======================================
| [   10.504467][  T201] softirqs last disabled at (32410): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [   10.504469][  T201] Preemption disabled at:
| [   10.504470][  T201] 0x0
| [   10.504480][  T201] Tainted: [W]=WARN
[   10.504481][  T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.504483][  T201] Call Trace:
[   10.504485][  T201]  <TASK>
[   10.504486][  T201]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.504492][  T201]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.504496][  T201]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.504500][  T201]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.504505][  T201]  __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))
[   10.504508][  T201]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.504514][  T201]  ? 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)
[   10.504516][  T201]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.504520][  T201]  put_chars (drivers/char/virtio_console.c:1176)
[   10.504523][  T201]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.504525][  T201]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   10.504528][  T201]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.504532][  T201]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.504537][  T201]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.504541][  T201]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.504542][  T201]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.504547][  T201]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.504550][  T201]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.504553][  T201]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.504557][  T201]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.504560][  T201]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.504564][  T201]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.504566][  T201]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.504570][  T201]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.504574][  T201]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.504575][  T201]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.504580][  T201]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.504583][  T201]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.504584][  T201]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.504586][  T201]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.504590][  T201]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.504592][  T201]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.504595][  T201]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.504598][  T201]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.504601][  T201]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.504605][  T201]  _printk (kernel/printk/printk.c:2504)
[   10.504609][  T201]  ? snapshot_read.cold (user.c:?)
[   10.504611][  T201]  ? 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)
[   10.504613][  T201]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.504617][  T201]  ? 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)
[   10.504619][  T201]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.504623][  T201]  ? exit_notify (kernel/exit.c:780)
[   10.504624][  T201]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.504627][  T201]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.504631][  T201]  do_group_exit (kernel/exit.c:1151)
[   10.504634][  T201]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.504636][  T201]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.504638][  T201]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.504641][  T201]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.504644][  T201]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.504646][  T201] RIP: 0033:0x7f88eb8c71b8
[   10.504649][  T201] Code: Unable to access opcode bytes at 0x7f88eb8c718e.

Code starting with the faulting instruction
===========================================
[   10.504650][  T201] RSP: 002b:00007ffded2a5208 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.504652][  T201] RAX: ffffffffffffffda RBX: 00007f88eb9f7f88 RCX: 00007f88eb8c71b8
[   10.504654][  T201] RDX: 00007f88eb611fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.504654][  T201] RBP: 00007ffded2a5260 R08: 0000000000000000 R09: 0000000000008010
[   10.504655][  T201] R10: 00007ffded2a5020 R11: 0000000000000246 R12: 0000000000000001
[   10.504656][  T201] R13: 0000000000000000 R14: 00007f88eb9f6680 R15: 00007f88eb9f7fa0
| [   12.473369][  T233] softirqs last disabled at (41406): release_sock (./include/linux/spinlock.h:353 net/core/sock.c:3858)
| [   12.473376][  T233] Preemption disabled at:
| [   12.473376][  T233] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.473388][  T233] Tainted: [W]=WARN
[   12.473390][  T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.473392][  T233] Call Trace:
[   12.473394][  T233]  <TASK>
[   12.473396][  T233]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.473403][  T233]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.473406][  T233]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.473412][  T233]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.473418][  T233]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.473425][  T233]  __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))
[   12.473429][  T233]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.473438][  T233]  ? 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)
[   12.473441][  T233]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.473447][  T233]  put_chars (drivers/char/virtio_console.c:1176)
[   12.473452][  T233]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.473455][  T233]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.473461][  T233]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.473466][  T233]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.473475][  T233]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.473479][  T233]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.473488][  T233]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.473493][  T233]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.473502][  T233]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.473508][  T233]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.473515][  T233]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.473518][  T233]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.473525][  T233]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.473532][  T233]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.473534][  T233]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.473544][  T233]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.473548][  T233]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.473550][  T233]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.473553][  T233]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.473560][  T233]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.473563][  T233]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.473568][  T233]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.473574][  T233]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.473576][  T233]  ? kasan_save_stack (mm/kasan/common.c:58)
[   12.473580][  T233]  ? kasan_save_track (mm/kasan/common.c:78)
[   12.473582][  T233]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   12.473584][  T233]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   12.473587][  T233]  ? packet_mc_add (./include/linux/slab.h:991 (discriminator 1) net/packet/af_packet.c:3729 (discriminator 1))
[   12.473589][  T233]  ? packet_setsockopt (net/packet/af_packet.c:3840)
[   12.473592][  T233]  ? do_sock_setsockopt (net/socket.c:2397)
[   12.473598][  T233]  _printk (kernel/printk/printk.c:2504)
[   12.473603][  T233]  ? snapshot_read.cold (user.c:?)
[   12.473611][  T233]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   12.473615][  T233]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   12.473621][  T233]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   12.473625][  T233]  ? netdev_notice (net/core/dev.c:13194)
[   12.473638][  T233]  ? 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)
[   12.473642][  T233]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   12.473649][  T233]  netif_set_promiscuity (net/core/dev.c:9699)
[   12.473656][  T233]  dev_set_promiscuity (net/core/dev_api.c:288)
[   12.473659][  T233]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   12.473664][  T233]  packet_mc_add (net/packet/af_packet.c:3755)
[   12.473668][  T233]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   12.473673][  T233]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   12.473691][  T233]  ? _copy_from_user (./include/linux/instrumented.h:146 ./include/linux/uaccess.h:184 lib/usercopy.c:18)
[   12.473698][  T233]  packet_setsockopt (net/packet/af_packet.c:3840)
[   12.473704][  T233]  ? packet_bind (net/packet/af_packet.c:3341)
[   12.473711][  T233]  ? do_sock_getsockopt (net/socket.c:2484)
[   12.473719][  T233]  ? sock_poll (net/socket.c:1514)
[   12.473725][  T233]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.473729][  T233]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.473734][  T233]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.473741][  T233]  do_sock_setsockopt (net/socket.c:2397)
[   12.473748][  T233]  ? put_user_ifreq (./arch/x86/include/asm/compat.h:94 (discriminator 1))
[   12.473750][  T233]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.473762][  T233]  __sys_setsockopt (net/socket.c:2422)
[   12.473770][  T233]  __x64_sys_setsockopt (net/socket.c:2428 net/socket.c:2425 net/socket.c:2425)
[   12.473772][  T233]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.473776][  T233]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.473780][  T233]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   12.473782][  T233]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.473784][  T233]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.473789][  T233]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.473793][  T233] RIP: 0033:0x7fe83b1582de
[   12.473798][  T233] 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
[   12.473801][  T233] RSP: 002b:00007ffdd9a08528 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   12.473804][  T233] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fe83b1582de
[   12.473807][  T233] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   12.473808][  T233] RBP: 00007ffdd9a08660 R08: 0000000000000010 R09: 000055fd951fd530
[   12.473810][  T233] R10: 00007ffdd9a085a0 R11: 0000000000000246 R12: 0000000000000001
[   12.473811][  T233] R13: 000055fd951fd918 R14: 000055fd951fd690 R15: 0000000000000000
| [   13.515442][  T240] softirqs last disabled at (43186): release_sock (./include/linux/spinlock.h:353 net/core/sock.c:3858)
| [   13.515447][  T240] Preemption disabled at:
| [   13.515448][  T240] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.515457][  T240] Tainted: [W]=WARN
[   13.515458][  T240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.515459][  T240] Call Trace:
[   13.515461][  T240]  <TASK>
[   13.515463][  T240]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.515468][  T240]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.515470][  T240]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.515474][  T240]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.515478][  T240]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.515483][  T240]  __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))
[   13.515485][  T240]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.515492][  T240]  ? 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)
[   13.515494][  T240]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.515497][  T240]  put_chars (drivers/char/virtio_console.c:1176)
[   13.515501][  T240]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.515502][  T240]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.515507][  T240]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.515510][  T240]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.515515][  T240]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.515519][  T240]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.515524][  T240]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.515527][  T240]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.515531][  T240]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.515535][  T240]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.515539][  T240]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.515540][  T240]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.515545][  T240]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.515548][  T240]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.515550][  T240]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.515555][  T240]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.515557][  T240]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.515559][  T240]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.515560][  T240]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.515564][  T240]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.515566][  T240]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.515569][  T240]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.515572][  T240]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.515574][  T240]  ? kasan_save_stack (mm/kasan/common.c:58)
[   13.515576][  T240]  ? kasan_save_track (mm/kasan/common.c:78)
[   13.515577][  T240]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   13.515578][  T240]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   13.515580][  T240]  ? packet_mc_add (./include/linux/slab.h:991 (discriminator 1) net/packet/af_packet.c:3729 (discriminator 1))
[   13.515582][  T240]  ? packet_setsockopt (net/packet/af_packet.c:3840)
[   13.515584][  T240]  ? do_sock_setsockopt (net/socket.c:2397)
[   13.515587][  T240]  _printk (kernel/printk/printk.c:2504)
[   13.515591][  T240]  ? snapshot_read.cold (user.c:?)
[   13.515595][  T240]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   13.515598][  T240]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   13.515601][  T240]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   13.515603][  T240]  ? netdev_notice (net/core/dev.c:13194)
[   13.515610][  T240]  ? 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)
[   13.515612][  T240]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   13.515617][  T240]  netif_set_promiscuity (net/core/dev.c:9699)
[   13.515621][  T240]  dev_set_promiscuity (net/core/dev_api.c:288)
[   13.515624][  T240]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   13.515627][  T240]  packet_mc_add (net/packet/af_packet.c:3755)
[   13.515629][  T240]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   13.515633][  T240]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   13.515636][  T240]  ? _copy_from_user (./include/linux/instrumented.h:146 ./include/linux/uaccess.h:184 lib/usercopy.c:18)
[   13.515641][  T240]  packet_setsockopt (net/packet/af_packet.c:3840)
[   13.515644][  T240]  ? packet_bind (net/packet/af_packet.c:3341)
[   13.515648][  T240]  ? do_sock_getsockopt (net/socket.c:2484)
[   13.515652][  T240]  ? sock_poll (net/socket.c:1514)
[   13.515656][  T240]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.515658][  T240]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.515661][  T240]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.515666][  T240]  do_sock_setsockopt (net/socket.c:2397)
[   13.515669][  T240]  ? put_user_ifreq (./arch/x86/include/asm/compat.h:94 (discriminator 1))
[   13.515675][  T240]  __sys_setsockopt (net/socket.c:2422)
[   13.515685][  T240]  __x64_sys_setsockopt (net/socket.c:2428 net/socket.c:2425 net/socket.c:2425)
[   13.515686][  T240]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.515691][  T240]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   13.515694][  T240]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   13.515695][  T240]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.515696][  T240]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.515699][  T240]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.515702][  T240] RIP: 0033:0x7f3a97b932de
[   13.515706][  T240] 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
[   13.515707][  T240] RSP: 002b:00007ffea009e508 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   13.515710][  T240] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f3a97b932de
[   13.515711][  T240] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   13.515712][  T240] RBP: 00007ffea009e640 R08: 0000000000000010 R09: 00005653af858530
[   13.515713][  T240] R10: 00007ffea009e580 R11: 0000000000000246 R12: 0000000000000001
[   13.515714][  T240] R13: 00005653af858918 R14: 00005653af858690 R15: 0000000000000000
| [   15.517007][  T233] softirqs last disabled at (57432): release_sock (./include/linux/spinlock.h:353 net/core/sock.c:3858)
| [   15.517010][  T233] Preemption disabled at:
| [   15.517011][  T233] vprintk_emit (kernel/printk/printk.c:2471)
| [   15.517020][  T233] Tainted: [W]=WARN
[   15.517021][  T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.517022][  T233] Call Trace:
[   15.517024][  T233]  <TASK>
[   15.517025][  T233]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   15.517030][  T233]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   15.517032][  T233]  __might_resched.cold (kernel/sched/core.c:9234)
[   15.517037][  T233]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   15.517041][  T233]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   15.517046][  T233]  __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))
[   15.517049][  T233]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   15.517054][  T233]  ? 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)
[   15.517056][  T233]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   15.517060][  T233]  put_chars (drivers/char/virtio_console.c:1176)
[   15.517063][  T233]  ? check_prev_add (kernel/locking/lockdep.c:3185)
[   15.517066][  T233]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   15.517069][  T233]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   15.517074][  T233]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   15.517081][  T233]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   15.517084][  T233]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.517088][  T233]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.517092][  T233]  console_emit_next_record (kernel/printk/printk.c:3183)
[   15.517095][  T233]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   15.517099][  T233]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.517101][  T233]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.517105][  T233]  console_flush_one_record (kernel/printk/printk.c:3268)
[   15.517109][  T233]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   15.517111][  T233]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.517116][  T233]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   15.517118][  T233]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   15.517120][  T233]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.517122][  T233]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   15.517125][  T233]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   15.517127][  T233]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   15.517130][  T233]  vprintk_emit (kernel/printk/printk.c:2479)
[   15.517134][  T233]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   15.517137][  T233]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.517141][  T233]  _printk (kernel/printk/printk.c:2504)
[   15.517144][  T233]  ? snapshot_read.cold (user.c:?)
[   15.517146][  T233]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   15.517150][  T233]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.517151][  T233]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   15.517154][  T233]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   15.517158][  T233]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   15.517160][  T233]  ? netdev_notice (net/core/dev.c:13194)
[   15.517161][  T233]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   15.517164][  T233]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   15.517168][  T233]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   15.517170][  T233]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   15.517172][  T233]  ? ref_tracker_alloc (lib/ref_tracker.c:283)
[   15.517176][  T233]  ? packet_release (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/packet/af_packet.c:3176)
[   15.517178][  T233]  ? __fput (fs/file_table.c:512)
[   15.517181][  T233]  ? 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)
[   15.517184][  T233]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   15.517188][  T233]  netif_set_promiscuity (net/core/dev.c:9699)
[   15.517193][  T233]  dev_set_promiscuity (net/core/dev_api.c:288)
[   15.517196][  T233]  packet_release (net/packet/af_packet.c:3807 net/packet/af_packet.c:3181)
[   15.517200][  T233]  ? packet_set_ring (net/packet/af_packet.c:652)
[   15.517204][  T233]  ? rwsem_down_write_slowpath (./include/linux/list.h:170)
[   15.517208][  T233]  __sock_release (net/socket.c:735)
[   15.517212][  T233]  sock_close (net/socket.c:1526 (discriminator 1))
[   15.517214][  T233]  __fput (fs/file_table.c:512)
[   15.517219][  T233]  fput_close_sync (fs/file_table.c:617)
[   15.517222][  T233]  ? alloc_file_clone (fs/file_table.c:479)
[   15.517224][  T233]  ? 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)
[   15.517228][  T233]  __x64_sys_close (fs/open.c:1560 fs/open.c:1545 fs/open.c:1545)
[   15.517230][  T233]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   15.517232][  T233]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   15.517235][  T233]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   15.517237][  T233] RIP: 0033:0x7fe83b0cf54e
[   15.517241][  T233] 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
[   15.517243][  T233] RSP: 002b:00007ffdd9a08690 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   15.517246][  T233] RAX: ffffffffffffffda RBX: 000055fd951fd690 RCX: 00007fe83b0cf54e
[   15.517247][  T233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   15.517248][  T233] RBP: 00007ffdd9a086a0 R08: 0000000000000000 R09: 0000000000000000
[   15.517249][  T233] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[   15.517249][  T233] R13: 00000000fffffffe R14: 000055fd6a570760 R15: 0000000000000001
| [   17.230170][  T269] softirqs last disabled at (40868): release_sock (./include/linux/spinlock.h:353 net/core/sock.c:3858)
| [   17.230175][  T269] Preemption disabled at:
| [   17.230176][  T269] vprintk_emit (kernel/printk/printk.c:2471)
| [   17.230186][  T269] Tainted: [W]=WARN
[   17.230187][  T269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.230189][  T269] Call Trace:
[   17.230191][  T269]  <TASK>
[   17.230192][  T269]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.230197][  T269]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   17.230199][  T269]  __might_resched.cold (kernel/sched/core.c:9234)
[   17.230204][  T269]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   17.230208][  T269]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   17.230213][  T269]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   17.230216][  T269]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.230222][  T269]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   17.230224][  T269]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.230228][  T269]  put_chars (drivers/char/virtio_console.c:1176)
[   17.230232][  T269]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   17.230233][  T269]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   17.230238][  T269]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   17.230241][  T269]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   17.230246][  T269]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   17.230250][  T269]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.230255][  T269]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   17.230258][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.230263][  T269]  console_emit_next_record (kernel/printk/printk.c:3183)
[   17.230266][  T269]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.230270][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.230272][  T269]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.230276][  T269]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.230280][  T269]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.230281][  T269]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.230287][  T269]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.230289][  T269]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.230290][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.230292][  T269]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.230296][  T269]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.230298][  T269]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.230301][  T269]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.230304][  T269]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.230306][  T269]  ? kasan_save_stack (mm/kasan/common.c:58)
[   17.230308][  T269]  ? kasan_save_track (mm/kasan/common.c:78)
[   17.230309][  T269]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   17.230311][  T269]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   17.230313][  T269]  ? packet_mc_add (./include/linux/slab.h:991 (discriminator 1) net/packet/af_packet.c:3729 (discriminator 1))
[   17.230314][  T269]  ? packet_setsockopt (net/packet/af_packet.c:3840)
[   17.230316][  T269]  ? do_sock_setsockopt (net/socket.c:2397)
[   17.230320][  T269]  _printk (kernel/printk/printk.c:2504)
[   17.230323][  T269]  ? snapshot_read.cold (user.c:?)
[   17.230327][  T269]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   17.230330][  T269]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   17.230334][  T269]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   17.230336][  T269]  ? netdev_notice (net/core/dev.c:13194)
[   17.230343][  T269]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   17.230346][  T269]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   17.230350][  T269]  netif_set_promiscuity (net/core/dev.c:9699)
[   17.230355][  T269]  dev_set_promiscuity (net/core/dev_api.c:288)
[   17.230357][  T269]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   17.230361][  T269]  packet_mc_add (net/packet/af_packet.c:3755)
[   17.230363][  T269]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   17.230367][  T269]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   17.230370][  T269]  ? _copy_from_user (./include/linux/instrumented.h:146 ./include/linux/uaccess.h:184 lib/usercopy.c:18)
[   17.230375][  T269]  packet_setsockopt (net/packet/af_packet.c:3840)
[   17.230378][  T269]  ? packet_bind (net/packet/af_packet.c:3341)
[   17.230382][  T269]  ? do_sock_getsockopt (net/socket.c:2484)
[   17.230386][  T269]  ? sock_poll (net/socket.c:1514)
[   17.230390][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.230391][  T269]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.230395][  T269]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.230400][  T269]  do_sock_setsockopt (net/socket.c:2397)
[   17.230403][  T269]  ? put_user_ifreq (./arch/x86/include/asm/compat.h:94 (discriminator 1))
[   17.230410][  T269]  __sys_setsockopt (net/socket.c:2422)
[   17.230414][  T269]  __x64_sys_setsockopt (net/socket.c:2428 net/socket.c:2425 net/socket.c:2425)
[   17.230416][  T269]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.230418][  T269]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.230421][  T269]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   17.230422][  T269]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   17.230424][  T269]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   17.230426][  T269]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.230429][  T269] RIP: 0033:0x7fd6355f62de
[   17.230432][  T269] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1
All code
========
   0:	55                   	push   %rbp
   1:	48 63 c9             	movslq %ecx,%rcx
   4:	48 63 ff             	movslq %edi,%rdi
   7:	45 89 c9             	mov    %r9d,%r9d
   a:	48 89 e5             	mov    %rsp,%rbp
   d:	48 83 ec 08          	sub    $0x8,%rsp
  11:	6a 2c                	push   $0x2c
  13:	e8 94 72 f7 ff       	call   0xfffffffffff772ac
  18:	c9                   	leave
  19:	c3                   	ret
  1a:	66 90                	xchg   %ax,%ax
  1c:	f3 0f 1e fa          	endbr64
  20:	49 89 ca             	mov    %rcx,%r10
  23:	b8 36 00 00 00       	mov    $0x36,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 0a                	ja     0x3c
  32:	c3                   	ret
  33:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  3a:	00 00 
  3c:	48                   	rex.W
  3d:	8b                   	.byte 0x8b
  3e:	15                   	.byte 0x15
  3f:	e1                   	.byte 0xe1

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 0a                	ja     0x12
   8:	c3                   	ret
   9:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  10:	00 00 
  12:	48                   	rex.W
  13:	8b                   	.byte 0x8b
  14:	15                   	.byte 0x15
  15:	e1                   	.byte 0xe1
[   17.230434][  T269] RSP: 002b:00007fffdf89de68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   17.230437][  T269] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fd6355f62de
[   17.230439][  T269] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   17.230440][  T269] RBP: 00007fffdf89dfa0 R08: 0000000000000010 R09: 0000560dbd102530
[   17.230441][  T269] R10: 00007fffdf89dee0 R11: 0000000000000246 R12: 0000000000000001
[   17.230441][  T269] R13: 0000560dbd102918 R14: 0000560dbd102690 R15: 0000000000000000
| [   19.242339][  T264] softirqs last disabled at (66152): release_sock (./include/linux/spinlock.h:353 net/core/sock.c:3858)
| [   19.242343][  T264] Preemption disabled at:
| [   19.242344][  T264] vprintk_emit (kernel/printk/printk.c:2471)
| [   19.242355][  T264] Tainted: [W]=WARN
[   19.242356][  T264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.242358][  T264] Call Trace:
[   19.242360][  T264]  <TASK>
[   19.242362][  T264]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.242369][  T264]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   19.242371][  T264]  __might_resched.cold (kernel/sched/core.c:9234)
[   19.242377][  T264]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   19.242382][  T264]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   19.242389][  T264]  __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))
[   19.242392][  T264]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.242401][  T264]  ? 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)
[   19.242404][  T264]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.242409][  T264]  put_chars (drivers/char/virtio_console.c:1176)
[   19.242414][  T264]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   19.242419][  T264]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   19.242427][  T264]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   19.242438][  T264]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   19.242442][  T264]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.242446][  T264]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.242453][  T264]  console_emit_next_record (kernel/printk/printk.c:3183)
[   19.242458][  T264]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.242465][  T264]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.242467][  T264]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.242474][  T264]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.242479][  T264]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.242481][  T264]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.242490][  T264]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.242494][  T264]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.242495][  T264]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.242498][  T264]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.242504][  T264]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.242507][  T264]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.242511][  T264]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.242516][  T264]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.242522][  T264]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.242527][  T264]  _printk (kernel/printk/printk.c:2504)
[   19.242532][  T264]  ? snapshot_read.cold (user.c:?)
[   19.242535][  T264]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.242540][  T264]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.242543][  T264]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   19.242547][  T264]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   19.242553][  T264]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   19.242557][  T264]  ? netdev_notice (net/core/dev.c:13194)
[   19.242559][  T264]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   19.242563][  T264]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   19.242569][  T264]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   19.242572][  T264]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.242575][  T264]  ? ref_tracker_alloc (lib/ref_tracker.c:283)
[   19.242579][  T264]  ? packet_release (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/packet/af_packet.c:3176)
[   19.242583][  T264]  ? __fput (fs/file_table.c:512)
[   19.242587][  T264]  ? 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)
[   19.242592][  T264]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   19.242598][  T264]  netif_set_promiscuity (net/core/dev.c:9699)
[   19.242605][  T264]  dev_set_promiscuity (net/core/dev_api.c:288)
[   19.242611][  T264]  packet_release (net/packet/af_packet.c:3807 net/packet/af_packet.c:3181)
[   19.242618][  T264]  ? packet_set_ring (net/packet/af_packet.c:652)
[   19.242624][  T264]  ? rwsem_down_write_slowpath (./include/linux/list.h:170)
[   19.242632][  T264]  __sock_release (net/socket.c:735)
[   19.242638][  T264]  sock_close (net/socket.c:1526 (discriminator 1))
[   19.242641][  T264]  __fput (fs/file_table.c:512)
[   19.242650][  T264]  fput_close_sync (fs/file_table.c:617)
[   19.242654][  T264]  ? alloc_file_clone (fs/file_table.c:479)
[   19.242658][  T264]  ? 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)
[   19.242664][  T264]  __x64_sys_close (fs/open.c:1560 fs/open.c:1545 fs/open.c:1545)
[   19.242668][  T264]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   19.242671][  T264]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   19.242681][  T264]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   19.242684][  T264] RIP: 0033:0x7ff128eeb54e
[   19.242691][  T264] 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
[   19.242694][  T264] RSP: 002b:00007ffd7c2115e0 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   19.242697][  T264] RAX: ffffffffffffffda RBX: 0000561c42e1c690 RCX: 00007ff128eeb54e
[   19.242699][  T264] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   19.242701][  T264] RBP: 00007ffd7c2115f0 R08: 0000000000000000 R09: 0000000000000000
[   19.242702][  T264] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[   19.242703][  T264] R13: 00000000fffffffe R14: 0000561c33d35760 R15: 0000000000000001
| [   19.914302][    C0]
| [   19.914302][    C0]
| [   19.914302][    C0] stack backtrace:
| [   19.914310][    C0] Tainted: [W]=WARN
[   19.914312][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.914314][    C0] Call Trace:
[   19.914315][    C0]  <IRQ>
[   19.914317][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.914321][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   19.914325][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   19.914328][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   19.914332][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   19.914336][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   19.914338][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   19.914342][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.914345][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   19.914347][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.914351][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.914354][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   19.914357][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   19.914358][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   19.914361][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.914364][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.914367][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.914370][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.914373][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.914375][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.914379][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.914381][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.914383][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.914386][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.914389][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.914392][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.914395][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.914397][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.914401][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:434 kernel/time/clocksource.c:664)
[   19.914404][    C0]  _printk (kernel/printk/printk.c:2504)
[   19.914407][    C0]  ? snapshot_read.cold (user.c:?)
[   19.914410][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:434 kernel/time/clocksource.c:664)
[   19.914412][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.914417][    C0]  clocksource_watchdog.part.0.cold (kernel/time/clocksource.c:589 (discriminator 10) kernel/time/clocksource.c:632 (discriminator 10) kernel/time/clocksource.c:667 (discriminator 10))
[   19.914419][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   19.914422][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   19.914424][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   19.914427][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   19.914429][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   19.914433][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.914436][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.914439][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.914442][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   19.914444][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   19.914448][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   19.914450][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.914454][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.914458][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   19.914461][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   19.914463][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   19.914466][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.914469][    C0]  handle_softirqs (kernel/softirq.c:645)
[   19.914472][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.914475][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   19.914478][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   19.914481][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   19.914483][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   19.914486][    C0]  </IRQ>
[   19.914487][    C0]  <TASK>
[   19.914488][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   19.914491][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   19.914493][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   19.914497][    C0] Code: 48 8b 3d 94 12 09 02 e8 1f 00 00 00 48 2b 05 58 a3 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 56 1b 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 12 09 02 	mov    0x2091294(%rip),%rdi        # 0x209129b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 a6 00 	sub    0xa6a358(%rip),%rax        # 0xa6a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 56 1b 00 	verw   0x1b5613(%rip)        # 0x1b563b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   19.914499][    C0] RSP: 0018:ffffffffaa207cf8 EFLAGS: 00000296
[   19.914502][    C0] RAX: 0000000000080f03 RBX: ffffffffaa21c600 RCX: ffffffffa70fa307
[   19.914504][    C0] RDX: ffffffffaa21c600 RSI: ffffffffaa0a7f75 RDI: ffffffffa9a8f560
[   19.914506][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   19.914507][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5440fa2
[   19.914509][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   19.914512][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   19.914515][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   19.914518][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   19.914520][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   19.914522][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   19.914525][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   19.914528][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   19.914532][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.914535][    C0]  do_idle (kernel/sched/idle.c:355)
[   19.914537][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   19.914540][    C0]  rest_init (init/main.c:727)
[   19.914543][    C0]  ? __cpuidle_text_end (??:?)
[   19.914547][    C0]  ? rest_init (init/main.c:727)
[   19.914549][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   19.914554][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   19.914556][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   19.914559][    C0]  start_kernel (init/main.c:1185)
[   19.914562][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   19.914565][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   19.914568][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   20.892390][  T298] softirqs last disabled at (0): 0x0
| [   20.892391][  T298] Preemption disabled at:
| [   20.892392][  T298] vprintk_emit (kernel/printk/printk.c:2471)
| [   20.892403][  T298] Tainted: [W]=WARN
[   20.892404][  T298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.892406][  T298] Call Trace:
[   20.892408][  T298]  <TASK>
[   20.892409][  T298]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   20.892414][  T298]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   20.892415][  T298]  __might_resched.cold (kernel/sched/core.c:9234)
[   20.892419][  T298]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   20.892422][  T298]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.892425][  T298]  __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))
[   20.892429][  T298]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   20.892431][  T298]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   20.892436][  T298]  ? 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)
[   20.892437][  T298]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   20.892440][  T298]  put_chars (drivers/char/virtio_console.c:1176)
[   20.892442][  T298]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   20.892444][  T298]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   20.892446][  T298]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   20.892448][  T298]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   20.892453][  T298]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   20.892455][  T298]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   20.892456][  T298]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.892457][  T298]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.892459][  T298]  console_emit_next_record (kernel/printk/printk.c:3183)
[   20.892461][  T298]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   20.892462][  T298]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   20.892464][  T298]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   20.892467][  T298]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.892468][  T298]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.892469][  T298]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.892470][  T298]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   20.892473][  T298]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   20.892474][  T298]  console_flush_one_record (kernel/printk/printk.c:3268)
[   20.892476][  T298]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   20.892478][  T298]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   20.892480][  T298]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   20.892481][  T298]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   20.892483][  T298]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.892484][  T298]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   20.892486][  T298]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   20.892487][  T298]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   20.892489][  T298]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   20.892491][  T298]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   20.892493][  T298]  vprintk_emit (kernel/printk/printk.c:2479)
[   20.892495][  T298]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   20.892496][  T298]  ? kasan_save_stack (mm/kasan/common.c:58)
[   20.892498][  T298]  ? kasan_save_track (mm/kasan/common.c:78)
[   20.892499][  T298]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   20.892500][  T298]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   20.892502][  T298]  ? packet_mc_add (./include/linux/slab.h:991 (discriminator 1) net/packet/af_packet.c:3729 (discriminator 1))
[   20.892505][  T298]  ? packet_setsockopt (net/packet/af_packet.c:3840)
[   20.892506][  T298]  ? do_sock_setsockopt (net/socket.c:2397)
[   20.892510][  T298]  _printk (kernel/printk/printk.c:2504)
[   20.892513][  T298]  ? snapshot_read.cold (user.c:?)
[   20.892515][  T298]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   20.892517][  T298]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   20.892519][  T298]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   20.892521][  T298]  ? netdev_notice (net/core/dev.c:13194)
[   20.892523][  T298]  ? 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)
[   20.892525][  T298]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   20.892528][  T298]  netif_set_promiscuity (net/core/dev.c:9699)
[   20.892531][  T298]  dev_set_promiscuity (net/core/dev_api.c:288)
[   20.892534][  T298]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   20.892535][  T298]  packet_mc_add (net/packet/af_packet.c:3755)
[   20.892537][  T298]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.892538][  T298]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   20.892540][  T298]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   20.892543][  T298]  ? _copy_from_user (./include/linux/instrumented.h:146 ./include/linux/uaccess.h:184 lib/usercopy.c:18)
[   20.892547][  T298]  packet_setsockopt (net/packet/af_packet.c:3840)
[   20.892549][  T298]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   20.892551][  T298]  ? packet_bind (net/packet/af_packet.c:3341)
[   20.892552][  T298]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   20.892554][  T298]  ? do_sock_getsockopt (net/socket.c:2484)
[   20.892556][  T298]  ? sock_poll (net/socket.c:1514)
[   20.892558][  T298]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.892559][  T298]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.892561][  T298]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   20.892564][  T298]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   20.892566][  T298]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   20.892567][  T298]  do_sock_setsockopt (net/socket.c:2397)
[   20.892569][  T298]  ? put_user_ifreq (./arch/x86/include/asm/compat.h:94 (discriminator 1))
[   20.892571][  T298]  __sys_setsockopt (net/socket.c:2422)
[   20.892574][  T298]  __x64_sys_setsockopt (net/socket.c:2428 net/socket.c:2425 net/socket.c:2425)
[   20.892575][  T298]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   20.892577][  T298]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   20.892578][  T298]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   20.892580][  T298]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   20.892582][  T298]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   20.892584][  T298]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.892586][  T298] RIP: 0033:0x7f4a583432de
[   20.892588][  T298] 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
[   20.892590][  T298] RSP: 002b:00007fff6939e4a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   20.892593][  T298] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f4a583432de
[   20.892595][  T298] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   20.892596][  T298] RBP: 00007fff6939e5e0 R08: 0000000000000010 R09: 0000558db3398530
[   20.892597][  T298] R10: 00007fff6939e520 R11: 0000000000000246 R12: 0000000000000001
[   20.892597][  T298] R13: 0000558db3398918 R14: 0000558db3398690 R15: 0000000000000000
| [   22.882861][  T293] softirqs last disabled at (36328): lock_sock_nested (./include/linux/spinlock.h:353 net/core/sock.c:3848)
| [   22.882864][  T293] Preemption disabled at:
| [   22.882865][  T293] vprintk_emit (kernel/printk/printk.c:2471)
| [   22.882875][  T293] Tainted: [W]=WARN
[   22.882876][  T293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.882878][  T293] Call Trace:
[   22.882879][  T293]  <TASK>
[   22.882881][  T293]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   22.882885][  T293]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   22.882886][  T293]  __might_resched.cold (kernel/sched/core.c:9234)
[   22.882890][  T293]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   22.882893][  T293]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   22.882896][  T293]  ? record_print_text (kernel/printk/printk.c:1467)
[   22.882899][  T293]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.882902][  T293]  __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))
[   22.882905][  T293]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   22.882907][  T293]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   22.882911][  T293]  ? 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)
[   22.882912][  T293]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   22.882914][  T293]  put_chars (drivers/char/virtio_console.c:1176)
[   22.882917][  T293]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   22.882919][  T293]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   22.882922][  T293]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   22.882926][  T293]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   22.882928][  T293]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.882929][  T293]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.882930][  T293]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   22.882933][  T293]  console_emit_next_record (kernel/printk/printk.c:3183)
[   22.882935][  T293]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   22.882936][  T293]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   22.882938][  T293]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   22.882939][  T293]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.882941][  T293]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.882942][  T293]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.882943][  T293]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   22.882945][  T293]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   22.882946][  T293]  console_flush_one_record (kernel/printk/printk.c:3268)
[   22.882948][  T293]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   22.882950][  T293]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   22.882952][  T293]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   22.882953][  T293]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   22.882955][  T293]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.882956][  T293]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   22.882957][  T293]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   22.882959][  T293]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   22.882961][  T293]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   22.882963][  T293]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   22.882964][  T293]  vprintk_emit (kernel/printk/printk.c:2479)
[   22.882966][  T293]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   22.882967][  T293]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   22.882970][  T293]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   22.882973][  T293]  ? __kernel_text_address (kernel/extable.c:79)
[   22.882976][  T293]  _printk (kernel/printk/printk.c:2504)
[   22.882979][  T293]  ? snapshot_read.cold (user.c:?)
[   22.882981][  T293]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.882982][  T293]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   22.882985][  T293]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   22.882986][  T293]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   22.882988][  T293]  ? netdev_notice (net/core/dev.c:13194)
[   22.882990][  T293]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   22.882991][  T293]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   22.882993][  T293]  ? ref_tracker_alloc (lib/ref_tracker.c:283)
[   22.882996][  T293]  ? packet_release (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/packet/af_packet.c:3176)
[   22.882998][  T293]  ? __fput (fs/file_table.c:512)
[   22.883001][  T293]  ? 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)
[   22.883003][  T293]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   22.883005][  T293]  netif_set_promiscuity (net/core/dev.c:9699)
[   22.883009][  T293]  dev_set_promiscuity (net/core/dev_api.c:288)
[   22.883012][  T293]  packet_release (net/packet/af_packet.c:3807 net/packet/af_packet.c:3181)
[   22.883014][  T293]  ? packet_set_ring (net/packet/af_packet.c:652)
[   22.883016][  T293]  ? rwsem_down_write_slowpath (./include/linux/list.h:170)
[   22.883018][  T293]  __sock_release (net/socket.c:735)
[   22.883022][  T293]  sock_close (net/socket.c:1526 (discriminator 1))
[   22.883024][  T293]  __fput (fs/file_table.c:512)
[   22.883026][  T293]  fput_close_sync (fs/file_table.c:617)
[   22.883028][  T293]  ? alloc_file_clone (fs/file_table.c:479)
[   22.883029][  T293]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   22.883031][  T293]  ? 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)
[   22.883033][  T293]  __x64_sys_close (fs/open.c:1560 fs/open.c:1545 fs/open.c:1545)
[   22.883034][  T293]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   22.883036][  T293]  ? common_interrupt (arch/x86/kernel/irq.c:273 (discriminator 18))
[   22.883038][  T293]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   22.883040][  T293] RIP: 0033:0x7f779def354e
[   22.883043][  T293] 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
[   22.883045][  T293] RSP: 002b:00007ffd7e4d9760 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   22.883048][  T293] RAX: ffffffffffffffda RBX: 000056189d986690 RCX: 00007f779def354e
[   22.883050][  T293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   22.883051][  T293] RBP: 00007ffd7e4d9770 R08: 0000000000000000 R09: 0000000000000000
[   22.883051][  T293] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[   22.883052][  T293] R13: 00000000fffffffe R14: 0000561868e36760 R15: 0000000000000001
| [   24.425693][  T333] softirqs last disabled at (0): 0x0
| [   24.425694][  T333] Preemption disabled at:
| [   24.425695][  T333] vprintk_emit (kernel/printk/printk.c:2471)
| [   24.425706][  T333] Tainted: [W]=WARN
[   24.425707][  T333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   24.425709][  T333] Call Trace:
[   24.425710][  T333]  <TASK>
[   24.425711][  T333]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   24.425716][  T333]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   24.425718][  T333]  __might_resched.cold (kernel/sched/core.c:9234)
[   24.425722][  T333]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   24.425725][  T333]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.425728][  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))
[   24.425732][  T333]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   24.425734][  T333]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   24.425739][  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)
[   24.425740][  T333]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   24.425743][  T333]  put_chars (drivers/char/virtio_console.c:1176)
[   24.425746][  T333]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   24.425748][  T333]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   24.425749][  T333]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   24.425752][  T333]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   24.425756][  T333]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   24.425758][  T333]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   24.425759][  T333]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.425760][  T333]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.425762][  T333]  console_emit_next_record (kernel/printk/printk.c:3183)
[   24.425765][  T333]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   24.425766][  T333]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   24.425768][  T333]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   24.425771][  T333]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.425772][  T333]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.425773][  T333]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.425774][  T333]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.425777][  T333]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   24.425778][  T333]  console_flush_one_record (kernel/printk/printk.c:3268)
[   24.425780][  T333]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   24.425783][  T333]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   24.425784][  T333]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.425786][  T333]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   24.425787][  T333]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.425789][  T333]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   24.425790][  T333]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   24.425792][  T333]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   24.425794][  T333]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   24.425796][  T333]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   24.425798][  T333]  vprintk_emit (kernel/printk/printk.c:2479)
[   24.425800][  T333]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   24.425801][  T333]  ? kasan_save_stack (mm/kasan/common.c:58)
[   24.425803][  T333]  ? kasan_save_track (mm/kasan/common.c:78)
[   24.425804][  T333]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   24.425805][  T333]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   24.425807][  T333]  ? packet_mc_add (./include/linux/slab.h:991 (discriminator 1) net/packet/af_packet.c:3729 (discriminator 1))
[   24.425810][  T333]  ? packet_setsockopt (net/packet/af_packet.c:3840)
[   24.425812][  T333]  ? do_sock_setsockopt (net/socket.c:2397)
[   24.425815][  T333]  _printk (kernel/printk/printk.c:2504)
[   24.425818][  T333]  ? snapshot_read.cold (user.c:?)
[   24.425820][  T333]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   24.425823][  T333]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   24.425824][  T333]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   24.425826][  T333]  ? netdev_notice (net/core/dev.c:13194)
[   24.425829][  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)
[   24.425831][  T333]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   24.425834][  T333]  netif_set_promiscuity (net/core/dev.c:9699)
[   24.425837][  T333]  dev_set_promiscuity (net/core/dev_api.c:288)
[   24.425840][  T333]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   24.425841][  T333]  packet_mc_add (net/packet/af_packet.c:3755)
[   24.425843][  T333]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.425844][  T333]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   24.425846][  T333]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   24.425850][  T333]  ? _copy_from_user (./include/linux/instrumented.h:146 ./include/linux/uaccess.h:184 lib/usercopy.c:18)
[   24.425853][  T333]  packet_setsockopt (net/packet/af_packet.c:3840)
[   24.425855][  T333]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.425857][  T333]  ? packet_bind (net/packet/af_packet.c:3341)
[   24.425859][  T333]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   24.425861][  T333]  ? do_sock_getsockopt (net/socket.c:2484)
[   24.425863][  T333]  ? sock_poll (net/socket.c:1514)
[   24.425865][  T333]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.425866][  T333]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.425867][  T333]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   24.425870][  T333]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   24.425872][  T333]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   24.425874][  T333]  do_sock_setsockopt (net/socket.c:2397)
[   24.425876][  T333]  ? put_user_ifreq (./arch/x86/include/asm/compat.h:94 (discriminator 1))
[   24.425878][  T333]  __sys_setsockopt (net/socket.c:2422)
[   24.425881][  T333]  __x64_sys_setsockopt (net/socket.c:2428 net/socket.c:2425 net/socket.c:2425)
[   24.425882][  T333]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   24.425884][  T333]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   24.425885][  T333]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   24.425887][  T333]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   24.425889][  T333]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   24.425891][  T333]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   24.425893][  T333] RIP: 0033:0x7f6f732b82de
[   24.425895][  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
[   24.425897][  T333] RSP: 002b:00007fffe346eb28 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   24.425901][  T333] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f6f732b82de
[   24.425903][  T333] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   24.425904][  T333] RBP: 00007fffe346ec60 R08: 0000000000000010 R09: 000055660127d530
[   24.425904][  T333] R10: 00007fffe346eba0 R11: 0000000000000246 R12: 0000000000000001
[   24.425905][  T333] R13: 000055660127d918 R14: 000055660127d690 R15: 0000000000000000
| [   25.456670][  T340] softirqs last disabled at (0): 0x0
| [   25.456671][  T340] Preemption disabled at:
| [   25.456672][  T340] vprintk_emit (kernel/printk/printk.c:2471)
| [   25.456692][  T340] Tainted: [W]=WARN
[   25.456693][  T340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.456695][  T340] Call Trace:
[   25.456696][  T340]  <TASK>
[   25.456698][  T340]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.456702][  T340]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   25.456704][  T340]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.456707][  T340]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.456710][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.456713][  T340]  __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))
[   25.456717][  T340]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.456720][  T340]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.456724][  T340]  ? 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)
[   25.456725][  T340]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.456728][  T340]  put_chars (drivers/char/virtio_console.c:1176)
[   25.456730][  T340]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.456732][  T340]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   25.456734][  T340]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   25.456736][  T340]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.456741][  T340]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.456743][  T340]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.456744][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.456745][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.456747][  T340]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.456749][  T340]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.456750][  T340]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   25.456752][  T340]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   25.456754][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.456755][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.456757][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.456758][  T340]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.456760][  T340]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   25.456762][  T340]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.456764][  T340]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.456766][  T340]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.456767][  T340]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.456769][  T340]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.456770][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.456771][  T340]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.456773][  T340]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.456775][  T340]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   25.456776][  T340]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.456779][  T340]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.456780][  T340]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.456782][  T340]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.456783][  T340]  ? kasan_save_stack (mm/kasan/common.c:58)
[   25.456785][  T340]  ? kasan_save_track (mm/kasan/common.c:78)
[   25.456786][  T340]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   25.456787][  T340]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   25.456789][  T340]  ? packet_mc_add (./include/linux/slab.h:991 (discriminator 1) net/packet/af_packet.c:3729 (discriminator 1))
[   25.456792][  T340]  ? packet_setsockopt (net/packet/af_packet.c:3840)
[   25.456794][  T340]  ? do_sock_setsockopt (net/socket.c:2397)
[   25.456797][  T340]  _printk (kernel/printk/printk.c:2504)
[   25.456800][  T340]  ? snapshot_read.cold (user.c:?)
[   25.456803][  T340]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   25.456805][  T340]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   25.456807][  T340]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   25.456809][  T340]  ? netdev_notice (net/core/dev.c:13194)
[   25.456811][  T340]  ? 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)
[   25.456813][  T340]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   25.456816][  T340]  netif_set_promiscuity (net/core/dev.c:9699)
[   25.456819][  T340]  dev_set_promiscuity (net/core/dev_api.c:288)
[   25.456822][  T340]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   25.456823][  T340]  packet_mc_add (net/packet/af_packet.c:3755)
[   25.456825][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.456826][  T340]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.456828][  T340]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   25.456831][  T340]  ? _copy_from_user (./include/linux/instrumented.h:146 ./include/linux/uaccess.h:184 lib/usercopy.c:18)
[   25.456835][  T340]  packet_setsockopt (net/packet/af_packet.c:3840)
[   25.456837][  T340]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.456839][  T340]  ? packet_bind (net/packet/af_packet.c:3341)
[   25.456840][  T340]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.456842][  T340]  ? do_sock_getsockopt (net/socket.c:2484)
[   25.456844][  T340]  ? sock_poll (net/socket.c:1514)
[   25.456846][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.456847][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.456848][  T340]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.456851][  T340]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   25.456853][  T340]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   25.456855][  T340]  do_sock_setsockopt (net/socket.c:2397)
[   25.456856][  T340]  ? put_user_ifreq (./arch/x86/include/asm/compat.h:94 (discriminator 1))
[   25.456859][  T340]  __sys_setsockopt (net/socket.c:2422)
[   25.456861][  T340]  __x64_sys_setsockopt (net/socket.c:2428 net/socket.c:2425 net/socket.c:2425)
[   25.456862][  T340]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.456864][  T340]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   25.456865][  T340]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   25.456867][  T340]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   25.456869][  T340]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   25.456871][  T340]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.456873][  T340] RIP: 0033:0x7fe32ffef2de
[   25.456875][  T340] 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
[   25.456877][  T340] RSP: 002b:00007ffc982c6148 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   25.456881][  T340] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fe32ffef2de
[   25.456882][  T340] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   25.456883][  T340] RBP: 00007ffc982c6280 R08: 0000000000000010 R09: 000055a6a0342530
[   25.456884][  T340] R10: 00007ffc982c61c0 R11: 0000000000000246 R12: 0000000000000001
[   25.456884][  T340] R13: 000055a6a0342918 R14: 000055a6a0342690 R15: 0000000000000000
| [   27.456447][  T333] softirqs last disabled at (0): 0x0
| [   27.456450][  T333] Preemption disabled at:
| [   27.456451][  T333] vprintk_emit (kernel/printk/printk.c:2471)
| [   27.456464][  T333] Tainted: [W]=WARN
[   27.456465][  T333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.456467][  T333] Call Trace:
[   27.456469][  T333]  <TASK>
[   27.456471][  T333]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   27.456476][  T333]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   27.456478][  T333]  __might_resched.cold (kernel/sched/core.c:9234)
[   27.456483][  T333]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   27.456486][  T333]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   27.456490][  T333]  ? record_print_text (kernel/printk/printk.c:1467)
[   27.456493][  T333]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.456497][  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))
[   27.456501][  T333]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.456504][  T333]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.456509][  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)
[   27.456511][  T333]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.456514][  T333]  put_chars (drivers/char/virtio_console.c:1176)
[   27.456518][  T333]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   27.456521][  T333]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   27.456524][  T333]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   27.456530][  T333]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   27.456533][  T333]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.456534][  T333]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.456536][  T333]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.456540][  T333]  console_emit_next_record (kernel/printk/printk.c:3183)
[   27.456543][  T333]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   27.456545][  T333]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   27.456547][  T333]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   27.456549][  T333]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.456551][  T333]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.456553][  T333]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.456555][  T333]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.456558][  T333]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   27.456560][  T333]  console_flush_one_record (kernel/printk/printk.c:3268)
[   27.456562][  T333]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   27.456566][  T333]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   27.456568][  T333]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.456570][  T333]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   27.456572][  T333]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.456573][  T333]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.456576][  T333]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   27.456578][  T333]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   27.456581][  T333]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   27.456583][  T333]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   27.456586][  T333]  vprintk_emit (kernel/printk/printk.c:2479)
[   27.456589][  T333]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   27.456591][  T333]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   27.456595][  T333]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   27.456598][  T333]  ? __kernel_text_address (kernel/extable.c:79)
[   27.456601][  T333]  _printk (kernel/printk/printk.c:2504)
[   27.456604][  T333]  ? snapshot_read.cold (user.c:?)
[   27.456607][  T333]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.456609][  T333]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   27.456612][  T333]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   27.456615][  T333]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   27.456617][  T333]  ? netdev_notice (net/core/dev.c:13194)
[   27.456619][  T333]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   27.456624][  T333]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   27.456626][  T333]  ? ref_tracker_alloc (lib/ref_tracker.c:283)
[   27.456630][  T333]  ? packet_release (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/packet/af_packet.c:3176)
[   27.456633][  T333]  ? __fput (fs/file_table.c:512)
[   27.456636][  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)
[   27.456639][  T333]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   27.456643][  T333]  netif_set_promiscuity (net/core/dev.c:9699)
[   27.456648][  T333]  dev_set_promiscuity (net/core/dev_api.c:288)
[   27.456651][  T333]  packet_release (net/packet/af_packet.c:3807 net/packet/af_packet.c:3181)
[   27.456654][  T333]  ? packet_set_ring (net/packet/af_packet.c:652)
[   27.456657][  T333]  ? rwsem_down_write_slowpath (./include/linux/list.h:170)
[   27.456660][  T333]  __sock_release (net/socket.c:735)
[   27.456665][  T333]  sock_close (net/socket.c:1526 (discriminator 1))
[   27.456667][  T333]  __fput (fs/file_table.c:512)
[   27.456671][  T333]  fput_close_sync (fs/file_table.c:617)
[   27.456673][  T333]  ? alloc_file_clone (fs/file_table.c:479)
[   27.456682][  T333]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.456684][  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)
[   27.456687][  T333]  __x64_sys_close (fs/open.c:1560 fs/open.c:1545 fs/open.c:1545)
[   27.456692][  T333]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   27.456694][  T333]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   27.456697][  T333]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.456700][  T333] RIP: 0033:0x7f6f7322f54e
[   27.456703][  T333] 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
[   27.456705][  T333] RSP: 002b:00007fffe346ec90 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   27.456710][  T333] RAX: ffffffffffffffda RBX: 000055660127d690 RCX: 00007f6f7322f54e
[   27.456712][  T333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   27.456713][  T333] RBP: 00007fffe346eca0 R08: 0000000000000000 R09: 0000000000000000
[   27.456714][  T333] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[   27.456716][  T333] R13: 00000000fffffffe R14: 00005565faae5760 R15: 0000000000000001
| [   28.875200][  T369] softirqs last disabled at (0): 0x0
| [   28.875203][  T369] Preemption disabled at:
| [   28.875204][  T369] vprintk_emit (kernel/printk/printk.c:2471)
| [   28.875218][  T369] Tainted: [W]=WARN
[   28.875219][  T369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.875221][  T369] Call Trace:
[   28.875224][  T369]  <TASK>
[   28.875225][  T369]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   28.875231][  T369]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   28.875234][  T369]  __might_resched.cold (kernel/sched/core.c:9234)
[   28.875238][  T369]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   28.875242][  T369]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.875246][  T369]  __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))
[   28.875251][  T369]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.875254][  T369]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.875260][  T369]  ? 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)
[   28.875262][  T369]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.875266][  T369]  put_chars (drivers/char/virtio_console.c:1176)
[   28.875269][  T369]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   28.875272][  T369]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   28.875274][  T369]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   28.875278][  T369]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   28.875284][  T369]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   28.875287][  T369]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.875288][  T369]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.875290][  T369]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.875294][  T369]  console_emit_next_record (kernel/printk/printk.c:3183)
[   28.875297][  T369]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   28.875299][  T369]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   28.875302][  T369]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   28.875305][  T369]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.875307][  T369]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.875309][  T369]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.875311][  T369]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.875315][  T369]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   28.875317][  T369]  console_flush_one_record (kernel/printk/printk.c:3268)
[   28.875320][  T369]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   28.875324][  T369]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   28.875326][  T369]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.875328][  T369]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   28.875330][  T369]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.875332][  T369]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.875335][  T369]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   28.875337][  T369]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   28.875340][  T369]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   28.875343][  T369]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   28.875346][  T369]  vprintk_emit (kernel/printk/printk.c:2479)
[   28.875349][  T369]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   28.875351][  T369]  ? kasan_save_stack (mm/kasan/common.c:58)
[   28.875353][  T369]  ? kasan_save_track (mm/kasan/common.c:78)
[   28.875355][  T369]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   28.875357][  T369]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   28.875360][  T369]  ? packet_mc_add (./include/linux/slab.h:991 (discriminator 1) net/packet/af_packet.c:3729 (discriminator 1))
[   28.875364][  T369]  ? packet_setsockopt (net/packet/af_packet.c:3840)
[   28.875366][  T369]  ? do_sock_setsockopt (net/socket.c:2397)
[   28.875371][  T369]  _printk (kernel/printk/printk.c:2504)
[   28.875374][  T369]  ? snapshot_read.cold (user.c:?)
[   28.875378][  T369]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   28.875381][  T369]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   28.875384][  T369]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   28.875386][  T369]  ? netdev_notice (net/core/dev.c:13194)
[   28.875391][  T369]  ? 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)
[   28.875394][  T369]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   28.875397][  T369]  netif_set_promiscuity (net/core/dev.c:9699)
[   28.875402][  T369]  dev_set_promiscuity (net/core/dev_api.c:288)
[   28.875405][  T369]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   28.875408][  T369]  packet_mc_add (net/packet/af_packet.c:3755)
[   28.875410][  T369]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.875412][  T369]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.875415][  T369]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   28.875420][  T369]  ? _copy_from_user (./include/linux/instrumented.h:146 ./include/linux/uaccess.h:184 lib/usercopy.c:18)
[   28.875424][  T369]  packet_setsockopt (net/packet/af_packet.c:3840)
[   28.875427][  T369]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.875430][  T369]  ? packet_bind (net/packet/af_packet.c:3341)
[   28.875432][  T369]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.875435][  T369]  ? do_sock_getsockopt (net/socket.c:2484)
[   28.875439][  T369]  ? sock_poll (net/socket.c:1514)
[   28.875441][  T369]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.875443][  T369]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.875446][  T369]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.875449][  T369]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   28.875452][  T369]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   28.875455][  T369]  do_sock_setsockopt (net/socket.c:2397)
[   28.875458][  T369]  ? put_user_ifreq (./arch/x86/include/asm/compat.h:94 (discriminator 1))
[   28.875462][  T369]  __sys_setsockopt (net/socket.c:2422)
[   28.875465][  T369]  __x64_sys_setsockopt (net/socket.c:2428 net/socket.c:2425 net/socket.c:2425)
[   28.875468][  T369]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.875470][  T369]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   28.875472][  T369]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   28.875475][  T369]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   28.875478][  T369]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   28.875481][  T369]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.875484][  T369] RIP: 0033:0x7f6172ab12de
[   28.875487][  T369] 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
[   28.875489][  T369] RSP: 002b:00007ffc12ad0d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   28.875494][  T369] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f6172ab12de
[   28.875496][  T369] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   28.875497][  T369] RBP: 00007ffc12ad0e60 R08: 0000000000000010 R09: 000055e3912d5530
[   28.875499][  T369] R10: 00007ffc12ad0da0 R11: 0000000000000246 R12: 0000000000000001
[   28.875500][  T369] R13: 000055e3912d5918 R14: 000055e3912d5690 R15: 0000000000000000
| [   30.857741][  T364] softirqs last disabled at (0): 0x0
| [   30.857743][  T364] Preemption disabled at:
| [   30.857743][  T364] vprintk_emit (kernel/printk/printk.c:2471)
| [   30.857754][  T364] Tainted: [W]=WARN
[   30.857755][  T364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.857757][  T364] Call Trace:
[   30.857758][  T364]  <TASK>
[   30.857760][  T364]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   30.857765][  T364]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   30.857766][  T364]  __might_resched.cold (kernel/sched/core.c:9234)
[   30.857770][  T364]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   30.857773][  T364]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   30.857776][  T364]  ? record_print_text (kernel/printk/printk.c:1467)
[   30.857779][  T364]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.857782][  T364]  __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))
[   30.857785][  T364]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   30.857787][  T364]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.857792][  T364]  ? 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)
[   30.857793][  T364]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.857796][  T364]  put_chars (drivers/char/virtio_console.c:1176)
[   30.857798][  T364]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   30.857800][  T364]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   30.857803][  T364]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   30.857807][  T364]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   30.857809][  T364]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.857810][  T364]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.857811][  T364]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.857814][  T364]  console_emit_next_record (kernel/printk/printk.c:3183)
[   30.857816][  T364]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   30.857818][  T364]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   30.857819][  T364]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   30.857821][  T364]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.857822][  T364]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.857823][  T364]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.857824][  T364]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.857827][  T364]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   30.857828][  T364]  console_flush_one_record (kernel/printk/printk.c:3268)
[   30.857830][  T364]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   30.857832][  T364]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   30.857833][  T364]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.857835][  T364]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   30.857836][  T364]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.857837][  T364]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   30.857839][  T364]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   30.857841][  T364]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   30.857842][  T364]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   30.857844][  T364]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   30.857846][  T364]  vprintk_emit (kernel/printk/printk.c:2479)
[   30.857848][  T364]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   30.857849][  T364]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   30.857852][  T364]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.857854][  T364]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   30.857856][  T364]  ? rcu_irq_exit_check_preempt (kernel/rcu/tree.c:631)
[   30.857859][  T364]  _printk (kernel/printk/printk.c:2504)
[   30.857862][  T364]  ? snapshot_read.cold (user.c:?)
[   30.857865][  T364]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   30.857867][  T364]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   30.857869][  T364]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   30.857871][  T364]  ? netdev_notice (net/core/dev.c:13194)
[   30.857872][  T364]  ? rcu_irq_exit_check_preempt (kernel/rcu/tree.c:631)
[   30.857874][  T364]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   30.857878][  T364]  ? ref_tracker_alloc (lib/ref_tracker.c:283)
[   30.857881][  T364]  ? 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)
[   30.857883][  T364]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   30.857886][  T364]  netif_set_promiscuity (net/core/dev.c:9699)
[   30.857890][  T364]  dev_set_promiscuity (net/core/dev_api.c:288)
[   30.857893][  T364]  packet_release (net/packet/af_packet.c:3807 net/packet/af_packet.c:3181)
[   30.857896][  T364]  ? packet_set_ring (net/packet/af_packet.c:652)
[   30.857898][  T364]  ? rwsem_down_write_slowpath (./include/linux/list.h:170)
[   30.857902][  T364]  __sock_release (net/socket.c:735)
[   30.857906][  T364]  sock_close (net/socket.c:1526 (discriminator 1))
[   30.857908][  T364]  __fput (fs/file_table.c:512)
[   30.857911][  T364]  fput_close_sync (fs/file_table.c:617)
[   30.857913][  T364]  ? alloc_file_clone (fs/file_table.c:479)
[   30.857915][  T364]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   30.857917][  T364]  ? 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)
[   30.857918][  T364]  __x64_sys_close (fs/open.c:1560 fs/open.c:1545 fs/open.c:1545)
[   30.857920][  T364]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   30.857921][  T364]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   30.857923][  T364]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.857925][  T364] RIP: 0033:0x7f6b60b8e54e
[   30.857927][  T364] 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
[   30.857929][  T364] RSP: 002b:00007ffddd91b020 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   30.857933][  T364] RAX: ffffffffffffffda RBX: 00005602369a5690 RCX: 00007f6b60b8e54e
[   30.857935][  T364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   30.857935][  T364] RBP: 00007ffddd91b030 R08: 0000000000000000 R09: 0000000000000000
[   30.857936][  T364] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[   30.857937][  T364] R13: 00000000fffffffe R14: 000056022387a760 R15: 0000000000000001
| [   32.278468][  T398] softirqs last disabled at (0): 0x0
| [   32.278469][  T398] Preemption disabled at:
| [   32.278470][  T398] vprintk_emit (kernel/printk/printk.c:2471)
| [   32.278481][  T398] Tainted: [W]=WARN
[   32.278482][  T398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.278483][  T398] Call Trace:
[   32.278485][  T398]  <TASK>
[   32.278486][  T398]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   32.278491][  T398]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   32.278493][  T398]  __might_resched.cold (kernel/sched/core.c:9234)
[   32.278496][  T398]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   32.278499][  T398]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.278502][  T398]  __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))
[   32.278506][  T398]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   32.278508][  T398]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   32.278513][  T398]  ? 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)
[   32.278514][  T398]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   32.278517][  T398]  put_chars (drivers/char/virtio_console.c:1176)
[   32.278519][  T398]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   32.278521][  T398]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   32.278523][  T398]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   32.278525][  T398]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   32.278530][  T398]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   32.278531][  T398]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   32.278532][  T398]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.278534][  T398]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.278536][  T398]  console_emit_next_record (kernel/printk/printk.c:3183)
[   32.278538][  T398]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   32.278539][  T398]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   32.278541][  T398]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   32.278543][  T398]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.278545][  T398]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.278546][  T398]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.278547][  T398]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   32.278550][  T398]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   32.278551][  T398]  console_flush_one_record (kernel/printk/printk.c:3268)
[   32.278553][  T398]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   32.278555][  T398]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   32.278556][  T398]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   32.278558][  T398]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   32.278559][  T398]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.278561][  T398]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   32.278562][  T398]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   32.278564][  T398]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   32.278566][  T398]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   32.278568][  T398]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   32.278569][  T398]  vprintk_emit (kernel/printk/printk.c:2479)
[   32.278571][  T398]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   32.278572][  T398]  ? kasan_save_stack (mm/kasan/common.c:58)
[   32.278574][  T398]  ? kasan_save_track (mm/kasan/common.c:78)
[   32.278575][  T398]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   32.278576][  T398]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   32.278578][  T398]  ? packet_mc_add (./include/linux/slab.h:991 (discriminator 1) net/packet/af_packet.c:3729 (discriminator 1))
[   32.278582][  T398]  ? packet_setsockopt (net/packet/af_packet.c:3840)
[   32.278583][  T398]  ? do_sock_setsockopt (net/socket.c:2397)
[   32.278587][  T398]  _printk (kernel/printk/printk.c:2504)
[   32.278590][  T398]  ? snapshot_read.cold (user.c:?)
[   32.278592][  T398]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   32.278594][  T398]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   32.278596][  T398]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   32.278598][  T398]  ? netdev_notice (net/core/dev.c:13194)
[   32.278600][  T398]  ? 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)
[   32.278602][  T398]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   32.278605][  T398]  netif_set_promiscuity (net/core/dev.c:9699)
[   32.278608][  T398]  dev_set_promiscuity (net/core/dev_api.c:288)
[   32.278611][  T398]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   32.278613][  T398]  packet_mc_add (net/packet/af_packet.c:3755)
[   32.278614][  T398]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.278615][  T398]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   32.278617][  T398]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   32.278620][  T398]  ? _copy_from_user (./include/linux/instrumented.h:146 ./include/linux/uaccess.h:184 lib/usercopy.c:18)
[   32.278624][  T398]  packet_setsockopt (net/packet/af_packet.c:3840)
[   32.278626][  T398]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   32.278628][  T398]  ? packet_bind (net/packet/af_packet.c:3341)
[   32.278629][  T398]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   32.278631][  T398]  ? do_sock_getsockopt (net/socket.c:2484)
[   32.278633][  T398]  ? sock_poll (net/socket.c:1514)
[   32.278635][  T398]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.278636][  T398]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.278637][  T398]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   32.278640][  T398]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   32.278642][  T398]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   32.278644][  T398]  do_sock_setsockopt (net/socket.c:2397)
[   32.278646][  T398]  ? put_user_ifreq (./arch/x86/include/asm/compat.h:94 (discriminator 1))
[   32.278648][  T398]  __sys_setsockopt (net/socket.c:2422)
[   32.278651][  T398]  __x64_sys_setsockopt (net/socket.c:2428 net/socket.c:2425 net/socket.c:2425)
[   32.278652][  T398]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   32.278654][  T398]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   32.278655][  T398]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   32.278656][  T398]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   32.278659][  T398]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   32.278661][  T398]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   32.278663][  T398] RIP: 0033:0x7fa3e52482de
[   32.278665][  T398] 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
[   32.278667][  T398] RSP: 002b:00007ffc47b50d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   32.278671][  T398] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fa3e52482de
[   32.278672][  T398] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   32.278673][  T398] RBP: 00007ffc47b50ed0 R08: 0000000000000010 R09: 000055b0d21b1530
[   32.278680][  T398] R10: 00007ffc47b50e10 R11: 0000000000000246 R12: 0000000000000001
[   32.278680][  T398] R13: 000055b0d21b1918 R14: 000055b0d21b1690 R15: 0000000000000000
| [   34.269050][  T393] softirqs last disabled at (0): 0x0
| [   34.269052][  T393] Preemption disabled at:
| [   34.269052][  T393] vprintk_emit (kernel/printk/printk.c:2471)
| [   34.269063][  T393] Tainted: [W]=WARN
[   34.269064][  T393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.269066][  T393] Call Trace:
[   34.269067][  T393]  <TASK>
[   34.269069][  T393]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   34.269073][  T393]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   34.269075][  T393]  __might_resched.cold (kernel/sched/core.c:9234)
[   34.269079][  T393]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   34.269082][  T393]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   34.269085][  T393]  ? record_print_text (kernel/printk/printk.c:1467)
[   34.269087][  T393]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.269090][  T393]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   34.269093][  T393]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   34.269095][  T393]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   34.269100][  T393]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   34.269101][  T393]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   34.269103][  T393]  put_chars (drivers/char/virtio_console.c:1176)
[   34.269106][  T393]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   34.269108][  T393]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   34.269110][  T393]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   34.269115][  T393]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   34.269117][  T393]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.269118][  T393]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.269119][  T393]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.269122][  T393]  console_emit_next_record (kernel/printk/printk.c:3183)
[   34.269124][  T393]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   34.269125][  T393]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   34.269127][  T393]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   34.269129][  T393]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.269130][  T393]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.269131][  T393]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.269132][  T393]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.269134][  T393]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   34.269136][  T393]  console_flush_one_record (kernel/printk/printk.c:3268)
[   34.269137][  T393]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   34.269140][  T393]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   34.269141][  T393]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.269143][  T393]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   34.269144][  T393]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.269145][  T393]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   34.269147][  T393]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   34.269148][  T393]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   34.269150][  T393]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   34.269152][  T393]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   34.269154][  T393]  vprintk_emit (kernel/printk/printk.c:2479)
[   34.269156][  T393]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   34.269157][  T393]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   34.269160][  T393]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   34.269163][  T393]  ? __kernel_text_address (kernel/extable.c:79)
[   34.269165][  T393]  _printk (kernel/printk/printk.c:2504)
[   34.269167][  T393]  ? snapshot_read.cold (user.c:?)
[   34.269169][  T393]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.269171][  T393]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   34.269173][  T393]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   34.269175][  T393]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   34.269177][  T393]  ? netdev_notice (net/core/dev.c:13194)
[   34.269178][  T393]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   34.269182][  T393]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   34.269183][  T393]  ? ref_tracker_alloc (lib/ref_tracker.c:283)
[   34.269186][  T393]  ? packet_release (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/packet/af_packet.c:3176)
[   34.269190][  T393]  ? __fput (fs/file_table.c:512)
[   34.269192][  T393]  ? 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)
[   34.269194][  T393]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   34.269197][  T393]  netif_set_promiscuity (net/core/dev.c:9699)
[   34.269201][  T393]  dev_set_promiscuity (net/core/dev_api.c:288)
[   34.269203][  T393]  packet_release (net/packet/af_packet.c:3807 net/packet/af_packet.c:3181)
[   34.269205][  T393]  ? packet_set_ring (net/packet/af_packet.c:652)
[   34.269207][  T393]  ? rwsem_down_write_slowpath (./include/linux/list.h:170)
[   34.269210][  T393]  __sock_release (net/socket.c:735)
[   34.269214][  T393]  sock_close (net/socket.c:1526 (discriminator 1))
[   34.269216][  T393]  __fput (fs/file_table.c:512)
[   34.269218][  T393]  fput_close_sync (fs/file_table.c:617)
[   34.269219][  T393]  ? alloc_file_clone (fs/file_table.c:479)
[   34.269221][  T393]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   34.269223][  T393]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   34.269224][  T393]  __x64_sys_close (fs/open.c:1560 fs/open.c:1545 fs/open.c:1545)
[   34.269226][  T393]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   34.269228][  T393]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   34.269230][  T393]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.269232][  T393] RIP: 0033:0x7f03f899854e
[   34.269234][  T393] 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
[   34.269236][  T393] RSP: 002b:00007ffff32d3830 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   34.269240][  T393] RAX: ffffffffffffffda RBX: 0000562041578690 RCX: 00007f03f899854e
[   34.269241][  T393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   34.269242][  T393] RBP: 00007ffff32d3840 R08: 0000000000000000 R09: 0000000000000000
[   34.269243][  T393] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[   34.269244][  T393] R13: 00000000fffffffe R14: 000056200210c760 R15: 0000000000000001
| [   35.794615][  T433] softirqs last disabled at (0): 0x0
| [   35.794617][  T433] Preemption disabled at:
| [   35.794618][  T433] vprintk_emit (kernel/printk/printk.c:2471)
| [   35.794629][  T433] Tainted: [W]=WARN
[   35.794630][  T433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   35.794632][  T433] Call Trace:
[   35.794633][  T433]  <TASK>
[   35.794634][  T433]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   35.794639][  T433]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   35.794641][  T433]  __might_resched.cold (kernel/sched/core.c:9234)
[   35.794644][  T433]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   35.794647][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.794650][  T433]  __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))
[   35.794654][  T433]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   35.794656][  T433]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   35.794661][  T433]  ? 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)
[   35.794662][  T433]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   35.794664][  T433]  put_chars (drivers/char/virtio_console.c:1176)
[   35.794666][  T433]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   35.794668][  T433]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   35.794670][  T433]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   35.794673][  T433]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   35.794682][  T433]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   35.794684][  T433]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   35.794685][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.794686][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.794688][  T433]  console_emit_next_record (kernel/printk/printk.c:3183)
[   35.794692][  T433]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   35.794693][  T433]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   35.794695][  T433]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   35.794698][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.794699][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.794700][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.794701][  T433]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.794704][  T433]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   35.794705][  T433]  console_flush_one_record (kernel/printk/printk.c:3268)
[   35.794707][  T433]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   35.794709][  T433]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   35.794711][  T433]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.794713][  T433]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   35.794714][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.794715][  T433]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   35.794716][  T433]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   35.794718][  T433]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   35.794720][  T433]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   35.794722][  T433]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   35.794724][  T433]  vprintk_emit (kernel/printk/printk.c:2479)
[   35.794726][  T433]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   35.794727][  T433]  ? kasan_save_stack (mm/kasan/common.c:58)
[   35.794729][  T433]  ? kasan_save_track (mm/kasan/common.c:78)
[   35.794730][  T433]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   35.794731][  T433]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   35.794732][  T433]  ? packet_mc_add (./include/linux/slab.h:991 (discriminator 1) net/packet/af_packet.c:3729 (discriminator 1))
[   35.794735][  T433]  ? packet_setsockopt (net/packet/af_packet.c:3840)
[   35.794737][  T433]  ? do_sock_setsockopt (net/socket.c:2397)
[   35.794740][  T433]  _printk (kernel/printk/printk.c:2504)
[   35.794743][  T433]  ? snapshot_read.cold (user.c:?)
[   35.794746][  T433]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   35.794748][  T433]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   35.794750][  T433]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   35.794751][  T433]  ? netdev_notice (net/core/dev.c:13194)
[   35.794754][  T433]  ? 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)
[   35.794755][  T433]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   35.794758][  T433]  netif_set_promiscuity (net/core/dev.c:9699)
[   35.794762][  T433]  dev_set_promiscuity (net/core/dev_api.c:288)
[   35.794764][  T433]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   35.794765][  T433]  packet_mc_add (net/packet/af_packet.c:3755)
[   35.794767][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.794768][  T433]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   35.794770][  T433]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   35.794774][  T433]  ? _copy_from_user (./include/linux/instrumented.h:146 ./include/linux/uaccess.h:184 lib/usercopy.c:18)
[   35.794777][  T433]  packet_setsockopt (net/packet/af_packet.c:3840)
[   35.794779][  T433]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.794781][  T433]  ? packet_bind (net/packet/af_packet.c:3341)
[   35.794782][  T433]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   35.794784][  T433]  ? do_sock_getsockopt (net/socket.c:2484)
[   35.794787][  T433]  ? sock_poll (net/socket.c:1514)
[   35.794788][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.794789][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.794791][  T433]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   35.794793][  T433]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   35.794795][  T433]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   35.794797][  T433]  do_sock_setsockopt (net/socket.c:2397)
[   35.794799][  T433]  ? put_user_ifreq (./arch/x86/include/asm/compat.h:94 (discriminator 1))
[   35.794801][  T433]  __sys_setsockopt (net/socket.c:2422)
[   35.794804][  T433]  __x64_sys_setsockopt (net/socket.c:2428 net/socket.c:2425 net/socket.c:2425)
[   35.794805][  T433]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   35.794807][  T433]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   35.794808][  T433]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   35.794810][  T433]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   35.794812][  T433]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   35.794814][  T433]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   35.794816][  T433] RIP: 0033:0x7f3493d1d2de
[   35.794818][  T433] 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
[   35.794820][  T433] RSP: 002b:00007ffd52213dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   35.794824][  T433] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f3493d1d2de
[   35.794825][  T433] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   35.794826][  T433] RBP: 00007ffd52213f00 R08: 0000000000000010 R09: 00005563228bc530
[   35.794827][  T433] R10: 00007ffd52213e40 R11: 0000000000000246 R12: 0000000000000001
[   35.794828][  T433] R13: 00005563228bc918 R14: 00005563228bc690 R15: 0000000000000000
| [   36.839053][  T440] softirqs last disabled at (0): 0x0
| [   36.839055][  T440] Preemption disabled at:
| [   36.839056][  T440] vprintk_emit (kernel/printk/printk.c:2471)
| [   36.839067][  T440] Tainted: [W]=WARN
[   36.839067][  T440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.839069][  T440] Call Trace:
[   36.839071][  T440]  <TASK>
[   36.839072][  T440]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   36.839077][  T440]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   36.839079][  T440]  __might_resched.cold (kernel/sched/core.c:9234)
[   36.839083][  T440]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   36.839086][  T440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.839089][  T440]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   36.839093][  T440]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   36.839095][  T440]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   36.839100][  T440]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   36.839101][  T440]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   36.839103][  T440]  put_chars (drivers/char/virtio_console.c:1176)
[   36.839106][  T440]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   36.839108][  T440]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   36.839109][  T440]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   36.839112][  T440]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   36.839116][  T440]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   36.839118][  T440]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   36.839119][  T440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.839120][  T440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.839122][  T440]  console_emit_next_record (kernel/printk/printk.c:3183)
[   36.839124][  T440]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   36.839125][  T440]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   36.839127][  T440]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   36.839130][  T440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.839131][  T440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.839132][  T440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.839133][  T440]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.839136][  T440]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   36.839137][  T440]  console_flush_one_record (kernel/printk/printk.c:3268)
[   36.839139][  T440]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   36.839141][  T440]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   36.839143][  T440]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.839144][  T440]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   36.839146][  T440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.839147][  T440]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   36.839148][  T440]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   36.839150][  T440]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   36.839152][  T440]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   36.839154][  T440]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   36.839155][  T440]  vprintk_emit (kernel/printk/printk.c:2479)
[   36.839157][  T440]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   36.839159][  T440]  ? kasan_save_stack (mm/kasan/common.c:58)
[   36.839160][  T440]  ? kasan_save_track (mm/kasan/common.c:78)
[   36.839161][  T440]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   36.839162][  T440]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   36.839164][  T440]  ? packet_mc_add (./include/linux/slab.h:991 (discriminator 1) net/packet/af_packet.c:3729 (discriminator 1))
[   36.839167][  T440]  ? packet_setsockopt (net/packet/af_packet.c:3840)
[   36.839169][  T440]  ? do_sock_setsockopt (net/socket.c:2397)
[   36.839172][  T440]  _printk (kernel/printk/printk.c:2504)
[   36.839175][  T440]  ? snapshot_read.cold (user.c:?)
[   36.839177][  T440]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   36.839180][  T440]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   36.839182][  T440]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   36.839183][  T440]  ? netdev_notice (net/core/dev.c:13194)
[   36.839186][  T440]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   36.839187][  T440]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   36.839190][  T440]  netif_set_promiscuity (net/core/dev.c:9699)
[   36.839194][  T440]  dev_set_promiscuity (net/core/dev_api.c:288)
[   36.839196][  T440]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   36.839198][  T440]  packet_mc_add (net/packet/af_packet.c:3755)
[   36.839199][  T440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.839201][  T440]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   36.839202][  T440]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   36.839206][  T440]  ? _copy_from_user (./include/linux/instrumented.h:146 ./include/linux/uaccess.h:184 lib/usercopy.c:18)
[   36.839210][  T440]  packet_setsockopt (net/packet/af_packet.c:3840)
[   36.839212][  T440]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.839213][  T440]  ? packet_bind (net/packet/af_packet.c:3341)
[   36.839215][  T440]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   36.839217][  T440]  ? do_sock_getsockopt (net/socket.c:2484)
[   36.839219][  T440]  ? sock_poll (net/socket.c:1514)
[   36.839221][  T440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.839222][  T440]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.839223][  T440]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   36.839226][  T440]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   36.839228][  T440]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   36.839230][  T440]  do_sock_setsockopt (net/socket.c:2397)
[   36.839231][  T440]  ? put_user_ifreq (./arch/x86/include/asm/compat.h:94 (discriminator 1))
[   36.839233][  T440]  __sys_setsockopt (net/socket.c:2422)
[   36.839236][  T440]  __x64_sys_setsockopt (net/socket.c:2428 net/socket.c:2425 net/socket.c:2425)
[   36.839237][  T440]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   36.839239][  T440]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   36.839240][  T440]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   36.839242][  T440]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   36.839244][  T440]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   36.839246][  T440]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   36.839248][  T440] RIP: 0033:0x7f6e67a582de
[   36.839250][  T440] 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
[   36.839252][  T440] RSP: 002b:00007fff3f137838 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   36.839255][  T440] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f6e67a582de
[   36.839257][  T440] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   36.839258][  T440] RBP: 00007fff3f137970 R08: 0000000000000010 R09: 000055d2ef13e530
[   36.839259][  T440] R10: 00007fff3f1378b0 R11: 0000000000000246 R12: 0000000000000001
[   36.839260][  T440] R13: 000055d2ef13e918 R14: 000055d2ef13e690 R15: 0000000000000000
| [   38.822380][  T433] softirqs last disabled at (0): 0x0
| [   38.822382][  T433] Preemption disabled at:
| [   38.822382][  T433] vprintk_emit (kernel/printk/printk.c:2471)
| [   38.822393][  T433] Tainted: [W]=WARN
[   38.822394][  T433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   38.822396][  T433] Call Trace:
[   38.822398][  T433]  <TASK>
[   38.822399][  T433]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   38.822404][  T433]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   38.822405][  T433]  __might_resched.cold (kernel/sched/core.c:9234)
[   38.822409][  T433]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   38.822412][  T433]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   38.822415][  T433]  ? record_print_text (kernel/printk/printk.c:1467)
[   38.822418][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.822421][  T433]  __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))
[   38.822424][  T433]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   38.822426][  T433]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   38.822431][  T433]  ? 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)
[   38.822432][  T433]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   38.822435][  T433]  put_chars (drivers/char/virtio_console.c:1176)
[   38.822437][  T433]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   38.822439][  T433]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   38.822442][  T433]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   38.822447][  T433]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   38.822448][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.822450][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.822451][  T433]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.822454][  T433]  console_emit_next_record (kernel/printk/printk.c:3183)
[   38.822456][  T433]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   38.822457][  T433]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   38.822459][  T433]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   38.822460][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.822462][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.822463][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.822464][  T433]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.822466][  T433]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   38.822468][  T433]  console_flush_one_record (kernel/printk/printk.c:3268)
[   38.822470][  T433]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   38.822472][  T433]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   38.822473][  T433]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.822475][  T433]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   38.822476][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.822477][  T433]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   38.822479][  T433]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   38.822481][  T433]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   38.822482][  T433]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   38.822484][  T433]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   38.822486][  T433]  vprintk_emit (kernel/printk/printk.c:2479)
[   38.822488][  T433]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   38.822489][  T433]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   38.822492][  T433]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   38.822494][  T433]  ? __kernel_text_address (kernel/extable.c:79)
[   38.822496][  T433]  _printk (kernel/printk/printk.c:2504)
[   38.822499][  T433]  ? snapshot_read.cold (user.c:?)
[   38.822501][  T433]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.822503][  T433]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   38.822505][  T433]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   38.822507][  T433]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   38.822509][  T433]  ? netdev_notice (net/core/dev.c:13194)
[   38.822510][  T433]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   38.822514][  T433]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   38.822516][  T433]  ? ref_tracker_alloc (lib/ref_tracker.c:283)
[   38.822519][  T433]  ? packet_release (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/packet/af_packet.c:3176)
[   38.822522][  T433]  ? __fput (fs/file_table.c:512)
[   38.822524][  T433]  ? 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)
[   38.822526][  T433]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   38.822529][  T433]  netif_set_promiscuity (net/core/dev.c:9699)
[   38.822533][  T433]  dev_set_promiscuity (net/core/dev_api.c:288)
[   38.822535][  T433]  packet_release (net/packet/af_packet.c:3807 net/packet/af_packet.c:3181)
[   38.822538][  T433]  ? packet_set_ring (net/packet/af_packet.c:652)
[   38.822540][  T433]  ? rwsem_down_write_slowpath (./include/linux/list.h:170)
[   38.822542][  T433]  __sock_release (net/socket.c:735)
[   38.822546][  T433]  sock_close (net/socket.c:1526 (discriminator 1))
[   38.822548][  T433]  __fput (fs/file_table.c:512)
[   38.822550][  T433]  fput_close_sync (fs/file_table.c:617)
[   38.822552][  T433]  ? alloc_file_clone (fs/file_table.c:479)
[   38.822554][  T433]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   38.822555][  T433]  ? 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)
[   38.822557][  T433]  __x64_sys_close (fs/open.c:1560 fs/open.c:1545 fs/open.c:1545)
[   38.822559][  T433]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   38.822561][  T433]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   38.822563][  T433]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   38.822565][  T433] RIP: 0033:0x7f3493c9454e
[   38.822567][  T433] 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
[   38.822569][  T433] RSP: 002b:00007ffd52213f30 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   38.822572][  T433] RAX: ffffffffffffffda RBX: 00005563228bc690 RCX: 00007f3493c9454e
[   38.822574][  T433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   38.822575][  T433] RBP: 00007ffd52213f40 R08: 0000000000000000 R09: 0000000000000000
[   38.822575][  T433] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[   38.822576][  T433] R13: 00000000fffffffe R14: 0000556314796760 R15: 0000000000000001
| [   40.193385][  T469] softirqs last disabled at (0): 0x0
| [   40.193387][  T469] Preemption disabled at:
| [   40.193387][  T469] vprintk_emit (kernel/printk/printk.c:2471)
| [   40.193398][  T469] Tainted: [W]=WARN
[   40.193398][  T469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.193400][  T469] Call Trace:
[   40.193402][  T469]  <TASK>
[   40.193403][  T469]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   40.193407][  T469]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   40.193409][  T469]  __might_resched.cold (kernel/sched/core.c:9234)
[   40.193412][  T469]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   40.193415][  T469]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.193418][  T469]  __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))
[   40.193422][  T469]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   40.193424][  T469]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   40.193429][  T469]  ? 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)
[   40.193430][  T469]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   40.193432][  T469]  put_chars (drivers/char/virtio_console.c:1176)
[   40.193435][  T469]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   40.193437][  T469]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   40.193438][  T469]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   40.193441][  T469]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   40.193445][  T469]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   40.193447][  T469]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   40.193448][  T469]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.193449][  T469]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.193451][  T469]  console_emit_next_record (kernel/printk/printk.c:3183)
[   40.193453][  T469]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   40.193455][  T469]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   40.193456][  T469]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   40.193459][  T469]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.193460][  T469]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.193461][  T469]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.193463][  T469]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.193465][  T469]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   40.193466][  T469]  console_flush_one_record (kernel/printk/printk.c:3268)
[   40.193468][  T469]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   40.193471][  T469]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   40.193472][  T469]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.193474][  T469]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   40.193475][  T469]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.193476][  T469]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.193478][  T469]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   40.193479][  T469]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   40.193481][  T469]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   40.193483][  T469]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   40.193484][  T469]  vprintk_emit (kernel/printk/printk.c:2479)
[   40.193486][  T469]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   40.193488][  T469]  ? kasan_save_stack (mm/kasan/common.c:58)
[   40.193489][  T469]  ? kasan_save_track (mm/kasan/common.c:78)
[   40.193490][  T469]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   40.193491][  T469]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   40.193493][  T469]  ? packet_mc_add (./include/linux/slab.h:991 (discriminator 1) net/packet/af_packet.c:3729 (discriminator 1))
[   40.193496][  T469]  ? packet_setsockopt (net/packet/af_packet.c:3840)
[   40.193498][  T469]  ? do_sock_setsockopt (net/socket.c:2397)
[   40.193501][  T469]  _printk (kernel/printk/printk.c:2504)
[   40.193504][  T469]  ? snapshot_read.cold (user.c:?)
[   40.193506][  T469]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   40.193508][  T469]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   40.193510][  T469]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   40.193512][  T469]  ? netdev_notice (net/core/dev.c:13194)
[   40.193514][  T469]  ? 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)
[   40.193516][  T469]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   40.193519][  T469]  netif_set_promiscuity (net/core/dev.c:9699)
[   40.193522][  T469]  dev_set_promiscuity (net/core/dev_api.c:288)
[   40.193524][  T469]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   40.193526][  T469]  packet_mc_add (net/packet/af_packet.c:3755)
[   40.193527][  T469]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.193529][  T469]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.193530][  T469]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   40.193534][  T469]  ? _copy_from_user (./include/linux/instrumented.h:146 ./include/linux/uaccess.h:184 lib/usercopy.c:18)
[   40.193538][  T469]  packet_setsockopt (net/packet/af_packet.c:3840)
[   40.193539][  T469]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.193541][  T469]  ? packet_bind (net/packet/af_packet.c:3341)
[   40.193543][  T469]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.193545][  T469]  ? do_sock_getsockopt (net/socket.c:2484)
[   40.193547][  T469]  ? sock_poll (net/socket.c:1514)
[   40.193549][  T469]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.193550][  T469]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.193551][  T469]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   40.193554][  T469]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   40.193556][  T469]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   40.193558][  T469]  do_sock_setsockopt (net/socket.c:2397)
[   40.193559][  T469]  ? put_user_ifreq (./arch/x86/include/asm/compat.h:94 (discriminator 1))
[   40.193562][  T469]  __sys_setsockopt (net/socket.c:2422)
[   40.193564][  T469]  __x64_sys_setsockopt (net/socket.c:2428 net/socket.c:2425 net/socket.c:2425)
[   40.193566][  T469]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   40.193567][  T469]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   40.193569][  T469]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   40.193570][  T469]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   40.193572][  T469]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   40.193574][  T469]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.193576][  T469] RIP: 0033:0x7f9027e8e2de
[   40.193578][  T469] 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
[   40.193580][  T469] RSP: 002b:00007ffc667817e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   40.193584][  T469] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f9027e8e2de
[   40.193585][  T469] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   40.193586][  T469] RBP: 00007ffc66781920 R08: 0000000000000010 R09: 0000558bfa150530
[   40.193587][  T469] R10: 00007ffc66781860 R11: 0000000000000246 R12: 0000000000000001
[   40.193587][  T469] R13: 0000558bfa150918 R14: 0000558bfa150690 R15: 0000000000000000
| [   42.183393][  T464] softirqs last disabled at (0): 0x0
| [   42.183395][  T464] Preemption disabled at:
| [   42.183396][  T464] vprintk_emit (kernel/printk/printk.c:2471)
| [   42.183407][  T464] Tainted: [W]=WARN
[   42.183408][  T464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.183409][  T464] Call Trace:
[   42.183411][  T464]  <TASK>
[   42.183412][  T464]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   42.183417][  T464]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   42.183418][  T464]  __might_resched.cold (kernel/sched/core.c:9234)
[   42.183422][  T464]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   42.183425][  T464]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   42.183428][  T464]  ? record_print_text (kernel/printk/printk.c:1467)
[   42.183430][  T464]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.183434][  T464]  __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))
[   42.183437][  T464]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.183439][  T464]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.183444][  T464]  ? 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)
[   42.183445][  T464]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.183447][  T464]  put_chars (drivers/char/virtio_console.c:1176)
[   42.183450][  T464]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   42.183452][  T464]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   42.183455][  T464]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   42.183459][  T464]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   42.183461][  T464]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.183462][  T464]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.183464][  T464]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.183466][  T464]  console_emit_next_record (kernel/printk/printk.c:3183)
[   42.183468][  T464]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   42.183470][  T464]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   42.183471][  T464]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   42.183473][  T464]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.183474][  T464]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.183475][  T464]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.183477][  T464]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.183479][  T464]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   42.183480][  T464]  console_flush_one_record (kernel/printk/printk.c:3268)
[   42.183482][  T464]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   42.183484][  T464]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   42.183485][  T464]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.183487][  T464]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   42.183488][  T464]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.183490][  T464]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.183491][  T464]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   42.183493][  T464]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   42.183495][  T464]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   42.183497][  T464]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   42.183498][  T464]  vprintk_emit (kernel/printk/printk.c:2479)
[   42.183501][  T464]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   42.183502][  T464]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   42.183505][  T464]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   42.183507][  T464]  ? __kernel_text_address (kernel/extable.c:79)
[   42.183509][  T464]  _printk (kernel/printk/printk.c:2504)
[   42.183512][  T464]  ? snapshot_read.cold (user.c:?)
[   42.183514][  T464]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.183516][  T464]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   42.183518][  T464]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   42.183520][  T464]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   42.183522][  T464]  ? netdev_notice (net/core/dev.c:13194)
[   42.183523][  T464]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   42.183527][  T464]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   42.183528][  T464]  ? ref_tracker_alloc (lib/ref_tracker.c:283)
[   42.183531][  T464]  ? packet_release (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/packet/af_packet.c:3176)
[   42.183534][  T464]  ? __fput (fs/file_table.c:512)
[   42.183537][  T464]  ? 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)
[   42.183539][  T464]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   42.183542][  T464]  netif_set_promiscuity (net/core/dev.c:9699)
[   42.183546][  T464]  dev_set_promiscuity (net/core/dev_api.c:288)
[   42.183549][  T464]  packet_release (net/packet/af_packet.c:3807 net/packet/af_packet.c:3181)
[   42.183551][  T464]  ? packet_set_ring (net/packet/af_packet.c:652)
[   42.183553][  T464]  ? rwsem_down_write_slowpath (./include/linux/list.h:170)
[   42.183555][  T464]  __sock_release (net/socket.c:735)
[   42.183559][  T464]  sock_close (net/socket.c:1526 (discriminator 1))
[   42.183561][  T464]  __fput (fs/file_table.c:512)
[   42.183563][  T464]  fput_close_sync (fs/file_table.c:617)
[   42.183565][  T464]  ? alloc_file_clone (fs/file_table.c:479)
[   42.183567][  T464]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.183568][  T464]  ? 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)
[   42.183570][  T464]  __x64_sys_close (fs/open.c:1560 fs/open.c:1545 fs/open.c:1545)
[   42.183572][  T464]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   42.183573][  T464]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   42.183576][  T464]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   42.183578][  T464] RIP: 0033:0x7fa09865654e
[   42.183580][  T464] 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
[   42.183582][  T464] RSP: 002b:00007ffc63122630 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   42.183586][  T464] RAX: ffffffffffffffda RBX: 00005556f27ce690 RCX: 00007fa09865654e
[   42.183587][  T464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   42.183588][  T464] RBP: 00007ffc63122640 R08: 0000000000000000 R09: 0000000000000000
[   42.183589][  T464] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[   42.183589][  T464] R13: 00000000fffffffe R14: 00005556d4ad6760 R15: 0000000000000001
| [   43.627242][  T498] softirqs last disabled at (0): 0x0
| [   43.627244][  T498] Preemption disabled at:
| [   43.627244][  T498] vprintk_emit (kernel/printk/printk.c:2471)
| [   43.627255][  T498] Tainted: [W]=WARN
[   43.627255][  T498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.627257][  T498] Call Trace:
[   43.627258][  T498]  <TASK>
[   43.627260][  T498]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   43.627264][  T498]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   43.627266][  T498]  __might_resched.cold (kernel/sched/core.c:9234)
[   43.627270][  T498]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   43.627272][  T498]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.627276][  T498]  __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))
[   43.627280][  T498]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.627282][  T498]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   43.627286][  T498]  ? 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)
[   43.627288][  T498]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   43.627290][  T498]  put_chars (drivers/char/virtio_console.c:1176)
[   43.627292][  T498]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   43.627294][  T498]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   43.627296][  T498]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   43.627299][  T498]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   43.627303][  T498]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   43.627305][  T498]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.627306][  T498]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.627307][  T498]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.627309][  T498]  console_emit_next_record (kernel/printk/printk.c:3183)
[   43.627311][  T498]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   43.627312][  T498]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   43.627314][  T498]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   43.627316][  T498]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.627318][  T498]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.627319][  T498]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.627320][  T498]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.627323][  T498]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   43.627324][  T498]  console_flush_one_record (kernel/printk/printk.c:3268)
[   43.627326][  T498]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   43.627328][  T498]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   43.627329][  T498]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.627331][  T498]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   43.627332][  T498]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.627333][  T498]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.627335][  T498]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   43.627336][  T498]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   43.627338][  T498]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   43.627340][  T498]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   43.627342][  T498]  vprintk_emit (kernel/printk/printk.c:2479)
[   43.627344][  T498]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   43.627345][  T498]  ? kasan_save_stack (mm/kasan/common.c:58)
[   43.627347][  T498]  ? kasan_save_track (mm/kasan/common.c:78)
[   43.627348][  T498]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   43.627349][  T498]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   43.627351][  T498]  ? packet_mc_add (./include/linux/slab.h:991 (discriminator 1) net/packet/af_packet.c:3729 (discriminator 1))
[   43.627354][  T498]  ? packet_setsockopt (net/packet/af_packet.c:3840)
[   43.627356][  T498]  ? do_sock_setsockopt (net/socket.c:2397)
[   43.627359][  T498]  _printk (kernel/printk/printk.c:2504)
[   43.627362][  T498]  ? snapshot_read.cold (user.c:?)
[   43.627364][  T498]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   43.627367][  T498]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   43.627368][  T498]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   43.627370][  T498]  ? netdev_notice (net/core/dev.c:13194)
[   43.627373][  T498]  ? 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)
[   43.627374][  T498]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   43.627377][  T498]  netif_set_promiscuity (net/core/dev.c:9699)
[   43.627381][  T498]  dev_set_promiscuity (net/core/dev_api.c:288)
[   43.627383][  T498]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   43.627384][  T498]  packet_mc_add (net/packet/af_packet.c:3755)
[   43.627386][  T498]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.627387][  T498]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.627389][  T498]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   43.627392][  T498]  ? _copy_from_user (./include/linux/instrumented.h:146 ./include/linux/uaccess.h:184 lib/usercopy.c:18)
[   43.627396][  T498]  packet_setsockopt (net/packet/af_packet.c:3840)
[   43.627398][  T498]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.627400][  T498]  ? packet_bind (net/packet/af_packet.c:3341)
[   43.627401][  T498]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.627403][  T498]  ? do_sock_getsockopt (net/socket.c:2484)
[   43.627405][  T498]  ? sock_poll (net/socket.c:1514)
[   43.627407][  T498]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.627408][  T498]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.627409][  T498]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   43.627412][  T498]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   43.627414][  T498]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   43.627415][  T498]  do_sock_setsockopt (net/socket.c:2397)
[   43.627417][  T498]  ? put_user_ifreq (./arch/x86/include/asm/compat.h:94 (discriminator 1))
[   43.627419][  T498]  __sys_setsockopt (net/socket.c:2422)
[   43.627422][  T498]  __x64_sys_setsockopt (net/socket.c:2428 net/socket.c:2425 net/socket.c:2425)
[   43.627423][  T498]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   43.627425][  T498]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   43.627426][  T498]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   43.627428][  T498]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   43.627430][  T498]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   43.627432][  T498]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.627434][  T498] RIP: 0033:0x7f396fd372de
[   43.627436][  T498] 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
[   43.627438][  T498] RSP: 002b:00007fff2e082ca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   43.627442][  T498] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f396fd372de
[   43.627443][  T498] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   43.627444][  T498] RBP: 00007fff2e082de0 R08: 0000000000000010 R09: 000055855e4df530
[   43.627445][  T498] R10: 00007fff2e082d20 R11: 0000000000000246 R12: 0000000000000001
[   43.627446][  T498] R13: 000055855e4df918 R14: 000055855e4df690 R15: 0000000000000000
| [   45.619903][  T493] softirqs last disabled at (0): 0x0
| [   45.619905][  T493] Preemption disabled at:
| [   45.619906][  T493] vprintk_emit (kernel/printk/printk.c:2471)
| [   45.619916][  T493] Tainted: [W]=WARN
[   45.619917][  T493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.619919][  T493] Call Trace:
[   45.619920][  T493]  <TASK>
[   45.619921][  T493]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   45.619926][  T493]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   45.619928][  T493]  __might_resched.cold (kernel/sched/core.c:9234)
[   45.619932][  T493]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   45.619935][  T493]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   45.619938][  T493]  ? record_print_text (kernel/printk/printk.c:1467)
[   45.619940][  T493]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.619943][  T493]  __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))
[   45.619946][  T493]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.619948][  T493]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.619953][  T493]  ? 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)
[   45.619954][  T493]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.619956][  T493]  put_chars (drivers/char/virtio_console.c:1176)
[   45.619959][  T493]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   45.619961][  T493]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   45.619964][  T493]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   45.619968][  T493]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   45.619970][  T493]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.619971][  T493]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.619972][  T493]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.619975][  T493]  console_emit_next_record (kernel/printk/printk.c:3183)
[   45.619977][  T493]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   45.619978][  T493]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   45.619980][  T493]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   45.619982][  T493]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.619983][  T493]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.619984][  T493]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.619985][  T493]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.619987][  T493]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   45.619988][  T493]  console_flush_one_record (kernel/printk/printk.c:3268)
[   45.619990][  T493]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   45.619992][  T493]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   45.619993][  T493]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.619995][  T493]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   45.619997][  T493]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.619998][  T493]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.619999][  T493]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   45.620001][  T493]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   45.620003][  T493]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   45.620004][  T493]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   45.620006][  T493]  vprintk_emit (kernel/printk/printk.c:2479)
[   45.620008][  T493]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   45.620009][  T493]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   45.620012][  T493]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   45.620015][  T493]  ? __kernel_text_address (kernel/extable.c:79)
[   45.620017][  T493]  _printk (kernel/printk/printk.c:2504)
[   45.620020][  T493]  ? snapshot_read.cold (user.c:?)
[   45.620022][  T493]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.620023][  T493]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   45.620026][  T493]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   45.620027][  T493]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   45.620029][  T493]  ? netdev_notice (net/core/dev.c:13194)
[   45.620030][  T493]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   45.620034][  T493]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   45.620035][  T493]  ? ref_tracker_alloc (lib/ref_tracker.c:283)
[   45.620038][  T493]  ? packet_release (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/packet/af_packet.c:3176)
[   45.620041][  T493]  ? __fput (fs/file_table.c:512)
[   45.620044][  T493]  ? 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)
[   45.620046][  T493]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   45.620049][  T493]  netif_set_promiscuity (net/core/dev.c:9699)
[   45.620053][  T493]  dev_set_promiscuity (net/core/dev_api.c:288)
[   45.620055][  T493]  packet_release (net/packet/af_packet.c:3807 net/packet/af_packet.c:3181)
[   45.620057][  T493]  ? packet_set_ring (net/packet/af_packet.c:652)
[   45.620059][  T493]  ? rwsem_down_write_slowpath (./include/linux/list.h:170)
[   45.620061][  T493]  __sock_release (net/socket.c:735)
[   45.620065][  T493]  sock_close (net/socket.c:1526 (discriminator 1))
[   45.620067][  T493]  __fput (fs/file_table.c:512)
[   45.620069][  T493]  fput_close_sync (fs/file_table.c:617)
[   45.620071][  T493]  ? alloc_file_clone (fs/file_table.c:479)
[   45.620073][  T493]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.620074][  T493]  ? 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)
[   45.620076][  T493]  __x64_sys_close (fs/open.c:1560 fs/open.c:1545 fs/open.c:1545)
[   45.620078][  T493]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   45.620079][  T493]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   45.620081][  T493]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.620083][  T493] RIP: 0033:0x7fb2caade54e
[   45.620085][  T493] 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
[   45.620087][  T493] RSP: 002b:00007fff07110510 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   45.620091][  T493] RAX: ffffffffffffffda RBX: 00005581c056a690 RCX: 00007fb2caade54e
[   45.620092][  T493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   45.620093][  T493] RBP: 00007fff07110520 R08: 0000000000000000 R09: 0000000000000000
[   45.620094][  T493] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000


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