======================================
| [    8.426427][  T180] softirqs last disabled at (0): 0x0
| [    8.426428][  T180] Preemption disabled at:
| [    8.426429][  T180] vprintk_emit (kernel/printk/printk.c:2471)
| [    8.426439][  T180] Tainted: [W]=WARN
[    8.426440][  T180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.426442][  T180] Call Trace:
[    8.426443][  T180]  <TASK>
[    8.426445][  T180]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    8.426450][  T180]  ? vprintk_emit (kernel/printk/printk.c:2471)
[    8.426452][  T180]  __might_resched.cold (kernel/sched/core.c:9234)
[    8.426456][  T180]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    8.426459][  T180]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.426463][  T180]  __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))
[    8.426467][  T180]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    8.426469][  T180]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    8.426473][  T180]  ? 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)
[    8.426474][  T180]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    8.426476][  T180]  put_chars (drivers/char/virtio_console.c:1176)
[    8.426478][  T180]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    8.426482][  T180]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[    8.426485][  T180]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    8.426488][  T180]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    8.426489][  T180]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    8.426491][  T180]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.426493][  T180]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.426495][  T180]  console_emit_next_record (kernel/printk/printk.c:3183)
[    8.426497][  T180]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    8.426499][  T180]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.426501][  T180]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.426502][  T180]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.426504][  T180]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.426506][  T180]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[    8.426508][  T180]  console_flush_one_record (kernel/printk/printk.c:3268)
[    8.426510][  T180]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    8.426512][  T180]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    8.426514][  T180]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.426516][  T180]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    8.426517][  T180]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.426519][  T180]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    8.426520][  T180]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    8.426522][  T180]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[    8.426524][  T180]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    8.426526][  T180]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    8.426528][  T180]  vprintk_emit (kernel/printk/printk.c:2479)
[    8.426530][  T180]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    8.426532][  T180]  ? do_one_broadcast (net/netlink/af_netlink.c:1500)
[    8.426536][  T180]  _printk (kernel/printk/printk.c:2504)
[    8.426539][  T180]  ? snapshot_read.cold (user.c:?)
[    8.426540][  T180]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.426542][  T180]  ? in6_dev_get (./include/linux/rcupdate.h:850 ./include/net/addrconf.h:406)
[    8.426546][  T180]  ? in6_dev_get (./include/linux/rcupdate.h:882 ./include/net/addrconf.h:410)
[    8.426548][  T180]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[    8.426550][  T180]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[    8.426552][  T180]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[    8.426554][  T180]  ? netdev_notice (net/core/dev.c:13194)
[    8.426555][  T180]  ? 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)
[    8.426558][  T180]  ? ref_tracker_dir_print (lib/ref_tracker.c:200)
[    8.426560][  T180]  ? 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)
[    8.426563][  T180]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[    8.426566][  T180]  dev_set_allmulti (net/core/dev_api.c:315)
[    8.426569][  T180]  vif_add (net/ipv4/ipmr.c:875)
[    8.426571][  T180]  ? __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)
[    8.426573][  T180]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[    8.426575][  T180]  ? pim_rcv (net/ipv4/ipmr.c:2441)
[    8.426576][  T180]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[    8.426578][  T180]  ? filemap_get_entry (./include/linux/rcupdate.h:850 mm/filemap.c:1904)
[    8.426581][  T180]  ? filemap_get_entry (./include/linux/rcupdate.h:882 mm/filemap.c:1925)
[    8.426582][  T180]  ? dequeue_signal (kernel/signal.c:591 kernel/signal.c:614)
[    8.426585][  T180]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.426587][  T180]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.426588][  T180]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    8.426590][  T180]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[    8.426593][  T180]  ip_mroute_setsockopt (net/ipv4/ipmr.c:1497 (discriminator 1))
[    8.426595][  T180]  ? ipmr_rtm_route (net/ipv4/ipmr.c:2973)
[    8.426596][  T180]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[    8.426599][  T180]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[    8.426600][  T180]  ? simple_setattr (fs/libfs.c:927)
[    8.426603][  T180]  ? 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)
[    8.426605][  T180]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[    8.426607][  T180]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.426609][  T180]  do_ip_setsockopt (net/ipv4/ip_sockglue.c:952)
[    8.426612][  T180]  ? file_update_time_flags (fs/inode.c:2484)
[    8.426615][  T180]  ? ip_sock_set_tos (net/ipv4/ip_sockglue.c:609)
[    8.426617][  T180]  ? fault_dirty_shared_page (mm/memory.c:3858)
[    8.426619][  T180]  ? do_pte_missing (mm/memory.c:6092 mm/memory.c:6138 mm/memory.c:4700)
[    8.426621][  T180]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    8.426623][  T180]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[    8.426624][  T180]  ? handle_pte_fault (mm/memory.c:6558)
[    8.426627][  T180]  ip_setsockopt (net/ipv4/ip_sockglue.c:1421)
[    8.426629][  T180]  raw_setsockopt (net/ipv4/raw.c:851)
[    8.426632][  T180]  ? raw_bind (net/ipv4/raw.c:733)
[    8.426633][  T180]  ? __handle_mm_fault (mm/memory.c:6707)
[    8.426635][  T180]  ? __pmd_alloc (./include/linux/mm.h:1762)
[    8.426637][  T180]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.426639][  T180]  do_sock_setsockopt (net/socket.c:2397)
[    8.426642][  T180]  ? put_user_ifreq (./arch/x86/include/asm/compat.h:94 (discriminator 1))
[    8.426644][  T180]  __sys_setsockopt (net/socket.c:2422)
[    8.426647][  T180]  __x64_sys_setsockopt (net/socket.c:2428 net/socket.c:2425 net/socket.c:2425)
[    8.426648][  T180]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[    8.426649][  T180]  ? 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))
[    8.426651][  T180]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[    8.426652][  T180]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    8.426654][  T180]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    8.426656][  T180]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.426658][  T180] RIP: 0033:0x7fc780e3f2de
[    8.426660][  T180] 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
[    8.426661][  T180] RSP: 002b:00007ffe93327338 EFLAGS: 00000202 ORIG_RAX: 0000000000000036
[    8.426666][  T180] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc780e3f2de
[    8.426667][  T180] RDX: 00000000000000ca RSI: 0000000000000000 RDI: 0000000000000006
[    8.426668][  T180] RBP: 00007ffe933273b0 R08: 0000000000000010 R09: 0000000000000000
[    8.426669][  T180] R10: 00007ffe933273ec R11: 0000000000000202 R12: 00007ffe93327ab8
[    8.426670][  T180] R13: 0000000000000001 R14: 00007fc780f87000 R15: 000000000040be00
| [    9.434274][  T250] softirqs last disabled at (0): 0x0
| [    9.434276][  T250] Preemption disabled at:
| [    9.434277][  T250] vprintk_emit (kernel/printk/printk.c:2471)
| [    9.434288][  T250] Tainted: [W]=WARN
[    9.434289][  T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.434291][  T250] Call Trace:
[    9.434292][  T250]  <TASK>
[    9.434294][  T250]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.434299][  T250]  ? vprintk_emit (kernel/printk/printk.c:2471)
[    9.434301][  T250]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.434305][  T250]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.434308][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.434312][  T250]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[    9.434315][  T250]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.434318][  T250]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.434322][  T250]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[    9.434324][  T250]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.434325][  T250]  put_chars (drivers/char/virtio_console.c:1176)
[    9.434327][  T250]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[    9.434329][  T250]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.434331][  T250]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[    9.434333][  T250]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.434336][  T250]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.434338][  T250]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[    9.434339][  T250]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.434341][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.434342][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.434344][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.434346][  T250]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.434349][  T250]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.434351][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.434352][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.434354][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.434356][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.434358][  T250]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[    9.434359][  T250]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.434362][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.434364][  T250]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.434366][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.434368][  T250]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.434369][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.434371][  T250]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    9.434372][  T250]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.434374][  T250]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[    9.434376][  T250]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.434378][  T250]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.434380][  T250]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.434382][  T250]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.434384][  T250]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[    9.434388][  T250]  _printk (kernel/printk/printk.c:2504)
[    9.434391][  T250]  ? snapshot_read.cold (user.c:?)
[    9.434393][  T250]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[    9.434395][  T250]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[    9.434397][  T250]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.434398][  T250]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[    9.434401][  T250]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[    9.434402][  T250]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[    9.434404][  T250]  ? netdev_notice (net/core/dev.c:13194)
[    9.434405][  T250]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    9.434407][  T250]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[    9.434409][  T250]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.434411][  T250]  ? 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)
[    9.434414][  T250]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[    9.434416][  T250]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    9.434418][  T250]  dev_set_allmulti (net/core/dev_api.c:315)
[    9.434421][  T250]  mif6_delete (net/ipv6/ip6mr.c:782)
[    9.434426][  T250]  ? ipmr_expire_process (net/ipv4/ipmr.c:790)
[    9.434428][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.434430][  T250]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[    9.434433][  T250]  ip6mr_device_event (net/ipv6/ip6mr.c:1309)
[    9.434435][  T250]  notifier_call_chain (kernel/notifier.c:85)
[    9.434438][  T250]  unregister_netdevice_many_notify (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:12518)
[    9.434441][  T250]  ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3))
[    9.434445][  T250]  rtnl_dellink (net/core/rtnetlink.c:3652 net/core/rtnetlink.c:3694)
[    9.434447][  T250]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    9.434449][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.434451][  T250]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[    9.434453][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.434459][  T250]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[    9.434461][  T250]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.434463][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.434465][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.434467][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.434468][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.434470][  T250]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    9.434472][  T250]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[    9.434475][  T250]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[    9.434477][  T250]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[    9.434479][  T250]  ? __kernel_text_address (kernel/extable.c:79)
[    9.434480][  T250]  ? write_profile (profile.c:?)
[    9.434481][  T250]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[    9.434483][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.434484][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.434486][  T250]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[    9.434490][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.434491][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.434493][  T250]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[    9.434495][  T250]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[    9.434497][  T250]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    9.434498][  T250]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[    9.434500][  T250]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[    9.434504][  T250]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[    9.434506][  T250]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    9.434508][  T250]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    9.434509][  T250]  ? netlink_ack (./include/linux/skbuff.h:2718)
[    9.434511][  T250]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[    9.434513][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.434515][  T250]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    9.434517][  T250]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    9.434518][  T250]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[    9.434520][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.434522][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.434523][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.434525][  T250]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[    9.434527][  T250]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[    9.434529][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.434531][  T250]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    9.434533][  T250]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[    9.434535][  T250]  ? copy_msghdr_from_user (net/socket.c:2650)
[    9.434537][  T250]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[    9.434539][  T250]  ? move_addr_to_kernel (net/socket.c:258)
[    9.434540][  T250]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[    9.434543][  T250]  ___sys_sendmsg (net/socket.c:2767)
[    9.434545][  T250]  ? copy_msghdr_from_user (net/socket.c:2619)
[    9.434550][  T250]  __sys_sendmsg (net/socket.c:2799)
[    9.434552][  T250]  ? __sys_sendmsg_sock (net/socket.c:2780)
[    9.434555][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.434557][  T250]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.434559][  T250]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.434561][  T250]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.434563][  T250] RIP: 0033:0x7f6540b8d54e
[    9.434565][  T250] 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
[    9.434567][  T250] RSP: 002b:00007ffe0f019d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    9.434570][  T250] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f6540b8d54e
[    9.434572][  T250] RDX: 0000000000000000 RSI: 00007ffe0f019e20 RDI: 0000000000000007
[    9.434573][  T250] RBP: 00007ffe0f019d80 R08: 0000000000000000 R09: 0000000000000000
[    9.434573][  T250] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b906


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