====================================== | [ 10.730824][ T195] softirqs last disabled at (34333): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 10.730827][ T195] Preemption disabled at: | [ 10.730828][ T195] 0x0 | [ 10.730842][ T195] Tainted: [W]=WARN [ 10.730843][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.730846][ T195] Call Trace: [ 10.730848][ T195] [ 10.730850][ T195] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.730859][ T195] __might_resched.cold (kernel/sched/core.c:9234) [ 10.730865][ T195] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.730871][ T195] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 10.730879][ T195] __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)) [ 10.730882][ T195] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.730891][ T195] ? 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) [ 10.730895][ T195] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.730900][ T195] put_chars (drivers/char/virtio_console.c:1176) [ 10.730905][ T195] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.730907][ T195] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.730914][ T195] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 10.730923][ T195] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.730934][ T195] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.730938][ T195] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.730941][ T195] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.730948][ T195] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.730955][ T195] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.730957][ T195] ? 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)) [ 10.730962][ T195] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.730966][ T195] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.730973][ T195] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.730980][ T195] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.730983][ T195] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.730993][ T195] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.730997][ T195] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.731000][ T195] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.731004][ T195] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 10.731010][ T195] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.731013][ T195] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.731019][ T195] vprintk_emit (kernel/printk/printk.c:2479) [ 10.731025][ T195] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.731031][ T195] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.731038][ T195] _printk (kernel/printk/printk.c:2504) [ 10.731043][ T195] ? snapshot_read.cold (user.c:?) [ 10.731048][ T195] ? 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) [ 10.731052][ T195] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 10.731058][ T195] ? 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) [ 10.731063][ T195] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 10.731069][ T195] ? exit_notify (kernel/exit.c:780) [ 10.731072][ T195] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.731077][ T195] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.731084][ T195] do_group_exit (kernel/exit.c:1151) [ 10.731089][ T195] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 10.731092][ T195] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 10.731095][ T195] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 10.731099][ T195] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 10.731104][ T195] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 10.731108][ T195] RIP: 0033:0x7ff298b1b1b8 [ 10.731111][ T195] Code: Unable to access opcode bytes at 0x7ff298b1b18e. Code starting with the faulting instruction =========================================== [ 10.731113][ T195] RSP: 002b:00007ffcb0037948 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.731116][ T195] RAX: ffffffffffffffda RBX: 00007ff298c4bf88 RCX: 00007ff298b1b1b8 [ 10.731118][ T195] RDX: 00007ff298865fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.731120][ T195] RBP: 00007ffcb00379a0 R08: 0000000000000000 R09: 0000000000008010 [ 10.731122][ T195] R10: 00007ffcb0037760 R11: 0000000000000246 R12: 0000000000000001 [ 10.731123][ T195] R13: 0000000000000000 R14: 00007ff298c4a680 R15: 00007ff298c4bfa0 | [ 12.011987][ T238] softirqs last disabled at (22925): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 12.011989][ T238] Preemption disabled at: | [ 12.011990][ T238] 0x0 | [ 12.012000][ T238] Tainted: [W]=WARN [ 12.012001][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.012003][ T238] Call Trace: [ 12.012005][ T238] [ 12.012006][ T238] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 12.012012][ T238] __might_resched.cold (kernel/sched/core.c:9234) [ 12.012017][ T238] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 12.012021][ 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) [ 12.012026][ 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)) [ 12.012028][ T238] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.012034][ 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) [ 12.012037][ T238] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.012040][ T238] put_chars (drivers/char/virtio_console.c:1176) [ 12.012043][ T238] ? __send_to_port (drivers/char/virtio_console.c:654) [ 12.012044][ T238] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 12.012049][ T238] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 12.012054][ T238] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 12.012060][ T238] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 12.012062][ T238] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.012065][ T238] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.012069][ T238] console_emit_next_record (kernel/printk/printk.c:3183) [ 12.012073][ T238] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 12.012075][ 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)) [ 12.012078][ T238] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.012080][ T238] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.012084][ T238] console_flush_one_record (kernel/printk/printk.c:3268) [ 12.012088][ T238] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 12.012091][ T238] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.012097][ T238] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 12.012100][ T238] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 12.012102][ T238] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.012104][ T238] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 12.012108][ T238] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 12.012109][ T238] ? vprintk_emit (kernel/printk/printk.c:2478) [ 12.012113][ T238] vprintk_emit (kernel/printk/printk.c:2479) [ 12.012116][ T238] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 12.012120][ T238] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.012124][ T238] _printk (kernel/printk/printk.c:2504) [ 12.012127][ T238] ? snapshot_read.cold (user.c:?) [ 12.012130][ 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) [ 