------------[ cut here ]------------ WARNING: CPU: 1 PID: 7404 at net/core/stream.c:212 sk_stream_kill_queues+0x2fe/0x3e0 net/core/stream.c:212 Modules linked in: CPU: 1 PID: 7404 Comm: syz-executor.3 Not tainted 6.2.0-rc8-syzkaller-00027-g033c40a89f55 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 RIP: 0010:sk_stream_kill_queues+0x2fe/0x3e0 net/core/stream.c:212 Code: 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e ec 00 00 00 8b ab 28 02 00 00 e9 60 ff ff ff e8 3b 08 b8 f9 0f 0b eb 97 e8 32 08 b8 f9 <0f> 0b eb a0 e8 29 08 b8 f9 0f 0b e9 6a fe ff ff e8 8d 05 08 fa e9 RSP: 0018:ffffc90015ba7a00 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff88802b56ba80 RSI: ffffffff87c900de RDI: 0000000000000005 RBP: 0000000000000b00 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000b00 R11: 0000000000000001 R12: ffff88814a69e828 R13: ffffffff920149c0 R14: ffffed10294d3cf9 R15: ffff88814a69e7c8 FS: 0000000000000000(0000) GS:ffff8880b9900000(0063) knlGS:000000005798a380 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 00000000f735067c CR3: 000000002afea000 CR4: 00000000003526e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: inet_csk_destroy_sock+0x1a9/0x440 net/ipv4/inet_connection_sock.c:1177 tcp_done+0x23f/0x340 net/ipv4/tcp.c:4655 tcp_rcv_state_process+0x1b0b/0x4990 net/ipv4/tcp_input.c:6645 tcp_v6_do_rcv+0x400/0x13c0 net/ipv6/tcp_ipv6.c:1514 sk_backlog_rcv include/net/sock.h:1113 [inline] __release_sock+0x133/0x3b0 net/core/sock.c:2930 __tcp_close+0x4df/0xf50 net/ipv4/tcp.c:2957 tcp_close+0x2d/0xc0 net/ipv4/tcp.c:3033 inet_release+0x132/0x270 net/ipv4/af_inet.c:429 inet6_release+0x50/0x70 net/ipv6/af_inet6.c:490 __sock_release+0xcd/0x280 net/socket.c:650 sock_close+0x1c/0x20 net/socket.c:1365 __fput+0x27c/0xa90 fs/file_table.c:320 task_work_run+0x16f/0x270 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop kernel/entry/common.c:171 [inline] exit_to_user_mode_prepare+0x23c/0x250 kernel/entry/common.c:203 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline] syscall_exit_to_user_mode+0x1d/0x50 kernel/entry/common.c:296 __do_fast_syscall_32+0x72/0xf0 arch/x86/entry/common.c:181 do_fast_syscall_32+0x33/0x70 arch/x86/entry/common.c:203 entry_SYSENTER_compat_after_hwframe+0x70/0x82 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:00000000f749fb10 EFLAGS: 00000286 ORIG_RAX: 0000000000000006 RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000002 RDX: 0000000000000000 RSI: 00000000f734d000 RDI: 0000000000000000 RBP: 00000000f6e00428 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 ---------------- Code disassembly (best guess): 0: 03 74 c0 01 add 0x1(%rax,%rax,8),%esi 4: 10 05 03 74 b8 01 adc %al,0x1b87403(%rip) # 0x1b8740d a: 10 06 adc %al,(%rsi) c: 03 74 b4 01 add 0x1(%rsp,%rsi,4),%esi 10: 10 07 adc %al,(%rdi) 12: 03 74 b0 01 add 0x1(%rax,%rsi,4),%esi 16: 10 08 adc %cl,(%rax) 18: 03 74 d8 01 add 0x1(%rax,%rbx,8),%esi 1c: 00 00 add %al,(%rax) 1e: 00 00 add %al,(%rax) 20: 00 51 52 add %dl,0x52(%rcx) 23: 55 push %rbp 24: 89 e5 mov %esp,%ebp 26: 0f 34 sysenter 28: cd 80 int $0x80 * 2a: 5d pop %rbp <-- trapping instruction 2b: 5a pop %rdx 2c: 59 pop %rcx 2d: c3 retq 2e: 90 nop 2f: 90 nop 30: 90 nop 31: 90 nop 32: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi 39: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi