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multicore build error (3)

Status: fixed on 2019/05/07 19:17
Reported-by: syzbot+bbf09f12d6ebd0df4057@syzkaller.appspotmail.com
Fix commit: always rearm completion queues as leaving them disarmed would lead to rx or tx completion stalling.
First crash: 2385d, last: 2385d
▶ ▼ Similar bugs (19)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd multicore build error (8) -1 88 1852d 1857d 3/3 fixed on 2020/10/21 09:01
openbsd multicore build error (4) -1 2 2383d 2383d 0/3 closed as invalid on 2019/06/02 07:29
openbsd multicore build error (13) -1 3 1514d 1514d 3/3 fixed on 2021/09/26 20:38
openbsd multicore build error (20) -1 2 1d19h 1d19h 0/3 upstream: reported on 2025/11/15 01:24
openbsd multicore build error (17) -1 10 660d 786d 0/3 auto-obsoleted due to no activity on 2024/04/25 04:14
openbsd multicore build error (2) -1 10 2408d 2409d 0/3 closed as invalid on 2019/04/14 09:55
openbsd multicore build error (5) -1 4 2041d 2041d 3/3 fixed on 2020/04/15 12:21
openbsd multicore build error (7) -1 5 1890d 1890d 3/3 fixed on 2020/09/15 08:22
openbsd multicore build error (15) -1 6 1291d 1291d 3/3 fixed on 2022/05/05 21:27
openbsd multicore build error (19) -1 21 286d 453d 0/3 auto-obsoleted due to no activity on 2025/05/03 22:13
openbsd multicore build error (9) -1 1 1851d 1851d 0/3 closed as invalid on 2020/10/23 06:08
openbsd multicore build error (6) -1 4 1935d 1948d 3/3 fixed on 2020/08/02 07:38
openbsd multicore build error (18) -1 217 496d 509d 0/3 closed as invalid on 2024/07/09 04:04
openbsd multicore build error (12) -1 1 1719d 1719d 0/3 auto-closed as invalid on 2021/06/01 09:39
openbsd multicore build error (14) -1 58 1427d 1429d 0/3 closed as invalid on 2021/12/21 07:17
openbsd multicore build error (16) -1 252 935d 1163d 0/3 auto-obsoleted due to no activity on 2023/07/25 16:48
openbsd multicore build error (10) -1 2 1758d 1831d 0/3 closed as invalid on 2021/01/30 07:24
openbsd multicore build error -1 26 2418d 2419d 0/3 closed as invalid on 2019/04/04 14:04
openbsd multicore build error (11) -1 2 1726d 1726d 0/3 closed as invalid on 2021/02/25 05:21

Sample crash report:
/syzkaller/managers/multicore/kernel/sys/dev/pci/if_mcx.c:3476:6: error: expected expression

Crashes (4):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2019/05/07 06:56 openbsd 4fd9f95727f1 04e9d8ce .config console log report ci-openbsd-multicore
2019/05/07 06:51 openbsd 4fd9f95727f1 04e9d8ce .config console log report ci-openbsd-setuid
2019/05/07 05:50 openbsd 4fd9f95727f1 148296f4 .config console log report ci-openbsd-multicore
2019/05/07 05:47 openbsd 4fd9f95727f1 148296f4 .config console log report ci-openbsd-setuid
* Struck through repros no longer work on HEAD.