WARNING in fib6

Title	Replies (including bot)	Last reply
Reminder: 99 open syzbot bugs in net subsystem	14 (14)	2019/07/31 15:13
Reminder: 94 open syzbot bugs in net subsystem	1 (1)	2019/06/25 05:48
WARNING in fib6_add (2)	0 (1)	2018/11/30 12:52

Title

Replies (including bot)

Last reply

Reminder: 99 open syzbot bugs in net subsystem

14 (14)

2019/07/31 15:13

Reminder: 94 open syzbot bugs in net subsystem

1 (1)

2019/06/25 05:48

WARNING in fib6_add (2)

0 (1)

2018/11/30 12:52

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
upstream	WARNING in fib6_add (5) net	C	done		6	138d	301d	25/26	fixed on 2024/01/22 01:16
upstream	WARNING in fib6_add net	C			8225	2355d	2379d	3/26	fixed on 2017/11/28 03:36
upstream	WARNING in fib6_add (4) net				2	1451d	1468d	0/26	auto-closed as invalid on 2020/08/31 02:33
linux-6.1	WARNING in fib6_add	C		done	2	133d	301d	3/3	fixed on 2024/01/11 06:28
linux-5.15	WARNING in fib6_add	C		error	4	132d	301d	0/3	auto-obsoleted due to no activity on 2024/03/22 05:58
upstream	WARNING in fib6_add (3) net				1	1546d	1546d	0/26	closed as invalid on 2020/02/24 20:17
linux-4.19	WARNING in fib6_add				1	1718d	1718d	0/1	auto-closed as invalid on 2019/12/07 20:56

IPv6: NLM_F_REPLACE set, but no existing node found! WARNING: CPU: 1 PID: 21745 at net/ipv6/ip6_fib.c:1360 fib6_add+0x1176/0x14e0 net/ipv6/ip6_fib.c:1360 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 21745 Comm: syz-executor5 Not tainted 4.20.0+ #5 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1db/0x2d0 lib/dump_stack.c:113 panic+0x2cb/0x589 kernel/panic.c:189 kobject: 'loop4' (000000006a4424a4): kobject_uevent_env kobject: 'loop4' (000000006a4424a4): fill_kobj_path: path = '/devices/virtual/block/loop4' __warn.cold+0x20/0x4b kernel/panic.c:544 report_bug+0x263/0x2b0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:178 [inline] fixup_bug arch/x86/kernel/traps.c:173 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:271 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:290 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:973 RIP: 0010:fib6_add+0x1176/0x14e0 net/ipv6/ip6_fib.c:1360 Code: 08 49 8d bf a8 0c 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 d6 02 00 00 4d 8b bf a8 0c 00 00 e9 3e fd ff ff e8 5a c5 ac fa <0f> 0b 48 8b 95 28 fe ff ff 48 b8 00 00 00 00 00 fc ff df 48 c1 ea RSP: 0018:ffff88805f657000 EFLAGS: 00010212 kobject: 'loop2' (000000001f5770de): kobject_uevent_env RAX: 0000000000040000 RBX: ffff88805f6575a0 RCX: ffffc9000de39000 RDX: 000000000000bbc3 RSI: ffffffff86d4e0b6 RDI: ffff888097500e20 RBP: ffff88805f657218 R08: ffff8880961d6700 R09: ffffed100da9b47e R10: ffffed100da9b47d R11: ffff88806d4da3ef R12: 00000000fffffffe R13: ffff888097500e00 R14: ffff8880a846ee20 R15: 0000000000000000 kobject: 'loop2' (000000001f5770de): fill_kobj_path: path = '/devices/virtual/block/loop2' __ip6_ins_rt+0x54/0x80 net/ipv6/route.c:1155 ip6_route_multipath_add+0x925/0x1840 net/ipv6/route.c:4392 kobject: 'loop4' (000000006a4424a4): kobject_uevent_env kobject: 'loop4' (000000006a4424a4): fill_kobj_path: path = '/devices/virtual/block/loop4' inet6_rtm_newroute+0xfb/0x180 net/ipv6/route.c:4522 rtnetlink_rcv_msg+0x481/0xc30 net/core/rtnetlink.c:5130 netlink_rcv_skb+0x17d/0x410 net/netlink/af_netlink.c:2477 rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5148 netlink_unicast_kernel net/netlink/af_netlink.c:1310 [inline] netlink_unicast+0x574/0x770 net/netlink/af_netlink.c:1336 netlink_sendmsg+0xa05/0xf90 net/netlink/af_netlink.c:1917 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg+0xdd/0x130 net/socket.c:631 ___sys_sendmsg+0x7ec/0x910 net/socket.c:2116 __sys_sendmsg+0x112/0x270 net/socket.c:2154 __do_sys_sendmsg net/socket.c:2163 [inline] __se_sys_sendmsg net/socket.c:2161 [inline] __x64_sys_sendmsg+0x78/0xb0 net/socket.c:2161 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457ec9 Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f336625ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457ec9 RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f336625b6d4 R13: 00000000004c5188 R14: 00000000004d8a10 R15: 00000000ffffffff Kernel Offset: disabled Rebooting in 86400 seconds..

Time	Kernel	Commit	Syzkaller	Config	Log	Report	Manager
2019/01/04 06:42	bpf	a67825f51951	7da23925	.config	console log	report	ci-upstream-bpf-kasan-gce
2018/12/14 02:26	bpf	7640ead93924	fe7127be	.config	console log	report	ci-upstream-bpf-kasan-gce
2018/12/12 10:22	bpf	fdadd04931c2	c3b10a5d	.config	console log	report	ci-upstream-bpf-kasan-gce
2018/12/07 13:05	bpf	b2b7af861122	1eb6a7e4	.config	console log	report	ci-upstream-bpf-kasan-gce
2018/12/01 15:40	bpf	d74286d2c25a	5a581673	.config	console log	report	ci-upstream-bpf-kasan-gce
2018/12/01 00:39	bpf	c01ac66b3866	ade12e91	.config	console log	report	ci-upstream-bpf-kasan-gce
2018/11/29 22:16	bpf	528bff0cdb66	66071e27	.config	console log	report	ci-upstream-bpf-kasan-gce
2018/11/29 15:21	bpf	528bff0cdb66	4b6d14f2	.config	console log	report	ci-upstream-bpf-kasan-gce
2019/04/20 17:18	net-next-old	5313794b7915	b0e8efcb	.config	console log	report	ci-upstream-net-kasan-gce
2019/02/18 14:15	net-next-old	e511f17b1fb4	59f36113	.config	console log	report	ci-upstream-net-kasan-gce
2019/01/26 14:30	net-next-old	f859a4484703	c73f090a	.config	console log	report	ci-upstream-net-kasan-gce