======================================
| [   10.612351][  T176] softirqs last disabled at (46076): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [   10.612353][  T176] Preemption disabled at:
| [   10.612354][  T176] 0x0
| [   10.612366][  T176] Tainted: [W]=WARN
[   10.612367][  T176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.612369][  T176] Call Trace:
[   10.612371][  T176]  <TASK>
[   10.612372][  T176]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.612380][  T176]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.612385][  T176]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.612389][  T176]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.612394][  T176]  __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))
[   10.612397][  T176]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.612402][  T176]  ? 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)
[   10.612405][  T176]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.612409][  T176]  put_chars (drivers/char/virtio_console.c:1176)
[   10.612412][  T176]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.612413][  T176]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.612419][  T176]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.612425][  T176]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.612432][  T176]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.612434][  T176]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.612437][  T176]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.612441][  T176]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.612446][  T176]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.612448][  T176]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.612451][  T176]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.612453][  T176]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.612457][  T176]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.612462][  T176]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.612464][  T176]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.612470][  T176]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.612473][  T176]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.612475][  T176]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.612478][  T176]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.612482][  T176]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.612484][  T176]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.612488][  T176]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.612492][  T176]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.612495][  T176]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.612499][  T176]  _printk (kernel/printk/printk.c:2504)
[   10.612503][  T176]  ? snapshot_read.cold (user.c:?)
[   10.612506][  T176]  ? 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)
[   10.612509][  T176]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.612513][  T176]  ? 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)
[   10.612516][  T176]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.612520][  T176]  ? exit_notify (kernel/exit.c:780)
[   10.612522][  T176]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.612525][  T176]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.612530][  T176]  do_group_exit (kernel/exit.c:1151)
[   10.612533][  T176]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.612535][  T176]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.612538][  T176]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.612541][  T176]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.612544][  T176]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.612547][  T176] RIP: 0033:0x7f7c48b4b1b8
[   10.612549][  T176] Code: Unable to access opcode bytes at 0x7f7c48b4b18e.

Code starting with the faulting instruction
===========================================
[   10.612550][  T176] RSP: 002b:00007ffec2f81e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.612553][  T176] RAX: ffffffffffffffda RBX: 00007f7c48c7bf88 RCX: 00007f7c48b4b1b8
[   10.612554][  T176] RDX: 00007f7c48895fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.612555][  T176] RBP: 00007ffec2f81e60 R08: 0000000000000000 R09: 0000000000008010
[   10.612556][  T176] R10: 00007ffec2f81c20 R11: 0000000000000246 R12: 0000000000000001
[   10.612557][  T176] R13: 0000000000000000 R14: 00007f7c48c7a680 R15: 00007f7c48c7bfa0
| [   11.685178][  T225] softirqs last disabled at (7332): fpu_clone (./include/linux/bottom_half.h:20 (discriminator 2) ./arch/x86/include/asm/fpu/api.h:69 (discriminator 2) arch/x86/kernel/fpu/core.c:710 (discriminator 2))
| [   11.685180][  T225] Preemption disabled at:
| [   11.685181][  T225] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.685191][  T225] Tainted: [W]=WARN
[   11.685192][  T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.685193][  T225] Call Trace:
[   11.685195][  T225]  <TASK>
[   11.685197][  T225]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.685203][  T225]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.685205][  T225]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.685210][  T225]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.685214][  T225]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.685219][  T225]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.685221][  T225]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.685226][  T225]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.685229][  T225]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.685232][  T225]  put_chars (drivers/char/virtio_console.c:1176)
[   11.685235][  T225]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.685238][  T225]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.685242][  T225]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.685245][  T225]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.685248][  T225]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.685251][  T225]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.685253][  T225]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.685255][  T225]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.685259][  T225]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.685260][  T225]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.685264][  T225]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.685268][  T225]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.685272][  T225]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.685274][  T225]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   11.685277][  T225]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.685280][  T225]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.685284][  T225]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.685288][  T225]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.685290][  T225]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.685295][  T225]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.685298][  T225]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.685300][  T225]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.685302][  T225]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.685306][  T225]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.685308][  T225]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.685311][  T225]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.685315][  T225]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.685317][  T225]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   11.685322][  T225]  _printk (kernel/printk/printk.c:2504)
[   11.685325][  T225]  ? snapshot_read.cold (user.c:?)
[   11.685327][  T225]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.685331][  T225]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   11.685334][  T225]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   11.685338][  T225]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   11.685340][  T225]  ? netdev_notice (net/core/dev.c:13194)
[   11.685342][  T225]  ? ref_tracker_alloc (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:252 ./include/linux/refcount.h:283 ./include/linux/refcount.h:366 ./include/linux/refcount.h:383 lib/ref_tracker.c:265)
[   11.685346][  T225]  ? ref_tracker_dir_print (lib/ref_tracker.c:200)
[   11.685352][  T225]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   11.685356][  T225]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   11.685360][  T225]  dev_set_allmulti (net/core/dev_api.c:315)
[   11.685365][  T225]  vif_add (net/ipv4/ipmr.c:900)
[   11.685367][  T225]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   11.685370][  T225]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   11.685371][  T225]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.685375][  T225]  ? pim_rcv (net/ipv4/ipmr.c:2435)
[   11.685378][  T225]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.685380][  T225]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   11.685385][  T225]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.685388][  T225]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   11.685393][  T225]  ip_mroute_setsockopt (net/ipv4/ipmr.c:1491 (discriminator 1))
[   11.685396][  T225]  ? ipmr_rtm_route (net/ipv4/ipmr.c:2967)
[   11.685398][  T225]  ? __mark_inode_dirty (./include/linux/spinlock.h:347 fs/fs-writeback.c:2773)
[   11.685402][  T225]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.685406][  T225]  ? __mark_inode_dirty (./include/linux/spinlock.h:401 fs/fs-writeback.c:2835)
[   11.685407][  T225]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5593)
[   11.685411][  T225]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.685416][  T225]  do_ip_setsockopt (net/ipv4/ip_sockglue.c:952)
[   11.685420][  T225]  ? file_update_time_flags (fs/inode.c:2484)
[   11.685424][  T225]  ? ip_sock_set_tos (net/ipv4/ip_sockglue.c:609)
[   11.685427][  T225]  ? fault_dirty_shared_page (mm/memory.c:3858)
[   11.685431][  T225]  ? do_pte_missing (mm/memory.c:6092 mm/memory.c:6138 mm/memory.c:4700)
[   11.685435][  T225]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   11.685438][  T225]  ? handle_pte_fault (mm/memory.c:6558)
[   11.685442][  T225]  ip_setsockopt (net/ipv4/ip_sockglue.c:1421)
[   11.685446][  T225]  raw_setsockopt (net/ipv4/raw.c:851)
[   11.685450][  T225]  ? raw_bind (net/ipv4/raw.c:733)
[   11.685451][  T225]  ? __handle_mm_fault (mm/memory.c:6707)
[   11.685454][  T225]  ? __pmd_alloc (./include/linux/mm.h:1762)
[   11.685458][  T225]  do_sock_setsockopt (net/socket.c:2397)
[   11.685463][  T225]  ? put_user_ifreq (./arch/x86/include/asm/compat.h:94 (discriminator 1))
[   11.685467][  T225]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.685471][  T225]  __sys_setsockopt (net/socket.c:2422)
[   11.685476][  T225]  __x64_sys_setsockopt (net/socket.c:2428 net/socket.c:2425 net/socket.c:2425)
[   11.685478][  T225]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.685481][  T225]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.685484][  T225]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   11.685485][  T225]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.685487][  T225]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.685490][  T225]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.685492][  T225] RIP: 0033:0x7f0e3ad182de
[   11.685496][  T225] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1
All code
========
   0:	55                   	push   %rbp
   1:	48 63 c9             	movslq %ecx,%rcx
   4:	48 63 ff             	movslq %edi,%rdi
   7:	45 89 c9             	mov    %r9d,%r9d
   a:	48 89 e5             	mov    %rsp,%rbp
   d:	48 83 ec 08          	sub    $0x8,%rsp
  11:	6a 2c                	push   $0x2c
  13:	e8 94 72 f7 ff       	call   0xfffffffffff772ac
  18:	c9                   	leave
  19:	c3                   	ret
  1a:	66 90                	xchg   %ax,%ax
  1c:	f3 0f 1e fa          	endbr64
  20:	49 89 ca             	mov    %rcx,%r10
  23:	b8 36 00 00 00       	mov    $0x36,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 0a                	ja     0x3c
  32:	c3                   	ret
  33:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  3a:	00 00 
  3c:	48                   	rex.W
  3d:	8b                   	.byte 0x8b
  3e:	15                   	.byte 0x15
  3f:	e1                   	.byte 0xe1

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 0a                	ja     0x12
   8:	c3                   	ret
   9:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  10:	00 00 
  12:	48                   	rex.W
  13:	8b                   	.byte 0x8b
  14:	15                   	.byte 0x15
  15:	e1                   	.byte 0xe1
[   11.685498][  T225] RSP: 002b:00007ffff6b25df8 EFLAGS: 00000202 ORIG_RAX: 0000000000000036
[   11.685501][  T225] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0e3ad182de
[   11.685502][  T225] RDX: 00000000000000ca RSI: 0000000000000000 RDI: 0000000000000006
[   11.685503][  T225] RBP: 00007ffff6b25f00 R08: 0000000000000010 R09: 0000000000000000
[   11.685504][  T225] R10: 00007ffff6b25e40 R11: 0000000000000202 R12: 00007ffff6b26608
[   11.685504][  T225] R13: 0000000000000001 R14: 00007f0e3ae60000 R15: 000000000040be00
| [   12.761274][  T269] softirqs last disabled at (5844): fpu_clone (./include/linux/bottom_half.h:20 (discriminator 2) ./arch/x86/include/asm/fpu/api.h:69 (discriminator 2) arch/x86/kernel/fpu/core.c:710 (discriminator 2))
| [   12.761277][  T269] Preemption disabled at:
| [   12.761277][  T269] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.761287][  T269] Tainted: [W]=WARN
[   12.761288][  T269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.761289][  T269] Call Trace:
[   12.761291][  T269]  <TASK>
[   12.761293][  T269]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.761299][  T269]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.761301][  T269]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.761306][  T269]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.761310][  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)
[   12.761315][  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))
[   12.761318][  T269]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.761323][  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)
[   12.761326][  T269]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.761329][  T269]  put_chars (drivers/char/virtio_console.c:1176)
[   12.761331][  T269]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   12.761333][  T269]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.761336][  T269]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.761340][  T269]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.761344][  T269]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.761347][  T269]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.761348][  T269]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.761353][  T269]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.761354][  T269]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.761358][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.761360][  T269]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.761364][  T269]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.761368][  T269]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.761370][  T269]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   12.761373][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.761375][  T269]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.761379][  T269]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.761383][  T269]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.761385][  T269]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.761390][  T269]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.761393][  T269]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.761395][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.761397][  T269]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.761401][  T269]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.761402][  T269]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.761406][  T269]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.761409][  T269]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.761412][  T269]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.761414][  T269]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.761418][  T269]  _printk (kernel/printk/printk.c:2504)
[   12.761421][  T269]  ? snapshot_read.cold (user.c:?)
[   12.761425][  T269]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.761426][  T269]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.761429][  T269]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   12.761432][  T269]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   12.761436][  T269]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   12.761438][  T269]  ? netdev_notice (net/core/dev.c:13194)
[   12.761440][  T269]  ? ref_tracker_alloc (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:252 ./include/linux/refcount.h:283 ./include/linux/refcount.h:366 ./include/linux/refcount.h:383 lib/ref_tracker.c:265)
[   12.761444][  T269]  ? ref_tracker_dir_print (lib/ref_tracker.c:200)
[   12.761449][  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)
[   12.761453][  T269]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   12.761458][  T269]  dev_set_allmulti (net/core/dev_api.c:315)
[   12.761461][  T269]  ? dev_get_by_index (./include/linux/rcupdate.h:882 net/core/dev.c:1025)
[   12.761465][  T269]  mif6_add (net/ipv6/ip6mr.c:943)
[   12.761468][  T269]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   12.761473][  T269]  ? mr6_netlink_event (./include/net/net_namespace.h:422 (discriminator 7))
[   12.761475][  T269]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.761477][  T269]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.761480][  T269]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   12.761486][  T269]  ip6_mroute_setsockopt (net/ipv6/ip6mr.c:1754 (discriminator 1))
[   12.761490][  T269]  ? ip6mr_sk_done (net/ipv6/ip6mr.c:1665 (discriminator 2))
[   12.761492][  T269]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   12.761497][  T269]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   12.761503][  T269]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   12.761505][  T269]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   12.761508][  T269]  do_ipv6_setsockopt (net/ipv6/ipv6_sockglue.c:397)
[   12.761515][  T269]  ? ipv6_set_opt_hdr (net/ipv6/ipv6_sockglue.c:343 (discriminator 1))
[   12.761519][  T269]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.761522][  T269]  ? __mark_inode_dirty (./include/linux/spinlock.h:401 fs/fs-writeback.c:2835)
[   12.761525][  T269]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5593)
[   12.761526][  T269]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.761528][  T269]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.761531][  T269]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.761535][  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)
[   12.761537][  T269]  ? preempt_count_add (./include/linux/ftrace.h:1177 kernel/sched/core.c:5970 kernel/sched/core.c:5967 kernel/sched/core.c:6000)
[   12.761539][  T269]  ? mnt_put_write_access_file (fs/namespace.c:556 fs/namespace.c:580 fs/namespace.c:577)
[   12.761541][  T269]  ? mnt_put_write_access_file (fs/namespace.c:558 (discriminator 1) fs/namespace.c:580 (discriminator 1) fs/namespace.c:577 (discriminator 1))
[   12.761543][  T269]  ? file_update_time_flags (fs/inode.c:2484)
[   12.761548][  T269]  ? fault_dirty_shared_page (mm/memory.c:3858)
[   12.761552][  T269]  ? do_pte_missing (mm/memory.c:6092 mm/memory.c:6138 mm/memory.c:4700)
[   12.761557][  T269]  ? ipv6_setsockopt (net/ipv6/ipv6_sockglue.c:980)
[   12.761559][  T269]  ipv6_setsockopt (net/ipv6/ipv6_sockglue.c:980)
[   12.761563][  T269]  rawv6_setsockopt (net/ipv6/raw.c:1048)
[   12.761565][  T269]  ? mksaveddirty_shift (./arch/x86/include/asm/pgtable.h:373)
[   12.761568][  T269]  ? raw6_seq_show (./include/net/raw.h:68)
[   12.761571][  T269]  ? __pmd_alloc (./include/linux/mm.h:1762)
[   12.761575][  T269]  do_sock_setsockopt (net/socket.c:2397)
[   12.761580][  T269]  ? put_user_ifreq (./arch/x86/include/asm/compat.h:94 (discriminator 1))
[   12.761585][  T269]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.761588][  T269]  __sys_setsockopt (net/socket.c:2422)
[   12.761593][  T269]  __x64_sys_setsockopt (net/socket.c:2428 net/socket.c:2425 net/socket.c:2425)
[   12.761595][  T269]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.761599][  T269]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.761601][  T269]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   12.761603][  T269]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.761604][  T269]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.761607][  T269]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.761610][  T269] RIP: 0033:0x7f0e3ad182de
[   12.761614][  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
[   12.761615][  T269] RSP: 002b:00007ffff6b25e58 EFLAGS: 00000202 ORIG_RAX: 0000000000000036
[   12.761618][  T269] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0e3ad182de
[   12.761620][  T269] RDX: 00000000000000ca RSI: 0000000000000029 RDI: 0000000000000006
[   12.761620][  T269] RBP: 00007ffff6b25f00 R08: 000000000000000c R09: 0000000000000000
[   12.761621][  T269] R10: 00007ffff6b25f3c R11: 0000000000000202 R12: 00007ffff6b26608


Finger prints:
fpu_clone:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print