====================================== | [ 16.512834][ T352] softirqs last disabled at (48235): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 16.512836][ T352] Preemption disabled at: | [ 16.512837][ T352] 0x0 | [ 16.512848][ T352] Tainted: [W]=WARN [ 16.512848][ T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.512850][ T352] Call Trace: [ 16.512852][ T352] [ 16.512853][ T352] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 16.512859][ T352] __might_resched.cold (kernel/sched/core.c:9234) [ 16.512863][ T352] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 16.512866][ T352] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 16.512871][ T352] __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)) [ 16.512874][ T352] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 16.512880][ T352] ? 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) [ 16.512883][ T352] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 16.512886][ T352] put_chars (drivers/char/virtio_console.c:1176) [ 16.512889][ T352] ? __send_to_port (drivers/char/virtio_console.c:654) [ 16.512895][ T352] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 16.512902][ T352] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 16.512905][ T352] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 16.512910][ T352] console_emit_next_record (kernel/printk/printk.c:3183) [ 16.512913][ T352] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 16.512914][ T352] ? 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)) [ 16.512917][ T352] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 16.512920][ T352] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 16.512924][ T352] console_flush_one_record (kernel/printk/printk.c:3268) [ 16.512928][ T352] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 16.512929][ T352] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 16.512934][ T352] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 16.512936][ T352] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 16.512938][ T352] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 16.512939][ T352] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 16.512943][ T352] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 16.512945][ T352] ? vprintk_emit (kernel/printk/printk.c:2478) [ 16.512948][ T352] vprintk_emit (kernel/printk/printk.c:2479) [ 16.512951][ T352] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 16.512954][ T352] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 16.512958][ T352] _printk (kernel/printk/printk.c:2504) [ 16.512961][ T352] ? snapshot_read.cold (user.c:?) [ 16.512964][ T352] ? 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) [ 16.512967][ T352] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 16.512970][ T352] ? 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) [ 16.512973][ T352] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 16.512977][ T352] ? exit_notify (kernel/exit.c:780) [ 16.512979][ T352] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 16.512981][ T352] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 16.512985][ T352] do_group_exit (kernel/exit.c:1151) [ 16.512988][ T352] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 16.512990][ T352] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 16.512993][ T352] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 16.512996][ T352] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 16.512999][ T352] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 16.513001][ T352] RIP: 0033:0x7fb41fded1b8 [ 16.513004][ T352] Code: Unable to access opcode bytes at 0x7fb41fded18e. Code starting with the faulting instruction =========================================== [ 16.513004][ T352] RSP: 002b:00007ffd2b45ed38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 16.513007][ T352] RAX: ffffffffffffffda RBX: 00007fb41ff1df88 RCX: 00007fb41fded1b8 [ 16.513008][ T352] RDX: 00007fb41fd24748 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 16.513009][ T352] RBP: 00007ffd2b45ed90 R08: 0000000000000000 R09: 0000000000000020 [ 16.513010][ T352] R10: 00007ffd2b45ebb0 R11: 0000000000000246 R12: 0000000000000001 [ 16.513011][ T352] R13: 0000000000000000 R14: 00007fb41ff1c680 R15: 00007fb41ff1dfa0 | [ 21.113054][ T456] softirqs last disabled at (37426): nfulnl_rcv_nl_event (./include/linux/spinlock.h:353 net/netfilter/nfnetlink_log.c:867) | [ 21.113056][ T456] Preemption disabled at: | [ 21.113057][ T456] 0x0 | [ 21.113067][ T456] Tainted: [W]=WARN [ 21.113068][ T456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.113070][ T456] Call Trace: [ 21.113071][ T456] [ 21.113072][ T456] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 21.113078][ T456] __might_resched.cold (kernel/sched/core.c:9234) [ 21.113083][ T456] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 21.113086][ T456] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 21.113095][ T456] __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)) [ 21.113097][ T456] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 21.113103][ T456] ? 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) [ 21.113106][ T456] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 21.113109][ T456] put_chars (drivers/char/virtio_console.c:1176) [ 21.113112][ T456] ? __send_to_port (drivers/char/virtio_console.c:654) [ 21.113119][ T456] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 21.113125][ T456] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 21.113128][ T456] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 21.113132][ T456] console_emit_next_record (kernel/printk/printk.c:3183) [ 21.113136][ T456] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 21.113137][ T456] ? 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)) [ 21.113139][ T456] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 21.113143][ T456] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 21.113147][ T456] console_flush_one_record (kernel/printk/printk.c:3268) [ 21.113150][ T456] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 21.113152][ T456] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 21.113157][ T456] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 21.113159][ T456] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 21.113160][ T456] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 21.113162][ T456] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 21.113166][ T456] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 21.113168][ T456] ? vprintk_emit (kernel/printk/printk.c:2478) [ 21.113170][ T456] vprintk_emit (kernel/printk/printk.c:2479) [ 21.113173][ T456] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 21.113176][ T456] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 21.113180][ T456] _printk (kernel/printk/printk.c:2504) [ 21.113184][ T456] ? snapshot_read.cold (user.c:?) [ 21.113186][ T456] ? 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) [ 21.113189][ T456] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 21.113193][ T456] ? 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) [ 21.113196][ T456] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 21.113199][ T456] ? exit_notify (kernel/exit.c:780) [ 21.113201][ T456] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 21.113204][ T456] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 21.113207][ T456] do_group_exit (kernel/exit.c:1151) [ 21.113210][ T456] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 21.113212][ T456] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 21.113214][ T456] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 21.113218][ T456] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 21.113221][ T456] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.113223][ T456] RIP: 0033:0x7f199a9cb1b8 [ 21.113225][ T456] Code: Unable to access opcode bytes at 0x7f199a9cb18e. Code starting with the faulting instruction =========================================== [ 21.113226][ T456] RSP: 002b:00007ffeee493fb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 21.113229][ T456] RAX: ffffffffffffffda RBX: 00007f199aafbf88 RCX: 00007f199a9cb1b8 [ 21.113230][ T456] RDX: 00007f199a902748 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 21.113231][ T456] RBP: 00007ffeee494010 R08: 0000000000000000 R09: 0000000000000020 [ 21.113232][ T456] R10: 00007ffeee493e30 R11: 0000000000000246 R12: 0000000000000001 [ 21.113232][ T456] R13: 0000000000000000 R14: 00007f199aafa680 R15: 00007f199aafbfa0 | [ 32.572104][ T162] softirqs last disabled at (69987): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 32.572107][ T162] Preemption disabled at: | [ 32.572107][ T162] 0x0 | [ 32.572117][ T162] Tainted: [W]=WARN [ 32.572118][ T162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.572120][ T162] Call Trace: [ 32.572121][ T162] [ 32.572123][ T162] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 32.572128][ T162] __might_resched.cold (kernel/sched/core.c:9234) [ 32.572140][ T162] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 32.572143][ T162] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 32.572148][ T162] __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)) [ 32.572150][ T162] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 32.572156][ T162] ? 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) [ 32.572159][ T162] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 32.572162][ T162] put_chars (drivers/char/virtio_console.c:1176) [ 32.572165][ T162] ? __send_to_port (drivers/char/virtio_console.c:654) [ 32.572171][ T162] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 32.572178][ T162] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 32.572181][ T162] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 32.572185][ T162] console_emit_next_record (kernel/printk/printk.c:3183) [ 32.572188][ T162] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 32.572190][ T162] ? 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)) [ 32.572192][ T162] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.572196][ T162] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 32.572200][ T162] console_flush_one_record (kernel/printk/printk.c:3268) [ 32.572203][ T162] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 32.572204][ T162] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 32.572209][ T162] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 32.572212][ T162] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 32.572213][ T162] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.572215][ T162] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 32.572219][ T162] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 32.572220][ T162] ? vprintk_emit (kernel/printk/printk.c:2478) [ 32.572223][ T162] vprintk_emit (kernel/printk/printk.c:2479) [ 32.572226][ T162] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 32.572229][ T162] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 32.572233][ T162] _printk (kernel/printk/printk.c:2504) [ 32.572240][ T162] ? snapshot_read.cold (user.c:?) [ 32.572243][ T162] ? 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) [ 32.572245][ T162] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 32.572249][ T162] ? 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) [ 32.572252][ T162] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 32.572256][ T162] ? exit_notify (kernel/exit.c:780) [ 32.572257][ T162] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 32.572260][ T162] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.572263][ T162] do_group_exit (kernel/exit.c:1151) [ 32.572266][ T162] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 32.572268][ T162] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 32.572271][ T162] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 32.572274][ T162] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 32.572278][ T162] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.572280][ T162] RIP: 0033:0x7f8359e561b8 [ 32.572282][ T162] Code: Unable to access opcode bytes at 0x7f8359e5618e. Code starting with the faulting instruction =========================================== [ 32.572283][ T162] RSP: 002b:00007ffd17590c38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 32.572285][ T162] RAX: ffffffffffffffda RBX: 00007f8359f86f88 RCX: 00007f8359e561b8 [ 32.572286][ T162] RDX: 00007f8359c44cc8 RSI: ffffffffffffffa8 RDI: 0000000000000000 [ 32.572287][ T162] RBP: 00007ffd17590c90 R08: 0000000000000000 R09: 0000000000000050 [ 32.572288][ T162] R10: 00007ffd17590a90 R11: 0000000000000246 R12: 0000000000000001 Finger prints: nfulnl_rcv_nl_event:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print __irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print