======================================
| [    9.873213][  T208] softirqs last disabled at (32509): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.873215][  T208] Preemption disabled at:
| [    9.873216][  T208] 0x0
| [    9.873226][  T208] Tainted: [W]=WARN
[    9.873227][  T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.873228][  T208] Call Trace:
[    9.873230][  T208]  <TASK>
[    9.873232][  T208]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.873238][  T208]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.873243][  T208]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.873247][  T208]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.873253][  T208]  __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))
[    9.873255][  T208]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.873261][  T208]  ? 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)
[    9.873264][  T208]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.873267][  T208]  put_chars (drivers/char/virtio_console.c:1176)
[    9.873270][  T208]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.873271][  T208]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.873276][  T208]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.873285][  T208]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.873292][  T208]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.873294][  T208]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.873297][  T208]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.873301][  T208]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.873305][  T208]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.873307][  T208]  ? 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))
[    9.873310][  T208]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.873313][  T208]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.873317][  T208]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.873321][  T208]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.873323][  T208]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.873328][  T208]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.873331][  T208]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.873333][  T208]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.873335][  T208]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.873339][  T208]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.873341][  T208]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.873344][  T208]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.873348][  T208]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.873352][  T208]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.873358][  T208]  _printk (kernel/printk/printk.c:2504)
[    9.873362][  T208]  ? snapshot_read.cold (user.c:?)
[    9.873365][  T208]  ? 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)
[    9.873368][  T208]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.873372][  T208]  ? 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)
[    9.873375][  T208]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.873379][  T208]  ? exit_notify (kernel/exit.c:780)
[    9.873381][  T208]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.873384][  T208]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.873388][  T208]  do_group_exit (kernel/exit.c:1151)
[    9.873391][  T208]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.873393][  T208]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.873395][  T208]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.873398][  T208]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.873401][  T208]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.873404][  T208] RIP: 0033:0x7f848adc81b8
[    9.873406][  T208] Code: Unable to access opcode bytes at 0x7f848adc818e.

Code starting with the faulting instruction
===========================================
[    9.873408][  T208] RSP: 002b:00007ffe51d89328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.873410][  T208] RAX: ffffffffffffffda RBX: 00007f848aef8f88 RCX: 00007f848adc81b8
[    9.873412][  T208] RDX: 00007f848ab12fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.873412][  T208] RBP: 00007ffe51d89380 R08: 0000000000000000 R09: 0000000000008010
[    9.873413][  T208] R10: 00007ffe51d89140 R11: 0000000000000246 R12: 0000000000000001
[    9.873414][  T208] R13: 0000000000000000 R14: 00007f848aef7680 R15: 00007f848aef8fa0
| [   11.520025][  T269] softirqs last disabled at (14890): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   11.520028][  T269] Preemption disabled at:
| [   11.520028][  T269] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.520038][  T269] Tainted: [W]=WARN
[   11.520039][  T269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.520040][  T269] Call Trace:
[   11.520042][  T269]  <TASK>
[   11.520043][  T269]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.520049][  T269]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.520051][  T269]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.520056][  T269]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.520060][  T269]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.520065][  T269]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.520068][  T269]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.520073][  T269]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.520076][  T269]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.520079][  T269]  put_chars (drivers/char/virtio_console.c:1176)
[   11.520082][  T269]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.520087][  T269]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   11.520090][  T269]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.520093][  T269]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.520095][  T269]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.520097][  T269]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.520101][  T269]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.520103][  T269]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.520106][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.520110][  T269]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.520114][  T269]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.520118][  T269]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.520119][  T269]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   11.520122][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.520125][  T269]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.520129][  T269]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.520133][  T269]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.520135][  T269]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.520140][  T269]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.520143][  T269]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.520145][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.520147][  T269]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.520151][  T269]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.520152][  T269]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.520156][  T269]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.520160][  T269]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.520162][  T269]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.520164][  T269]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   11.520168][  T269]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.520172][  T269]  _printk (kernel/printk/printk.c:2504)
[   11.520175][  T269]  ? snapshot_read.cold (user.c:?)
[   11.520179][  T269]  ? br_multicast_flood (??:?) bridge
[   11.520192][  T269]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   11.520194][  T269]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   11.520195][  T269]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   11.520199][  T269] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   11.520209][  T269] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   11.520218][  T269] new_nbp (net/bridge/br_if.c:449) bridge
[   11.520227][  T269] br_add_if (net/bridge/br_if.c:592) bridge
[   11.520234][  T269]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   11.520238][  T269]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   11.520241][  T269]  ? __kernel_text_address (kernel/extable.c:79)
[   11.520245][  T269]  do_set_master (net/core/rtnetlink.c:3071)
[   11.520250][  T269]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   11.520253][  T269]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   11.520256][  T269]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   11.520257][  T269]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   11.520260][  T269]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   11.520263][  T269]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.520266][  T269]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.520268][  T269]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.520270][  T269]  ? kasan_save_stack (mm/kasan/common.c:58)
[   11.520273][  T269]  ? kasan_save_stack (mm/kasan/common.c:57)
[   11.520275][  T269]  ? kasan_save_track (mm/kasan/common.c:78)
[   11.520278][  T269]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.520281][  T269]  ? netlink_seq_next (net/netlink/af_netlink.c:2684)
[   11.520285][  T269]  ? ___sys_sendmsg (net/socket.c:2757)
[   11.520291][  T269]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.520293][  T269]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   11.520295][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.520298][  T269]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.520300][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.520301][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.520304][  T269]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   11.520308][  T269]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   11.520310][  T269]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   11.520312][  T269]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   11.520315][  T269]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   11.520317][  T269]  ? nla_get_range_signed (lib/nlattr.c:270)
[   11.520322][  T269]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   11.520327][  T269]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   11.520332][  T269]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.520334][  T269]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.520339][  T269]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.520341][  T269]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.520343][  T269]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.520344][  T269]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.520348][  T269]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.520350][  T269]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   11.520353][  T269]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.520355][  T269]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.520361][  T269]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.520363][  T269]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.520367][  T269]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   11.520368][  T269]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.520371][  T269]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   11.520377][  T269]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   11.520379][  T269]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   11.520383][  T269]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.520387][  T269]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   11.520390][  T269]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.520394][  T269]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   11.520398][  T269]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   11.520402][  T269]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   11.520407][  T269]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   11.520410][  T269]  ? copy_msghdr_from_user (net/socket.c:2650)
[   11.520412][  T269]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   11.520414][  T269]  ? move_addr_to_kernel (net/socket.c:258)
[   11.520421][  T269]  ___sys_sendmsg (net/socket.c:2767)
[   11.520424][  T269]  ? copy_msghdr_from_user (net/socket.c:2619)
[   11.520440][  T269]  __sys_sendmsg (net/socket.c:2799)
[   11.520443][  T269]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   11.520449][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.520453][  T269]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.520455][  T269]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.520458][  T269]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.520461][  T269] RIP: 0033:0x7ff35789254e
[   11.520464][  T269] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.520466][  T269] RSP: 002b:00007ffe5e8583b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.520469][  T269] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff35789254e
[   11.520470][  T269] RDX: 0000000000000000 RSI: 00007ffe5e858460 RDI: 0000000000000005
[   11.520471][  T269] RBP: 00007ffe5e8583c0 R08: 0000000000000000 R09: 0000000000000000
[   11.520472][  T269] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917bdd
[   11.520473][  T269] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe5e858b20
| [   12.861198][  T319] softirqs last disabled at (20504): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   12.861200][  T319] Preemption disabled at:
| [   12.861201][  T319] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.861211][  T319] Tainted: [W]=WARN
[   12.861212][  T319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.861214][  T319] Call Trace:
[   12.861215][  T319]  <TASK>
[   12.861217][  T319]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.861223][  T319]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.861225][  T319]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.861230][  T319]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.861234][  T319]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.861239][  T319]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   12.861242][  T319]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.861247][  T319]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.861250][  T319]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.861253][  T319]  put_chars (drivers/char/virtio_console.c:1176)
[   12.861255][  T319]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   12.861258][  T319]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.861261][  T319]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.861265][  T319]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.861267][  T319]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.861271][  T319]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.861274][  T319]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.861276][  T319]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.861278][  T319]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.861284][  T319]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.861287][  T319]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.861292][  T319]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.861296][  T319]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.861301][  T319]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.861305][  T319]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.861307][  T319]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   12.861310][  T319]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.861313][  T319]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.861317][  T319]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.861321][  T319]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.861323][  T319]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.861328][  T319]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.861331][  T319]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.861333][  T319]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.861335][  T319]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.861339][  T319]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.861341][  T319]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.861344][  T319]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.861348][  T319]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.861351][  T319]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.861353][  T319]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.861360][  T319]  _printk (kernel/printk/printk.c:2504)
[   12.861364][  T319]  ? snapshot_read.cold (user.c:?)
[   12.861368][  T319]  ? br_multicast_flood (??:?) bridge
[   12.861381][  T319]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   12.861383][  T319]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   12.861384][  T319]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   12.861388][  T319] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   12.861399][  T319] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   12.861407][  T319] new_nbp (net/bridge/br_if.c:449) bridge
[   12.861417][  T319] br_add_if (net/bridge/br_if.c:592) bridge
[   12.861424][  T319]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   12.861428][  T319]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   12.861431][  T319]  ? __kernel_text_address (kernel/extable.c:79)
[   12.861435][  T319]  do_set_master (net/core/rtnetlink.c:3071)
[   12.861439][  T319]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   12.861443][  T319]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.861446][  T319]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   12.861447][  T319]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   12.861449][  T319]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   12.861453][  T319]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.861455][  T319]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.861457][  T319]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.861460][  T319]  ? kasan_save_stack (mm/kasan/common.c:58)
[   12.861463][  T319]  ? kasan_save_stack (mm/kasan/common.c:57)
[   12.861464][  T319]  ? kasan_save_track (mm/kasan/common.c:78)
[   12.861467][  T319]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.861469][  T319]  ? netlink_seq_next (net/netlink/af_netlink.c:2684)
[   12.861472][  T319]  ? ___sys_sendmsg (net/socket.c:2757)
[   12.861477][  T319]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.861479][  T319]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   12.861481][  T319]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.861484][  T319]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.861485][  T319]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.861487][  T319]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.861490][  T319]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   12.861493][  T319]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   12.861497][  T319]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   12.861499][  T319]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   12.861502][  T319]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   12.861504][  T319]  ? nla_get_range_signed (lib/nlattr.c:270)
[   12.861509][  T319]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   12.861514][  T319]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   12.861519][  T319]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.861521][  T319]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.861526][  T319]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.861528][  T319]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.861530][  T319]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.861532][  T319]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.861535][  T319]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.861538][  T319]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   12.861541][  T319]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   12.861542][  T319]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.861546][  T319]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.861548][  T319]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.861552][  T319]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   12.861553][  T319]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   12.861556][  T319]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   12.861563][  T319]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   12.861564][  T319]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   12.861568][  T319]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   12.861572][  T319]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   12.861575][  T319]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.861579][  T319]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   12.861583][  T319]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   12.861587][  T319]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   12.861592][  T319]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   12.861594][  T319]  ? copy_msghdr_from_user (net/socket.c:2650)
[   12.861597][  T319]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   12.861598][  T319]  ? move_addr_to_kernel (net/socket.c:258)
[   12.861606][  T319]  ___sys_sendmsg (net/socket.c:2767)
[   12.861609][  T319]  ? copy_msghdr_from_user (net/socket.c:2619)
[   12.861624][  T319]  __sys_sendmsg (net/socket.c:2799)
[   12.861627][  T319]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   12.861634][  T319]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.861637][  T319]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.861640][  T319]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.861643][  T319]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.861645][  T319] RIP: 0033:0x7f5e8273c54e
[   12.861649][  T319] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   12.861650][  T319] RSP: 002b:00007fffe27bb2f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   12.861653][  T319] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5e8273c54e
[   12.861655][  T319] RDX: 0000000000000000 RSI: 00007fffe27bb3a0 RDI: 0000000000000005
[   12.861656][  T319] RBP: 00007fffe27bb300 R08: 0000000000000000 R09: 0000000000000000
[   12.861657][  T319] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917bdf
[   12.861657][  T319] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffe27bba60
| [   13.885867][  T357] softirqs last disabled at (14704): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   13.885870][  T357] Preemption disabled at:
| [   13.885870][  T357] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.885880][  T357] Tainted: [W]=WARN
[   13.885881][  T357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.885883][  T357] Call Trace:
[   13.885884][  T357]  <TASK>
[   13.885886][  T357]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.885892][  T357]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.885894][  T357]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.885899][  T357]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.885903][  T357]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.885908][  T357]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.885911][  T357]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.885916][  T357]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.885919][  T357]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.885922][  T357]  put_chars (drivers/char/virtio_console.c:1176)
[   13.885924][  T357]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   13.885927][  T357]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.885930][  T357]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.885934][  T357]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.885936][  T357]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.885940][  T357]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.885943][  T357]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.885944][  T357]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.885946][  T357]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.885950][  T357]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.885952][  T357]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.885955][  T357]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.885958][  T357]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.885962][  T357]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.885965][  T357]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.885967][  T357]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   13.885970][  T357]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.885973][  T357]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.885976][  T357]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.885981][  T357]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.885982][  T357]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.885988][  T357]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.885990][  T357]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.885992][  T357]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.885994][  T357]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.885998][  T357]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.886000][  T357]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.886003][  T357]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.886007][  T357]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.886010][  T357]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.886012][  T357]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.886016][  T357]  _printk (kernel/printk/printk.c:2504)
[   13.886020][  T357]  ? snapshot_read.cold (user.c:?)
[   13.886024][  T357]  ? br_multicast_flood (??:?) bridge
[   13.886037][  T357]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   13.886038][  T357]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   13.886039][  T357]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   13.886044][  T357] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   13.886054][  T357] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   13.886063][  T357] new_nbp (net/bridge/br_if.c:449) bridge
[   13.886072][  T357] br_add_if (net/bridge/br_if.c:592) bridge
[   13.886079][  T357]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   13.886083][  T357]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   13.886086][  T357]  ? __kernel_text_address (kernel/extable.c:79)
[   13.886090][  T357]  do_set_master (net/core/rtnetlink.c:3071)
[   13.886095][  T357]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   13.886098][  T357]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   13.886101][  T357]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   13.886102][  T357]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   13.886104][  T357]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   13.886108][  T357]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.886110][  T357]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.886112][  T357]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.886114][  T357]  ? kasan_save_stack (mm/kasan/common.c:58)
[   13.886117][  T357]  ? kasan_save_stack (mm/kasan/common.c:57)
[   13.886119][  T357]  ? kasan_save_track (mm/kasan/common.c:78)
[   13.886122][  T357]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.886124][  T357]  ? netlink_seq_next (net/netlink/af_netlink.c:2684)
[   13.886127][  T357]  ? ___sys_sendmsg (net/socket.c:2757)
[   13.886131][  T357]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.886133][  T357]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.886136][  T357]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.886138][  T357]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.886140][  T357]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.886141][  T357]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.886144][  T357]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   13.886148][  T357]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   13.886151][  T357]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   13.886153][  T357]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.886156][  T357]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   13.886158][  T357]  ? nla_get_range_signed (lib/nlattr.c:270)
[   13.886163][  T357]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   13.886168][  T357]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   13.886173][  T357]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.886175][  T357]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.886180][  T357]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.886181][  T357]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.886183][  T357]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.886188][  T357]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.886191][  T357]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.886193][  T357]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   13.886196][  T357]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.886198][  T357]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.886202][  T357]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.886204][  T357]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.886208][  T357]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   13.886209][  T357]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.886212][  T357]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   13.886218][  T357]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   13.886220][  T357]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   13.886224][  T357]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.886228][  T357]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   13.886230][  T357]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.886235][  T357]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   13.886238][  T357]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   13.886242][  T357]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   13.886247][  T357]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   13.886250][  T357]  ? copy_msghdr_from_user (net/socket.c:2650)
[   13.886252][  T357]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   13.886254][  T357]  ? move_addr_to_kernel (net/socket.c:258)
[   13.886261][  T357]  ___sys_sendmsg (net/socket.c:2767)
[   13.886264][  T357]  ? copy_msghdr_from_user (net/socket.c:2619)
[   13.886282][  T357]  __sys_sendmsg (net/socket.c:2799)
[   13.886287][  T357]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   13.886294][  T357]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.886297][  T357]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.886300][  T357]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.886303][  T357]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.886305][  T357] RIP: 0033:0x7f59c4ae854e
[   13.886309][  T357] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.886311][  T357] RSP: 002b:00007ffe1553de90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.886313][  T357] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f59c4ae854e
[   13.886315][  T357] RDX: 0000000000000000 RSI: 00007ffe1553df40 RDI: 0000000000000005
[   13.886316][  T357] RBP: 00007ffe1553dea0 R08: 0000000000000000 R09: 0000000000000000
[   13.886317][  T357] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917be0
[   13.886318][  T357] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe1553e600
| [   21.383984][  T445] softirqs last disabled at (25809): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   21.383987][  T445] Preemption disabled at:
| [   21.383988][  T445] vprintk_emit (kernel/printk/printk.c:2471)
| [   21.383998][  T445] Tainted: [W]=WARN
[   21.383999][  T445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.384001][  T445] Call Trace:
[   21.384003][  T445]  <TASK>
[   21.384004][  T445]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   21.384010][  T445]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   21.384013][  T445]  __might_resched.cold (kernel/sched/core.c:9234)
[   21.384018][  T445]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   21.384022][  T445]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   21.384028][  T445]  __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))
[   21.384031][  T445]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   21.384038][  T445]  ? 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)
[   21.384040][  T445]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   21.384044][  T445]  put_chars (drivers/char/virtio_console.c:1176)
[   21.384046][  T445]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   21.384049][  T445]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   21.384052][  T445]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   21.384056][  T445]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   21.384061][  T445]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   21.384064][  T445]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.384066][  T445]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.384071][  T445]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   21.384073][  T445]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   21.384077][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.384080][  T445]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.384085][  T445]  console_emit_next_record (kernel/printk/printk.c:3183)
[   21.384090][  T445]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   21.384092][  T445]  ? 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))
[   21.384095][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.384098][  T445]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.384103][  T445]  console_flush_one_record (kernel/printk/printk.c:3268)
[   21.384109][  T445]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   21.384111][  T445]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.384118][  T445]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   21.384121][  T445]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   21.384123][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.384126][  T445]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   21.384130][  T445]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   21.384132][  T445]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   21.384136][  T445]  vprintk_emit (kernel/printk/printk.c:2479)
[   21.384141][  T445]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   21.384147][  T445]  ? 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
[   21.384151][  T445]  _printk (kernel/printk/printk.c:2504)
[   21.384155][  T445]  ? snapshot_read.cold (user.c:?)
[   21.384162][  T445]  ? 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)
[   21.384166][  T445] gact_init_module (net/sched/act_gact.c:180) act_gact
[   21.384169][  T445]  do_one_initcall (init/main.c:1357)
[   21.384172][  T445]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   21.384177][  T445]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   21.384181][  T445]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   21.384186][  T445]  do_init_module (kernel/module/main.c:3117)
[   21.384191][  T445]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   21.384195][  T445]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   21.384199][  T445]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   21.384203][  T445]  load_module (kernel/module/main.c:3593)
[   21.384211][  T445]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   21.384215][  T445]  ? __ia32_sys_fsconfig (??:?)
[   21.384218][  T445]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   21.384222][  T445]  ? backing_file_read_iter (fs/backing-file.c:211)
[   21.384225][  T445]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   21.384229][  T445]  init_module_from_file (kernel/module/main.c:3790)
[   21.384232][  T445]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   21.384241][  T445]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   21.384244][  T445]  ? 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)
[   21.384247][  T445]  idempotent_init_module (kernel/module/main.c:3802)
[   21.384251][  T445]  ? init_module_from_file (kernel/module/main.c:3791)
[   21.384257][  T445]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.384260][  T445]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   21.384266][  T445]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   21.384268][  T445]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   21.384271][  T445]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   21.384273][  T445]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   21.384276][  T445]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.384279][  T445] RIP: 0033:0x7fa79581f37d
[   21.384284][  T445] 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
[   21.384286][  T445] RSP: 002b:00007ffd9687cb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   21.384289][  T445] RAX: ffffffffffffffda RBX: 0000558f52f6a810 RCX: 00007fa79581f37d
[   21.384291][  T445] RDX: 0000000000000000 RSI: 0000558f2fe64ffd RDI: 0000000000000000
[   21.384292][  T445] RBP: 00007ffd9687cc20 R08: 0000000000000000 R09: 0000000000000000
[   21.384293][  T445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558f2fe64ffd
[   21.384293][  T445] R13: 0000558f52f6a960 R14: 0000000000040000 R15: 0000000000000000
| [   26.994581][    C0] softirqs last disabled at (870913): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   26.994582][    C0] Preemption disabled at:
| [   26.994583][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   26.994593][    C0] Tainted: [W]=WARN
[   26.994594][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.994596][    C0] Call Trace:
[   26.994598][    C0]  <IRQ>
[   26.994599][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.994604][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   26.994605][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   26.994609][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   26.994612][    C0]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   26.994615][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.994618][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   26.994621][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.994624][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.994628][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   26.994629][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.994631][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   26.994633][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   26.994635][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   26.994638][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   26.994642][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   26.994643][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.994645][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.994647][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   26.994650][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   26.994652][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.994653][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.994655][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.994657][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   26.994659][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   26.994661][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   26.994664][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   26.994666][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.994667][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   26.994669][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.994670][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.994672][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   26.994674][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   26.994675][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   26.994677][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   26.994680][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   26.994681][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.994683][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.994685][    C0]  ? x86_64_start_kernel (arch/x86/kernel/head64.c:264)
[   26.994690][    C0]  _printk (kernel/printk/printk.c:2504)
[   26.994693][    C0]  ? snapshot_read.cold (user.c:?)
[   26.994694][    C0]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   26.994699][    C0]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   26.994701][    C0]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   26.994703][    C0]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   26.994705][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   26.994708][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   26.994710][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   26.994712][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   26.994714][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   26.994716][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.994729][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.994730][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.994732][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.994739][    C0]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   26.994741][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.994747][    C0] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.994753][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.994760][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   26.994763][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   26.994765][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   26.994769][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   26.994771][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.994772][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.994775][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   26.994776][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.994783][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   26.994785][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.994788][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.994790][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   26.994792][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   26.994794][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.994796][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.994798][    C0]  handle_softirqs (kernel/softirq.c:645)
[   26.994800][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.994801][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   26.994803][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   26.994805][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   26.994807][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   26.994810][    C0]  </IRQ>
[   26.994810][    C0]  <TASK>
[   26.994811][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   26.994813][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   26.994815][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   26.994818][    C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  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 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  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
[   26.994820][    C0] RSP: 0018:ffffffff99c07cf8 EFLAGS: 00000296
[   26.994823][    C0] RAX: 00000000000d49ff RBX: ffffffff99c1c600 RCX: ffffffff96cf0307
[   26.994824][    C0] RDX: ffffffff99c1c600 RSI: ffffffff99a38af6 RDI: ffffffff9948d8e0
[   26.994825][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   26.994826][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3380fa2
[   26.994827][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   26.994828][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.994832][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   26.994833][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   26.994835][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   26.994837][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.994838][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   26.994840][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   26.994842][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.994843][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.994845][    C0]  do_idle (kernel/sched/idle.c:355)
[   26.994847][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   26.994849][    C0]  rest_init (init/main.c:727)
[   26.994850][    C0]  ? __cpuidle_text_end (??:?)
[   26.994853][    C0]  ? rest_init (init/main.c:727)
[   26.994855][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   26.994859][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   26.994861][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   26.994864][    C0]  start_kernel (init/main.c:1185)
[   26.994866][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   26.994867][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   26.994869][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   27.057478][    C0]
| [   27.057601][    C0]
| [   27.057601][    C0] stack backtrace:
| [   27.061767][    C0] Tainted: [W]=WARN
[   27.061768][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.061769][    C0] Call Trace:
[   27.061771][    C0]  <IRQ>
[   27.061772][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   27.061777][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   27.061781][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   27.061784][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   27.061786][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   27.061788][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   27.061790][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   27.061792][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.061800][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.061803][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.061805][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.061811][    C0]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   27.061814][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.061820][    C0] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.061826][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.061833][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   27.061836][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   27.061838][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   27.061842][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   27.061844][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.061845][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.061848][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   27.061849][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.061856][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   27.061858][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   27.061861][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.061863][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   27.061865][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   27.061867][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.061869][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.061871][    C0]  handle_softirqs (kernel/softirq.c:645)
[   27.061874][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.061875][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   27.061877][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   27.061879][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   27.061880][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   27.061882][    C0]  </IRQ>
[   27.061883][    C0]  <TASK>
[   27.061883][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   27.061885][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   27.061887][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   27.061889][    C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  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 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   27.061891][    C0] RSP: 0018:ffffffff99c07cf8 EFLAGS: 00000296
[   27.061894][    C0] RAX: 00000000000d49ff RBX: ffffffff99c1c600 RCX: ffffffff96cf0307
[   27.061895][    C0] RDX: ffffffff99c1c600 RSI: ffffffff99a38af6 RDI: ffffffff9948d8e0
[   27.061896][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   27.061897][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3380fa2
[   27.061897][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   27.061899][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.061902][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   27.061903][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   27.061905][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   27.061907][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.061908][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   27.061910][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   27.061918][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.061919][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.061921][    C0]  do_idle (kernel/sched/idle.c:355)
[   27.061923][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   27.061924][    C0]  rest_init (init/main.c:727)
[   27.061926][    C0]  ? __cpuidle_text_end (??:?)
[   27.061929][    C0]  ? rest_init (init/main.c:727)
[   27.061931][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   27.061935][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   27.061938][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   27.061940][    C0]  start_kernel (init/main.c:1185)
[   27.061942][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   27.061944][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   27.061946][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   68.029351][  T720] softirqs last disabled at (0): 0x0
| [   68.029352][  T720] Preemption disabled at:
| [   68.029353][  T720] dev_uc_add_excl (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:796 (discriminator 2))
| [   68.029366][  T720] Tainted: [W]=WARN
[   68.029367][  T720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.029369][  T720] Call Trace:
[   68.029370][  T720]  <TASK>
[   68.029371][  T720]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   68.029377][  T720]  ? dev_uc_add_excl (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:796 (discriminator 2))
[   68.029379][  T720]  __might_resched.cold (kernel/sched/core.c:9234)
[   68.029383][  T720]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   68.029386][  T720]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.029390][  T720]  __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))
[   68.029394][  T720]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   68.029397][  T720]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   68.029401][  T720]  ? 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)
[   68.029402][  T720]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   68.029404][  T720]  put_chars (drivers/char/virtio_console.c:1176)
[   68.029406][  T720]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   68.029408][  T720]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   68.029411][  T720]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   68.029413][  T720]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   68.029417][  T720]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   68.029418][  T720]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   68.029420][  T720]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.029421][  T720]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.029423][  T720]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   68.029425][  T720]  console_emit_next_record (kernel/printk/printk.c:3183)
[   68.029428][  T720]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   68.029430][  T720]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.029431][  T720]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.029433][  T720]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.029435][  T720]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   68.029437][  T720]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   68.029438][  T720]  console_flush_one_record (kernel/printk/printk.c:3268)
[   68.029441][  T720]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   68.029444][  T720]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   68.029445][  T720]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   68.029447][  T720]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   68.029449][  T720]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.029450][  T720]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   68.029452][  T720]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   68.029453][  T720]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   68.029455][  T720]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   68.029457][  T720]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   68.029459][  T720]  vprintk_emit (kernel/printk/printk.c:2479)
[   68.029462][  T720]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   68.029464][  T720]  _printk (kernel/printk/printk.c:2504)
[   68.029468][  T720]  ? snapshot_read.cold (user.c:?)
[   68.029470][  T720]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   68.029472][  T720]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   68.029474][  T720]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   68.029476][  T720]  ? netdev_notice (net/core/dev.c:13194)
[   68.029478][  T720]  ? kasan_save_track (mm/kasan/common.c:78)
[   68.029481][  T720]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   68.029483][  T720]  ? __hw_addr_add_ex (./include/linux/slab.h:991 (discriminator 1) net/core/dev_addr_lists.c:62 (discriminator 1) net/core/dev_addr_lists.c:120 (discriminator 1))
[   68.029484][  T720]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   68.029487][  T720]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   68.029490][  T720]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[   68.029493][  T720]  dev_uc_add_excl (net/core/dev_addr_lists.c:801)
[   68.029495][  T720]  ndo_dflt_fdb_add (net/core/rtnetlink.c:4740)
[   68.029498][  T720]  ? __nla_parse (lib/nlattr.c:732)
[   68.029501][  T720]  rtnl_fdb_add (net/core/rtnetlink.c:4845)
[   68.029502][  T720]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   68.029504][  T720]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:80 net/core/rtnetlink.c:7138)
[   68.029505][  T720]  ? rtnl_fdb_del (net/core/rtnetlink.c:4918 (discriminator 2))
[   68.029507][  T720]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.029508][  T720]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   68.029511][  T720]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   68.029514][  T720]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.029516][  T720]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.029517][  T720]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   68.029521][  T720]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   68.029523][  T720]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[   68.029525][  T720]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   68.029526][  T720]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   68.029528][  T720]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   68.029531][  T720]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   68.029534][  T720]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   68.029536][  T720]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   68.029537][  T720]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   68.029538][  T720]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   68.029541][  T720]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.029543][  T720]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   68.029545][  T720]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   68.029547][  T720]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   68.029548][  T720]  ? next_uptodate_folio (mm/filemap.c:3747)
[   68.029551][  T720]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.029553][  T720]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.029555][  T720]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.029557][  T720]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   68.029559][  T720]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   68.029561][  T720]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.029563][  T720]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   68.029564][  T720]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   68.029567][  T720]  ? copy_msghdr_from_user (net/socket.c:2650)
[   68.029569][  T720]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   68.029570][  T720]  ? move_addr_to_kernel (net/socket.c:258)
[   68.029573][  T720]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   68.029575][  T720]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   68.029577][  T720]  ___sys_sendmsg (net/socket.c:2767)
[   68.029579][  T720]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[   68.029581][  T720]  ? copy_msghdr_from_user (net/socket.c:2619)
[   68.029583][  T720]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   68.029588][  T720]  __sys_sendmsg (net/socket.c:2799)
[   68.029590][  T720]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   68.029593][  T720]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.029594][  T720]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.029597][  T720]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   68.029600][  T720]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   68.029602][  T720]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   68.029603][  T720] RIP: 0033:0x7ff6c444e54e
[   68.029605][  T720] 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
[   68.029607][  T720] RSP: 002b:00007ffc909c2a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   68.029611][  T720] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff6c444e54e
[   68.029612][  T720] RDX: 0000000000000000 RSI: 00007ffc909c2b10 RDI: 0000000000000005
[   68.029613][  T720] RBP: 00007ffc909c2a70 R08: 0000000000000000 R09: 0000000000000000
[   68.029614][  T720] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c17
[   68.029615][  T720] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000
| [   78.386121][ T1210] softirqs last disabled at (0): 0x0
| [   78.386122][ T1210] Preemption disabled at:
| [   78.386123][ T1210] dev_uc_del (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:841 (discriminator 2))
| [   78.386135][ T1210] Tainted: [W]=WARN
[   78.386136][ T1210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   78.386137][ T1210] Call Trace:
[   78.386139][ T1210]  <TASK>
[   78.386140][ T1210]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   78.386145][ T1210]  ? dev_uc_del (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:841 (discriminator 2))
[   78.386147][ T1210]  __might_resched.cold (kernel/sched/core.c:9234)
[   78.386151][ T1210]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   78.386154][ T1210]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   78.386158][ T1210]  __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))
[   78.386161][ T1210]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   78.386164][ T1210]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   78.386168][ T1210]  ? 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)
[   78.386170][ T1210]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   78.386172][ T1210]  put_chars (drivers/char/virtio_console.c:1176)
[   78.386174][ T1210]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   78.386176][ T1210]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   78.386179][ T1210]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   78.386183][ T1210]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   78.386184][ T1210]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   78.386186][ T1210]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   78.386188][ T1210]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   78.386190][ T1210]  console_emit_next_record (kernel/printk/printk.c:3183)
[   78.386192][ T1210]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   78.386194][ T1210]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   78.386196][ T1210]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   78.386198][ T1210]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   78.386199][ T1210]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   78.386201][ T1210]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   78.386203][ T1210]  console_flush_one_record (kernel/printk/printk.c:3268)
[   78.386205][ T1210]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   78.386208][ T1210]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   78.386210][ T1210]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   78.386211][ T1210]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   78.386213][ T1210]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   78.386214][ T1210]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   78.386216][ T1210]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   78.386217][ T1210]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   78.386227][ T1210]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   78.386229][ T1210]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   78.386231][ T1210]  vprintk_emit (kernel/printk/printk.c:2479)
[   78.386233][ T1210]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   78.386235][ T1210]  ? kvfree_call_rcu (mm/slab_common.c:2050)
[   78.386238][ T1210]  ? dev_uc_del (net/core/dev_addr_lists.c:202 net/core/dev_addr_lists.c:209 net/core/dev_addr_lists.c:842)
[   78.386239][ T1210]  ? rtnl_fdb_del (net/core/rtnetlink.c:4973)
[   78.386242][ T1210]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[   78.386243][ T1210]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   78.386246][ T1210]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   78.386247][ T1210]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   78.386249][ T1210]  _printk (kernel/printk/printk.c:2504)
[   78.386252][ T1210]  ? snapshot_read.cold (user.c:?)
[   78.386254][ T1210]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   78.386257][ T1210]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   78.386259][ T1210]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   78.386261][ T1210]  ? netdev_notice (net/core/dev.c:13194)
[   78.386262][ T1210]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   78.386264][ T1210]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   78.386266][ T1210]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   78.386268][ T1210]  ? 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)
[   78.386270][ T1210]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   78.386271][ T1210]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   78.386274][ T1210]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   78.386277][ T1210]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[   78.386281][ T1210]  dev_uc_del (net/core/dev_addr_lists.c:845)
[   78.386283][ T1210]  rtnl_fdb_del (net/core/rtnetlink.c:4973)
[   78.386285][ T1210]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   78.386288][ T1210]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:80 net/core/rtnetlink.c:7138)
[   78.386290][ T1210]  ? rtnl_fdb_notify (net/core/rtnetlink.c:992)
[   78.386292][ T1210]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   78.386294][ T1210]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   78.386297][ T1210]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   78.386299][ T1210]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   78.386301][ T1210]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   78.386303][ T1210]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   78.386306][ T1210]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   78.386308][ T1210]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[   78.386310][ T1210]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   78.386312][ T1210]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   78.386314][ T1210]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   78.386318][ T1210]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   78.386319][ T1210]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   78.386321][ T1210]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   78.386322][ T1210]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   78.386324][ T1210]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   78.386326][ T1210]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   78.386328][ T1210]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   78.386330][ T1210]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   78.386332][ T1210]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   78.386333][ T1210]  ? percpu_counter_add_batch (lib/percpu_counter.c:101 (discriminator 3) lib/percpu_counter.c:93 (discriminator 3))
[   78.386336][ T1210]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   78.386338][ T1210]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   78.386340][ T1210]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   78.386341][ T1210]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   78.386344][ T1210]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   78.386345][ T1210]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   78.386347][ T1210]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   78.386349][ T1210]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   78.386351][ T1210]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   78.386354][ T1210]  ? copy_msghdr_from_user (net/socket.c:2650)
[   78.386358][ T1210]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   78.386359][ T1210]  ? move_addr_to_kernel (net/socket.c:258)
[   78.386362][ T1210]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   78.386364][ T1210]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   78.386366][ T1210]  ___sys_sendmsg (net/socket.c:2767)
[   78.386368][ T1210]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[   78.386370][ T1210]  ? copy_msghdr_from_user (net/socket.c:2619)
[   78.386372][ T1210]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   78.386377][ T1210]  __sys_sendmsg (net/socket.c:2799)
[   78.386379][ T1210]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   78.386382][ T1210]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   78.386384][ T1210]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   78.386386][ T1210]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   78.386389][ T1210]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   78.386391][ T1210]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   78.386392][ T1210] RIP: 0033:0x7f50c574f54e
[   78.386394][ T1210] 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
[   78.386396][ T1210] RSP: 002b:00007ffcbd987460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   78.386400][ T1210] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f50c574f54e
[   78.386401][ T1210] RDX: 0000000000000000 RSI: 00007ffcbd987510 RDI: 0000000000000005
[   78.386402][ T1210] RBP: 00007ffcbd987470 R08: 0000000000000000 R09: 0000000000000000
[   78.386403][ T1210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c21
[   78.386403][ T1210] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000
| [   94.902678][    C0] softirqs last disabled at (0): 0x0
| [   94.902680][    C0] Preemption disabled at:
| [   94.902680][    C0] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   94.902692][    C0] Tainted: [W]=WARN
[   94.902693][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.902695][    C0] Call Trace:
[   94.902697][    C0]  <IRQ>
[   94.902698][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   94.902704][    C0]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   94.902706][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   94.902709][    C0]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   94.902712][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   94.902715][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   94.902719][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   94.902723][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   94.902726][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   94.902729][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   94.902731][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   94.902733][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   94.902735][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   94.902737][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   94.902740][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   94.902743][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   94.902745][    C0]  ? vsnprintf (lib/vsprintf.c:2900)
[   94.902748][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   94.902749][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   94.902751][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   94.902754][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   94.902756][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   94.902758][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   94.902760][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   94.902762][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   94.902764][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   94.902766][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   94.902767][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   94.902770][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   94.902773][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   94.902774][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   94.902776][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   94.902778][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   94.902779][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   94.902781][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   94.902782][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   94.902784][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   94.902786][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   94.902788][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   94.902793][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   94.902795][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   94.902797][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   94.902799][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   94.902801][    C0]  _printk (kernel/printk/printk.c:2504)
[   94.902804][    C0]  ? snapshot_read.cold (user.c:?)
[   94.902805][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   94.902809][    C0]  ? idr_get_free (??:?)
[   94.902811][    C0]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   94.902814][    C0] vxlan_ecn_decapsulate.cold (drivers/net/vxlan/vxlan_core.c:1640 (discriminator 3)) vxlan
[   94.902821][    C0] vxlan_rcv (drivers/net/vxlan/vxlan_core.c:1780) vxlan
[   94.902826][    C0]  ? __fib6_rule_action (./include/net/ip6_fib.h:670 net/ipv6/fib6_rules.c:240)
[   94.902830][    C0]  ? udp6_lib_lookup2 (net/ipv6/udp.c:248)
[   94.902833][    C0]  ? encap_bypass_if_local (drivers/net/vxlan/vxlan_core.c:2338) vxlan
[   94.902837][    C0]  ? __udp6_lib_lookup (net/ipv6/udp.c:392)
[   94.902838][    C0]  ? ip6_pol_route (./include/linux/list.h:1015)
[   94.902841][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   94.902844][    C0]  ? encap_bypass_if_local (drivers/net/vxlan/vxlan_core.c:2338) vxlan
[   94.902847][    C0]  ? udpv6_queue_rcv_one_skb (net/ipv6/udp.c:842)
[   94.902848][    C0]  udpv6_queue_rcv_one_skb (net/ipv6/udp.c:842)
[   94.902851][    C0]  udp6_unicast_rcv_skb (net/ipv6/udp.c:1029)
[   94.902853][    C0]  ip6_protocol_deliver_rcu (net/ipv6/ip6_input.c:479)
[   94.902856][    C0]  ? rcu_read_lock_held (kernel/rcu/update.c:105 kernel/rcu/update.c:349)
[   94.902859][    C0]  ip6_input_finish (net/ipv6/ip6_input.c:534)
[   94.902861][    C0]  ? ip6_input (./include/linux/rcupdate.h:850 net/ipv6/ip6_input.c:544)
[   94.902862][    C0]  ip6_input (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv6/ip6_input.c:545)
[   94.902864][    C0]  ? ip6_input_finish (net/ipv6/ip6_input.c:527 (discriminator 46))
[   94.902866][    C0]  ? ip6_rcv_core (./include/linux/rcupdate.h:882 net/ipv6/ip6_input.c:328)
[   94.902868][    C0]  ? rcu_read_lock_held (kernel/rcu/update.c:105 kernel/rcu/update.c:349)
[   94.902870][    C0]  ipv6_rcv (./include/net/dst.h:480 (discriminator 4) net/ipv6/ip6_input.c:119 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/ip6_input.c:351 (discriminator 4))
[   94.902872][    C0]  ? ip6_rcv_core (net/ipv6/ip6_input.c:211 (discriminator 96))
[   94.902874][    C0]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   94.902876][    C0]  __netif_receive_skb_one_core (net/core/dev.c:6264)
[   94.902879][    C0]  ? trace_pelt_cfs_tp (./include/trace/events/sched.h:833 (discriminator 22))
[   94.902881][    C0]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   94.902883][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   94.902885][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   94.902888][    C0]  process_backlog (net/core/dev.c:6728)
[   94.902890][    C0]  __napi_poll (net/core/dev.c:7787)
[   94.902893][    C0]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   94.902896][    C0]  ? __napi_poll (./include/net/gro.h:507)
[   94.902897][    C0]  ? enqueue_task_fair (./arch/x86/include/asm/jump_label.h:37 ./include/linux/jump_label.h:206 kernel/sched/features.h:69 kernel/sched/sched.h:3178 kernel/sched/fair.c:7824 kernel/sched/fair.c:8060)
[   94.902900][    C0]  ? wakeup_preempt (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/thread_info.h:133 ./include/linux/sched.h:2102 ./include/linux/sched.h:2121 kernel/sched/core.c:2310)
[   94.902903][    C0]  ? trace_sched_wakeup (./include/trace/events/sched.h:178 (discriminator 22))
[   94.902905][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   94.902908][    C0]  handle_softirqs (kernel/softirq.c:645)
[   94.902910][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   94.902912][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   94.902913][    C0]  ? trace_csd_function_exit (./include/trace/events/csd.h:64 (discriminator 22))
[   94.902916][    C0]  ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[   94.902918][    C0]  do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
[   94.902919][    C0]  </IRQ>
[   94.902920][    C0]  <TASK>
[   94.902921][    C0]  __local_bh_enable_ip (kernel/softirq.c:473)
[   94.902922][    C0]  __dev_queue_xmit (./include/linux/bottom_half.h:33 (discriminator 2) ./include/linux/rcupdate.h:923 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[   94.902925][    C0]  ? _copy_from_iter (./include/linux/instrumented.h:146 lib/iov_iter.c:66 ./include/linux/iov_iter.h:30 ./include/linux/iov_iter.h:302 ./include/linux/iov_iter.h:330 lib/iov_iter.c:261 lib/iov_iter.c:272)
[   94.902929][    C0]  ? _copy_from_iter_flushcache (./include/linux/iov_iter.h:112)
[   94.902930][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   94.902934][    C0]  ? ref_tracker_alloc (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:252 ./include/linux/refcount.h:283 ./include/linux/refcount.h:366 ./include/linux/refcount.h:383 lib/ref_tracker.c:265)
[   94.902937][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   94.902941][    C0]  packet_snd (net/packet/af_packet.c:3110)
[   94.902944][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   94.902946][    C0]  ? tpacket_snd (net/packet/af_packet.c:2786 (discriminator 1))
[   94.902947][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   94.902949][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   94.902951][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   94.902953][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   94.902955][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   94.902956][    C0]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   94.902960][    C0]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[   94.902963][    C0]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   94.902965][    C0]  ? sock_ioctl (net/socket.c:1446)
[   94.902968][    C0]  ? __sys_setsockopt (net/socket.c:2422)
[   94.902971][    C0]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   94.902973][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   94.902974][    C0]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   94.902975][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   94.902976][    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   94.902978][    C0]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   94.902980][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   94.902983][    C0] RIP: 0033:0x7fef80e2054e
[   94.902984][    C0] 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
[   94.902986][    C0] RSP: 002b:00007ffcb2a293e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   94.902990][    C0] RAX: ffffffffffffffda RBX: 000055c077f18de2 RCX: 00007fef80e2054e
[   94.902991][    C0] RDX: 000000000000007f RSI: 000055c077f18de2 RDI: 0000000000000005
[   94.902992][    C0] RBP: 00007ffcb2a293f0 R08: 00007ffcb2a29440 R09: 0000000000000014
[   94.902993][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 000055c077f18830
[   94.902994][    C0] R13: 000000000000007f R14: 0000000000000005 R15: 000055c077f18830
| [  141.284725][    C3] softirqs last disabled at (0): 0x0
| [  141.284727][    C3] Preemption disabled at:
| [  141.284728][    C3] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [  141.284739][    C3] Tainted: [W]=WARN
[  141.284740][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  141.284742][    C3] Call Trace:
[  141.284743][    C3]  <IRQ>
[  141.284744][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  141.284750][    C3]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[  141.284751][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[  141.284755][    C3]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  141.284758][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  141.284761][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.284765][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[  141.284768][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  141.284771][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  141.284774][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  141.284776][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  141.284778][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[  141.284780][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  141.284782][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  141.284785][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  141.284788][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  141.284790][    C3]  ? vsnprintf (lib/vsprintf.c:2900)
[  141.284793][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  141.284795][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.284796][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.284799][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[  141.284801][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  141.284803][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.284805][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.284807][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.284808][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  141.284811][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  141.284812][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[  141.284815][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  141.284818][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  141.284819][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  141.284821][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  141.284823][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.284824][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  141.284826][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  141.284827][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  141.284829][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  141.284831][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  141.284833][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[  141.284838][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  141.284840][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.284842][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  141.284844][    C3]  _printk (kernel/printk/printk.c:2504)
[  141.284847][    C3]  ? snapshot_read.cold (user.c:?)
[  141.284848][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[  141.284852][    C3]  ? idr_get_free (??:?)
[  141.284854][    C3]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[  141.284857][    C3] vxlan_ecn_decapsulate.cold (drivers/net/vxlan/vxlan_core.c:1640 (discriminator 3)) vxlan
[  141.284864][    C3] vxlan_rcv (drivers/net/vxlan/vxlan_core.c:1780) vxlan
[  141.284869][    C3]  ? __fib6_rule_action (./include/net/ip6_fib.h:670 net/ipv6/fib6_rules.c:240)
[  141.284872][    C3]  ? udp6_lib_lookup2 (net/ipv6/udp.c:248)
[  141.284876][    C3]  ? encap_bypass_if_local (drivers/net/vxlan/vxlan_core.c:2338) vxlan
[  141.284879][    C3]  ? __udp6_lib_lookup (net/ipv6/udp.c:392)
[  141.284881][    C3]  ? ip6_pol_route (./include/linux/list.h:1015)
[  141.284884][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.284887][    C3]  ? encap_bypass_if_local (drivers/net/vxlan/vxlan_core.c:2338) vxlan
[  141.284890][    C3]  ? udpv6_queue_rcv_one_skb (net/ipv6/udp.c:842)
[  141.284891][    C3]  udpv6_queue_rcv_one_skb (net/ipv6/udp.c:842)
[  141.284893][    C3]  udp6_unicast_rcv_skb (net/ipv6/udp.c:1029)
[  141.284895][    C3]  ip6_protocol_deliver_rcu (net/ipv6/ip6_input.c:479)
[  141.284898][    C3]  ? rcu_read_lock_held (kernel/rcu/update.c:105 kernel/rcu/update.c:349)
[  141.284901][    C3]  ip6_input_finish (net/ipv6/ip6_input.c:534)
[  141.284903][    C3]  ? ip6_input (./include/linux/rcupdate.h:850 net/ipv6/ip6_input.c:544)
[  141.284904][    C3]  ip6_input (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv6/ip6_input.c:545)
[  141.284906][    C3]  ? ip6_input_finish (net/ipv6/ip6_input.c:527 (discriminator 46))
[  141.284908][    C3]  ? ip6_rcv_core (./include/linux/rcupdate.h:882 net/ipv6/ip6_input.c:328)
[  141.284910][    C3]  ? rcu_read_lock_held (kernel/rcu/update.c:105 kernel/rcu/update.c:349)
[  141.284912][    C3]  ipv6_rcv (./include/net/dst.h:480 (discriminator 4) net/ipv6/ip6_input.c:119 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/ip6_input.c:351 (discriminator 4))
[  141.284913][    C3]  ? ip6_rcv_core (net/ipv6/ip6_input.c:211 (discriminator 96))
[  141.284916][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[  141.284918][    C3]  __netif_receive_skb_one_core (net/core/dev.c:6264)
[  141.284921][    C3]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[  141.284923][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.284925][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.284927][    C3]  process_backlog (net/core/dev.c:6728)
[  141.284929][    C3]  __napi_poll (net/core/dev.c:7787)
[  141.284932][    C3]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[  141.284935][    C3]  ? __napi_poll (./include/net/gro.h:507)
[  141.284936][    C3]  ? enqueue_task_fair (./arch/x86/include/asm/jump_label.h:37 ./include/linux/jump_label.h:206 kernel/sched/features.h:69 kernel/sched/sched.h:3178 kernel/sched/fair.c:7824 kernel/sched/fair.c:8060)
[  141.284939][    C3]  ? wakeup_preempt (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/thread_info.h:133 ./include/linux/sched.h:2102 ./include/linux/sched.h:2121 kernel/sched/core.c:2310)
[  141.284941][    C3]  ? trace_sched_wakeup (./include/trace/events/sched.h:178 (discriminator 22))
[  141.284944][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.284946][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.284948][    C3]  handle_softirqs (kernel/softirq.c:645)
[  141.284951][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[  141.284952][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.284954][    C3]  ? trace_csd_function_exit (./include/trace/events/csd.h:64 (discriminator 22))
[  141.284956][    C3]  ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[  141.284958][    C3]  do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
[  141.284960][    C3]  </IRQ>
[  141.284961][    C3]  <TASK>
[  141.284961][    C3]  __local_bh_enable_ip (kernel/softirq.c:473)
[  141.284963][    C3]  __dev_queue_xmit (./include/linux/bottom_half.h:33 (discriminator 2) ./include/linux/rcupdate.h:923 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[  141.284965][    C3]  ? _copy_from_iter (./include/linux/instrumented.h:146 lib/iov_iter.c:66 ./include/linux/iov_iter.h:30 ./include/linux/iov_iter.h:302 ./include/linux/iov_iter.h:330 lib/iov_iter.c:261 lib/iov_iter.c:272)
[  141.284969][    C3]  ? _copy_from_iter_flushcache (./include/linux/iov_iter.h:112)
[  141.284971][    C3]  ? ref_tracker_alloc (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:252 ./include/linux/refcount.h:283 ./include/linux/refcount.h:366 ./include/linux/refcount.h:383 lib/ref_tracker.c:265)
[  141.284974][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[  141.284978][    C3]  packet_snd (net/packet/af_packet.c:3110)
[  141.284981][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  141.284983][    C3]  ? tpacket_snd (net/packet/af_packet.c:2786 (discriminator 1))
[  141.284984][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.284986][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  141.284988][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  141.284989][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.284991][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  141.284993][    C3]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  141.284996][    C3]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[  141.284999][    C3]  ? __ia32_sys_getpeername (net/socket.c:2235)
[  141.285002][    C3]  ? sock_ioctl (net/socket.c:1446)
[  141.285005][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  141.285006][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  141.285009][    C3]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[  141.285010][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  141.285012][    C3]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[  141.285013][    C3]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  141.285014][    C3]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  141.285016][    C3]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  141.285018][    C3]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  141.285020][    C3] RIP: 0033:0x7f1bb3f2b54e
[  141.285022][    C3] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  141.285024][    C3] RSP: 002b:00007ffc633c60e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  141.285028][    C3] RAX: ffffffffffffffda RBX: 000055e8a645ede2 RCX: 00007f1bb3f2b54e
[  141.285029][    C3] RDX: 000000000000007f RSI: 000055e8a645ede2 RDI: 0000000000000005
[  141.285030][    C3] RBP: 00007ffc633c60f0 R08: 00007ffc633c6140 R09: 0000000000000014
[  141.285031][    C3] R10: 0000000000000000 R11: 0000000000000202 R12: 000055e8a645e830
[  141.285032][    C3] R13: 000000000000007f R14: 0000000000000005 R15: 000055e8a645e830
| [  143.433911][ T2227] softirqs last disabled at (0): 0x0
| [  143.433912][ T2227] Preemption disabled at:
| [  143.433913][ T2227] vprintk_emit (kernel/printk/printk.c:2471)
| [  143.433925][ T2227] Tainted: [W]=WARN
[  143.433926][ T2227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  143.433927][ T2227] Call Trace:
[  143.433929][ T2227]  <TASK>
[  143.433930][ T2227]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  143.433935][ T2227]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  143.433938][ T2227]  __might_resched.cold (kernel/sched/core.c:9234)
[  143.433941][ T2227]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  143.433945][ T2227]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[  143.433948][ T2227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.433951][ T2227]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[  143.433955][ T2227]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  143.433957][ T2227]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  143.433961][ T2227]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  143.433963][ T2227]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  143.433965][ T2227]  put_chars (drivers/char/virtio_console.c:1176)
[  143.433967][ T2227]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  143.433969][ T2227]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  143.433971][ T2227]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  143.433975][ T2227]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  143.433976][ T2227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.433978][ T2227]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  143.433981][ T2227]  console_emit_next_record (kernel/printk/printk.c:3183)
[  143.433983][ T2227]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  143.433985][ T2227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.433987][ T2227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.433989][ T2227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.433990][ T2227]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  143.433992][ T2227]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  143.433994][ T2227]  console_flush_one_record (kernel/printk/printk.c:3268)
[  143.433997][ T2227]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  143.433999][ T2227]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  143.434001][ T2227]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  143.434003][ T2227]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  143.434004][ T2227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.434006][ T2227]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  143.434008][ T2227]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  143.434009][ T2227]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  143.434011][ T2227]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  143.434013][ T2227]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  143.434015][ T2227]  vprintk_emit (kernel/printk/printk.c:2479)
[  143.434018][ T2227]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  143.434020][ T2227]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  143.434023][ T2227]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  143.434026][ T2227]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  143.434027][ T2227]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  143.434030][ T2227]  ? ___sys_sendmsg (net/socket.c:2767)
[  143.434031][ T2227]  ? __sys_sendmsg (net/socket.c:2799)
[  143.434033][ T2227]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  143.434036][ T2227]  _printk (kernel/printk/printk.c:2504)
[  143.434040][ T2227]  ? snapshot_read.cold (user.c:?)
[  143.434043][ T2227]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  143.434046][ T2227]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  143.434047][ T2227]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  143.434049][ T2227]  ? netdev_notice (net/core/dev.c:13194)
[  143.434051][ T2227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.434053][ T2227]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[  143.434055][ T2227]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  143.434057][ T2227]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[  143.434059][ T2227]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[  143.434061][ T2227]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[  143.434064][ T2227]  dev_set_allmulti (net/core/dev_api.c:315)
[  143.434067][ T2227] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[  143.434080][ T2227]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  143.434083][ T2227]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  143.434086][ T2227] br_del_if (net/bridge/br_if.c:732) bridge
[  143.434094][ T2227]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[  143.434096][ T2227]  do_set_master (net/core/rtnetlink.c:3055)
[  143.434099][ T2227]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[  143.434101][ T2227]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[  143.434104][ T2227]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  143.434105][ T2227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.434107][ T2227]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  143.434111][ T2227]  ? kasan_save_stack (mm/kasan/common.c:58)
[  143.434113][ T2227]  ? kasan_save_stack (mm/kasan/common.c:57)
[  143.434115][ T2227]  ? kasan_save_track (mm/kasan/common.c:78)
[  143.434116][ T2227]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[  143.434118][ T2227]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  143.434119][ T2227]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[  143.434121][ T2227]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  143.434122][ T2227]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  143.434123][ T2227]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  143.434124][ T2227]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  143.434126][ T2227]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  143.434127][ T2227]  ? ___sys_sendmsg (net/socket.c:2767)
[  143.434128][ T2227]  ? __sys_sendmsg (net/socket.c:2799)
[  143.434130][ T2227]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  143.434131][ T2227]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  143.434134][ T2227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.434135][ T2227]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  143.434137][ T2227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.434139][ T2227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.434140][ T2227]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  143.434143][ T2227]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[  143.434145][ T2227]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  143.434146][ T2227]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  143.434148][ T2227]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  143.434149][ T2227]  ? nla_get_range_signed (lib/nlattr.c:270)
[  143.434152][ T2227]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[  143.434154][ T2227]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  143.434156][ T2227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.434158][ T2227]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  143.434159][ T2227]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  143.434160][ T2227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.434162][ T2227]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  143.434164][ T2227]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  143.434166][ T2227]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  143.434167][ T2227]  ? __kernel_text_address (kernel/extable.c:79)
[  143.434169][ T2227]  ? write_profile (profile.c:?)
[  143.434170][ T2227]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  143.434173][ T2227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.434174][ T2227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.434176][ T2227]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  143.434179][ T2227]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  143.434181][ T2227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.434183][ T2227]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  143.434184][ T2227]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  143.434186][ T2227]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  143.434187][ T2227]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  143.434189][ T2227]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  143.434191][ T2227]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  143.434193][ T2227]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  143.434194][ T2227]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  143.434196][ T2227]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  143.434197][ T2227]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  143.434200][ T2227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.434201][ T2227]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  143.434203][ T2227]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  143.434205][ T2227]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  143.434207][ T2227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.434209][ T2227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.434211][ T2227]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  143.434213][ T2227]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  143.434215][ T2227]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  143.434217][ T2227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.434218][ T2227]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  143.434220][ T2227]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  143.434222][ T2227]  ? copy_msghdr_from_user (net/socket.c:2650)
[  143.434224][ T2227]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  143.434225][ T2227]  ? move_addr_to_kernel (net/socket.c:258)
[  143.434227][ T2227]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  143.434229][ T2227]  ___sys_sendmsg (net/socket.c:2767)
[  143.434231][ T2227]  ? copy_msghdr_from_user (net/socket.c:2619)
[  143.434236][ T2227]  __sys_sendmsg (net/socket.c:2799)
[  143.434238][ T2227]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  143.434241][ T2227]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  143.434243][ T2227]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  143.434244][ T2227]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  143.434247][ T2227]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  143.434248][ T2227] RIP: 0033:0x7f4c0f21054e
[  143.434250][ T2227] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  143.434252][ T2227] RSP: 002b:00007ffd71444df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  143.434256][ T2227] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4c0f21054e
[  143.434258][ T2227] RDX: 0000000000000000 RSI: 00007ffd71444ea0 RDI: 0000000000000005
[  143.434258][ T2227] RBP: 00007ffd71444e00 R08: 0000000000000000 R09: 0000000000000000
[  143.434259][ T2227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c61
[  143.434260][ T2227] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd71445560
| [  148.550694][ T2232] softirqs last disabled at (0): 0x0
| [  148.550696][ T2232] Preemption disabled at:
| [  148.550697][ T2232] vprintk_emit (kernel/printk/printk.c:2471)
| [  148.550708][ T2232] Tainted: [W]=WARN
[  148.550709][ T2232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  148.550711][ T2232] Call Trace:
[  148.550713][ T2232]  <TASK>
[  148.550714][ T2232]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  148.550720][ T2232]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  148.550722][ T2232]  __might_resched.cold (kernel/sched/core.c:9234)
[  148.550725][ T2232]  ? __module_address (kernel/module/main.c:3915)
[  148.550729][ T2232]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  148.550732][ T2232]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  148.550734][ T2232]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.550737][ T2232]  __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))
[  148.550741][ T2232]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  148.550744][ T2232]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  148.550748][ T2232]  ? 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)
[  148.550749][ T2232]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  148.550751][ T2232]  put_chars (drivers/char/virtio_console.c:1176)
[  148.550753][ T2232]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[  148.550755][ T2232]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  148.550757][ T2232]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  148.550759][ T2232]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  148.550763][ T2232]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  148.550764][ T2232]  ? 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)
[  148.550766][ T2232]  ? vsnprintf (lib/vsprintf.c:2900)
[  148.550770][ T2232]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  148.550771][ T2232]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.550773][ T2232]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  148.550775][ T2232]  console_emit_next_record (kernel/printk/printk.c:3183)
[  148.550778][ T2232]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  148.550780][ T2232]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.550782][ T2232]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.550784][ T2232]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.550785][ T2232]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  148.550787][ T2232]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  148.550789][ T2232]  console_flush_one_record (kernel/printk/printk.c:3268)
[  148.550791][ T2232]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  148.550794][ T2232]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  148.550796][ T2232]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  148.550798][ T2232]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  148.550799][ T2232]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.550801][ T2232]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  148.550802][ T2232]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  148.550804][ T2232]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  148.550806][ T2232]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  148.550808][ T2232]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  148.550810][ T2232]  vprintk_emit (kernel/printk/printk.c:2479)
[  148.550813][ T2232]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  148.550815][ T2232]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  148.550817][ T2232]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  148.550819][ T2232]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  148.550820][ T2232]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.550823][ T2232]  _printk (kernel/printk/printk.c:2504)
[  148.550826][ T2232]  ? snapshot_read.cold (user.c:?)
[  148.550828][ T2232]  ? br_multicast_flood (??:?) bridge
[  148.550841][ T2232]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[  148.550844][ T2232]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[  148.550845][ T2232]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  148.550847][ T2232] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  148.550856][ T2232] br_init_port (net/bridge/br_stp_if.c:39) bridge
[  148.550864][ T2232] new_nbp (net/bridge/br_if.c:449) bridge
[  148.550872][ T2232] br_add_if (net/bridge/br_if.c:592) bridge
[  148.550879][ T2232]  ? bpf_address_lookup (kernel/bpf/core.c:730)
[  148.550882][ T2232]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  148.550884][ T2232]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  148.550886][ T2232]  ? __kernel_text_address (kernel/extable.c:79)
[  148.550888][ T2232]  do_set_master (net/core/rtnetlink.c:3071)
[  148.550891][ T2232]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[  148.550893][ T2232]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[  148.550895][ T2232]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  148.550896][ T2232]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.550898][ T2232]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  148.550902][ T2232]  ? kasan_save_stack (mm/kasan/common.c:58)
[  148.550905][ T2232]  ? kasan_save_stack (mm/kasan/common.c:57)
[  148.550906][ T2232]  ? kasan_save_track (mm/kasan/common.c:78)
[  148.550908][ T2232]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[  148.550909][ T2232]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  148.550911][ T2232]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[  148.550912][ T2232]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  148.550913][ T2232]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  148.550916][ T2232]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  148.550917][ T2232]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  148.550918][ T2232]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  148.550921][ T2232]  ? ___sys_sendmsg (net/socket.c:2767)
[  148.550923][ T2232]  ? __sys_sendmsg (net/socket.c:2799)
[  148.550924][ T2232]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  148.550926][ T2232]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  148.550929][ T2232]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.550931][ T2232]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  148.550932][ T2232]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.550934][ T2232]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.550936][ T2232]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  148.550939][ T2232]  ? __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)
[  148.550941][ T2232]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  148.550943][ T2232]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  148.550944][ T2232]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  148.550946][ T2232]  ? nla_get_range_signed (lib/nlattr.c:270)
[  148.550948][ T2232]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[  148.550950][ T2232]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  148.550952][ T2232]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.550954][ T2232]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  148.550955][ T2232]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  148.550957][ T2232]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.550959][ T2232]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  148.550961][ T2232]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  148.550963][ T2232]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  148.550964][ T2232]  ? __kernel_text_address (kernel/extable.c:79)
[  148.550965][ T2232]  ? write_profile (profile.c:?)
[  148.550966][ T2232]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  148.550969][ T2232]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.550971][ T2232]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.550973][ T2232]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  148.550976][ T2232]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  148.550978][ T2232]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.550980][ T2232]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  148.550981][ T2232]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  148.550983][ T2232]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  148.550984][ T2232]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  148.550986][ T2232]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  148.550988][ T2232]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  148.550990][ T2232]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  148.550991][ T2232]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  148.550993][ T2232]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  148.550994][ T2232]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  148.550997][ T2232]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.550998][ T2232]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  148.551000][ T2232]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  148.551002][ T2232]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  148.551004][ T2232]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.551006][ T2232]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.551008][ T2232]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  148.551010][ T2232]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  148.551012][ T2232]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  148.551014][ T2232]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.551015][ T2232]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  148.551017][ T2232]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  148.551019][ T2232]  ? copy_msghdr_from_user (net/socket.c:2650)
[  148.551021][ T2232]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  148.551022][ T2232]  ? move_addr_to_kernel (net/socket.c:258)
[  148.551024][ T2232]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  148.551026][ T2232]  ___sys_sendmsg (net/socket.c:2767)
[  148.551028][ T2232]  ? copy_msghdr_from_user (net/socket.c:2619)
[  148.551033][ T2232]  __sys_sendmsg (net/socket.c:2799)
[  148.551035][ T2232]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  148.551038][ T2232]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  148.551040][ T2232]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  148.551041][ T2232]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  148.551044][ T2232]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  148.551046][ T2232] RIP: 0033:0x7f975454454e
[  148.551048][ T2232] 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
[  148.551050][ T2232] RSP: 002b:00007ffd07786450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  148.551053][ T2232] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f975454454e
[  148.551055][ T2232] RDX: 0000000000000000 RSI: 00007ffd07786500 RDI: 0000000000000005
[  148.551056][ T2232] RBP: 00007ffd07786460 R08: 0000000000000000 R09: 0000000000000000
[  148.551057][ T2232] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c66
[  148.551057][ T2232] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd07786bc0
| [  202.352675][ T2527] softirqs last disabled at (0): 0x0
| [  202.352677][ T2527] Preemption disabled at:
| [  202.352678][ T2527] dev_uc_add_excl (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:796 (discriminator 2))
| [  202.352689][ T2527] Tainted: [W]=WARN
[  202.352690][ T2527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  202.352692][ T2527] Call Trace:
[  202.352693][ T2527]  <TASK>
[  202.352695][ T2527]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  202.352700][ T2527]  ? dev_uc_add_excl (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:796 (discriminator 2))
[  202.352702][ T2527]  __might_resched.cold (kernel/sched/core.c:9234)
[  202.352706][ T2527]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  202.352710][ T2527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  202.352714][ T2527]  __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))
[  202.352718][ T2527]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  202.352720][ T2527]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  202.352724][ T2527]  ? 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)
[  202.352726][ T2527]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  202.352728][ T2527]  put_chars (drivers/char/virtio_console.c:1176)
[  202.352730][ T2527]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  202.352731][ T2527]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  202.352735][ T2527]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  202.352737][ T2527]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  202.352740][ T2527]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  202.352742][ T2527]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  202.352743][ T2527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  202.352745][ T2527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  202.352747][ T2527]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  202.352749][ T2527]  console_emit_next_record (kernel/printk/printk.c:3183)
[  202.352751][ T2527]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  202.352753][ T2527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  202.352755][ T2527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  202.352757][ T2527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  202.352759][ T2527]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  202.352760][ T2527]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  202.352762][ T2527]  console_flush_one_record (kernel/printk/printk.c:3268)
[  202.352765][ T2527]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  202.352767][ T2527]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  202.352769][ T2527]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  202.352771][ T2527]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  202.352772][ T2527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  202.352774][ T2527]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  202.352775][ T2527]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  202.352777][ T2527]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  202.352779][ T2527]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  202.352781][ T2527]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  202.352783][ T2527]  vprintk_emit (kernel/printk/printk.c:2479)
[  202.352785][ T2527]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  202.352788][ T2527]  _printk (kernel/printk/printk.c:2504)
[  202.352792][ T2527]  ? snapshot_read.cold (user.c:?)
[  202.352794][ T2527]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  202.352797][ T2527]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  202.352799][ T2527]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  202.352800][ T2527]  ? netdev_notice (net/core/dev.c:13194)
[  202.352802][ T2527]  ? kasan_save_track (mm/kasan/common.c:78)
[  202.352805][ T2527]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  202.352807][ T2527]  ? __hw_addr_add_ex (./include/linux/slab.h:991 (discriminator 1) net/core/dev_addr_lists.c:62 (discriminator 1) net/core/dev_addr_lists.c:120 (discriminator 1))
[  202.352809][ T2527]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[  202.352812][ T2527]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[  202.352815][ T2527]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[  202.352818][ T2527]  dev_uc_add_excl (net/core/dev_addr_lists.c:801)
[  202.352820][ T2527]  ndo_dflt_fdb_add (net/core/rtnetlink.c:4740)
[  202.352823][ T2527]  ? __nla_parse (lib/nlattr.c:732)
[  202.352826][ T2527]  rtnl_fdb_add (net/core/rtnetlink.c:4845)
[  202.352827][ T2527]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  202.352829][ T2527]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:80 net/core/rtnetlink.c:7138)
[  202.352831][ T2527]  ? rtnl_fdb_del (net/core/rtnetlink.c:4918 (discriminator 2))
[  202.352832][ T2527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  202.352833][ T2527]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  202.352836][ T2527]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  202.352839][ T2527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  202.352840][ T2527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  202.352842][ T2527]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  202.352846][ T2527]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  202.352848][ T2527]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  202.352849][ T2527]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  202.352851][ T2527]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  202.352853][ T2527]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  202.352856][ T2527]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  202.352859][ T2527]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  202.352861][ T2527]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  202.352862][ T2527]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  202.352864][ T2527]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  202.352866][ T2527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  202.352868][ T2527]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  202.352870][ T2527]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  202.352872][ T2527]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  202.352873][ T2527]  ? next_uptodate_folio (mm/filemap.c:3747)
[  202.352877][ T2527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  202.352879][ T2527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  202.352880][ T2527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  202.352882][ T2527]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  202.352884][ T2527]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  202.352886][ T2527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  202.352888][ T2527]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  202.352890][ T2527]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  202.352893][ T2527]  ? copy_msghdr_from_user (net/socket.c:2650)
[  202.352895][ T2527]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  202.352896][ T2527]  ? move_addr_to_kernel (net/socket.c:258)
[  202.352898][ T2527]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  202.352901][ T2527]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  202.352903][ T2527]  ___sys_sendmsg (net/socket.c:2767)
[  202.352905][ T2527]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  202.352907][ T2527]  ? copy_msghdr_from_user (net/socket.c:2619)
[  202.352909][ T2527]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  202.352914][ T2527]  __sys_sendmsg (net/socket.c:2799)
[  202.352916][ T2527]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  202.352918][ T2527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  202.352920][ T2527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  202.352922][ T2527]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  202.352925][ T2527]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  202.352927][ T2527]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  202.352929][ T2527] RIP: 0033:0x7f90a44aa54e
[  202.352931][ T2527] 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
[  202.352932][ T2527] RSP: 002b:00007fff948c2a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  202.352936][ T2527] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f90a44aa54e
[  202.352938][ T2527] RDX: 0000000000000000 RSI: 00007fff948c2b00 RDI: 0000000000000005
[  202.352939][ T2527] RBP: 00007fff948c2a60 R08: 0000000000000000 R09: 0000000000000000
[  202.352939][ T2527] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c9d
[  202.352940][ T2527] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000
| [  213.002845][ T3016] softirqs last disabled at (0): 0x0
| [  213.002847][ T3016] Preemption disabled at:
| [  213.002848][ T3016] dev_uc_del (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:841 (discriminator 2))
| [  213.002859][ T3016] Tainted: [W]=WARN
[  213.002860][ T3016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  213.002862][ T3016] Call Trace:
[  213.002863][ T3016]  <TASK>
[  213.002864][ T3016]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  213.002870][ T3016]  ? dev_uc_del (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:841 (discriminator 2))
[  213.002872][ T3016]  __might_resched.cold (kernel/sched/core.c:9234)
[  213.002876][ T3016]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  213.002879][ T3016]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  213.002883][ T3016]  __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))
[  213.002887][ T3016]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  213.002890][ T3016]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  213.002893][ T3016]  ? 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)
[  213.002895][ T3016]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  213.002897][ T3016]  put_chars (drivers/char/virtio_console.c:1176)
[  213.002900][ T3016]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  213.002901][ T3016]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  213.002905][ T3016]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  213.002909][ T3016]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  213.002910][ T3016]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  213.002912][ T3016]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  213.002913][ T3016]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  213.002916][ T3016]  console_emit_next_record (kernel/printk/printk.c:3183)
[  213.002918][ T3016]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  213.002920][ T3016]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  213.002922][ T3016]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  213.002924][ T3016]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  213.002925][ T3016]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  213.002927][ T3016]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  213.002929][ T3016]  console_flush_one_record (kernel/printk/printk.c:3268)
[  213.002931][ T3016]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  213.002934][ T3016]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  213.002936][ T3016]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  213.002937][ T3016]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  213.002939][ T3016]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  213.002940][ T3016]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  213.002942][ T3016]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  213.002943][ T3016]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  213.002946][ T3016]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  213.002947][ T3016]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  213.002949][ T3016]  vprintk_emit (kernel/printk/printk.c:2479)
[  213.002952][ T3016]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  213.002953][ T3016]  ? kvfree_call_rcu (mm/slab_common.c:2050)
[  213.002956][ T3016]  ? dev_uc_del (net/core/dev_addr_lists.c:202 net/core/dev_addr_lists.c:209 net/core/dev_addr_lists.c:842)
[  213.002958][ T3016]  ? rtnl_fdb_del (net/core/rtnetlink.c:4973)
[  213.002960][ T3016]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  213.002961][ T3016]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  213.002964][ T3016]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  213.002965][ T3016]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  213.002967][ T3016]  _printk (kernel/printk/printk.c:2504)
[  213.002970][ T3016]  ? snapshot_read.cold (user.c:?)
[  213.002972][ T3016]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  213.002975][ T3016]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  213.002977][ T3016]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  213.002978][ T3016]  ? netdev_notice (net/core/dev.c:13194)
[  213.002980][ T3016]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  213.002982][ T3016]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  213.002984][ T3016]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  213.002986][ T3016]  ? 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)
[  213.002988][ T3016]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  213.002989][ T3016]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[  213.002992][ T3016]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[  213.002995][ T3016]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[  213.002998][ T3016]  dev_uc_del (net/core/dev_addr_lists.c:845)
[  213.002999][ T3016]  rtnl_fdb_del (net/core/rtnetlink.c:4973)
[  213.003001][ T3016]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  213.003003][ T3016]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:80 net/core/rtnetlink.c:7138)
[  213.003004][ T3016]  ? rtnl_fdb_notify (net/core/rtnetlink.c:992)
[  213.003005][ T3016]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  213.003007][ T3016]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  213.003010][ T3016]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  213.003012][ T3016]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  213.003014][ T3016]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  213.003016][ T3016]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  213.003019][ T3016]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  213.003021][ T3016]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  213.003031][ T3016]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  213.003032][ T3016]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  213.003035][ T3016]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  213.003039][ T3016]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  213.003041][ T3016]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  213.003042][ T3016]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  213.003044][ T3016]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  213.003045][ T3016]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  213.003048][ T3016]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  213.003049][ T3016]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  213.003051][ T3016]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  213.003053][ T3016]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  213.003055][ T3016]  ? next_uptodate_folio (mm/filemap.c:3747)
[  213.003058][ T3016]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  213.003060][ T3016]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  213.003061][ T3016]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  213.003063][ T3016]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  213.003065][ T3016]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  213.003067][ T3016]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  213.003069][ T3016]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  213.003071][ T3016]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  213.003074][ T3016]  ? copy_msghdr_from_user (net/socket.c:2650)
[  213.003076][ T3016]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  213.003077][ T3016]  ? move_addr_to_kernel (net/socket.c:258)
[  213.003079][ T3016]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  213.003082][ T3016]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  213.003084][ T3016]  ___sys_sendmsg (net/socket.c:2767)
[  213.003085][ T3016]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  213.003088][ T3016]  ? copy_msghdr_from_user (net/socket.c:2619)
[  213.003090][ T3016]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  213.003094][ T3016]  __sys_sendmsg (net/socket.c:2799)
[  213.003097][ T3016]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  213.003099][ T3016]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  213.003101][ T3016]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  213.003103][ T3016]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  213.003106][ T3016]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  213.003108][ T3016]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  213.003110][ T3016] RIP: 0033:0x7fa4b51fe54e
[  213.003112][ T3016] 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
[  213.003114][ T3016] RSP: 002b:00007ffc3ae9fe70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  213.003117][ T3016] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa4b51fe54e
[  213.003119][ T3016] RDX: 0000000000000000 RSI: 00007ffc3ae9ff20 RDI: 0000000000000005
[  213.003120][ T3016] RBP: 00007ffc3ae9fe80 R08: 0000000000000000 R09: 0000000000000000
[  213.003121][ T3016] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917ca8


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