======================================
| [  740.269235][ T3336] netconsole: netconsole: remote ethernet address 00:00:00:00:00:00
| [  740.433173][ T3336] netconsole: network logging started
| [  741.473167][    C4] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] SMP KASAN
| [  741.473683][    C4] KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017]
[  741.474389][    C4] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 741.474853][ C4] RIP: 0010:psp_reply_set_decrypted (./include/net/psp/functions.h:132 net/psp/psp_sock.c:287) 
[ 741.475149][ C4] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 2c 03 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b 5d 18 48 8d 7b 12 48 89 fa 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 f3 02 00 00
All code
========
   0:	48 89 fa             	mov    %rdi,%rdx
   3:	48 c1 ea 03          	shr    $0x3,%rdx
   7:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1)
   b:	0f 85 2c 03 00 00    	jne    0x33d
  11:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  18:	fc ff df 
  1b:	48 8b 5d 18          	mov    0x18(%rbp),%rbx
  1f:	48 8d 7b 12          	lea    0x12(%rbx),%rdi
  23:	48 89 fa             	mov    %rdi,%rdx
  26:	48 c1 ea 03          	shr    $0x3,%rdx
  2a:*	0f b6 04 02          	movzbl (%rdx,%rax,1),%eax		<-- trapping instruction
  2e:	48 89 fa             	mov    %rdi,%rdx
  31:	83 e2 07             	and    $0x7,%edx
  34:	38 d0                	cmp    %dl,%al
  36:	7f 08                	jg     0x40
  38:	84 c0                	test   %al,%al
  3a:	0f 85 f3 02 00 00    	jne    0x333

Code starting with the faulting instruction
===========================================
   0:	0f b6 04 02          	movzbl (%rdx,%rax,1),%eax
   4:	48 89 fa             	mov    %rdi,%rdx
   7:	83 e2 07             	and    $0x7,%edx
   a:	38 d0                	cmp    %dl,%al
   c:	7f 08                	jg     0x16
   e:	84 c0                	test   %al,%al
  10:	0f 85 f3 02 00 00    	jne    0x309
[  741.475853][    C4] RSP: 0018:ffffc900002f0320 EFLAGS: 00010202
[  741.476143][    C4] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000001
[  741.476476][    C4] RDX: 0000000000000002 RSI: ffffffffb8858860 RDI: 0000000000000012
[  741.476804][    C4] RBP: ffff88802d21fcc0 R08: 0000000000000000 R09: 0000000000000001
[  741.477137][    C4] R10: 0000000000002000 R11: ffffffffb976ff00 R12: ffff888021456240
[  741.477468][    C4] R13: ffff888021456252 R14: ffff88802d21fcc0 R15: ffff88802cd459ac
[  741.477796][    C4] FS:  0000000000000000(0000) GS:ffff8880b2560000(0000) knlGS:0000000000000000
[  741.478169][    C4] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  741.478457][    C4] CR2: 00007ff5070a9000 CR3: 000000001df33003 CR4: 0000000000772ef0
[  741.478799][    C4] PKRU: 55555554
[  741.478989][    C4] Call Trace:
[  741.479178][    C4]  <IRQ>
[ 741.479324][ C4] tcp_v6_send_response.constprop.0 (net/ipv6/tcp_ipv6.c:979) 
[ 741.479611][ C4] ? __xfrm_policy_check2.constprop.0 (net/ipv4/ip_input.c:390) 
[ 741.479893][ C4] ? __lock_acquire (kernel/locking/lockdep.c:5237) 
[ 741.480131][ C4] ? sk_filter_trim_cap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/filter.c:175) 
[ 741.480366][ C4] ? __lock_release (kernel/locking/lockdep.c:5536) 
[ 741.480598][ C4] tcp_v6_send_reset (net/ipv6/tcp_ipv6.c:1140 (discriminator 1)) 
[ 741.480831][ C4] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1683) 
[ 741.481055][ C4] ? __xfrm_policy_check2.constprop.0 (./include/net/net_namespace.h:409 ./include/linux/netdevice.h:2722 ./include/net/xfrm.h:1273) 
[ 741.481338][ C4] tcp_v6_rcv (net/ipv6/tcp_ipv6.c:1912) 
[ 741.481574][ C4] ? tcp_v6_err (net/ipv6/tcp_ipv6.c:1755) 
[ 741.481802][ C4] ip6_protocol_deliver_rcu (net/ipv6/ip6_input.c:440) 
[ 741.482036][ C4] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) 
[ 741.482283][ C4] ip6_input (./include/linux/rcupdate.h:869 net/ipv6/ip6_input.c:503) 
[ 741.482471][ C4] ip6_sublist_rcv_finish (net/ipv6/ip6_input.c:86) 
[ 741.482703][ C4] ip6_list_rcv_finish.constprop.0 (net/ipv6/ip6_input.c:109) 
[ 741.482980][ C4] ? ip6_rcv_finish_core.constprop.0 (net/ipv6/ip6_input.c:109) 
[ 741.483256][ C4] ipv6_list_rcv (net/ipv6/ip6_input.c:327) 
[ 741.483491][ C4] ? default_idle (./arch/x86/include/asm/paravirt.h:107 arch/x86/kernel/process.c:757) 
[ 741.483724][ C4] ? default_idle_call (./include/linux/cpuidle.h:143 kernel/sched/idle.c:123) 
[ 741.483957][ C4] ? ipv6_rcv (net/ipv6/ip6_input.c:327) 
[ 741.484144][ C4] ? start_secondary (arch/x86/kernel/smpboot.c:203 arch/x86/kernel/smpboot.c:283) 
[ 741.484385][ C4] __netif_receive_skb_list_core (net/core/dev.c:6132) 
[ 741.484662][ C4] ? __lock_acquire (kernel/locking/lockdep.c:5237) 
[ 741.484895][ C4] ? __netif_receive_skb_core.constprop.0 (net/core/dev.c:6132) 
[ 741.485173][ C4] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) 
[ 741.485407][ C4] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831) 
[ 741.485635][ C4] ? netif_receive_skb_list_internal (./include/linux/rcupdate.h:331 ./include/linux/rcupdate.h:841 net/core/dev.c:6297) 
[ 741.485908][ C4] netif_receive_skb_list_internal (net/core/dev.c:6223 net/core/dev.c:6312) 
[ 741.486183][ C4] ? page_pool_put_unrefed_netmem (net/core/page_pool.c:837 net/core/page_pool.c:901) 
[ 741.486465][ C4] ? process_backlog (net/core/dev.c:6284) 
[ 741.486697][ C4] ? fbnic_fill_bdq (./arch/x86/include/asm/atomic64_64.h:20 ./include/linux/atomic/atomic-arch-fallback.h:2629 ./include/linux/atomic/atomic-long.h:79 ./include/linux/atomic/atomic-instrumented.h:3224 ./include/net/page_pool/helpers.h:239 drivers/net/ethernet/meta/fbnic/fbnic_txrx.c:735 drivers/net/ethernet/meta/fbnic/fbnic_txrx.c:913) 
[ 741.486930][ C4] ? __gro_flush (./arch/x86/include/asm/bitops.h:94 ./include/asm-generic/bitops/instrumented-non-atomic.h:45 net/core/gro.c:304 net/core/gro.c:320) 
[ 741.487171][ C4] napi_complete_done (./include/linux/list.h:37 ./include/net/gro.h:525 ./include/net/gro.h:520 ./include/net/gro.h:532 net/core/dev.c:6681) 
[ 741.487403][ C4] ? netif_receive_skb_list (net/core/dev.c:6650) 
[ 741.487636][ C4] fbnic_poll (drivers/net/ethernet/meta/fbnic/fbnic_txrx.c:1385) 
[ 741.487824][ C4] __napi_poll.constprop.0 (net/core/dev.c:7595) 
[ 741.488090][ C4] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) 
[ 741.488330][ C4] net_rx_action (net/core/dev.c:7657 net/core/dev.c:7784) 
[ 741.488564][ C4] ? __napi_poll.constprop.0 (net/core/dev.c:7746) 
[ 741.488790][ C4] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) 
[ 741.489015][ C4] ? trace_rcu_watching (./include/trace/events/rcu.h:480 (discriminator 21)) 
[ 741.489245][ C4] ? asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) 
[ 741.489474][ C4] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472) 
[ 741.489709][ C4] ? trace_irq_enable.constprop.0 (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/cpumask.h:646 ./include/linux/cpumask.h:1205 ./include/trace/events/preemptirq.h:40) 
[ 741.489984][ C4] handle_softirqs (kernel/softirq.c:580) 
[ 741.490218][ C4] irq_exit_rcu (kernel/softirq.c:614 kernel/softirq.c:453 kernel/softirq.c:680 kernel/softirq.c:696) 
[ 741.490452][ C4] common_interrupt (arch/x86/kernel/irq.c:318 (discriminator 14)) 
[  741.490684][    C4]  </IRQ>
[  741.490836][    C4]  <TASK>
[ 741.490977][ C4] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) 
[ 741.491200][ C4] RIP: 0010:pv_native_safe_halt (arch/x86/kernel/paravirt.c:82) 
[ 741.491439][ C4] Code: 48 8b 3d c4 fc 53 02 e8 1f 00 00 00 48 2b 05 38 c6 8f 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 03 f2 10 00 fb f4 <c3> 66 0f 1f 00 41 54 55 53 48 89 fb 48 83 ec 10 8b 17 83 e2 fe 41
All code
========
   0:	48 8b 3d c4 fc 53 02 	mov    0x253fcc4(%rip),%rdi        # 0x253fccb
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 38 c6 8f 00 	sub    0x8fc638(%rip),%rax        # 0x8fc64b
  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 03 f2 10 00 	verw   0x10f203(%rip)        # 0x10f22b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	66 0f 1f 00          	nopw   (%rax)
  2f:	41 54                	push   %r12
  31:	55                   	push   %rbp
  32:	53                   	push   %rbx
  33:	48 89 fb             	mov    %rdi,%rbx
  36:	48 83 ec 10          	sub    $0x10,%rsp
  3a:	8b 17                	mov    (%rdi),%edx
  3c:	83 e2 fe             	and    $0xfffffffe,%edx
  3f:	41                   	rex.B

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	66 0f 1f 00          	nopw   (%rax)
   5:	41 54                	push   %r12
   7:	55                   	push   %rbp
   8:	53                   	push   %rbx
   9:	48 89 fb             	mov    %rdi,%rbx
   c:	48 83 ec 10          	sub    $0x10,%rsp
  10:	8b 17                	mov    (%rdi),%edx
  12:	83 e2 fe             	and    $0xfffffffe,%edx
  15:	41                   	rex.B
[  741.492126][    C4] RSP: 0018:ffffc9000016fde8 EFLAGS: 00000206
[  741.492404][    C4] RAX: 0000000000d6fc4b RBX: 1ffff9200002dfc1 RCX: ffffffffb8585015
[  741.492729][    C4] RDX: 0000000000000000 RSI: ffffffffb8e3204d RDI: ffffffffb88588e0
[  741.493049][    C4] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed100da06252
[  741.493376][    C4] R10: ffff88806d031293 R11: ffff88806d036958 R12: 0000000000000000
[  741.493696][    C4] R13: ffff888001c08040 R14: dffffc0000000000 R15: 0000000000000000
[ 741.494019][ C4] ? ct_kernel_exit.constprop.0 (kernel/context_tracking.c:146) 
[ 741.494293][ C4] default_idle (./arch/x86/include/asm/paravirt.h:107 arch/x86/kernel/process.c:757) 
[ 741.494481][ C4] default_idle_call (./include/linux/cpuidle.h:143 kernel/sched/idle.c:123) 
[ 741.494709][ C4] cpuidle_idle_call (kernel/sched/idle.c:191) 
[ 741.494943][ C4] ? arch_cpu_idle_exit+0x40/0x40 
[ 741.495173][ C4] ? tsc_verify_tsc_adjust (arch/x86/kernel/tsc_sync.c:60) 
[ 741.495408][ C4] do_idle (kernel/sched/idle.c:330) 
[ 741.495594][ C4] cpu_startup_entry (kernel/sched/idle.c:427 (discriminator 1)) 
[ 741.495823][ C4] start_secondary (arch/x86/kernel/smpboot.c:203 arch/x86/kernel/smpboot.c:283) 
[ 741.496052][ C4] ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:233) 


Finger prints:
psp_reply_set_decrypted:tcp_v6_send_reset:tcp_v6_do_rcv:tcp_v6_rcv:ip6_protocol_deliver_rcu