====================================== | [ 9.935585][ T202] softirqs last disabled at (24589): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 9.935587][ T202] Preemption disabled at: | [ 9.935587][ T202] 0x0 | [ 9.935597][ T202] Tainted: [W]=WARN [ 9.935598][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.935600][ T202] Call Trace: [ 9.935601][ T202] [ 9.935603][ T202] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 9.935609][ T202] __might_resched.cold (kernel/sched/core.c:9234) [ 9.935613][ T202] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 9.935617][ T202] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 9.935622][ T202] __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)) [ 9.935624][ T202] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.935631][ T202] ? 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) [ 9.935633][ T202] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.935637][ T202] put_chars (drivers/char/virtio_console.c:1176) [ 9.935640][ T202] ? __send_to_port (drivers/char/virtio_console.c:654) [ 9.935642][ T202] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 9.935646][ T202] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 9.935651][ T202] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 9.935659][ T202] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 9.935662][ T202] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.935664][ T202] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.935667][ T202] console_emit_next_record (kernel/printk/printk.c:3183) [ 9.935671][ T202] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 9.935673][ T202] ? 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)) [ 9.935676][ T202] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.935678][ T202] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.935681][ T202] console_flush_one_record (kernel/printk/printk.c:3268) [ 9.935685][ T202] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 9.935687][ T202] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.935692][ T202] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 9.935694][ T202] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 9.935696][ T202] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.935698][ T202] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 9.935701][ T202] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 9.935703][ T202] ? vprintk_emit (kernel/printk/printk.c:2478) [ 9.935706][ T202] vprintk_emit (kernel/printk/printk.c:2479) [ 9.935709][ T202] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 9.935713][ T202] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.935716][ T202] _printk (kernel/printk/printk.c:2504) [ 9.935720][ T202] ? snapshot_read.cold (user.c:?) [ 9.935722][ T202] ? 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) [ 9.935725][ T202] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 9.935728][ T202] ? 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) [ 9.935731][ T202] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 9.935735][ T202] ? exit_notify (kernel/exit.c:780) [ 9.935737][ T202] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.935739][ T202] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.935743][ T202] do_group_exit (kernel/exit.c:1151) [ 9.935746][ T202] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 9.935749][ T202] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 9.935750][ T202] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 9.935754][ T202] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 9.935757][ T202] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.935760][ T202] RIP: 0033:0x7f20426c81b8 [ 9.935762][ T202] Code: Unable to access opcode bytes at 0x7f20426c818e. Code starting with the faulting instruction =========================================== [ 9.935763][ T202] RSP: 002b:00007ffdfc4b0058 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.935765][ T202] RAX: ffffffffffffffda RBX: 00007f20427f8f88 RCX: 00007f20426c81b8 [ 9.935767][ T202] RDX: 00007f2042412fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.935768][ T202] RBP: 00007ffdfc4b00b0 R08: 0000000000000000 R09: 0000000000000050 [ 9.935769][ T202] R10: 00007ffdfc4afe70 R11: 0000000000000246 R12: 0000000000000001 [ 9.935769][ T202] R13: 0000000000000000 R14: 00007f20427f7680 R15: 00007f20427f8fa0 | [ 18.718936][ T501] softirqs last disabled at (51829): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 18.718938][ T501] Preemption disabled at: | [ 18.718939][ T501] 0x0 | [ 18.718949][ T501] Tainted: [W]=WARN [ 18.718950][ T501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.718951][ T501] Call Trace: [ 18.718953][ T501] [ 18.718954][ T501] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 18.718961][ T501] __might_resched.cold (kernel/sched/core.c:9234) [ 18.718965][ T501] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 18.718969][ T501] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 18.718974][ T501] __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)) [ 18.718976][ T501] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 18.718983][ T501] ? 