SYZFAIL: failed to mkdtemp (2)

Status: upstream: reported on 2025/02/03 09:06
Reported-by: syzbot+166b1bebd543f881f8ef@syzkaller.appspotmail.com
First crash: 610d, last: now
▶ ▼ Similar bugs (1)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd SYZFAIL: failed to mkdtemp -1 25983 685d 814d 0/4 auto-obsoleted due to no activity on 2025/01/09 11:51

Sample crash report:
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
SYZFAIL: repeatedly failed to execute the program
proc=8 req=14 state=1 status=67 (errno 4: Interrupted system call)


OpenBSD/amd64 (ci-openbsd-main-4.us-central1-a.c.syzkaller.internal) (tty00)

login: set $lines = 0

OpenBSD/amd64 (ci-openbsd-main-4.us-central1-a.c.syzkaller.internal) (tty00)

login: show panic

Crashes (327754):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/10/07 05:56 openbsd ce063bbc9d61 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/07 05:53 openbsd ce063bbc9d61 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/07 04:49 openbsd ce063bbc9d61 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/07 04:30 openbsd ce063bbc9d61 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/07 03:25 openbsd ce063bbc9d61 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/10/07 03:05 openbsd ce063bbc9d61 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/07 02:52 openbsd ce063bbc9d61 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/07 01:14 openbsd 10794ab7cbfe f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/06 23:03 openbsd 10794ab7cbfe f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/10/06 21:58 openbsd 10794ab7cbfe f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/06 18:25 openbsd 10794ab7cbfe f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/06 17:18 openbsd 10794ab7cbfe f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/06 16:47 openbsd 10794ab7cbfe f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/06 16:26 openbsd 10794ab7cbfe f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/06 15:25 openbsd 10794ab7cbfe f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/06 14:14 openbsd 10794ab7cbfe f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/06 13:45 openbsd 10794ab7cbfe f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/06 12:40 openbsd d3d189e09133 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/06 11:01 openbsd d3d189e09133 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/06 10:10 openbsd d3d189e09133 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/06 09:20 openbsd d3d189e09133 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/06 08:19 openbsd d3d189e09133 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/06 06:21 openbsd d3d189e09133 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/06 05:32 openbsd d3d189e09133 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/06 04:26 openbsd d3d189e09133 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/06 04:17 openbsd d3d189e09133 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/06 03:07 openbsd d3d189e09133 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/06 02:40 openbsd d3d189e09133 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/06 01:39 openbsd d3d189e09133 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/06 01:14 openbsd d3d189e09133 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/06 00:34 openbsd d3d189e09133 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/10/06 00:11 openbsd d3d189e09133 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/06 00:11 openbsd d3d189e09133 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2025/02/03 09:05 openbsd db5d28f093d6 568559e4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/10/07 01:59 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 3ca837577e76 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: failed to mkdtemp
2026/10/07 00:33 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 3ca837577e76 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: failed to mkdtemp
2026/10/06 23:30 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 3ca837577e76 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: failed to mkdtemp
2026/10/06 21:12 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 3ca837577e76 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: failed to mkdtemp
2026/10/06 20:48 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 3ca837577e76 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: failed to mkdtemp
2026/10/06 20:13 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 3ca837577e76 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: failed to mkdtemp
2026/10/06 19:57 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 3ca837577e76 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: failed to mkdtemp
2026/10/06 18:48 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 3ca837577e76 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: failed to mkdtemp
2026/10/06 15:16 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 3ca837577e76 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: failed to mkdtemp
2026/10/06 11:29 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 3ca837577e76 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: failed to mkdtemp
2026/10/06 07:27 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 3ca837577e76 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: failed to mkdtemp
* Struck through repros no longer work on HEAD.