nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead.
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WARNING: CPU: 0 PID: 3605 at net/core/stream.c:205 sk_stream_kill_queues+0x2e9/0x3d0 net/core/stream.c:205
Modules linked in:
CPU: 0 PID: 3605 Comm: syz-executor764 Not tainted 5.16.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:sk_stream_kill_queues+0x2e9/0x3d0 net/core/stream.c:205
Code: 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e ec 00 00 00 8b ab 18 02 00 00 e9 60 ff ff ff e8 e0 f9 4f fa 0f 0b eb 97 e8 d7 f9 4f fa <0f> 0b eb a0 e8 ce f9 4f fa 0f 0b e9 6a fe ff ff e8 02 b5 96 fa e9
RSP: 0018:ffffc90001aafbe8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff8880233a0000 RSI: ffffffff87279859 RDI: 0000000000000003
RBP: 0000000000000fff R08: 0000000000000000 R09: ffffffff8ff76abf
R10: ffffffff872797f9 R11: 0000000000000009 R12: ffff8880765c0e18
R13: ffffffff9085b4a0 R14: ffff8880765c0c28 R15: ffff8880765c0da8
FS:  0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f992f963e28 CR3: 000000000b88e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 inet_csk_destroy_sock+0x1a5/0x440 net/ipv4/inet_connection_sock.c:1012
 __tcp_close+0xd53/0x12a0 net/ipv4/tcp.c:2876
 tcp_close+0x29/0xc0 net/ipv4/tcp.c:2888
 inet_release+0x12e/0x280 net/ipv4/af_inet.c:427
 __sock_release+0xcd/0x280 net/socket.c:649
 sock_close+0x18/0x20 net/socket.c:1314
 __fput+0x286/0x9f0 fs/file_table.c:280
 task_work_run+0xdd/0x1a0 kernel/task_work.c:164
 exit_task_work include/linux/task_work.h:32 [inline]
 do_exit+0xc14/0x2b40 kernel/exit.c:832
 do_group_exit+0x125/0x310 kernel/exit.c:929
 __do_sys_exit_group kernel/exit.c:940 [inline]
 __se_sys_exit_group kernel/exit.c:938 [inline]
 __x64_sys_exit_group+0x3a/0x50 kernel/exit.c:938
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f992f91fd09
Code: Unable to access opcode bytes at RIP 0x7f992f91fcdf.
RSP: 002b:00007fff9edd6278 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f992f993270 RCX: 00007f992f91fd09
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffffffffffc0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f992f993270
R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
 </TASK>