bpf-next build error (3)

bpf-next build error (3)

Status: fixed on 2021/11/10 00:50
Labels: kernel (incorrect?)
Reported-by: syzbot+0b74d8ec3bf0cc4e4209@syzkaller.appspotmail.com
Fix commit: 7e32a09fdcb3 bpf: tcp: Remove comma which is causing build error
First crash: 804d, last: 634d

▶ ▼ Discussions (2)

Title	Replies (including bot)	Last reply
[PATCH bpf-next] bpf: tcp: Remove comma which is causing build error	2 (2)	2021/03/28 18:45
[syzbot] bpf-next build error (3)	0 (1)	2021/03/28 08:02

▶ ▼ Similar bugs (4)

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
upstream	bpf-next build error				1	1893d	1893d	0/24	closed as invalid on 2018/04/03 20:00
upstream	bpf-next build error (4)				2	323d	323d	0/24	auto-obsoleted due to no activity on 2022/11/19 11:25
upstream	bpf-next build error (5)				1	163d	159d	0/24	auto-obsoleted due to no activity on 2023/04/27 22:23
upstream	bpf-next build error (2)				1	1885d	1885d	0/24	closed as invalid on 2018/06/14 06:16

Sample crash report:

libbpf.c:9012:37: error: '%s' directive output may be truncated writing up to 127 bytes into a region of size between 62 and 189 [-Werror=format-truncation=]

Crashes (10):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets	Manager	Title
2021/09/14 15:00	bpf-next	467b3225553a	07e953c1	.config	console log	report					ci-upstream-bpf-next-kasan-gce	bpf-next build error
2021/09/14 12:27	bpf-next	467b3225553a	58d09404	.config	console log	report					ci-upstream-bpf-next-kasan-gce	bpf-next build error
2021/09/03 21:05	bpf-next	9e9fb7655ed5	d236a457	.config	console log	report					ci-upstream-bpf-next-kasan-gce	bpf-next build error
2021/09/03 08:27	bpf-next	9e9fb7655ed5	f62a5829	.config	console log	report					ci-upstream-bpf-next-kasan-gce	bpf-next build error
2021/09/02 13:10	bpf-next	9e9fb7655ed5	15cea0a3	.config	console log	report					ci-upstream-bpf-next-kasan-gce	bpf-next build error
2021/09/01 07:08	bpf-next	9e9fb7655ed5	7eb7e152	.config	console log	report					ci-upstream-bpf-next-kasan-gce	bpf-next build error
2021/03/29 19:27	bpf-next	21cfd2db9f51	6a81331a	.config	console log	report					ci-upstream-bpf-next-kasan-gce	bpf-next build error
2021/03/29 06:03	bpf-next	21cfd2db9f51	a8529b82	.config	console log	report					ci-upstream-bpf-next-kasan-gce	bpf-next build error
2021/03/28 19:15	bpf-next	7e32a09fdcb3	a8529b82	.config	console log	report					ci-upstream-bpf-next-kasan-gce	bpf-next build error
2021/03/27 20:40	bpf-next	fddbf4b6dc99	a8529b82	.config	console log	report					ci-upstream-bpf-next-kasan-gce	bpf-next build error

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