====================================== | [ 11.117123][ T205] softirqs last disabled at (22085): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 11.117125][ T205] Preemption disabled at: | [ 11.117125][ T205] 0x0 | [ 11.117136][ T205] Tainted: [W]=WARN [ 11.117136][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.117138][ T205] Call Trace: [ 11.117140][ T205] [ 11.117141][ T205] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.117147][ T205] __might_resched.cold (kernel/sched/core.c:9234) [ 11.117152][ T205] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 11.117156][ T205] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 11.117160][ T205] __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)) [ 11.117163][ T205] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.117169][ T205] ? 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) [ 11.117172][ T205] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.117175][ T205] put_chars (drivers/char/virtio_console.c:1176) [ 11.117179][ T205] ? __send_to_port (drivers/char/virtio_console.c:654) [ 11.117180][ T205] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 11.117184][ T205] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 11.117187][ T205] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 11.117190][ T205] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 11.117194][ T205] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.117196][ T205] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.117200][ T205] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 11.117203][ T205] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.117206][ T205] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.117210][ T205] console_emit_next_record (kernel/printk/printk.c:3183) [ 11.117214][ T205] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 11.117218][ T205] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.117220][ T205] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.117224][ T205] console_flush_one_record (kernel/printk/printk.c:3268) [ 11.117228][ T205] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 11.117229][ T205] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.117234][ T205] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 11.117237][ T205] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 11.117239][ T205] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.117241][ T205] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 18) ./include/trace/events/lock.h:23 (discriminator 18) kernel/locking/lockdep.c:5871 (discriminator 18)) [ 11.117244][ T205] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 11.117246][ T205] ? vprintk_emit (kernel/printk/printk.c:2478) [ 11.117249][ T205] vprintk_emit (kernel/printk/printk.c:2479) [ 11.117253][ T205] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 11.117256][ T205] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.117259][ T205] _printk (kernel/printk/printk.c:2504) [ 11.117263][ T205] ? snapshot_read.cold (user.c:?) [ 11.117266][ T205] ? 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) [ 11.117268][ T205] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.117272][ T205] ? 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) [ 11.117274][ T205] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 11.117278][ T205] ? exit_notify (kernel/exit.c:780) [ 11.117279][ T205] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.117282][ T205] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.117286][ T205] do_group_exit (kernel/exit.c:1151) [ 11.117288][ T205] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 11.117290][ T205] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 11.117292][ T205] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 11.117296][ T205] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 11.117299][ T205] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.117302][ T205] RIP: 0033:0x7fe7501da1b8 [ 11.117304][ T205] Code: Unable to access opcode bytes at 0x7fe7501da18e. Code starting with the faulting instruction =========================================== [ 11.117305][ T205] RSP: 002b:00007ffd62b5d3d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.117308][ T205] RAX: ffffffffffffffda RBX: 00007fe75030af88 RCX: 00007fe7501da1b8 [ 11.117309][ T205] RDX: 00007fe74ff24fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.117310][ T205] RBP: 00007ffd62b5d430 R08: 0000000000000000 R09: 0000000000000050 [ 11.117311][ T205] R10: 00007ffd62b5d1f0 R11: 0000000000000246 R12: 0000000000000001 [ 11.117312][ T205] R13: 0000000000000000 R14: 00007fe750309680 R15: 00007fe75030afa0 | [ 14.810594][ T361] softirqs last disabled at (23866): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 14.810597][ T361] Preemption disabled at: | [ 14.810597][ T361] 0x0 | [ 14.810607][ T361] Tainted: [W]=WARN [ 14.810608][ T361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.810610][ T361] Call Trace: [ 14.810611][ T361] [ 14.810613][ T361] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 14.810619][ T361] __might_resched.cold (kernel/sched/core.c:9234) [ 14.810623][ T361] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 14.810627][ T361] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 14.810632][ T361] __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)) [ 14.810634][ T361] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.810640][ T361] ? 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) [ 14.810643][ T361] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.810646][ T361] put_chars (drivers/char/virtio_console.c:1176) [ 14.810650][ T361] ? __send_to_port (drivers/char/virtio_console.c:654) [ 14.810652][ T361] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 14.810655][ T361] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 14.810658][ T361] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 14.810662][ T361] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 14.810665][ T361] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.810667][ T361] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.810671][ T361] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 14.810674][ T361] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.810678][ T361] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.810681][ T361] console_emit_next_record (kernel/printk/printk.c:3183) [ 14.810685][ T361] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 14.810689][ T361] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.810691][ T361] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.810695][ T361] console_flush_one_record (kernel/printk/printk.c:3268) [ 14.810699][ T361] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 14.810701][ T361] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.810706][ T361] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 14.810708][ T361] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 14.810710][ T361] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.810712][ T361] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 18) ./include/trace/events/lock.h:23 (discriminator 18) kernel/locking/lockdep.c:5871 (discriminator 18)) [ 14.810716][ T361] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 14.810717][ T361] ? vprintk_emit (kernel/printk/printk.c:2478) [ 14.810721][ T361] vprintk_emit (kernel/printk/printk.c:2479) [ 14.810724][ T361] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 14.810728][ T361] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.810731][ T361] _printk (kernel/printk/printk.c:2504) [ 14.810734][ T361] ? snapshot_read.cold (user.c:?) [ 14.810737][ T361] ? 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) [ 14.810739][ T361] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 14.810743][ T361] ? 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) [ 14.810746][ T361] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 14.810749][ T361] ? exit_notify (kernel/exit.c:780) [ 14.810750][ T361] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.810753][ T361] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.810757][ T361] do_group_exit (kernel/exit.c:1151) [ 14.810760][ T361] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 14.810761][ T361] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 14.810763][ T361] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 14.810767][ T361] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 14.810770][ T361] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.810772][ T361] RIP: 0033:0x7fa0d16a61b8 [ 14.810775][ T361] Code: Unable to access opcode bytes at 0x7fa0d16a618e. Code starting with the faulting instruction =========================================== [ 14.810776][ T361] RSP: 002b:00007fffbe97a558 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 14.810778][ T361] RAX: ffffffffffffffda RBX: 00007fa0d17d6f88 RCX: 00007fa0d16a61b8 [ 14.810780][ T361] RDX: 00007fa0d13f0fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 14.810781][ T361] RBP: 00007fffbe97a5b0 R08: 0000000000000000 R09: 0000000000000050 [ 14.810781][ T361] R10: 00007fffbe97a370 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