======================================
| [    9.090083][  T187] softirqs last disabled at (38343): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.090085][  T187] Preemption disabled at:
| [    9.090086][  T187] 0x0
| [    9.090095][  T187] Tainted: [W]=WARN
[    9.090096][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.090099][  T187] Call Trace:
[    9.090101][  T187]  <TASK>
[    9.090102][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.090108][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.090113][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.090117][  T187]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.090122][  T187]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[    9.090125][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.090131][  T187]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[    9.090134][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.090137][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[    9.090139][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.090141][  T187]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.090146][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.090150][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.090156][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.090158][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.090161][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.090165][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.090168][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.090170][  T187]  ? 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))
[    9.090173][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.090175][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.090179][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.090183][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.090185][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.090190][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.090193][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.090195][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.090197][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.090200][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.090202][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.090205][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.090209][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.090212][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.090216][  T187]  _printk (kernel/printk/printk.c:2504)
[    9.090220][  T187]  ? snapshot_read.cold (user.c:?)
[    9.090222][  T187]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[    9.090225][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.090229][  T187]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[    9.090231][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.090235][  T187]  ? exit_notify (kernel/exit.c:780)
[    9.090237][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.090239][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.090243][  T187]  do_group_exit (kernel/exit.c:1151)
[    9.090246][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.090248][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.090250][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.090253][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.090256][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.090258][  T187] RIP: 0033:0x7f51b0c371b8
[    9.090260][  T187] Code: Unable to access opcode bytes at 0x7f51b0c3718e.

Code starting with the faulting instruction
===========================================
[    9.090262][  T187] RSP: 002b:00007ffe25176438 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.090264][  T187] RAX: ffffffffffffffda RBX: 00007f51b0d67f88 RCX: 00007f51b0c371b8
[    9.090265][  T187] RDX: 00007f51b0981fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.090266][  T187] RBP: 00007ffe25176490 R08: 0000000000000000 R09: 0000000000008010
[    9.090267][  T187] R10: 00007ffe25176250 R11: 0000000000000246 R12: 0000000000000001
[    9.090268][  T187] R13: 0000000000000000 R14: 00007f51b0d66680 R15: 00007f51b0d67fa0
| [   10.866622][  T260] softirqs last disabled at (14568): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   10.866624][  T260] Preemption disabled at:
| [   10.866625][  T260] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.866634][  T260] Tainted: [W]=WARN
[   10.866635][  T260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.866637][  T260] Call Trace:
[   10.866638][  T260]  <TASK>
[   10.866639][  T260]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.866645][  T260]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.866647][  T260]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.866652][  T260]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.866656][  T260]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.866661][  T260]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.866664][  T260]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.866669][  T260]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.866672][  T260]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.866675][  T260]  put_chars (drivers/char/virtio_console.c:1176)
[   10.866678][  T260]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.866683][  T260]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   10.866686][  T260]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.866689][  T260]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.866691][  T260]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.866692][  T260]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.866696][  T260]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.866698][  T260]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   10.866702][  T260]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.866706][  T260]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.866710][  T260]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.866713][  T260]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.866715][  T260]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.866718][  T260]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.866720][  T260]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.866724][  T260]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.866728][  T260]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.866730][  T260]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.866735][  T260]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.866738][  T260]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.866740][  T260]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.866742][  T260]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.866746][  T260]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.866747][  T260]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.866751][  T260]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.866754][  T260]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.866757][  T260]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.866758][  T260]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   10.866763][  T260]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   10.866766][  T260]  _printk (kernel/printk/printk.c:2504)
[   10.866770][  T260]  ? snapshot_read.cold (user.c:?)
[   10.866774][  T260]  ? br_multicast_flood (??:?) bridge
[   10.866785][  T260]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   10.866787][  T260]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   10.866788][  T260]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.866792][  T260] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   10.866802][  T260] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   10.866810][  T260] new_nbp (net/bridge/br_if.c:449) bridge
[   10.866819][  T260] br_add_if (net/bridge/br_if.c:592) bridge
[   10.866826][  T260]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   10.866830][  T260]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   10.866833][  T260]  ? __kernel_text_address (kernel/extable.c:79)
[   10.866837][  T260]  do_set_master (net/core/rtnetlink.c:3071)
[   10.866841][  T260]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   10.866844][  T260]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   10.866848][  T260]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   10.866849][  T260]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   10.866852][  T260]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   10.866855][  T260]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.866858][  T260]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.866860][  T260]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.866862][  T260]  ? kasan_save_stack (mm/kasan/common.c:58)
[   10.866865][  T260]  ? kasan_save_stack (mm/kasan/common.c:57)
[   10.866867][  T260]  ? kasan_save_track (mm/kasan/common.c:78)
[   10.866870][  T260]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.866871][  T260]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   10.866874][  T260]  ? ___sys_sendmsg (net/socket.c:2757)
[   10.866879][  T260]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.866881][  T260]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   10.866883][  T260]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.866886][  T260]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.866887][  T260]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.866889][  T260]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.866891][  T260]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   10.866895][  T260]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   10.866897][  T260]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   10.866899][  T260]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   10.866902][  T260]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   10.866904][  T260]  ? nla_get_range_signed (lib/nlattr.c:270)
[   10.866908][  T260]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   10.866913][  T260]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   10.866927][  T260]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.866929][  T260]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.866934][  T260]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.866935][  T260]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.866938][  T260]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.866939][  T260]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.866943][  T260]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.866945][  T260]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.866948][  T260]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.866949][  T260]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.866954][  T260]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.866956][  T260]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.866959][  T260]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   10.866961][  T260]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.866963][  T260]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   10.866969][  T260]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   10.866971][  T260]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   10.866975][  T260]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.866979][  T260]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   10.866981][  T260]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.866985][  T260]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   10.866989][  T260]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   10.866993][  T260]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   10.866998][  T260]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   10.867001][  T260]  ? copy_msghdr_from_user (net/socket.c:2650)
[   10.867003][  T260]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   10.867005][  T260]  ? move_addr_to_kernel (net/socket.c:258)
[   10.867012][  T260]  ___sys_sendmsg (net/socket.c:2767)
[   10.867014][  T260]  ? copy_msghdr_from_user (net/socket.c:2619)
[   10.867030][  T260]  __sys_sendmsg (net/socket.c:2799)
[   10.867032][  T260]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   10.867038][  T260]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.867042][  T260]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.867045][  T260]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.867048][  T260]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.867050][  T260] RIP: 0033:0x7fb63549e54e
[   10.867053][  T260] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.867055][  T260] RSP: 002b:00007fffa259e400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.867058][  T260] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb63549e54e
[   10.867059][  T260] RDX: 0000000000000000 RSI: 00007fffa259e4b0 RDI: 0000000000000005
[   10.867060][  T260] RBP: 00007fffa259e410 R08: 0000000000000000 R09: 0000000000000000
[   10.867061][  T260] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915c47
[   10.867061][  T260] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffa259eb70
| [   12.100696][  T309] softirqs last disabled at (19004): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   12.100698][  T309] Preemption disabled at:
| [   12.100699][  T309] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.100708][  T309] Tainted: [W]=WARN
[   12.100709][  T309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.100710][  T309] Call Trace:
[   12.100712][  T309]  <TASK>
[   12.100713][  T309]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.100719][  T309]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.100721][  T309]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.100726][  T309]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.100730][  T309]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.100735][  T309]  __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))
[   12.100737][  T309]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.100743][  T309]  ? 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)
[   12.100746][  T309]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.100749][  T309]  put_chars (drivers/char/virtio_console.c:1176)
[   12.100751][  T309]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   12.100753][  T309]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.100756][  T309]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.100760][  T309]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.100763][  T309]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.100766][  T309]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.100769][  T309]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.100771][  T309]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.100773][  T309]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.100777][  T309]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.100779][  T309]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.100782][  T309]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.100784][  T309]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.100788][  T309]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.100792][  T309]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.100794][  T309]  ? 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))
[   12.100797][  T309]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.100799][  T309]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.100803][  T309]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.100807][  T309]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.100809][  T309]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.100814][  T309]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.100817][  T309]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.100819][  T309]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.100821][  T309]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.100825][  T309]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.100826][  T309]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.100830][  T309]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.100834][  T309]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.100836][  T309]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.100839][  T309]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.100842][  T309]  _printk (kernel/printk/printk.c:2504)
[   12.100846][  T309]  ? snapshot_read.cold (user.c:?)
[   12.100850][  T309]  ? br_multicast_flood (??:?) bridge
[   12.100862][  T309]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   12.100863][  T309]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   12.100865][  T309]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   12.100869][  T309] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   12.100879][  T309] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   12.100887][  T309] new_nbp (net/bridge/br_if.c:449) bridge
[   12.100896][  T309] br_add_if (net/bridge/br_if.c:592) bridge
[   12.100903][  T309]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   12.100908][  T309]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   12.100910][  T309]  ? __kernel_text_address (kernel/extable.c:79)
[   12.100914][  T309]  do_set_master (net/core/rtnetlink.c:3071)
[   12.100924][  T309]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   12.100927][  T309]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.100930][  T309]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   12.100931][  T309]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   12.100933][  T309]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   12.100937][  T309]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.100939][  T309]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.100941][  T309]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.100943][  T309]  ? kasan_save_stack (mm/kasan/common.c:58)
[   12.100946][  T309]  ? kasan_save_stack (mm/kasan/common.c:57)
[   12.100948][  T309]  ? kasan_save_track (mm/kasan/common.c:78)
[   12.100951][  T309]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.100953][  T309]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   12.100956][  T309]  ? ___sys_sendmsg (net/socket.c:2757)
[   12.100960][  T309]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.100962][  T309]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   12.100964][  T309]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.100967][  T309]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.100968][  T309]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.100970][  T309]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.100972][  T309]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   12.100976][  T309]  ? __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)
[   12.100979][  T309]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   12.100981][  T309]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   12.100985][  T309]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   12.100986][  T309]  ? nla_get_range_signed (lib/nlattr.c:270)
[   12.100991][  T309]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   12.100996][  T309]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   12.101001][  T309]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.101003][  T309]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.101007][  T309]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.101009][  T309]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.101011][  T309]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.101013][  T309]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.101017][  T309]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.101019][  T309]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   12.101022][  T309]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   12.101023][  T309]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.101027][  T309]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.101029][  T309]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.101032][  T309]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   12.101034][  T309]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   12.101037][  T309]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   12.101043][  T309]  ? 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))
[   12.101044][  T309]  ? 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))
[   12.101048][  T309]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   12.101052][  T309]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   12.101054][  T309]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.101058][  T309]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   12.101062][  T309]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   12.101066][  T309]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   12.101071][  T309]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   12.101073][  T309]  ? copy_msghdr_from_user (net/socket.c:2650)
[   12.101076][  T309]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   12.101077][  T309]  ? move_addr_to_kernel (net/socket.c:258)
[   12.101084][  T309]  ___sys_sendmsg (net/socket.c:2767)
[   12.101087][  T309]  ? copy_msghdr_from_user (net/socket.c:2619)
[   12.101104][  T309]  __sys_sendmsg (net/socket.c:2799)
[   12.101106][  T309]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   12.101112][  T309]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.101116][  T309]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.101118][  T309]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.101121][  T309]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.101123][  T309] RIP: 0033:0x7f647eb1c54e
[   12.101127][  T309] 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
[   12.101129][  T309] RSP: 002b:00007ffc6b3a2b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   12.101132][  T309] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f647eb1c54e
[   12.101133][  T309] RDX: 0000000000000000 RSI: 00007ffc6b3a2c00 RDI: 0000000000000005
[   12.101134][  T309] RBP: 00007ffc6b3a2b60 R08: 0000000000000000 R09: 0000000000000000
[   12.101135][  T309] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915c48
[   12.101136][  T309] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc6b3a32c0
| [   13.185428][  T353] softirqs last disabled at (25756): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   13.185431][  T353] Preemption disabled at:
| [   13.185431][  T353] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.185440][  T353] Tainted: [W]=WARN
[   13.185441][  T353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.185442][  T353] Call Trace:
[   13.185444][  T353]  <TASK>
[   13.185446][  T353]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.185451][  T353]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.185453][  T353]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.185458][  T353]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.185462][  T353]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.185467][  T353]  __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))
[   13.185469][  T353]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.185475][  T353]  ? 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)
[   13.185477][  T353]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.185480][  T353]  put_chars (drivers/char/virtio_console.c:1176)
[   13.185482][  T353]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   13.185484][  T353]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.185487][  T353]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.185491][  T353]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.185493][  T353]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.185497][  T353]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.185499][  T353]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.185501][  T353]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.185503][  T353]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.185507][  T353]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.185509][  T353]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.185512][  T353]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.185514][  T353]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.185518][  T353]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.185522][  T353]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.185523][  T353]  ? 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))
[   13.185526][  T353]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.185529][  T353]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.185533][  T353]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.185537][  T353]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.185538][  T353]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.185544][  T353]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.185546][  T353]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.185548][  T353]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.185550][  T353]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.185554][  T353]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.185556][  T353]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.185559][  T353]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.185563][  T353]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.185565][  T353]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.185568][  T353]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.185571][  T353]  _printk (kernel/printk/printk.c:2504)
[   13.185575][  T353]  ? snapshot_read.cold (user.c:?)
[   13.185579][  T353]  ? br_multicast_flood (??:?) bridge
[   13.185591][  T353]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   13.185593][  T353]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   13.185594][  T353]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   13.185598][  T353] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   13.185608][  T353] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   13.185616][  T353] new_nbp (net/bridge/br_if.c:449) bridge
[   13.185625][  T353] br_add_if (net/bridge/br_if.c:592) bridge
[   13.185632][  T353]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   13.185636][  T353]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   13.185639][  T353]  ? __kernel_text_address (kernel/extable.c:79)
[   13.185642][  T353]  do_set_master (net/core/rtnetlink.c:3071)
[   13.185647][  T353]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   13.185650][  T353]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   13.185653][  T353]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   13.185654][  T353]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   13.185656][  T353]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   13.185659][  T353]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.185662][  T353]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.185664][  T353]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.185666][  T353]  ? kasan_save_stack (mm/kasan/common.c:58)
[   13.185669][  T353]  ? kasan_save_stack (mm/kasan/common.c:57)
[   13.185671][  T353]  ? kasan_save_track (mm/kasan/common.c:78)
[   13.185673][  T353]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.185675][  T353]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   13.185678][  T353]  ? ___sys_sendmsg (net/socket.c:2757)
[   13.185683][  T353]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.185685][  T353]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.185687][  T353]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.185689][  T353]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.185691][  T353]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.185693][  T353]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.185695][  T353]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   13.185699][  T353]  ? __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)
[   13.185702][  T353]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   13.185704][  T353]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.185707][  T353]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   13.185709][  T353]  ? nla_get_range_signed (lib/nlattr.c:270)
[   13.185714][  T353]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   13.185719][  T353]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   13.185724][  T353]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.185726][  T353]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.185730][  T353]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.185732][  T353]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.185734][  T353]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.185736][  T353]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.185739][  T353]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.185741][  T353]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   13.185744][  T353]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.185745][  T353]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.185750][  T353]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.185751][  T353]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.185755][  T353]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   13.185756][  T353]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.185759][  T353]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   13.185765][  T353]  ? 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))
[   13.185767][  T353]  ? 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))
[   13.185771][  T353]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.185774][  T353]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   13.185777][  T353]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.185781][  T353]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   13.185785][  T353]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   13.185788][  T353]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   13.185793][  T353]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   13.185796][  T353]  ? copy_msghdr_from_user (net/socket.c:2650)
[   13.185798][  T353]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   13.185799][  T353]  ? move_addr_to_kernel (net/socket.c:258)
[   13.185807][  T353]  ___sys_sendmsg (net/socket.c:2767)
[   13.185809][  T353]  ? copy_msghdr_from_user (net/socket.c:2619)
[   13.185824][  T353]  __sys_sendmsg (net/socket.c:2799)
[   13.185827][  T353]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   13.185833][  T353]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.185837][  T353]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.185839][  T353]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.185842][  T353]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.185844][  T353] RIP: 0033:0x7f54644d054e
[   13.185848][  T353] 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
[   13.185849][  T353] RSP: 002b:00007fff05320650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.185852][  T353] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f54644d054e
[   13.185854][  T353] RDX: 0000000000000000 RSI: 00007fff05320700 RDI: 0000000000000005
[   13.185855][  T353] RBP: 00007fff05320660 R08: 0000000000000000 R09: 0000000000000000
[   13.185855][  T353] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915c49
[   13.185856][  T353] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff05320dc0
| [   20.358377][  T435] softirqs last disabled at (17781): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   20.358379][  T435] Preemption disabled at:
| [   20.358380][  T435] vprintk_emit (kernel/printk/printk.c:2471)
| [   20.358389][  T435] Tainted: [W]=WARN
[   20.358390][  T435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.358391][  T435] Call Trace:
[   20.358393][  T435]  <TASK>
[   20.358395][  T435]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   20.358400][  T435]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   20.358402][  T435]  __might_resched.cold (kernel/sched/core.c:9234)
[   20.358407][  T435]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   20.358411][  T435]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   20.358416][  T435]  __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))
[   20.358419][  T435]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   20.358425][  T435]  ? 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)
[   20.358427][  T435]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   20.358431][  T435]  put_chars (drivers/char/virtio_console.c:1176)
[   20.358433][  T435]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   20.358435][  T435]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   20.358438][  T435]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   20.358441][  T435]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   20.358446][  T435]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   20.358448][  T435]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   20.358450][  T435]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   20.358455][  T435]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   20.358456][  T435]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   20.358459][  T435]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.358462][  T435]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   20.358466][  T435]  console_emit_next_record (kernel/printk/printk.c:3183)
[   20.358470][  T435]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   20.358472][  T435]  ? 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))
[   20.358475][  T435]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.358478][  T435]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   20.358482][  T435]  console_flush_one_record (kernel/printk/printk.c:3268)
[   20.358486][  T435]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   20.358488][  T435]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   20.358493][  T435]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   20.358496][  T435]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   20.358498][  T435]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.358500][  T435]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   20.358504][  T435]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   20.358506][  T435]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   20.358509][  T435]  vprintk_emit (kernel/printk/printk.c:2479)
[   20.358513][  T435]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   20.358519][  T435]  ? llc_exit (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 ./include/linux/refcount.h:134 net/llc/llc_core.c:38 net/llc/llc_core.c:96) llc
[   20.358522][  T435]  _printk (kernel/printk/printk.c:2504)
[   20.358526][  T435]  ? snapshot_read.cold (user.c:?)
[   20.358532][  T435]  ? 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)
[   20.358535][  T435] gact_init_module (net/sched/act_gact.c:180) act_gact
[   20.358538][  T435]  do_one_initcall (init/main.c:1357)
[   20.358541][  T435]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   20.358545][  T435]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   20.358548][  T435]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   20.358553][  T435]  do_init_module (kernel/module/main.c:3117)
[   20.358557][  T435]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   20.358561][  T435]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   20.358564][  T435]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   20.358568][  T435]  load_module (kernel/module/main.c:3593)
[   20.358576][  T435]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   20.358579][  T435]  ? __ia32_sys_fsconfig (??:?)
