====================================== | [ 10.257492][ T205] softirqs last disabled at (27293): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 10.257494][ T205] Preemption disabled at: | [ 10.257495][ T205] 0x0 | [ 10.257506][ T205] Tainted: [W]=WARN [ 10.257507][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.257509][ T205] Call Trace: [ 10.257510][ T205] [ 10.257512][ T205] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.257518][ T205] __might_resched.cold (kernel/sched/core.c:9234) [ 10.257523][ T205] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.257527][ 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) [ 10.257532][ 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)) [ 10.257534][ T205] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.257540][ 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) [ 10.257543][ T205] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.257547][ T205] put_chars (drivers/char/virtio_console.c:1176) [ 10.257550][ T205] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.257551][ T205] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.257555][ T205] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 10.257560][ T205] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.257568][ T205] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.257571][ T205] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.257573][ T205] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.257577][ T205] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.257582][ T205] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.257583][ T205] ? 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)) [ 10.257587][ T205] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.257589][ T205] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.257593][ T205] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.257597][ T205] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.257599][ T205] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.257605][ T205] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.257608][ T205] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.257609][ T205] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.257611][ T205] ? 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) [ 10.257615][ T205] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.257617][ T205] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.257620][ T205] vprintk_emit (kernel/printk/printk.c:2479) [ 10.257623][ T205] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.257626][ T205] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.257630][ T205] _printk (kernel/printk/printk.c:2504) [ 10.257633][ T205] ? snapshot_read.cold (user.c:?) [ 10.257636][ 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) [ 10.257639][ T205] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 10.257643][ 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) [ 10.257646][ T205] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 10.257649][ T205] ? exit_notify (kernel/exit.c:780) [ 10.257651][ T205] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.257654][ T205] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.257657][ T205] do_group_exit (kernel/exit.c:1151) [ 10.257660][ T205] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 10.257662][ T205] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 10.257665][ T205] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 10.257669][ T205] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 10.257672][ T205] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 10.257674][ T205] RIP: 0033:0x7f618f9d71b8 [ 10.257677][ T205] Code: Unable to access opcode bytes at 0x7f618f9d718e. Code starting with the faulting instruction =========================================== [ 10.257678][ T205] RSP: 002b:00007ffe1720ac88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.257681][ T205] RAX: ffffffffffffffda RBX: 00007f618fb07f88 RCX: 00007f618f9d71b8 [ 10.257682][ T205] RDX: 00007f618f721fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.257683][ T205] RBP: 00007ffe1720ace0 R08: 0000000000000000 R09: 0000000000000050 [ 10.257684][ T205] R10: 00007ffe1720aaa0 R11: 0000000000000246 R12: 0000000000000001 [ 10.257684][ T205] R13: 0000000000000000 R14: 00007f618fb06680 R15: 00007f618fb07fa0 | [ 11.773720][ T238] softirqs last disabled at (42773): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 11.773722][ T238] Preemption disabled at: | [ 11.773723][ T238] 0x0 | [ 11.773733][ T238] Tainted: [W]=WARN [ 11.773734][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.773736][ T238] Call Trace: [ 11.773737][ T238] [ 11.773739][ T238] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.773746][ T238] __might_resched.cold (kernel/sched/core.c:9234) [ 11.773750][ T238] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 11.773755][ T238] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 11.773759][ T238] __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)) [ 11.773761][ T238] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.773768][ T238] ? 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) [ 11.773771][ T238] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.773775][ T238] put_chars (drivers/char/virtio_console.c:1176) [ 11.773777][ T238] ? __send_to_port (drivers/char/virtio_console.c:654) [ 11.773779][ T238] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 11.773782][ T238] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 11.773788][ T238] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 11.773796][ T238] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 11.773798][ T238] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.773801][ T238] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.773805][ T238] console_emit_next_record (kernel/printk/printk.c:3183) [ 11.773809][ T238] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 11.773811][ T238] ? 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)) [ 11.773814][ T238] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.773816][ T238] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.773820][ T238] console_flush_one_record (kernel/printk/printk.c:3268) [ 11.773824][ T238] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 11.773826][ T238] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.773832][ T238] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 11.773834][ T238] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 11.773837][ T238] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.773838][ T238] ? 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) [ 11.773842][ T238] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 11.773844][ T238] ? vprintk_emit (kernel/printk/printk.c:2478) [ 11.773847][ T238] vprintk_emit (kernel/printk/printk.c:2479) [ 11.773850][ T238] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 11.773853][ T238] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.773856][ T238] _printk (kernel/printk/printk.c:2504) [ 11.773860][ T238] ? snapshot_read.cold (user.c:?) [ 11.773863][ T238] ? 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) [ 11.773866][ T238] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.773870][ T238] ? 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) [ 11.773873][ T238] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 11.773876][ T238] ? exit_notify (kernel/exit.c:780) [ 11.773878][ T238] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.773881][ T238] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.773884][ T238] do_group_exit (kernel/exit.c:1151) [ 11.773887][ T238] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 11.773889][ T238] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 11.773892][ T238] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 11.773896][ T238] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 11.773899][ T238] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.773901][ T238] RIP: 0033:0x7f04783641b8 [ 11.773903][ T238] Code: Unable to access opcode bytes at 0x7f047836418e. Code starting with the faulting instruction =========================================== [ 11.773904][ T238] RSP: 002b:00007ffef687db28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.773907][ T238] RAX: ffffffffffffffda RBX: 00007f0478494f88 RCX: 00007f04783641b8 [ 11.773908][ T238] RDX: 00007f04780aefc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.773909][ T238] RBP: 00007ffef687db80 R08: 0000000000000000 R09: 0000000000008010 [ 11.773910][ T238] R10: 00007ffef687d940 R11: 0000000000000246 R12: 0000000000000001 [ 11.773911][ T238] R13: 0000000000000000 R14: 00007f0478493680 R15: 00007f0478494fa0 | [ 13.127055][ T275] softirqs last disabled at (17957): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 13.127057][ T275] Preemption disabled at: | [ 13.127058][ T275] vprintk_emit (kernel/printk/printk.c:2471) | [ 13.127067][ T275] Tainted: [W]=WARN [ 13.127067][ T275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.127069][ T275] Call Trace: [ 13.127071][ T275] [ 13.127072][ T275] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 13.127078][ T275] ? vprintk_emit (kernel/printk/printk.c:2471) [ 13.127082][ T275] __might_resched.cold (kernel/sched/core.c:9234) [ 13.127086][ T275] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 13.127090][ T275] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 13.127095][ T275] __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)) [ 13.127097][ T275] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.127104][ T275] ? 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) [ 13.127106][ T275] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.127110][ T275] put_chars (drivers/char/virtio_console.c:1176) [ 13.127113][ T275] ? __send_to_port (drivers/char/virtio_console.c:654) [ 13.127114][ T275] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 13.127117][ T275] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 13.127120][ T275] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 13.127125][ T275] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 13.127129][ T275] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 13.127134][ T275] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 13.127137][ T275] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.127142][ T275] console_emit_next_record (kernel/printk/printk.c:3183) [ 13.127146][ T275] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 13.127147][ T275] ? 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)) [ 13.127151][ T275] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.127152][ T275] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.127156][ T275] console_flush_one_record (kernel/printk/printk.c:3268) [ 13.127160][ T275] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 13.127162][ T275] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 13.127167][ T275] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 13.127170][ T275] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 13.127172][ T275] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.127173][ T275] ? 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) [ 13.127177][ T275] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 13.127179][ T275] ? vprintk_emit (kernel/printk/printk.c:2478) [ 13.127181][ T275] vprintk_emit (kernel/printk/printk.c:2479) [ 13.127185][ T275] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 13.127189][ T275] ? l2tp_ip6_exit (./include/net/sock.h:2854 (discriminator 2) ./include/net/sock.h:2886 (discriminator 2) net/l2tp/l2tp_ip6.c:710 (discriminator 2)) l2tp_ip6 [ 13.127193][ T275] _printk (kernel/printk/printk.c:2504) [ 13.127196][ T275] ? snapshot_read.cold (user.c:?) [ 13.127202][ T275] ? 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) [ 13.127206][ T275] l2tp_ip6_init (net/l2tp/l2tp_ip6.c:273) l2tp_ip6 [ 13.127208][ T275] do_one_initcall (init/main.c:1357) [ 13.127211][ T275] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 13.127216][ T275] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 13.127218][ T275] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 13.127224][ T275] do_init_module (kernel/module/main.c:3117) [ 13.127227][ T275] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 13.127231][ T275] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 13.127233][ T275] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 13.127237][ T275] load_module (kernel/module/main.c:3593) [ 13.127242][ T275] ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11)) [ 13.127246][ T275] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 13.127249][ T275] ? __ia32_sys_fsconfig (??:?) [ 13.127253][ T275] ? backing_file_read_iter (fs/backing-file.c:211) [ 13.127257][ T275] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 13.127260][ T275] init_module_from_file (kernel/module/main.c:3790) [ 13.127263][ T275] ? __do_sys_init_module (kernel/module/main.c:3664) [ 13.127270][ T275] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 13.127274][ T275] ? 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) [ 13.127277][ T275] idempotent_init_module (kernel/module/main.c:3802) [ 13.127279][ T275] ? init_module_from_file (kernel/module/main.c:3791) [ 13.127285][ T275] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 13.127287][ T275] ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769) [ 13.127292][ T275] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 13.127293][ T275] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 13.127298][ T275] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 13.127300][ T275] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 13.127303][ T275] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.127305][ T275] RIP: 0033:0x7f6fe1ecf37d [ 13.127309][ T275] 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 [ 13.127310][ T275] RSP: 002b:00007ffd2c3830f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 13.127313][ T275] RAX: ffffffffffffffda RBX: 0000557112cff810 RCX: 00007f6fe1ecf37d [ 13.127314][ T275] RDX: 0000000000000000 RSI: 00005570e9525ffd RDI: 0000000000000000 [ 13.127315][ T275] RBP: 00007ffd2c383190 R08: 0000000000000000 R09: 0000000000000000 [ 13.127316][ T275] R10: 0000000000000000 R11: 0000000000000246 R12: 00005570e9525ffd Finger prints: __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