------------[ cut here ]------------ WARNING: CPU: 1 PID: 18976 at net/core/stream.c:207 sk_stream_kill_queues+0x3c3/0x530 net/core/stream.c:207 Modules linked in: CPU: 1 PID: 18976 Comm: syz-executor.0 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 4d c6 79 fa <0f> 0b eb 97 e8 44 c6 79 fa 0f 0b eb a0 e8 3b c6 79 fa 0f 0b e9 a5 RSP: 0018:ffffc90001c17ab0 EFLAGS: 00010216 RAX: 000000000003129a RBX: 00000000fffffe80 RCX: ffffc90001f29000 RDX: 0000000000040000 RSI: ffffffff86fa2ac3 RDI: 0000000000000003 RBP: 0000000000000180 R08: 0000000000000000 R09: ffffffff901c8d67 R10: ffffffff86fa2a5a R11: 0000000000000000 R12: ffff8880293bc8a0 R13: ffffffff901c8d60 R14: ffff8880293bc6a8 R15: ffff8880293bc830 FS: 0000000000000000(0000) GS:ffff8880b9d00000(0063) knlGS:00000000f55aeb40 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 0000000031e20000 CR3: 0000000013317000 CR4: 00000000001526e0 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 get_signal+0x1ba2/0x2150 kernel/signal.c:2554 arch_do_signal_or_restart+0x2a8/0x1eb0 arch/x86/kernel/signal.c:789 handle_signal_work kernel/entry/common.c:147 [inline] exit_to_user_mode_loop kernel/entry/common.c:171 [inline] exit_to_user_mode_prepare+0x148/0x250 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 __do_fast_syscall_32+0x62/0x90 arch/x86/entry/common.c:143 do_fast_syscall_32+0x2f/0x70 arch/x86/entry/common.c:165 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c RIP: 0023:0xf7fb4549 Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 RSP: 002b:00000000f55ae5fc EFLAGS: 00000296 ORIG_RAX: 0000000000000171 RAX: 0000000000008416 RBX: 0000000000000004 RCX: 00000000200012c0 RDX: 000000000000fe5e RSI: 000000000020c49a RDI: 0000000000000000 RBP: 0000000000000027 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000