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) [ 18.718986][ T501] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 18.718989][ T501] put_chars (drivers/char/virtio_console.c:1176) [ 18.718992][ T501] ? __send_to_port (drivers/char/virtio_console.c:654) [ 18.718994][ T501] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 18.718998][ T501] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 18.719003][ T501] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 18.719010][ T501] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 18.719013][ T501] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 18.719015][ T501] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 18.719019][ T501] console_emit_next_record (kernel/printk/printk.c:3183) [ 18.719022][ T501] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 18.719024][ T501] ? 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)) [ 18.719027][ T501] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 18.719029][ T501] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 18.719033][ T501] console_flush_one_record (kernel/printk/printk.c:3268) [ 18.719036][ T501] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 18.719038][ T501] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 18.719043][ T501] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 18.719045][ T501] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 18.719047][ T501] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 18.719049][ T501] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 18.719052][ T501] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 18.719054][ T501] ? vprintk_emit (kernel/printk/printk.c:2478) [ 18.719057][ T501] vprintk_emit (kernel/printk/printk.c:2479) [ 18.719060][ T501] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 18.719063][ T501] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 18.719067][ T501] _printk (kernel/printk/printk.c:2504) [ 18.719073][ T501] ? snapshot_read.cold (user.c:?) [ 18.719075][ T501] ? 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) [ 18.719078][ T501] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 18.719081][ T501] ? 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) [ 18.719084][ T501] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 18.719088][ T501] ? exit_notify (kernel/exit.c:780) [ 18.719089][ T501] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 18.719092][ T501] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 18.719096][ T501] do_group_exit (kernel/exit.c:1151) [ 18.719099][ T501] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 18.719101][ T501] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 18.719103][ T501] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 18.719106][ T501] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 18.719110][ T501] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 18.719112][ T501] RIP: 0033:0x7efed62691b8 [ 18.719114][ T501] Code: Unable to access opcode bytes at 0x7efed626918e. Code starting with the faulting instruction =========================================== [ 18.719115][ T501] RSP: 002b:00007ffc5e758538 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 18.719117][ T501] RAX: ffffffffffffffda RBX: 00007efed6399f88 RCX: 00007efed62691b8 [ 18.719119][ T501] RDX: 00007efed61a6a48 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 18.719120][ T501] RBP: 00007ffc5e758590 R08: 0000000000000000 R09: 0000000000000000 [ 18.719121][ T501] R10: 00007ffc5e7583d0 R11: 0000000000000246 R12: 0000000000000001 [ 18.719121][ T501] R13: 0000000000000000 R14: 00007efed6398680 R15: 00007efed6399fa0 | [ 29.394608][ T966] softirqs last disabled at (378634): release_sock (./include/linux/spinlock.h:353 net/core/sock.c:3858) | [ 29.394612][ T966] Preemption disabled at: | [ 29.394613][ T966] 0x0 | [ 29.394623][ T966] Tainted: [W]=WARN [ 29.394624][ T966] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.394626][ T966] Call Trace: [ 29.394627][ T966] [ 29.394629][ T966] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 29.394635][ T966] __might_resched.cold (kernel/sched/core.c:9234) [ 29.394640][ T966] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 29.394644][ T966] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 29.394649][ T966] __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)) [ 29.394651][ T966] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 29.394657][ T966] ? 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) [ 29.394660][ T966] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 29.394664][ T966] put_chars (drivers/char/virtio_console.c:1176) [ 29.394667][ T966] ? __send_to_port (drivers/char/virtio_console.c:654) [ 29.394669][ T966] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 29.394674][ T966] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 29.394679][ T966] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 29.394686][ T966] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 29.394689][ T966] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 29.394691][ T966] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 29.394695][ T966] console_emit_next_record (kernel/printk/printk.c:3183) [ 29.394699][ T966] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 29.394700][ T966] ? 