======================================
| [    9.549322][  T187] softirqs last disabled at (22712): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [    9.549324][  T187] Preemption disabled at:
| [    9.549325][  T187] 0x0
| [    9.549335][  T187] Tainted: [W]=WARN
[    9.549336][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.549337][  T187] Call Trace:
[    9.549339][  T187]  <TASK>
[    9.549340][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.549346][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.549351][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.549355][  T187]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.549360][  T187]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[    9.549362][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.549368][  T187]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[    9.549371][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.549374][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[    9.549376][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.549378][  T187]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.549383][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.549387][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.549394][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.549396][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.549398][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.549402][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.549406][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.549407][  T187]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[    9.549411][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.549413][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.549417][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.549421][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.549423][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.549428][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.549431][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.549432][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.549435][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.549438][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.549440][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.549443][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.549447][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.549450][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.549454][  T187]  _printk (kernel/printk/printk.c:2504)
[    9.549457][  T187]  ? snapshot_read.cold (user.c:?)
[    9.549460][  T187]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[    9.549462][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.549466][  T187]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[    9.549469][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.549472][  T187]  ? exit_notify (kernel/exit.c:780)
[    9.549474][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.549477][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.549481][  T187]  do_group_exit (kernel/exit.c:1151)
[    9.549484][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.549486][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.549488][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.549491][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.549494][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.549496][  T187] RIP: 0033:0x7fd1727851b8
[    9.549498][  T187] Code: Unable to access opcode bytes at 0x7fd17278518e.

Code starting with the faulting instruction
===========================================
[    9.549499][  T187] RSP: 002b:00007fffa1517638 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.549502][  T187] RAX: ffffffffffffffda RBX: 00007fd1728b5f88 RCX: 00007fd1727851b8
[    9.549503][  T187] RDX: 00007fd1724cffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.549504][  T187] RBP: 00007fffa1517690 R08: 0000000000000000 R09: 0000000000008010
[    9.549505][  T187] R10: 00007fffa1517450 R11: 0000000000000246 R12: 0000000000000001
[    9.549505][  T187] R13: 0000000000000000 R14: 00007fd1728b4680 R15: 00007fd1728b5fa0
| [   10.975548][  T242] softirqs last disabled at (13622): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   10.975551][  T242] Preemption disabled at:
| [   10.975552][  T242] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.975560][  T242] Tainted: [W]=WARN
[   10.975561][  T242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.975563][  T242] Call Trace:
[   10.975564][  T242]  <TASK>
[   10.975565][  T242]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.975571][  T242]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.975574][  T242]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.975578][  T242]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.975582][  T242]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.975588][  T242]  __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))
[   10.975590][  T242]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.975595][  T242]  ? 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)
[   10.975598][  T242]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.975601][  T242]  put_chars (drivers/char/virtio_console.c:1176)
[   10.975604][  T242]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.975608][  T242]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   10.975611][  T242]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.975614][  T242]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.975616][  T242]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.975618][  T242]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.975622][  T242]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.975624][  T242]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   10.975627][  T242]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.975631][  T242]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.975635][  T242]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.975638][  T242]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.975640][  T242]  ? 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))
[   10.975643][  T242]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.975645][  T242]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.975649][  T242]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.975653][  T242]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.975655][  T242]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.975660][  T242]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.975663][  T242]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.975665][  T242]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.975667][  T242]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.975670][  T242]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.975672][  T242]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.975675][  T242]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.975679][  T242]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.975681][  T242]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.975683][  T242]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   10.975687][  T242]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   10.975691][  T242]  _printk (kernel/printk/printk.c:2504)
[   10.975694][  T242]  ? snapshot_read.cold (user.c:?)
[   10.975698][  T242]  ? br_multicast_flood (??:?) bridge
[   10.975710][  T242]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   10.975711][  T242]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   10.975712][  T242]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.975717][  T242] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   10.975731][  T242] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   10.975739][  T242] new_nbp (net/bridge/br_if.c:449) bridge
[   10.975748][  T242] br_add_if (net/bridge/br_if.c:592) bridge
[   10.975755][  T242]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   10.975759][  T242]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   10.975762][  T242]  ? __kernel_text_address (kernel/extable.c:79)
[   10.975766][  T242]  do_set_master (net/core/rtnetlink.c:3071)
[   10.975770][  T242]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   10.975773][  T242]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   10.975776][  T242]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   10.975778][  T242]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   10.975780][  T242]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   10.975783][  T242]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.975786][  T242]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.975788][  T242]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.975790][  T242]  ? kasan_save_stack (mm/kasan/common.c:58)
[   10.975793][  T242]  ? kasan_save_stack (mm/kasan/common.c:57)
[   10.975795][  T242]  ? kasan_save_track (mm/kasan/common.c:78)
[   10.975797][  T242]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.975799][  T242]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   10.975802][  T242]  ? ___sys_sendmsg (net/socket.c:2757)
[   10.975806][  T242]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.975808][  T242]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   10.975810][  T242]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.975813][  T242]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.975814][  T242]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.975816][  T242]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.975818][  T242]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   10.975822][  T242]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   10.975824][  T242]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   10.975826][  T242]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   10.975829][  T242]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   10.975831][  T242]  ? nla_get_range_signed (lib/nlattr.c:270)
[   10.975835][  T242]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   10.975840][  T242]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   10.975846][  T242]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.975847][  T242]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.975852][  T242]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.975853][  T242]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.975855][  T242]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.975857][  T242]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.975861][  T242]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.975863][  T242]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.975866][  T242]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.975867][  T242]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.975871][  T242]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.975873][  T242]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.975876][  T242]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   10.975878][  T242]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.975881][  T242]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   10.975887][  T242]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   10.975888][  T242]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   10.975893][  T242]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.975896][  T242]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   10.975899][  T242]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.975903][  T242]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   10.975906][  T242]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   10.975910][  T242]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   10.975915][  T242]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   10.975917][  T242]  ? copy_msghdr_from_user (net/socket.c:2650)
[   10.975920][  T242]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   10.975921][  T242]  ? move_addr_to_kernel (net/socket.c:258)
[   10.975928][  T242]  ___sys_sendmsg (net/socket.c:2767)
[   10.975931][  T242]  ? copy_msghdr_from_user (net/socket.c:2619)
[   10.975946][  T242]  __sys_sendmsg (net/socket.c:2799)
[   10.975949][  T242]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   10.975955][  T242]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.975958][  T242]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.975961][  T242]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.975964][  T242]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.975966][  T242] RIP: 0033:0x7f32c438654e
[   10.975969][  T242] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.975972][  T242] RSP: 002b:00007ffe1bd06ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.975974][  T242] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f32c438654e
[   10.975976][  T242] RDX: 0000000000000000 RSI: 00007ffe1bd06d90 RDI: 0000000000000005
[   10.975977][  T242] RBP: 00007ffe1bd06cf0 R08: 0000000000000000 R09: 0000000000000000
[   10.975977][  T242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915f15
[   10.975978][  T242] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe1bd07450
| [   26.484392][    C2] softirqs last disabled at (617709): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   26.484394][    C2] Preemption disabled at:
| [   26.484394][    C2] 0x0
| [   26.484405][    C2] Tainted: [W]=WARN
[   26.484406][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.484408][    C2] Call Trace:
[   26.484410][    C2]  <IRQ>
[   26.484412][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.484418][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   26.484421][    C2]  ? unwind_next_frame (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/linux/rcupdate.h:1216 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[   26.484424][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   26.484427][    C2]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   26.484430][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.484434][    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))
[   26.484438][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.484440][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.484444][    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)
[   26.484446][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.484448][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   26.484450][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   26.484452][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   26.484455][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   26.484459][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   26.484460][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.484462][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.484464][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   26.484466][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   26.484469][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.484470][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.484472][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.484474][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   26.484475][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   26.484478][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   26.484480][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   26.484482][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.484484][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   26.484485][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.484487][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.484488][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   26.484490][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   26.484492][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   26.484494][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   26.484497][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   26.484498][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.484511][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.484513][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.484519][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.484525][    C2]  ? is_module_text_address (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 kernel/module/main.c:3934)
[   26.484529][    C2]  _printk (kernel/printk/printk.c:2504)
[   26.484532][    C2]  ? snapshot_read.cold (user.c:?)
[   26.484534][    C2]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   26.484538][    C2]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   26.484540][    C2]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   26.484541][    C2]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   26.484544][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   26.484547][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   26.484549][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   26.484550][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   26.484553][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   26.484554][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.484561][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.484563][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.484565][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.484571][    C2]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   26.484573][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.484579][    C2] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.484585][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.484591][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   26.484594][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   26.484596][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   26.484600][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   26.484602][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.484604][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.484606][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   26.484608][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.484614][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   26.484616][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.484619][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.484621][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   26.484623][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   26.484625][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.484627][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.484629][    C2]  handle_softirqs (kernel/softirq.c:645)
[   26.484631][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.484633][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   26.484635][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   26.484636][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   26.484638][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   26.484641][    C2]  </IRQ>
[   26.484641][    C2]  <TASK>
[   26.484642][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   26.484643][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   26.484646][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   26.484649][    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
[   26.484651][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   26.484655][    C2] RAX: 0000000000096ceb RBX: ff11000001bec6c0 RCX: ffffffff92cf0307
[   26.484656][    C2] RDX: ff11000001bec6c0 RSI: ffffffff95a38b01 RDI: ffffffff9548d8e0
[   26.484657][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   26.484658][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   26.484658][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   26.484660][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.484663][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   26.484665][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   26.484667][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.484668][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   26.484670][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   26.484672][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.484674][    C2]  do_idle (kernel/sched/idle.c:355)
[   26.484676][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   26.484677][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   26.484679][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   26.484682][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   26.551257][    C2]
| [   26.551326][    C2]
| [   26.551326][    C2] stack backtrace:
| [   26.551550][    C2] Tainted: [W]=WARN
[   26.551551][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.551552][    C2] Call Trace:
[   26.551554][    C2]  <IRQ>
[   26.551556][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.551560][    C2]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   26.551564][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   26.551567][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   26.551569][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   26.551570][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   26.551572][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   26.551574][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.551582][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.551585][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.551586][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.551593][    C2]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   26.551595][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.551601][    C2] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.551608][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.551614][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   26.551616][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   26.551618][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   26.551622][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   26.551624][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.551626][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.551628][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   26.551630][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.551637][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   26.551639][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.551641][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.551644][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   26.551646][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   26.551648][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.551650][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.551652][    C2]  handle_softirqs (kernel/softirq.c:645)
[   26.551654][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.551655][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   26.551657][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   26.551658][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   26.551660][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   26.551662][    C2]  </IRQ>
[   26.551662][    C2]  <TASK>
[   26.551663][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   26.551665][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   26.551667][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   26.551669][    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
[   26.551671][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   26.551674][    C2] RAX: 0000000000096ceb RBX: ff11000001bec6c0 RCX: ffffffff92cf0307
[   26.551675][    C2] RDX: ff11000001bec6c0 RSI: ffffffff95a38b01 RDI: ffffffff9548d8e0
[   26.551676][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   26.551677][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   26.551678][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   26.551679][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.551681][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   26.551683][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   26.551685][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.551686][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   26.551688][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   26.551690][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.551692][    C2]  do_idle (kernel/sched/idle.c:355)
[   26.551694][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   26.551695][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   26.551697][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   26.551699][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   37.179667][  T320] softirqs last disabled at (0): 0x0
| [   37.179668][  T320] Preemption disabled at:
| [   37.179669][  T320] vprintk_emit (kernel/printk/printk.c:2471)
| [   37.179680][  T320] Tainted: [W]=WARN
[   37.179681][  T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.179682][  T320] Call Trace:
[   37.179684][  T320]  <TASK>
[   37.179685][  T320]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   37.179690][  T320]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   37.179692][  T320]  __might_resched.cold (kernel/sched/core.c:9234)
[   37.179696][  T320]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   37.179700][  T320]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.179703][  T320]  __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))
[   37.179707][  T320]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.179709][  T320]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.179713][  T320]  ? 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)
[   37.179715][  T320]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.179716][  T320]  put_chars (drivers/char/virtio_console.c:1176)
[   37.179718][  T320]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   37.179720][  T320]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   37.179721][  T320]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   37.179724][  T320]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   37.179727][  T320]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   37.179728][  T320]  ? 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)
[   37.179730][  T320]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.179731][  T320]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.179733][  T320]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.179734][  T320]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.179736][  T320]  console_emit_next_record (kernel/printk/printk.c:3183)
[   37.179739][  T320]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   37.179741][  T320]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.179742][  T320]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.179744][  T320]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.179745][  T320]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.179747][  T320]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   37.179749][  T320]  console_flush_one_record (kernel/printk/printk.c:3268)
[   37.179751][  T320]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   37.179754][  T320]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   37.179755][  T320]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.179757][  T320]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   37.179758][  T320]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.179760][  T320]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.179762][  T320]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   37.179764][  T320]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   37.179766][  T320]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   37.179768][  T320]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   37.179770][  T320]  vprintk_emit (kernel/printk/printk.c:2479)
[   37.179772][  T320]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   37.179775][  T320]  ? llc_exit (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 ./include/linux/refcount.h:134 net/llc/llc_core.c:38 net/llc/llc_core.c:96) llc
[   37.179778][  T320]  _printk (kernel/printk/printk.c:2504)
[   37.179781][  T320]  ? snapshot_read.cold (user.c:?)
[   37.179783][  T320]  ? 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)
[   37.179785][  T320] gact_init_module (net/sched/act_gact.c:180) act_gact
[   37.179787][  T320]  do_one_initcall (init/main.c:1357)
[   37.179789][  T320]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   37.179791][  T320]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   37.179794][  T320]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   37.179797][  T320]  do_init_module (kernel/module/main.c:3117)
[   37.179799][  T320]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   37.179801][  T320]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   37.179803][  T320]  load_module (kernel/module/main.c:3593)
[   37.179806][  T320]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   37.179809][  T320]  ? __ia32_sys_fsconfig (??:?)
[   37.179811][  T320]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   37.179819][  T320]  ? backing_file_read_iter (fs/backing-file.c:211)
[   37.179822][  T320]  init_module_from_file (kernel/module/main.c:3790)
[   37.179824][  T320]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   37.179826][  T320]  ? ovl_mmap (fs/overlayfs/file.c:477)
[   37.179828][  T320]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.179830][  T320]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.179832][  T320]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.179833][  T320]  ? 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)
[   37.179835][  T320]  idempotent_init_module (kernel/module/main.c:3802)
[   37.179837][  T320]  ? init_module_from_file (kernel/module/main.c:3791)
[   37.179840][  T320]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.179842][  T320]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   37.179846][  T320]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   37.179847][  T320]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   37.179850][  T320]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   37.179853][  T320]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   37.179855][  T320]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.179857][  T320] RIP: 0033:0x7f14dd03d37d
[   37.179859][  T320] 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
[   37.179862][  T320] RSP: 002b:00007fff7cc63ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   37.179866][  T320] RAX: ffffffffffffffda RBX: 00005605eb1c8810 RCX: 00007f14dd03d37d
[   37.179868][  T320] RDX: 0000000000000000 RSI: 00005605dd064ffd RDI: 0000000000000000
[   37.179869][  T320] RBP: 00007fff7cc63f90 R08: 0000000000000000 R09: 0000000000000000
[   37.179870][  T320] R10: 0000000000000000 R11: 0000000000000246 R12: 00005605dd064ffd
[   37.179871][  T320] R13: 00005605eb1c8960 R14: 0000000000040000 R15: 0000000000000000
| [   60.602406][  T554] softirqs last disabled at (0): 0x0
| [   60.602408][  T554] Preemption disabled at:
| [   60.602408][  T554] vprintk_emit (kernel/printk/printk.c:2471)
| [   60.602419][  T554] Tainted: [W]=WARN
[   60.602420][  T554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   60.602422][  T554] Call Trace:
[   60.602423][  T554]  <TASK>
[   60.602425][  T554]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   60.602430][  T554]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   60.602432][  T554]  __might_resched.cold (kernel/sched/core.c:9234)
[   60.602435][  T554]  ? __module_address (kernel/module/main.c:3915)
[   60.602439][  T554]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   60.602442][  T554]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   60.602443][  T554]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.602447][  T554]  __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))
[   60.602450][  T554]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   60.602453][  T554]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   60.602456][  T554]  ? 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)
[   60.602458][  T554]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   60.602460][  T554]  put_chars (drivers/char/virtio_console.c:1176)
[   60.602461][  T554]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   60.602463][  T554]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   60.602464][  T554]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   60.602467][  T554]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   60.602470][  T554]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   60.602471][  T554]  ? 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)
[   60.602473][  T554]  ? vsnprintf (lib/vsprintf.c:2900)
[   60.602476][  T554]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   60.602478][  T554]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.602480][  T554]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.602482][  T554]  console_emit_next_record (kernel/printk/printk.c:3183)
[   60.602484][  T554]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   60.602486][  T554]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.602488][  T554]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.602489][  T554]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.602491][  T554]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.602493][  T554]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   60.602494][  T554]  console_flush_one_record (kernel/printk/printk.c:3268)
[   60.602497][  T554]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   60.602499][  T554]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   60.602501][  T554]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.602502][  T554]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   60.602504][  T554]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.602506][  T554]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   60.602507][  T554]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   60.602508][  T554]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   60.602510][  T554]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   60.602512][  T554]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   60.602514][  T554]  vprintk_emit (kernel/printk/printk.c:2479)
[   60.602517][  T554]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   60.602518][  T554]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   60.602520][  T554]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   60.602522][  T554]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.602523][  T554]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.602525][  T554]  _printk (kernel/printk/printk.c:2504)
[   60.602528][  T554]  ? snapshot_read.cold (user.c:?)
[   60.602531][  T554]  ? br_multicast_flood (??:?) bridge
[   60.602542][  T554]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   60.602545][  T554]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   60.602546][  T554]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   60.602548][  T554] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   60.602557][  T554] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   60.602564][  T554] new_nbp (net/bridge/br_if.c:449) bridge
[   60.602571][  T554] br_add_if (net/bridge/br_if.c:592) bridge
[   60.602577][  T554]  ? netif_rx_mode_sync (net/core/dev_addr_lists.c:1410)
[   60.602580][  T554]  ? dev_change_flags (net/core/dev_api.c:69)
[   60.602582][  T554]  ? cycle_netdev (drivers/net/vrf.c:1003) vrf
[   60.602584][  T554]  ? vrf_del_slave (drivers/net/vrf.c:1068 drivers/net/vrf.c:1075) vrf
[   60.602586][  T554]  do_set_master (net/core/rtnetlink.c:3071)
[   60.602588][  T554]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   60.602590][  T554]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   60.602591][  T554]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   60.602592][  T554]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.602594][  T554]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   60.602598][  T554]  ? kasan_save_stack (mm/kasan/common.c:58)
[   60.602601][  T554]  ? kasan_save_stack (mm/kasan/common.c:57)
[   60.602602][  T554]  ? kasan_save_track (mm/kasan/common.c:78)
[   60.602604][  T554]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   60.602605][  T554]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   60.602607][  T554]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   60.602608][  T554]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   60.602609][  T554]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   60.602611][  T554]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   60.602613][  T554]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   60.602614][  T554]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   60.602616][  T554]  ? ___sys_sendmsg (net/socket.c:2767)
[   60.602618][  T554]  ? __sys_sendmsg (net/socket.c:2799)
[   60.602619][  T554]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   60.602621][  T554]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   60.602624][  T554]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.602625][  T554]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.602627][  T554]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.602628][  T554]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.602630][  T554]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   60.602633][  T554]  ? __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)
[   60.602635][  T554]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   60.602637][  T554]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   60.602638][  T554]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   60.602639][  T554]  ? nla_get_range_signed (lib/nlattr.c:270)
[   60.602642][  T554]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   60.602644][  T554]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   60.602645][  T554]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.602647][  T554]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   60.602648][  T554]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.602650][  T554]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.602652][  T554]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   60.602655][  T554]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   60.602657][  T554]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   60.602659][  T554]  ? __kernel_text_address (kernel/extable.c:79)
[   60.602660][  T554]  ? write_profile (profile.c:?)
