======================================
| [    9.895599][  T188] softirqs last disabled at (35395): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.895602][  T188] Preemption disabled at:
| [    9.895602][  T188] 0x0
| [    9.895613][  T188] Tainted: [W]=WARN
[    9.895614][  T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.895616][  T188] Call Trace:
[    9.895617][  T188]  <TASK>
[    9.895619][  T188]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.895626][  T188]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.895630][  T188]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.895635][  T188]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.895640][  T188]  __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))
[    9.895642][  T188]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.895649][  T188]  ? 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)
[    9.895651][  T188]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.895655][  T188]  put_chars (drivers/char/virtio_console.c:1176)
[    9.895657][  T188]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.895659][  T188]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.895664][  T188]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.895669][  T188]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.895675][  T188]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.895677][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.895680][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.895683][  T188]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.895687][  T188]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.895689][  T188]  ? 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))
[    9.895692][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.895695][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.895699][  T188]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.895703][  T188]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.895705][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.895710][  T188]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.895713][  T188]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.895714][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.895717][  T188]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.895721][  T188]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.895723][  T188]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.895726][  T188]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.895734][  T188]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.895738][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.895741][  T188]  _printk (kernel/printk/printk.c:2504)
[    9.895745][  T188]  ? snapshot_read.cold (user.c:?)
[    9.895748][  T188]  ? 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)
[    9.895751][  T188]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.895755][  T188]  ? 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)
[    9.895757][  T188]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.895761][  T188]  ? exit_notify (kernel/exit.c:780)
[    9.895763][  T188]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.895766][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.895770][  T188]  do_group_exit (kernel/exit.c:1151)
[    9.895773][  T188]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.895775][  T188]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.895777][  T188]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.895781][  T188]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.895784][  T188]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.895786][  T188] RIP: 0033:0x7f516a0061b8
[    9.895788][  T188] Code: Unable to access opcode bytes at 0x7f516a00618e.

Code starting with the faulting instruction
===========================================
[    9.895790][  T188] RSP: 002b:00007ffcf14ca1a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.895792][  T188] RAX: ffffffffffffffda RBX: 00007f516a136f88 RCX: 00007f516a0061b8
[    9.895794][  T188] RDX: 00007f5169d50fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.895795][  T188] RBP: 00007ffcf14ca200 R08: 0000000000000000 R09: 0000000000008010
[    9.895796][  T188] R10: 00007ffcf14c9fc0 R11: 0000000000000246 R12: 0000000000000001
[    9.895796][  T188] R13: 0000000000000000 R14: 00007f516a135680 R15: 00007f516a136fa0
| [   11.045507][  T231] softirqs last disabled at (31159): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.045510][  T231] Preemption disabled at:
| [   11.045511][  T231] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.045522][  T231] Tainted: [W]=WARN
[   11.045523][  T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.045526][  T231] Call Trace:
[   11.045528][  T231]  <TASK>
[   11.045530][  T231]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.045537][  T231]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.045540][  T231]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.045546][  T231]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.045551][  T231]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.045558][  T231]  __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))
[   11.045561][  T231]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.045569][  T231]  ? 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)
[   11.045572][  T231]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.045577][  T231]  put_chars (drivers/char/virtio_console.c:1176)
[   11.045580][  T231]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.045582][  T231]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.045588][  T231]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.045591][  T231]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.045598][  T231]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.045601][  T231]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.045608][  T231]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.045612][  T231]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.045619][  T231]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.045625][  T231]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.045627][  T231]  ? 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))
[   11.045632][  T231]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.045635][  T231]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.045641][  T231]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.045647][  T231]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.045649][  T231]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.045657][  T231]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.045661][  T231]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.045663][  T231]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.045666][  T231]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.045672][  T231]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.045674][  T231]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.045679][  T231]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.045685][  T231]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.045693][  T231]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   11.045698][  T231]  _printk (kernel/printk/printk.c:2504)
[   11.045703][  T231]  ? snapshot_read.cold (user.c:?)
[   11.045712][  T231]  ? 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)
[   11.045717][  T231] 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
[   11.045721][  T231]  do_one_initcall (init/main.c:1357)
[   11.045725][  T231]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.045734][  T231]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.045738][  T231]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.045745][  T231]  do_init_module (kernel/module/main.c:3117)
[   11.045750][  T231]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.045755][  T231]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.045760][  T231]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.045766][  T231]  load_module (kernel/module/main.c:3593)
[   11.045777][  T231]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.045782][  T231]  ? __ia32_sys_fsconfig (??:?)
[   11.045785][  T231]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   11.045790][  T231]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.045794][  T231]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.045799][  T231]  init_module_from_file (kernel/module/main.c:3790)
[   11.045804][  T231]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.045815][  T231]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.045820][  T231]  ? 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)
[   11.045824][  T231]  idempotent_init_module (kernel/module/main.c:3802)
[   11.045828][  T231]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.045837][  T231]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.045840][  T231]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.045848][  T231]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.045850][  T231]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.045855][  T231]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.045857][  T231]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.045861][  T231]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.045864][  T231] RIP: 0033:0x7fed030e737d
[   11.045869][  T231] 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
[   11.045871][  T231] RSP: 002b:00007ffe86e92588 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.045874][  T231] RAX: ffffffffffffffda RBX: 00005629bc09b810 RCX: 00007fed030e737d
[   11.045876][  T231] RDX: 0000000000000000 RSI: 000056298333cffd RDI: 0000000000000000
[   11.045877][  T231] RBP: 00007ffe86e92620 R08: 0000000000000000 R09: 0000000000000000
[   11.045878][  T231] R10: 0000000000000000 R11: 0000000000000246 R12: 000056298333cffd
[   11.045879][  T231] R13: 00005629bc09b960 R14: 0000000000040000 R15: 0000000000000000
| [   12.193761][  T271] softirqs last disabled at (21853): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.193764][  T271] Preemption disabled at:
| [   12.193764][  T271] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.193773][  T271] Tainted: [W]=WARN
[   12.193774][  T271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.193776][  T271] Call Trace:
[   12.193777][  T271]  <TASK>
[   12.193778][  T271]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.193784][  T271]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.193786][  T271]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.193790][  T271]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.193794][  T271]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.193799][  T271]  __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))
[   12.193801][  T271]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.193807][  T271]  ? 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)
[   12.193810][  T271]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.193813][  T271]  put_chars (drivers/char/virtio_console.c:1176)
[   12.193815][  T271]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   12.193817][  T271]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.193820][  T271]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.193823][  T271]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.193827][  T271]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.193829][  T271]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.193831][  T271]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.193835][  T271]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.193836][  T271]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.193840][  T271]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.193842][  T271]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.193846][  T271]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.193850][  T271]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.193852][  T271]  ? 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))
[   12.193855][  T271]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.193857][  T271]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.193860][  T271]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.193864][  T271]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.193866][  T271]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.193871][  T271]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.193874][  T271]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.193875][  T271]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.193878][  T271]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.193881][  T271]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.193883][  T271]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.193886][  T271]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.193890][  T271]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.193896][  T271]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   12.193899][  T271]  _printk (kernel/printk/printk.c:2504)
[   12.193902][  T271]  ? snapshot_read.cold (user.c:?)
[   12.193908][  T271]  ? 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)
[   12.193911][  T271] gre_init (gre.mod.c:?) gre
[   12.193913][  T271]  do_one_initcall (init/main.c:1357)
[   12.193916][  T271]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.193920][  T271]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.193923][  T271]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.193928][  T271]  do_init_module (kernel/module/main.c:3117)
[   12.193931][  T271]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.193935][  T271]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.193938][  T271]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.193942][  T271]  load_module (kernel/module/main.c:3593)
[   12.193949][  T271]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.193954][  T271]  ? backing_file_read_iter (fs/backing-file.c:211)
[   12.193957][  T271]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.193961][  T271]  init_module_from_file (kernel/module/main.c:3790)
[   12.193964][  T271]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.193972][  T271]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.193975][  T271]  ? 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)
[   12.193978][  T271]  idempotent_init_module (kernel/module/main.c:3802)
[   12.193981][  T271]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.193987][  T271]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.193990][  T271]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.193995][  T271]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.193997][  T271]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.194001][  T271]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.194003][  T271]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.194005][  T271]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.194007][  T271] RIP: 0033:0x7f4ef043137d
[   12.194011][  T271] 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
[   12.194013][  T271] RSP: 002b:00007ffcf4cc1968 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.194015][  T271] RAX: ffffffffffffffda RBX: 0000559335402a40 RCX: 00007f4ef043137d
[   12.194017][  T271] RDX: 0000000000000000 RSI: 000055933140cffd RDI: 0000000000000001
[   12.194018][  T271] RBP: 00007ffcf4cc1a00 R08: 0000000000000000 R09: 0000000000000000
[   12.194018][  T271] R10: 0000000000000000 R11: 0000000000000246 R12: 000055933140cffd
[   12.194019][  T271] R13: 0000559335402a00 R14: 0000000000040000 R15: 0000000000000000
| [   13.233447][  T308] softirqs last disabled at (14292): addrconf_permanent_addr (net/ipv6/addrconf.c:3651)
| [   13.233449][  T308] Preemption disabled at:
| [   13.233450][  T308] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.233459][  T308] Tainted: [W]=WARN
[   13.233460][  T308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.233462][  T308] Call Trace:
[   13.233464][  T308]  <TASK>
[   13.233465][  T308]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.233471][  T308]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.233473][  T308]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.233478][  T308]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.233482][  T308]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.233487][  T308]  __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))
[   13.233489][  T308]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.233495][  T308]  ? 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)
[   13.233498][  T308]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.233501][  T308]  put_chars (drivers/char/virtio_console.c:1176)
[   13.233503][  T308]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   13.233505][  T308]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.233508][  T308]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.233511][  T308]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.233515][  T308]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.233518][  T308]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.233519][  T308]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.233524][  T308]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.233525][  T308]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.233528][  T308]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.233531][  T308]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.233535][  T308]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.233538][  T308]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.233540][  T308]  ? 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))
[   13.233543][  T308]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.233545][  T308]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.233549][  T308]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.233553][  T308]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.233555][  T308]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.233560][  T308]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.233565][  T308]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.233567][  T308]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.233569][  T308]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.233572][  T308]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.233574][  T308]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.233577][  T308]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.233582][  T308]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.233585][  T308]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.233589][  T308]  _printk (kernel/printk/printk.c:2504)
[   13.233593][  T308]  ? snapshot_read.cold (user.c:?)
[   13.233596][  T308]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.233598][  T308]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.233602][  T308]  ? notifier_call_chain (./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/notifier.h:59 kernel/notifier.c:84)
[   13.233605][  T308] vlan_device_event.cold (net/8021q/vlan.c:347 (discriminator 1) net/8021q/vlan.c:388 (discriminator 1)) 8021q
[   13.233611][  T308]  ? packet_notifier (./include/linux/rcupdate.h:882 net/packet/af_packet.c:4261)
[   13.233616][  T308]  ? unregister_vlan_dev (net/8021q/vlan.h:91 net/8021q/vlan.c:110) 8021q
[   13.233622][  T308]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.233624][  T308]  notifier_call_chain (kernel/notifier.c:85)
[   13.233629][  T308]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9853)
[   13.233633][  T308]  ? netif_change_name (net/core/dev.c:1517)
[   13.233637][  T308]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   13.233639][  T308]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   13.233642][  T308]  ? __kernel_text_address (kernel/extable.c:79)
[   13.233643][  T308]  ? write_profile (profile.c:?)
[   13.233646][  T308]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   13.233650][  T308]  netif_change_flags (net/core/dev.c:9882)
[   13.233654][  T308]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   13.233657][  T308]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   13.233659][  T308]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   13.233661][  T308]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   13.233662][  T308]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   13.233666][  T308]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.233668][  T308]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.233670][  T308]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.233673][  T308]  ? kasan_save_stack (mm/kasan/common.c:58)
[   13.233676][  T308]  ? kasan_save_stack (mm/kasan/common.c:57)
[   13.233677][  T308]  ? kasan_save_track (mm/kasan/common.c:78)
[   13.233680][  T308]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.233682][  T308]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   13.233684][  T308]  ? ___sys_sendmsg (net/socket.c:2757)
[   13.233689][  T308]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.233691][  T308]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.233693][  T308]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.233696][  T308]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.233697][  T308]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.233699][  T308]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.233701][  T308]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   13.233705][  T308]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   13.233708][  T308]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   13.233710][  T308]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.233713][  T308]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   13.233718][  T308]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   13.233724][  T308]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   13.233729][  T308]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.233731][  T308]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.233735][  T308]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.233737][  T308]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.233739][  T308]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.233741][  T308]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.233744][  T308]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.233746][  T308]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   13.233749][  T308]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.233750][  T308]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.233755][  T308]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.233756][  T308]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.233760][  T308]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   13.233762][  T308]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.233764][  T308]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   13.233770][  T308]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   13.233772][  T308]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   13.233776][  T308]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.233779][  T308]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   13.233782][  T308]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.233786][  T308]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   13.233790][  T308]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   13.233793][  T308]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   13.233799][  T308]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   13.233801][  T308]  ? copy_msghdr_from_user (net/socket.c:2650)
[   13.233803][  T308]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   13.233805][  T308]  ? move_addr_to_kernel (net/socket.c:258)
[   13.233812][  T308]  ___sys_sendmsg (net/socket.c:2767)
[   13.233814][  T308]  ? copy_msghdr_from_user (net/socket.c:2619)
[   13.233829][  T308]  __sys_sendmsg (net/socket.c:2799)
[   13.233832][  T308]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   13.233838][  T308]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.233842][  T308]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.233844][  T308]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.233847][  T308]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.233849][  T308] RIP: 0033:0x7f2b0abc954e
[   13.233852][  T308] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.233854][  T308] RSP: 002b:00007fffc2941a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.233857][  T308] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2b0abc954e
[   13.233858][  T308] RDX: 0000000000000000 RSI: 00007fffc2941b20 RDI: 0000000000000005
[   13.233859][  T308] RBP: 00007fffc2941a80 R08: 0000000000000000 R09: 0000000000000000
[   13.233860][  T308] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910c56
[   13.233861][  T308] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffc29421e0
| [   18.793564][  T340] softirqs last disabled at (19803): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   18.793566][  T340] Preemption disabled at:
| [   18.793566][  T340] vprintk_emit (kernel/printk/printk.c:2471)
| [   18.793576][  T340] Tainted: [W]=WARN
[   18.793577][  T340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.793578][  T340] Call Trace:
[   18.793580][  T340]  <TASK>
[   18.793582][  T340]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.793587][  T340]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   18.793590][  T340]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.793594][  T340]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.793598][  T340]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   18.793603][  T340]  __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))
[   18.793606][  T340]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.793611][  T340]  ? 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)
[   18.793614][  T340]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.793617][  T340]  put_chars (drivers/char/virtio_console.c:1176)
[   18.793620][  T340]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.793621][  T340]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   18.793626][  T340]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   18.793628][  T340]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   18.793633][  T340]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.793635][  T340]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.793640][  T340]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.793643][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.793648][  T340]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.793651][  T340]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.793653][  T340]  ? 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))
[   18.793656][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.793658][  T340]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.793662][  T340]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.793666][  T340]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.793668][  T340]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.793673][  T340]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.793676][  T340]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.793678][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.793680][  T340]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.793683][  T340]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.793685][  T340]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.793688][  T340]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.793692][  T340]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.793695][  T340]  ? netdev_run_todo (net/core/dev.c:11776)
[   18.793699][  T340]  ? mirred_device_event (net/sched/act_mirred.c:559 (discriminator 1)) act_mirred
[   18.793702][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.793706][  T340]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   18.793708][  T340]  _printk (kernel/printk/printk.c:2504)
[   18.793712][  T340]  ? snapshot_read.cold (user.c:?)
[   18.793713][  T340]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.793716][  T340]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   18.793718][  T340]  ? __up_write (kernel/locking/rwsem.c:1415)
[   18.793720][  T340]  ? __up_write (kernel/locking/rwsem.c:1422 (discriminator 1))
[   18.793724][  T340]  ? __up_write (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:3390 kernel/locking/rwsem.c:1417)
[   18.793726][  T340] mirred_init_module (net/sched/act_mirred.c:508) act_mirred
[   18.793729][  T340]  do_one_initcall (init/main.c:1357)
[   18.793734][  T340]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   18.793740][  T340]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   18.793743][  T340]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   18.793748][  T340]  do_init_module (kernel/module/main.c:3117)
[   18.793752][  T340]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.793757][  T340]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   18.793760][  T340]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   18.793764][  T340]  load_module (kernel/module/main.c:3593)
[   18.793771][  T340]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   18.793775][  T340]  ? __ia32_sys_fsconfig (??:?)
[   18.793778][  T340]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   18.793782][  T340]  ? backing_file_read_iter (fs/backing-file.c:211)
[   18.793785][  T340]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   18.793789][  T340]  init_module_from_file (kernel/module/main.c:3790)
[   18.793792][  T340]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   18.793800][  T340]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.793804][  T340]  ? 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)
[   18.793806][  T340]  idempotent_init_module (kernel/module/main.c:3802)
[   18.793810][  T340]  ? init_module_from_file (kernel/module/main.c:3791)
[   18.793816][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.793818][  T340]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   18.793824][  T340]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   18.793826][  T340]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.793830][  T340]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   18.793831][  T340]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   18.793834][  T340]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.793836][  T340] RIP: 0033:0x7f5d1967d37d
[   18.793839][  T340] 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
[   18.793841][  T340] RSP: 002b:00007fff0488b5a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   18.793844][  T340] RAX: ffffffffffffffda RBX: 000055fd43742810 RCX: 00007f5d1967d37d
[   18.793845][  T340] RDX: 0000000000000000 RSI: 000055fd33e8fffd RDI: 0000000000000000
[   18.793846][  T340] RBP: 00007fff0488b640 R08: 0000000000000000 R09: 0000000000000000
[   18.793847][  T340] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fd33e8fffd
[   18.793848][  T340] R13: 000055fd43742960 R14: 0000000000040000 R15: 0000000000000000
| [   22.627424][  T355] softirqs last disabled at (21942): fib6_run_gc (./include/linux/spinlock.h:431 net/ipv6/ip6_fib.c:2437)
| [   22.627427][  T355] Preemption disabled at:
| [   22.627427][  T355] vprintk_emit (kernel/printk/printk.c:2471)
| [   22.627437][  T355] Tainted: [W]=WARN
[   22.627438][  T355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.627440][  T355] Call Trace:
[   22.627441][  T355]  <TASK>
[   22.627443][  T355]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   22.627448][  T355]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   22.627450][  T355]  __might_resched.cold (kernel/sched/core.c:9234)
[   22.627455][  T355]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   22.627459][  T355]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   22.627464][  T355]  __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))
[   22.627467][  T355]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   22.627472][  T355]  ? 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)
[   22.627475][  T355]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   22.627478][  T355]  put_chars (drivers/char/virtio_console.c:1176)
[   22.627480][  T355]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   22.627482][  T355]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   22.627485][  T355]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   22.627488][  T355]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   22.627492][  T355]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   22.627495][  T355]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.627496][  T355]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.627501][  T355]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   22.627502][  T355]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   22.627506][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.627509][  T355]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   22.627513][  T355]  console_emit_next_record (kernel/printk/printk.c:3183)
[   22.627516][  T355]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   22.627518][  T355]  ? 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))
[   22.627521][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.627524][  T355]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   22.627528][  T355]  console_flush_one_record (kernel/printk/printk.c:3268)
[   22.627532][  T355]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   22.627534][  T355]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.627539][  T355]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   22.627542][  T355]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   22.627543][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.627546][  T355]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   22.627549][  T355]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   22.627551][  T355]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   22.627555][  T355]  vprintk_emit (kernel/printk/printk.c:2479)
[   22.627558][  T355]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   22.627560][  T355]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   22.627562][  T355]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   22.627564][  T355]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   22.627566][  T355]  ? look_up_lock_class (kernel/locking/lockdep.c:949 (discriminator 5))
[   22.627569][  T355]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   22.627573][  T355]  _printk (kernel/printk/printk.c:2504)
[   22.627577][  T355]  ? snapshot_read.cold (user.c:?)
[   22.627580][  T355]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.627583][  T355]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   22.627586][  T355]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   22.627590][  T355]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   22.627592][  T355]  ? netdev_notice (net/core/dev.c:13194)
[   22.627597][  T355]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   22.627599][  T355]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   22.627600][  T355]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6))
[   22.627603][  T355]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   22.627605][  T355]  ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3))
[   22.627610][  T355]  team_port_del (drivers/net/team/team_core.c:1468)
[   22.627616][  T355]  do_set_master (net/core/rtnetlink.c:3055)
[   22.627621][  T355]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   22.627625][  T355]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   22.627628][  T355]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   22.627629][  T355]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   22.627631][  T355]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   22.627635][  T355]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   22.627637][  T355]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   22.627639][  T355]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   22.627641][  T355]  ? kasan_save_stack (mm/kasan/common.c:58)
[   22.627644][  T355]  ? kasan_save_stack (mm/kasan/common.c:57)
[   22.627646][  T355]  ? kasan_save_track (mm/kasan/common.c:78)
[   22.627649][  T355]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.627651][  T355]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   22.627654][  T355]  ? ___sys_sendmsg (net/socket.c:2757)
[   22.627658][  T355]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   22.627660][  T355]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   22.627663][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.627665][  T355]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   22.627667][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.627668][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.627671][  T355]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   22.627675][  T355]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   22.627676][  T355]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   22.627679][  T355]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   22.627682][  T355]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   22.627684][  T355]  ? nla_get_range_signed (lib/nlattr.c:270)
[   22.627689][  T355]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   22.627694][  T355]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   22.627699][  T355]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   22.627701][  T355]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.627706][  T355]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   22.627708][  T355]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   22.627710][  T355]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   22.627711][  T355]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   22.627715][  T355]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   22.627717][  T355]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   22.627720][  T355]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   22.627722][  T355]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.627726][  T355]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   22.627728][  T355]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   22.627735][  T355]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   22.627738][  T355]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   22.627740][  T355]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   22.627747][  T355]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   22.627749][  T355]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   22.627753][  T355]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   22.627757][  T355]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   22.627760][  T355]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.627764][  T355]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   22.627768][  T355]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   22.627771][  T355]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   22.627776][  T355]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   22.627779][  T355]  ? copy_msghdr_from_user (net/socket.c:2650)
[   22.627781][  T355]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   22.627783][  T355]  ? move_addr_to_kernel (net/socket.c:258)
[   22.627790][  T355]  ___sys_sendmsg (net/socket.c:2767)
[   22.627793][  T355]  ? copy_msghdr_from_user (net/socket.c:2619)
[   22.627809][  T355]  __sys_sendmsg (net/socket.c:2799)
[   22.627812][  T355]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   22.627818][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.627822][  T355]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   22.627824][  T355]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   22.627827][  T355]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   22.627829][  T355] RIP: 0033:0x7f764818c54e
[   22.627833][  T355] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   22.627835][  T355] RSP: 002b:00007ffccfb5ded0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   22.627837][  T355] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f764818c54e
[   22.627839][  T355] RDX: 0000000000000000 RSI: 00007ffccfb5df80 RDI: 0000000000000005
[   22.627840][  T355] RBP: 00007ffccfb5dee0 R08: 0000000000000000 R09: 0000000000000000
[   22.627841][  T355] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910c60
[   22.627842][  T355] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffccfb5e640
| [   26.882724][  T387] softirqs last disabled at (15566): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   26.882726][  T387] Preemption disabled at:
| [   26.882727][  T387] vprintk_emit (kernel/printk/printk.c:2471)
| [   26.882739][  T387] Tainted: [W]=WARN
[   26.882739][  T387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.882741][  T387] Call Trace:
[   26.882743][  T387]  <TASK>
[   26.882744][  T387]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.882750][  T387]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   26.882753][  T387]  __might_resched.cold (kernel/sched/core.c:9234)
[   26.882758][  T387]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   26.882762][  T387]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   26.882767][  T387]  __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))
[   26.882769][  T387]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.882775][  T387]  ? 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)
[   26.882778][  T387]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.882782][  T387]  put_chars (drivers/char/virtio_console.c:1176)
[   26.882784][  T387]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   26.882786][  T387]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   26.882789][  T387]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   26.882793][  T387]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   26.882796][  T387]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   26.882799][  T387]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   26.882803][  T387]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   26.882805][  T387]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.882806][  T387]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.882810][  T387]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   26.882812][  T387]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   26.882816][  T387]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.882818][  T387]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.882822][  T387]  console_emit_next_record (kernel/printk/printk.c:3183)
[   26.882826][  T387]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   26.882828][  T387]  ? 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))
[   26.882831][  T387]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.882834][  T387]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.882838][  T387]  console_flush_one_record (kernel/printk/printk.c:3268)
[   26.882842][  T387]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   26.882844][  T387]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.882850][  T387]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   26.882852][  T387]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   26.882854][  T387]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.882857][  T387]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   26.882860][  T387]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   26.882862][  T387]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   26.882866][  T387]  vprintk_emit (kernel/printk/printk.c:2479)
[   26.882870][  T387]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   26.882872][  T387]  ? team_nl_send_multicast (./include/net/netlink.h:1165 ./include/net/genetlink.h:497 ./include/net/genetlink.h:514 drivers/net/team/team_core.c:3032)
[   26.882876][  T387]  ? team_nl_send_options_get (drivers/net/team/team_core.c:2678)
[   26.882879][  T387]  _printk (kernel/printk/printk.c:2504)
[   26.882883][  T387]  ? snapshot_read.cold (user.c:?)
[   26.882886][  T387]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   26.882890][  T387]  ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 6))
[   26.882893][  T387]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   26.882897][  T387]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   26.882900][  T387]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   26.882903][  T387]  ? netdev_notice (net/core/dev.c:13194)
[   26.882904][  T387]  ? team_nl_send_options_get (./include/linux/skbuff.h:2915 (discriminator 2))
[   26.882909][  T387]  ? team_options_register (drivers/net/team/team_core.c:343)
[   26.882911][  T387]  ? lb_init (drivers/net/team/team_mode_loadbalance.c:617)
[   26.882915][  T387]  team_mode_option_set.cold (drivers/net/team/team_core.c:639 drivers/net/team/team_core.c:1486)
[   26.882921][  T387]  team_nl_options_set_doit (drivers/net/team/team_core.c:375 drivers/net/team/team_core.c:2849)
[   26.882926][  T387]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   26.882929][  T387]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.882936][  T387]  ? __nla_parse (lib/nlattr.c:732)
[   26.882939][  T387]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:789 (discriminator 2) net/netlink/genetlink.c:944 (discriminator 2))
[   26.882943][  T387]  ? genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   26.882945][  T387]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   26.882949][  T387]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:785 (discriminator 2))
[   26.882955][  T387]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.882957][  T387]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   26.882961][  T387]  ? write_profile (profile.c:?)
[   26.882963][  T387]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   26.882968][  T387]  genl_family_rcv_msg (net/netlink/genetlink.c:1194)
[   26.882972][  T387]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1079)
[   26.882975][  T387]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   26.882977][  T387]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.882983][  T387]  genl_rcv_msg (net/netlink/genetlink.c:1209)
[   26.882986][  T387]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   26.882988][  T387]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1136 (discriminator 2))
[   26.882991][  T387]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   26.882999][  T387]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   26.883000][  T387]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   26.883004][  T387]  genl_rcv (net/netlink/genetlink.c:1218)
[   26.883006][  T387]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.883010][  T387]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   26.883013][  T387]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.883017][  T387]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   26.883021][  T387]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   26.883025][  T387]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   26.883031][  T387]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   26.883034][  T387]  ? copy_msghdr_from_user (net/socket.c:2650)
[   26.883037][  T387]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   26.883038][  T387]  ? move_addr_to_kernel (net/socket.c:258)
[   26.883043][  T387]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   26.883045][  T387]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   26.883049][  T387]  ___sys_sendmsg (net/socket.c:2767)
[   26.883051][  T387]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[   26.883054][  T387]  ? copy_msghdr_from_user (net/socket.c:2619)
[   26.883057][  T387]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   26.883073][  T387]  __sys_sendmsg (net/socket.c:2799)
[   26.883075][  T387]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   26.883081][  T387]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.883084][  T387]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.883088][  T387]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   26.883090][  T387]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   26.883093][  T387]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.883095][  T387] RIP: 0033:0x7fac58cbb54e
[   26.883099][  T387] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.883101][  T387] RSP: 002b:00007ffde33efee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.883103][  T387] RAX: ffffffffffffffda RBX: 000055cc8a356f70 RCX: 00007fac58cbb54e
[   26.883105][  T387] RDX: 0000000000000000 RSI: 00007ffde33eff80 RDI: 0000000000000007
[   26.883106][  T387] RBP: 00007ffde33efef0 R08: 0000000000000000 R09: 0000000000000000
[   26.883107][  T387] R10: 0000000000000000 R11: 0000000000000202 R12: 000055cc8a35cc30
[   26.883107][  T387] R13: 00007ffde33eff80 R14: 000055cc8a356e80 R15: 0000000000000000
| [   32.840737][  T436] softirqs last disabled at (22948): fib6_run_gc (./include/linux/spinlock.h:431 net/ipv6/ip6_fib.c:2437)
| [   32.840740][  T436] Preemption disabled at:
| [   32.840740][  T436] vprintk_emit (kernel/printk/printk.c:2471)
| [   32.840750][  T436] Tainted: [W]=WARN
[   32.840751][  T436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.840752][  T436] Call Trace:
[   32.840754][  T436]  <TASK>
[   32.840755][  T436]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   32.840761][  T436]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   32.840764][  T436]  __might_resched.cold (kernel/sched/core.c:9234)
[   32.840768][  T436]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   32.840772][  T436]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   32.840777][  T436]  __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))
[   32.840780][  T436]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   32.840785][  T436]  ? 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)
[   32.840788][  T436]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   32.840791][  T436]  put_chars (drivers/char/virtio_console.c:1176)
[   32.840793][  T436]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   32.840795][  T436]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   32.840798][  T436]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   32.840801][  T436]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   32.840806][  T436]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   32.840808][  T436]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   32.840810][  T436]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   32.840814][  T436]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   32.840816][  T436]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   32.840819][  T436]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.840822][  T436]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   32.840826][  T436]  console_emit_next_record (kernel/printk/printk.c:3183)
[   32.840830][  T436]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   32.840831][  T436]  ? 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))
[   32.840834][  T436]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.840837][  T436]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   32.840841][  T436]  console_flush_one_record (kernel/printk/printk.c:3268)
[   32.840845][  T436]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   32.840847][  T436]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   32.840852][  T436]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   32.840854][  T436]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   32.840856][  T436]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.840859][  T436]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   32.840862][  T436]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   32.840864][  T436]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   32.840867][  T436]  vprintk_emit (kernel/printk/printk.c:2479)
[   32.840871][  T436]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   32.840873][  T436]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   32.840874][  T436]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   32.840876][  T436]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   32.840879][  T436]  ? look_up_lock_class (kernel/locking/lockdep.c:949 (discriminator 5))
[   32.840882][  T436]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   32.840885][  T436]  _printk (kernel/printk/printk.c:2504)
[   32.840889][  T436]  ? snapshot_read.cold (user.c:?)
[   32.840892][  T436]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   32.840895][  T436]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   32.840898][  T436]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   32.840902][  T436]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   32.840904][  T436]  ? netdev_notice (net/core/dev.c:13194)
[   32.840908][  T436]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   32.840910][  T436]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   32.840912][  T436]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6))
[   32.840915][  T436]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   32.840917][  T436]  ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3))
[   32.840922][  T436]  team_port_del (drivers/net/team/team_core.c:1468)
[   32.840927][  T436]  do_set_master (net/core/rtnetlink.c:3055)
[   32.840932][  T436]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   32.840936][  T436]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   32.840939][  T436]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   32.840940][  T436]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   32.840942][  T436]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   32.840946][  T436]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   32.840948][  T436]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   32.840950][  T436]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   32.840953][  T436]  ? kasan_save_stack (mm/kasan/common.c:58)
[   32.840956][  T436]  ? kasan_save_stack (mm/kasan/common.c:57)
[   32.840957][  T436]  ? kasan_save_track (mm/kasan/common.c:78)
[   32.840960][  T436]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   32.840962][  T436]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   32.840965][  T436]  ? ___sys_sendmsg (net/socket.c:2757)
[   32.840969][  T436]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   32.840971][  T436]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   32.840974][  T436]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.840976][  T436]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   32.840978][  T436]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.840979][  T436]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.840982][  T436]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   32.840985][  T436]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   32.840987][  T436]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   32.840989][  T436]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   32.840992][  T436]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   32.840994][  T436]  ? nla_get_range_signed (lib/nlattr.c:270)
[   32.840999][  T436]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   32.841004][  T436]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   32.841009][  T436]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   32.841011][  T436]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   32.841015][  T436]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   32.841017][  T436]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   32.841019][  T436]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   32.841021][  T436]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   32.841025][  T436]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   32.841027][  T436]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   32.841030][  T436]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   32.841031][  T436]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   32.841035][  T436]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   32.841037][  T436]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   32.841040][  T436]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   32.841042][  T436]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   32.841045][  T436]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   32.841051][  T436]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   32.841053][  T436]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   32.841057][  T436]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   32.841060][  T436]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   32.841063][  T436]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   32.841067][  T436]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   32.841071][  T436]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   32.841074][  T436]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   32.841079][  T436]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   32.841082][  T436]  ? copy_msghdr_from_user (net/socket.c:2650)
[   32.841084][  T436]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   32.841086][  T436]  ? move_addr_to_kernel (net/socket.c:258)
[   32.841093][  T436]  ___sys_sendmsg (net/socket.c:2767)
[   32.841096][  T436]  ? copy_msghdr_from_user (net/socket.c:2619)
[   32.841111][  T436]  __sys_sendmsg (net/socket.c:2799)
[   32.841114][  T436]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   32.841120][  T436]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.841123][  T436]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   32.841125][  T436]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   32.841128][  T436]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   32.841130][  T436] RIP: 0033:0x7faad608c54e
[   32.841134][  T436] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   32.841136][  T436] RSP: 002b:00007ffeead104e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   32.841139][  T436] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007faad608c54e
[   32.841140][  T436] RDX: 0000000000000000 RSI: 00007ffeead10590 RDI: 0000000000000005
[   32.841141][  T436] RBP: 00007ffeead104f0 R08: 0000000000000000 R09: 0000000000000000
[   32.841142][  T436] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910c6a
[   32.841143][  T436] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeead10c50
| [   36.625834][  T447] softirqs last disabled at (16937): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   36.625837][  T447] Preemption disabled at:
| [   36.625838][  T447] vprintk_emit (kernel/printk/printk.c:2471)
| [   36.625851][  T447] Tainted: [W]=WARN
[   36.625852][  T447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.625854][  T447] Call Trace:
[   36.625856][  T447]  <TASK>
[   36.625858][  T447]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   36.625866][  T447]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   36.625869][  T447]  __might_resched.cold (kernel/sched/core.c:9234)
[   36.625876][  T447]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   36.625881][  T447]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   36.625888][  T447]  __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))
[   36.625892][  T447]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   36.625900][  T447]  ? 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)
[   36.625904][  T447]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   36.625909][  T447]  put_chars (drivers/char/virtio_console.c:1176)
[   36.625912][  T447]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   36.625915][  T447]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   36.625920][  T447]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   36.625925][  T447]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   36.625932][  T447]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   36.625936][  T447]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   36.625938][  T447]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   36.625946][  T447]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   36.625948][  T447]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   36.625954][  T447]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.625958][  T447]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.625965][  T447]  console_emit_next_record (kernel/printk/printk.c:3183)
[   36.625971][  T447]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   36.625974][  T447]  ? 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))
[   36.625979][  T447]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.625983][  T447]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.625989][  T447]  console_flush_one_record (kernel/printk/printk.c:3268)
[   36.625996][  T447]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   36.625999][  T447]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   36.626008][  T447]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   36.626012][  T447]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   36.626015][  T447]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.626018][  T447]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   36.626024][  T447]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   36.626027][  T447]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   36.626032][  T447]  vprintk_emit (kernel/printk/printk.c:2479)
[   36.626038][  T447]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   36.626040][  T447]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   36.626043][  T447]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   36.626046][  T447]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   36.626049][  T447]  ? look_up_lock_class (kernel/locking/lockdep.c:949 (discriminator 5))
[   36.626053][  T447]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   36.626059][  T447]  _printk (kernel/printk/printk.c:2504)
[   36.626064][  T447]  ? snapshot_read.cold (user.c:?)
[   36.626069][  T447]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   36.626073][  T447]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   36.626077][  T447]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   36.626083][  T447]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   36.626087][  T447]  ? netdev_notice (net/core/dev.c:13194)
[   36.626089][  T447]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   36.626103][  T447]  team_port_del (drivers/net/team/team_core.c:1468)
[   36.626112][  T447]  do_set_master (net/core/rtnetlink.c:3055)
[   36.626119][  T447]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   36.626125][  T447]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   36.626129][  T447]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   36.626131][  T447]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   36.626134][  T447]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   36.626138][  T447]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   36.626142][  T447]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   36.626145][  T447]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   36.626149][  T447]  ? kasan_save_stack (mm/kasan/common.c:58)
[   36.626152][  T447]  ? kasan_save_stack (mm/kasan/common.c:57)
[   36.626154][  T447]  ? kasan_save_track (mm/kasan/common.c:78)
[   36.626159][  T447]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   36.626161][  T447]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   36.626165][  T447]  ? ___sys_sendmsg (net/socket.c:2757)
[   36.626172][  T447]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   36.626175][  T447]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   36.626179][  T447]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.626183][  T447]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.626185][  T447]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.626187][  T447]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.626191][  T447]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   36.626196][  T447]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   36.626199][  T447]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   36.626202][  T447]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   36.626208][  T447]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   36.626210][  T447]  ? nla_get_range_signed (lib/nlattr.c:270)
[   36.626218][  T447]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   36.626227][  T447]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   36.626236][  T447]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   36.626239][  T447]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   36.626247][  T447]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   36.626250][  T447]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   36.626253][  T447]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   36.626256][  T447]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   36.626262][  T447]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   36.626266][  T447]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   36.626271][  T447]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   36.626273][  T447]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   36.626281][  T447]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   36.626284][  T447]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   36.626289][  T447]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   36.626292][  T447]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   36.626297][  T447]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   36.626308][  T447]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   36.626310][  T447]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   36.626318][  T447]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   36.626324][  T447]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   36.626328][  T447]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   36.626335][  T447]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   36.626342][  T447]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   36.626349][  T447]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   36.626357][  T447]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   36.626361][  T447]  ? copy_msghdr_from_user (net/socket.c:2650)
[   36.626364][  T447]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   36.626367][  T447]  ? move_addr_to_kernel (net/socket.c:258)
[   36.626380][  T447]  ___sys_sendmsg (net/socket.c:2767)
[   36.626384][  T447]  ? copy_msghdr_from_user (net/socket.c:2619)
[   36.626419][  T447]  __sys_sendmsg (net/socket.c:2799)
[   36.626423][  T447]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   36.626434][  T447]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.626440][  T447]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   36.626443][  T447]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   36.626447][  T447]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   36.626451][  T447] RIP: 0033:0x7fd7954e054e
[   36.626456][  T447] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   36.626458][  T447] RSP: 002b:00007ffc62bb8fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   36.626462][  T447] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd7954e054e
[   36.626464][  T447] RDX: 0000000000000000 RSI: 00007ffc62bb9070 RDI: 0000000000000005
[   36.626466][  T447] RBP: 00007ffc62bb8fd0 R08: 0000000000000000 R09: 0000000000000000
[   36.626467][  T447] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910c6e
[   36.626469][  T447] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc62bb9730
| [   40.805464][  T477] softirqs last disabled at (15230): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   40.805467][  T477] Preemption disabled at:
| [   40.805467][  T477] vprintk_emit (kernel/printk/printk.c:2471)
| [   40.805478][  T477] Tainted: [W]=WARN
[   40.805479][  T477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.805481][  T477] Call Trace:
[   40.805482][  T477]  <TASK>
[   40.805484][  T477]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   40.805491][  T477]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   40.805493][  T477]  __might_resched.cold (kernel/sched/core.c:9234)
[   40.805498][  T477]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   40.805503][  T477]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   40.805509][  T477]  __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))
[   40.805511][  T477]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   40.805518][  T477]  ? 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)
[   40.805521][  T477]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   40.805525][  T477]  put_chars (drivers/char/virtio_console.c:1176)
[   40.805527][  T477]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   40.805529][  T477]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   40.805533][  T477]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   40.805538][  T477]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   40.805540][  T477]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   40.805545][  T477]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   40.805548][  T477]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   40.805550][  T477]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   40.805552][  T477]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   40.805557][  T477]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   40.805559][  T477]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   40.805563][  T477]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.805565][  T477]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.805570][  T477]  console_emit_next_record (kernel/printk/printk.c:3183)
[   40.805574][  T477]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   40.805576][  T477]  ? 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))
[   40.805580][  T477]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.805582][  T477]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.805586][  T477]  console_flush_one_record (kernel/printk/printk.c:3268)
[   40.805591][  T477]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   40.805593][  T477]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   40.805599][  T477]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   40.805602][  T477]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   40.805604][  T477]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.805607][  T477]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   40.805611][  T477]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   40.805613][  T477]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   40.805617][  T477]  vprintk_emit (kernel/printk/printk.c:2479)
[   40.805621][  T477]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   40.805624][  T477]  ? team_nl_send_multicast (./include/net/netlink.h:1165 ./include/net/genetlink.h:497 ./include/net/genetlink.h:514 drivers/net/team/team_core.c:3032)
[   40.805627][  T477]  ? team_nl_send_options_get (drivers/net/team/team_core.c:2678)
[   40.805631][  T477]  _printk (kernel/printk/printk.c:2504)
[   40.805635][  T477]  ? snapshot_read.cold (user.c:?)
[   40.805639][  T477]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   40.805643][  T477]  ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 6))
[   40.805646][  T477]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   40.805650][  T477]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   40.805654][  T477]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   40.805656][  T477]  ? netdev_notice (net/core/dev.c:13194)
[   40.805658][  T477]  ? team_nl_send_options_get (./include/linux/skbuff.h:2915 (discriminator 2))
[   40.805663][  T477]  ? team_options_register (drivers/net/team/team_core.c:343)
[   40.805665][  T477]  ? lb_init (drivers/net/team/team_mode_loadbalance.c:617)
[   40.805670][  T477]  team_mode_option_set.cold (drivers/net/team/team_core.c:639 drivers/net/team/team_core.c:1486)
[   40.805676][  T477]  team_nl_options_set_doit (drivers/net/team/team_core.c:375 drivers/net/team/team_core.c:2849)
[   40.805682][  T477]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   40.805685][  T477]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.805693][  T477]  ? __nla_parse (lib/nlattr.c:732)
[   40.805696][  T477]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:789 (discriminator 2) net/netlink/genetlink.c:944 (discriminator 2))
[   40.805700][  T477]  ? genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   40.805702][  T477]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   40.805706][  T477]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:785 (discriminator 2))
[   40.805713][  T477]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.805715][  T477]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   40.805719][  T477]  ? write_profile (profile.c:?)
[   40.805721][  T477]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   40.805727][  T477]  genl_family_rcv_msg (net/netlink/genetlink.c:1194)
[   40.805733][  T477]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1079)
[   40.805736][  T477]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   40.805739][  T477]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   40.805745][  T477]  genl_rcv_msg (net/netlink/genetlink.c:1209)
[   40.805749][  T477]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   40.805751][  T477]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1136 (discriminator 2))
[   40.805755][  T477]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   40.805764][  T477]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   40.805766][  T477]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   40.805770][  T477]  genl_rcv (net/netlink/genetlink.c:1218)
[   40.805773][  T477]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.805777][  T477]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   40.805781][  T477]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   40.805786][  T477]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   40.805791][  T477]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   40.805795][  T477]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   40.805802][  T477]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   40.805805][  T477]  ? copy_msghdr_from_user (net/socket.c:2650)
[   40.805808][  T477]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   40.805810][  T477]  ? move_addr_to_kernel (net/socket.c:258)
[   40.805814][  T477]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   40.805817][  T477]  ? net_dim (lib/dim/net_dim.c:265 (discriminator 3) lib/dim/net_dim.c:309 (discriminator 3) lib/dim/net_dim.c:364 (discriminator 3))
[   40.805819][  T477]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   40.805824][  T477]  ___sys_sendmsg (net/socket.c:2767)
[   40.805827][  T477]  ? copy_msghdr_from_user (net/socket.c:2619)
[   40.805829][  T477]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   40.805837][  T477]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   40.805845][  T477]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   40.805847][  T477]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   40.805852][  T477]  __sys_sendmsg (net/socket.c:2799)
[   40.805855][  T477]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   40.805857][  T477]  ? do_pipe2 (fs/pipe.c:1129)
[   40.805864][  T477]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.805866][  T477]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.805870][  T477]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   40.805872][  T477]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   40.805875][  T477]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.805878][  T477] RIP: 0033:0x7f84b82ff54e
[   40.805882][  T477] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.805884][  T477] RSP: 002b:00007fff976ef870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.805887][  T477] RAX: ffffffffffffffda RBX: 0000561557fb1f70 RCX: 00007f84b82ff54e
[   40.805888][  T477] RDX: 0000000000000000 RSI: 00007fff976ef910 RDI: 0000000000000007
[   40.805889][  T477] RBP: 00007fff976ef880 R08: 0000000000000000 R09: 0000000000000000
[   40.805890][  T477] R10: 0000000000000000 R11: 0000000000000202 R12: 0000561557fb7c30
[   40.805891][  T477] R13: 00007fff976ef910 R14: 0000561557fb1e80 R15: 0000000000000000
| [   46.751992][  T299] softirqs last disabled at (186150): fib6_run_gc (./include/linux/spinlock.h:431 net/ipv6/ip6_fib.c:2437)
| [   46.751994][  T299] Preemption disabled at:
| [   46.751995][  T299] vprintk_emit (kernel/printk/printk.c:2471)
| [   46.752005][  T299] Tainted: [W]=WARN
[   46.752006][  T299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.752008][  T299] Call Trace:
[   46.752009][  T299]  <TASK>
[   46.752011][  T299]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   46.752017][  T299]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   46.752019][  T299]  __might_resched.cold (kernel/sched/core.c:9234)
[   46.752023][  T299]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   46.752028][  T299]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   46.752033][  T299]  __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))
[   46.752035][  T299]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   46.752040][  T299]  ? 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)
[   46.752043][  T299]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   46.752046][  T299]  put_chars (drivers/char/virtio_console.c:1176)
[   46.752048][  T299]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   46.752050][  T299]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   46.752053][  T299]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   46.752056][  T299]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   46.752061][  T299]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   46.752063][  T299]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   46.752065][  T299]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   46.752069][  T299]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   46.752071][  T299]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   46.752074][  T299]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.752077][  T299]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.752080][  T299]  console_emit_next_record (kernel/printk/printk.c:3183)
[   46.752084][  T299]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   46.752086][  T299]  ? 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))
[   46.752089][  T299]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.752091][  T299]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.752095][  T299]  console_flush_one_record (kernel/printk/printk.c:3268)
[   46.752099][  T299]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   46.752101][  T299]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   46.752106][  T299]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   46.752109][  T299]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   46.752110][  T299]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.752113][  T299]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   46.752116][  T299]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   46.752118][  T299]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   46.752121][  T299]  vprintk_emit (kernel/printk/printk.c:2479)
[   46.752125][  T299]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   46.752127][  T299]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   46.752128][  T299]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   46.752130][  T299]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   46.752132][  T299]  ? look_up_lock_class (kernel/locking/lockdep.c:949 (discriminator 5))
[   46.752135][  T299]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   46.752139][  T299]  _printk (kernel/printk/printk.c:2504)
[   46.752143][  T299]  ? snapshot_read.cold (user.c:?)
[   46.752146][  T299]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   46.752148][  T299]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   46.752152][  T299]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   46.752155][  T299]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   46.752158][  T299]  ? netdev_notice (net/core/dev.c:13194)
[   46.752162][  T299]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   46.752164][  T299]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   46.752165][  T299]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6))
[   46.752168][  T299]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   46.752170][  T299]  ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3))
[   46.752175][  T299]  team_port_del (drivers/net/team/team_core.c:1468)
[   46.752180][  T299]  do_set_master (net/core/rtnetlink.c:3055)
[   46.752185][  T299]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   46.752189][  T299]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   46.752192][  T299]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   46.752193][  T299]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   46.752195][  T299]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   46.752199][  T299]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   46.752201][  T299]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   46.752203][  T299]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   46.752205][  T299]  ? kasan_save_stack (mm/kasan/common.c:58)
[   46.752209][  T299]  ? kasan_save_stack (mm/kasan/common.c:57)
[   46.752210][  T299]  ? kasan_save_track (mm/kasan/common.c:78)
[   46.752213][  T299]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   46.752215][  T299]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   46.752217][  T299]  ? ___sys_sendmsg (net/socket.c:2757)
[   46.752222][  T299]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   46.752224][  T299]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   46.752226][  T299]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.752229][  T299]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.752230][  T299]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.752232][  T299]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.752234][  T299]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   46.752238][  T299]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   46.752240][  T299]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   46.752242][  T299]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   46.752245][  T299]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   46.752247][  T299]  ? nla_get_range_signed (lib/nlattr.c:270)
[   46.752252][  T299]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   46.752257][  T299]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   46.752262][  T299]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   46.752264][  T299]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   46.752268][  T299]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   46.752270][  T299]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   46.752272][  T299]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   46.752274][  T299]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   46.752277][  T299]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   46.752279][  T299]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   46.752282][  T299]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   46.752283][  T299]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   46.752288][  T299]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   46.752289][  T299]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   46.752293][  T299]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   46.752294][  T299]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   46.752297][  T299]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   46.752303][  T299]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   46.752305][  T299]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   46.752309][  T299]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.752312][  T299]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   46.752315][  T299]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   46.752319][  T299]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   46.752323][  T299]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   46.752326][  T299]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   46.752331][  T299]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   46.752333][  T299]  ? copy_msghdr_from_user (net/socket.c:2650)
[   46.752336][  T299]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   46.752337][  T299]  ? move_addr_to_kernel (net/socket.c:258)
[   46.752344][  T299]  ___sys_sendmsg (net/socket.c:2767)
[   46.752347][  T299]  ? copy_msghdr_from_user (net/socket.c:2619)
[   46.752354][  T299]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.752361][  T299]  ? __ia32_sys_connect (net/socket.c:2186)
[   46.752365][  T299]  __sys_sendmsg (net/socket.c:2799)
[   46.752368][  T299]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   46.752374][  T299]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.752378][  T299]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   46.752380][  T299]  ? irq_exit_rcu (kernel/softirq.c:786)
[   46.752383][  T299]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.752386][  T299] RIP: 0033:0x7f54e373d54e
[   46.752390][  T299] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   46.752391][  T299] RSP: 002b:00007ffe178aa710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.752394][  T299] RAX: ffffffffffffffda RBX: 00005569b6da7330 RCX: 00007f54e373d54e
[   46.752395][  T299] RDX: 0000000000000000 RSI: 00007ffe178aa7b0 RDI: 0000000000000005
[   46.752396][  T299] RBP: 00007ffe178aa720 R08: 0000000000000000 R09: 0000000000000000
[   46.752397][  T299] R10: 0000000000000000 R11: 0000000000000202 R12: 00005569b6dcc020


Finger prints:
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
fib6_run_gc:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
addrconf_permanent_addr:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars