======================================
| [   10.420216][  T237] softirqs last disabled at (15451): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.420219][  T237] Preemption disabled at:
| [   10.420219][  T237] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.420229][  T237] Tainted: [W]=WARN
[   10.420229][  T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.420231][  T237] Call Trace:
[   10.420233][  T237]  <TASK>
[   10.420234][  T237]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.420240][  T237]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.420243][  T237]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.420247][  T237]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.420251][  T237]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.420256][  T237]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.420259][  T237]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.420264][  T237]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.420267][  T237]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.420270][  T237]  put_chars (drivers/char/virtio_console.c:1176)
[   10.420273][  T237]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.420278][  T237]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   10.420281][  T237]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.420284][  T237]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.420286][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.420288][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.420291][  T237]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.420293][  T237]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   10.420297][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.420301][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.420305][  T237]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.420308][  T237]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.420310][  T237]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.420313][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.420316][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.420320][  T237]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.420324][  T237]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.420326][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.420331][  T237]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.420334][  T237]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.420336][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.420338][  T237]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.420342][  T237]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.420343][  T237]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.420347][  T237]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.420351][  T237]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.420353][  T237]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.420355][  T237]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   10.420359][  T237]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   10.420363][  T237]  _printk (kernel/printk/printk.c:2504)
[   10.420366][  T237]  ? snapshot_read.cold (user.c:?)
[   10.420370][  T237]  ? br_multicast_flood (??:?) bridge
[   10.420383][  T237]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   10.420384][  T237]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   10.420385][  T237]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.420390][  T237] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   10.420400][  T237] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   10.420409][  T237] new_nbp (net/bridge/br_if.c:449) bridge
[   10.420418][  T237] br_add_if (net/bridge/br_if.c:592) bridge
[   10.420425][  T237]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   10.420430][  T237]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   10.420433][  T237]  ? __kernel_text_address (kernel/extable.c:79)
[   10.420437][  T237]  do_set_master (net/core/rtnetlink.c:3071)
[   10.420441][  T237]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   10.420445][  T237]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   10.420448][  T237]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   10.420449][  T237]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   10.420451][  T237]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   10.420455][  T237]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.420458][  T237]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.420460][  T237]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.420463][  T237]  ? kasan_save_stack (mm/kasan/common.c:58)
[   10.420466][  T237]  ? kasan_save_stack (mm/kasan/common.c:57)
[   10.420468][  T237]  ? kasan_save_track (mm/kasan/common.c:78)
[   10.420470][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.420472][  T237]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   10.420475][  T237]  ? ___sys_sendmsg (net/socket.c:2757)
[   10.420480][  T237]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.420482][  T237]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   10.420485][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.420487][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.420489][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.420490][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.420493][  T237]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   10.420497][  T237]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   10.420498][  T237]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   10.420500][  T237]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   10.420504][  T237]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   10.420506][  T237]  ? nla_get_range_signed (lib/nlattr.c:270)
[   10.420511][  T237]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   10.420516][  T237]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   10.420521][  T237]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.420523][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.420527][  T237]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.420529][  T237]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.420531][  T237]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.420533][  T237]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.420537][  T237]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.420539][  T237]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.420542][  T237]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.420544][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.420548][  T237]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.420550][  T237]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.420553][  T237]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   10.420555][  T237]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.420558][  T237]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   10.420564][  T237]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   10.420566][  T237]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   10.420570][  T237]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.420574][  T237]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   10.420576][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.420580][  T237]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   10.420584][  T237]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   10.420588][  T237]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   10.420593][  T237]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   10.420596][  T237]  ? copy_msghdr_from_user (net/socket.c:2650)
[   10.420598][  T237]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   10.420600][  T237]  ? move_addr_to_kernel (net/socket.c:258)
[   10.420607][  T237]  ___sys_sendmsg (net/socket.c:2767)
[   10.420610][  T237]  ? copy_msghdr_from_user (net/socket.c:2619)
[   10.420626][  T237]  __sys_sendmsg (net/socket.c:2799)
[   10.420629][  T237]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   10.420635][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.420639][  T237]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.420641][  T237]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.420644][  T237]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.420646][  T237] RIP: 0033:0x7f0c86c4854e
[   10.420650][  T237] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.420652][  T237] RSP: 002b:00007fffcbe24090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.420655][  T237] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0c86c4854e
[   10.420656][  T237] RDX: 0000000000000000 RSI: 00007fffcbe24140 RDI: 0000000000000005
[   10.420657][  T237] RBP: 00007fffcbe240a0 R08: 0000000000000000 R09: 0000000000000000
[   10.420658][  T237] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e35c
[   10.420659][  T237] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffcbe24800
| [   18.055378][  T291] softirqs last disabled at (12936): dev_set_rx_mode (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:1392 (discriminator 2))
| [   18.055381][  T291] Preemption disabled at:
| [   18.055382][  T291] vprintk_emit (kernel/printk/printk.c:2471)
| [   18.055391][  T291] Tainted: [W]=WARN
[   18.055392][  T291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.055393][  T291] Call Trace:
[   18.055395][  T291]  <TASK>
[   18.055397][  T291]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.055402][  T291]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   18.055405][  T291]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.055409][  T291]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.055413][  T291]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   18.055418][  T291]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   18.055421][  T291]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.055426][  T291]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   18.055429][  T291]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.055432][  T291]  put_chars (drivers/char/virtio_console.c:1176)
[   18.055434][  T291]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   18.055436][  T291]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.055439][  T291]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   18.055442][  T291]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   18.055447][  T291]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.055449][  T291]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.055451][  T291]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.055455][  T291]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.055457][  T291]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   18.055460][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.055463][  T291]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.055467][  T291]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.055470][  T291]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.055472][  T291]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   18.055475][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.055478][  T291]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.055482][  T291]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.055486][  T291]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.055488][  T291]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.055493][  T291]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.055495][  T291]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.055497][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.055499][  T291]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.055503][  T291]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.055505][  T291]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.055508][  T291]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.055512][  T291]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.055514][  T291]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.055516][  T291]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.055517][  T291]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   18.055519][  T291]  ? find_held_lock (kernel/locking/lockdep.c:5360)
[   18.055523][  T291]  _printk (kernel/printk/printk.c:2504)
[   18.055526][  T291]  ? snapshot_read.cold (user.c:?)
[   18.055529][  T291]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   18.055531][  T291]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   18.055533][  T291]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   18.055536][  T291]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   18.055540][  T291]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   18.055542][  T291]  ? netdev_notice (net/core/dev.c:13194)
[   18.055547][  T291]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   18.055548][  T291]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.055551][  T291]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.055553][  T291]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   18.055557][  T291]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   18.055561][  T291]  __dev_change_flags (net/core/dev.c:9821)
[   18.055564][  T291]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   18.055566][  T291]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   18.055569][  T291]  ? __kernel_text_address (kernel/extable.c:79)
[   18.055571][  T291]  ? write_profile (profile.c:?)
[   18.055573][  T291]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   18.055578][  T291]  netif_change_flags (net/core/dev.c:9877)
[   18.055582][  T291]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   18.055586][  T291]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   18.055588][  T291]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   18.055589][  T291]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   18.055591][  T291]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   18.055595][  T291]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   18.055597][  T291]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   18.055599][  T291]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   18.055602][  T291]  ? kasan_save_stack (mm/kasan/common.c:58)
[   18.055604][  T291]  ? kasan_save_stack (mm/kasan/common.c:57)
[   18.055606][  T291]  ? kasan_save_track (mm/kasan/common.c:78)
[   18.055609][  T291]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.055610][  T291]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   18.055614][  T291]  ? ___sys_sendmsg (net/socket.c:2757)
[   18.055618][  T291]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.055620][  T291]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   18.055623][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.055625][  T291]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.055627][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.055628][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.055630][  T291]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   18.055633][  T291]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   18.055636][  T291]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   18.055638][  T291]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   18.055642][  T291]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   18.055647][  T291]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   18.055652][  T291]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   18.055657][  T291]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   18.055659][  T291]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.055664][  T291]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.055666][  T291]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.055668][  T291]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   18.055669][  T291]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.055673][  T291]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   18.055675][  T291]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   18.055678][  T291]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   18.055680][  T291]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.055684][  T291]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.055686][  T291]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.055689][  T291]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   18.055691][  T291]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   18.055694][  T291]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   18.055700][  T291]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   18.055701][  T291]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   18.055706][  T291]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.055709][  T291]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   18.055712][  T291]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.055716][  T291]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   18.055720][  T291]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   18.055724][  T291]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   18.055730][  T291]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   18.055732][  T291]  ? copy_msghdr_from_user (net/socket.c:2650)
[   18.055734][  T291]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   18.055736][  T291]  ? move_addr_to_kernel (net/socket.c:258)
[   18.055743][  T291]  ___sys_sendmsg (net/socket.c:2767)
[   18.055746][  T291]  ? copy_msghdr_from_user (net/socket.c:2619)
[   18.055761][  T291]  __sys_sendmsg (net/socket.c:2799)
[   18.055764][  T291]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   18.055771][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.055774][  T291]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   18.055776][  T291]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   18.055780][  T291]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.055782][  T291] RIP: 0033:0x7f08ff5ac54e
[   18.055791][  T291] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.055793][  T291] RSP: 002b:00007ffc3dadbbe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.055796][  T291] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f08ff5ac54e
[   18.055797][  T291] RDX: 0000000000000000 RSI: 00007ffc3dadbc90 RDI: 0000000000000005
[   18.055798][  T291] RBP: 00007ffc3dadbbf0 R08: 0000000000000000 R09: 0000000000000000
[   18.055798][  T291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e364
[   18.055799][  T291] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc3dadc350
| [   25.984092][    C2] softirqs last disabled at (575249): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   25.984093][    C2] Preemption disabled at:
| [   25.984094][    C2] 0x0
| [   25.984105][    C2] Tainted: [W]=WARN
[   25.984106][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.984108][    C2] Call Trace:
[   25.984110][    C2]  <IRQ>
[   25.984111][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.984117][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.984121][    C2]  ? enqueue_to_backlog (net/core/dev.c:259 (discriminator 6) net/core/dev.c:5465 (discriminator 6))
[   25.984125][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.984128][    C2]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   25.984131][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.984135][    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))
[   25.984138][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.984140][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.984144][    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)
[   25.984146][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.984147][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   25.984150][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.984151][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   25.984155][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.984158][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.984159][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.984161][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.984163][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.984166][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.984168][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.984169][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.984171][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.984173][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   25.984175][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.984177][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.984180][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.984182][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.984183][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.984185][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.984186][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.984188][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.984190][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.984192][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.984194][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.984196][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.984198][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.984211][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.984212][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.984219][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.984225][    C2]  ? is_module_text_address (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 kernel/module/main.c:3934)
[   25.984229][    C2]  _printk (kernel/printk/printk.c:2504)
[   25.984232][    C2]  ? snapshot_read.cold (user.c:?)
[   25.984233][    C2]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   25.984238][    C2]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   25.984240][    C2]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   25.984241][    C2]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   25.984244][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   25.984247][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   25.984249][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   25.984250][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   25.984252][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.984254][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.984260][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.984262][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.984264][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   25.984270][    C2]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   25.984272][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.984278][    C2] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.984285][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   25.984291][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   25.984294][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.984296][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.984299][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.984301][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.984303][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.984305][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.984307][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   25.984313][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.984315][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.984318][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.984320][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.984322][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.984324][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.984326][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.984328][    C2]  handle_softirqs (kernel/softirq.c:645)
[   25.984330][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.984331][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.984333][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.984335][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   25.984336][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.984339][    C2]  </IRQ>
[   25.984340][    C2]  <TASK>
[   25.984340][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   25.984342][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.984344][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   25.984347][    C2] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  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 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  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
[   25.984348][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   25.984351][    C2] RAX: 000000000008c70f RBX: ff11000001bec6c0 RCX: ffffffffb7ef0307
[   25.984353][    C2] RDX: ff11000001bec6c0 RSI: ffffffffbac38b1c RDI: ffffffffba68d8e0
[   25.984354][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   25.984354][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   25.984355][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   25.984357][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.984360][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   25.984362][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   25.984364][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.984365][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   25.984367][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   25.984369][    C2]  ? trace_sched_exit_tp (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/sched.h:886)
[   25.984371][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.984373][    C2]  do_idle (kernel/sched/idle.c:355)
[   25.984375][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   25.984376][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   25.984378][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   25.984380][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   26.047887][    C2]
| [   26.047953][    C2]
| [   26.047953][    C2] stack backtrace:
| [   26.048170][    C2] Tainted: [W]=WARN
[   26.048171][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.048172][    C2] Call Trace:
[   26.048173][    C2]  <IRQ>
[   26.048174][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.048177][    C2]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   26.048180][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   26.048183][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   26.048185][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   26.048186][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   26.048188][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   26.048190][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.048197][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.048200][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.048202][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.048208][    C2]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   26.048210][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.048216][    C2] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.048222][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.048228][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   26.048230][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   26.048232][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   26.048235][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   26.048237][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.048239][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.048241][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   26.048243][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.048250][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   26.048251][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.048254][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.048256][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   26.048258][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   26.048260][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.048262][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.048264][    C2]  handle_softirqs (kernel/softirq.c:645)
[   26.048266][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.048268][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   26.048270][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   26.048271][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   26.048272][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   26.048274][    C2]  </IRQ>
[   26.048275][    C2]  <TASK>
[   26.048275][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   26.048277][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   26.048278][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   26.048280][    C2] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  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 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  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
[   26.048282][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   26.048284][    C2] RAX: 000000000008c70f RBX: ff11000001bec6c0 RCX: ffffffffb7ef0307
[   26.048285][    C2] RDX: ff11000001bec6c0 RSI: ffffffffbac38b1c RDI: ffffffffba68d8e0
[   26.048286][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   26.048287][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   26.048287][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   26.048289][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.048291][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   26.048293][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   26.048294][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.048296][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   26.048297][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   26.048299][    C2]  ? trace_sched_exit_tp (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/sched.h:886)
[   26.048302][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.048304][    C2]  do_idle (kernel/sched/idle.c:355)
[   26.048305][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   26.048307][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   26.048308][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   26.048310][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   42.768018][  T326] softirqs last disabled at (0): 0x0
| [   42.768020][  T326] Preemption disabled at:
| [   42.768021][  T326] vprintk_emit (kernel/printk/printk.c:2471)
| [   42.768032][  T326] Tainted: [W]=WARN
[   42.768033][  T326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.768034][  T326] Call Trace:
[   42.768036][  T326]  <TASK>
[   42.768037][  T326]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   42.768043][  T326]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   42.768045][  T326]  __might_resched.cold (kernel/sched/core.c:9234)
[   42.768049][  T326]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   42.768053][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.768058][  T326]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   42.768063][  T326]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.768066][  T326]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.768070][  T326]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   42.768072][  T326]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.768074][  T326]  put_chars (drivers/char/virtio_console.c:1176)
[   42.768076][  T326]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   42.768077][  T326]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   42.768079][  T326]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   42.768081][  T326]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   42.768085][  T326]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   42.768086][  T326]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   42.768088][  T326]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.768089][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.768091][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.768092][  T326]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.768094][  T326]  console_emit_next_record (kernel/printk/printk.c:3183)
[   42.768097][  T326]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   42.768099][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.768100][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.768102][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.768104][  T326]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.768105][  T326]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   42.768107][  T326]  console_flush_one_record (kernel/printk/printk.c:3268)
[   42.768109][  T326]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   42.768112][  T326]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   42.768113][  T326]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.768115][  T326]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   42.768116][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.768118][  T326]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.768119][  T326]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   42.768121][  T326]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   42.768123][  T326]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   42.768125][  T326]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   42.768127][  T326]  vprintk_emit (kernel/printk/printk.c:2479)
[   42.768129][  T326]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   42.768131][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.768133][  T326]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.768134][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.768136][  T326]  _printk (kernel/printk/printk.c:2504)
[   42.768139][  T326]  ? snapshot_read.cold (user.c:?)
[   42.768141][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.768143][  T326]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.768144][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.768146][  T326]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   42.768148][  T326]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   42.768150][  T326]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   42.768152][  T326]  ? netdev_notice (net/core/dev.c:13194)
[   42.768153][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.768155][  T326]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   42.768157][  T326]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.768159][  T326]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   42.768161][  T326]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   42.768164][  T326]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   42.768166][  T326]  __dev_change_flags (net/core/dev.c:9821)
[   42.768171][  T326]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   42.768172][  T326]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   42.768175][  T326]  ? __kernel_text_address (kernel/extable.c:79)
[   42.768176][  T326]  ? write_profile (profile.c:?)
[   42.768178][  T326]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   42.768181][  T326]  netif_change_flags (net/core/dev.c:9877)
[   42.768184][  T326]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   42.768187][  T326]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   42.768189][  T326]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   42.768190][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.768191][  T326]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   42.768195][  T326]  ? kasan_save_stack (mm/kasan/common.c:58)
[   42.768198][  T326]  ? kasan_save_stack (mm/kasan/common.c:57)
[   42.768200][  T326]  ? kasan_save_track (mm/kasan/common.c:78)
[   42.768201][  T326]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   42.768202][  T326]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   42.768204][  T326]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   42.768205][  T326]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   42.768206][  T326]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   42.768209][  T326]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   42.768210][  T326]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   42.768211][  T326]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   42.768214][  T326]  ? ___sys_sendmsg (net/socket.c:2767)
[   42.768215][  T326]  ? __sys_sendmsg (net/socket.c:2799)
[   42.768217][  T326]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   42.768219][  T326]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   42.768221][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.768223][  T326]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.768224][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.768226][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.768228][  T326]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   42.768230][  T326]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   42.768232][  T326]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   42.768233][  T326]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   42.768235][  T326]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   42.768237][  T326]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   42.768239][  T326]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   42.768241][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.768243][  T326]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   42.768244][  T326]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.768245][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.768247][  T326]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   42.768251][  T326]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   42.768252][  T326]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   42.768254][  T326]  ? __kernel_text_address (kernel/extable.c:79)
[   42.768255][  T326]  ? write_profile (profile.c:?)
