======================================
| [   10.883082][  T196] softirqs last disabled at (22720): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   10.883084][  T196] Preemption disabled at:
| [   10.883085][  T196] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.883094][  T196] Tainted: [W]=WARN
[   10.883095][  T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.883097][  T196] Call Trace:
[   10.883099][  T196]  <TASK>
[   10.883100][  T196]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.883105][  T196]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.883107][  T196]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.883112][  T196]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.883116][  T196]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.883121][  T196]  __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))
[   10.883124][  T196]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.883130][  T196]  ? 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)
[   10.883132][  T196]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.883136][  T196]  put_chars (drivers/char/virtio_console.c:1176)
[   10.883139][  T196]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   10.883141][  T196]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.883144][  T196]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   10.883150][  T196]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.883161][  T196]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.883163][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.883167][  T196]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.883171][  T196]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.883174][  T196]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.883178][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.883180][  T196]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.883185][  T196]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.883188][  T196]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.883190][  T196]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.883195][  T196]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.883197][  T196]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.883199][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.883201][  T196]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.883205][  T196]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.883207][  T196]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.883209][  T196]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.883212][  T196]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.883214][  T196]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.883216][  T196]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   10.883221][  T196]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   10.883230][  T196]  _printk (kernel/printk/printk.c:2504)
[   10.883233][  T196]  ? snapshot_read.cold (user.c:?)
[   10.883237][  T196]  ? br_multicast_flood (??:?)
[   10.883240][  T196]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   10.883242][  T196]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   10.883244][  T196]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.883249][  T196]  br_set_state (net/bridge/br_stp.c:57 (discriminator 2))
[   10.883252][  T196]  br_init_port (net/bridge/br_stp_if.c:39)
[   10.883255][  T196]  new_nbp (net/bridge/br_if.c:449)
[   10.883259][  T196]  br_add_if (net/bridge/br_if.c:592)
[   10.883262][  T196]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   10.883267][  T196]  do_set_master (net/core/rtnetlink.c:3071)
[   10.883271][  T196]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   10.883275][  T196]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   10.883279][  T196]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   10.883281][  T196]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   10.883284][  T196]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   10.883287][  T196]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.883290][  T196]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.883292][  T196]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.883295][  T196]  ? kasan_save_stack (mm/kasan/common.c:58)
[   10.883297][  T196]  ? kasan_save_stack (mm/kasan/common.c:57)
[   10.883298][  T196]  ? kasan_save_track (mm/kasan/common.c:78)
[   10.883300][  T196]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.883302][  T196]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   10.883305][  T196]  ? ___sys_sendmsg (net/socket.c:2757)
[   10.883309][  T196]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.883312][  T196]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   10.883315][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.883317][  T196]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.883318][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.883320][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.883322][  T196]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   10.883324][  T196]  ? __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)
[   10.883326][  T196]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   10.883328][  T196]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   10.883332][  T196]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   10.883333][  T196]  ? nla_get_range_signed (lib/nlattr.c:270)
[   10.883339][  T196]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   10.883345][  T196]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   10.883351][  T196]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.883353][  T196]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.883358][  T196]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.883360][  T196]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.883362][  T196]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.883364][  T196]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.883368][  T196]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.883371][  T196]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.883374][  T196]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.883376][  T196]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.883381][  T196]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.883383][  T196]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.883387][  T196]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   10.883389][  T196]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.883392][  T196]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   10.883398][  T196]  ? 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))
[   10.883400][  T196]  ? 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))
[   10.883404][  T196]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.883408][  T196]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   10.883410][  T196]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.883415][  T196]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   10.883418][  T196]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   10.883422][  T196]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   10.883428][  T196]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   10.883430][  T196]  ? copy_msghdr_from_user (net/socket.c:2650)
[   10.883432][  T196]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   10.883434][  T196]  ? move_addr_to_kernel (net/socket.c:258)
[   10.883441][  T196]  ___sys_sendmsg (net/socket.c:2767)
[   10.883443][  T196]  ? copy_msghdr_from_user (net/socket.c:2619)
[   10.883458][  T196]  __sys_sendmsg (net/socket.c:2799)
[   10.883461][  T196]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   10.883467][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.883470][  T196]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.883472][  T196]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.883475][  T196]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.883478][  T196] RIP: 0033:0x7f9600eeb54e
[   10.883482][  T196] 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
[   10.883484][  T196] RSP: 002b:00007ffc4d1d7710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.883486][  T196] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9600eeb54e
[   10.883488][  T196] RDX: 0000000000000000 RSI: 00007ffc4d1d77c0 RDI: 0000000000000005
[   10.883489][  T196] RBP: 00007ffc4d1d7720 R08: 0000000000000000 R09: 0000000000000000
[   10.883490][  T196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912d13
[   10.883490][  T196] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc4d1d7e90
| [   11.980997][  T225] softirqs last disabled at (23618): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   11.980999][  T225] Preemption disabled at:
| [   11.980999][  T225] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.981008][  T225] Tainted: [W]=WARN
[   11.981009][  T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.981011][  T225] Call Trace:
[   11.981013][  T225]  <TASK>
[   11.981014][  T225]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.981020][  T225]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.981021][  T225]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.981026][  T225]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.981030][  T225]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.981036][  T225]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.981038][  T225]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.981045][  T225]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.981047][  T225]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.981050][  T225]  put_chars (drivers/char/virtio_console.c:1176)
[   11.981054][  T225]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.981055][  T225]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.981060][  T225]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.981063][  T225]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.981068][  T225]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.981072][  T225]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.981077][  T225]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.981081][  T225]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.981085][  T225]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.981089][  T225]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.981093][  T225]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.981095][  T225]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.981099][  T225]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.981103][  T225]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.981104][  T225]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.981109][  T225]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.981112][  T225]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.981113][  T225]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.981115][  T225]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.981119][  T225]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.981121][  T225]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.981124][  T225]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.981127][  T225]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.981130][  T225]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.981132][  T225]  ? flush_tlb_mm_range (arch/x86/mm/tlb.c:1431 (discriminator 1))
[   11.981137][  T225]  _printk (kernel/printk/printk.c:2504)
[   11.981140][  T225]  ? snapshot_read.cold (user.c:?)
[   11.981144][  T225]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.981146][  T225]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   11.981149][  T225]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   11.981153][  T225]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   11.981155][  T225]  ? netdev_notice (net/core/dev.c:13194)
[   11.981162][  T225]  ? lockdep_rtnl_is_held (./include/linux/lockdep.h:249 net/core/rtnetlink.c:182)
[   11.981164][  T225]  ? bond_ipsec_del_sa_all (drivers/net/bonding/bond_main.c:603 (discriminator 3))
[   11.981171][  T225]  bond_change_active_slave.cold (drivers/net/bonding/bond_main.c:1301)
[   11.981175][  T225]  ? lockdep_rtnl_is_held (./include/linux/lockdep.h:249 net/core/rtnetlink.c:182)
[   11.981176][  T225]  ? bond_choose_primary_or_current (drivers/net/bonding/bond_main.c:1102 (discriminator 2))
[   11.981179][  T225]  ? bond_peer_notify_work_rearm (drivers/net/bonding/bond_main.c:1211)
[   11.981183][  T225]  ? static_key_slow_inc_cpuslocked (./include/linux/mutex.h:253 kernel/jump_label.c:165 kernel/jump_label.c:151)
[   11.981189][  T225]  bond_select_active_slave (drivers/net/bonding/bond_main.c:1379)
[   11.981193][  T225]  ? bond_change_active_slave (drivers/net/bonding/bond_main.c:1824)
[   11.981198][  T225]  ? static_key_slow_inc (kernel/jump_label.c:192)
[   11.981200][  T225]  bond_enslave (drivers/net/bonding/bond_main.c:2298)
[   11.981206][  T225]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.981208][  T225]  ? bond_update_slave_arr (drivers/net/bonding/bond_main.c:5219 (discriminator 9))
[   11.981209][  T225]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.981211][  T225]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.981213][  T225]  ? __lock_acquire (kernel/locking/lockdep.c:5251 (discriminator 3))
[   11.981218][  T225]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.981225][  T225]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   11.981228][  T225]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   11.981239][  T225]  do_set_master (net/core/rtnetlink.c:3071)
[   11.981243][  T225]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   11.981247][  T225]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   11.981251][  T225]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   11.981252][  T225]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   11.981255][  T225]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   11.981258][  T225]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.981260][  T225]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.981262][  T225]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.981265][  T225]  ? kasan_save_stack (mm/kasan/common.c:58)
[   11.981267][  T225]  ? kasan_save_stack (mm/kasan/common.c:57)
[   11.981268][  T225]  ? kasan_save_track (mm/kasan/common.c:78)
[   11.981270][  T225]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.981272][  T225]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   11.981275][  T225]  ? ___sys_sendmsg (net/socket.c:2757)
[   11.981279][  T225]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.981282][  T225]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   11.981285][  T225]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.981287][  T225]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.981288][  T225]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.981290][  T225]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.981292][  T225]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   11.981294][  T225]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   11.981297][  T225]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   11.981299][  T225]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   11.981303][  T225]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   11.981305][  T225]  ? nla_get_range_signed (lib/nlattr.c:270)
[   11.981311][  T225]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   11.981316][  T225]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   11.981322][  T225]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.981324][  T225]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.981329][  T225]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.981331][  T225]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.981333][  T225]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.981336][  T225]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.981340][  T225]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.981342][  T225]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   11.981346][  T225]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.981348][  T225]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.981353][  T225]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.981355][  T225]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.981358][  T225]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   11.981360][  T225]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.981363][  T225]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   11.981370][  T225]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   11.981371][  T225]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   11.981375][  T225]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.981379][  T225]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   11.981382][  T225]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.981386][  T225]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   11.981390][  T225]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   11.981394][  T225]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   11.981400][  T225]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   11.981402][  T225]  ? copy_msghdr_from_user (net/socket.c:2650)
[   11.981404][  T225]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   11.981405][  T225]  ? move_addr_to_kernel (net/socket.c:258)
[   11.981412][  T225]  ___sys_sendmsg (net/socket.c:2767)
[   11.981415][  T225]  ? copy_msghdr_from_user (net/socket.c:2619)
[   11.981430][  T225]  __sys_sendmsg (net/socket.c:2799)
[   11.981433][  T225]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   11.981439][  T225]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.981442][  T225]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.981444][  T225]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.981447][  T225]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.981449][  T225] RIP: 0033:0x7f6ab99da54e
[   11.981453][  T225] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.981455][  T225] RSP: 002b:00007ffe14077210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.981458][  T225] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6ab99da54e
[   11.981459][  T225] RDX: 0000000000000000 RSI: 00007ffe140772c0 RDI: 0000000000000005
[   11.981460][  T225] RBP: 00007ffe14077220 R08: 0000000000000000 R09: 0000000000000000
[   11.981461][  T225] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912d14
[   11.981462][  T225] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe14077990
| [   24.795223][  T297] softirqs last disabled at (21958): dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
| [   24.795226][  T297] Preemption disabled at:
| [   24.795227][  T297] dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
| [   24.795237][  T297] Tainted: [W]=WARN
[   24.795238][  T297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   24.795240][  T297] Call Trace:
[   24.795242][  T297]  <TASK>
[   24.795243][  T297]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   24.795249][  T297]  ? dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
[   24.795251][  T297]  __might_resched.cold (kernel/sched/core.c:9234)
[   24.795256][  T297]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   24.795259][  T297]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   24.795265][  T297]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   24.795268][  T297]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   24.795274][  T297]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   24.795276][  T297]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   24.795280][  T297]  put_chars (drivers/char/virtio_console.c:1176)
[   24.795290][  T297]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   24.795292][  T297]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1929)
[   24.795296][  T297]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   24.795301][  T297]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   24.795305][  T297]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.795307][  T297]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.795312][  T297]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   24.795314][  T297]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   24.795317][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.795320][  T297]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.795324][  T297]  console_emit_next_record (kernel/printk/printk.c:3183)
[   24.795328][  T297]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   24.795332][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.795334][  T297]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.795338][  T297]  console_flush_one_record (kernel/printk/printk.c:3268)
[   24.795342][  T297]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   24.795344][  T297]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.795349][  T297]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   24.795352][  T297]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   24.795353][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.795355][  T297]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   24.795359][  T297]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   24.795361][  T297]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   24.795364][  T297]  vprintk_emit (kernel/printk/printk.c:2479)
[   24.795368][  T297]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   24.795369][  T297]  ? kvfree_call_rcu (mm/slab_common.c:2050)
[   24.795373][  T297]  ? dev_uc_unsync (net/core/dev_addr_lists.c:299 net/core/dev_addr_lists.c:935 net/core/dev_addr_lists.c:919)
[   24.795375][  T297]  ? bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   24.795377][  T297]  ? __dev_close_many (net/core/dev.c:1798)
[   24.795378][  T297]  ? __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   24.795380][  T297]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   24.795382][  T297]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   24.795385][  T297]  _printk (kernel/printk/printk.c:2504)
[   24.795389][  T297]  ? snapshot_read.cold (user.c:?)
[   24.795393][  T297]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   24.795396][  T297]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   24.795400][  T297]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   24.795402][  T297]  ? netdev_notice (net/core/dev.c:13194)
[   24.795404][  T297]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   24.795408][  T297]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   24.795411][  T297]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   24.795415][  T297]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6))
[   24.795418][  T297]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   24.795421][  T297]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   24.795426][  T297]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[   24.795429][  T297]  dev_uc_unsync (net/core/dev_addr_lists.c:936 net/core/dev_addr_lists.c:919)
[   24.795433][  T297]  bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   24.795437][  T297]  ? bond_set_rx_mode (drivers/net/bonding/bond_main.c:4711)
[   24.795439][  T297]  ? notifier_call_chain (kernel/notifier.c:85)
[   24.795445][  T297]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   24.795446][  T297]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   24.795448][  T297]  __dev_close_many (net/core/dev.c:1798)
[   24.795451][  T297]  ? netif_open (net/core/dev.c:1755)
[   24.795454][  T297]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   24.795459][  T297]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   24.795462][  T297]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   24.795465][  T297]  ? __kernel_text_address (kernel/extable.c:79)
[   24.795468][  T297]  ? write_profile (profile.c:?)
[   24.795473][  T297]  netif_change_flags (net/core/dev.c:9877)
[   24.795476][  T297]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   24.795480][  T297]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   24.795483][  T297]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   24.795485][  T297]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   24.795488][  T297]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   24.795491][  T297]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   24.795493][  T297]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   24.795495][  T297]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   24.795498][  T297]  ? kasan_save_stack (mm/kasan/common.c:58)
[   24.795500][  T297]  ? kasan_save_stack (mm/kasan/common.c:57)
[   24.795501][  T297]  ? kasan_save_track (mm/kasan/common.c:78)
[   24.795504][  T297]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.795506][  T297]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   24.795508][  T297]  ? ___sys_sendmsg (net/socket.c:2757)
[   24.795513][  T297]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   24.795515][  T297]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   24.795518][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.795520][  T297]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.795522][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.795524][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.795525][  T297]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   24.795528][  T297]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   24.795529][  T297]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   24.795531][  T297]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   24.795535][  T297]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   24.795540][  T297]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   24.795546][  T297]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   24.795552][  T297]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   24.795554][  T297]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.795559][  T297]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   24.795561][  T297]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   24.795564][  T297]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   24.795566][  T297]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   24.795570][  T297]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   24.795573][  T297]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   24.795576][  T297]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   24.795578][  T297]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.795583][  T297]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   24.795585][  T297]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   24.795589][  T297]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   24.795591][  T297]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   24.795595][  T297]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   24.795601][  T297]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   24.795603][  T297]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   24.795607][  T297]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   24.795611][  T297]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   24.795614][  T297]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.795618][  T297]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   24.795622][  T297]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   24.795626][  T297]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   24.795632][  T297]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   24.795634][  T297]  ? copy_msghdr_from_user (net/socket.c:2650)
[   24.795636][  T297]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   24.795637][  T297]  ? move_addr_to_kernel (net/socket.c:258)
[   24.795644][  T297]  ___sys_sendmsg (net/socket.c:2767)
[   24.795647][  T297]  ? copy_msghdr_from_user (net/socket.c:2619)
[   24.795663][  T297]  __sys_sendmsg (net/socket.c:2799)
[   24.795666][  T297]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   24.795672][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.795675][  T297]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   24.795677][  T297]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   24.795679][  T297]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   24.795682][  T297] RIP: 0033:0x7fb06a33054e
[   24.795686][  T297] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   24.795688][  T297] RSP: 002b:00007ffcd1bca850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   24.795690][  T297] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb06a33054e
[   24.795692][  T297] RDX: 0000000000000000 RSI: 00007ffcd1bca900 RDI: 0000000000000005
[   24.795693][  T297] RBP: 00007ffcd1bca860 R08: 0000000000000000 R09: 0000000000000000
[   24.795694][  T297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912d21
[   24.795694][  T297] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd1bcafd0
| [   26.990260][    C3] softirqs last disabled at (706477): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   26.990262][    C3] Preemption disabled at:
| [   26.990263][    C3] 0x0
| [   26.990274][    C3] Tainted: [W]=WARN
[   26.990275][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.990277][    C3] Call Trace:
[   26.990279][    C3]  <IRQ>
[   26.990282][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.990287][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   26.990291][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   26.990299][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.990303][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   26.990307][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.990310][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.990314][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   26.990315][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.990318][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   26.990320][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   26.990322][    C3]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   26.990325][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   26.990326][    C3]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   26.990329][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   26.990334][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   26.990336][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.990337][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.990338][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.990339][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.990342][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   26.990344][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   26.990346][    C3]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   26.990347][    C3]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   26.990350][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.990351][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.990353][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.990355][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   26.990356][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   26.990358][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   26.990360][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   26.990362][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.990363][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   26.990365][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.990366][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.990367][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   26.990370][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   26.990372][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   26.990373][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   26.990376][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   26.990377][    C3]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[   26.990381][    C3]  _printk (kernel/printk/printk.c:2504)
[   26.990384][    C3]  ? snapshot_read.cold (user.c:?)
[   26.990386][    C3]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   26.990389][    C3]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   26.990391][    C3]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   26.990393][    C3]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   26.990396][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   26.990399][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   26.990401][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   26.990403][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   26.990406][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   26.990408][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   26.990411][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.990413][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.990415][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   26.990417][    C3]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   26.990418][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   26.990420][    C3]  br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   26.990421][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   26.990423][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   26.990426][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   26.990427][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   26.990430][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   26.990433][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.990435][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.990436][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   26.990438][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   26.990440][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   26.990441][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.990444][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.990446][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   26.990448][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   26.990449][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.990452][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.990453][    C3]  handle_softirqs (kernel/softirq.c:645)
[   26.990455][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.990457][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   26.990460][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   26.990461][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   26.990463][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   26.990466][    C3]  </IRQ>
[   26.990467][    C3]  <TASK>
[   26.990468][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   26.990470][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   26.990472][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   26.990475][    C3] Code: 48 8b 3d 94 12 09 02 e8 1f 00 00 00 48 2b 05 58 a3 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 56 1b 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 12 09 02 	mov    0x2091294(%rip),%rdi        # 0x209129b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 a6 00 	sub    0xa6a358(%rip),%rax        # 0xa6a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 56 1b 00 	verw   0x1b5613(%rip)        # 0x1b563b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   26.990477][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   26.990480][    C3] RAX: 00000000000ac7ab RBX: ff11000001c98040 RCX: ffffffff89efa307
[   26.990481][    C3] RDX: ff11000001c98040 RSI: ffffffff8cea7f75 RDI: ffffffff8c88f560
[   26.990482][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   26.990484][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   26.990484][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   26.990486][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.990489][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   26.990491][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   26.990493][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.990495][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   26.990497][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   26.990500][    C3]  ? trace_sched_exit_tp (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/sched.h:886)
[   26.990502][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.990504][    C3]  do_idle (kernel/sched/idle.c:355)
[   26.990505][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   26.990507][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   26.990509][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   26.990512][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   27.054236][    C3]
| [   27.054311][    C3]
| [   27.054311][    C3] stack backtrace:
| [   27.054533][    C3] Tainted: [W]=WARN
[   27.054534][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.054535][    C3] Call Trace:
[   27.054537][    C3]  <IRQ>
[   27.054539][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   27.054543][    C3]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   27.054546][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   27.054550][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   27.054552][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   27.054554][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   27.054556][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   27.054558][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   27.054560][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.054563][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.054565][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   27.054567][    C3]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   27.054569][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   27.054570][    C3]  br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   27.054572][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   27.054573][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   27.054575][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   27.054576][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   27.054580][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   27.054581][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.054584][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.054585][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   27.054587][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   27.054589][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   27.054590][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   27.054593][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.054595][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   27.054597][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   27.054598][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.054601][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.054602][    C3]  handle_softirqs (kernel/softirq.c:645)
[   27.054605][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.054607][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   27.054609][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   27.054611][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   27.054612][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   27.054614][    C3]  </IRQ>
[   27.054615][    C3]  <TASK>
[   27.054615][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   27.054617][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   27.054619][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   27.054621][    C3] Code: 48 8b 3d 94 12 09 02 e8 1f 00 00 00 48 2b 05 58 a3 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 56 1b 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 12 09 02 	mov    0x2091294(%rip),%rdi        # 0x209129b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 a6 00 	sub    0xa6a358(%rip),%rax        # 0xa6a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 56 1b 00 	verw   0x1b5613(%rip)        # 0x1b563b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   27.054623][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   27.054625][    C3] RAX: 00000000000ac7ab RBX: ff11000001c98040 RCX: ffffffff89efa307
[   27.054626][    C3] RDX: ff11000001c98040 RSI: ffffffff8cea7f75 RDI: ffffffff8c88f560
[   27.054627][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   27.054628][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   27.054629][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   27.054630][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.054633][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   27.054634][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   27.054636][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.054638][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   27.054640][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   27.054642][    C3]  ? trace_sched_exit_tp (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/sched.h:886)
[   27.054644][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.054646][    C3]  do_idle (kernel/sched/idle.c:355)
[   27.054648][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   27.054650][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   27.054651][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   27.054654][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   37.487956][  T371] softirqs last disabled at (0): 0x0
| [   37.487958][  T371] Preemption disabled at:
| [   37.487959][  T371] vprintk_emit (kernel/printk/printk.c:2471)
| [   37.487970][  T371] Tainted: [W]=WARN
[   37.487970][  T371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.487972][  T371] Call Trace:
[   37.487974][  T371]  <TASK>
[   37.487975][  T371]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   37.487980][  T371]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   37.487981][  T371]  __might_resched.cold (kernel/sched/core.c:9234)
[   37.487985][  T371]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   37.487988][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.487991][  T371]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   37.487995][  T371]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.487997][  T371]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.488002][  T371]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   37.488003][  T371]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.488005][  T371]  put_chars (drivers/char/virtio_console.c:1176)
[   37.488008][  T371]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   37.488010][  T371]  ? desc_read (kernel/printk/printk_ringbuffer.c:500)
[   37.488012][  T371]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   37.488013][  T371]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   37.488015][  T371]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   37.488018][  T371]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:2206)
[   37.488021][  T371]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   37.488023][  T371]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   37.488024][  T371]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.488025][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.488027][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.488030][  T371]  console_emit_next_record (kernel/printk/printk.c:3183)
[   37.488032][  T371]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   37.488033][  T371]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   37.488035][  T371]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   37.488037][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.488039][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.488040][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.488041][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.488043][  T371]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   37.488045][  T371]  console_flush_one_record (kernel/printk/printk.c:3268)
[   37.488046][  T371]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   37.488049][  T371]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   37.488050][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.488052][  T371]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   37.488053][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.488054][  T371]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.488056][  T371]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   37.488058][  T371]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   37.488059][  T371]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   37.488062][  T371]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   37.488063][  T371]  vprintk_emit (kernel/printk/printk.c:2479)
[   37.488065][  T371]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   37.488067][  T371]  ? packet_sendmsg_spkt (af_packet.c:?)
[   37.488071][  T371]  _printk (kernel/printk/printk.c:2504)
[   37.488074][  T371]  ? snapshot_read.cold (user.c:?)
[   37.488076][  T371]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   37.488079][  T371]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   37.488081][  T371]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   37.488083][  T371]  ? netdev_notice (net/core/dev.c:13194)
[   37.488085][  T371]  ? netdev_upper_dev_unlink (net/core/dev.c:9114)
[   37.488088][  T371]  ? __netdev_upper_dev_unlink (net/core/dev.c:9096)
[   37.488090][  T371]  __bond_release_one.cold (drivers/net/bonding/bond_main.c:2484 (discriminator 4))
[   37.488094][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.488096][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.488098][  T371]  ? bond_enslave (drivers/net/bonding/bond_main.c:2331)
[   37.488100][  T371]  ? ipvlan_port_create (./include/linux/netdevice.h:4516 (discriminator 29) ./include/linux/netdevice.h:4556 (discriminator 29) ./include/linux/netdevice.h:4552 (discriminator 29) drivers/net/ipvlan/ipvlan_main.c:101 (discriminator 29))
[   37.488102][  T371]  ? ipvlan_port_get (./include/linux/rcupdate.h:882 drivers/net/ipvlan/ipvlan_main.c:146)
[   37.488104][  T371]  ? ipvlan_port_create (./include/linux/list.h:54 (discriminator 2) drivers/net/ipvlan/ipvlan_main.c:93 (discriminator 2))
[   37.488105][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.488107][  T371]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   37.488110][  T371]  ? packet_sendmsg_spkt (af_packet.c:?)
[   37.488112][  T371]  bond_uninit (drivers/net/bonding/bond_main.c:6071)
[   37.488114][  T371]  ? ip6_route_dev_notify (./include/net/net_namespace.h:422 (discriminator 1) ./include/linux/netdevice.h:2807 (discriminator 1) net/ipv6/route.c:6521 (discriminator 1))
[   37.488116][  T371]  ? bond_siocdevprivate (drivers/net/bonding/bond_main.c:4682)
[   37.488118][  T371]  unregister_netdevice_many_notify (net/core/dev.c:12537)
[   37.488121][  T371]  ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3))
[   37.488123][  T371]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   37.488125][  T371]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   37.488127][  T371]  ? unregister_netdevice_queue (net/core/dev.c:12378 (discriminator 1))
[   37.488130][  T371]  rtnl_dellink (net/core/rtnetlink.c:3652 net/core/rtnetlink.c:3694)
[   37.488132][  T371]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.488133][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.488135][  T371]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   37.488137][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.488143][  T371]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   37.488146][  T371]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.488148][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.488149][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.488150][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.488152][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.488153][  T371]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.488155][  T371]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   37.488160][  T371]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   37.488161][  T371]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   37.488164][  T371]  ? __kernel_text_address (kernel/extable.c:79)
[   37.488166][  T371]  ? write_profile (profile.c:?)
[   37.488168][  T371]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   37.488170][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.488171][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.488173][  T371]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   37.488176][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.488178][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.488179][  T371]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   37.488181][  T371]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   37.488184][  T371]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   37.488186][  T371]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   37.488187][  T371]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   37.488191][  T371]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   37.488194][  T371]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   37.488196][  T371]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.488198][  T371]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   37.488199][  T371]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   37.488201][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.488203][  T371]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.488205][  T371]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.488207][  T371]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   37.488209][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.488210][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.488211][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.488213][  T371]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   37.488215][  T371]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   37.488217][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.488219][  T371]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.488221][  T371]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   37.488224][  T371]  ? copy_msghdr_from_user (net/socket.c:2650)
[   37.488225][  T371]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   37.488226][  T371]  ? move_addr_to_kernel (net/socket.c:258)
[   37.488227][  T371]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   37.488230][  T371]  ___sys_sendmsg (net/socket.c:2767)
[   37.488232][  T371]  ? copy_msghdr_from_user (net/socket.c:2619)
[   37.488237][  T371]  __sys_sendmsg (net/socket.c:2799)
[   37.488238][  T371]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   37.488241][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.488243][  T371]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   37.488244][  T371]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   37.488247][  T371]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.488248][  T371] RIP: 0033:0x7fabe537b54e
[   37.488250][  T371] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.488252][  T371] RSP: 002b:00007ffd6a6e1f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.488256][  T371] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fabe537b54e
[   37.488257][  T371] RDX: 0000000000000000 RSI: 00007ffd6a6e1fe0 RDI: 0000000000000005
[   37.488258][  T371] RBP: 00007ffd6a6e1f40 R08: 0000000000000000 R09: 0000000000000000
[   37.488259][  T371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912d2d
[   37.488260][  T371] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6a6e26b0
| [   49.780201][  T443] softirqs last disabled at (0): 0x0
| [   49.780203][  T443] Preemption disabled at:
| [   49.780204][  T443] dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
| [   49.780216][  T443] Tainted: [W]=WARN
[   49.780216][  T443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.780218][  T443] Call Trace:
[   49.780219][  T443]  <TASK>
[   49.780221][  T443]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   49.780226][  T443]  ? dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
[   49.780228][  T443]  __might_resched.cold (kernel/sched/core.c:9234)
[   49.780231][  T443]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   49.780234][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.780238][  T443]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   49.780242][  T443]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   49.780244][  T443]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   49.780248][  T443]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   49.780250][  T443]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   49.780252][  T443]  put_chars (drivers/char/virtio_console.c:1176)
[   49.780255][  T443]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   49.780257][  T443]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   49.780260][  T443]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   49.780264][  T443]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   49.780266][  T443]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   49.780267][  T443]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   49.780268][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.780269][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.780270][  T443]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.780273][  T443]  console_emit_next_record (kernel/printk/printk.c:3183)
[   49.780276][  T443]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   49.780277][  T443]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   49.780280][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.780281][  T443]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.780283][  T443]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   49.780285][  T443]  console_flush_one_record (kernel/printk/printk.c:3268)
[   49.780286][  T443]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   49.780289][  T443]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   49.780290][  T443]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.780292][  T443]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   49.780293][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.780294][  T443]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   49.780296][  T443]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   49.780297][  T443]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   49.780299][  T443]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   49.780302][  T443]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   49.780303][  T443]  vprintk_emit (kernel/printk/printk.c:2479)
[   49.780305][  T443]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   49.780306][  T443]  ? kvfree_call_rcu (mm/slab_common.c:2050)
[   49.780309][  T443]  ? dev_uc_unsync (net/core/dev_addr_lists.c:299 net/core/dev_addr_lists.c:935 net/core/dev_addr_lists.c:919)
[   49.780311][  T443]  ? bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   49.780314][  T443]  ? __dev_close_many (net/core/dev.c:1798)
[   49.780316][  T443]  ? __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   49.780317][  T443]  ? netif_change_flags (net/core/dev.c:9877)
[   49.780319][  T443]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   49.780321][  T443]  _printk (kernel/printk/printk.c:2504)
[   49.780324][  T443]  ? snapshot_read.cold (user.c:?)
[   49.780327][  T443]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   49.780329][  T443]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   49.780331][  T443]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   49.780332][  T443]  ? netdev_notice (net/core/dev.c:13194)
[   49.780334][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.780335][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.780337][  T443]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   49.780338][  T443]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   49.780339][  T443]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   49.780341][  T443]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   49.780343][  T443]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   49.780345][  T443]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[   49.780348][  T443]  dev_uc_unsync (net/core/dev_addr_lists.c:936 net/core/dev_addr_lists.c:919)
[   49.780350][  T443]  ? bond_close (./include/linux/rcupdate.h:850 drivers/net/bonding/bond_main.c:4430)
[   49.780352][  T443]  bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   49.780354][  T443]  ? bond_set_rx_mode (drivers/net/bonding/bond_main.c:4711)
[   49.780356][  T443]  ? notifier_call_chain (kernel/notifier.c:85)
[   49.780359][  T443]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   49.780360][  T443]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   49.780362][  T443]  __dev_close_many (net/core/dev.c:1798)
[   49.780363][  T443]  ? netif_open (net/core/dev.c:1755)
[   49.780365][  T443]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   49.780367][  T443]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   49.780368][  T443]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   49.780370][  T443]  ? __kernel_text_address (kernel/extable.c:79)
[   49.780373][  T443]  ? write_profile (profile.c:?)
[   49.780376][  T443]  netif_change_flags (net/core/dev.c:9877)
[   49.780378][  T443]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   49.780380][  T443]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   49.780382][  T443]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   49.780383][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.780385][  T443]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   49.780388][  T443]  ? kasan_save_stack (mm/kasan/common.c:58)
[   49.780395][  T443]  ? kasan_save_stack (mm/kasan/common.c:57)
[   49.780396][  T443]  ? kasan_save_track (mm/kasan/common.c:78)
[   49.780397][  T443]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   49.780398][  T443]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   49.780400][  T443]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   49.780402][  T443]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   49.780404][  T443]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   49.780406][  T443]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.780408][  T443]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   49.780409][  T443]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   49.780412][  T443]  ? ___sys_sendmsg (net/socket.c:2767)
[   49.780413][  T443]  ? __sys_sendmsg (net/socket.c:2799)
[   49.780414][  T443]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   49.780417][  T443]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.780419][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.780421][  T443]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.780422][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.780424][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.780425][  T443]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   49.780426][  T443]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   49.780428][  T443]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   49.780430][  T443]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   49.780432][  T443]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   49.780434][  T443]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   49.780436][  T443]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   49.780439][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.780440][  T443]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   49.780442][  T443]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.780443][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.780445][  T443]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   49.780448][  T443]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   49.780449][  T443]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   49.780451][  T443]  ? __kernel_text_address (kernel/extable.c:79)
[   49.780452][  T443]  ? write_profile (profile.c:?)
[   49.780454][  T443]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   49.780457][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.780458][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.780459][  T443]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   49.780462][  T443]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.780464][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.780465][  T443]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   49.780467][  T443]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   49.780469][  T443]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   49.780471][  T443]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   49.780473][  T443]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   49.780475][  T443]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   49.780476][  T443]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   49.780478][  T443]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   49.780480][  T443]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   49.780481][  T443]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   49.780484][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.780485][  T443]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   49.780487][  T443]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.780489][  T443]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   49.780491][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.780492][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.780493][  T443]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.780495][  T443]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   49.780497][  T443]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   49.780499][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.780501][  T443]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   49.780503][  T443]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   49.780504][  T443]  ? copy_msghdr_from_user (net/socket.c:2650)
[   49.780505][  T443]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   49.780507][  T443]  ? move_addr_to_kernel (net/socket.c:258)
[   49.780508][  T443]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   49.780511][  T443]  ___sys_sendmsg (net/socket.c:2767)
[   49.780513][  T443]  ? copy_msghdr_from_user (net/socket.c:2619)
[   49.780517][  T443]  __sys_sendmsg (net/socket.c:2799)
[   49.780519][  T443]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   49.780521][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.780523][  T443]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   49.780524][  T443]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   49.780526][  T443]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.780528][  T443] RIP: 0033:0x7fc4bb00c54e
[   49.780530][  T443] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.780531][  T443] RSP: 002b:00007ffcfae93d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.780535][  T443] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc4bb00c54e
[   49.780537][  T443] RDX: 0000000000000000 RSI: 00007ffcfae93de0 RDI: 0000000000000005
[   49.780538][  T443] RBP: 00007ffcfae93d40 R08: 0000000000000000 R09: 0000000000000000
[   49.780538][  T443] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912d3a
[   49.780539][  T443] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcfae944b0
| [   62.092189][  T517] softirqs last disabled at (0): 0x0
| [   62.092191][  T517] Preemption disabled at:
| [   62.092192][  T517] vprintk_emit (kernel/printk/printk.c:2471)
| [   62.092206][  T517] Tainted: [W]=WARN
[   62.092207][  T517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.092209][  T517] Call Trace:
[   62.092211][  T517]  <TASK>
[   62.092213][  T517]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   62.092219][  T517]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   62.092221][  T517]  __might_resched.cold (kernel/sched/core.c:9234)
[   62.092226][  T517]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   62.092230][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.092234][  T517]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   62.092239][  T517]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   62.092242][  T517]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   62.092248][  T517]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   62.092250][  T517]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   62.092253][  T517]  put_chars (drivers/char/virtio_console.c:1176)
[   62.092256][  T517]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   62.092260][  T517]  ? desc_read (kernel/printk/printk_ringbuffer.c:500)
[   62.092263][  T517]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   62.092265][  T517]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   62.092268][  T517]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   62.092272][  T517]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:2206)
[   62.092276][  T517]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   62.092279][  T517]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   62.092281][  T517]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   62.092283][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.092285][  T517]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   62.092289][  T517]  console_emit_next_record (kernel/printk/printk.c:3183)
[   62.092293][  T517]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   62.092295][  T517]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   62.092298][  T517]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   62.092301][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.092303][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.092305][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.092307][  T517]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   62.092311][  T517]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   62.092313][  T517]  console_flush_one_record (kernel/printk/printk.c:3268)
[   62.092316][  T517]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   62.092320][  T517]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   62.092322][  T517]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   62.092324][  T517]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   62.092326][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.092328][  T517]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   62.092331][  T517]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   62.092333][  T517]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   62.092336][  T517]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   62.092339][  T517]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   62.092341][  T517]  vprintk_emit (kernel/printk/printk.c:2479)
[   62.092345][  T517]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   62.092347][  T517]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   62.092349][  T517]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   62.092352][  T517]  _printk (kernel/printk/printk.c:2504)
[   62.092356][  T517]  ? snapshot_read.cold (user.c:?)
[   62.092358][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.092361][  T517]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   62.092364][  T517]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   62.092366][  T517]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   62.092368][  T517]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   62.092372][  T517]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   62.092375][  T517]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   62.092377][  T517]  ? netdev_notice (net/core/dev.c:13194)
[   62.092381][  T517]  ? netdev_upper_dev_unlink (net/core/dev.c:9114)
[   62.092385][  T517]  ? __netdev_upper_dev_unlink (net/core/dev.c:9096)
[   62.092388][  T517]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   62.092391][  T517]  __bond_release_one.cold (drivers/net/bonding/bond_main.c:2484 (discriminator 4))
[   62.092396][  T517]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   62.092399][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.092401][  T517]  ? bond_enslave (drivers/net/bonding/bond_main.c:2331)
[   62.092405][  T517]  ? ipvlan_port_get (./include/linux/rcupdate.h:850 drivers/net/ipvlan/ipvlan_main.c:140)
[   62.092408][  T517]  ? ipvlan_port_get (./include/linux/rcupdate.h:882 drivers/net/ipvlan/ipvlan_main.c:146)
[   62.092410][  T517]  ? ipvlan_port_create (./include/linux/list.h:54 (discriminator 2) drivers/net/ipvlan/ipvlan_main.c:93 (discriminator 2))
[   62.092412][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.092416][  T517]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   62.092421][  T517]  ? packet_sendmsg_spkt (af_packet.c:?)
[   62.092426][  T517]  bond_uninit (drivers/net/bonding/bond_main.c:6071)
[   62.092428][  T517]  ? ip6_route_dev_notify (./include/net/net_namespace.h:422 (discriminator 1) ./include/linux/netdevice.h:2807 (discriminator 1) net/ipv6/route.c:6521 (discriminator 1))
[   62.092431][  T517]  ? bond_siocdevprivate (drivers/net/bonding/bond_main.c:4682)
[   62.092435][  T517]  unregister_netdevice_many_notify (net/core/dev.c:12537)
[   62.092439][  T517]  ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3))
[   62.092448][  T517]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   62.092451][  T517]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   62.092454][  T517]  ? unregister_netdevice_queue (net/core/dev.c:12378 (discriminator 1))
[   62.092458][  T517]  rtnl_dellink (net/core/rtnetlink.c:3652 net/core/rtnetlink.c:3694)
[   62.092461][  T517]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   62.092464][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.092466][  T517]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   62.092469][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.092479][  T517]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   62.092483][  T517]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.092486][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.092488][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.092490][  T517]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   62.092493][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.092495][  T517]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   62.092498][  T517]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   62.092501][  T517]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   62.092504][  T517]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   62.092507][  T517]  ? __kernel_text_address (kernel/extable.c:79)
[   62.092510][  T517]  ? write_profile (profile.c:?)
[   62.092513][  T517]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   62.092516][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.092518][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.092520][  T517]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   62.092524][  T517]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   62.092527][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.092529][  T517]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   62.092532][  T517]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   62.092536][  T517]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   62.092538][  T517]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   62.092541][  T517]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   62.092546][  T517]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   62.092550][  T517]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   62.092552][  T517]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   62.092555][  T517]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   62.092557][  T517]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   62.092561][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.092564][  T517]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   62.092567][  T517]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.092570][  T517]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   62.092573][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.092575][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.092577][  T517]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   62.092580][  T517]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   62.092584][  T517]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   62.092587][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.092589][  T517]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   62.092592][  T517]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   62.092596][  T517]  ? copy_msghdr_from_user (net/socket.c:2650)
[   62.092598][  T517]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   62.092600][  T517]  ? move_addr_to_kernel (net/socket.c:258)
[   62.092602][  T517]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   62.092607][  T517]  ___sys_sendmsg (net/socket.c:2767)
[   62.092609][  T517]  ? copy_msghdr_from_user (net/socket.c:2619)
[   62.092617][  T517]  __sys_sendmsg (net/socket.c:2799)
[   62.092620][  T517]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   62.092624][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.092627][  T517]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   62.092630][  T517]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   62.092633][  T517]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.092636][  T517] RIP: 0033:0x7f414e14654e
[   62.092638][  T517] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   62.092641][  T517] RSP: 002b:00007ffc26a16c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.092646][  T517] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f414e14654e
[   62.092648][  T517] RDX: 0000000000000000 RSI: 00007ffc26a16cc0 RDI: 0000000000000005
[   62.092650][  T517] RBP: 00007ffc26a16c20 R08: 0000000000000000 R09: 0000000000000000
[   62.092651][  T517] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912d46
[   62.092653][  T517] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc26a17390
| [   74.446019][  T590] softirqs last disabled at (0): 0x0
| [   74.446021][  T590] Preemption disabled at:
| [   74.446022][  T590] dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
| [   74.446034][  T590] Tainted: [W]=WARN
[   74.446035][  T590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   74.446036][  T590] Call Trace:
[   74.446038][  T590]  <TASK>
[   74.446039][  T590]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   74.446044][  T590]  ? dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
[   74.446046][  T590]  __might_resched.cold (kernel/sched/core.c:9234)
[   74.446050][  T590]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   74.446053][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.446057][  T590]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   74.446061][  T590]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   74.446063][  T590]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   74.446068][  T590]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   74.446069][  T590]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   74.446071][  T590]  put_chars (drivers/char/virtio_console.c:1176)
[   74.446074][  T590]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   74.446076][  T590]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1929)
[   74.446079][  T590]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   74.446081][  T590]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   74.446083][  T590]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   74.446087][  T590]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   74.446089][  T590]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   74.446090][  T590]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   74.446091][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.446092][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.446094][  T590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   74.446096][  T590]  console_emit_next_record (kernel/printk/printk.c:3183)
[   74.446099][  T590]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   74.446100][  T590]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   74.446102][  T590]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   74.446104][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.446106][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.446107][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.446108][  T590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   74.446110][  T590]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   74.446111][  T590]  console_flush_one_record (kernel/printk/printk.c:3268)
[   74.446113][  T590]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   74.446115][  T590]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   74.446117][  T590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   74.446118][  T590]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   74.446120][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.446121][  T590]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   74.446122][  T590]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   74.446124][  T590]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   74.446126][  T590]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   74.446128][  T590]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   74.446129][  T590]  vprintk_emit (kernel/printk/printk.c:2479)
[   74.446131][  T590]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   74.446133][  T590]  ? kvfree_call_rcu (mm/slab_common.c:2050)
[   74.446136][  T590]  ? dev_uc_unsync (net/core/dev_addr_lists.c:299 net/core/dev_addr_lists.c:935 net/core/dev_addr_lists.c:919)
[   74.446137][  T590]  ? bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   74.446141][  T590]  ? __dev_close_many (net/core/dev.c:1798)
[   74.446142][  T590]  ? __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   74.446144][  T590]  ? netif_change_flags (net/core/dev.c:9877)
[   74.446145][  T590]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   74.446148][  T590]  _printk (kernel/printk/printk.c:2504)
[   74.446151][  T590]  ? snapshot_read.cold (user.c:?)
[   74.446153][  T590]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   74.446156][  T590]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   74.446160][  T590]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   74.446162][  T590]  ? netdev_notice (net/core/dev.c:13194)
[   74.446164][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.446166][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.446167][  T590]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   74.446170][  T590]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   74.446171][  T590]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   74.446173][  T590]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   74.446175][  T590]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   74.446178][  T590]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[   74.446180][  T590]  dev_uc_unsync (net/core/dev_addr_lists.c:936 net/core/dev_addr_lists.c:919)
[   74.446183][  T590]  ? bond_close (./include/linux/rcupdate.h:850 drivers/net/bonding/bond_main.c:4430)
[   74.446184][  T590]  bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   74.446186][  T590]  ? bond_set_rx_mode (drivers/net/bonding/bond_main.c:4711)
[   74.446188][  T590]  ? notifier_call_chain (kernel/notifier.c:85)
[   74.446191][  T590]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   74.446193][  T590]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   74.446194][  T590]  __dev_close_many (net/core/dev.c:1798)
[   74.446196][  T590]  ? netif_open (net/core/dev.c:1755)
[   74.446197][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.446198][  T590]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   74.446200][  T590]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   74.446202][  T590]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   74.446204][  T590]  ? __kernel_text_address (kernel/extable.c:79)
[   74.446206][  T590]  ? write_profile (profile.c:?)
[   74.446209][  T590]  netif_change_flags (net/core/dev.c:9877)
[   74.446211][  T590]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   74.446213][  T590]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   74.446215][  T590]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   74.446216][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.446218][  T590]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   74.446221][  T590]  ? kasan_save_stack (mm/kasan/common.c:58)
[   74.446222][  T590]  ? kasan_save_stack (mm/kasan/common.c:57)
[   74.446223][  T590]  ? kasan_save_track (mm/kasan/common.c:78)
[   74.446224][  T590]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   74.446226][  T590]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   74.446227][  T590]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   74.446229][  T590]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   74.446231][  T590]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   74.446234][  T590]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   74.446235][  T590]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   74.446236][  T590]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   74.446239][  T590]  ? ___sys_sendmsg (net/socket.c:2767)
[   74.446240][  T590]  ? __sys_sendmsg (net/socket.c:2799)
[   74.446241][  T590]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   74.446244][  T590]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   74.446246][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.446247][  T590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   74.446249][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.446250][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.446251][  T590]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   74.446253][  T590]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   74.446255][  T590]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   74.446256][  T590]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   74.446258][  T590]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   74.446261][  T590]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   74.446263][  T590]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   74.446265][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.446267][  T590]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   74.446268][  T590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   74.446270][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.446272][  T590]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   74.446274][  T590]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   74.446275][  T590]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   74.446277][  T590]  ? __kernel_text_address (kernel/extable.c:79)
[   74.446279][  T590]  ? write_profile (profile.c:?)
[   74.446280][  T590]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   74.446283][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.446284][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.446285][  T590]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   74.446288][  T590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   74.446290][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.446291][  T590]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   74.446293][  T590]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   74.446295][  T590]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   74.446297][  T590]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   74.446298][  T590]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   74.446301][  T590]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   74.446302][  T590]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   74.446304][  T590]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   74.446306][  T590]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   74.446307][  T590]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   74.446309][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.446311][  T590]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   74.446313][  T590]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   74.446315][  T590]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   74.446316][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.446317][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.446319][  T590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   74.446321][  T590]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   74.446323][  T590]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   74.446324][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.446326][  T590]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   74.446328][  T590]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   74.446329][  T590]  ? copy_msghdr_from_user (net/socket.c:2650)
[   74.446330][  T590]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   74.446332][  T590]  ? move_addr_to_kernel (net/socket.c:258)
[   74.446333][  T590]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   74.446336][  T590]  ___sys_sendmsg (net/socket.c:2767)
[   74.446337][  T590]  ? copy_msghdr_from_user (net/socket.c:2619)
[   74.446342][  T590]  __sys_sendmsg (net/socket.c:2799)
[   74.446343][  T590]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   74.446346][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.446347][  T590]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   74.446348][  T590]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   74.446351][  T590]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   74.446352][  T590] RIP: 0033:0x7f497378054e
[   74.446354][  T590] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   74.446355][  T590] RSP: 002b:00007ffe1d997720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   74.446359][  T590] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f497378054e
[   74.446360][  T590] RDX: 0000000000000000 RSI: 00007ffe1d9977d0 RDI: 0000000000000005
[   74.446361][  T590] RBP: 00007ffe1d997730 R08: 0000000000000000 R09: 0000000000000000
[   74.446362][  T590] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912d52
[   74.446363][  T590] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe1d997ea0
| [   86.742762][  T660] softirqs last disabled at (0): 0x0
| [   86.742763][  T660] Preemption disabled at:
| [   86.742764][  T660] 0x0
| [   86.742773][  T660] Tainted: [W]=WARN
[   86.742774][  T660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.742775][  T660] Call Trace:
[   86.742777][  T660]  <TASK>
[   86.742778][  T660]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   86.742784][  T660]  __might_resched.cold (kernel/sched/core.c:9234)
[   86.742788][  T660]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   86.742791][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.742794][  T660]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   86.742799][  T660]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   86.742801][  T660]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   86.742805][  T660]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   86.742807][  T660]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   86.742809][  T660]  put_chars (drivers/char/virtio_console.c:1176)
[   86.742811][  T660]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   86.742814][  T660]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   86.742816][  T660]  ? desc_read (kernel/printk/printk_ringbuffer.c:500)
[   86.742818][  T660]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   86.742820][  T660]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   86.742825][  T660]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   86.742827][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.742828][  T660]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.742831][  T660]  console_emit_next_record (kernel/printk/printk.c:3183)
[   86.742833][  T660]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   86.742834][  T660]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   86.742836][  T660]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   86.742839][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.742840][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.742841][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.742842][  T660]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.742844][  T660]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   86.742846][  T660]  console_flush_one_record (kernel/printk/printk.c:3268)
[   86.742848][  T660]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   86.742850][  T660]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   86.742851][  T660]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.742853][  T660]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   86.742854][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.742855][  T660]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   86.742857][  T660]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   86.742859][  T660]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   86.742861][  T660]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   86.742863][  T660]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   86.742864][  T660]  vprintk_emit (kernel/printk/printk.c:2479)
[   86.742866][  T660]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   86.742868][  T660]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   86.742871][  T660]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   86.742873][  T660]  _printk (kernel/printk/printk.c:2504)
[   86.742876][  T660]  ? snapshot_read.cold (user.c:?)
[   86.742878][  T660]  ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792)
[   86.742882][  T660]  br_set_state (net/bridge/br_stp.c:57 (discriminator 2))
[   86.742885][  T660]  br_stp_disable_port (net/bridge/br_stp_if.c:106)
[   86.742887][  T660]  br_device_event (net/bridge/br.c:111)
[   86.742890][  T660]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   86.742893][  T660]  ? packet_sendmsg_spkt (af_packet.c:?)
[   86.742895][  T660]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   86.742898][  T660]  notifier_call_chain (kernel/notifier.c:85)
[   86.742901][  T660]  netif_close_many (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:1829)
[   86.742905][  T660]  ? trace_kfree (./include/trace/events/kmem.h:97 (discriminator 22))
[   86.742907][  T660]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.742909][  T660]  ? __dev_close_many (net/core/dev.c:1804)
[   86.742910][  T660]  ? netif_close_many_and_unlock (net/core/dev.c:12411)
[   86.742912][  T660]  unregister_netdevice_many_notify (net/core/dev.c:12487)
[   86.742914][  T660]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   86.742917][  T660]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   86.742920][  T660]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   86.742922][  T660]  ? ___sys_sendmsg (net/socket.c:2767)
[   86.742923][  T660]  ? __sys_sendmsg (net/socket.c:2799)
[   86.742925][  T660]  ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3))
[   86.742927][  T660]  ? __nla_validate_parse (lib/nlattr.c:620)
[   86.742932][  T660]  rtnl_dellink (net/core/rtnetlink.c:3652 net/core/rtnetlink.c:3694)
[   86.742933][  T660]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   86.742935][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.742937][  T660]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   86.742938][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.742944][  T660]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   86.742947][  T660]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.742949][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.742950][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.742952][  T660]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.742953][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.742955][  T660]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   86.742956][  T660]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   86.742959][  T660]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   86.742961][  T660]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   86.742963][  T660]  ? __kernel_text_address (kernel/extable.c:79)
[   86.742965][  T660]  ? write_profile (profile.c:?)
[   86.742968][  T660]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   86.742969][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.742971][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.742972][  T660]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   86.742975][  T660]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.742977][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.742979][  T660]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   86.742980][  T660]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   86.742983][  T660]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   86.742984][  T660]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   86.742986][  T660]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   86.742989][  T660]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   86.742991][  T660]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   86.742993][  T660]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   86.742994][  T660]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   86.742996][  T660]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   86.742998][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.743000][  T660]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   86.743002][  T660]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.743004][  T660]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   86.743006][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.743007][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.743008][  T660]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.743010][  T660]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   86.743012][  T660]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   86.743014][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.743015][  T660]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   86.743018][  T660]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   86.743019][  T660]  ? copy_msghdr_from_user (net/socket.c:2650)
[   86.743020][  T660]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   86.743022][  T660]  ? move_addr_to_kernel (net/socket.c:258)
[   86.743023][  T660]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   86.743026][  T660]  ___sys_sendmsg (net/socket.c:2767)
[   86.743027][  T660]  ? copy_msghdr_from_user (net/socket.c:2619)
[   86.743032][  T660]  __sys_sendmsg (net/socket.c:2799)
[   86.743033][  T660]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   86.743036][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.743037][  T660]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   86.743039][  T660]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   86.743041][  T660]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.743043][  T660] RIP: 0033:0x7f919af2054e
[   86.743045][  T660] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.743047][  T660] RSP: 002b:00007ffe3ae4b320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.743050][  T660] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f919af2054e
[   86.743051][  T660] RDX: 0000000000000000 RSI: 00007ffe3ae4b3d0 RDI: 0000000000000005
[   86.743052][  T660] RBP: 00007ffe3ae4b330 R08: 0000000000000000 R09: 0000000000000000
[   86.743053][  T660] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912d5f


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