------------[ cut here ]------------ WARNING: CPU: 0 PID: 11624 at net/core/stream.c:207 sk_stream_kill_queues+0x3dd/0x530 net/core/stream.c:207 Modules linked in: CPU: 0 PID: 11624 Comm: syz-executor.4 Not tainted 5.14.0-rc2-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:sk_stream_kill_queues+0x3dd/0x530 net/core/stream.c:207 Code: fa 89 ee 48 89 df e8 62 b5 fb ff e9 64 ff ff ff e8 38 a0 60 fa 0f 0b e9 b2 fe ff ff e8 2c a0 60 fa 0f 0b eb c4 e8 23 a0 60 fa <0f> 0b eb 86 4c 89 e7 e8 87 c1 a6 fa eb 9e e8 80 c1 a6 fa e9 5f ff RSP: 0018:ffffc900037cfac8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88802eba0bc0 RCX: 0000000000000000 RDX: ffff888022d53880 RSI: ffffffff8714e8ad RDI: 0000000000000003 RBP: 00000000fffffe80 R08: 0000000000000000 R09: ffffffff8fcd1957 R10: ffffffff8714e833 R11: 0000000000000000 R12: ffff88802eba0de0 R13: ffff88802eba0d10 R14: ffff88802eba0be8 R15: ffff88802eba0d70 FS: 00007fc0ae0f3700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000004 CR3: 000000001e393000 CR4: 0000000000350ef0 Call Trace: inet_csk_destroy_sock+0x1a5/0x490 net/ipv4/inet_connection_sock.c:1011 __tcp_close+0xd20/0x1160 net/ipv4/tcp.c:2869 tcp_close+0x29/0xc0 net/ipv4/tcp.c:2881 inet_release+0x12e/0x280 net/ipv4/af_inet.c:431 __sock_release+0xcd/0x280 net/socket.c:648 sock_close+0x18/0x20 net/socket.c:1300 __fput+0x288/0x920 fs/file_table.c:280 task_work_run+0xdd/0x1a0 kernel/task_work.c:164 get_signal+0x1b35/0x2160 kernel/signal.c:2581 arch_do_signal_or_restart+0x2a9/0x1c40 arch/x86/kernel/signal.c:865 handle_signal_work kernel/entry/common.c:148 [inline] exit_to_user_mode_loop kernel/entry/common.c:172 [inline] exit_to_user_mode_prepare+0x17d/0x290 kernel/entry/common.c:209 __syscall_exit_to_user_mode_work kernel/entry/common.c:291 [inline] syscall_exit_to_user_mode+0x19/0x60 kernel/entry/common.c:302 do_syscall_64+0x42/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x4665e9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fc0ae0f3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: 0000000000009a0d RBX: 000000000056c038 RCX: 00000000004665e9 RDX: 000000000000fc30 RSI: 0000000020000600 RDI: 0000000000000004 RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c038 R13: 00007ffdd5b91ddf R14: 00007fc0ae0f3300 R15: 0000000000022000