======================================
| [   10.071809][  T187] softirqs last disabled at (30221): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.071811][  T187] Preemption disabled at:
| [   10.071812][  T187] 0x0
| [   10.071821][  T187] Tainted: [W]=WARN
[   10.071822][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.071824][  T187] Call Trace:
[   10.071826][  T187]  <TASK>
[   10.071827][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.071833][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.071838][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.071842][  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)
[   10.071847][  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))
[   10.071849][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.071854][  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)
[   10.071857][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.071860][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[   10.071863][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.071864][  T187]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.071869][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.071873][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.071880][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.071882][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.071884][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.071888][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.071891][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.071893][  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))
[   10.071896][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.071899][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.071905][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.071910][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.071911][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.071916][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.071919][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.071921][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.071925][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.071929][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.071930][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.071934][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.071937][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.071941][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.071944][  T187]  _printk (kernel/printk/printk.c:2504)
[   10.071948][  T187]  ? snapshot_read.cold (user.c:?)
[   10.071950][  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)
[   10.071953][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.071957][  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)
[   10.071959][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.071963][  T187]  ? exit_notify (kernel/exit.c:780)
[   10.071965][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.071967][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.071971][  T187]  do_group_exit (kernel/exit.c:1151)
[   10.071974][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.071976][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.071978][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.071981][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.071984][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.071986][  T187] RIP: 0033:0x7f11587101b8
[   10.071988][  T187] Code: Unable to access opcode bytes at 0x7f115871018e.

Code starting with the faulting instruction
===========================================
[   10.071990][  T187] RSP: 002b:00007ffe06f482d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.071993][  T187] RAX: ffffffffffffffda RBX: 00007f1158840f88 RCX: 00007f11587101b8
[   10.071995][  T187] RDX: 00007f115845afc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.071996][  T187] RBP: 00007ffe06f48330 R08: 0000000000000000 R09: 0000000000008010
[   10.071997][  T187] R10: 00007ffe06f480f0 R11: 0000000000000246 R12: 0000000000000001
[   10.071998][  T187] R13: 0000000000000000 R14: 00007f115883f680 R15: 00007f1158840fa0
| [   11.346403][  T238] softirqs last disabled at (24889): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.346406][  T238] Preemption disabled at:
| [   11.346407][  T238] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.346419][  T238] Tainted: [W]=WARN
[   11.346420][  T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.346423][  T238] Call Trace:
[   11.346425][  T238]  <TASK>
[   11.346427][  T238]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.346435][  T238]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.346438][  T238]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.346444][  T238]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.346450][  T238]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.346458][  T238]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.346461][  T238]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.346470][  T238]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.346474][  T238]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.346479][  T238]  put_chars (drivers/char/virtio_console.c:1176)
[   11.346484][  T238]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.346492][  T238]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   11.346498][  T238]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.346502][  T238]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.346505][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.346508][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.346515][  T238]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.346519][  T238]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.346524][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.346529][  T238]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.346536][  T238]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.346543][  T238]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.346545][  T238]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   11.346551][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.346554][  T238]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.346561][  T238]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.346569][  T238]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.346571][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.346581][  T238]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.346586][  T238]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.346588][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.346592][  T238]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.346598][  T238]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.346601][  T238]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.346607][  T238]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.346613][  T238]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.346617][  T238]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.346620][  T238]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   11.346626][  T238]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.346632][  T238]  _printk (kernel/printk/printk.c:2504)
[   11.346637][  T238]  ? snapshot_read.cold (user.c:?)
[   11.346644][  T238]  ? br_multicast_flood (??:?) bridge
[   11.346665][  T238]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   11.346667][  T238]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   11.346669][  T238]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   11.346678][  T238] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   11.346699][  T238] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   11.346715][  T238] new_nbp (net/bridge/br_if.c:449) bridge
[   11.346733][  T238] br_add_if (net/bridge/br_if.c:592) bridge
[   11.346747][  T238]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   11.346753][  T238]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   11.346757][  T238]  ? __kernel_text_address (kernel/extable.c:79)
[   11.346764][  T238]  do_set_master (net/core/rtnetlink.c:3071)
[   11.346772][  T238]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   11.346777][  T238]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   11.346782][  T238]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   11.346784][  T238]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   11.346788][  T238]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   11.346792][  T238]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.346796][  T238]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.346799][  T238]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.346804][  T238]  ? kasan_save_stack (mm/kasan/common.c:58)
[   11.346808][  T238]  ? kasan_save_stack (mm/kasan/common.c:57)
[   11.346810][  T238]  ? kasan_save_track (mm/kasan/common.c:78)
[   11.346815][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.346818][  T238]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   11.346822][  T238]  ? ___sys_sendmsg (net/socket.c:2757)
[   11.346829][  T238]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.346832][  T238]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   11.346837][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.346841][  T238]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.346843][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.346846][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.346849][  T238]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   11.346855][  T238]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   11.346858][  T238]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   11.346861][  T238]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   11.346867][  T238]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   11.346870][  T238]  ? nla_get_range_signed (lib/nlattr.c:270)
[   11.346879][  T238]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   11.346889][  T238]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   11.346899][  T238]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.346903][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.346911][  T238]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.346914][  T238]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.346917][  T238]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.346920][  T238]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.346930][  T238]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.346933][  T238]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   11.346939][  T238]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.346941][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.346949][  T238]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.346952][  T238]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.346958][  T238]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   11.346961][  T238]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.346966][  T238]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   11.346978][  T238]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   11.346980][  T238]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   11.346988][  T238]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.346995][  T238]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   11.346999][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.347006][  T238]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   11.347013][  T238]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   11.347020][  T238]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   11.347029][  T238]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   11.347032][  T238]  ? copy_msghdr_from_user (net/socket.c:2650)
[   11.347036][  T238]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   11.347039][  T238]  ? move_addr_to_kernel (net/socket.c:258)
[   11.347052][  T238]  ___sys_sendmsg (net/socket.c:2767)
[   11.347057][  T238]  ? copy_msghdr_from_user (net/socket.c:2619)
[   11.347087][  T238]  __sys_sendmsg (net/socket.c:2799)
[   11.347092][  T238]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   11.347103][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.347110][  T238]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.347113][  T238]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.347118][  T238]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.347122][  T238] RIP: 0033:0x7f84e9b6b54e
[   11.347126][  T238] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.347129][  T238] RSP: 002b:00007ffee7ec9400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.347133][  T238] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f84e9b6b54e
[   11.347136][  T238] RDX: 0000000000000000 RSI: 00007ffee7ec94b0 RDI: 0000000000000005
[   11.347137][  T238] RBP: 00007ffee7ec9410 R08: 0000000000000000 R09: 0000000000000000
[   11.347139][  T238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913279
[   11.347140][  T238] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee7ec9b70
| [   22.104952][  T272] softirqs last disabled at (15371): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   22.104954][  T272] Preemption disabled at:
| [   22.104955][  T272] vprintk_emit (kernel/printk/printk.c:2471)
| [   22.104965][  T272] Tainted: [W]=WARN
[   22.104966][  T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.104967][  T272] Call Trace:
[   22.104969][  T272]  <TASK>
[   22.104970][  T272]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   22.104976][  T272]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   22.104978][  T272]  __might_resched.cold (kernel/sched/core.c:9234)
[   22.104983][  T272]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   22.104987][  T272]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   22.104992][  T272]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   22.104994][  T272]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   22.105000][  T272]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   22.105003][  T272]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   22.105006][  T272]  put_chars (drivers/char/virtio_console.c:1176)
[   22.105008][  T272]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   22.105010][  T272]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   22.105013][  T272]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   22.105016][  T272]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   22.105020][  T272]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   22.105023][  T272]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.105024][  T272]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.105029][  T272]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   22.105030][  T272]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   22.105033][  T272]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.105036][  T272]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   22.105040][  T272]  console_emit_next_record (kernel/printk/printk.c:3183)
[   22.105044][  T272]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   22.105046][  T272]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   22.105049][  T272]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.105051][  T272]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   22.105055][  T272]  console_flush_one_record (kernel/printk/printk.c:3268)
[   22.105059][  T272]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   22.105061][  T272]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.105066][  T272]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   22.105069][  T272]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   22.105071][  T272]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.105073][  T272]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   22.105077][  T272]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   22.105078][  T272]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   22.105082][  T272]  vprintk_emit (kernel/printk/printk.c:2479)
[   22.105085][  T272]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   22.105091][  T272]  ? gact_cleanup_module (net/sched/act_gact.c:192) act_gact
[   22.105094][  T272]  _printk (kernel/printk/printk.c:2504)
[   22.105098][  T272]  ? snapshot_read.cold (user.c:?)
[   22.105104][  T272]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   22.105107][  T272] gact_init_module (net/sched/act_gact.c:180) act_gact
[   22.105109][  T272]  do_one_initcall (init/main.c:1357)
[   22.105112][  T272]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   22.105117][  T272]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   22.105120][  T272]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   22.105124][  T272]  do_init_module (kernel/module/main.c:3117)
[   22.105128][  T272]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   22.105132][  T272]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   22.105136][  T272]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   22.105140][  T272]  load_module (kernel/module/main.c:3593)
[   22.105147][  T272]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   22.105151][  T272]  ? __ia32_sys_fsconfig (??:?)
