======================================
| [   13.385106][  T235] softirqs last disabled at (16538): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   13.385110][  T235] Preemption disabled at:
| [   13.385111][  T235] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.385124][  T235] Tainted: [W]=WARN
[   13.385125][  T235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.385127][  T235] Call Trace:
[   13.385130][  T235]  <TASK>
[   13.385132][  T235]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.385140][  T235]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.385144][  T235]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.385150][  T235]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.385156][  T235]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.385163][  T235]  __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))
[   13.385167][  T235]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.385176][  T235]  ? 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)
[   13.385179][  T235]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.385184][  T235]  put_chars (drivers/char/virtio_console.c:1176)
[   13.385189][  T235]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.385197][  T235]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   13.385203][  T235]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.385207][  T235]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.385210][  T235]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.385213][  T235]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.385220][  T235]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.385223][  T235]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.385228][  T235]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.385234][  T235]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.385241][  T235]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.385247][  T235]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.385249][  T235]  ? 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))
[   13.385255][  T235]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.385258][  T235]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.385265][  T235]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.385272][  T235]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.385275][  T235]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.385284][  T235]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.385289][  T235]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.385291][  T235]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.385295][  T235]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.385302][  T235]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.385304][  T235]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.385310][  T235]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.385316][  T235]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.385320][  T235]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.385322][  T235]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   13.385329][  T235]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.385335][  T235]  _printk (kernel/printk/printk.c:2504)
[   13.385340][  T235]  ? snapshot_read.cold (user.c:?)
[   13.385346][  T235]  ? br_multicast_flood (??:?) bridge
[   13.385364][  T235]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   13.385366][  T235]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   13.385368][  T235]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   13.385377][  T235] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   13.385397][  T235] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   13.385411][  T235] new_nbp (net/bridge/br_if.c:449) bridge
[   13.385428][  T235] br_add_if (net/bridge/br_if.c:592) bridge
[   13.385441][  T235]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   13.385447][  T235]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   13.385451][  T235]  ? __kernel_text_address (kernel/extable.c:79)
[   13.385458][  T235]  do_set_master (net/core/rtnetlink.c:3071)
[   13.385466][  T235]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   13.385471][  T235]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   13.385476][  T235]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   13.385478][  T235]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   13.385482][  T235]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   13.385487][  T235]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.385491][  T235]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.385494][  T235]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.385499][  T235]  ? kasan_save_stack (mm/kasan/common.c:58)
[   13.385502][  T235]  ? kasan_save_stack (mm/kasan/common.c:57)
[   13.385505][  T235]  ? kasan_save_track (mm/kasan/common.c:78)
[   13.385509][  T235]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.385512][  T235]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   13.385517][  T235]  ? ___sys_sendmsg (net/socket.c:2757)
[   13.385524][  T235]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.385527][  T235]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.385531][  T235]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.385535][  T235]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.385537][  T235]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.385540][  T235]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.385544][  T235]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   13.385549][  T235]  ? __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)
[   13.385552][  T235]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   13.385555][  T235]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.385561][  T235]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   13.385564][  T235]  ? nla_get_range_signed (lib/nlattr.c:270)
[   13.385573][  T235]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   13.385583][  T235]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   13.385593][  T235]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.385596][  T235]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.385604][  T235]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.385607][  T235]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.385611][  T235]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.385614][  T235]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.385621][  T235]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.385624][  T235]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   13.385630][  T235]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.385632][  T235]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.385640][  T235]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.385643][  T235]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.385649][  T235]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   13.385652][  T235]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.385658][  T235]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   13.385669][  T235]  ? 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))
[   13.385671][  T235]  ? 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))
[   13.385679][  T235]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.385685][  T235]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   13.385690][  T235]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.385697][  T235]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   13.385704][  T235]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   13.385711][  T235]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   13.385719][  T235]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   13.385723][  T235]  ? copy_msghdr_from_user (net/socket.c:2650)
[   13.385727][  T235]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   13.385729][  T235]  ? move_addr_to_kernel (net/socket.c:258)
[   13.385750][  T235]  ___sys_sendmsg (net/socket.c:2767)
[   13.385754][  T235]  ? copy_msghdr_from_user (net/socket.c:2619)
[   13.385785][  T235]  __sys_sendmsg (net/socket.c:2799)
[   13.385790][  T235]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   13.385801][  T235]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.385808][  T235]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.385811][  T235]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.385816][  T235]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.385820][  T235] RIP: 0033:0x7f326176654e
[   13.385824][  T235] 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
[   13.385827][  T235] RSP: 002b:00007ffe8c1f4140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.385831][  T235] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f326176654e
[   13.385833][  T235] RDX: 0000000000000000 RSI: 00007ffe8c1f41f0 RDI: 0000000000000005
[   13.385834][  T235] RBP: 00007ffe8c1f4150 R08: 0000000000000000 R09: 0000000000000000
[   13.385836][  T235] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d619
[   13.385837][  T235] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe8c1f48b0
