====================================== | [ 10.593807][ T209] softirqs last disabled at (20114): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 10.593810][ T209] Preemption disabled at: | [ 10.593811][ T209] 0x0 | [ 10.593821][ T209] Tainted: [W]=WARN [ 10.593822][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.593824][ T209] Call Trace: [ 10.593825][ T209] [ 10.593827][ T209] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.593833][ T209] __might_resched.cold (kernel/sched/core.c:9234) [ 10.593838][ T209] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.593842][ T209] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 10.593846][ T209] __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)) [ 10.593848][ T209] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.593854][ T209] ? 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) [ 10.593857][ T209] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.593861][ T209] put_chars (drivers/char/virtio_console.c:1176) [ 10.593863][ T209] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.593864][ T209] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.593868][ T209] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 10.593873][ T209] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.593881][ T209] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.593884][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.593886][ T209] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.593890][ T209] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.593894][ T209] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.593895][ T209] ? 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)) [ 10.593899][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.593901][ T209] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.593904][ T209] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.593909][ T209] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.593910][ T209] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.593916][ T209] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.593919][ T209] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.593921][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.593922][ T209] ? 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) [ 10.593926][ T209] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.593928][ T209] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.593931][ T209] vprintk_emit (kernel/printk/printk.c:2479) [ 10.593934][ T209] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.593936][ T209] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.593940][ T209] _printk (kernel/printk/printk.c:2504) [ 10.593944][ T209] ? snapshot_read.cold (user.c:?) [ 10.593947][ T209] ? 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) [ 10.593949][ T209] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 10.593953][ T209] ? 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) [ 10.593956][ T209] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 10.593959][ T209] ? exit_notify (kernel/exit.c:780) [ 10.593961][ T209] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.593963][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.593967][ T209] do_group_exit (kernel/exit.c:1151) [ 10.593970][ T209] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 10.593972][ T209] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 10.593974][ T209] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 10.593978][ T209] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 10.593981][ T209] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 10.593983][ T209] RIP: 0033:0x7f79d843c1b8 [ 10.593985][ T209] Code: Unable to access opcode bytes at 0x7f79d843c18e. Code starting with the faulting instruction =========================================== [ 10.593987][ T209] RSP: 002b:00007ffe9a8ac738 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.593989][ T209] RAX: ffffffffffffffda RBX: 00007f79d856cf88 RCX: 00007f79d843c1b8 [ 10.593990][ T209] RDX: 00007f79d8186fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.593991][ T209] RBP: 00007ffe9a8ac790 R08: 0000000000000000 R09: 0000000000000050 [ 10.593992][ T209] R10: 00007ffe9a8ac550 R11: 0000000000000246 R12: 0000000000000001 [ 10.593993][ T209] R13: 0000000000000000 R14: 00007f79d856b680 R15: 00007f79d856cfa0 | [ 11.976005][ T244] softirqs last disabled at (57732): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 11.976008][ T244] Preemption disabled at: | [ 11.976008][ T244] 0x0 | [ 11.976018][ T244] Tainted: [W]=WARN [ 11.976019][ T244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.976021][ T244] Call Trace: [ 11.976022][ T244] [ 11.976024][ T244] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.976030][ T244] __might_resched.cold (kernel/sched/core.c:9234) [ 11.976035][ T244] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 11.976039][ T244] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 11.976043][ T244] __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)) [ 11.976045][ T244] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.976052][ T244] ? 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) [ 11.976054][ T244] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.976058][ T244] put_chars (drivers/char/virtio_console.c:1176) [ 11.976060][ T244] ? __send_to_port (drivers/char/virtio_console.c:654) [ 11.976062][ T244] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 11.976065][ T244] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 11.976071][ T244] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 11.976080][ T244] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 11.976083][ T244] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.976085][ T244] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.976089][ T244] console_emit_next_record (kernel/printk/printk.c:3183) [ 11.976093][ T244] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 11.976094][ T244] ? 