====================================== | [ 10.566304][ T218] softirqs last disabled at (25432): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 10.566306][ T218] Preemption disabled at: | [ 10.566307][ T218] 0x0 | [ 10.566317][ T218] Tainted: [W]=WARN [ 10.566318][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.566319][ T218] Call Trace: [ 10.566321][ T218] [ 10.566322][ T218] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.566328][ T218] __might_resched.cold (kernel/sched/core.c:9234) [ 10.566333][ T218] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.566337][ T218] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 10.566341][ T218] __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)) [ 10.566343][ T218] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.566350][ T218] ? 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) [ 10.566352][ T218] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.566356][ T218] put_chars (drivers/char/virtio_console.c:1176) [ 10.566358][ T218] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.566359][ T218] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.566363][ T218] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 10.566368][ T218] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.566376][ T218] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.566378][ T218] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.566380][ T218] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.566384][ T218] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.566388][ T218] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.566390][ T218] ? 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)) [ 10.566393][ T218] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.566395][ T218] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.566399][ T218] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.566403][ T218] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.566405][ T218] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.566410][ T218] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.566412][ T218] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.566414][ T218] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.566419][ T218] ? 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) [ 10.566423][ T218] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.566425][ T218] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.566427][ T218] vprintk_emit (kernel/printk/printk.c:2479) [ 10.566430][ T218] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.566433][ T218] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.566437][ T218] _printk (kernel/printk/printk.c:2504) [ 10.566440][ T218] ? snapshot_read.cold (user.c:?) [ 10.566443][ T218] ? 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) [ 10.566446][ T218] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 10.566450][ T218] ? 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) [ 10.566452][ T218] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 10.566456][ T218] ? exit_notify (kernel/exit.c:780) [ 10.566457][ T218] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.566461][ T218] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.566465][ T218] do_group_exit (kernel/exit.c:1151) [ 10.566468][ T218] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 10.566470][ T218] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 10.566472][ T218] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 10.566476][ T218] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 10.566479][ T218] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 10.566481][ T218] RIP: 0033:0x7f6f7fc1a1b8 [ 10.566484][ T218] Code: Unable to access opcode bytes at 0x7f6f7fc1a18e. Code starting with the faulting instruction =========================================== [ 10.566485][ T218] RSP: 002b:00007fffec7e7668 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.566487][ T218] RAX: ffffffffffffffda RBX: 00007f6f7fd4af88 RCX: 00007f6f7fc1a1b8 [ 10.566488][ T218] RDX: 00007f6f7f964fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.566489][ T218] RBP: 00007fffec7e76c0 R08: 0000000000000000 R09: 0000000000000050 [ 10.566490][ T218] R10: 00007fffec7e7480 R11: 0000000000000246 R12: 0000000000000001 [ 10.566491][ T218] R13: 0000000000000000 R14: 00007f6f7fd49680 R15: 00007f6f7fd4afa0 | [ 16.722616][ T434] softirqs last disabled at (25447): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 16.722618][ T434] Preemption disabled at: | [ 16.722619][ T434] vprintk_emit (kernel/printk/printk.c:2471) | [ 16.722627][ T434] Tainted: [W]=WARN [ 16.722628][ T434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.722630][ T434] Call Trace: [ 16.722631][ T434] [ 16.722633][ T434] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 16.722639][ T434] ? vprintk_emit (kernel/printk/printk.c:2471) [ 16.722640][ T434] __might_resched.cold (kernel/sched/core.c:9234) [ 16.722645][ T434] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 16.722649][ T434] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 16.722653][ T434] __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)) [ 16.722655][ T434] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 16.722662][ T434] ? 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) [ 16.722665][ T434] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 16.722669][ T434] put_chars (drivers/char/virtio_console.c:1176) [ 16.722670][ T434] ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934) [ 16.722673][ T434] ? __send_to_port (drivers/char/virtio_console.c:654) [ 16.722675][ T434] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 16.722678][ T434] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 16.722683][ T434] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 16.722687][ T434] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 16.722689][ T434] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 16.722693][ T434] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 16.722695][ T434] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 16.722698][ T434] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 16.722700][ T434] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 16.722704][ T434] console_emit_next_record (kernel/printk/printk.c:3183) [ 16.722708][ T434] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 16.722710][ T434] ? 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)) [ 16.722713][ T434] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 16.722715][ T434] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 16.722719][ T434] console_flush_one_record (kernel/printk/printk.c:3268) [ 16.722723][ T434] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 16.722725][ T434] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 16.722730][ T434] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 16.722733][ T434] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 16.722735][ T434] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 16.722736][ T434] ? 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) [ 16.722740][ T434] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 16.722742][ T434] ? vprintk_emit (kernel/printk/printk.c:2478) [ 16.722744][ T434] vprintk_emit (kernel/printk/printk.c:2479) [ 16.722747][ T434] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 16.722752][ T434] ? xfrm_user_exit (net/xfrm/xfrm_user.c:2223) xfrm_user [ 16.722756][ T434] _printk (kernel/printk/printk.c:2504) [ 16.722759][ T434] ? snapshot_read.cold (user.c:?) [ 16.722765][ T434] ? 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) [ 16.722769][ T434] xfrm_user_init (xfrm_user.mod.c:?) xfrm_user [ 16.722772][ T434] do_one_initcall (init/main.c:1357) [ 16.722774][ T434] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 16.722779][ T434] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 16.722781][ T434] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 16.722787][ T434] do_init_module (kernel/module/main.c:3117) [ 16.722790][ T434] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 16.722794][ T434] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 16.722796][ T434] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 16.722800][ T434] load_module (kernel/module/main.c:3593) [ 16.722805][ T434] ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11)) [ 16.722810][ T434] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 16.722814][ T434] ? backing_file_read_iter (fs/backing-file.c:211) [ 16.722818][ T434] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 16.722821][ T434] init_module_from_file (kernel/module/main.c:3790) [ 16.722824][ T434] ? __do_sys_init_module (kernel/module/main.c:3664) [ 16.722831][ T434] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 16.722835][ T434] ? 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) [ 16.722838][ T434] idempotent_init_module (kernel/module/main.c:3802) [ 16.722840][ T434] ? init_module_from_file (kernel/module/main.c:3791) [ 16.722846][ T434] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 16.722848][ T434] ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769) [ 16.722854][ T434] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 16.722855][ T434] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 16.722859][ T434] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 16.722862][ T434] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 16.722864][ T434] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 16.722867][ T434] RIP: 0033:0x7f506032637d [ 16.722870][ T434] 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 [ 16.722872][ T434] RSP: 002b:00007ffcd35dfe98 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 16.722874][ T434] RAX: ffffffffffffffda RBX: 000055e422e5b810 RCX: 00007f506032637d [ 16.722876][ T434] RDX: 0000000000000000 RSI: 000055e4020dbffd RDI: 0000000000000000 [ 16.722876][ T434] RBP: 00007ffcd35dff30 R08: 0000000000000000 R09: 0000000000000000 [ 16.722877][ T434] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e4020dbffd [ 16.722878][ T434] R13: 000055e422e5b960 R14: 0000000000040000 R15: 0000000000000000 | [ 60.348285][ T1637] softirqs last disabled at (29947): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 60.348287][ T1637] Preemption disabled at: | [ 60.348288][ T1637] 0x0 | [ 60.348298][ T1637] Tainted: [W]=WARN [ 60.348298][ T1637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.348300][ T1637] Call Trace: [ 60.348301][ T1637] [ 60.348303][ T1637] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 60.348309][ T1637] __might_resched.cold (kernel/sched/core.c:9234) [ 60.348313][ T1637] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 60.348318][ T1637] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 60.348322][ T1637] __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)) [ 60.348324][ T1637] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 60.348330][ T1637] ? 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) [ 60.348333][ T1637] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 60.348336][ T1637] put_chars (drivers/char/virtio_console.c:1176) [ 60.348339][ T1637] ? __send_to_port (drivers/char/virtio_console.c:654) [ 60.348340][ T1637] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 60.348344][ T1637] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 60.348349][ T1637] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 60.348356][ T1637] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 60.348359][ T1637] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 60.348361][ T1637] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 60.348365][ T1637] console_emit_next_record (kernel/printk/printk.c:3183) [ 60.348369][ T1637] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 60.348370][ T1637] ? 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)) [ 60.348374][ T1637] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 60.348375][ T1637] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 60.348379][ T1637] console_flush_one_record (kernel/printk/printk.c:3268) [ 60.348383][ T1637] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 60.348385][ T1637] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 60.348390][ T1637] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 60.348393][ T1637] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 60.348395][ T1637] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 60.348397][ T1637] ? 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) [ 60.348400][ T1637] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 60.348402][ T1637] ? vprintk_emit (kernel/printk/printk.c:2478) [ 60.348405][ T1637] vprintk_emit (kernel/printk/printk.c:2479) [ 60.348408][ T1637] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 60.348410][ T1637] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 60.348414][ T1637] _printk (kernel/printk/printk.c:2504) [ 60.348417][ T1637] ? snapshot_read.cold (user.c:?) [ 60.348420][ T1637] ? 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) [ 60.348423][ T1637] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 60.348426][ T1637] ? 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) [ 60.348429][ T1637] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 60.348433][ T1637] ? exit_notify (kernel/exit.c:780) [ 60.348434][ T1637] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 60.348437][ T1637] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 60.348440][ T1637] do_group_exit (kernel/exit.c:1151) [ 60.348443][ T1637] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 60.348445][ T1637] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 60.348447][ T1637] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 60.348452][ T1637] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 60.348454][ T1637] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.348457][ T1637] RIP: 0033:0x7fea83c821b8 [ 60.348461][ T1637] Code: Unable to access opcode bytes at 0x7fea83c8218e. Code starting with the faulting instruction =========================================== [ 60.348462][ T1637] RSP: 002b:00007ffe94cc58e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 60.348464][ T1637] RAX: ffffffffffffffda RBX: 00007fea83db2f88 RCX: 00007fea83c821b8 [ 60.348465][ T1637] RDX: 00007fea839ccfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 60.348466][ T1637] RBP: 00007ffe94cc5940 R08: 0000000000000000 R09: 0000000000000050 [ 60.348467][ T1637] R10: 00007ffe94cc5700 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