======================================
| [   11.562330][  T237] softirqs last disabled at (13378): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   11.562333][  T237] Preemption disabled at:
| [   11.562334][  T237] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.562344][  T237] Tainted: [W]=WARN
[   11.562345][  T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.562347][  T237] Call Trace:
[   11.562348][  T237]  <TASK>
[   11.562350][  T237]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.562356][  T237]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.562359][  T237]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.562364][  T237]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.562368][  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)
[   11.562374][  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))
[   11.562376][  T237]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.562382][  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)
[   11.562385][  T237]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.562389][  T237]  put_chars (drivers/char/virtio_console.c:1176)
[   11.562392][  T237]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.562397][  T237]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   11.562400][  T237]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.562403][  T237]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.562406][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.562407][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.562412][  T237]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.562414][  T237]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.562417][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.562421][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.562425][  T237]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.562429][  T237]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.562431][  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))
[   11.562435][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.562437][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.562442][  T237]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.562446][  T237]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.562448][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.562453][  T237]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.562456][  T237]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.562458][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.562461][  T237]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.562465][  T237]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.562467][  T237]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.562470][  T237]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.562475][  T237]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.562477][  T237]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.562479][  T237]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   11.562484][  T237]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.562488][  T237]  _printk (kernel/printk/printk.c:2504)
[   11.562491][  T237]  ? snapshot_read.cold (user.c:?)
[   11.562496][  T237]  ? br_multicast_flood (??:?) bridge
[   11.562509][  T237]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   11.562511][  T237]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   11.562512][  T237]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   11.562518][  T237] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   11.562535][  T237] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   11.562544][  T237] new_nbp (net/bridge/br_if.c:449) bridge
[   11.562554][  T237] br_add_if (net/bridge/br_if.c:592) bridge
[   11.562561][  T237]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   11.562566][  T237]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   11.562569][  T237]  ? __kernel_text_address (kernel/extable.c:79)
[   11.562573][  T237]  do_set_master (net/core/rtnetlink.c:3071)
[   11.562578][  T237]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   11.562581][  T237]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   11.562585][  T237]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   11.562586][  T237]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   11.562589][  T237]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   11.562592][  T237]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.562595][  T237]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.562597][  T237]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.562600][  T237]  ? kasan_save_stack (mm/kasan/common.c:58)
[   11.562603][  T237]  ? kasan_save_stack (mm/kasan/common.c:57)
[   11.562605][  T237]  ? kasan_save_track (mm/kasan/common.c:78)
[   11.562608][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.562610][  T237]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   11.562613][  T237]  ? ___sys_sendmsg (net/socket.c:2757)
[   11.562618][  T237]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.562620][  T237]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   11.562623][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.562625][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.562627][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.562629][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.562632][  T237]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   11.562636][  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)
[   11.562637][  T237]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   11.562640][  T237]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   11.562643][  T237]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   11.562645][  T237]  ? nla_get_range_signed (lib/nlattr.c:270)
[   11.562650][  T237]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   11.562656][  T237]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   11.562662][  T237]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.562664][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.562669][  T237]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.562671][  T237]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.562673][  T237]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.562675][  T237]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.562679][  T237]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.562681][  T237]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   11.562684][  T237]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.562686][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.562690][  T237]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.562692][  T237]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.562696][  T237]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   11.562698][  T237]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.562701][  T237]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   11.562708][  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))
[   11.562709][  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))
[   11.562714][  T237]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.562718][  T237]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   11.562721][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.562725][  T237]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   11.562729][  T237]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   11.562733][  T237]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   11.562739][  T237]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   11.562741][  T237]  ? copy_msghdr_from_user (net/socket.c:2650)
[   11.562744][  T237]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   11.562746][  T237]  ? move_addr_to_kernel (net/socket.c:258)
[   11.562754][  T237]  ___sys_sendmsg (net/socket.c:2767)
[   11.562757][  T237]  ? copy_msghdr_from_user (net/socket.c:2619)
[   11.562773][  T237]  __sys_sendmsg (net/socket.c:2799)
[   11.562777][  T237]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   11.562783][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.562787][  T237]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.562790][  T237]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.562793][  T237]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.562796][  T237] RIP: 0033:0x7fea91e0e54e
[   11.562800][  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
[   11.562802][  T237] RSP: 002b:00007ffca094cad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.562805][  T237] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fea91e0e54e
[   11.562806][  T237] RDX: 0000000000000000 RSI: 00007ffca094cb80 RDI: 0000000000000005
[   11.562807][  T237] RBP: 00007ffca094cae0 R08: 0000000000000000 R09: 0000000000000000
[   11.562808][  T237] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d613
[   11.562809][  T237] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffca094d240
| [   22.286004][  T271] softirqs last disabled at (23305): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   22.286006][  T271] Preemption disabled at:
| [   22.286007][  T271] vprintk_emit (kernel/printk/printk.c:2471)
| [   22.286016][  T271] Tainted: [W]=WARN
[   22.286016][  T271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.286018][  T271] Call Trace:
[   22.286019][  T271]  <TASK>
[   22.286021][  T271]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   22.286026][  T271]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   22.286029][  T271]  __might_resched.cold (kernel/sched/core.c:9234)
[   22.286033][  T271]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   22.286037][  T271]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   22.286043][  T271]  __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))
[   22.286045][  T271]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   22.286051][  T271]  ? 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)
[   22.286054][  T271]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   22.286057][  T271]  put_chars (drivers/char/virtio_console.c:1176)
[   22.286059][  T271]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   22.286061][  T271]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   22.286064][  T271]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   22.286067][  T271]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   22.286071][  T271]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   22.286074][  T271]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.286076][  T271]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.286081][  T271]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   22.286082][  T271]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   22.286085][  T271]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.286088][  T271]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   22.286092][  T271]  console_emit_next_record (kernel/printk/printk.c:3183)
[   22.286096][  T271]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   22.286098][  T271]  ? 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))
[   22.286101][  T271]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.286103][  T271]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   22.286107][  T271]  console_flush_one_record (kernel/printk/printk.c:3268)
[   22.286112][  T271]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   22.286113][  T271]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.286119][  T271]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   22.286122][  T271]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   22.286124][  T271]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.286126][  T271]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   22.286130][  T271]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   22.286132][  T271]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   22.286135][  T271]  vprintk_emit (kernel/printk/printk.c:2479)
[   22.286139][  T271]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   22.286145][  T271]  ? llc_exit (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 ./include/linux/refcount.h:134 net/llc/llc_core.c:38 net/llc/llc_core.c:96) llc
[   22.286149][  T271]  _printk (kernel/printk/printk.c:2504)
[   22.286152][  T271]  ? snapshot_read.cold (user.c:?)
[   22.286159][  T271]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   22.286162][  T271] gact_init_module (net/sched/act_gact.c:180) act_gact
[   22.286165][  T271]  do_one_initcall (init/main.c:1357)
[   22.286168][  T271]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   22.286173][  T271]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   22.286176][  T271]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   22.286181][  T271]  do_init_module (kernel/module/main.c:3117)
[   22.286185][  T271]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   22.286189][  T271]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   22.286192][  T271]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   22.286196][  T271]  load_module (kernel/module/main.c:3593)
[   22.286204][  T271]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   22.286208][  T271]  ? __ia32_sys_fsconfig (??:?)
