go runtime error

go runtime error

Status: upstream: reported syz repro on 2025/08/30 21:34
Bug presence: origin:upstream
[Documentation on labels]
Reported-by: syzbot+1c70fca55f49e85636ee@syzkaller.appspotmail.com
First crash: 50d, last: 41d

▶ ▼ Bug presence (1)

Date	Name	Commit	Repro	Result
2025/08/31	upstream (ToT)	c8bc81a52d5a	syz	[report] lost connection to test machine

▶ ▼ Similar bugs (6)

Kernel	Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
linux-5.15	go runtime error origin:upstream	2	syz		error	1	653d	779d	0/3	auto-obsoleted due to no activity on 2024/04/14 05:34
android-6-1	go runtime error origin:upstream	2	syz	error	inconclusive	25	170d	708d	0/2	premoderation: reported syz repro on 2023/11/11 09:24
android-5-10	go runtime error	2				22	533d	811d	0/2	auto-obsoleted due to no activity on 2024/08/02 23:33
android-54	go runtime error	2				4	518d	574d	0/2	auto-obsoleted due to no activity on 2024/08/17 11:44
android-5-15	go runtime error origin:downstream	2	syz		error	9	33d	816d	0/2	premoderation: reported syz repro on 2023/07/26 19:25
upstream	go runtime error fs	2	syz	error	inconclusive	24	2d07h	696d	0/29	upstream: reported syz repro on 2023/11/23 16:03

Sample crash report:

fatal error: panic while printing panic value: type runtime.errorString
Connection to 10.128.0.50 closed by remote host.

Crashes (2):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2025/09/08 03:32	linux-6.1.y	28c695c365e1	d291dd2d	.config	console log	report	syz / log			[disk image] [vmlinux] [kernel image]	ci2-linux-6-1-kasan-perf	go runtime error
2025/08/30 21:34	linux-6.1.y	f89b6e15694c	807a3b61	.config	console log	report	syz / log			[disk image] [vmlinux] [kernel image]	ci2-linux-6-1-kasan-perf	go runtime error

* ~~Struck through~~ repros no longer work on HEAD.