======================================
| [    9.798195][    C1]
| [    9.798195][    C1]
| [    9.798195][    C1] stack backtrace:
| [    9.798202][    C1] Tainted: [W]=WARN
[    9.798203][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.798204][    C1] Call Trace:
[    9.798206][    C1]  <IRQ>
[    9.798207][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.798211][    C1]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[    9.798213][    C1]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[    9.798216][    C1]  mark_lock (kernel/locking/lockdep.c:4769)
[    9.798218][    C1]  mark_usage (kernel/locking/lockdep.c:4658)
[    9.798220][    C1]  __lock_acquire (kernel/locking/lockdep.c:5208)
[    9.798222][    C1]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.798224][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[    9.798226][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.798229][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.798231][    C1]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[    9.798233][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[    9.798235][    C1]  console_emit_next_record (kernel/printk/printk.c:3177)
[    9.798237][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.798238][    C1]  ? 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))
[    9.798240][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.798242][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.798244][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.798246][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.798248][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.798250][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.798252][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.798254][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.798256][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.798258][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.798259][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.798261][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.798263][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.798265][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.798267][    C1]  _printk (kernel/printk/printk.c:2504)
[    9.798269][    C1]  ? snapshot_read.cold (user.c:?)
[    9.798271][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[    9.798274][    C1]  ? idr_get_free (??:?)
[    9.798276][    C1]  tcp_make_synack.cold (net/ipv4/tcp_output.c:4011 (discriminator 3))
[    9.798278][    C1]  ? tcp_send_synack (./include/net/tcp_ecn.h:589)
[    9.798280][    C1]  ? add_timer_on (kernel/time/timer.c:925 (discriminator 5))
[    9.798284][    C1]  ? lockdep_init_map_type (kernel/locking/lockdep.c:4989)
[    9.798285][    C1]  ? timer_init_key (./include/linux/lockdep.h:135 ./include/linux/lockdep.h:142 ./include/linux/lockdep.h:148 kernel/time/timer.c:861 kernel/time/timer.c:881)
[    9.798287][    C1]  tcp_v6_send_synack (net/ipv6/tcp_ipv6.c:570)
[    9.798289][    C1]  ? tcp_v6_md5_lookup (./include/net/net_namespace.h:422 (discriminator 7))
[    9.798290][    C1]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4407 (discriminator 14))
[    9.798293][    C1]  ? tcp_v6_route_req (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 net/ipv6/tcp_ipv6.c:799 net/ipv6/tcp_ipv6.c:811)
[    9.798294][    C1]  tcp_conn_request (net/ipv4/tcp_input.c:7796 (discriminator 3))
[    9.798297][    C1]  ? tcp_ao_calc_traffic_key (net/ipv4/tcp_ao.c:153)
[    9.798300][    C1]  ? tcp_get_syncookie_mss (./include/net/net_namespace.h:422 (discriminator 7))
[    9.798302][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[    9.798304][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.798306][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.798307][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.798309][    C1]  ? down_read_nested (kernel/locking/rwsem.c:256 kernel/locking/rwsem.c:1290 kernel/locking/rwsem.c:1304 kernel/locking/rwsem.c:1710)
[    9.798312][    C1]  ? tcp_rcv_listen_state_process (net/ipv4/tcp_input.c:7167)
[    9.798314][    C1]  tcp_rcv_listen_state_process (net/ipv4/tcp_input.c:7167)
[    9.798316][    C1]  tcp_v6_rcv_listen.constprop.0.isra.0 (net/ipv6/tcp_ipv6.c:1728)
[    9.798317][    C1]  ? tcp_v6_fill_cb (net/ipv6/tcp_ipv6.c:1755)
[    9.798319][    C1]  tcp_v6_rcv (net/ipv6/tcp_ipv6.c:1934)
[    9.798321][    C1]  ? tcp_v6_syn_recv_sock (./include/net/sock.h:1128 (discriminator 2))
[    9.798323][    C1]  ? ipv6_raw_deliver (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/ipv6/raw.c:207 (discriminator 2))
[    9.798326][    C1]  ? ipv6_raw_deliver (./include/linux/rcupdate.h:882 net/ipv6/raw.c:207)
[    9.798327][    C1]  ? rcu_do_batch (kernel/rcu/tree.c:2650)
[    9.798329][    C1]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[    9.798333][    C1]  ip6_protocol_deliver_rcu (net/ipv6/ip6_input.c:479)
[    9.798336][    C1]  ip6_input_finish (net/ipv6/ip6_input.c:534)
[    9.798338][    C1]  ip6_input (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv6/ip6_input.c:545)
[    9.798339][    C1]  ? ip6_input_finish (net/ipv6/ip6_input.c:527 (discriminator 46))
[    9.798341][    C1]  ? ip6_rcv_core (./include/linux/skbuff.h:3421 net/ipv6/ip6_input.c:332)
[    9.798344][    C1]  ipv6_rcv (./include/net/dst.h:480 (discriminator 4) net/ipv6/ip6_input.c:119 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/ip6_input.c:351 (discriminator 4))
[    9.798345][    C1]  ? ip6_rcv_core (net/ipv6/ip6_input.c:211 (discriminator 96))
[    9.798347][    C1]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[    9.798349][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[    9.798350][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.798352][    C1]  ? trace_raw_output_rcu_invoke_kfree_bulk_callback (./include/trace/events/rcu.h:655)
[    9.798354][    C1]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[    9.798356][    C1]  __netif_receive_skb_one_core (net/core/dev.c:6264)
[    9.798358][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.798359][    C1]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[    9.798361][    C1]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[    9.798363][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.798366][    C1]  process_backlog (net/core/dev.c:6728)
[    9.798368][    C1]  __napi_poll (net/core/dev.c:7787)
[    9.798370][    C1]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[    9.798373][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.798374][    C1]  ? __napi_poll (./include/net/gro.h:507)
[    9.798378][    C1]  ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:2859)
[    9.798380][    C1]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[    9.798382][    C1]  handle_softirqs (kernel/softirq.c:645)
[    9.798384][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[    9.798386][    C1]  ? 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)
[    9.798388][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.798389][    C1]  ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[    9.798391][    C1]  do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
[    9.798393][    C1]  </IRQ>
[    9.798393][    C1]  <TASK>
[    9.798394][    C1]  __local_bh_enable_ip (kernel/softirq.c:473)
[    9.798395][    C1]  __dev_queue_xmit (./include/linux/bottom_half.h:33 (discriminator 2) ./include/linux/rcupdate.h:923 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[    9.798399][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[    9.798400][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.798402][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.798403][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.798405][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.798407][    C1]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[    9.798408][    C1]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[    9.798410][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[    9.798413][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[    9.798415][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[    9.798416][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.798418][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.798420][    C1]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[    9.798422][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[    9.798424][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[    9.798426][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[    9.798428][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.798429][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.798431][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.798433][    C1]  ip6_xmit (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/ip6_output.c:381 (discriminator 4))
[    9.798434][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[    9.798436][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.798438][    C1]  ? ip6_autoflowlabel (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[    9.798440][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.798441][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[    9.798443][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.798445][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.798446][    C1]  ? inet6_csk_xmit (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) net/ipv6/inet6_connection_sock.c:118 (discriminator 2))
[    9.798448][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.798450][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.798451][    C1]  inet6_csk_xmit (net/ipv6/inet6_connection_sock.c:121 (discriminator 13))
[    9.798454][    C1]  __tcp_transmit_skb (net/ipv4/tcp_output.c:1716)
[    9.798456][    C1]  ? __tcp_select_window (./arch/x86/include/asm/atomic.h:23)
[    9.798458][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[    9.798460][    C1]  ? ktime_get (./include/linux/seqlock.h:75 (discriminator 6) kernel/time/timekeeping.c:1002 (discriminator 6))
[    9.798461][    C1]  ? kvm_clock_get_cycles (arch/x86/kernel/kvmclock.c:80 (discriminator 1) arch/x86/kernel/kvmclock.c:87 (discriminator 1))
[    9.798464][    C1]  ? ktime_get (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:1004)
[    9.798466][    C1]  tcp_connect (net/ipv4/tcp_output.c:1734 net/ipv4/tcp_output.c:4383)
[    9.798467][    C1]  ? inet6_hash_connect (net/ipv6/inet6_hashtables.c:403)
[    9.798470][    C1]  tcp_v6_connect (net/ipv6/tcp_ipv6.c:346)
[    9.798472][    C1]  ? inet6_sk_rx_dst_set (./include/linux/skbuff.h:1165)
[    9.798474][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.798475][    C1]  ? 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)
[    9.798477][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.798479][    C1]  __inet_stream_connect (net/ipv4/af_inet.c:690)
[    9.798480][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[    9.798482][    C1]  inet_stream_connect (net/ipv4/af_inet.c:761)
[    9.798483][    C1]  __sys_connect (net/socket.c:2141 (discriminator 3) net/socket.c:2166 (discriminator 3) net/socket.c:2183 (discriminator 3))
[    9.798485][    C1]  ? do_fcntl (fs/fcntl.c:477)
[    9.798488][    C1]  ? __sys_connect_file (net/socket.c:2141 (discriminator 3))
[    9.798491][    C1]  ? fput (./include/linux/preempt.h:500 ./include/linux/file_ref.h:150 fs/file_table.c:588)
[    9.798493][    C1]  __x64_sys_connect (net/socket.c:2189 net/socket.c:2186 net/socket.c:2186)
[    9.798495][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[    9.798496][    C1]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[    9.798497][    C1]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.798499][    C1]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.798500][    C1]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.798502][    C1] RIP: 0033:0x7fccc5c2e312
[    9.798506][    C1] Code: 08 0f 85 71 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 <c3> 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00
All code
========
   0:	08 0f                	or     %cl,(%rdi)
   2:	85 71 41             	test   %esi,0x41(%rcx)
   5:	ff                   	(bad)
   6:	ff 49 89             	decl   -0x77(%rcx)
   9:	fb                   	sti
   a:	48 89 f0             	mov    %rsi,%rax
   d:	48 89 d7             	mov    %rdx,%rdi
  10:	48 89 ce             	mov    %rcx,%rsi
  13:	4c 89 c2             	mov    %r8,%rdx
  16:	4d 89 ca             	mov    %r9,%r10
  19:	4c 8b 44 24 08       	mov    0x8(%rsp),%r8
  1e:	4c 8b 4c 24 10       	mov    0x10(%rsp),%r9
  23:	4c 89 5c 24 08       	mov    %r11,0x8(%rsp)
  28:	0f 05                	syscall
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  32:	00 00 00 
  35:	0f 1f 00             	nopl   (%rax)
  38:	f3 0f 1e fa          	endbr64
  3c:	55                   	push   %rbp
  3d:	bf                   	.byte 0xbf
  3e:	01 00                	add    %eax,(%rax)

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   8:	00 00 00 
   b:	0f 1f 00             	nopl   (%rax)
   e:	f3 0f 1e fa          	endbr64
  12:	55                   	push   %rbp
  13:	bf                   	.byte 0xbf
  14:	01 00                	add    %eax,(%rax)
[    9.798507][    C1] RSP: 002b:00007fccc53ab968 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
[    9.798510][    C1] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fccc5c2e312
[    9.798512][    C1] RDX: 000000000000001c RSI: 00007fccc53abc30 RDI: 0000000000000009
[    9.798512][    C1] RBP: 00007fccc53ab990 R08: 0000000000000000 R09: 0000000000000000
[    9.798513][    C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fccc53abc30
[    9.798514][    C1] R13: 000000000000001c R14: 0000000000000001 R15: 0000000000412230
| [    9.798532][    C1] softirqs last disabled at (12541): do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
| [    9.798534][    C1] Preemption disabled at:
| [    9.798535][    C1] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [    9.798540][    C1] Tainted: [W]=WARN
[    9.798540][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.798541][    C1] Call Trace:
[    9.798542][    C1]  <IRQ>
[    9.798542][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.798544][    C1]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[    9.798546][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.798549][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.798552][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.798554][    C1]  __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))
[    9.798556][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.798557][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.798559][    C1]  ? 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)
[    9.798561][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.798563][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[    9.798565][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.798567][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.798569][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5208)
[    9.798571][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.798573][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.798575][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.798577][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.798579][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.798581][    C1]  ? 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))
[    9.798583][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.798584][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.798586][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.798588][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.798590][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.798592][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.798594][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.798596][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.798598][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.798599][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.798601][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.798603][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.798605][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.798607][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.798609][    C1]  _printk (kernel/printk/printk.c:2504)
[    9.798611][    C1]  ? snapshot_read.cold (user.c:?)
[    9.798612][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[    9.798614][    C1]  ? idr_get_free (??:?)
[    9.798617][    C1]  tcp_make_synack.cold (net/ipv4/tcp_output.c:4011 (discriminator 3))
[    9.798619][    C1]  ? tcp_send_synack (./include/net/tcp_ecn.h:589)
[    9.798621][    C1]  ? add_timer_on (kernel/time/timer.c:925 (discriminator 5))
[    9.798623][    C1]  ? lockdep_init_map_type (kernel/locking/lockdep.c:4989)
[    9.798625][    C1]  ? timer_init_key (./include/linux/lockdep.h:135 ./include/linux/lockdep.h:142 ./include/linux/lockdep.h:148 kernel/time/timer.c:861 kernel/time/timer.c:881)
[    9.798627][    C1]  tcp_v6_send_synack (net/ipv6/tcp_ipv6.c:570)
[    9.798629][    C1]  ? tcp_v6_md5_lookup (./include/net/net_namespace.h:422 (discriminator 7))
[    9.798630][    C1]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4407 (discriminator 14))
[    9.798632][    C1]  ? tcp_v6_route_req (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 net/ipv6/tcp_ipv6.c:799 net/ipv6/tcp_ipv6.c:811)
[    9.798634][    C1]  tcp_conn_request (net/ipv4/tcp_input.c:7796 (discriminator 3))
[    9.798636][    C1]  ? tcp_ao_calc_traffic_key (net/ipv4/tcp_ao.c:153)
[    9.798639][    C1]  ? tcp_get_syncookie_mss (./include/net/net_namespace.h:422 (discriminator 7))
[    9.798640][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[    9.798642][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.798644][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.798645][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.798647][    C1]  ? down_read_nested (kernel/locking/rwsem.c:256 kernel/locking/rwsem.c:1290 kernel/locking/rwsem.c:1304 kernel/locking/rwsem.c:1710)
[    9.798650][    C1]  ? tcp_rcv_listen_state_process (net/ipv4/tcp_input.c:7167)
[    9.798652][    C1]  tcp_rcv_listen_state_process (net/ipv4/tcp_input.c:7167)
[    9.798654][    C1]  tcp_v6_rcv_listen.constprop.0.isra.0 (net/ipv6/tcp_ipv6.c:1728)
[    9.798655][    C1]  ? tcp_v6_fill_cb (net/ipv6/tcp_ipv6.c:1755)
[    9.798656][    C1]  tcp_v6_rcv (net/ipv6/tcp_ipv6.c:1934)
[    9.798659][    C1]  ? tcp_v6_syn_recv_sock (./include/net/sock.h:1128 (discriminator 2))
[    9.798661][    C1]  ? ipv6_raw_deliver (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/ipv6/raw.c:207 (discriminator 2))
[    9.798662][    C1]  ? ipv6_raw_deliver (./include/linux/rcupdate.h:882 net/ipv6/raw.c:207)
[    9.798664][    C1]  ? rcu_do_batch (kernel/rcu/tree.c:2650)
[    9.798665][    C1]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[    9.798668][    C1]  ip6_protocol_deliver_rcu (net/ipv6/ip6_input.c:479)
[    9.798671][    C1]  ip6_input_finish (net/ipv6/ip6_input.c:534)
[    9.798672][    C1]  ip6_input (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv6/ip6_input.c:545)
[    9.798674][    C1]  ? ip6_input_finish (net/ipv6/ip6_input.c:527 (discriminator 46))
[    9.798676][    C1]  ? ip6_rcv_core (./include/linux/skbuff.h:3421 net/ipv6/ip6_input.c:332)
[    9.798678][    C1]  ipv6_rcv (./include/net/dst.h:480 (discriminator 4) net/ipv6/ip6_input.c:119 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/ip6_input.c:351 (discriminator 4))
[    9.798680][    C1]  ? ip6_rcv_core (net/ipv6/ip6_input.c:211 (discriminator 96))
[    9.798682][    C1]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[    9.798683][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[    9.798685][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.798686][    C1]  ? trace_raw_output_rcu_invoke_kfree_bulk_callback (./include/trace/events/rcu.h:655)
[    9.798688][    C1]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[    9.798696][    C1]  __netif_receive_skb_one_core (net/core/dev.c:6264)
[    9.798698][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.798700][    C1]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[    9.798702][    C1]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[    9.798704][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.798706][    C1]  process_backlog (net/core/dev.c:6728)
[    9.798709][    C1]  __napi_poll (net/core/dev.c:7787)
[    9.798711][    C1]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[    9.798713][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.798715][    C1]  ? __napi_poll (./include/net/gro.h:507)
[    9.798719][    C1]  ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:2859)
[    9.798720][    C1]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[    9.798722][    C1]  handle_softirqs (kernel/softirq.c:645)
[    9.798724][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[    9.798725][    C1]  ? 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)
[    9.798727][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.798729][    C1]  ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[    9.798731][    C1]  do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
[    9.798732][    C1]  </IRQ>
[    9.798733][    C1]  <TASK>
[    9.798733][    C1]  __local_bh_enable_ip (kernel/softirq.c:473)
[    9.798735][    C1]  __dev_queue_xmit (./include/linux/bottom_half.h:33 (discriminator 2) ./include/linux/rcupdate.h:923 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[    9.798738][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[    9.798740][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.798741][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.798743][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.798744][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.798746][    C1]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[    9.798747][    C1]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[    9.798749][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[    9.798751][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[    9.798753][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[    9.798755][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.798756][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.798758][    C1]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[    9.798760][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[    9.798762][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[    9.798764][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[    9.798765][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.798767][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.798768][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.798770][    C1]  ip6_xmit (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/ip6_output.c:381 (discriminator 4))
[    9.798772][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[    9.798773][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.798776][    C1]  ? ip6_autoflowlabel (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[    9.798777][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.798779][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[    9.798780][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.798782][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.798784][    C1]  ? inet6_csk_xmit (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) net/ipv6/inet6_connection_sock.c:118 (discriminator 2))
[    9.798785][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.798787][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.798789][    C1]  inet6_csk_xmit (net/ipv6/inet6_connection_sock.c:121 (discriminator 13))
[    9.798791][    C1]  __tcp_transmit_skb (net/ipv4/tcp_output.c:1716)
[    9.798794][    C1]  ? __tcp_select_window (./arch/x86/include/asm/atomic.h:23)
[    9.798796][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[    9.798797][    C1]  ? ktime_get (./include/linux/seqlock.h:75 (discriminator 6) kernel/time/timekeeping.c:1002 (discriminator 6))
[    9.798798][    C1]  ? kvm_clock_get_cycles (arch/x86/kernel/kvmclock.c:80 (discriminator 1) arch/x86/kernel/kvmclock.c:87 (discriminator 1))
[    9.798800][    C1]  ? ktime_get (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:1004)
[    9.798802][    C1]  tcp_connect (net/ipv4/tcp_output.c:1734 net/ipv4/tcp_output.c:4383)
[    9.798804][    C1]  ? inet6_hash_connect (net/ipv6/inet6_hashtables.c:403)
[    9.798806][    C1]  tcp_v6_connect (net/ipv6/tcp_ipv6.c:346)
[    9.798808][    C1]  ? inet6_sk_rx_dst_set (./include/linux/skbuff.h:1165)
[    9.798809][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.798811][    C1]  ? 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)
[    9.798812][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.798814][    C1]  __inet_stream_connect (net/ipv4/af_inet.c:690)
[    9.798816][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[    9.798817][    C1]  inet_stream_connect (net/ipv4/af_inet.c:761)
[    9.798819][    C1]  __sys_connect (net/socket.c:2141 (discriminator 3) net/socket.c:2166 (discriminator 3) net/socket.c:2183 (discriminator 3))
[    9.798820][    C1]  ? do_fcntl (fs/fcntl.c:477)
[    9.798822][    C1]  ? __sys_connect_file (net/socket.c:2141 (discriminator 3))
[    9.798825][    C1]  ? fput (./include/linux/preempt.h:500 ./include/linux/file_ref.h:150 fs/file_table.c:588)
[    9.798827][    C1]  __x64_sys_connect (net/socket.c:2189 net/socket.c:2186 net/socket.c:2186)
[    9.798828][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[    9.798830][    C1]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[    9.798831][    C1]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.798833][    C1]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.798834][    C1]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.798835][    C1] RIP: 0033:0x7fccc5c2e312
[    9.798837][    C1] Code: 08 0f 85 71 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 <c3> 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00
All code
========
   0:	08 0f                	or     %cl,(%rdi)
   2:	85 71 41             	test   %esi,0x41(%rcx)
   5:	ff                   	(bad)
   6:	ff 49 89             	decl   -0x77(%rcx)
   9:	fb                   	sti
   a:	48 89 f0             	mov    %rsi,%rax
   d:	48 89 d7             	mov    %rdx,%rdi
  10:	48 89 ce             	mov    %rcx,%rsi
  13:	4c 89 c2             	mov    %r8,%rdx
  16:	4d 89 ca             	mov    %r9,%r10
  19:	4c 8b 44 24 08       	mov    0x8(%rsp),%r8
  1e:	4c 8b 4c 24 10       	mov    0x10(%rsp),%r9
  23:	4c 89 5c 24 08       	mov    %r11,0x8(%rsp)
  28:	0f 05                	syscall
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  32:	00 00 00 
  35:	0f 1f 00             	nopl   (%rax)
  38:	f3 0f 1e fa          	endbr64
  3c:	55                   	push   %rbp
  3d:	bf                   	.byte 0xbf
  3e:	01 00                	add    %eax,(%rax)

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   8:	00 00 00 
   b:	0f 1f 00             	nopl   (%rax)
   e:	f3 0f 1e fa          	endbr64
  12:	55                   	push   %rbp
  13:	bf                   	.byte 0xbf
  14:	01 00                	add    %eax,(%rax)
[    9.798838][    C1] RSP: 002b:00007fccc53ab968 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
[    9.798839][    C1] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fccc5c2e312
[    9.798840][    C1] RDX: 000000000000001c RSI: 00007fccc53abc30 RDI: 0000000000000009
[    9.798841][    C1] RBP: 00007fccc53ab990 R08: 0000000000000000 R09: 0000000000000000
[    9.798841][    C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fccc53abc30
[    9.798842][    C1] R13: 000000000000001c R14: 0000000000000001 R15: 0000000000412230
| [   10.808204][    C1] softirqs last disabled at (279495): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.808207][    C1] Preemption disabled at:
| [   10.808207][    C1] 0x0
| [   10.808218][    C1] Tainted: [W]=WARN
[   10.808219][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.808220][    C1] Call Trace:
[   10.808222][    C1]  <IRQ>
[   10.808223][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.808229][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.808233][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.808236][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.808240][    C1]  __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))
[   10.808244][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.808246][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.808250][    C1]  ? 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)
[   10.808252][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.808254][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   10.808256][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.808257][    C1]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   10.808260][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   10.808263][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.808267][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.808268][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.808270][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.808272][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.808274][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.808276][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.808278][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.808279][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.808281][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.808283][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   10.808285][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.808287][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.808289][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.808291][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.808293][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.808294][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.808296][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   10.808297][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.808299][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   10.808301][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.808303][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.808305][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.808307][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.808309][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   10.808310][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.808312][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.808314][    C1]  _printk (kernel/printk/printk.c:2504)
[   10.808317][    C1]  ? snapshot_read.cold (user.c:?)
[   10.808318][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   10.808321][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   10.808324][    C1]  ? idr_get_free (??:?)
[   10.808326][    C1]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   10.808327][    C1]  tcp_make_synack.cold (net/ipv4/tcp_output.c:4011 (discriminator 3))
[   10.808331][    C1]  ? tcp_send_synack (./include/net/tcp_ecn.h:589)
[   10.808334][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   10.808336][    C1]  ? rt6_get_cookie (./include/net/ip6_fib.h:287 (discriminator 4))
[   10.808340][    C1]  tcp_v6_send_synack (net/ipv6/tcp_ipv6.c:570)
[   10.808341][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.808343][    C1]  ? tcp_v6_md5_lookup (./include/net/net_namespace.h:422 (discriminator 7))
[   10.808344][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   10.808345][    C1]  ? get_random_u16 (./include/linux/local_lock_internal.h:60 (discriminator 7))
[   10.808348][    C1]  tcp_rtx_synack (net/ipv4/tcp_output.c:4651)
[   10.808349][    C1]  ? tcp_send_probe0 (net/ipv4/tcp_output.c:4621)
[   10.808352][    C1]  ? sched_balance_rq (kernel/sched/fair.c:13468)
[   10.808354][    C1]  ? cpu_startup_entry (kernel/sched/idle.c:454)
[   10.808355][    C1]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[   10.808357][    C1]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[   10.808361][    C1]  reqsk_timer_handler (net/ipv4/inet_connection_sock.c:1107)
[   10.808363][    C1]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   10.808365][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 5) ./include/trace/events/lock.h:23 (discriminator 5) kernel/locking/lockdep.c:5871 (discriminator 5))
[   10.808366][    C1]  ? 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)
[   10.808368][    C1]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   10.808369][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   10.808372][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   10.808374][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   10.808378][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.808380][    C1]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   10.808382][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.808384][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   10.808386][    C1]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   10.808388][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   10.808390][    C1]  ? 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)
[   10.808392][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.808395][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   10.808397][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   10.808398][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.808399][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.808401][    C1]  handle_softirqs (kernel/softirq.c:645)
[   10.808403][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   10.808405][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.808406][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   10.808408][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   10.808409][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   10.808411][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   10.808413][    C1]  </IRQ>
[   10.808413][    C1]  <TASK>
[   10.808414][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   10.808416][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   10.808418][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   10.808420][    C1] Code: 48 8b 3d 94 12 06 02 e8 1f 00 00 00 48 2b 05 58 13 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 b6 17 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 06 02 	mov    0x2061294(%rip),%rdi        # 0x206129b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 13 a0 00 	sub    0xa01358(%rip),%rax        # 0xa0136b
  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 b6 17 00 	verw   0x17b613(%rip)        # 0x17b63b
  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
[   10.808422][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   10.808425][    C1] RAX: 0000000000000001 RBX: ff11000001bf2380 RCX: 0000000000000001
[   10.808427][    C1] RDX: 0000000000000001 RSI: ffffffff9b28dc60 RDI: ffffffff988fa307
[   10.808428][    C1] RBP: 0000000000000000 R08: ffffffff9af1e421 R09: 1fe2200006a563a2
[   10.808428][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   10.808429][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   10.808430][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   10.808432][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   10.808434][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   10.808435][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   10.808437][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   10.808438][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   10.808440][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   10.808442][    C1]  ? default_idle_call (kernel/sched/idle.c:129)
[   10.808443][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.808445][    C1]  do_idle (kernel/sched/idle.c:355)
[   10.808447][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   10.808448][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   10.808449][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   10.808451][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   11.960230][    C1] softirqs last disabled at (279495): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.960232][    C1] Preemption disabled at:
| [   11.960233][    C1] 0x0
| [   11.960244][    C1] Tainted: [W]=WARN
[   11.960245][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.960247][    C1] Call Trace:
[   11.960248][    C1]  <IRQ>
[   11.960251][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.960257][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.960261][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.960265][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.960269][    C1]  __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))
[   11.960273][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.960276][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.960280][    C1]  ? 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)
[   11.960282][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.960284][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   11.960286][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.960288][    C1]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   11.960291][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   11.960293][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.960298][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.960299][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.960301][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.960303][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.960306][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.960308][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.960310][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.960311][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.960313][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.960315][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   11.960317][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.960319][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.960322][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.960323][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.960325][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.960327][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.960329][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   11.960330][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.960332][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   11.960334][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.960336][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.960338][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.960340][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.960342][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   11.960344][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.960345][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.960347][    C1]  _printk (kernel/printk/printk.c:2504)
[   11.960350][    C1]  ? snapshot_read.cold (user.c:?)
[   11.960352][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   11.960355][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   11.960357][    C1]  ? idr_get_free (??:?)
[   11.960359][    C1]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   11.960361][    C1]  tcp_make_synack.cold (net/ipv4/tcp_output.c:4011 (discriminator 3))
[   11.960365][    C1]  ? tcp_send_synack (./include/net/tcp_ecn.h:589)
[   11.960368][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   11.960370][    C1]  ? rt6_get_cookie (./include/net/ip6_fib.h:287 (discriminator 4))
[   11.960374][    C1]  tcp_v6_send_synack (net/ipv6/tcp_ipv6.c:570)
[   11.960376][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.960377][    C1]  ? tcp_v6_md5_lookup (./include/net/net_namespace.h:422 (discriminator 7))
[   11.960379][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   11.960380][    C1]  ? get_random_u16 (./include/linux/local_lock_internal.h:60 (discriminator 7))
[   11.960382][    C1]  tcp_rtx_synack (net/ipv4/tcp_output.c:4651)
[   11.960384][    C1]  ? tcp_send_probe0 (net/ipv4/tcp_output.c:4621)
[   11.960387][    C1]  ? sched_balance_rq (kernel/sched/fair.c:13468)
[   11.960389][    C1]  ? 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)
[   11.960391][    C1]  reqsk_timer_handler (net/ipv4/inet_connection_sock.c:1107)
[   11.960394][    C1]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   11.960395][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 5) ./include/trace/events/lock.h:23 (discriminator 5) kernel/locking/lockdep.c:5871 (discriminator 5))
[   11.960397][    C1]  ? 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)
[   11.960399][    C1]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   11.960400][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   11.960403][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   11.960405][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   11.960409][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.960411][    C1]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   11.960412][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.960415][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   11.960416][    C1]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   11.960418][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   11.960421][    C1]  ? 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)
[   11.960423][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.960425][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   11.960428][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   11.960429][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.960431][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.960432][    C1]  handle_softirqs (kernel/softirq.c:645)
[   11.960435][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   11.960436][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.960438][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   11.960440][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   11.960441][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   11.960443][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   11.960445][    C1]  </IRQ>
[   11.960445][    C1]  <TASK>
[   11.960446][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   11.960448][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   11.960451][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   11.960453][    C1] Code: 48 8b 3d 94 12 06 02 e8 1f 00 00 00 48 2b 05 58 13 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 b6 17 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 06 02 	mov    0x2061294(%rip),%rdi        # 0x206129b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 13 a0 00 	sub    0xa01358(%rip),%rax        # 0xa0136b
  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 b6 17 00 	verw   0x17b613(%rip)        # 0x17b63b
  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
[   11.960454][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   11.960458][    C1] RAX: 0000000000000001 RBX: ff11000001bf2380 RCX: 0000000000000001
[   11.960459][    C1] RDX: 0000000000000001 RSI: ffffffff9b28dc60 RDI: ffffffff988fa307
[   11.960460][    C1] RBP: 0000000000000000 R08: ffffffff9af1e421 R09: 1fe2200006a563a2
[   11.960461][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   11.960462][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   11.960463][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   11.960465][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   11.960467][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   11.960469][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   11.960470][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   11.960472][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   11.960473][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   11.960476][    C1]  ? default_idle_call (kernel/sched/idle.c:129)
[   11.960477][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.960479][    C1]  do_idle (kernel/sched/idle.c:355)
[   11.960481][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   11.960482][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   11.960484][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   11.960486][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   12.985249][    C1] softirqs last disabled at (279495): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.985252][    C1] Preemption disabled at:
| [   12.985253][    C1] 0x0
| [   12.985263][    C1] Tainted: [W]=WARN
[   12.985264][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.985266][    C1] Call Trace:
[   12.985267][    C1]  <IRQ>
[   12.985269][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.985274][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.985278][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.985282][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.985285][    C1]  __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))
[   12.985289][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.985292][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.985296][    C1]  ? 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)
[   12.985297][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.985299][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   12.985301][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.985303][    C1]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   12.985306][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   12.985308][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.985313][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.985314][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.985316][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.985318][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.985320][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.985322][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.985324][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.985326][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.985328][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.985329][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   12.985331][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.985333][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.985336][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.985338][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.985339][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.985341][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.985343][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   12.985344][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.985346][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.985348][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.985350][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.985352][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.985354][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.985356][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   12.985358][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.985360][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.985361][    C1]  _printk (kernel/printk/printk.c:2504)
[   12.985365][    C1]  ? snapshot_read.cold (user.c:?)
[   12.985366][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.985369][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   12.985372][    C1]  ? idr_get_free (??:?)
[   12.985373][    C1]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   12.985375][    C1]  tcp_make_synack.cold (net/ipv4/tcp_output.c:4011 (discriminator 3))
[   12.985379][    C1]  ? tcp_send_synack (./include/net/tcp_ecn.h:589)
[   12.985382][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   12.985384][    C1]  ? rt6_get_cookie (./include/net/ip6_fib.h:287 (discriminator 4))
[   12.985387][    C1]  ? __trace_set_current_state (./include/linux/srcutree.h:292 (discriminator 3))
[   12.985390][    C1]  tcp_v6_send_synack (net/ipv6/tcp_ipv6.c:570)
[   12.985391][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.985393][    C1]  ? tcp_v6_md5_lookup (./include/net/net_namespace.h:422 (discriminator 7))
[   12.985394][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   12.985396][    C1]  ? get_random_u16 (./include/linux/local_lock_internal.h:60 (discriminator 7))
[   12.985398][    C1]  tcp_rtx_synack (net/ipv4/tcp_output.c:4651)
[   12.985400][    C1]  ? tcp_send_probe0 (net/ipv4/tcp_output.c:4621)
[   12.985402][    C1]  ? sched_balance_rq (kernel/sched/fair.c:13468)
[   12.985405][    C1]  ? 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)
[   12.985407][    C1]  reqsk_timer_handler (net/ipv4/inet_connection_sock.c:1107)
[   12.985410][    C1]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   12.985411][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 5) ./include/trace/events/lock.h:23 (discriminator 5) kernel/locking/lockdep.c:5871 (discriminator 5))
[   12.985412][    C1]  ? 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)
[   12.985414][    C1]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   12.985416][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   12.985419][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   12.985420][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   12.985425][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.985426][    C1]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   12.985428][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.985430][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   12.985432][    C1]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   12.985434][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   12.985436][    C1]  ? 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)
[   12.985439][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.985441][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   12.985443][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   12.985445][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.985446][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.985448][    C1]  handle_softirqs (kernel/softirq.c:645)
[   12.985450][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   12.985451][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.985453][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   12.985455][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   12.985456][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   12.985458][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   12.985460][    C1]  </IRQ>
[   12.985460][    C1]  <TASK>
[   12.985461][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   12.985463][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   12.985465][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   12.985468][    C1] Code: 48 8b 3d 94 12 06 02 e8 1f 00 00 00 48 2b 05 58 13 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 b6 17 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 06 02 	mov    0x2061294(%rip),%rdi        # 0x206129b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 13 a0 00 	sub    0xa01358(%rip),%rax        # 0xa0136b
  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 b6 17 00 	verw   0x17b613(%rip)        # 0x17b63b
  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
[   12.985470][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   12.985473][    C1] RAX: 0000000000000001 RBX: ff11000001bf2380 RCX: 0000000000000001
[   12.985474][    C1] RDX: 0000000000000001 RSI: ffffffff9b28dc60 RDI: ffffffff988fa307
[   12.985475][    C1] RBP: 0000000000000000 R08: ffffffff9af1e421 R09: 1fe2200006a563a2
[   12.985476][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   12.985477][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   12.985478][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   12.985480][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   12.985482][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   12.985484][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   12.985485][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   12.985487][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   12.985489][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   12.985491][    C1]  ? default_idle_call (kernel/sched/idle.c:129)
[   12.985493][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.985495][    C1]  do_idle (kernel/sched/idle.c:355)
[   12.985496][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   12.985498][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   12.985499][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   12.985501][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   14.072294][    C1] softirqs last disabled at (279495): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   14.072297][    C1] Preemption disabled at:
| [   14.072298][    C1] 0x0
| [   14.072311][    C1] Tainted: [W]=WARN
[   14.072312][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.072315][    C1] Call Trace:
[   14.072317][    C1]  <IRQ>
[   14.072320][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.072327][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.072331][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.072335][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.072340][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   14.072345][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.072348][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.072353][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.072355][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.072359][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   14.072362][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.072364][    C1]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   14.072367][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   14.072371][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.072376][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.072378][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.072381][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.072384][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.072388][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.072391][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.072393][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.072395][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.072398][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.072401][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   14.072403][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.072407][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.072411][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.072413][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.072416][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.072418][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.072420][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   14.072423][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.072425][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.072428][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.072431][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.072434][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.072437][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.072440][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   14.072442][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.072445][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.072448][    C1]  _printk (kernel/printk/printk.c:2504)
[   14.072452][    C1]  ? snapshot_read.cold (user.c:?)
[   14.072454][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   14.072458][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   14.072461][    C1]  ? idr_get_free (??:?)
[   14.072464][    C1]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   14.072467][    C1]  tcp_make_synack.cold (net/ipv4/tcp_output.c:4011 (discriminator 3))
[   14.072472][    C1]  ? tcp_send_synack (./include/net/tcp_ecn.h:589)
[   14.072476][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   14.072479][    C1]  ? rt6_get_cookie (./include/net/ip6_fib.h:287 (discriminator 4))
[   14.072484][    C1]  tcp_v6_send_synack (net/ipv6/tcp_ipv6.c:570)
[   14.072487][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.072489][    C1]  ? tcp_v6_md5_lookup (./include/net/net_namespace.h:422 (discriminator 7))
[   14.072491][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   14.072494][    C1]  ? get_random_u16 (./include/linux/local_lock_internal.h:60 (discriminator 7))
[   14.072497][    C1]  tcp_rtx_synack (net/ipv4/tcp_output.c:4651)
[   14.072500][    C1]  ? tcp_send_probe0 (net/ipv4/tcp_output.c:4621)
[   14.072504][    C1]  ? sched_balance_rq (kernel/sched/fair.c:13468)
[   14.072507][    C1]  ? 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)
[   14.072510][    C1]  reqsk_timer_handler (net/ipv4/inet_connection_sock.c:1107)
[   14.072514][    C1]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   14.072516][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 5) ./include/trace/events/lock.h:23 (discriminator 5) kernel/locking/lockdep.c:5871 (discriminator 5))
[   14.072518][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.072521][    C1]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   14.072523][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   14.072527][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   14.072529][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   14.072536][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.072539][    C1]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   14.072541][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.072544][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   14.072547][    C1]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   14.072550][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   14.072554][    C1]  ? 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)
[   14.072557][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.072561][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   14.072564][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   14.072566][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.072568][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.072571][    C1]  handle_softirqs (kernel/softirq.c:645)
[   14.072575][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   14.072577][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.072579][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   14.072582][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   14.072584][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   14.072587][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   14.072590][    C1]  </IRQ>
[   14.072591][    C1]  <TASK>
[   14.072591][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   14.072594][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   14.072598][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   14.072601][    C1] Code: 48 8b 3d 94 12 06 02 e8 1f 00 00 00 48 2b 05 58 13 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 b6 17 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 06 02 	mov    0x2061294(%rip),%rdi        # 0x206129b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 13 a0 00 	sub    0xa01358(%rip),%rax        # 0xa0136b
  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 b6 17 00 	verw   0x17b613(%rip)        # 0x17b63b
  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
[   14.072603][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   14.072608][    C1] RAX: 0000000000000001 RBX: ff11000001bf2380 RCX: 0000000000000001
[   14.072610][    C1] RDX: 0000000000000001 RSI: ffffffff9b28dc60 RDI: ffffffff988fa307
[   14.072611][    C1] RBP: 0000000000000000 R08: ffffffff9af1e421 R09: 1fe2200006a563a2
[   14.072613][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   14.072614][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   14.072616][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   14.072619][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   14.072622][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   14.072625][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   14.072627][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   14.072629][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   14.072632][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   14.072635][    C1]  ? default_idle_call (kernel/sched/idle.c:129)
[   14.072637][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.072640][    C1]  do_idle (kernel/sched/idle.c:355)
[   14.072643][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   14.072645][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   14.072647][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   14.072650][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   15.160275][    C1] softirqs last disabled at (279495): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   15.160279][    C1] Preemption disabled at:
| [   15.160280][    C1] 0x0
| [   15.160293][    C1] Tainted: [W]=WARN
[   15.160294][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.160297][    C1] Call Trace:
[   15.160299][    C1]  <IRQ>
[   15.160301][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   15.160308][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   15.160313][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   15.160317][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.160322][    C1]  __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))
[   15.160327][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   15.160330][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   15.160335][    C1]  ? 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)
[   15.160338][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   15.160341][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   15.160344][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   15.160346][    C1]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   15.160350][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   15.160354][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   15.160360][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   15.160362][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   15.160364][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.160368][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   15.160372][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   15.160375][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.160377][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.160379][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.160382][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.160385][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   15.160387][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   15.160391][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   15.160395][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   15.160398][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.160400][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   15.160402][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.160405][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   15.160407][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   15.160409][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   15.160412][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   15.160415][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   15.160418][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   15.160422][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   15.160424][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   15.160427][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.160430][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.160433][    C1]  _printk (kernel/printk/printk.c:2504)
[   15.160436][    C1]  ? snapshot_read.cold (user.c:?)
[   15.160439][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   15.160443][    C1]  ? idr_get_free (??:?)
[   15.160446][    C1]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   15.160450][    C1]  tcp_make_synack.cold (net/ipv4/tcp_output.c:4011 (discriminator 3))
[   15.160455][    C1]  ? tcp_send_synack (./include/net/tcp_ecn.h:589)
[   15.160459][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   15.160462][    C1]  ? rt6_get_cookie (./include/net/ip6_fib.h:287 (discriminator 4))
[   15.160467][    C1]  ? __trace_set_current_state (./include/linux/srcutree.h:292 (discriminator 3))
[   15.160471][    C1]  tcp_v6_send_synack (net/ipv6/tcp_ipv6.c:570)
[   15.160473][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.160476][    C1]  ? tcp_v6_md5_lookup (./include/net/net_namespace.h:422 (discriminator 7))
[   15.160478][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   15.160480][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   15.160483][    C1]  ? 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)
[   15.160485][    C1]  ? get_random_u16 (./include/linux/local_lock_internal.h:60 (discriminator 7))
[   15.160489][    C1]  tcp_rtx_synack (net/ipv4/tcp_output.c:4651)
[   15.160491][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.160494][    C1]  ? tcp_send_probe0 (net/ipv4/tcp_output.c:4621)
[   15.160498][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   15.160500][    C1]  ? __queue_work (./include/linux/rcupdate.h:882 kernel/workqueue.c:2459)
[   15.160504][    C1]  reqsk_timer_handler (net/ipv4/inet_connection_sock.c:1107)
[   15.160509][    C1]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   15.160511][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 5) ./include/trace/events/lock.h:23 (discriminator 5) kernel/locking/lockdep.c:5871 (discriminator 5))
[   15.160513][    C1]  ? 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)
[   15.160516][    C1]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   15.160518][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   15.160523][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   15.160525][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   15.160531][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.160535][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   15.160538][    C1]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   15.160541][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   15.160544][    C1]  ? 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)
[   15.160548][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   15.160552][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   15.160555][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   15.160557][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   15.160559][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.160562][    C1]  handle_softirqs (kernel/softirq.c:645)
[   15.160566][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   15.160568][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.160571][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   15.160574][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   15.160576][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   15.160578][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   15.160581][    C1]  </IRQ>
[   15.160582][    C1]  <TASK>
[   15.160583][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   15.160586][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   15.160590][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   15.160593][    C1] Code: 48 8b 3d 94 12 06 02 e8 1f 00 00 00 48 2b 05 58 13 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 b6 17 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 06 02 	mov    0x2061294(%rip),%rdi        # 0x206129b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 13 a0 00 	sub    0xa01358(%rip),%rax        # 0xa0136b
  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 b6 17 00 	verw   0x17b613(%rip)        # 0x17b63b
  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
[   15.160596][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   15.160600][    C1] RAX: 0000000000000001 RBX: ff11000001bf2380 RCX: 0000000000000001
[   15.160602][    C1] RDX: 0000000000000001 RSI: ffffffff9b28dc60 RDI: ffffffff988fa307
[   15.160603][    C1] RBP: 0000000000000000 R08: ffffffff9af1e421 R09: 1fe2200006a563a2
[   15.160605][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   15.160606][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   15.160608][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   15.160611][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   15.160615][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   15.160617][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   15.160620][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   15.160622][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   15.160625][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   15.160628][    C1]  ? default_idle_call (kernel/sched/idle.c:129)
[   15.160630][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.160633][    C1]  do_idle (kernel/sched/idle.c:355)
[   15.160636][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   15.160638][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   15.160641][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   15.160644][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   16.248279][    C1] softirqs last disabled at (279495): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   16.248283][    C1] Preemption disabled at:
| [   16.248284][    C1] 0x0
| [   16.248296][    C1] Tainted: [W]=WARN
[   16.248298][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.248300][    C1] Call Trace:
[   16.248302][    C1]  <IRQ>
[   16.248305][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   16.248312][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   16.248316][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   16.248321][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.248326][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   16.248331][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   16.248334][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.248339][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   16.248342][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.248345][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   16.248348][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   16.248350][    C1]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   16.248354][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   16.248358][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   16.248364][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   16.248366][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   16.248368][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.248371][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   16.248375][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   16.248377][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.248380][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.248382][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.248384][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.248387][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   16.248389][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   16.248392][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   16.248396][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   16.248398][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.248400][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   16.248402][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.248404][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   16.248406][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   16.248408][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   16.248411][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   16.248413][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   16.248416][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   16.248419][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   16.248421][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   16.248424][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.248426][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.248429][    C1]  _printk (kernel/printk/printk.c:2504)
[   16.248432][    C1]  ? snapshot_read.cold (user.c:?)
[   16.248434][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   16.248438][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   16.248441][    C1]  ? idr_get_free (??:?)
[   16.248444][    C1]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   16.248446][    C1]  tcp_make_synack.cold (net/ipv4/tcp_output.c:4011 (discriminator 3))
[   16.248451][    C1]  ? tcp_send_synack (./include/net/tcp_ecn.h:589)
[   16.248455][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   16.248457][    C1]  ? rt6_get_cookie (./include/net/ip6_fib.h:287 (discriminator 4))
[   16.248462][    C1]  ? __trace_set_current_state (./include/linux/srcutree.h:292 (discriminator 3))
[   16.248465][    C1]  tcp_v6_send_synack (net/ipv6/tcp_ipv6.c:570)
[   16.248467][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.248470][    C1]  ? tcp_v6_md5_lookup (./include/net/net_namespace.h:422 (discriminator 7))
[   16.248472][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   16.248474][    C1]  ? get_random_u16 (./include/linux/local_lock_internal.h:60 (discriminator 7))
[   16.248477][    C1]  tcp_rtx_synack (net/ipv4/tcp_output.c:4651)
[   16.248479][    C1]  ? tcp_send_probe0 (net/ipv4/tcp_output.c:4621)
[   16.248483][    C1]  ? sched_balance_rq (kernel/sched/fair.c:13468)
[   16.248486][    C1]  ? 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)
[   16.248489][    C1]  reqsk_timer_handler (net/ipv4/inet_connection_sock.c:1107)
[   16.248493][    C1]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   16.248495][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 5) ./include/trace/events/lock.h:23 (discriminator 5) kernel/locking/lockdep.c:5871 (discriminator 5))
[   16.248497][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   16.248499][    C1]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   16.248501][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   16.248505][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   16.248507][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   16.248512][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   16.248515][    C1]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1847 kernel/time/timer.c:1865)
[   16.248517][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.248521][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   16.248523][    C1]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   16.248527][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   16.248530][    C1]  ? 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)
[   16.248535][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   16.248539][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   16.248542][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   16.248544][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   16.248546][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.248549][    C1]  handle_softirqs (kernel/softirq.c:645)
[   16.248552][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   16.248555][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.248557][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   16.248560][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   16.248562][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   16.248565][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   16.248567][    C1]  </IRQ>
[   16.248568][    C1]  <TASK>
[   16.248569][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   16.248572][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   16.248576][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   16.248579][    C1] Code: 48 8b 3d 94 12 06 02 e8 1f 00 00 00 48 2b 05 58 13 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 b6 17 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 06 02 	mov    0x2061294(%rip),%rdi        # 0x206129b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 13 a0 00 	sub    0xa01358(%rip),%rax        # 0xa0136b
  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 b6 17 00 	verw   0x17b613(%rip)        # 0x17b63b
  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
[   16.248582][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   16.248586][    C1] RAX: 0000000000000001 RBX: ff11000001bf2380 RCX: 0000000000000001
[   16.248588][    C1] RDX: 0000000000000001 RSI: ffffffff9b28dc60 RDI: ffffffff988fa307
[   16.248589][    C1] RBP: 0000000000000000 R08: ffffffff9af1e421 R09: 1fe2200006a563a2
[   16.248591][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   16.248592][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   16.248594][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   16.248597][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   16.248601][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   16.248603][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   16.248605][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   16.248608][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   16.248610][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   16.248613][    C1]  ? default_idle_call (kernel/sched/idle.c:129)
[   16.248616][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.248619][    C1]  do_idle (kernel/sched/idle.c:355)
[   16.248621][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   16.248624][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   16.248626][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
do_softirq:__dev_queue_xmit:dump_stack_lvl:__kmalloc_noprof:put_chars