syzbot


WARNING in sk_stream_kill_queues

Status: upstream: reported C repro on 2023/02/22 12:59
Reported-by: syzbot+ac677d2e23a3b4ed5637@syzkaller.appspotmail.com
First crash: 462d, last: 449d
Similar bugs (9)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream WARNING in sk_stream_kill_queues (4) net C done done 6 1551d 1555d 15/26 fixed on 2020/06/30 18:57
upstream WARNING in sk_stream_kill_queues (3) net C done 622 1817d 2176d 13/26 fixed on 2019/11/26 19:44
upstream WARNING in sk_stream_kill_queues (7) net C 6689 813d 931d 20/26 fixed on 2022/03/08 16:11
upstream WARNING in sk_stream_kill_queues (5) net C done 4684 1146d 1276d 20/26 fixed on 2021/04/09 19:46
upstream WARNING in sk_stream_kill_queues (8) net C unreliable 4268 464d 700d 22/26 fixed on 2023/02/24 13:50
upstream WARNING in sk_stream_kill_queues (2) net C 124 2277d 2338d 0/26 closed as dup on 2018/01/03 23:44
upstream WARNING in sk_stream_kill_queues (6) net C 11376 931d 1145d 20/26 fixed on 2021/11/10 00:50
upstream WARNING in sk_stream_kill_queues syz 96 2478d 2481d 3/26 fixed on 2017/11/07 20:45
linux-4.19 WARNING in sk_stream_kill_queues C error 5 567d 800d 0/1 upstream: reported C repro on 2022/03/21 10:58

Sample crash report:
------------[ cut here ]------------
WARNING: CPU: 1 PID: 7979 at net/core/stream.c:212 sk_stream_kill_queues+0x2a3/0x380 net/core/stream.c:212
Kernel panic - not syncing: kernel: panic_on_warn set ...

CPU: 1 PID: 7979 Comm: syz-executor753 Not tainted 4.14.307-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 panic+0x21d/0x451 kernel/panic.c:247
 check_panic_on_warn.cold+0x19/0x35 kernel/panic.c:171
 __warn+0xdf/0x1e0 kernel/panic.c:603
 report_bug+0x208/0x250 lib/bug.c:183
 fixup_bug arch/x86/kernel/traps.c:177 [inline]
 fixup_bug arch/x86/kernel/traps.c:172 [inline]
 do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295
 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:967
RIP: 0010:sk_stream_kill_queues+0x2a3/0x380 net/core/stream.c:212
RSP: 0018:ffff88808f13f990 EFLAGS: 00010297
RAX: ffff888097d7a040 RBX: ffff88809815c040 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff888097d7a8f0 RDI: ffff88809815c278
RBP: 0000000000000b00 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff88809815c230
R13: ffffffff8c9b7760 R14: ffffed101302b83b R15: ffff88809815c1d8
 inet_csk_destroy_sock+0x171/0x400 net/ipv4/inet_connection_sock.c:868
 tcp_done+0x1b8/0x210 net/ipv4/tcp.c:3436
 tcp_rcv_state_process+0x1f0a/0x4af0 net/ipv4/tcp_input.c:6155
 tcp_v6_do_rcv+0x3d5/0x13e0 net/ipv6/tcp_ipv6.c:1361
 sk_backlog_rcv include/net/sock.h:923 [inline]
 __release_sock+0x12a/0x350 net/core/sock.c:2284
 tcp_close+0x548/0xed0 net/ipv4/tcp.c:2238
 inet_release+0xdf/0x1b0 net/ipv4/af_inet.c:425
 inet6_release+0x4c/0x70 net/ipv6/af_inet6.c:450
 __sock_release+0xcd/0x2b0 net/socket.c:602
 sock_close+0x15/0x20 net/socket.c:1139
 __fput+0x25f/0x7a0 fs/file_table.c:210
 task_work_run+0x11f/0x190 kernel/task_work.c:113
 exit_task_work include/linux/task_work.h:22 [inline]
 do_exit+0xa44/0x2850 kernel/exit.c:915
 do_group_exit+0x100/0x2e0 kernel/exit.c:1037
 SYSC_exit_group kernel/exit.c:1048 [inline]
 SyS_exit_group+0x19/0x20 kernel/exit.c:1046
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x5e/0xd3
RIP: 0033:0x7fab93305c79
RSP: 002b:00007ffe10ab1948 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fab93379270 RCX: 00007fab93305c79
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffffffffffc0 R09: 000000000000001c
R10: 0000000020000008 R11: 0000000000000246 R12: 00007fab93379270
R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
Kernel Offset: disabled
Rebooting in 86400 seconds..

Crashes (68):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/03/04 03:02 linux-4.14.y 7878a41b6cc1 f8902b57 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/23 04:38 linux-4.14.y 1e61bd26fa2c 9f1e2cb3 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/03/07 07:08 linux-4.14.y 7878a41b6cc1 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/03/05 07:37 linux-4.14.y 7878a41b6cc1 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/03/03 13:08 linux-4.14.y 7878a41b6cc1 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/03/02 18:28 linux-4.14.y 7878a41b6cc1 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/03/02 14:15 linux-4.14.y 7878a41b6cc1 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/03/02 08:02 linux-4.14.y 7878a41b6cc1 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/03/01 13:03 linux-4.14.y 7878a41b6cc1 ef65e6cb .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/03/01 08:43 linux-4.14.y 7878a41b6cc1 ef65e6cb .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/03/01 06:49 linux-4.14.y 7878a41b6cc1 95aee97a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/03/01 02:34 linux-4.14.y 7878a41b6cc1 95aee97a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/28 13:03 linux-4.14.y 7878a41b6cc1 95aee97a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/28 06:54 linux-4.14.y 7878a41b6cc1 95aee97a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/27 19:12 linux-4.14.y 7878a41b6cc1 9189cb53 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/27 17:08 linux-4.14.y 7878a41b6cc1 9189cb53 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/26 20:36 linux-4.14.y 7878a41b6cc1 ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/26 19:22 linux-4.14.y 7878a41b6cc1 ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/26 17:41 linux-4.14.y 7878a41b6cc1 ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/26 02:22 linux-4.14.y 7878a41b6cc1 ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/26 01:09 linux-4.14.y 7878a41b6cc1 ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/25 22:56 linux-4.14.y 7878a41b6cc1 ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/25 19:47 linux-4.14.y 7878a41b6cc1 ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/25 18:12 linux-4.14.y 7878a41b6cc1 ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/25 17:24 linux-4.14.y 7878a41b6cc1 ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/25 03:40 linux-4.14.y 1e61bd26fa2c ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/24 23:40 linux-4.14.y 1e61bd26fa2c ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/24 19:11 linux-4.14.y 1e61bd26fa2c ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/24 17:40 linux-4.14.y 1e61bd26fa2c ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/24 15:49 linux-4.14.y 1e61bd26fa2c ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/24 15:45 linux-4.14.y 1e61bd26fa2c ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/24 15:34 linux-4.14.y 1e61bd26fa2c ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/24 13:17 linux-4.14.y 1e61bd26fa2c ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/24 11:52 linux-4.14.y 1e61bd26fa2c ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/24 11:39 linux-4.14.y 1e61bd26fa2c ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/24 10:46 linux-4.14.y 1e61bd26fa2c ee50e71c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/23 14:52 linux-4.14.y 1e61bd26fa2c 9e2ebb3c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/23 14:16 linux-4.14.y 1e61bd26fa2c 9e2ebb3c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/23 12:31 linux-4.14.y 1e61bd26fa2c 9e2ebb3c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/23 12:16 linux-4.14.y 1e61bd26fa2c 9e2ebb3c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/23 11:50 linux-4.14.y 1e61bd26fa2c 9e2ebb3c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/22 21:30 linux-4.14.y 1e61bd26fa2c 9f1e2cb3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/22 20:42 linux-4.14.y 1e61bd26fa2c 9f1e2cb3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/22 20:02 linux-4.14.y 1e61bd26fa2c 9f1e2cb3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/22 19:57 linux-4.14.y 1e61bd26fa2c 9f1e2cb3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/22 19:25 linux-4.14.y 1e61bd26fa2c 9f1e2cb3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/22 19:24 linux-4.14.y 1e61bd26fa2c 9f1e2cb3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/22 18:33 linux-4.14.y 1e61bd26fa2c 9f1e2cb3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/22 17:56 linux-4.14.y 1e61bd26fa2c 9f1e2cb3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/22 17:34 linux-4.14.y 1e61bd26fa2c 9f1e2cb3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/22 17:21 linux-4.14.y 1e61bd26fa2c 9f1e2cb3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/22 17:14 linux-4.14.y 1e61bd26fa2c 9f1e2cb3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/22 16:33 linux-4.14.y 1e61bd26fa2c 9f1e2cb3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/22 15:45 linux-4.14.y 1e61bd26fa2c 9f1e2cb3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/22 15:40 linux-4.14.y 1e61bd26fa2c 9f1e2cb3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/22 15:08 linux-4.14.y 1e61bd26fa2c 9f1e2cb3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/22 14:56 linux-4.14.y 1e61bd26fa2c 9f1e2cb3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/22 14:46 linux-4.14.y 1e61bd26fa2c 9f1e2cb3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/22 14:36 linux-4.14.y 1e61bd26fa2c 9f1e2cb3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/22 13:33 linux-4.14.y 1e61bd26fa2c 42a4d508 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
2023/02/22 12:59 linux-4.14.y 1e61bd26fa2c 42a4d508 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in sk_stream_kill_queues
* Struck through repros no longer work on HEAD.