======================================
| [ 4460.573436][ C3] #4: ffffffff94f6d0e0 (rcu_read_lock){....}-{1:3}, at: ip6_input_finish (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 net/ipv6/ip6_input.c:480)
| [ 4460.573740][ C3] #5: ffffffff94f6d0e0 (rcu_read_lock){....}-{1:3}, at: gro_cells_receive (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 net/core/gro_cells.c:19)
| [ 4460.574053][    C3]
| [ 4460.574053][    C3] stack backtrace:
[ 4460.574524][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4460.574734][    C3] Call Trace:
[ 4460.574863][    C3]  <IRQ>
[ 4460.574952][ C3] dump_stack_lvl (lib/dump_stack.c:123)
[ 4460.575126][ C3] print_usage_bug.part.0 (kernel/locking/lockdep.c:4041)
[ 4460.575306][ C3] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 4460.575482][ C3] mark_lock_irq (kernel/locking/lockdep.c:4006 kernel/locking/lockdep.c:4052 kernel/locking/lockdep.c:4263)
[ 4460.575656][ C3] ? __pfx_mark_lock_irq (kernel/locking/lockdep.c:4254)
[ 4460.575827][ C3] ? stack_trace_save (kernel/stacktrace.c:123)
[ 4460.575998][ C3] ? __pfx_stack_trace_save (kernel/stacktrace.c:114)
[ 4460.576168][ C3] ? rcu_check_boost_fail (kernel/rcu/tree_stall.h:863 (discriminator 1))
[ 4460.576340][ C3] ? save_trace (kernel/locking/lockdep.c:588)
[ 4460.576515][ C3] mark_lock (kernel/locking/lockdep.c:4749)
[ 4460.576644][ C3] mark_usage (kernel/locking/lockdep.c:4638)
[ 4460.576771][ C3] __lock_acquire (kernel/locking/lockdep.c:5180)
[ 4460.576943][ C3] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 4460.577115][ C3] ? kmem_cache_alloc_node_noprof (./include/linux/sched/mm.h:319 mm/slub.c:4070 mm/slub.c:4148 mm/slub.c:4220)
[ 4460.577328][ C3] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 4460.577497][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 4460.577665][ C3] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 4460.577799][ C3] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 4460.577968][ C3] ? kmem_cache_alloc_node_noprof (./include/linux/sched/mm.h:319 mm/slub.c:4070 mm/slub.c:4148 mm/slub.c:4220)
[ 4460.578180][ C3] fs_reclaim_acquire (mm/page_alloc.c:3854 mm/page_alloc.c:3867)
[ 4460.578353][ C3] ? kmem_cache_alloc_node_noprof (./include/linux/sched/mm.h:319 mm/slub.c:4070 mm/slub.c:4148 mm/slub.c:4220)
[ 4460.578564][ C3] kmem_cache_alloc_node_noprof (./include/linux/sched/mm.h:319 mm/slub.c:4070 mm/slub.c:4148 mm/slub.c:4220)
[ 4460.578773][ C3] ? __alloc_skb (net/core/skbuff.c:730)
[ 4460.578945][ C3] __alloc_skb (net/core/skbuff.c:730)
[ 4460.579119][ C3] ? __pfx___alloc_skb (net/core/skbuff.c:713)
[ 4460.579290][ C3] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 4460.579461][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 4460.579631][ C3] skb_copy (net/core/skbuff.c:2221)
[ 4460.579759][ C3] gro_cells_receive (net/core/gro_cells.c:31)
[ 4460.579930][ C3] __ip6_tnl_rcv (net/ipv6/ip6_tunnel.c:881)
[ 4460.580100][ C3] ? __pfx_ip4ip6_dscp_ecn_decapsulate (net/ipv6/ip6_tunnel.c:713)
[ 4460.580314][ C3] gre_rcv (net/ipv6/ip6_gre.c:512 net/ipv6/ip6_gre.c:619) ip6_gre
[ 4460.580489][ C3] ? ipv6_raw_deliver (net/ipv6/raw.c:142)
[ 4460.580662][ C3] ? __pfx_gre_rcv (net/ipv6/ip6_gre.c:600) ip6_gre
[ 4460.580835][ C3] ? ipv6_destopt_rcv (net/ipv6/exthdrs.c:325)
[ 4460.581004][ C3] ? process_backlog (./include/linux/local_lock_internal.h:38 net/core/dev.c:6170)
[ 4460.581182][ C3] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 4460.581353][ C3] ip6_protocol_deliver_rcu (net/ipv6/ip6_input.c:436 (discriminator 5))
[ 4460.581522][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 4460.581695][ C3] ? process_backlog (./include/linux/local_lock_internal.h:38 net/core/dev.c:6170)
[ 4460.581864][ C3] ip6_input_finish (./include/linux/rcupdate.h:878 net/ipv6/ip6_input.c:482)
[ 4460.582033][ C3] ip6_input (./include/linux/netfilter.h:314 ./include/linux/netfilter.h:308 net/ipv6/ip6_input.c:490)
[ 4460.582160][ C3] ? __pfx_ip6_input (net/ipv6/ip6_input.c:489)
[ 4460.582329][ C3] ? ip6_rcv_core (./include/linux/skbuff.h:3303 net/ipv6/ip6_input.c:290)
[ 4460.582506][ C3] ? process_backlog (./include/linux/local_lock_internal.h:38 net/core/dev.c:6170)
[ 4460.582677][ C3] ipv6_rcv (./include/net/dst.h:469 net/ipv6/ip6_input.c:79 ./include/linux/netfilter.h:314 ./include/linux/netfilter.h:308 net/ipv6/ip6_input.c:309)
[ 4460.582804][ C3] ? __pfx_ipv6_rcv (net/ipv6/ip6_input.c:303)
[ 4460.582979][ C3] ? process_backlog (./include/linux/local_lock_internal.h:38 net/core/dev.c:6170)
[ 4460.583148][ C3] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 4460.583318][ C3] ? process_backlog (./include/linux/local_lock_internal.h:38 net/core/dev.c:6170)
[ 4460.583486][ C3] ? __pfx_ipv6_rcv (net/ipv6/ip6_input.c:303)
[ 4460.583654][ C3] ? process_backlog (./include/linux/local_lock_internal.h:38 net/core/dev.c:6170)
[ 4460.583825][ C3] __netif_receive_skb_one_core (net/core/dev.c:5720)
[ 4460.584034][ C3] ? __pfx___netif_receive_skb_one_core (net/core/dev.c:5720)
[ 4460.584249][ C3] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 4460.584416][ C3] ? process_backlog (./include/linux/local_lock_internal.h:38 net/core/dev.c:6170)
[ 4460.584586][ C3] process_backlog (./include/linux/rcupdate.h:878 net/core/dev.c:6173)
[ 4460.584756][ C3] __napi_poll.constprop.0 (net/core/dev.c:6925)
[ 4460.584924][ C3] net_rx_action (net/core/dev.c:6989 net/core/dev.c:7111)
[ 4460.585095][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 4460.585265][ C3] ? __pfx_net_rx_action (net/core/dev.c:7073)
[ 4460.585438][ C3] ? clockevents_program_event (kernel/time/clockevents.c:326)
[ 4460.585612][ C3] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86)
[ 4460.585780][ C3] ? ktime_get (kernel/time/timekeeping.c:226 (discriminator 4) kernel/time/timekeeping.c:335 (discriminator 4) kernel/time/timekeeping.c:813 (discriminator 4))
[ 4460.585914][ C3] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 4460.586083][ C3] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 4460.586212][ C3] ? mark_held_locks (kernel/locking/lockdep.c:4321)
[ 4460.586381][ C3] handle_softirqs (kernel/softirq.c:561)
[ 4460.586558][ C3] ? __dev_queue_xmit (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:917 net/core/dev.c:4510)
[ 4460.586735][ C3] do_softirq (kernel/softirq.c:462 kernel/softirq.c:449)
[ 4460.586862][    C3]  </IRQ>
[ 4460.586949][    C3]  <TASK>
[ 4460.587035][ C3] __local_bh_enable_ip (kernel/softirq.c:389)
[ 4460.587203][ C3] ? __dev_queue_xmit (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:917 net/core/dev.c:4510)
[ 4460.587372][ C3] __dev_queue_xmit (net/core/dev.c:4511)
[ 4460.587541][ C3] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 4460.587710][ C3] ? __lock_release (kernel/locking/lockdep.c:5525)
[ 4460.587881][ C3] ? ___neigh_create (net/core/neighbour.c:678)
[ 4460.588054][ C3] ? __pfx___dev_queue_xmit (net/core/dev.c:4392)
[ 4460.588224][ C3] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 4460.588351][ C3] ? mark_held_locks (kernel/locking/lockdep.c:4321)
[ 4460.588519][ C3] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 4460.588729][ C3] ? ___neigh_create (net/core/neighbour.c:678)
[ 4460.588896][ C3] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:97 kernel/softirq.c:394)
[ 4460.589066][ C3] ? ___neigh_create (net/core/neighbour.c:678)
[ 4460.589236][ C3] ip_finish_output2 (./include/net/neighbour.h:539 net/ipv4/ip_output.c:236)
[ 4460.589415][ C3] ? __pfx_ip_finish_output2 (net/ipv4/ip_output.c:200)
[ 4460.589584][ C3] ? __ip_finish_output (./include/linux/skbuff.h:1679 ./include/linux/skbuff.h:5079 net/ipv4/ip_output.c:308 net/ipv4/ip_output.c:296)