[   42.768256][  T326]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   42.768257][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.768259][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.768261][  T326]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   42.768264][  T326]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.768265][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.768267][  T326]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   42.768268][  T326]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   42.768270][  T326]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   42.768271][  T326]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   42.768273][  T326]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   42.768275][  T326]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   42.768276][  T326]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   42.768278][  T326]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.768279][  T326]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   42.768281][  T326]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   42.768283][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.768285][  T326]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.768287][  T326]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   42.768288][  T326]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   42.768290][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.768292][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.768293][  T326]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.768295][  T326]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   42.768297][  T326]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   42.768299][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.768300][  T326]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.768302][  T326]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   42.768304][  T326]  ? copy_msghdr_from_user (net/socket.c:2650)
[   42.768305][  T326]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   42.768307][  T326]  ? move_addr_to_kernel (net/socket.c:258)
[   42.768308][  T326]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   42.768311][  T326]  ___sys_sendmsg (net/socket.c:2767)
[   42.768313][  T326]  ? copy_msghdr_from_user (net/socket.c:2619)
[   42.768317][  T326]  __sys_sendmsg (net/socket.c:2799)
[   42.768319][  T326]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   42.768322][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.768324][  T326]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   42.768325][  T326]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   42.768327][  T326]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   42.768329][  T326] RIP: 0033:0x7f56bcc9054e
[   42.768331][  T326] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   42.768332][  T326] RSP: 002b:00007ffeda168d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   42.768336][  T326] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f56bcc9054e
[   42.768338][  T326] RDX: 0000000000000000 RSI: 00007ffeda168e20 RDI: 0000000000000005
[   42.768338][  T326] RBP: 00007ffeda168d80 R08: 0000000000000000 R09: 0000000000000000
[   42.768339][  T326] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e37d
[   42.768340][  T326] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeda1694e0
| [   44.020888][  T347] softirqs last disabled at (0): 0x0
| [   44.020890][  T347] Preemption disabled at:
| [   44.020891][  T347] vprintk_emit (kernel/printk/printk.c:2471)
| [   44.020902][  T347] Tainted: [W]=WARN
[   44.020903][  T347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.020904][  T347] Call Trace:
[   44.020906][  T347]  <TASK>
[   44.020907][  T347]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   44.020912][  T347]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   44.020914][  T347]  __might_resched.cold (kernel/sched/core.c:9234)
[   44.020918][  T347]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   44.020921][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.020925][  T347]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   44.020929][  T347]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   44.020931][  T347]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   44.020935][  T347]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   44.020937][  T347]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   44.020938][  T347]  put_chars (drivers/char/virtio_console.c:1176)
[   44.020940][  T347]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   44.020942][  T347]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   44.020944][  T347]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   44.020946][  T347]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   44.020949][  T347]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   44.020950][  T347]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   44.020951][  T347]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   44.020953][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.020954][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.020956][  T347]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.020958][  T347]  console_emit_next_record (kernel/printk/printk.c:3183)
[   44.020961][  T347]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   44.020962][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.020964][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.020965][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.020967][  T347]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.020969][  T347]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   44.020970][  T347]  console_flush_one_record (kernel/printk/printk.c:3268)
[   44.020973][  T347]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   44.020975][  T347]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   44.020977][  T347]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.020978][  T347]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   44.020980][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.020981][  T347]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.020983][  T347]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   44.020984][  T347]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   44.020986][  T347]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   44.020988][  T347]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   44.020990][  T347]  vprintk_emit (kernel/printk/printk.c:2479)
[   44.020992][  T347]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   44.020994][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.020996][  T347]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.020997][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.020999][  T347]  _printk (kernel/printk/printk.c:2504)
[   44.021004][  T347]  ? snapshot_read.cold (user.c:?)
[   44.021006][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.021008][  T347]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.021009][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.021010][  T347]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   44.021013][  T347]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   44.021015][  T347]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   44.021016][  T347]  ? netdev_notice (net/core/dev.c:13194)
[   44.021018][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.021020][  T347]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   44.021022][  T347]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   44.021023][  T347]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.021025][  T347]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   44.021028][  T347]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   44.021031][  T347]  __dev_change_flags (net/core/dev.c:9821)
[   44.021035][  T347]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   44.021037][  T347]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   44.021039][  T347]  ? __kernel_text_address (kernel/extable.c:79)
[   44.021040][  T347]  ? write_profile (profile.c:?)
[   44.021042][  T347]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   44.021045][  T347]  netif_change_flags (net/core/dev.c:9877)
[   44.021048][  T347]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   44.021052][  T347]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   44.021054][  T347]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   44.021056][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.021058][  T347]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   44.021063][  T347]  ? kasan_save_stack (mm/kasan/common.c:58)
[   44.021066][  T347]  ? kasan_save_stack (mm/kasan/common.c:57)
[   44.021067][  T347]  ? kasan_save_track (mm/kasan/common.c:78)
[   44.021069][  T347]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   44.021070][  T347]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   44.021071][  T347]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   44.021073][  T347]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   44.021074][  T347]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   44.021077][  T347]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   44.021078][  T347]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   44.021079][  T347]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   44.021081][  T347]  ? ___sys_sendmsg (net/socket.c:2767)
[   44.021083][  T347]  ? __sys_sendmsg (net/socket.c:2799)
[   44.021084][  T347]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   44.021087][  T347]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.021089][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.021090][  T347]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.021091][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.021093][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.021095][  T347]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   44.021097][  T347]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   44.021099][  T347]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   44.021100][  T347]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   44.021102][  T347]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   44.021104][  T347]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   44.021106][  T347]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   44.021108][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.021109][  T347]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   44.021111][  T347]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.021112][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.021114][  T347]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   44.021117][  T347]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   44.021119][  T347]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   44.021120][  T347]  ? __kernel_text_address (kernel/extable.c:79)
[   44.021121][  T347]  ? write_profile (profile.c:?)
[   44.021123][  T347]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   44.021124][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.021126][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.021127][  T347]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   44.021130][  T347]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.021132][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.021134][  T347]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   44.021135][  T347]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   44.021136][  T347]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   44.021138][  T347]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   44.021139][  T347]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   44.021141][  T347]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   44.021143][  T347]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   44.021144][  T347]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.021146][  T347]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   44.021147][  T347]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   44.021149][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.021151][  T347]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.021153][  T347]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   44.021155][  T347]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   44.021156][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.021158][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.021159][  T347]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.021161][  T347]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   44.021163][  T347]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   44.021165][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.021167][  T347]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.021168][  T347]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   44.021170][  T347]  ? copy_msghdr_from_user (net/socket.c:2650)
[   44.021171][  T347]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   44.021173][  T347]  ? move_addr_to_kernel (net/socket.c:258)
[   44.021174][  T347]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   44.021177][  T347]  ___sys_sendmsg (net/socket.c:2767)
[   44.021179][  T347]  ? copy_msghdr_from_user (net/socket.c:2619)
[   44.021183][  T347]  __sys_sendmsg (net/socket.c:2799)
[   44.021185][  T347]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   44.021188][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.021190][  T347]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   44.021191][  T347]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   44.021193][  T347]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.021195][  T347] RIP: 0033:0x7ff80fda254e
[   44.021196][  T347] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   44.021198][  T347] RSP: 002b:00007ffef77474f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   44.021202][  T347] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff80fda254e
[   44.021203][  T347] RDX: 0000000000000000 RSI: 00007ffef77475a0 RDI: 0000000000000005
[   44.021204][  T347] RBP: 00007ffef7747500 R08: 0000000000000000 R09: 0000000000000000
[   44.021205][  T347] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e37e
[   44.021206][  T347] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffef7747c60
| [   45.228098][  T358] softirqs last disabled at (0): 0x0
| [   45.228099][  T358] Preemption disabled at:
| [   45.228100][  T358] vprintk_emit (kernel/printk/printk.c:2471)
| [   45.228111][  T358] Tainted: [W]=WARN
[   45.228112][  T358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.228114][  T358] Call Trace:
[   45.228115][  T358]  <TASK>
[   45.228117][  T358]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   45.228122][  T358]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   45.228124][  T358]  __might_resched.cold (kernel/sched/core.c:9234)
[   45.228128][  T358]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   45.228131][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.228135][  T358]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   45.228139][  T358]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.228142][  T358]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.228146][  T358]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   45.228147][  T358]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.228149][  T358]  put_chars (drivers/char/virtio_console.c:1176)
[   45.228151][  T358]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   45.228153][  T358]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   45.228155][  T358]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   45.228157][  T358]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   45.228160][  T358]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   45.228161][  T358]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   45.228163][  T358]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.228164][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.228166][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.228168][  T358]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.228170][  T358]  console_emit_next_record (kernel/printk/printk.c:3183)
[   45.228172][  T358]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   45.228174][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.228176][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.228177][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.228179][  T358]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.228181][  T358]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   45.228182][  T358]  console_flush_one_record (kernel/printk/printk.c:3268)
[   45.228185][  T358]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   45.228187][  T358]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   45.228189][  T358]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.228190][  T358]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   45.228192][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.228193][  T358]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.228195][  T358]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   45.228196][  T358]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   45.228198][  T358]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   45.228200][  T358]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   45.228202][  T358]  vprintk_emit (kernel/printk/printk.c:2479)
[   45.228204][  T358]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   45.228206][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.228208][  T358]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.228209][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.228211][  T358]  _printk (kernel/printk/printk.c:2504)
[   45.228214][  T358]  ? snapshot_read.cold (user.c:?)
[   45.228216][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.228218][  T358]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.228219][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.228221][  T358]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   45.228224][  T358]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   45.228226][  T358]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   45.228227][  T358]  ? netdev_notice (net/core/dev.c:13194)
[   45.228229][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.228231][  T358]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   45.228232][  T358]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.228234][  T358]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.228236][  T358]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   45.228239][  T358]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   45.228242][  T358]  __dev_change_flags (net/core/dev.c:9821)
[   45.228246][  T358]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   45.228248][  T358]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   45.228250][  T358]  ? __kernel_text_address (kernel/extable.c:79)
[   45.228251][  T358]  ? write_profile (profile.c:?)
[   45.228254][  T358]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   45.228256][  T358]  netif_change_flags (net/core/dev.c:9877)
[   45.228259][  T358]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   45.228262][  T358]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   45.228264][  T358]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   45.228265][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.228267][  T358]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   45.228271][  T358]  ? kasan_save_stack (mm/kasan/common.c:58)
[   45.228274][  T358]  ? kasan_save_stack (mm/kasan/common.c:57)
[   45.228275][  T358]  ? kasan_save_track (mm/kasan/common.c:78)
[   45.228276][  T358]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   45.228278][  T358]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   45.228279][  T358]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   45.228280][  T358]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   45.228282][  T358]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   45.228284][  T358]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.228285][  T358]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   45.228287][  T358]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   45.228289][  T358]  ? ___sys_sendmsg (net/socket.c:2767)
[   45.228290][  T358]  ? __sys_sendmsg (net/socket.c:2799)
[   45.228292][  T358]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   45.228295][  T358]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.228297][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.228298][  T358]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.228300][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.228301][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.228303][  T358]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   45.228305][  T358]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   45.228307][  T358]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   45.228308][  T358]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   45.228310][  T358]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   45.228312][  T358]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   45.228314][  T358]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   45.228316][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.228317][  T358]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   45.228318][  T358]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.228320][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.228322][  T358]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   45.228325][  T358]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   45.228327][  T358]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   45.228328][  T358]  ? __kernel_text_address (kernel/extable.c:79)
[   45.228329][  T358]  ? write_profile (profile.c:?)
[   45.228330][  T358]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   45.228331][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.228333][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.228335][  T358]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   45.228338][  T358]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.228339][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.228341][  T358]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   45.228342][  T358]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   45.228344][  T358]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   45.228345][  T358]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   45.228347][  T358]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   45.228349][  T358]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   45.228350][  T358]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   45.228352][  T358]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.228353][  T358]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   45.228354][  T358]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   45.228357][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.228359][  T358]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.228361][  T358]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.228362][  T358]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   45.228364][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.228366][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.228367][  T358]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.228369][  T358]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   45.228371][  T358]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   45.228373][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.228374][  T358]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.228376][  T358]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   45.228378][  T358]  ? copy_msghdr_from_user (net/socket.c:2650)
[   45.228379][  T358]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   45.228381][  T358]  ? move_addr_to_kernel (net/socket.c:258)
[   45.228382][  T358]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   45.228385][  T358]  ___sys_sendmsg (net/socket.c:2767)
[   45.228386][  T358]  ? copy_msghdr_from_user (net/socket.c:2619)
[   45.228391][  T358]  __sys_sendmsg (net/socket.c:2799)
[   45.228393][  T358]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   45.228396][  T358]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.228398][  T358]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   45.228399][  T358]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   45.228401][  T358]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.228403][  T358] RIP: 0033:0x7fce006a454e
[   45.228405][  T358] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.228406][  T358] RSP: 002b:00007ffe3d518400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.228410][  T358] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fce006a454e
[   45.228411][  T358] RDX: 0000000000000000 RSI: 00007ffe3d5184b0 RDI: 0000000000000005
[   45.228412][  T358] RBP: 00007ffe3d518410 R08: 0000000000000000 R09: 0000000000000000
[   45.228413][  T358] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e37f
[   45.228414][  T358] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe3d518b70
| [   46.457820][  T370] softirqs last disabled at (0): 0x0
| [   46.457822][  T370] Preemption disabled at:
| [   46.457823][  T370] vprintk_emit (kernel/printk/printk.c:2471)
| [   46.457834][  T370] Tainted: [W]=WARN
[   46.457835][  T370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.457836][  T370] Call Trace:
[   46.457838][  T370]  <TASK>
[   46.457839][  T370]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   46.457844][  T370]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   46.457846][  T370]  __might_resched.cold (kernel/sched/core.c:9234)
[   46.457850][  T370]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   46.457853][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.457857][  T370]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   46.457860][  T370]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   46.457863][  T370]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   46.457867][  T370]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   46.457868][  T370]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   46.457870][  T370]  put_chars (drivers/char/virtio_console.c:1176)
[   46.457872][  T370]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   46.457880][  T370]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   46.457882][  T370]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   46.457884][  T370]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   46.457888][  T370]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   46.457889][  T370]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   46.457890][  T370]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   46.457892][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.457893][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.457895][  T370]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.457897][  T370]  console_emit_next_record (kernel/printk/printk.c:3183)
[   46.457899][  T370]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   46.457901][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.457903][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.457905][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.457906][  T370]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.457908][  T370]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   46.457910][  T370]  console_flush_one_record (kernel/printk/printk.c:3268)
[   46.457912][  T370]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   46.457914][  T370]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   46.457916][  T370]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.457917][  T370]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   46.457919][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.457920][  T370]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.457922][  T370]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   46.457923][  T370]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   46.457925][  T370]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   46.457927][  T370]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   46.457929][  T370]  vprintk_emit (kernel/printk/printk.c:2479)
[   46.457931][  T370]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   46.457933][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.457934][  T370]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.457936][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.457938][  T370]  _printk (kernel/printk/printk.c:2504)
[   46.457941][  T370]  ? snapshot_read.cold (user.c:?)
[   46.457943][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.457945][  T370]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.457946][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.457947][  T370]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   46.457950][  T370]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   46.457952][  T370]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   46.457953][  T370]  ? netdev_notice (net/core/dev.c:13194)
[   46.457955][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.457957][  T370]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   46.457958][  T370]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   46.457960][  T370]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.457962][  T370]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   46.457965][  T370]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   46.457968][  T370]  __dev_change_flags (net/core/dev.c:9821)
[   46.457972][  T370]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   46.457974][  T370]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   46.457976][  T370]  ? __kernel_text_address (kernel/extable.c:79)
[   46.457977][  T370]  ? write_profile (profile.c:?)
[   46.457979][  T370]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   46.457982][  T370]  netif_change_flags (net/core/dev.c:9877)
[   46.457984][  T370]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   46.457988][  T370]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   46.457989][  T370]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   46.457990][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.457992][  T370]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   46.457996][  T370]  ? kasan_save_stack (mm/kasan/common.c:58)
[   46.457998][  T370]  ? kasan_save_stack (mm/kasan/common.c:57)
[   46.458000][  T370]  ? kasan_save_track (mm/kasan/common.c:78)
[   46.458003][  T370]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   46.458005][  T370]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   46.458006][  T370]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   46.458007][  T370]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   46.458008][  T370]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   46.458011][  T370]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.458012][  T370]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   46.458013][  T370]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   46.458016][  T370]  ? ___sys_sendmsg (net/socket.c:2767)
[   46.458017][  T370]  ? __sys_sendmsg (net/socket.c:2799)
[   46.458019][  T370]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   46.458021][  T370]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.458023][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.458025][  T370]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.458026][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.458028][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.458029][  T370]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   46.458031][  T370]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   46.458034][  T370]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   46.458035][  T370]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   46.458036][  T370]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   46.458038][  T370]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   46.458040][  T370]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   46.458042][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.458044][  T370]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   46.458045][  T370]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.458047][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.458049][  T370]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   46.458053][  T370]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   46.458055][  T370]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   46.458057][  T370]  ? __kernel_text_address (kernel/extable.c:79)
[   46.458059][  T370]  ? write_profile (profile.c:?)
[   46.458061][  T370]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   46.458063][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.458065][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.458068][  T370]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   46.458072][  T370]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.458073][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.458075][  T370]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   46.458076][  T370]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   46.458078][  T370]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   46.458079][  T370]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   46.458081][  T370]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   46.458083][  T370]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   46.458084][  T370]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   46.458085][  T370]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.458087][  T370]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   46.458088][  T370]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   46.458091][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.458092][  T370]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.458094][  T370]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.458096][  T370]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   46.458097][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.458099][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.458101][  T370]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.458102][  T370]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   46.458104][  T370]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   46.458106][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.458108][  T370]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.458110][  T370]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   46.458111][  T370]  ? copy_msghdr_from_user (net/socket.c:2650)
[   46.458113][  T370]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   46.458114][  T370]  ? move_addr_to_kernel (net/socket.c:258)
[   46.458116][  T370]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   46.458118][  T370]  ___sys_sendmsg (net/socket.c:2767)
[   46.458120][  T370]  ? copy_msghdr_from_user (net/socket.c:2619)
[   46.458124][  T370]  __sys_sendmsg (net/socket.c:2799)
[   46.458126][  T370]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   46.458129][  T370]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.458131][  T370]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   46.458132][  T370]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   46.458134][  T370]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.458136][  T370] RIP: 0033:0x7fe48f1bb54e
[   46.458138][  T370] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   46.458139][  T370] RSP: 002b:00007ffd965b3250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.458143][  T370] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe48f1bb54e
[   46.458144][  T370] RDX: 0000000000000000 RSI: 00007ffd965b3300 RDI: 0000000000000005
[   46.458145][  T370] RBP: 00007ffd965b3260 R08: 0000000000000000 R09: 0000000000000000
[   46.458146][  T370] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e380
[   46.458147][  T370] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd965b39c0
| [   47.669000][  T381] softirqs last disabled at (0): 0x0
| [   47.669004][  T381] Preemption disabled at:
| [   47.669004][  T381] vprintk_emit (kernel/printk/printk.c:2471)
| [   47.669016][  T381] Tainted: [W]=WARN
[   47.669017][  T381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   47.669018][  T381] Call Trace:
[   47.669020][  T381]  <TASK>
[   47.669021][  T381]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   47.669026][  T381]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   47.669029][  T381]  __might_resched.cold (kernel/sched/core.c:9234)
[   47.669033][  T381]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   47.669036][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.669040][  T381]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   47.669043][  T381]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   47.669046][  T381]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   47.669049][  T381]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   47.669052][  T381]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   47.669054][  T381]  put_chars (drivers/char/virtio_console.c:1176)
[   47.669057][  T381]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   47.669059][  T381]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   47.669062][  T381]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   47.669066][  T381]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   47.669069][  T381]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   47.669071][  T381]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   47.669073][  T381]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   47.669074][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.669076][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.669077][  T381]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.669079][  T381]  console_emit_next_record (kernel/printk/printk.c:3183)
[   47.669082][  T381]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   47.669083][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.669085][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.669087][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.669088][  T381]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.669090][  T381]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   47.669092][  T381]  console_flush_one_record (kernel/printk/printk.c:3268)
[   47.669094][  T381]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   47.669096][  T381]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   47.669098][  T381]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.669099][  T381]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   47.669101][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.669103][  T381]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   47.669104][  T381]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   47.669105][  T381]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   47.669107][  T381]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   47.669109][  T381]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   47.669111][  T381]  vprintk_emit (kernel/printk/printk.c:2479)
[   47.669113][  T381]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   47.669115][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.669117][  T381]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.669118][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.669120][  T381]  _printk (kernel/printk/printk.c:2504)
[   47.669123][  T381]  ? snapshot_read.cold (user.c:?)
[   47.669125][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.669127][  T381]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.669128][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.669130][  T381]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   47.669132][  T381]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   47.669134][  T381]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   47.669136][  T381]  ? netdev_notice (net/core/dev.c:13194)
[   47.669137][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.669139][  T381]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   47.669141][  T381]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   47.669142][  T381]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   47.669144][  T381]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   47.669147][  T381]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   47.669150][  T381]  __dev_change_flags (net/core/dev.c:9821)
[   47.669154][  T381]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   47.669156][  T381]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   47.669158][  T381]  ? __kernel_text_address (kernel/extable.c:79)
[   47.669159][  T381]  ? write_profile (profile.c:?)
[   47.669161][  T381]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   47.669164][  T381]  netif_change_flags (net/core/dev.c:9877)
[   47.669167][  T381]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   47.669170][  T381]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   47.669171][  T381]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   47.669173][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.669174][  T381]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   47.669178][  T381]  ? kasan_save_stack (mm/kasan/common.c:58)
[   47.669180][  T381]  ? kasan_save_stack (mm/kasan/common.c:57)
[   47.669182][  T381]  ? kasan_save_track (mm/kasan/common.c:78)
[   47.669183][  T381]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   47.669185][  T381]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   47.669186][  T381]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   47.669187][  T381]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   47.669188][  T381]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   47.669191][  T381]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   47.669192][  T381]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   47.669193][  T381]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   47.669196][  T381]  ? ___sys_sendmsg (net/socket.c:2767)
[   47.669197][  T381]  ? __sys_sendmsg (net/socket.c:2799)
[   47.669199][  T381]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   47.669201][  T381]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   47.669203][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.669205][  T381]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.669206][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.669208][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.669210][  T381]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   47.669212][  T381]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   47.669214][  T381]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   47.669215][  T381]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   47.669217][  T381]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   47.669219][  T381]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   47.669221][  T381]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   47.669223][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.669225][  T381]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   47.669226][  T381]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.669227][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.669229][  T381]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   47.669232][  T381]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   47.669234][  T381]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   47.669235][  T381]  ? __kernel_text_address (kernel/extable.c:79)
[   47.669236][  T381]  ? write_profile (profile.c:?)
[   47.669237][  T381]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   47.669239][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.669240][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.669242][  T381]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   47.669245][  T381]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.669247][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.669248][  T381]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   47.669250][  T381]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   47.669251][  T381]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   47.669252][  T381]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   47.669254][  T381]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   47.669256][  T381]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   47.669258][  T381]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   47.669259][  T381]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   47.669260][  T381]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   47.669262][  T381]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   47.669264][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.669266][  T381]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   47.669268][  T381]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   47.669269][  T381]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   47.669271][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.669273][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.669274][  T381]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.669276][  T381]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   47.669278][  T381]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   47.669280][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.669281][  T381]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   47.669283][  T381]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   47.669285][  T381]  ? copy_msghdr_from_user (net/socket.c:2650)
[   47.669286][  T381]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   47.669288][  T381]  ? move_addr_to_kernel (net/socket.c:258)
[   47.669289][  T381]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   47.669291][  T381]  ___sys_sendmsg (net/socket.c:2767)
[   47.669293][  T381]  ? copy_msghdr_from_user (net/socket.c:2619)
[   47.669298][  T381]  __sys_sendmsg (net/socket.c:2799)
[   47.669300][  T381]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   47.669302][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.669304][  T381]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   47.669306][  T381]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   47.669308][  T381]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   47.669309][  T381] RIP: 0033:0x7f8a777c854e
[   47.669311][  T381] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   47.669313][  T381] RSP: 002b:00007ffe658a5650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   47.669316][  T381] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8a777c854e
[   47.669317][  T381] RDX: 0000000000000000 RSI: 00007ffe658a5700 RDI: 0000000000000005
[   47.669318][  T381] RBP: 00007ffe658a5660 R08: 0000000000000000 R09: 0000000000000000
[   47.669319][  T381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e382
[   47.669320][  T381] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe658a5dc0
| [   51.767549][  T419] softirqs last disabled at (0): 0x0
| [   51.767551][  T419] Preemption disabled at:
| [   51.767552][  T419] 0x0
| [   51.767560][  T419] Tainted: [W]=WARN
[   51.767561][  T419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.767562][  T419] Call Trace:
[   51.767564][  T419]  <TASK>
[   51.767565][  T419]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   51.767570][  T419]  __might_resched.cold (kernel/sched/core.c:9234)
[   51.767574][  T419]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   51.767578][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.767582][  T419]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   51.767585][  T419]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   51.767588][  T419]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   51.767592][  T419]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   51.767594][  T419]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   51.767596][  T419]  put_chars (drivers/char/virtio_console.c:1176)
[   51.767598][  T419]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   51.767599][  T419]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   51.767602][  T419]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   51.767605][  T419]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   51.767607][  T419]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   51.767609][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.767611][  T419]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   51.767613][  T419]  console_emit_next_record (kernel/printk/printk.c:3183)
[   51.767615][  T419]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   51.767617][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.767619][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.767620][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.767622][  T419]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   51.767624][  T419]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   51.767625][  T419]  console_flush_one_record (kernel/printk/printk.c:3268)
[   51.767628][  T419]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   51.767630][  T419]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   51.767632][  T419]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   51.767633][  T419]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   51.767635][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.767636][  T419]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   51.767638][  T419]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   51.767639][  T419]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   51.767641][  T419]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   51.767643][  T419]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   51.767645][  T419]  vprintk_emit (kernel/printk/printk.c:2479)
[   51.767647][  T419]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   51.767649][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.767651][  T419]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   51.767653][  T419]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   51.767655][  T419]  _printk (kernel/printk/printk.c:2504)
[   51.767658][  T419]  ? snapshot_read.cold (user.c:?)
[   51.767660][  T419]  ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792)
[   51.767665][  T419] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   51.767677][  T419] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   51.767685][  T419] br_device_event (net/bridge/br.c:111) bridge
[   51.767694][  T419]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   51.767697][  T419]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   51.767699][  T419]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   51.767703][  T419]  notifier_call_chain (kernel/notifier.c:85)
[   51.767706][  T419]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   51.767710][  T419]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   51.767711][  T419]  ? netif_change_name (net/core/dev.c:1517)
[   51.767713][  T419]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   51.767715][  T419]  ? __kernel_text_address (kernel/extable.c:79)
[   51.767717][  T419]  ? write_profile (profile.c:?)
[   51.767719][  T419]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   51.767722][  T419]  netif_change_flags (net/core/dev.c:9882)
[   51.767724][  T419]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   51.767727][  T419]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   51.767728][  T419]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   51.767730][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.767731][  T419]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   51.767735][  T419]  ? kasan_save_stack (mm/kasan/common.c:58)
[   51.767738][  T419]  ? kasan_save_stack (mm/kasan/common.c:57)
[   51.767740][  T419]  ? kasan_save_track (mm/kasan/common.c:78)
[   51.767741][  T419]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   51.767742][  T419]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   51.767744][  T419]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   51.767745][  T419]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   51.767746][  T419]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   51.767748][  T419]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   51.767750][  T419]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   51.767751][  T419]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   51.767753][  T419]  ? ___sys_sendmsg (net/socket.c:2767)
[   51.767755][  T419]  ? __sys_sendmsg (net/socket.c:2799)
[   51.767756][  T419]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   51.767758][  T419]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   51.767761][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.767762][  T419]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   51.767764][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.767765][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.767767][  T419]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   51.767770][  T419]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   51.767771][  T419]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   51.767773][  T419]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   51.767774][  T419]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   51.767777][  T419]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   51.767778][  T419]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   51.767780][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.767782][  T419]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   51.767783][  T419]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   51.767785][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.767787][  T419]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   51.767790][  T419]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   51.767791][  T419]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   51.767793][  T419]  ? __kernel_text_address (kernel/extable.c:79)
[   51.767794][  T419]  ? write_profile (profile.c:?)
[   51.767795][  T419]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   51.767796][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.767798][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.767800][  T419]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   51.767803][  T419]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   51.767804][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.767806][  T419]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   51.767807][  T419]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   51.767809][  T419]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   51.767810][  T419]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   51.767811][  T419]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   51.767814][  T419]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   51.767815][  T419]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   51.767816][  T419]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   51.767818][  T419]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   51.767819][  T419]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   51.767822][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.767823][  T419]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   51.767825][  T419]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   51.767827][  T419]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   51.767829][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.767830][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.767832][  T419]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   51.767834][  T419]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   51.767835][  T419]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   51.767837][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.767839][  T419]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   51.767841][  T419]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   51.767842][  T419]  ? copy_msghdr_from_user (net/socket.c:2650)
[   51.767844][  T419]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   51.767845][  T419]  ? move_addr_to_kernel (net/socket.c:258)
[   51.767847][  T419]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   51.767849][  T419]  ___sys_sendmsg (net/socket.c:2767)
[   51.767851][  T419]  ? copy_msghdr_from_user (net/socket.c:2619)
[   51.767856][  T419]  __sys_sendmsg (net/socket.c:2799)
[   51.767857][  T419]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   51.767860][  T419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.767862][  T419]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   51.767863][  T419]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   51.767865][  T419]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   51.767867][  T419] RIP: 0033:0x7fc46ec8d54e
[   51.767869][  T419] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   51.767871][  T419] RSP: 002b:00007ffdcf2a99a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   51.767874][  T419] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc46ec8d54e
[   51.767875][  T419] RDX: 0000000000000000 RSI: 00007ffdcf2a9a50 RDI: 0000000000000005
[   51.767876][  T419] RBP: 00007ffdcf2a99b0 R08: 0000000000000000 R09: 0000000000000000
[   51.767877][  T419] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e386


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