======================================
| [   10.603274][  T188] softirqs last disabled at (40656): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [   10.603277][  T188] Preemption disabled at:
| [   10.603278][  T188] 0x0
| [   10.603289][  T188] Tainted: [W]=WARN
[   10.603290][  T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.603292][  T188] Call Trace:
[   10.603293][  T188]  <TASK>
[   10.603295][  T188]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.603301][  T188]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.603305][  T188]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.603309][  T188]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.603315][  T188]  __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))
[   10.603317][  T188]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.603323][  T188]  ? 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)
[   10.603326][  T188]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.603329][  T188]  put_chars (drivers/char/virtio_console.c:1176)
[   10.603331][  T188]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.603333][  T188]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.603338][  T188]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.603343][  T188]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.603349][  T188]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.603351][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.603353][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.603357][  T188]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.603361][  T188]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.603363][  T188]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.603366][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.603368][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.603372][  T188]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.603376][  T188]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.603378][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.603383][  T188]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.603386][  T188]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.603388][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.603390][  T188]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.603395][  T188]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.603397][  T188]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.603402][  T188]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.603406][  T188]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.603410][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.603413][  T188]  _printk (kernel/printk/printk.c:2504)
[   10.603417][  T188]  ? snapshot_read.cold (user.c:?)
[   10.603420][  T188]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   10.603422][  T188]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.603426][  T188]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   10.603428][  T188]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.603432][  T188]  ? exit_notify (kernel/exit.c:780)
[   10.603434][  T188]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.603437][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.603441][  T188]  do_group_exit (kernel/exit.c:1151)
[   10.603444][  T188]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.603446][  T188]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.603448][  T188]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.603451][  T188]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.603454][  T188]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.603456][  T188] RIP: 0033:0x7f8bcc13c1b8
[   10.603458][  T188] Code: Unable to access opcode bytes at 0x7f8bcc13c18e.

Code starting with the faulting instruction
===========================================
[   10.603460][  T188] RSP: 002b:00007ffc1191e5f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.603462][  T188] RAX: ffffffffffffffda RBX: 00007f8bcc26cf88 RCX: 00007f8bcc13c1b8
[   10.603464][  T188] RDX: 00007f8bcbe86fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.603465][  T188] RBP: 00007ffc1191e650 R08: 0000000000000000 R09: 0000000000008010
[   10.603466][  T188] R10: 00007ffc1191e410 R11: 0000000000000246 R12: 0000000000000001
[   10.603466][  T188] R13: 0000000000000000 R14: 00007f8bcc26b680 R15: 00007f8bcc26cfa0
| [   17.171810][  T269] softirqs last disabled at (24428): release_sock (./include/linux/spinlock.h:353 net/core/sock.c:3858)
| [   17.171814][  T269] Preemption disabled at:
| [   17.171814][  T269] vprintk_emit (kernel/printk/printk.c:2471)
| [   17.171823][  T269] Tainted: [W]=WARN
[   17.171824][  T269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.171825][  T269] Call Trace:
[   17.171827][  T269]  <TASK>
[   17.171829][  T269]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.171835][  T269]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   17.171837][  T269]  __might_resched.cold (kernel/sched/core.c:9234)
[   17.171841][  T269]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   17.171845][  T269]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   17.171850][  T269]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   17.171853][  T269]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.171858][  T269]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   17.171861][  T269]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.171864][  T269]  put_chars (drivers/char/virtio_console.c:1176)
[   17.171866][  T269]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   17.171871][  T269]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   17.171874][  T269]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   17.171877][  T269]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.171879][  T269]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.171880][  T269]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.171884][  T269]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   17.171886][  T269]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   17.171889][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.171893][  T269]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.171897][  T269]  console_emit_next_record (kernel/printk/printk.c:3183)
[   17.171901][  T269]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.171902][  T269]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   17.171906][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.171908][  T269]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.171912][  T269]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.171916][  T269]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.171918][  T269]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.171923][  T269]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.171926][  T269]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.171927][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.171930][  T269]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.171933][  T269]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.171935][  T269]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.171938][  T269]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.171942][  T269]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.171944][  T269]  ? kasan_save_stack (mm/kasan/common.c:58)
[   17.171947][  T269]  ? kasan_save_track (mm/kasan/common.c:78)
[   17.171949][  T269]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   17.171950][  T269]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   17.171952][  T269]  ? packet_mc_add (./include/linux/slab.h:991 (discriminator 1) net/packet/af_packet.c:3729 (discriminator 1))
[   17.171953][  T269]  ? packet_setsockopt (net/packet/af_packet.c:3840)
[   17.171955][  T269]  ? do_sock_setsockopt (net/socket.c:2397)
[   17.171959][  T269]  _printk (kernel/printk/printk.c:2504)
[   17.171963][  T269]  ? snapshot_read.cold (user.c:?)
[   17.171972][  T269]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   17.171976][  T269]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   17.171979][  T269]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   17.171981][  T269]  ? netdev_notice (net/core/dev.c:13194)
[   17.171988][  T269]  ? 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)
[   17.171992][  T269]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   17.171996][  T269]  netif_set_promiscuity (net/core/dev.c:9699)
[   17.172000][  T269]  dev_set_promiscuity (net/core/dev_api.c:288)
[   17.172002][  T269]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   17.172004][  T269]  packet_mc_add (net/packet/af_packet.c:3755)
[   17.172006][  T269]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   17.172010][  T269]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   17.172012][  T269]  ? _copy_from_user (./include/linux/instrumented.h:146 ./include/linux/uaccess.h:184 lib/usercopy.c:18)
[   17.172016][  T269]  packet_setsockopt (net/packet/af_packet.c:3840)
[   17.172020][  T269]  ? packet_bind (net/packet/af_packet.c:3341)
[   17.172023][  T269]  ? do_sock_getsockopt (net/socket.c:2484)
[   17.172028][  T269]  ? sock_poll (net/socket.c:1514)
[   17.172031][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.172034][  T269]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.172037][  T269]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.172041][  T269]  do_sock_setsockopt (net/socket.c:2397)
[   17.172045][  T269]  ? put_user_ifreq (./arch/x86/include/asm/compat.h:94 (discriminator 1))
[   17.172046][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.172053][  T269]  __sys_setsockopt (net/socket.c:2422)
[   17.172057][  T269]  __x64_sys_setsockopt (net/socket.c:2428 net/socket.c:2425 net/socket.c:2425)
[   17.172059][  T269]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.172061][  T269]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.172064][  T269]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   17.172066][  T269]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   17.172067][  T269]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   17.172070][  T269]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.172072][  T269] RIP: 0033:0x7f72f7a8b2de
[   17.172076][  T269] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1
All code
========
   0:	55                   	push   %rbp
   1:	48 63 c9             	movslq %ecx,%rcx
   4:	48 63 ff             	movslq %edi,%rdi
   7:	45 89 c9             	mov    %r9d,%r9d
   a:	48 89 e5             	mov    %rsp,%rbp
   d:	48 83 ec 08          	sub    $0x8,%rsp
  11:	6a 2c                	push   $0x2c
  13:	e8 94 72 f7 ff       	call   0xfffffffffff772ac
  18:	c9                   	leave
  19:	c3                   	ret
  1a:	66 90                	xchg   %ax,%ax
  1c:	f3 0f 1e fa          	endbr64
  20:	49 89 ca             	mov    %rcx,%r10
  23:	b8 36 00 00 00       	mov    $0x36,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 0a                	ja     0x3c
  32:	c3                   	ret
  33:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  3a:	00 00 
  3c:	48                   	rex.W
  3d:	8b                   	.byte 0x8b
  3e:	15                   	.byte 0x15
  3f:	e1                   	.byte 0xe1

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 0a                	ja     0x12
   8:	c3                   	ret
   9:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  10:	00 00 
  12:	48                   	rex.W
  13:	8b                   	.byte 0x8b
  14:	15                   	.byte 0x15
  15:	e1                   	.byte 0xe1
[   17.172077][  T269] RSP: 002b:00007ffc004e10c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   17.172080][  T269] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f72f7a8b2de
[   17.172081][  T269] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   17.172082][  T269] RBP: 00007ffc004e1200 R08: 0000000000000010 R09: 00005635a7dd3530
[   17.172083][  T269] R10: 00007ffc004e1140 R11: 0000000000000246 R12: 0000000000000001
[   17.172084][  T269] R13: 00005635a7dd3918 R14: 00005635a7dd3690 R15: 0000000000000000
| [   34.791851][  T297] softirqs last disabled at (28909): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   34.791854][  T297] Preemption disabled at:
| [   34.791854][  T297] vprintk_emit (kernel/printk/printk.c:2471)
| [   34.791864][  T297] Tainted: [W]=WARN
[   34.791864][  T297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.791866][  T297] Call Trace:
[   34.791868][  T297]  <TASK>
[   34.791869][  T297]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   34.791875][  T297]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   34.791877][  T297]  __might_resched.cold (kernel/sched/core.c:9234)
[   34.791882][  T297]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   34.791886][  T297]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   34.791891][  T297]  __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))
[   34.791893][  T297]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   34.791899][  T297]  ? 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)
[   34.791901][  T297]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   34.791904][  T297]  put_chars (drivers/char/virtio_console.c:1176)
[   34.791907][  T297]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   34.791908][  T297]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   34.791913][  T297]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   34.791915][  T297]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   34.791920][  T297]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   34.791923][  T297]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   34.791927][  T297]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   34.791930][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.791935][  T297]  console_emit_next_record (kernel/printk/printk.c:3183)
[   34.791939][  T297]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   34.791940][  T297]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   34.791944][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.791946][  T297]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.791950][  T297]  console_flush_one_record (kernel/printk/printk.c:3268)
[   34.791954][  T297]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   34.791955][  T297]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   34.791961][  T297]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   34.791963][  T297]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   34.791965][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.791967][  T297]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   34.791971][  T297]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   34.791972][  T297]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   34.791976][  T297]  vprintk_emit (kernel/printk/printk.c:2479)
[   34.791980][  T297]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   34.791985][  T297]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   34.791989][  T297]  _printk (kernel/printk/printk.c:2504)
[   34.791992][  T297]  ? snapshot_read.cold (user.c:?)
[   34.791998][  T297]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   34.792001][  T297] vlan_proto_init (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/net/netns/generic.h:45 (discriminator 2)) 8021q
[   34.792004][  T297]  do_one_initcall (init/main.c:1357)
[   34.792007][  T297]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   34.792011][  T297]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   34.792014][  T297]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   34.792019][  T297]  do_init_module (kernel/module/main.c:3117)
[   34.792023][  T297]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   34.792027][  T297]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   34.792030][  T297]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   34.792034][  T297]  load_module (kernel/module/main.c:3593)
[   34.792041][  T297]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   34.792045][  T297]  ? __ia32_sys_fsconfig (??:?)
[   34.792047][  T297]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   34.792051][  T297]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   34.792052][  T297]  ? backing_file_read_iter (fs/backing-file.c:211)
[   34.792055][  T297]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   34.792059][  T297]  init_module_from_file (kernel/module/main.c:3790)
[   34.792062][  T297]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   34.792071][  T297]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   34.792074][  T297]  ? 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)
[   34.792083][  T297]  idempotent_init_module (kernel/module/main.c:3802)
[   34.792087][  T297]  ? init_module_from_file (kernel/module/main.c:3791)
[   34.792094][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.792096][  T297]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   34.792102][  T297]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   34.792104][  T297]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   34.792107][  T297]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   34.792109][  T297]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   34.792111][  T297]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.792114][  T297] RIP: 0033:0x7ff3a2f8b37d
[   34.792117][  T297] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   34.792119][  T297] RSP: 002b:00007ffd9fae7418 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   34.792121][  T297] RAX: ffffffffffffffda RBX: 000055588dfdd810 RCX: 00007ff3a2f8b37d
[   34.792123][  T297] RDX: 0000000000000000 RSI: 0000555879962ffd RDI: 0000000000000000
[   34.792124][  T297] RBP: 00007ffd9fae74b0 R08: 0000000000000000 R09: 0000000000000000
[   34.792125][  T297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555879962ffd
[   34.792125][  T297] R13: 000055588dfdd960 R14: 0000000000040000 R15: 0000000000000000
| [  119.906169][    C0]
| [  119.906170][    C0]
| [  119.906170][    C0] stack backtrace:
| [  119.906178][    C0] Tainted: [W]=WARN
[  119.906180][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  119.906182][    C0] Call Trace:
[  119.906184][    C0]  <IRQ>
[  119.906185][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  119.906191][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[  119.906194][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[  119.906197][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[  119.906202][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[  119.906205][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[  119.906207][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[  119.906211][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  119.906214][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[  119.906217][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.906221][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  119.906224][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[  119.906227][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[  119.906230][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[  119.906233][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  119.906235][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[  119.906239][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.906241][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  119.906245][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[  119.906248][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  119.906251][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  119.906255][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  119.906257][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  119.906260][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.906263][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  119.906266][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  119.906269][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  119.906272][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[  119.906275][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  119.906279][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[  119.906282][    C0]  _printk (kernel/printk/printk.c:2504)
[  119.906285][    C0]  ? snapshot_read.cold (user.c:?)
[  119.906288][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[  119.906290][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  119.906295][    C0]  clocksource_watchdog.part.0.cold (kernel/time/clocksource.c:589 (discriminator 10) kernel/time/clocksource.c:632 (discriminator 10) kernel/time/clocksource.c:667 (discriminator 10))
[  119.906297][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[  119.906300][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[  119.906303][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[  119.906306][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[  119.906309][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[  119.906313][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  119.906316][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  119.906318][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.906322][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[  119.906324][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[  119.906328][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[  119.906331][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  119.906336][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  119.906340][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[  119.906343][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[  119.906345][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  119.906349][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.906351][    C0]  handle_softirqs (kernel/softirq.c:645)
[  119.906355][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  119.906357][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[  119.906361][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[  119.906363][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[  119.906365][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[  119.906368][    C0]  </IRQ>
[  119.906369][    C0]  <TASK>
[  119.906370][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[  119.906373][    C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 12) kernel/locking/spinlock.c:221 (discriminator 12))
[  119.906377][    C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 c1 9f ba fd 48 89 df e8 c9 f5 ba fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f <bf> 01 00 00 00 e8 70 bf ac fd 65 48 83 3d af fb f2 01 00 74 12 5b
All code
========
   0:	f5                   	cmc
   1:	53                   	push   %rbx
   2:	48 8b 74 24 10       	mov    0x10(%rsp),%rsi
   7:	48 89 fb             	mov    %rdi,%rbx
   a:	48 83 c7 18          	add    $0x18,%rdi
   e:	e8 c1 9f ba fd       	call   0xfffffffffdba9fd4
  13:	48 89 df             	mov    %rbx,%rdi
  16:	e8 c9 f5 ba fd       	call   0xfffffffffdbaf5e4
  1b:	f7 c5 00 02 00 00    	test   $0x200,%ebp
  21:	75 1f                	jne    0x42
  23:	9c                   	pushf
  24:	58                   	pop    %rax
  25:	f6 c4 02             	test   $0x2,%ah
  28:	75 2f                	jne    0x59
  2a:*	bf 01 00 00 00       	mov    $0x1,%edi		<-- trapping instruction
  2f:	e8 70 bf ac fd       	call   0xfffffffffdacbfa4
  34:	65 48 83 3d af fb f2 	cmpq   $0x0,%gs:0x1f2fbaf(%rip)        # 0x1f2fbec
  3b:	01 00 
  3d:	74 12                	je     0x51
  3f:	5b                   	pop    %rbx

Code starting with the faulting instruction
===========================================
   0:	bf 01 00 00 00       	mov    $0x1,%edi
   5:	e8 70 bf ac fd       	call   0xfffffffffdacbf7a
   a:	65 48 83 3d af fb f2 	cmpq   $0x0,%gs:0x1f2fbaf(%rip)        # 0x1f2fbc2
  11:	01 00 
  13:	74 12                	je     0x27
  15:	5b                   	pop    %rbx
[  119.906379][    C0] RSP: 0018:ffa0000000547cb8 EFLAGS: 00000246
[  119.906382][    C0] RAX: 0000000000000092 RBX: ff110000010327c0 RCX: ffffffffb5da9483
[  119.906384][    C0] RDX: ff11000009100040 RSI: ffffffffb6638af6 RDI: ffffffffb608d8e0
[  119.906386][    C0] RBP: 0000000000000246 R08: 0000000000000000 R09: 0000000000000000
[  119.906387][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: ff110000010327c0
[  119.906389][    C0] R13: ffd40000000797d0 R14: ffd40000000797c0 R15: ff11000001e5f260
[  119.906392][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6))
[  119.906396][    C0]  get_from_partial_node (./include/linux/spinlock.h:425 (discriminator 3) mm/slub.c:3943 (discriminator 3))
[  119.906398][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  119.906402][    C0]  ___slab_alloc (mm/slub.c:4034 (discriminator 1) mm/slub.c:4564 (discriminator 1))
[  119.906405][    C0]  ? __pcs_replace_empty_main (mm/slub.c:4737 (discriminator 20))
[  119.906408][    C0]  __kmalloc_cache_noprof (mm/slub.c:4987 mm/slub.c:5559)
[  119.906411][    C0]  ? kmem_cache_free (./include/linux/slab.h:991 (discriminator 1) mm/slub.c:2700 (discriminator 1) mm/slub.c:6499 (discriminator 1) mm/slub.c:6626 (discriminator 1))
[  119.906414][    C0]  ? fput_close_sync (fs/file_table.c:617)
[  119.906416][    C0]  kmem_cache_free (./include/linux/slab.h:991 (discriminator 1) mm/slub.c:2700 (discriminator 1) mm/slub.c:6499 (discriminator 1) mm/slub.c:6626 (discriminator 1))
[  119.906418][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  119.906421][    C0]  fput_close_sync (fs/file_table.c:617)
[  119.906424][    C0]  ? alloc_file_clone (fs/file_table.c:479)
[  119.906426][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  119.906429][    C0]  __x64_sys_close (fs/open.c:1560 fs/open.c:1545 fs/open.c:1545)
[  119.906432][    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  119.906434][    C0]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  119.906437][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  119.906439][    C0] RIP: 0033:0x7fc534b4954e
[  119.906443][    C0] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  119.906445][    C0] RSP: 002b:00007ffc629033c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[  119.906447][    C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc534b4954e
[  119.906448][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000e
[  119.906450][    C0] RBP: 00007ffc629033d0 R08: 0000000000000000 R09: 0000000000000000
[  119.906451][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000fffffff7
[  119.906453][    C0] R13: 000000000000000e R14: 0000000000000004 R15: 000000000000000d
| [  119.906481][    C0] softirqs last disabled at (2275421): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [  119.906484][    C0] Preemption disabled at:
| [  119.906485][    C0] 0x0
| [  119.906491][    C0] Tainted: [W]=WARN
[  119.906492][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  119.906493][    C0] Call Trace:
[  119.906494][    C0]  <IRQ>
[  119.906495][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  119.906498][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[  119.906502][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  119.906506][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.906510][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[  119.906512][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  119.906515][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  119.906518][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  119.906520][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  119.906523][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[  119.906526][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  119.906529][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[  119.906532][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  119.906537][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  119.906539][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.906542][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.906545][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[  119.906549][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  119.906551][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[  119.906554][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.906562][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  119.906566][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[  119.906569][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  119.906572][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  119.906576][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  119.906579][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  119.906581][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.906584][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  119.906592][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  119.906595][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  119.906598][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[  119.906601][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  119.906605][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[  119.906608][    C0]  _printk (kernel/printk/printk.c:2504)
[  119.906611][    C0]  ? snapshot_read.cold (user.c:?)
[  119.906614][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[  119.906617][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  119.906621][    C0]  clocksource_watchdog.part.0.cold (kernel/time/clocksource.c:589 (discriminator 10) kernel/time/clocksource.c:632 (discriminator 10) kernel/time/clocksource.c:667 (discriminator 10))
[  119.906623][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[  119.906626][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[  119.906628][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[  119.906632][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[  119.906634][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[  119.906637][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  119.906640][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  119.906642][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.906646][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[  119.906649][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[  119.906652][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[  119.906655][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  119.906660][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  119.906664][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[  119.906667][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[  119.906669][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  119.906671][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  119.906674][    C0]  handle_softirqs (kernel/softirq.c:645)
[  119.906677][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  119.906680][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[  119.906683][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[  119.906686][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[  119.906688][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[  119.906691][    C0]  </IRQ>
[  119.906691][    C0]  <TASK>
[  119.906693][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[  119.906695][    C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 12) kernel/locking/spinlock.c:221 (discriminator 12))
[  119.906698][    C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 c1 9f ba fd 48 89 df e8 c9 f5 ba fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f <bf> 01 00 00 00 e8 70 bf ac fd 65 48 83 3d af fb f2 01 00 74 12 5b
All code
========
   0:	f5                   	cmc
   1:	53                   	push   %rbx
   2:	48 8b 74 24 10       	mov    0x10(%rsp),%rsi
   7:	48 89 fb             	mov    %rdi,%rbx
   a:	48 83 c7 18          	add    $0x18,%rdi
   e:	e8 c1 9f ba fd       	call   0xfffffffffdba9fd4
  13:	48 89 df             	mov    %rbx,%rdi
  16:	e8 c9 f5 ba fd       	call   0xfffffffffdbaf5e4
  1b:	f7 c5 00 02 00 00    	test   $0x200,%ebp
  21:	75 1f                	jne    0x42
  23:	9c                   	pushf
  24:	58                   	pop    %rax
  25:	f6 c4 02             	test   $0x2,%ah
  28:	75 2f                	jne    0x59
  2a:*	bf 01 00 00 00       	mov    $0x1,%edi		<-- trapping instruction
  2f:	e8 70 bf ac fd       	call   0xfffffffffdacbfa4
  34:	65 48 83 3d af fb f2 	cmpq   $0x0,%gs:0x1f2fbaf(%rip)        # 0x1f2fbec
  3b:	01 00 
  3d:	74 12                	je     0x51
  3f:	5b                   	pop    %rbx

Code starting with the faulting instruction
===========================================
   0:	bf 01 00 00 00       	mov    $0x1,%edi
   5:	e8 70 bf ac fd       	call   0xfffffffffdacbf7a
   a:	65 48 83 3d af fb f2 	cmpq   $0x0,%gs:0x1f2fbaf(%rip)        # 0x1f2fbc2
  11:	01 00 
  13:	74 12                	je     0x27
  15:	5b                   	pop    %rbx
[  119.906699][    C0] RSP: 0018:ffa0000000547cb8 EFLAGS: 00000246
[  119.906701][    C0] RAX: 0000000000000092 RBX: ff110000010327c0 RCX: ffffffffb5da9483
[  119.906703][    C0] RDX: ff11000009100040 RSI: ffffffffb6638af6 RDI: ffffffffb608d8e0
[  119.906704][    C0] RBP: 0000000000000246 R08: 0000000000000000 R09: 0000000000000000
[  119.906706][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: ff110000010327c0
[  119.906707][    C0] R13: ffd40000000797d0 R14: ffd40000000797c0 R15: ff11000001e5f260
[  119.906710][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6))
[  119.906714][    C0]  get_from_partial_node (./include/linux/spinlock.h:425 (discriminator 3) mm/slub.c:3943 (discriminator 3))
[  119.906716][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  119.906720][    C0]  ___slab_alloc (mm/slub.c:4034 (discriminator 1) mm/slub.c:4564 (discriminator 1))
[  119.906723][    C0]  ? __pcs_replace_empty_main (mm/slub.c:4737 (discriminator 20))
[  119.906726][    C0]  __kmalloc_cache_noprof (mm/slub.c:4987 mm/slub.c:5559)
[  119.906729][    C0]  ? kmem_cache_free (./include/linux/slab.h:991 (discriminator 1) mm/slub.c:2700 (discriminator 1) mm/slub.c:6499 (discriminator 1) mm/slub.c:6626 (discriminator 1))
[  119.906732][    C0]  ? fput_close_sync (fs/file_table.c:617)
[  119.906734][    C0]  kmem_cache_free (./include/linux/slab.h:991 (discriminator 1) mm/slub.c:2700 (discriminator 1) mm/slub.c:6499 (discriminator 1) mm/slub.c:6626 (discriminator 1))
[  119.906737][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  119.906739][    C0]  fput_close_sync (fs/file_table.c:617)
[  119.906742][    C0]  ? alloc_file_clone (fs/file_table.c:479)
[  119.906744][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  119.906748][    C0]  __x64_sys_close (fs/open.c:1560 fs/open.c:1545 fs/open.c:1545)
[  119.906751][    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  119.906753][    C0]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  119.906755][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  119.906757][    C0] RIP: 0033:0x7fc534b4954e
[  119.906759][    C0] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  119.906761][    C0] RSP: 002b:00007ffc629033c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[  119.906763][    C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc534b4954e
[  119.906764][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000e
[  119.906766][    C0] RBP: 00007ffc629033d0 R08: 0000000000000000 R09: 0000000000000000
[  119.906767][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000fffffff7
[  119.906768][    C0] R13: 000000000000000e R14: 0000000000000004 R15: 000000000000000d
| [  351.199503][  T269] softirqs last disabled at (40770): packet_poll (./include/linux/spinlock.h:353 net/packet/af_packet.c:4336)
| [  351.199505][  T269] Preemption disabled at:
| [  351.199506][  T269] vprintk_emit (kernel/printk/printk.c:2471)
| [  351.199518][  T269] Tainted: [W]=WARN
[  351.199519][  T269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  351.199521][  T269] Call Trace:
[  351.199522][  T269]  <TASK>
[  351.199524][  T269]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  351.199529][  T269]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  351.199531][  T269]  __might_resched.cold (kernel/sched/core.c:9234)
[  351.199535][  T269]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  351.199538][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  351.199542][  T269]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[  351.199546][  T269]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  351.199549][  T269]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  351.199552][  T269]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  351.199554][  T269]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  351.199556][  T269]  put_chars (drivers/char/virtio_console.c:1176)
[  351.199561][  T269]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  351.199562][  T269]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  351.199566][  T269]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  351.199570][  T269]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  351.199572][  T269]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  351.199573][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  351.199575][  T269]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  351.199577][  T269]  console_emit_next_record (kernel/printk/printk.c:3183)
[  351.199580][  T269]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  351.199582][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  351.199584][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  351.199586][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  351.199587][  T269]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  351.199589][  T269]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  351.199591][  T269]  console_flush_one_record (kernel/printk/printk.c:3268)
[  351.199593][  T269]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  351.199596][  T269]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  351.199598][  T269]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  351.199599][  T269]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  351.199601][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  351.199603][  T269]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  351.199604][  T269]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  351.199605][  T269]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  351.199607][  T269]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  351.199609][  T269]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  351.199611][  T269]  vprintk_emit (kernel/printk/printk.c:2479)
[  351.199614][  T269]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  351.199615][  T269]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  351.199619][  T269]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  351.199622][  T269]  ? __kernel_text_address (kernel/extable.c:79)
[  351.199623][  T269]  _printk (kernel/printk/printk.c:2504)
[  351.199626][  T269]  ? snapshot_read.cold (user.c:?)
[  351.199629][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  351.199630][  T269]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  351.199633][  T269]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  351.199635][  T269]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  351.199637][  T269]  ? netdev_notice (net/core/dev.c:13194)
[  351.199638][  T269]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[  351.199640][  T269]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  351.199642][  T269]  ? ref_tracker_alloc (lib/ref_tracker.c:283)
[  351.199645][  T269]  ? packet_release (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/packet/af_packet.c:3176)
[  351.199646][  T269]  ? __fput (fs/file_table.c:512)
[  351.199649][  T269]  ? 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)
[  351.199652][  T269]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[  351.199655][  T269]  netif_set_promiscuity (net/core/dev.c:9699)
[  351.199660][  T269]  dev_set_promiscuity (net/core/dev_api.c:288)
[  351.199662][  T269]  packet_release (net/packet/af_packet.c:3807 net/packet/af_packet.c:3181)
[  351.199664][  T269]  ? packet_set_ring (net/packet/af_packet.c:652)
[  351.199666][  T269]  ? rwsem_down_write_slowpath (./include/linux/list.h:170)
[  351.199669][  T269]  __sock_release (net/socket.c:735)
[  351.199672][  T269]  sock_close (net/socket.c:1526 (discriminator 1))
[  351.199673][  T269]  __fput (fs/file_table.c:512)
[  351.199675][  T269]  fput_close_sync (fs/file_table.c:617)
[  351.199677][  T269]  ? alloc_file_clone (fs/file_table.c:479)
[  351.199678][  T269]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  351.199680][  T269]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  351.199682][  T269]  __x64_sys_close (fs/open.c:1560 fs/open.c:1545 fs/open.c:1545)
[  351.199684][  T269]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  351.199686][  T269]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  351.199689][  T269]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  351.199691][  T269] RIP: 0033:0x7f72f7a0254e
[  351.199694][  T269] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  351.199696][  T269] RSP: 002b:00007ffc004e1230 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[  351.199700][  T269] RAX: ffffffffffffffda RBX: 00005635a7dd3690 RCX: 00007f72f7a0254e
[  351.199701][  T269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[  351.199702][  T269] RBP: 00007ffc004e1240 R08: 0000000000000000 R09: 0000000000000000
[  351.199703][  T269] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  351.199703][  T269] R13: 00000000fffffffe R14: 000056359016d760 R15: 0000000000000001
| [  356.466192][ T1463] softirqs last disabled at (0): 0x0
| [  356.466193][ T1463] Preemption disabled at:
| [  356.466194][ T1463] vprintk_emit (kernel/printk/printk.c:2471)
| [  356.466205][ T1463] Tainted: [W]=WARN
[  356.466207][ T1463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  356.466208][ T1463] Call Trace:
[  356.466210][ T1463]  <TASK>
[  356.466211][ T1463]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  356.466217][ T1463]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  356.466220][ T1463]  __might_resched.cold (kernel/sched/core.c:9234)
[  356.466225][ T1463]  ? __module_address (kernel/module/main.c:3915)
[  356.466229][ T1463]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  356.466232][ T1463]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  356.466234][ T1463]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  356.466238][ T1463]  __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))
[  356.466241][ T1463]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  356.466244][ T1463]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  356.466248][ T1463]  ? 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)
[  356.466250][ T1463]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  356.466252][ T1463]  put_chars (drivers/char/virtio_console.c:1176)
[  356.466254][ T1463]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[  356.466255][ T1463]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  356.466257][ T1463]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  356.466261][ T1463]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  356.466264][ T1463]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  356.466265][ T1463]  ? 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)
[  356.466267][ T1463]  ? vsnprintf (lib/vsprintf.c:2900)
[  356.466271][ T1463]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  356.466272][ T1463]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  356.466274][ T1463]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  356.466276][ T1463]  console_emit_next_record (kernel/printk/printk.c:3183)
[  356.466279][ T1463]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  356.466281][ T1463]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  356.466283][ T1463]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  356.466284][ T1463]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  356.466286][ T1463]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  356.466288][ T1463]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  356.466290][ T1463]  console_flush_one_record (kernel/printk/printk.c:3268)
[  356.466292][ T1463]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  356.466295][ T1463]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  356.466297][ T1463]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  356.466298][ T1463]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  356.466300][ T1463]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  356.466301][ T1463]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  356.466303][ T1463]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  356.466304][ T1463]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  356.466306][ T1463]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  356.466308][ T1463]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  356.466310][ T1463]  vprintk_emit (kernel/printk/printk.c:2479)
[  356.466313][ T1463]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  356.466315][ T1463]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  356.466317][ T1463]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[  356.466320][ T1463]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  356.466321][ T1463]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  356.466324][ T1463]  _printk (kernel/printk/printk.c:2504)
[  356.466327][ T1463]  ? snapshot_read.cold (user.c:?)
[  356.466329][ T1463]  ? br_multicast_flood (??:?) bridge
[  356.466341][ T1463]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[  356.466344][ T1463]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[  356.466345][ T1463]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  356.466347][ T1463] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  356.466356][ T1463] br_init_port (net/bridge/br_stp_if.c:39) bridge
[  356.466364][ T1463] new_nbp (net/bridge/br_if.c:449) bridge
[  356.466371][ T1463] br_add_if (net/bridge/br_if.c:592) bridge
[  356.466378][ T1463]  ? bpf_address_lookup (kernel/bpf/core.c:730)
[  356.466381][ T1463]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  356.466383][ T1463]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  356.466385][ T1463]  ? __kernel_text_address (kernel/extable.c:79)
[  356.466387][ T1463]  do_set_master (net/core/rtnetlink.c:3071)
[  356.466391][ T1463]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[  356.466392][ T1463]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[  356.466394][ T1463]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  356.466395][ T1463]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  356.466397][ T1463]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  356.466401][ T1463]  ? kasan_save_stack (mm/kasan/common.c:58)
[  356.466404][ T1463]  ? kasan_save_stack (mm/kasan/common.c:57)
[  356.466405][ T1463]  ? kasan_save_track (mm/kasan/common.c:78)
[  356.466407][ T1463]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[  356.466408][ T1463]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  356.466410][ T1463]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[  356.466411][ T1463]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  356.466412][ T1463]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  356.466415][ T1463]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  356.466416][ T1463]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  356.466417][ T1463]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  356.466420][ T1463]  ? ___sys_sendmsg (net/socket.c:2767)
[  356.466421][ T1463]  ? __sys_sendmsg (net/socket.c:2799)
[  356.466423][ T1463]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  356.466425][ T1463]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  356.466427][ T1463]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  356.466429][ T1463]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  356.466431][ T1463]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  356.466432][ T1463]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  356.466434][ T1463]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  356.466437][ T1463]  ? __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)
[  356.466439][ T1463]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  356.466440][ T1463]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  356.466442][ T1463]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  356.466443][ T1463]  ? nla_get_range_signed (lib/nlattr.c:270)
[  356.466445][ T1463]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[  356.466448][ T1463]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  356.466450][ T1463]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  356.466451][ T1463]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  356.466453][ T1463]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  356.466454][ T1463]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  356.466456][ T1463]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  356.466458][ T1463]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  356.466460][ T1463]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  356.466461][ T1463]  ? __kernel_text_address (kernel/extable.c:79)
[  356.466462][ T1463]  ? write_profile (profile.c:?)
[  356.466464][ T1463]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  356.466466][ T1463]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  356.466468][ T1463]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  356.466469][ T1463]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  356.466473][ T1463]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  356.466474][ T1463]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  356.466476][ T1463]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  356.466478][ T1463]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  356.466479][ T1463]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  356.466481][ T1463]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  356.466482][ T1463]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  356.466485][ T1463]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  356.466486][ T1463]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  356.466487][ T1463]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  356.466489][ T1463]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  356.466490][ T1463]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  356.466493][ T1463]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  356.466495][ T1463]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  356.466497][ T1463]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  356.466499][ T1463]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  356.466500][ T1463]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  356.466502][ T1463]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  356.466504][ T1463]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  356.466505][ T1463]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  356.466507][ T1463]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  356.466509][ T1463]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  356.466511][ T1463]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  356.466513][ T1463]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  356.466515][ T1463]  ? copy_msghdr_from_user (net/socket.c:2650)
[  356.466517][ T1463]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  356.466518][ T1463]  ? move_addr_to_kernel (net/socket.c:258)
[  356.466520][ T1463]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  356.466522][ T1463]  ___sys_sendmsg (net/socket.c:2767)
[  356.466524][ T1463]  ? copy_msghdr_from_user (net/socket.c:2619)
[  356.466529][ T1463]  __sys_sendmsg (net/socket.c:2799)
[  356.466531][ T1463]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  356.466534][ T1463]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  356.466536][ T1463]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  356.466537][ T1463]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  356.466539][ T1463]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  356.466541][ T1463] RIP: 0033:0x7f3f64ff954e
[  356.466543][ T1463] 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
[  356.466545][ T1463] RSP: 002b:00007ffc90e8ec20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  356.466549][ T1463] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3f64ff954e
[  356.466550][ T1463] RDX: 0000000000000000 RSI: 00007ffc90e8ecd0 RDI: 0000000000000005
[  356.466551][ T1463] RBP: 00007ffc90e8ec30 R08: 0000000000000000 R09: 0000000000000000
[  356.466552][ T1463] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c55
[  356.466552][ T1463] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc90e8f390
| [  656.853838][ T1479] softirqs last disabled at (0): 0x0
| [  656.853840][ T1479] Preemption disabled at:
| [  656.853840][ T1479] vprintk_emit (kernel/printk/printk.c:2471)
| [  656.853852][ T1479] Tainted: [W]=WARN
[  656.853853][ T1479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  656.853855][ T1479] Call Trace:
[  656.853856][ T1479]  <TASK>
[  656.853857][ T1479]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  656.853863][ T1479]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  656.853865][ T1479]  __might_resched.cold (kernel/sched/core.c:9234)
[  656.853869][ T1479]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  656.853872][ T1479]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  656.853876][ T1479]  __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))
[  656.853880][ T1479]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  656.853882][ T1479]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  656.853886][ T1479]  ? 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)
[  656.853887][ T1479]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  656.853889][ T1479]  put_chars (drivers/char/virtio_console.c:1176)
[  656.853891][ T1479]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  656.853893][ T1479]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  656.853897][ T1479]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  656.853900][ T1479]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  656.853902][ T1479]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  656.853903][ T1479]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  656.853905][ T1479]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  656.853907][ T1479]  console_emit_next_record (kernel/printk/printk.c:3183)
[  656.853910][ T1479]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  656.853912][ T1479]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  656.853913][ T1479]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  656.853915][ T1479]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  656.853917][ T1479]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  656.853919][ T1479]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  656.853920][ T1479]  console_flush_one_record (kernel/printk/printk.c:3268)
[  656.853923][ T1479]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  656.853925][ T1479]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  656.853927][ T1479]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  656.853929][ T1479]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  656.853930][ T1479]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  656.853932][ T1479]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  656.853933][ T1479]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  656.853935][ T1479]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  656.853937][ T1479]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  656.853939][ T1479]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  656.853941][ T1479]  vprintk_emit (kernel/printk/printk.c:2479)
[  656.853943][ T1479]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  656.853945][ T1479]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  656.853949][ T1479]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  656.853951][ T1479]  ? __kernel_text_address (kernel/extable.c:79)
[  656.853953][ T1479]  _printk (kernel/printk/printk.c:2504)
[  656.853956][ T1479]  ? snapshot_read.cold (user.c:?)
[  656.853958][ T1479]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  656.853960][ T1479]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  656.853963][ T1479]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  656.853965][ T1479]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  656.853966][ T1479]  ? netdev_notice (net/core/dev.c:13194)
[  656.853968][ T1479]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[  656.853972][ T1479]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  656.853974][ T1479]  ? ref_tracker_alloc (lib/ref_tracker.c:283)
[  656.853977][ T1479]  ? packet_release (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/packet/af_packet.c:3176)
[  656.853980][ T1479]  ? __fput (fs/file_table.c:512)
[  656.853983][ T1479]  ? 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)
[  656.853986][ T1479]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[  656.853989][ T1479]  netif_set_promiscuity (net/core/dev.c:9699)
[  656.853993][ T1479]  dev_set_promiscuity (net/core/dev_api.c:288)
[  656.853995][ T1479]  packet_release (net/packet/af_packet.c:3807 net/packet/af_packet.c:3181)
[  656.853998][ T1479]  ? packet_set_ring (net/packet/af_packet.c:652)
[  656.854000][ T1479]  ? rwsem_down_write_slowpath (./include/linux/list.h:170)
[  656.854002][ T1479]  __sock_release (net/socket.c:735)
[  656.854006][ T1479]  sock_close (net/socket.c:1526 (discriminator 1))
[  656.854007][ T1479]  __fput (fs/file_table.c:512)
[  656.854009][ T1479]  fput_close_sync (fs/file_table.c:617)
[  656.854011][ T1479]  ? alloc_file_clone (fs/file_table.c:479)
[  656.854012][ T1479]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  656.854013][ T1479]  ? 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)
[  656.854015][ T1479]  __x64_sys_close (fs/open.c:1560 fs/open.c:1545 fs/open.c:1545)
[  656.854018][ T1479]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  656.854020][ T1479]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  656.854022][ T1479]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  656.854025][ T1479] RIP: 0033:0x7f3199c5054e
[  656.854027][ T1479] 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
[  656.854028][ T1479] RSP: 002b:00007ffd69a6e210 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[  656.854032][ T1479] RAX: ffffffffffffffda RBX: 0000563f2999f690 RCX: 00007f3199c5054e
[  656.854033][ T1479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[  656.854034][ T1479] RBP: 00007ffd69a6e220 R08: 0000000000000000 R09: 0000000000000000
[  656.854035][ T1479] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable
packet_poll:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
release_sock:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars