======================================
| [   10.527126][  T237] softirqs last disabled at (14870): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   10.527128][  T237] Preemption disabled at:
| [   10.527129][  T237] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.527138][  T237] Tainted: [W]=WARN
[   10.527139][  T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.527141][  T237] Call Trace:
[   10.527143][  T237]  <TASK>
[   10.527144][  T237]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.527150][  T237]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.527152][  T237]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.527157][  T237]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.527161][  T237]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.527166][  T237]  __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))
[   10.527168][  T237]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.527174][  T237]  ? 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)
[   10.527177][  T237]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.527180][  T237]  put_chars (drivers/char/virtio_console.c:1176)
[   10.527182][  T237]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.527187][  T237]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   10.527190][  T237]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.527193][  T237]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.527195][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.527196][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.527200][  T237]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.527202][  T237]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   10.527205][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.527209][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.527213][  T237]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.527217][  T237]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.527218][  T237]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.527221][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.527224][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.527228][  T237]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.527232][  T237]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.527233][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.527238][  T237]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.527241][  T237]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.527243][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.527245][  T237]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.527249][  T237]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.527251][  T237]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.527254][  T237]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.527258][  T237]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.527261][  T237]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.527262][  T237]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   10.527267][  T237]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   10.527270][  T237]  _printk (kernel/printk/printk.c:2504)
[   10.527274][  T237]  ? snapshot_read.cold (user.c:?)
[   10.527277][  T237]  ? br_multicast_flood (??:?) bridge
[   10.527289][  T237]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   10.527291][  T237]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   10.527292][  T237]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.527297][  T237] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   10.527306][  T237] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   10.527314][  T237] new_nbp (net/bridge/br_if.c:449) bridge
[   10.527323][  T237] br_add_if (net/bridge/br_if.c:592) bridge
[   10.527330][  T237]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   10.527334][  T237]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   10.527337][  T237]  ? __kernel_text_address (kernel/extable.c:79)
[   10.527340][  T237]  do_set_master (net/core/rtnetlink.c:3071)
[   10.527345][  T237]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   10.527348][  T237]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   10.527351][  T237]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   10.527353][  T237]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   10.527355][  T237]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   10.527359][  T237]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.527361][  T237]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.527363][  T237]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.527365][  T237]  ? kasan_save_stack (mm/kasan/common.c:58)
[   10.527368][  T237]  ? kasan_save_stack (mm/kasan/common.c:57)
[   10.527370][  T237]  ? kasan_save_track (mm/kasan/common.c:78)
[   10.527372][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.527374][  T237]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   10.527378][  T237]  ? ___sys_sendmsg (net/socket.c:2757)
[   10.527382][  T237]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.527384][  T237]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   10.527386][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.527389][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.527390][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.527392][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.527394][  T237]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   10.527398][  T237]  ? __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)
[   10.527400][  T237]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   10.527402][  T237]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   10.527405][  T237]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   10.527407][  T237]  ? nla_get_range_signed (lib/nlattr.c:270)
[   10.527412][  T237]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   10.527416][  T237]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   10.527422][  T237]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.527423][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.527428][  T237]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.527430][  T237]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.527432][  T237]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.527433][  T237]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.527437][  T237]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.527439][  T237]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.527442][  T237]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.527443][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.527448][  T237]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.527449][  T237]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.527453][  T237]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   10.527455][  T237]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.527457][  T237]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   10.527463][  T237]  ? 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))
[   10.527465][  T237]  ? 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))
[   10.527469][  T237]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.527472][  T237]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   10.527475][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.527479][  T237]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   10.527483][  T237]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   10.527486][  T237]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   10.527491][  T237]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   10.527494][  T237]  ? copy_msghdr_from_user (net/socket.c:2650)
[   10.527496][  T237]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   10.527497][  T237]  ? move_addr_to_kernel (net/socket.c:258)
[   10.527504][  T237]  ___sys_sendmsg (net/socket.c:2767)
[   10.527512][  T237]  ? copy_msghdr_from_user (net/socket.c:2619)
[   10.527527][  T237]  __sys_sendmsg (net/socket.c:2799)
[   10.527529][  T237]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   10.527535][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.527539][  T237]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.527541][  T237]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.527544][  T237]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.527546][  T237] RIP: 0033:0x7fa902a8e54e
[   10.527549][  T237] 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
[   10.527551][  T237] RSP: 002b:00007fff4d6aa640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.527554][  T237] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa902a8e54e
[   10.527556][  T237] RDX: 0000000000000000 RSI: 00007fff4d6aa6f0 RDI: 0000000000000005
[   10.527556][  T237] RBP: 00007fff4d6aa650 R08: 0000000000000000 R09: 0000000000000000
[   10.527557][  T237] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9134e8
[   10.527558][  T237] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4d6aadb0
| [   18.148252][  T291] softirqs last disabled at (11884): dev_set_rx_mode (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:1392 (discriminator 2))
| [   18.148255][  T291] Preemption disabled at:
| [   18.148255][  T291] vprintk_emit (kernel/printk/printk.c:2471)
| [   18.148265][  T291] Tainted: [W]=WARN
[   18.148266][  T291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.148268][  T291] Call Trace:
[   18.148269][  T291]  <TASK>
[   18.148271][  T291]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.148277][  T291]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   18.148279][  T291]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.148284][  T291]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.148288][  T291]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   18.148293][  T291]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   18.148296][  T291]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.148301][  T291]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   18.148304][  T291]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.148308][  T291]  put_chars (drivers/char/virtio_console.c:1176)
[   18.148310][  T291]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   18.148312][  T291]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.148315][  T291]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   18.148318][  T291]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   18.148322][  T291]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.148325][  T291]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.148326][  T291]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.148331][  T291]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.148332][  T291]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   18.148335][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.148338][  T291]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.148342][  T291]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.148346][  T291]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.148348][  T291]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.148351][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.148353][  T291]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.148357][  T291]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.148361][  T291]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.148363][  T291]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.148368][  T291]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.148371][  T291]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.148373][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.148375][  T291]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.148379][  T291]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.148380][  T291]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.148384][  T291]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.148387][  T291]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.148389][  T291]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.148391][  T291]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.148393][  T291]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.148395][  T291]  ? find_held_lock (kernel/locking/lockdep.c:5360)
[   18.148398][  T291]  _printk (kernel/printk/printk.c:2504)
[   18.148402][  T291]  ? snapshot_read.cold (user.c:?)
