======================================
| [    9.272479][  T196] softirqs last disabled at (26571): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.272482][  T196] Preemption disabled at:
| [    9.272483][  T196] 0x0
| [    9.272492][  T196] Tainted: [W]=WARN
[    9.272493][  T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.272495][  T196] Call Trace:
[    9.272496][  T196]  <TASK>
[    9.272498][  T196]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.272504][  T196]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.272508][  T196]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.272512][  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)
[    9.272517][  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))
[    9.272520][  T196]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.272526][  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)
[    9.272528][  T196]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.272532][  T196]  put_chars (drivers/char/virtio_console.c:1176)
[    9.272535][  T196]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.272537][  T196]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[    9.272540][  T196]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[    9.272544][  T196]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.272549][  T196]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.272553][  T196]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.272554][  T196]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.272559][  T196]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.272563][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.272565][  T196]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.272569][  T196]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.272572][  T196]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.272576][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.272578][  T196]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.272582][  T196]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.272586][  T196]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.272588][  T196]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.272593][  T196]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.272595][  T196]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.272597][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.272598][  T196]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.272602][  T196]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.272604][  T196]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.272607][  T196]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.272610][  T196]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.272613][  T196]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.272617][  T196]  _printk (kernel/printk/printk.c:2504)
[    9.272621][  T196]  ? snapshot_read.cold (user.c:?)
[    9.272624][  T196]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[    9.272626][  T196]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.272629][  T196]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[    9.272631][  T196]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.272635][  T196]  ? exit_notify (kernel/exit.c:780)
[    9.272637][  T196]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.272639][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.272643][  T196]  do_group_exit (kernel/exit.c:1151)
[    9.272646][  T196]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.272648][  T196]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.272651][  T196]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.272654][  T196]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.272657][  T196]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.272659][  T196] RIP: 0033:0x7fc6ec3ed1b8
[    9.272661][  T196] Code: Unable to access opcode bytes at 0x7fc6ec3ed18e.

Code starting with the faulting instruction
===========================================
[    9.272662][  T196] RSP: 002b:00007ffdf3dc5318 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.272665][  T196] RAX: ffffffffffffffda RBX: 00007fc6ec51df88 RCX: 00007fc6ec3ed1b8
[    9.272666][  T196] RDX: 00007fc6ec137fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.272667][  T196] RBP: 00007ffdf3dc5370 R08: 0000000000000000 R09: 0000000000000050
[    9.272668][  T196] R10: 00007ffdf3dc5130 R11: 0000000000000246 R12: 0000000000000001
[    9.272669][  T196] R13: 0000000000000000 R14: 00007fc6ec51c680 R15: 00007fc6ec51dfa0
| [   11.539537][  T237] softirqs last disabled at (44110): release_sock (./include/linux/spinlock.h:353 net/core/sock.c:3858)
| [   11.539542][  T237] Preemption disabled at:
| [   11.539543][  T237] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.539551][  T237] Tainted: [W]=WARN
[   11.539552][  T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.539554][  T237] Call Trace:
[   11.539555][  T237]  <TASK>
[   11.539557][  T237]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.539562][  T237]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.539564][  T237]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.539569][  T237]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.539572][  T237]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.539578][  T237]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.539580][  T237]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.539586][  T237]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.539589][  T237]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.539592][  T237]  put_chars (drivers/char/virtio_console.c:1176)
[   11.539596][  T237]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.539597][  T237]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.539602][  T237]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.539605][  T237]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.539610][  T237]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.539613][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.539619][  T237]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.539622][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.539626][  T237]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.539630][  T237]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.539634][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.539636][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.539640][  T237]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.539643][  T237]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.539645][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.539650][  T237]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.539652][  T237]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.539654][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.539656][  T237]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.539659][  T237]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.539661][  T237]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.539664][  T237]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.539668][  T237]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.539669][  T237]  ? kasan_save_stack (mm/kasan/common.c:58)
[   11.539671][  T237]  ? kasan_save_track (mm/kasan/common.c:78)
[   11.539673][  T237]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   11.539674][  T237]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   11.539676][  T237]  ? packet_mc_add (./include/linux/slab.h:991 (discriminator 1) net/packet/af_packet.c:3729 (discriminator 1))
[   11.539677][  T237]  ? packet_setsockopt (net/packet/af_packet.c:3840)
[   11.539679][  T237]  ? do_sock_setsockopt (net/socket.c:2397)
[   11.539683][  T237]  _printk (kernel/printk/printk.c:2504)
[   11.539686][  T237]  ? snapshot_read.cold (user.c:?)
[   11.539691][  T237]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   11.539694][  T237]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   11.539697][  T237]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   11.539700][  T237]  ? netdev_notice (net/core/dev.c:13194)
[   11.539711][  T237]  ? 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)
[   11.539714][  T237]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   11.539718][  T237]  netif_set_promiscuity (net/core/dev.c:9699)
[   11.539723][  T237]  dev_set_promiscuity (net/core/dev_api.c:288)
[   11.539725][  T237]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   11.539729][  T237]  packet_mc_add (net/packet/af_packet.c:3755)
[   11.539731][  T237]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   11.539735][  T237]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   11.539738][  T237]  ? _copy_from_user (./include/linux/instrumented.h:146 ./include/linux/uaccess.h:184 lib/usercopy.c:18)
[   11.539742][  T237]  packet_setsockopt (net/packet/af_packet.c:3840)
[   11.539746][  T237]  ? packet_bind (net/packet/af_packet.c:3341)
[   11.539750][  T237]  ? do_sock_getsockopt (net/socket.c:2484)
[   11.539754][  T237]  ? sock_poll (net/socket.c:1514)
[   11.539757][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.539759][  T237]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.539763][  T237]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   11.539768][  T237]  do_sock_setsockopt (net/socket.c:2397)
[   11.539771][  T237]  ? put_user_ifreq (./arch/x86/include/asm/compat.h:94 (discriminator 1))
[   11.539772][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.539778][  T237]  __sys_setsockopt (net/socket.c:2422)
[   11.539783][  T237]  __x64_sys_setsockopt (net/socket.c:2428 net/socket.c:2425 net/socket.c:2425)
[   11.539784][  T237]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.539786][  T237]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.539789][  T237]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   11.539791][  T237]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.539792][  T237]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.539795][  T237]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.539797][  T237] RIP: 0033:0x7f663afda2de
[   11.539801][  T237] 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
[   11.539803][  T237] RSP: 002b:00007ffeea522e28 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   11.539805][  T237] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f663afda2de
[   11.539807][  T237] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   11.539808][  T237] RBP: 00007ffeea522f60 R08: 0000000000000010 R09: 000055ac250a8530
[   11.539809][  T237] R10: 00007ffeea522ea0 R11: 0000000000000246 R12: 0000000000000001
[   11.539809][  T237] R13: 000055ac250a8918 R14: 000055ac250a8690 R15: 0000000000000000
| [   13.512407][  T237] softirqs last disabled at (59271): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   13.512409][  T237] Preemption disabled at:
| [   13.512410][  T237] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.512419][  T237] Tainted: [W]=WARN
[   13.512419][  T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.512421][  T237] Call Trace:
[   13.512423][  T237]  <TASK>
[   13.512424][  T237]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.512429][  T237]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.512431][  T237]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.512436][  T237]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.512439][  T237]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.512444][  T237]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.512447][  T237]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.512453][  T237]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.512455][  T237]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.512459][  T237]  put_chars (drivers/char/virtio_console.c:1176)
[   13.512461][  T237]  ? check_prev_add (kernel/locking/lockdep.c:3185)
[   13.512464][  T237]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.512468][  T237]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   13.512473][  T237]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.512480][  T237]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.512483][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.512486][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.512490][  T237]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.512494][  T237]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.512498][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.512500][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.512504][  T237]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.512507][  T237]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.512509][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.512514][  T237]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.512517][  T237]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.512518][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.512520][  T237]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.512524][  T237]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.512525][  T237]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.512528][  T237]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.512532][  T237]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.512535][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.512538][  T237]  _printk (kernel/printk/printk.c:2504)
[   13.512542][  T237]  ? snapshot_read.cold (user.c:?)
[   13.512544][  T237]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.512547][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.512549][  T237]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   13.512552][  T237]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   13.512556][  T237]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   13.512558][  T237]  ? netdev_notice (net/core/dev.c:13194)
[   13.512559][  T237]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   13.512562][  T237]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   13.512566][  T237]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   13.512568][  T237]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.512570][  T237]  ? ref_tracker_alloc (lib/ref_tracker.c:283)
[   13.512573][  T237]  ? packet_release (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/packet/af_packet.c:3176)
[   13.512575][  T237]  ? __fput (fs/file_table.c:512)
[   13.512578][  T237]  ? 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)
[   13.512581][  T237]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   13.512585][  T237]  netif_set_promiscuity (net/core/dev.c:9699)
[   13.512590][  T237]  dev_set_promiscuity (net/core/dev_api.c:288)
[   13.512593][  T237]  packet_release (net/packet/af_packet.c:3807 net/packet/af_packet.c:3181)
[   13.512598][  T237]  ? packet_set_ring (net/packet/af_packet.c:652)
[   13.512601][  T237]  ? rwsem_down_write_slowpath (./include/linux/list.h:170)
[   13.512605][  T237]  __sock_release (net/socket.c:735)
[   13.512609][  T237]  sock_close (net/socket.c:1526 (discriminator 1))
[   13.512611][  T237]  __fput (fs/file_table.c:512)
[   13.512616][  T237]  fput_close_sync (fs/file_table.c:617)
[   13.512618][  T237]  ? alloc_file_clone (fs/file_table.c:479)
[   13.512621][  T237]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.512624][  T237]  __x64_sys_close (fs/open.c:1560 fs/open.c:1545 fs/open.c:1545)
[   13.512627][  T237]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.512629][  T237]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.512632][  T237]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.512634][  T237] RIP: 0033:0x7f663af5154e
[   13.512638][  T237] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.512639][  T237] RSP: 002b:00007ffeea522f90 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   13.512642][  T237] RAX: ffffffffffffffda RBX: 000055ac250a8690 RCX: 00007f663af5154e
[   13.512643][  T237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   13.512644][  T237] RBP: 00007ffeea522fa0 R08: 0000000000000000 R09: 0000000000000000
[   13.512645][  T237] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[   13.512646][  T237] R13: 00000000fffffffe R14: 000055abe6345760 R15: 0000000000000001
| [   16.048720][  T266] softirqs last disabled at (56374): release_sock (./include/linux/spinlock.h:353 net/core/sock.c:3858)
| [   16.048724][  T266] Preemption disabled at:
| [   16.048724][  T266] vprintk_emit (kernel/printk/printk.c:2471)
| [   16.048733][  T266] Tainted: [W]=WARN
[   16.048734][  T266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.048736][  T266] Call Trace:
[   16.048737][  T266]  <TASK>
[   16.048739][  T266]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   16.048744][  T266]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   16.048746][  T266]  __might_resched.cold (kernel/sched/core.c:9234)
[   16.048751][  T266]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   16.048754][  T266]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   16.048759][  T266]  __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))
[   16.048762][  T266]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.048768][  T266]  ? 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)
[   16.048770][  T266]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.048774][  T266]  put_chars (drivers/char/virtio_console.c:1176)
[   16.048777][  T266]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   16.048781][  T266]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   16.048786][  T266]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   16.048793][  T266]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   16.048796][  T266]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.048800][  T266]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.048804][  T266]  console_emit_next_record (kernel/printk/printk.c:3183)
[   16.048807][  T266]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   16.048811][  T266]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.048813][  T266]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.048817][  T266]  console_flush_one_record (kernel/printk/printk.c:3268)
[   16.048821][  T266]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   16.048822][  T266]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.048828][  T266]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   16.048831][  T266]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   16.048832][  T266]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.048834][  T266]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   16.048838][  T266]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   16.048840][  T266]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   16.048843][  T266]  vprintk_emit (kernel/printk/printk.c:2479)
[   16.048846][  T266]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   16.048850][  T266]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.048853][  T266]  _printk (kernel/printk/printk.c:2504)
[   16.048857][  T266]  ? snapshot_read.cold (user.c:?)
[   16.048859][  T266]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.048862][  T266]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.048864][  T266]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   16.048867][  T266]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   16.048870][  T266]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   16.048873][  T266]  ? netdev_notice (net/core/dev.c:13194)
[   16.048874][  T266]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   16.048876][  T266]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   16.048881][  T266]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   16.048883][  T266]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.048885][  T266]  ? ref_tracker_alloc (lib/ref_tracker.c:283)
[   16.048888][  T266]  ? packet_release (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/packet/af_packet.c:3176)
[   16.048890][  T266]  ? __fput (fs/file_table.c:512)
[   16.048893][  T266]  ? 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)
[   16.048896][  T266]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   16.048901][  T266]  netif_set_promiscuity (net/core/dev.c:9699)
[   16.048905][  T266]  dev_set_promiscuity (net/core/dev_api.c:288)
[   16.048909][  T266]  packet_release (net/packet/af_packet.c:3807 net/packet/af_packet.c:3181)
[   16.048913][  T266]  ? packet_set_ring (net/packet/af_packet.c:652)
[   16.048916][  T266]  ? rwsem_down_write_slowpath (./include/linux/list.h:170)
[   16.048921][  T266]  __sock_release (net/socket.c:735)
[   16.048924][  T266]  sock_close (net/socket.c:1526 (discriminator 1))
[   16.048927][  T266]  __fput (fs/file_table.c:512)
[   16.048931][  T266]  fput_close_sync (fs/file_table.c:617)
[   16.048934][  T266]  ? alloc_file_clone (fs/file_table.c:479)
[   16.048936][  T266]  ? 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)
[   16.048940][  T266]  __x64_sys_close (fs/open.c:1560 fs/open.c:1545 fs/open.c:1545)
[   16.048943][  T266]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   16.048945][  T266]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   16.048948][  T266]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.048950][  T266] RIP: 0033:0x7fad3221854e
[   16.048957][  T266] 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
[   16.048959][  T266] RSP: 002b:00007fff4c5d0dd0 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   16.048962][  T266] RAX: ffffffffffffffda RBX: 0000561caac8c690 RCX: 00007fad3221854e
[   16.048963][  T266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   16.048964][  T266] RBP: 00007fff4c5d0de0 R08: 0000000000000000 R09: 0000000000000000
[   16.048965][  T266] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[   16.048966][  T266] R13: 00000000fffffffe R14: 0000561c6bd34760 R15: 0000000000000001
| [   17.330899][  T283] softirqs last disabled at (31428): release_sock (./include/linux/spinlock.h:353 net/core/sock.c:3858)
| [   17.330905][  T283] Preemption disabled at:
| [   17.330906][  T283] vprintk_emit (kernel/printk/printk.c:2471)
| [   17.330918][  T283] Tainted: [W]=WARN
[   17.330919][  T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.330921][  T283] Call Trace:
[   17.330923][  T283]  <TASK>
[   17.330925][  T283]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.330932][  T283]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   17.330935][  T283]  __might_resched.cold (kernel/sched/core.c:9234)
[   17.330941][  T283]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   17.330946][  T283]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   17.330958][  T283]  __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))
[   17.330962][  T283]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.330971][  T283]  ? 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)
[   17.330974][  T283]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.330979][  T283]  put_chars (drivers/char/virtio_console.c:1176)
[   17.330984][  T283]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   17.330986][  T283]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   17.330992][  T283]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   17.330996][  T283]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   17.331004][  T283]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   17.331009][  T283]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.331018][  T283]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   17.331023][  T283]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.331030][  T283]  console_emit_next_record (kernel/printk/printk.c:3183)
[   17.331036][  T283]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.331043][  T283]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.331046][  T283]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.331053][  T283]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.331059][  T283]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.331062][  T283]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.331074][  T283]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.331078][  T283]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.331080][  T283]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.331083][  T283]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.331090][  T283]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.331092][  T283]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.331097][  T283]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.331103][  T283]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.331105][  T283]  ? kasan_save_stack (mm/kasan/common.c:58)
[   17.331108][  T283]  ? kasan_save_track (mm/kasan/common.c:78)
[   17.331111][  T283]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   17.331113][  T283]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   17.331115][  T283]  ? packet_mc_add (./include/linux/slab.h:991 (discriminator 1) net/packet/af_packet.c:3729 (discriminator 1))
[   17.331118][  T283]  ? packet_setsockopt (net/packet/af_packet.c:3840)
[   17.331121][  T283]  ? do_sock_setsockopt (net/socket.c:2397)
[   17.331126][  T283]  _printk (kernel/printk/printk.c:2504)
[   17.331131][  T283]  ? snapshot_read.cold (user.c:?)
[   17.331138][  T283]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   17.331142][  T283]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   17.331148][  T283]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   17.331151][  T283]  ? netdev_notice (net/core/dev.c:13194)
[   17.331163][  T283]  ? 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)
[   17.331168][  T283]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   17.331174][  T283]  netif_set_promiscuity (net/core/dev.c:9699)
[   17.331181][  T283]  dev_set_promiscuity (net/core/dev_api.c:288)
[   17.331184][  T283]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   17.331188][  T283]  packet_mc_add (net/packet/af_packet.c:3755)
[   17.331192][  T283]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   17.331197][  T283]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   17.331200][  T283]  ? _copy_from_user (./include/linux/instrumented.h:146 ./include/linux/uaccess.h:184 lib/usercopy.c:18)
[   17.331206][  T283]  packet_setsockopt (net/packet/af_packet.c:3840)
[   17.331211][  T283]  ? packet_bind (net/packet/af_packet.c:3341)
[   17.331217][  T283]  ? do_sock_getsockopt (net/socket.c:2484)
[   17.331225][  T283]  ? sock_poll (net/socket.c:1514)
[   17.331231][  T283]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.331234][  T283]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.331239][  T283]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.331246][  T283]  do_sock_setsockopt (net/socket.c:2397)
[   17.331252][  T283]  ? put_user_ifreq (./arch/x86/include/asm/compat.h:94 (discriminator 1))
[   17.331263][  T283]  __sys_setsockopt (net/socket.c:2422)
[   17.331271][  T283]  __x64_sys_setsockopt (net/socket.c:2428 net/socket.c:2425 net/socket.c:2425)
[   17.331273][  T283]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.331277][  T283]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.331281][  T283]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   17.331283][  T283]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   17.331285][  T283]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   17.331289][  T283]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.331293][  T283] RIP: 0033:0x7f2264e8e2de
[   17.331297][  T283] 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
[   17.331300][  T283] RSP: 002b:00007ffc596c7928 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   17.331303][  T283] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f2264e8e2de
[   17.331306][  T283] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   17.331307][  T283] RBP: 00007ffc596c7a60 R08: 0000000000000010 R09: 0000562b09713530
[   17.331309][  T283] R10: 00007ffc596c79a0 R11: 0000000000000246 R12: 0000000000000001
[   17.331310][  T283] R13: 0000562b09713918 R14: 0000562b09713690 R15: 0000000000000000
| [   19.309489][  T278] softirqs last disabled at (48386): release_sock (./include/linux/spinlock.h:353 net/core/sock.c:3858)
| [   19.309492][  T278] Preemption disabled at:
| [   19.309493][  T278] vprintk_emit (kernel/printk/printk.c:2471)
| [   19.309501][  T278] Tainted: [W]=WARN
[   19.309502][  T278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.309503][  T278] Call Trace:
[   19.309505][  T278]  <TASK>
[   19.309507][  T278]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.309512][  T278]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   19.309513][  T278]  __might_resched.cold (kernel/sched/core.c:9234)
[   19.309518][  T278]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   19.309522][  T278]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   19.309527][  T278]  __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))
[   19.309530][  T278]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.309535][  T278]  ? 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)
[   19.309537][  T278]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.309541][  T278]  put_chars (drivers/char/virtio_console.c:1176)
[   19.309544][  T278]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   19.309548][  T278]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   19.309554][  T278]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   19.309561][  T278]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   19.309563][  T278]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.309567][  T278]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.309571][  T278]  console_emit_next_record (kernel/printk/printk.c:3183)
[   19.309574][  T278]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.309578][  T278]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.309580][  T278]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.309584][  T278]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.309588][  T278]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.309589][  T278]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.309595][  T278]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.309597][  T278]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.309598][  T278]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.309600][  T278]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.309604][  T278]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.309606][  T278]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.309609][  T278]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.309613][  T278]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.309616][  T278]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.309619][  T278]  _printk (kernel/printk/printk.c:2504)
[   19.309623][  T278]  ? snapshot_read.cold (user.c:?)
[   19.309625][  T278]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.309628][  T278]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.309630][  T278]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   19.309633][  T278]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   19.309636][  T278]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   19.309639][  T278]  ? netdev_notice (net/core/dev.c:13194)
[   19.309640][  T278]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   19.309643][  T278]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   19.309647][  T278]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   19.309649][  T278]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.309651][  T278]  ? ref_tracker_alloc (lib/ref_tracker.c:283)
[   19.309654][  T278]  ? packet_release (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/packet/af_packet.c:3176)
[   19.309656][  T278]  ? __fput (fs/file_table.c:512)
[   19.309659][  T278]  ? 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)
[   19.309662][  T278]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   19.309666][  T278]  netif_set_promiscuity (net/core/dev.c:9699)
[   19.309671][  T278]  dev_set_promiscuity (net/core/dev_api.c:288)
[   19.309675][  T278]  packet_release (net/packet/af_packet.c:3807 net/packet/af_packet.c:3181)
[   19.309679][  T278]  ? packet_set_ring (net/packet/af_packet.c:652)
[   19.309682][  T278]  ? rwsem_down_write_slowpath (./include/linux/list.h:170)
[   19.309687][  T278]  __sock_release (net/socket.c:735)
[   19.309691][  T278]  sock_close (net/socket.c:1526 (discriminator 1))
[   19.309693][  T278]  __fput (fs/file_table.c:512)
[   19.309698][  T278]  fput_close_sync (fs/file_table.c:617)
[   19.309700][  T278]  ? alloc_file_clone (fs/file_table.c:479)
[   19.309702][  T278]  ? 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)
[   19.309706][  T278]  __x64_sys_close (fs/open.c:1560 fs/open.c:1545 fs/open.c:1545)
[   19.309709][  T278]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   19.309711][  T278]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   19.309714][  T278]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   19.309716][  T278] RIP: 0033:0x7f573512f54e
[   19.309720][  T278] 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
[   19.309721][  T278] RSP: 002b:00007fff0b84f000 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   19.309724][  T278] RAX: ffffffffffffffda RBX: 000055923a18e690 RCX: 00007f573512f54e
[   19.309726][  T278] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   19.309726][  T278] RBP: 00007fff0b84f010 R08: 0000000000000000 R09: 0000000000000000
[   19.309727][  T278] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[   19.309728][  T278] R13: 00000000fffffffe R14: 000055922e847760 R15: 0000000000000001
| [   21.957801][  T316] softirqs last disabled at (41671): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   21.957804][  T316] Preemption disabled at:
| [   21.957804][  T316] vprintk_emit (kernel/printk/printk.c:2471)
| [   21.957813][  T316] Tainted: [W]=WARN
[   21.957814][  T316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.957816][  T316] Call Trace:
[   21.957817][  T316]  <TASK>
[   21.957819][  T316]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   21.957824][  T316]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   21.957826][  T316]  __might_resched.cold (kernel/sched/core.c:9234)
[   21.957831][  T316]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   21.957835][  T316]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   21.957840][  T316]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   21.957843][  T316]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   21.957849][  T316]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   21.957851][  T316]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   21.957855][  T316]  put_chars (drivers/char/virtio_console.c:1176)
[   21.957858][  T316]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   21.957862][  T316]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   21.957868][  T316]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   21.957875][  T316]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   21.957878][  T316]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.957882][  T316]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.957886][  T316]  console_emit_next_record (kernel/printk/printk.c:3183)
[   21.957890][  T316]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   21.957894][  T316]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.957896][  T316]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.957901][  T316]  console_flush_one_record (kernel/printk/printk.c:3268)
[   21.957904][  T316]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   21.957906][  T316]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.957911][  T316]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   21.957914][  T316]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   21.957915][  T316]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.957917][  T316]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   21.957921][  T316]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   21.957923][  T316]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   21.957926][  T316]  vprintk_emit (kernel/printk/printk.c:2479)
[   21.957930][  T316]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   21.957933][  T316]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.957937][  T316]  _printk (kernel/printk/printk.c:2504)
[   21.957941][  T316]  ? snapshot_read.cold (user.c:?)
[   21.957942][  T316]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   21.957946][  T316]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.957948][  T316]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   21.957951][  T316]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   21.957959][  T316]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   21.957961][  T316]  ? netdev_notice (net/core/dev.c:13194)
[   21.957963][  T316]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   21.957965][  T316]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   21.957970][  T316]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   21.957971][  T316]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   21.957974][  T316]  ? ref_tracker_alloc (lib/ref_tracker.c:283)
[   21.957977][  T316]  ? packet_release (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/packet/af_packet.c:3176)
[   21.957979][  T316]  ? __fput (fs/file_table.c:512)
[   21.957983][  T316]  ? 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)
[   21.957986][  T316]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   21.957990][  T316]  netif_set_promiscuity (net/core/dev.c:9699)
[   21.957995][  T316]  dev_set_promiscuity (net/core/dev_api.c:288)
[   21.957998][  T316]  packet_release (net/packet/af_packet.c:3807 net/packet/af_packet.c:3181)
[   21.958003][  T316]  ? packet_set_ring (net/packet/af_packet.c:652)
[   21.958007][  T316]  ? rwsem_down_write_slowpath (./include/linux/list.h:170)
[   21.958012][  T316]  __sock_release (net/socket.c:735)
[   21.958015][  T316]  sock_close (net/socket.c:1526 (discriminator 1))
[   21.958017][  T316]  __fput (fs/file_table.c:512)
[   21.958023][  T316]  fput_close_sync (fs/file_table.c:617)
[   21.958025][  T316]  ? alloc_file_clone (fs/file_table.c:479)
[   21.958028][  T316]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   21.958031][  T316]  __x64_sys_close (fs/open.c:1560 fs/open.c:1545 fs/open.c:1545)
[   21.958034][  T316]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   21.958036][  T316]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   21.958039][  T316]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.958041][  T316] RIP: 0033:0x7f130773d54e
[   21.958045][  T316] 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
[   21.958047][  T316] RSP: 002b:00007ffe10c60f70 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   21.958050][  T316] RAX: ffffffffffffffda RBX: 000055ef79949690 RCX: 00007f130773d54e
[   21.958051][  T316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   21.958052][  T316] RBP: 00007ffe10c60f80 R08: 0000000000000000 R09: 0000000000000000
[   21.958053][  T316] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[   21.958054][  T316] R13: 00000000fffffffe R14: 000055ef67835760 R15: 0000000000000001
| [   23.244234][  T333] softirqs last disabled at (35222): release_sock (./include/linux/spinlock.h:353 net/core/sock.c:3858)
| [   23.244239][  T333] Preemption disabled at:
| [   23.244239][  T333] vprintk_emit (kernel/printk/printk.c:2471)
| [   23.244248][  T333] Tainted: [W]=WARN
[   23.244249][  T333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.244251][  T333] Call Trace:
[   23.244252][  T333]  <TASK>
[   23.244254][  T333]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   23.244259][  T333]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   23.244260][  T333]  __might_resched.cold (kernel/sched/core.c:9234)
[   23.244265][  T333]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   23.244269][  T333]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   23.244274][  T333]  __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))
[   23.244277][  T333]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   23.244283][  T333]  ? 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)
[   23.244285][  T333]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   23.244289][  T333]  put_chars (drivers/char/virtio_console.c:1176)
[   23.244292][  T333]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   23.244294][  T333]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   23.244298][  T333]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   23.244301][  T333]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   23.244307][  T333]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   23.244310][  T333]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.244316][  T333]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   23.244319][  T333]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.244324][  T333]  console_emit_next_record (kernel/printk/printk.c:3183)
[   23.244327][  T333]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   23.244331][  T333]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.244333][  T333]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   23.244337][  T333]  console_flush_one_record (kernel/printk/printk.c:3268)
[   23.244341][  T333]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   23.244342][  T333]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.244348][  T333]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   23.244350][  T333]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   23.244352][  T333]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.244353][  T333]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   23.244357][  T333]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   23.244359][  T333]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   23.244362][  T333]  vprintk_emit (kernel/printk/printk.c:2479)
[   23.244365][  T333]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   23.244367][  T333]  ? kasan_save_stack (mm/kasan/common.c:58)
[   23.244369][  T333]  ? kasan_save_track (mm/kasan/common.c:78)
[   23.244370][  T333]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   23.244372][  T333]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   23.244374][  T333]  ? packet_mc_add (./include/linux/slab.h:991 (discriminator 1) net/packet/af_packet.c:3729 (discriminator 1))
[   23.244375][  T333]  ? packet_setsockopt (net/packet/af_packet.c:3840)
[   23.244377][  T333]  ? do_sock_setsockopt (net/socket.c:2397)
[   23.244381][  T333]  _printk (kernel/printk/printk.c:2504)
[   23.244385][  T333]  ? snapshot_read.cold (user.c:?)
[   23.244389][  T333]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   23.244392][  T333]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   23.244395][  T333]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   23.244398][  T333]  ? netdev_notice (net/core/dev.c:13194)
[   23.244405][  T333]  ? 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)
[   23.244407][  T333]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   23.244411][  T333]  netif_set_promiscuity (net/core/dev.c:9699)
[   23.244416][  T333]  dev_set_promiscuity (net/core/dev_api.c:288)
[   23.244418][  T333]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   23.244422][  T333]  packet_mc_add (net/packet/af_packet.c:3755)
[   23.244424][  T333]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   23.244428][  T333]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   23.244430][  T333]  ? _copy_from_user (./include/linux/instrumented.h:146 ./include/linux/uaccess.h:184 lib/usercopy.c:18)
[   23.244435][  T333]  packet_setsockopt (net/packet/af_packet.c:3840)
[   23.244438][  T333]  ? packet_bind (net/packet/af_packet.c:3341)
[   23.244442][  T333]  ? do_sock_getsockopt (net/socket.c:2484)
[   23.244447][  T333]  ? sock_poll (net/socket.c:1514)
[   23.244450][  T333]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.244452][  T333]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   23.244456][  T333]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   23.244460][  T333]  do_sock_setsockopt (net/socket.c:2397)
[   23.244464][  T333]  ? put_user_ifreq (./arch/x86/include/asm/compat.h:94 (discriminator 1))
[   23.244470][  T333]  __sys_setsockopt (net/socket.c:2422)
[   23.244475][  T333]  __x64_sys_setsockopt (net/socket.c:2428 net/socket.c:2425 net/socket.c:2425)
[   23.244476][  T333]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   23.244479][  T333]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   23.244482][  T333]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   23.244483][  T333]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   23.244484][  T333]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   23.244487][  T333]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.244489][  T333] RIP: 0033:0x7ff0df9b52de
[   23.244493][  T333] 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
[   23.244495][  T333] RSP: 002b:00007ffd34f8af88 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   23.244497][  T333] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007ff0df9b52de
[   23.244499][  T333] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   23.244500][  T333] RBP: 00007ffd34f8b0c0 R08: 0000000000000010 R09: 000055e497e95530
[   23.244500][  T333] R10: 00007ffd34f8b000 R11: 0000000000000246 R12: 0000000000000001
[   23.244501][  T333] R13: 000055e497e95918 R14: 000055e497e95690 R15: 0000000000000000
| [   25.234804][  T328] softirqs last disabled at (52882): release_sock (./include/linux/spinlock.h:353 net/core/sock.c:3858)
| [   25.234807][  T328] Preemption disabled at:
| [   25.234808][  T328] vprintk_emit (kernel/printk/printk.c:2471)
| [   25.234817][  T328] Tainted: [W]=WARN
[   25.234818][  T328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.234819][  T328] Call Trace:
[   25.234821][  T328]  <TASK>
[   25.234823][  T328]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.234828][  T328]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   25.234830][  T328]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.234835][  T328]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.234838][  T328]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   25.234844][  T328]  __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))
[   25.234846][  T328]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.234852][  T328]  ? 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)
[   25.234854][  T328]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.234858][  T328]  put_chars (drivers/char/virtio_console.c:1176)
[   25.234861][  T328]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.234865][  T328]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   25.234870][  T328]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.234877][  T328]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.234880][  T328]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.234884][  T328]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.234888][  T328]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.234891][  T328]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.234895][  T328]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.234897][  T328]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.234901][  T328]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.234905][  T328]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.234906][  T328]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.234911][  T328]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.234914][  T328]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.234915][  T328]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.234917][  T328]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.234921][  T328]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.234923][  T328]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.234925][  T328]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.234929][  T328]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.234932][  T328]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.234936][  T328]  _printk (kernel/printk/printk.c:2504)
[   25.234939][  T328]  ? snapshot_read.cold (user.c:?)
[   25.234941][  T328]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.234945][  T328]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.234946][  T328]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   25.234949][  T328]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   25.234953][  T328]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   25.234958][  T328]  ? netdev_notice (net/core/dev.c:13194)
[   25.234959][  T328]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   25.234962][  T328]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   25.234966][  T328]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   25.234968][  T328]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.234970][  T328]  ? ref_tracker_alloc (lib/ref_tracker.c:283)
[   25.234973][  T328]  ? packet_release (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/packet/af_packet.c:3176)
[   25.234976][  T328]  ? __fput (fs/file_table.c:512)
[   25.234979][  T328]  ? 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)
[   25.234982][  T328]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   25.234986][  T328]  netif_set_promiscuity (net/core/dev.c:9699)
[   25.234991][  T328]  dev_set_promiscuity (net/core/dev_api.c:288)
[   25.234994][  T328]  packet_release (net/packet/af_packet.c:3807 net/packet/af_packet.c:3181)
[   25.234999][  T328]  ? packet_set_ring (net/packet/af_packet.c:652)
[   25.235002][  T328]  ? rwsem_down_write_slowpath (./include/linux/list.h:170)
[   25.235007][  T328]  __sock_release (net/socket.c:735)
[   25.235010][  T328]  sock_close (net/socket.c:1526 (discriminator 1))
[   25.235013][  T328]  __fput (fs/file_table.c:512)
[   25.235017][  T328]  fput_close_sync (fs/file_table.c:617)
[   25.235020][  T328]  ? alloc_file_clone (fs/file_table.c:479)
[   25.235022][  T328]  ? 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)
[   25.235026][  T328]  __x64_sys_close (fs/open.c:1560 fs/open.c:1545 fs/open.c:1545)
[   25.235028][  T328]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   25.235030][  T328]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   25.235033][  T328]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.235035][  T328] RIP: 0033:0x7fc8761e154e
[   25.235039][  T328] 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
[   25.235041][  T328] RSP: 002b:00007ffdba848e80 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   25.235044][  T328] RAX: ffffffffffffffda RBX: 0000564044c2b690 RCX: 00007fc8761e154e
[   25.235045][  T328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   25.235046][  T328] RBP: 00007ffdba848e90 R08: 0000000000000000 R09: 0000000000000000
[   25.235047][  T328] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000


Finger prints:
__irq_exit_rcu: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