[   20.358582][  T435]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   20.358586][  T435]  ? backing_file_read_iter (fs/backing-file.c:211)
[   20.358589][  T435]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   20.358593][  T435]  init_module_from_file (kernel/module/main.c:3790)
[   20.358597][  T435]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   20.358605][  T435]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   20.358608][  T435]  ? 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)
[   20.358611][  T435]  idempotent_init_module (kernel/module/main.c:3802)
[   20.358615][  T435]  ? init_module_from_file (kernel/module/main.c:3791)
[   20.358621][  T435]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.358624][  T435]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   20.358629][  T435]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   20.358632][  T435]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   20.358635][  T435]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   20.358637][  T435]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   20.358640][  T435]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.358642][  T435] RIP: 0033:0x7fae9a9a137d
[   20.358645][  T435] 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
[   20.358647][  T435] RSP: 002b:00007ffd04336838 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   20.358650][  T435] RAX: ffffffffffffffda RBX: 0000561faa769810 RCX: 00007fae9a9a137d
[   20.358651][  T435] RDX: 0000000000000000 RSI: 0000561fa856affd RDI: 0000000000000000
[   20.358652][  T435] RBP: 00007ffd043368d0 R08: 0000000000000000 R09: 0000000000000000
[   20.358653][  T435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561fa856affd
[   20.358654][  T435] R13: 0000561faa769960 R14: 0000000000040000 R15: 0000000000000000
| [   25.958441][    C0] softirqs last disabled at (809591): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   25.958443][    C0] Preemption disabled at:
| [   25.958443][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   25.958453][    C0] Tainted: [W]=WARN
[   25.958453][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.958455][    C0] Call Trace:
[   25.958457][    C0]  <IRQ>
[   25.958458][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.958463][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   25.958465][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.958468][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.958472][    C0]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   25.958474][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.958478][    C0]  __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))
[   25.958481][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.958484][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.958488][    C0]  ? 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)
[   25.958489][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.958491][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   25.958493][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.958495][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   25.958498][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.958501][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.958502][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.958504][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.958506][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.958508][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.958510][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.958512][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.958514][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.958515][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   25.958517][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.958519][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.958522][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.958524][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.958525][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.958527][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.958529][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.958530][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.958532][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.958534][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.958536][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.958538][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.958540][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.958541][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.958543][    C0]  ? x86_64_start_kernel (arch/x86/kernel/head64.c:264)
[   25.958548][    C0]  _printk (kernel/printk/printk.c:2504)
[   25.958551][    C0]  ? snapshot_read.cold (user.c:?)
[   25.958552][    C0]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   25.958556][    C0]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   25.958558][    C0]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   25.958560][    C0]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   25.958563][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   25.958565][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   25.958567][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   25.958569][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   25.958571][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.958573][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.958584][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.958586][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.958588][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   25.958594][    C0]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   25.958596][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.958602][    C0] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.958608][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   25.958614][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   25.958618][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.958619][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.958623][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.958625][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.958626][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.958629][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.958630][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   25.958637][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.958639][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.958641][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.958644][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.958645][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.958647][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.958649][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.958651][    C0]  handle_softirqs (kernel/softirq.c:645)
[   25.958653][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.958654][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.958656][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.958658][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   25.958659][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.958662][    C0]  </IRQ>
[   25.958662][    C0]  <TASK>
[   25.958663][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   25.958665][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.958667][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   25.958669][    C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 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 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  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 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   25.958671][    C0] RSP: 0018:ffffffff9fc07cf8 EFLAGS: 00000296
[   25.958674][    C0] RAX: 00000000000c5a75 RBX: ffffffff9fc1c600 RCX: ffffffff9ccf0307
[   25.958675][    C0] RDX: ffffffff9fc1c600 RSI: ffffffff9fa38b01 RDI: ffffffff9f48d8e0
[   25.958676][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   25.958677][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3f80fa2
[   25.958678][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   25.958679][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.958682][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   25.958684][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   25.958686][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   25.958687][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.958689][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   25.958690][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   25.958693][    C0]  ? kasan_check_range (mm/kasan/generic.c:97 (discriminator 1) mm/kasan/generic.c:115 (discriminator 1) mm/kasan/generic.c:140 (discriminator 1) mm/kasan/generic.c:172 (discriminator 1) mm/kasan/generic.c:191 (discriminator 1) mm/kasan/generic.c:200 (discriminator 1))
[   25.958695][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.958697][    C0]  do_idle (kernel/sched/idle.c:355)
[   25.958699][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   25.958700][    C0]  rest_init (init/main.c:727)
[   25.958702][    C0]  ? __cpuidle_text_end (??:?)
[   25.958705][    C0]  ? rest_init (init/main.c:727)
[   25.958707][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   25.958710][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   25.958713][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   25.958715][    C0]  start_kernel (init/main.c:1185)
[   25.958717][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   25.958719][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   25.958721][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   26.021908][    C0]
| [   26.022033][    C0]
| [   26.022033][    C0] stack backtrace:
| [   26.022212][    C0] Tainted: [W]=WARN
[   26.022213][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.022214][    C0] Call Trace:
[   26.022214][    C0]  <IRQ>
[   26.022215][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.022217][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   26.022220][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   26.022222][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   26.022224][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   26.022226][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   26.022228][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   26.022230][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.022236][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.022238][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.022240][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.022246][    C0]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   26.022248][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.022254][    C0] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.022260][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.022266][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   26.022268][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   26.022269][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   26.022272][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   26.022273][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.022275][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.022277][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   26.022279][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.022285][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   26.022287][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.022290][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.022292][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   26.022294][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   26.022296][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.022298][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.022299][    C0]  handle_softirqs (kernel/softirq.c:645)
[   26.022301][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.022303][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   26.022304][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   26.022306][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   26.022307][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   26.022309][    C0]  </IRQ>
[   26.022309][    C0]  <TASK>
[   26.022310][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   26.022312][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   26.022313][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   26.022315][    C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 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 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  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 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   26.022316][    C0] RSP: 0018:ffffffff9fc07cf8 EFLAGS: 00000296
[   26.022318][    C0] RAX: 00000000000c5a75 RBX: ffffffff9fc1c600 RCX: ffffffff9ccf0307
[   26.022319][    C0] RDX: ffffffff9fc1c600 RSI: ffffffff9fa38b01 RDI: ffffffff9f48d8e0
[   26.022319][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   26.022320][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3f80fa2
[   26.022321][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   26.022322][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.022325][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   26.022326][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   26.022328][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   26.022329][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.022331][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   26.022332][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   26.022334][    C0]  ? kasan_check_range (mm/kasan/generic.c:97 (discriminator 1) mm/kasan/generic.c:115 (discriminator 1) mm/kasan/generic.c:140 (discriminator 1) mm/kasan/generic.c:172 (discriminator 1) mm/kasan/generic.c:191 (discriminator 1) mm/kasan/generic.c:200 (discriminator 1))
[   26.022336][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.022338][    C0]  do_idle (kernel/sched/idle.c:355)
[   26.022339][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   26.022341][    C0]  rest_init (init/main.c:727)
[   26.022342][    C0]  ? __cpuidle_text_end (??:?)
[   26.022345][    C0]  ? rest_init (init/main.c:727)
[   26.022347][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   26.022350][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   26.022351][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   26.022353][    C0]  start_kernel (init/main.c:1185)
[   26.022355][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   26.022356][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   26.022358][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   66.742979][  T711] softirqs last disabled at (0): 0x0
| [   66.742980][  T711] Preemption disabled at:
| [   66.742981][  T711] dev_uc_add_excl (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:796 (discriminator 2))
| [   66.742992][  T711] Tainted: [W]=WARN
[   66.742993][  T711] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.742994][  T711] Call Trace:
[   66.742996][  T711]  <TASK>
[   66.742997][  T711]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   66.743003][  T711]  ? dev_uc_add_excl (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:796 (discriminator 2))
[   66.743004][  T711]  __might_resched.cold (kernel/sched/core.c:9234)
[   66.743008][  T711]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   66.743012][  T711]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   66.743016][  T711]  __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))
[   66.743019][  T711]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   66.743022][  T711]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   66.743026][  T711]  ? 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)
[   66.743027][  T711]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   66.743029][  T711]  put_chars (drivers/char/virtio_console.c:1176)
[   66.743031][  T711]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   66.743033][  T711]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   66.743035][  T711]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   66.743037][  T711]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   66.743041][  T711]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   66.743042][  T711]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   66.743044][  T711]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   66.743045][  T711]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   66.743047][  T711]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   66.743049][  T711]  console_emit_next_record (kernel/printk/printk.c:3183)
[   66.743052][  T711]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   66.743053][  T711]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   66.743055][  T711]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   66.743057][  T711]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   66.743058][  T711]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   66.743060][  T711]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   66.743062][  T711]  console_flush_one_record (kernel/printk/printk.c:3268)
[   66.743064][  T711]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   66.743067][  T711]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   66.743068][  T711]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   66.743070][  T711]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   66.743071][  T711]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   66.743073][  T711]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   66.743074][  T711]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   66.743076][  T711]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   66.743078][  T711]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   66.743080][  T711]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   66.743082][  T711]  vprintk_emit (kernel/printk/printk.c:2479)
[   66.743084][  T711]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   66.743087][  T711]  _printk (kernel/printk/printk.c:2504)
[   66.743089][  T711]  ? snapshot_read.cold (user.c:?)
[   66.743092][  T711]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   66.743094][  T711]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   66.743096][  T711]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   66.743100][  T711]  ? netdev_notice (net/core/dev.c:13194)
[   66.743101][  T711]  ? kasan_save_track (mm/kasan/common.c:78)
[   66.743105][  T711]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   66.743106][  T711]  ? __hw_addr_add_ex (./include/linux/slab.h:991 (discriminator 1) net/core/dev_addr_lists.c:62 (discriminator 1) net/core/dev_addr_lists.c:120 (discriminator 1))
[   66.743108][  T711]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   66.743111][  T711]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   66.743114][  T711]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[   66.743117][  T711]  dev_uc_add_excl (net/core/dev_addr_lists.c:801)
[   66.743118][  T711]  ndo_dflt_fdb_add (net/core/rtnetlink.c:4740)
[   66.743121][  T711]  ? __nla_parse (lib/nlattr.c:732)
[   66.743124][  T711]  rtnl_fdb_add (net/core/rtnetlink.c:4845)
[   66.743126][  T711]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.743127][  T711]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:80 net/core/rtnetlink.c:7138)
[   66.743129][  T711]  ? rtnl_fdb_del (net/core/rtnetlink.c:4918 (discriminator 2))
[   66.743130][  T711]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   66.743131][  T711]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   66.743134][  T711]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   66.743137][  T711]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   66.743138][  T711]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   66.743140][  T711]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   66.743144][  T711]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   66.743146][  T711]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[   66.743147][  T711]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   66.743148][  T711]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   66.743151][  T711]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   66.743154][  T711]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   66.743157][  T711]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   66.743158][  T711]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   66.743159][  T711]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   66.743161][  T711]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   66.743163][  T711]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   66.743165][  T711]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   66.743167][  T711]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   66.743169][  T711]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   66.743170][  T711]  ? next_uptodate_folio (mm/filemap.c:3747)
[   66.743173][  T711]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   66.743175][  T711]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   66.743176][  T711]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   66.743178][  T711]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   66.743180][  T711]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   66.743182][  T711]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   66.743184][  T711]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   66.743186][  T711]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   66.743188][  T711]  ? copy_msghdr_from_user (net/socket.c:2650)
[   66.743190][  T711]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   66.743192][  T711]  ? move_addr_to_kernel (net/socket.c:258)
[   66.743194][  T711]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   66.743197][  T711]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   66.743198][  T711]  ___sys_sendmsg (net/socket.c:2767)
[   66.743200][  T711]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[   66.743202][  T711]  ? copy_msghdr_from_user (net/socket.c:2619)
[   66.743216][  T711]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   66.743221][  T711]  __sys_sendmsg (net/socket.c:2799)
[   66.743223][  T711]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   66.743225][  T711]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   66.743227][  T711]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   66.743229][  T711]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   66.743232][  T711]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   66.743234][  T711]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   66.743235][  T711] RIP: 0033:0x7f12dddbd54e
[   66.743237][  T711] 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
[   66.743239][  T711] RSP: 002b:00007ffdfc220a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.743243][  T711] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f12dddbd54e
[   66.743244][  T711] RDX: 0000000000000000 RSI: 00007ffdfc220ab0 RDI: 0000000000000005
[   66.743245][  T711] RBP: 00007ffdfc220a10 R08: 0000000000000000 R09: 0000000000000000
[   66.743246][  T711] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915c80
[   66.743247][  T711] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000
| [   76.589951][ T1201] softirqs last disabled at (0): 0x0
| [   76.589953][ T1201] Preemption disabled at:
| [   76.589953][ T1201] dev_uc_del (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:841 (discriminator 2))
| [   76.589964][ T1201] Tainted: [W]=WARN
[   76.589965][ T1201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.589967][ T1201] Call Trace:
[   76.589975][ T1201]  <TASK>
[   76.589976][ T1201]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   76.589982][ T1201]  ? dev_uc_del (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:841 (discriminator 2))
[   76.589983][ T1201]  __might_resched.cold (kernel/sched/core.c:9234)
[   76.589987][ T1201]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   76.589991][ T1201]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.589995][ T1201]  __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))
[   76.589998][ T1201]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   76.590001][ T1201]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   76.590004][ T1201]  ? 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)
[   76.590006][ T1201]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   76.590008][ T1201]  put_chars (drivers/char/virtio_console.c:1176)
[   76.590010][ T1201]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   76.590011][ T1201]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   76.590015][ T1201]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   76.590018][ T1201]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   76.590019][ T1201]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.590021][ T1201]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.590022][ T1201]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   76.590025][ T1201]  console_emit_next_record (kernel/printk/printk.c:3183)
[   76.590027][ T1201]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   76.590029][ T1201]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.590030][ T1201]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.590032][ T1201]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.590034][ T1201]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   76.590035][ T1201]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   76.590037][ T1201]  console_flush_one_record (kernel/printk/printk.c:3268)
[   76.590039][ T1201]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   76.590042][ T1201]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   76.590044][ T1201]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   76.590045][ T1201]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   76.590047][ T1201]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.590048][ T1201]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   76.590050][ T1201]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   76.590051][ T1201]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   76.590053][ T1201]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   76.590055][ T1201]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   76.590057][ T1201]  vprintk_emit (kernel/printk/printk.c:2479)
[   76.590059][ T1201]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   76.590061][ T1201]  ? kvfree_call_rcu (mm/slab_common.c:2050)
[   76.590064][ T1201]  ? dev_uc_del (net/core/dev_addr_lists.c:202 net/core/dev_addr_lists.c:209 net/core/dev_addr_lists.c:842)
[   76.590065][ T1201]  ? rtnl_fdb_del (net/core/rtnetlink.c:4973)
[   76.590067][ T1201]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[   76.590068][ T1201]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   76.590071][ T1201]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   76.590072][ T1201]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   76.590074][ T1201]  _printk (kernel/printk/printk.c:2504)
[   76.590076][ T1201]  ? snapshot_read.cold (user.c:?)
[   76.590079][ T1201]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   76.590082][ T1201]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   76.590083][ T1201]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   76.590085][ T1201]  ? netdev_notice (net/core/dev.c:13194)
[   76.590087][ T1201]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.590089][ T1201]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.590090][ T1201]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   76.590093][ T1201]  ? 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)
[   76.590094][ T1201]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   76.590096][ T1201]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   76.590101][ T1201]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   76.590103][ T1201]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[   76.590106][ T1201]  dev_uc_del (net/core/dev_addr_lists.c:845)
[   76.590108][ T1201]  rtnl_fdb_del (net/core/rtnetlink.c:4973)
[   76.590109][ T1201]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   76.590111][ T1201]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:80 net/core/rtnetlink.c:7138)
[   76.590112][ T1201]  ? rtnl_fdb_notify (net/core/rtnetlink.c:992)
[   76.590113][ T1201]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.590115][ T1201]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   76.590117][ T1201]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   76.590120][ T1201]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.590121][ T1201]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.590123][ T1201]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   76.590127][ T1201]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   76.590128][ T1201]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[   76.590130][ T1201]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   76.590131][ T1201]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   76.590134][ T1201]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   76.590138][ T1201]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   76.590139][ T1201]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   76.590141][ T1201]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   76.590142][ T1201]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   76.590143][ T1201]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   76.590146][ T1201]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.590147][ T1201]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   76.590149][ T1201]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   76.590151][ T1201]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   76.590153][ T1201]  ? next_uptodate_folio (mm/filemap.c:3747)
[   76.590155][ T1201]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.590157][ T1201]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.590159][ T1201]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.590161][ T1201]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   76.590163][ T1201]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   76.590164][ T1201]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.590166][ T1201]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   76.590168][ T1201]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   76.590171][ T1201]  ? copy_msghdr_from_user (net/socket.c:2650)
[   76.590172][ T1201]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   76.590174][ T1201]  ? move_addr_to_kernel (net/socket.c:258)
[   76.590176][ T1201]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   76.590178][ T1201]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   76.590180][ T1201]  ___sys_sendmsg (net/socket.c:2767)
[   76.590182][ T1201]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[   76.590184][ T1201]  ? copy_msghdr_from_user (net/socket.c:2619)
[   76.590185][ T1201]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   76.590190][ T1201]  __sys_sendmsg (net/socket.c:2799)
[   76.590192][ T1201]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   76.590195][ T1201]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.590196][ T1201]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   76.590199][ T1201]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   76.590201][ T1201]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   76.590204][ T1201]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   76.590205][ T1201] RIP: 0033:0x7effe903a54e
[   76.590207][ T1201] 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
[   76.590209][ T1201] RSP: 002b:00007ffdba755460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   76.590213][ T1201] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007effe903a54e
[   76.590214][ T1201] RDX: 0000000000000000 RSI: 00007ffdba755510 RDI: 0000000000000005
[   76.590215][ T1201] RBP: 00007ffdba755470 R08: 0000000000000000 R09: 0000000000000000
[   76.590216][ T1201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915c8a
[   76.590216][ T1201] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000
| [   92.906389][    C3] softirqs last disabled at (0): 0x0
| [   92.906391][    C3] Preemption disabled at:
| [   92.906391][    C3] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   92.906402][    C3] Tainted: [W]=WARN
[   92.906403][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   92.906405][    C3] Call Trace:
[   92.906407][    C3]  <IRQ>
[   92.906408][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   92.906413][    C3]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   92.906415][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   92.906419][    C3]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   92.906422][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   92.906425][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.906429][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   92.906432][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   92.906435][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   92.906438][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   92.906440][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   92.906442][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   92.906444][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   92.906446][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   92.906448][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   92.906452][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   92.906453][    C3]  ? vsnprintf (lib/vsprintf.c:2900)
[   92.906456][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   92.906457][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.906459][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.906461][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   92.906464][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   92.906466][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.906467][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.906469][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.906470][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   92.906472][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   92.906474][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   92.906476][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   92.906479][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   92.906481][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   92.906482][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   92.906484][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.906485][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   92.906487][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   92.906488][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   92.906490][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   92.906492][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   92.906494][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   92.906498][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   92.906500][    C3]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   92.906502][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.906503][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   92.906505][    C3]  _printk (kernel/printk/printk.c:2504)
[   92.906508][    C3]  ? snapshot_read.cold (user.c:?)
[   92.906510][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   92.906513][    C3]  ? idr_get_free (??:?)
[   92.906515][    C3]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   92.906518][    C3] vxlan_ecn_decapsulate.cold (drivers/net/vxlan/vxlan_core.c:1640 (discriminator 3)) vxlan
[   92.906525][    C3] vxlan_rcv (drivers/net/vxlan/vxlan_core.c:1780) vxlan
[   92.906529][    C3]  ? __fib6_rule_action (./include/net/ip6_fib.h:670 net/ipv6/fib6_rules.c:240)
[   92.906533][    C3]  ? udp6_lib_lookup2 (net/ipv6/udp.c:248)
[   92.906536][    C3]  ? encap_bypass_if_local (drivers/net/vxlan/vxlan_core.c:2338) vxlan
[   92.906539][    C3]  ? __udp6_lib_lookup (net/ipv6/udp.c:392)
[   92.906541][    C3]  ? ip6_pol_route (./include/linux/list.h:1015)
[   92.906544][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.906546][    C3]  ? encap_bypass_if_local (drivers/net/vxlan/vxlan_core.c:2338) vxlan
[   92.906549][    C3]  ? udpv6_queue_rcv_one_skb (net/ipv6/udp.c:842)
[   92.906550][    C3]  udpv6_queue_rcv_one_skb (net/ipv6/udp.c:842)
[   92.906552][    C3]  udp6_unicast_rcv_skb (net/ipv6/udp.c:1029)
[   92.906554][    C3]  ip6_protocol_deliver_rcu (net/ipv6/ip6_input.c:479)
[   92.906557][    C3]  ? rcu_read_lock_held (kernel/rcu/update.c:105 kernel/rcu/update.c:349)
[   92.906560][    C3]  ip6_input_finish (net/ipv6/ip6_input.c:534)
[   92.906562][    C3]  ? ip6_input (./include/linux/rcupdate.h:850 net/ipv6/ip6_input.c:544)
[   92.906563][    C3]  ip6_input (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv6/ip6_input.c:545)
[   92.906565][    C3]  ? ip6_input_finish (net/ipv6/ip6_input.c:527 (discriminator 46))
[   92.906566][    C3]  ? ip6_rcv_core (./include/linux/rcupdate.h:882 net/ipv6/ip6_input.c:328)
[   92.906568][    C3]  ? rcu_read_lock_held (kernel/rcu/update.c:105 kernel/rcu/update.c:349)
[   92.906570][    C3]  ipv6_rcv (./include/net/dst.h:480 (discriminator 4) net/ipv6/ip6_input.c:119 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/ip6_input.c:351 (discriminator 4))
[   92.906572][    C3]  ? ip6_rcv_core (net/ipv6/ip6_input.c:211 (discriminator 96))
[   92.906574][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   92.906576][    C3]  __netif_receive_skb_one_core (net/core/dev.c:6264)
[   92.906578][    C3]  ? trace_pelt_cfs_tp (./include/trace/events/sched.h:833 (discriminator 22))
[   92.906581][    C3]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   92.906582][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.906584][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.906586][    C3]  process_backlog (net/core/dev.c:6728)
[   92.906589][    C3]  __napi_poll (net/core/dev.c:7787)
[   92.906591][    C3]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   92.906594][    C3]  ? __napi_poll (./include/net/gro.h:507)
[   92.906596][    C3]  ? enqueue_task_fair (./arch/x86/include/asm/jump_label.h:37 ./include/linux/jump_label.h:206 kernel/sched/features.h:69 kernel/sched/sched.h:3178 kernel/sched/fair.c:7824 kernel/sched/fair.c:8060)
[   92.906598][    C3]  ? wakeup_preempt (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/thread_info.h:133 ./include/linux/sched.h:2102 ./include/linux/sched.h:2121 kernel/sched/core.c:2310)
[   92.906601][    C3]  ? trace_sched_wakeup (./include/trace/events/sched.h:178 (discriminator 22))
[   92.906603][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.906605][    C3]  handle_softirqs (kernel/softirq.c:645)
[   92.906608][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   92.906610][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.906611][    C3]  ? trace_csd_function_exit (./include/trace/events/csd.h:64 (discriminator 22))
[   92.906614][    C3]  ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[   92.906615][    C3]  do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
[   92.906617][    C3]  </IRQ>
[   92.906618][    C3]  <TASK>
[   92.906618][    C3]  __local_bh_enable_ip (kernel/softirq.c:473)
[   92.906620][    C3]  __dev_queue_xmit (./include/linux/bottom_half.h:33 (discriminator 2) ./include/linux/rcupdate.h:923 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[   92.906622][    C3]  ? _copy_from_iter (./include/linux/instrumented.h:146 lib/iov_iter.c:66 ./include/linux/iov_iter.h:30 ./include/linux/iov_iter.h:302 ./include/linux/iov_iter.h:330 lib/iov_iter.c:261 lib/iov_iter.c:272)
[   92.906626][    C3]  ? _copy_from_iter_flushcache (./include/linux/iov_iter.h:112)
[   92.906628][    C3]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   92.906631][    C3]  ? ref_tracker_alloc (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:252 ./include/linux/refcount.h:283 ./include/linux/refcount.h:366 ./include/linux/refcount.h:383 lib/ref_tracker.c:265)
[   92.906633][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   92.906637][    C3]  packet_snd (net/packet/af_packet.c:3110)
[   92.906640][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   92.906642][    C3]  ? tpacket_snd (net/packet/af_packet.c:2786 (discriminator 1))
[   92.906644][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.906645][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   92.906647][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   92.906648][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   92.906650][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   92.906652][    C3]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   92.906655][    C3]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[   92.906658][    C3]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   92.906660][    C3]  ? sock_ioctl (net/socket.c:1446)
[   92.906663][    C3]  ? __sys_setsockopt (net/socket.c:2422)
[   92.906665][    C3]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   92.906667][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   92.906668][    C3]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   92.906670][    C3]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   92.906671][    C3]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   92.906673][    C3]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   92.906675][    C3]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   92.906677][    C3] RIP: 0033:0x7f4bd893354e
[   92.906679][    C3] 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
[   92.906680][    C3] RSP: 002b:00007ffe10b988e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   92.906684][    C3] RAX: ffffffffffffffda RBX: 000055ca54322de2 RCX: 00007f4bd893354e
[   92.906685][    C3] RDX: 000000000000007f RSI: 000055ca54322de2 RDI: 0000000000000005
[   92.906686][    C3] RBP: 00007ffe10b988f0 R08: 00007ffe10b98940 R09: 0000000000000014
[   92.906687][    C3] R10: 0000000000000000 R11: 0000000000000202 R12: 000055ca54322830
[   92.906688][    C3] R13: 000000000000007f R14: 0000000000000005 R15: 000055ca54322830
| [  138.636401][    C3] softirqs last disabled at (0): 0x0
| [  138.636403][    C3] Preemption disabled at:
| [  138.636403][    C3] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [  138.636415][    C3] Tainted: [W]=WARN
[  138.636415][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  138.636417][    C3] Call Trace:
[  138.636419][    C3]  <IRQ>
[  138.636420][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  138.636425][    C3]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[  138.636427][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[  138.636431][    C3]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  138.636433][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  138.636436][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.636440][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[  138.636444][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  138.636446][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  138.636450][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  138.636451][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  138.636453][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[  138.636455][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  138.636457][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  138.636460][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  138.636463][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  138.636464][    C3]  ? vsnprintf (lib/vsprintf.c:2900)
[  138.636467][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  138.636469][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.636470][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.636472][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[  138.636475][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  138.636477][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.636478][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.636480][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.636482][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  138.636484][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  138.636485][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[  138.636487][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  138.636490][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  138.636492][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  138.636493][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  138.636495][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.636496][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  138.636498][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  138.636499][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  138.636501][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  138.636503][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  138.636505][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[  138.636510][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  138.636512][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.636513][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  138.636515][    C3]  _printk (kernel/printk/printk.c:2504)
[  138.636518][    C3]  ? snapshot_read.cold (user.c:?)
[  138.636520][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[  138.636523][    C3]  ? idr_get_free (??:?)
[  138.636525][    C3]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[  138.636528][    C3] vxlan_ecn_decapsulate.cold (drivers/net/vxlan/vxlan_core.c:1640 (discriminator 3)) vxlan
[  138.636535][    C3] vxlan_rcv (drivers/net/vxlan/vxlan_core.c:1780) vxlan
[  138.636540][    C3]  ? __fib6_rule_action (./include/net/ip6_fib.h:670 net/ipv6/fib6_rules.c:240)
[  138.636544][    C3]  ? udp6_lib_lookup2 (net/ipv6/udp.c:248)
[  138.636547][    C3]  ? encap_bypass_if_local (drivers/net/vxlan/vxlan_core.c:2338) vxlan
[  138.636551][    C3]  ? __udp6_lib_lookup (net/ipv6/udp.c:392)
[  138.636552][    C3]  ? ip6_pol_route (./include/linux/list.h:1015)
[  138.636555][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.636557][    C3]  ? encap_bypass_if_local (drivers/net/vxlan/vxlan_core.c:2338) vxlan
[  138.636560][    C3]  ? udpv6_queue_rcv_one_skb (net/ipv6/udp.c:842)
[  138.636562][    C3]  udpv6_queue_rcv_one_skb (net/ipv6/udp.c:842)
[  138.636564][    C3]  udp6_unicast_rcv_skb (net/ipv6/udp.c:1029)
[  138.636566][    C3]  ip6_protocol_deliver_rcu (net/ipv6/ip6_input.c:479)
[  138.636568][    C3]  ? rcu_read_lock_held (kernel/rcu/update.c:105 kernel/rcu/update.c:349)
[  138.636571][    C3]  ip6_input_finish (net/ipv6/ip6_input.c:534)
[  138.636573][    C3]  ? ip6_input (./include/linux/rcupdate.h:850 net/ipv6/ip6_input.c:544)
[  138.636574][    C3]  ip6_input (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv6/ip6_input.c:545)
[  138.636576][    C3]  ? ip6_input_finish (net/ipv6/ip6_input.c:527 (discriminator 46))
[  138.636578][    C3]  ? ip6_rcv_core (./include/linux/rcupdate.h:882 net/ipv6/ip6_input.c:328)
[  138.636580][    C3]  ? rcu_read_lock_held (kernel/rcu/update.c:105 kernel/rcu/update.c:349)
[  138.636581][    C3]  ipv6_rcv (./include/net/dst.h:480 (discriminator 4) net/ipv6/ip6_input.c:119 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/ip6_input.c:351 (discriminator 4))
[  138.636583][    C3]  ? ip6_rcv_core (net/ipv6/ip6_input.c:211 (discriminator 96))
[  138.636586][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[  138.636587][    C3]  __netif_receive_skb_one_core (net/core/dev.c:6264)
[  138.636589][    C3]  ? trace_pelt_cfs_tp (./include/trace/events/sched.h:833 (discriminator 22))
[  138.636592][    C3]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[  138.636594][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.636596][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.636598][    C3]  process_backlog (net/core/dev.c:6728)
[  138.636601][    C3]  __napi_poll (net/core/dev.c:7787)
[  138.636603][    C3]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[  138.636606][    C3]  ? __napi_poll (./include/net/gro.h:507)
[  138.636607][    C3]  ? enqueue_task_fair (./arch/x86/include/asm/jump_label.h:37 ./include/linux/jump_label.h:206 kernel/sched/features.h:69 kernel/sched/sched.h:3178 kernel/sched/fair.c:7824 kernel/sched/fair.c:8060)
[  138.636610][    C3]  ? wakeup_preempt (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/thread_info.h:133 ./include/linux/sched.h:2102 ./include/linux/sched.h:2121 kernel/sched/core.c:2310)
[  138.636612][    C3]  ? trace_sched_wakeup (./include/trace/events/sched.h:178 (discriminator 22))
[  138.636614][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.636616][    C3]  handle_softirqs (kernel/softirq.c:645)
[  138.636619][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[  138.636621][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.636622][    C3]  ? trace_csd_function_exit (./include/trace/events/csd.h:64 (discriminator 22))
[  138.636625][    C3]  ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[  138.636627][    C3]  do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
[  138.636628][    C3]  </IRQ>
[  138.636629][    C3]  <TASK>
[  138.636630][    C3]  __local_bh_enable_ip (kernel/softirq.c:473)
[  138.636631][    C3]  __dev_queue_xmit (./include/linux/bottom_half.h:33 (discriminator 2) ./include/linux/rcupdate.h:923 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[  138.636633][    C3]  ? _copy_from_iter (./include/linux/instrumented.h:146 lib/iov_iter.c:66 ./include/linux/iov_iter.h:30 ./include/linux/iov_iter.h:302 ./include/linux/iov_iter.h:330 lib/iov_iter.c:261 lib/iov_iter.c:272)
[  138.636637][    C3]  ? _copy_from_iter_flushcache (./include/linux/iov_iter.h:112)
[  138.636639][    C3]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  138.636642][    C3]  ? ref_tracker_alloc (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:252 ./include/linux/refcount.h:283 ./include/linux/refcount.h:366 ./include/linux/refcount.h:383 lib/ref_tracker.c:265)
[  138.636645][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[  138.636649][    C3]  packet_snd (net/packet/af_packet.c:3110)
[  138.636652][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  138.636653][    C3]  ? tpacket_snd (net/packet/af_packet.c:2786 (discriminator 1))
[  138.636655][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.636657][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  138.636658][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  138.636660][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.636662][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  138.636663][    C3]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  138.636666][    C3]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[  138.636670][    C3]  ? __ia32_sys_getpeername (net/socket.c:2235)
[  138.636672][    C3]  ? sock_ioctl (net/socket.c:1446)
[  138.636675][    C3]  ? __sys_setsockopt (net/socket.c:2422)
[  138.636677][    C3]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[  138.636679][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  138.636680][    C3]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[  138.636681][    C3]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  138.636682][    C3]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  138.636684][    C3]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  138.636686][    C3]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  138.636688][    C3] RIP: 0033:0x7ff6c512054e
[  138.636690][    C3] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  138.636692][    C3] RSP: 002b:00007ffd4de50740 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  138.636696][    C3] RAX: ffffffffffffffda RBX: 000055e598842de2 RCX: 00007ff6c512054e
[  138.636697][    C3] RDX: 000000000000007f RSI: 000055e598842de2 RDI: 0000000000000005
[  138.636698][    C3] RBP: 00007ffd4de50750 R08: 00007ffd4de507a0 R09: 0000000000000014
[  138.636699][    C3] R10: 0000000000000000 R11: 0000000000000202 R12: 000055e598842830
[  138.636700][    C3] R13: 000000000000007f R14: 0000000000000005 R15: 000055e598842830
| [  140.774768][ T2218] softirqs last disabled at (0): 0x0
| [  140.774769][ T2218] Preemption disabled at:
| [  140.774770][ T2218] vprintk_emit (kernel/printk/printk.c:2471)
| [  140.774781][ T2218] Tainted: [W]=WARN
[  140.774782][ T2218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  140.774783][ T2218] Call Trace:
[  140.774785][ T2218]  <TASK>
[  140.774786][ T2218]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  140.774791][ T2218]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  140.774793][ T2218]  __might_resched.cold (kernel/sched/core.c:9234)
[  140.774797][ T2218]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  140.774800][ T2218]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[  140.774803][ T2218]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.774806][ T2218]  __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))
[  140.774809][ T2218]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  140.774812][ T2218]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  140.774816][ T2218]  ? 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)
[  140.774817][ T2218]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  140.774819][ T2218]  put_chars (drivers/char/virtio_console.c:1176)
[  140.774821][ T2218]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  140.774823][ T2218]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  140.774825][ T2218]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  140.774828][ T2218]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  140.774829][ T2218]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.774831][ T2218]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  140.774833][ T2218]  console_emit_next_record (kernel/printk/printk.c:3183)
[  140.774835][ T2218]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  140.774837][ T2218]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.774839][ T2218]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.774840][ T2218]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.774842][ T2218]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  140.774844][ T2218]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  140.774845][ T2218]  console_flush_one_record (kernel/printk/printk.c:3268)
[  140.774848][ T2218]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  140.774850][ T2218]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  140.774852][ T2218]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  140.774853][ T2218]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  140.774855][ T2218]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.774856][ T2218]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  140.774858][ T2218]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  140.774859][ T2218]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  140.774861][ T2218]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  140.774863][ T2218]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  140.774865][ T2218]  vprintk_emit (kernel/printk/printk.c:2479)
[  140.774867][ T2218]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  140.774869][ T2218]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  140.774872][ T2218]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  140.774875][ T2218]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  140.774876][ T2218]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  140.774879][ T2218]  ? ___sys_sendmsg (net/socket.c:2767)
[  140.774880][ T2218]  ? __sys_sendmsg (net/socket.c:2799)
[  140.774882][ T2218]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  140.774885][ T2218]  _printk (kernel/printk/printk.c:2504)
[  140.774888][ T2218]  ? snapshot_read.cold (user.c:?)
[  140.774890][ T2218]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  140.774893][ T2218]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  140.774895][ T2218]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  140.774897][ T2218]  ? netdev_notice (net/core/dev.c:13194)
[  140.774898][ T2218]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.774900][ T2218]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[  140.774902][ T2218]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  140.774904][ T2218]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[  140.774905][ T2218]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[  140.774908][ T2218]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[  140.774911][ T2218]  dev_set_allmulti (net/core/dev_api.c:315)
[  140.774914][ T2218] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[  140.774925][ T2218]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  140.774929][ T2218]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  140.774932][ T2218] br_del_if (net/bridge/br_if.c:732) bridge
[  140.774938][ T2218]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[  140.774941][ T2218]  do_set_master (net/core/rtnetlink.c:3055)
[  140.774943][ T2218]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[  140.774945][ T2218]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[  140.774948][ T2218]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  140.774949][ T2218]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.774951][ T2218]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  140.774955][ T2218]  ? kasan_save_stack (mm/kasan/common.c:58)
[  140.774957][ T2218]  ? kasan_save_stack (mm/kasan/common.c:57)
[  140.774958][ T2218]  ? kasan_save_track (mm/kasan/common.c:78)
[  140.774960][ T2218]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[  140.774961][ T2218]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  140.774963][ T2218]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[  140.774964][ T2218]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  140.774965][ T2218]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  140.774966][ T2218]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  140.774968][ T2218]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  140.774969][ T2218]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  140.774970][ T2218]  ? ___sys_sendmsg (net/socket.c:2767)
[  140.774971][ T2218]  ? __sys_sendmsg (net/socket.c:2799)
[  140.774973][ T2218]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  140.774974][ T2218]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  140.774976][ T2218]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.774978][ T2218]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  140.774979][ T2218]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.774981][ T2218]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.774982][ T2218]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  140.774984][ T2218]  ? __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)
[  140.774986][ T2218]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  140.774988][ T2218]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  140.774989][ T2218]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  140.774990][ T2218]  ? nla_get_range_signed (lib/nlattr.c:270)
[  140.774993][ T2218]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[  140.774995][ T2218]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  140.774996][ T2218]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.774998][ T2218]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  140.774999][ T2218]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  140.775001][ T2218]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.775003][ T2218]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  140.775004][ T2218]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  140.775006][ T2218]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  140.775007][ T2218]  ? __kernel_text_address (kernel/extable.c:79)
[  140.775008][ T2218]  ? write_profile (profile.c:?)
[  140.775009][ T2218]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  140.775012][ T2218]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.775014][ T2218]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.775015][ T2218]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  140.775025][ T2218]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  140.775027][ T2218]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.775028][ T2218]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  140.775030][ T2218]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  140.775031][ T2218]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  140.775033][ T2218]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  140.775034][ T2218]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  140.775037][ T2218]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  140.775038][ T2218]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  140.775039][ T2218]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  140.775041][ T2218]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  140.775042][ T2218]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  140.775044][ T2218]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.775046][ T2218]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  140.775048][ T2218]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  140.775050][ T2218]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  140.775051][ T2218]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.775053][ T2218]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.775055][ T2218]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  140.775056][ T2218]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  140.775058][ T2218]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  140.775060][ T2218]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.775062][ T2218]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  140.775063][ T2218]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  140.775065][ T2218]  ? copy_msghdr_from_user (net/socket.c:2650)
[  140.775067][ T2218]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  140.775068][ T2218]  ? move_addr_to_kernel (net/socket.c:258)
[  140.775069][ T2218]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  140.775072][ T2218]  ___sys_sendmsg (net/socket.c:2767)
[  140.775074][ T2218]  ? copy_msghdr_from_user (net/socket.c:2619)
[  140.775078][ T2218]  __sys_sendmsg (net/socket.c:2799)
[  140.775080][ T2218]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  140.775083][ T2218]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.775085][ T2218]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  140.775086][ T2218]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  140.775088][ T2218]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  140.775089][ T2218] RIP: 0033:0x7f857026954e
[  140.775091][ T2218] 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
[  140.775093][ T2218] RSP: 002b:00007ffe5120bd00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  140.775098][ T2218] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f857026954e
[  140.775100][ T2218] RDX: 0000000000000000 RSI: 00007ffe5120bdb0 RDI: 0000000000000005
[  140.775101][ T2218] RBP: 00007ffe5120bd10 R08: 0000000000000000 R09: 0000000000000000
[  140.775102][ T2218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915cc9
[  140.775103][ T2218] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe5120c470
| [  145.881714][ T2223] softirqs last disabled at (0): 0x0
| [  145.881716][ T2223] Preemption disabled at:
| [  145.881717][ T2223] vprintk_emit (kernel/printk/printk.c:2471)
| [  145.881728][ T2223] Tainted: [W]=WARN
[  145.881729][ T2223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  145.881730][ T2223] Call Trace:
[  145.881732][ T2223]  <TASK>
[  145.881733][ T2223]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  145.881738][ T2223]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  145.881740][ T2223]  __might_resched.cold (kernel/sched/core.c:9234)
[  145.881744][ T2223]  ? __module_address (kernel/module/main.c:3915)
[  145.881747][ T2223]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  145.881750][ T2223]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  145.881752][ T2223]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  145.881755][ T2223]  __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))
[  145.881759][ T2223]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  145.881761][ T2223]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  145.881766][ T2223]  ? 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)
[  145.881767][ T2223]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  145.881769][ T2223]  put_chars (drivers/char/virtio_console.c:1176)
[  145.881771][ T2223]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[  145.881772][ T2223]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  145.881774][ T2223]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  145.881777][ T2223]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  145.881780][ T2223]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  145.881781][ T2223]  ? 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)
[  145.881783][ T2223]  ? vsnprintf (lib/vsprintf.c:2900)
[  145.881786][ T2223]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  145.881788][ T2223]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  145.881790][ T2223]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  145.881792][ T2223]  console_emit_next_record (kernel/printk/printk.c:3183)
[  145.881794][ T2223]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  145.881796][ T2223]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  145.881798][ T2223]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  145.881799][ T2223]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  145.881801][ T2223]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  145.881803][ T2223]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  145.881805][ T2223]  console_flush_one_record (kernel/printk/printk.c:3268)
[  145.881807][ T2223]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  145.881809][ T2223]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  145.881811][ T2223]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  145.881813][ T2223]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  145.881814][ T2223]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  145.881816][ T2223]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  145.881817][ T2223]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  145.881819][ T2223]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  145.881821][ T2223]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  145.881823][ T2223]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  145.881825][ T2223]  vprintk_emit (kernel/printk/printk.c:2479)
[  145.881828][ T2223]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  145.881829][ T2223]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  145.881831][ T2223]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  145.881833][ T2223]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  145.881834][ T2223]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  145.881836][ T2223]  _printk (kernel/printk/printk.c:2504)
[  145.881840][ T2223]  ? snapshot_read.cold (user.c:?)
[  145.881842][ T2223]  ? br_multicast_flood (??:?) bridge
[  145.881854][ T2223]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[  145.881857][ T2223]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[  145.881858][ T2223]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  145.881860][ T2223] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  145.881869][ T2223] br_init_port (net/bridge/br_stp_if.c:39) bridge
[  145.881876][ T2223] new_nbp (net/bridge/br_if.c:449) bridge
[  145.881883][ T2223] br_add_if (net/bridge/br_if.c:592) bridge
[  145.881890][ T2223]  ? bpf_address_lookup (kernel/bpf/core.c:730)
[  145.881893][ T2223]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  145.881895][ T2223]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  145.881897][ T2223]  ? __kernel_text_address (kernel/extable.c:79)
[  145.881899][ T2223]  do_set_master (net/core/rtnetlink.c:3071)
[  145.881902][ T2223]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[  145.881904][ T2223]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[  145.881905][ T2223]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  145.881906][ T2223]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  145.881908][ T2223]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  145.881912][ T2223]  ? kasan_save_stack (mm/kasan/common.c:58)
[  145.881914][ T2223]  ? kasan_save_stack (mm/kasan/common.c:57)
[  145.881916][ T2223]  ? kasan_save_track (mm/kasan/common.c:78)
[  145.881917][ T2223]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[  145.881919][ T2223]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  145.881920][ T2223]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[  145.881921][ T2223]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  145.881922][ T2223]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  145.881925][ T2223]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  145.881926][ T2223]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  145.881928][ T2223]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  145.881931][ T2223]  ? ___sys_sendmsg (net/socket.c:2767)
[  145.881932][ T2223]  ? __sys_sendmsg (net/socket.c:2799)
[  145.881934][ T2223]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  145.881936][ T2223]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  145.881938][ T2223]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  145.881940][ T2223]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  145.881941][ T2223]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  145.881943][ T2223]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  145.881945][ T2223]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  145.881948][ T2223]  ? __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)
[  145.881950][ T2223]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  145.881951][ T2223]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  145.881953][ T2223]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  145.881954][ T2223]  ? nla_get_range_signed (lib/nlattr.c:270)
[  145.881956][ T2223]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[  145.881958][ T2223]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  145.881960][ T2223]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  145.881962][ T2223]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  145.881963][ T2223]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  145.881964][ T2223]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  145.881966][ T2223]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  145.881968][ T2223]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  145.881970][ T2223]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  145.881971][ T2223]  ? __kernel_text_address (kernel/extable.c:79)
[  145.881972][ T2223]  ? write_profile (profile.c:?)
[  145.881973][ T2223]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  145.881976][ T2223]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  145.881978][ T2223]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  145.881979][ T2223]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  145.881983][ T2223]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  145.881984][ T2223]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  145.881986][ T2223]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  145.881987][ T2223]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  145.881989][ T2223]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  145.881990][ T2223]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  145.881991][ T2223]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  145.881994][ T2223]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  145.881995][ T2223]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  145.881996][ T2223]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  145.881998][ T2223]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  145.881999][ T2223]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  145.882001][ T2223]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  145.882003][ T2223]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  145.882005][ T2223]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  145.882007][ T2223]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  145.882008][ T2223]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  145.882010][ T2223]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  145.882012][ T2223]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  145.882014][ T2223]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  145.882016][ T2223]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  145.882017][ T2223]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  145.882019][ T2223]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  145.882026][ T2223]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  145.882028][ T2223]  ? copy_msghdr_from_user (net/socket.c:2650)
[  145.882029][ T2223]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  145.882031][ T2223]  ? move_addr_to_kernel (net/socket.c:258)
[  145.882032][ T2223]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  145.882035][ T2223]  ___sys_sendmsg (net/socket.c:2767)
[  145.882037][ T2223]  ? copy_msghdr_from_user (net/socket.c:2619)
[  145.882041][ T2223]  __sys_sendmsg (net/socket.c:2799)
[  145.882043][ T2223]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  145.882046][ T2223]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  145.882048][ T2223]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  145.882049][ T2223]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  145.882051][ T2223]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  145.882053][ T2223] RIP: 0033:0x7f966a6b054e
[  145.882055][ T2223] 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
[  145.882056][ T2223] RSP: 002b:00007ffdcb0ed150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  145.882060][ T2223] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f966a6b054e
[  145.882062][ T2223] RDX: 0000000000000000 RSI: 00007ffdcb0ed200 RDI: 0000000000000005
[  145.882062][ T2223] RBP: 00007ffdcb0ed160 R08: 0000000000000000 R09: 0000000000000000
[  145.882063][ T2223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915cce
[  145.882064][ T2223] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdcb0ed8c0
| [  199.399491][ T2518] softirqs last disabled at (0): 0x0
| [  199.399492][ T2518] Preemption disabled at:
| [  199.399493][ T2518] dev_uc_add_excl (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:796 (discriminator 2))
| [  199.399505][ T2518] Tainted: [W]=WARN
[  199.399505][ T2518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  199.399507][ T2518] Call Trace:
[  199.399509][ T2518]  <TASK>
[  199.399510][ T2518]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  199.399516][ T2518]  ? dev_uc_add_excl (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:796 (discriminator 2))
[  199.399517][ T2518]  __might_resched.cold (kernel/sched/core.c:9234)
[  199.399521][ T2518]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  199.399524][ T2518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.399528][ T2518]  __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))
[  199.399532][ T2518]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  199.399535][ T2518]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  199.399538][ T2518]  ? 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)
[  199.399540][ T2518]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  199.399542][ T2518]  put_chars (drivers/char/virtio_console.c:1176)
[  199.399544][ T2518]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  199.399545][ T2518]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  199.399548][ T2518]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  199.399551][ T2518]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  199.399554][ T2518]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  199.399555][ T2518]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  199.399557][ T2518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.399558][ T2518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.399560][ T2518]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  199.399562][ T2518]  console_emit_next_record (kernel/printk/printk.c:3183)
[  199.399565][ T2518]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  199.399567][ T2518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.399568][ T2518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.399570][ T2518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.399572][ T2518]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  199.399573][ T2518]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  199.399575][ T2518]  console_flush_one_record (kernel/printk/printk.c:3268)
[  199.399577][ T2518]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  199.399580][ T2518]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  199.399582][ T2518]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  199.399583][ T2518]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  199.399585][ T2518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.399586][ T2518]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  199.399588][ T2518]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  199.399589][ T2518]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  199.399591][ T2518]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  199.399593][ T2518]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  199.399595][ T2518]  vprintk_emit (kernel/printk/printk.c:2479)
[  199.399597][ T2518]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  199.399600][ T2518]  _printk (kernel/printk/printk.c:2504)
[  199.399603][ T2518]  ? snapshot_read.cold (user.c:?)
[  199.399605][ T2518]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  199.399608][ T2518]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  199.399610][ T2518]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  199.399612][ T2518]  ? netdev_notice (net/core/dev.c:13194)
[  199.399613][ T2518]  ? kasan_save_track (mm/kasan/common.c:78)
[  199.399616][ T2518]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  199.399618][ T2518]  ? __hw_addr_add_ex (./include/linux/slab.h:991 (discriminator 1) net/core/dev_addr_lists.c:62 (discriminator 1) net/core/dev_addr_lists.c:120 (discriminator 1))
[  199.399619][ T2518]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[  199.399623][ T2518]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[  199.399626][ T2518]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[  199.399628][ T2518]  dev_uc_add_excl (net/core/dev_addr_lists.c:801)
[  199.399630][ T2518]  ndo_dflt_fdb_add (net/core/rtnetlink.c:4740)
[  199.399633][ T2518]  ? __nla_parse (lib/nlattr.c:732)
[  199.399635][ T2518]  rtnl_fdb_add (net/core/rtnetlink.c:4845)
[  199.399637][ T2518]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  199.399639][ T2518]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:80 net/core/rtnetlink.c:7138)
[  199.399640][ T2518]  ? rtnl_fdb_del (net/core/rtnetlink.c:4918 (discriminator 2))
[  199.399641][ T2518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.399643][ T2518]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  199.399646][ T2518]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  199.399648][ T2518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.399650][ T2518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.399651][ T2518]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  199.399655][ T2518]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  199.399657][ T2518]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  199.399658][ T2518]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  199.399659][ T2518]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  199.399662][ T2518]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  199.399665][ T2518]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  199.399668][ T2518]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  199.399669][ T2518]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  199.399671][ T2518]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  199.399672][ T2518]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  199.399674][ T2518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.399676][ T2518]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  199.399678][ T2518]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  199.399680][ T2518]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  199.399681][ T2518]  ? next_uptodate_folio (mm/filemap.c:3747)
[  199.399684][ T2518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.399686][ T2518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.399688][ T2518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.399690][ T2518]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  199.399692][ T2518]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  199.399694][ T2518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.399695][ T2518]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  199.399697][ T2518]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  199.399700][ T2518]  ? copy_msghdr_from_user (net/socket.c:2650)
[  199.399701][ T2518]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  199.399703][ T2518]  ? move_addr_to_kernel (net/socket.c:258)
[  199.399705][ T2518]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  199.399708][ T2518]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  199.399710][ T2518]  ___sys_sendmsg (net/socket.c:2767)
[  199.399711][ T2518]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  199.399713][ T2518]  ? copy_msghdr_from_user (net/socket.c:2619)
[  199.399715][ T2518]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  199.399720][ T2518]  __sys_sendmsg (net/socket.c:2799)
[  199.399722][ T2518]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  199.399724][ T2518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.399726][ T2518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.399728][ T2518]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  199.399731][ T2518]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  199.399733][ T2518]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  199.399734][ T2518] RIP: 0033:0x7fedf01b954e
[  199.399736][ T2518] 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
[  199.399738][ T2518] RSP: 002b:00007fff81233740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  199.399742][ T2518] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedf01b954e
[  199.399743][ T2518] RDX: 0000000000000000 RSI: 00007fff812337f0 RDI: 0000000000000005
[  199.399744][ T2518] RBP: 00007fff81233750 R08: 0000000000000000 R09: 0000000000000000
[  199.399745][ T2518] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915d04
[  199.399746][ T2518] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000
| [  209.546479][ T3007] softirqs last disabled at (0): 0x0
| [  209.546480][ T3007] Preemption disabled at:
| [  209.546481][ T3007] dev_uc_del (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:841 (discriminator 2))
| [  209.546493][ T3007] Tainted: [W]=WARN
[  209.546493][ T3007] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  209.546495][ T3007] Call Trace:
[  209.546496][ T3007]  <TASK>
[  209.546498][ T3007]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  209.546503][ T3007]  ? dev_uc_del (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:841 (discriminator 2))
[  209.546504][ T3007]  __might_resched.cold (kernel/sched/core.c:9234)
[  209.546508][ T3007]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  209.546512][ T3007]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  209.546516][ T3007]  __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))
[  209.546519][ T3007]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  209.546522][ T3007]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  209.546526][ T3007]  ? 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)
[  209.546527][ T3007]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  209.546529][ T3007]  put_chars (drivers/char/virtio_console.c:1176)
[  209.546531][ T3007]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  209.546533][ T3007]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  209.546536][ T3007]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  209.546540][ T3007]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  209.546541][ T3007]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  209.546543][ T3007]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  209.546544][ T3007]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  209.546546][ T3007]  console_emit_next_record (kernel/printk/printk.c:3183)
[  209.546549][ T3007]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  209.546551][ T3007]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  209.546552][ T3007]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  209.546554][ T3007]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  209.546556][ T3007]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  209.546558][ T3007]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  209.546559][ T3007]  console_flush_one_record (kernel/printk/printk.c:3268)
[  209.546562][ T3007]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  209.546565][ T3007]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  209.546566][ T3007]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  209.546568][ T3007]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  209.546569][ T3007]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  209.546571][ T3007]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  209.546573][ T3007]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  209.546574][ T3007]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  209.546576][ T3007]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  209.546578][ T3007]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  209.546580][ T3007]  vprintk_emit (kernel/printk/printk.c:2479)
[  209.546582][ T3007]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  209.546584][ T3007]  ? kvfree_call_rcu (mm/slab_common.c:2050)
[  209.546587][ T3007]  ? dev_uc_del (net/core/dev_addr_lists.c:202 net/core/dev_addr_lists.c:209 net/core/dev_addr_lists.c:842)
[  209.546588][ T3007]  ? rtnl_fdb_del (net/core/rtnetlink.c:4973)
[  209.546590][ T3007]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  209.546592][ T3007]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  209.546594][ T3007]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  209.546595][ T3007]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  209.546597][ T3007]  _printk (kernel/printk/printk.c:2504)
[  209.546600][ T3007]  ? snapshot_read.cold (user.c:?)
[  209.546602][ T3007]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  209.546605][ T3007]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  209.546607][ T3007]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  209.546609][ T3007]  ? netdev_notice (net/core/dev.c:13194)
[  209.546611][ T3007]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  209.546613][ T3007]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  209.546614][ T3007]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  209.546617][ T3007]  ? 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)
[  209.546618][ T3007]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  209.546620][ T3007]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[  209.546623][ T3007]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[  209.546625][ T3007]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[  209.546628][ T3007]  dev_uc_del (net/core/dev_addr_lists.c:845)
[  209.546630][ T3007]  rtnl_fdb_del (net/core/rtnetlink.c:4973)
[  209.546631][ T3007]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  209.546633][ T3007]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:80 net/core/rtnetlink.c:7138)
[  209.546634][ T3007]  ? rtnl_fdb_notify (net/core/rtnetlink.c:992)
[  209.546635][ T3007]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  209.546637][ T3007]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  209.546640][ T3007]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  209.546642][ T3007]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  209.546644][ T3007]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  209.546646][ T3007]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  209.546649][ T3007]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  209.546651][ T3007]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  209.546653][ T3007]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  209.546654][ T3007]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  209.546656][ T3007]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  209.546660][ T3007]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  209.546662][ T3007]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  209.546663][ T3007]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  209.546665][ T3007]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  209.546666][ T3007]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  209.546668][ T3007]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  209.546670][ T3007]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  209.546672][ T3007]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  209.546674][ T3007]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  209.546675][ T3007]  ? next_uptodate_folio (mm/filemap.c:3747)
[  209.546678][ T3007]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  209.546680][ T3007]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  209.546681][ T3007]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  209.546683][ T3007]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  209.546685][ T3007]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  209.546687][ T3007]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  209.546689][ T3007]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  209.546690][ T3007]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  209.546693][ T3007]  ? copy_msghdr_from_user (net/socket.c:2650)
[  209.546695][ T3007]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  209.546697][ T3007]  ? move_addr_to_kernel (net/socket.c:258)
[  209.546699][ T3007]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  209.546701][ T3007]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  209.546703][ T3007]  ___sys_sendmsg (net/socket.c:2767)
[  209.546705][ T3007]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  209.546707][ T3007]  ? copy_msghdr_from_user (net/socket.c:2619)
[  209.546709][ T3007]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  209.546713][ T3007]  __sys_sendmsg (net/socket.c:2799)
[  209.546715][ T3007]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  209.546718][ T3007]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  209.546720][ T3007]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  209.546722][ T3007]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  209.546725][ T3007]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  209.546727][ T3007]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  209.546728][ T3007] RIP: 0033:0x7fbbc2aaa54e
[  209.546730][ T3007] 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
[  209.546732][ T3007] RSP: 002b:00007ffc52451ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  209.546736][ T3007] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbc2aaa54e
[  209.546737][ T3007] RDX: 0000000000000000 RSI: 00007ffc52451f90 RDI: 0000000000000005
[  209.546738][ T3007] RBP: 00007ffc52451ef0 R08: 0000000000000000 R09: 0000000000000000
[  209.546739][ T3007] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915d0f


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:_raw_spin_lock
__dev_queue_xmit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__irq_exit_rcu:schedule_preempt_disabled:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
dev_uc_del:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
dev_uc_add_excl:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
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