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)) [ 29.394703][ T966] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 29.394705][ T966] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 29.394709][ T966] console_flush_one_record (kernel/printk/printk.c:3268) [ 29.394713][ T966] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 29.394715][ T966] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 29.394720][ T966] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 29.394723][ T966] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 29.394724][ T966] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 29.394726][ T966] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 29.394730][ T966] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 29.394731][ T966] ? vprintk_emit (kernel/printk/printk.c:2478) [ 29.394735][ T966] vprintk_emit (kernel/printk/printk.c:2479) [ 29.394738][ T966] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 29.394742][ T966] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 29.394745][ T966] _printk (kernel/printk/printk.c:2504) [ 29.394749][ T966] ? snapshot_read.cold (user.c:?) [ 29.394752][ T966] ? 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) [ 29.394754][ T966] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 29.394758][ T966] ? 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) [ 29.394760][ T966] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 29.394764][ T966] ? exit_notify (kernel/exit.c:780) [ 29.394766][ T966] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 29.394768][ T966] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 29.394772][ T966] do_group_exit (kernel/exit.c:1151) [ 29.394776][ T966] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 29.394778][ T966] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 29.394780][ T966] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 29.394783][ T966] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 29.394786][ T966] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.394789][ T966] RIP: 0033:0x7f1cd06e21b8 [ 29.394791][ T966] Code: Unable to access opcode bytes at 0x7f1cd06e218e. Code starting with the faulting instruction =========================================== [ 29.394792][ T966] RSP: 002b:00007ffc905d8ec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 29.394795][ T966] RAX: ffffffffffffffda RBX: 00007f1cd0812f88 RCX: 00007f1cd06e21b8 [ 29.394796][ T966] RDX: 00007f1cd061fa48 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 29.394797][ T966] RBP: 00007ffc905d8f20 R08: 0000000000000000 R09: 0000000000000000 [ 29.394798][ T966] R10: 00007ffc905d8d60 R11: 0000000000000246 R12: 0000000000000001 [ 29.394798][ T966] R13: 0000000000000000 R14: 00007f1cd0811680 R15: 00007f1cd0812fa0 | [ 31.063823][ T1013] softirqs last disabled at (253813): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 31.063825][ T1013] Preemption disabled at: | [ 31.063825][ T1013] 0x0 | [ 31.063836][ T1013] Tainted: [W]=WARN [ 31.063837][ T1013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.063839][ T1013] Call Trace: [ 31.063840][ T1013] [ 31.063842][ T1013] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 31.063848][ T1013] __might_resched.cold (kernel/sched/core.c:9234) [ 31.063853][ T1013] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 31.063857][ T1013] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 31.063861][ T1013] __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)) [ 31.063863][ T1013] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 31.063870][ T1013] ? 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) [ 31.063872][ T1013] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 31.063876][ T1013] put_chars (drivers/char/virtio_console.c:1176) [ 31.063879][ T1013] ? __send_to_port (drivers/char/virtio_console.c:654) [ 31.063881][ T1013] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 31.063885][ T1013] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 31.063891][ T1013] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 31.063898][ T1013] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 31.063900][ T1013] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 31.063903][ T1013] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 31.063906][ T1013] console_emit_next_record (kernel/printk/printk.c:3183) [ 31.063910][ T1013] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 31.063911][ T1013] ? 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)) [ 31.063914][ T1013] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 31.063916][ T1013] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 31.063920][ T1013] console_flush_one_record (kernel/printk/printk.c:3268) [ 31.063924][ T1013] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 31.063925][ T1013] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 31.063930][ T1013] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 31.063933][ T1013] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 31.063934][ T1013] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 31.063937][ T1013] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 31.063940][ T1013] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 31.063941][ T1013] ? vprintk_emit (kernel/printk/printk.c:2478) [ 31.063945][ T1013] vprintk_emit (kernel/printk/printk.c:2479) [ 31.063948][ T1013] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 31.063951][ T1013] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 31.063954][ T1013] _printk (kernel/printk/printk.c:2504) [ 31.063958][ T1013] ? snapshot_read.cold (user.c:?) [ 31.063961][ T1013] ? 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) [ 31.063963][ T1013] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 31.063967][ T1013] ? 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) [ 31.063969][ T1013] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 31.063973][ T1013] ? exit_notify (kernel/exit.c:780) [ 31.063975][ T1013] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 31.063978][ T1013] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 31.063981][ T1013] do_group_exit (kernel/exit.c:1151) [ 31.063985][ T1013] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 31.063987][ T1013] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 31.063989][ T1013] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 31.063992][ T1013] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 31.063996][ T1013] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.063998][ T1013] RIP: 0033:0x7fe41937f1b8 [ 31.064000][ T1013] Code: Unable to access opcode bytes at 0x7fe41937f18e. Code starting with the faulting instruction =========================================== [ 31.064002][ T1013] RSP: 002b:00007ffeb84fc178 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 31.064004][ T1013] RAX: ffffffffffffffda RBX: 00007fe4194aff88 RCX: 00007fe41937f1b8 [ 31.064005][ T1013] RDX: 00007fe4192bca48 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 31.064006][ T1013] RBP: 00007ffeb84fc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 31.064007][ T1013] R10: 00007ffeb84fc010 R11: 0000000000000246 R12: 0000000000000001 [ 31.064008][ T1013] R13: 0000000000000000 R14: 00007fe4194ae680 R15: 00007fe4194affa0 | [ 43.526514][ T1390] softirqs last disabled at (435857): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 43.526517][ T1390] Preemption disabled at: | [ 43.526518][ T1390] 0x0 | [ 43.526529][ T1390] Tainted: [W]=WARN [ 43.526530][ T1390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.526531][ T1390] Call Trace: [ 43.526533][ T1390] [ 43.526535][ T1390] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 43.526541][ T1390] __might_resched.cold (kernel/sched/core.c:9234) [ 43.526545][ T1390] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 43.526549][ T1390] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 43.526554][ T1390] __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)) [ 43.526556][ T1390] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 43.526562][ T1390] ? 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) [ 43.526565][ T1390] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 43.526569][ T1390] put_chars (drivers/char/virtio_console.c:1176) [ 43.526572][ T1390] ? __send_to_port (drivers/char/virtio_console.c:654) [ 43.526574][ T1390] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 43.526578][ T1390] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 43.526583][ T1390] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 43.526590][ T1390] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 43.526593][ T1390] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 43.526595][ T1390] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 43.526599][ T1390] console_emit_next_record (kernel/printk/printk.c:3183) [ 43.526603][ T1390] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 43.526604][ T1390] ? 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)) [ 43.526607][ T1390] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 43.526609][ T1390] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 43.526613][ T1390] console_flush_one_record (kernel/printk/printk.c:3268) [ 43.526616][ T1390] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 43.526618][ T1390] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 43.526623][ T1390] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 43.526625][ T1390] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 43.526627][ T1390] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 43.526629][ T1390] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 43.526632][ T1390] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 43.526634][ T1390] ? vprintk_emit (kernel/printk/printk.c:2478) [ 43.526637][ T1390] vprintk_emit (kernel/printk/printk.c:2479) [ 43.526640][ T1390] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 43.526644][ T1390] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 43.526647][ T1390] _printk (kernel/printk/printk.c:2504) [ 43.526651][ T1390] ? snapshot_read.cold (user.c:?) [ 43.526654][ T1390] ? 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) [ 43.526656][ T1390] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 43.526659][ T1390] ? 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) [ 43.526662][ T1390] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 43.526666][ T1390] ? exit_notify (kernel/exit.c:780) [ 43.526667][ T1390] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 43.526670][ T1390] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 43.526674][ T1390] do_group_exit (kernel/exit.c:1151) [ 43.526677][ T1390] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 43.526679][ T1390] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 43.526688][ T1390] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 43.526692][ T1390] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 43.526695][ T1390] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 43.526697][ T1390] RIP: 0033:0x7f028d2f31b8 [ 43.526700][ T1390] Code: Unable to access opcode bytes at 0x7f028d2f318e. Code starting with the faulting instruction =========================================== [ 43.526701][ T1390] RSP: 002b:00007ffd7ce31a08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 43.526703][ T1390] RAX: ffffffffffffffda RBX: 00007f028d423f88 RCX: 00007f028d2f31b8 [ 43.526705][ T1390] RDX: 00007f028d230a48 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 43.526706][ T1390] RBP: 00007ffd7ce31a60 R08: 0000000000000000 R09: 0000000000000000 [ 43.526707][ T1390] R10: 00007ffd7ce318a0 R11: 0000000000000246 R12: 0000000000000001 [ 43.526707][ T1390] R13: 0000000000000000 R14: 00007f028d422680 R15: 00007f028d423fa0 | [ 58.294501][ T1868] softirqs last disabled at (477839): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 58.294504][ T1868] Preemption disabled at: | [ 58.294505][ T1868] 0x0 | [ 58.294517][ T1868] Tainted: [W]=WARN [ 58.294518][ T1868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.294520][ T1868] Call Trace: [ 58.294522][ T1868] [ 58.294524][ T1868] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 58.294530][ T1868] __might_resched.cold (kernel/sched/core.c:9234) [ 58.294535][ T1868] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 58.294539][ T1868] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 58.294543][ T1868] __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)) [ 58.294545][ T1868] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 58.294551][ T1868] ? 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) [ 58.294554][ T1868] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 58.294558][ T1868] put_chars (drivers/char/virtio_console.c:1176) [ 58.294561][ T1868] ? __send_to_port (drivers/char/virtio_console.c:654) [ 58.294563][ T1868] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 58.294567][ T1868] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 58.294572][ T1868] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 58.294579][ T1868] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 58.294582][ T1868] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 58.294584][ T1868] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 58.294588][ T1868] console_emit_next_record (kernel/printk/printk.c:3183) [ 58.294591][ T1868] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 58.294593][ T1868] ? 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)) [ 58.294596][ T1868] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 58.294598][ T1868] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 58.294602][ T1868] console_flush_one_record (kernel/printk/printk.c:3268) [ 58.294605][ T1868] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 58.294607][ T1868] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 58.294612][ T1868] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 58.294614][ T1868] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 58.294616][ T1868] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 58.294618][ T1868] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 58.294621][ T1868] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 58.294623][ T1868] ? vprintk_emit (kernel/printk/printk.c:2478) [ 58.294626][ T1868] vprintk_emit (kernel/printk/printk.c:2479) [ 58.294629][ T1868] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 58.294632][ T1868] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 58.294636][ T1868] _printk (kernel/printk/printk.c:2504) [ 58.294639][ T1868] ? snapshot_read.cold (user.c:?) [ 58.294642][ T1868] ? 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) [ 58.294644][ T1868] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 58.294648][ T1868] ? 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) [ 58.294650][ T1868] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 58.294654][ T1868] ? exit_notify (kernel/exit.c:780) [ 58.294656][ T1868] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 58.294658][ T1868] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 58.294662][ T1868] do_group_exit (kernel/exit.c:1151) [ 58.294665][ T1868] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 58.294668][ T1868] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 58.294669][ T1868] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 58.294673][ T1868] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 58.294676][ T1868] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.294679][ T1868] RIP: 0033:0x7fcf9c1d21b8 [ 58.294681][ T1868] Code: Unable to access opcode bytes at 0x7fcf9c1d218e. Code starting with the faulting instruction =========================================== [ 58.294682][ T1868] RSP: 002b:00007fffb2086ac8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 58.294685][ T1868] RAX: ffffffffffffffda RBX: 00007fcf9c302f88 RCX: 00007fcf9c1d21b8 [ 58.294686][ T1868] RDX: 00007fcf9c10fa48 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 58.294687][ T1868] RBP: 00007fffb2086b20 R08: 0000000000000000 R09: 0000000000000000 [ 58.294688][ T1868] R10: 00007fffb2086960 R11: 0000000000000246 R12: 0000000000000001 Finger prints: release_sock:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print __irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print