syzbot


WARNING in sk_stream_kill_queues (2)

Status: closed as dup on 2018/01/03 23:44
Reported-by: syzbot+4c37b2fed0aa8f5b6fda@syzkaller.appspotmail.com
First crash: 1737d, last: 1672d
Duplicate of (1):
Title Repro Cause bisect Fix bisect Count Last Reported
KASAN: slab-out-of-bounds Write in tcp_v6_syn_recv_sock C 1063 1716d 1733d
similar bugs (8):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream WARNING in sk_stream_kill_queues (4) C done done 6 946d 950d 17/24 fixed on 2020/06/30 18:57
upstream WARNING in sk_stream_kill_queues (3) C done 622 1211d 1570d 14/24 fixed on 2019/11/26 19:44
upstream WARNING in sk_stream_kill_queues (7) C 6689 208d 326d 22/24 fixed on 2022/03/08 16:11
upstream WARNING in sk_stream_kill_queues (5) C done 4684 540d 671d 22/24 fixed on 2021/04/09 19:46
upstream WARNING in sk_stream_kill_queues (8) C unreliable 71 2d03h 94d 23/24 upstream: reported C repro on 2022/06/29 17:41
upstream WARNING in sk_stream_kill_queues (6) C 11376 326d 540d 22/24 fixed on 2021/11/10 00:50
upstream WARNING in sk_stream_kill_queues syz 96 1873d 1876d 3/24 fixed on 2017/11/07 20:45
linux-4.19 WARNING in sk_stream_kill_queues C error 4 90d 194d 0/1 upstream: reported C repro on 2022/03/21 10:58

Sample crash report:
TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
WARNING: CPU: 0 PID: 3654 at net/core/stream.c:206 sk_stream_kill_queues+0x3c5/0x520 net/core/stream.c:206
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 3654 Comm: syzkaller602807 Not tainted 4.15.0-rc8+ #263
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x194/0x257 lib/dump_stack.c:53
 panic+0x1e4/0x41c kernel/panic.c:183
 __warn+0x1dc/0x200 kernel/panic.c:547
 report_bug+0x211/0x2d0 lib/bug.c:184
 fixup_bug.part.11+0x37/0x80 arch/x86/kernel/traps.c:178
 fixup_bug arch/x86/kernel/traps.c:247 [inline]
 do_error_trap+0x2d7/0x3e0 arch/x86/kernel/traps.c:296
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:315
 invalid_op+0x22/0x40 arch/x86/entry/entry_64.S:1085
RIP: 0010:sk_stream_kill_queues+0x3c5/0x520 net/core/stream.c:206
RSP: 0018:ffff8801bbaaf5e0 EFLAGS: 00010293
RAX: ffff8801bb858380 RBX: ffff8801be2f0040 RCX: ffffffff84340ec5
RDX: 0000000000000000 RSI: 1ffff10037755ea3 RDI: ffff8801be2f0278
RBP: ffff8801bbaaf620 R08: 1ffff10037755e35 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000b00
R13: ffff8801be2f0230 R14: ffffffff888c3180 R15: ffff8801be2f0178
 inet_csk_destroy_sock+0x175/0x3f0 net/ipv4/inet_connection_sock.c:834
 tcp_close+0x8ad/0xfc0 net/ipv4/tcp.c:2312
 tls_sk_proto_close+0x4f8/0x800 net/tls/tls_main.c:260
 inet_release+0xed/0x1c0 net/ipv4/af_inet.c:426
 inet6_release+0x50/0x70 net/ipv6/af_inet6.c:432
 sock_release+0x8d/0x1e0 net/socket.c:602
 sock_close+0x16/0x20 net/socket.c:1131
 __fput+0x327/0x7e0 fs/file_table.c:210
 ____fput+0x15/0x20 fs/file_table.c:244
 task_work_run+0x199/0x270 kernel/task_work.c:113
 exit_task_work include/linux/task_work.h:22 [inline]
 do_exit+0x9bb/0x1ad0 kernel/exit.c:865
 do_group_exit+0x149/0x400 kernel/exit.c:968
 SYSC_exit_group kernel/exit.c:979 [inline]
 SyS_exit_group+0x1d/0x20 kernel/exit.c:977
 entry_SYSCALL_64_fastpath+0x29/0xa0
RIP: 0033:0x43eef8
RSP: 002b:00007ffef98e6948 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000043eef8
RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000
RBP: 00000000006ca018 R08: 00000000000000e7 R09: ffffffffffffffd0
R10: 0000000020b0cffc R11: 0000000000000246 R12: 0000000000401c20
R13: 0000000000401cb0 R14: 0000000000000000 R15: 0000000000000000
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..

