======================================
| [    9.354495][  T187] softirqs last disabled at (49994): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [    9.354497][  T187] Preemption disabled at:
| [    9.354498][  T187] 0x0
| [    9.354508][  T187] Tainted: [W]=WARN
[    9.354509][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.354510][  T187] Call Trace:
[    9.354512][  T187]  <TASK>
[    9.354514][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.354520][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.354525][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.354529][  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)
[    9.354534][  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))
[    9.354536][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.354542][  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)
[    9.354545][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.354548][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[    9.354550][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.354552][  T187]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.354557][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.354562][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.354568][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.354570][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.354572][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.354576][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.354580][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.354582][  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))
[    9.354585][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.354587][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.354591][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.354595][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.354597][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.354602][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.354605][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.354606][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.354609][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.354612][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.354614][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.354617][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.354621][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.354624][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.354628][  T187]  _printk (kernel/printk/printk.c:2504)
[    9.354632][  T187]  ? snapshot_read.cold (user.c:?)
[    9.354634][  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)
[    9.354637][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.354641][  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)
[    9.354643][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.354647][  T187]  ? exit_notify (kernel/exit.c:780)
[    9.354649][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.354652][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.354656][  T187]  do_group_exit (kernel/exit.c:1151)
[    9.354658][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.354660][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.354662][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.354665][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.354668][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.354670][  T187] RIP: 0033:0x7fe44a3161b8
[    9.354673][  T187] Code: Unable to access opcode bytes at 0x7fe44a31618e.

Code starting with the faulting instruction
===========================================
[    9.354674][  T187] RSP: 002b:00007ffcd9ff5108 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.354676][  T187] RAX: ffffffffffffffda RBX: 00007fe44a446f88 RCX: 00007fe44a3161b8
[    9.354677][  T187] RDX: 00007fe44a060fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.354678][  T187] RBP: 00007ffcd9ff5160 R08: 0000000000000000 R09: 0000000000008010
[    9.354679][  T187] R10: 00007ffcd9ff4f20 R11: 0000000000000246 R12: 0000000000000001
[    9.354680][  T187] R13: 0000000000000000 R14: 00007fe44a445680 R15: 00007fe44a446fa0
| [   10.532420][  T237] softirqs last disabled at (20320): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   10.532422][  T237] Preemption disabled at:
| [   10.532423][  T237] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.532433][  T237] Tainted: [W]=WARN
[   10.532434][  T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.532436][  T237] Call Trace:
[   10.532438][  T237]  <TASK>
[   10.532439][  T237]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.532445][  T237]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.532447][  T237]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.532452][  T237]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.532456][  T237]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.532462][  T237]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.532464][  T237]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.532470][  T237]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.532472][  T237]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.532475][  T237]  put_chars (drivers/char/virtio_console.c:1176)
[   10.532478][  T237]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.532483][  T237]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   10.532486][  T237]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.532489][  T237]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.532491][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.532493][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.532497][  T237]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.532499][  T237]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   10.532502][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.532506][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.532510][  T237]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.532514][  T237]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.532516][  T237]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.532519][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.532521][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.532525][  T237]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.532530][  T237]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.532531][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.532537][  T237]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.532540][  T237]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.532541][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.532544][  T237]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.532548][  T237]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.532549][  T237]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.532553][  T237]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.532557][  T237]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.532560][  T237]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.532561][  T237]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   10.532566][  T237]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   10.532570][  T237]  _printk (kernel/printk/printk.c:2504)
[   10.532573][  T237]  ? snapshot_read.cold (user.c:?)
[   10.532577][  T237]  ? br_multicast_flood (??:?) bridge
[   10.532591][  T237]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   10.532592][  T237]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   10.532593][  T237]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.532598][  T237] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   10.532608][  T237] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   10.532617][  T237] new_nbp (net/bridge/br_if.c:449) bridge
[   10.532626][  T237] br_add_if (net/bridge/br_if.c:592) bridge
[   10.532633][  T237]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   10.532637][  T237]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   10.532641][  T237]  ? __kernel_text_address (kernel/extable.c:79)
[   10.532645][  T237]  do_set_master (net/core/rtnetlink.c:3071)
[   10.532649][  T237]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   10.532653][  T237]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   10.532656][  T237]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   10.532657][  T237]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   10.532660][  T237]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   10.532663][  T237]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.532666][  T237]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.532668][  T237]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.532671][  T237]  ? kasan_save_stack (mm/kasan/common.c:58)
[   10.532674][  T237]  ? kasan_save_stack (mm/kasan/common.c:57)
[   10.532675][  T237]  ? kasan_save_track (mm/kasan/common.c:78)
[   10.532678][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.532680][  T237]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   10.532683][  T237]  ? ___sys_sendmsg (net/socket.c:2757)
[   10.532688][  T237]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.532690][  T237]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   10.532693][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.532695][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.532697][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.532698][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.532701][  T237]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   10.532704][  T237]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   10.532706][  T237]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   10.532708][  T237]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   10.532712][  T237]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   10.532713][  T237]  ? nla_get_range_signed (lib/nlattr.c:270)
[   10.532718][  T237]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   10.532724][  T237]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   10.532729][  T237]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.532731][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.532735][  T237]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.532737][  T237]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.532739][  T237]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.532741][  T237]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.532745][  T237]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.532747][  T237]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.532750][  T237]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.532752][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.532756][  T237]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.532758][  T237]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.532761][  T237]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   10.532763][  T237]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.532766][  T237]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   10.532773][  T237]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   10.532774][  T237]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   10.532778][  T237]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.532782][  T237]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   10.532785][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.532789][  T237]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   10.532793][  T237]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   10.532797][  T237]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   10.532802][  T237]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   10.532805][  T237]  ? copy_msghdr_from_user (net/socket.c:2650)
[   10.532807][  T237]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   10.532809][  T237]  ? move_addr_to_kernel (net/socket.c:258)
[   10.532816][  T237]  ___sys_sendmsg (net/socket.c:2767)
[   10.532819][  T237]  ? copy_msghdr_from_user (net/socket.c:2619)
[   10.532835][  T237]  __sys_sendmsg (net/socket.c:2799)
[   10.532838][  T237]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   10.532844][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.532848][  T237]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.532850][  T237]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.532853][  T237]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.532855][  T237] RIP: 0033:0x7f48771f954e
[   10.532859][  T237] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.532861][  T237] RSP: 002b:00007ffc0613c300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.532864][  T237] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f48771f954e
[   10.532865][  T237] RDX: 0000000000000000 RSI: 00007ffc0613c3b0 RDI: 0000000000000005
[   10.532866][  T237] RBP: 00007ffc0613c310 R08: 0000000000000000 R09: 0000000000000000
[   10.532867][  T237] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910744
[   10.532868][  T237] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc0613ca70
| [   21.183536][  T272] softirqs last disabled at (14301): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   21.183538][  T272] Preemption disabled at:
| [   21.183539][  T272] vprintk_emit (kernel/printk/printk.c:2471)
| [   21.183548][  T272] Tainted: [W]=WARN
[   21.183549][  T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.183551][  T272] Call Trace:
[   21.183553][  T272]  <TASK>
[   21.183554][  T272]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   21.183560][  T272]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   21.183562][  T272]  __might_resched.cold (kernel/sched/core.c:9234)
[   21.183566][  T272]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   21.183571][  T272]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   21.183576][  T272]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   21.183578][  T272]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   21.183584][  T272]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   21.183586][  T272]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   21.183589][  T272]  put_chars (drivers/char/virtio_console.c:1176)
[   21.183591][  T272]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   21.183593][  T272]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   21.183596][  T272]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   21.183599][  T272]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   21.183604][  T272]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   21.183606][  T272]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.183608][  T272]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.183612][  T272]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   21.183614][  T272]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   21.183617][  T272]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.183620][  T272]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.183624][  T272]  console_emit_next_record (kernel/printk/printk.c:3183)
[   21.183627][  T272]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   21.183629][  T272]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   21.183632][  T272]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.183635][  T272]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.183639][  T272]  console_flush_one_record (kernel/printk/printk.c:3268)
[   21.183643][  T272]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   21.183644][  T272]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.183650][  T272]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   21.183652][  T272]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   21.183654][  T272]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.183656][  T272]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   21.183660][  T272]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   21.183662][  T272]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   21.183665][  T272]  vprintk_emit (kernel/printk/printk.c:2479)
[   21.183669][  T272]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   21.183675][  T272]  ? 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
[   21.183678][  T272]  _printk (kernel/printk/printk.c:2504)
[   21.183681][  T272]  ? snapshot_read.cold (user.c:?)
[   21.183687][  T272]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   21.183690][  T272] gact_init_module (net/sched/act_gact.c:180) act_gact
[   21.183692][  T272]  do_one_initcall (init/main.c:1357)
[   21.183695][  T272]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   21.183700][  T272]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   21.183703][  T272]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   21.183707][  T272]  do_init_module (kernel/module/main.c:3117)
[   21.183711][  T272]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   21.183715][  T272]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   21.183718][  T272]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   21.183722][  T272]  load_module (kernel/module/main.c:3593)
[   21.183729][  T272]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   21.183733][  T272]  ? __ia32_sys_fsconfig (??:?)
[   21.183736][  T272]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   21.183740][  T272]  ? backing_file_read_iter (fs/backing-file.c:211)
[   21.183743][  T272]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   21.183747][  T272]  init_module_from_file (kernel/module/main.c:3790)
[   21.183750][  T272]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   21.183758][  T272]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   21.183761][  T272]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   21.183764][  T272]  idempotent_init_module (kernel/module/main.c:3802)
[   21.183767][  T272]  ? init_module_from_file (kernel/module/main.c:3791)
[   21.183773][  T272]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.183776][  T272]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   21.183782][  T272]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   21.183784][  T272]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   21.183787][  T272]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   21.183789][  T272]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   21.183792][  T272]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.183794][  T272] RIP: 0033:0x7fb1e072f37d
[   21.183797][  T272] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   21.183799][  T272] RSP: 002b:00007ffe7723b118 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   21.183802][  T272] RAX: ffffffffffffffda RBX: 000056157eee9810 RCX: 00007fb1e072f37d
[   21.183803][  T272] RDX: 0000000000000000 RSI: 000056154bb29ffd RDI: 0000000000000000
[   21.183804][  T272] RBP: 00007ffe7723b1b0 R08: 0000000000000000 R09: 0000000000000000
[   21.183805][  T272] R10: 0000000000000000 R11: 0000000000000246 R12: 000056154bb29ffd
[   21.183805][  T272] R13: 000056157eee9960 R14: 0000000000040000 R15: 0000000000000000
| [   25.972090][    C1] softirqs last disabled at (540925): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   25.972092][    C1] Preemption disabled at:
| [   25.972093][    C1] 0x0
| [   25.972103][    C1] Tainted: [W]=WARN
[   25.972103][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.972105][    C1] Call Trace:
[   25.972107][    C1]  <IRQ>
[   25.972109][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.972114][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.972118][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.972121][    C1]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   25.972124][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.972128][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   25.972131][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.972133][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.972137][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.972138][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.972140][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   25.972142][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.972144][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   25.972147][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.972151][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.972152][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.972154][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.972156][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.972158][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.972160][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.972162][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.972163][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.972165][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   25.972167][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.972169][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.972172][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.972173][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.972175][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.972176][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.972178][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.972179][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.972181][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.972183][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.972185][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.972187][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.972189][    C1]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.972201][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.972202][    C1]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.972208][    C1]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.972214][    C1]  ? is_module_text_address (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 kernel/module/main.c:3934)
[   25.972218][    C1]  _printk (kernel/printk/printk.c:2504)
[   25.972221][    C1]  ? snapshot_read.cold (user.c:?)
[   25.972222][    C1]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   25.972226][    C1]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   25.972228][    C1]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   25.972230][    C1]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   25.972232][    C1]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   25.972235][    C1]  mark_lock (kernel/locking/lockdep.c:4769)
[   25.972237][    C1]  mark_usage (kernel/locking/lockdep.c:4658)
[   25.972239][    C1]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   25.972241][    C1]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.972242][    C1]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.972249][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.972250][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.972252][    C1]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   25.972258][    C1]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   25.972260][    C1]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.972271][    C1] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   25.972277][    C1]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   25.972283][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   25.972286][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.972288][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.972291][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.972293][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.972295][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.972297][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.972299][    C1]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   25.972305][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.972307][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.972310][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.972312][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.972314][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.972315][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.972318][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.972319][    C1]  handle_softirqs (kernel/softirq.c:645)
[   25.972321][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.972323][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.972325][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.972326][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   25.972328][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.972330][    C1]  </IRQ>
[   25.972331][    C1]  <TASK>
[   25.972331][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   25.972333][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.972335][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   25.972338][    C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   25.972340][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   25.972343][    C1] RAX: 00000000000840fb RBX: ff11000001bea380 RCX: ffffffff91af0307
[   25.972344][    C1] RDX: ff11000001bea380 RSI: ffffffff94838b01 RDI: ffffffff9428d8e0
[   25.972345][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   25.972346][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   25.972347][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   25.972348][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.972351][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   25.972353][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   25.972355][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.972356][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   25.972358][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   25.972360][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.972362][    C1]  do_idle (kernel/sched/idle.c:355)
[   25.972364][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   25.972365][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   25.972367][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   25.972369][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   26.025092][    C1]
| [   26.025157][    C1]
| [   26.025157][    C1] stack backtrace:
| [   26.025331][    C1] Tainted: [W]=WARN
[   26.025332][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.025333][    C1] Call Trace:
[   26.025334][    C1]  <IRQ>
[   26.025334][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.025338][    C1]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   26.025340][    C1]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   26.025343][    C1]  mark_lock (kernel/locking/lockdep.c:4769)
[   26.025345][    C1]  mark_usage (kernel/locking/lockdep.c:4658)
[   26.025347][    C1]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   26.025349][    C1]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   26.025350][    C1]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.025357][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.025360][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.025361][    C1]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.025367][    C1]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   26.025369][    C1]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.025375][    C1] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.025382][    C1]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.025387][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   26.025390][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   26.025391][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   26.025394][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   26.025396][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.025397][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.025400][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   26.025401][    C1]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.025408][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   26.025410][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.025412][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.025415][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   26.025417][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   26.025418][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.025420][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.025422][    C1]  handle_softirqs (kernel/softirq.c:645)
[   26.025424][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.025425][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   26.025427][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   26.025429][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   26.025430][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   26.025432][    C1]  </IRQ>
[   26.025432][    C1]  <TASK>
[   26.025433][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   26.025435][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   26.025436][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   26.025438][    C1] 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
[   26.025439][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   26.025441][    C1] RAX: 00000000000840fb RBX: ff11000001bea380 RCX: ffffffff91af0307
[   26.025443][    C1] RDX: ff11000001bea380 RSI: ffffffff94838b01 RDI: ffffffff9428d8e0
[   26.025444][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   26.025444][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   26.025445][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   26.025447][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.025449][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   26.025451][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   26.025452][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.025454][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   26.025455][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   26.025457][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.025459][    C1]  do_idle (kernel/sched/idle.c:355)
[   26.025460][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   26.025462][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   26.025463][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   26.025465][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  131.695058][ T1573] softirqs last disabled at (0): 0x0
| [  131.695060][ T1573] Preemption disabled at:
| [  131.695061][ T1573] 0x0
| [  131.695069][ T1573] Tainted: [W]=WARN
[  131.695070][ T1573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  131.695072][ T1573] Call Trace:
[  131.695073][ T1573]  <TASK>
[  131.695075][ T1573]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  131.695080][ T1573]  __might_resched.cold (kernel/sched/core.c:9234)
[  131.695084][ T1573]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  131.695087][ T1573]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  131.695090][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.695094][ T1573]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[  131.695098][ T1573]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  131.695100][ T1573]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  131.695104][ T1573]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  131.695106][ T1573]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  131.695108][ T1573]  put_chars (drivers/char/virtio_console.c:1176)
[  131.695110][ T1573]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  131.695111][ T1573]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  131.695114][ T1573]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  131.695118][ T1573]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  131.695119][ T1573]  ? vsnprintf (lib/vsprintf.c:2900)
[  131.695122][ T1573]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  131.695124][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.695125][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.695128][ T1573]  console_emit_next_record (kernel/printk/printk.c:3183)
[  131.695130][ T1573]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  131.695132][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.695134][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.695135][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.695137][ T1573]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  131.695139][ T1573]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  131.695141][ T1573]  console_flush_one_record (kernel/printk/printk.c:3268)
[  131.695143][ T1573]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  131.695145][ T1573]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  131.695147][ T1573]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  131.695149][ T1573]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  131.695150][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.695152][ T1573]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  131.695153][ T1573]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  131.695155][ T1573]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  131.695157][ T1573]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  131.695159][ T1573]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  131.695161][ T1573]  vprintk_emit (kernel/printk/printk.c:2479)
[  131.695163][ T1573]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  131.695165][ T1573]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  131.695168][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.695170][ T1573]  _printk (kernel/printk/printk.c:2504)
[  131.695173][ T1573]  ? snapshot_read.cold (user.c:?)
[  131.695175][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.695177][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.695179][ T1573]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  131.695180][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.695182][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.695184][ T1573] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  131.695196][ T1573] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[  131.695204][ T1573] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[  131.695211][ T1573]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[  131.695217][ T1573]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  131.695219][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.695221][ T1573]  ? __nla_validate_parse (lib/nlattr.c:635)
[  131.695225][ T1573] br_setlink (net/bridge/br_netlink.c:1143) bridge
[  131.695231][ T1573]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[  131.695241][ T1573]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[  131.695246][ T1573]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  131.695248][ T1573]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  131.695249][ T1573]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  131.695252][ T1573]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  131.695255][ T1573]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  131.695258][ T1573]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  131.695259][ T1573]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  131.695261][ T1573]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  131.695262][ T1573]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  131.695265][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.695266][ T1573]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  131.695268][ T1573]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  131.695270][ T1573]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  131.695271][ T1573]  ? next_uptodate_folio (mm/filemap.c:3747)
[  131.695275][ T1573]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[  131.695277][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.695280][ T1573]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  131.695281][ T1573]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  131.695283][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.695285][ T1573]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  131.695287][ T1573]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  131.695290][ T1573]  ? copy_msghdr_from_user (net/socket.c:2650)
[  131.695292][ T1573]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  131.695293][ T1573]  ? move_addr_to_kernel (net/socket.c:258)
[  131.695295][ T1573]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  131.695298][ T1573]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  131.695300][ T1573]  ___sys_sendmsg (net/socket.c:2767)
[  131.695301][ T1573]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  131.695304][ T1573]  ? copy_msghdr_from_user (net/socket.c:2619)
[  131.695305][ T1573]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  131.695310][ T1573]  __sys_sendmsg (net/socket.c:2799)
[  131.695312][ T1573]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  131.695314][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.695316][ T1573]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  131.695318][ T1573]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  131.695320][ T1573]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  131.695322][ T1573]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  131.695323][ T1573] RIP: 0033:0x7fa31e3db54e
[  131.695325][ T1573] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  131.695327][ T1573] RSP: 002b:00007fffd5114b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  131.695331][ T1573] RAX: ffffffffffffffda RBX: 00007fffd5114cd0 RCX: 00007fa31e3db54e
[  131.695332][ T1573] RDX: 0000000000000000 RSI: 00007fffd5114bd0 RDI: 0000000000000005
[  131.695333][ T1573] RBP: 00007fffd5114b30 R08: 0000000000000000 R09: 0000000000000000
[  131.695334][ T1573] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9107bf
[  131.695335][ T1573] R13: 0000000000425380 R14: 00007fffd5115848 R15: 00000000ffffffff
| [  136.763150][ T1578] softirqs last disabled at (0): 0x0
| [  136.763152][ T1578] Preemption disabled at:
| [  136.763153][ T1578] 0x0
| [  136.763162][ T1578] Tainted: [W]=WARN
[  136.763162][ T1578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  136.763164][ T1578] Call Trace:
[  136.763166][ T1578]  <TASK>
[  136.763167][ T1578]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  136.763173][ T1578]  __might_resched.cold (kernel/sched/core.c:9234)
[  136.763177][ T1578]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  136.763180][ T1578]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  136.763183][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.763187][ T1578]  __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))
[  136.763190][ T1578]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  136.763193][ T1578]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  136.763197][ T1578]  ? 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)
[  136.763198][ T1578]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  136.763200][ T1578]  put_chars (drivers/char/virtio_console.c:1176)
[  136.763202][ T1578]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  136.763204][ T1578]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  136.763207][ T1578]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  136.763210][ T1578]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  136.763211][ T1578]  ? vsnprintf (lib/vsprintf.c:2900)
[  136.763215][ T1578]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  136.763216][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.763218][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.763220][ T1578]  console_emit_next_record (kernel/printk/printk.c:3183)
[  136.763223][ T1578]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  136.763225][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.763226][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.763228][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.763230][ T1578]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  136.763232][ T1578]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  136.763234][ T1578]  console_flush_one_record (kernel/printk/printk.c:3268)
[  136.763236][ T1578]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  136.763239][ T1578]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  136.763240][ T1578]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  136.763242][ T1578]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  136.763243][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.763245][ T1578]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  136.763247][ T1578]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  136.763248][ T1578]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  136.763250][ T1578]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  136.763252][ T1578]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  136.763254][ T1578]  vprintk_emit (kernel/printk/printk.c:2479)
[  136.763258][ T1578]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  136.763260][ T1578]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  136.763262][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.763265][ T1578]  _printk (kernel/printk/printk.c:2504)
[  136.763268][ T1578]  ? snapshot_read.cold (user.c:?)
[  136.763270][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.763272][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.763273][ T1578]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  136.763275][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.763277][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.763279][ T1578] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  136.763292][ T1578] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[  136.763301][ T1578] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[  136.763307][ T1578]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[  136.763314][ T1578]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  136.763315][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.763318][ T1578]  ? __nla_validate_parse (lib/nlattr.c:635)
[  136.763321][ T1578] br_setlink (net/bridge/br_netlink.c:1143) bridge
[  136.763328][ T1578]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[  136.763339][ T1578]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[  136.763344][ T1578]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  136.763346][ T1578]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  136.763347][ T1578]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  136.763349][ T1578]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  136.763352][ T1578]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  136.763355][ T1578]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  136.763357][ T1578]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  136.763358][ T1578]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  136.763360][ T1578]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  136.763362][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.763364][ T1578]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  136.763366][ T1578]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  136.763368][ T1578]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  136.763369][ T1578]  ? next_uptodate_folio (mm/filemap.c:3747)
[  136.763373][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.763374][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.763382][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.763384][ T1578]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  136.763386][ T1578]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  136.763388][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.763390][ T1578]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  136.763392][ T1578]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  136.763395][ T1578]  ? copy_msghdr_from_user (net/socket.c:2650)
[  136.763397][ T1578]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  136.763398][ T1578]  ? move_addr_to_kernel (net/socket.c:258)
[  136.763400][ T1578]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  136.763403][ T1578]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  136.763405][ T1578]  ___sys_sendmsg (net/socket.c:2767)
[  136.763407][ T1578]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  136.763409][ T1578]  ? copy_msghdr_from_user (net/socket.c:2619)
[  136.763411][ T1578]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  136.763415][ T1578]  __sys_sendmsg (net/socket.c:2799)
[  136.763417][ T1578]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  136.763420][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.763422][ T1578]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.763424][ T1578]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  136.763426][ T1578]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  136.763428][ T1578]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  136.763430][ T1578] RIP: 0033:0x7fc668ddb54e
[  136.763432][ T1578] 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
[  136.763434][ T1578] RSP: 002b:00007fff4a140750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  136.763438][ T1578] RAX: ffffffffffffffda RBX: 00007fff4a140900 RCX: 00007fc668ddb54e
[  136.763439][ T1578] RDX: 0000000000000000 RSI: 00007fff4a140800 RDI: 0000000000000005
[  136.763440][ T1578] RBP: 00007fff4a140760 R08: 0000000000000000 R09: 0000000000000000
[  136.763441][ T1578] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9107c4
[  136.763442][ T1578] R13: 0000000000425380 R14: 00007fff4a141848 R15: 00000000ffffffff
| [  141.900912][ T1586] softirqs last disabled at (0): 0x0
| [  141.900915][ T1586] Preemption disabled at:
| [  141.900916][ T1586] vprintk_emit (kernel/printk/printk.c:2471)
| [  141.900929][ T1586] Tainted: [W]=WARN
[  141.900930][ T1586] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  141.900933][ T1586] Call Trace:
[  141.900934][ T1586]  <TASK>
[  141.900936][ T1586]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  141.900943][ T1586]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  141.900945][ T1586]  __might_resched.cold (kernel/sched/core.c:9234)
[  141.900950][ T1586]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  141.900953][ T1586]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  141.900957][ T1586]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  141.900959][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.900964][ T1586]  __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))
[  141.900968][ T1586]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  141.900972][ T1586]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  141.900977][ T1586]  ? 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)
[  141.900979][ T1586]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  141.900982][ T1586]  put_chars (drivers/char/virtio_console.c:1176)
[  141.900984][ T1586]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[  141.900987][ T1586]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  141.900989][ T1586]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  141.900996][ T1586]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  141.901001][ T1586]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  141.901003][ T1586]  ? 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)
[  141.901005][ T1586]  ? vsnprintf (lib/vsprintf.c:2900)
[  141.901009][ T1586]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  141.901012][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.901014][ T1586]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  141.901018][ T1586]  console_emit_next_record (kernel/printk/printk.c:3183)
[  141.901021][ T1586]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  141.901024][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.901027][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.901029][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.901031][ T1586]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  141.901034][ T1586]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  141.901036][ T1586]  console_flush_one_record (kernel/printk/printk.c:3268)
[  141.901040][ T1586]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  141.901044][ T1586]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  141.901046][ T1586]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  141.901049][ T1586]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  141.901051][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.901053][ T1586]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  141.901055][ T1586]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  141.901058][ T1586]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  141.901060][ T1586]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  141.901063][ T1586]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  141.901066][ T1586]  vprintk_emit (kernel/printk/printk.c:2479)
[  141.901070][ T1586]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  141.901075][ T1586]  _printk (kernel/printk/printk.c:2504)
[  141.901079][ T1586]  ? snapshot_read.cold (user.c:?)
[  141.901081][ T1586]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  141.901085][ T1586]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  141.901088][ T1586]  ? 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
[  141.901105][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.901108][ T1586]  ? 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
[  141.901121][ T1586] br_vlan_filter_toggle.cold (net/bridge/br_vlan.c:920 (discriminator 1)) bridge
[  141.901135][ T1586]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  141.901139][ T1586] br_changelink (net/bridge/br_netlink.c:1363) bridge
[  141.901152][ T1586]  ? __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)
[  141.901155][ T1586]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  141.901157][ T1586]  ? br_get_size (net/bridge/br_netlink.c:1676) bridge
[  141.901168][ T1586]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  141.901171][ T1586]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  141.901173][ T1586]  ? nla_get_range_signed (lib/nlattr.c:270)
[  141.901178][ T1586]  __rtnl_newlink (net/core/rtnetlink.c:3865 net/core/rtnetlink.c:4076)
[  141.901182][ T1586]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  141.901185][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.901188][ T1586]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  141.901190][ T1586]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  141.901192][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.901195][ T1586]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  141.901199][ T1586]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  141.901202][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.901204][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.901207][ T1586]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  141.901211][ T1586]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  141.901213][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.901216][ T1586]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  141.901218][ T1586]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  141.901221][ T1586]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  141.901223][ T1586]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  141.901226][ T1586]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  141.901230][ T1586]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  141.901234][ T1586]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  141.901236][ T1586]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  141.901238][ T1586]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  141.901240][ T1586]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  141.901244][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.901246][ T1586]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  141.901249][ T1586]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  141.901252][ T1586]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  141.901254][ T1586]  ? next_uptodate_folio (mm/filemap.c:3747)
[  141.901258][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.901261][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.901263][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.901266][ T1586]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  141.901269][ T1586]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  141.901272][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.901274][ T1586]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  141.901277][ T1586]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  141.901279][ T1586]  ? copy_msghdr_from_user (net/socket.c:2650)
[  141.901282][ T1586]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  141.901284][ T1586]  ? move_addr_to_kernel (net/socket.c:258)
[  141.901287][ T1586]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  141.901291][ T1586]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  141.901294][ T1586]  ___sys_sendmsg (net/socket.c:2767)
[  141.901296][ T1586]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  141.901300][ T1586]  ? copy_msghdr_from_user (net/socket.c:2619)
[  141.901302][ T1586]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  141.901310][ T1586]  __sys_sendmsg (net/socket.c:2799)
[  141.901313][ T1586]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  141.901317][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.901319][ T1586]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.901322][ T1586]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  141.901325][ T1586]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  141.901328][ T1586]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  141.901331][ T1586] RIP: 0033:0x7f60e3b4454e
[  141.901334][ T1586] 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
[  141.901336][ T1586] RSP: 002b:00007ffd55792f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  141.901341][ T1586] RAX: ffffffffffffffda RBX: 00007ffd55793710 RCX: 00007f60e3b4454e
[  141.901343][ T1586] RDX: 0000000000000000 RSI: 00007ffd55793020 RDI: 0000000000000005
[  141.901345][ T1586] RBP: 00007ffd55792f80 R08: 0000000000000000 R09: 0000000000000000
[  141.901346][ T1586] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9107c8
[  141.901347][ T1586] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd557936e0
| [  152.157776][ T1610] softirqs last disabled at (0): 0x0
| [  152.157778][ T1610] Preemption disabled at:
| [  152.157778][ T1610] vprintk_emit (kernel/printk/printk.c:2471)
| [  152.157790][ T1610] Tainted: [W]=WARN
[  152.157791][ T1610] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  152.157793][ T1610] Call Trace:
[  152.157794][ T1610]  <TASK>
[  152.157795][ T1610]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  152.157801][ T1610]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  152.157803][ T1610]  __might_resched.cold (kernel/sched/core.c:9234)
[  152.157807][ T1610]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  152.157809][ T1610]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  152.157812][ T1610]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  152.157814][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.157817][ T1610]  __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))
[  152.157821][ T1610]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  152.157823][ T1610]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  152.157827][ T1610]  ? 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)
[  152.157829][ T1610]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  152.157831][ T1610]  put_chars (drivers/char/virtio_console.c:1176)
[  152.157833][ T1610]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[  152.157834][ T1610]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  152.157836][ T1610]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  152.157838][ T1610]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  152.157841][ T1610]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  152.157843][ T1610]  ? 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)
[  152.157844][ T1610]  ? vsnprintf (lib/vsprintf.c:2900)
[  152.157848][ T1610]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  152.157849][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.157851][ T1610]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  152.157853][ T1610]  console_emit_next_record (kernel/printk/printk.c:3183)
[  152.157855][ T1610]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  152.157857][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.157859][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.157861][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.157862][ T1610]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  152.157864][ T1610]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  152.157866][ T1610]  console_flush_one_record (kernel/printk/printk.c:3268)
[  152.157868][ T1610]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  152.157871][ T1610]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  152.157872][ T1610]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  152.157874][ T1610]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  152.157875][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.157877][ T1610]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  152.157878][ T1610]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  152.157880][ T1610]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  152.157882][ T1610]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  152.157884][ T1610]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  152.157886][ T1610]  vprintk_emit (kernel/printk/printk.c:2479)
[  152.157889][ T1610]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  152.157891][ T1610]  _printk (kernel/printk/printk.c:2504)
[  152.157895][ T1610]  ? snapshot_read.cold (user.c:?)
[  152.157896][ T1610]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  152.157900][ T1610]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  152.157902][ T1610]  ? 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
[  152.157914][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.157916][ T1610]  ? 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
[  152.157925][ T1610] br_vlan_filter_toggle.cold (net/bridge/br_vlan.c:920 (discriminator 1)) bridge
[  152.157934][ T1610]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  152.157937][ T1610] br_changelink (net/bridge/br_netlink.c:1363) bridge
[  152.157946][ T1610]  ? __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)
[  152.157948][ T1610]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  152.157949][ T1610]  ? br_get_size (net/bridge/br_netlink.c:1676) bridge
[  152.157955][ T1610]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  152.157958][ T1610]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  152.157959][ T1610]  ? nla_get_range_signed (lib/nlattr.c:270)
[  152.157963][ T1610]  __rtnl_newlink (net/core/rtnetlink.c:3865 net/core/rtnetlink.c:4076)
[  152.157965][ T1610]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  152.157967][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.157969][ T1610]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  152.157970][ T1610]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  152.157972][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.157974][ T1610]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  152.157977][ T1610]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  152.157979][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.157981][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.157982][ T1610]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  152.157986][ T1610]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  152.157988][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.157989][ T1610]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  152.157991][ T1610]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  152.157995][ T1610]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  152.157996][ T1610]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  152.157999][ T1610]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  152.158002][ T1610]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  152.158005][ T1610]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  152.158006][ T1610]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  152.158007][ T1610]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  152.158009][ T1610]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  152.158011][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.158013][ T1610]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  152.158015][ T1610]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  152.158017][ T1610]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  152.158018][ T1610]  ? next_uptodate_folio (mm/filemap.c:3747)
[  152.158021][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.158023][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.158025][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.158027][ T1610]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  152.158029][ T1610]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  152.158030][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.158032][ T1610]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  152.158034][ T1610]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  152.158036][ T1610]  ? copy_msghdr_from_user (net/socket.c:2650)
[  152.158037][ T1610]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  152.158039][ T1610]  ? move_addr_to_kernel (net/socket.c:258)
[  152.158041][ T1610]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  152.158044][ T1610]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  152.158046][ T1610]  ___sys_sendmsg (net/socket.c:2767)
[  152.158047][ T1610]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  152.158050][ T1610]  ? copy_msghdr_from_user (net/socket.c:2619)
[  152.158051][ T1610]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  152.158056][ T1610]  __sys_sendmsg (net/socket.c:2799)
[  152.158058][ T1610]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  152.158060][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.158062][ T1610]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  152.158064][ T1610]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  152.158066][ T1610]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  152.158069][ T1610]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  152.158070][ T1610] RIP: 0033:0x7f4c0132c54e
[  152.158072][ T1610] 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
[  152.158074][ T1610] RSP: 002b:00007ffe22e9a9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  152.158078][ T1610] RAX: ffffffffffffffda RBX: 00007ffe22e9b140 RCX: 00007f4c0132c54e
[  152.158079][ T1610] RDX: 0000000000000000 RSI: 00007ffe22e9aa50 RDI: 0000000000000005
[  152.158080][ T1610] RBP: 00007ffe22e9a9b0 R08: 0000000000000000 R09: 0000000000000000
[  152.158081][ T1610] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9107d2


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