======================================
| [   34.314893][ T1104] softirqs last disabled at (29149): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   34.314897][ T1104] Preemption disabled at:
| [   34.314898][ T1104] vprintk_emit (kernel/printk/printk.c:2471)
| [   34.314909][ T1104] Tainted: [W]=WARN
[   34.314910][ T1104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.314912][ T1104] Call Trace:
[   34.314915][ T1104]  <TASK>
[   34.314917][ T1104]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   34.314925][ T1104]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   34.314927][ T1104]  __might_resched.cold (kernel/sched/core.c:9234)
[   34.314933][ T1104]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   34.314939][ T1104]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   34.314945][ T1104]  __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))
[   34.314949][ T1104]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   34.314960][ T1104]  ? 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)
[   34.314964][ T1104]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   34.314969][ T1104]  put_chars (drivers/char/virtio_console.c:1176)
[   34.314973][ T1104]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   34.314975][ T1104]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   34.314981][ T1104]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   34.314990][ T1104]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   34.315002][ T1104]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   34.315006][ T1104]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.315010][ T1104]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.315017][ T1104]  console_emit_next_record (kernel/printk/printk.c:3183)
[   34.315023][ T1104]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   34.315026][ T1104]  ? 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))
[   34.315031][ T1104]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.315034][ T1104]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.315041][ T1104]  console_flush_one_record (kernel/printk/printk.c:3268)
[   34.315047][ T1104]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   34.315050][ T1104]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   34.315060][ T1104]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   34.315064][ T1104]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   34.315067][ T1104]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.315069][ T1104]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   34.315076][ T1104]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   34.315079][ T1104]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   34.315084][ T1104]  vprintk_emit (kernel/printk/printk.c:2479)
[   34.315090][ T1104]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   34.315099][ T1104]  ? exit_u32 (./include/net/pkt_cls.h:188 ./include/net/pkt_cls.h:231 net/sched/cls_u32.c:1373) cls_u32
[   34.315104][ T1104]  _printk (kernel/printk/printk.c:2504)
[   34.315109][ T1104]  ? snapshot_read.cold (user.c:?)
[   34.315120][ T1104]  ? 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)
[   34.315126][ T1104] init_u32 (net/sched/cls_u32.c:1370) cls_u32
[   34.315131][ T1104]  do_one_initcall (init/main.c:1357)
[   34.315136][ T1104]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   34.315144][ T1104]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   34.315147][ T1104]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   34.315155][ T1104]  do_init_module (kernel/module/main.c:3117)
[   34.315161][ T1104]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   34.315166][ T1104]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   34.315171][ T1104]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   34.315177][ T1104]  load_module (kernel/module/main.c:3593)
[   34.315187][ T1104]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[   34.315193][ T1104]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   34.315199][ T1104]  ? __ia32_sys_fsconfig (??:?)
[   34.315204][ T1104]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   34.315208][ T1104]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   34.315214][ T1104]  init_module_from_file (kernel/module/main.c:3790)
[   34.315219][ T1104]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   34.315233][ T1104]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   34.315239][ T1104]  ? 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)
[   34.315244][ T1104]  idempotent_init_module (kernel/module/main.c:3802)
[   34.315249][ T1104]  ? init_module_from_file (kernel/module/main.c:3791)
[   34.315259][ T1104]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   34.315261][ T1104]  ? exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536)
[   34.315270][ T1104]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   34.315272][ T1104]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   34.315278][ T1104]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   34.315282][ T1104]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   34.315287][ T1104]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.315291][ T1104] RIP: 0033:0x7fb11116937d
[   34.315295][ T1104] 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
[   34.315298][ T1104] RSP: 002b:00007fff24be8bf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   34.315302][ T1104] RAX: ffffffffffffffda RBX: 000055ec1dbfe810 RCX: 00007fb11116937d
[   34.315304][ T1104] RDX: 0000000000000000 RSI: 000055ebdfc75ffd RDI: 0000000000000000
[   34.315305][ T1104] RBP: 00007fff24be8c90 R08: 0000000000000000 R09: 0000000000000000
[   34.315306][ T1104] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ebdfc75ffd
[   34.315308][ T1104] R13: 000055ec1dbfe950 R14: 0000000000040000 R15: 0000000000000000
| [   36.030791][ T1172] softirqs last disabled at (32319): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   36.030795][ T1172] Preemption disabled at:
| [   36.030796][ T1172] 0x0
| [   36.030810][ T1172] Tainted: [W]=WARN
[   36.030811][ T1172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.030814][ T1172] Call Trace:
[   36.030816][ T1172]  <TASK>
[   36.030819][ T1172]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   36.030828][ T1172]  __might_resched.cold (kernel/sched/core.c:9234)
[   36.030834][ T1172]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   36.030841][ T1172]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   36.030848][ T1172]  __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))
[   36.030851][ T1172]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   36.030862][ T1172]  ? 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)
[   36.030866][ T1172]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   36.030873][ T1172]  put_chars (drivers/char/virtio_console.c:1176)
[   36.030877][ T1172]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   36.030880][ T1172]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   36.030885][ T1172]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   36.030896][ T1172]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   36.030909][ T1172]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   36.030913][ T1172]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.030917][ T1172]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.030925][ T1172]  console_emit_next_record (kernel/printk/printk.c:3183)
[   36.030932][ T1172]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   36.030935][ T1172]  ? 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))
[   36.030940][ T1172]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.030944][ T1172]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.030952][ T1172]  console_flush_one_record (kernel/printk/printk.c:3268)
[   36.030960][ T1172]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   36.030963][ T1172]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   36.030973][ T1172]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   36.030978][ T1172]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   36.030981][ T1172]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.030985][ T1172]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   36.030992][ T1172]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   36.030995][ T1172]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   36.031001][ T1172]  vprintk_emit (kernel/printk/printk.c:2479)
[   36.031006][ T1172]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   36.031012][ T1172]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   36.031019][ T1172]  _printk (kernel/printk/printk.c:2504)
[   36.031025][ T1172]  ? snapshot_read.cold (user.c:?)
[   36.031030][ T1172]  ? 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)
[   36.031034][ T1172]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   36.031042][ T1172]  ? 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)
[   36.031047][ T1172]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   36.031053][ T1172]  ? exit_notify (kernel/exit.c:780)
[   36.031055][ T1172]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   36.031060][ T1172]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.031068][ T1172]  do_group_exit (kernel/exit.c:1151)
[   36.031073][ T1172]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   36.031076][ T1172]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   36.031081][ T1172]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   36.031087][ T1172]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   36.031092][ T1172]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   36.031096][ T1172] RIP: 0033:0x7fca6d4711b8
[   36.031099][ T1172] Code: Unable to access opcode bytes at 0x7fca6d47118e.

Code starting with the faulting instruction
===========================================
[   36.031101][ T1172] RSP: 002b:00007ffda6d86448 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   36.031105][ T1172] RAX: ffffffffffffffda RBX: 00007fca6d5a1f88 RCX: 00007fca6d4711b8
[   36.031107][ T1172] RDX: 00007fca6d1bbfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   36.031109][ T1172] RBP: 00007ffda6d864a0 R08: 0000000000000000 R09: 0000000000008010
[   36.031111][ T1172] R10: 00007ffda6d86260 R11: 0000000000000246 R12: 0000000000000001
[   36.031113][ T1172] R13: 0000000000000000 R14: 00007fca6d5a0680 R15: 00007fca6d5a1fa0
| [   36.912741][   T70]  #11: ffffffffb2a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
| [   36.912744][   T70]
| [   36.912744][   T70] stack backtrace:
| [   36.912750][   T70] Tainted: [W]=WARN
[   36.912751][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.912753][   T70] Workqueue: mld mld_ifc_work
[   36.912756][   T70] Call Trace:
[   36.912758][   T70]  <TASK>
[   36.912759][   T70]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   36.912766][   T70]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   36.912772][   T70]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   36.912777][   T70]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   36.912780][   T70]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   36.912791][   T70]  __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))
[   36.912794][   T70]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   36.912801][   T70]  ? 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)
[   36.912804][   T70]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   36.912808][   T70]  put_chars (drivers/char/virtio_console.c:1176)
[   36.912811][   T70]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   36.912813][   T70]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   36.912819][   T70]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   36.912828][   T70]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   36.912830][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.912833][   T70]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.912838][   T70]  console_emit_next_record (kernel/printk/printk.c:3183)
[   36.912842][   T70]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   36.912844][   T70]  ? 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))
[   36.912847][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.912849][   T70]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.912853][   T70]  console_flush_one_record (kernel/printk/printk.c:3268)
[   36.912858][   T70]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   36.912860][   T70]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   36.912866][   T70]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   36.912869][   T70]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   36.912871][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.912873][   T70]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   36.912877][   T70]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   36.912879][   T70]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   36.912882][   T70]  vprintk_emit (kernel/printk/printk.c:2479)
[   36.912886][   T70]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   36.912888][   T70]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   36.912893][   T70]  _printk (kernel/printk/printk.c:2504)
[   36.912896][   T70]  ? snapshot_read.cold (user.c:?)
[   36.912898][   T70]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   36.912904][   T70]  ? idr_get_free (??:?)
[   36.912909][   T70]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   36.912914][   T70] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   36.912921][   T70]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   36.912924][   T70]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   36.912928][   T70]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   36.912931][   T70]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   36.912933][   T70]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   36.912937][   T70]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   36.912943][   T70]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   36.912950][   T70]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   36.912955][   T70]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   36.912958][   T70]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   36.912960][   T70]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   36.912962][   T70]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   36.912964][   T70]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.912969][   T70]  __dev_xmit_skb (net/core/dev.c:4262)
[   36.912974][   T70]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   36.912975][   T70]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   36.912979][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.912980][   T70]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.912985][   T70]  __dev_queue_xmit (net/core/dev.c:4884)
[   36.912988][   T70]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   36.912993][   T70]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   36.912995][   T70]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   36.912997][   T70]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   36.913000][   T70]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   36.913005][   T70]  ? eth_header (net/ethernet/eth.c:99)
[   36.913008][   T70]  ? neigh_resolve_output.part.0 (./include/linux/netdevice.h:3537 net/core/neighbour.c:1611)
[   36.913016][   T70]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   36.913021][   T70]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   36.913023][   T70]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   36.913026][   T70]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   36.913030][   T70]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   36.913035][   T70]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   36.913040][   T70]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   36.913043][   T70]  ? ip6_finish_output (./include/linux/skbuff.h:1165)
[   36.913045][   T70]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   36.913048][   T70]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   36.913050][   T70]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   36.913054][   T70]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   36.913057][   T70]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   36.913059][   T70]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   36.913063][   T70]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   36.913068][   T70]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   36.913074][   T70]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   36.913078][   T70]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   36.913081][   T70]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   36.913082][   T70]  process_one_work (kernel/workqueue.c:3387)
[   36.913090][   T70]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   36.913093][   T70]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   36.913101][   T70]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   36.913106][   T70]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   36.913108][   T70]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   36.913111][   T70]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   36.913114][   T70]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   36.913116][   T70]  kthread (kernel/kthread.c:436)
[   36.913119][   T70]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   36.913122][   T70]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   36.913125][   T70]  ret_from_fork (arch/x86/kernel/process.c:158)
[   36.913130][   T70]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   36.913133][   T70]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   36.913137][   T70]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   36.913140][   T70]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   38.919824][    T9] softirqs last disabled at (29424): __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   38.919827][    T9] Preemption disabled at:
| [   38.919827][    T9] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   38.919838][    T9] Tainted: [W]=WARN
[   38.919839][    T9] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   38.919841][    T9] Workqueue: mld mld_ifc_work
[   38.919844][    T9] Call Trace:
[   38.919845][    T9]  <TASK>
[   38.919847][    T9]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   38.919854][    T9]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   38.919856][    T9]  __might_resched.cold (kernel/sched/core.c:9234)
[   38.919862][    T9]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   38.919866][    T9]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   38.919871][    T9]  __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))
[   38.919873][    T9]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   38.919880][    T9]  ? 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)
[   38.919883][    T9]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   38.919888][    T9]  put_chars (drivers/char/virtio_console.c:1176)
[   38.919890][    T9]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   38.919894][    T9]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   38.919900][    T9]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   38.919905][    T9]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   38.919911][    T9]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   38.919915][    T9]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.919921][    T9]  console_emit_next_record (kernel/printk/printk.c:3183)
[   38.919926][    T9]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   38.919928][    T9]  ? 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))
[   38.919932][    T9]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.919934][    T9]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.919938][    T9]  console_flush_one_record (kernel/printk/printk.c:3268)
[   38.919944][    T9]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   38.919946][    T9]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   38.919955][    T9]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   38.919958][    T9]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   38.919960][    T9]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.919962][    T9]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   38.919967][    T9]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   38.919968][    T9]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   38.919972][    T9]  vprintk_emit (kernel/printk/printk.c:2479)
[   38.919975][    T9]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   38.919978][    T9]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   38.919983][    T9]  _printk (kernel/printk/printk.c:2504)
[   38.919987][    T9]  ? snapshot_read.cold (user.c:?)
[   38.919989][    T9]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   38.919995][    T9]  ? idr_get_free (??:?)
[   38.920001][    T9]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   38.920006][    T9] ip6erspan_tunnel_xmit (net/ipv6/ip6_gre.c:936) ip6_gre
[   38.920016][    T9]  ? ip6gre_tunnel_siocdevprivate (net/ipv6/ip6_gre.c:1200) ip6_gre
[   38.920020][    T9]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   38.920033][    T9]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   38.920039][    T9]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   38.920043][    T9]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   38.920046][    T9]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   38.920048][    T9]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   38.920050][    T9]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   38.920051][    T9]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.920057][    T9]  __dev_xmit_skb (net/core/dev.c:4262)
[   38.920063][    T9]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   38.920064][    T9]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   38.920068][    T9]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.920070][    T9]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.920074][    T9]  __dev_queue_xmit (net/core/dev.c:4884)
[   38.920077][    T9]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   38.920083][    T9]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   38.920085][    T9]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   38.920088][    T9]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   38.920091][    T9]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   38.920096][    T9]  ? eth_header (net/ethernet/eth.c:99)
[   38.920099][    T9]  ? neigh_resolve_output.part.0 (./include/linux/netdevice.h:3537 net/core/neighbour.c:1611)
[   38.920108][    T9]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   38.920114][    T9]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   38.920116][    T9]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   38.920119][    T9]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   38.920123][    T9]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   38.920128][    T9]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   38.920133][    T9]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   38.920137][    T9]  ? ip6_finish_output (./include/linux/skbuff.h:1165)
[   38.920139][    T9]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   38.920141][    T9]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   38.920144][    T9]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   38.920148][    T9]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   38.920151][    T9]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   38.920153][    T9]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   38.920158][    T9]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   38.920163][    T9]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   38.920170][    T9]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   38.920175][    T9]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   38.920177][    T9]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   38.920179][    T9]  process_one_work (kernel/workqueue.c:3387)
[   38.920187][    T9]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   38.920190][    T9]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   38.920199][    T9]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   38.920206][    T9]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   38.920209][    T9]  kthread (kernel/kthread.c:436)
[   38.920211][    T9]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   38.920215][    T9]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   38.920218][    T9]  ret_from_fork (arch/x86/kernel/process.c:158)
[   38.920223][    T9]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   38.920226][    T9]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   38.920230][    T9]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   38.920233][    T9]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   40.434962][ T1314] softirqs last disabled at (14321): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   40.434964][ T1314] Preemption disabled at:
| [   40.434965][ T1314] vprintk_emit (kernel/printk/printk.c:2471)
| [   40.434974][ T1314] Tainted: [W]=WARN
[   40.434975][ T1314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.434976][ T1314] Call Trace:
[   40.434978][ T1314]  <TASK>
[   40.434980][ T1314]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   40.434986][ T1314]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   40.434988][ T1314]  __might_resched.cold (kernel/sched/core.c:9234)
[   40.434993][ T1314]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   40.434997][ T1314]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   40.435002][ T1314]  __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))
[   40.435004][ T1314]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   40.435010][ T1314]  ? 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)
[   40.435013][ T1314]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   40.435017][ T1314]  put_chars (drivers/char/virtio_console.c:1176)
[   40.435020][ T1314]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   40.435027][ T1314]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   40.435035][ T1314]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   40.435038][ T1314]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.435043][ T1314]  console_emit_next_record (kernel/printk/printk.c:3183)
[   40.435048][ T1314]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   40.435050][ T1314]  ? 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))
[   40.435053][ T1314]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.435056][ T1314]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.435060][ T1314]  console_flush_one_record (kernel/printk/printk.c:3268)
[   40.435065][ T1314]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   40.435067][ T1314]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   40.435072][ T1314]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   40.435075][ T1314]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   40.435077][ T1314]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.435079][ T1314]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   40.435083][ T1314]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   40.435085][ T1314]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   40.435088][ T1314]  vprintk_emit (kernel/printk/printk.c:2479)
[   40.435091][ T1314]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   40.435097][ T1314]  _printk (kernel/printk/printk.c:2504)
[   40.435101][ T1314]  ? snapshot_read.cold (user.c:?)
[   40.435102][ T1314]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.435105][ T1314]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.435106][ T1314]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.435107][ T1314]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   40.435109][ T1314]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   40.435113][ T1314]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   40.435117][ T1314]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   40.435120][ T1314]  ? netdev_notice (net/core/dev.c:13194)
[   40.435122][ T1314]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   40.435128][ T1314]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.435133][ T1314]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   40.435137][ T1314]  ? dev_set_allmulti (./include/linux/netdevice.h:2861 ./include/net/netdev_lock.h:42 ./include/net/netdev_lock.h:39 net/core/dev_api.c:314)
[   40.435139][ T1314]  dev_set_allmulti (net/core/dev_api.c:315)
[   40.435141][ T1314]  del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341)
[   40.435145][ T1314]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   40.435151][ T1314]  br_dev_delete (net/bridge/br_if.c:387)
[   40.435155][ T1314]  rtnl_dellink (net/core/rtnetlink.c:3651 net/core/rtnetlink.c:3694)
[   40.435157][ T1314]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   40.435159][ T1314]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   40.435160][ T1314]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   40.435163][ T1314]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   40.435186][ T1314]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   40.435188][ T1314]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   40.435191][ T1314]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   40.435193][ T1314]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   40.435196][ T1314]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   40.435200][ T1314]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   40.435202][ T1314]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   40.435204][ T1314]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   40.435206][ T1314]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   40.435210][ T1314]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   40.435213][ T1314]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   40.435216][ T1314]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   40.435217][ T1314]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   40.435222][ T1314]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   40.435224][ T1314]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   40.435228][ T1314]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   40.435231][ T1314]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   40.435234][ T1314]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   40.435241][ T1314]  ? 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))
[   40.435243][ T1314]  ? 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))
[   40.435248][ T1314]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.435252][ T1314]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   40.435255][ T1314]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   40.435260][ T1314]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   40.435264][ T1314]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   40.435268][ T1314]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   40.435270][ T1314]  ? __import_iovec (lib/iov_iter.c:1358 lib/iov_iter.c:1373)
[   40.435275][ T1314]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   40.435280][ T1314]  ____sys_sendmsg (net/socket.c:2713)
[   40.435282][ T1314]  ? copy_msghdr_from_user (net/socket.c:2650)
[   40.435284][ T1314]  ? sock_write_iter (net/socket.c:1269)
[   40.435286][ T1314]  ? move_addr_to_kernel (net/socket.c:258)
[   40.435294][ T1314]  ___sys_sendmsg (net/socket.c:2767)
[   40.435297][ T1314]  ? copy_msghdr_from_user (net/socket.c:2619)
[   40.435314][ T1314]  __sys_sendmsg (net/socket.c:2799)
[   40.435317][ T1314]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   40.435324][ T1314]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.435327][ T1314]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   40.435330][ T1314]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   40.435333][ T1314]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.435336][ T1314] RIP: 0033:0x7f943430354e
[   40.435340][ T1314] 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
[   40.435342][ T1314] RSP: 002b:00007fff8c540d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.435345][ T1314] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f943430354e
[   40.435346][ T1314] RDX: 0000000000000000 RSI: 00007fff8c540dc0 RDI: 0000000000000005
[   40.435347][ T1314] RBP: 00007fff8c540d20 R08: 0000000000000000 R09: 0000000000000000
[   40.435348][ T1314] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910313
[   40.435349][ T1314] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff8c541480
| [   74.513309][ T3552] softirqs last disabled at (32297): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   74.513312][ T3552] Preemption disabled at:
| [   74.513312][ T3552] vprintk_emit (kernel/printk/printk.c:2471)
| [   74.513321][ T3552] Tainted: [W]=WARN
[   74.513322][ T3552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   74.513323][ T3552] Call Trace:
[   74.513325][ T3552]  <TASK>
[   74.513326][ T3552]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   74.513332][ T3552]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   74.513334][ T3552]  __might_resched.cold (kernel/sched/core.c:9234)
[   74.513338][ T3552]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   74.513342][ T3552]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   74.513347][ T3552]  __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))
[   74.513349][ T3552]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   74.513355][ T3552]  ? 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)
[   74.513358][ T3552]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   74.513362][ T3552]  put_chars (drivers/char/virtio_console.c:1176)
[   74.513364][ T3552]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   74.513366][ T3552]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   74.513369][ T3552]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   74.513372][ T3552]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   74.513376][ T3552]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   74.513380][ T3552]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   74.513385][ T3552]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   74.513390][ T3552]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.513395][ T3552]  console_emit_next_record (kernel/printk/printk.c:3183)
[   74.513399][ T3552]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   74.513400][ T3552]  ? 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))
[   74.513404][ T3552]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.513405][ T3552]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   74.513409][ T3552]  console_flush_one_record (kernel/printk/printk.c:3268)
[   74.513413][ T3552]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   74.513415][ T3552]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   74.513421][ T3552]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   74.513423][ T3552]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   74.513425][ T3552]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.513427][ T3552]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   74.513430][ T3552]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   74.513432][ T3552]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   74.513435][ T3552]  vprintk_emit (kernel/printk/printk.c:2479)
[   74.513438][ T3552]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   74.513440][ T3552]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   74.513443][ T3552]  ? lockdep_init_map_type (kernel/locking/lockdep.c:4989 (discriminator 2))
[   74.513447][ T3552]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   74.513449][ T3552]  _printk (kernel/printk/printk.c:2504)
[   74.513452][ T3552]  ? snapshot_read.cold (user.c:?)
[   74.513454][ T3552]  ? alloc_workqueue_lockdep_map (kernel/workqueue.c:6092)
[   74.513462][ T3552] macsec_init (drivers/net/macsec.c:358 (discriminator 1)) macsec
[   74.513465][ T3552]  do_one_initcall (init/main.c:1357)
[   74.513468][ T3552]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   74.513473][ T3552]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   74.513476][ T3552]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   74.513481][ T3552]  do_init_module (kernel/module/main.c:3117)
[   74.513484][ T3552]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   74.513488][ T3552]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   74.513491][ T3552]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   74.513494][ T3552]  load_module (kernel/module/main.c:3593)
[   74.513499][ T3552]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[   74.513505][ T3552]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   74.513512][ T3552]  ? backing_file_read_iter (fs/backing-file.c:211)
[   74.513516][ T3552]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   74.513519][ T3552]  init_module_from_file (kernel/module/main.c:3790)
[   74.513522][ T3552]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   74.513529][ T3552]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   74.513533][ T3552]  ? 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)
[   74.513536][ T3552]  idempotent_init_module (kernel/module/main.c:3802)
[   74.513539][ T3552]  ? init_module_from_file (kernel/module/main.c:3791)
[   74.513544][ T3552]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   74.513546][ T3552]  ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769)
[   74.513551][ T3552]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   74.513553][ T3552]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   74.513557][ T3552]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   74.513560][ T3552]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   74.513562][ T3552]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   74.513565][ T3552] RIP: 0033:0x7fcf4e8a237d
[   74.513568][ T3552] 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
[   74.513570][ T3552] RSP: 002b:00007fffae6bf9b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   74.513572][ T3552] RAX: ffffffffffffffda RBX: 0000557adcd8f810 RCX: 00007fcf4e8a237d
[   74.513574][ T3552] RDX: 0000000000000000 RSI: 0000557aacb7bffd RDI: 0000000000000000
[   74.513574][ T3552] RBP: 00007fffae6bfa50 R08: 0000000000000000 R09: 0000000000000000
[   74.513575][ T3552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557aacb7bffd
[   74.513576][ T3552] R13: 0000557adcd8f960 R14: 0000000000040000 R15: 0000000000000000
| [   75.551015][ T3618] softirqs last disabled at (19360): fib6_run_gc (./include/linux/spinlock.h:431 net/ipv6/ip6_fib.c:2437)
| [   75.551017][ T3618] Preemption disabled at:
| [   75.551017][ T3618] vprintk_emit (kernel/printk/printk.c:2471)
| [   75.551026][ T3618] Tainted: [W]=WARN
[   75.551026][ T3618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.551028][ T3618] Call Trace:
[   75.551029][ T3618]  <TASK>
[   75.551031][ T3618]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   75.551037][ T3618]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   75.551039][ T3618]  __might_resched.cold (kernel/sched/core.c:9234)
[   75.551043][ T3618]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   75.551047][ T3618]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   75.551051][ T3618]  __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))
[   75.551053][ T3618]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   75.551060][ T3618]  ? 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)
[   75.551063][ T3618]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   75.551066][ T3618]  put_chars (drivers/char/virtio_console.c:1176)
[   75.551068][ T3618]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   75.551071][ T3618]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   75.551077][ T3618]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   75.551084][ T3618]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   75.551087][ T3618]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   75.551090][ T3618]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   75.551094][ T3618]  console_emit_next_record (kernel/printk/printk.c:3183)
[   75.551097][ T3618]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   75.551099][ T3618]  ? 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))
[   75.551102][ T3618]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   75.551104][ T3618]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   75.551108][ T3618]  console_flush_one_record (kernel/printk/printk.c:3268)
[   75.551112][ T3618]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   75.551114][ T3618]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   75.551119][ T3618]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   75.551122][ T3618]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   75.551124][ T3618]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   75.551126][ T3618]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   75.551130][ T3618]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   75.551131][ T3618]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   75.551134][ T3618]  vprintk_emit (kernel/printk/printk.c:2479)
[   75.551137][ T3618]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   75.551138][ T3618]  ? rtnl_dellink (net/core/rtnetlink.c:3652 net/core/rtnetlink.c:3694)
[   75.551140][ T3618]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   75.551141][ T3618]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   75.551143][ T3618]  ? look_up_lock_class (kernel/locking/lockdep.c:949 (discriminator 5))
[   75.551146][ T3618]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   75.551150][ T3618]  _printk (kernel/printk/printk.c:2504)
[   75.551154][ T3618]  ? snapshot_read.cold (user.c:?)
[   75.551157][ T3618]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   75.551159][ T3618]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   75.551163][ T3618]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   75.551167][ T3618]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   75.551170][ T3618]  ? netdev_notice (net/core/dev.c:13194)
[   75.551174][ T3618]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   75.551176][ T3618]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   75.551178][ T3618]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6))
[   75.551180][ T3618]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   75.551182][ T3618]  ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3))
[   75.551187][ T3618]  team_port_del (drivers/net/team/team_core.c:1468)
[   75.551193][ T3618]  team_uninit (drivers/net/team/team_core.c:1823)
[   75.551197][ T3618]  unregister_netdevice_many_notify (net/core/dev.c:12537)
[   75.551202][ T3618]  ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3))
[   75.551204][ T3618]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   75.551206][ T3618]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   75.551208][ T3618]  ? unregister_netdevice_queue (net/core/dev.c:12378 (discriminator 1))
[   75.551214][ T3618]  rtnl_dellink (net/core/rtnetlink.c:3652 net/core/rtnetlink.c:3694)
[   75.551216][ T3618]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   75.551218][ T3618]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   75.551219][ T3618]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   75.551221][ T3618]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   75.551243][ T3618]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   75.551245][ T3618]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   75.551248][ T3618]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   75.551250][ T3618]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   75.551252][ T3618]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   75.551257][ T3618]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   75.551258][ T3618]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   75.551260][ T3618]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   75.551262][ T3618]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   75.551266][ T3618]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   75.551268][ T3618]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   75.551271][ T3618]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   75.551273][ T3618]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   75.551277][ T3618]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   75.551279][ T3618]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   75.551283][ T3618]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   75.551285][ T3618]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   75.551288][ T3618]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   75.551295][ T3618]  ? 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))
[   75.551297][ T3618]  ? 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))
[   75.551301][ T3618]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   75.551305][ T3618]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   75.551308][ T3618]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   75.551312][ T3618]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   75.551316][ T3618]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   75.551320][ T3618]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   75.551321][ T3618]  ? __import_iovec (lib/iov_iter.c:1358 lib/iov_iter.c:1373)
[   75.551327][ T3618]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   75.551331][ T3618]  ____sys_sendmsg (net/socket.c:2713)
[   75.551333][ T3618]  ? copy_msghdr_from_user (net/socket.c:2650)
[   75.551335][ T3618]  ? sock_write_iter (net/socket.c:1269)
[   75.551337][ T3618]  ? move_addr_to_kernel (net/socket.c:258)
[   75.551344][ T3618]  ___sys_sendmsg (net/socket.c:2767)
[   75.551347][ T3618]  ? copy_msghdr_from_user (net/socket.c:2619)
[   75.551363][ T3618]  __sys_sendmsg (net/socket.c:2799)
[   75.551366][ T3618]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   75.551373][ T3618]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   75.551376][ T3618]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   75.551378][ T3618]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   75.551381][ T3618]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   75.551383][ T3618] RIP: 0033:0x7f67adf4054e
[   75.551389][ T3618] 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
[   75.551391][ T3618] RSP: 002b:00007fffbb1cc070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   75.551393][ T3618] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f67adf4054e
[   75.551395][ T3618] RDX: 0000000000000000 RSI: 00007fffbb1cc120 RDI: 0000000000000005
[   75.551396][ T3618] RBP: 00007fffbb1cc080 R08: 0000000000000000 R09: 0000000000000000
[   75.551397][ T3618] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910336
[   75.551397][ T3618] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffbb1cc7e0
| [   76.593424][ T3660] softirqs last disabled at (14056): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   76.593427][ T3660] Preemption disabled at:
| [   76.593427][ T3660] vprintk_emit (kernel/printk/printk.c:2471)
| [   76.593436][ T3660] Tainted: [W]=WARN
[   76.593437][ T3660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.593438][ T3660] Call Trace:
[   76.593440][ T3660]  <TASK>
[   76.593442][ T3660]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   76.593448][ T3660]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   76.593449][ T3660]  __might_resched.cold (kernel/sched/core.c:9234)
[   76.593454][ T3660]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   76.593458][ T3660]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   76.593462][ T3660]  __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))
[   76.593464][ T3660]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   76.593471][ T3660]  ? 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)
[   76.593474][ T3660]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   76.593477][ T3660]  put_chars (drivers/char/virtio_console.c:1176)
[   76.593479][ T3660]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   76.593485][ T3660]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   76.593493][ T3660]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   76.593496][ T3660]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   76.593500][ T3660]  console_emit_next_record (kernel/printk/printk.c:3183)
[   76.593505][ T3660]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   76.593508][ T3660]  ? 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))
[   76.593512][ T3660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.593516][ T3660]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   76.593520][ T3660]  console_flush_one_record (kernel/printk/printk.c:3268)
[   76.593524][ T3660]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   76.593526][ T3660]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   76.593532][ T3660]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   76.593534][ T3660]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   76.593536][ T3660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.593538][ T3660]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   76.593542][ T3660]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   76.593543][ T3660]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   76.593546][ T3660]  vprintk_emit (kernel/printk/printk.c:2479)
[   76.593549][ T3660]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   76.593550][ T3660]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   76.593554][ T3660]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   76.593555][ T3660]  ? __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   76.593558][ T3660]  ? ____sys_sendmsg (net/socket.c:2713)
[   76.593560][ T3660]  ? ___sys_sendmsg (net/socket.c:2767)
[   76.593561][ T3660]  ? __sys_sendmsg (net/socket.c:2799)
[   76.593563][ T3660]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   76.593569][ T3660]  _printk (kernel/printk/printk.c:2504)
[   76.593572][ T3660]  ? snapshot_read.cold (user.c:?)
[   76.593576][ T3660]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   76.593580][ T3660]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   76.593584][ T3660]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   76.593587][ T3660]  ? netdev_notice (net/core/dev.c:13194)
[   76.593591][ T3660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.593593][ T3660]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   76.593595][ T3660]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   76.593597][ T3660]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   76.593599][ T3660]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   76.593603][ T3660]  dev_set_allmulti (net/core/dev_api.c:315)
[   76.593607][ T3660]  del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341)
[   76.593611][ T3660]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   76.593617][ T3660]  br_dev_delete (net/bridge/br_if.c:387)
[   76.593620][ T3660]  rtnl_dellink (net/core/rtnetlink.c:3651 net/core/rtnetlink.c:3694)
[   76.593622][ T3660]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   76.593624][ T3660]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   76.593625][ T3660]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   76.593628][ T3660]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   76.593648][ T3660]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   76.593650][ T3660]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   76.593653][ T3660]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   76.593655][ T3660]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   76.593657][ T3660]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   76.593662][ T3660]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   76.593664][ T3660]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   76.593666][ T3660]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   76.593668][ T3660]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   76.593671][ T3660]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   76.593673][ T3660]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   76.593677][ T3660]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   76.593678][ T3660]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   76.593682][ T3660]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   76.593684][ T3660]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   76.593688][ T3660]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   76.593690][ T3660]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   76.593693][ T3660]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   76.593699][ T3660]  ? 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))
[   76.593701][ T3660]  ? 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))
[   76.593705][ T3660]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   76.593709][ T3660]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   76.593712][ T3660]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   76.593716][ T3660]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   76.593720][ T3660]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   76.593723][ T3660]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   76.593725][ T3660]  ? __import_iovec (lib/iov_iter.c:1358 lib/iov_iter.c:1373)
[   76.593730][ T3660]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   76.593733][ T3660]  ____sys_sendmsg (net/socket.c:2713)
[   76.593735][ T3660]  ? copy_msghdr_from_user (net/socket.c:2650)
[   76.593738][ T3660]  ? sock_write_iter (net/socket.c:1269)
[   76.593739][ T3660]  ? move_addr_to_kernel (net/socket.c:258)
[   76.593746][ T3660]  ___sys_sendmsg (net/socket.c:2767)
[   76.593749][ T3660]  ? copy_msghdr_from_user (net/socket.c:2619)
[   76.593765][ T3660]  __sys_sendmsg (net/socket.c:2799)
[   76.593767][ T3660]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   76.593773][ T3660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.593776][ T3660]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   76.593778][ T3660]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   76.593781][ T3660]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   76.593783][ T3660] RIP: 0033:0x7f8e5340a54e
[   76.593787][ T3660] 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
[   76.593789][ T3660] RSP: 002b:00007ffe3f9f3710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   76.593791][ T3660] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f8e5340a54e
[   76.593793][ T3660] RDX: 0000000000000000 RSI: 00007ffe3f9f37c0 RDI: 0000000000000005
[   76.593794][ T3660] RBP: 00007ffe3f9f3720 R08: 0000000000000000 R09: 0000000000000000
[   76.593794][ T3660] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910337
[   76.593795][ T3660] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe3f9f3e80
| [   77.962767][ T3590] softirqs last disabled at (351992): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [   77.962770][ T3590] Preemption disabled at:
| [   77.962770][ T3590] vprintk_emit (kernel/printk/printk.c:2471)
| [   77.962778][ T3590] Tainted: [W]=WARN
[   77.962779][ T3590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.962781][ T3590] Call Trace:
[   77.962782][ T3590]  <TASK>
[   77.962783][ T3590]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   77.962789][ T3590]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   77.962791][ T3590]  __might_resched.cold (kernel/sched/core.c:9234)
[   77.962795][ T3590]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   77.962800][ T3590]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   77.962804][ T3590]  __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))
[   77.962806][ T3590]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   77.962813][ T3590]  ? 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)
[   77.962816][ T3590]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   77.962819][ T3590]  put_chars (drivers/char/virtio_console.c:1176)
[   77.962822][ T3590]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   77.962825][ T3590]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   77.962830][ T3590]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   77.962834][ T3590]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   77.962839][ T3590]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   77.962843][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.962848][ T3590]  console_emit_next_record (kernel/printk/printk.c:3183)
[   77.962852][ T3590]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   77.962854][ T3590]  ? 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))
[   77.962857][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.962859][ T3590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   77.962863][ T3590]  console_flush_one_record (kernel/printk/printk.c:3268)
[   77.962867][ T3590]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   77.962869][ T3590]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   77.962874][ T3590]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   77.962877][ T3590]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   77.962879][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.962881][ T3590]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   77.962885][ T3590]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   77.962886][ T3590]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   77.962889][ T3590]  vprintk_emit (kernel/printk/printk.c:2479)
[   77.962892][ T3590]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   77.962893][ T3590]  ? __kernel_text_address (kernel/extable.c:79)
[   77.962896][ T3590]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   77.962899][ T3590]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   77.962905][ T3590]  dev_vprintk_emit (drivers/base/core.c:5000)
[   77.962910][ T3590]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   77.962924][ T3590]  dev_printk_emit (drivers/base/core.c:5011)
[   77.962927][ T3590]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   77.962931][ T3590]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   77.962936][ T3590]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   77.962942][ T3590]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   77.962944][ T3590]  ? netdev_notice (net/core/dev.c:13194)
[   77.962947][ T3590]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   77.962951][ T3590]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   77.962954][ T3590]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   77.962957][ T3590]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   77.962960][ T3590]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   77.962962][ T3590]  ? lock_pin_lock (kernel/locking/lockdep.c:5640 (discriminator 2) kernel/locking/lockdep.c:6003 (discriminator 2) kernel/locking/lockdep.c:5991 (discriminator 2))
[   77.962966][ T3590]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   77.962969][ T3590]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   77.962971][ T3590]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   77.962977][ T3590]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   77.962980][ T3590]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   77.962983][ T3590]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   77.962984][ T3590]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   77.962986][ T3590]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   77.962988][ T3590]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   77.962991][ T3590]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   77.962996][ T3590]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   77.962998][ T3590]  ? lock_pin_lock (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:6004 (discriminator 2) kernel/locking/lockdep.c:5991 (discriminator 2))
[   77.962999][ T3590]  ? __lock_acquire (kernel/locking/lockdep.c:433 kernel/locking/lockdep.c:5242)
[   77.963003][ T3590]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   77.963005][ T3590]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   77.963008][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.963009][ T3590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   77.963011][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.963012][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.963014][ T3590]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   77.963016][ T3590]  ? __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)
[   77.963019][ T3590]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   77.963021][ T3590]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   77.963023][ T3590]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   77.963026][ T3590]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   77.963027][ T3590]  ? nla_get_range_signed (lib/nlattr.c:270)
[   77.963031][ T3590]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   77.963034][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.963041][ T3590]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   77.963044][ T3590]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   77.963046][ T3590]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   77.963068][ T3590]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   77.963070][ T3590]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   77.963073][ T3590]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   77.963075][ T3590]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   77.963077][ T3590]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   77.963081][ T3590]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   77.963083][ T3590]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   77.963085][ T3590]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   77.963087][ T3590]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   77.963091][ T3590]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   77.963093][ T3590]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   77.963096][ T3590]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   77.963097][ T3590]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   77.963102][ T3590]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   77.963104][ T3590]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   77.963107][ T3590]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   77.963110][ T3590]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   77.963113][ T3590]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   77.963120][ T3590]  ? 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))
[   77.963122][ T3590]  ? 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))
[   77.963126][ T3590]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.963130][ T3590]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   77.963134][ T3590]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   77.963137][ T3590]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   77.963141][ T3590]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   77.963143][ T3590]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   77.963146][ T3590]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   77.963150][ T3590]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   77.963153][ T3590]  ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208)
[   77.963157][ T3590]  __sys_sendto (net/socket.c:2281)
[   77.963160][ T3590]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   77.963170][ T3590]  ? exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536)
[   77.963176][ T3590]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   77.963178][ T3590]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   77.963182][ T3590]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   77.963183][ T3590]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   77.963186][ T3590]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   77.963188][ T3590]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   77.963190][ T3590]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.963193][ T3590] RIP: 0033:0x7fe7eefcd54e
[   77.963196][ T3590] 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
[   77.963198][ T3590] RSP: 002b:00007ffcfff8e9c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   77.963200][ T3590] RAX: ffffffffffffffda RBX: 000055bfb78191e0 RCX: 00007fe7eefcd54e
[   77.963202][ T3590] RDX: 000000000000002c RSI: 000055bfb782af70 RDI: 0000000000000022
[   77.963202][ T3590] RBP: 00007ffcfff8e9d0 R08: 00007ffcfff8ea20 R09: 0000000000000080
[   77.963203][ T3590] R10: 0000000000000000 R11: 0000000000000202 R12: 000055bfb7846c70
[   77.963204][ T3590] R13: 00007ffcfff8eb04 R14: 0000000000000000 R15: 0000000000000000
| [   78.018775][    C0]
| [   78.018776][    C0]
| [   78.018776][    C0] stack backtrace:
| [   78.018781][    C0] Tainted: [W]=WARN
[   78.018782][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   78.018783][    C0] Call Trace:
[   78.018784][    C0]  <IRQ>
[   78.018785][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   78.018790][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   78.018793][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   78.018794][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   78.018797][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   78.018799][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   78.018801][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   78.018803][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   78.018805][    C0]  ? console_trylock_spinning (kernel/printk/printk.c:2026 (discriminator 2))
[   78.018807][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   78.018809][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   78.018811][    C0]  console_trylock_spinning (kernel/printk/printk.c:2026 (discriminator 2))
[   78.018813][    C0]  ? console_trylock_spinning (kernel/printk/printk.c:2026 (discriminator 2))
[   78.018815][    C0]  vprintk_emit (kernel/printk/printk.c:2478)
[   78.018816][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   78.018818][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   78.018820][    C0]  _printk (kernel/printk/printk.c:2504)
[   78.018822][    C0]  ? snapshot_read.cold (user.c:?)
[   78.018824][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   78.018825][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   78.018828][    C0]  clocksource_watchdog.part.0.cold (kernel/time/clocksource.c:589 (discriminator 10) kernel/time/clocksource.c:632 (discriminator 10) kernel/time/clocksource.c:667 (discriminator 10))
[   78.018829][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   78.018831][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   78.018832][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   78.018834][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   78.018836][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   78.018839][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   78.018841][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   78.018843][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   78.018844][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   78.018846][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   78.018848][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   78.018850][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   78.018853][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   78.018856][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   78.018858][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   78.018860][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   78.018863][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   78.018864][    C0]  handle_softirqs (kernel/softirq.c:645)
[   78.018866][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   78.018867][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   78.018869][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   78.018871][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   78.018873][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   78.018874][    C0]  </IRQ>
[   78.018875][    C0]  <TASK>
[   78.018875][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   78.018877][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   78.018879][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   78.018881][    C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 82 68 02 	mov    0x2688294(%rip),%rdi        # 0x268829b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 d3 a0 00 	sub    0xa0d358(%rip),%rax        # 0xa0d36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 06 0e 00 	verw   0xe0613(%rip)        # 0xe063b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   78.018883][    C0] RSP: 0018:ffffffffb2807cf8 EFLAGS: 00000296
[   78.018885][    C0] RAX: 00000000005e2c83 RBX: ffffffffb2830600 RCX: ffffffffaef06247
[   78.018886][    C0] RDX: ffffffffb2830600 RSI: ffffffffb2111027 RDI: ffffffffb1a949e0
[   78.018887][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   78.018888][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6500fa2
[   78.018888][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   78.018890][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   78.018892][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   78.018894][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   78.018895][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   78.018897][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   78.018898][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   78.018900][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   78.018902][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   78.018904][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   78.018905][    C0]  do_idle (kernel/sched/idle.c:355)
[   78.018907][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   78.018908][    C0]  rest_init (init/main.c:727)
[   78.018910][    C0]  ? __cpuidle_text_end (??:?)
[   78.018912][    C0]  ? rest_init (init/main.c:727)
[   78.018920][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   78.018923][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   78.018925][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   78.018927][    C0]  start_kernel (init/main.c:1185)
[   78.018929][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   78.018931][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   78.018932][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   79.842577][ T3784] softirqs last disabled at (0): 0x0
| [   79.842579][ T3784] Preemption disabled at:
| [   79.842580][ T3784] vprintk_emit (kernel/printk/printk.c:2471)
| [   79.842590][ T3784] Tainted: [W]=WARN
[   79.842591][ T3784] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   79.842592][ T3784] Call Trace:
[   79.842594][ T3784]  <TASK>
[   79.842595][ T3784]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   79.842600][ T3784]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   79.842602][ T3784]  __might_resched.cold (kernel/sched/core.c:9234)
[   79.842606][ T3784]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   79.842609][ T3784]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   79.842612][ T3784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.842615][ T3784]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   79.842618][ T3784]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   79.842621][ T3784]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   79.842626][ T3784]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   79.842628][ T3784]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   79.842630][ T3784]  put_chars (drivers/char/virtio_console.c:1176)
[   79.842632][ T3784]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   79.842633][ T3784]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   79.842636][ T3784]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   79.842641][ T3784]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   79.842643][ T3784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.842644][ T3784]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   79.842646][ T3784]  console_emit_next_record (kernel/printk/printk.c:3183)
[   79.842649][ T3784]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   79.842651][ T3784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.842652][ T3784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.842653][ T3784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.842654][ T3784]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   79.842656][ T3784]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   79.842658][ T3784]  console_flush_one_record (kernel/printk/printk.c:3268)
[   79.842660][ T3784]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   79.842663][ T3784]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   79.842664][ T3784]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   79.842666][ T3784]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   79.842668][ T3784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.842669][ T3784]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   79.842670][ T3784]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   79.842672][ T3784]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   79.842673][ T3784]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   79.842675][ T3784]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   79.842676][ T3784]  vprintk_emit (kernel/printk/printk.c:2479)
[   79.842678][ T3784]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   79.842679][ T3784]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   79.842681][ T3784]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   79.842684][ T3784]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   79.842685][ T3784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.842687][ T3784]  _printk (kernel/printk/printk.c:2504)
[   79.842690][ T3784]  ? snapshot_read.cold (user.c:?)
[   79.842691][ T3784]  ? br_multicast_flood (??:?)
[   79.842695][ T3784]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   79.842698][ T3784]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   79.842699][ T3784]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   79.842701][ T3784]  br_set_state (net/bridge/br_stp.c:57 (discriminator 2))
[   79.842704][ T3784]  br_init_port (net/bridge/br_stp_if.c:39)
[   79.842706][ T3784]  new_nbp (net/bridge/br_if.c:449)
[   79.842708][ T3784]  br_add_if (net/bridge/br_if.c:592)
[   79.842710][ T3784]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   79.842713][ T3784]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   79.842714][ T3784]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   79.842717][ T3784]  do_set_master (net/core/rtnetlink.c:3071)
[   79.842719][ T3784]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   79.842720][ T3784]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   79.842722][ T3784]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   79.842723][ T3784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.842724][ T3784]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   79.842728][ T3784]  ? kasan_save_stack (mm/kasan/common.c:58)
[   79.842730][ T3784]  ? kasan_save_stack (mm/kasan/common.c:57)
[   79.842731][ T3784]  ? kasan_save_track (mm/kasan/common.c:78)
[   79.842732][ T3784]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   79.842733][ T3784]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   79.842734][ T3784]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   79.842735][ T3784]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   79.842736][ T3784]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   79.842739][ T3784]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   79.842740][ T3784]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   79.842742][ T3784]  ? __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   79.842745][ T3784]  ? ____sys_sendmsg (net/socket.c:2713)
[   79.842746][ T3784]  ? ___sys_sendmsg (net/socket.c:2767)
[   79.842747][ T3784]  ? __sys_sendmsg (net/socket.c:2799)
[   79.842749][ T3784]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   79.842752][ T3784]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   79.842755][ T3784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.842756][ T3784]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   79.842757][ T3784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.842758][ T3784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.842759][ T3784]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   79.842761][ T3784]  ? __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)
[   79.842762][ T3784]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   79.842764][ T3784]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   79.842765][ T3784]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   79.842766][ T3784]  ? nla_get_range_signed (lib/nlattr.c:270)
[   79.842769][ T3784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.842771][ T3784]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   79.842773][ T3784]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   79.842775][ T3784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.842776][ T3784]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   79.842777][ T3784]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   79.842778][ T3784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.842780][ T3784]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   79.842781][ T3784]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   79.842782][ T3784]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   79.842784][ T3784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.842785][ T3784]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   79.842788][ T3784]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   79.842790][ T3784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.842791][ T3784]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   79.842793][ T3784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.842794][ T3784]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   79.842795][ T3784]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   79.842797][ T3784]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   79.842798][ T3784]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   79.842799][ T3784]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   79.842801][ T3784]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   79.842803][ T3784]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   79.842804][ T3784]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   79.842806][ T3784]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   79.842808][ T3784]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   79.842811][ T3784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.842812][ T3784]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   79.842814][ T3784]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   79.842816][ T3784]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   79.842817][ T3784]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   79.842819][ T3784]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   79.842821][ T3784]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   79.842823][ T3784]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   79.842824][ T3784]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   79.842826][ T3784]  ? __import_iovec (lib/iov_iter.c:1358 lib/iov_iter.c:1373)
[   79.842829][ T3784]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   79.842831][ T3784]  ____sys_sendmsg (net/socket.c:2713)
[   79.842832][ T3784]  ? copy_msghdr_from_user (net/socket.c:2650)
[   79.842834][ T3784]  ? sock_write_iter (net/socket.c:1269)
[   79.842835][ T3784]  ? move_addr_to_kernel (net/socket.c:258)
[   79.842837][ T3784]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   79.842839][ T3784]  ___sys_sendmsg (net/socket.c:2767)
[   79.842841][ T3784]  ? copy_msghdr_from_user (net/socket.c:2619)
[   79.842846][ T3784]  __sys_sendmsg (net/socket.c:2799)
[   79.842848][ T3784]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   79.842850][ T3784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   79.842852][ T3784]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   79.842853][ T3784]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   79.842856][ T3784]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   79.842857][ T3784] RIP: 0033:0x7f3faa31754e
[   79.842859][ T3784] 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
[   79.842861][ T3784] RSP: 002b:00007ffdac1261c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   79.842864][ T3784] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3faa31754e
[   79.842866][ T3784] RDX: 0000000000000000 RSI: 00007ffdac126270 RDI: 0000000000000005
[   79.842866][ T3784] RBP: 00007ffdac1261d0 R08: 0000000000000000 R09: 0000000000000000
[   79.842867][ T3784] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91033b
[   79.842868][ T3784] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdac126940
| [   81.543808][ T3590] softirqs last disabled at (353495): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   81.543810][ T3590] Preemption disabled at:
| [   81.543811][ T3590] vprintk_emit (kernel/printk/printk.c:2471)
| [   81.543820][ T3590] Tainted: [W]=WARN
[   81.543821][ T3590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   81.543822][ T3590] Call Trace:
[   81.543824][ T3590]  <TASK>
[   81.543825][ T3590]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   81.543831][ T3590]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   81.543832][ T3590]  __might_resched.cold (kernel/sched/core.c:9234)
[   81.543836][ T3590]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   81.543838][ T3590]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   81.543841][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.543844][ T3590]  __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))
[   81.543847][ T3590]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   81.543850][ T3590]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   81.543855][ T3590]  ? 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)
[   81.543856][ T3590]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   81.543859][ T3590]  put_chars (drivers/char/virtio_console.c:1176)
[   81.543860][ T3590]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   81.543862][ T3590]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   81.543865][ T3590]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   81.543869][ T3590]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   81.543871][ T3590]  ? vsnprintf (lib/vsprintf.c:2953 (discriminator 1))
[   81.543873][ T3590]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   81.543875][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.543876][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.543878][ T3590]  console_emit_next_record (kernel/printk/printk.c:3183)
[   81.543880][ T3590]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   81.543882][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.543883][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.543884][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.543885][ T3590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   81.543888][ T3590]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   81.543890][ T3590]  console_flush_one_record (kernel/printk/printk.c:3268)
[   81.543892][ T3590]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   81.543895][ T3590]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   81.543896][ T3590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   81.543898][ T3590]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   81.543900][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.543901][ T3590]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   81.543902][ T3590]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   81.543904][ T3590]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   81.543905][ T3590]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   81.543907][ T3590]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   81.543908][ T3590]  vprintk_emit (kernel/printk/printk.c:2479)
[   81.543910][ T3590]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   81.543911][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.543914][ T3590]  dev_vprintk_emit (drivers/base/core.c:5000)
[   81.543918][ T3590]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   81.543920][ T3590]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   81.543922][ T3590]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   81.543923][ T3590]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   81.543934][ T3590]  dev_printk_emit (drivers/base/core.c:5011)
[   81.543936][ T3590]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   81.543938][ T3590]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   81.543939][ T3590]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   81.543942][ T3590]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   81.543944][ T3590]  ? __kernel_text_address (kernel/extable.c:79)
[   81.543947][ T3590]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   81.543951][ T3590]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   81.543954][ T3590]  ? netdev_notice (net/core/dev.c:13194)
[   81.543955][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.543957][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.543958][ T3590]  ? 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)
[   81.543960][ T3590]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   81.543961][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.543962][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.543963][ T3590]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   81.543966][ T3590]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   81.543967][ T3590]  ? trace_irq_enable.constprop.0 (./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/preemptirq.h:40)
[   81.543969][ T3590]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   81.543972][ T3590]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   81.543974][ T3590]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   81.543975][ T3590]  ? pskb_expand_head (net/core/skbuff.c:2347)
[   81.543978][ T3590]  ? netlink_unicast (net/netlink/af_netlink.c:1335 (discriminator 1))
[   81.543981][ T3590]  ? rtnl_getlink (./include/net/netlink.h:1198 net/core/rtnetlink.c:985 net/core/rtnetlink.c:4370)
[   81.543982][ T3590]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   81.543984][ T3590]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   81.543987][ T3590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   81.543989][ T3590]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   81.543992][ T3590]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   81.543995][ T3590]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   81.543996][ T3590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   81.543997][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.543998][ T3590]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   81.544000][ T3590]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   81.544001][ T3590]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   81.544003][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.544003][ T3590]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   81.544005][ T3590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   81.544006][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.544008][ T3590]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   81.544009][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.544010][ T3590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   81.544012][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.544013][ T3590]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   81.544014][ T3590]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   81.544016][ T3590]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   81.544017][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.544018][ T3590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   81.544020][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.544021][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.544022][ T3590]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   81.544023][ T3590]  ? __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)
[   81.544025][ T3590]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   81.544026][ T3590]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   81.544027][ T3590]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   81.544029][ T3590]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   81.544030][ T3590]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   81.544031][ T3590]  ? nla_get_range_signed (lib/nlattr.c:270)
[   81.544035][ T3590]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   81.544037][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.544038][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.544041][ T3590]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   81.544042][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.544044][ T3590]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   81.544045][ T3590]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   81.544051][ T3590]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   81.544052][ T3590]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   81.544054][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.544055][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.544056][ T3590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   81.544057][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.544058][ T3590]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   81.544060][ T3590]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   81.544061][ T3590]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   81.544062][ T3590]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   81.544064][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.544065][ T3590]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   81.544068][ T3590]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   81.544069][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.544070][ T3590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   81.544072][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.544073][ T3590]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   81.544074][ T3590]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   81.544076][ T3590]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   81.544077][ T3590]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   81.544080][ T3590]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   81.544083][ T3590]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   81.544084][ T3590]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   81.544086][ T3590]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   81.544087][ T3590]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   81.544089][ T3590]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   81.544092][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.544093][ T3590]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   81.544095][ T3590]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   81.544097][ T3590]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   81.544099][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.544100][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.544101][ T3590]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   81.544102][ T3590]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   81.544104][ T3590]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   81.544107][ T3590]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   81.544108][ T3590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   81.544110][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.544112][ T3590]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   81.544114][ T3590]  ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208)
[   81.544117][ T3590]  __sys_sendto (net/socket.c:2281)
[   81.544119][ T3590]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   81.544123][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.544124][ T3590]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   81.544126][ T3590]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   81.544128][ T3590]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   81.544129][ T3590]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   81.544131][ T3590]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   81.544132][ T3590]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   81.544134][ T3590]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   81.544136][ T3590]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   81.544138][ T3590] RIP: 0033:0x7fe7eefcd54e
[   81.544140][ T3590] 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
[   81.544143][ T3590] RSP: 002b:00007ffcfff8e9c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   81.544146][ T3590] RAX: ffffffffffffffda RBX: 000055bfb78191e0 RCX: 00007fe7eefcd54e
[   81.544148][ T3590] RDX: 0000000000000030 RSI: 000055bfb782cf30 RDI: 0000000000000022
[   81.544148][ T3590] RBP: 00007ffcfff8e9d0 R08: 00007ffcfff8ea20 R09: 0000000000000080
[   81.544149][ T3590] R10: 0000000000000000 R11: 0000000000000202 R12: 000055bfb785cce0
[   81.544150][ T3590] R13: 00007ffcfff8eb04 R14: 0000000000000000 R15: 0000000000000000
| [   83.094063][ T4063] softirqs last disabled at (0): 0x0
| [   83.094064][ T4063] Preemption disabled at:
| [   83.094065][ T4063] vprintk_emit (kernel/printk/printk.c:2471)
| [   83.094076][ T4063] Tainted: [W]=WARN
[   83.094077][ T4063] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   83.094078][ T4063] Call Trace:
[   83.094080][ T4063]  <TASK>
[   83.094081][ T4063]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   83.094087][ T4063]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   83.094088][ T4063]  __might_resched.cold (kernel/sched/core.c:9234)
[   83.094092][ T4063]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   83.094095][ T4063]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   83.094097][ T4063]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.094100][ T4063]  __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))
[   83.094103][ T4063]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   83.094106][ T4063]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   83.094111][ T4063]  ? 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)
[   83.094113][ T4063]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   83.094115][ T4063]  put_chars (drivers/char/virtio_console.c:1176)
[   83.094117][ T4063]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   83.094118][ T4063]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   83.094120][ T4063]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   83.094122][ T4063]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   83.094127][ T4063]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   83.094129][ T4063]  ? 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)
[   83.094131][ T4063]  ? vsnprintf (lib/vsprintf.c:2953 (discriminator 1))
[   83.094134][ T4063]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   83.094136][ T4063]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.094137][ T4063]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.094139][ T4063]  console_emit_next_record (kernel/printk/printk.c:3183)
[   83.094142][ T4063]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   83.094144][ T4063]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.094145][ T4063]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.094146][ T4063]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.094147][ T4063]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.094149][ T4063]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   83.094151][ T4063]  console_flush_one_record (kernel/printk/printk.c:3268)
[   83.094153][ T4063]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   83.094156][ T4063]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   83.094157][ T4063]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.094159][ T4063]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   83.094161][ T4063]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.094162][ T4063]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   83.094163][ T4063]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   83.094165][ T4063]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   83.094166][ T4063]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   83.094168][ T4063]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   83.094169][ T4063]  vprintk_emit (kernel/printk/printk.c:2479)
[   83.094171][ T4063]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   83.094172][ T4063]  ? net_generic (./include/linux/rcupdate.h:850 ./include/net/netns/generic.h:45) vxlan
[   83.094178][ T4063]  ? packet_notifier (./include/linux/rcupdate.h:882 net/packet/af_packet.c:4261)
[   83.094182][ T4063]  ? xdp_set_features_flag (./include/linux/netdevice.h:2861 net/core/xdp.c:1015)
[   83.094185][ T4063]  ? vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4736 (discriminator 1)) vxlan
[   83.094189][ T4063]  _printk (kernel/printk/printk.c:2504)
[   83.094212][ T4063]  ? snapshot_read.cold (user.c:?)
[   83.094214][ T4063]  ? addrconf_notify (./include/net/net_namespace.h:422 (discriminator 1) ./include/linux/netdevice.h:2807 (discriminator 1) net/ipv6/addrconf.c:3679 (discriminator 1))
[   83.094217][ T4063]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   83.094219][ T4063]  ? __mutex_unlock_slowpath (./include/linux/preempt.h:500 kernel/locking/mutex.c:999)
[   83.094221][ T4063]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   83.094224][ T4063]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   83.094226][ T4063]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   83.094228][ T4063]  ? netdev_notice (net/core/dev.c:13194)
[   83.094230][ T4063]  ? bond_lower_state_changed (drivers/net/bonding/bond_main.c:1835) bonding
[   83.094239][ T4063]  ? netdev_upper_dev_link (net/core/dev.c:9034)
[   83.094243][ T4063] bond_enslave.cold (drivers/net/bonding/bond_main.c:2342 (discriminator 7)) bonding
[   83.094251][ T4063]  ? bond_update_slave_arr (drivers/net/bonding/bond_main.c:5219 (discriminator 9)) bonding
[   83.094256][ T4063]  ? ip6_route_dev_notify (./include/net/net_namespace.h:422 (discriminator 1) ./include/linux/netdevice.h:2807 (discriminator 1) net/ipv6/route.c:6521 (discriminator 1))
[   83.094259][ T4063]  ? notifier_call_chain (kernel/notifier.c:85)
[   83.094263][ T4063]  ? _mutex_trylock_nest_lock (kernel/locking/mutex.c:1227 (discriminator 6))
[   83.094264][ T4063]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   83.094267][ T4063]  do_set_master (net/core/rtnetlink.c:3071)
[   83.094270][ T4063]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   83.094271][ T4063]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   83.094274][ T4063]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   83.094276][ T4063]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.094277][ T4063]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   83.094280][ T4063]  ? kasan_save_stack (mm/kasan/common.c:58)
[   83.094282][ T4063]  ? kasan_save_stack (mm/kasan/common.c:57)
[   83.094283][ T4063]  ? kasan_save_track (mm/kasan/common.c:78)
[   83.094284][ T4063]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   83.094285][ T4063]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   83.094286][ T4063]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   83.094287][ T4063]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   83.094289][ T4063]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   83.094292][ T4063]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   83.094293][ T4063]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   83.094295][ T4063]  ? __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   83.094297][ T4063]  ? ____sys_sendmsg (net/socket.c:2713)
[   83.094299][ T4063]  ? ___sys_sendmsg (net/socket.c:2767)
[   83.094300][ T4063]  ? __sys_sendmsg (net/socket.c:2799)
[   83.094302][ T4063]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   83.094304][ T4063]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   83.094307][ T4063]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.094308][ T4063]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.094309][ T4063]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.094310][ T4063]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.094311][ T4063]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   83.094313][ T4063]  ? __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)
[   83.094314][ T4063]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   83.094315][ T4063]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   83.094317][ T4063]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   83.094318][ T4063]  ? nla_get_range_signed (lib/nlattr.c:270)
[   83.094321][ T4063]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.094322][ T4063]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   83.094324][ T4063]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   83.094326][ T4063]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.094327][ T4063]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   83.094329][ T4063]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.094330][ T4063]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.094331][ T4063]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   83.094334][ T4063]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   83.094335][ T4063]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   83.094338][ T4063]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.094339][ T4063]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   83.094342][ T4063]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   83.094345][ T4063]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.094346][ T4063]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.094347][ T4063]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.094348][ T4063]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   83.094350][ T4063]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   83.094351][ T4063]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   83.094353][ T4063]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   83.094354][ T4063]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   83.094356][ T4063]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   83.094358][ T4063]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   83.094359][ T4063]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   83.094361][ T4063]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   83.094362][ T4063]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   83.094365][ T4063]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.094366][ T4063]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   83.094368][ T4063]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   83.094370][ T4063]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   83.094372][ T4063]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   83.094374][ T4063]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   83.094376][ T4063]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   83.094378][ T4063]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   83.094379][ T4063]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.094381][ T4063]  ? __import_iovec (lib/iov_iter.c:1358 lib/iov_iter.c:1373)
[   83.094384][ T4063]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   83.094386][ T4063]  ____sys_sendmsg (net/socket.c:2713)
[   83.094390][ T4063]  ? copy_msghdr_from_user (net/socket.c:2650)
[   83.094391][ T4063]  ? sock_write_iter (net/socket.c:1269)
[   83.094393][ T4063]  ? move_addr_to_kernel (net/socket.c:258)
[   83.094394][ T4063]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   83.094397][ T4063]  ___sys_sendmsg (net/socket.c:2767)
[   83.094399][ T4063]  ? copy_msghdr_from_user (net/socket.c:2619)
[   83.094403][ T4063]  __sys_sendmsg (net/socket.c:2799)
[   83.094405][ T4063]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   83.094408][ T4063]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.094409][ T4063]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   83.094411][ T4063]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   83.094413][ T4063]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   83.094415][ T4063] RIP: 0033:0x7f8dbabca54e
[   83.094416][ T4063] 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
[   83.094419][ T4063] RSP: 002b:00007ffc0f6d8db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   83.094422][ T4063] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f8dbabca54e
[   83.094424][ T4063] RDX: 0000000000000000 RSI: 00007ffc0f6d8e60 RDI: 0000000000000005
[   83.094424][ T4063] RBP: 00007ffc0f6d8dc0 R08: 0000000000000000 R09: 0000000000000000
[   83.094425][ T4063] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91033e
[   83.094426][ T4063] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc0f6d9530
| [   85.760791][ T3590] softirqs last disabled at (353495): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   85.760793][ T3590] Preemption disabled at:
| [   85.760794][ T3590] 0x0
| [   85.760803][ T3590] Tainted: [W]=WARN
[   85.760804][ T3590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.760806][ T3590] Call Trace:
[   85.760807][ T3590]  <TASK>
[   85.760808][ T3590]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   85.760815][ T3590]  __might_resched.cold (kernel/sched/core.c:9234)
[   85.760818][ T3590]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   85.760822][ T3590]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   85.760825][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.760828][ T3590]  __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))
[   85.760830][ T3590]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   85.760833][ T3590]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   85.760838][ T3590]  ? 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)
[   85.760840][ T3590]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   85.760842][ T3590]  put_chars (drivers/char/virtio_console.c:1176)
[   85.760844][ T3590]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   85.760845][ T3590]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   85.760848][ T3590]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   85.760852][ T3590]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   85.760854][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.760856][ T3590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.760858][ T3590]  console_emit_next_record (kernel/printk/printk.c:3183)
[   85.760861][ T3590]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   85.760863][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.760864][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.760865][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.760866][ T3590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.760868][ T3590]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   85.760869][ T3590]  console_flush_one_record (kernel/printk/printk.c:3268)
[   85.760872][ T3590]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   85.760874][ T3590]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   85.760876][ T3590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.760878][ T3590]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   85.760879][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.760880][ T3590]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   85.760882][ T3590]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   85.760883][ T3590]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   85.760885][ T3590]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   85.760887][ T3590]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   85.760889][ T3590]  vprintk_emit (kernel/printk/printk.c:2479)
[   85.760890][ T3590]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   85.760892][ T3590]  ? do_raw_read_unlock (kernel/locking/spinlock_debug.c:180)
[   85.760893][ T3590]  ? forget_original_parent (kernel/exit.c:635 kernel/exit.c:740)
[   85.760895][ T3590]  _printk (kernel/printk/printk.c:2504)
[   85.760900][ T3590]  ? snapshot_read.cold (user.c:?)
[   85.760901][ T3590]  ? 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)
[   85.760903][ T3590]  ? 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)
[   85.760905][ T3590]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   85.760907][ T3590]  ? 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)
[   85.760908][ T3590]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   85.760911][ T3590]  ? exit_notify (kernel/exit.c:780)
[   85.760913][ T3590]  ? posixtimer_sig_unignore.isra.0 (kernel/signal.c:1971 (discriminator 3))
[   85.760915][ T3590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.760916][ T3590]  do_group_exit (kernel/exit.c:1151)
[   85.760918][ T3590]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   85.760920][ T3590]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   85.760922][ T3590]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   85.760925][ T3590]  ? irq_exit_rcu (kernel/softirq.c:786)
[   85.760926][ T3590]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   85.760928][ T3590] RIP: 0033:0x7fe7ef01e1b8
[   85.760930][ T3590] Code: Unable to access opcode bytes at 0x7fe7ef01e18e.

Code starting with the faulting instruction
===========================================
[   85.760931][ T3590] RSP: 002b:00007ffcfff8ef18 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7
[   85.760935][ T3590] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe7ef01e1b8
[   85.760943][ T3590] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000
[   85.760944][ T3590] RBP: 00007ffcfff8f0a0 R08: 000055bfb7827ef8 R09: 0000000000000000
[   85.760945][ T3590] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000


Finger prints:
__might_resched:__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record
__alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
netif_change_name:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
fib6_run_gc:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__dev_queue_xmit:__dev_queue_xmit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_trylock_spinning