| [   25.741130][  T293] softirqs last disabled at (18495): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   25.741133][  T293] Preemption disabled at:
| [   25.741133][  T293] vprintk_emit (kernel/printk/printk.c:2471)
| [   25.741143][  T293] Tainted: [W]=WARN
[   25.741144][  T293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.741146][  T293] Call Trace:
[   25.741147][  T293]  <TASK>
[   25.741149][  T293]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.741155][  T293]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   25.741157][  T293]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.741162][  T293]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.741166][  T293]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   25.741171][  T293]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   25.741174][  T293]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.741180][  T293]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.741182][  T293]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.741186][  T293]  put_chars (drivers/char/virtio_console.c:1176)
[   25.741188][  T293]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   25.741190][  T293]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.741193][  T293]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   25.741196][  T293]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   25.741201][  T293]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.741204][  T293]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.741205][  T293]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.741210][  T293]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.741212][  T293]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   25.741215][  T293]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.741218][  T293]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.741222][  T293]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.741226][  T293]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.741228][  T293]  ? 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))
[   25.741232][  T293]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.741234][  T293]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.741238][  T293]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.741242][  T293]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.741244][  T293]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.741250][  T293]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.741253][  T293]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.741255][  T293]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.741257][  T293]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.741261][  T293]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.741263][  T293]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.741266][  T293]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.741270][  T293]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.741276][  T293]  ? gact_cleanup_module (net/sched/act_gact.c:192) act_gact
[   25.741279][  T293]  _printk (kernel/printk/printk.c:2504)
[   25.741283][  T293]  ? snapshot_read.cold (user.c:?)
[   25.741290][  T293]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   25.741294][  T293] gact_init_module (net/sched/act_gact.c:180) act_gact
[   25.741296][  T293]  do_one_initcall (init/main.c:1357)
[   25.741299][  T293]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   25.741304][  T293]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   25.741307][  T293]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   25.741312][  T293]  do_init_module (kernel/module/main.c:3117)
[   25.741316][  T293]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   25.741320][  T293]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   25.741324][  T293]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   25.741328][  T293]  load_module (kernel/module/main.c:3593)
[   25.741336][  T293]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   25.741340][  T293]  ? __ia32_sys_fsconfig (??:?)
[   25.741343][  T293]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   25.741347][  T293]  ? backing_file_read_iter (fs/backing-file.c:211)
[   25.741350][  T293]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   25.741354][  T293]  init_module_from_file (kernel/module/main.c:3790)
[   25.741358][  T293]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   25.741367][  T293]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.741370][  T293]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.741374][  T293]  idempotent_init_module (kernel/module/main.c:3802)
[   25.741377][  T293]  ? init_module_from_file (kernel/module/main.c:3791)
[   25.741387][  T293]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.741389][  T293]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   25.741395][  T293]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   25.741397][  T293]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.741401][  T293]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   25.741403][  T293]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   25.741406][  T293]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.741408][  T293] RIP: 0033:0x7fb91e97437d
[   25.741412][  T293] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   25.741413][  T293] RSP: 002b:00007fff3c1606f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   25.741416][  T293] RAX: ffffffffffffffda RBX: 0000556a5ad69810 RCX: 00007fb91e97437d
[   25.741418][  T293] RDX: 0000000000000000 RSI: 0000556a56567ffd RDI: 0000000000000000
[   25.741419][  T293] RBP: 00007fff3c160790 R08: 0000000000000000 R09: 0000000000000000
[   25.741419][  T293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556a56567ffd
[   25.741420][  T293] R13: 0000556a5ad69960 R14: 0000000000040000 R15: 0000000000000000
| [   29.076514][    C2] softirqs last disabled at (531649): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   29.076516][    C2] Preemption disabled at:
| [   29.076517][    C2] 0x0
| [   29.076529][    C2] Tainted: [W]=WARN
[   29.076530][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.076532][    C2] Call Trace:
[   29.076534][    C2]  <IRQ>
[   29.076536][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   29.076542][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   29.076545][    C2]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   29.076549][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   29.076552][    C2]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   29.076555][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.076557][    C2]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   29.076561][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.076563][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   29.076567][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   29.076569][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   29.076571][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   29.076573][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   29.076575][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   29.076578][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   29.076582][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   29.076583][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.076585][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.076587][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   29.076590][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   29.076592][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.076594][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.076596][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.076598][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   29.076600][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   29.076602][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   29.076605][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   29.076607][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.076608][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   29.076610][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.076612][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.076613][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   29.076615][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   29.076617][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   29.076619][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   29.076621][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   29.076623][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.076636][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.076638][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.076644][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.076651][    C2]  ? is_module_text_address (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 kernel/module/main.c:3934)
[   29.076654][    C2]  _printk (kernel/printk/printk.c:2504)
[   29.076657][    C2]  ? snapshot_read.cold (user.c:?)
[   29.076659][    C2]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   29.076663][    C2]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   29.076665][    C2]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   29.076667][    C2]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   29.076670][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   29.076673][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   29.076675][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   29.076677][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   29.076679][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   29.076681][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.076687][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.076689][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.076691][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.076698][    C2]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   29.076699][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.076706][    C2] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.076713][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.076719][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   29.076722][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   29.076724][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   29.076727][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   29.076729][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   29.076731][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.076734][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   29.076736][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.076744][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   29.076746][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   29.076749][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.076751][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   29.076754][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   29.076755][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   29.076758][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.076760][    C2]  handle_softirqs (kernel/softirq.c:645)
[   29.076762][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   29.076763][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   29.076765][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   29.076767][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   29.076768][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   29.076771][    C2]  </IRQ>
[   29.076772][    C2]  <TASK>
[   29.076773][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   29.076775][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   29.076777][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   29.076780][    C2] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   29.076782][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   29.076785][    C2] RAX: 0000000000081cbf RBX: ff11000001bec6c0 RCX: ffffffffb90f0307
[   29.076787][    C2] RDX: ff11000001bec6c0 RSI: ffffffffbbe38b1c RDI: ffffffffbb88d8e0
[   29.076787][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   29.076788][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   29.076789][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   29.076791][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   29.076794][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   29.076796][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   29.076798][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   29.076800][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   29.076801][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   29.076803][    C2]  ? default_idle_call (kernel/sched/idle.c:129)
[   29.076805][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.076807][    C2]  do_idle (kernel/sched/idle.c:355)
[   29.076809][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   29.076811][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   29.076812][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   29.076814][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   29.138238][    C2]
| [   29.138311][    C2]
| [   29.138311][    C2] stack backtrace:
| [   29.138545][    C2] Tainted: [W]=WARN
[   29.138546][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.138547][    C2] Call Trace:
[   29.138548][    C2]  <IRQ>
[   29.138550][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   29.138555][    C2]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   29.138558][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   29.138562][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   29.138564][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   29.138565][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   29.138568][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   29.138570][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.138577][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.138581][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.138583][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.138589][    C2]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   29.138591][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.138597][    C2] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.138604][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.138610][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   29.138613][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   29.138614][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   29.138618][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   29.138620][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   29.138622][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.138625][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   29.138626][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.138633][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   29.138635][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   29.138638][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.138641][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   29.138643][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   29.138644][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   29.138647][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.138649][    C2]  handle_softirqs (kernel/softirq.c:645)
[   29.138651][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   29.138653][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   29.138655][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   29.138656][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   29.138658][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   29.138660][    C2]  </IRQ>
[   29.138660][    C2]  <TASK>
[   29.138661][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   29.138663][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   29.138665][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   29.138667][    C2] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   29.138669][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   29.138671][    C2] RAX: 0000000000081cbf RBX: ff11000001bec6c0 RCX: ffffffffb90f0307
[   29.138673][    C2] RDX: ff11000001bec6c0 RSI: ffffffffbbe38b1c RDI: ffffffffbb88d8e0
[   29.138674][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   29.138675][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   29.138675][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   29.138677][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   29.138679][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   29.138681][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   29.138683][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   29.138685][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   29.138686][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   29.138688][    C2]  ? default_idle_call (kernel/sched/idle.c:129)
[   29.138690][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.138692][    C2]  do_idle (kernel/sched/idle.c:355)
[   29.138694][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   29.138695][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   29.138697][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   29.138699][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  130.144954][ T1536] softirqs last disabled at (0): 0x0
| [  130.144956][ T1536] Preemption disabled at:
| [  130.144956][ T1536] 0x0
| [  130.144965][ T1536] Tainted: [W]=WARN
[  130.144966][ T1536] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  130.144968][ T1536] Call Trace:
[  130.144969][ T1536]  <TASK>
[  130.144970][ T1536]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  130.144976][ T1536]  __might_resched.cold (kernel/sched/core.c:9234)
[  130.144980][ T1536]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  130.144983][ T1536]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  130.144986][ T1536]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  130.144990][ T1536]  __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))
[  130.144993][ T1536]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  130.144996][ T1536]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  130.145000][ T1536]  ? 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)
[  130.145002][ T1536]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  130.145004][ T1536]  put_chars (drivers/char/virtio_console.c:1176)
[  130.145006][ T1536]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  130.145008][ T1536]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  130.145010][ T1536]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  130.145014][ T1536]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  130.145015][ T1536]  ? vsnprintf (lib/vsprintf.c:2900)
[  130.145018][ T1536]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  130.145020][ T1536]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  130.145021][ T1536]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  130.145024][ T1536]  console_emit_next_record (kernel/printk/printk.c:3183)
[  130.145026][ T1536]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  130.145028][ T1536]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  130.145030][ T1536]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  130.145032][ T1536]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  130.145033][ T1536]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  130.145035][ T1536]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  130.145037][ T1536]  console_flush_one_record (kernel/printk/printk.c:3268)
[  130.145039][ T1536]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  130.145042][ T1536]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  130.145044][ T1536]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  130.145045][ T1536]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  130.145047][ T1536]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  130.145049][ T1536]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  130.145050][ T1536]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  130.145052][ T1536]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  130.145054][ T1536]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  130.145056][ T1536]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  130.145058][ T1536]  vprintk_emit (kernel/printk/printk.c:2479)
[  130.145061][ T1536]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  130.145063][ T1536]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  130.145065][ T1536]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  130.145068][ T1536]  _printk (kernel/printk/printk.c:2504)
[  130.145071][ T1536]  ? snapshot_read.cold (user.c:?)
[  130.145072][ T1536]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  130.145074][ T1536]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  130.145076][ T1536]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  130.145077][ T1536]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  130.145079][ T1536]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  130.145082][ T1536] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  130.145095][ T1536] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[  130.145103][ T1536] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[  130.145110][ T1536]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[  130.145116][ T1536]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  130.145118][ T1536]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  130.145120][ T1536]  ? __nla_validate_parse (lib/nlattr.c:635)
[  130.145124][ T1536] br_setlink (net/bridge/br_netlink.c:1143) bridge
[  130.145131][ T1536]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[  130.145142][ T1536]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[  130.145146][ T1536]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  130.145148][ T1536]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  130.145150][ T1536]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  130.145152][ T1536]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  130.145155][ T1536]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  130.145158][ T1536]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  130.145159][ T1536]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  130.145161][ T1536]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  130.145162][ T1536]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  130.145165][ T1536]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  130.145167][ T1536]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  130.145168][ T1536]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  130.145170][ T1536]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  130.145172][ T1536]  ? percpu_counter_add_batch (lib/percpu_counter.c:101 (discriminator 3) lib/percpu_counter.c:93 (discriminator 3))
[  130.145175][ T1536]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  130.145176][ T1536]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  130.145178][ T1536]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  130.145180][ T1536]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  130.145182][ T1536]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  130.145184][ T1536]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  130.145186][ T1536]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  130.145187][ T1536]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  130.145189][ T1536]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  130.145192][ T1536]  ? copy_msghdr_from_user (net/socket.c:2650)
[  130.145194][ T1536]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  130.145195][ T1536]  ? move_addr_to_kernel (net/socket.c:258)
[  130.145198][ T1536]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  130.145201][ T1536]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  130.145203][ T1536]  ___sys_sendmsg (net/socket.c:2767)
[  130.145205][ T1536]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  130.145207][ T1536]  ? copy_msghdr_from_user (net/socket.c:2619)
[  130.145209][ T1536]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  130.145214][ T1536]  __sys_sendmsg (net/socket.c:2799)
[  130.145216][ T1536]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  130.145218][ T1536]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  130.145220][ T1536]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  130.145222][ T1536]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  130.145224][ T1536]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  130.145226][ T1536]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  130.145229][ T1536] RIP: 0033:0x7f9513efa54e
[  130.145230][ T1536] 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
[  130.145232][ T1536] RSP: 002b:00007fff1c226c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  130.145236][ T1536] RAX: ffffffffffffffda RBX: 00007fff1c226dd0 RCX: 00007f9513efa54e
[  130.145237][ T1536] RDX: 0000000000000000 RSI: 00007fff1c226cd0 RDI: 0000000000000005
[  130.145238][ T1536] RBP: 00007fff1c226c30 R08: 0000000000000000 R09: 0000000000000000
[  130.145239][ T1536] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d68f
[  130.145240][ T1536] R13: 0000000000425380 R14: 00007fff1c22884a R15: 00000000ffffffff
| [  135.224322][ T1541] softirqs last disabled at (0): 0x0
| [  135.224323][ T1541] Preemption disabled at:
| [  135.224324][ T1541] 0x0
| [  135.224333][ T1541] Tainted: [W]=WARN
[  135.224333][ T1541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  135.224335][ T1541] Call Trace:
[  135.224337][ T1541]  <TASK>
[  135.224338][ T1541]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  135.224344][ T1541]  __might_resched.cold (kernel/sched/core.c:9234)
[  135.224348][ T1541]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  135.224351][ T1541]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  135.224354][ T1541]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.224358][ T1541]  __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))
[  135.224362][ T1541]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  135.224364][ T1541]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  135.224368][ T1541]  ? 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)
[  135.224370][ T1541]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  135.224372][ T1541]  put_chars (drivers/char/virtio_console.c:1176)
[  135.224374][ T1541]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  135.224376][ T1541]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  135.224379][ T1541]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  135.224382][ T1541]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  135.224386][ T1541]  ? vsnprintf (lib/vsprintf.c:2900)
[  135.224390][ T1541]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  135.224391][ T1541]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.224393][ T1541]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.224396][ T1541]  console_emit_next_record (kernel/printk/printk.c:3183)
[  135.224398][ T1541]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  135.224400][ T1541]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.224402][ T1541]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.224403][ T1541]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.224405][ T1541]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  135.224407][ T1541]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  135.224409][ T1541]  console_flush_one_record (kernel/printk/printk.c:3268)
[  135.224411][ T1541]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  135.224414][ T1541]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  135.224416][ T1541]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  135.224418][ T1541]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  135.224419][ T1541]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.224421][ T1541]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  135.224422][ T1541]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  135.224424][ T1541]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  135.224426][ T1541]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  135.224428][ T1541]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  135.224430][ T1541]  vprintk_emit (kernel/printk/printk.c:2479)
[  135.224433][ T1541]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  135.224435][ T1541]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  135.224438][ T1541]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.224440][ T1541]  _printk (kernel/printk/printk.c:2504)
[  135.224443][ T1541]  ? snapshot_read.cold (user.c:?)
[  135.224445][ T1541]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.224447][ T1541]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.224448][ T1541]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  135.224450][ T1541]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.224451][ T1541]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.224454][ T1541] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  135.224467][ T1541] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[  135.224476][ T1541] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[  135.224483][ T1541]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[  135.224489][ T1541]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  135.224491][ T1541]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.224493][ T1541]  ? __nla_validate_parse (lib/nlattr.c:635)
[  135.224497][ T1541] br_setlink (net/bridge/br_netlink.c:1143) bridge
[  135.224504][ T1541]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[  135.224515][ T1541]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[  135.224519][ T1541]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  135.224522][ T1541]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  135.224523][ T1541]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  135.224525][ T1541]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  135.224528][ T1541]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  135.224531][ T1541]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  135.224533][ T1541]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  135.224534][ T1541]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  135.224536][ T1541]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  135.224538][ T1541]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.224540][ T1541]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  135.224542][ T1541]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  135.224544][ T1541]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  135.224546][ T1541]  ? next_uptodate_folio (mm/filemap.c:3747)
[  135.224550][ T1541]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.224551][ T1541]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.224553][ T1541]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.224555][ T1541]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  135.224557][ T1541]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  135.224559][ T1541]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.224561][ T1541]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  135.224563][ T1541]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  135.224566][ T1541]  ? copy_msghdr_from_user (net/socket.c:2650)
[  135.224567][ T1541]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  135.224569][ T1541]  ? move_addr_to_kernel (net/socket.c:258)
[  135.224571][ T1541]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  135.224574][ T1541]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  135.224576][ T1541]  ___sys_sendmsg (net/socket.c:2767)
[  135.224577][ T1541]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  135.224580][ T1541]  ? copy_msghdr_from_user (net/socket.c:2619)
[  135.224582][ T1541]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  135.224587][ T1541]  __sys_sendmsg (net/socket.c:2799)
[  135.224589][ T1541]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  135.224591][ T1541]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.224593][ T1541]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.224595][ T1541]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  135.224597][ T1541]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  135.224599][ T1541]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  135.224601][ T1541] RIP: 0033:0x7ff08c0b754e
[  135.224603][ T1541] 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
[  135.224605][ T1541] RSP: 002b:00007ffd5d8d5530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  135.224608][ T1541] RAX: ffffffffffffffda RBX: 00007ffd5d8d56e0 RCX: 00007ff08c0b754e
[  135.224610][ T1541] RDX: 0000000000000000 RSI: 00007ffd5d8d55e0 RDI: 0000000000000005
[  135.224611][ T1541] RBP: 00007ffd5d8d5540 R08: 0000000000000000 R09: 0000000000000000
[  135.224611][ T1541] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d694
[  135.224612][ T1541] R13: 0000000000425380 R14: 00007ffd5d8d784a R15: 00000000ffffffff
| [  140.349610][ T1549] softirqs last disabled at (0): 0x0
| [  140.349612][ T1549] Preemption disabled at:
| [  140.349613][ T1549] vprintk_emit (kernel/printk/printk.c:2471)
| [  140.349624][ T1549] Tainted: [W]=WARN
[  140.349625][ T1549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  140.349626][ T1549] Call Trace:
[  140.349628][ T1549]  <TASK>
[  140.349629][ T1549]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  140.349635][ T1549]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  140.349637][ T1549]  __might_resched.cold (kernel/sched/core.c:9234)
[  140.349641][ T1549]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  140.349645][ T1549]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  140.349648][ T1549]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  140.349650][ T1549]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.349654][ T1549]  __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))
[  140.349657][ T1549]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  140.349659][ T1549]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  140.349663][ T1549]  ? 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)
[  140.349665][ T1549]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  140.349667][ T1549]  put_chars (drivers/char/virtio_console.c:1176)
[  140.349669][ T1549]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[  140.349670][ T1549]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  140.349672][ T1549]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  140.349675][ T1549]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  140.349678][ T1549]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  140.349679][ T1549]  ? 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)
[  140.349681][ T1549]  ? vsnprintf (lib/vsprintf.c:2900)
[  140.349684][ T1549]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  140.349686][ T1549]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.349688][ T1549]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  140.349690][ T1549]  console_emit_next_record (kernel/printk/printk.c:3183)
[  140.349693][ T1549]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  140.349695][ T1549]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.349696][ T1549]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.349698][ T1549]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.349700][ T1549]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  140.349702][ T1549]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  140.349704][ T1549]  console_flush_one_record (kernel/printk/printk.c:3268)
[  140.349706][ T1549]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  140.349709][ T1549]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  140.349711][ T1549]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  140.349712][ T1549]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  140.349714][ T1549]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.349715][ T1549]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  140.349717][ T1549]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  140.349718][ T1549]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  140.349721][ T1549]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  140.349723][ T1549]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  140.349725][ T1549]  vprintk_emit (kernel/printk/printk.c:2479)
[  140.349728][ T1549]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  140.349731][ T1549]  _printk (kernel/printk/printk.c:2504)
[  140.349734][ T1549]  ? snapshot_read.cold (user.c:?)
[  140.349736][ T1549]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  140.349740][ T1549]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  140.349742][ T1549]  ? 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
[  140.349754][ T1549]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.349757][ T1549]  ? 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
[  140.349766][ T1549] br_vlan_filter_toggle.cold (net/bridge/br_vlan.c:920 (discriminator 1)) bridge
[  140.349775][ T1549]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  140.349778][ T1549] br_changelink (net/bridge/br_netlink.c:1363) bridge
[  140.349787][ T1549]  ? __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)
[  140.349790][ T1549]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  140.349791][ T1549]  ? br_get_size (net/bridge/br_netlink.c:1676) bridge
[  140.349797][ T1549]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  140.349800][ T1549]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  140.349801][ T1549]  ? nla_get_range_signed (lib/nlattr.c:270)
[  140.349805][ T1549]  __rtnl_newlink (net/core/rtnetlink.c:3865 net/core/rtnetlink.c:4076)
[  140.349808][ T1549]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  140.349810][ T1549]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.349812][ T1549]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  140.349813][ T1549]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  140.349815][ T1549]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.349817][ T1549]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  140.349819][ T1549]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  140.349821][ T1549]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.349823][ T1549]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.349824][ T1549]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  140.349828][ T1549]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  140.349829][ T1549]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.349831][ T1549]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  140.349833][ T1549]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  140.349835][ T1549]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  140.349836][ T1549]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  140.349838][ T1549]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  140.349841][ T1549]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  140.349844][ T1549]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  140.349846][ T1549]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  140.349847][ T1549]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  140.349849][ T1549]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  140.349851][ T1549]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.349853][ T1549]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  140.349855][ T1549]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  140.349863][ T1549]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  140.349864][ T1549]  ? next_uptodate_folio (mm/filemap.c:3747)
[  140.349868][ T1549]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.349869][ T1549]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.349871][ T1549]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.349873][ T1549]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  140.349876][ T1549]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  140.349878][ T1549]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.349879][ T1549]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  140.349881][ T1549]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  140.349883][ T1549]  ? copy_msghdr_from_user (net/socket.c:2650)
[  140.349885][ T1549]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  140.349886][ T1549]  ? move_addr_to_kernel (net/socket.c:258)
[  140.349888][ T1549]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  140.349891][ T1549]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  140.349893][ T1549]  ___sys_sendmsg (net/socket.c:2767)
[  140.349895][ T1549]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  140.349897][ T1549]  ? copy_msghdr_from_user (net/socket.c:2619)
[  140.349899][ T1549]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  140.349904][ T1549]  __sys_sendmsg (net/socket.c:2799)
[  140.349906][ T1549]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  140.349909][ T1549]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.349911][ T1549]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.349913][ T1549]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  140.349915][ T1549]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  140.349917][ T1549]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  140.349920][ T1549] RIP: 0033:0x7fbfc001b54e
[  140.349922][ T1549] 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
[  140.349923][ T1549] RSP: 002b:00007ffc9cfd2250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  140.349927][ T1549] RAX: ffffffffffffffda RBX: 00007ffc9cfd29f0 RCX: 00007fbfc001b54e
[  140.349929][ T1549] RDX: 0000000000000000 RSI: 00007ffc9cfd2300 RDI: 0000000000000005
[  140.349930][ T1549] RBP: 00007ffc9cfd2260 R08: 0000000000000000 R09: 0000000000000000
[  140.349930][ T1549] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d698
[  140.349931][ T1549] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc9cfd29c0
| [  150.608307][ T1573] softirqs last disabled at (0): 0x0
| [  150.608309][ T1573] Preemption disabled at:
| [  150.608310][ T1573] vprintk_emit (kernel/printk/printk.c:2471)
| [  150.608321][ T1573] Tainted: [W]=WARN
[  150.608322][ T1573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  150.608324][ T1573] Call Trace:
[  150.608325][ T1573]  <TASK>
[  150.608327][ T1573]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  150.608332][ T1573]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  150.608334][ T1573]  __might_resched.cold (kernel/sched/core.c:9234)
[  150.608338][ T1573]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  150.608340][ T1573]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  150.608344][ T1573]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  150.608345][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.608349][ T1573]  __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))
[  150.608353][ T1573]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  150.608356][ T1573]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  150.608360][ T1573]  ? 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)
[  150.608361][ T1573]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  150.608363][ T1573]  put_chars (drivers/char/virtio_console.c:1176)
[  150.608365][ T1573]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[  150.608366][ T1573]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  150.608368][ T1573]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  150.608371][ T1573]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  150.608374][ T1573]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  150.608375][ T1573]  ? 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)
[  150.608377][ T1573]  ? vsnprintf (lib/vsprintf.c:2900)
[  150.608380][ T1573]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  150.608382][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.608386][ T1573]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  150.608389][ T1573]  console_emit_next_record (kernel/printk/printk.c:3183)
[  150.608391][ T1573]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  150.608393][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.608395][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.608396][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.608398][ T1573]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  150.608400][ T1573]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  150.608402][ T1573]  console_flush_one_record (kernel/printk/printk.c:3268)
[  150.608404][ T1573]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  150.608407][ T1573]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  150.608409][ T1573]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  150.608410][ T1573]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  150.608412][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.608414][ T1573]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  150.608415][ T1573]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  150.608416][ T1573]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  150.608419][ T1573]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  150.608421][ T1573]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  150.608423][ T1573]  vprintk_emit (kernel/printk/printk.c:2479)
[  150.608426][ T1573]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  150.608429][ T1573]  _printk (kernel/printk/printk.c:2504)
[  150.608432][ T1573]  ? snapshot_read.cold (user.c:?)
[  150.608434][ T1573]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  150.608437][ T1573]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  150.608439][ T1573]  ? 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
[  150.608452][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.608454][ T1573]  ? 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
[  150.608464][ T1573] br_vlan_filter_toggle.cold (net/bridge/br_vlan.c:920 (discriminator 1)) bridge
[  150.608473][ T1573]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  150.608476][ T1573] br_changelink (net/bridge/br_netlink.c:1363) bridge
[  150.608485][ T1573]  ? __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)
[  150.608487][ T1573]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  150.608489][ T1573]  ? br_get_size (net/bridge/br_netlink.c:1676) bridge
[  150.608495][ T1573]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  150.608498][ T1573]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  150.608500][ T1573]  ? nla_get_range_signed (lib/nlattr.c:270)
[  150.608503][ T1573]  __rtnl_newlink (net/core/rtnetlink.c:3865 net/core/rtnetlink.c:4076)
[  150.608506][ T1573]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  150.608508][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.608510][ T1573]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  150.608511][ T1573]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  150.608513][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.608515][ T1573]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  150.608518][ T1573]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  150.608521][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.608522][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.608524][ T1573]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  150.608527][ T1573]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  150.608529][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.608531][ T1573]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  150.608532][ T1573]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  150.608534][ T1573]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  150.608536][ T1573]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  150.608538][ T1573]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  150.608541][ T1573]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  150.608544][ T1573]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  150.608545][ T1573]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  150.608547][ T1573]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  150.608548][ T1573]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  150.608551][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.608553][ T1573]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  150.608555][ T1573]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  150.608557][ T1573]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  150.608558][ T1573]  ? percpu_counter_add_batch (lib/percpu_counter.c:101 (discriminator 3) lib/percpu_counter.c:93 (discriminator 3))
[  150.608561][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.608563][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.608564][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.608566][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.608568][ T1573]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  150.608570][ T1573]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  150.608572][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.608574][ T1573]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  150.608576][ T1573]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  150.608578][ T1573]  ? copy_msghdr_from_user (net/socket.c:2650)
[  150.608580][ T1573]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  150.608581][ T1573]  ? move_addr_to_kernel (net/socket.c:258)
[  150.608583][ T1573]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  150.608586][ T1573]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  150.608588][ T1573]  ___sys_sendmsg (net/socket.c:2767)
[  150.608590][ T1573]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  150.608593][ T1573]  ? copy_msghdr_from_user (net/socket.c:2619)
[  150.608594][ T1573]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  150.608599][ T1573]  __sys_sendmsg (net/socket.c:2799)
[  150.608601][ T1573]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  150.608604][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.608606][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.608608][ T1573]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  150.608610][ T1573]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  150.608612][ T1573]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  150.608614][ T1573] RIP: 0033:0x7f347e5fd54e
[  150.608616][ T1573] 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
[  150.608617][ T1573] RSP: 002b:00007ffdb275c6c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  150.608621][ T1573] RAX: ffffffffffffffda RBX: 00007ffdb275ce60 RCX: 00007f347e5fd54e
[  150.608623][ T1573] RDX: 0000000000000000 RSI: 00007ffdb275c770 RDI: 0000000000000005
[  150.608623][ T1573] RBP: 00007ffdb275c6d0 R08: 0000000000000000 R09: 0000000000000000
[  150.608624][ T1573] 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