RBP: 00007efec3eb3040 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000200000c0 R13: 0000000020000000 R14: 00007efec3eb3000 R15: 0000000020000040 ENOMEM in journal_alloc_journal_head, retrying. general protection fault, probably for non-canonical address 0xdffffc0000000019: 0000 [#1] PREEMPT SMP KASAN NOPTI KASAN: null-ptr-deref in range [0x00000000000000c8-0x00000000000000cf] CPU: 1 PID: 19 Comm: ksoftirqd/1 Not tainted 6.1.0-rc5-next-20221121 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:xfrm_policy_lookup_bytype.constprop.0.cold+0x21/0x5d Code: 45 68 f2 ff e9 26 ff 5e ff e8 1b f7 0b fd 48 8b 44 24 10 48 8d b8 cc 00 00 00 b8 ff ff 37 00 48 89 fa 48 c1 e0 2a 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 20 48 RSP: 0018:ffff888008eef630 EFLAGS: 00010213 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000100 RDX: 0000000000000019 RSI: ffffffff843cf015 RDI: 00000000000000cc RBP: 0000000000000001 R08: 0000000000000007 R09: fffffffffffff000 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000056158b429e20 CR3: 000000001b024000 CR4: 0000000000350ee0 Call Trace: __xfrm_policy_check+0xdd7/0x2190 icmpv6_rcv+0x8bd/0x1d30 ip6_protocol_deliver_rcu+0xdea/0x1870 ip6_input_finish+0x150/0x2c0 ip6_input+0xa0/0xe0 ipv6_rcv+0x159/0x520 __netif_receive_skb_one_core+0x12e/0x1f0 __netif_receive_skb+0x1f/0x1c0 process_backlog+0x38a/0x7a0 __napi_poll+0xb9/0x690 net_rx_action+0x9b4/0xd10 __do_softirq+0x1c7/0x8f9 run_ksoftirqd+0x35/0x60 smpboot_thread_fn+0x683/0xa20 kthread+0x2f1/0x3a0 ret_from_fork+0x2c/0x50 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:xfrm_policy_lookup_bytype.constprop.0.cold+0x21/0x5d Code: 45 68 f2 ff e9 26 ff 5e ff e8 1b f7 0b fd 48 8b 44 24 10 48 8d b8 cc 00 00 00 b8 ff ff 37 00 48 89 fa 48 c1 e0 2a 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 20 48 RSP: 0018:ffff888008eef630 EFLAGS: 00010213 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000100 RDX: 0000000000000019 RSI: ffffffff843cf015 RDI: 00000000000000cc RBP: 0000000000000001 R08: 0000000000000007 R09: fffffffffffff000 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000056158b429e20 CR3: 000000001b024000 CR4: 0000000000350ee0 ---------------- Code disassembly (best guess): 0: 45 68 f2 ff e9 26 rex.RB pushq $0x26e9fff2 6: ff 5e ff lcall *-0x1(%rsi) 9: e8 1b f7 0b fd callq 0xfd0bf729 e: 48 8b 44 24 10 mov 0x10(%rsp),%rax 13: 48 8d b8 cc 00 00 00 lea 0xcc(%rax),%rdi 1a: b8 ff ff 37 00 mov $0x37ffff,%eax 1f: 48 89 fa mov %rdi,%rdx 22: 48 c1 e0 2a shl $0x2a,%rax 26: 48 c1 ea 03 shr $0x3,%rdx * 2a: 0f b6 14 02 movzbl (%rdx,%rax,1),%edx <-- trapping instruction 2e: 48 89 f8 mov %rdi,%rax 31: 83 e0 07 and $0x7,%eax 34: 83 c0 03 add $0x3,%eax 37: 38 d0 cmp %dl,%al 39: 7c 04 jl 0x3f 3b: 84 d2 test %dl,%dl 3d: 75 20 jne 0x5f 3f: 48 rex.W