[   22.286210][  T271]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   22.286215][  T271]  ? backing_file_read_iter (fs/backing-file.c:211)
[   22.286218][  T271]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   22.286222][  T271]  init_module_from_file (kernel/module/main.c:3790)
[   22.286225][  T271]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   22.286233][  T271]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   22.286237][  T271]  ? 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)
[   22.286240][  T271]  idempotent_init_module (kernel/module/main.c:3802)
[   22.286244][  T271]  ? init_module_from_file (kernel/module/main.c:3791)
[   22.286250][  T271]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.286252][  T271]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   22.286259][  T271]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   22.286261][  T271]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   22.286264][  T271]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   22.286266][  T271]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   22.286269][  T271]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   22.286271][  T271] RIP: 0033:0x7f91ef4d237d
[   22.286275][  T271] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   22.286277][  T271] RSP: 002b:00007ffd6ab47888 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   22.286280][  T271] RAX: ffffffffffffffda RBX: 0000562920f86810 RCX: 00007f91ef4d237d
[   22.286281][  T271] RDX: 0000000000000000 RSI: 00005628eb7f1ffd RDI: 0000000000000000
[   22.286282][  T271] RBP: 00007ffd6ab47920 R08: 0000000000000000 R09: 0000000000000000
[   22.286283][  T271] R10: 0000000000000000 R11: 0000000000000246 R12: 00005628eb7f1ffd
[   22.286284][  T271] R13: 0000562920f86960 R14: 0000000000040000 R15: 0000000000000000
| [   27.036412][    C3] softirqs last disabled at (602059): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   27.036414][    C3] Preemption disabled at:
| [   27.036415][    C3] 0x0
| [   27.036426][    C3] Tainted: [W]=WARN
[   27.036427][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.036429][    C3] Call Trace:
[   27.036431][    C3]  <IRQ>
[   27.036433][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   27.036438][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   27.036442][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   27.036446][    C3]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   27.036449][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.036452][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   27.036456][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.036458][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.036462][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   27.036464][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.036466][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   27.036468][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   27.036470][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   27.036474][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   27.036477][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   27.036479][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.036481][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.036483][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   27.036485][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   27.036488][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.036489][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.036491][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.036493][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   27.036495][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   27.036497][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   27.036500][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   27.036502][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.036503][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   27.036505][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.036507][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.036508][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   27.036510][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   27.036513][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   27.036515][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   27.036517][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   27.036520][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.036536][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.036537][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.036544][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.036550][    C3]  ? is_module_text_address (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 kernel/module/main.c:3934)
[   27.036554][    C3]  _printk (kernel/printk/printk.c:2504)
[   27.036557][    C3]  ? snapshot_read.cold (user.c:?)
[   27.036559][    C3]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   27.036563][    C3]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   27.036566][    C3]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   27.036567][    C3]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   27.036570][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   27.036573][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   27.036575][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   27.036576][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   27.036579][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   27.036580][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.036587][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.036589][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.036591][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.036597][    C3]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   27.036599][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.036605][    C3] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.036612][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.036618][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   27.036621][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   27.036623][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   27.036627][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   27.036629][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.036630][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.036633][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   27.036635][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.036642][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   27.036644][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   27.036646][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.036649][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   27.036651][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   27.036653][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.036655][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.036657][    C3]  handle_softirqs (kernel/softirq.c:645)
[   27.036659][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.036660][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   27.036663][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   27.036664][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   27.036666][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   27.036669][    C3]  </IRQ>
[   27.036669][    C3]  <TASK>
[   27.036670][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   27.036672][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   27.036674][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   27.036677][    C3] 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
[   27.036679][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   27.036682][    C3] RAX: 0000000000092fc9 RBX: ff11000001c88040 RCX: ffffffff922f0307
[   27.036683][    C3] RDX: ff11000001c88040 RSI: ffffffff95038b1c RDI: ffffffff94a8d8e0
[   27.036684][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   27.036685][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   27.036686][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   27.036688][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.036691][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   27.036693][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   27.036695][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.036696][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   27.036698][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   27.036700][    C3]  ? default_idle_call (kernel/sched/idle.c:129)
[   27.036702][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.036704][    C3]  do_idle (kernel/sched/idle.c:355)
[   27.036706][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   27.036707][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   27.036709][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   27.036711][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   27.103605][    C3]
| [   27.103707][    C3]
| [   27.103707][    C3] stack backtrace:
| [   27.103939][    C3] Tainted: [W]=WARN
[   27.103940][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.103942][    C3] Call Trace:
[   27.103943][    C3]  <IRQ>
[   27.103944][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   27.103948][    C3]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   27.103952][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   27.103955][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   27.103957][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   27.103959][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   27.103961][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   27.103963][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.103970][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.103974][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.103976][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.103982][    C3]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   27.103984][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.103990][    C3] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.103997][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.104004][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   27.104006][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   27.104008][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   27.104012][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   27.104013][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.104015][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.104018][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   27.104019][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.104026][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   27.104028][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   27.104031][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.104034][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   27.104036][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   27.104038][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.104040][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.104042][    C3]  handle_softirqs (kernel/softirq.c:645)
[   27.104044][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.104045][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   27.104047][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   27.104049][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   27.104050][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   27.104052][    C3]  </IRQ>
[   27.104053][    C3]  <TASK>
[   27.104054][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   27.104055][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   27.104057][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   27.104060][    C3] 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
[   27.104061][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   27.104063][    C3] RAX: 0000000000092fc9 RBX: ff11000001c88040 RCX: ffffffff922f0307
[   27.104065][    C3] RDX: ff11000001c88040 RSI: ffffffff95038b1c RDI: ffffffff94a8d8e0
[   27.104066][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   27.104066][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   27.104067][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   27.104069][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.104071][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   27.104073][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   27.104075][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.104077][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   27.104078][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   27.104080][    C3]  ? default_idle_call (kernel/sched/idle.c:129)
[   27.104082][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.104084][    C3]  do_idle (kernel/sched/idle.c:355)
[   27.104085][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   27.104087][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   27.104088][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   27.104091][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  133.298053][ T1574] softirqs last disabled at (0): 0x0
| [  133.298055][ T1574] Preemption disabled at:
| [  133.298055][ T1574] 0x0
| [  133.298065][ T1574] Tainted: [W]=WARN
[  133.298066][ T1574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  133.298067][ T1574] Call Trace:
[  133.298069][ T1574]  <TASK>
[  133.298070][ T1574]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  133.298076][ T1574]  __might_resched.cold (kernel/sched/core.c:9234)
[  133.298080][ T1574]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  133.298083][ T1574]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  133.298086][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.298090][ T1574]  __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))
[  133.298093][ T1574]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  133.298096][ T1574]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  133.298100][ T1574]  ? 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)
[  133.298102][ T1574]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  133.298104][ T1574]  put_chars (drivers/char/virtio_console.c:1176)
[  133.298106][ T1574]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  133.298108][ T1574]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  133.298111][ T1574]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  133.298115][ T1574]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  133.298116][ T1574]  ? vsnprintf (lib/vsprintf.c:2900)
[  133.298119][ T1574]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  133.298121][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.298123][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.298125][ T1574]  console_emit_next_record (kernel/printk/printk.c:3183)
[  133.298128][ T1574]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  133.298130][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.298132][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.298134][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.298135][ T1574]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  133.298138][ T1574]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  133.298139][ T1574]  console_flush_one_record (kernel/printk/printk.c:3268)
[  133.298142][ T1574]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  133.298145][ T1574]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  133.298146][ T1574]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  133.298148][ T1574]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  133.298150][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.298152][ T1574]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  133.298153][ T1574]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  133.298155][ T1574]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  133.298157][ T1574]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  133.298159][ T1574]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  133.298162][ T1574]  vprintk_emit (kernel/printk/printk.c:2479)