[   22.105154][  T272]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   22.105158][  T272]  ? backing_file_read_iter (fs/backing-file.c:211)
[   22.105161][  T272]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   22.105165][  T272]  init_module_from_file (kernel/module/main.c:3790)
[   22.105168][  T272]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   22.105176][  T272]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   22.105180][  T272]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   22.105183][  T272]  idempotent_init_module (kernel/module/main.c:3802)
[   22.105186][  T272]  ? init_module_from_file (kernel/module/main.c:3791)
[   22.105192][  T272]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.105195][  T272]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   22.105201][  T272]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   22.105203][  T272]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   22.105207][  T272]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   22.105209][  T272]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   22.105212][  T272]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   22.105214][  T272] RIP: 0033:0x7f4feb78237d
[   22.105217][  T272] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   22.105219][  T272] RSP: 002b:00007ffece8e07f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   22.105222][  T272] RAX: ffffffffffffffda RBX: 000055c61a186810 RCX: 00007f4feb78237d
[   22.105223][  T272] RDX: 0000000000000000 RSI: 000055c60b105ffd RDI: 0000000000000000
[   22.105224][  T272] RBP: 00007ffece8e0890 R08: 0000000000000000 R09: 0000000000000000
[   22.105225][  T272] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c60b105ffd
[   22.105226][  T272] R13: 000055c61a186960 R14: 0000000000040000 R15: 0000000000000000
| [   27.010033][    C2] softirqs last disabled at (541987): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   27.010034][    C2] Preemption disabled at:
| [   27.010035][    C2] 0x0
| [   27.010045][    C2] Tainted: [W]=WARN
[   27.010046][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.010048][    C2] Call Trace:
[   27.010050][    C2]  <IRQ>
[   27.010052][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   27.010058][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   27.010061][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   27.010065][    C2]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   27.010068][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.010071][    C2]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   27.010075][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.010077][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.010081][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   27.010082][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.010085][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   27.010086][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   27.010088][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   27.010091][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   27.010095][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   27.010096][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.010098][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.010100][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   27.010102][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   27.010104][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.010106][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.010107][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.010109][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   27.010111][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   27.010113][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   27.010115][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   27.010117][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.010119][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   27.010120][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.010122][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.010123][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   27.010125][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   27.010127][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   27.010129][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   27.010131][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   27.010133][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.010144][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.010146][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.010152][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.010158][    C2]  ? is_module_text_address (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 kernel/module/main.c:3934)
[   27.010161][    C2]  _printk (kernel/printk/printk.c:2504)
[   27.010164][    C2]  ? snapshot_read.cold (user.c:?)
[   27.010166][    C2]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   27.010170][    C2]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   27.010172][    C2]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   27.010174][    C2]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   27.010176][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   27.010179][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   27.010181][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   27.010183][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   27.010185][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   27.010186][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.010192][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.010194][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.010196][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.010202][    C2]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   27.010203][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.010209][    C2] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.010215][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.010221][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   27.010224][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   27.010226][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   27.010229][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   27.010231][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.010233][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.010235][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   27.010237][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.010243][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   27.010245][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   27.010247][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.010250][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   27.010252][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   27.010253][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.010255][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.010263][    C2]  handle_softirqs (kernel/softirq.c:645)
[   27.010265][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.010266][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   27.010268][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   27.010270][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   27.010271][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   27.010274][    C2]  </IRQ>
[   27.010275][    C2]  <TASK>
[   27.010275][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   27.010277][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   27.010279][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   27.010282][    C2] 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
[   27.010284][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   27.010286][    C2] RAX: 0000000000084521 RBX: ff11000001bec6c0 RCX: ffffffff936f0307
[   27.010288][    C2] RDX: ff11000001bec6c0 RSI: ffffffff96438b01 RDI: ffffffff95e8d8e0
[   27.010289][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   27.010289][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   27.010290][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   27.010291][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.010294][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   27.010296][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   27.010298][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.010299][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   27.010301][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   27.010303][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.010305][    C2]  do_idle (kernel/sched/idle.c:355)
[   27.010307][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   27.010308][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   27.010310][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   27.010312][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   27.067909][    C2]
| [   27.067973][    C2]
| [   27.067973][    C2] stack backtrace:
| [   27.068184][    C2] Tainted: [W]=WARN
[   27.068184][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.068185][    C2] Call Trace:
[   27.068186][    C2]  <IRQ>
[   27.068188][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   27.068191][    C2]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   27.068194][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   27.068197][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   27.068199][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   27.068200][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   27.068202][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   27.068204][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.068211][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.068214][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.068215][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.068222][    C2]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   27.068223][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.068230][    C2] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.068237][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.068244][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   27.068246][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   27.068248][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   27.068251][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   27.068253][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.068254][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.068261][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   27.068263][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.068270][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   27.068271][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   27.068274][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.068276][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   27.068278][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   27.068280][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.068282][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.068283][    C2]  handle_softirqs (kernel/softirq.c:645)
[   27.068285][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.068287][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   27.068289][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   27.068290][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   27.068291][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   27.068293][    C2]  </IRQ>
[   27.068294][    C2]  <TASK>
[   27.068294][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   27.068296][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   27.068298][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   27.068300][    C2] 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
[   27.068301][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   27.068303][    C2] RAX: 0000000000084521 RBX: ff11000001bec6c0 RCX: ffffffff936f0307
[   27.068304][    C2] RDX: ff11000001bec6c0 RSI: ffffffff96438b01 RDI: ffffffff95e8d8e0
[   27.068305][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   27.068306][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   27.068307][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   27.068308][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.068310][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   27.068312][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   27.068314][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.068315][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   27.068317][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   27.068318][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.068321][    C2]  do_idle (kernel/sched/idle.c:355)
[   27.068322][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   27.068323][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   27.068325][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   27.068327][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  133.335565][ T1575] softirqs last disabled at (0): 0x0
| [  133.335567][ T1575] Preemption disabled at:
| [  133.335568][ T1575] 0x0
| [  133.335576][ T1575] Tainted: [W]=WARN
[  133.335577][ T1575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  133.335579][ T1575] Call Trace:
[  133.335581][ T1575]  <TASK>
[  133.335582][ T1575]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  133.335588][ T1575]  __might_resched.cold (kernel/sched/core.c:9234)
[  133.335592][ T1575]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  133.335595][ T1575]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  133.335598][ T1575]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.335601][ T1575]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[  133.335604][ T1575]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  133.335607][ T1575]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  133.335611][ T1575]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  133.335612][ T1575]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  133.335614][ T1575]  put_chars (drivers/char/virtio_console.c:1176)
[  133.335616][ T1575]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  133.335618][ T1575]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  133.335621][ T1575]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  133.335624][ T1575]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  133.335625][ T1575]  ? vsnprintf (lib/vsprintf.c:2900)
[  133.335628][ T1575]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  133.335630][ T1575]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.335631][ T1575]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.335633][ T1575]  console_emit_next_record (kernel/printk/printk.c:3183)
[  133.335636][ T1575]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  133.335638][ T1575]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.335639][ T1575]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.335641][ T1575]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.335643][ T1575]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  133.335644][ T1575]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  133.335646][ T1575]  console_flush_one_record (kernel/printk/printk.c:3268)
[  133.335648][ T1575]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  133.335651][ T1575]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  133.335653][ T1575]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  133.335654][ T1575]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  133.335656][ T1575]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.335657][ T1575]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  133.335659][ T1575]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  133.335660][ T1575]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  133.335662][ T1575]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  133.335664][ T1575]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  133.335666][ T1575]  vprintk_emit (kernel/printk/printk.c:2479)
[  133.335669][ T1575]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  133.335671][ T1575]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  133.335673][ T1575]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.335675][ T1575]  _printk (kernel/printk/printk.c:2504)
[  133.335679][ T1575]  ? snapshot_read.cold (user.c:?)
[  133.335680][ T1575]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.335682][ T1575]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.335684][ T1575]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  133.335685][ T1575]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.335687][ T1575]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.335689][ T1575] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  133.335701][ T1575] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[  133.335710][ T1575] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[  133.335716][ T1575]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[  133.335722][ T1575]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  133.335724][ T1575]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.335726][ T1575]  ? __nla_validate_parse (lib/nlattr.c:635)
[  133.335729][ T1575] br_setlink (net/bridge/br_netlink.c:1143) bridge
[  133.335736][ T1575]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[  133.335745][ T1575]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[  133.335750][ T1575]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  133.335752][ T1575]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  133.335753][ T1575]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  133.335756][ T1575]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  133.335759][ T1575]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  133.335762][ T1575]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  133.335763][ T1575]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  133.335764][ T1575]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  133.335766][ T1575]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  133.335768][ T1575]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.335770][ T1575]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  133.335772][ T1575]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  133.335774][ T1575]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  133.335775][ T1575]  ? next_uptodate_folio (mm/filemap.c:3747)
[  133.335778][ T1575]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.335780][ T1575]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.335782][ T1575]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.335784][ T1575]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  133.335785][ T1575]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  133.335787][ T1575]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.335789][ T1575]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  133.335791][ T1575]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  133.335794][ T1575]  ? copy_msghdr_from_user (net/socket.c:2650)
[  133.335795][ T1575]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  133.335797][ T1575]  ? move_addr_to_kernel (net/socket.c:258)
[  133.335799][ T1575]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  133.335802][ T1575]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  133.335803][ T1575]  ___sys_sendmsg (net/socket.c:2767)
[  133.335805][ T1575]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  133.335807][ T1575]  ? copy_msghdr_from_user (net/socket.c:2619)
[  133.335809][ T1575]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  133.335813][ T1575]  __sys_sendmsg (net/socket.c:2799)
[  133.335815][ T1575]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  133.335818][ T1575]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.335819][ T1575]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  133.335821][ T1575]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  133.335823][ T1575]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  133.335826][ T1575]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  133.335827][ T1575] RIP: 0033:0x7f953998b54e
[  133.335829][ T1575] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  133.335831][ T1575] RSP: 002b:00007ffefde43060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  133.335834][ T1575] RAX: ffffffffffffffda RBX: 00007ffefde43210 RCX: 00007f953998b54e
[  133.335836][ T1575] RDX: 0000000000000000 RSI: 00007ffefde43110 RDI: 0000000000000005
[  133.335837][ T1575] RBP: 00007ffefde43070 R08: 0000000000000000 R09: 0000000000000000
[  133.335837][ T1575] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9132f4
[  133.335838][ T1575] R13: 0000000000425380 R14: 00007ffefde45848 R15: 00000000ffffffff
| [  138.409128][ T1580] softirqs last disabled at (0): 0x0
| [  138.409130][ T1580] Preemption disabled at:
| [  138.409131][ T1580] 0x0
| [  138.409139][ T1580] Tainted: [W]=WARN
[  138.409140][ T1580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  138.409142][ T1580] Call Trace:
[  138.409143][ T1580]  <TASK>
[  138.409144][ T1580]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  138.409150][ T1580]  __might_resched.cold (kernel/sched/core.c:9234)
[  138.409154][ T1580]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  138.409157][ T1580]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  138.409160][ T1580]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.409164][ T1580]  __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))
[  138.409167][ T1580]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  138.409169][ T1580]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  138.409173][ T1580]  ? 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)
[  138.409175][ T1580]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  138.409177][ T1580]  put_chars (drivers/char/virtio_console.c:1176)
[  138.409179][ T1580]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  138.409180][ T1580]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  138.409183][ T1580]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  138.409186][ T1580]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  138.409187][ T1580]  ? vsnprintf (lib/vsprintf.c:2900)
[  138.409191][ T1580]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  138.409192][ T1580]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.409194][ T1580]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.409196][ T1580]  console_emit_next_record (kernel/printk/printk.c:3183)
[  138.409199][ T1580]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  138.409201][ T1580]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.409202][ T1580]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.409204][ T1580]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.409205][ T1580]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  138.409207][ T1580]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  138.409209][ T1580]  console_flush_one_record (kernel/printk/printk.c:3268)
[  138.409211][ T1580]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  138.409214][ T1580]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  138.409216][ T1580]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  138.409217][ T1580]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  138.409219][ T1580]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.409220][ T1580]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  138.409221][ T1580]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  138.409223][ T1580]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  138.409225][ T1580]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  138.409227][ T1580]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  138.409229][ T1580]  vprintk_emit (kernel/printk/printk.c:2479)
[  138.409232][ T1580]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  138.409234][ T1580]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  138.409237][ T1580]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.409239][ T1580]  _printk (kernel/printk/printk.c:2504)
[  138.409242][ T1580]  ? snapshot_read.cold (user.c:?)
[  138.409243][ T1580]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.409245][ T1580]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.409247][ T1580]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  138.409248][ T1580]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.409250][ T1580]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.409253][ T1580] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  138.409266][ T1580] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[  138.409275][ T1580] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[  138.409281][ T1580]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[  138.409287][ T1580]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  138.409288][ T1580]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.409290][ T1580]  ? __nla_validate_parse (lib/nlattr.c:635)
[  138.409294][ T1580] br_setlink (net/bridge/br_netlink.c:1143) bridge
[  138.409301][ T1580]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[  138.409310][ T1580]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[  138.409315][ T1580]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  138.409317][ T1580]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  138.409318][ T1580]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  138.409321][ T1580]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  138.409324][ T1580]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  138.409327][ T1580]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  138.409328][ T1580]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  138.409329][ T1580]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  138.409331][ T1580]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  138.409333][ T1580]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.409335][ T1580]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  138.409337][ T1580]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  138.409339][ T1580]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  138.409340][ T1580]  ? next_uptodate_folio (mm/filemap.c:3747)
[  138.409343][ T1580]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.409345][ T1580]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.409346][ T1580]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.409349][ T1580]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  138.409350][ T1580]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  138.409352][ T1580]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.409354][ T1580]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  138.409356][ T1580]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  138.409359][ T1580]  ? copy_msghdr_from_user (net/socket.c:2650)
[  138.409360][ T1580]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  138.409362][ T1580]  ? move_addr_to_kernel (net/socket.c:258)
[  138.409364][ T1580]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  138.409367][ T1580]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  138.409369][ T1580]  ___sys_sendmsg (net/socket.c:2767)
[  138.409370][ T1580]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  138.409372][ T1580]  ? copy_msghdr_from_user (net/socket.c:2619)
[  138.409374][ T1580]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  138.409379][ T1580]  __sys_sendmsg (net/socket.c:2799)
[  138.409381][ T1580]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  138.409383][ T1580]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.409385][ T1580]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  138.409387][ T1580]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  138.409389][ T1580]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  138.409391][ T1580]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  138.409393][ T1580] RIP: 0033:0x7f77cbdc554e
[  138.409395][ T1580] 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
[  138.409397][ T1580] RSP: 002b:00007fffba38fb20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  138.409401][ T1580] RAX: ffffffffffffffda RBX: 00007fffba38fcd0 RCX: 00007f77cbdc554e
[  138.409402][ T1580] RDX: 0000000000000000 RSI: 00007fffba38fbd0 RDI: 0000000000000005
[  138.409403][ T1580] RBP: 00007fffba38fb30 R08: 0000000000000000 R09: 0000000000000000
[  138.409404][ T1580] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9132f9
[  138.409405][ T1580] R13: 0000000000425380 R14: 00007fffba390848 R15: 00000000ffffffff
| [  143.528321][ T1588] softirqs last disabled at (0): 0x0
| [  143.528323][ T1588] Preemption disabled at:
| [  143.528324][ T1588] vprintk_emit (kernel/printk/printk.c:2471)
| [  143.528338][ T1588] Tainted: [W]=WARN
[  143.528340][ T1588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  143.528342][ T1588] Call Trace:
[  143.528344][ T1588]  <TASK>
[  143.528345][ T1588]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  143.528352][ T1588]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  143.528355][ T1588]  __might_resched.cold (kernel/sched/core.c:9234)
[  143.528359][ T1588]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  143.528364][ T1588]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  143.528368][ T1588]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  143.528370][ T1588]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.528375][ T1588]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[  143.528379][ T1588]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  143.528383][ T1588]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  143.528388][ T1588]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  143.528390][ T1588]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  143.528393][ T1588]  put_chars (drivers/char/virtio_console.c:1176)
[  143.528395][ T1588]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[  143.528398][ T1588]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  143.528400][ T1588]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  143.528404][ T1588]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  143.528409][ T1588]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  143.528411][ T1588]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[  143.528413][ T1588]  ? vsnprintf (lib/vsprintf.c:2900)
[  143.528418][ T1588]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  143.528420][ T1588]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.528423][ T1588]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  143.528426][ T1588]  console_emit_next_record (kernel/printk/printk.c:3183)
[  143.528430][ T1588]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  143.528433][ T1588]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.528435][ T1588]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.528438][ T1588]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.528440][ T1588]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  143.528443][ T1588]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  143.528452][ T1588]  console_flush_one_record (kernel/printk/printk.c:3268)
[  143.528456][ T1588]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  143.528460][ T1588]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  143.528463][ T1588]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  143.528465][ T1588]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  143.528467][ T1588]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.528470][ T1588]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  143.528472][ T1588]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  143.528474][ T1588]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  143.528477][ T1588]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  143.528480][ T1588]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  143.528483][ T1588]  vprintk_emit (kernel/printk/printk.c:2479)
[  143.528488][ T1588]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  143.528492][ T1588]  _printk (kernel/printk/printk.c:2504)
[  143.528496][ T1588]  ? snapshot_read.cold (user.c:?)
[  143.528498][ T1588]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  143.528503][ T1588]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  143.528506][ T1588]  ? br_port_set_promisc (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 net/bridge/br_if.c:106) bridge
[  143.528525][ T1588]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.528528][ T1588]  ? br_vlan_filter_toggle (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 net/bridge/br_private.h:771 net/bridge/br_vlan.c:919) bridge
[  143.528545][ T1588] br_vlan_filter_toggle.cold (net/bridge/br_vlan.c:920 (discriminator 1)) bridge
[  143.528562][ T1588]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  143.528566][ T1588] br_changelink (net/bridge/br_netlink.c:1363) bridge
[  143.528581][ T1588]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[  143.528584][ T1588]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  143.528586][ T1588]  ? br_get_size (net/bridge/br_netlink.c:1676) bridge
[  143.528598][ T1588]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  143.528602][ T1588]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  143.528604][ T1588]  ? nla_get_range_signed (lib/nlattr.c:270)
[  143.528609][ T1588]  __rtnl_newlink (net/core/rtnetlink.c:3865 net/core/rtnetlink.c:4076)
[  143.528613][ T1588]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  143.528617][ T1588]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.528619][ T1588]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  143.528621][ T1588]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  143.528624][ T1588]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.528627][ T1588]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  143.528629][ T1588]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  143.528633][ T1588]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.528635][ T1588]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.528637][ T1588]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  143.528642][ T1588]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  143.528644][ T1588]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.528647][ T1588]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  143.528649][ T1588]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  143.528652][ T1588]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  143.528654][ T1588]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  143.528658][ T1588]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  143.528662][ T1588]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  143.528666][ T1588]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  143.528668][ T1588]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  143.528670][ T1588]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  143.528672][ T1588]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  143.528676][ T1588]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.528679][ T1588]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  143.528682][ T1588]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  143.528685][ T1588]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  143.528688][ T1588]  ? percpu_counter_add_batch (lib/percpu_counter.c:101 (discriminator 3) lib/percpu_counter.c:93 (discriminator 3))
[  143.528691][ T1588]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.528694][ T1588]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.528696][ T1588]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.528698][ T1588]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.528702][ T1588]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  143.528705][ T1588]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  143.528708][ T1588]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.528710][ T1588]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  143.528713][ T1588]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  143.528716][ T1588]  ? copy_msghdr_from_user (net/socket.c:2650)
[  143.528718][ T1588]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  143.528721][ T1588]  ? move_addr_to_kernel (net/socket.c:258)
[  143.528724][ T1588]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  143.528728][ T1588]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  143.528731][ T1588]  ___sys_sendmsg (net/socket.c:2767)
[  143.528734][ T1588]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  143.528737][ T1588]  ? copy_msghdr_from_user (net/socket.c:2619)
[  143.528739][ T1588]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  143.528747][ T1588]  __sys_sendmsg (net/socket.c:2799)
[  143.528750][ T1588]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  143.528754][ T1588]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.528757][ T1588]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.528760][ T1588]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  143.528763][ T1588]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  143.528766][ T1588]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  143.528769][ T1588] RIP: 0033:0x7f9a48ff754e
[  143.528772][ T1588] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  143.528775][ T1588] RSP: 002b:00007fffc5ee3160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  143.528780][ T1588] RAX: ffffffffffffffda RBX: 00007fffc5ee3900 RCX: 00007f9a48ff754e
[  143.528781][ T1588] RDX: 0000000000000000 RSI: 00007fffc5ee3210 RDI: 0000000000000005
[  143.528783][ T1588] RBP: 00007fffc5ee3170 R08: 0000000000000000 R09: 0000000000000000
[  143.528785][ T1588] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9132fd
[  143.528786][ T1588] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffc5ee38d0
| [  153.773334][ T1612] softirqs last disabled at (0): 0x0
| [  153.773336][ T1612] Preemption disabled at:
| [  153.773336][ T1612] vprintk_emit (kernel/printk/printk.c:2471)
| [  153.773347][ T1612] Tainted: [W]=WARN
[  153.773349][ T1612] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  153.773350][ T1612] Call Trace:
[  153.773352][ T1612]  <TASK>
[  153.773353][ T1612]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  153.773358][ T1612]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  153.773360][ T1612]  __might_resched.cold (kernel/sched/core.c:9234)
[  153.773363][ T1612]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  153.773366][ T1612]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  153.773369][ T1612]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  153.773370][ T1612]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.773374][ T1612]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[  153.773378][ T1612]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  153.773380][ T1612]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  153.773384][ T1612]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  153.773386][ T1612]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  153.773388][ T1612]  put_chars (drivers/char/virtio_console.c:1176)
[  153.773389][ T1612]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[  153.773391][ T1612]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  153.773392][ T1612]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  153.773395][ T1612]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  153.773398][ T1612]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  153.773399][ T1612]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[  153.773401][ T1612]  ? vsnprintf (lib/vsprintf.c:2900)
[  153.773405][ T1612]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  153.773406][ T1612]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.773408][ T1612]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  153.773410][ T1612]  console_emit_next_record (kernel/printk/printk.c:3183)
[  153.773412][ T1612]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  153.773414][ T1612]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.773416][ T1612]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.773418][ T1612]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.773419][ T1612]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  153.773421][ T1612]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  153.773423][ T1612]  console_flush_one_record (kernel/printk/printk.c:3268)
[  153.773425][ T1612]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  153.773428][ T1612]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  153.773429][ T1612]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  153.773431][ T1612]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  153.773432][ T1612]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.773434][ T1612]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  153.773435][ T1612]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  153.773437][ T1612]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  153.773439][ T1612]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  153.773441][ T1612]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  153.773443][ T1612]  vprintk_emit (kernel/printk/printk.c:2479)
[  153.773446][ T1612]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  153.773449][ T1612]  _printk (kernel/printk/printk.c:2504)
[  153.773452][ T1612]  ? snapshot_read.cold (user.c:?)
