======================================
| [   10.235101][  T197] softirqs last disabled at (13764): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   10.235104][  T197] Preemption disabled at:
| [   10.235104][  T197] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.235114][  T197] Tainted: [W]=WARN
[   10.235115][  T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.235117][  T197] Call Trace:
[   10.235119][  T197]  <TASK>
[   10.235120][  T197]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.235125][  T197]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.235127][  T197]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.235132][  T197]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.235135][  T197]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.235141][  T197]  __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))
[   10.235144][  T197]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.235150][  T197]  ? 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)
[   10.235152][  T197]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.235156][  T197]  put_chars (drivers/char/virtio_console.c:1176)
[   10.235159][  T197]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   10.235161][  T197]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.235164][  T197]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   10.235170][  T197]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.235178][  T197]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.235181][  T197]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.235184][  T197]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.235188][  T197]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.235192][  T197]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.235196][  T197]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.235198][  T197]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.235202][  T197]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.235206][  T197]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.235207][  T197]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.235213][  T197]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.235215][  T197]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.235217][  T197]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.235219][  T197]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.235223][  T197]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.235225][  T197]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.235228][  T197]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.235231][  T197]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.235233][  T197]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.235235][  T197]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   10.235239][  T197]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   10.235243][  T197]  _printk (kernel/printk/printk.c:2504)
[   10.235246][  T197]  ? snapshot_read.cold (user.c:?)
[   10.235250][  T197]  ? br_multicast_flood (??:?)
[   10.235254][  T197]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   10.235256][  T197]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   10.235258][  T197]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.235263][  T197]  br_set_state (net/bridge/br_stp.c:57 (discriminator 2))
[   10.235266][  T197]  br_init_port (net/bridge/br_stp_if.c:39)
[   10.235269][  T197]  new_nbp (net/bridge/br_if.c:449)
[   10.235273][  T197]  br_add_if (net/bridge/br_if.c:592)
[   10.235276][  T197]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   10.235282][  T197]  do_set_master (net/core/rtnetlink.c:3071)
[   10.235286][  T197]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   10.235290][  T197]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   10.235294][  T197]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   10.235296][  T197]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   10.235299][  T197]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   10.235302][  T197]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.235305][  T197]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.235307][  T197]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.235310][  T197]  ? kasan_save_stack (mm/kasan/common.c:58)
[   10.235312][  T197]  ? kasan_save_stack (mm/kasan/common.c:57)
[   10.235314][  T197]  ? kasan_save_track (mm/kasan/common.c:78)
[   10.235316][  T197]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.235318][  T197]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   10.235321][  T197]  ? ___sys_sendmsg (net/socket.c:2757)
[   10.235325][  T197]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.235327][  T197]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   10.235330][  T197]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.235332][  T197]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.235334][  T197]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.235336][  T197]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.235338][  T197]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   10.235340][  T197]  ? __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)
[   10.235342][  T197]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   10.235344][  T197]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   10.235348][  T197]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   10.235349][  T197]  ? nla_get_range_signed (lib/nlattr.c:270)
[   10.235356][  T197]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   10.235362][  T197]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   10.235368][  T197]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.235370][  T197]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.235375][  T197]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.235377][  T197]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.235380][  T197]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.235382][  T197]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.235386][  T197]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.235389][  T197]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.235393][  T197]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.235394][  T197]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.235399][  T197]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.235402][  T197]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.235405][  T197]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   10.235407][  T197]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.235411][  T197]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   10.235422][  T197]  ? 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))
[   10.235424][  T197]  ? 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))
[   10.235429][  T197]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.235433][  T197]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   10.235436][  T197]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.235440][  T197]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   10.235444][  T197]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   10.235449][  T197]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   10.235455][  T197]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   10.235457][  T197]  ? copy_msghdr_from_user (net/socket.c:2650)
[   10.235459][  T197]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   10.235460][  T197]  ? move_addr_to_kernel (net/socket.c:258)
[   10.235468][  T197]  ___sys_sendmsg (net/socket.c:2767)
[   10.235470][  T197]  ? copy_msghdr_from_user (net/socket.c:2619)
[   10.235486][  T197]  __sys_sendmsg (net/socket.c:2799)
[   10.235489][  T197]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   10.235495][  T197]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.235499][  T197]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.235501][  T197]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.235504][  T197]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.235507][  T197] RIP: 0033:0x7f4a8799054e
[   10.235511][  T197] 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
[   10.235513][  T197] RSP: 002b:00007ffe04fbc3b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.235515][  T197] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4a8799054e
[   10.235517][  T197] RDX: 0000000000000000 RSI: 00007ffe04fbc460 RDI: 0000000000000005
[   10.235518][  T197] RBP: 00007ffe04fbc3c0 R08: 0000000000000000 R09: 0000000000000000
[   10.235518][  T197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9157e8
[   10.235519][  T197] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe04fbcb30
| [   11.320564][  T227] softirqs last disabled at (16888): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   11.320566][  T227] Preemption disabled at:
| [   11.320567][  T227] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.320576][  T227] Tainted: [W]=WARN
[   11.320577][  T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.320579][  T227] Call Trace:
[   11.320581][  T227]  <TASK>
[   11.320583][  T227]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.320588][  T227]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.320590][  T227]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.320594][  T227]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.320598][  T227]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.320603][  T227]  __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))
[   11.320606][  T227]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.320612][  T227]  ? 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)
[   11.320615][  T227]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.320618][  T227]  put_chars (drivers/char/virtio_console.c:1176)
[   11.320622][  T227]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.320624][  T227]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.320628][  T227]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.320631][  T227]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.320637][  T227]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.320640][  T227]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.320645][  T227]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.320649][  T227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.320653][  T227]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.320657][  T227]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.320661][  T227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.320663][  T227]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.320667][  T227]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.320671][  T227]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.320672][  T227]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.320678][  T227]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.320680][  T227]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.320682][  T227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.320684][  T227]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.320688][  T227]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.320690][  T227]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.320693][  T227]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.320696][  T227]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.320699][  T227]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.320700][  T227]  ? flush_tlb_mm_range (arch/x86/mm/tlb.c:1431 (discriminator 1))
[   11.320705][  T227]  _printk (kernel/printk/printk.c:2504)
[   11.320709][  T227]  ? snapshot_read.cold (user.c:?)
[   11.320713][  T227]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.320715][  T227]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   11.320718][  T227]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   11.320721][  T227]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   11.320724][  T227]  ? netdev_notice (net/core/dev.c:13194)
[   11.320729][  T227]  ? lockdep_rtnl_is_held (./include/linux/lockdep.h:249 net/core/rtnetlink.c:182)
[   11.320731][  T227]  ? bond_ipsec_del_sa_all (drivers/net/bonding/bond_main.c:603 (discriminator 3))
[   11.320737][  T227]  bond_change_active_slave.cold (drivers/net/bonding/bond_main.c:1301)
[   11.320741][  T227]  ? lockdep_rtnl_is_held (./include/linux/lockdep.h:249 net/core/rtnetlink.c:182)
[   11.320743][  T227]  ? bond_choose_primary_or_current (drivers/net/bonding/bond_main.c:1102 (discriminator 2))
[   11.320746][  T227]  ? bond_peer_notify_work_rearm (drivers/net/bonding/bond_main.c:1211)
[   11.320749][  T227]  ? static_key_slow_inc_cpuslocked (./include/linux/mutex.h:253 kernel/jump_label.c:165 kernel/jump_label.c:151)
[   11.320755][  T227]  bond_select_active_slave (drivers/net/bonding/bond_main.c:1379)
[   11.320759][  T227]  ? bond_change_active_slave (drivers/net/bonding/bond_main.c:1824)
[   11.320764][  T227]  ? static_key_slow_inc (kernel/jump_label.c:192)
[   11.320766][  T227]  bond_enslave (drivers/net/bonding/bond_main.c:2298)
[   11.320772][  T227]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.320774][  T227]  ? bond_update_slave_arr (drivers/net/bonding/bond_main.c:5219 (discriminator 9))
[   11.320776][  T227]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.320778][  T227]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.320780][  T227]  ? __lock_acquire (kernel/locking/lockdep.c:5251 (discriminator 3))
[   11.320785][  T227]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.320792][  T227]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   11.320795][  T227]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   11.320800][  T227]  do_set_master (net/core/rtnetlink.c:3071)
[   11.320805][  T227]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   11.320809][  T227]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   11.320812][  T227]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   11.320814][  T227]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   11.320816][  T227]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   11.320819][  T227]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.320821][  T227]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.320823][  T227]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.320826][  T227]  ? kasan_save_stack (mm/kasan/common.c:58)
[   11.320828][  T227]  ? kasan_save_stack (mm/kasan/common.c:57)
[   11.320830][  T227]  ? kasan_save_track (mm/kasan/common.c:78)
[   11.320832][  T227]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.320834][  T227]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   11.320837][  T227]  ? ___sys_sendmsg (net/socket.c:2757)
[   11.320841][  T227]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.320843][  T227]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   11.320847][  T227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.320849][  T227]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.320850][  T227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.320852][  T227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.320854][  T227]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   11.320856][  T227]  ? __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)
[   11.320859][  T227]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   11.320861][  T227]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   11.320865][  T227]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   11.320867][  T227]  ? nla_get_range_signed (lib/nlattr.c:270)
[   11.320873][  T227]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   11.320879][  T227]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   11.320884][  T227]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.320887][  T227]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.320892][  T227]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.320894][  T227]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.320896][  T227]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.320898][  T227]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.320902][  T227]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.320905][  T227]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   11.320909][  T227]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.320910][  T227]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.320915][  T227]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.320917][  T227]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.320921][  T227]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   11.320923][  T227]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.320926][  T227]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   11.320933][  T227]  ? 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))
[   11.320934][  T227]  ? 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))
[   11.320939][  T227]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.320942][  T227]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   11.320945][  T227]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.320950][  T227]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   11.320953][  T227]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   11.320957][  T227]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   11.320963][  T227]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   11.320965][  T227]  ? copy_msghdr_from_user (net/socket.c:2650)
[   11.320967][  T227]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   11.320968][  T227]  ? move_addr_to_kernel (net/socket.c:258)
[   11.320976][  T227]  ___sys_sendmsg (net/socket.c:2767)
[   11.320978][  T227]  ? copy_msghdr_from_user (net/socket.c:2619)
[   11.320994][  T227]  __sys_sendmsg (net/socket.c:2799)
[   11.320997][  T227]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   11.321003][  T227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.321006][  T227]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.321008][  T227]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.321011][  T227]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.321014][  T227] RIP: 0033:0x7f253b11c54e
[   11.321018][  T227] 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
[   11.321020][  T227] RSP: 002b:00007ffdf03cd000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.321022][  T227] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f253b11c54e
[   11.321024][  T227] RDX: 0000000000000000 RSI: 00007ffdf03cd0b0 RDI: 0000000000000005
[   11.321027][  T227] RBP: 00007ffdf03cd010 R08: 0000000000000000 R09: 0000000000000000
[   11.321028][  T227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9157e9
[   11.321029][  T227] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf03cd780
| [   24.121312][  T296] softirqs last disabled at (23548): 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))
| [   24.121315][  T296] Preemption disabled at:
| [   24.121315][  T296] 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))
| [   24.121325][  T296] Tainted: [W]=WARN
[   24.121326][  T296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   24.121328][  T296] Call Trace:
[   24.121329][  T296]  <TASK>
[   24.121331][  T296]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   24.121336][  T296]  ? 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))
[   24.121338][  T296]  __might_resched.cold (kernel/sched/core.c:9234)
[   24.121343][  T296]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   24.121347][  T296]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   24.121353][  T296]  __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))
[   24.121355][  T296]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   24.121361][  T296]  ? 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)
[   24.121364][  T296]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   24.121368][  T296]  put_chars (drivers/char/virtio_console.c:1176)
[   24.121371][  T296]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   24.121373][  T296]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1929)
[   24.121377][  T296]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   24.121382][  T296]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   24.121386][  T296]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.121388][  T296]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.121393][  T296]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   24.121395][  T296]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   24.121398][  T296]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.121401][  T296]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.121406][  T296]  console_emit_next_record (kernel/printk/printk.c:3183)
[   24.121409][  T296]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   24.121413][  T296]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.121415][  T296]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.121419][  T296]  console_flush_one_record (kernel/printk/printk.c:3268)
[   24.121424][  T296]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   24.121425][  T296]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.121431][  T296]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   24.121433][  T296]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   24.121434][  T296]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.121436][  T296]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   24.121440][  T296]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   24.121442][  T296]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   24.121445][  T296]  vprintk_emit (kernel/printk/printk.c:2479)
[   24.121449][  T296]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   24.121450][  T296]  ? kvfree_call_rcu (mm/slab_common.c:2050)
[   24.121454][  T296]  ? dev_uc_unsync (net/core/dev_addr_lists.c:299 net/core/dev_addr_lists.c:935 net/core/dev_addr_lists.c:919)
[   24.121456][  T296]  ? bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   24.121458][  T296]  ? __dev_close_many (net/core/dev.c:1798)
[   24.121460][  T296]  ? __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   24.121462][  T296]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   24.121463][  T296]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   24.121467][  T296]  _printk (kernel/printk/printk.c:2504)
[   24.121471][  T296]  ? snapshot_read.cold (user.c:?)
[   24.121475][  T296]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   24.121478][  T296]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   24.121482][  T296]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   24.121491][  T296]  ? netdev_notice (net/core/dev.c:13194)
[   24.121492][  T296]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   24.121497][  T296]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   24.121500][  T296]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   24.121503][  T296]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6))
[   24.121506][  T296]  ? 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)
[   24.121509][  T296]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   24.121513][  T296]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[   24.121517][  T296]  dev_uc_unsync (net/core/dev_addr_lists.c:936 net/core/dev_addr_lists.c:919)
[   24.121521][  T296]  bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   24.121525][  T296]  ? bond_set_rx_mode (drivers/net/bonding/bond_main.c:4711)
[   24.121527][  T296]  ? notifier_call_chain (kernel/notifier.c:85)
[   24.121532][  T296]  ? 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)
[   24.121534][  T296]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   24.121536][  T296]  __dev_close_many (net/core/dev.c:1798)
[   24.121539][  T296]  ? netif_open (net/core/dev.c:1755)
[   24.121542][  T296]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   24.121547][  T296]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   24.121549][  T296]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   24.121552][  T296]  ? __kernel_text_address (kernel/extable.c:79)
[   24.121555][  T296]  ? write_profile (profile.c:?)
[   24.121560][  T296]  netif_change_flags (net/core/dev.c:9877)
[   24.121564][  T296]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   24.121568][  T296]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   24.121570][  T296]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   24.121572][  T296]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   24.121575][  T296]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   24.121578][  T296]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   24.121580][  T296]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   24.121582][  T296]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   24.121585][  T296]  ? kasan_save_stack (mm/kasan/common.c:58)
[   24.121587][  T296]  ? kasan_save_stack (mm/kasan/common.c:57)
[   24.121589][  T296]  ? kasan_save_track (mm/kasan/common.c:78)
[   24.121591][  T296]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.121593][  T296]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   24.121596][  T296]  ? ___sys_sendmsg (net/socket.c:2757)
[   24.121601][  T296]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   24.121603][  T296]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   24.121606][  T296]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.121608][  T296]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.121610][  T296]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.121611][  T296]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.121613][  T296]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   24.121615][  T296]  ? __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)
[   24.121617][  T296]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   24.121619][  T296]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   24.121623][  T296]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   24.121628][  T296]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   24.121634][  T296]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   24.121639][  T296]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   24.121642][  T296]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.121646][  T296]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   24.121649][  T296]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   24.121651][  T296]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   24.121653][  T296]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   24.121657][  T296]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   24.121659][  T296]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   24.121663][  T296]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   24.121665][  T296]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.121670][  T296]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   24.121672][  T296]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   24.121675][  T296]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   24.121677][  T296]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   24.121681][  T296]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   24.121687][  T296]  ? 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))
[   24.121688][  T296]  ? 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))
[   24.121693][  T296]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   24.121697][  T296]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   24.121699][  T296]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.121704][  T296]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   24.121708][  T296]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   24.121712][  T296]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   24.121717][  T296]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   24.121719][  T296]  ? copy_msghdr_from_user (net/socket.c:2650)
[   24.121721][  T296]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   24.121723][  T296]  ? move_addr_to_kernel (net/socket.c:258)
[   24.121730][  T296]  ___sys_sendmsg (net/socket.c:2767)
[   24.121732][  T296]  ? copy_msghdr_from_user (net/socket.c:2619)
[   24.121748][  T296]  __sys_sendmsg (net/socket.c:2799)
[   24.121751][  T296]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   24.121757][  T296]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.121760][  T296]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   24.121761][  T296]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   24.121764][  T296]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   24.121766][  T296] RIP: 0033:0x7f154a03654e
[   24.121770][  T296] 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
[   24.121772][  T296] RSP: 002b:00007ffdb8bcf7d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   24.121775][  T296] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f154a03654e
[   24.121776][  T296] RDX: 0000000000000000 RSI: 00007ffdb8bcf880 RDI: 0000000000000005
[   24.121777][  T296] RBP: 00007ffdb8bcf7e0 R08: 0000000000000000 R09: 0000000000000000
[   24.121778][  T296] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9157f6
[   24.121778][  T296] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdb8bcff50
| [   25.970135][    C2] softirqs last disabled at (689745): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   25.970137][    C2] Preemption disabled at:
| [   25.970137][    C2] 0x0
| [   25.970148][    C2] Tainted: [W]=WARN
[   25.970149][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.970151][    C2] Call Trace:
[   25.970153][    C2]  <IRQ>
[   25.970156][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.970161][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.970165][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.970167][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.970171][    C2]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   25.970175][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.970177][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.970182][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.970183][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.970186][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   25.970189][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.970190][    C2]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   25.970193][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   25.970194][    C2]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   25.970197][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.970202][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.970203][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.970204][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.970206][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.970207][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.970210][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.970212][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.970213][    C2]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   25.970215][    C2]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   25.970218][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.970219][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.970220][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.970222][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   25.970224][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.970226][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.970228][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.970229][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.970231][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.970232][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.970233][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.970235][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.970237][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.970239][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.970241][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.970243][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.970244][    C2]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[   25.970248][    C2]  _printk (kernel/printk/printk.c:2504)
[   25.970251][    C2]  ? snapshot_read.cold (user.c:?)
[   25.970253][    C2]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   25.970256][    C2]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   25.970258][    C2]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   25.970259][    C2]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   25.970262][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   25.970265][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   25.970268][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   25.970269][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   25.970272][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.970274][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   25.970277][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.970278][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.970280][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   25.970282][    C2]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   25.970284][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   25.970285][    C2]  br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   25.970287][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   25.970288][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   25.970291][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.970292][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.970295][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.970297][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.970299][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.970301][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.970302][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   25.970305][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.970306][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.970309][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.970311][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.970312][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.970313][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.970316][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.970318][    C2]  handle_softirqs (kernel/softirq.c:645)
[   25.970320][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.970322][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.970324][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.970326][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   25.970328][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.970331][    C2]  </IRQ>
[   25.970331][    C2]  <TASK>
[   25.970332][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   25.970334][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.970336][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   25.970339][    C2] 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
[   25.970341][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   25.970344][    C2] RAX: 00000000000a864f RBX: ff11000001bf46c0 RCX: ffffffff902fa307
[   25.970345][    C2] RDX: ff11000001bf46c0 RSI: ffffffff932a7f75 RDI: ffffffff92c8f560
[   25.970346][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   25.970347][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   25.970347][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   25.970349][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.970353][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   25.970354][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   25.970356][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.970358][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   25.970360][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   25.970363][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.970364][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.970366][    C2]  do_idle (kernel/sched/idle.c:355)
[   25.970367][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   25.970369][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   25.970371][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   25.970374][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   26.022151][    C2]
| [   26.022217][    C2]
| [   26.022217][    C2] stack backtrace:
| [   26.022427][    C2] Tainted: [W]=WARN
[   26.022429][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.022430][    C2] Call Trace:
[   26.022431][    C2]  <IRQ>
[   26.022433][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.022437][    C2]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   26.022440][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   26.022443][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   26.022445][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   26.022447][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   26.022450][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   26.022452][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   26.022454][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.022457][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.022459][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   26.022460][    C2]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   26.022462][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   26.022463][    C2]  br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   26.022465][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   26.022466][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   26.022468][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   26.022469][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   26.022472][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   26.022474][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.022476][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.022478][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   26.022479][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   26.022481][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   26.022483][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.022486][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.022488][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   26.022489][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   26.022490][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.022493][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.022500][    C2]  handle_softirqs (kernel/softirq.c:645)
[   26.022503][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.022505][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   26.022507][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   26.022509][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   26.022510][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   26.022512][    C2]  </IRQ>
[   26.022513][    C2]  <TASK>
[   26.022513][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   26.022515][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   26.022516][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   26.022519][    C2] 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
[   26.022520][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   26.022522][    C2] RAX: 00000000000a864f RBX: ff11000001bf46c0 RCX: ffffffff902fa307
[   26.022523][    C2] RDX: ff11000001bf46c0 RSI: ffffffff932a7f75 RDI: ffffffff92c8f560
[   26.022524][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   26.022526][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   26.022526][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   26.022528][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.022530][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   26.022532][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   26.022534][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.022536][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   26.022537][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   26.022539][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.022541][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.022542][    C2]  do_idle (kernel/sched/idle.c:355)
[   26.022544][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   26.022546][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   26.022548][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   26.022550][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   36.970909][  T371] softirqs last disabled at (0): 0x0
| [   36.970911][  T371] Preemption disabled at:
| [   36.970912][  T371] vprintk_emit (kernel/printk/printk.c:2471)
| [   36.970924][  T371] Tainted: [W]=WARN
[   36.970924][  T371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.970926][  T371] Call Trace:
[   36.970928][  T371]  <TASK>
[   36.970929][  T371]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   36.970934][  T371]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   36.970935][  T371]  __might_resched.cold (kernel/sched/core.c:9234)
[   36.970939][  T371]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   36.970942][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.970945][  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))
[   36.970949][  T371]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   36.970951][  T371]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   36.970956][  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)
[   36.970957][  T371]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   36.970960][  T371]  put_chars (drivers/char/virtio_console.c:1176)
[   36.970962][  T371]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   36.970964][  T371]  ? desc_read (kernel/printk/printk_ringbuffer.c:500)
[   36.970966][  T371]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   36.970968][  T371]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   36.970969][  T371]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   36.970973][  T371]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:2206)
[   36.970975][  T371]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   36.970977][  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)
[   36.970978][  T371]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   36.970979][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.970981][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.970984][  T371]  console_emit_next_record (kernel/printk/printk.c:3183)
[   36.970986][  T371]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   36.970987][  T371]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   36.970989][  T371]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   36.970991][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.970993][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.970994][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.970995][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.970997][  T371]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   36.970998][  T371]  console_flush_one_record (kernel/printk/printk.c:3268)
[   36.971000][  T371]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   36.971002][  T371]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   36.971004][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.971005][  T371]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   36.971006][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.971008][  T371]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   36.971009][  T371]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   36.971011][  T371]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   36.971013][  T371]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   36.971015][  T371]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   36.971016][  T371]  vprintk_emit (kernel/printk/printk.c:2479)
[   36.971018][  T371]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   36.971019][  T371]  ? packet_sendmsg_spkt (af_packet.c:?)
[   36.971027][  T371]  _printk (kernel/printk/printk.c:2504)
[   36.971030][  T371]  ? snapshot_read.cold (user.c:?)
[   36.971032][  T371]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   36.971035][  T371]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   36.971037][  T371]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   36.971038][  T371]  ? netdev_notice (net/core/dev.c:13194)
[   36.971040][  T371]  ? netdev_upper_dev_unlink (net/core/dev.c:9114)
[   36.971044][  T371]  ? __netdev_upper_dev_unlink (net/core/dev.c:9096)
[   36.971046][  T371]  __bond_release_one.cold (drivers/net/bonding/bond_main.c:2484 (discriminator 4))
[   36.971050][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.971052][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.971053][  T371]  ? bond_enslave (drivers/net/bonding/bond_main.c:2331)
[   36.971056][  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))
[   36.971058][  T371]  ? ipvlan_port_get (./include/linux/rcupdate.h:882 drivers/net/ipvlan/ipvlan_main.c:146)
[   36.971059][  T371]  ? ipvlan_port_create (./include/linux/list.h:54 (discriminator 2) drivers/net/ipvlan/ipvlan_main.c:93 (discriminator 2))
[   36.971060][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.971062][  T371]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   36.971065][  T371]  ? packet_sendmsg_spkt (af_packet.c:?)
[   36.971067][  T371]  bond_uninit (drivers/net/bonding/bond_main.c:6071)
[   36.971069][  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))
[   36.971071][  T371]  ? bond_siocdevprivate (drivers/net/bonding/bond_main.c:4682)
[   36.971073][  T371]  unregister_netdevice_many_notify (net/core/dev.c:12537)
[   36.971077][  T371]  ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3))
[   36.971078][  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)
[   36.971080][  T371]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   36.971082][  T371]  ? unregister_netdevice_queue (net/core/dev.c:12378 (discriminator 1))
[   36.971084][  T371]  rtnl_dellink (net/core/rtnetlink.c:3652 net/core/rtnetlink.c:3694)
[   36.971087][  T371]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   36.971088][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.971090][  T371]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   36.971092][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.971097][  T371]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   36.971100][  T371]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   36.971102][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.971103][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.971104][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.971106][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.971107][  T371]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   36.971109][  T371]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   36.971112][  T371]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   36.971113][  T371]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   36.971116][  T371]  ? __kernel_text_address (kernel/extable.c:79)
[   36.971117][  T371]  ? write_profile (profile.c:?)
[   36.971120][  T371]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   36.971121][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.971123][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.971124][  T371]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   36.971127][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.971129][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.971130][  T371]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   36.971132][  T371]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   36.971134][  T371]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   36.971136][  T371]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   36.971138][  T371]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   36.971141][  T371]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   36.971144][  T371]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   36.971146][  T371]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   36.971148][  T371]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   36.971149][  T371]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   36.971151][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.971153][  T371]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   36.971155][  T371]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   36.971157][  T371]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   36.971158][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.971159][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.971161][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.971163][  T371]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   36.971165][  T371]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   36.971166][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.971168][  T371]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   36.971170][  T371]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   36.971173][  T371]  ? copy_msghdr_from_user (net/socket.c:2650)
[   36.971174][  T371]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   36.971175][  T371]  ? move_addr_to_kernel (net/socket.c:258)
[   36.971176][  T371]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   36.971179][  T371]  ___sys_sendmsg (net/socket.c:2767)
[   36.971181][  T371]  ? copy_msghdr_from_user (net/socket.c:2619)
[   36.971185][  T371]  __sys_sendmsg (net/socket.c:2799)
[   36.971187][  T371]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   36.971189][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.971191][  T371]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   36.971193][  T371]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   36.971195][  T371]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   36.971196][  T371] RIP: 0033:0x7fb282a6a54e
[   36.971198][  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
[   36.971200][  T371] RSP: 002b:00007ffff07e7cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   36.971204][  T371] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fb282a6a54e
[   36.971205][  T371] RDX: 0000000000000000 RSI: 00007ffff07e7d80 RDI: 0000000000000005
[   36.971206][  T371] RBP: 00007ffff07e7ce0 R08: 0000000000000000 R09: 0000000000000000
[   36.971207][  T371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915803
[   36.971208][  T371] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff07e8450
| [   49.329816][  T443] softirqs last disabled at (0): 0x0
| [   49.329817][  T443] Preemption disabled at:
| [   49.329818][  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))
| [   49.329830][  T443] Tainted: [W]=WARN
[   49.329831][  T443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.329833][  T443] Call Trace:
[   49.329835][  T443]  <TASK>
[   49.329836][  T443]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   49.329841][  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))
[   49.329843][  T443]  __might_resched.cold (kernel/sched/core.c:9234)
[   49.329847][  T443]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   49.329850][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.329853][  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))
[   49.329857][  T443]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   49.329859][  T443]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   49.329863][  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)
[   49.329864][  T443]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   49.329867][  T443]  put_chars (drivers/char/virtio_console.c:1176)
[   49.329869][  T443]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   49.329871][  T443]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1929)
[   49.329874][  T443]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   49.329875][  T443]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   49.329878][  T443]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   49.329882][  T443]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   49.329883][  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)
[   49.329885][  T443]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   49.329886][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.329887][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.329888][  T443]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.329891][  T443]  console_emit_next_record (kernel/printk/printk.c:3183)
[   49.329893][  T443]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   49.329894][  T443]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   49.329896][  T443]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   49.329899][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.329900][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.329901][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.329902][  T443]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.329904][  T443]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   49.329905][  T443]  console_flush_one_record (kernel/printk/printk.c:3268)
[   49.329907][  T443]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   49.329910][  T443]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   49.329911][  T443]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.329913][  T443]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   49.329914][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.329915][  T443]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   49.329917][  T443]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   49.329919][  T443]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   49.329920][  T443]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   49.329923][  T443]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   49.329924][  T443]  vprintk_emit (kernel/printk/printk.c:2479)
[   49.329926][  T443]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   49.329927][  T443]  ? kvfree_call_rcu (mm/slab_common.c:2050)
[   49.329931][  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)
[   49.329932][  T443]  ? bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   49.329936][  T443]  ? __dev_close_many (net/core/dev.c:1798)
[   49.329937][  T443]  ? __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   49.329939][  T443]  ? netif_change_flags (net/core/dev.c:9877)
[   49.329940][  T443]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   49.329943][  T443]  _printk (kernel/printk/printk.c:2504)
[   49.329946][  T443]  ? snapshot_read.cold (user.c:?)
[   49.329948][  T443]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   49.329950][  T443]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   49.329952][  T443]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   49.329954][  T443]  ? netdev_notice (net/core/dev.c:13194)
[   49.329956][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.329957][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.329958][  T443]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   49.329961][  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)
[   49.329962][  T443]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   49.329964][  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)
[   49.329965][  T443]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   49.329968][  T443]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[   49.329971][  T443]  dev_uc_unsync (net/core/dev_addr_lists.c:936 net/core/dev_addr_lists.c:919)
[   49.329973][  T443]  ? bond_close (./include/linux/rcupdate.h:850 drivers/net/bonding/bond_main.c:4430)
[   49.329974][  T443]  bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   49.329977][  T443]  ? bond_set_rx_mode (drivers/net/bonding/bond_main.c:4711)
[   49.329979][  T443]  ? notifier_call_chain (kernel/notifier.c:85)
[   49.329982][  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)
[   49.329983][  T443]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   49.329985][  T443]  __dev_close_many (net/core/dev.c:1798)
[   49.329986][  T443]  ? netif_open (net/core/dev.c:1755)
[   49.329988][  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)
[   49.329990][  T443]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   49.329992][  T443]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   49.329993][  T443]  ? __kernel_text_address (kernel/extable.c:79)
[   49.329996][  T443]  ? write_profile (profile.c:?)
[   49.329999][  T443]  netif_change_flags (net/core/dev.c:9877)
[   49.330001][  T443]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   49.330003][  T443]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   49.330005][  T443]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   49.330006][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.330007][  T443]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   49.330011][  T443]  ? kasan_save_stack (mm/kasan/common.c:58)
[   49.330013][  T443]  ? kasan_save_stack (mm/kasan/common.c:57)
[   49.330014][  T443]  ? kasan_save_track (mm/kasan/common.c:78)
[   49.330015][  T443]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   49.330016][  T443]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   49.330018][  T443]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   49.330019][  T443]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   49.330021][  T443]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   49.330026][  T443]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.330028][  T443]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   49.330029][  T443]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   49.330032][  T443]  ? ___sys_sendmsg (net/socket.c:2767)
[   49.330033][  T443]  ? __sys_sendmsg (net/socket.c:2799)
[   49.330034][  T443]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   49.330037][  T443]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.330039][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.330041][  T443]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.330042][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.330044][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.330045][  T443]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   49.330046][  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)
[   49.330048][  T443]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   49.330050][  T443]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   49.330052][  T443]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   49.330054][  T443]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   49.330057][  T443]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   49.330059][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.330060][  T443]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   49.330062][  T443]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.330064][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.330065][  T443]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   49.330068][  T443]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   49.330069][  T443]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   49.330071][  T443]  ? __kernel_text_address (kernel/extable.c:79)
[   49.330072][  T443]  ? write_profile (profile.c:?)
[   49.330074][  T443]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   49.330076][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.330078][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.330079][  T443]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   49.330082][  T443]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.330084][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.330085][  T443]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   49.330087][  T443]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   49.330089][  T443]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   49.330090][  T443]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   49.330092][  T443]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   49.330094][  T443]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   49.330096][  T443]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   49.330097][  T443]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   49.330099][  T443]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   49.330100][  T443]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   49.330103][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.330104][  T443]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   49.330106][  T443]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   49.330108][  T443]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   49.330110][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.330111][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.330112][  T443]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   49.330114][  T443]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   49.330116][  T443]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   49.330118][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.330120][  T443]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   49.330122][  T443]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   49.330123][  T443]  ? copy_msghdr_from_user (net/socket.c:2650)
[   49.330124][  T443]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   49.330126][  T443]  ? move_addr_to_kernel (net/socket.c:258)
[   49.330127][  T443]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   49.330130][  T443]  ___sys_sendmsg (net/socket.c:2767)
[   49.330131][  T443]  ? copy_msghdr_from_user (net/socket.c:2619)
[   49.330136][  T443]  __sys_sendmsg (net/socket.c:2799)
[   49.330137][  T443]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   49.330140][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   49.330141][  T443]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   49.330142][  T443]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   49.330145][  T443]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.330146][  T443] RIP: 0033:0x7f727fdae54e
[   49.330148][  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
[   49.330150][  T443] RSP: 002b:00007ffe070c2010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.330153][  T443] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f727fdae54e
[   49.330155][  T443] RDX: 0000000000000000 RSI: 00007ffe070c20c0 RDI: 0000000000000005
[   49.330156][  T443] RBP: 00007ffe070c2020 R08: 0000000000000000 R09: 0000000000000000
[   49.330156][  T443] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91580f
[   49.330157][  T443] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe070c2790
| [   61.733022][  T517] softirqs last disabled at (0): 0x0
| [   61.733023][  T517] Preemption disabled at:
| [   61.733024][  T517] vprintk_emit (kernel/printk/printk.c:2471)
| [   61.733036][  T517] Tainted: [W]=WARN
[   61.733037][  T517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.733039][  T517] Call Trace:
[   61.733040][  T517]  <TASK>
[   61.733042][  T517]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   61.733046][  T517]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   61.733048][  T517]  __might_resched.cold (kernel/sched/core.c:9234)
[   61.733051][  T517]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   61.733054][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.733057][  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))
[   61.733060][  T517]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   61.733063][  T517]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   61.733067][  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)
[   61.733068][  T517]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   61.733071][  T517]  put_chars (drivers/char/virtio_console.c:1176)
[   61.733074][  T517]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   61.733076][  T517]  ? desc_read (kernel/printk/printk_ringbuffer.c:500)
[   61.733078][  T517]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   61.733079][  T517]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   61.733081][  T517]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   61.733084][  T517]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:2206)
[   61.733087][  T517]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   61.733088][  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)
[   61.733090][  T517]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   61.733091][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.733092][  T517]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.733095][  T517]  console_emit_next_record (kernel/printk/printk.c:3183)
[   61.733097][  T517]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   61.733098][  T517]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   61.733100][  T517]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   61.733103][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.733104][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.733105][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.733106][  T517]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.733108][  T517]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   61.733110][  T517]  console_flush_one_record (kernel/printk/printk.c:3268)
[   61.733112][  T517]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   61.733114][  T517]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   61.733115][  T517]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.733117][  T517]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   61.733118][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.733119][  T517]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   61.733121][  T517]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   61.733123][  T517]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   61.733124][  T517]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   61.733126][  T517]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   61.733128][  T517]  vprintk_emit (kernel/printk/printk.c:2479)
[   61.733130][  T517]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   61.733131][  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)
[   61.733132][  T517]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   61.733134][  T517]  _printk (kernel/printk/printk.c:2504)
[   61.733137][  T517]  ? snapshot_read.cold (user.c:?)
[   61.733138][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.733139][  T517]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   61.733142][  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)
[   61.733143][  T517]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   61.733145][  T517]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   61.733147][  T517]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   61.733149][  T517]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   61.733151][  T517]  ? netdev_notice (net/core/dev.c:13194)
[   61.733153][  T517]  ? netdev_upper_dev_unlink (net/core/dev.c:9114)
[   61.733156][  T517]  ? __netdev_upper_dev_unlink (net/core/dev.c:9096)
[   61.733158][  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)
[   61.733159][  T517]  __bond_release_one.cold (drivers/net/bonding/bond_main.c:2484 (discriminator 4))
[   61.733163][  T517]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.733165][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.733166][  T517]  ? bond_enslave (drivers/net/bonding/bond_main.c:2331)
[   61.733169][  T517]  ? ipvlan_port_get (./include/linux/rcupdate.h:850 drivers/net/ipvlan/ipvlan_main.c:140)
[   61.733171][  T517]  ? ipvlan_port_get (./include/linux/rcupdate.h:882 drivers/net/ipvlan/ipvlan_main.c:146)
[   61.733172][  T517]  ? ipvlan_port_create (./include/linux/list.h:54 (discriminator 2) drivers/net/ipvlan/ipvlan_main.c:93 (discriminator 2))
[   61.733173][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.733176][  T517]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   61.733179][  T517]  ? packet_sendmsg_spkt (af_packet.c:?)
[   61.733183][  T517]  bond_uninit (drivers/net/bonding/bond_main.c:6071)
[   61.733184][  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))
[   61.733186][  T517]  ? bond_siocdevprivate (drivers/net/bonding/bond_main.c:4682)
[   61.733188][  T517]  unregister_netdevice_many_notify (net/core/dev.c:12537)
[   61.733191][  T517]  ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3))
[   61.733193][  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)
[   61.733194][  T517]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   61.733196][  T517]  ? unregister_netdevice_queue (net/core/dev.c:12378 (discriminator 1))
[   61.733199][  T517]  rtnl_dellink (net/core/rtnetlink.c:3652 net/core/rtnetlink.c:3694)
[   61.733201][  T517]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   61.733203][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.733204][  T517]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   61.733206][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.733212][  T517]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   61.733214][  T517]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   61.733216][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.733218][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.733219][  T517]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.733220][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.733222][  T517]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   61.733224][  T517]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   61.733226][  T517]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   61.733228][  T517]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   61.733230][  T517]  ? __kernel_text_address (kernel/extable.c:79)
[   61.733232][  T517]  ? write_profile (profile.c:?)
[   61.733234][  T517]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   61.733236][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.733237][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.733238][  T517]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   61.733242][  T517]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.733243][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.733245][  T517]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   61.733246][  T517]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   61.733249][  T517]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   61.733250][  T517]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   61.733252][  T517]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   61.733256][  T517]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   61.733258][  T517]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   61.733260][  T517]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   61.733262][  T517]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   61.733263][  T517]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   61.733265][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.733267][  T517]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   61.733269][  T517]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   61.733271][  T517]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   61.733273][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.733274][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.733275][  T517]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.733277][  T517]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   61.733279][  T517]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   61.733281][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.733282][  T517]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   61.733284][  T517]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   61.733287][  T517]  ? copy_msghdr_from_user (net/socket.c:2650)
[   61.733288][  T517]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   61.733289][  T517]  ? move_addr_to_kernel (net/socket.c:258)
[   61.733290][  T517]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   61.733293][  T517]  ___sys_sendmsg (net/socket.c:2767)
[   61.733295][  T517]  ? copy_msghdr_from_user (net/socket.c:2619)
[   61.733299][  T517]  __sys_sendmsg (net/socket.c:2799)
[   61.733301][  T517]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   61.733304][  T517]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.733305][  T517]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   61.733307][  T517]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   61.733309][  T517]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   61.733311][  T517] RIP: 0033:0x7ff5b05b854e
[   61.733313][  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
[   61.733314][  T517] RSP: 002b:00007ffd2028c700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   61.733318][  T517] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ff5b05b854e
[   61.733320][  T517] RDX: 0000000000000000 RSI: 00007ffd2028c7b0 RDI: 0000000000000005
[   61.733321][  T517] RBP: 00007ffd2028c710 R08: 0000000000000000 R09: 0000000000000000
[   61.733322][  T517] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91581c
[   61.733323][  T517] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2028ce80
| [   74.022806][  T590] softirqs last disabled at (0): 0x0
| [   74.022808][  T590] Preemption disabled at:
| [   74.022808][  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))
| [   74.022820][  T590] Tainted: [W]=WARN
[   74.022821][  T590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   74.022823][  T590] Call Trace:
[   74.022825][  T590]  <TASK>
[   74.022826][  T590]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   74.022831][  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))
[   74.022833][  T590]  __might_resched.cold (kernel/sched/core.c:9234)
[   74.022837][  T590]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   74.022839][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.022843][  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))
[   74.022847][  T590]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   74.022849][  T590]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   74.022853][  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)
[   74.022854][  T590]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   74.022857][  T590]  put_chars (drivers/char/virtio_console.c:1176)
[   74.022859][  T590]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   74.022861][  T590]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1929)
[   74.022864][  T590]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   74.022865][  T590]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   74.022867][  T590]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   74.022872][  T590]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   74.022873][  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)
[   74.022875][  T590]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   74.022876][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.022877][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.022878][  T590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   74.022881][  T590]  console_emit_next_record (kernel/printk/printk.c:3183)
[   74.022883][  T590]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   74.022884][  T590]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   74.022886][  T590]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   74.022889][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.022890][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.022891][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.022893][  T590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   74.022895][  T590]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   74.022896][  T590]  console_flush_one_record (kernel/printk/printk.c:3268)
[   74.022898][  T590]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   74.022900][  T590]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   74.022901][  T590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   74.022903][  T590]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   74.022904][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.022905][  T590]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   74.022907][  T590]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   74.022908][  T590]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   74.022910][  T590]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   74.022912][  T590]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   74.022914][  T590]  vprintk_emit (kernel/printk/printk.c:2479)
[   74.022916][  T590]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   74.022917][  T590]  ? kvfree_call_rcu (mm/slab_common.c:2050)
[   74.022920][  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)
[   74.022922][  T590]  ? bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   74.022925][  T590]  ? __dev_close_many (net/core/dev.c:1798)
[   74.022927][  T590]  ? __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   74.022928][  T590]  ? netif_change_flags (net/core/dev.c:9877)
[   74.022930][  T590]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   74.022933][  T590]  _printk (kernel/printk/printk.c:2504)
[   74.022936][  T590]  ? snapshot_read.cold (user.c:?)
[   74.022938][  T590]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   74.022940][  T590]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   74.022942][  T590]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   74.022944][  T590]  ? netdev_notice (net/core/dev.c:13194)
[   74.022945][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.022947][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.022948][  T590]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   74.022951][  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)
[   74.022952][  T590]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   74.022953][  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)
[   74.022955][  T590]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   74.022958][  T590]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[   74.022960][  T590]  dev_uc_unsync (net/core/dev_addr_lists.c:936 net/core/dev_addr_lists.c:919)
[   74.022963][  T590]  ? bond_close (./include/linux/rcupdate.h:850 drivers/net/bonding/bond_main.c:4430)
[   74.022964][  T590]  bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   74.022966][  T590]  ? bond_set_rx_mode (drivers/net/bonding/bond_main.c:4711)
[   74.022968][  T590]  ? notifier_call_chain (kernel/notifier.c:85)
[   74.022971][  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)
[   74.022973][  T590]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   74.022974][  T590]  __dev_close_many (net/core/dev.c:1798)
[   74.022976][  T590]  ? netif_open (net/core/dev.c:1755)
[   74.022977][  T590]  ? 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)
[   74.022979][  T590]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   74.022981][  T590]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   74.022983][  T590]  ? __kernel_text_address (kernel/extable.c:79)
[   74.022985][  T590]  ? write_profile (profile.c:?)
[   74.022988][  T590]  netif_change_flags (net/core/dev.c:9877)
[   74.022990][  T590]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   74.022992][  T590]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   74.022994][  T590]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   74.022995][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.022996][  T590]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   74.023000][  T590]  ? kasan_save_stack (mm/kasan/common.c:58)
[   74.023002][  T590]  ? kasan_save_stack (mm/kasan/common.c:57)
[   74.023003][  T590]  ? kasan_save_track (mm/kasan/common.c:78)
[   74.023004][  T590]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   74.023005][  T590]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   74.023007][  T590]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   74.023008][  T590]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   74.023010][  T590]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   74.023013][  T590]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   74.023014][  T590]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   74.023015][  T590]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   74.023018][  T590]  ? ___sys_sendmsg (net/socket.c:2767)
[   74.023019][  T590]  ? __sys_sendmsg (net/socket.c:2799)
[   74.023020][  T590]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   74.023023][  T590]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   74.023028][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.023029][  T590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   74.023031][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.023032][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.023033][  T590]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   74.023035][  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)
[   74.023037][  T590]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   74.023038][  T590]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   74.023040][  T590]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   74.023042][  T590]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   74.023045][  T590]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   74.023047][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.023048][  T590]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   74.023050][  T590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   74.023052][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.023053][  T590]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   74.023056][  T590]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   74.023057][  T590]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   74.023059][  T590]  ? __kernel_text_address (kernel/extable.c:79)
[   74.023060][  T590]  ? write_profile (profile.c:?)
[   74.023062][  T590]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   74.023065][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.023066][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.023067][  T590]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   74.023071][  T590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   74.023072][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.023074][  T590]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   74.023075][  T590]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   74.023077][  T590]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   74.023079][  T590]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   74.023081][  T590]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   74.023083][  T590]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   74.023084][  T590]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   74.023086][  T590]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   74.023088][  T590]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   74.023089][  T590]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   74.023092][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.023093][  T590]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   74.023095][  T590]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   74.023097][  T590]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   74.023099][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.023100][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.023101][  T590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   74.023104][  T590]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   74.023105][  T590]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   74.023107][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.023109][  T590]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   74.023111][  T590]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   74.023112][  T590]  ? copy_msghdr_from_user (net/socket.c:2650)
[   74.023114][  T590]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   74.023115][  T590]  ? move_addr_to_kernel (net/socket.c:258)
[   74.023116][  T590]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   74.023119][  T590]  ___sys_sendmsg (net/socket.c:2767)
[   74.023120][  T590]  ? copy_msghdr_from_user (net/socket.c:2619)
[   74.023125][  T590]  __sys_sendmsg (net/socket.c:2799)
[   74.023126][  T590]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   74.023129][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   74.023130][  T590]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   74.023131][  T590]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   74.023133][  T590]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   74.023135][  T590] RIP: 0033:0x7f34ac12754e
[   74.023137][  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
[   74.023139][  T590] RSP: 002b:00007ffea24eb1c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   74.023142][  T590] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f34ac12754e
[   74.023143][  T590] RDX: 0000000000000000 RSI: 00007ffea24eb270 RDI: 0000000000000005
[   74.023144][  T590] RBP: 00007ffea24eb1d0 R08: 0000000000000000 R09: 0000000000000000
[   74.023145][  T590] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915828
[   74.023146][  T590] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffea24eb940
| [   86.317669][  T660] softirqs last disabled at (0): 0x0
| [   86.317672][  T660] Preemption disabled at:
| [   86.317672][  T660] 0x0
| [   86.317680][  T660] Tainted: [W]=WARN
[   86.317681][  T660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.317683][  T660] Call Trace:
[   86.317684][  T660]  <TASK>
[   86.317686][  T660]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   86.317691][  T660]  __might_resched.cold (kernel/sched/core.c:9234)
[   86.317695][  T660]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   86.317698][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.317701][  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))
[   86.317705][  T660]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   86.317707][  T660]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   86.317712][  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)
[   86.317713][  T660]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   86.317716][  T660]  put_chars (drivers/char/virtio_console.c:1176)
[   86.317718][  T660]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   86.317721][  T660]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   86.317723][  T660]  ? desc_read (kernel/printk/printk_ringbuffer.c:500)
[   86.317725][  T660]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   86.317727][  T660]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   86.317732][  T660]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   86.317733][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.317735][  T660]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.317738][  T660]  console_emit_next_record (kernel/printk/printk.c:3183)
[   86.317740][  T660]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   86.317741][  T660]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   86.317743][  T660]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   86.317745][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.317747][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.317748][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.317749][  T660]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.317751][  T660]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   86.317752][  T660]  console_flush_one_record (kernel/printk/printk.c:3268)
[   86.317754][  T660]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   86.317756][  T660]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   86.317758][  T660]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.317759][  T660]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   86.317761][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.317762][  T660]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   86.317763][  T660]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   86.317765][  T660]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   86.317767][  T660]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   86.317769][  T660]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   86.317771][  T660]  vprintk_emit (kernel/printk/printk.c:2479)
[   86.317773][  T660]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   86.317774][  T660]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   86.317777][  T660]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   86.317779][  T660]  _printk (kernel/printk/printk.c:2504)
[   86.317782][  T660]  ? snapshot_read.cold (user.c:?)
[   86.317784][  T660]  ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792)
[   86.317788][  T660]  br_set_state (net/bridge/br_stp.c:57 (discriminator 2))
[   86.317791][  T660]  br_stp_disable_port (net/bridge/br_stp_if.c:106)
[   86.317793][  T660]  br_device_event (net/bridge/br.c:111)
[   86.317796][  T660]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   86.317799][  T660]  ? packet_sendmsg_spkt (af_packet.c:?)
[   86.317807][  T660]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   86.317809][  T660]  notifier_call_chain (kernel/notifier.c:85)
[   86.317813][  T660]  netif_close_many (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:1829)
[   86.317816][  T660]  ? trace_kfree (./include/trace/events/kmem.h:97 (discriminator 22))
[   86.317818][  T660]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.317820][  T660]  ? __dev_close_many (net/core/dev.c:1804)
[   86.317822][  T660]  ? netif_close_many_and_unlock (net/core/dev.c:12411)
[   86.317823][  T660]  unregister_netdevice_many_notify (net/core/dev.c:12487)
[   86.317826][  T660]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   86.317828][  T660]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   86.317831][  T660]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   86.317833][  T660]  ? ___sys_sendmsg (net/socket.c:2767)
[   86.317835][  T660]  ? __sys_sendmsg (net/socket.c:2799)
[   86.317836][  T660]  ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3))
[   86.317839][  T660]  ? __nla_validate_parse (lib/nlattr.c:620)
[   86.317843][  T660]  rtnl_dellink (net/core/rtnetlink.c:3652 net/core/rtnetlink.c:3694)
[   86.317845][  T660]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   86.317847][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.317848][  T660]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   86.317850][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.317856][  T660]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   86.317859][  T660]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.317861][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.317862][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.317863][  T660]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.317865][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.317866][  T660]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   86.317868][  T660]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   86.317871][  T660]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   86.317872][  T660]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   86.317874][  T660]  ? __kernel_text_address (kernel/extable.c:79)
[   86.317876][  T660]  ? write_profile (profile.c:?)
[   86.317879][  T660]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   86.317880][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.317882][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.317883][  T660]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   86.317886][  T660]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.317888][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.317889][  T660]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   86.317891][  T660]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   86.317893][  T660]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   86.317895][  T660]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   86.317897][  T660]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   86.317900][  T660]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   86.317901][  T660]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   86.317903][  T660]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   86.317905][  T660]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   86.317906][  T660]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   86.317909][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.317910][  T660]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   86.317912][  T660]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.317914][  T660]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   86.317916][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.317917][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.317919][  T660]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.317921][  T660]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   86.317923][  T660]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   86.317924][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.317926][  T660]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   86.317928][  T660]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   86.317929][  T660]  ? copy_msghdr_from_user (net/socket.c:2650)
[   86.317931][  T660]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   86.317932][  T660]  ? move_addr_to_kernel (net/socket.c:258)
[   86.317933][  T660]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   86.317936][  T660]  ___sys_sendmsg (net/socket.c:2767)
[   86.317937][  T660]  ? copy_msghdr_from_user (net/socket.c:2619)
[   86.317942][  T660]  __sys_sendmsg (net/socket.c:2799)
[   86.317943][  T660]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   86.317946][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.317947][  T660]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   86.317949][  T660]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   86.317951][  T660]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.317953][  T660] RIP: 0033:0x7f6ea7feb54e
[   86.317955][  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
[   86.317957][  T660] RSP: 002b:00007ffe3cbe5120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.317960][  T660] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f6ea7feb54e
[   86.317962][  T660] RDX: 0000000000000000 RSI: 00007ffe3cbe51d0 RDI: 0000000000000005
[   86.317963][  T660] RBP: 00007ffe3cbe5130 R08: 0000000000000000 R09: 0000000000000000
[   86.317963][  T660] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915834


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