------------[ cut here ]------------ WARNING: CPU: 1 PID: 18939 at net/core/stream.c:207 sk_stream_kill_queues+0x3dd/0x530 net/core/stream.c:207 Modules linked in: CPU: 1 PID: 18939 Comm: syz-executor042 Tainted: G W 5.13.0-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 c2 be fb ff e9 64 ff ff ff e8 48 7e 6a fa 0f 0b e9 b2 fe ff ff e8 3c 7e 6a fa 0f 0b eb c4 e8 33 7e 6a fa <0f> 0b eb 86 4c 89 e7 e8 27 eb af fa eb 9e e8 20 eb af fa e9 5f ff RSP: 0018:ffffc900019bfac8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88802e44de00 RCX: 0000000000000000 RDX: ffff888015dc9c80 RSI: ffffffff870bda3d RDI: 0000000000000003 RBP: 00000000fffffe80 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff870bd9c3 R11: 0000000000084087 R12: ffff88802e44e020 R13: ffff88802e44df50 R14: ffff88802e44de28 R15: ffff88802e44dfb0 FS: 00007fa9a4180700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa9a4180718 CR3: 000000004033c000 CR4: 0000000000350ee0 Call Trace: inet_csk_destroy_sock+0x1a5/0x490 net/ipv4/inet_connection_sock.c:889 __tcp_close+0xd3e/0x1170 net/ipv4/tcp.c:2868 tcp_close+0x29/0xc0 net/ipv4/tcp.c:2880 inet_release+0x12e/0x280 net/ipv4/af_inet.c:431 __sock_release+0xcd/0x280 net/socket.c:599 sock_close+0x18/0x20 net/socket.c:1245 __fput+0x288/0x920 fs/file_table.c:280 task_work_run+0xdd/0x1a0 kernel/task_work.c:164 get_signal+0x1bb0/0x2150 kernel/signal.c:2569 arch_do_signal_or_restart+0x2a9/0x1eb0 arch/x86/kernel/signal.c:789 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: 0033:0x44a299 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fa9a41802f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: 0000000000007498 RBX: 00000000004d04f8 RCX: 000000000044a299 RDX: 00000000ffffffcd RSI: 00000000200006c0 RDI: 0000000000000003 RBP: 00000000004d04f0 R08: 0000000000000000 R09: 0000000000000170 R10: 0000000000000011 R11: 0000000000000246 R12: 00000000004d04fc R13: 000000000049f5b8 R14: dbcde19d4a6fd85a R15: 0000000000022000