======================================
| [    8.650647][    C0]
| [    8.650647][    C0]
| [    8.650647][    C0] stack backtrace:
| [    8.650652][    C0] Tainted: [W]=WARN
[    8.650653][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.650655][    C0] Call Trace:
[    8.650656][    C0]  <IRQ>
[    8.650657][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    8.650661][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[    8.650663][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[    8.650666][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[    8.650667][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[    8.650669][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[    8.650671][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    8.650672][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[    8.650675][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.650678][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.650680][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[    8.650681][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[    8.650683][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[    8.650685][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    8.650687][    C0]  ? 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))
[    8.650689][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.650690][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.650692][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[    8.650694][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    8.650696][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    8.650698][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    8.650700][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    8.650701][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.650703][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    8.650705][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    8.650707][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    8.650708][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[    8.650710][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    8.650712][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    8.650714][    C0]  _printk (kernel/printk/printk.c:2504)
[    8.650716][    C0]  ? snapshot_read.cold (user.c:?)
[    8.650718][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[    8.650721][    C0]  ? idr_get_free (??:?)
[    8.650723][    C0]  tcp_make_synack.cold (net/ipv4/tcp_output.c:4011 (discriminator 3))
[    8.650725][    C0]  ? tcp_send_synack (./include/net/tcp_ecn.h:589)
[    8.650727][    C0]  ? add_timer_on (kernel/time/timer.c:925 (discriminator 5))
[    8.650730][    C0]  ? lockdep_init_map_type (kernel/locking/lockdep.c:4989)
[    8.650732][    C0]  ? 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)
[    8.650734][    C0]  tcp_v6_send_synack (net/ipv6/tcp_ipv6.c:570)
[    8.650736][    C0]  ? tcp_v6_md5_lookup (./include/net/net_namespace.h:422 (discriminator 7))
[    8.650737][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4407 (discriminator 14))
[    8.650740][    C0]  ? 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)
[    8.650741][    C0]  tcp_conn_request (net/ipv4/tcp_input.c:7796 (discriminator 3))
[    8.650743][    C0]  ? tcp_ao_calc_traffic_key (net/ipv4/tcp_ao.c:153)
[    8.650747][    C0]  ? tcp_get_syncookie_mss (./include/net/net_namespace.h:422 (discriminator 7))
[    8.650749][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[    8.650750][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    8.650752][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    8.650754][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    8.650755][    C0]  ? down_read_nested (kernel/locking/rwsem.c:256 kernel/locking/rwsem.c:1290 kernel/locking/rwsem.c:1304 kernel/locking/rwsem.c:1710)
[    8.650758][    C0]  ? tcp_rcv_listen_state_process (net/ipv4/tcp_input.c:7167)
[    8.650760][    C0]  tcp_rcv_listen_state_process (net/ipv4/tcp_input.c:7167)
[    8.650762][    C0]  tcp_v6_rcv_listen.constprop.0.isra.0 (net/ipv6/tcp_ipv6.c:1728)
[    8.650763][    C0]  ? tcp_v6_fill_cb (net/ipv6/tcp_ipv6.c:1755)
[    8.650765][    C0]  tcp_v6_rcv (net/ipv6/tcp_ipv6.c:1934)
[    8.650767][    C0]  ? tcp_v6_syn_recv_sock (./include/net/sock.h:1128 (discriminator 2))
[    8.650769][    C0]  ? ipv6_raw_deliver (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/ipv6/raw.c:207 (discriminator 2))
[    8.650772][    C0]  ? ipv6_raw_deliver (./include/linux/rcupdate.h:882 net/ipv6/raw.c:207)
[    8.650773][    C0]  ? rcu_do_batch (kernel/rcu/tree.c:2650)
[    8.650775][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[    8.650778][    C0]  ip6_protocol_deliver_rcu (net/ipv6/ip6_input.c:479)
[    8.650781][    C0]  ip6_input_finish (net/ipv6/ip6_input.c:534)
[    8.650783][    C0]  ip6_input (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv6/ip6_input.c:545)
[    8.650785][    C0]  ? ip6_input_finish (net/ipv6/ip6_input.c:527 (discriminator 46))
[    8.650787][    C0]  ? ip6_rcv_core (./include/linux/skbuff.h:3421 net/ipv6/ip6_input.c:332)
[    8.650789][    C0]  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))
[    8.650791][    C0]  ? ip6_rcv_core (net/ipv6/ip6_input.c:211 (discriminator 96))
[    8.650792][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.650794][    C0]  ? __update_load_avg_cfs_rq (kernel/sched/pelt.c:329)
[    8.650797][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[    8.650798][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    8.650799][    C0]  ? trace_raw_output_rcu_invoke_kfree_bulk_callback (./include/trace/events/rcu.h:655)
[    8.650802][    C0]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[    8.650803][    C0]  __netif_receive_skb_one_core (net/core/dev.c:6264)
[    8.650805][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    8.650807][    C0]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[    8.650808][    C0]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[    8.650810][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.650813][    C0]  process_backlog (net/core/dev.c:6728)
[    8.650815][    C0]  __napi_poll (net/core/dev.c:7787)
[    8.650817][    C0]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[    8.650820][    C0]  ? __napi_poll (./include/net/gro.h:507)
[    8.650822][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    8.650825][    C0]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[    8.650827][    C0]  handle_softirqs (kernel/softirq.c:645)
[    8.650828][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[    8.650830][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.650831][    C0]  ? trace_csd_function_exit (./include/trace/events/csd.h:64 (discriminator 22))
[    8.650834][    C0]  ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[    8.650836][    C0]  do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
[    8.650837][    C0]  </IRQ>
[    8.650838][    C0]  <TASK>
[    8.650838][    C0]  __local_bh_enable_ip (kernel/softirq.c:473)
[    8.650840][    C0]  __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))
[    8.650843][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[    8.650844][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    8.650846][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    8.650847][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    8.650849][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.650850][    C0]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[    8.650852][    C0]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[    8.650854][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[    8.650856][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[    8.650858][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[    8.650860][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    8.650861][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    8.650863][    C0]  ? 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))
[    8.650865][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[    8.650867][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[    8.650869][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[    8.650871][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    8.650872][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    8.650874][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    8.650876][    C0]  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))
[    8.650877][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[    8.650879][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    8.650881][    C0]  ? ip6_autoflowlabel (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[    8.650882][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    8.650884][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[    8.650885][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    8.650887][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    8.650889][    C0]  ? 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))
[    8.650890][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.650892][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.650894][    C0]  inet6_csk_xmit (net/ipv6/inet6_connection_sock.c:121 (discriminator 13))
[    8.650896][    C0]  __tcp_transmit_skb (net/ipv4/tcp_output.c:1716)
[    8.650898][    C0]  ? __tcp_select_window (./arch/x86/include/asm/atomic.h:23)
[    8.650900][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[    8.650902][    C0]  ? ktime_get (./include/linux/seqlock.h:75 (discriminator 6) kernel/time/timekeeping.c:1002 (discriminator 6))
[    8.650904][    C0]  ? kvm_clock_get_cycles (arch/x86/kernel/kvmclock.c:80 (discriminator 1) arch/x86/kernel/kvmclock.c:87 (discriminator 1))
[    8.650906][    C0]  ? ktime_get (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:1004)
[    8.650908][    C0]  tcp_connect (net/ipv4/tcp_output.c:1734 net/ipv4/tcp_output.c:4383)
[    8.650910][    C0]  ? inet6_hash_connect (net/ipv6/inet6_hashtables.c:403)
[    8.650912][    C0]  tcp_v6_connect (net/ipv6/tcp_ipv6.c:346)
[    8.650914][    C0]  ? inet6_sk_rx_dst_set (./include/linux/skbuff.h:1165)
[    8.650915][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    8.650917][    C0]  ? 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)
[    8.650919][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    8.650920][    C0]  __inet_stream_connect (net/ipv4/af_inet.c:690)
[    8.650922][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[    8.650923][    C0]  inet_stream_connect (net/ipv4/af_inet.c:761)
[    8.650925][    C0]  __sys_connect (net/socket.c:2141 (discriminator 3) net/socket.c:2166 (discriminator 3) net/socket.c:2183 (discriminator 3))
[    8.650927][    C0]  ? do_fcntl (fs/fcntl.c:477)
[    8.650929][    C0]  ? __sys_connect_file (net/socket.c:2141 (discriminator 3))
[    8.650932][    C0]  ? fput (./include/linux/preempt.h:500 ./include/linux/file_ref.h:150 fs/file_table.c:588)
[    8.650934][    C0]  __x64_sys_connect (net/socket.c:2189 net/socket.c:2186 net/socket.c:2186)
[    8.650936][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[    8.650937][    C0]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[    8.650939][    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    8.650940][    C0]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    8.650942][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.650943][    C0] RIP: 0033:0x7fa8fdef0312
[    8.650946][    C0] 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)
[    8.650947][    C0] RSP: 002b:00007fa8fd66d968 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
[    8.650950][    C0] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fa8fdef0312
[    8.650951][    C0] RDX: 000000000000001c RSI: 00007fa8fd66dc30 RDI: 000000000000000a
[    8.650952][    C0] RBP: 00007fa8fd66d990 R08: 0000000000000000 R09: 0000000000000000
[    8.650953][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa8fd66dc30
[    8.650954][    C0] R13: 000000000000001c R14: 0000000000000001 R15: 0000000000412230
| [    8.650970][    C0] softirqs last disabled at (11189): do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
| [    8.650972][    C0] Preemption disabled at:
| [    8.650972][    C0] __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))
| [    8.650977][    C0] Tainted: [W]=WARN
[    8.650977][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.650978][    C0] Call Trace:
[    8.650978][    C0]  <IRQ>
[    8.650979][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    8.650981][    C0]  ? __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))
[    8.650983][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[    8.650986][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    8.650988][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.650991][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[    8.650992][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    8.650994][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    8.650996][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[    8.650997][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    8.650999][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[    8.651001][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    8.651003][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    8.651005][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5208)
[    8.651007][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    8.651009][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.651011][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.651012][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[    8.651014][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    8.651016][    C0]  ? 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))
[    8.651018][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.651020][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.651021][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[    8.651023][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    8.651025][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    8.651027][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    8.651029][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    8.651031][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.651032][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    8.651034][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    8.651036][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    8.651037][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[    8.651039][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    8.651041][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    8.651043][    C0]  _printk (kernel/printk/printk.c:2504)
[    8.651045][    C0]  ? snapshot_read.cold (user.c:?)
[    8.651046][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[    8.651048][    C0]  ? idr_get_free (??:?)
[    8.651050][    C0]  tcp_make_synack.cold (net/ipv4/tcp_output.c:4011 (discriminator 3))
[    8.651053][    C0]  ? tcp_send_synack (./include/net/tcp_ecn.h:589)
[    8.651054][    C0]  ? add_timer_on (kernel/time/timer.c:925 (discriminator 5))
[    8.651056][    C0]  ? lockdep_init_map_type (kernel/locking/lockdep.c:4989)
[    8.651058][    C0]  ? 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)
[    8.651060][    C0]  tcp_v6_send_synack (net/ipv6/tcp_ipv6.c:570)
[    8.651062][    C0]  ? tcp_v6_md5_lookup (./include/net/net_namespace.h:422 (discriminator 7))
[    8.651063][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4407 (discriminator 14))
[    8.651065][    C0]  ? 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)
[    8.651067][    C0]  tcp_conn_request (net/ipv4/tcp_input.c:7796 (discriminator 3))
[    8.651069][    C0]  ? tcp_ao_calc_traffic_key (net/ipv4/tcp_ao.c:153)
[    8.651071][    C0]  ? tcp_get_syncookie_mss (./include/net/net_namespace.h:422 (discriminator 7))
[    8.651073][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[    8.651074][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    8.651076][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    8.651078][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    8.651079][    C0]  ? down_read_nested (kernel/locking/rwsem.c:256 kernel/locking/rwsem.c:1290 kernel/locking/rwsem.c:1304 kernel/locking/rwsem.c:1710)
[    8.651082][    C0]  ? tcp_rcv_listen_state_process (net/ipv4/tcp_input.c:7167)
[    8.651084][    C0]  tcp_rcv_listen_state_process (net/ipv4/tcp_input.c:7167)
[    8.651086][    C0]  tcp_v6_rcv_listen.constprop.0.isra.0 (net/ipv6/tcp_ipv6.c:1728)
[    8.651087][    C0]  ? tcp_v6_fill_cb (net/ipv6/tcp_ipv6.c:1755)
[    8.651088][    C0]  tcp_v6_rcv (net/ipv6/tcp_ipv6.c:1934)
[    8.651091][    C0]  ? tcp_v6_syn_recv_sock (./include/net/sock.h:1128 (discriminator 2))
[    8.651092][    C0]  ? ipv6_raw_deliver (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/ipv6/raw.c:207 (discriminator 2))
[    8.651094][    C0]  ? ipv6_raw_deliver (./include/linux/rcupdate.h:882 net/ipv6/raw.c:207)
[    8.651095][    C0]  ? rcu_do_batch (kernel/rcu/tree.c:2650)
[    8.651097][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[    8.651099][    C0]  ip6_protocol_deliver_rcu (net/ipv6/ip6_input.c:479)
[    8.651102][    C0]  ip6_input_finish (net/ipv6/ip6_input.c:534)
[    8.651103][    C0]  ip6_input (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv6/ip6_input.c:545)
[    8.651105][    C0]  ? ip6_input_finish (net/ipv6/ip6_input.c:527 (discriminator 46))
[    8.651107][    C0]  ? ip6_rcv_core (./include/linux/skbuff.h:3421 net/ipv6/ip6_input.c:332)
[    8.651109][    C0]  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))
[    8.651111][    C0]  ? ip6_rcv_core (net/ipv6/ip6_input.c:211 (discriminator 96))
[    8.651112][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.651114][    C0]  ? __update_load_avg_cfs_rq (kernel/sched/pelt.c:329)
[    8.651115][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[    8.651117][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    8.651118][    C0]  ? trace_raw_output_rcu_invoke_kfree_bulk_callback (./include/trace/events/rcu.h:655)
[    8.651120][    C0]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[    8.651122][    C0]  __netif_receive_skb_one_core (net/core/dev.c:6264)
[    8.651124][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    8.651125][    C0]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[    8.651127][    C0]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[    8.651129][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.651131][    C0]  process_backlog (net/core/dev.c:6728)
[    8.651134][    C0]  __napi_poll (net/core/dev.c:7787)
[    8.651136][    C0]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[    8.651139][    C0]  ? __napi_poll (./include/net/gro.h:507)
[    8.651141][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    8.651143][    C0]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[    8.651145][    C0]  handle_softirqs (kernel/softirq.c:645)
[    8.651147][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[    8.651148][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.651150][    C0]  ? trace_csd_function_exit (./include/trace/events/csd.h:64 (discriminator 22))
[    8.651151][    C0]  ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[    8.651153][    C0]  do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
[    8.651155][    C0]  </IRQ>
[    8.651155][    C0]  <TASK>
[    8.651156][    C0]  __local_bh_enable_ip (kernel/softirq.c:473)
[    8.651157][    C0]  __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))
[    8.651160][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[    8.651162][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    8.651163][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    8.651165][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    8.651166][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.651168][    C0]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[    8.651169][    C0]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[    8.651171][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[    8.651173][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[    8.651175][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[    8.651176][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    8.651177][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    8.651179][    C0]  ? 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))
[    8.651181][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[    8.651183][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[    8.651184][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[    8.651186][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    8.651187][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    8.651189][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    8.651191][    C0]  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))
[    8.651192][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[    8.651194][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    8.651196][    C0]  ? ip6_autoflowlabel (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[    8.651197][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    8.651199][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[    8.651200][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    8.651202][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    8.651204][    C0]  ? 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))
[    8.651205][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.651207][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.651209][    C0]  inet6_csk_xmit (net/ipv6/inet6_connection_sock.c:121 (discriminator 13))
[    8.651211][    C0]  __tcp_transmit_skb (net/ipv4/tcp_output.c:1716)
[    8.651213][    C0]  ? __tcp_select_window (./arch/x86/include/asm/atomic.h:23)
[    8.651215][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[    8.651217][    C0]  ? ktime_get (./include/linux/seqlock.h:75 (discriminator 6) kernel/time/timekeeping.c:1002 (discriminator 6))
[    8.651218][    C0]  ? kvm_clock_get_cycles (arch/x86/kernel/kvmclock.c:80 (discriminator 1) arch/x86/kernel/kvmclock.c:87 (discriminator 1))
[    8.651219][    C0]  ? ktime_get (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:1004)
[    8.651221][    C0]  tcp_connect (net/ipv4/tcp_output.c:1734 net/ipv4/tcp_output.c:4383)
[    8.651223][    C0]  ? inet6_hash_connect (net/ipv6/inet6_hashtables.c:403)
[    8.651225][    C0]  tcp_v6_connect (net/ipv6/tcp_ipv6.c:346)
[    8.651226][    C0]  ? inet6_sk_rx_dst_set (./include/linux/skbuff.h:1165)
[    8.651228][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    8.651229][    C0]  ? 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)
[    8.651231][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    8.651232][    C0]  __inet_stream_connect (net/ipv4/af_inet.c:690)
[    8.651234][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[    8.651235][    C0]  inet_stream_connect (net/ipv4/af_inet.c:761)
[    8.651237][    C0]  __sys_connect (net/socket.c:2141 (discriminator 3) net/socket.c:2166 (discriminator 3) net/socket.c:2183 (discriminator 3))
[    8.651239][    C0]  ? do_fcntl (fs/fcntl.c:477)
[    8.651240][    C0]  ? __sys_connect_file (net/socket.c:2141 (discriminator 3))
[    8.651243][    C0]  ? fput (./include/linux/preempt.h:500 ./include/linux/file_ref.h:150 fs/file_table.c:588)
[    8.651245][    C0]  __x64_sys_connect (net/socket.c:2189 net/socket.c:2186 net/socket.c:2186)
[    8.651246][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[    8.651247][    C0]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[    8.651249][    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    8.651250][    C0]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    8.651252][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.651253][    C0] RIP: 0033:0x7fa8fdef0312
[    8.651254][    C0] 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)
[    8.651255][    C0] RSP: 002b:00007fa8fd66d968 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
[    8.651257][    C0] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fa8fdef0312
[    8.651257][    C0] RDX: 000000000000001c RSI: 00007fa8fd66dc30 RDI: 000000000000000a
[    8.651258][    C0] RBP: 00007fa8fd66d990 R08: 0000000000000000 R09: 0000000000000000
[    8.651259][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa8fd66dc30
[    8.651259][    C0] R13: 000000000000001c R14: 0000000000000001 R15: 0000000000412230
| [    9.706834][    C0] softirqs last disabled at (402071): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.706836][    C0] Preemption disabled at:
| [    9.706836][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [    9.706844][    C0] Tainted: [W]=WARN
[    9.706844][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.706846][    C0] Call Trace:
[    9.706847][    C0]  <IRQ>
[    9.706848][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.706853][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[    9.706854][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.706857][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.706860][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.706864][    C0]  __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))
[    9.706867][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.706869][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.706872][    C0]  ? 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)
[    9.706874][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.706876][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[    9.706878][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.706879][    C0]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[    9.706882][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[    9.706884][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.706888][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.706889][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.706890][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.706892][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.706895][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.706897][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.706898][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.706900][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.706901][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.706903][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[    9.706905][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.706907][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.706910][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.706911][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.706913][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.706914][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.706916][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    9.706917][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.706919][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[    9.706921][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.706922][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.706924][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.706926][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.706928][    C0]  ? 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)
[    9.706930][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.706932][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.706933][    C0]  _printk (kernel/printk/printk.c:2504)
[    9.706936][    C0]  ? snapshot_read.cold (user.c:?)
[    9.706937][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[    9.706940][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[    9.706942][    C0]  ? idr_get_free (??:?)
[    9.706944][    C0]  ? 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)
[    9.706945][    C0]  tcp_make_synack.cold (net/ipv4/tcp_output.c:4011 (discriminator 3))
[    9.706949][    C0]  ? tcp_send_synack (./include/net/tcp_ecn.h:589)
[    9.706952][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    9.706954][    C0]  ? rt6_get_cookie (./include/net/ip6_fib.h:287 (discriminator 4))
[    9.706957][    C0]  tcp_v6_send_synack (net/ipv6/tcp_ipv6.c:570)
[    9.706958][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.706960][    C0]  ? tcp_v6_md5_lookup (./include/net/net_namespace.h:422 (discriminator 7))
[    9.706961][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[    9.706963][    C0]  ? get_random_u16 (./include/linux/local_lock_internal.h:60 (discriminator 7))
[    9.706965][    C0]  tcp_rtx_synack (net/ipv4/tcp_output.c:4651)
[    9.706967][    C0]  ? tcp_send_probe0 (net/ipv4/tcp_output.c:4621)
[    9.706969][    C0]  ? sched_balance_rq (kernel/sched/fair.c:13468)
[    9.706972][    C0]  reqsk_timer_handler (net/ipv4/inet_connection_sock.c:1107)
[    9.706974][    C0]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[    9.706976][    C0]  ? 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))
[    9.706977][    C0]  ? 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)
[    9.706979][    C0]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[    9.706980][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[    9.706983][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[    9.706985][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[    9.706989][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.706991][    C0]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[    9.706992][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.706995][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[    9.706996][    C0]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[    9.706998][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[    9.707001][    C0]  ? 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)
[    9.707003][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.707005][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[    9.707007][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[    9.707009][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[    9.707010][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.707012][    C0]  handle_softirqs (kernel/softirq.c:645)
[    9.707014][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[    9.707015][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.707017][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    9.707018][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[    9.707020][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[    9.707021][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[    9.707023][    C0]  </IRQ>
[    9.707024][    C0]  <TASK>
[    9.707025][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[    9.707027][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[    9.707029][    C0] Code: 48 8b 3d 94 02 06 02 e8 1f 00 00 00 48 2b 05 58 03 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 02 06 02 	mov    0x2060294(%rip),%rdi        # 0x206029b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 03 a0 00 	sub    0xa00358(%rip),%rax        # 0xa0036b
  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 a6 17 00 	verw   0x17a613(%rip)        # 0x17a63b
  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
[    9.707030][    C0] RSP: 0018:ffffffffa8607cf8 EFLAGS: 00000246
[    9.707033][    C0] RAX: 0000000000000000 RBX: ffffffffa862c600 RCX: 0000000000000001
[    9.707034][    C0] RDX: 0000000000000000 RSI: ffffffffa7e8dc60 RDI: ffffffffa54fa307
[    9.707035][    C0] RBP: 0000000000000000 R08: ffffffffa7b1f421 R09: 1fe2200005cc63a2
[    9.707035][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff50c0fa2
[    9.707036][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[    9.707037][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[    9.707039][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[    9.707041][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[    9.707043][    C0]  default_idle_call (kernel/sched/idle.c:122)
[    9.707044][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[    9.707045][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[    9.707047][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[    9.707049][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.707051][    C0]  do_idle (kernel/sched/idle.c:355)
[    9.707053][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[    9.707054][    C0]  rest_init (init/main.c:727)
[    9.707056][    C0]  ? __cpuidle_text_end (??:?)
[    9.707058][    C0]  ? rest_init (init/main.c:727)
[    9.707060][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[    9.707062][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[    9.707065][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[    9.707068][    C0]  start_kernel (init/main.c:1185)
[    9.707072][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[    9.707074][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[    9.707076][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   10.794830][    C0] softirqs last disabled at (402071): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.794832][    C0] Preemption disabled at:
| [   10.794833][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   10.794840][    C0] Tainted: [W]=WARN
[   10.794841][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.794843][    C0] Call Trace:
[   10.794844][    C0]  <IRQ>
[   10.794845][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.794849][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   10.794851][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.794854][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.794857][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.794860][    C0]  __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))
[   10.794863][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.794865][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.794868][    C0]  ? 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)
[   10.794870][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.794872][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   10.794873][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.794875][    C0]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   10.794877][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   10.794880][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.794883][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.794884][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.794886][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.794887][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.794890][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.794892][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.794893][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.794895][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.794896][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.794898][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   10.794900][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.794902][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.794905][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.794906][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.794908][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.794909][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.794911][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   10.794912][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.794914][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   10.794916][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.794917][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.794919][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.794921][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.794923][    C0]  ? 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)
[   10.794925][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.794926][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.794928][    C0]  _printk (kernel/printk/printk.c:2504)
[   10.794930][    C0]  ? snapshot_read.cold (user.c:?)
[   10.794932][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   10.794934][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   10.794937][    C0]  ? idr_get_free (??:?)
[   10.794938][    C0]  ? 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)
[   10.794940][    C0]  tcp_make_synack.cold (net/ipv4/tcp_output.c:4011 (discriminator 3))
[   10.794943][    C0]  ? tcp_send_synack (./include/net/tcp_ecn.h:589)
[   10.794946][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   10.794948][    C0]  ? rt6_get_cookie (./include/net/ip6_fib.h:287 (discriminator 4))
[   10.794950][    C0]  ? sched_clock (arch/x86/kernel/tsc.c:297)
[   10.794952][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.794955][    C0]  tcp_v6_send_synack (net/ipv6/tcp_ipv6.c:570)
[   10.794956][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.794958][    C0]  ? tcp_v6_md5_lookup (./include/net/net_namespace.h:422 (discriminator 7))
[   10.794959][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   10.794961][    C0]  ? get_random_u16 (./include/linux/local_lock_internal.h:60 (discriminator 7))
[   10.794963][    C0]  tcp_rtx_synack (net/ipv4/tcp_output.c:4651)
[   10.794964][    C0]  ? trace_pelt_cfs_tp (./include/trace/events/sched.h:833 (discriminator 22))
[   10.794967][    C0]  ? tcp_send_probe0 (net/ipv4/tcp_output.c:4621)
[   10.794968][    C0]  ? __update_load_avg_cfs_rq (kernel/sched/pelt.c:329)
[   10.794971][    C0]  ? update_cfs_rq_load_avg (kernel/sched/fair.c:5687)
[   10.794972][    C0]  ? 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)
[   10.794974][    C0]  reqsk_timer_handler (net/ipv4/inet_connection_sock.c:1107)
[   10.794977][    C0]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   10.794978][    C0]  ? 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))
[   10.794980][    C0]  ? 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)
[   10.794981][    C0]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   10.794983][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   10.794985][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   10.794987][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   10.794991][    C0]  ? trace_sched_wakeup (./include/trace/events/sched.h:178 (discriminator 22))
[   10.794993][    C0]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   10.794994][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.794997][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   10.794998][    C0]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   10.795000][    C0]  ? debug_object_deactivate (lib/debugobjects.c:951 (discriminator 3))
[   10.795002][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   10.795004][    C0]  ? 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)
[   10.795007][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.795009][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   10.795011][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   10.795012][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.795013][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.795015][    C0]  handle_softirqs (kernel/softirq.c:645)
[   10.795017][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   10.795019][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.795020][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   10.795022][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   10.795024][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   10.795025][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   10.795027][    C0]  </IRQ>
[   10.795028][    C0]  <TASK>
[   10.795028][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   10.795031][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   10.795033][    C0] Code: 48 8b 3d 94 02 06 02 e8 1f 00 00 00 48 2b 05 58 03 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 02 06 02 	mov    0x2060294(%rip),%rdi        # 0x206029b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 03 a0 00 	sub    0xa00358(%rip),%rax        # 0xa0036b
  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 a6 17 00 	verw   0x17a613(%rip)        # 0x17a63b
  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
[   10.795034][    C0] RSP: 0018:ffffffffa8607cf8 EFLAGS: 00000246
[   10.795037][    C0] RAX: 0000000000000000 RBX: ffffffffa862c600 RCX: 0000000000000001
[   10.795038][    C0] RDX: 0000000000000000 RSI: ffffffffa7e8dc60 RDI: ffffffffa54fa307
[   10.795039][    C0] RBP: 0000000000000000 R08: ffffffffa7b1f421 R09: 1fe2200005cc63a2
[   10.795040][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff50c0fa2
[   10.795040][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   10.795042][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   10.795044][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   10.795046][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   10.795047][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   10.795048][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   10.795050][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   10.795051][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   10.795054][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.795056][    C0]  do_idle (kernel/sched/idle.c:355)
[   10.795057][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   10.795059][    C0]  rest_init (init/main.c:727)
[   10.795060][    C0]  ? __cpuidle_text_end (??:?)
[   10.795062][    C0]  ? rest_init (init/main.c:727)
[   10.795064][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   10.795067][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   10.795069][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   10.795072][    C0]  start_kernel (init/main.c:1185)
[   10.795075][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   10.795078][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   10.795080][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   11.818820][    C0] softirqs last disabled at (402071): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.818822][    C0] Preemption disabled at:
| [   11.818823][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   11.818830][    C0] Tainted: [W]=WARN
[   11.818831][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.818832][    C0] Call Trace:
[   11.818833][    C0]  <IRQ>
[   11.818834][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.818838][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   11.818840][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.818842][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.818844][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.818847][    C0]  __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))
[   11.818849][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.818852][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.818854][    C0]  ? 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)
[   11.818856][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.818858][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   11.818860][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.818861][    C0]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   11.818863][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   11.818865][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.818868][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.818870][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.818871][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.818873][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.818875][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.818877][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.818879][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.818881][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.818882][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.818884][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   11.818886][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.818888][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.818890][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.818892][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.818894][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.818895][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.818897][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   11.818898][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.818899][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   11.818902][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.818903][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.818905][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.818907][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.818909][    C0]  ? 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)
[   11.818910][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.818912][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.818914][    C0]  _printk (kernel/printk/printk.c:2504)
[   11.818916][    C0]  ? snapshot_read.cold (user.c:?)
[   11.818917][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   11.818920][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   11.818922][    C0]  ? idr_get_free (??:?)
[   11.818923][    C0]  ? 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)
[   11.818925][    C0]  tcp_make_synack.cold (net/ipv4/tcp_output.c:4011 (discriminator 3))
[   11.818928][    C0]  ? tcp_send_synack (./include/net/tcp_ecn.h:589)
[   11.818930][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   11.818932][    C0]  ? rt6_get_cookie (./include/net/ip6_fib.h:287 (discriminator 4))
[   11.818934][    C0]  ? sched_clock (arch/x86/kernel/tsc.c:297)
[   11.818935][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.818938][    C0]  tcp_v6_send_synack (net/ipv6/tcp_ipv6.c:570)
[   11.818939][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.818941][    C0]  ? tcp_v6_md5_lookup (./include/net/net_namespace.h:422 (discriminator 7))
[   11.818942][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   11.818943][    C0]  ? get_random_u16 (./include/linux/local_lock_internal.h:60 (discriminator 7))
[   11.818945][    C0]  tcp_rtx_synack (net/ipv4/tcp_output.c:4651)
[   11.818947][    C0]  ? trace_pelt_cfs_tp (./include/trace/events/sched.h:833 (discriminator 22))
[   11.818949][    C0]  ? tcp_send_probe0 (net/ipv4/tcp_output.c:4621)
[   11.818951][    C0]  ? __update_load_avg_cfs_rq (kernel/sched/pelt.c:329)
[   11.818953][    C0]  ? update_cfs_rq_load_avg (kernel/sched/fair.c:5687)
[   11.818955][    C0]  reqsk_timer_handler (net/ipv4/inet_connection_sock.c:1107)
[   11.818957][    C0]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   11.818959][    C0]  ? 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))
[   11.818960][    C0]  ? 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)
[   11.818962][    C0]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   11.818963][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   11.818966][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   11.818967][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   11.818971][    C0]  ? trace_sched_wakeup (./include/trace/events/sched.h:178 (discriminator 22))
[   11.818973][    C0]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   11.818974][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.818976][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   11.818978][    C0]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   11.818980][    C0]  ? debug_object_deactivate (lib/debugobjects.c:951 (discriminator 3))
[   11.818982][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   11.818984][    C0]  ? 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)
[   11.818986][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.818988][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   11.818990][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   11.818992][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.818993][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.818995][    C0]  handle_softirqs (kernel/softirq.c:645)
[   11.818997][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   11.818998][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.819000][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   11.819002][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   11.819003][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   11.819005][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   11.819007][    C0]  </IRQ>
[   11.819007][    C0]  <TASK>
[   11.819008][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   11.819010][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   11.819012][    C0] Code: 48 8b 3d 94 02 06 02 e8 1f 00 00 00 48 2b 05 58 03 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 02 06 02 	mov    0x2060294(%rip),%rdi        # 0x206029b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 03 a0 00 	sub    0xa00358(%rip),%rax        # 0xa0036b
  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 a6 17 00 	verw   0x17a613(%rip)        # 0x17a63b
  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
[   11.819013][    C0] RSP: 0018:ffffffffa8607cf8 EFLAGS: 00000246
[   11.819016][    C0] RAX: 0000000000000000 RBX: ffffffffa862c600 RCX: 0000000000000001
[   11.819017][    C0] RDX: 0000000000000000 RSI: ffffffffa7e8dc60 RDI: ffffffffa54fa307
[   11.819017][    C0] RBP: 0000000000000000 R08: ffffffffa7b1f421 R09: 1fe2200005cc63a2
[   11.819018][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff50c0fa2
[   11.819019][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   11.819020][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   11.819022][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   11.819024][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   11.819025][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   11.819026][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   11.819028][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   11.819030][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   11.819032][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.819034][    C0]  do_idle (kernel/sched/idle.c:355)
[   11.819035][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   11.819037][    C0]  rest_init (init/main.c:727)
[   11.819038][    C0]  ? __cpuidle_text_end (??:?)
[   11.819040][    C0]  ? rest_init (init/main.c:727)
[   11.819042][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   11.819044][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   11.819046][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   11.819048][    C0]  start_kernel (init/main.c:1185)
[   11.819052][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   11.819054][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   11.819055][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   12.842821][    C0] softirqs last disabled at (402071): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.842823][    C0] Preemption disabled at:
| [   12.842823][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   12.842829][    C0] Tainted: [W]=WARN
[   12.842830][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.842831][    C0] Call Trace:
[   12.842832][    C0]  <IRQ>
[   12.842833][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.842836][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   12.842838][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.842840][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.842842][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.842845][    C0]  __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))
[   12.842847][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.842849][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.842851][    C0]  ? 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)
[   12.842853][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.842855][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   12.842857][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.842858][    C0]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   12.842860][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   12.842863][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.842865][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.842866][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.842868][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.842870][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.842872][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.842874][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.842876][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.842878][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.842879][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.842881][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   12.842883][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.842885][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.842887][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.842889][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.842891][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.842892][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.842894][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   12.842895][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.842896][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.842898][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.842900][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.842902][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.842904][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.842906][    C0]  ? 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)
[   12.842907][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.842909][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.842911][    C0]  _printk (kernel/printk/printk.c:2504)
[   12.842913][    C0]  ? snapshot_read.cold (user.c:?)
[   12.842914][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.842916][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   12.842918][    C0]  ? idr_get_free (??:?)
[   12.842920][    C0]  ? 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)
[   12.842921][    C0]  tcp_make_synack.cold (net/ipv4/tcp_output.c:4011 (discriminator 3))
[   12.842924][    C0]  ? tcp_send_synack (./include/net/tcp_ecn.h:589)
[   12.842926][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   12.842928][    C0]  ? rt6_get_cookie (./include/net/ip6_fib.h:287 (discriminator 4))
[   12.842930][    C0]  ? __trace_set_current_state (./include/linux/srcutree.h:292 (discriminator 3))
[   12.842933][    C0]  tcp_v6_send_synack (net/ipv6/tcp_ipv6.c:570)
[   12.842934][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.842936][    C0]  ? tcp_v6_md5_lookup (./include/net/net_namespace.h:422 (discriminator 7))
[   12.842937][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   12.842938][    C0]  ? get_random_u16 (./include/linux/local_lock_internal.h:60 (discriminator 7))
[   12.842940][    C0]  tcp_rtx_synack (net/ipv4/tcp_output.c:4651)
[   12.842942][    C0]  ? tcp_send_probe0 (net/ipv4/tcp_output.c:4621)
[   12.842944][    C0]  ? sched_balance_rq (kernel/sched/fair.c:13468)
[   12.842947][    C0]  reqsk_timer_handler (net/ipv4/inet_connection_sock.c:1107)
[   12.842949][    C0]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   12.842950][    C0]  ? 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))
[   12.842952][    C0]  ? 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)
[   12.842953][    C0]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   12.842955][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   12.842957][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   12.842959][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   12.842962][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.842963][    C0]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   12.842965][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.842967][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   12.842969][    C0]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   12.842971][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   12.842973][    C0]  ? 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)
[   12.842975][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.842977][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   12.842979][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   12.842981][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.842982][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.842984][    C0]  handle_softirqs (kernel/softirq.c:645)
[   12.842986][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   12.842987][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.842989][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   12.842991][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   12.842992][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   12.842994][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   12.842995][    C0]  </IRQ>
[   12.842996][    C0]  <TASK>
[   12.842996][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   12.842998][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   12.843000][    C0] Code: 48 8b 3d 94 02 06 02 e8 1f 00 00 00 48 2b 05 58 03 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 02 06 02 	mov    0x2060294(%rip),%rdi        # 0x206029b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 03 a0 00 	sub    0xa00358(%rip),%rax        # 0xa0036b
  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 a6 17 00 	verw   0x17a613(%rip)        # 0x17a63b
  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
[   12.843001][    C0] RSP: 0018:ffffffffa8607cf8 EFLAGS: 00000246
[   12.843004][    C0] RAX: 0000000000000000 RBX: ffffffffa862c600 RCX: 0000000000000001
[   12.843005][    C0] RDX: 0000000000000000 RSI: ffffffffa7e8dc60 RDI: ffffffffa54fa307
[   12.843005][    C0] RBP: 0000000000000000 R08: ffffffffa7b1f421 R09: 1fe2200005cc63a2
[   12.843006][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff50c0fa2
[   12.843007][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   12.843008][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   12.843010][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   12.843012][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   12.843013][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   12.843014][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   12.843016][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   12.843017][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   12.843019][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.843021][    C0]  do_idle (kernel/sched/idle.c:355)
[   12.843023][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   12.843024][    C0]  rest_init (init/main.c:727)
[   12.843026][    C0]  ? __cpuidle_text_end (??:?)
[   12.843028][    C0]  ? rest_init (init/main.c:727)
[   12.843030][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   12.843032][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   12.843034][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   12.843036][    C0]  start_kernel (init/main.c:1185)
[   12.843039][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   12.843041][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   12.843042][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   13.866817][    C0] softirqs last disabled at (402071): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   13.866819][    C0] Preemption disabled at:
| [   13.866820][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   13.866826][    C0] Tainted: [W]=WARN
[   13.866826][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.866828][    C0] Call Trace:
[   13.866829][    C0]  <IRQ>
[   13.866830][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.866833][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   13.866834][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.866837][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.866839][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.866841][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.866843][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.866845][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.866848][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.866849][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.866851][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   13.866852][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.866854][    C0]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   13.866856][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   13.866858][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.866861][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.866862][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.866864][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.866866][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.866868][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.866870][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.866871][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.866873][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.866875][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.866877][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   13.866878][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.866880][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.866883][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.866885][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.866886][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.866888][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.866889][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   13.866891][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.866892][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   13.866894][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.866896][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.866897][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.866900][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.866901][    C0]  ? 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)
[   13.866903][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.866905][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.866906][    C0]  _printk (kernel/printk/printk.c:2504)
[   13.866908][    C0]  ? snapshot_read.cold (user.c:?)
[   13.866910][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   13.866912][    C0]  ? idr_get_free (??:?)
[   13.866914][    C0]  ? 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)
[   13.866915][    C0]  tcp_make_synack.cold (net/ipv4/tcp_output.c:4011 (discriminator 3))
[   13.866918][    C0]  ? tcp_send_synack (./include/net/tcp_ecn.h:589)
[   13.866920][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   13.866922][    C0]  ? rt6_get_cookie (./include/net/ip6_fib.h:287 (discriminator 4))
[   13.866924][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   13.866926][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   13.866928][    C0]  tcp_v6_send_synack (net/ipv6/tcp_ipv6.c:570)
[   13.866930][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.866931][    C0]  ? tcp_v6_md5_lookup (./include/net/net_namespace.h:422 (discriminator 7))
[   13.866933][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   13.866934][    C0]  ? get_random_u16 (./include/linux/local_lock_internal.h:60 (discriminator 7))
[   13.866936][    C0]  tcp_rtx_synack (net/ipv4/tcp_output.c:4651)
[   13.866938][    C0]  ? tcp_send_probe0 (net/ipv4/tcp_output.c:4621)
[   13.866940][    C0]  ? sched_balance_rq (kernel/sched/fair.c:13468)
[   13.866943][    C0]  reqsk_timer_handler (net/ipv4/inet_connection_sock.c:1107)
[   13.866945][    C0]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   13.866946][    C0]  ? 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))
[   13.866947][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.866949][    C0]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   13.866950][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   13.866953][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   13.866954][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   13.866957][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.866958][    C0]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   13.866960][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.866962][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   13.866964][    C0]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   13.866966][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   13.866968][    C0]  ? 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)
[   13.866970][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.866972][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   13.866974][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   13.866976][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.866977][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.866979][    C0]  handle_softirqs (kernel/softirq.c:645)
[   13.866981][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   13.866982][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.866984][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   13.866986][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   13.866987][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   13.866988][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   13.866990][    C0]  </IRQ>
[   13.866991][    C0]  <TASK>
[   13.866991][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   13.866993][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   13.866995][    C0] Code: 48 8b 3d 94 02 06 02 e8 1f 00 00 00 48 2b 05 58 03 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 02 06 02 	mov    0x2060294(%rip),%rdi        # 0x206029b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 03 a0 00 	sub    0xa00358(%rip),%rax        # 0xa0036b
  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 a6 17 00 	verw   0x17a613(%rip)        # 0x17a63b
  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
[   13.866996][    C0] RSP: 0018:ffffffffa8607cf8 EFLAGS: 00000246
[   13.866998][    C0] RAX: 0000000000000000 RBX: ffffffffa862c600 RCX: 0000000000000001
[   13.866999][    C0] RDX: 0000000000000000 RSI: ffffffffa7e8dc60 RDI: ffffffffa54fa307
[   13.867000][    C0] RBP: 0000000000000000 R08: ffffffffa7b1f421 R09: 1fe2200005cc63a2
[   13.867001][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff50c0fa2
[   13.867001][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   13.867003][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   13.867004][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   13.867006][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   13.867008][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   13.867009][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   13.867011][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   13.867012][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   13.867014][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.867016][    C0]  do_idle (kernel/sched/idle.c:355)
[   13.867017][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   13.867019][    C0]  rest_init (init/main.c:727)
[   13.867021][    C0]  ? __cpuidle_text_end (??:?)
[   13.867023][    C0]  ? rest_init (init/main.c:727)
[   13.867024][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   13.867026][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   13.867028][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   13.867030][    C0]  start_kernel (init/main.c:1185)
[   13.867033][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   13.867035][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   13.867037][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   14.890810][    C0] softirqs last disabled at (402071): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   14.890812][    C0] Preemption disabled at:
| [   14.890812][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   14.890818][    C0] Tainted: [W]=WARN
[   14.890819][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.890820][    C0] Call Trace:
[   14.890820][    C0]  <IRQ>
[   14.890821][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.890824][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   14.890826][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.890828][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.890830][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.890832][    C0]  __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))
[   14.890834][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.890836][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.890838][    C0]  ? 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)
[   14.890839][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.890841][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   14.890843][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.890844][    C0]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   14.890846][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   14.890848][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.890851][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.890852][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.890853][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.890855][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.890857][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.890859][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.890861][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.890862][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.890864][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.890866][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   14.890868][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.890870][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.890872][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.890874][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.890875][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.890877][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.890879][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   14.890880][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.890881][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.890883][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.890885][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.890887][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.890889][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.890890][    C0]  ? 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)
[   14.890892][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.890894][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.890896][    C0]  _printk (kernel/printk/printk.c:2504)
[   14.890897][    C0]  ? snapshot_read.cold (user.c:?)
[   14.890899][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   14.890900][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   14.890902][    C0]  ? idr_get_free (??:?)
[   14.890904][    C0]  ? 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)
[   14.890905][    C0]  tcp_make_synack.cold (net/ipv4/tcp_output.c:4011 (discriminator 3))
[   14.890908][    C0]  ? tcp_send_synack (./include/net/tcp_ecn.h:589)
[   14.890909][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   14.890911][    C0]  ? rt6_get_cookie (./include/net/ip6_fib.h:287 (discriminator 4))
[   14.890913][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   14.890915][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   14.890917][    C0]  tcp_v6_send_synack (net/ipv6/tcp_ipv6.c:570)
[   14.890918][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.890920][    C0]  ? tcp_v6_md5_lookup (./include/net/net_namespace.h:422 (discriminator 7))
[   14.890921][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   14.890923][    C0]  ? get_random_u16 (./include/linux/local_lock_internal.h:60 (discriminator 7))
[   14.890925][    C0]  tcp_rtx_synack (net/ipv4/tcp_output.c:4651)
[   14.890927][    C0]  ? tcp_send_probe0 (net/ipv4/tcp_output.c:4621)
[   14.890929][    C0]  ? sched_balance_rq (kernel/sched/fair.c:13468)
[   14.890931][    C0]  reqsk_timer_handler (net/ipv4/inet_connection_sock.c:1107)
[   14.890933][    C0]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   14.890934][    C0]  ? 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))
[   14.890936][    C0]  ? 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)
[   14.890938][    C0]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   14.890939][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   14.890941][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   14.890943][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   14.890945][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.890947][    C0]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   14.890948][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.890950][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   14.890952][    C0]  ? __inet_csk_reqsk_queue_drop (./include/linux/list_nulls.h:111 (discriminator 2))
[   14.890954][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   14.890956][    C0]  ? 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)
[   14.890958][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.890960][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   14.890962][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   14.890964][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.890965][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.890967][    C0]  handle_softirqs (kernel/softirq.c:645)
[   14.890969][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   14.890970][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.890972][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   14.890973][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   14.890975][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   14.890976][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   14.890978][    C0]  </IRQ>
[   14.890979][    C0]  <TASK>
[   14.890979][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   14.890981][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   14.890983][    C0] Code: 48 8b 3d 94 02 06 02 e8 1f 00 00 00 48 2b 05 58 03 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 02 06 02 	mov    0x2060294(%rip),%rdi        # 0x206029b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 03 a0 00 	sub    0xa00358(%rip),%rax        # 0xa0036b
  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 a6 17 00 	verw   0x17a613(%rip)        # 0x17a63b
  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
[   14.890984][    C0] RSP: 0018:ffffffffa8607cf8 EFLAGS: 00000246
[   14.890986][    C0] RAX: 0000000000000000 RBX: ffffffffa862c600 RCX: 0000000000000001
[   14.890987][    C0] RDX: 0000000000000000 RSI: ffffffffa7e8dc60 RDI: ffffffffa54fa307
[   14.890988][    C0] RBP: 0000000000000000 R08: ffffffffa7b1f421 R09: 1fe2200005cc63a2
[   14.890988][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff50c0fa2
[   14.890989][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   14.890990][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   14.890992][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   14.890994][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   14.890995][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   14.890996][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   14.890998][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   14.890999][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   14.891001][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.891003][    C0]  do_idle (kernel/sched/idle.c:355)
[   14.891004][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   14.891006][    C0]  rest_init (init/main.c:727)
[   14.891007][    C0]  ? __cpuidle_text_end (??:?)
[   14.891010][    C0]  ? rest_init (init/main.c:727)
[   14.891011][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   14.891013][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   14.891015][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   14.891017][    C0]  start_kernel (init/main.c:1185)
[   14.891019][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   14.891021][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)


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