netlink: 'syz.1.136': attribute type 2 has an invalid length.
------------[ cut here ]------------
kernel BUG at net/phonet/socket.c:213!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 6327 Comm: syz.1.136 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:pn_socket_autobind net/phonet/socket.c:213 [inline]
RIP: 0010:pn_socket_listen+0x365/0x370 net/phonet/socket.c:398
Code: 1b f8 e9 e7 fe ff ff 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c f6 fe ff ff 4c 89 ff e8 65 33 1b f8 e9 e9 fe ff ff e8 5b b1 c2 f7 <0f> 0b 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 55 48 89 e5 41 57 41
RSP: 0018:ffffc9000c257e00 EFLAGS: 00010283
RAX: ffffffff89c4d115 RBX: 0000000000000000 RCX: 0000000000080000
RDX: ffffc9000c9a9000 RSI: 000000000000002e RDI: 000000000000002f
RBP: ffffc9000c257eb8 R08: ffffffff8e8c8daf R09: 1ffffffff1d191b5
R10: dffffc0000000000 R11: fffffbfff1d191b6 R12: dffffc0000000000
R13: ffff888030db8b58 R14: 1ffff9200184afc4 R15: ffff8880785fec00
FS:  00007f59bb15a6c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f59bb159ff8 CR3: 0000000078d27000 CR4: 00000000003506f0
Call Trace:
 <TASK>
 __sys_listen+0x1a4/0x220 net/socket.c:1890
 __do_sys_listen net/socket.c:1899 [inline]
 __se_sys_listen net/socket.c:1897 [inline]
 __x64_sys_listen+0x5a/0x70 net/socket.c:1897
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f59ba19e159
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f59bb15a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000032
RAX: ffffffffffffffda RBX: 00007f59ba425fa0 RCX: 00007f59ba19e159
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000006
RBP: 00007f59ba235024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f59ba426038 R14: 00007f59ba425fa0 R15: 00007fff503e9258
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:pn_socket_autobind net/phonet/socket.c:213 [inline]
RIP: 0010:pn_socket_listen+0x365/0x370 net/phonet/socket.c:398
Code: 1b f8 e9 e7 fe ff ff 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c f6 fe ff ff 4c 89 ff e8 65 33 1b f8 e9 e9 fe ff ff e8 5b b1 c2 f7 <0f> 0b 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 55 48 89 e5 41 57 41
RSP: 0018:ffffc9000c257e00 EFLAGS: 00010283
RAX: ffffffff89c4d115 RBX: 0000000000000000 RCX: 0000000000080000
RDX: ffffc9000c9a9000 RSI: 000000000000002e RDI: 000000000000002f
RBP: ffffc9000c257eb8 R08: ffffffff8e8c8daf R09: 1ffffffff1d191b5
R10: dffffc0000000000 R11: fffffbfff1d191b6 R12: dffffc0000000000
R13: ffff888030db8b58 R14: 1ffff9200184afc4 R15: ffff8880785fec00
FS:  00007f59bb15a6c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000078d27000 CR4: 00000000003506e0