WARNING in rtnl

Kernel	Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
upstream	WARNING in rtnl_dellink (4) net	-1				31	412d	643d	0/29	auto-obsoleted due to no activity on 2025/09/22 18:25
linux-4.19	WARNING in rtnl_dellink	-1	syz, C		error	2	1401d	2174d	0/1	upstream: reported C repro on 2020/08/17 07:56
linux-6.1	WARNING in rtnl_dellink	-1				1	1227d	1227d	0/3	auto-obsoleted due to no activity on 2023/07/20 02:27
upstream	WARNING in rtnl_dellink (3) net	-1	syz, C	done		492	1075d	1085d	23/29	fixed on 2023/10/12 12:48
upstream	WARNING in rtnl_dellink net	-1	syz, C	done	done	94	1660d	2172d	20/29	fixed on 2022/05/13 11:13
upstream	WARNING in rtnl_dellink (2) net	-1				78	1233d	1351d	0/29	auto-obsoleted due to no activity on 2023/07/14 02:21

Created	Duration	User	Patch	Repo	Result
2023/02/03 10:32	10m	retest repro		linux-4.14.y	report log
2022/09/13 00:27	9m	retest repro		linux-4.14.y	report log

Created

Duration

User

Patch

Repo

Result

2023/02/03 10:32

10m

retest repro

linux-4.14.y

report log

2022/09/13 00:27

retest repro

linux-4.14.y

report log

Created	Duration	User	Patch	Repo	Result
2020/10/16 05:43	5m	bisect fix		linux-4.14.y	error job log
2020/09/16 05:10	22m	bisect fix		linux-4.14.y	OK (0) job log log

Created

Duration

User

Patch

Repo

Result

2020/10/16 05:43

bisect fix

linux-4.14.y

error job log

2020/09/16 05:10

22m

bisect fix

linux-4.14.y

OK (0) job log log

8021q: adding VLAN 0 to HW filter on device bond1 bond0: Enslaving bond1 as an active interface with an up link bond1: The slave device specified does not support setting the MAC address bond1 (unregistering): Released all slaves ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6816 at net/core/dev.c:7222 rollback_registered_many+0x90d/0xb30 net/core/dev.c:7222 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 6816 Comm: syz-executor142 Not tainted 4.14.193-syzkaller #0 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+0x1b2/0x283 lib/dump_stack.c:58 panic+0x1f9/0x42d kernel/panic.c:183 __warn.cold+0x20/0x4b kernel/panic.c:547 report_bug+0x208/0x249 lib/bug.c:186 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:964 RIP: 0010:rollback_registered_many+0x90d/0xb30 net/core/dev.c:7222 RSP: 0018:ffff8880948c74f8 EFLAGS: 00010297 RAX: ffff888093de0680 RBX: ffff8880948c7630 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffff888093de0f08 RDI: 0000000000000000 RBP: ffff8880862c1b40 R08: ffffffff887226a0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 R13: ffff8880948c7530 R14: ffff8880862c1bf0 R15: ffffffff83dce310 unregister_netdevice_many.part.0+0x18/0x2e0 net/core/dev.c:8284 unregister_netdevice_many+0x36/0x50 net/core/dev.c:8283 rtnl_delete_link net/core/rtnetlink.c:2375 [inline] rtnl_dellink+0x25b/0x6a0 net/core/rtnetlink.c:2411 rtnetlink_rcv_msg+0x3be/0xb10 net/core/rtnetlink.c:4316 netlink_rcv_skb+0x125/0x390 net/netlink/af_netlink.c:2433 netlink_unicast_kernel net/netlink/af_netlink.c:1287 [inline] netlink_unicast+0x437/0x610 net/netlink/af_netlink.c:1313 netlink_sendmsg+0x62e/0xb80 net/netlink/af_netlink.c:1878 sock_sendmsg_nosec net/socket.c:646 [inline] sock_sendmsg+0xb5/0x100 net/socket.c:656 ___sys_sendmsg+0x6c8/0x800 net/socket.c:2062 __sys_sendmsg+0xa3/0x120 net/socket.c:2096 SYSC_sendmsg net/socket.c:2107 [inline] SyS_sendmsg+0x27/0x40 net/socket.c:2103 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x449dc9 RSP: 002b:00007f3535b26d98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00000000006dfc88 RCX: 0000000000449dc9 RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000009 RBP: 00000000006dfc80 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dfc8c R13: 0000000000000000 R14: 0000000000000000 R15: 068500100000003c Kernel Offset: disabled Rebooting in 86400 seconds..