Crashes (124):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2018/01/15 20:02 upstream a8750ddca918 e17f4a5d .config log report syz C
ci-upstream-kasan-gce 2017/12/30 12:39 upstream 5aa90a845892 bb6384b8 .config log report syz C
ci-upstream-kasan-gce-386 2018/01/15 20:02 upstream a8750ddca918 e17f4a5d .config log report syz C
ci-upstream-kasan-gce-386 2017/12/30 09:42 upstream 61233580f1f3 bb6384b8 .config log report syz C
ci-upstream-net-kasan-gce 2018/01/15 20:14 net-next 594831a8aba3 e17f4a5d .config log report syz C
ci-upstream-net-kasan-gce 2017/12/30 09:11 net-next 6bb8824732f6 bb6384b8 .config log report syz C
ci-upstream-next-kasan-gce 2018/01/15 20:35 linux-next b625c1ff8227 e17f4a5d .config log report syz C
ci-upstream-mmots-kasan-gce 2018/01/15 20:03 mmots ce3c209f6733 e17f4a5d .config log report syz C
ci-upstream-next-kasan-gce 2017/12/30 19:42 linux-next 0e08c463db38 bb6384b8 .config log report syz C
ci-upstream-mmots-kasan-gce 2017/12/30 09:32 mmots 37759fa6d0fa bb6384b8 .config log report syz C
ci-upstream-kasan-gce 2018/03/04 21:25 upstream e64b9562ba28 2c6f473e .config log report
ci-upstream-kasan-gce 2018/03/03 11:08 upstream 0573fed92b67 2c6f473e .config log report
ci-upstream-kasan-gce 2018/02/25 21:10 upstream 3664ce2d9309 9fe8aa42 .config log report
ci-upstream-kasan-gce 2018/02/21 14:03 upstream af3e79d29555 04cbdbd1 .config log report
ci-upstream-kasan-gce 2018/02/17 10:42 upstream 1e3510b2b053 c8b3f7c1 .config log report
ci-upstream-kasan-gce 2018/02/07 06:41 upstream cbd7b8a76b79 66c15deb .config log report
ci-upstream-kasan-gce 2018/02/05 09:07 upstream 35277995e179 a1bc9d40 .config log report
ci-upstream-kasan-gce 2018/02/03 04:21 upstream 03f51d4efa22 632a8c2c .config log report
ci-upstream-kasan-gce 2018/02/02 21:36 upstream 03f51d4efa22 632a8c2c .config log report
ci-upstream-kasan-gce 2018/02/01 17:09 upstream 255442c93843 67bd3383 .config log report
ci-upstream-kasan-gce 2018/02/01 11:24 upstream 255442c93843 02553e22 .config log report
ci-upstream-kasan-gce 2018/01/29 05:31 upstream 24b1cccf9229 08d47756 .config log report
ci-upstream-kasan-gce 2018/01/29 00:39 upstream 24b1cccf9229 08d47756 .config log report
ci-upstream-kasan-gce 2018/01/28 02:28 upstream c4e0ca7fa241 08146b1a .config log report
ci-upstream-kasan-gce 2018/01/25 01:17 upstream 5132ede0fe80 866f1102 .config log report
ci-upstream-kasan-gce-386 2018/03/05 02:18 upstream e64b9562ba28 2c6f473e .config log report
ci-upstream-kasan-gce-386 2018/02/18 15:14 upstream c786427f57b6 833f78c7 .config log report
ci-upstream-kasan-gce-386 2018/02/15 00:53 upstream 6556677a8040 17061fc0 .config log report
ci-upstream-kasan-gce-386 2018/01/30 09:50 upstream 6304672b7f0a 08d47756 .config log report
ci-upstream-net-kasan-gce 2018/01/24 13:43 net-next 43df215d99e6 a5b7566c .config log report
ci-upstream-net-kasan-gce 2018/01/23 20:55 net-next e71494ae68d2 a5b7566c .config log report
ci-upstream-net-kasan-gce 2018/01/22 19:16 net-next 9d6474e458b1 228e3d95 .config log report
ci-upstream-net-kasan-gce 2018/01/21 23:54 net-next cbcbeedbfd76 fbbdcd92 .config log report
ci-upstream-net-kasan-gce 2018/01/21 06:44 net-next ea9722e2650d fbbdcd92 .config log report
ci-upstream-net-kasan-gce 2018/01/20 16:51 net-next 8565d26bcb2f fbbdcd92 .config log report
ci-upstream-net-kasan-gce 2018/01/20 05:46 net-next 43dd7512b51c fbbdcd92 .config log report
ci-upstream-net-kasan-gce 2018/01/19 21:25 net-next 43dd7512b51c fbbdcd92 .config log report
ci-upstream-net-kasan-gce 2018/01/19 18:26 net-next ef58ca38dbda 161c1d64 .config log report
ci-upstream-net-kasan-gce 2018/01/19 16:43 net-next ef58ca38dbda 161c1d64 .config log report
ci-upstream-net-kasan-gce 2018/01/19 16:03 net-next ef58ca38dbda 161c1d64 .config log report
ci-upstream-net-kasan-gce 2018/01/19 12:41 net-next ef58ca38dbda 161c1d64 .config log report
ci-upstream-net-kasan-gce 2018/01/19 10:05 net-next ef58ca38dbda 161c1d64 .config log report
ci-upstream-net-kasan-gce 2018/01/19 08:36 net-next d680b3524cd2 161c1d64 .config log report
ci-upstream-net-kasan-gce 2018/01/19 04:38 net-next d680b3524cd2 161c1d64 .config log report
ci-upstream-net-kasan-gce 2018/01/18 18:23 net-next 4f7d58517f46 56cc113a .config log report
ci-upstream-net-kasan-gce 2018/01/18 16:09 net-next 4f7d58517f46 56cc113a .config log report
ci-upstream-net-kasan-gce 2018/03/05 05:03 net-next efab163bbc19 2c6f473e .config log report
ci-upstream-net-kasan-gce 2018/03/02 16:20 net-next 23e19fd4fb07 2c6f473e .config log report
ci-upstream-net-kasan-gce 2018/03/01 17:46 net-next a25724b05af0 c4089507 .config log report
ci-upstream-net-kasan-gce 2018/03/01 10:25 net-next a25724b05af0 c4089507 .config log report
ci-upstream-net-kasan-gce 2018/03/01 07:11 net-next a25724b05af0 05b5a32c .config log report
ci-upstream-net-kasan-gce 2018/02/28 19:17 net-next fb66cb077560 05b5a32c .config log report
ci-upstream-net-kasan-gce 2018/02/28 04:33 net-next 3f5a68300a40 05b5a32c .config log report
ci-upstream-net-kasan-gce 2018/02/28 02:11 net-next 3f5a68300a40 05b5a32c .config log report
* Struck through repros no longer work on HEAD.