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)) [ 11.976098][ T244] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.976099][ T244] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.976103][ T244] console_flush_one_record (kernel/printk/printk.c:3268) [ 11.976107][ T244] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 11.976109][ T244] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.976114][ T244] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 11.976117][ T244] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 11.976119][ T244] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.976121][ T244] ? 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) [ 11.976124][ T244] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 11.976126][ T244] ? vprintk_emit (kernel/printk/printk.c:2478) [ 11.976129][ T244] vprintk_emit (kernel/printk/printk.c:2479) [ 11.976132][ T244] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 11.976135][ T244] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.976139][ T244] _printk (kernel/printk/printk.c:2504) [ 11.976142][ T244] ? snapshot_read.cold (user.c:?) [ 11.976145][ T244] ? 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) [ 11.976147][ T244] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.976151][ T244] ? 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) [ 11.976154][ T244] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 11.976158][ T244] ? exit_notify (kernel/exit.c:780) [ 11.976159][ T244] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.976162][ T244] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.976165][ T244] do_group_exit (kernel/exit.c:1151) [ 11.976168][ T244] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 11.976170][ T244] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 11.976172][ T244] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 11.976176][ T244] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 11.976179][ T244] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.976181][ T244] RIP: 0033:0x7f16e91551b8 [ 11.976183][ T244] Code: Unable to access opcode bytes at 0x7f16e915518e. Code starting with the faulting instruction =========================================== [ 11.976185][ T244] RSP: 002b:00007fff03b69608 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.976187][ T244] RAX: ffffffffffffffda RBX: 00007f16e9285f88 RCX: 00007f16e91551b8 [ 11.976188][ T244] RDX: 00007f16e8e9ffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.976189][ T244] RBP: 00007fff03b69660 R08: 0000000000000000 R09: 0000000000000000 [ 11.976190][ T244] R10: 00007fff03b69420 R11: 0000000000000246 R12: 0000000000000001 [ 11.976191][ T244] R13: 0000000000000000 R14: 00007f16e9284680 R15: 00007f16e9285fa0 | [ 17.722162][ T435] softirqs last disabled at (16421): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 17.722165][ T435] Preemption disabled at: | [ 17.722165][ T435] vprintk_emit (kernel/printk/printk.c:2471) | [ 17.722174][ T435] Tainted: [W]=WARN [ 17.722174][ T435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.722176][ T435] Call Trace: [ 17.722177][ T435] [ 17.722179][ T435] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 17.722185][ T435] ? vprintk_emit (kernel/printk/printk.c:2471) [ 17.722186][ T435] __might_resched.cold (kernel/sched/core.c:9234) [ 17.722191][ T435] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 17.722195][ T435] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 17.722200][ T435] __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)) [ 17.722201][ T435] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 17.722208][ T435] ? 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) [ 17.722211][ T435] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 17.722215][ T435] put_chars (drivers/char/virtio_console.c:1176) [ 17.722216][ T435] ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934) [ 17.722219][ T435] ? __send_to_port (drivers/char/virtio_console.c:654) [ 17.722221][ T435] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 17.722224][ T435] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 17.722229][ T435] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 17.722233][ T435] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 17.722235][ T435] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 17.722239][ T435] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 17.722241][ T435] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 17.722244][ T435] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.722246][ T435] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 17.722250][ T435] console_emit_next_record (kernel/printk/printk.c:3183) [ 17.722254][ T435] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 17.722256][ T435] ? 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)) [ 17.722259][ T435] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.722261][ T435] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 17.722264][ T435] console_flush_one_record (kernel/printk/printk.c:3268) [ 17.722269][ T435] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 17.722270][ T435] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 17.722276][ T435] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 17.722278][ T435] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 17.722280][ T435] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.722282][ T435] ? 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) [ 17.722285][ T435] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 17.722287][ T435] ? vprintk_emit (kernel/printk/printk.c:2478) [ 17.722290][ T435] vprintk_emit (kernel/printk/printk.c:2479) [ 17.722293][ T435] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 17.722298][ T435] ? xfrm_user_exit (net/xfrm/xfrm_user.c:2223) xfrm_user [ 17.722302][ T435] _printk (kernel/printk/printk.c:2504) [ 17.722305][ T435] ? snapshot_read.cold (user.c:?) [ 17.722311][ T435] ? 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) [ 17.722315][ T435] xfrm_user_init (xfrm_user.mod.c:?) xfrm_user [ 17.722318][ T435] do_one_initcall (init/main.c:1357) [ 17.722321][ T435] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 17.722325][ T435] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 17.722328][ T435] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 17.722334][ T435] do_init_module (kernel/module/main.c:3117) [ 17.722337][ T435] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 17.722341][ T435] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 17.722343][ T435] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 17.722347][ T435] load_module (kernel/module/main.c:3593) [ 17.722352][ T435] ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11)) [ 17.722357][ T435] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 17.722361][ T435] ? backing_file_read_iter (fs/backing-file.c:211) [ 17.722365][ T435] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 17.722369][ T435] init_module_from_file (kernel/module/main.c:3790) [ 17.722371][ T435] ? __do_sys_init_module (kernel/module/main.c:3664) [ 17.722378][ T435] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 17.722382][ T435] ? 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) [ 17.722385][ T435] idempotent_init_module (kernel/module/main.c:3802) [ 17.722388][ T435] ? init_module_from_file (kernel/module/main.c:3791) [ 17.722393][ T435] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 17.722395][ T435] ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769) [ 17.722401][ T435] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 17.722402][ T435] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 17.722406][ T435] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 17.722409][ T435] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 17.722411][ T435] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 17.722413][ T435] RIP: 0033:0x7f193cfbf37d [ 17.722416][ T435] 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 [ 17.722418][ T435] RSP: 002b:00007ffe0a72c3f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 17.722421][ T435] RAX: ffffffffffffffda RBX: 0000562c9a58d810 RCX: 00007f193cfbf37d [ 17.722422][ T435] RDX: 0000000000000000 RSI: 0000562c84a6dffd RDI: 0000000000000000 [ 17.722423][ T435] RBP: 00007ffe0a72c490 R08: 0000000000000000 R09: 0000000000000000 [ 17.722424][ T435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562c84a6dffd [ 17.722425][ T435] R13: 0000562c9a58d960 R14: 0000000000040000 R15: 0000000000000000 | [ 37.189654][ T907] softirqs last disabled at (53259): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 37.189656][ T907] Preemption disabled at: | [ 37.189657][ T907] 0x0 | [ 37.189667][ T907] Tainted: [W]=WARN [ 37.189668][ T907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.189670][ T907] Call Trace: [ 37.189672][ T907] [ 37.189673][ T907] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 37.189680][ T907] __might_resched.cold (kernel/sched/core.c:9234) [ 37.189685][ T907] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 37.189689][ T907] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 37.189694][ T907] __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)) [ 37.189696][ T907] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 37.189705][ T907] ? 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) [ 37.189708][ T907] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 37.189712][ T907] put_chars (drivers/char/virtio_console.c:1176) [ 37.189715][ T907] ? __send_to_port (drivers/char/virtio_console.c:654) [ 37.189716][ T907] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 37.189720][ T907] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 37.189725][ T907] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 37.189733][ T907] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 37.189736][ T907] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 37.189738][ T907] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 37.189742][ T907] console_emit_next_record (kernel/printk/printk.c:3183) [ 37.189746][ T907] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 37.189748][ T907] ? 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)) [ 37.189751][ T907] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 37.189753][ T907] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 37.189757][ T907] console_flush_one_record (kernel/printk/printk.c:3268) [ 37.189761][ T907] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 37.189763][ T907] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 37.189768][ T907] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 37.189771][ T907] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 37.189773][ T907] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 37.189775][ T907] ? 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) [ 37.189778][ T907] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 37.189780][ T907] ? vprintk_emit (kernel/printk/printk.c:2478) [ 37.189783][ T907] vprintk_emit (kernel/printk/printk.c:2479) [ 37.189786][ T907] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 37.189789][ T907] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 37.189793][ T907] _printk (kernel/printk/printk.c:2504) [ 37.189797][ T907] ? snapshot_read.cold (user.c:?) [ 37.189800][ T907] ? 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) [ 37.189802][ T907] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 37.189806][ T907] ? 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) [ 37.189809][ T907] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 37.189813][ T907] ? exit_notify (kernel/exit.c:780) [ 37.189814][ T907] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 37.189817][ T907] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 37.189821][ T907] do_group_exit (kernel/exit.c:1151) [ 37.189823][ T907] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 37.189825][ T907] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 37.189828][ T907] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 37.189832][ T907] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 37.189835][ T907] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.189838][ T907] RIP: 0033:0x7fbbae9221b8 [ 37.189840][ T907] Code: Unable to access opcode bytes at 0x7fbbae92218e. Code starting with the faulting instruction =========================================== [ 37.189841][ T907] RSP: 002b:00007ffc7777f178 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 37.189843][ T907] RAX: ffffffffffffffda RBX: 00007fbbaea52f88 RCX: 00007fbbae9221b8 [ 37.189844][ T907] RDX: 00007fbbae66cfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 37.189845][ T907] RBP: 00007ffc7777f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 37.189846][ T907] R10: 00007ffc7777ef90 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