------------[ cut here ]------------ WARNING: CPU: 0 PID: 9826 at net/core/stream.c:207 sk_stream_kill_queues+0x3c3/0x530 net/core/stream.c:207 Modules linked in: CPU: 0 PID: 9826 Comm: syz-executor479 Not tainted 5.12.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:sk_stream_kill_queues+0x3c3/0x530 net/core/stream.c:207 Code: 00 00 00 fc ff df 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e 63 01 00 00 8b ab 20 02 00 00 e9 60 ff ff ff e8 3d c5 79 fa <0f> 0b eb 97 e8 34 c5 79 fa 0f 0b eb a0 e8 2b c5 79 fa 0f 0b e9 a5 RSP: 0018:ffffc9000170fd10 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 00000000fffffe80 RCX: 0000000000000000 RDX: ffff888013db8000 RSI: ffffffff86fa2bd3 RDI: 0000000000000003 RBP: 0000000000000180 R08: 0000000000000000 R09: ffffffff8fa98957 R10: ffffffff86fa2b6a R11: 0000000000000000 R12: ffff8880128febe0 R13: ffffffff901c8d60 R14: ffff8880128fe9e8 R15: ffff8880128feb70 FS: 00000000018b6300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020e68004 CR3: 000000001ff79000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: inet_csk_destroy_sock+0x1a5/0x490 net/ipv4/inet_connection_sock.c:889 __tcp_close+0xd3e/0x1170 net/ipv4/tcp.c:2855 tcp_close+0x29/0xc0 net/ipv4/tcp.c:2867 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:1258 __fput+0x288/0x920 fs/file_table.c:280 task_work_run+0xdd/0x1a0 kernel/task_work.c:140 tracehook_notify_resume include/linux/tracehook.h:189 [inline] exit_to_user_mode_loop kernel/entry/common.c:174 [inline] exit_to_user_mode_prepare+0x249/0x250 kernel/entry/common.c:208 __syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline] syscall_exit_to_user_mode+0x19/0x60 kernel/entry/common.c:301 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x405463 Code: c7 c2 c0 ff ff ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 RSP: 002b:00007ffd86717508 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000405463 RDX: 0000000000000027 RSI: 00000000200012c0 RDI: 0000000000000003 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000027 R10: 000000000020c49a R11: 0000000000000246 R12: 000000000002099d R13: 00007ffd86717530 R14: 00007ffd86717520 R15: 00007ffd86717514