[   60.602661][  T554]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   60.602664][  T554]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.602666][  T554]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.602667][  T554]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   60.602671][  T554]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.602672][  T554]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.602674][  T554]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   60.602675][  T554]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   60.602677][  T554]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   60.602678][  T554]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   60.602679][  T554]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   60.602682][  T554]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   60.602683][  T554]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   60.602685][  T554]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   60.602686][  T554]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   60.602688][  T554]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   60.602690][  T554]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.602692][  T554]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   60.602694][  T554]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   60.602695][  T554]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   60.602697][  T554]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.602699][  T554]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.602700][  T554]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.602702][  T554]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   60.602704][  T554]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   60.602706][  T554]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.602708][  T554]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   60.602709][  T554]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   60.602711][  T554]  ? copy_msghdr_from_user (net/socket.c:2650)
[   60.602713][  T554]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   60.602714][  T554]  ? move_addr_to_kernel (net/socket.c:258)
[   60.602716][  T554]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   60.602718][  T554]  ___sys_sendmsg (net/socket.c:2767)
[   60.602720][  T554]  ? copy_msghdr_from_user (net/socket.c:2619)
[   60.602725][  T554]  __sys_sendmsg (net/socket.c:2799)
[   60.602727][  T554]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   60.602729][  T554]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.602731][  T554]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   60.602733][  T554]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   60.602735][  T554]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   60.602736][  T554] RIP: 0033:0x7f5058e0754e
[   60.602739][  T554] 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
[   60.602741][  T554] RSP: 002b:00007ffcab3935d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   60.602745][  T554] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5058e0754e
[   60.602747][  T554] RDX: 0000000000000000 RSI: 00007ffcab393680 RDI: 0000000000000005
[   60.602747][  T554] RBP: 00007ffcab3935e0 R08: 0000000000000000 R09: 0000000000000000
[   60.602748][  T554] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915f47
[   60.602749][  T554] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcab393d40
| [   62.778678][  T566] softirqs last disabled at (0): 0x0
| [   62.778679][  T566] Preemption disabled at:
| [   62.778680][  T566] vprintk_emit (kernel/printk/printk.c:2471)
| [   62.778691][  T566] Tainted: [W]=WARN
[   62.778692][  T566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.778693][  T566] Call Trace:
[   62.778695][  T566]  <TASK>
[   62.778696][  T566]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   62.778701][  T566]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   62.778703][  T566]  __might_resched.cold (kernel/sched/core.c:9234)
[   62.778707][  T566]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   62.778710][  T566]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.778713][  T566]  __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))
[   62.778717][  T566]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   62.778719][  T566]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   62.778723][  T566]  ? 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)
[   62.778725][  T566]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   62.778727][  T566]  put_chars (drivers/char/virtio_console.c:1176)
[   62.778729][  T566]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   62.778730][  T566]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   62.778733][  T566]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   62.778736][  T566]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   62.778738][  T566]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   62.778739][  T566]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.778741][  T566]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   62.778743][  T566]  console_emit_next_record (kernel/printk/printk.c:3183)
[   62.778745][  T566]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   62.778747][  T566]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.778749][  T566]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.778751][  T566]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.778752][  T566]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   62.778754][  T566]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   62.778756][  T566]  console_flush_one_record (kernel/printk/printk.c:3268)
[   62.778758][  T566]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   62.778761][  T566]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   62.778763][  T566]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   62.778765][  T566]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   62.778767][  T566]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.778768][  T566]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   62.778770][  T566]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   62.778771][  T566]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   62.778773][  T566]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   62.778775][  T566]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   62.778777][  T566]  vprintk_emit (kernel/printk/printk.c:2479)
[   62.778779][  T566]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   62.778781][  T566]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.778784][  T566]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   62.778787][  T566]  ? ___sys_sendmsg (net/socket.c:2767)
[   62.778788][  T566]  ? __sys_sendmsg (net/socket.c:2799)
[   62.778790][  T566]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   62.778792][  T566]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.778795][  T566]  _printk (kernel/printk/printk.c:2504)
[   62.778798][  T566]  ? snapshot_read.cold (user.c:?)
[   62.778800][  T566]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   62.778803][  T566]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   62.778805][  T566]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   62.778806][  T566]  ? netdev_notice (net/core/dev.c:13194)
[   62.778808][  T566]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.778810][  T566]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   62.778812][  T566]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   62.778814][  T566]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   62.778815][  T566]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   62.778818][  T566]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   62.778821][  T566]  dev_set_allmulti (net/core/dev_api.c:315)
[   62.778823][  T566] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   62.778835][  T566]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   62.778838][  T566] br_dev_delete (net/bridge/br_if.c:387) bridge
[   62.778845][  T566]  rtnl_dellink (net/core/rtnetlink.c:3651 net/core/rtnetlink.c:3694)
[   62.778848][  T566]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   62.778850][  T566]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.778852][  T566]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   62.778854][  T566]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.778860][  T566]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   62.778862][  T566]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.778864][  T566]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.778865][  T566]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.778867][  T566]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   62.778868][  T566]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.778870][  T566]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   62.778872][  T566]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   62.778875][  T566]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   62.778876][  T566]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   62.778879][  T566]  ? __kernel_text_address (kernel/extable.c:79)
[   62.778880][  T566]  ? write_profile (profile.c:?)
[   62.778882][  T566]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   62.778883][  T566]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.778885][  T566]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.778886][  T566]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   62.778890][  T566]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   62.778891][  T566]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.778893][  T566]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   62.778895][  T566]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   62.778902][  T566]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   62.778903][  T566]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   62.778905][  T566]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   62.778908][  T566]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   62.778910][  T566]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   62.778911][  T566]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   62.778913][  T566]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   62.778914][  T566]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   62.778916][  T566]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.778918][  T566]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   62.778920][  T566]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   62.778922][  T566]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   62.778923][  T566]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.778925][  T566]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.778927][  T566]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   62.778928][  T566]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   62.778930][  T566]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   62.778932][  T566]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.778934][  T566]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   62.778936][  T566]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   62.778937][  T566]  ? copy_msghdr_from_user (net/socket.c:2650)
[   62.778939][  T566]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   62.778940][  T566]  ? move_addr_to_kernel (net/socket.c:258)
[   62.778942][  T566]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   62.778944][  T566]  ___sys_sendmsg (net/socket.c:2767)
[   62.778946][  T566]  ? copy_msghdr_from_user (net/socket.c:2619)
[   62.778951][  T566]  __sys_sendmsg (net/socket.c:2799)
[   62.778952][  T566]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   62.778955][  T566]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   62.778957][  T566]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   62.778958][  T566]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   62.778960][  T566]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   62.778962][  T566] RIP: 0033:0x7efdacc5054e
[   62.778964][  T566] 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
[   62.778966][  T566] RSP: 002b:00007fffde58dac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.778970][  T566] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efdacc5054e
[   62.778971][  T566] RDX: 0000000000000000 RSI: 00007fffde58db70 RDI: 0000000000000005
[   62.778972][  T566] RBP: 00007fffde58dad0 R08: 0000000000000000 R09: 0000000000000000
[   62.778973][  T566] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915f49
[   62.778974][  T566] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffde58e230
| [   81.285225][  T861] softirqs last disabled at (0): 0x0
| [   81.285227][  T861] Preemption disabled at:
| [   81.285228][  T861] vprintk_emit (kernel/printk/printk.c:2471)
| [   81.285239][  T861] Tainted: [W]=WARN
[   81.285240][  T861] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   81.285241][  T861] Call Trace:
[   81.285243][  T861]  <TASK>
[   81.285244][  T861]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   81.285249][  T861]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   81.285251][  T861]  __might_resched.cold (kernel/sched/core.c:9234)
[   81.285255][  T861]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   81.285259][  T861]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   81.285261][  T861]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   81.285263][  T861]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.285267][  T861]  __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))
[   81.285270][  T861]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   81.285272][  T861]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   81.285276][  T861]  ? 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)
[   81.285278][  T861]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   81.285280][  T861]  put_chars (drivers/char/virtio_console.c:1176)
[   81.285281][  T861]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   81.285283][  T861]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   81.285286][  T861]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   81.285289][  T861]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   81.285292][  T861]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   81.285293][  T861]  ? 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)
[   81.285295][  T861]  ? vsnprintf (lib/vsprintf.c:2900)
[   81.285298][  T861]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   81.285300][  T861]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.285302][  T861]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   81.285304][  T861]  console_emit_next_record (kernel/printk/printk.c:3183)
[   81.285306][  T861]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   81.285308][  T861]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.285310][  T861]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.285311][  T861]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.285313][  T861]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   81.285315][  T861]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   81.285316][  T861]  console_flush_one_record (kernel/printk/printk.c:3268)
[   81.285319][  T861]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   81.285321][  T861]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   81.285323][  T861]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   81.285325][  T861]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   81.285326][  T861]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.285328][  T861]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   81.285329][  T861]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   81.285331][  T861]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   81.285333][  T861]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   81.285335][  T861]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   81.285337][  T861]  vprintk_emit (kernel/printk/printk.c:2479)
[   81.285340][  T861]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   81.285342][  T861]  _printk (kernel/printk/printk.c:2504)
[   81.285346][  T861]  ? snapshot_read.cold (user.c:?)
[   81.285347][  T861]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   81.285351][  T861]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   81.285353][  T861]  ? 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
[   81.285365][  T861]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.285367][  T861]  ? 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
[   81.285377][  T861] br_vlan_filter_toggle.cold (net/bridge/br_vlan.c:920 (discriminator 1)) bridge
[   81.285386][  T861]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   81.285389][  T861] br_changelink (net/bridge/br_netlink.c:1363) bridge
[   81.285397][  T861]  ? __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)
[   81.285399][  T861]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   81.285401][  T861]  ? br_get_size (net/bridge/br_netlink.c:1676) bridge
[   81.285406][  T861]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   81.285409][  T861]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   81.285410][  T861]  ? nla_get_range_signed (lib/nlattr.c:270)
[   81.285414][  T861]  __rtnl_newlink (net/core/rtnetlink.c:3865 net/core/rtnetlink.c:4076)
[   81.285416][  T861]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   81.285418][  T861]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.285420][  T861]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   81.285421][  T861]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   81.285422][  T861]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.285424][  T861]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   81.285426][  T861]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   81.285428][  T861]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.285430][  T861]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.285432][  T861]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   81.285435][  T861]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   81.285436][  T861]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.285438][  T861]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   81.285440][  T861]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   81.285441][  T861]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   81.285442][  T861]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   81.285445][  T861]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   81.285448][  T861]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   81.285451][  T861]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   81.285452][  T861]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   81.285454][  T861]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   81.285455][  T861]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   81.285457][  T861]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.285459][  T861]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   81.285461][  T861]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   81.285463][  T861]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   81.285464][  T861]  ? next_uptodate_folio (mm/filemap.c:3747)
[   81.285467][  T861]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.285469][  T861]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.285471][  T861]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.285473][  T861]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   81.285475][  T861]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   81.285476][  T861]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.285478][  T861]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   81.285480][  T861]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   81.285481][  T861]  ? copy_msghdr_from_user (net/socket.c:2650)
[   81.285483][  T861]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   81.285485][  T861]  ? move_addr_to_kernel (net/socket.c:258)
[   81.285487][  T861]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   81.285490][  T861]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   81.285491][  T861]  ___sys_sendmsg (net/socket.c:2767)
[   81.285493][  T861]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[   81.285495][  T861]  ? copy_msghdr_from_user (net/socket.c:2619)
[   81.285497][  T861]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   81.285501][  T861]  __sys_sendmsg (net/socket.c:2799)
[   81.285504][  T861]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   81.285506][  T861]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.285508][  T861]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.285510][  T861]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   81.285512][  T861]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   81.285514][  T861]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   81.285516][  T861] RIP: 0033:0x7fa38892954e
[   81.285518][  T861] 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
[   81.285520][  T861] RSP: 002b:00007ffe8bb0c950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   81.285525][  T861] RAX: ffffffffffffffda RBX: 00007ffe8bb0d0f0 RCX: 00007fa38892954e
[   81.285526][  T861] RDX: 0000000000000000 RSI: 00007ffe8bb0ca00 RDI: 0000000000000005
[   81.285527][  T861] RBP: 00007ffe8bb0c960 R08: 0000000000000000 R09: 0000000000000000
[   81.285528][  T861] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915f5b


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
netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars