======================================
| [    9.804430][  T196] softirqs last disabled at (23825): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.804433][  T196] Preemption disabled at:
| [    9.804433][  T196] vprintk_emit (kernel/printk/printk.c:2471)
| [    9.804443][  T196] Tainted: [W]=WARN
[    9.804444][  T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.804446][  T196] Call Trace:
[    9.804448][  T196]  <TASK>
[    9.804449][  T196]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.804454][  T196]  ? vprintk_emit (kernel/printk/printk.c:2471)
[    9.804456][  T196]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.804466][  T196]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.804470][  T196]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.804475][  T196]  __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))
[    9.804478][  T196]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.804484][  T196]  ? 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)
[    9.804486][  T196]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.804490][  T196]  put_chars (drivers/char/virtio_console.c:1176)
[    9.804493][  T196]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[    9.804495][  T196]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.804498][  T196]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[    9.804504][  T196]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.804511][  T196]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.804513][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.804517][  T196]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.804521][  T196]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.804524][  T196]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.804528][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.804530][  T196]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.804534][  T196]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.804537][  T196]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.804539][  T196]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.804544][  T196]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.804546][  T196]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.804547][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.804549][  T196]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.804553][  T196]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.804555][  T196]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.804558][  T196]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.804561][  T196]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.804563][  T196]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.804565][  T196]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[    9.804569][  T196]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[    9.804573][  T196]  _printk (kernel/printk/printk.c:2504)
[    9.804576][  T196]  ? snapshot_read.cold (user.c:?)
[    9.804579][  T196]  ? br_multicast_flood (??:?)
[    9.804583][  T196]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[    9.804585][  T196]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[    9.804586][  T196]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[    9.804591][  T196]  br_set_state (net/bridge/br_stp.c:57 (discriminator 2))
[    9.804594][  T196]  br_init_port (net/bridge/br_stp_if.c:39)
[    9.804597][  T196]  new_nbp (net/bridge/br_if.c:449)
[    9.804601][  T196]  br_add_if (net/bridge/br_if.c:592)
[    9.804604][  T196]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[    9.804609][  T196]  do_set_master (net/core/rtnetlink.c:3071)
[    9.804613][  T196]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[    9.804619][  T196]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[    9.804622][  T196]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[    9.804624][  T196]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[    9.804627][  T196]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[    9.804630][  T196]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.804633][  T196]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[    9.804635][  T196]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.804638][  T196]  ? kasan_save_stack (mm/kasan/common.c:58)
[    9.804640][  T196]  ? kasan_save_stack (mm/kasan/common.c:57)
[    9.804641][  T196]  ? kasan_save_track (mm/kasan/common.c:78)
[    9.804643][  T196]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.804645][  T196]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[    9.804649][  T196]  ? ___sys_sendmsg (net/socket.c:2757)
[    9.804653][  T196]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.804656][  T196]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[    9.804661][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.804664][  T196]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.804667][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.804668][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.804670][  T196]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[    9.804673][  T196]  ? __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)
[    9.804674][  T196]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[    9.804676][  T196]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[    9.804680][  T196]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[    9.804681][  T196]  ? nla_get_range_signed (lib/nlattr.c:270)
[    9.804688][  T196]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[    9.804693][  T196]  rtnl_newlink (net/core/rtnetlink.c:4215)
[    9.804699][  T196]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[    9.804701][  T196]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.804706][  T196]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.804708][  T196]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.804710][  T196]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[    9.804712][  T196]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.804716][  T196]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[    9.804718][  T196]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[    9.804722][  T196]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    9.804724][  T196]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.804728][  T196]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.804730][  T196]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.804734][  T196]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[    9.804736][  T196]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    9.804739][  T196]  ? netlink_ack (./include/linux/skbuff.h:2718)
[    9.804745][  T196]  ? 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))
[    9.804747][  T196]  ? 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))
[    9.804751][  T196]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    9.804755][  T196]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[    9.804757][  T196]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.804762][  T196]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[    9.804765][  T196]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[    9.804769][  T196]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[    9.804775][  T196]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[    9.804777][  T196]  ? copy_msghdr_from_user (net/socket.c:2650)
[    9.804779][  T196]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[    9.804780][  T196]  ? move_addr_to_kernel (net/socket.c:258)
[    9.804787][  T196]  ___sys_sendmsg (net/socket.c:2767)
[    9.804790][  T196]  ? copy_msghdr_from_user (net/socket.c:2619)
[    9.804805][  T196]  __sys_sendmsg (net/socket.c:2799)
[    9.804807][  T196]  ? __sys_sendmsg_sock (net/socket.c:2780)
[    9.804813][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.804816][  T196]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.804819][  T196]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.804822][  T196]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.804824][  T196] RIP: 0033:0x7f82a9eb654e
[    9.804828][  T196] 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
[    9.804830][  T196] RSP: 002b:00007ffd2d490ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    9.804832][  T196] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f82a9eb654e
[    9.804834][  T196] RDX: 0000000000000000 RSI: 00007ffd2d490f90 RDI: 0000000000000005
[    9.804835][  T196] RBP: 00007ffd2d490ef0 R08: 0000000000000000 R09: 0000000000000000
[    9.804836][  T196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90daec
[    9.804837][  T196] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2d491660
| [   10.824240][  T223] softirqs last disabled at (20994): inet6_fill_ifla6_attrs (net/ipv6/addrconf.c:5883)
| [   10.824243][  T223] Preemption disabled at:
| [   10.824244][  T223] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.824253][  T223] Tainted: [W]=WARN
[   10.824254][  T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.824256][  T223] Call Trace:
[   10.824258][  T223]  <TASK>
[   10.824259][  T223]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.824265][  T223]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.824267][  T223]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.824272][  T223]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.824275][  T223]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.824281][  T223]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.824283][  T223]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.824290][  T223]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.824292][  T223]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.824296][  T223]  put_chars (drivers/char/virtio_console.c:1176)
[   10.824299][  T223]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.824303][  T223]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.824307][  T223]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.824310][  T223]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.824314][  T223]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.824318][  T223]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.824321][  T223]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.824323][  T223]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.824327][  T223]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.824330][  T223]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   10.824333][  T223]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.824335][  T223]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.824339][  T223]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.824342][  T223]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.824346][  T223]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.824348][  T223]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.824353][  T223]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.824357][  T223]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.824358][  T223]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.824364][  T223]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.824366][  T223]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.824367][  T223]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.824369][  T223]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.824373][  T223]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.824375][  T223]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.824379][  T223]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.824382][  T223]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.824383][  T223]  ? packet_sendmsg_spkt (af_packet.c:?)
[   10.824390][  T223]  _printk (kernel/printk/printk.c:2504)
[   10.824394][  T223]  ? snapshot_read.cold (user.c:?)
[   10.824398][  T223]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   10.824402][  T223]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   10.824405][  T223]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   10.824408][  T223]  ? netdev_notice (net/core/dev.c:13194)
[   10.824412][  T223]  ? netdev_upper_dev_unlink (net/core/dev.c:9114)
[   10.824416][  T223]  ? __netdev_upper_dev_unlink (net/core/dev.c:9096)
[   10.824420][  T223]  __bond_release_one.cold (drivers/net/bonding/bond_main.c:2484 (discriminator 4))
[   10.824423][  T223]  ? find_held_lock (kernel/locking/lockdep.c:5360)
[   10.824429][  T223]  ? bond_enslave (drivers/net/bonding/bond_main.c:2331)
[   10.824432][  T223]  ? __lock_acquire (kernel/locking/lockdep.c:5123)
[   10.824435][  T223]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.824438][  T223]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.824445][  T223]  ? packet_sendmsg_spkt (af_packet.c:?)
[   10.824449][  T223]  bond_uninit (drivers/net/bonding/bond_main.c:6071)
[   10.824451][  T223]  ? ip6_route_dev_notify (./include/net/net_namespace.h:422 (discriminator 1) ./include/linux/netdevice.h:2807 (discriminator 1) net/ipv6/route.c:6521 (discriminator 1))
[   10.824454][  T223]  ? bond_siocdevprivate (drivers/net/bonding/bond_main.c:4682)
[   10.824466][  T223]  unregister_netdevice_many_notify (net/core/dev.c:12537)
[   10.824472][  T223]  ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3))
[   10.824474][  T223]  ? 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)
[   10.824476][  T223]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   10.824478][  T223]  ? unregister_netdevice_queue (net/core/dev.c:12378 (discriminator 1))
[   10.824485][  T223]  rtnl_dellink (net/core/rtnetlink.c:3652 net/core/rtnetlink.c:3694)
[   10.824487][  T223]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.824489][  T223]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.824491][  T223]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.824493][  T223]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   10.824515][  T223]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.824519][  T223]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.824522][  T223]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.824525][  T223]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.824527][  T223]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.824532][  T223]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.824534][  T223]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.824536][  T223]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   10.824539][  T223]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.824543][  T223]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   10.824545][  T223]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.824549][  T223]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.824551][  T223]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.824556][  T223]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.824558][  T223]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.824562][  T223]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   10.824565][  T223]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.824569][  T223]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   10.824575][  T223]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   10.824576][  T223]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   10.824581][  T223]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.824585][  T223]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   10.824588][  T223]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.824592][  T223]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   10.824596][  T223]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   10.824600][  T223]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   10.824606][  T223]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   10.824610][  T223]  ? copy_msghdr_from_user (net/socket.c:2650)
[   10.824612][  T223]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   10.824613][  T223]  ? move_addr_to_kernel (net/socket.c:258)
[   10.824620][  T223]  ___sys_sendmsg (net/socket.c:2767)
[   10.824623][  T223]  ? copy_msghdr_from_user (net/socket.c:2619)
[   10.824639][  T223]  __sys_sendmsg (net/socket.c:2799)
[   10.824642][  T223]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   10.824648][  T223]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.824651][  T223]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.824654][  T223]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.824659][  T223]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.824662][  T223] RIP: 0033:0x7f955203354e
[   10.824666][  T223] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.824669][  T223] RSP: 002b:00007ffe54c4f7f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.824671][  T223] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f955203354e
[   10.824673][  T223] RDX: 0000000000000000 RSI: 00007ffe54c4f8a0 RDI: 0000000000000005
[   10.824674][  T223] RBP: 00007ffe54c4f800 R08: 0000000000000000 R09: 0000000000000000
[   10.824674][  T223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90daed
[   10.824675][  T223] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe54c4ff70
| [   23.759555][  T296] softirqs last disabled at (20868): dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
| [   23.759557][  T296] Preemption disabled at:
| [   23.759558][  T296] dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
| [   23.759568][  T296] Tainted: [W]=WARN
[   23.759568][  T296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.759570][  T296] Call Trace:
[   23.759572][  T296]  <TASK>
[   23.759573][  T296]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   23.759579][  T296]  ? dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
[   23.759581][  T296]  __might_resched.cold (kernel/sched/core.c:9234)
[   23.759586][  T296]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   23.759589][  T296]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   23.759595][  T296]  __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))
[   23.759597][  T296]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   23.759604][  T296]  ? 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)
[   23.759606][  T296]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   23.759609][  T296]  put_chars (drivers/char/virtio_console.c:1176)
[   23.759613][  T296]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   23.759617][  T296]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1929)
[   23.759621][  T296]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   23.759627][  T296]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   23.759630][  T296]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.759632][  T296]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.759637][  T296]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   23.759639][  T296]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   23.759642][  T296]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.759646][  T296]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   23.759650][  T296]  console_emit_next_record (kernel/printk/printk.c:3183)
[   23.759654][  T296]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   23.759661][  T296]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.759664][  T296]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   23.759671][  T296]  console_flush_one_record (kernel/printk/printk.c:3268)
[   23.759675][  T296]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   23.759676][  T296]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.759682][  T296]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   23.759684][  T296]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   23.759686][  T296]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.759688][  T296]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   23.759692][  T296]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   23.759694][  T296]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   23.759697][  T296]  vprintk_emit (kernel/printk/printk.c:2479)
[   23.759700][  T296]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   23.759702][  T296]  ? kvfree_call_rcu (mm/slab_common.c:2050)
[   23.759706][  T296]  ? dev_uc_unsync (net/core/dev_addr_lists.c:299 net/core/dev_addr_lists.c:935 net/core/dev_addr_lists.c:919)
[   23.759708][  T296]  ? bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   23.759710][  T296]  ? __dev_close_many (net/core/dev.c:1798)
[   23.759711][  T296]  ? __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   23.759713][  T296]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   23.759715][  T296]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   23.759718][  T296]  _printk (kernel/printk/printk.c:2504)
[   23.759722][  T296]  ? snapshot_read.cold (user.c:?)
[   23.759726][  T296]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   23.759730][  T296]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   23.759733][  T296]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   23.759736][  T296]  ? netdev_notice (net/core/dev.c:13194)
[   23.759737][  T296]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   23.759741][  T296]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   23.759745][  T296]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   23.759748][  T296]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6))
[   23.759751][  T296]  ? 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)
[   23.759754][  T296]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   23.759759][  T296]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[   23.759762][  T296]  dev_uc_unsync (net/core/dev_addr_lists.c:936 net/core/dev_addr_lists.c:919)
[   23.759767][  T296]  bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   23.759770][  T296]  ? bond_set_rx_mode (drivers/net/bonding/bond_main.c:4711)
[   23.759773][  T296]  ? notifier_call_chain (kernel/notifier.c:85)
[   23.759778][  T296]  ? 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)
[   23.759780][  T296]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   23.759782][  T296]  __dev_close_many (net/core/dev.c:1798)
[   23.759785][  T296]  ? netif_open (net/core/dev.c:1755)
[   23.759788][  T296]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   23.759793][  T296]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   23.759796][  T296]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   23.759799][  T296]  ? __kernel_text_address (kernel/extable.c:79)
[   23.759802][  T296]  ? write_profile (profile.c:?)
[   23.759807][  T296]  netif_change_flags (net/core/dev.c:9877)
[   23.759811][  T296]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   23.759815][  T296]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   23.759817][  T296]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   23.759819][  T296]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   23.759822][  T296]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   23.759826][  T296]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   23.759828][  T296]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   23.759830][  T296]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   23.759833][  T296]  ? kasan_save_stack (mm/kasan/common.c:58)
[   23.759835][  T296]  ? kasan_save_stack (mm/kasan/common.c:57)
[   23.759836][  T296]  ? kasan_save_track (mm/kasan/common.c:78)
[   23.759839][  T296]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.759841][  T296]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   23.759844][  T296]  ? ___sys_sendmsg (net/socket.c:2757)
[   23.759849][  T296]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   23.759851][  T296]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   23.759854][  T296]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.759856][  T296]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   23.759858][  T296]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.759859][  T296]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.759861][  T296]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   23.759863][  T296]  ? __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)
[   23.759865][  T296]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   23.759867][  T296]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   23.759871][  T296]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   23.759876][  T296]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   23.759882][  T296]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   23.759888][  T296]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   23.759890][  T296]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.759895][  T296]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   23.759897][  T296]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   23.759899][  T296]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   23.759901][  T296]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   23.759906][  T296]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   23.759908][  T296]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   23.759912][  T296]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   23.759915][  T296]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.759919][  T296]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   23.759922][  T296]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   23.759925][  T296]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   23.759927][  T296]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   23.759931][  T296]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   23.759937][  T296]  ? 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))
[   23.759939][  T296]  ? 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))
[   23.759943][  T296]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.759947][  T296]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   23.759950][  T296]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.759954][  T296]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   23.759958][  T296]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   23.759962][  T296]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   23.759968][  T296]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   23.759970][  T296]  ? copy_msghdr_from_user (net/socket.c:2650)
[   23.759972][  T296]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   23.759973][  T296]  ? move_addr_to_kernel (net/socket.c:258)
[   23.759980][  T296]  ___sys_sendmsg (net/socket.c:2767)
[   23.759983][  T296]  ? copy_msghdr_from_user (net/socket.c:2619)
[   23.759999][  T296]  __sys_sendmsg (net/socket.c:2799)
[   23.760002][  T296]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   23.760008][  T296]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.760011][  T296]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   23.760013][  T296]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   23.760015][  T296]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.760018][  T296] RIP: 0033:0x7f0e8327854e
[   23.760022][  T296] 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
[   23.760024][  T296] RSP: 002b:00007fff740e1040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.760026][  T296] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e8327854e
[   23.760028][  T296] RDX: 0000000000000000 RSI: 00007fff740e10f0 RDI: 0000000000000005
[   23.760029][  T296] RBP: 00007fff740e1050 R08: 0000000000000000 R09: 0000000000000000
[   23.760030][  T296] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90dafa
[   23.760031][  T296] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff740e17c0
| [   25.978709][    C3] softirqs last disabled at (680489): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   25.978711][    C3] Preemption disabled at:
| [   25.978712][    C3] 0x0
| [   25.978723][    C3] Tainted: [W]=WARN
[   25.978725][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.978726][    C3] Call Trace:
[   25.978728][    C3]  <IRQ>
[   25.978730][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.978735][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.978739][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.978742][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.978745][    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))
[   25.978749][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.978752][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.978756][    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)
[   25.978757][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.978760][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   25.978763][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.978764][    C3]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   25.978767][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   25.978768][    C3]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   25.978771][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.978775][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.978777][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.978778][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.978780][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.978781][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.978784][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.978786][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.978787][    C3]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   25.978789][    C3]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   25.978791][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.978793][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.978794][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.978796][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   25.978797][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.978799][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.978801][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.978803][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.978805][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.978806][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.978807][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.978809][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.978811][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.978813][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.978815][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.978817][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.978818][    C3]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[   25.978822][    C3]  _printk (kernel/printk/printk.c:2504)
[   25.978825][    C3]  ? snapshot_read.cold (user.c:?)
[   25.978827][    C3]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   25.978830][    C3]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   25.978832][    C3]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   25.978834][    C3]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   25.978837][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   25.978840][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   25.978842][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   25.978844][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   25.978846][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.978848][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   25.978851][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.978853][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.978854][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   25.978856][    C3]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   25.978857][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   25.978859][    C3]  br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   25.978861][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   25.978862][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   25.978865][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.978866][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.978869][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.978871][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.978873][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.978875][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.978876][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   25.978878][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.978880][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.978883][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.978885][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.978886][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.978887][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.978890][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.978892][    C3]  handle_softirqs (kernel/softirq.c:645)
[   25.978894][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.978896][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.978898][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.978900][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   25.978901][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.978904][    C3]  </IRQ>
[   25.978905][    C3]  <TASK>
[   25.978905][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   25.978907][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.978910][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   25.978912][    C3] Code: 48 8b 3d 94 12 09 02 e8 1f 00 00 00 48 2b 05 58 a3 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 56 1b 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 12 09 02 	mov    0x2091294(%rip),%rdi        # 0x209129b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 a6 00 	sub    0xa6a358(%rip),%rax        # 0xa6a36b
  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 56 1b 00 	verw   0x1b5613(%rip)        # 0x1b563b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   25.978914][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   25.978917][    C3] RAX: 00000000000a6227 RBX: ff11000001c98040 RCX: ffffffff918fa307
[   25.978919][    C3] RDX: ff11000001c98040 RSI: ffffffff948a7f94 RDI: ffffffff9428f560
[   25.978920][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   25.978921][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   25.978921][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   25.978923][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.978926][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   25.978928][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   25.978930][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.978932][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   25.978934][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   25.978936][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.978938][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.978940][    C3]  do_idle (kernel/sched/idle.c:355)
[   25.978941][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   25.978943][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   25.978945][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   25.978948][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   26.037464][    C3]
| [   26.037580][    C3]
| [   26.037580][    C3] stack backtrace:
| [   26.037762][    C3] Tainted: [W]=WARN
[   26.037763][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.037765][    C3] Call Trace:
[   26.037766][    C3]  <IRQ>
[   26.037768][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.037772][    C3]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   26.037775][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   26.037778][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   26.037780][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   26.037782][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   26.037784][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   26.037786][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   26.037788][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.037791][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.037793][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   26.037795][    C3]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   26.037797][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   26.037798][    C3]  br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   26.037800][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   26.037802][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   26.037803][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   26.037805][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   26.037808][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   26.037810][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.037812][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.037813][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   26.037815][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   26.037817][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   26.037818][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.037821][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.037823][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   26.037825][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   26.037826][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.037829][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.037830][    C3]  handle_softirqs (kernel/softirq.c:645)
[   26.037833][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.037835][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   26.037837][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   26.037839][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   26.037841][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   26.037843][    C3]  </IRQ>
[   26.037843][    C3]  <TASK>
[   26.037844][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   26.037845][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   26.037847][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   26.037849][    C3] Code: 48 8b 3d 94 12 09 02 e8 1f 00 00 00 48 2b 05 58 a3 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 56 1b 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 12 09 02 	mov    0x2091294(%rip),%rdi        # 0x209129b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 a6 00 	sub    0xa6a358(%rip),%rax        # 0xa6a36b
  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 56 1b 00 	verw   0x1b5613(%rip)        # 0x1b563b
  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
[   26.037851][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   26.037854][    C3] RAX: 00000000000a6227 RBX: ff11000001c98040 RCX: ffffffff918fa307
[   26.037855][    C3] RDX: ff11000001c98040 RSI: ffffffff948a7f94 RDI: ffffffff9428f560
[   26.037856][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   26.037858][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   26.037858][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   26.037860][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.037862][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   26.037864][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   26.037866][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.037868][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   26.037869][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   26.037871][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.037873][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.037875][    C3]  do_idle (kernel/sched/idle.c:355)
[   26.037876][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   26.037878][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   26.037880][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   26.037882][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   36.429299][  T371] softirqs last disabled at (0): 0x0
| [   36.429301][  T371] Preemption disabled at:
| [   36.429302][  T371] vprintk_emit (kernel/printk/printk.c:2471)
| [   36.429312][  T371] Tainted: [W]=WARN
[   36.429313][  T371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.429315][  T371] Call Trace:
[   36.429317][  T371]  <TASK>
[   36.429318][  T371]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   36.429323][  T371]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   36.429324][  T371]  __might_resched.cold (kernel/sched/core.c:9234)
[   36.429328][  T371]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   36.429331][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.429334][  T371]  __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))
[   36.429338][  T371]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   36.429340][  T371]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   36.429345][  T371]  ? 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)
[   36.429346][  T371]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   36.429349][  T371]  put_chars (drivers/char/virtio_console.c:1176)
[   36.429351][  T371]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   36.429353][  T371]  ? desc_read (kernel/printk/printk_ringbuffer.c:500)
[   36.429355][  T371]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   36.429357][  T371]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   36.429359][  T371]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   36.429362][  T371]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:2206)
[   36.429364][  T371]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   36.429366][  T371]  ? 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)
[   36.429367][  T371]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   36.429368][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.429370][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.429373][  T371]  console_emit_next_record (kernel/printk/printk.c:3183)
[   36.429375][  T371]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   36.429376][  T371]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   36.429378][  T371]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   36.429380][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.429382][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.429383][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.429384][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.429386][  T371]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   36.429387][  T371]  console_flush_one_record (kernel/printk/printk.c:3268)
[   36.429389][  T371]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   36.429391][  T371]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   36.429393][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.429394][  T371]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   36.429396][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.429397][  T371]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   36.429398][  T371]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   36.429400][  T371]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   36.429402][  T371]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   36.429404][  T371]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   36.429406][  T371]  vprintk_emit (kernel/printk/printk.c:2479)
[   36.429407][  T371]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   36.429409][  T371]  ? packet_sendmsg_spkt (af_packet.c:?)
[   36.429413][  T371]  _printk (kernel/printk/printk.c:2504)
[   36.429416][  T371]  ? snapshot_read.cold (user.c:?)
[   36.429418][  T371]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   36.429421][  T371]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   36.429423][  T371]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   36.429425][  T371]  ? netdev_notice (net/core/dev.c:13194)
[   36.429427][  T371]  ? netdev_upper_dev_unlink (net/core/dev.c:9114)
[   36.429430][  T371]  ? __netdev_upper_dev_unlink (net/core/dev.c:9096)
[   36.429432][  T371]  __bond_release_one.cold (drivers/net/bonding/bond_main.c:2484 (discriminator 4))
[   36.429436][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.429437][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.429439][  T371]  ? bond_enslave (drivers/net/bonding/bond_main.c:2331)
[   36.429441][  T371]  ? ipvlan_port_create (./include/linux/netdevice.h:4516 (discriminator 29) ./include/linux/netdevice.h:4556 (discriminator 29) ./include/linux/netdevice.h:4552 (discriminator 29) drivers/net/ipvlan/ipvlan_main.c:101 (discriminator 29))
[   36.429444][  T371]  ? ipvlan_port_get (./include/linux/rcupdate.h:882 drivers/net/ipvlan/ipvlan_main.c:146)
[   36.429445][  T371]  ? ipvlan_port_create (./include/linux/list.h:54 (discriminator 2) drivers/net/ipvlan/ipvlan_main.c:93 (discriminator 2))
[   36.429446][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.429448][  T371]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   36.429451][  T371]  ? packet_sendmsg_spkt (af_packet.c:?)
[   36.429459][  T371]  bond_uninit (drivers/net/bonding/bond_main.c:6071)
[   36.429461][  T371]  ? ip6_route_dev_notify (./include/net/net_namespace.h:422 (discriminator 1) ./include/linux/netdevice.h:2807 (discriminator 1) net/ipv6/route.c:6521 (discriminator 1))
[   36.429464][  T371]  ? bond_siocdevprivate (drivers/net/bonding/bond_main.c:4682)
[   36.429466][  T371]  unregister_netdevice_many_notify (net/core/dev.c:12537)
[   36.429469][  T371]  ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3))
[   36.429470][  T371]  ? 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)
[   36.429472][  T371]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   36.429474][  T371]  ? unregister_netdevice_queue (net/core/dev.c:12378 (discriminator 1))
[   36.429477][  T371]  rtnl_dellink (net/core/rtnetlink.c:3652 net/core/rtnetlink.c:3694)
[   36.429479][  T371]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   36.429480][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.429482][  T371]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   36.429484][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.429489][  T371]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   36.429492][  T371]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   36.429494][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.429495][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.429497][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.429499][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.429500][  T371]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   36.429502][  T371]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   36.429505][  T371]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   36.429506][  T371]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   36.429508][  T371]  ? __kernel_text_address (kernel/extable.c:79)
[   36.429510][  T371]  ? write_profile (profile.c:?)
[   36.429512][  T371]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   36.429514][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.429515][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.429516][  T371]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   36.429520][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.429521][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.429523][  T371]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   36.429524][  T371]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   36.429527][  T371]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   36.429529][  T371]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   36.429530][  T371]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   36.429534][  T371]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   36.429536][  T371]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   36.429538][  T371]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   36.429540][  T371]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   36.429541][  T371]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   36.429544][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.429545][  T371]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   36.429547][  T371]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   36.429549][  T371]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   36.429551][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.429552][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.429553][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.429555][  T371]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   36.429557][  T371]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   36.429559][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.429561][  T371]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   36.429563][  T371]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   36.429565][  T371]  ? copy_msghdr_from_user (net/socket.c:2650)
[   36.429567][  T371]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   36.429568][  T371]  ? move_addr_to_kernel (net/socket.c:258)
[   36.429569][  T371]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   36.429572][  T371]  ___sys_sendmsg (net/socket.c:2767)
[   36.429573][  T371]  ? copy_msghdr_from_user (net/socket.c:2619)
[   36.429578][  T371]  __sys_sendmsg (net/socket.c:2799)
[   36.429579][  T371]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   36.429582][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.429583][  T371]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   36.429585][  T371]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   36.429587][  T371]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   36.429589][  T371] RIP: 0033:0x7f9b0d9af54e
[   36.429591][  T371] 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
[   36.429592][  T371] RSP: 002b:00007ffda1809cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   36.429596][  T371] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9b0d9af54e
[   36.429597][  T371] RDX: 0000000000000000 RSI: 00007ffda1809d70 RDI: 0000000000000005
[   36.429598][  T371] RBP: 00007ffda1809cd0 R08: 0000000000000000 R09: 0000000000000000
[   36.429599][  T371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90db06
[   36.429600][  T371] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda180a440
| [   48.587742][  T443] softirqs last disabled at (0): 0x0
| [   48.587744][  T443] Preemption disabled at:
| [   48.587745][  T443] dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
| [   48.587756][  T443] Tainted: [W]=WARN
[   48.587757][  T443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   48.587759][  T443] Call Trace:
[   48.587761][  T443]  <TASK>
[   48.587762][  T443]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   48.587767][  T443]  ? dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
[   48.587769][  T443]  __might_resched.cold (kernel/sched/core.c:9234)
[   48.587773][  T443]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   48.587776][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.587780][  T443]  __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))
[   48.587784][  T443]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   48.587786][  T443]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   48.587791][  T443]  ? 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)
[   48.587792][  T443]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   48.587794][  T443]  put_chars (drivers/char/virtio_console.c:1176)
[   48.587797][  T443]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   48.587799][  T443]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1929)
[   48.587802][  T443]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   48.587804][  T443]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   48.587807][  T443]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   48.587811][  T443]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   48.587813][  T443]  ? 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)
[   48.587814][  T443]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   48.587815][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.587816][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.587818][  T443]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.587821][  T443]  console_emit_next_record (kernel/printk/printk.c:3183)
[   48.587825][  T443]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   48.587826][  T443]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   48.587828][  T443]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   48.587831][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.587832][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.587833][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.587835][  T443]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.587837][  T443]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   48.587838][  T443]  console_flush_one_record (kernel/printk/printk.c:3268)
[   48.587840][  T443]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   48.587842][  T443]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   48.587844][  T443]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.587845][  T443]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   48.587847][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.587848][  T443]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   48.587850][  T443]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   48.587851][  T443]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   48.587853][  T443]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   48.587856][  T443]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   48.587857][  T443]  vprintk_emit (kernel/printk/printk.c:2479)
[   48.587859][  T443]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   48.587860][  T443]  ? kvfree_call_rcu (mm/slab_common.c:2050)
[   48.587864][  T443]  ? dev_uc_unsync (net/core/dev_addr_lists.c:299 net/core/dev_addr_lists.c:935 net/core/dev_addr_lists.c:919)
[   48.587866][  T443]  ? bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   48.587869][  T443]  ? __dev_close_many (net/core/dev.c:1798)
[   48.587871][  T443]  ? __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   48.587872][  T443]  ? netif_change_flags (net/core/dev.c:9877)
[   48.587874][  T443]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   48.587876][  T443]  _printk (kernel/printk/printk.c:2504)
[   48.587879][  T443]  ? snapshot_read.cold (user.c:?)
[   48.587882][  T443]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   48.587884][  T443]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   48.587886][  T443]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   48.587888][  T443]  ? netdev_notice (net/core/dev.c:13194)
[   48.587890][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.587892][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.587893][  T443]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   48.587896][  T443]  ? 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)
[   48.587897][  T443]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   48.587899][  T443]  ? 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)
[   48.587900][  T443]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   48.587903][  T443]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[   48.587906][  T443]  dev_uc_unsync (net/core/dev_addr_lists.c:936 net/core/dev_addr_lists.c:919)
[   48.587908][  T443]  ? bond_close (./include/linux/rcupdate.h:850 drivers/net/bonding/bond_main.c:4430)
[   48.587910][  T443]  bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   48.587912][  T443]  ? bond_set_rx_mode (drivers/net/bonding/bond_main.c:4711)
[   48.587914][  T443]  ? notifier_call_chain (kernel/notifier.c:85)
[   48.587917][  T443]  ? 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)
[   48.587918][  T443]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   48.587920][  T443]  __dev_close_many (net/core/dev.c:1798)
[   48.587922][  T443]  ? netif_open (net/core/dev.c:1755)
[   48.587923][  T443]  ? 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)
[   48.587925][  T443]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   48.587927][  T443]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   48.587929][  T443]  ? __kernel_text_address (kernel/extable.c:79)
[   48.587931][  T443]  ? write_profile (profile.c:?)
[   48.587934][  T443]  netif_change_flags (net/core/dev.c:9877)
[   48.587936][  T443]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   48.587938][  T443]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   48.587940][  T443]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   48.587942][  T443]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   48.587943][  T443]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   48.587946][  T443]  ? kvm_clock_get_cycles (arch/x86/kernel/kvmclock.c:80 (discriminator 1) arch/x86/kernel/kvmclock.c:87 (discriminator 1))
[   48.587949][  T443]  ? kasan_save_stack (mm/kasan/common.c:58)
[   48.587951][  T443]  ? kasan_save_stack (mm/kasan/common.c:57)
[   48.587952][  T443]  ? kasan_save_track (mm/kasan/common.c:78)
[   48.587953][  T443]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   48.587954][  T443]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   48.587956][  T443]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   48.587958][  T443]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   48.587960][  T443]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   48.587962][  T443]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   48.587964][  T443]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   48.587965][  T443]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   48.587968][  T443]  ? ___sys_sendmsg (net/socket.c:2767)
[   48.587969][  T443]  ? __sys_sendmsg (net/socket.c:2799)
[   48.587970][  T443]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   48.587973][  T443]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   48.587975][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.587977][  T443]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.587978][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.587980][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.587981][  T443]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   48.587983][  T443]  ? __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)
[   48.587984][  T443]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   48.587986][  T443]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   48.587988][  T443]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   48.587990][  T443]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   48.587993][  T443]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   48.587995][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.587997][  T443]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   48.587998][  T443]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.588000][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.588002][  T443]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   48.588004][  T443]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   48.588006][  T443]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   48.588008][  T443]  ? __kernel_text_address (kernel/extable.c:79)
[   48.588009][  T443]  ? write_profile (profile.c:?)
[   48.588010][  T443]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   48.588013][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.588014][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.588015][  T443]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   48.588018][  T443]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.588020][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.588021][  T443]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   48.588023][  T443]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   48.588026][  T443]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   48.588027][  T443]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   48.588029][  T443]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   48.588031][  T443]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   48.588033][  T443]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   48.588035][  T443]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   48.588037][  T443]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   48.588038][  T443]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   48.588040][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.588042][  T443]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   48.588044][  T443]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   48.588046][  T443]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   48.588048][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.588049][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.588050][  T443]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.588052][  T443]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   48.588054][  T443]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   48.588056][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.588058][  T443]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   48.588060][  T443]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   48.588061][  T443]  ? copy_msghdr_from_user (net/socket.c:2650)
[   48.588063][  T443]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   48.588064][  T443]  ? move_addr_to_kernel (net/socket.c:258)
[   48.588065][  T443]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   48.588068][  T443]  ___sys_sendmsg (net/socket.c:2767)
[   48.588070][  T443]  ? copy_msghdr_from_user (net/socket.c:2619)
[   48.588074][  T443]  __sys_sendmsg (net/socket.c:2799)
[   48.588076][  T443]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   48.588078][  T443]  ? fpregs_restore_userregs (./include/linux/instrumented.h:97 ./include/asm-generic/bitops/instrumented-atomic.h:41 ./include/linux/thread_info.h:109 arch/x86/kernel/fpu/context.h:79)
[   48.588082][  T443]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.588083][  T443]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   48.588085][  T443]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   48.588087][  T443]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   48.588088][  T443] RIP: 0033:0x7fc20a9b854e
[   48.588090][  T443] 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
[   48.588092][  T443] RSP: 002b:00007ffe98b348b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   48.588096][  T443] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc20a9b854e
[   48.588097][  T443] RDX: 0000000000000000 RSI: 00007ffe98b34960 RDI: 0000000000000005
[   48.588098][  T443] RBP: 00007ffe98b348c0 R08: 0000000000000000 R09: 0000000000000000
[   48.588099][  T443] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90db12
[   48.588100][  T443] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe98b35030
| [   60.840312][  T518] softirqs last disabled at (0): 0x0
| [   60.840313][  T518] Preemption disabled at:
| [   60.840314][  T518] vprintk_emit (kernel/printk/printk.c:2471)
| [   60.840325][  T518] Tainted: [W]=WARN
[   60.840326][  T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   60.840328][  T518] Call Trace:
[   60.840329][  T518]  <TASK>
[   60.840331][  T518]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   60.840336][  T518]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   60.840337][  T518]  __might_resched.cold (kernel/sched/core.c:9234)
[   60.840341][  T518]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   60.840344][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.840347][  T518]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   60.840351][  T518]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   60.840354][  T518]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   60.840358][  T518]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   60.840359][  T518]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   60.840362][  T518]  put_chars (drivers/char/virtio_console.c:1176)
[   60.840365][  T518]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   60.840367][  T518]  ? desc_read (kernel/printk/printk_ringbuffer.c:500)
[   60.840369][  T518]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   60.840370][  T518]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   60.840372][  T518]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   60.840376][  T518]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:2206)
[   60.840378][  T518]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   60.840380][  T518]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   60.840381][  T518]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   60.840382][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.840384][  T518]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.840387][  T518]  console_emit_next_record (kernel/printk/printk.c:3183)
[   60.840389][  T518]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   60.840390][  T518]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   60.840392][  T518]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   60.840395][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.840396][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.840397][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.840398][  T518]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.840401][  T518]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   60.840402][  T518]  console_flush_one_record (kernel/printk/printk.c:3268)
[   60.840404][  T518]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   60.840406][  T518]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   60.840407][  T518]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.840409][  T518]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   60.840410][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.840412][  T518]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   60.840413][  T518]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   60.840415][  T518]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   60.840417][  T518]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   60.840419][  T518]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   60.840421][  T518]  vprintk_emit (kernel/printk/printk.c:2479)
[   60.840423][  T518]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   60.840425][  T518]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   60.840426][  T518]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   60.840428][  T518]  _printk (kernel/printk/printk.c:2504)
[   60.840431][  T518]  ? snapshot_read.cold (user.c:?)
[   60.840432][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.840434][  T518]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   60.840436][  T518]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   60.840438][  T518]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   60.840439][  T518]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   60.840442][  T518]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   60.840443][  T518]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   60.840445][  T518]  ? netdev_notice (net/core/dev.c:13194)
[   60.840447][  T518]  ? netdev_upper_dev_unlink (net/core/dev.c:9114)
[   60.840457][  T518]  ? __netdev_upper_dev_unlink (net/core/dev.c:9096)
[   60.840459][  T518]  ? 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)
[   60.840461][  T518]  __bond_release_one.cold (drivers/net/bonding/bond_main.c:2484 (discriminator 4))
[   60.840465][  T518]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.840467][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.840468][  T518]  ? bond_enslave (drivers/net/bonding/bond_main.c:2331)
[   60.840471][  T518]  ? ipvlan_port_get (./include/linux/rcupdate.h:850 drivers/net/ipvlan/ipvlan_main.c:140)
[   60.840473][  T518]  ? ipvlan_port_get (./include/linux/rcupdate.h:882 drivers/net/ipvlan/ipvlan_main.c:146)
[   60.840475][  T518]  ? ipvlan_port_create (./include/linux/list.h:54 (discriminator 2) drivers/net/ipvlan/ipvlan_main.c:93 (discriminator 2))
[   60.840476][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.840478][  T518]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   60.840482][  T518]  ? packet_sendmsg_spkt (af_packet.c:?)
[   60.840486][  T518]  bond_uninit (drivers/net/bonding/bond_main.c:6071)
[   60.840487][  T518]  ? ip6_route_dev_notify (./include/net/net_namespace.h:422 (discriminator 1) ./include/linux/netdevice.h:2807 (discriminator 1) net/ipv6/route.c:6521 (discriminator 1))
[   60.840490][  T518]  ? bond_siocdevprivate (drivers/net/bonding/bond_main.c:4682)
[   60.840492][  T518]  unregister_netdevice_many_notify (net/core/dev.c:12537)
[   60.840495][  T518]  ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3))
[   60.840497][  T518]  ? 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)
[   60.840499][  T518]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   60.840501][  T518]  ? unregister_netdevice_queue (net/core/dev.c:12378 (discriminator 1))
[   60.840504][  T518]  rtnl_dellink (net/core/rtnetlink.c:3652 net/core/rtnetlink.c:3694)
[   60.840506][  T518]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   60.840508][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.840509][  T518]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   60.840511][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.840517][  T518]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   60.840520][  T518]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   60.840522][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.840523][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.840525][  T518]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.840526][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.840528][  T518]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   60.840530][  T518]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   60.840532][  T518]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   60.840534][  T518]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   60.840536][  T518]  ? __kernel_text_address (kernel/extable.c:79)
[   60.840538][  T518]  ? write_profile (profile.c:?)
[   60.840540][  T518]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   60.840542][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.840544][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.840545][  T518]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   60.840548][  T518]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.840550][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.840551][  T518]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   60.840553][  T518]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   60.840556][  T518]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   60.840557][  T518]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   60.840559][  T518]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   60.840563][  T518]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   60.840566][  T518]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   60.840567][  T518]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   60.840569][  T518]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   60.840571][  T518]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   60.840573][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.840575][  T518]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   60.840577][  T518]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   60.840579][  T518]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   60.840581][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.840582][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.840583][  T518]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.840585][  T518]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   60.840588][  T518]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   60.840589][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.840591][  T518]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   60.840593][  T518]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   60.840596][  T518]  ? copy_msghdr_from_user (net/socket.c:2650)
[   60.840597][  T518]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   60.840598][  T518]  ? move_addr_to_kernel (net/socket.c:258)
[   60.840600][  T518]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   60.840602][  T518]  ___sys_sendmsg (net/socket.c:2767)
[   60.840604][  T518]  ? copy_msghdr_from_user (net/socket.c:2619)
[   60.840609][  T518]  __sys_sendmsg (net/socket.c:2799)
[   60.840611][  T518]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   60.840613][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.840617][  T518]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   60.840619][  T518]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   60.840621][  T518]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   60.840623][  T518] RIP: 0033:0x7f94549b854e
[   60.840625][  T518] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   60.840627][  T518] RSP: 002b:00007fffeeda67b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   60.840630][  T518] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f94549b854e
[   60.840632][  T518] RDX: 0000000000000000 RSI: 00007fffeeda6860 RDI: 0000000000000005
[   60.840633][  T518] RBP: 00007fffeeda67c0 R08: 0000000000000000 R09: 0000000000000000
[   60.840634][  T518] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90db1f
[   60.840634][  T518] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffeeda6f30
| [   73.046346][  T590] softirqs last disabled at (0): 0x0
| [   73.046348][  T590] Preemption disabled at:
| [   73.046349][  T590] dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
| [   73.046361][  T590] Tainted: [W]=WARN
[   73.046362][  T590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.046364][  T590] Call Trace:
[   73.046365][  T590]  <TASK>
[   73.046367][  T590]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   73.046372][  T590]  ? dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
[   73.046374][  T590]  __might_resched.cold (kernel/sched/core.c:9234)
[   73.046378][  T590]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   73.046381][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   73.046384][  T590]  __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))
[   73.046388][  T590]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   73.046391][  T590]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   73.046396][  T590]  ? 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)
[   73.046397][  T590]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   73.046400][  T590]  put_chars (drivers/char/virtio_console.c:1176)
[   73.046402][  T590]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   73.046404][  T590]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1929)
[   73.046407][  T590]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   73.046409][  T590]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   73.046411][  T590]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   73.046415][  T590]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   73.046417][  T590]  ? 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)
[   73.046418][  T590]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   73.046419][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   73.046421][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   73.046422][  T590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   73.046425][  T590]  console_emit_next_record (kernel/printk/printk.c:3183)
[   73.046427][  T590]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   73.046428][  T590]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   73.046430][  T590]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   73.046433][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   73.046434][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   73.046435][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   73.046436][  T590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   73.046438][  T590]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   73.046440][  T590]  console_flush_one_record (kernel/printk/printk.c:3268)
[   73.046442][  T590]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   73.046444][  T590]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   73.046445][  T590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   73.046447][  T590]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   73.046448][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   73.046455][  T590]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   73.046457][  T590]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   73.046458][  T590]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   73.046460][  T590]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   73.046462][  T590]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   73.046464][  T590]  vprintk_emit (kernel/printk/printk.c:2479)
[   73.046466][  T590]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   73.046468][  T590]  ? kvfree_call_rcu (mm/slab_common.c:2050)
[   73.046471][  T590]  ? dev_uc_unsync (net/core/dev_addr_lists.c:299 net/core/dev_addr_lists.c:935 net/core/dev_addr_lists.c:919)
[   73.046473][  T590]  ? bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   73.046477][  T590]  ? __dev_close_many (net/core/dev.c:1798)
[   73.046478][  T590]  ? __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   73.046480][  T590]  ? netif_change_flags (net/core/dev.c:9877)
[   73.046481][  T590]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   73.046484][  T590]  _printk (kernel/printk/printk.c:2504)
[   73.046487][  T590]  ? snapshot_read.cold (user.c:?)
[   73.046489][  T590]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   73.046492][  T590]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   73.046494][  T590]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   73.046496][  T590]  ? netdev_notice (net/core/dev.c:13194)
[   73.046498][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   73.046499][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   73.046500][  T590]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   73.046503][  T590]  ? 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)
[   73.046504][  T590]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   73.046506][  T590]  ? 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)
[   73.046508][  T590]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   73.046511][  T590]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[   73.046513][  T590]  dev_uc_unsync (net/core/dev_addr_lists.c:936 net/core/dev_addr_lists.c:919)
[   73.046515][  T590]  ? bond_close (./include/linux/rcupdate.h:850 drivers/net/bonding/bond_main.c:4430)
[   73.046517][  T590]  bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   73.046519][  T590]  ? bond_set_rx_mode (drivers/net/bonding/bond_main.c:4711)
[   73.046521][  T590]  ? notifier_call_chain (kernel/notifier.c:85)
[   73.046524][  T590]  ? 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)
[   73.046526][  T590]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   73.046527][  T590]  __dev_close_many (net/core/dev.c:1798)
[   73.046529][  T590]  ? netif_open (net/core/dev.c:1755)
[   73.046530][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   73.046532][  T590]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   73.046534][  T590]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   73.046535][  T590]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   73.046537][  T590]  ? __kernel_text_address (kernel/extable.c:79)
[   73.046539][  T590]  ? write_profile (profile.c:?)
[   73.046542][  T590]  netif_change_flags (net/core/dev.c:9877)
[   73.046544][  T590]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   73.046547][  T590]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   73.046548][  T590]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   73.046550][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   73.046551][  T590]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   73.046555][  T590]  ? kasan_save_stack (mm/kasan/common.c:58)
[   73.046557][  T590]  ? kasan_save_stack (mm/kasan/common.c:57)
[   73.046558][  T590]  ? kasan_save_track (mm/kasan/common.c:78)
[   73.046559][  T590]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   73.046560][  T590]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   73.046561][  T590]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   73.046563][  T590]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   73.046565][  T590]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   73.046568][  T590]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   73.046569][  T590]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   73.046570][  T590]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   73.046573][  T590]  ? ___sys_sendmsg (net/socket.c:2767)
[   73.046574][  T590]  ? __sys_sendmsg (net/socket.c:2799)
[   73.046576][  T590]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   73.046578][  T590]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   73.046581][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   73.046582][  T590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   73.046584][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   73.046585][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   73.046586][  T590]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   73.046588][  T590]  ? __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)
[   73.046590][  T590]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   73.046591][  T590]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   73.046593][  T590]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   73.046595][  T590]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   73.046598][  T590]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   73.046600][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   73.046602][  T590]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   73.046603][  T590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   73.046605][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   73.046607][  T590]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   73.046609][  T590]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   73.046611][  T590]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   73.046612][  T590]  ? __kernel_text_address (kernel/extable.c:79)
[   73.046614][  T590]  ? write_profile (profile.c:?)
[   73.046617][  T590]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   73.046620][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   73.046622][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   73.046623][  T590]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   73.046626][  T590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   73.046628][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   73.046629][  T590]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   73.046631][  T590]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   73.046633][  T590]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   73.046635][  T590]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   73.046637][  T590]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   73.046639][  T590]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   73.046641][  T590]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   73.046642][  T590]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   73.046644][  T590]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   73.046646][  T590]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   73.046648][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   73.046649][  T590]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   73.046652][  T590]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   73.046654][  T590]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   73.046655][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   73.046657][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   73.046658][  T590]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   73.046660][  T590]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   73.046662][  T590]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   73.046664][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   73.046665][  T590]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   73.046667][  T590]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   73.046669][  T590]  ? copy_msghdr_from_user (net/socket.c:2650)
[   73.046670][  T590]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   73.046672][  T590]  ? move_addr_to_kernel (net/socket.c:258)
[   73.046673][  T590]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   73.046676][  T590]  ___sys_sendmsg (net/socket.c:2767)
[   73.046677][  T590]  ? copy_msghdr_from_user (net/socket.c:2619)
[   73.046682][  T590]  __sys_sendmsg (net/socket.c:2799)
[   73.046683][  T590]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   73.046686][  T590]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   73.046687][  T590]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   73.046689][  T590]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   73.046691][  T590]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   73.046693][  T590] RIP: 0033:0x7f7f2f92954e
[   73.046694][  T590] 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
[   73.046696][  T590] RSP: 002b:00007fffeeb8dcc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   73.046700][  T590] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7f2f92954e
[   73.046701][  T590] RDX: 0000000000000000 RSI: 00007fffeeb8dd70 RDI: 0000000000000005
[   73.046702][  T590] RBP: 00007fffeeb8dcd0 R08: 0000000000000000 R09: 0000000000000000
[   73.046703][  T590] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90db2b
[   73.046704][  T590] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffeeb8e440
| [   85.163119][  T660] softirqs last disabled at (0): 0x0
| [   85.163121][  T660] Preemption disabled at:
| [   85.163122][  T660] 0x0
| [   85.163130][  T660] Tainted: [W]=WARN
[   85.163131][  T660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.163133][  T660] Call Trace:
[   85.163135][  T660]  <TASK>
[   85.163139][  T660]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   85.163144][  T660]  __might_resched.cold (kernel/sched/core.c:9234)
[   85.163152][  T660]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   85.163155][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.163158][  T660]  __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))
[   85.163162][  T660]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   85.163165][  T660]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   85.163169][  T660]  ? 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)
[   85.163171][  T660]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   85.163173][  T660]  put_chars (drivers/char/virtio_console.c:1176)
[   85.163176][  T660]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   85.163178][  T660]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   85.163180][  T660]  ? desc_read (kernel/printk/printk_ringbuffer.c:500)
[   85.163182][  T660]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   85.163185][  T660]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   85.163189][  T660]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   85.163191][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.163192][  T660]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.163195][  T660]  console_emit_next_record (kernel/printk/printk.c:3183)
[   85.163198][  T660]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   85.163199][  T660]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   85.163201][  T660]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   85.163203][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.163205][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.163206][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.163207][  T660]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.163209][  T660]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   85.163211][  T660]  console_flush_one_record (kernel/printk/printk.c:3268)
[   85.163213][  T660]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   85.163215][  T660]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   85.163217][  T660]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.163219][  T660]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   85.163220][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.163221][  T660]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   85.163223][  T660]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   85.163225][  T660]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   85.163226][  T660]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   85.163229][  T660]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   85.163230][  T660]  vprintk_emit (kernel/printk/printk.c:2479)
[   85.163233][  T660]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   85.163234][  T660]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   85.163237][  T660]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   85.163239][  T660]  _printk (kernel/printk/printk.c:2504)
[   85.163243][  T660]  ? snapshot_read.cold (user.c:?)
[   85.163245][  T660]  ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792)
[   85.163248][  T660]  br_set_state (net/bridge/br_stp.c:57 (discriminator 2))
[   85.163251][  T660]  br_stp_disable_port (net/bridge/br_stp_if.c:106)
[   85.163254][  T660]  br_device_event (net/bridge/br.c:111)
[   85.163257][  T660]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   85.163260][  T660]  ? packet_sendmsg_spkt (af_packet.c:?)
[   85.163262][  T660]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   85.163265][  T660]  notifier_call_chain (kernel/notifier.c:85)
[   85.163268][  T660]  netif_close_many (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:1829)
[   85.163272][  T660]  ? trace_kfree (./include/trace/events/kmem.h:97 (discriminator 22))
[   85.163274][  T660]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.163276][  T660]  ? __dev_close_many (net/core/dev.c:1804)
[   85.163277][  T660]  ? netif_close_many_and_unlock (net/core/dev.c:12411)
[   85.163279][  T660]  unregister_netdevice_many_notify (net/core/dev.c:12487)
[   85.163282][  T660]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   85.163285][  T660]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   85.163287][  T660]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   85.163290][  T660]  ? ___sys_sendmsg (net/socket.c:2767)
[   85.163291][  T660]  ? __sys_sendmsg (net/socket.c:2799)
[   85.163293][  T660]  ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3))
[   85.163295][  T660]  ? __nla_validate_parse (lib/nlattr.c:620)
[   85.163300][  T660]  rtnl_dellink (net/core/rtnetlink.c:3652 net/core/rtnetlink.c:3694)
[   85.163302][  T660]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   85.163304][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.163305][  T660]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   85.163307][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.163313][  T660]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   85.163318][  T660]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   85.163320][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.163321][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.163323][  T660]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.163325][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.163326][  T660]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   85.163328][  T660]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   85.163331][  T660]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   85.163332][  T660]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   85.163335][  T660]  ? __kernel_text_address (kernel/extable.c:79)
[   85.163336][  T660]  ? write_profile (profile.c:?)
[   85.163339][  T660]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   85.163341][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.163342][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.163343][  T660]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   85.163347][  T660]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.163348][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.163350][  T660]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   85.163352][  T660]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   85.163354][  T660]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   85.163356][  T660]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   85.163357][  T660]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   85.163360][  T660]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   85.163362][  T660]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   85.163364][  T660]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   85.163366][  T660]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   85.163367][  T660]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   85.163369][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.163371][  T660]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   85.163373][  T660]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   85.163375][  T660]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   85.163377][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.163378][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.163380][  T660]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.163382][  T660]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   85.163384][  T660]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   85.163386][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.163387][  T660]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   85.163389][  T660]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   85.163391][  T660]  ? copy_msghdr_from_user (net/socket.c:2650)
[   85.163392][  T660]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   85.163394][  T660]  ? move_addr_to_kernel (net/socket.c:258)
[   85.163395][  T660]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   85.163398][  T660]  ___sys_sendmsg (net/socket.c:2767)
[   85.163399][  T660]  ? copy_msghdr_from_user (net/socket.c:2619)
[   85.163404][  T660]  __sys_sendmsg (net/socket.c:2799)
[   85.163406][  T660]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   85.163408][  T660]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.163410][  T660]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   85.163412][  T660]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   85.163414][  T660]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   85.163415][  T660] RIP: 0033:0x7f1a4c05354e
[   85.163417][  T660] 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
[   85.163419][  T660] RSP: 002b:00007fff51328cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   85.163423][  T660] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f1a4c05354e
[   85.163425][  T660] RDX: 0000000000000000 RSI: 00007fff51328d80 RDI: 0000000000000005
[   85.163425][  T660] RBP: 00007fff51328ce0 R08: 0000000000000000 R09: 0000000000000000
[   85.163426][  T660] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90db37


Finger prints:
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
dev_uc_unsync:dev_uc_unsync:dump_stack_lvl:__kmalloc_noprof:put_chars
dev_uc_unsync:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record
vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:_raw_spin_lock
inet6_fill_ifla6_attrs:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars