====================================== | [ 10.610466][ T209] softirqs last disabled at (20572): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 10.610468][ T209] Preemption disabled at: | [ 10.610469][ T209] 0x0 | [ 10.610479][ T209] Tainted: [W]=WARN [ 10.610480][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.610482][ T209] Call Trace: [ 10.610484][ T209] [ 10.610486][ T209] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.610492][ T209] __might_resched.cold (kernel/sched/core.c:9234) [ 10.610497][ T209] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.610501][ 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) [ 10.610505][ 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)) [ 10.610507][ T209] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.610514][ 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) [ 10.610517][ T209] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.610521][ T209] put_chars (drivers/char/virtio_console.c:1176) [ 10.610523][ T209] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.610525][ T209] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.610528][ T209] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 10.610534][ T209] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.610541][ T209] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.610544][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.610546][ T209] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.610550][ T209] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.610555][ T209] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.610557][ 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)) [ 10.610560][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.610562][ T209] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.610566][ T209] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.610570][ T209] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.610572][ T209] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.610577][ T209] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.610580][ T209] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.610582][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.610584][ 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) [ 10.610588][ T209] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.610590][ T209] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.610592][ T209] vprintk_emit (kernel/printk/printk.c:2479) [ 10.610596][ T209] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.610599][ T209] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.610602][ T209] _printk (kernel/printk/printk.c:2504) [ 10.610606][ T209] ? snapshot_read.cold (user.c:?) [ 10.610609][ 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) [ 10.610612][ T209] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 10.610616][ 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) [ 10.610618][ T209] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 10.610622][ T209] ? exit_notify (kernel/exit.c:780) [ 10.610623][ T209] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.610626][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.610630][ T209] do_group_exit (kernel/exit.c:1151) [ 10.610633][ T209] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 10.610635][ T209] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 10.610637][ T209] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 10.610641][ T209] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 10.610644][ T209] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 10.610647][ T209] RIP: 0033:0x7fdfc9bee1b8 [ 10.610649][ T209] Code: Unable to access opcode bytes at 0x7fdfc9bee18e. Code starting with the faulting instruction =========================================== [ 10.610650][ T209] RSP: 002b:00007ffea89e2888 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.610652][ T209] RAX: ffffffffffffffda RBX: 00007fdfc9d1ef88 RCX: 00007fdfc9bee1b8 [ 10.610653][ T209] RDX: 00007fdfc9938fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.610655][ T209] RBP: 00007ffea89e28e0 R08: 0000000000000000 R09: 0000000000000050 [ 10.610655][ T209] R10: 00007ffea89e26a0 R11: 0000000000000246 R12: 0000000000000001 [ 10.610656][ T209] R13: 0000000000000000 R14: 00007fdfc9d1d680 R15: 00007fdfc9d1efa0 | [ 79.407511][ T1416] softirqs last disabled at (68313): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 79.407514][ T1416] Preemption disabled at: | [ 79.407514][ T1416] vprintk_emit (kernel/printk/printk.c:2471) | [ 79.407523][ T1416] Tainted: [W]=WARN [ 79.407523][ T1416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.407525][ T1416] Call Trace: [ 79.407527][ T1416] [ 79.407528][ T1416] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 79.407534][ T1416] ? vprintk_emit (kernel/printk/printk.c:2471) [ 79.407536][ T1416] __might_resched.cold (kernel/sched/core.c:9234) [ 79.407541][ T1416] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 79.407545][ T1416] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 79.407549][ T1416] __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)) [ 79.407551][ T1416] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 79.407558][ T1416] ? 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) [ 79.407561][ T1416] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 79.407564][ T1416] put_chars (drivers/char/virtio_console.c:1176) [ 79.407566][ T1416] ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934) [ 79.407569][ T1416] ? __send_to_port (drivers/char/virtio_console.c:654) [ 79.407572][ T1416] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 79.407575][ T1416] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 79.407580][ T1416] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 79.407584][ T1416] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 79.407585][ T1416] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 79.407590][ T1416] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 79.407592][ T1416] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 79.407595][ T1416] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 79.407597][ T1416] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 79.407601][ T1416] console_emit_next_record (kernel/printk/printk.c:3183) [ 79.407605][ T1416] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 79.407607][ T1416] ? 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)) [ 79.407610][ T1416] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 79.407612][ T1416] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 79.407616][ T1416] console_flush_one_record (kernel/printk/printk.c:3268) [ 79.407620][ T1416] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 79.407622][ T1416] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 79.407627][ T1416] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 79.407630][ T1416] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 79.407632][ T1416] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 79.407634][ T1416] ? 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) [ 79.407637][ T1416] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 79.407639][ T1416] ? vprintk_emit (kernel/printk/printk.c:2478) [ 79.407642][ T1416] vprintk_emit (kernel/printk/printk.c:2479) [ 79.407645][ T1416] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 79.407650][ T1416] ? mpls_exit (net/mpls/af_mpls.c:81 (discriminator 9)) mpls_router [ 79.407653][ T1416] _printk (kernel/printk/printk.c:2504) [ 79.407657][ T1416] ? snapshot_read.cold (user.c:?) [ 79.407663][ T1416] ? 