======================================
| [    9.709314][  T237] softirqs last disabled at (0): 0x0
| [    9.709316][  T237] Preemption disabled at:
| [    9.709317][  T237] vprintk_emit (kernel/printk/printk.c:2471)
| [    9.709328][  T237] Tainted: [W]=WARN
[    9.709329][  T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.709331][  T237] Call Trace:
[    9.709332][  T237]  <TASK>
[    9.709334][  T237]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.709339][  T237]  ? vprintk_emit (kernel/printk/printk.c:2471)
[    9.709341][  T237]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.709344][  T237]  ? __module_address (kernel/module/main.c:3915)
[    9.709348][  T237]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.709351][  T237]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[    9.709353][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.709356][  T237]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[    9.709359][  T237]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.709362][  T237]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.709365][  T237]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[    9.709367][  T237]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.709369][  T237]  put_chars (drivers/char/virtio_console.c:1176)
[    9.709370][  T237]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[    9.709372][  T237]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.709373][  T237]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[    9.709376][  T237]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.709379][  T237]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.709380][  T237]  ? 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)
[    9.709382][  T237]  ? vsnprintf (lib/vsprintf.c:2900)
[    9.709385][  T237]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.709387][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.709389][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.709391][  T237]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.709393][  T237]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.709395][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.709397][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.709398][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.709400][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.709402][  T237]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[    9.709403][  T237]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.709406][  T237]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.709408][  T237]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.709410][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.709411][  T237]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.709413][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.709415][  T237]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    9.709416][  T237]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.709417][  T237]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[    9.709419][  T237]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.709422][  T237]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.709424][  T237]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.709426][  T237]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.709428][  T237]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.709429][  T237]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[    9.709432][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.709434][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.709436][  T237]  _printk (kernel/printk/printk.c:2504)
[    9.709439][  T237]  ? snapshot_read.cold (user.c:?)
[    9.709441][  T237]  ? br_multicast_flood (??:?) bridge
[    9.709453][  T237]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[    9.709455][  T237]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[    9.709457][  T237]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[    9.709459][  T237] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[    9.709467][  T237] br_init_port (net/bridge/br_stp_if.c:39) bridge
[    9.709474][  T237] new_nbp (net/bridge/br_if.c:449) bridge
[    9.709482][  T237] br_add_if (net/bridge/br_if.c:592) bridge
[    9.709489][  T237]  ? bpf_address_lookup (kernel/bpf/core.c:730)
[    9.709492][  T237]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[    9.709494][  T237]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[    9.709496][  T237]  ? __kernel_text_address (kernel/extable.c:79)
[    9.709498][  T237]  do_set_master (net/core/rtnetlink.c:3071)
[    9.709501][  T237]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[    9.709503][  T237]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[    9.709504][  T237]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[    9.709506][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.709507][  T237]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[    9.709511][  T237]  ? kasan_save_stack (mm/kasan/common.c:58)
[    9.709514][  T237]  ? kasan_save_stack (mm/kasan/common.c:57)
[    9.709515][  T237]  ? kasan_save_track (mm/kasan/common.c:78)
[    9.709517][  T237]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[    9.709518][  T237]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[    9.709520][  T237]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[    9.709521][  T237]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[    9.709522][  T237]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[    9.709524][  T237]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    9.709526][  T237]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[    9.709527][  T237]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[    9.709530][  T237]  ? ___sys_sendmsg (net/socket.c:2767)
[    9.709531][  T237]  ? __sys_sendmsg (net/socket.c:2799)
[    9.709533][  T237]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.709537][  T237]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.709540][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.709541][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.709543][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.709544][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.709546][  T237]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[    9.709549][  T237]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[    9.709550][  T237]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[    9.709552][  T237]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[    9.709553][  T237]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[    9.709555][  T237]  ? nla_get_range_signed (lib/nlattr.c:270)
[    9.709557][  T237]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[    9.709559][  T237]  rtnl_newlink (net/core/rtnetlink.c:4215)
[    9.709561][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.709563][  T237]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[    9.709564][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.709565][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.709567][  T237]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[    9.709569][  T237]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[    9.709571][  T237]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[    9.709572][  T237]  ? __kernel_text_address (kernel/extable.c:79)
[    9.709573][  T237]  ? write_profile (profile.c:?)
[    9.709574][  T237]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[    9.709577][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.709578][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.709580][  T237]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[    9.709583][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.709585][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.709587][  T237]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[    9.709588][  T237]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[    9.709589][  T237]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    9.709591][  T237]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[    9.709592][  T237]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[    9.709595][  T237]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[    9.709596][  T237]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    9.709597][  T237]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    9.709599][  T237]  ? netlink_ack (./include/linux/skbuff.h:2718)
[    9.709600][  T237]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[    9.709602][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.709604][  T237]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    9.709606][  T237]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    9.709608][  T237]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[    9.709609][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.709611][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.709613][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.709614][  T237]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[    9.709616][  T237]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[    9.709618][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.709620][  T237]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    9.709622][  T237]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[    9.709623][  T237]  ? copy_msghdr_from_user (net/socket.c:2650)
[    9.709625][  T237]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[    9.709626][  T237]  ? move_addr_to_kernel (net/socket.c:258)
[    9.709628][  T237]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[    9.709630][  T237]  ___sys_sendmsg (net/socket.c:2767)
[    9.709632][  T237]  ? copy_msghdr_from_user (net/socket.c:2619)
[    9.709637][  T237]  __sys_sendmsg (net/socket.c:2799)
[    9.709639][  T237]  ? __sys_sendmsg_sock (net/socket.c:2780)
[    9.709641][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.709643][  T237]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.709645][  T237]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.709647][  T237]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.709649][  T237] RIP: 0033:0x7f0a25a8d54e
[    9.709651][  T237] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    9.709653][  T237] RSP: 002b:00007ffe390128b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    9.709657][  T237] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0a25a8d54e
[    9.709658][  T237] RDX: 0000000000000000 RSI: 00007ffe39012960 RDI: 0000000000000005
[    9.709659][  T237] RBP: 00007ffe390128c0 R08: 0000000000000000 R09: 0000000000000000
[    9.709660][  T237] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e327
[    9.709661][  T237] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe39013020
| [   17.290374][  T293] softirqs last disabled at (0): 0x0
| [   17.290376][  T293] Preemption disabled at:
| [   17.290377][  T293] vprintk_emit (kernel/printk/printk.c:2471)
| [   17.290391][  T293] Tainted: [W]=WARN
[   17.290392][  T293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.290395][  T293] Call Trace:
[   17.290397][  T293]  <TASK>
[   17.290399][  T293]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.290405][  T293]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   17.290408][  T293]  __might_resched.cold (kernel/sched/core.c:9234)
[   17.290412][  T293]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   17.290417][  T293]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.290422][  T293]  __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))
[   17.290426][  T293]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.290430][  T293]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.290435][  T293]  ? 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)
[   17.290438][  T293]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.290441][  T293]  put_chars (drivers/char/virtio_console.c:1176)
[   17.290443][  T293]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   17.290446][  T293]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   17.290449][  T293]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   17.290452][  T293]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   17.290457][  T293]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   17.290459][  T293]  ? 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)
[   17.290461][  T293]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.290463][  T293]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.290466][  T293]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.290468][  T293]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.290471][  T293]  console_emit_next_record (kernel/printk/printk.c:3183)
[   17.290475][  T293]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.290478][  T293]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.290480][  T293]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.290482][  T293]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.290485][  T293]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.290487][  T293]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   17.290490][  T293]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.290493][  T293]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.290497][  T293]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.290499][  T293]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.290501][  T293]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.290504][  T293]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.290506][  T293]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   17.290508][  T293]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.290510][  T293]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.290513][  T293]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.290515][  T293]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.290518][  T293]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.290523][  T293]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.290527][  T293]  ? llc_exit (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 ./include/linux/refcount.h:134 net/llc/llc_core.c:38 net/llc/llc_core.c:96) llc
[   17.290531][  T293]  _printk (kernel/printk/printk.c:2504)
[   17.290537][  T293]  ? snapshot_read.cold (user.c:?)
[   17.290541][  T293]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   17.290545][  T293] gact_init_module (net/sched/act_gact.c:180) act_gact
[   17.290549][  T293]  do_one_initcall (init/main.c:1357)
[   17.290551][  T293]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   17.290555][  T293]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   17.290559][  T293]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   17.290563][  T293]  do_init_module (kernel/module/main.c:3117)
[   17.290567][  T293]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   17.290570][  T293]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   17.290573][  T293]  load_module (kernel/module/main.c:3593)
[   17.290578][  T293]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   17.290581][  T293]  ? __ia32_sys_fsconfig (??:?)
[   17.290585][  T293]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   17.290589][  T293]  ? backing_file_read_iter (fs/backing-file.c:211)
[   17.290593][  T293]  init_module_from_file (kernel/module/main.c:3790)
[   17.290596][  T293]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   17.290599][  T293]  ? ovl_mmap (fs/overlayfs/file.c:477)
[   17.290603][  T293]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.290605][  T293]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.290608][  T293]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   17.290610][  T293]  ? 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)
[   17.290612][  T293]  idempotent_init_module (kernel/module/main.c:3802)
[   17.290615][  T293]  ? init_module_from_file (kernel/module/main.c:3791)
[   17.290620][  T293]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.290622][  T293]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   17.290627][  T293]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   17.290629][  T293]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.290633][  T293]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   17.290636][  T293]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   17.290639][  T293]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.290643][  T293] RIP: 0033:0x7f04dc71637d
[   17.290646][  T293] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   17.290648][  T293] RSP: 002b:00007ffdceb7dea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   17.290653][  T293] RAX: ffffffffffffffda RBX: 000056034ff17810 RCX: 00007f04dc71637d
[   17.290655][  T293] RDX: 0000000000000000 RSI: 000056033cbe8ffd RDI: 0000000000000000
[   17.290656][  T293] RBP: 00007ffdceb7df40 R08: 0000000000000000 R09: 0000000000000000
[   17.290658][  T293] R10: 0000000000000000 R11: 0000000000000246 R12: 000056033cbe8ffd
[   17.290659][  T293] R13: 000056034ff17960 R14: 0000000000040000 R15: 0000000000000000
| [   53.100455][ T1726] softirqs last disabled at (0): 0x0
| [   53.100457][ T1726] Preemption disabled at:
| [   53.100458][ T1726] 0x0
| [   53.100466][ T1726] Tainted: [W]=WARN
[   53.100467][ T1726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.100469][ T1726] Call Trace:
[   53.100470][ T1726]  <TASK>
[   53.100472][ T1726]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   53.100477][ T1726]  __might_resched.cold (kernel/sched/core.c:9234)
[   53.100481][ T1726]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   53.100484][ T1726]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.100488][ T1726]  __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))
[   53.100492][ T1726]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   53.100494][ T1726]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   53.100498][ T1726]  ? 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)
[   53.100500][ T1726]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   53.100502][ T1726]  put_chars (drivers/char/virtio_console.c:1176)
[   53.100504][ T1726]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   53.100506][ T1726]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   53.100509][ T1726]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   53.100512][ T1726]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   53.100514][ T1726]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   53.100516][ T1726]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.100518][ T1726]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.100520][ T1726]  console_emit_next_record (kernel/printk/printk.c:3183)
[   53.100523][ T1726]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   53.100525][ T1726]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.100526][ T1726]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.100528][ T1726]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.100529][ T1726]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.100531][ T1726]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   53.100535][ T1726]  console_flush_one_record (kernel/printk/printk.c:3268)
[   53.100538][ T1726]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   53.100540][ T1726]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   53.100542][ T1726]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.100544][ T1726]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   53.100545][ T1726]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.100547][ T1726]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   53.100548][ T1726]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   53.100550][ T1726]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   53.100552][ T1726]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   53.100554][ T1726]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   53.100556][ T1726]  vprintk_emit (kernel/printk/printk.c:2479)
[   53.100558][ T1726]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   53.100560][ T1726]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.100562][ T1726]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   53.100564][ T1726]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   53.100566][ T1726]  _printk (kernel/printk/printk.c:2504)
[   53.100569][ T1726]  ? snapshot_read.cold (user.c:?)
[   53.100571][ T1726]  ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792)
[   53.100576][ T1726] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   53.100589][ T1726] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   53.100598][ T1726] br_device_event (net/bridge/br.c:111) bridge
[   53.100607][ T1726]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   53.100610][ T1726]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   53.100612][ T1726]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   53.100616][ T1726]  notifier_call_chain (kernel/notifier.c:85)
[   53.100619][ T1726]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   53.100623][ T1726]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   53.100624][ T1726]  ? netif_change_name (net/core/dev.c:1517)
[   53.100626][ T1726]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   53.100629][ T1726]  ? __kernel_text_address (kernel/extable.c:79)
[   53.100630][ T1726]  ? write_profile (profile.c:?)
[   53.100633][ T1726]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   53.100636][ T1726]  netif_change_flags (net/core/dev.c:9882)
[   53.100638][ T1726]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   53.100641][ T1726]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   53.100642][ T1726]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   53.100643][ T1726]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.100645][ T1726]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   53.100649][ T1726]  ? kasan_save_stack (mm/kasan/common.c:58)
[   53.100651][ T1726]  ? kasan_save_stack (mm/kasan/common.c:57)
[   53.100653][ T1726]  ? kasan_save_track (mm/kasan/common.c:78)
[   53.100654][ T1726]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   53.100656][ T1726]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   53.100658][ T1726]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   53.100659][ T1726]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   53.100660][ T1726]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   53.100662][ T1726]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.100664][ T1726]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   53.100665][ T1726]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   53.100668][ T1726]  ? ___sys_sendmsg (net/socket.c:2767)
[   53.100669][ T1726]  ? __sys_sendmsg (net/socket.c:2799)
[   53.100671][ T1726]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   53.100672][ T1726]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.100675][ T1726]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.100677][ T1726]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.100678][ T1726]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.100680][ T1726]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.100681][ T1726]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   53.100684][ T1726]  ? __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)
[   53.100686][ T1726]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   53.100687][ T1726]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   53.100688][ T1726]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   53.100691][ T1726]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   53.100693][ T1726]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   53.100694][ T1726]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.100696][ T1726]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   53.100697][ T1726]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.100699][ T1726]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.100701][ T1726]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   53.100704][ T1726]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   53.100706][ T1726]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   53.100707][ T1726]  ? __kernel_text_address (kernel/extable.c:79)
[   53.100708][ T1726]  ? write_profile (profile.c:?)
[   53.100710][ T1726]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   53.100711][ T1726]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.100713][ T1726]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.100714][ T1726]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   53.100718][ T1726]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.100719][ T1726]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.100721][ T1726]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   53.100722][ T1726]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   53.100724][ T1726]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   53.100725][ T1726]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   53.100726][ T1726]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   53.100729][ T1726]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   53.100730][ T1726]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   53.100731][ T1726]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   53.100733][ T1726]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   53.100734][ T1726]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   53.100737][ T1726]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.100739][ T1726]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   53.100740][ T1726]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.100742][ T1726]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   53.100744][ T1726]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.100746][ T1726]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.100747][ T1726]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.100749][ T1726]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   53.100751][ T1726]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   53.100753][ T1726]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.100755][ T1726]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   53.100756][ T1726]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   53.100758][ T1726]  ? copy_msghdr_from_user (net/socket.c:2650)
[   53.100760][ T1726]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   53.100761][ T1726]  ? move_addr_to_kernel (net/socket.c:258)
[   53.100763][ T1726]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   53.100765][ T1726]  ___sys_sendmsg (net/socket.c:2767)
[   53.100767][ T1726]  ? copy_msghdr_from_user (net/socket.c:2619)
[   53.100772][ T1726]  __sys_sendmsg (net/socket.c:2799)
[   53.100773][ T1726]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   53.100776][ T1726]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.100778][ T1726]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   53.100780][ T1726]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   53.100782][ T1726]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.100784][ T1726] RIP: 0033:0x7f23f775e54e
[   53.100786][ T1726] 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
[   53.100787][ T1726] RSP: 002b:00007ffc4e1d7080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.100791][ T1726] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f23f775e54e
[   53.100792][ T1726] RDX: 0000000000000000 RSI: 00007ffc4e1d7130 RDI: 0000000000000005
[   53.100793][ T1726] RBP: 00007ffc4e1d7090 R08: 0000000000000000 R09: 0000000000000000
[   53.100794][ T1726] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e352


Finger prints:
vprintk_emit: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