======================================
| [   10.323099][  T191] softirqs last disabled at (20867): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.323102][  T191] Preemption disabled at:
| [   10.323102][  T191] 0x0
| [   10.323113][  T191] Tainted: [W]=WARN
[   10.323114][  T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.323115][  T191] Call Trace:
[   10.323117][  T191]  <TASK>
[   10.323118][  T191]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.323124][  T191]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.323128][  T191]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.323132][  T191]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.323137][  T191]  __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))
[   10.323140][  T191]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.323146][  T191]  ? 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)
[   10.323148][  T191]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.323152][  T191]  put_chars (drivers/char/virtio_console.c:1176)
[   10.323155][  T191]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.323157][  T191]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   10.323160][  T191]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.323164][  T191]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.323169][  T191]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.323173][  T191]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.323175][  T191]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.323180][  T191]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.323183][  T191]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.323186][  T191]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.323190][  T191]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.323193][  T191]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.323197][  T191]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.323199][  T191]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.323204][  T191]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.323207][  T191]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.323209][  T191]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.323214][  T191]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.323216][  T191]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.323218][  T191]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.323220][  T191]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.323224][  T191]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.323226][  T191]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.323228][  T191]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.323232][  T191]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.323235][  T191]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.323239][  T191]  _printk (kernel/printk/printk.c:2504)
[   10.323242][  T191]  ? snapshot_read.cold (user.c:?)
[   10.323245][  T191]  ? 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)
[   10.323247][  T191]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.323251][  T191]  ? 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)
[   10.323253][  T191]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.323257][  T191]  ? exit_notify (kernel/exit.c:780)
[   10.323258][  T191]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.323261][  T191]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.323265][  T191]  do_group_exit (kernel/exit.c:1151)
[   10.323268][  T191]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.323270][  T191]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.323273][  T191]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.323276][  T191]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.323279][  T191]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.323281][  T191] RIP: 0033:0x7f77f67fd1b8
[   10.323283][  T191] Code: Unable to access opcode bytes at 0x7f77f67fd18e.

Code starting with the faulting instruction
===========================================
[   10.323284][  T191] RSP: 002b:00007ffd80f63ec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.323286][  T191] RAX: ffffffffffffffda RBX: 00007f77f692df88 RCX: 00007f77f67fd1b8
[   10.323288][  T191] RDX: 00007f77f6547fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.323289][  T191] RBP: 00007ffd80f63f20 R08: 0000000000000000 R09: 0000000000000050
[   10.323289][  T191] R10: 00007ffd80f63ce0 R11: 0000000000000246 R12: 0000000000000001
[   10.323290][  T191] R13: 0000000000000000 R14: 00007f77f692c680 R15: 00007f77f692dfa0
| [   12.849207][  T236] softirqs last disabled at (46978): release_sock (./include/linux/spinlock.h:353 net/core/sock.c:3858)
| [   12.849212][  T236] Preemption disabled at:
| [   12.849213][  T236] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.849222][  T236] Tainted: [W]=WARN
[   12.849223][  T236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.849224][  T236] Call Trace:
[   12.849225][  T236]  <TASK>
[   12.849227][  T236]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.849232][  T236]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.849234][  T236]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.849239][  T236]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.849242][  T236]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.849248][  T236]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   12.849251][  T236]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.849257][  T236]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.849259][  T236]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.849263][  T236]  put_chars (drivers/char/virtio_console.c:1176)
[   12.849266][  T236]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.849268][  T236]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.849272][  T236]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.849276][  T236]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.849281][  T236]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.849285][  T236]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.849290][  T236]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.849294][  T236]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.849298][  T236]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.849302][  T236]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.849306][  T236]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.849308][  T236]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.849312][  T236]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.849316][  T236]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.849318][  T236]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.849323][  T236]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.849326][  T236]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.849327][  T236]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.849329][  T236]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.849333][  T236]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.849335][  T236]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.849338][  T236]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.849341][  T236]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.849343][  T236]  ? kasan_save_stack (mm/kasan/common.c:58)
[   12.849345][  T236]  ? kasan_save_track (mm/kasan/common.c:78)
[   12.849346][  T236]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   12.849348][  T236]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   12.849350][  T236]  ? packet_mc_add (./include/linux/slab.h:991 (discriminator 1) net/packet/af_packet.c:3729 (discriminator 1))
[   12.849351][  T236]  ? packet_setsockopt (net/packet/af_packet.c:3840)
[   12.849353][  T236]  ? do_sock_setsockopt (net/socket.c:2397)
[   12.849357][  T236]  _printk (kernel/printk/printk.c:2504)
[   12.849361][  T236]  ? snapshot_read.cold (user.c:?)
[   12.849365][  T236]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   12.849369][  T236]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   12.849372][  T236]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   12.849374][  T236]  ? netdev_notice (net/core/dev.c:13194)
[   12.849381][  T236]  ? 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)
[   12.849384][  T236]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   12.849389][  T236]  netif_set_promiscuity (net/core/dev.c:9699)
[   12.849393][  T236]  dev_set_promiscuity (net/core/dev_api.c:288)
[   12.849396][  T236]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   12.849399][  T236]  packet_mc_add (net/packet/af_packet.c:3755)
[   12.849402][  T236]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   12.849406][  T236]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   12.849409][  T236]  ? _copy_from_user (./include/linux/instrumented.h:146 ./include/linux/uaccess.h:184 lib/usercopy.c:18)
[   12.849414][  T236]  packet_setsockopt (net/packet/af_packet.c:3840)
[   12.849417][  T236]  ? packet_bind (net/packet/af_packet.c:3341)
[   12.849421][  T236]  ? do_sock_getsockopt (net/socket.c:2484)
[   12.849426][  T236]  ? sock_poll (net/socket.c:1514)
[   12.849429][  T236]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.849431][  T236]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.849435][  T236]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.849440][  T236]  do_sock_setsockopt (net/socket.c:2397)
[   12.849443][  T236]  ? put_user_ifreq (./arch/x86/include/asm/compat.h:94 (discriminator 1))
[   12.849445][  T236]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.849451][  T236]  __sys_setsockopt (net/socket.c:2422)
[   12.849456][  T236]  __x64_sys_setsockopt (net/socket.c:2428 net/socket.c:2425 net/socket.c:2425)
[   12.849457][  T236]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.849460][  T236]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.849462][  T236]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   12.849464][  T236]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.849465][  T236]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.849468][  T236]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.849470][  T236] RIP: 0033:0x7f03164d82de
[   12.849474][  T236] 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
[   12.849476][  T236] RSP: 002b:00007ffee9fec2b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   12.849478][  T236] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f03164d82de
[   12.849480][  T236] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   12.849481][  T236] RBP: 00007ffee9fec3f0 R08: 0000000000000010 R09: 00005613ab1c9530
[   12.849482][  T236] R10: 00007ffee9fec330 R11: 0000000000000246 R12: 0000000000000001
[   12.849482][  T236] R13: 00005613ab1c9918 R14: 00005613ab1c9690 R15: 0000000000000000
| [   14.845624][  T236] softirqs last disabled at (63282): release_sock (./include/linux/spinlock.h:353 net/core/sock.c:3858)
| [   14.845627][  T236] Preemption disabled at:
| [   14.845628][  T236] vprintk_emit (kernel/printk/printk.c:2471)
| [   14.845637][  T236] Tainted: [W]=WARN
[   14.845638][  T236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.845640][  T236] Call Trace:
[   14.845642][  T236]  <TASK>
[   14.845643][  T236]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.845649][  T236]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   14.845650][  T236]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.845655][  T236]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.845659][  T236]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.845668][  T236]  __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))
[   14.845671][  T236]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.845677][  T236]  ? 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)
[   14.845680][  T236]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.845684][  T236]  put_chars (drivers/char/virtio_console.c:1176)
[   14.845686][  T236]  ? check_prev_add (kernel/locking/lockdep.c:3185)
[   14.845689][  T236]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.845693][  T236]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   14.845698][  T236]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.845705][  T236]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.845708][  T236]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.845712][  T236]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.845716][  T236]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.845720][  T236]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.845724][  T236]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.845726][  T236]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.845730][  T236]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.845734][  T236]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.845735][  T236]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.845741][  T236]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.845744][  T236]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.845745][  T236]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.845747][  T236]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.845751][  T236]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.845753][  T236]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.845756][  T236]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.845760][  T236]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.845763][  T236]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.845767][  T236]  _printk (kernel/printk/printk.c:2504)
[   14.845771][  T236]  ? snapshot_read.cold (user.c:?)
[   14.845772][  T236]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.845776][  T236]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.845778][  T236]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   14.845781][  T236]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   14.845785][  T236]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   14.845787][  T236]  ? netdev_notice (net/core/dev.c:13194)
[   14.845789][  T236]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   14.845791][  T236]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   14.845796][  T236]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   14.845797][  T236]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.845800][  T236]  ? ref_tracker_alloc (lib/ref_tracker.c:283)
[   14.845803][  T236]  ? packet_release (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/packet/af_packet.c:3176)
[   14.845805][  T236]  ? __fput (fs/file_table.c:512)
[   14.845809][  T236]  ? 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)
[   14.845811][  T236]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   14.845816][  T236]  netif_set_promiscuity (net/core/dev.c:9699)
[   14.845821][  T236]  dev_set_promiscuity (net/core/dev_api.c:288)
[   14.845824][  T236]  packet_release (net/packet/af_packet.c:3807 net/packet/af_packet.c:3181)
[   14.845829][  T236]  ? packet_set_ring (net/packet/af_packet.c:652)
[   14.845832][  T236]  ? rwsem_down_write_slowpath (./include/linux/list.h:170)
[   14.845837][  T236]  __sock_release (net/socket.c:735)
[   14.845841][  T236]  sock_close (net/socket.c:1526 (discriminator 1))
[   14.845843][  T236]  __fput (fs/file_table.c:512)
[   14.845848][  T236]  fput_close_sync (fs/file_table.c:617)
[   14.845851][  T236]  ? alloc_file_clone (fs/file_table.c:479)
[   14.845853][  T236]  ? 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)
[   14.845857][  T236]  __x64_sys_close (fs/open.c:1560 fs/open.c:1545 fs/open.c:1545)
[   14.845860][  T236]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   14.845862][  T236]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   14.845865][  T236]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.845868][  T236] RIP: 0033:0x7f031644f54e
[   14.845872][  T236] 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
[   14.845874][  T236] RSP: 002b:00007ffee9fec420 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   14.845877][  T236] RAX: ffffffffffffffda RBX: 00005613ab1c9690 RCX: 00007f031644f54e
[   14.845878][  T236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   14.845879][  T236] RBP: 00007ffee9fec430 R08: 0000000000000000 R09: 0000000000000000
[   14.845880][  T236] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[   14.845881][  T236] R13: 00000000fffffffe R14: 00005613711bc760 R15: 0000000000000001
| [   17.386310][  T265] softirqs last disabled at (45324): release_sock (./include/linux/spinlock.h:353 net/core/sock.c:3858)
| [   17.386314][  T265] Preemption disabled at:
| [   17.386314][  T265] vprintk_emit (kernel/printk/printk.c:2471)
| [   17.386323][  T265] Tainted: [W]=WARN
[   17.386324][  T265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.386326][  T265] Call Trace:
[   17.386328][  T265]  <TASK>
[   17.386329][  T265]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.386335][  T265]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   17.386337][  T265]  __might_resched.cold (kernel/sched/core.c:9234)
[   17.386341][  T265]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   17.386345][  T265]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   17.386351][  T265]  __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))
[   17.386353][  T265]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.386360][  T265]  ? 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)
[   17.386362][  T265]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.386366][  T265]  put_chars (drivers/char/virtio_console.c:1176)
[   17.386369][  T265]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   17.386373][  T265]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   17.386379][  T265]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   17.386387][  T265]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   17.386390][  T265]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.386393][  T265]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.386398][  T265]  console_emit_next_record (kernel/printk/printk.c:3183)
[   17.386402][  T265]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.386406][  T265]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.386408][  T265]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.386412][  T265]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.386416][  T265]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.386418][  T265]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.386424][  T265]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.386426][  T265]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.386428][  T265]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.386430][  T265]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.386434][  T265]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.386436][  T265]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.386439][  T265]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.386443][  T265]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.386446][  T265]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.386450][  T265]  _printk (kernel/printk/printk.c:2504)
[   17.386454][  T265]  ? snapshot_read.cold (user.c:?)
[   17.386456][  T265]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.386459][  T265]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.386461][  T265]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   17.386465][  T265]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   17.386468][  T265]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   17.386471][  T265]  ? netdev_notice (net/core/dev.c:13194)
[   17.386473][  T265]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   17.386476][  T265]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   17.386480][  T265]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   17.386482][  T265]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.386484][  T265]  ? ref_tracker_alloc (lib/ref_tracker.c:283)
[   17.386488][  T265]  ? packet_release (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/packet/af_packet.c:3176)
[   17.386490][  T265]  ? __fput (fs/file_table.c:512)
[   17.386493][  T265]  ? 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)
[   17.386496][  T265]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   17.386501][  T265]  netif_set_promiscuity (net/core/dev.c:9699)
[   17.386505][  T265]  dev_set_promiscuity (net/core/dev_api.c:288)
[   17.386509][  T265]  packet_release (net/packet/af_packet.c:3807 net/packet/af_packet.c:3181)
[   17.386514][  T265]  ? packet_set_ring (net/packet/af_packet.c:652)
[   17.386518][  T265]  ? rwsem_down_write_slowpath (./include/linux/list.h:170)
[   17.386523][  T265]  __sock_release (net/socket.c:735)
[   17.386527][  T265]  sock_close (net/socket.c:1526 (discriminator 1))
[   17.386529][  T265]  __fput (fs/file_table.c:512)
[   17.386534][  T265]  fput_close_sync (fs/file_table.c:617)
[   17.386537][  T265]  ? alloc_file_clone (fs/file_table.c:479)
[   17.386540][  T265]  ? 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)
[   17.386544][  T265]  __x64_sys_close (fs/open.c:1560 fs/open.c:1545 fs/open.c:1545)
[   17.386547][  T265]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   17.386549][  T265]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   17.386552][  T265]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.386555][  T265] RIP: 0033:0x7ff191c7554e
[   17.386559][  T265] 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
[   17.386560][  T265] RSP: 002b:00007fff1d1a18f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   17.386563][  T265] RAX: ffffffffffffffda RBX: 000055bf695cc690 RCX: 00007ff191c7554e
[   17.386565][  T265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   17.386565][  T265] RBP: 00007fff1d1a1900 R08: 0000000000000000 R09: 0000000000000000
[   17.386566][  T265] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[   17.386567][  T265] R13: 00000000fffffffe R14: 000055bf5ac19760 R15: 0000000000000001
| [   18.646271][  T282] softirqs last disabled at (41262): release_sock (./include/linux/spinlock.h:353 net/core/sock.c:3858)
| [   18.646276][  T282] Preemption disabled at:
| [   18.646277][  T282] vprintk_emit (kernel/printk/printk.c:2471)
| [   18.646286][  T282] Tainted: [W]=WARN
[   18.646287][  T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.646289][  T282] Call Trace:
[   18.646290][  T282]  <TASK>
[   18.646292][  T282]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.646297][  T282]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   18.646299][  T282]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.646304][  T282]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.646308][  T282]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   18.646314][  T282]  __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))
[   18.646317][  T282]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.646323][  T282]  ? 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)
[   18.646325][  T282]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.646329][  T282]  put_chars (drivers/char/virtio_console.c:1176)
[   18.646332][  T282]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.646334][  T282]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   18.646339][  T282]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   18.646342][  T282]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   18.646347][  T282]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.646351][  T282]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.646357][  T282]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.646360][  T282]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.646365][  T282]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.646369][  T282]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.646373][  T282]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.646375][  T282]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.646379][  T282]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.646383][  T282]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.646385][  T282]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.646390][  T282]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.646393][  T282]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.646394][  T282]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.646396][  T282]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.646401][  T282]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.646403][  T282]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.646406][  T282]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.646409][  T282]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.646411][  T282]  ? kasan_save_stack (mm/kasan/common.c:58)
[   18.646413][  T282]  ? kasan_save_track (mm/kasan/common.c:78)
[   18.646415][  T282]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   18.646416][  T282]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   18.646418][  T282]  ? packet_mc_add (./include/linux/slab.h:991 (discriminator 1) net/packet/af_packet.c:3729 (discriminator 1))
[   18.646419][  T282]  ? packet_setsockopt (net/packet/af_packet.c:3840)
[   18.646422][  T282]  ? do_sock_setsockopt (net/socket.c:2397)
[   18.646425][  T282]  _printk (kernel/printk/printk.c:2504)
[   18.646429][  T282]  ? snapshot_read.cold (user.c:?)
[   18.646434][  T282]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   18.646437][  T282]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   18.646441][  T282]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   18.646443][  T282]  ? netdev_notice (net/core/dev.c:13194)
[   18.646450][  T282]  ? 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)
[   18.646453][  T282]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   18.646457][  T282]  netif_set_promiscuity (net/core/dev.c:9699)
[   18.646462][  T282]  dev_set_promiscuity (net/core/dev_api.c:288)
[   18.646465][  T282]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   18.646468][  T282]  packet_mc_add (net/packet/af_packet.c:3755)
[   18.646471][  T282]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   18.646475][  T282]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   18.646477][  T282]  ? _copy_from_user (./include/linux/instrumented.h:146 ./include/linux/uaccess.h:184 lib/usercopy.c:18)
[   18.646482][  T282]  packet_setsockopt (net/packet/af_packet.c:3840)
[   18.646486][  T282]  ? packet_bind (net/packet/af_packet.c:3341)
[   18.646490][  T282]  ? do_sock_getsockopt (net/socket.c:2484)
[   18.646495][  T282]  ? sock_poll (net/socket.c:1514)
[   18.646498][  T282]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.646500][  T282]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.646504][  T282]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.646509][  T282]  do_sock_setsockopt (net/socket.c:2397)
[   18.646512][  T282]  ? put_user_ifreq (./arch/x86/include/asm/compat.h:94 (discriminator 1))
[   18.646519][  T282]  __sys_setsockopt (net/socket.c:2422)
[   18.646524][  T282]  __x64_sys_setsockopt (net/socket.c:2428 net/socket.c:2425 net/socket.c:2425)
[   18.646525][  T282]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.646528][  T282]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.646531][  T282]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   18.646532][  T282]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   18.646534][  T282]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   18.646537][  T282]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.646539][  T282] RIP: 0033:0x7fbcddae62de
[   18.646543][  T282] 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
[   18.646545][  T282] RSP: 002b:00007ffc6cdc1048 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   18.646548][  T282] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fbcddae62de
[   18.646549][  T282] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   18.646550][  T282] RBP: 00007ffc6cdc1180 R08: 0000000000000010 R09: 000055d20a063530
[   18.646551][  T282] R10: 00007ffc6cdc10c0 R11: 0000000000000246 R12: 0000000000000001
[   18.646552][  T282] R13: 000055d20a063918 R14: 000055d20a063690 R15: 0000000000000000
| [   20.647542][  T277] softirqs last disabled at (59966): release_sock (./include/linux/spinlock.h:353 net/core/sock.c:3858)
| [   20.647545][  T277] Preemption disabled at:
| [   20.647546][  T277] vprintk_emit (kernel/printk/printk.c:2471)
| [   20.647555][  T277] Tainted: [W]=WARN
[   20.647556][  T277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.647558][  T277] Call Trace:
[   20.647559][  T277]  <TASK>
[   20.647560][  T277]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   20.647566][  T277]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   20.647567][  T277]  __might_resched.cold (kernel/sched/core.c:9234)
[   20.647572][  T277]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   20.647576][  T277]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   20.647581][  T277]  __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))
[   20.647584][  T277]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   20.647590][  T277]  ? 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)
[   20.647592][  T277]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   20.647596][  T277]  put_chars (drivers/char/virtio_console.c:1176)
[   20.647599][  T277]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   20.647603][  T277]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   20.647608][  T277]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   20.647616][  T277]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   20.647619][  T277]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.647623][  T277]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   20.647633][  T277]  console_emit_next_record (kernel/printk/printk.c:3183)
[   20.647637][  T277]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   20.647641][  T277]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.647643][  T277]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   20.647647][  T277]  console_flush_one_record (kernel/printk/printk.c:3268)
[   20.647651][  T277]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   20.647653][  T277]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   20.647658][  T277]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   20.647661][  T277]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   20.647665][  T277]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.647667][  T277]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   20.647671][  T277]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   20.647674][  T277]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   20.647677][  T277]  vprintk_emit (kernel/printk/printk.c:2479)
[   20.647680][  T277]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   20.647684][  T277]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   20.647687][  T277]  _printk (kernel/printk/printk.c:2504)
[   20.647692][  T277]  ? snapshot_read.cold (user.c:?)
[   20.647693][  T277]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   20.647697][  T277]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.647699][  T277]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   20.647702][  T277]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   20.647706][  T277]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   20.647708][  T277]  ? netdev_notice (net/core/dev.c:13194)
[   20.647710][  T277]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   20.647713][  T277]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   20.647717][  T277]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   20.647719][  T277]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   20.647721][  T277]  ? ref_tracker_alloc (lib/ref_tracker.c:283)
[   20.647724][  T277]  ? packet_release (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/packet/af_packet.c:3176)
[   20.647727][  T277]  ? __fput (fs/file_table.c:512)
[   20.647730][  T277]  ? 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)
[   20.647733][  T277]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   20.647737][  T277]  netif_set_promiscuity (net/core/dev.c:9699)
[   20.647742][  T277]  dev_set_promiscuity (net/core/dev_api.c:288)
[   20.647746][  T277]  packet_release (net/packet/af_packet.c:3807 net/packet/af_packet.c:3181)
[   20.647750][  T277]  ? packet_set_ring (net/packet/af_packet.c:652)
[   20.647754][  T277]  ? rwsem_down_write_slowpath (./include/linux/list.h:170)
[   20.647759][  T277]  __sock_release (net/socket.c:735)
[   20.647763][  T277]  sock_close (net/socket.c:1526 (discriminator 1))
[   20.647765][  T277]  __fput (fs/file_table.c:512)
[   20.647770][  T277]  fput_close_sync (fs/file_table.c:617)
[   20.647773][  T277]  ? alloc_file_clone (fs/file_table.c:479)
[   20.647775][  T277]  ? 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)
[   20.647779][  T277]  __x64_sys_close (fs/open.c:1560 fs/open.c:1545 fs/open.c:1545)
[   20.647782][  T277]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   20.647784][  T277]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   20.647787][  T277]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.647789][  T277] RIP: 0033:0x7fb23acb454e
[   20.647793][  T277] 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
[   20.647795][  T277] RSP: 002b:00007ffcfc8e5960 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   20.647797][  T277] RAX: ffffffffffffffda RBX: 0000560436816690 RCX: 00007fb23acb454e
[   20.647799][  T277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   20.647800][  T277] RBP: 00007ffcfc8e5970 R08: 0000000000000000 R09: 0000000000000000
[   20.647801][  T277] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[   20.647801][  T277] R13: 00000000fffffffe R14: 00005603ff948760 R15: 0000000000000001
| [   23.404600][  T315] softirqs last disabled at (49518): release_sock (./include/linux/spinlock.h:353 net/core/sock.c:3858)
| [   23.404604][  T315] Preemption disabled at:
| [   23.404604][  T315] vprintk_emit (kernel/printk/printk.c:2471)
| [   23.404613][  T315] Tainted: [W]=WARN
[   23.404614][  T315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.404616][  T315] Call Trace:
[   23.404617][  T315]  <TASK>
[   23.404619][  T315]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   23.404624][  T315]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   23.404626][  T315]  __might_resched.cold (kernel/sched/core.c:9234)
[   23.404631][  T315]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   23.404640][  T315]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   23.404645][  T315]  __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))
[   23.404647][  T315]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   23.404654][  T315]  ? 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)
[   23.404656][  T315]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   23.404659][  T315]  put_chars (drivers/char/virtio_console.c:1176)
[   23.404666][  T315]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   23.404670][  T315]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   23.404676][  T315]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   23.404683][  T315]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   23.404686][  T315]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.404689][  T315]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   23.404694][  T315]  console_emit_next_record (kernel/printk/printk.c:3183)
[   23.404697][  T315]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   23.404701][  T315]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.404703][  T315]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   23.404708][  T315]  console_flush_one_record (kernel/printk/printk.c:3268)
[   23.404711][  T315]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   23.404713][  T315]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.404718][  T315]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   23.404721][  T315]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   23.404722][  T315]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.404724][  T315]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   23.404728][  T315]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   23.404730][  T315]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   23.404733][  T315]  vprintk_emit (kernel/printk/printk.c:2479)
[   23.404737][  T315]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   23.404740][  T315]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.404744][  T315]  _printk (kernel/printk/printk.c:2504)
[   23.404748][  T315]  ? snapshot_read.cold (user.c:?)
[   23.404749][  T315]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   23.404753][  T315]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.404755][  T315]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   23.404758][  T315]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   23.404762][  T315]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   23.404764][  T315]  ? netdev_notice (net/core/dev.c:13194)
[   23.404766][  T315]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   23.404768][  T315]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   23.404773][  T315]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   23.404774][  T315]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   23.404777][  T315]  ? ref_tracker_alloc (lib/ref_tracker.c:283)
[   23.404780][  T315]  ? packet_release (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/packet/af_packet.c:3176)
[   23.404782][  T315]  ? __fput (fs/file_table.c:512)
[   23.404785][  T315]  ? 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)
[   23.404788][  T315]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   23.404793][  T315]  netif_set_promiscuity (net/core/dev.c:9699)
[   23.404798][  T315]  dev_set_promiscuity (net/core/dev_api.c:288)
[   23.404801][  T315]  packet_release (net/packet/af_packet.c:3807 net/packet/af_packet.c:3181)
[   23.404806][  T315]  ? packet_set_ring (net/packet/af_packet.c:652)
[   23.404809][  T315]  ? rwsem_down_write_slowpath (./include/linux/list.h:170)
[   23.404814][  T315]  __sock_release (net/socket.c:735)
[   23.404818][  T315]  sock_close (net/socket.c:1526 (discriminator 1))
[   23.404820][  T315]  __fput (fs/file_table.c:512)
[   23.404825][  T315]  fput_close_sync (fs/file_table.c:617)
[   23.404827][  T315]  ? alloc_file_clone (fs/file_table.c:479)
[   23.404830][  T315]  ? 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)
[   23.404834][  T315]  __x64_sys_close (fs/open.c:1560 fs/open.c:1545 fs/open.c:1545)
[   23.404836][  T315]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   23.404838][  T315]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   23.404842][  T315]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.404844][  T315] RIP: 0033:0x7f53133d054e
[   23.404848][  T315] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   23.404850][  T315] RSP: 002b:00007fff17eaf4d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   23.404852][  T315] RAX: ffffffffffffffda RBX: 0000564f6d7bb690 RCX: 00007f53133d054e
[   23.404854][  T315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   23.404855][  T315] RBP: 00007fff17eaf4e0 R08: 0000000000000000 R09: 0000000000000000
[   23.404855][  T315] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[   23.404856][  T315] R13: 00000000fffffffe R14: 0000564f4d35e760 R15: 0000000000000001
| [   24.671591][  T332] softirqs last disabled at (46164): release_sock (./include/linux/spinlock.h:353 net/core/sock.c:3858)
| [   24.671595][  T332] Preemption disabled at:
| [   24.671596][  T332] vprintk_emit (kernel/printk/printk.c:2471)
| [   24.671605][  T332] Tainted: [W]=WARN
[   24.671606][  T332] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   24.671608][  T332] Call Trace:
[   24.671609][  T332]  <TASK>
[   24.671611][  T332]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   24.671617][  T332]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   24.671619][  T332]  __might_resched.cold (kernel/sched/core.c:9234)
[   24.671624][  T332]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   24.671627][  T332]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   24.671633][  T332]  __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))
[   24.671635][  T332]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   24.671646][  T332]  ? 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)
[   24.671648][  T332]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   24.671652][  T332]  put_chars (drivers/char/virtio_console.c:1176)
[   24.671655][  T332]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   24.671657][  T332]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   24.671662][  T332]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   24.671667][  T332]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   24.671672][  T332]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   24.671676][  T332]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.671682][  T332]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   24.671685][  T332]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.671690][  T332]  console_emit_next_record (kernel/printk/printk.c:3183)
[   24.671693][  T332]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   24.671697][  T332]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.671699][  T332]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.671704][  T332]  console_flush_one_record (kernel/printk/printk.c:3268)
[   24.671707][  T332]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   24.671709][  T332]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.671714][  T332]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   24.671717][  T332]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   24.671718][  T332]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.671720][  T332]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   24.671724][  T332]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   24.671726][  T332]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   24.671729][  T332]  vprintk_emit (kernel/printk/printk.c:2479)
[   24.671732][  T332]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   24.671734][  T332]  ? kasan_save_stack (mm/kasan/common.c:58)
[   24.671737][  T332]  ? kasan_save_track (mm/kasan/common.c:78)
[   24.671738][  T332]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   24.671739][  T332]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   24.671741][  T332]  ? packet_mc_add (./include/linux/slab.h:991 (discriminator 1) net/packet/af_packet.c:3729 (discriminator 1))
[   24.671743][  T332]  ? packet_setsockopt (net/packet/af_packet.c:3840)
[   24.671745][  T332]  ? do_sock_setsockopt (net/socket.c:2397)
[   24.671749][  T332]  _printk (kernel/printk/printk.c:2504)
[   24.671752][  T332]  ? snapshot_read.cold (user.c:?)
[   24.671757][  T332]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   24.671760][  T332]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   24.671764][  T332]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   24.671767][  T332]  ? netdev_notice (net/core/dev.c:13194)
[   24.671773][  T332]  ? 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)
[   24.671776][  T332]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   24.671780][  T332]  netif_set_promiscuity (net/core/dev.c:9699)
[   24.671785][  T332]  dev_set_promiscuity (net/core/dev_api.c:288)
[   24.671788][  T332]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   24.671791][  T332]  packet_mc_add (net/packet/af_packet.c:3755)
[   24.671793][  T332]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   24.671797][  T332]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   24.671800][  T332]  ? _copy_from_user (./include/linux/instrumented.h:146 ./include/linux/uaccess.h:184 lib/usercopy.c:18)
[   24.671805][  T332]  packet_setsockopt (net/packet/af_packet.c:3840)
[   24.671809][  T332]  ? packet_bind (net/packet/af_packet.c:3341)
[   24.671812][  T332]  ? do_sock_getsockopt (net/socket.c:2484)
[   24.671817][  T332]  ? sock_poll (net/socket.c:1514)
[   24.671821][  T332]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.671823][  T332]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   24.671826][  T332]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   24.671831][  T332]  do_sock_setsockopt (net/socket.c:2397)
[   24.671834][  T332]  ? put_user_ifreq (./arch/x86/include/asm/compat.h:94 (discriminator 1))
[   24.671841][  T332]  __sys_setsockopt (net/socket.c:2422)
[   24.671846][  T332]  __x64_sys_setsockopt (net/socket.c:2428 net/socket.c:2425 net/socket.c:2425)
[   24.671847][  T332]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   24.671850][  T332]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   24.671852][  T332]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   24.671854][  T332]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   24.671855][  T332]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   24.671858][  T332]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   24.671860][  T332] RIP: 0033:0x7f64a0ee32de
[   24.671864][  T332] 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
[   24.671866][  T332] RSP: 002b:00007ffe00453d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   24.671869][  T332] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f64a0ee32de
[   24.671870][  T332] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   24.671871][  T332] RBP: 00007ffe00453ed0 R08: 0000000000000010 R09: 00005622d5faf530
[   24.671872][  T332] R10: 00007ffe00453e10 R11: 0000000000000246 R12: 0000000000000001
[   24.671873][  T332] R13: 00005622d5faf918 R14: 00005622d5faf690 R15: 0000000000000000
| [   26.660765][  T327] softirqs last disabled at (57124): release_sock (./include/linux/spinlock.h:353 net/core/sock.c:3858)
| [   26.660769][  T327] Preemption disabled at:
| [   26.660769][  T327] vprintk_emit (kernel/printk/printk.c:2471)
| [   26.660778][  T327] Tainted: [W]=WARN
[   26.660779][  T327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.660781][  T327] Call Trace:
[   26.660782][  T327]  <TASK>
[   26.660784][  T327]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.660789][  T327]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   26.660791][  T327]  __might_resched.cold (kernel/sched/core.c:9234)
[   26.660796][  T327]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   26.660799][  T327]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   26.660805][  T327]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   26.660807][  T327]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.660814][  T327]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   26.660815][  T327]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.660819][  T327]  put_chars (drivers/char/virtio_console.c:1176)
[   26.660823][  T327]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   26.660826][  T327]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   26.660832][  T327]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   26.660839][  T327]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   26.660842][  T327]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.660845][  T327]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.660850][  T327]  console_emit_next_record (kernel/printk/printk.c:3183)
[   26.660853][  T327]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   26.660857][  T327]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.660859][  T327]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.660864][  T327]  console_flush_one_record (kernel/printk/printk.c:3268)
[   26.660867][  T327]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   26.660869][  T327]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.660874][  T327]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   26.660877][  T327]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   26.660878][  T327]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.660880][  T327]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   26.660884][  T327]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   26.660886][  T327]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   26.660889][  T327]  vprintk_emit (kernel/printk/printk.c:2479)
[   26.660893][  T327]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   26.660897][  T327]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.660900][  T327]  _printk (kernel/printk/printk.c:2504)
[   26.660904][  T327]  ? snapshot_read.cold (user.c:?)
[   26.660906][  T327]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   26.660910][  T327]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.660912][  T327]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   26.660915][  T327]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   26.660918][  T327]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   26.660921][  T327]  ? netdev_notice (net/core/dev.c:13194)
[   26.660922][  T327]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   26.660925][  T327]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   26.660929][  T327]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   26.660931][  T327]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   26.660933][  T327]  ? ref_tracker_alloc (lib/ref_tracker.c:283)
[   26.660937][  T327]  ? packet_release (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/packet/af_packet.c:3176)
[   26.660939][  T327]  ? __fput (fs/file_table.c:512)
[   26.660942][  T327]  ? 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)
[   26.660945][  T327]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   26.660949][  T327]  netif_set_promiscuity (net/core/dev.c:9699)
[   26.660954][  T327]  dev_set_promiscuity (net/core/dev_api.c:288)
[   26.660958][  T327]  packet_release (net/packet/af_packet.c:3807 net/packet/af_packet.c:3181)
[   26.660962][  T327]  ? packet_set_ring (net/packet/af_packet.c:652)
[   26.660966][  T327]  ? rwsem_down_write_slowpath (./include/linux/list.h:170)
[   26.660971][  T327]  __sock_release (net/socket.c:735)
[   26.660975][  T327]  sock_close (net/socket.c:1526 (discriminator 1))
[   26.660977][  T327]  __fput (fs/file_table.c:512)
[   26.660982][  T327]  fput_close_sync (fs/file_table.c:617)
[   26.660984][  T327]  ? alloc_file_clone (fs/file_table.c:479)
[   26.660987][  T327]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   26.660991][  T327]  __x64_sys_close (fs/open.c:1560 fs/open.c:1545 fs/open.c:1545)
[   26.660993][  T327]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   26.660996][  T327]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   26.660999][  T327]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.661001][  T327] RIP: 0033:0x7f150ceab54e
[   26.661005][  T327] 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
[   26.661007][  T327] RSP: 002b:00007ffcf42573f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   26.661010][  T327] RAX: ffffffffffffffda RBX: 000055b3b5445690 RCX: 00007f150ceab54e
[   26.661011][  T327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   26.661012][  T327] RBP: 00007ffcf4257400 R08: 0000000000000000 R09: 0000000000000000
[   26.661013][  T327] 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