WARNING in reuseport_add

Title	Replies (including bot)	Last reply
[PATCH 4.9 00/92] 4.9.81-stable review	122 (122)	2018/02/20 10:40
[PATCH 4.14 00/22] 4.14.19-stable review	32 (32)	2018/02/13 09:19
[PATCH 4.15 00/23] 4.15.3-stable review	31 (31)	2018/02/13 09:18
[PATCH net] soreuseport: fix mem leak in reuseport_add_sock()	3 (3)	2018/02/03 00:47
WARNING in reuseport_add_sock	2 (3)	2018/02/01 23:43

Kernel	Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
android-49	WARNING in reuseport_add_sock	-1	syz, C			2	3126d	2669d	0/3	public: reported C repro on 2019/04/14 08:51

Kernel

Title

Rank 🛈

android-49

WARNING in reuseport_add_sock

-1

syz, C

3126d

2669d

0/3

public: reported C repro on 2019/04/14 08:51

------------[ cut here ]------------ socket already in reuseport group WARNING: CPU: 0 PID: 3496 at net/core/sock_reuseport.c:119 reuseport_add_sock+0x742/0x9b0 net/core/sock_reuseport.c:117 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 3496 Comm: syzkaller869503 Not tainted 4.15.0-rc6+ #245 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:1079 RIP: 0010:reuseport_add_sock+0x742/0x9b0 net/core/sock_reuseport.c:117 RSP: 0018:ffff8801bf5f7968 EFLAGS: 00010286 RAX: dffffc0000000008 RBX: ffff8801bf4905c0 RCX: ffffffff8159d9de RDX: 0000000000000000 RSI: 1ffff10037ebeee8 RDI: 0000000000000293 RBP: ffff8801bf5f7b00 R08: 1ffff10037ebeeaa R09: 0000000000000000 R10: ffff8801bf5f7820 R11: 0000000000000000 R12: 1ffff10037ebef37 R13: ffff8801bf47b930 R14: ffff8801bf5f7ad8 R15: 1ffff10037ebef3b inet_reuseport_add_sock net/ipv4/inet_hashtables.c:456 [inline] __inet_hash+0x767/0xb90 net/ipv4/inet_hashtables.c:477 inet_hash+0x61/0x90 net/ipv4/inet_hashtables.c:501 inet_csk_listen_start+0x38f/0x460 net/ipv4/inet_connection_sock.c:885 inet_listen+0x19a/0x440 net/ipv4/af_inet.c:228 SYSC_listen net/socket.c:1483 [inline] SyS_listen+0x1aa/0x350 net/socket.c:1469 entry_SYSCALL_64_fastpath+0x23/0x9a RIP: 0033:0x445639 RSP: 002b:00007f2966197db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000032 RAX: ffffffffffffffda RBX: 00000000006dac24 RCX: 0000000000445639 RDX: 0000000000445639 RSI: 0000000000000000 RDI: 0000000000000006 RBP: 00000000006dac20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc328a273f R14: 00007f29661989c0 R15: 0000000000000008 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..

Crashes (7):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	Manager
2018/01/01 03:44	upstream	30a7acd57389	00193447	.config	console log	report	syz	C	ci-upstream-kasan-gce
2017/12/31 23:09	upstream	71ee203389f7	00193447	.config	console log	report	syz	C	ci-upstream-kasan-gce-386
2017/12/31 21:18	net-next-old	6bb8824732f6	00193447	.config	console log	report	syz	C	ci-upstream-net-kasan-gce
2018/01/01 01:05	linux-next	0e08c463db38	00193447	.config	console log	report	syz	C	ci-upstream-next-kasan-gce
2017/12/31 22:11	mmots	37759fa6d0fa	00193447	.config	console log	report	syz	C	ci-upstream-mmots-kasan-gce
2018/01/23 03:23	net-next-old	9d6474e458b1	228e3d95	.config	console log	report			ci-upstream-net-kasan-gce
2017/12/31 21:01	net-next-old	6bb8824732f6	00193447	.config	console log	report			ci-upstream-net-kasan-gce

Crashes (7):

Assets (help?)