upstream build error (27)

Status: closed as invalid on 2026/04/01 10:23
Reported-by: syzbot+0a9d1b4f0640b4420708@syzkaller.appspotmail.com
First crash: 161d, last: 161d
▶ ▼ Discussions (2)
Title Replies (including bot) Last reply
Re: [syzbot] upstream build error (27) 1 (1) 2026/04/01 10:23
[syzbot] upstream build error (27) 0 (1) 2026/04/01 10:21
▶ ▼ Similar bugs (28)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream upstream build error (6) -1 4 2430d 2431d 0/29 closed as invalid on 2020/01/13 15:23
upstream upstream build error (3) -1 1 2560d 2560d 0/29 closed as invalid on 2019/09/02 07:37
upstream upstream build error (22) -1 107 579d 647d 0/29 closed as invalid on 2025/02/03 12:55
upstream upstream build error (10) -1 98 2149d 2348d 0/29 closed as invalid on 2020/10/17 10:22
upstream upstream build error (8) -1 1 2387d 2387d 0/29 closed as invalid on 2020/02/22 06:57
upstream upstream build error (14) -1 1 2046d 2046d 0/29 closed as invalid on 2021/01/29 20:42
upstream upstream build error (25) -1 3 319d 320d 0/29 closed as invalid on 2025/10/24 10:10
upstream upstream build error (4) -1 2 2468d 2467d 0/29 closed as invalid on 2019/12/04 08:34
upstream upstream build error (21) -1 11 887d 966d 0/29 closed as invalid on 2024/06/20 08:00
upstream upstream build error (7) -1 1 2395d 2395d 0/29 closed as invalid on 2020/02/14 08:56
upstream upstream build error (5) -1 1 2459d 2459d 0/29 closed as invalid on 2019/12/12 06:44
upstream upstream build error (9) -1 1 2355d 2351d 0/29 closed as invalid on 2020/03/30 06:46
upstream upstream build error (17) kvm-x86 -1 1 1613d 1613d 0/29 closed as invalid on 2022/04/07 07:18
upstream upstream build error (24) -1 3 357d 357d 0/29 closed as invalid on 2025/09/13 18:38
upstream upstream build error (28) -1 6 43d 43d 0/29 closed as invalid on 2026/07/24 15:29
upstream upstream build error (29) prio:low -1 28 15h10m 13d 0/29 upstream: reported on 2026/08/23 01:41
upstream upstream build error -1 1 3075d 3075d 0/29 closed as invalid on 2018/04/05 12:01
upstream upstream build error (16) mm -1 243 1768d 1891d 20/29 fixed on 2021/11/10 00:50
upstream upstream build error (18) kernel -1 20 1291d 1562d 22/29 fixed on 2023/02/24 13:50
upstream upstream build error (19) kernel -1 2 1268d 1268d 0/29 closed as invalid on 2023/03/17 12:24
upstream upstream build error (12) -1 2 2061d 2061d 0/29 closed as invalid on 2021/01/14 19:54
upstream upstream build error (26) -1 1 295d 291d 0/29 auto-obsoleted due to no activity on 2026/02/22 05:41
upstream upstream build error (23) -1 46 402d 403d 29/29 fixed on 2025/09/04 16:57
upstream upstream build error (13) -1 3 2048d 2048d 0/29 closed as invalid on 2021/01/26 21:25
upstream upstream build error (15) -1 2 1999d 1999d 0/29 closed as invalid on 2021/03/16 06:48
upstream upstream build error (2) -1 3 3068d 3068d 0/29 closed as invalid on 2018/06/14 06:16
upstream upstream build error (20) kernel -1 498 1122d 1160d 23/29 fixed on 2023/09/28 17:51
upstream upstream build error (11) -1 25 2062d 2138d 15/29 fixed on 2021/01/12 17:23

Sample crash report:
gcc: fatal error: cannot execute '/usr/libexec/gcc/x86_64-linux-gnu/14/cc1': posix_spawn: Resource temporarily unavailable

Crashes (2):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/03/28 10:17 upstream be762d8b6dd7 ef441708 .config console log report ci-qemu-gce-upstream-auto upstream build error
2026/03/28 10:37 upstream be762d8b6dd7 ef441708 .config console log report ci-qemu-upstream-386 upstream build error
* Struck through repros no longer work on HEAD.