761] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 79.185116][ T1761] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 79.185118][ T1761] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 79.185120][ T1761] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 79.185124][ T1761] console_emit_next_record (kernel/printk/printk.c:3183) [ 79.185128][ T1761] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 79.185130][ T1761] ? 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)) [ 79.185133][ T1761] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 79.185135][ T1761] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 79.185139][ T1761] console_flush_one_record (kernel/printk/printk.c:3268) [ 79.185143][ T1761] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 79.185145][ T1761] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 79.185150][ T1761] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 79.185153][ T1761] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 79.185155][ T1761] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 79.185156][ T1761] ? 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) [ 79.185160][ T1761] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 79.185162][ T1761] ? vprintk_emit (kernel/printk/printk.c:2478) [ 79.185164][ T1761] vprintk_emit (kernel/printk/printk.c:2479) [ 79.185167][ T1761] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 79.185170][ T1761] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 79.185174][ T1761] _printk (kernel/printk/printk.c:2504) [ 79.185177][ T1761] ? snapshot_read.cold (user.c:?) [ 79.185180][ T1761] ? 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) [ 79.185183][ T1761] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 79.185187][ T1761] ? 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) [ 79.185189][ T1761] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 79.185193][ T1761] ? exit_notify (kernel/exit.c:780) [ 79.185194][ T1761] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 79.185197][ T1761] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 79.185200][ T1761] do_group_exit (kernel/exit.c:1151) [ 79.185203][ T1761] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 79.185205][ T1761] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 79.185207][ T1761] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 79.185211][ T1761] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 79.185214][ T1761] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 79.185216][ T1761] RIP: 0033:0x7f15ab92f1b8 [ 79.185218][ T1761] Code: Unable to access opcode bytes at 0x7f15ab92f18e. Code starting with the faulting instruction =========================================== [ 79.185219][ T1761] RSP: 002b:00007ffc4e390468 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 79.185222][ T1761] RAX: ffffffffffffffda RBX: 00007f15aba5ff88 RCX: 00007f15ab92f1b8 [ 79.185223][ T1761] RDX: 00007f15ab86e888 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 79.185224][ T1761] RBP: 00007ffc4e3904c0 R08: 0000000000000000 R09: 0000000000000020 [ 79.185225][ T1761] R10: 00007ffc4e3902e0 R11: 0000000000000246 R12: 0000000000000001 Finger prints: netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print __irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print __irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars