======================================
| [   10.651182][  T198] softirqs last disabled at (15520): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   10.651184][  T198] Preemption disabled at:
| [   10.651185][  T198] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.651194][  T198] Tainted: [W]=WARN
[   10.651195][  T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.651197][  T198] Call Trace:
[   10.651199][  T198]  <TASK>
[   10.651200][  T198]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.651205][  T198]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.651207][  T198]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.651212][  T198]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.651215][  T198]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.651221][  T198]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.651223][  T198]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.651229][  T198]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.651231][  T198]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.651235][  T198]  put_chars (drivers/char/virtio_console.c:1176)
[   10.651238][  T198]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   10.651240][  T198]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.651243][  T198]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   10.651249][  T198]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.651257][  T198]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.651260][  T198]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.651263][  T198]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.651268][  T198]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.651271][  T198]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.651275][  T198]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.651277][  T198]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.651281][  T198]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.651285][  T198]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.651286][  T198]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.651292][  T198]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.651294][  T198]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.651296][  T198]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.651298][  T198]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.651301][  T198]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.651303][  T198]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.651306][  T198]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.651310][  T198]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.651312][  T198]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.651314][  T198]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   10.651318][  T198]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   10.651322][  T198]  _printk (kernel/printk/printk.c:2504)
[   10.651325][  T198]  ? snapshot_read.cold (user.c:?)
[   10.651329][  T198]  ? br_multicast_flood (??:?)
[   10.651332][  T198]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   10.651334][  T198]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   10.651336][  T198]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.651341][  T198]  br_set_state (net/bridge/br_stp.c:57 (discriminator 2))
[   10.651344][  T198]  br_init_port (net/bridge/br_stp_if.c:39)
[   10.651347][  T198]  new_nbp (net/bridge/br_if.c:449)
[   10.651351][  T198]  br_add_if (net/bridge/br_if.c:592)
[   10.651360][  T198]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   10.651366][  T198]  do_set_master (net/core/rtnetlink.c:3071)
[   10.651370][  T198]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   10.651373][  T198]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   10.651377][  T198]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   10.651379][  T198]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   10.651382][  T198]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   10.651385][  T198]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.651387][  T198]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.651390][  T198]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.651393][  T198]  ? kasan_save_stack (mm/kasan/common.c:58)
[   10.651395][  T198]  ? kasan_save_stack (mm/kasan/common.c:57)
[   10.651398][  T198]  ? kasan_save_track (mm/kasan/common.c:78)
[   10.651400][  T198]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.651403][  T198]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   10.651406][  T198]  ? ___sys_sendmsg (net/socket.c:2757)
[   10.651410][  T198]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.651412][  T198]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   10.651415][  T198]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.651417][  T198]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.651419][  T198]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.651420][  T198]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.651423][  T198]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   10.651425][  T198]  ? __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)
[   10.651427][  T198]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   10.651429][  T198]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   10.651432][  T198]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   10.651434][  T198]  ? nla_get_range_signed (lib/nlattr.c:270)
[   10.651440][  T198]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   10.651446][  T198]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   10.651452][  T198]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.651454][  T198]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.651459][  T198]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.651461][  T198]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.651463][  T198]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.651466][  T198]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.651470][  T198]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.651472][  T198]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.651476][  T198]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.651478][  T198]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.651482][  T198]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.651484][  T198]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.651488][  T198]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   10.651490][  T198]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.651493][  T198]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   10.651500][  T198]  ? 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))
[   10.651501][  T198]  ? 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))
[   10.651506][  T198]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.651510][  T198]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   10.651512][  T198]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.651517][  T198]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   10.651521][  T198]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   10.651525][  T198]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   10.651531][  T198]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   10.651533][  T198]  ? copy_msghdr_from_user (net/socket.c:2650)
[   10.651535][  T198]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   10.651536][  T198]  ? move_addr_to_kernel (net/socket.c:258)
[   10.651543][  T198]  ___sys_sendmsg (net/socket.c:2767)
[   10.651546][  T198]  ? copy_msghdr_from_user (net/socket.c:2619)
[   10.651562][  T198]  __sys_sendmsg (net/socket.c:2799)
[   10.651565][  T198]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   10.651571][  T198]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.651575][  T198]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.651576][  T198]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.651580][  T198]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.651582][  T198] RIP: 0033:0x7f472c3d754e
[   10.651586][  T198] 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
[   10.651588][  T198] RSP: 002b:00007ffdbae7de50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.651590][  T198] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f472c3d754e
[   10.651592][  T198] RDX: 0000000000000000 RSI: 00007ffdbae7df00 RDI: 0000000000000005
[   10.651593][  T198] RBP: 00007ffdbae7de60 R08: 0000000000000000 R09: 0000000000000000
[   10.651593][  T198] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9102f9
[   10.651594][  T198] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdbae7e5d0
| [   11.681196][  T228] softirqs last disabled at (22000): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   11.681198][  T228] Preemption disabled at:
| [   11.681199][  T228] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.681208][  T228] Tainted: [W]=WARN
[   11.681208][  T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.681210][  T228] Call Trace:
[   11.681212][  T228]  <TASK>
[   11.681214][  T228]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.681219][  T228]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.681221][  T228]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.681225][  T228]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.681229][  T228]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.681235][  T228]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.681237][  T228]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.681243][  T228]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.681245][  T228]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.681249][  T228]  put_chars (drivers/char/virtio_console.c:1176)
[   11.681252][  T228]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.681254][  T228]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.681258][  T228]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.681262][  T228]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.681267][  T228]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.681270][  T228]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.681276][  T228]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.681279][  T228]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.681283][  T228]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.681287][  T228]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.681291][  T228]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.681293][  T228]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.681297][  T228]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.681301][  T228]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.681302][  T228]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.681307][  T228]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.681310][  T228]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.681311][  T228]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.681313][  T228]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.681317][  T228]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.681319][  T228]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.681322][  T228]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.681326][  T228]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.681328][  T228]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.681330][  T228]  ? flush_tlb_mm_range (arch/x86/mm/tlb.c:1431 (discriminator 1))
[   11.681335][  T228]  _printk (kernel/printk/printk.c:2504)
[   11.681339][  T228]  ? snapshot_read.cold (user.c:?)
[   11.681342][  T228]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.681344][  T228]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   11.681347][  T228]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   11.681351][  T228]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   11.681353][  T228]  ? netdev_notice (net/core/dev.c:13194)
[   11.681361][  T228]  ? lockdep_rtnl_is_held (./include/linux/lockdep.h:249 net/core/rtnetlink.c:182)
[   11.681363][  T228]  ? bond_ipsec_del_sa_all (drivers/net/bonding/bond_main.c:603 (discriminator 3))
[   11.681369][  T228]  bond_change_active_slave.cold (drivers/net/bonding/bond_main.c:1301)
[   11.681373][  T228]  ? lockdep_rtnl_is_held (./include/linux/lockdep.h:249 net/core/rtnetlink.c:182)
[   11.681375][  T228]  ? bond_choose_primary_or_current (drivers/net/bonding/bond_main.c:1102 (discriminator 2))
[   11.681378][  T228]  ? bond_peer_notify_work_rearm (drivers/net/bonding/bond_main.c:1211)
[   11.681381][  T228]  ? static_key_slow_inc_cpuslocked (./include/linux/mutex.h:253 kernel/jump_label.c:165 kernel/jump_label.c:151)
[   11.681387][  T228]  bond_select_active_slave (drivers/net/bonding/bond_main.c:1379)
[   11.681390][  T228]  ? bond_change_active_slave (drivers/net/bonding/bond_main.c:1824)
[   11.681396][  T228]  ? static_key_slow_inc (kernel/jump_label.c:192)
[   11.681397][  T228]  bond_enslave (drivers/net/bonding/bond_main.c:2298)
[   11.681403][  T228]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.681406][  T228]  ? bond_update_slave_arr (drivers/net/bonding/bond_main.c:5219 (discriminator 9))
[   11.681407][  T228]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.681409][  T228]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.681411][  T228]  ? __lock_acquire (kernel/locking/lockdep.c:5251 (discriminator 3))
[   11.681415][  T228]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.681424][  T228]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   11.681427][  T228]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   11.681432][  T228]  do_set_master (net/core/rtnetlink.c:3071)
[   11.681436][  T228]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   11.681440][  T228]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   11.681444][  T228]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   11.681446][  T228]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   11.681448][  T228]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   11.681451][  T228]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.681453][  T228]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.681455][  T228]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.681458][  T228]  ? kasan_save_stack (mm/kasan/common.c:58)
[   11.681460][  T228]  ? kasan_save_stack (mm/kasan/common.c:57)
[   11.681461][  T228]  ? kasan_save_track (mm/kasan/common.c:78)
[   11.681464][  T228]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.681466][  T228]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   11.681469][  T228]  ? ___sys_sendmsg (net/socket.c:2757)
[   11.681473][  T228]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.681475][  T228]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   11.681478][  T228]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.681480][  T228]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.681482][  T228]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.681483][  T228]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.681485][  T228]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   11.681487][  T228]  ? __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)
[   11.681490][  T228]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   11.681492][  T228]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   11.681496][  T228]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   11.681497][  T228]  ? nla_get_range_signed (lib/nlattr.c:270)
[   11.681503][  T228]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   11.681509][  T228]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   11.681515][  T228]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.681517][  T228]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.681522][  T228]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.681524][  T228]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.681526][  T228]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.681528][  T228]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.681532][  T228]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.681535][  T228]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   11.681538][  T228]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.681540][  T228]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.681544][  T228]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.681546][  T228]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.681550][  T228]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   11.681552][  T228]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.681555][  T228]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   11.681561][  T228]  ? 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))
[   11.681563][  T228]  ? 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))
[   11.681567][  T228]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.681571][  T228]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   11.681574][  T228]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.681578][  T228]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   11.681582][  T228]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   11.681586][  T228]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   11.681591][  T228]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   11.681593][  T228]  ? copy_msghdr_from_user (net/socket.c:2650)
[   11.681595][  T228]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   11.681596][  T228]  ? move_addr_to_kernel (net/socket.c:258)
[   11.681603][  T228]  ___sys_sendmsg (net/socket.c:2767)
[   11.681606][  T228]  ? copy_msghdr_from_user (net/socket.c:2619)
[   11.681621][  T228]  __sys_sendmsg (net/socket.c:2799)
[   11.681624][  T228]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   11.681630][  T228]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.681633][  T228]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.681635][  T228]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.681638][  T228]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.681640][  T228] RIP: 0033:0x7f104562454e
[   11.681644][  T228] 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
[   11.681646][  T228] RSP: 002b:00007ffc2b3370b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.681649][  T228] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f104562454e
[   11.681650][  T228] RDX: 0000000000000000 RSI: 00007ffc2b337160 RDI: 0000000000000005
[   11.681651][  T228] RBP: 00007ffc2b3370c0 R08: 0000000000000000 R09: 0000000000000000
[   11.681652][  T228] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9102fa
[   11.681653][  T228] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2b337830
| [   24.657647][  T297] softirqs last disabled at (17112): dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
| [   24.657651][  T297] Preemption disabled at:
| [   24.657652][  T297] dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
| [   24.657667][  T297] Tainted: [W]=WARN
[   24.657668][  T297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   24.657671][  T297] Call Trace:
[   24.657673][  T297]  <TASK>
[   24.657676][  T297]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   24.657682][  T297]  ? dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
[   24.657686][  T297]  __might_resched.cold (kernel/sched/core.c:9234)
[   24.657692][  T297]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   24.657697][  T297]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   24.657705][  T297]  __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))
[   24.657709][  T297]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   24.657718][  T297]  ? 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)
[   24.657721][  T297]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   24.657727][  T297]  put_chars (drivers/char/virtio_console.c:1176)
[   24.657732][  T297]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   24.657735][  T297]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1929)
[   24.657742][  T297]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   24.657750][  T297]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   24.657755][  T297]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.657758][  T297]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.657766][  T297]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   24.657769][  T297]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   24.657774][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.657779][  T297]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.657786][  T297]  console_emit_next_record (kernel/printk/printk.c:3183)
[   24.657792][  T297]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   24.657799][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.657802][  T297]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.657810][  T297]  console_flush_one_record (kernel/printk/printk.c:3268)
[   24.657816][  T297]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   24.657819][  T297]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.657829][  T297]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   24.657833][  T297]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   24.657835][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.657838][  T297]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   24.657845][  T297]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   24.657848][  T297]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   24.657853][  T297]  vprintk_emit (kernel/printk/printk.c:2479)
[   24.657859][  T297]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   24.657861][  T297]  ? kvfree_call_rcu (mm/slab_common.c:2050)
[   24.657866][  T297]  ? dev_uc_unsync (net/core/dev_addr_lists.c:299 net/core/dev_addr_lists.c:935 net/core/dev_addr_lists.c:919)
[   24.657869][  T297]  ? bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   24.657872][  T297]  ? __dev_close_many (net/core/dev.c:1798)
[   24.657874][  T297]  ? __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   24.657877][  T297]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   24.657879][  T297]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   24.657885][  T297]  _printk (kernel/printk/printk.c:2504)
[   24.657890][  T297]  ? snapshot_read.cold (user.c:?)
[   24.657898][  T297]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   24.657902][  T297]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   24.657908][  T297]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   24.657912][  T297]  ? netdev_notice (net/core/dev.c:13194)
[   24.657914][  T297]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   24.657922][  T297]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   24.657927][  T297]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   24.657931][  T297]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6))
[   24.657935][  T297]  ? 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)
[   24.657940][  T297]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   24.657947][  T297]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[   24.657952][  T297]  dev_uc_unsync (net/core/dev_addr_lists.c:936 net/core/dev_addr_lists.c:919)
[   24.657960][  T297]  bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   24.657965][  T297]  ? bond_set_rx_mode (drivers/net/bonding/bond_main.c:4711)
[   24.657969][  T297]  ? notifier_call_chain (kernel/notifier.c:85)
[   24.657978][  T297]  ? 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)
[   24.657981][  T297]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   24.657983][  T297]  __dev_close_many (net/core/dev.c:1798)
[   24.657988][  T297]  ? netif_open (net/core/dev.c:1755)
[   24.657994][  T297]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   24.658001][  T297]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   24.658006][  T297]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   24.658011][  T297]  ? __kernel_text_address (kernel/extable.c:79)
[   24.658015][  T297]  ? write_profile (profile.c:?)
[   24.658022][  T297]  netif_change_flags (net/core/dev.c:9877)
[   24.658028][  T297]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   24.658035][  T297]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   24.658038][  T297]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   24.658041][  T297]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   24.658045][  T297]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   24.658049][  T297]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   24.658053][  T297]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   24.658056][  T297]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   24.658061][  T297]  ? kasan_save_stack (mm/kasan/common.c:58)
[   24.658064][  T297]  ? kasan_save_stack (mm/kasan/common.c:57)
[   24.658066][  T297]  ? kasan_save_track (mm/kasan/common.c:78)
[   24.658070][  T297]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.658073][  T297]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   24.658077][  T297]  ? ___sys_sendmsg (net/socket.c:2757)
[   24.658084][  T297]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   24.658087][  T297]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   24.658092][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.658096][  T297]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.658098][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.658100][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.658104][  T297]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   24.658108][  T297]  ? __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)
[   24.658110][  T297]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   24.658114][  T297]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   24.658120][  T297]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   24.658129][  T297]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   24.658139][  T297]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   24.658150][  T297]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   24.658153][  T297]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.658161][  T297]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   24.658165][  T297]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   24.658168][  T297]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   24.658172][  T297]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   24.658179][  T297]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   24.658183][  T297]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   24.658189][  T297]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   24.658192][  T297]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.658200][  T297]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   24.658203][  T297]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   24.658209][  T297]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   24.658212][  T297]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   24.658218][  T297]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   24.658229][  T297]  ? 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))
[   24.658231][  T297]  ? 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))
[   24.658239][  T297]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   24.658246][  T297]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   24.658250][  T297]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.658258][  T297]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   24.658265][  T297]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   24.658271][  T297]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   24.658279][  T297]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   24.658283][  T297]  ? copy_msghdr_from_user (net/socket.c:2650)
[   24.658286][  T297]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   24.658289][  T297]  ? move_addr_to_kernel (net/socket.c:258)
[   24.658302][  T297]  ___sys_sendmsg (net/socket.c:2767)
[   24.658306][  T297]  ? copy_msghdr_from_user (net/socket.c:2619)
[   24.658334][  T297]  __sys_sendmsg (net/socket.c:2799)
[   24.658339][  T297]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   24.658350][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.658356][  T297]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   24.658358][  T297]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   24.658363][  T297]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   24.658367][  T297] RIP: 0033:0x7f30b1c0e54e
[   24.658372][  T297] 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
[   24.658375][  T297] RSP: 002b:00007ffda79508e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   24.658378][  T297] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f30b1c0e54e
[   24.658380][  T297] RDX: 0000000000000000 RSI: 00007ffda7950990 RDI: 0000000000000005
[   24.658382][  T297] RBP: 00007ffda79508f0 R08: 0000000000000000 R09: 0000000000000000
[   24.658383][  T297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910307
[   24.658385][  T297] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda7951060
| [   26.578755][    C0] softirqs last disabled at (694519): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   26.578757][    C0] Preemption disabled at:
| [   26.578758][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   26.578768][    C0] Tainted: [W]=WARN
[   26.578769][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.578771][    C0] Call Trace:
[   26.578773][    C0]  <IRQ>
[   26.578774][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.578779][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   26.578781][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   26.578785][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   26.578787][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.578791][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   26.578795][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.578797][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.578801][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   26.578803][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.578805][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   26.578808][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   26.578809][    C0]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   26.578812][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   26.578814][    C0]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   26.578816][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   26.578821][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   26.578822][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.578823][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.578825][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.578826][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.578829][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   26.578831][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   26.578832][    C0]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   26.578834][    C0]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   26.578837][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.578838][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.578839][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.578842][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   26.578843][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   26.578845][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   26.578847][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   26.578848][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.578850][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   26.578851][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.578853][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.578854][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   26.578856][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   26.578859][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   26.578860][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   26.578862][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   26.578863][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.578865][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.578867][    C0]  ? x86_64_start_kernel (arch/x86/kernel/head64.c:264)
[   26.578871][    C0]  _printk (kernel/printk/printk.c:2504)
[   26.578874][    C0]  ? snapshot_read.cold (user.c:?)
[   26.578875][    C0]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   26.578879][    C0]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   26.578881][    C0]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   26.578883][    C0]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   26.578885][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   26.578889][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   26.578891][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   26.578893][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   26.578895][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   26.578897][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   26.578901][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.578902][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.578904][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   26.578905][    C0]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   26.578907][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   26.578908][    C0]  br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   26.578910][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   26.578912][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   26.578914][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   26.578916][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   26.578919][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   26.578921][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.578923][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.578925][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   26.578926][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   26.578928][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   26.578929][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.578932][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.578934][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   26.578935][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   26.578937][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.578939][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.578941][    C0]  handle_softirqs (kernel/softirq.c:645)
[   26.578943][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.578945][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   26.578947][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   26.578949][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   26.578951][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   26.578953][    C0]  </IRQ>
[   26.578953][    C0]  <TASK>
[   26.578954][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   26.578956][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   26.578958][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   26.578961][    C0] Code: 48 8b 3d 94 12 09 02 e8 1f 00 00 00 48 2b 05 58 a3 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 56 1b 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 12 09 02 	mov    0x2091294(%rip),%rdi        # 0x209129b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 a6 00 	sub    0xa6a358(%rip),%rax        # 0xa6a36b
  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 56 1b 00 	verw   0x1b5613(%rip)        # 0x1b563b
  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
[   26.578963][    C0] RSP: 0018:ffffffffa7a07cf8 EFLAGS: 00000296
[   26.578966][    C0] RAX: 00000000000a98f5 RBX: ffffffffa7a1c600 RCX: ffffffffa48fa307
[   26.578968][    C0] RDX: ffffffffa7a1c600 RSI: ffffffffa78a7f75 RDI: ffffffffa728f560
[   26.578969][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   26.578969][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4f40fa2
[   26.578970][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   26.578972][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.578975][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   26.578977][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   26.578978][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   26.578980][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.578982][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   26.578984][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   26.578987][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.578988][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.578990][    C0]  do_idle (kernel/sched/idle.c:355)
[   26.578991][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   26.578993][    C0]  rest_init (init/main.c:727)
[   26.578995][    C0]  ? __cpuidle_text_end (??:?)
[   26.578998][    C0]  ? rest_init (init/main.c:727)
[   26.578999][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   26.579003][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   26.579005][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   26.579006][    C0]  start_kernel (init/main.c:1185)
[   26.579008][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   26.579010][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   26.579012][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   26.650619][    C0]
| [   26.650745][    C0]
| [   26.650745][    C0] stack backtrace:
| [   26.650935][    C0] Tainted: [W]=WARN
[   26.650936][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.650937][    C0] Call Trace:
[   26.650939][    C0]  <IRQ>
[   26.650940][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.650945][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   26.650948][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   26.650952][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   26.650954][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   26.650956][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   26.650958][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   26.650960][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   26.650962][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.650964][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.650966][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   26.650968][    C0]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   26.650970][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   26.650971][    C0]  br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   26.650973][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   26.650974][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   26.650976][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   26.650977][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   26.650981][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   26.650983][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.650985][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.650986][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   26.650988][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   26.650990][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   26.650991][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.650994][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.650996][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   26.650997][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   26.650999][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.651002][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.651003][    C0]  handle_softirqs (kernel/softirq.c:645)
[   26.651005][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.651007][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   26.651009][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   26.651011][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   26.651013][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   26.651014][    C0]  </IRQ>
[   26.651015][    C0]  <TASK>
[   26.651015][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   26.651018][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   26.651019][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   26.651021][    C0] Code: 48 8b 3d 94 12 09 02 e8 1f 00 00 00 48 2b 05 58 a3 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 56 1b 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 12 09 02 	mov    0x2091294(%rip),%rdi        # 0x209129b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 a6 00 	sub    0xa6a358(%rip),%rax        # 0xa6a36b
  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 56 1b 00 	verw   0x1b5613(%rip)        # 0x1b563b
  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
[   26.651023][    C0] RSP: 0018:ffffffffa7a07cf8 EFLAGS: 00000296
[   26.651026][    C0] RAX: 00000000000a98f5 RBX: ffffffffa7a1c600 RCX: ffffffffa48fa307
[   26.651028][    C0] RDX: ffffffffa7a1c600 RSI: ffffffffa78a7f75 RDI: ffffffffa728f560
[   26.651028][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   26.651029][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4f40fa2
[   26.651030][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   26.651032][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.651034][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   26.651036][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   26.651037][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   26.651039][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.651041][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   26.651043][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   26.651046][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.651047][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.651049][    C0]  do_idle (kernel/sched/idle.c:355)
[   26.651050][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   26.651052][    C0]  rest_init (init/main.c:727)
[   26.651054][    C0]  ? __cpuidle_text_end (??:?)
[   26.651056][    C0]  ? rest_init (init/main.c:727)
[   26.651058][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   26.651062][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   26.651063][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   26.651065][    C0]  start_kernel (init/main.c:1185)
[   26.651067][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   26.651069][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   26.651071][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   37.437494][  T373] softirqs last disabled at (0): 0x0
| [   37.437496][  T373] Preemption disabled at:
| [   37.437497][  T373] vprintk_emit (kernel/printk/printk.c:2471)
| [   37.437508][  T373] Tainted: [W]=WARN
[   37.437509][  T373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.437511][  T373] Call Trace:
[   37.437513][  T373]  <TASK>
[   37.437514][  T373]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   37.437519][  T373]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   37.437521][  T373]  __might_resched.cold (kernel/sched/core.c:9234)
[   37.437525][  T373]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   37.437527][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.437531][  T373]  __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))
[   37.437535][  T373]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.437537][  T373]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.437541][  T373]  ? 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)
[   37.437543][  T373]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.437545][  T373]  put_chars (drivers/char/virtio_console.c:1176)
[   37.437548][  T373]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   37.437550][  T373]  ? desc_read (kernel/printk/printk_ringbuffer.c:500)
[   37.437552][  T373]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   37.437554][  T373]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   37.437556][  T373]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   37.437559][  T373]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:2206)
[   37.437562][  T373]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   37.437564][  T373]  ? 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)
[   37.437565][  T373]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.437566][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.437568][  T373]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.437570][  T373]  console_emit_next_record (kernel/printk/printk.c:3183)
[   37.437573][  T373]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   37.437574][  T373]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   37.437576][  T373]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   37.437578][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.437580][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.437581][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.437582][  T373]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.437584][  T373]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   37.437586][  T373]  console_flush_one_record (kernel/printk/printk.c:3268)
[   37.437588][  T373]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   37.437590][  T373]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   37.437591][  T373]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.437593][  T373]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   37.437594][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.437596][  T373]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.437597][  T373]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   37.437599][  T373]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   37.437601][  T373]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   37.437603][  T373]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   37.437606][  T373]  vprintk_emit (kernel/printk/printk.c:2479)
[   37.437609][  T373]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   37.437610][  T373]  ? packet_sendmsg_spkt (af_packet.c:?)
[   37.437615][  T373]  _printk (kernel/printk/printk.c:2504)
[   37.437618][  T373]  ? snapshot_read.cold (user.c:?)
[   37.437620][  T373]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   37.437623][  T373]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   37.437625][  T373]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   37.437626][  T373]  ? netdev_notice (net/core/dev.c:13194)
[   37.437629][  T373]  ? netdev_upper_dev_unlink (net/core/dev.c:9114)
[   37.437632][  T373]  ? __netdev_upper_dev_unlink (net/core/dev.c:9096)
[   37.437634][  T373]  __bond_release_one.cold (drivers/net/bonding/bond_main.c:2484 (discriminator 4))
[   37.437638][  T373]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.437640][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.437642][  T373]  ? bond_enslave (drivers/net/bonding/bond_main.c:2331)
[   37.437645][  T373]  ? ipvlan_port_create (./include/linux/netdevice.h:4516 (discriminator 29) ./include/linux/netdevice.h:4556 (discriminator 29) ./include/linux/netdevice.h:4552 (discriminator 29) drivers/net/ipvlan/ipvlan_main.c:101 (discriminator 29))
[   37.437647][  T373]  ? ipvlan_port_get (./include/linux/rcupdate.h:882 drivers/net/ipvlan/ipvlan_main.c:146)
[   37.437648][  T373]  ? ipvlan_port_create (./include/linux/list.h:54 (discriminator 2) drivers/net/ipvlan/ipvlan_main.c:93 (discriminator 2))
[   37.437649][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.437652][  T373]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   37.437655][  T373]  ? packet_sendmsg_spkt (af_packet.c:?)
[   37.437657][  T373]  bond_uninit (drivers/net/bonding/bond_main.c:6071)
[   37.437658][  T373]  ? 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))
[   37.437661][  T373]  ? bond_siocdevprivate (drivers/net/bonding/bond_main.c:4682)
[   37.437663][  T373]  unregister_netdevice_many_notify (net/core/dev.c:12537)
[   37.437666][  T373]  ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3))
[   37.437668][  T373]  ? 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)
[   37.437669][  T373]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   37.437672][  T373]  ? unregister_netdevice_queue (net/core/dev.c:12378 (discriminator 1))
[   37.437674][  T373]  rtnl_dellink (net/core/rtnetlink.c:3652 net/core/rtnetlink.c:3694)
[   37.437677][  T373]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.437678][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.437680][  T373]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   37.437682][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.437688][  T373]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   37.437691][  T373]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.437693][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.437694][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.437696][  T373]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.437697][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.437699][  T373]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.437701][  T373]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   37.437703][  T373]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   37.437705][  T373]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   37.437707][  T373]  ? __kernel_text_address (kernel/extable.c:79)
[   37.437709][  T373]  ? write_profile (profile.c:?)
[   37.437712][  T373]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   37.437714][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.437715][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.437717][  T373]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   37.437720][  T373]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.437722][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.437723][  T373]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   37.437725][  T373]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   37.437728][  T373]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   37.437729][  T373]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   37.437731][  T373]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   37.437735][  T373]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   37.437738][  T373]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   37.437740][  T373]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.437742][  T373]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   37.437743][  T373]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   37.437745][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.437747][  T373]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.437749][  T373]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.437751][  T373]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   37.437753][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.437754][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.437756][  T373]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.437758][  T373]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   37.437760][  T373]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   37.437762][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.437763][  T373]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.437765][  T373]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   37.437768][  T373]  ? copy_msghdr_from_user (net/socket.c:2650)
[   37.437769][  T373]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   37.437771][  T373]  ? move_addr_to_kernel (net/socket.c:258)
[   37.437772][  T373]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   37.437775][  T373]  ___sys_sendmsg (net/socket.c:2767)
[   37.437777][  T373]  ? copy_msghdr_from_user (net/socket.c:2619)
[   37.437782][  T373]  __sys_sendmsg (net/socket.c:2799)
[   37.437783][  T373]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   37.437786][  T373]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.437788][  T373]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   37.437789][  T373]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   37.437792][  T373]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.437794][  T373] RIP: 0033:0x7f561ae7b54e
[   37.437796][  T373] 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
[   37.437798][  T373] RSP: 002b:00007ffed69f6480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.437802][  T373] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f561ae7b54e
[   37.437803][  T373] RDX: 0000000000000000 RSI: 00007ffed69f6530 RDI: 0000000000000005
[   37.437804][  T373] RBP: 00007ffed69f6490 R08: 0000000000000000 R09: 0000000000000000
[   37.437805][  T373] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910314
[   37.437806][  T373] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed69f6c00
| [   49.745335][  T445] softirqs last disabled at (0): 0x0
| [   49.745337][  T445] Preemption disabled at:
| [   49.745338][  T445] dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
| [   49.745354][  T445] Tainted: [W]=WARN
[   49.745355][  T445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.745357][  T445] Call Trace:
[   49.745359][  T445]  <TASK>
[   49.745361][  T445]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   49.745367][  T445]  ? dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
[   49.745370][  T445]  __might_resched.cold (kernel/sched/core.c:9234)
[   49.745375][  T445]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   49.745379][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.745383][  T445]  __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))
[   49.745388][  T445]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   49.745392][  T445]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   49.745397][  T445]  ? 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)
[   49.745399][  T445]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   49.745403][  T445]  put_chars (drivers/char/virtio_console.c:1176)
[   49.745406][  T445]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   49.745409][  T445]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1929)
[   49.745413][  T445]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   49.745416][  T445]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   49.745419][  T445]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   49.745425][  T445]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   49.745428][  T445]  ? 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)
[   49.745430][  T445]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   49.745432][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.745434][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.745436][  T445]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.745440][  T445]  console_emit_next_record (kernel/printk/printk.c:3183)
[   49.745444][  T445]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   49.745446][  T445]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   49.745449][  T445]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   49.745452][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.745454][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.745456][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.745458][  T445]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.745462][  T445]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   49.745464][  T445]  console_flush_one_record (kernel/printk/printk.c:3268)
[   49.745467][  T445]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   49.745471][  T445]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   49.745473][  T445]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.745476][  T445]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   49.745478][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.745480][  T445]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   49.745482][  T445]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   49.745485][  T445]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   49.745488][  T445]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   49.745498][  T445]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   49.745501][  T445]  vprintk_emit (kernel/printk/printk.c:2479)
[   49.745504][  T445]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   49.745506][  T445]  ? kvfree_call_rcu (mm/slab_common.c:2050)
[   49.745510][  T445]  ? dev_uc_unsync (net/core/dev_addr_lists.c:299 net/core/dev_addr_lists.c:935 net/core/dev_addr_lists.c:919)
[   49.745513][  T445]  ? bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   49.745517][  T445]  ? __dev_close_many (net/core/dev.c:1798)
[   49.745519][  T445]  ? __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   49.745521][  T445]  ? netif_change_flags (net/core/dev.c:9877)
[   49.745524][  T445]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   49.745528][  T445]  _printk (kernel/printk/printk.c:2504)
[   49.745532][  T445]  ? snapshot_read.cold (user.c:?)
[   49.745536][  T445]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   49.745539][  T445]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   49.745542][  T445]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   49.745544][  T445]  ? netdev_notice (net/core/dev.c:13194)
[   49.745547][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.745550][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.745552][  T445]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   49.745556][  T445]  ? 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)
[   49.745558][  T445]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   49.745560][  T445]  ? 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)
[   49.745563][  T445]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   49.745568][  T445]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[   49.745571][  T445]  dev_uc_unsync (net/core/dev_addr_lists.c:936 net/core/dev_addr_lists.c:919)
[   49.745575][  T445]  ? bond_close (./include/linux/rcupdate.h:850 drivers/net/bonding/bond_main.c:4430)
[   49.745578][  T445]  bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   49.745581][  T445]  ? bond_set_rx_mode (drivers/net/bonding/bond_main.c:4711)
[   49.745584][  T445]  ? notifier_call_chain (kernel/notifier.c:85)
[   49.745588][  T445]  ? 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)
[   49.745590][  T445]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   49.745593][  T445]  __dev_close_many (net/core/dev.c:1798)
[   49.745596][  T445]  ? netif_open (net/core/dev.c:1755)
[   49.745598][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.745601][  T445]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   49.745604][  T445]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   49.745607][  T445]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   49.745609][  T445]  ? __kernel_text_address (kernel/extable.c:79)
[   49.745612][  T445]  ? write_profile (profile.c:?)
[   49.745617][  T445]  netif_change_flags (net/core/dev.c:9877)
[   49.745620][  T445]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   49.745624][  T445]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   49.745626][  T445]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   49.745629][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.745631][  T445]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   49.745636][  T445]  ? kasan_save_stack (mm/kasan/common.c:58)
[   49.745639][  T445]  ? kasan_save_stack (mm/kasan/common.c:57)
[   49.745640][  T445]  ? kasan_save_track (mm/kasan/common.c:78)
[   49.745642][  T445]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   49.745644][  T445]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   49.745647][  T445]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   49.745649][  T445]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   49.745652][  T445]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   49.745659][  T445]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.745661][  T445]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   49.745663][  T445]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   49.745666][  T445]  ? ___sys_sendmsg (net/socket.c:2767)
[   49.745668][  T445]  ? __sys_sendmsg (net/socket.c:2799)
[   49.745671][  T445]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   49.745674][  T445]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.745678][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.745680][  T445]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.745683][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.745685][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.745687][  T445]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   49.745690][  T445]  ? __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)
[   49.745692][  T445]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   49.745695][  T445]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   49.745698][  T445]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   49.745701][  T445]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   49.745705][  T445]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   49.745709][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.745711][  T445]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   49.745714][  T445]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.745716][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.745719][  T445]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   49.745723][  T445]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   49.745725][  T445]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   49.745728][  T445]  ? __kernel_text_address (kernel/extable.c:79)
[   49.745730][  T445]  ? write_profile (profile.c:?)
[   49.745732][  T445]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   49.745736][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.745738][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.745740][  T445]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   49.745744][  T445]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.745747][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.745749][  T445]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   49.745752][  T445]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   49.745755][  T445]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   49.745758][  T445]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   49.745761][  T445]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   49.745765][  T445]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   49.745767][  T445]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   49.745770][  T445]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   49.745773][  T445]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   49.745775][  T445]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   49.745779][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.745782][  T445]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   49.745785][  T445]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.745788][  T445]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   49.745791][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.745793][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.745795][  T445]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.745799][  T445]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   49.745802][  T445]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   49.745805][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.745807][  T445]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   49.745810][  T445]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   49.745813][  T445]  ? copy_msghdr_from_user (net/socket.c:2650)
[   49.745815][  T445]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   49.745817][  T445]  ? move_addr_to_kernel (net/socket.c:258)
[   49.745819][  T445]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   49.745823][  T445]  ___sys_sendmsg (net/socket.c:2767)
[   49.745826][  T445]  ? copy_msghdr_from_user (net/socket.c:2619)
[   49.745834][  T445]  __sys_sendmsg (net/socket.c:2799)
[   49.745836][  T445]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   49.745840][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.745843][  T445]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   49.745845][  T445]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   49.745849][  T445]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.745851][  T445] RIP: 0033:0x7fd0a7ecd54e
[   49.745854][  T445] 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
[   49.745857][  T445] RSP: 002b:00007ffda0a3b2a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.745862][  T445] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd0a7ecd54e
[   49.745864][  T445] RDX: 0000000000000000 RSI: 00007ffda0a3b350 RDI: 0000000000000005
[   49.745865][  T445] RBP: 00007ffda0a3b2b0 R08: 0000000000000000 R09: 0000000000000000
[   49.745867][  T445] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910320
[   49.745868][  T445] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda0a3ba20
| [   62.276463][  T519] softirqs last disabled at (0): 0x0
| [   62.276466][  T519] Preemption disabled at:
| [   62.276467][  T519] vprintk_emit (kernel/printk/printk.c:2471)
| [   62.276480][  T519] Tainted: [W]=WARN
[   62.276481][  T519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.276483][  T519] Call Trace:
[   62.276485][  T519]  <TASK>
[   62.276487][  T519]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   62.276492][  T519]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   62.276494][  T519]  __might_resched.cold (kernel/sched/core.c:9234)
[   62.276499][  T519]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   62.276502][  T519]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.276506][  T519]  __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))
[   62.276511][  T519]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   62.276513][  T519]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   62.276519][  T519]  ? 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)
[   62.276521][  T519]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   62.276524][  T519]  put_chars (drivers/char/virtio_console.c:1176)
[   62.276530][  T519]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   62.276533][  T519]  ? desc_read (kernel/printk/printk_ringbuffer.c:500)
[   62.276536][  T519]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   62.276538][  T519]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   62.276541][  T519]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   62.276545][  T519]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:2206)
[   62.276548][  T519]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   62.276551][  T519]  ? 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)
[   62.276553][  T519]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   62.276554][  T519]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.276556][  T519]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   62.276560][  T519]  console_emit_next_record (kernel/printk/printk.c:3183)
[   62.276563][  T519]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   62.276564][  T519]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   62.276567][  T519]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   62.276570][  T519]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.276572][  T519]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.276574][  T519]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.276576][  T519]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   62.276578][  T519]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   62.276580][  T519]  console_flush_one_record (kernel/printk/printk.c:3268)
[   62.276583][  T519]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   62.276586][  T519]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   62.276588][  T519]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   62.276590][  T519]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   62.276592][  T519]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.276594][  T519]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   62.276596][  T519]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   62.276599][  T519]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   62.276601][  T519]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   62.276604][  T519]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   62.276606][  T519]  vprintk_emit (kernel/printk/printk.c:2479)
[   62.276609][  T519]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   62.276611][  T519]  ? 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)
[   62.276613][  T519]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   62.276616][  T519]  _printk (kernel/printk/printk.c:2504)
[   62.276619][  T519]  ? snapshot_read.cold (user.c:?)
[   62.276621][  T519]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.276624][  T519]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   62.276627][  T519]  ? 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)
[   62.276628][  T519]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   62.276630][  T519]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   62.276633][  T519]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   62.276636][  T519]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   62.276638][  T519]  ? netdev_notice (net/core/dev.c:13194)
[   62.276641][  T519]  ? netdev_upper_dev_unlink (net/core/dev.c:9114)
[   62.276645][  T519]  ? __netdev_upper_dev_unlink (net/core/dev.c:9096)
[   62.276648][  T519]  ? 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)
[   62.276650][  T519]  __bond_release_one.cold (drivers/net/bonding/bond_main.c:2484 (discriminator 4))
[   62.276655][  T519]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   62.276660][  T519]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.276662][  T519]  ? bond_enslave (drivers/net/bonding/bond_main.c:2331)
[   62.276665][  T519]  ? ipvlan_port_get (./include/linux/rcupdate.h:850 drivers/net/ipvlan/ipvlan_main.c:140)
[   62.276668][  T519]  ? ipvlan_port_get (./include/linux/rcupdate.h:882 drivers/net/ipvlan/ipvlan_main.c:146)
[   62.276670][  T519]  ? ipvlan_port_create (./include/linux/list.h:54 (discriminator 2) drivers/net/ipvlan/ipvlan_main.c:93 (discriminator 2))
[   62.276672][  T519]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.276675][  T519]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   62.276679][  T519]  ? packet_sendmsg_spkt (af_packet.c:?)
[   62.276684][  T519]  bond_uninit (drivers/net/bonding/bond_main.c:6071)
[   62.276686][  T519]  ? 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))
[   62.276690][  T519]  ? bond_siocdevprivate (drivers/net/bonding/bond_main.c:4682)
[   62.276693][  T519]  unregister_netdevice_many_notify (net/core/dev.c:12537)
[   62.276697][  T519]  ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3))
[   62.276699][  T519]  ? 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)
[   62.276702][  T519]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   62.276704][  T519]  ? unregister_netdevice_queue (net/core/dev.c:12378 (discriminator 1))
[   62.276708][  T519]  rtnl_dellink (net/core/rtnetlink.c:3652 net/core/rtnetlink.c:3694)
[   62.276711][  T519]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   62.276713][  T519]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.276715][  T519]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   62.276718][  T519]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.276727][  T519]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   62.276731][  T519]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.276734][  T519]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.276735][  T519]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.276737][  T519]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   62.276740][  T519]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.276742][  T519]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   62.276744][  T519]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   62.276748][  T519]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   62.276750][  T519]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   62.276753][  T519]  ? __kernel_text_address (kernel/extable.c:79)
[   62.276755][  T519]  ? write_profile (profile.c:?)
[   62.276758][  T519]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   62.276761][  T519]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.276762][  T519]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.276764][  T519]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   62.276768][  T519]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   62.276770][  T519]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.276773][  T519]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   62.276775][  T519]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   62.276778][  T519]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   62.276781][  T519]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   62.276783][  T519]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   62.276788][  T519]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   62.276791][  T519]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   62.276794][  T519]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   62.276796][  T519]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   62.276798][  T519]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   62.276802][  T519]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.276804][  T519]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   62.276807][  T519]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.276810][  T519]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   62.276812][  T519]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.276814][  T519]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.276816][  T519]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   62.276819][  T519]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   62.276822][  T519]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   62.276825][  T519]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.276827][  T519]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   62.276830][  T519]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   62.276833][  T519]  ? copy_msghdr_from_user (net/socket.c:2650)
[   62.276835][  T519]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   62.276837][  T519]  ? move_addr_to_kernel (net/socket.c:258)
[   62.276839][  T519]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   62.276843][  T519]  ___sys_sendmsg (net/socket.c:2767)
[   62.276845][  T519]  ? copy_msghdr_from_user (net/socket.c:2619)
[   62.276852][  T519]  __sys_sendmsg (net/socket.c:2799)
[   62.276855][  T519]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   62.276859][  T519]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.276861][  T519]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   62.276863][  T519]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   62.276866][  T519]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.276868][  T519] RIP: 0033:0x7f10fe93654e
[   62.276871][  T519] 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
[   62.276873][  T519] RSP: 002b:00007ffc2fcc2130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.276878][  T519] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f10fe93654e
[   62.276880][  T519] RDX: 0000000000000000 RSI: 00007ffc2fcc21e0 RDI: 0000000000000005
[   62.276881][  T519] RBP: 00007ffc2fcc2140 R08: 0000000000000000 R09: 0000000000000000
[   62.276883][  T519] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91032d
[   62.276884][  T519] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2fcc28b0
| [   74.552557][  T591] softirqs last disabled at (0): 0x0
| [   74.552559][  T591] Preemption disabled at:
| [   74.552559][  T591] dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
| [   74.552578][  T591] Tainted: [W]=WARN
[   74.552579][  T591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   74.552580][  T591] Call Trace:
[   74.552582][  T591]  <TASK>
[   74.552583][  T591]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   74.552588][  T591]  ? dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
[   74.552590][  T591]  __might_resched.cold (kernel/sched/core.c:9234)
[   74.552594][  T591]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   74.552597][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.552600][  T591]  __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))
[   74.552604][  T591]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   74.552607][  T591]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   74.552611][  T591]  ? 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)
[   74.552612][  T591]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   74.552615][  T591]  put_chars (drivers/char/virtio_console.c:1176)
[   74.552617][  T591]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   74.552619][  T591]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1929)
[   74.552622][  T591]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   74.552624][  T591]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   74.552627][  T591]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   74.552631][  T591]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   74.552633][  T591]  ? 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)
[   74.552634][  T591]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   74.552635][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.552636][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.552638][  T591]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   74.552641][  T591]  console_emit_next_record (kernel/printk/printk.c:3183)
[   74.552643][  T591]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   74.552644][  T591]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   74.552646][  T591]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   74.552648][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.552650][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.552651][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.552652][  T591]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   74.552654][  T591]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   74.552656][  T591]  console_flush_one_record (kernel/printk/printk.c:3268)
[   74.552660][  T591]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   74.552663][  T591]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   74.552664][  T591]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   74.552666][  T591]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   74.552668][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.552669][  T591]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   74.552671][  T591]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   74.552673][  T591]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   74.552675][  T591]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   74.552677][  T591]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   74.552679][  T591]  vprintk_emit (kernel/printk/printk.c:2479)
[   74.552681][  T591]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   74.552682][  T591]  ? kvfree_call_rcu (mm/slab_common.c:2050)
[   74.552686][  T591]  ? dev_uc_unsync (net/core/dev_addr_lists.c:299 net/core/dev_addr_lists.c:935 net/core/dev_addr_lists.c:919)
[   74.552688][  T591]  ? bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   74.552691][  T591]  ? __dev_close_many (net/core/dev.c:1798)
[   74.552693][  T591]  ? __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   74.552695][  T591]  ? netif_change_flags (net/core/dev.c:9877)
[   74.552696][  T591]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   74.552699][  T591]  _printk (kernel/printk/printk.c:2504)
[   74.552702][  T591]  ? snapshot_read.cold (user.c:?)
[   74.552705][  T591]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   74.552707][  T591]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   74.552709][  T591]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   74.552711][  T591]  ? netdev_notice (net/core/dev.c:13194)
[   74.552713][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.552714][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.552716][  T591]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   74.552719][  T591]  ? 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)
[   74.552720][  T591]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   74.552722][  T591]  ? 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)
[   74.552723][  T591]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   74.552726][  T591]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[   74.552729][  T591]  dev_uc_unsync (net/core/dev_addr_lists.c:936 net/core/dev_addr_lists.c:919)
[   74.552731][  T591]  ? bond_close (./include/linux/rcupdate.h:850 drivers/net/bonding/bond_main.c:4430)
[   74.552733][  T591]  bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   74.552735][  T591]  ? bond_set_rx_mode (drivers/net/bonding/bond_main.c:4711)
[   74.552737][  T591]  ? notifier_call_chain (kernel/notifier.c:85)
[   74.552740][  T591]  ? 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)
[   74.552742][  T591]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   74.552743][  T591]  __dev_close_many (net/core/dev.c:1798)
[   74.552745][  T591]  ? netif_open (net/core/dev.c:1755)
[   74.552747][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.552748][  T591]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   74.552750][  T591]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   74.552752][  T591]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   74.552754][  T591]  ? __kernel_text_address (kernel/extable.c:79)
[   74.552756][  T591]  ? write_profile (profile.c:?)
[   74.552759][  T591]  netif_change_flags (net/core/dev.c:9877)
[   74.552761][  T591]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   74.552763][  T591]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   74.552765][  T591]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   74.552767][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.552768][  T591]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   74.552772][  T591]  ? kasan_save_stack (mm/kasan/common.c:58)
[   74.552773][  T591]  ? kasan_save_stack (mm/kasan/common.c:57)
[   74.552774][  T591]  ? kasan_save_track (mm/kasan/common.c:78)
[   74.552775][  T591]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   74.552777][  T591]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   74.552778][  T591]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   74.552780][  T591]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   74.552782][  T591]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   74.552785][  T591]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   74.552786][  T591]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   74.552787][  T591]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   74.552790][  T591]  ? ___sys_sendmsg (net/socket.c:2767)
[   74.552791][  T591]  ? __sys_sendmsg (net/socket.c:2799)
[   74.552793][  T591]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   74.552795][  T591]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   74.552797][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.552799][  T591]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   74.552801][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.552802][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.552803][  T591]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   74.552805][  T591]  ? __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)
[   74.552807][  T591]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   74.552808][  T591]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   74.552810][  T591]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   74.552812][  T591]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   74.552815][  T591]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   74.552817][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.552818][  T591]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   74.552820][  T591]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   74.552822][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.552823][  T591]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   74.552826][  T591]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   74.552827][  T591]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   74.552829][  T591]  ? __kernel_text_address (kernel/extable.c:79)
[   74.552831][  T591]  ? write_profile (profile.c:?)
[   74.552832][  T591]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   74.552835][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.552836][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.552837][  T591]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   74.552841][  T591]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   74.552842][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.552844][  T591]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   74.552845][  T591]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   74.552848][  T591]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   74.552850][  T591]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   74.552851][  T591]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   74.552854][  T591]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   74.552855][  T591]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   74.552857][  T591]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   74.552859][  T591]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   74.552860][  T591]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   74.552862][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.552864][  T591]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   74.552866][  T591]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   74.552868][  T591]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   74.552870][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.552871][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.552873][  T591]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   74.552875][  T591]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   74.552877][  T591]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   74.552879][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.552880][  T591]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   74.552882][  T591]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   74.552884][  T591]  ? copy_msghdr_from_user (net/socket.c:2650)
[   74.552885][  T591]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   74.552886][  T591]  ? move_addr_to_kernel (net/socket.c:258)
[   74.552887][  T591]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   74.552890][  T591]  ___sys_sendmsg (net/socket.c:2767)
[   74.552892][  T591]  ? copy_msghdr_from_user (net/socket.c:2619)
[   74.552897][  T591]  __sys_sendmsg (net/socket.c:2799)
[   74.552898][  T591]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   74.552901][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.552902][  T591]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   74.552904][  T591]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   74.552906][  T591]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   74.552908][  T591] RIP: 0033:0x7f844682354e
[   74.552909][  T591] 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
[   74.552911][  T591] RSP: 002b:00007ffd88b9a7b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   74.552915][  T591] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f844682354e
[   74.552917][  T591] RDX: 0000000000000000 RSI: 00007ffd88b9a860 RDI: 0000000000000005
[   74.552918][  T591] RBP: 00007ffd88b9a7c0 R08: 0000000000000000 R09: 0000000000000000
[   74.552918][  T591] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910339
[   74.552919][  T591] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd88b9af30
| [   86.882853][  T661] softirqs last disabled at (0): 0x0
| [   86.882855][  T661] Preemption disabled at:
| [   86.882855][  T661] 0x0
| [   86.882864][  T661] Tainted: [W]=WARN
[   86.882865][  T661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.882867][  T661] Call Trace:
[   86.882868][  T661]  <TASK>
[   86.882870][  T661]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   86.882875][  T661]  __might_resched.cold (kernel/sched/core.c:9234)
[   86.882880][  T661]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   86.882882][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.882886][  T661]  __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))
[   86.882890][  T661]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   86.882892][  T661]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   86.882896][  T661]  ? 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)
[   86.882898][  T661]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   86.882900][  T661]  put_chars (drivers/char/virtio_console.c:1176)
[   86.882902][  T661]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   86.882905][  T661]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   86.882907][  T661]  ? desc_read (kernel/printk/printk_ringbuffer.c:500)
[   86.882909][  T661]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   86.882911][  T661]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   86.882915][  T661]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   86.882917][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.882918][  T661]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.882921][  T661]  console_emit_next_record (kernel/printk/printk.c:3183)
[   86.882923][  T661]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   86.882924][  T661]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   86.882926][  T661]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   86.882929][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.882930][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.882931][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.882932][  T661]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.882934][  T661]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   86.882936][  T661]  console_flush_one_record (kernel/printk/printk.c:3268)
[   86.882938][  T661]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   86.882940][  T661]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   86.882941][  T661]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.882943][  T661]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   86.882944][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.882945][  T661]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   86.882947][  T661]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   86.882948][  T661]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   86.882950][  T661]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   86.882952][  T661]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   86.882954][  T661]  vprintk_emit (kernel/printk/printk.c:2479)
[   86.882956][  T661]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   86.882957][  T661]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   86.882960][  T661]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   86.882962][  T661]  _printk (kernel/printk/printk.c:2504)
[   86.882965][  T661]  ? snapshot_read.cold (user.c:?)
[   86.882967][  T661]  ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792)
[   86.882971][  T661]  br_set_state (net/bridge/br_stp.c:57 (discriminator 2))
[   86.882974][  T661]  br_stp_disable_port (net/bridge/br_stp_if.c:106)
[   86.882976][  T661]  br_device_event (net/bridge/br.c:111)
[   86.882979][  T661]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   86.882982][  T661]  ? packet_sendmsg_spkt (af_packet.c:?)
[   86.882984][  T661]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   86.882987][  T661]  notifier_call_chain (kernel/notifier.c:85)
[   86.882990][  T661]  netif_close_many (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:1829)
[   86.882994][  T661]  ? trace_kfree (./include/trace/events/kmem.h:97 (discriminator 22))
[   86.882995][  T661]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.882997][  T661]  ? __dev_close_many (net/core/dev.c:1804)
[   86.882999][  T661]  ? netif_close_many_and_unlock (net/core/dev.c:12411)
[   86.883001][  T661]  unregister_netdevice_many_notify (net/core/dev.c:12487)
[   86.883003][  T661]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   86.883006][  T661]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   86.883008][  T661]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   86.883011][  T661]  ? ___sys_sendmsg (net/socket.c:2767)
[   86.883012][  T661]  ? __sys_sendmsg (net/socket.c:2799)
[   86.883014][  T661]  ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3))
[   86.883016][  T661]  ? __nla_validate_parse (lib/nlattr.c:620)
[   86.883020][  T661]  rtnl_dellink (net/core/rtnetlink.c:3652 net/core/rtnetlink.c:3694)
[   86.883022][  T661]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   86.883024][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.883025][  T661]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   86.883027][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.883033][  T661]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   86.883035][  T661]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.883037][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.883039][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.883040][  T661]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.883042][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.883043][  T661]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   86.883045][  T661]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   86.883048][  T661]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   86.883049][  T661]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   86.883051][  T661]  ? __kernel_text_address (kernel/extable.c:79)
[   86.883053][  T661]  ? write_profile (profile.c:?)
[   86.883056][  T661]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   86.883058][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.883059][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.883060][  T661]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   86.883063][  T661]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.883065][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.883066][  T661]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   86.883068][  T661]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   86.883070][  T661]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   86.883072][  T661]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   86.883074][  T661]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   86.883077][  T661]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   86.883078][  T661]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   86.883080][  T661]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   86.883081][  T661]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   86.883083][  T661]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   86.883085][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.883086][  T661]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   86.883089][  T661]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.883091][  T661]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   86.883092][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.883093][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.883095][  T661]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.883097][  T661]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   86.883099][  T661]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   86.883101][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.883102][  T661]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   86.883104][  T661]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   86.883105][  T661]  ? copy_msghdr_from_user (net/socket.c:2650)
[   86.883107][  T661]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   86.883108][  T661]  ? move_addr_to_kernel (net/socket.c:258)
[   86.883109][  T661]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   86.883112][  T661]  ___sys_sendmsg (net/socket.c:2767)
[   86.883113][  T661]  ? copy_msghdr_from_user (net/socket.c:2619)
[   86.883118][  T661]  __sys_sendmsg (net/socket.c:2799)
[   86.883119][  T661]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   86.883122][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.883123][  T661]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   86.883125][  T661]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   86.883127][  T661]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.883129][  T661] RIP: 0033:0x7ff6c1a0a54e
[   86.883131][  T661] 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
[   86.883133][  T661] RSP: 002b:00007fffa65d7540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.883137][  T661] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ff6c1a0a54e
[   86.883138][  T661] RDX: 0000000000000000 RSI: 00007fffa65d75f0 RDI: 0000000000000005
[   86.883139][  T661] RBP: 00007fffa65d7550 R08: 0000000000000000 R09: 0000000000000000
[   86.883140][  T661] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910346


Finger prints:
dev_uc_unsync:dev_uc_unsync:dump_stack_lvl:__kmalloc_noprof:put_chars
dev_uc_unsync:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__irq_exit_rcu:schedule_preempt_disabled:dump_stack_lvl:__kmalloc_noprof:put_chars
__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record
vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:_raw_spin_lock