12.012133][ T238] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 12.012137][ 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) [ 12.012139][ T238] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 12.012143][ T238] ? exit_notify (kernel/exit.c:780) [ 12.012145][ T238] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 12.012148][ T238] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.012152][ T238] do_group_exit (kernel/exit.c:1151) [ 12.012155][ T238] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 12.012157][ T238] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 12.012159][ T238] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 12.012162][ T238] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 12.012165][ T238] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.012168][ T238] RIP: 0033:0x7fa3f2b1f1b8 [ 12.012170][ T238] Code: Unable to access opcode bytes at 0x7fa3f2b1f18e. Code starting with the faulting instruction =========================================== [ 12.012171][ T238] RSP: 002b:00007fffc28c3ef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 12.012174][ T238] RAX: ffffffffffffffda RBX: 00007fa3f2c4ff88 RCX: 00007fa3f2b1f1b8 [ 12.012175][ T238] RDX: 00007fa3f2869fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 12.012176][ T238] RBP: 00007fffc28c3f50 R08: 0000000000000000 R09: 0000000000008010 [ 12.012177][ T238] R10: 00007fffc28c3d10 R11: 0000000000000246 R12: 0000000000000001 [ 12.012178][ T238] R13: 0000000000000000 R14: 00007fa3f2c4e680 R15: 00007fa3f2c4ffa0 | [ 13.020873][ T268] softirqs last disabled at (26013): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 13.020875][ T268] Preemption disabled at: | [ 13.020876][ T268] vprintk_emit (kernel/printk/printk.c:2471) | [ 13.020886][ T268] Tainted: [W]=WARN [ 13.020886][ T268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.020888][ T268] Call Trace: [ 13.020890][ T268] [ 13.020891][ T268] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 13.020897][ T268] ? vprintk_emit (kernel/printk/printk.c:2471) [ 13.020900][ T268] __might_resched.cold (kernel/sched/core.c:9234) [ 13.020904][ T268] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 13.020908][ T268] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 13.020913][ T268] __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)) [ 13.020915][ T268] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.020921][ T268] ? 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) [ 13.020924][ T268] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.020927][ T268] put_chars (drivers/char/virtio_console.c:1176) [ 13.020930][ T268] ? __send_to_port (drivers/char/virtio_console.c:654) [ 13.020932][ T268] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 13.020937][ T268] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 13.020939][ T268] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 13.020944][ T268] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 13.020947][ T268] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 13.020952][ T268] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 13.020954][ T268] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.020959][ T268] console_emit_next_record (kernel/printk/printk.c:3183) [ 13.020963][ T268] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 13.020965][ T268] ? 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)) [ 13.020968][ T268] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.020971][ T268] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.020975][ T268] console_flush_one_record (kernel/printk/printk.c:3268) [ 13.020979][ T268] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 13.020981][ T268] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 13.020986][ T268] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 13.020988][ T268] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 13.020990][ T268] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.020993][ T268] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 13.020996][ T268] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 13.020998][ T268] ? vprintk_emit (kernel/printk/printk.c:2478) [ 13.021001][ T268] vprintk_emit (kernel/printk/printk.c:2479) [ 13.021006][ T268] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 13.021011][ T268] ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q [ 13.021015][ T268] _printk (kernel/printk/printk.c:2504) [ 13.021019][ T268] ? snapshot_read.cold (user.c:?) [ 13.021026][ T268] ? 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) [ 13.021029][ T268] vlan_proto_init (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/net/netns/generic.h:45 (discriminator 2)) 8021q [ 13.021032][ T268] do_one_initcall (init/main.c:1357) [ 13.021035][ T268] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 13.021039][ T268] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 13.021042][ T268] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 13.021047][ T268] do_init_module (kernel/module/main.c:3117) [ 13.021051][ T268] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 13.021055][ T268] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 13.021058][ T268] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 13.021062][ T268] load_module (kernel/module/main.c:3593) [ 13.021069][ T268] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 13.021073][ T268] ? __ia32_sys_fsconfig (??:?) [ 13.021077][ T268] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 13.021079][ T268] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 13.021083][ T268] init_module_from_file (kernel/module/main.c:3790) [ 13.021087][ T268] ? __do_sys_init_module (kernel/module/main.c:3664) [ 13.021095][ T268] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 13.021098][ T268] ? 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) [ 13.021102][ T268] idempotent_init_module (kernel/module/main.c:3802) [ 13.021105][ T268] ? init_module_from_file (kernel/module/main.c:3791) [ 13.021111][ T268] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.021114][ T268] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 13.021120][ T268] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 13.021122][ T268] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 13.021126][ T268] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 13.021128][ T268] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 13.021131][ T268] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.021133][ T268] RIP: 0033:0x7f5b569b937d [ 13.021137][ T268] 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 [ 13.021139][ T268] RSP: 002b:00007ffe6b1c4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 13.021141][ T268] RAX: ffffffffffffffda RBX: 0000564747f71810 RCX: 00007f5b569b937d [ 13.021143][ T268] RDX: 0000000000000000 RSI: 0000564728342ffd RDI: 0000000000000000 [ 13.021144][ T268] RBP: 00007ffe6b1c40c0 R08: 0000000000000000 R09: 0000000000000000 [ 13.021145][ T268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564728342ffd Finger prints: __irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars __irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print