kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
BUG: unable to handle page fault for address: ffffffff867908e0
#PF: supervisor instruction fetch in kernel mode
#PF: error_code(0x0011) - permissions violation
PGD 6260067 P4D 6260067 PUD 6261063 PMD 80000000066001e3 
Oops: 0011 [#1] PREEMPT SMP
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.8.0-rc3-syzkaller-00047-g047371968ffc #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
RIP: 0010:hash_ipport_type+0x0/0x400
Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <e0> 04 79 86 ff ff ff ff e0 0c 79 86 ff ff ff ff 68 61 73 68 3a 69
RSP: 0018:ffffc90000003ea0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff888139c44868 RCX: ffffffff81373710
RDX: ffffffff86229980 RSI: ffffffff813731a7 RDI: ffff888139c44868
RBP: 0000000080000101 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff867908e0
R13: 00000000ffffe2d0 R14: 0000000000000000 R15: dead000000000122
FS:  0000000000000000(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffff867908e0 CR3: 00000001324f9000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 </IRQ>
 <TASK>
 </TASK>
Modules linked in:
CR2: ffffffff867908e0
---[ end trace 0000000000000000 ]---
RIP: 0010:hash_ipport_type+0x0/0x400
Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <e0> 04 79 86 ff ff ff ff e0 0c 79 86 ff ff ff ff 68 61 73 68 3a 69
RSP: 0018:ffffc90000003ea0 EFLAGS: 00010246

RAX: 0000000000000000 RBX: ffff888139c44868 RCX: ffffffff81373710
RDX: ffffffff86229980 RSI: ffffffff813731a7 RDI: ffff888139c44868
RBP: 0000000080000101 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff867908e0
R13: 00000000ffffe2d0 R14: 0000000000000000 R15: dead000000000122
FS:  0000000000000000(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffff867908e0 CR3: 00000001324f9000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
  28:	00 00                	add    %al,(%rax)
* 2a:	e0 04                	loopne 0x30 <-- trapping instruction
  2c:	79 86                	jns    0xffffffb4
  2e:	ff                   	(bad)
  2f:	ff                   	(bad)
  30:	ff                   	(bad)
  31:	ff e0                	jmp    *%rax
  33:	0c 79                	or     $0x79,%al
  35:	86 ff                	xchg   %bh,%bh
  37:	ff                   	(bad)
  38:	ff                   	(bad)
  39:	ff 68 61             	ljmp   *0x61(%rax)
  3c:	73 68                	jae    0xa6
  3e:	3a                   	.byte 0x3a
  3f:	69                   	.byte 0x69