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SYZFAIL: failed to mkdtemp (2)

Status: upstream: reported on 2025/02/03 09:06
Reported-by: syzbot+166b1bebd543f881f8ef@syzkaller.appspotmail.com
First crash: 349d, 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 424d 552d 0/3 auto-obsoleted due to no activity on 2025/01/09 11:51

Sample crash report:
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
SYZFAIL: failed to mkdtemp
 (errno 22: Invalid argument)
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
malloc() warning: unknown char in MALLOC_OPTIONS
SYZFAIL: repeatedly failed to execute the program
proc=8 req=1041 state=1 status=67 (errno 4: Interrupted system call)
uvn_flush: obj=0xfffffd806eafc8c8, offset=0x3ff000.  error during pageout.
uvn_flush: WARNING: changes to page may be lost!

OpenBSD/amd64 (c) (tty00)

login: show proc

OpenBSD/amd64 (c) (tty00)

login: show malloc

Crashes (80944):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/01/18 19:28 openbsd 4409e1965d65 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/18 18:46 openbsd 4409e1965d65 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/18 17:44 openbsd 4409e1965d65 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/18 17:15 openbsd 4409e1965d65 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/18 16:14 openbsd 4409e1965d65 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/18 16:05 openbsd 4409e1965d65 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/18 15:03 openbsd 4409e1965d65 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/18 14:47 openbsd 4409e1965d65 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/18 13:36 openbsd 4409e1965d65 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/18 13:08 openbsd 4409e1965d65 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/18 12:03 openbsd 4409e1965d65 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/18 11:23 openbsd 4409e1965d65 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/18 10:14 openbsd 4409e1965d65 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/18 09:57 openbsd 4409e1965d65 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/18 08:55 openbsd 4409e1965d65 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/18 08:19 openbsd 4409e1965d65 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/18 06:56 openbsd f5df22e61f89 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/18 05:50 openbsd f5df22e61f89 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/18 05:01 openbsd f5df22e61f89 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/18 03:59 openbsd f5df22e61f89 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/18 02:32 openbsd f5df22e61f89 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/18 01:18 openbsd f5df22e61f89 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/18 00:37 openbsd f5df22e61f89 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/17 23:24 openbsd f5df22e61f89 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/17 21:05 openbsd f5df22e61f89 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/17 20:02 openbsd f5df22e61f89 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/17 16:56 openbsd 5569d0f08b09 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/01/17 15:42 openbsd 5569d0f08b09 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/01/17 10:39 openbsd 5569d0f08b09 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/01/17 09:28 openbsd 5569d0f08b09 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/01/17 08:12 openbsd 5569d0f08b09 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to mkdtemp
2026/01/17 06:23 openbsd 5569d0f08b09 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/17 05:08 openbsd 8105fbd98be2 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/17 04:08 openbsd 8105fbd98be2 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/17 03:00 openbsd 8105fbd98be2 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/17 01:38 openbsd 8105fbd98be2 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/17 00:21 openbsd 8105fbd98be2 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/17 00:05 openbsd 8105fbd98be2 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/16 22:44 openbsd 8105fbd98be2 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/16 21:35 openbsd 8105fbd98be2 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/16 20:08 openbsd 8105fbd98be2 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/16 19:06 openbsd 8105fbd98be2 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to mkdtemp
2026/01/16 17:40 openbsd 8105fbd98be2 56f88057 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore 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
* Struck through repros no longer work on HEAD.