[  153.773454][ T1612]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  153.773458][ T1612]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  153.773467][ T1612]  ? br_port_set_promisc (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 net/bridge/br_if.c:106) bridge
[  153.773478][ T1612]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.773480][ T1612]  ? br_vlan_filter_toggle (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 net/bridge/br_private.h:771 net/bridge/br_vlan.c:919) bridge
[  153.773489][ T1612] br_vlan_filter_toggle.cold (net/bridge/br_vlan.c:920 (discriminator 1)) bridge
[  153.773497][ T1612]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  153.773501][ T1612] br_changelink (net/bridge/br_netlink.c:1363) bridge
[  153.773509][ T1612]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[  153.773511][ T1612]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  153.773512][ T1612]  ? br_get_size (net/bridge/br_netlink.c:1676) bridge
[  153.773518][ T1612]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  153.773521][ T1612]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  153.773522][ T1612]  ? nla_get_range_signed (lib/nlattr.c:270)
[  153.773526][ T1612]  __rtnl_newlink (net/core/rtnetlink.c:3865 net/core/rtnetlink.c:4076)
[  153.773528][ T1612]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  153.773530][ T1612]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.773532][ T1612]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  153.773534][ T1612]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  153.773535][ T1612]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.773537][ T1612]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  153.773540][ T1612]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  153.773542][ T1612]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.773544][ T1612]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.773546][ T1612]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  153.773549][ T1612]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  153.773551][ T1612]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.773552][ T1612]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  153.773554][ T1612]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  153.773555][ T1612]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  153.773557][ T1612]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  153.773559][ T1612]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  153.773562][ T1612]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  153.773565][ T1612]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  153.773566][ T1612]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  153.773568][ T1612]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  153.773569][ T1612]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  153.773571][ T1612]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.773573][ T1612]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  153.773575][ T1612]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  153.773577][ T1612]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  153.773578][ T1612]  ? next_uptodate_folio (mm/filemap.c:3747)
[  153.773581][ T1612]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.773583][ T1612]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.773585][ T1612]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.773587][ T1612]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  153.773588][ T1612]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  153.773590][ T1612]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.773592][ T1612]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  153.773594][ T1612]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  153.773595][ T1612]  ? copy_msghdr_from_user (net/socket.c:2650)
[  153.773597][ T1612]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  153.773598][ T1612]  ? move_addr_to_kernel (net/socket.c:258)
[  153.773601][ T1612]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  153.773604][ T1612]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  153.773605][ T1612]  ___sys_sendmsg (net/socket.c:2767)
[  153.773607][ T1612]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  153.773609][ T1612]  ? copy_msghdr_from_user (net/socket.c:2619)
[  153.773611][ T1612]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  153.773615][ T1612]  __sys_sendmsg (net/socket.c:2799)
[  153.773617][ T1612]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  153.773620][ T1612]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.773622][ T1612]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  153.773624][ T1612]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  153.773626][ T1612]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  153.773628][ T1612]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  153.773629][ T1612] RIP: 0033:0x7fe73d14254e
[  153.773631][ T1612] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  153.773633][ T1612] RSP: 002b:00007ffdce9f73d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  153.773637][ T1612] RAX: ffffffffffffffda RBX: 00007ffdce9f7b70 RCX: 00007fe73d14254e
[  153.773638][ T1612] RDX: 0000000000000000 RSI: 00007ffdce9f7480 RDI: 0000000000000005
[  153.773639][ T1612] RBP: 00007ffdce9f73e0 R08: 0000000000000000 R09: 0000000000000000
[  153.773640][ T1612] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913308


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