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) [ 79.407666][ T1416] mpls_gso_init (./include/linux/skbuff.h:3058 net/mpls/mpls_gso.c:30) mpls_gso [ 79.407669][ T1416] do_one_initcall (init/main.c:1357) [ 79.407671][ T1416] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 79.407676][ T1416] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 79.407678][ T1416] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 79.407684][ T1416] do_init_module (kernel/module/main.c:3117) [ 79.407687][ T1416] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 79.407691][ T1416] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 79.407694][ T1416] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 79.407697][ T1416] load_module (kernel/module/main.c:3593) [ 79.407702][ T1416] ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11)) [ 79.407707][ T1416] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 79.407711][ T1416] ? __ia32_sys_fsconfig (??:?) [ 79.407715][ T1416] ? backing_file_read_iter (fs/backing-file.c:211) [ 79.407718][ T1416] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 79.407722][ T1416] init_module_from_file (kernel/module/main.c:3790) [ 79.407724][ T1416] ? __do_sys_init_module (kernel/module/main.c:3664) [ 79.407734][ T1416] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 79.407737][ T1416] ? 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) [ 79.407741][ T1416] idempotent_init_module (kernel/module/main.c:3802) [ 79.407743][ T1416] ? init_module_from_file (kernel/module/main.c:3791) [ 79.407749][ T1416] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 79.407751][ T1416] ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769) [ 79.407756][ T1416] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 79.407758][ T1416] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 79.407762][ T1416] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 79.407765][ T1416] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 79.407767][ T1416] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 79.407769][ T1416] RIP: 0033:0x7ff4f1edf37d [ 79.407773][ T1416] 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 [ 79.407775][ T1416] RSP: 002b:00007ffd81170dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 79.407777][ T1416] RAX: ffffffffffffffda RBX: 0000560bf05eebc0 RCX: 00007ff4f1edf37d [ 79.407779][ T1416] RDX: 0000000000000000 RSI: 0000560bc0d34ffd RDI: 0000000000000002 [ 79.407780][ T1416] RBP: 00007ffd81170e70 R08: 0000000000000000 R09: 0000000000000000 [ 79.407781][ T1416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560bc0d34ffd [ 79.407781][ T1416] R13: 0000560bf05eecf0 R14: 0000000000040000 R15: 0000000000000000 | [ 109.927982][ T2779] softirqs last disabled at (39649): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 109.927985][ T2779] Preemption disabled at: | [ 109.927986][ T2779] 0x0 | [ 109.927996][ T2779] Tainted: [W]=WARN [ 109.927997][ T2779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.927998][ T2779] Call Trace: [ 109.928000][ T2779] [ 109.928002][ T2779] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 109.928008][ T2779] __might_resched.cold (kernel/sched/core.c:9234) [ 109.928013][ T2779] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 109.928017][ T2779] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 109.928021][ T2779] __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)) [ 109.928023][ T2779] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 109.928030][ T2779] ? 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) [ 109.928033][ T2779] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 109.928037][ T2779] put_chars (drivers/char/virtio_console.c:1176) [ 109.928039][ T2779] ? __send_to_port (drivers/char/virtio_console.c:654) [ 109.928041][ T2779] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 109.928044][ T2779] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 109.928050][ T2779] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 109.928057][ T2779] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 109.928060][ T2779] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 109.928062][ T2779] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 109.928069][ T2779] console_emit_next_record (kernel/printk/printk.c:3183) [ 109.928073][ T2779] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 109.928075][ T2779] ? 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)) [ 109.928078][ T2779] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 109.928080][ T2779] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 109.928088][ T2779] console_flush_one_record (kernel/printk/printk.c:3268) [ 109.928093][ T2779] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 109.928095][ T2779] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 109.928100][ T2779] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 109.928103][ T2779] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 109.928105][ T2779] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 109.928107][ T2779] ? 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) [ 109.928110][ T2779] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 109.928112][ T2779] ? vprintk_emit (kernel/printk/printk.c:2478) [ 109.928115][ T2779] vprintk_emit (kernel/printk/printk.c:2479) [ 109.928118][ T2779] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 109.928121][ T2779] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 109.928125][ T2779] _printk (kernel/printk/printk.c:2504) [ 109.928128][ T2779] ? snapshot_read.cold (user.c:?) [ 109.928131][ T2779] ? 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) [ 109.928134][ T2779] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 109.928138][ T2779] ? 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) [ 109.928141][ T2779] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 109.928144][ T2779] ? exit_notify (kernel/exit.c:780) [ 109.928146][ T2779] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 109.928149][ T2779] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 109.928152][ T2779] do_group_exit (kernel/exit.c:1151) [ 109.928155][ T2779] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 109.928157][ T2779] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 109.928160][ T2779] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 109.928163][ T2779] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 109.928167][ T2779] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 109.928169][ T2779] RIP: 0033:0x7f25fbdcd1b8 [ 109.928171][ T2779] Code: Unable to access opcode bytes at 0x7f25fbdcd18e. Code starting with the faulting instruction =========================================== [ 109.928172][ T2779] RSP: 002b:00007fff5081ccd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 109.928175][ T2779] RAX: ffffffffffffffda RBX: 00007f25fbefdf88 RCX: 00007f25fbdcd1b8 [ 109.928176][ T2779] RDX: 00007f25fbb17fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 109.928177][ T2779] RBP: 00007fff5081cd30 R08: 0000000000000000 R09: 0000000000008010 [ 109.928178][ T2779] R10: 00007fff5081caf0 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