[   18.148405][  T291]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   18.148407][  T291]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   18.148409][  T291]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   18.148412][  T291]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   18.148416][  T291]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   18.148418][  T291]  ? netdev_notice (net/core/dev.c:13194)
[   18.148423][  T291]  ? 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)
[   18.148424][  T291]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.148427][  T291]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.148429][  T291]  ? 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)
[   18.148432][  T291]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   18.148437][  T291]  __dev_change_flags (net/core/dev.c:9821)
[   18.148440][  T291]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   18.148442][  T291]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   18.148445][  T291]  ? __kernel_text_address (kernel/extable.c:79)
[   18.148446][  T291]  ? write_profile (profile.c:?)
[   18.148448][  T291]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   18.148453][  T291]  netif_change_flags (net/core/dev.c:9877)
[   18.148457][  T291]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   18.148462][  T291]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   18.148464][  T291]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   18.148465][  T291]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   18.148467][  T291]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   18.148470][  T291]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   18.148473][  T291]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   18.148475][  T291]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   18.148477][  T291]  ? kasan_save_stack (mm/kasan/common.c:58)
[   18.148480][  T291]  ? kasan_save_stack (mm/kasan/common.c:57)
[   18.148482][  T291]  ? kasan_save_track (mm/kasan/common.c:78)
[   18.148485][  T291]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.148487][  T291]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   18.148489][  T291]  ? ___sys_sendmsg (net/socket.c:2757)
[   18.148494][  T291]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.148496][  T291]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   18.148499][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.148501][  T291]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.148503][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.148504][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.148507][  T291]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   18.148512][  T291]  ? __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)
[   18.148515][  T291]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   18.148517][  T291]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   18.148520][  T291]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   18.148526][  T291]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   18.148531][  T291]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   18.148536][  T291]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   18.148538][  T291]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.148542][  T291]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.148544][  T291]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.148546][  T291]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   18.148548][  T291]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.148551][  T291]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   18.148553][  T291]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   18.148556][  T291]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   18.148558][  T291]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.148562][  T291]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.148564][  T291]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.148567][  T291]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   18.148569][  T291]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   18.148572][  T291]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   18.148578][  T291]  ? 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))
[   18.148580][  T291]  ? 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))
[   18.148584][  T291]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.148588][  T291]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   18.148590][  T291]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.148594][  T291]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   18.148598][  T291]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   18.148602][  T291]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   18.148607][  T291]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   18.148610][  T291]  ? copy_msghdr_from_user (net/socket.c:2650)
[   18.148612][  T291]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   18.148613][  T291]  ? move_addr_to_kernel (net/socket.c:258)
[   18.148621][  T291]  ___sys_sendmsg (net/socket.c:2767)
[   18.148624][  T291]  ? copy_msghdr_from_user (net/socket.c:2619)
[   18.148639][  T291]  __sys_sendmsg (net/socket.c:2799)
[   18.148642][  T291]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   18.148648][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.148652][  T291]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   18.148654][  T291]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   18.148657][  T291]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.148659][  T291] RIP: 0033:0x7fe07954954e
[   18.148663][  T291] 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
[   18.148665][  T291] RSP: 002b:00007fffbffb9c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.148668][  T291] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe07954954e
[   18.148669][  T291] RDX: 0000000000000000 RSI: 00007fffbffb9d10 RDI: 0000000000000005
[   18.148670][  T291] RBP: 00007fffbffb9c70 R08: 0000000000000000 R09: 0000000000000000
[   18.148671][  T291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9134ef
[   18.148672][  T291] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffbffba3d0
| [   25.964692][    C0] softirqs last disabled at (583153): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   25.964694][    C0] Preemption disabled at:
| [   25.964695][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   25.964708][    C0] Tainted: [W]=WARN
[   25.964709][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.964712][    C0] Call Trace:
[   25.964714][    C0]  <IRQ>
[   25.964716][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.964722][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   25.964724][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.964729][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.964733][    C0]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   25.964736][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.964741][    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))
[   25.964746][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.964749][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.964754][    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)
[   25.964756][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.964760][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   25.964762][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.964765][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   25.964770][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.964775][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.964777][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.964779][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.964783][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.964786][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.964789][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.964792][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.964794][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.964797][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   25.964800][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.964803][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.964807][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.964810][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.964812][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.964815][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.964817][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.964819][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.964822][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.964825][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.964828][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.964831][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.964834][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.964836][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.964839][    C0]  ? x86_64_start_kernel (arch/x86/kernel/head64.c:264)
[   25.964844][    C0]  _printk (kernel/printk/printk.c:2504)
[   25.964848][    C0]  ? snapshot_read.cold (user.c:?)
[   25.964851][    C0]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   25.964856][    C0]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   25.964859][    C0]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   25.964862][    C0]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   25.964866][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   25.964870][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   25.964873][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   25.964876][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   25.964879][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.964882][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.964900][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.964902][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.964905][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   25.964917][    C0]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   25.964919][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.964930][    C0] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.964942][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   25.964953][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   25.964958][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.964960][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.964965][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.964968][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.964971][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.964974][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.964977][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   25.964994][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.964997][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.965001][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.965005][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.965008][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.965010][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.965013][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.965016][    C0]  handle_softirqs (kernel/softirq.c:645)
[   25.965019][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.965022][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.965025][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.965028][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   25.965030][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.965034][    C0]  </IRQ>
[   25.965035][    C0]  <TASK>
[   25.965036][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   25.965038][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.965041][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   25.965045][    C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 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 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  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 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  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
[   25.965047][    C0] RSP: 0018:ffffffffa3207cf8 EFLAGS: 00000296
[   25.965051][    C0] RAX: 000000000008e5ef RBX: ffffffffa321c600 RCX: ffffffffa02f0307
[   25.965053][    C0] RDX: ffffffffa321c600 RSI: ffffffffa3038b01 RDI: ffffffffa2a8d8e0
[   25.965055][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   25.965056][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4640fa2
[   25.965057][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   25.965060][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.965064][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   25.965067][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   25.965069][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   25.965071][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.965074][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   25.965076][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   25.965080][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.965081][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.965084][    C0]  do_idle (kernel/sched/idle.c:355)
[   25.965087][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   25.965089][    C0]  rest_init (init/main.c:727)
[   25.965092][    C0]  ? __cpuidle_text_end (??:?)
[   25.965096][    C0]  ? rest_init (init/main.c:727)
[   25.965099][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   25.965104][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   25.965108][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   25.965111][    C0]  start_kernel (init/main.c:1185)
[   25.965114][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   25.965117][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   25.965120][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   26.053047][    C0]
| [   26.053123][    C0]
| [   26.053123][    C0] stack backtrace:
| [   26.053379][    C0] Tainted: [W]=WARN
[   26.053380][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.053382][    C0] Call Trace:
[   26.053383][    C0]  <IRQ>
[   26.053384][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.053389][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   26.053393][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   26.053396][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   26.053398][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   26.053399][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   26.053401][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   26.053403][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.053411][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.053414][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.053416][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.053422][    C0]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   26.053424][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.053430][    C0] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.053436][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.053446][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   26.053449][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   26.053451][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   26.053455][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   26.053457][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.053459][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.053461][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   26.053463][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.053470][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   26.053471][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.053474][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.053477][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   26.053479][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   26.053481][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.053483][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.053485][    C0]  handle_softirqs (kernel/softirq.c:645)
[   26.053487][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.053488][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   26.053491][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   26.053492][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   26.053493][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   26.053495][    C0]  </IRQ>
[   26.053496][    C0]  <TASK>
[   26.053497][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   26.053498][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   26.053500][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   26.053502][    C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 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 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  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 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  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
[   26.053504][    C0] RSP: 0018:ffffffffa3207cf8 EFLAGS: 00000296
[   26.053507][    C0] RAX: 000000000008e5ef RBX: ffffffffa321c600 RCX: ffffffffa02f0307
[   26.053508][    C0] RDX: ffffffffa321c600 RSI: ffffffffa3038b01 RDI: ffffffffa2a8d8e0
[   26.053509][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   26.053509][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4640fa2
[   26.053510][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   26.053512][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.053514][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   26.053515][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   26.053517][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   26.053519][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.053520][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   26.053522][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   26.053524][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.053526][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.053528][    C0]  do_idle (kernel/sched/idle.c:355)
[   26.053529][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   26.053531][    C0]  rest_init (init/main.c:727)
[   26.053533][    C0]  ? __cpuidle_text_end (??:?)
[   26.053535][    C0]  ? rest_init (init/main.c:727)
[   26.053537][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   26.053541][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   26.053544][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   26.053546][    C0]  start_kernel (init/main.c:1185)
[   26.053548][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   26.053550][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   26.053552][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   42.953970][  T326] softirqs last disabled at (0): 0x0
| [   42.953971][  T326] Preemption disabled at:
| [   42.953972][  T326] vprintk_emit (kernel/printk/printk.c:2471)
| [   42.953984][  T326] Tainted: [W]=WARN
[   42.953985][  T326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.953987][  T326] Call Trace:
[   42.953988][  T326]  <TASK>
[   42.953989][  T326]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   42.953995][  T326]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   42.953997][  T326]  __might_resched.cold (kernel/sched/core.c:9234)
[   42.954001][  T326]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   42.954004][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.954008][  T326]  __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))
[   42.954012][  T326]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.954014][  T326]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.954018][  T326]  ? 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)
[   42.954019][  T326]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.954021][  T326]  put_chars (drivers/char/virtio_console.c:1176)
[   42.954023][  T326]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   42.954025][  T326]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   42.954027][  T326]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   42.954029][  T326]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   42.954033][  T326]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   42.954034][  T326]  ? 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)
[   42.954036][  T326]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.954042][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.954044][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.954046][  T326]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.954048][  T326]  console_emit_next_record (kernel/printk/printk.c:3183)
[   42.954051][  T326]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   42.954053][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.954055][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.954056][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.954058][  T326]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.954060][  T326]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   42.954062][  T326]  console_flush_one_record (kernel/printk/printk.c:3268)
[   42.954064][  T326]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   42.954067][  T326]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   42.954068][  T326]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.954070][  T326]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   42.954072][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.954073][  T326]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.954075][  T326]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   42.954076][  T326]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   42.954078][  T326]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   42.954080][  T326]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   42.954082][  T326]  vprintk_emit (kernel/printk/printk.c:2479)
[   42.954085][  T326]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   42.954087][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.954088][  T326]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.954090][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.954092][  T326]  _printk (kernel/printk/printk.c:2504)
[   42.954095][  T326]  ? snapshot_read.cold (user.c:?)
[   42.954097][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.954099][  T326]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.954101][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.954102][  T326]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   42.954105][  T326]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   42.954107][  T326]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   42.954109][  T326]  ? netdev_notice (net/core/dev.c:13194)
[   42.954110][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.954112][  T326]  ? 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)
[   42.954114][  T326]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.954116][  T326]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   42.954118][  T326]  ? 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)
[   42.954121][  T326]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   42.954123][  T326]  __dev_change_flags (net/core/dev.c:9821)
[   42.954128][  T326]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   42.954130][  T326]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   42.954132][  T326]  ? __kernel_text_address (kernel/extable.c:79)
[   42.954133][  T326]  ? write_profile (profile.c:?)
[   42.954136][  T326]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   42.954139][  T326]  netif_change_flags (net/core/dev.c:9877)
[   42.954141][  T326]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   42.954145][  T326]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   42.954147][  T326]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   42.954148][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.954150][  T326]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   42.954154][  T326]  ? kasan_save_stack (mm/kasan/common.c:58)
[   42.954157][  T326]  ? kasan_save_stack (mm/kasan/common.c:57)
[   42.954158][  T326]  ? kasan_save_track (mm/kasan/common.c:78)
[   42.954160][  T326]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   42.954161][  T326]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   42.954163][  T326]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   42.954164][  T326]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   42.954165][  T326]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   42.954168][  T326]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   42.954169][  T326]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   42.954171][  T326]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   42.954173][  T326]  ? ___sys_sendmsg (net/socket.c:2767)
[   42.954175][  T326]  ? __sys_sendmsg (net/socket.c:2799)
[   42.954176][  T326]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   42.954179][  T326]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   42.954181][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.954183][  T326]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.954184][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.954186][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.954188][  T326]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   42.954190][  T326]  ? __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)
[   42.954192][  T326]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   42.954193][  T326]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   42.954195][  T326]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   42.954197][  T326]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   42.954199][  T326]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   42.954201][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.954203][  T326]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   42.954204][  T326]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.954205][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.954208][  T326]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   42.954211][  T326]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   42.954212][  T326]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   42.954214][  T326]  ? __kernel_text_address (kernel/extable.c:79)
[   42.954215][  T326]  ? write_profile (profile.c:?)
[   42.954216][  T326]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   42.954218][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.954219][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.954221][  T326]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   42.954224][  T326]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.954226][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.954228][  T326]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   42.954229][  T326]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   42.954231][  T326]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   42.954232][  T326]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   42.954234][  T326]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   42.954236][  T326]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   42.954238][  T326]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   42.954239][  T326]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.954240][  T326]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   42.954242][  T326]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   42.954244][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.954246][  T326]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.954248][  T326]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   42.954250][  T326]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   42.954252][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.954253][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.954255][  T326]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.954257][  T326]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   42.954259][  T326]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   42.954260][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.954262][  T326]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.954264][  T326]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   42.954266][  T326]  ? copy_msghdr_from_user (net/socket.c:2650)
[   42.954267][  T326]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   42.954269][  T326]  ? move_addr_to_kernel (net/socket.c:258)
[   42.954270][  T326]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   42.954273][  T326]  ___sys_sendmsg (net/socket.c:2767)
[   42.954275][  T326]  ? copy_msghdr_from_user (net/socket.c:2619)
[   42.954279][  T326]  __sys_sendmsg (net/socket.c:2799)
[   42.954281][  T326]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   42.954284][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.954286][  T326]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   42.954287][  T326]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   42.954290][  T326]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   42.954291][  T326] RIP: 0033:0x7f0c6681554e
[   42.954293][  T326] 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
[   42.954295][  T326] RSP: 002b:00007ffc21c3bfa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   42.954299][  T326] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0c6681554e
[   42.954300][  T326] RDX: 0000000000000000 RSI: 00007ffc21c3c050 RDI: 0000000000000005
[   42.954301][  T326] RBP: 00007ffc21c3bfb0 R08: 0000000000000000 R09: 0000000000000000
[   42.954302][  T326] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913508
[   42.954303][  T326] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc21c3c710
| [   44.243647][  T347] softirqs last disabled at (0): 0x0
| [   44.243650][  T347] Preemption disabled at:
| [   44.243651][  T347] vprintk_emit (kernel/printk/printk.c:2471)
| [   44.243665][  T347] Tainted: [W]=WARN
[   44.243667][  T347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.243669][  T347] Call Trace:
[   44.243671][  T347]  <TASK>
[   44.243673][  T347]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   44.243680][  T347]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   44.243683][  T347]  __might_resched.cold (kernel/sched/core.c:9234)
[   44.243688][  T347]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   44.243693][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.243698][  T347]  __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))
[   44.243702][  T347]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   44.243706][  T347]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   44.243711][  T347]  ? 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)
[   44.243714][  T347]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   44.243717][  T347]  put_chars (drivers/char/virtio_console.c:1176)
[   44.243720][  T347]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   44.243722][  T347]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   44.243726][  T347]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   44.243729][  T347]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   44.243734][  T347]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   44.243736][  T347]  ? 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)
[   44.243739][  T347]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   44.243741][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.243743][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.243746][  T347]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.243749][  T347]  console_emit_next_record (kernel/printk/printk.c:3183)
[   44.243753][  T347]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   44.243756][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.243758][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.243761][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.243763][  T347]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.243766][  T347]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   44.243769][  T347]  console_flush_one_record (kernel/printk/printk.c:3268)
[   44.243772][  T347]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   44.243776][  T347]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   44.243779][  T347]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.243781][  T347]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   44.243784][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.243786][  T347]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.243788][  T347]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   44.243791][  T347]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   44.243794][  T347]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   44.243797][  T347]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   44.243800][  T347]  vprintk_emit (kernel/printk/printk.c:2479)
[   44.243803][  T347]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   44.243806][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.243808][  T347]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.243811][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.243814][  T347]  _printk (kernel/printk/printk.c:2504)
[   44.243818][  T347]  ? snapshot_read.cold (user.c:?)
[   44.243821][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.243824][  T347]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.243826][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.243829][  T347]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   44.243832][  T347]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   44.243835][  T347]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   44.243838][  T347]  ? netdev_notice (net/core/dev.c:13194)
[   44.243840][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.243844][  T347]  ? 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)
[   44.243846][  T347]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   44.243849][  T347]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.243852][  T347]  ? 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)
[   44.243856][  T347]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   44.243860][  T347]  __dev_change_flags (net/core/dev.c:9821)
[   44.243865][  T347]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   44.243868][  T347]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   44.243871][  T347]  ? __kernel_text_address (kernel/extable.c:79)
[   44.243874][  T347]  ? write_profile (profile.c:?)
[   44.243877][  T347]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   44.243881][  T347]  netif_change_flags (net/core/dev.c:9877)
[   44.243884][  T347]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   44.243889][  T347]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   44.243892][  T347]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   44.243894][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.243896][  T347]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   44.243901][  T347]  ? kasan_save_stack (mm/kasan/common.c:58)
[   44.243905][  T347]  ? kasan_save_stack (mm/kasan/common.c:57)
[   44.243907][  T347]  ? kasan_save_track (mm/kasan/common.c:78)
[   44.243909][  T347]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   44.243911][  T347]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   44.243914][  T347]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   44.243916][  T347]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   44.243918][  T347]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   44.243922][  T347]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   44.243924][  T347]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   44.243926][  T347]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   44.243930][  T347]  ? ___sys_sendmsg (net/socket.c:2767)
[   44.243932][  T347]  ? __sys_sendmsg (net/socket.c:2799)
[   44.243934][  T347]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   44.243938][  T347]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.243941][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.243943][  T347]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.243945][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.243948][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.243950][  T347]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   44.243953][  T347]  ? __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)
[   44.243956][  T347]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   44.243959][  T347]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   44.243961][  T347]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   44.243965][  T347]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   44.243968][  T347]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   44.243971][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.243974][  T347]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   44.243976][  T347]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.243981][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.243984][  T347]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   44.243988][  T347]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   44.243991][  T347]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   44.243993][  T347]  ? __kernel_text_address (kernel/extable.c:79)
[   44.243995][  T347]  ? write_profile (profile.c:?)
[   44.243997][  T347]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   44.243999][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.244001][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.244004][  T347]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   44.244008][  T347]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.244010][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.244013][  T347]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   44.244015][  T347]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   44.244018][  T347]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   44.244020][  T347]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   44.244022][  T347]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   44.244026][  T347]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   44.244028][  T347]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   44.244030][  T347]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.244033][  T347]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   44.244035][  T347]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   44.244039][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.244045][  T347]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.244049][  T347]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   44.244052][  T347]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   44.244054][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.244057][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.244059][  T347]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.244062][  T347]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   44.244066][  T347]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   44.244068][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.244071][  T347]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.244074][  T347]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   44.244076][  T347]  ? copy_msghdr_from_user (net/socket.c:2650)
[   44.244079][  T347]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   44.244081][  T347]  ? move_addr_to_kernel (net/socket.c:258)
[   44.244084][  T347]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   44.244088][  T347]  ___sys_sendmsg (net/socket.c:2767)
[   44.244091][  T347]  ? copy_msghdr_from_user (net/socket.c:2619)
[   44.244099][  T347]  __sys_sendmsg (net/socket.c:2799)
[   44.244102][  T347]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   44.244106][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.244109][  T347]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   44.244111][  T347]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   44.244114][  T347]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.244117][  T347] RIP: 0033:0x7f9e0073354e
[   44.244119][  T347] 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
[   44.244122][  T347] RSP: 002b:00007ffe2f7479f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   44.244127][  T347] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9e0073354e
[   44.244129][  T347] RDX: 0000000000000000 RSI: 00007ffe2f747aa0 RDI: 0000000000000005
[   44.244130][  T347] RBP: 00007ffe2f747a00 R08: 0000000000000000 R09: 0000000000000000
[   44.244132][  T347] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913509
[   44.244133][  T347] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe2f748160
| [   45.494015][  T358] softirqs last disabled at (0): 0x0
| [   45.494016][  T358] Preemption disabled at:
| [   45.494017][  T358] vprintk_emit (kernel/printk/printk.c:2471)
| [   45.494028][  T358] Tainted: [W]=WARN
[   45.494029][  T358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.494031][  T358] Call Trace:
[   45.494032][  T358]  <TASK>
[   45.494034][  T358]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   45.494039][  T358]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   45.494041][  T358]  __might_resched.cold (kernel/sched/core.c:9234)
[   45.494045][  T358]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   45.494054][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.494058][  T358]  __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))
[   45.494061][  T358]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.494064][  T358]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.494068][  T358]  ? 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)
[   45.494069][  T358]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.494071][  T358]  put_chars (drivers/char/virtio_console.c:1176)
[   45.494073][  T358]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   45.494075][  T358]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   45.494077][  T358]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   45.494079][  T358]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   45.494082][  T358]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   45.494083][  T358]  ? 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)
[   45.494085][  T358]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.494087][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.494088][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.494090][  T358]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.494092][  T358]  console_emit_next_record (kernel/printk/printk.c:3183)
[   45.494095][  T358]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   45.494097][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.494099][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.494100][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.494102][  T358]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.494104][  T358]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   45.494106][  T358]  console_flush_one_record (kernel/printk/printk.c:3268)
[   45.494108][  T358]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   45.494110][  T358]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   45.494112][  T358]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.494114][  T358]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   45.494115][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.494117][  T358]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.494118][  T358]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   45.494120][  T358]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   45.494122][  T358]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   45.494124][  T358]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   45.494126][  T358]  vprintk_emit (kernel/printk/printk.c:2479)
[   45.494128][  T358]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   45.494130][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.494132][  T358]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.494134][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.494136][  T358]  _printk (kernel/printk/printk.c:2504)
[   45.494139][  T358]  ? snapshot_read.cold (user.c:?)
[   45.494140][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.494142][  T358]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.494144][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.494145][  T358]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   45.494148][  T358]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   45.494150][  T358]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   45.494152][  T358]  ? netdev_notice (net/core/dev.c:13194)
[   45.494154][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.494156][  T358]  ? 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)
[   45.494157][  T358]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.494159][  T358]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.494161][  T358]  ? 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)
[   45.494164][  T358]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   45.494167][  T358]  __dev_change_flags (net/core/dev.c:9821)
[   45.494172][  T358]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   45.494173][  T358]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   45.494176][  T358]  ? __kernel_text_address (kernel/extable.c:79)
[   45.494177][  T358]  ? write_profile (profile.c:?)
[   45.494180][  T358]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   45.494182][  T358]  netif_change_flags (net/core/dev.c:9877)
[   45.494185][  T358]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   45.494189][  T358]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   45.494190][  T358]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   45.494192][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.494193][  T358]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   45.494197][  T358]  ? kasan_save_stack (mm/kasan/common.c:58)
[   45.494200][  T358]  ? kasan_save_stack (mm/kasan/common.c:57)
[   45.494201][  T358]  ? kasan_save_track (mm/kasan/common.c:78)
[   45.494203][  T358]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   45.494204][  T358]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   45.494206][  T358]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   45.494207][  T358]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   45.494208][  T358]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   45.494211][  T358]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.494213][  T358]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   45.494214][  T358]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   45.494217][  T358]  ? ___sys_sendmsg (net/socket.c:2767)
[   45.494218][  T358]  ? __sys_sendmsg (net/socket.c:2799)
[   45.494220][  T358]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   45.494222][  T358]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.494224][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.494226][  T358]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.494228][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.494229][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.494231][  T358]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   45.494233][  T358]  ? __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)
[   45.494235][  T358]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   45.494237][  T358]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   45.494238][  T358]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   45.494241][  T358]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   45.494243][  T358]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   45.494245][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.494246][  T358]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   45.494248][  T358]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.494249][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.494251][  T358]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   45.494254][  T358]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   45.494256][  T358]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   45.494257][  T358]  ? __kernel_text_address (kernel/extable.c:79)
[   45.494259][  T358]  ? write_profile (profile.c:?)
[   45.494260][  T358]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   45.494261][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.494263][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.494265][  T358]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   45.494268][  T358]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.494269][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.494271][  T358]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   45.494273][  T358]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   45.494274][  T358]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   45.494275][  T358]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   45.494277][  T358]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   45.494279][  T358]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   45.494281][  T358]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   45.494282][  T358]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.494284][  T358]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   45.494285][  T358]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   45.494288][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.494289][  T358]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.494291][  T358]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.494293][  T358]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   45.494295][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.494297][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.494298][  T358]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.494300][  T358]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   45.494302][  T358]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   45.494304][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.494306][  T358]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.494308][  T358]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   45.494309][  T358]  ? copy_msghdr_from_user (net/socket.c:2650)
[   45.494311][  T358]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   45.494312][  T358]  ? move_addr_to_kernel (net/socket.c:258)
[   45.494314][  T358]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   45.494316][  T358]  ___sys_sendmsg (net/socket.c:2767)
[   45.494318][  T358]  ? copy_msghdr_from_user (net/socket.c:2619)
[   45.494323][  T358]  __sys_sendmsg (net/socket.c:2799)
[   45.494325][  T358]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   45.494328][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.494330][  T358]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   45.494331][  T358]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   45.494334][  T358]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.494335][  T358] RIP: 0033:0x7f2148a5a54e
[   45.494337][  T358] 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
[   45.494339][  T358] RSP: 002b:00007ffc1e035cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.494342][  T358] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2148a5a54e
[   45.494344][  T358] RDX: 0000000000000000 RSI: 00007ffc1e035d80 RDI: 0000000000000005
[   45.494345][  T358] RBP: 00007ffc1e035ce0 R08: 0000000000000000 R09: 0000000000000000
[   45.494346][  T358] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91350a
[   45.494346][  T358] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc1e036440
| [   46.741055][  T370] softirqs last disabled at (0): 0x0
| [   46.741057][  T370] Preemption disabled at:
| [   46.741058][  T370] vprintk_emit (kernel/printk/printk.c:2471)
| [   46.741069][  T370] Tainted: [W]=WARN
[   46.741070][  T370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.741072][  T370] Call Trace:
[   46.741074][  T370]  <TASK>
[   46.741075][  T370]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   46.741080][  T370]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   46.741082][  T370]  __might_resched.cold (kernel/sched/core.c:9234)
[   46.741086][  T370]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   46.741090][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.741094][  T370]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   46.741097][  T370]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   46.741100][  T370]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   46.741104][  T370]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   46.741105][  T370]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   46.741107][  T370]  put_chars (drivers/char/virtio_console.c:1176)
[   46.741109][  T370]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   46.741111][  T370]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   46.741113][  T370]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   46.741115][  T370]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   46.741118][  T370]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   46.741119][  T370]  ? 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)
[   46.741121][  T370]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   46.741122][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.741124][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.741126][  T370]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.741128][  T370]  console_emit_next_record (kernel/printk/printk.c:3183)
[   46.741130][  T370]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   46.741132][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.741133][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.741135][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.741137][  T370]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.741139][  T370]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   46.741140][  T370]  console_flush_one_record (kernel/printk/printk.c:3268)
[   46.741142][  T370]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   46.741145][  T370]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   46.741147][  T370]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.741148][  T370]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   46.741150][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.741151][  T370]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.741153][  T370]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   46.741154][  T370]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   46.741156][  T370]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   46.741158][  T370]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   46.741160][  T370]  vprintk_emit (kernel/printk/printk.c:2479)
[   46.741162][  T370]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   46.741164][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.741166][  T370]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.741167][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.741169][  T370]  _printk (kernel/printk/printk.c:2504)
[   46.741172][  T370]  ? snapshot_read.cold (user.c:?)
[   46.741174][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.741176][  T370]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.741177][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.741179][  T370]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   46.741182][  T370]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   46.741183][  T370]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   46.741185][  T370]  ? netdev_notice (net/core/dev.c:13194)
[   46.741187][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.741189][  T370]  ? 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)
[   46.741190][  T370]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   46.741192][  T370]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.741194][  T370]  ? 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)
[   46.741197][  T370]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   46.741200][  T370]  __dev_change_flags (net/core/dev.c:9821)
[   46.741204][  T370]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   46.741206][  T370]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   46.741208][  T370]  ? __kernel_text_address (kernel/extable.c:79)
[   46.741210][  T370]  ? write_profile (profile.c:?)
[   46.741212][  T370]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   46.741215][  T370]  netif_change_flags (net/core/dev.c:9877)
[   46.741217][  T370]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   46.741221][  T370]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   46.741223][  T370]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   46.741224][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.741225][  T370]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   46.741229][  T370]  ? kasan_save_stack (mm/kasan/common.c:58)
[   46.741232][  T370]  ? kasan_save_stack (mm/kasan/common.c:57)
[   46.741233][  T370]  ? kasan_save_track (mm/kasan/common.c:78)
[   46.741235][  T370]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   46.741236][  T370]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   46.741238][  T370]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   46.741239][  T370]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   46.741240][  T370]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   46.741243][  T370]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.741244][  T370]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   46.741245][  T370]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   46.741248][  T370]  ? ___sys_sendmsg (net/socket.c:2767)
[   46.741249][  T370]  ? __sys_sendmsg (net/socket.c:2799)
[   46.741251][  T370]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   46.741253][  T370]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.741255][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.741257][  T370]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.741258][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.741260][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.741262][  T370]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   46.741264][  T370]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   46.741266][  T370]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   46.741267][  T370]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   46.741269][  T370]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   46.741271][  T370]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   46.741273][  T370]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   46.741275][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.741277][  T370]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   46.741278][  T370]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.741279][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.741281][  T370]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   46.741285][  T370]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   46.741286][  T370]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   46.741288][  T370]  ? __kernel_text_address (kernel/extable.c:79)
[   46.741289][  T370]  ? write_profile (profile.c:?)
[   46.741290][  T370]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   46.741291][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.741293][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.741295][  T370]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   46.741298][  T370]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.741299][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.741301][  T370]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   46.741302][  T370]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   46.741304][  T370]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   46.741305][  T370]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   46.741307][  T370]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   46.741309][  T370]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   46.741311][  T370]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   46.741312][  T370]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.741313][  T370]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   46.741314][  T370]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   46.741317][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.741319][  T370]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.741321][  T370]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.741323][  T370]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   46.741324][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.741326][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.741327][  T370]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.741329][  T370]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   46.741331][  T370]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   46.741333][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.741335][  T370]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.741336][  T370]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   46.741338][  T370]  ? copy_msghdr_from_user (net/socket.c:2650)
[   46.741340][  T370]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   46.741341][  T370]  ? move_addr_to_kernel (net/socket.c:258)
[   46.741343][  T370]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   46.741345][  T370]  ___sys_sendmsg (net/socket.c:2767)
[   46.741347][  T370]  ? copy_msghdr_from_user (net/socket.c:2619)
[   46.741351][  T370]  __sys_sendmsg (net/socket.c:2799)
[   46.741353][  T370]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   46.741356][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.741358][  T370]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   46.741359][  T370]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   46.741361][  T370]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.741363][  T370] RIP: 0033:0x7fe5161da54e
[   46.741365][  T370] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   46.741366][  T370] RSP: 002b:00007ffd1b2ba6a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.741371][  T370] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe5161da54e
[   46.741372][  T370] RDX: 0000000000000000 RSI: 00007ffd1b2ba750 RDI: 0000000000000005
[   46.741373][  T370] RBP: 00007ffd1b2ba6b0 R08: 0000000000000000 R09: 0000000000000000
[   46.741374][  T370] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91350c
[   46.741375][  T370] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd1b2bae10
| [   47.979237][  T381] softirqs last disabled at (0): 0x0
| [   47.979239][  T381] Preemption disabled at:
| [   47.979240][  T381] vprintk_emit (kernel/printk/printk.c:2471)
| [   47.979251][  T381] Tainted: [W]=WARN
[   47.979252][  T381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   47.979254][  T381] Call Trace:
[   47.979255][  T381]  <TASK>
[   47.979256][  T381]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   47.979262][  T381]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   47.979264][  T381]  __might_resched.cold (kernel/sched/core.c:9234)
[   47.979268][  T381]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   47.979271][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.979275][  T381]  __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))
[   47.979278][  T381]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   47.979281][  T381]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   47.979284][  T381]  ? 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)
[   47.979286][  T381]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   47.979288][  T381]  put_chars (drivers/char/virtio_console.c:1176)
[   47.979290][  T381]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   47.979291][  T381]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   47.979293][  T381]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   47.979296][  T381]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   47.979299][  T381]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   47.979300][  T381]  ? 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)
[   47.979302][  T381]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   47.979303][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.979305][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.979306][  T381]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.979308][  T381]  console_emit_next_record (kernel/printk/printk.c:3183)
[   47.979311][  T381]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   47.979313][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.979314][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.979316][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.979318][  T381]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.979320][  T381]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   47.979321][  T381]  console_flush_one_record (kernel/printk/printk.c:3268)
[   47.979324][  T381]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   47.979326][  T381]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   47.979328][  T381]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.979329][  T381]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   47.979331][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.979332][  T381]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   47.979334][  T381]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   47.979335][  T381]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   47.979337][  T381]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   47.979339][  T381]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   47.979341][  T381]  vprintk_emit (kernel/printk/printk.c:2479)
[   47.979343][  T381]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   47.979345][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.979347][  T381]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.979349][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.979351][  T381]  _printk (kernel/printk/printk.c:2504)
[   47.979354][  T381]  ? snapshot_read.cold (user.c:?)
[   47.979356][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.979358][  T381]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.979359][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.979361][  T381]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   47.979363][  T381]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   47.979365][  T381]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   47.979367][  T381]  ? netdev_notice (net/core/dev.c:13194)
[   47.979368][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.979370][  T381]  ? 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)
[   47.979372][  T381]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   47.979374][  T381]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   47.979375][  T381]  ? 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)
[   47.979378][  T381]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   47.979381][  T381]  __dev_change_flags (net/core/dev.c:9821)
[   47.979385][  T381]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   47.979387][  T381]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   47.979390][  T381]  ? __kernel_text_address (kernel/extable.c:79)
[   47.979391][  T381]  ? write_profile (profile.c:?)
[   47.979393][  T381]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   47.979396][  T381]  netif_change_flags (net/core/dev.c:9877)
[   47.979398][  T381]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   47.979402][  T381]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   47.979404][  T381]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   47.979405][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.979407][  T381]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   47.979411][  T381]  ? kasan_save_stack (mm/kasan/common.c:58)
[   47.979414][  T381]  ? kasan_save_stack (mm/kasan/common.c:57)
[   47.979415][  T381]  ? kasan_save_track (mm/kasan/common.c:78)
[   47.979416][  T381]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   47.979418][  T381]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   47.979419][  T381]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   47.979420][  T381]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   47.979422][  T381]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   47.979424][  T381]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   47.979426][  T381]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   47.979427][  T381]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   47.979429][  T381]  ? ___sys_sendmsg (net/socket.c:2767)
[   47.979431][  T381]  ? __sys_sendmsg (net/socket.c:2799)
[   47.979432][  T381]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   47.979435][  T381]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   47.979437][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.979439][  T381]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.979440][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.979442][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.979443][  T381]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   47.979445][  T381]  ? __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)
[   47.979447][  T381]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   47.979449][  T381]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   47.979450][  T381]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   47.979452][  T381]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   47.979454][  T381]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   47.979457][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.979459][  T381]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   47.979460][  T381]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.979461][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.979463][  T381]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   47.979467][  T381]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   47.979468][  T381]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   47.979470][  T381]  ? __kernel_text_address (kernel/extable.c:79)
[   47.979471][  T381]  ? write_profile (profile.c:?)
[   47.979472][  T381]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   47.979473][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.979475][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.979477][  T381]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   47.979480][  T381]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.979482][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.979483][  T381]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   47.979485][  T381]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   47.979486][  T381]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   47.979488][  T381]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   47.979489][  T381]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   47.979491][  T381]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   47.979493][  T381]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   47.979494][  T381]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   47.979495][  T381]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   47.979497][  T381]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   47.979499][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.979501][  T381]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   47.979503][  T381]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   47.979505][  T381]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   47.979506][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.979508][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.979512][  T381]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.979514][  T381]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   47.979516][  T381]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   47.979518][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.979520][  T381]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   47.979522][  T381]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   47.979524][  T381]  ? copy_msghdr_from_user (net/socket.c:2650)
[   47.979525][  T381]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   47.979527][  T381]  ? move_addr_to_kernel (net/socket.c:258)
[   47.979529][  T381]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   47.979531][  T381]  ___sys_sendmsg (net/socket.c:2767)
[   47.979533][  T381]  ? copy_msghdr_from_user (net/socket.c:2619)
[   47.979539][  T381]  __sys_sendmsg (net/socket.c:2799)
[   47.979541][  T381]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   47.979543][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.979546][  T381]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   47.979547][  T381]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   47.979549][  T381]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   47.979551][  T381] RIP: 0033:0x7fd3e6d5b54e
[   47.979553][  T381] 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
[   47.979555][  T381] RSP: 002b:00007ffeb7721710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   47.979559][  T381] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd3e6d5b54e
[   47.979560][  T381] RDX: 0000000000000000 RSI: 00007ffeb77217c0 RDI: 0000000000000005
[   47.979561][  T381] RBP: 00007ffeb7721720 R08: 0000000000000000 R09: 0000000000000000
[   47.979562][  T381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91350d
[   47.979563][  T381] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb7721e80
| [   52.145024][  T419] softirqs last disabled at (0): 0x0
| [   52.145026][  T419] Preemption disabled at:
| [   52.145026][  T419] 0x0
| [   52.145035][  T419] Tainted: [W]=WARN
[   52.145036][  T419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   52.145037][  T419] Call Trace:
[   52.145039][  T419]  <TASK>
[   52.145040][  T419]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   52.145046][  T419]  __might_resched.cold (kernel/sched/core.c:9234)
[   52.145049][  T419]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   52.145053][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.145057][  T419]  __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))
[   52.145060][  T419]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   52.145063][  T419]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   52.145067][  T419]  ? 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)
[   52.145068][  T419]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   52.145076][  T419]  put_chars (drivers/char/virtio_console.c:1176)
[   52.145078][  T419]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   52.145079][  T419]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   52.145083][  T419]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   52.145086][  T419]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   52.145088][  T419]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   52.145089][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.145091][  T419]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   52.145093][  T419]  console_emit_next_record (kernel/printk/printk.c:3183)
[   52.145096][  T419]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   52.145097][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.145099][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.145101][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.145102][  T419]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   52.145104][  T419]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   52.145106][  T419]  console_flush_one_record (kernel/printk/printk.c:3268)
[   52.145108][  T419]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   52.145111][  T419]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   52.145112][  T419]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   52.145114][  T419]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   52.145115][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.145117][  T419]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   52.145118][  T419]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   52.145120][  T419]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   52.145122][  T419]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   52.145123][  T419]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   52.145125][  T419]  vprintk_emit (kernel/printk/printk.c:2479)
[   52.145128][  T419]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   52.145129][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.145131][  T419]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   52.145133][  T419]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   52.145135][  T419]  _printk (kernel/printk/printk.c:2504)
[   52.145138][  T419]  ? snapshot_read.cold (user.c:?)
[   52.145140][  T419]  ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792)
[   52.145145][  T419] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   52.145157][  T419] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   52.145165][  T419] br_device_event (net/bridge/br.c:111) bridge
[   52.145173][  T419]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   52.145177][  T419]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   52.145179][  T419]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   52.145182][  T419]  notifier_call_chain (kernel/notifier.c:85)
[   52.145185][  T419]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   52.145189][  T419]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   52.145190][  T419]  ? netif_change_name (net/core/dev.c:1517)
[   52.145192][  T419]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   52.145194][  T419]  ? __kernel_text_address (kernel/extable.c:79)
[   52.145196][  T419]  ? write_profile (profile.c:?)
[   52.145199][  T419]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   52.145201][  T419]  netif_change_flags (net/core/dev.c:9882)
[   52.145204][  T419]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   52.145206][  T419]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   52.145208][  T419]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   52.145209][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.145211][  T419]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   52.145214][  T419]  ? kasan_save_stack (mm/kasan/common.c:58)
[   52.145217][  T419]  ? kasan_save_stack (mm/kasan/common.c:57)
[   52.145218][  T419]  ? kasan_save_track (mm/kasan/common.c:78)
[   52.145220][  T419]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   52.145221][  T419]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   52.145223][  T419]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   52.145224][  T419]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   52.145225][  T419]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   52.145228][  T419]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   52.145229][  T419]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   52.145230][  T419]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   52.145233][  T419]  ? ___sys_sendmsg (net/socket.c:2767)
[   52.145234][  T419]  ? __sys_sendmsg (net/socket.c:2799)
[   52.145236][  T419]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   52.145238][  T419]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   52.145240][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.145242][  T419]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   52.145243][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.145244][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.145246][  T419]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   52.145249][  T419]  ? __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)
[   52.145251][  T419]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   52.145252][  T419]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   52.145253][  T419]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   52.145256][  T419]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   52.145258][  T419]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   52.145259][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.145261][  T419]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   52.145262][  T419]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   52.145264][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.145265][  T419]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   52.145269][  T419]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   52.145270][  T419]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   52.145272][  T419]  ? __kernel_text_address (kernel/extable.c:79)
[   52.145273][  T419]  ? write_profile (profile.c:?)
[   52.145274][  T419]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   52.145275][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.145277][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.145278][  T419]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   52.145282][  T419]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   52.145283][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.145285][  T419]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   52.145286][  T419]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   52.145288][  T419]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   52.145289][  T419]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   52.145290][  T419]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   52.145293][  T419]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   52.145294][  T419]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   52.145296][  T419]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   52.145297][  T419]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   52.145298][  T419]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   52.145301][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.145302][  T419]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   52.145304][  T419]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   52.145306][  T419]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   52.145308][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.145309][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.145311][  T419]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   52.145313][  T419]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   52.145315][  T419]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   52.145316][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.145318][  T419]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   52.145320][  T419]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   52.145321][  T419]  ? copy_msghdr_from_user (net/socket.c:2650)
[   52.145323][  T419]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   52.145324][  T419]  ? move_addr_to_kernel (net/socket.c:258)
[   52.145326][  T419]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   52.145328][  T419]  ___sys_sendmsg (net/socket.c:2767)
[   52.145330][  T419]  ? copy_msghdr_from_user (net/socket.c:2619)
[   52.145335][  T419]  __sys_sendmsg (net/socket.c:2799)
[   52.145337][  T419]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   52.145339][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.145341][  T419]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   52.145342][  T419]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   52.145345][  T419]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   52.145346][  T419] RIP: 0033:0x7f7584ae154e
[   52.145348][  T419] 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
[   52.145350][  T419] RSP: 002b:00007fff63af48a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   52.145353][  T419] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7584ae154e
[   52.145355][  T419] RDX: 0000000000000000 RSI: 00007fff63af4950 RDI: 0000000000000005
[   52.145356][  T419] RBP: 00007fff63af48b0 R08: 0000000000000000 R09: 0000000000000000
[   52.145356][  T419] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913511


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:_raw_spin_lock
__irq_exit_rcu:schedule_preempt_disabled:dump_stack_lvl:__kmalloc_noprof:put_chars
dev_set_rx_mode:vprintk_emit: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