[  133.298165][ T1574]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  133.298167][ T1574]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  133.298170][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.298172][ T1574]  _printk (kernel/printk/printk.c:2504)
[  133.298175][ T1574]  ? snapshot_read.cold (user.c:?)
[  133.298177][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.298179][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.298181][ T1574]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  133.298182][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.298184][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.298187][ T1574] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  133.298201][ T1574] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[  133.298209][ T1574] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[  133.298217][ T1574]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[  133.298223][ T1574]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  133.298225][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.298227][ T1574]  ? __nla_validate_parse (lib/nlattr.c:635)
[  133.298231][ T1574] br_setlink (net/bridge/br_netlink.c:1143) bridge
[  133.298238][ T1574]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[  133.298250][ T1574]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[  133.298254][ T1574]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  133.298257][ T1574]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  133.298258][ T1574]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  133.298261][ T1574]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  133.298264][ T1574]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  133.298267][ T1574]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  133.298268][ T1574]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  133.298270][ T1574]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  133.298272][ T1574]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  133.298274][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.298276][ T1574]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  133.298278][ T1574]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  133.298280][ T1574]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  133.298282][ T1574]  ? next_uptodate_folio (mm/filemap.c:3747)
[  133.298285][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.298287][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.298289][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.298291][ T1574]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  133.298293][ T1574]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  133.298295][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.298297][ T1574]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  133.298299][ T1574]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  133.298305][ T1574]  ? copy_msghdr_from_user (net/socket.c:2650)
[  133.298307][ T1574]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  133.298308][ T1574]  ? move_addr_to_kernel (net/socket.c:258)
[  133.298311][ T1574]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  133.298314][ T1574]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  133.298316][ T1574]  ___sys_sendmsg (net/socket.c:2767)
[  133.298317][ T1574]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  133.298320][ T1574]  ? copy_msghdr_from_user (net/socket.c:2619)
[  133.298322][ T1574]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  133.298327][ T1574]  __sys_sendmsg (net/socket.c:2799)
[  133.298329][ T1574]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  133.298332][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.298334][ T1574]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.298343][ T1574]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  133.298345][ T1574]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  133.298348][ T1574]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  133.298350][ T1574] RIP: 0033:0x7fdadc7e254e
[  133.298352][ T1574] 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
[  133.298354][ T1574] RSP: 002b:00007ffd0f28bfe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  133.298357][ T1574] RAX: ffffffffffffffda RBX: 00007ffd0f28c190 RCX: 00007fdadc7e254e
[  133.298359][ T1574] RDX: 0000000000000000 RSI: 00007ffd0f28c090 RDI: 0000000000000005
[  133.298360][ T1574] RBP: 00007ffd0f28bff0 R08: 0000000000000000 R09: 0000000000000000
[  133.298360][ T1574] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d68e
[  133.298361][ T1574] R13: 0000000000425380 R14: 00007ffd0f28d848 R15: 00000000ffffffff
| [  138.371657][ T1579] softirqs last disabled at (0): 0x0
| [  138.371659][ T1579] Preemption disabled at:
| [  138.371660][ T1579] 0x0
| [  138.371668][ T1579] Tainted: [W]=WARN
[  138.371669][ T1579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  138.371671][ T1579] Call Trace:
[  138.371672][ T1579]  <TASK>
[  138.371673][ T1579]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  138.371679][ T1579]  __might_resched.cold (kernel/sched/core.c:9234)
[  138.371683][ T1579]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  138.371686][ T1579]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  138.371689][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.371693][ T1579]  __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))
[  138.371696][ T1579]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  138.371699][ T1579]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  138.371703][ T1579]  ? 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)
[  138.371705][ T1579]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  138.371707][ T1579]  put_chars (drivers/char/virtio_console.c:1176)
[  138.371709][ T1579]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  138.371711][ T1579]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  138.371714][ T1579]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  138.371717][ T1579]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  138.371718][ T1579]  ? vsnprintf (lib/vsprintf.c:2900)
[  138.371722][ T1579]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  138.371723][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.371725][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.371727][ T1579]  console_emit_next_record (kernel/printk/printk.c:3183)
[  138.371730][ T1579]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  138.371732][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.371734][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.371735][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.371737][ T1579]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  138.371739][ T1579]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  138.371741][ T1579]  console_flush_one_record (kernel/printk/printk.c:3268)
[  138.371744][ T1579]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  138.371746][ T1579]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  138.371748][ T1579]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  138.371750][ T1579]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  138.371751][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.371753][ T1579]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  138.371754][ T1579]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  138.371756][ T1579]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  138.371758][ T1579]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  138.371760][ T1579]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  138.371762][ T1579]  vprintk_emit (kernel/printk/printk.c:2479)
[  138.371766][ T1579]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  138.371768][ T1579]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  138.371771][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.371773][ T1579]  _printk (kernel/printk/printk.c:2504)
