====================================== | [ 10.129512][ T187] softirqs last disabled at (43750): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 10.129514][ T187] Preemption disabled at: | [ 10.129515][ T187] 0x0 | [ 10.129526][ T187] Tainted: [W]=WARN [ 10.129526][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.129528][ T187] Call Trace: [ 10.129530][ T187] [ 10.129531][ T187] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.129538][ T187] __might_resched.cold (kernel/sched/core.c:9234) [ 10.129542][ T187] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.129546][ T187] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 10.129551][ T187] __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)) [ 10.129554][ T187] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.129559][ T187] ? 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) [ 10.129562][ T187] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.129565][ T187] put_chars (drivers/char/virtio_console.c:1176) [ 10.129568][ T187] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.129570][ T187] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.129574][ T187] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 10.129579][ T187] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.129585][ T187] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.129587][ T187] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.129590][ T187] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.129594][ T187] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.129598][ T187] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.129599][ T187] ? 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)) [ 10.129602][ T187] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.129605][ T187] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.129609][ T187] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.129613][ T187] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.129614][ T187] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.129620][ T187] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.129622][ T187] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.129624][ T187] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.129626][ T187] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 10.129630][ T187] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.129632][ T187] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.129635][ T187] vprintk_emit (kernel/printk/printk.c:2479) [ 10.129639][ T187] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.129642][ T187] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.129646][ T187] _printk (kernel/printk/printk.c:2504) [ 10.129649][ T187] ? snapshot_read.cold (user.c:?) [ 10.129652][ T187] ? 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) [ 10.129654][ T187] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 10.129658][ T187] ? 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) [ 10.129661][ T187] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 10.129664][ T187] ? exit_notify (kernel/exit.c:780) [ 10.129666][ T187] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.129669][ T187] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.129673][ T187] do_group_exit (kernel/exit.c:1151) [ 10.129676][ T187] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 10.129678][ T187] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 10.129680][ T187] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 10.129683][ T187] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 10.129686][ T187] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 10.129688][ T187] RIP: 0033:0x7fb18a8711b8 [ 10.129690][ T187] Code: Unable to access opcode bytes at 0x7fb18a87118e. Code starting with the faulting instruction =========================================== [ 10.129691][ T187] RSP: 002b:00007ffc3f5544d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.129694][ T187] RAX: ffffffffffffffda RBX: 00007fb18a9a1f88 RCX: 00007fb18a8711b8 [ 10.129695][ T187] RDX: 00007fb18a5bbfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.129696][ T187] RBP: 00007ffc3f554530 R08: 0000000000000000 R09: 0000000000008010 [ 10.129697][ T187] R10: 00007ffc3f5542f0 R11: 0000000000000246 R12: 0000000000000001 [ 10.129697][ T187] R13: 0000000000000000 R14: 00007fb18a9a0680 R15: 00007fb18a9a1fa0 | [ 12.204560][ T274] softirqs last disabled at (19773): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 12.204562][ T274] Preemption disabled at: | [ 12.204562][ T274] vprintk_emit (kernel/printk/printk.c:2471) | [ 12.204571][ T274] Tainted: [W]=WARN [ 12.204572][ T274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.204574][ T274] Call Trace: [ 12.204575][ T274] [ 12.204577][ T274] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 12.204582][ T274] ? vprintk_emit (kernel/printk/printk.c:2471) [ 12.204584][ T274] __might_resched.cold (kernel/sched/core.c:9234) [ 12.204588][ T274] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 12.204592][ T274] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 12.204597][ T274] __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)) [ 12.204599][ T274] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.204605][ T274] ? 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) [ 12.204607][ T274] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.204611][ T274] put_chars (drivers/char/virtio_console.c:1176) [ 12.204613][ T274] ? __send_to_port (drivers/char/virtio_console.c:654) [ 12.204615][ T274] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 12.204620][ T274] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 12.204622][ T274] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 12.204626][ T274] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 12.204629][ T274] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.204634][ T274] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 12.204636][ T274] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.204641][ T274] console_emit_next_record (kernel/printk/printk.c:3183) [ 12.204645][ T274] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 12.204647][ T274] ? 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)) [ 12.204650][ T274] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.204652][ T274] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.204656][ T274] console_flush_one_record (kernel/printk/printk.c:3268) [ 12.204660][ T274] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 12.204662][ T274] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.204667][ T274] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 12.204669][ T274] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 12.204671][ T274] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.204673][ T274] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 12.204677][ T274] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 12.204679][ T274] ? vprintk_emit (kernel/printk/printk.c:2478) [ 12.204682][ T274] vprintk_emit (kernel/printk/printk.c:2479) [ 12.204686][ T274] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 12.204691][ T274] ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q [ 12.204695][ T274] _printk (kernel/printk/printk.c:2504) [ 12.204699][ T274] ? snapshot_read.cold (user.c:?) [ 12.204705][ T274] ? 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) [ 12.204708][ T274] 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 [ 12.204711][ T274] do_one_initcall (init/main.c:1357) [ 12.204713][ T274] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 12.204718][ T274] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 12.204721][ T274] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 12.204725][ T274] do_init_module (kernel/module/main.c:3117) [ 12.204729][ T274] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 12.204733][ T274] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 12.204736][ T274] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 12.204740][ T274] load_module (kernel/module/main.c:3593) [ 12.204747][ T274] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 12.204751][ T274] ? __ia32_sys_fsconfig (??:?) [ 12.204753][ T274] ? ovl_real_file (fs/overlayfs/file.c:195) [ 12.204757][ T274] ? backing_file_read_iter (fs/backing-file.c:211) [ 12.204760][ T274] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 12.204764][ T274] init_module_from_file (kernel/module/main.c:3790) [ 12.204767][ T274] ? __do_sys_init_module (kernel/module/main.c:3664) [ 12.204775][ T274] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 12.204778][ T274] ? 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) [ 12.204781][ T274] idempotent_init_module (kernel/module/main.c:3802) [ 12.204784][ T274] ? init_module_from_file (kernel/module/main.c:3791) [ 12.204790][ T274] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.204792][ T274] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 12.204798][ T274] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 12.204800][ T274] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 12.204804][ T274] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 12.204805][ T274] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 12.204808][ T274] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.204810][ T274] RIP: 0033:0x7f5de575637d [ 12.204813][ T274] 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 [ 12.204815][ T274] RSP: 002b:00007fff35d68c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.204818][ T274] RAX: ffffffffffffffda RBX: 000055fe43e5a810 RCX: 00007f5de575637d [ 12.204819][ T274] RDX: 0000000000000000 RSI: 000055fe3cfdcffd RDI: 0000000000000000 [ 12.204820][ T274] RBP: 00007fff35d68d20 R08: 0000000000000000 R09: 0000000000000000 [ 12.204821][ T274] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fe3cfdcffd [ 12.204822][ T274] R13: 000055fe43e5a960 R14: 0000000000040000 R15: 0000000000000000 | [ 19.139057][ T364] softirqs last disabled at (17207): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 19.139059][ T364] Preemption disabled at: | [ 19.139060][ T364] vprintk_emit (kernel/printk/printk.c:2471) | [ 19.139069][ T364] Tainted: [W]=WARN [ 19.139070][ T364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.139072][ T364] Call Trace: [ 19.139074][ T364] [ 19.139075][ T364] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 19.139081][ T364] ? vprintk_emit (kernel/printk/printk.c:2471) [ 19.139083][ T364] __might_resched.cold (kernel/sched/core.c:9234) [ 19.139087][ T364] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 19.139091][ T364] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 19.139096][ T364] __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)) [ 19.139098][ T364] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 19.139104][ T364] ? 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) [ 19.139106][ T364] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 19.139110][ T364] put_chars (drivers/char/virtio_console.c:1176) [ 19.139112][ T364] ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934) [ 19.139114][ T364] ? __send_to_port (drivers/char/virtio_console.c:654) [ 19.139117][ T364] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 19.139120][ T364] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 19.139124][ T364] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 19.139127][ T364] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 19.139128][ T364] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 19.139133][ T364] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 19.139134][ T364] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 19.139137][ T364] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 19.139140][ T364] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 19.139143][ T364] console_emit_next_record (kernel/printk/printk.c:3183) [ 19.139147][ T364] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 19.139149][ T364] ? 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)) [ 19.139152][ T364] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 19.139154][ T364] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 19.139158][ T364] console_flush_one_record (kernel/printk/printk.c:3268) [ 19.139162][ T364] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 19.139164][ T364] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 19.139169][ T364] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 19.139171][ T364] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 19.139173][ T364] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 19.139175][ T364] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 19.139179][ T364] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 19.139181][ T364] ? vprintk_emit (kernel/printk/printk.c:2478) [ 19.139184][ T364] vprintk_emit (kernel/printk/printk.c:2479) [ 19.139190][ T364] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 19.139196][ T364] ? gre_exit (net/ipv4/gre_demux.c:73) gre [ 19.139199][ T364] _printk (kernel/printk/printk.c:2504) [ 19.139202][ T364] ? snapshot_read.cold (user.c:?) [ 19.139208][ T364] ? 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) [ 19.139211][ T364] gact_init_module (net/sched/act_gact.c:180) act_gact [ 19.139214][ T364] do_one_initcall (init/main.c:1357) [ 19.139217][ T364] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 19.139221][ T364] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 19.139224][ T364] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 19.139229][ T364] do_init_module (kernel/module/main.c:3117) [ 19.139232][ T364] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 19.139236][ T364] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 19.139240][ T364] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 19.139244][ T364] load_module (kernel/module/main.c:3593) [ 19.139251][ T364] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 19.139254][ T364] ? __ia32_sys_fsconfig (??:?) [ 19.139257][ T364] ? ovl_real_file (fs/overlayfs/file.c:195) [ 19.139261][ T364] ? backing_file_read_iter (fs/backing-file.c:211) [ 19.139264][ T364] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 19.139268][ T364] init_module_from_file (kernel/module/main.c:3790) [ 19.139271][ T364] ? __do_sys_init_module (kernel/module/main.c:3664) [ 19.139279][ T364] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 19.139282][ T364] ? 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) [ 19.139285][ T364] idempotent_init_module (kernel/module/main.c:3802) [ 19.139288][ T364] ? init_module_from_file (kernel/module/main.c:3791) [ 19.139294][ T364] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 19.139297][ T364] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 19.139303][ T364] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 19.139305][ T364] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 19.139308][ T364] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 19.139310][ T364] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 19.139313][ T364] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 19.139315][ T364] RIP: 0033:0x7f45799b037d [ 19.139319][ T364] 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 [ 19.139321][ T364] RSP: 002b:00007ffe1ed59ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 19.139323][ T364] RAX: ffffffffffffffda RBX: 0000559b9c1b3810 RCX: 00007f45799b037d [ 19.139325][ T364] RDX: 0000000000000000 RSI: 0000559b75408ffd RDI: 0000000000000000 [ 19.139326][ T364] RBP: 00007ffe1ed59c40 R08: 0000000000000000 R09: 0000000000000000 [ 19.139327][ T364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559b75408ffd Finger prints: __irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print