[ 4460.589752][ C3] ip_output (./include/linux/netfilter.h:303 net/ipv4/ip_output.c:434)
[ 4460.589879][ C3] ? __ip_local_out (./include/linux/skbuff.h:1152 net/ipv4/ip_output.c:120)
[ 4460.590049][ C3] ? __pfx_ip_output (net/ipv4/ip_output.c:428)
[ 4460.590217][ C3] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 4460.590388][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 4460.590557][ C3] __ip_queue_xmit (./include/net/dst.h:459 net/ipv4/ip_output.c:130 net/ipv4/ip_output.c:528)
[ 4460.590729][ C3] __tcp_transmit_skb (net/ipv4/tcp_output.c:1468 (discriminator 4))
[ 4460.590901][ C3] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 4460.591070][ C3] ? __pfx___tcp_transmit_skb (net/ipv4/tcp_output.c:1289)
[ 4460.591240][ C3] ? tcp_call_bpf (./include/net/sock.h:1616 ./include/net/sock.h:1711 ./include/net/tcp.h:2652)
[ 4460.591413][ C3] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 4460.591630][ C3] tcp_connect (net/ipv4/tcp_output.c:1486 net/ipv4/tcp_output.c:4146)
[ 4460.591799][ C3] tcp_v4_connect (net/ipv4/tcp_ipv4.c:343)
[ 4460.591970][ C3] ? __pfx_tcp_v4_connect (net/ipv4/tcp_ipv4.c:221)
[ 4460.592139][ C3] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 4460.592267][ C3] __inet_stream_connect (net/ipv4/af_inet.c:677)
[ 4460.592435][ C3] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 4460.592651][ C3] ? __pfx_inet_stream_connect (net/ipv4/af_inet.c:744)
[ 4460.592824][ C3] inet_stream_connect (net/ipv4/af_inet.c:749)
[ 4460.592992][ C3] __sys_connect (net/socket.c:2066 net/socket.c:2085)
[ 4460.593166][ C3] ? __pfx___sys_connect (net/socket.c:2073)
[ 4460.593334][ C3] ? do_fcntl (fs/fcntl.c:473)
[ 4460.593464][ C3] ? __pfx_do_fcntl (fs/fcntl.c:448)
[ 4460.593632][ C3] ? fd_install (./arch/x86/include/asm/preempt.h:94 ./include/linux/rcupdate.h:964 fs/file.c:654)
[ 4460.593801][ C3] ? __sys_socket (net/socket.c:496 net/socket.c:1720)
[ 4460.593971][ C3] ? __pfx___sys_socket (net/socket.c:1707)
[ 4460.594145][ C3] __x64_sys_connect (net/socket.c:2088)
[ 4460.594320][ C3] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 4460.594492][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 4460.594701][    C3] RIP: 0033:0x7f76a39e45c7
[ 4460.594878][ C3] Code: 0a 00 f7 d8 64 89 02 b8 ff ff ff ff eb bc 0f 1f 44 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 18 89 54 24 0c 48 89 34 24 89
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	b8 ff ff ff ff       	mov    $0xffffffff,%eax
   c:	eb bc                	jmp    0xffffffffffffffca
   e:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2a 00 00 00       	mov    $0x2a,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 18          	sub    $0x18,%rsp
  37:	89 54 24 0c          	mov    %edx,0xc(%rsp)
  3b:	48 89 34 24          	mov    %rsi,(%rsp)
  3f:	89                   	.byte 0x89

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 18          	sub    $0x18,%rsp
   d:	89 54 24 0c          	mov    %edx,0xc(%rsp)
  11:	48 89 34 24          	mov    %rsi,(%rsp)
  15:	89                   	.byte 0x89
[ 4460.595476][    C3] RSP: 002b:00007fffb5e4dbb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
[ 4460.595729][    C3] RAX: ffffffffffffffda RBX: 00005577e9030da0 RCX: 00007f76a39e45c7
[ 4460.595980][    C3] RDX: 0000000000000010 RSI: 00007fffb5e4e530 RDI: 0000000000000007
[ 4460.596232][    C3] RBP: 00007fffb5e4e530 R08: 00007fffb5e4dbc0 R09: 0000000000000010
[ 4460.596489][    C3] R10: 0000000000001e61 R11: 0000000000000246 R12: 0000000000000010
[ 4460.596741][    C3] R13: 0000000000000007 R14: 00007fffb5e4de60 R15: 00007fffb5e4e530
| [ 4460.597525][    C3] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 20967, name: socat
| [ 4460.597799][    C3] preempt_count: 101, expected: 0
| [ 4460.597956][    C3] RCU nest depth: 5, expected: 0
| [ 4460.598217][    C3] INFO: lockdep is turned off.
[ 4460.598610][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4460.598810][    C3] Call Trace:
[ 4460.599030][    C3]  <IRQ>
[ 4460.599115][ C3] dump_stack_lvl (lib/dump_stack.c:123)
[ 4460.599278][ C3] __might_resched (kernel/sched/core.c:8759)
[ 4460.599446][ C3] ? kmem_cache_alloc_node_noprof (./include/linux/sched/mm.h:321 mm/slub.c:4070 mm/slub.c:4148 mm/slub.c:4220)
[ 4460.599748][ C3] kmem_cache_alloc_node_noprof (./include/linux/kernel.h:73 ./include/linux/sched/mm.h:321 ./include/linux/sched/mm.h:316 mm/slub.c:4070 mm/slub.c:4148 mm/slub.c:4220)
[ 4460.599947][ C3] ? __alloc_skb (net/core/skbuff.c:730)
[ 4460.600109][ C3] __alloc_skb (net/core/skbuff.c:730)
[ 4460.600272][ C3] ? __pfx___alloc_skb (net/core/skbuff.c:713)
[ 4460.600533][ C3] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 4460.600693][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 4460.600853][ C3] skb_copy (net/core/skbuff.c:2221)
[ 4460.600976][ C3] gro_cells_receive (net/core/gro_cells.c:31)
[ 4460.601235][ C3] __ip6_tnl_rcv (net/ipv6/ip6_tunnel.c:881)
[ 4460.601397][ C3] ? __pfx_ip4ip6_dscp_ecn_decapsulate (net/ipv6/ip6_tunnel.c:713)
[ 4460.601596][ C3] gre_rcv (net/ipv6/ip6_gre.c:512 net/ipv6/ip6_gre.c:619) ip6_gre
[ 4460.601764][ C3] ? ipv6_raw_deliver (net/ipv6/raw.c:142)
[ 4460.602024][ C3] ? __pfx_gre_rcv (net/ipv6/ip6_gre.c:600) ip6_gre
[ 4460.602185][ C3] ? ipv6_destopt_rcv (net/ipv6/exthdrs.c:325)
[ 4460.602347][ C3] ? process_backlog (./include/linux/local_lock_internal.h:38 net/core/dev.c:6170)
[ 4460.602514][ C3] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 4460.602772][ C3] ip6_protocol_deliver_rcu (net/ipv6/ip6_input.c:436 (discriminator 5))
[ 4460.602932][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 4460.603098][ C3] ? process_backlog (./include/linux/local_lock_internal.h:38 net/core/dev.c:6170)
[ 4460.603256][ C3] ip6_input_finish (./include/linux/rcupdate.h:878 net/ipv6/ip6_input.c:482)
[ 4460.603515][ C3] ip6_input (./include/linux/netfilter.h:314 ./include/linux/netfilter.h:308 net/ipv6/ip6_input.c:490)
[ 4460.603635][ C3] ? __pfx_ip6_input (net/ipv6/ip6_input.c:489)
[ 4460.603797][ C3] ? ip6_rcv_core (./include/linux/skbuff.h:3303 net/ipv6/ip6_input.c:290)
[ 4460.603958][ C3] ? process_backlog (./include/linux/local_lock_internal.h:38 net/core/dev.c:6170)
[ 4460.604215][ C3] ipv6_rcv (./include/net/dst.h:469 net/ipv6/ip6_input.c:79 ./include/linux/netfilter.h:314 ./include/linux/netfilter.h:308 net/ipv6/ip6_input.c:309)
[ 4460.604337][ C3] ? __pfx_ipv6_rcv (net/ipv6/ip6_input.c:303)
[ 4460.604502][ C3] ? process_backlog (./include/linux/local_lock_internal.h:38 net/core/dev.c:6170)
[ 4460.604662][ C3] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5851)
[ 4460.604921][ C3] ? process_backlog (./include/linux/local_lock_internal.h:38 net/core/dev.c:6170)
[ 4460.605080][ C3] ? __pfx_ipv6_rcv (net/ipv6/ip6_input.c:303)
[ 4460.605239][ C3] ? process_backlog (./include/linux/local_lock_internal.h:38 net/core/dev.c:6170)
[ 4460.605398][ C3] __netif_receive_skb_one_core (net/core/dev.c:5720)
[ 4460.605696][ C3] ? __pfx___netif_receive_skb_one_core (net/core/dev.c:5720)
[ 4460.605895][ C3] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 4460.606058][ C3] ? process_backlog (./include/linux/local_lock_internal.h:38 net/core/dev.c:6170)
[ 4460.606220][ C3] process_backlog (./include/linux/rcupdate.h:878 net/core/dev.c:6173)
[ 4460.606480][ C3] __napi_poll.constprop.0 (net/core/dev.c:6925)
[ 4460.606643][ C3] net_rx_action (net/core/dev.c:6989 net/core/dev.c:7111)
[ 4460.606805][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 4460.606964][ C3] ? __pfx_net_rx_action (net/core/dev.c:7073)
[ 4460.607224][ C3] ? clockevents_program_event (kernel/time/clockevents.c:326)
[ 4460.607389][ C3] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86)
[ 4460.607548][ C3] ? ktime_get (kernel/time/timekeeping.c:226 (discriminator 4) kernel/time/timekeeping.c:335 (discriminator 4) kernel/time/timekeeping.c:813 (discriminator 4))
[ 4460.607675][ C3] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 4460.607932][ C3] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 4460.608054][ C3] ? mark_held_locks (kernel/locking/lockdep.c:4321)
[ 4460.608214][ C3] handle_softirqs (kernel/softirq.c:561)
[ 4460.608389][ C3] ? __dev_queue_xmit (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:917 net/core/dev.c:4510)
[ 4460.608653][ C3] do_softirq (kernel/softirq.c:462 kernel/softirq.c:449)
[ 4460.608775][    C3]  </IRQ>
[ 4460.608858][    C3]  <TASK>
[ 4460.608938][ C3] __local_bh_enable_ip (kernel/softirq.c:389)
[ 4460.609097][ C3] ? __dev_queue_xmit (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:917 net/core/dev.c:4510)
[ 4460.609257][ C3] __dev_queue_xmit (net/core/dev.c:4511)
[ 4460.609515][ C3] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 4460.609673][ C3] ? __lock_release (kernel/locking/lockdep.c:5525)
[ 4460.609834][ C3] ? ___neigh_create (net/core/neighbour.c:678)
[ 4460.609998][ C3] ? __pfx___dev_queue_xmit (net/core/dev.c:4392)
[ 4460.610254][ C3] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 4460.610376][ C3] ? mark_held_locks (kernel/locking/lockdep.c:4321)
[ 4460.610537][ C3] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 4460.610736][ C3] ? ___neigh_create (net/core/neighbour.c:678)
[ 4460.610995][ C3] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:97 kernel/softirq.c:394)
[ 4460.611154][ C3] ? ___neigh_create (net/core/neighbour.c:678)
[ 4460.611324][ C3] ip_finish_output2 (./include/net/neighbour.h:539 net/ipv4/ip_output.c:236)
[ 4460.611485][ C3] ? __pfx_ip_finish_output2 (net/ipv4/ip_output.c:200)
[ 4460.611743][ C3] ? __ip_finish_output (./include/linux/skbuff.h:1679 ./include/linux/skbuff.h:5079 net/ipv4/ip_output.c:308 net/ipv4/ip_output.c:296)
[ 4460.611903][ C3] ip_output (./include/linux/netfilter.h:303 net/ipv4/ip_output.c:434)
[ 4460.612024][ C3] ? __ip_local_out (./include/linux/skbuff.h:1152 net/ipv4/ip_output.c:120)
[ 4460.612183][ C3] ? __pfx_ip_output (net/ipv4/ip_output.c:428)
[ 4460.612440][ C3] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 4460.612616][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 4460.612777][ C3] __ip_queue_xmit (./include/net/dst.h:459 net/ipv4/ip_output.c:130 net/ipv4/ip_output.c:528)
[ 4460.612939][ C3] __tcp_transmit_skb (net/ipv4/tcp_output.c:1468 (discriminator 4))
[ 4460.613200][ C3] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 4460.613360][ C3] ? __pfx___tcp_transmit_skb (net/ipv4/tcp_output.c:1289)
[ 4460.613521][ C3] ? tcp_call_bpf (./include/net/sock.h:1616 ./include/net/sock.h:1711 ./include/net/tcp.h:2652)
[ 4460.613682][ C3] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 4460.613986][ C3] tcp_connect (net/ipv4/tcp_output.c:1486 net/ipv4/tcp_output.c:4146)
[ 4460.614146][ C3] tcp_v4_connect (net/ipv4/tcp_ipv4.c:343)
[ 4460.614307][ C3] ? __pfx_tcp_v4_connect (net/ipv4/tcp_ipv4.c:221)
[ 4460.614466][ C3] ? mark_lock (kernel/locking/lockdep.c:4727 (discriminator 3))
[ 4460.614689][ C3] __inet_stream_connect (net/ipv4/af_inet.c:677)
[ 4460.614847][ C3] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 4460.615047][ C3] ? __pfx_inet_stream_connect (net/ipv4/af_inet.c:744)
[ 4460.615209][ C3] inet_stream_connect (net/ipv4/af_inet.c:749)
[ 4460.615470][ C3] __sys_connect (net/socket.c:2066 net/socket.c:2085)
[ 4460.615630][ C3] ? __pfx___sys_connect (net/socket.c:2073)
[ 4460.615792][ C3] ? do_fcntl (fs/fcntl.c:473)
[ 4460.615915][ C3] ? __pfx_do_fcntl (fs/fcntl.c:448)
[ 4460.616172][ C3] ? fd_install (./arch/x86/include/asm/preempt.h:94 ./include/linux/rcupdate.h:964 fs/file.c:654)
[ 4460.616332][ C3] ? __sys_socket (net/socket.c:496 net/socket.c:1720)
[ 4460.616494][ C3] ? __pfx___sys_socket (net/socket.c:1707)
[ 4460.616660][ C3] __x64_sys_connect (net/socket.c:2088)
[ 4460.616919][ C3] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 4460.617079][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 4460.617277][    C3] RIP: 0033:0x7f76a39e45c7
[ 4460.617441][ C3] Code: 0a 00 f7 d8 64 89 02 b8 ff ff ff ff eb bc 0f 1f 44 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 18 89 54 24 0c 48 89 34 24 89
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	b8 ff ff ff ff       	mov    $0xffffffff,%eax
   c:	eb bc                	jmp    0xffffffffffffffca
   e:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2a 00 00 00       	mov    $0x2a,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 18          	sub    $0x18,%rsp
  37:	89 54 24 0c          	mov    %edx,0xc(%rsp)
  3b:	48 89 34 24          	mov    %rsi,(%rsp)
  3f:	89                   	.byte 0x89

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 18          	sub    $0x18,%rsp
   d:	89 54 24 0c          	mov    %edx,0xc(%rsp)
  11:	48 89 34 24          	mov    %rsi,(%rsp)
  15:	89                   	.byte 0x89
[ 4460.618110][    C3] RSP: 002b:00007fffb5e4dbb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
[ 4460.618454][    C3] RAX: ffffffffffffffda RBX: 00005577e9030da0 RCX: 00007f76a39e45c7
[ 4460.618696][    C3] RDX: 0000000000000010 RSI: 00007fffb5e4e530 RDI: 0000000000000007
[ 4460.618936][    C3] RBP: 00007fffb5e4e530 R08: 00007fffb5e4dbc0 R09: 0000000000000010
[ 4460.619281][    C3] R10: 0000000000001e61 R11: 0000000000000246 R12: 0000000000000010
[ 4460.619522][    C3] R13: 0000000000000007 R14: 00007fffb5e4de60 R15: 00007fffb5e4e530
| [ 4461.671255][    C0] preempt_count: 101, expected: 0
| [ 4461.671762][    C0] RCU nest depth: 5, expected: 0
| [ 4461.671931][    C0] INFO: lockdep is turned off.
| [ 4461.672421][    C0] Tainted: [W]=WARN
[ 4461.672565][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4461.672781][    C0] Call Trace:
[ 4461.672911][    C0]  <IRQ>
[ 4461.673001][ C0] dump_stack_lvl (lib/dump_stack.c:123)
[ 4461.673182][ C0] __might_resched (kernel/sched/core.c:8759)
[ 4461.673359][ C0] ? kmem_cache_alloc_node_noprof (./include/linux/sched/mm.h:321 mm/slub.c:4070 mm/slub.c:4148 mm/slub.c:4220)
[ 4461.673579][ C0] kmem_cache_alloc_node_noprof (./include/linux/kernel.h:73 ./include/linux/sched/mm.h:321 ./include/linux/sched/mm.h:316 mm/slub.c:4070 mm/slub.c:4148 mm/slub.c:4220)
[ 4461.674139][ C0] ? ip6_input_finish (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/ipv6/ip6_input.c:482)
[ 4461.674318][ C0] ? __alloc_skb (net/core/skbuff.c:730)
[ 4461.674492][ C0] __alloc_skb (net/core/skbuff.c:730)
[ 4461.674665][ C0] ? __pfx___alloc_skb (net/core/skbuff.c:713)
[ 4461.674837][ C0] ? __pfx_gre_flags_to_tnl_flags (./include/net/gre.h:66) gre
[ 4461.675059][ C0] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 4461.675235][ C0] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 4461.675412][ C0] ? ip6_pol_route (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/ipv6/route.c:2276)
[ 4461.675594][ C0] skb_copy (net/core/skbuff.c:2221)
[ 4461.675724][ C0] gro_cells_receive (net/core/gro_cells.c:31)
[ 4461.675895][ C0] __ip6_tnl_rcv (net/ipv6/ip6_tunnel.c:881)
[ 4461.676066][ C0] ? __pfx_ip6ip6_dscp_ecn_decapsulate (net/ipv6/ip6_tunnel.c:725)
[ 4461.676289][ C0] gre_rcv (net/ipv6/ip6_gre.c:512 net/ipv6/ip6_gre.c:619) ip6_gre
[ 4461.676477][ C0] ? ipv6_raw_deliver (net/ipv6/raw.c:142)
[ 4461.677053][ C0] ? __pfx_gre_rcv (net/ipv6/ip6_gre.c:600) ip6_gre
[ 4461.677234][ C0] ? ipv6_destopt_rcv (net/ipv6/exthdrs.c:325)
[ 4461.677413][ C0] ip6_protocol_deliver_rcu (net/ipv6/ip6_input.c:436 (discriminator 5))
[ 4461.677589][ C0] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 4461.677763][ C0] ? process_backlog (./include/linux/local_lock_internal.h:38 net/core/dev.c:6170)
[ 4461.677938][ C0] ip6_input_finish (./include/linux/rcupdate.h:878 net/ipv6/ip6_input.c:482)
[ 4461.678110][ C0] ip6_input (./include/linux/netfilter.h:314 ./include/linux/netfilter.h:308 net/ipv6/ip6_input.c:490)
[ 4461.678517][ C0] ? __pfx_ip6_input (net/ipv6/ip6_input.c:489)
[ 4461.678688][ C0] ? ip6_rcv_core (./include/linux/skbuff.h:3303 net/ipv6/ip6_input.c:290)
[ 4461.678856][ C0] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 4461.679031][ C0] ? process_backlog (./include/linux/local_lock_internal.h:38 net/core/dev.c:6170)
[ 4461.679557][ C0] ipv6_rcv (./include/net/dst.h:469 net/ipv6/ip6_input.c:79 ./include/linux/netfilter.h:314 ./include/linux/netfilter.h:308 net/ipv6/ip6_input.c:309)
[ 4461.679685][ C0] ? __pfx_ipv6_rcv (net/ipv6/ip6_input.c:303)
[ 4461.679856][ C0] ? ipv6_gro_receive (net/ipv6/ip6_offload.c:299 (discriminator 4))
[ 4461.680029][ C0] ? __pfx_ipv6_rcv (net/ipv6/ip6_input.c:303)
[ 4461.680197][ C0] ? process_backlog (./include/linux/local_lock_internal.h:38 net/core/dev.c:6170)
[ 4461.680754][ C0] __netif_receive_skb_one_core (net/core/dev.c:5720)
[ 4461.680967][ C0] ? __pfx___netif_receive_skb_one_core (net/core/dev.c:5720)
[ 4461.681182][ C0] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 4461.681351][ C0] ? process_backlog (./include/linux/local_lock_internal.h:38 net/core/dev.c:6170)
[ 4461.681521][ C0] process_backlog (./include/linux/rcupdate.h:878 net/core/dev.c:6173)
[ 4461.681696][ C0] __napi_poll.constprop.0 (net/core/dev.c:6925)
[ 4461.681869][ C0] net_rx_action (net/core/dev.c:6989 net/core/dev.c:7111)
[ 4461.682041][ C0] ? wakeup_preempt (./arch/x86/include/asm/bitops.h:206 ./arch/x86/include/asm/bitops.h:238 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/thread_info.h:126 ./include/linux/sched.h:2020 ./include/linux/sched.h:2036 kernel/sched/core.c:2190 kernel/sched/core.c:2177)
[ 4461.682212][ C0] ? __pfx_net_rx_action (net/core/dev.c:7073)
[ 4461.682381][ C0] ? trace_lock_release (./include/trace/events/lock.h:69)
[ 4461.682563][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 4461.682731][ C0] ? try_to_wake_up (kernel/sched/core.c:4325)
[ 4461.682904][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 4461.683123][ C0] ? __pfx_try_to_wake_up (kernel/sched/core.c:4168)
[ 4461.683294][ C0] handle_softirqs (kernel/softirq.c:561)
[ 4461.683471][ C0] ? __dev_queue_xmit (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:917 net/core/dev.c:4510)
[ 4461.683645][ C0] do_softirq (kernel/softirq.c:462 kernel/softirq.c:449)
[ 4461.683774][    C0]  </IRQ>
[ 4461.683865][    C0]  <TASK>
[ 4461.683952][ C0] __local_bh_enable_ip (kernel/softirq.c:389)
[ 4461.684125][ C0] ? __dev_queue_xmit (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:917 net/core/dev.c:4510)
[ 4461.684300][ C0] __dev_queue_xmit (net/core/dev.c:4511)
[ 4461.684473][ C0] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 4461.684646][ C0] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114)
[ 4461.684821][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4392)
[ 4461.684995][ C0] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:406 arch/x86/kernel/unwind_orc.c:648)
[ 4461.685170][ C0] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 4461.685342][ C0] ? ___neigh_lookup_noref.constprop.0 (./include/net/neighbour.h:307)
[ 4461.688979][ C0] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 4461.689150][ C0] ? ip6_finish_output2 (./include/linux/rcupdate.h:337 (discriminator 142) ./include/linux/rcupdate.h:849 (discriminator 142) net/ipv6/ip6_output.c:126 (discriminator 142))
[ 4461.689322][ C0] ip6_finish_output2 (./include/net/neighbour.h:539 net/ipv6/ip6_output.c:141)
[ 4461.689594][ C0] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 4461.689762][ C0] ip6_finish_output (net/ipv6/ip6_output.c:215 net/ipv6/ip6_output.c:226)
[ 4461.690033][ C0] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:247)
[ 4461.690163][ C0] ? __pfx_ip6_output (net/ipv6/ip6_output.c:234)
[ 4461.690333][ C0] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 4461.690500][ C0] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 4461.690773][ C0] ? ip6_dst_mtu_maybe_forward.constprop.0 (./include/net/ip6_route.h:342)
[ 4461.690981][ C0] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 4461.691148][ C0] ip6_xmit (./include/net/dst.h:459 ./include/linux/netfilter.h:314 ./include/linux/netfilter.h:308 net/ipv6/ip6_output.c:366)
[ 4461.691276][ C0] ? __pfx_ip6_xmit (net/ipv6/ip6_output.c:269)
[ 4461.691544][ C0] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 37))
[ 4461.691710][ C0] ? ip6_dst_check.part.0 (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/ipv6/route.c:2769)
[ 4461.691879][ C0] ? lock_release (kernel/locking/lockdep.c:116 kernel/locking/lockdep.c:5862)
[ 4461.692051][ C0] ? ip6_dst_check.part.0 (net/ipv6/route.c:2772)
[ 4461.692320][ C0] ? __sk_dst_check (net/core/sock.c:603 (discriminator 1))
[ 4461.692495][ C0] ? inet6_csk_route_socket (net/ipv6/inet6_connection_sock.c:105)
[ 4461.692671][ C0] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 4461.692840][ C0] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 4461.693112][ C0] inet6_csk_xmit (net/ipv6/inet6_connection_sock.c:135 (discriminator 11))
[ 4461.693280][ C0] ? __pfx_inet6_csk_xmit (net/ipv6/inet6_connection_sock.c:115)
[ 4461.693454][ C0] __tcp_transmit_skb (net/ipv4/tcp_output.c:1468 (discriminator 1))
[ 4461.693624][ C0] ? __pfx___tcp_transmit_skb (net/ipv4/tcp_output.c:1289)
[ 4461.693893][ C0] ? __pfx___alloc_skb (net/core/skbuff.c:713)
[ 4461.694062][ C0] ? __tcp_send_ack.part.0 (./include/linux/skbuff.h:1332 net/ipv4/tcp_output.c:4246)
[ 4461.694229][ C0] tcp_recvmsg_locked (net/ipv4/tcp.c:2560)
[ 4461.694400][ C0] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 4461.694668][ C0] ? __pfx_tcp_recvmsg_locked (net/ipv4/tcp.c:2560)
[ 4461.694838][ C0] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 4461.695005][ C0] ? lock_sock_nested (./include/net/sock.h:1730 net/core/sock.c:3649)
[ 4461.695174][ C0] ? tcp_recvmsg (net/ipv4/tcp.c:2852)
[ 4461.695342][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 4461.695552][ C0] tcp_recvmsg (net/ipv4/tcp.c:2853)
[ 4461.695680][ C0] ? __unix_dgram_recvmsg (net/unix/af_unix.c:2442)
[ 4461.695849][ C0] ? __pfx_tcp_recvmsg (net/ipv4/tcp.c:2839)
[ 4461.696126][ C0] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 4461.696293][ C0] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114)
[ 4461.696459][ C0] inet6_recvmsg (net/ipv6/af_inet6.c:680 (discriminator 8))
[ 4461.696625][ C0] ? _raw_spin_unlock (./arch/x86/include/asm/preempt.h:94 ./include/linux/spinlock_api_smp.h:143 kernel/locking/spinlock.c:186)
[ 4461.696895][ C0] ? __pfx_inet6_recvmsg (net/ipv6/af_inet6.c:667)
[ 4461.697066][ C0] sock_read_iter (net/socket.c:1044 net/socket.c:1066 net/socket.c:1136)
[ 4461.697235][ C0] ? __pfx_sock_read_iter (net/socket.c:1120)
[ 4461.697402][ C0] ? put_timespec64 (kernel/time/time.c:904)
[ 4461.697676][ C0] ? poll_select_finish (fs/select.c:343)
[ 4461.697846][ C0] vfs_read (fs/read_write.c:484 fs/read_write.c:565)
[ 4461.697974][ C0] ? __pfx___sys_recvfrom (net/socket.c:2235)
[ 4461.698140][ C0] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 4461.698306][ C0] ? __pfx_vfs_read (fs/read_write.c:546)
[ 4461.698472][ C0] ? __rseq_handle_notify_resume (kernel/rseq.c:333)
[ 4461.698684][ C0] ksys_read (fs/read_write.c:708)
[ 4461.698814][ C0] ? __pfx_ksys_read (fs/read_write.c:698)
[ 4461.699102][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40)
[ 4461.699308][ C0] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 4461.699476][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 4461.699783][    C0] RIP: 0033:0x7f3aea343ad2
[ 4461.699955][ C0] Code: c0 e9 b2 fe ff ff 50 48 8d 3d ca 0c 08 00 e8 05 eb 01 00 0f 1f 44 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 0f 05 <48> 3d 00 f0 ff ff 77 56 c3 0f 1f 44 00 00 48 83 ec 28 48 89 54 24
All code
========
   0:	c0 e9 b2             	shr    $0xb2,%cl
   3:	fe                   	(bad)
   4:	ff                   	(bad)
   5:	ff 50 48             	call   *0x48(%rax)
   8:	8d 3d ca 0c 08 00    	lea    0x80cca(%rip),%edi        # 0x80cd8
   e:	e8 05 eb 01 00       	call   0x1eb18
  13:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  18:	f3 0f 1e fa          	endbr64
  1c:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  23:	00 
  24:	85 c0                	test   %eax,%eax
  26:	75 10                	jne    0x38
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 56                	ja     0x88
  32:	c3                   	ret
  33:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  38:	48 83 ec 28          	sub    $0x28,%rsp
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	54                   	push   %rsp
  3f:	24                   	.byte 0x24

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 56                	ja     0x5e
   8:	c3                   	ret
   9:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
   e:	48 83 ec 28          	sub    $0x28,%rsp
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	54                   	push   %rsp
  15:	24                   	.byte 0x24
[ 4461.700649][    C0] RSP: 002b:00007ffd8f54b2e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 4461.700900][    C0] RAX: ffffffffffffffda RBX: 000055f420319580 RCX: 00007f3aea343ad2
[ 4461.701147][    C0] RDX: 0000000000002000 RSI: 000055f42031b000 RDI: 0000000000000008
[ 4461.701502][    C0] RBP: 000055f42031b000 R08: 0000000000002000 R09: 0000000000000000
[ 4461.701750][    C0] R10: 0000000000000040 R11: 0000000000000246 R12: 0000000000000008


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:fs_reclaim_acquire
__might_resched:kmem_cache_alloc_node_noprof:__alloc_skb:skb_copy:gro_cells_receive