[  138.371776][ T1579]  ? snapshot_read.cold (user.c:?)
[  138.371778][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.371780][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.371782][ T1579]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  138.371783][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.371785][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.371788][ T1579] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  138.371802][ T1579] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[  138.371810][ T1579] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[  138.371818][ T1579]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[  138.371824][ T1579]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  138.371825][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.371827][ T1579]  ? __nla_validate_parse (lib/nlattr.c:635)
[  138.371831][ T1579] br_setlink (net/bridge/br_netlink.c:1143) bridge
[  138.371838][ T1579]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[  138.371849][ T1579]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[  138.371853][ T1579]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  138.371855][ T1579]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  138.371857][ T1579]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  138.371859][ T1579]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  138.371863][ T1579]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  138.371866][ T1579]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  138.371867][ T1579]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  138.371869][ T1579]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  138.371870][ T1579]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  138.371873][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.371874][ T1579]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  138.371876][ T1579]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  138.371878][ T1579]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  138.371880][ T1579]  ? percpu_counter_add_batch (lib/percpu_counter.c:101 (discriminator 3) lib/percpu_counter.c:93 (discriminator 3))
[  138.371883][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.371885][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.371886][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.371888][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.371890][ T1579]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  138.371892][ T1579]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  138.371894][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.371896][ T1579]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  138.371898][ T1579]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  138.371901][ T1579]  ? copy_msghdr_from_user (net/socket.c:2650)
[  138.371903][ T1579]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  138.371905][ T1579]  ? move_addr_to_kernel (net/socket.c:258)
[  138.371907][ T1579]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  138.371910][ T1579]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  138.371912][ T1579]  ___sys_sendmsg (net/socket.c:2767)
[  138.371914][ T1579]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  138.371916][ T1579]  ? copy_msghdr_from_user (net/socket.c:2619)
[  138.371918][ T1579]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  138.371923][ T1579]  __sys_sendmsg (net/socket.c:2799)
[  138.371925][ T1579]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  138.371928][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.371930][ T1579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.371932][ T1579]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  138.371934][ T1579]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  138.371936][ T1579]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  138.371938][ T1579] RIP: 0033:0x7ffa06c4a54e
[  138.371940][ T1579] 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
[  138.371942][ T1579] RSP: 002b:00007ffe6d8f6c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  138.371945][ T1579] RAX: ffffffffffffffda RBX: 00007ffe6d8f6e40 RCX: 00007ffa06c4a54e
[  138.371947][ T1579] RDX: 0000000000000000 RSI: 00007ffe6d8f6d40 RDI: 0000000000000005
[  138.371948][ T1579] RBP: 00007ffe6d8f6ca0 R08: 0000000000000000 R09: 0000000000000000
[  138.371948][ T1579] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d693
[  138.371949][ T1579] R13: 0000000000425380 R14: 00007ffe6d8f7848 R15: 00000000ffffffff
| [  143.484947][ T1587] softirqs last disabled at (0): 0x0
| [  143.484949][ T1587] Preemption disabled at:
| [  143.484950][ T1587] vprintk_emit (kernel/printk/printk.c:2471)
| [  143.484961][ T1587] Tainted: [W]=WARN
[  143.484962][ T1587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  143.484964][ T1587] Call Trace:
[  143.484966][ T1587]  <TASK>
[  143.484967][ T1587]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  143.484973][ T1587]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  143.484975][ T1587]  __might_resched.cold (kernel/sched/core.c:9234)
[  143.484979][ T1587]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  143.484983][ T1587]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  143.484986][ T1587]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  143.484987][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.484991][ T1587]  __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))
[  143.484995][ T1587]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  143.484998][ T1587]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  143.485002][ T1587]  ? 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)
[  143.485003][ T1587]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  143.485005][ T1587]  put_chars (drivers/char/virtio_console.c:1176)
[  143.485007][ T1587]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[  143.485009][ T1587]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  143.485010][ T1587]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  143.485013][ T1587]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  143.485016][ T1587]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  143.485018][ T1587]  ? 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)
[  143.485019][ T1587]  ? vsnprintf (lib/vsprintf.c:2900)
[  143.485023][ T1587]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  143.485025][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.485026][ T1587]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  143.485029][ T1587]  console_emit_next_record (kernel/printk/printk.c:3183)
[  143.485031][ T1587]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  143.485033][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.485035][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.485037][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.485038][ T1587]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  143.485040][ T1587]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  143.485042][ T1587]  console_flush_one_record (kernel/printk/printk.c:3268)
[  143.485045][ T1587]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  143.485047][ T1587]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  143.485049][ T1587]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  143.485051][ T1587]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  143.485053][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.485054][ T1587]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  143.485056][ T1587]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  143.485057][ T1587]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  143.485059][ T1587]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  143.485061][ T1587]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  143.485064][ T1587]  vprintk_emit (kernel/printk/printk.c:2479)
[  143.485067][ T1587]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  143.485070][ T1587]  _printk (kernel/printk/printk.c:2504)
[  143.485074][ T1587]  ? snapshot_read.cold (user.c:?)
[  143.485075][ T1587]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  143.485079][ T1587]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  143.485081][ T1587]  ? br_port_set_promisc (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 net/bridge/br_if.c:106) bridge
[  143.485094][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.485096][ T1587]  ? br_vlan_filter_toggle (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 net/bridge/br_private.h:771 net/bridge/br_vlan.c:919) bridge
[  143.485106][ T1587] br_vlan_filter_toggle.cold (net/bridge/br_vlan.c:920 (discriminator 1)) bridge
[  143.485115][ T1587]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  143.485118][ T1587] br_changelink (net/bridge/br_netlink.c:1363) bridge
[  143.485127][ T1587]  ? __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)
[  143.485129][ T1587]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  143.485130][ T1587]  ? br_get_size (net/bridge/br_netlink.c:1676) bridge
[  143.485137][ T1587]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  143.485139][ T1587]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  143.485141][ T1587]  ? nla_get_range_signed (lib/nlattr.c:270)
[  143.485145][ T1587]  __rtnl_newlink (net/core/rtnetlink.c:3865 net/core/rtnetlink.c:4076)
[  143.485147][ T1587]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  143.485150][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.485151][ T1587]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  143.485153][ T1587]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  143.485154][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.485157][ T1587]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  143.485158][ T1587]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  143.485161][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.485162][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.485164][ T1587]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  143.485168][ T1587]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  143.485169][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.485171][ T1587]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  143.485172][ T1587]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  143.485174][ T1587]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  143.485176][ T1587]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  143.485178][ T1587]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  143.485181][ T1587]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  143.485184][ T1587]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  143.485186][ T1587]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  143.485187][ T1587]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  143.485188][ T1587]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  143.485191][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.485193][ T1587]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  143.485195][ T1587]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  143.485197][ T1587]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  143.485198][ T1587]  ? percpu_counter_add_batch (lib/percpu_counter.c:101 (discriminator 3) lib/percpu_counter.c:93 (discriminator 3))
[  143.485201][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.485203][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.485205][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.485206][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.485208][ T1587]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  143.485211][ T1587]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  143.485213][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.485214][ T1587]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  143.485216][ T1587]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  143.485218][ T1587]  ? copy_msghdr_from_user (net/socket.c:2650)
[  143.485220][ T1587]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  143.485221][ T1587]  ? move_addr_to_kernel (net/socket.c:258)
[  143.485223][ T1587]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  143.485227][ T1587]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  143.485229][ T1587]  ___sys_sendmsg (net/socket.c:2767)
[  143.485230][ T1587]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  143.485233][ T1587]  ? copy_msghdr_from_user (net/socket.c:2619)
[  143.485234][ T1587]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  143.485239][ T1587]  __sys_sendmsg (net/socket.c:2799)
[  143.485242][ T1587]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  143.485244][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.485246][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.485248][ T1587]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  143.485250][ T1587]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  143.485253][ T1587]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  143.485255][ T1587] RIP: 0033:0x7fef8f0a954e
[  143.485257][ T1587] 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
[  143.485259][ T1587] RSP: 002b:00007ffe3da8da00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  143.485263][ T1587] RAX: ffffffffffffffda RBX: 00007ffe3da8e1a0 RCX: 00007fef8f0a954e
[  143.485264][ T1587] RDX: 0000000000000000 RSI: 00007ffe3da8dab0 RDI: 0000000000000005
[  143.485265][ T1587] RBP: 00007ffe3da8da10 R08: 0000000000000000 R09: 0000000000000000
[  143.485266][ T1587] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d697
[  143.485267][ T1587] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe3da8e170
| [  153.722152][ T1611] softirqs last disabled at (0): 0x0
| [  153.722154][ T1611] Preemption disabled at:
| [  153.722155][ T1611] vprintk_emit (kernel/printk/printk.c:2471)
| [  153.722166][ T1611] Tainted: [W]=WARN
[  153.722167][ T1611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  153.722169][ T1611] Call Trace:
[  153.722170][ T1611]  <TASK>
[  153.722172][ T1611]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  153.722177][ T1611]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  153.722179][ T1611]  __might_resched.cold (kernel/sched/core.c:9234)
[  153.722183][ T1611]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  153.722185][ T1611]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  153.722189][ T1611]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  153.722190][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.722194][ T1611]  __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))
[  153.722198][ T1611]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  153.722200][ T1611]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  153.722204][ T1611]  ? 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)
[  153.722206][ T1611]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  153.722208][ T1611]  put_chars (drivers/char/virtio_console.c:1176)
[  153.722210][ T1611]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[  153.722211][ T1611]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  153.722213][ T1611]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  153.722215][ T1611]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  153.722219][ T1611]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  153.722220][ T1611]  ? 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)
[  153.722222][ T1611]  ? vsnprintf (lib/vsprintf.c:2900)
[  153.722225][ T1611]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  153.722227][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.722228][ T1611]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  153.722231][ T1611]  console_emit_next_record (kernel/printk/printk.c:3183)
[  153.722233][ T1611]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  153.722235][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.722237][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.722238][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.722240][ T1611]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  153.722242][ T1611]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  153.722244][ T1611]  console_flush_one_record (kernel/printk/printk.c:3268)
[  153.722246][ T1611]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  153.722249][ T1611]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  153.722251][ T1611]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  153.722252][ T1611]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  153.722254][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.722255][ T1611]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  153.722257][ T1611]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  153.722258][ T1611]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  153.722260][ T1611]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  153.722263][ T1611]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  153.722265][ T1611]  vprintk_emit (kernel/printk/printk.c:2479)
[  153.722268][ T1611]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  153.722271][ T1611]  _printk (kernel/printk/printk.c:2504)
[  153.722274][ T1611]  ? snapshot_read.cold (user.c:?)
[  153.722276][ T1611]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  153.722279][ T1611]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  153.722281][ T1611]  ? br_port_set_promisc (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 net/bridge/br_if.c:106) bridge
[  153.722294][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.722296][ T1611]  ? br_vlan_filter_toggle (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 net/bridge/br_private.h:771 net/bridge/br_vlan.c:919) bridge
[  153.722309][ T1611] br_vlan_filter_toggle.cold (net/bridge/br_vlan.c:920 (discriminator 1)) bridge
[  153.722318][ T1611]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  153.722322][ T1611] br_changelink (net/bridge/br_netlink.c:1363) bridge
[  153.722330][ T1611]  ? __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)
[  153.722332][ T1611]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  153.722334][ T1611]  ? br_get_size (net/bridge/br_netlink.c:1676) bridge
[  153.722340][ T1611]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  153.722343][ T1611]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  153.722344][ T1611]  ? nla_get_range_signed (lib/nlattr.c:270)
[  153.722348][ T1611]  __rtnl_newlink (net/core/rtnetlink.c:3865 net/core/rtnetlink.c:4076)
[  153.722351][ T1611]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  153.722353][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.722355][ T1611]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  153.722356][ T1611]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  153.722358][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.722360][ T1611]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  153.722363][ T1611]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  153.722365][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.722367][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.722369][ T1611]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  153.722373][ T1611]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  153.722374][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.722376][ T1611]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  153.722377][ T1611]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  153.722379][ T1611]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  153.722381][ T1611]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  153.722383][ T1611]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  153.722386][ T1611]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  153.722389][ T1611]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  153.722390][ T1611]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  153.722392][ T1611]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  153.722393][ T1611]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  153.722396][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.722398][ T1611]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  153.722400][ T1611]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  153.722401][ T1611]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  153.722403][ T1611]  ? percpu_counter_add_batch (lib/percpu_counter.c:101 (discriminator 3) lib/percpu_counter.c:93 (discriminator 3))
[  153.722406][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.722408][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.722409][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.722411][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.722413][ T1611]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  153.722415][ T1611]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  153.722417][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.722419][ T1611]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  153.722421][ T1611]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  153.722422][ T1611]  ? copy_msghdr_from_user (net/socket.c:2650)
[  153.722424][ T1611]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  153.722426][ T1611]  ? move_addr_to_kernel (net/socket.c:258)
[  153.722428][ T1611]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  153.722431][ T1611]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  153.722433][ T1611]  ___sys_sendmsg (net/socket.c:2767)
[  153.722435][ T1611]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  153.722437][ T1611]  ? copy_msghdr_from_user (net/socket.c:2619)
[  153.722439][ T1611]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  153.722444][ T1611]  __sys_sendmsg (net/socket.c:2799)
[  153.722446][ T1611]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  153.722449][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.722450][ T1611]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.722453][ T1611]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  153.722455][ T1611]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  153.722457][ T1611]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  153.722458][ T1611] RIP: 0033:0x7f622f41754e
[  153.722460][ T1611] 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
[  153.722462][ T1611] RSP: 002b:00007ffe6dc03c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  153.722466][ T1611] RAX: ffffffffffffffda RBX: 00007ffe6dc043e0 RCX: 00007f622f41754e
[  153.722467][ T1611] RDX: 0000000000000000 RSI: 00007ffe6dc03cf0 RDI: 0000000000000005
[  153.722468][ T1611] RBP: 00007ffe6dc03c50 R08: 0000000000000000 R09: 0000000000000000
[  153.722469][ T1611] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d6a2


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
__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record
vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars