SYZFAIL: failed to mkdtemp

Status: premoderation: reported on 2026/08/07 10:45
Reported-by: syzbot+32d1c5fac0060dc482ae@syzkaller.appspotmail.com
First crash: 48d, last: 2h06m
▶ ▼ Similar bugs (14)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.6 SYZFAIL: failed to mkdtemp -1 109 4d07h 242d 0/2 upstream: reported on 2026/01/24 21:54
android-54 SYZFAIL: failed to mkdtemp -1 syz 385 514d 2040d 0/2 upstream: reported syz repro on 2021/02/21 23:53
android-5-15 SYZFAIL: failed to mkdtemp origin:lts -1 syz 813 700d 1009d 0/2 auto-obsoleted due to no activity on 2024/12/13 10:36
android-5-15 SYZFAIL: failed to mkdtemp (2) origin:upstream -1 syz 1687 11h26m 63d 0/2 premoderation: reported syz repro on 2026/07/23 02:58
linux-5.15 SYZFAIL: failed to mkdtemp (2) -1 syz 416 47m 240d 0/3 upstream: reported syz repro on 2026/01/26 17:02
linux-6.1 SYZFAIL: failed to mkdtemp (2) -1 1102 now 242d 0/3 upstream: reported on 2026/01/24 18:54
linux-4.14 SYZFAIL: failed to mkdtemp -1 syz error 22 1486d 2040d 0/1 upstream: reported syz repro on 2021/02/22 05:35
upstream SYZFAIL: failed to mkdtemp -1 syz error inconclusive 730 1333d 2040d 0/29 auto-obsoleted due to no activity on 2023/05/10 07:53
linux-6.1 SYZFAIL: failed to mkdtemp -1 511 699d 821d 0/3 auto-obsoleted due to no activity on 2025/01/02 19:35
linux-4.19 SYZFAIL: failed to mkdtemp -1 syz error 99 1657d 2040d 0/1 upstream: reported syz repro on 2021/02/21 23:52
linux-5.15 SYZFAIL: failed to mkdtemp -1 456 699d 821d 0/3 auto-obsoleted due to no activity on 2025/01/02 16:14
android-5-10 SYZFAIL: failed to mkdtemp -1 15 1617d 1785d 0/2 auto-closed as invalid on 2022/07/20 02:36
android-5-10 SYZFAIL: failed to mkdtemp (2) -1 syz done error 2747 3h20m 1221d 0/2 premoderation: reported syz repro on 2023/05/22 11:24
android-6-1 SYZFAIL: failed to mkdtemp origin:upstream -1 syz error error 3059 5h48m 1044d 0/2 premoderation: reported syz repro on 2023/11/14 15:04

Sample crash report:
SYZFAIL: failed to mkdtemp
 (errno 74: Bad message)
SYZFAIL: failed to mkdtemp
 (errno 74: Bad message)
SYZFAIL: failed to mkdtemp
 (errno 74: Bad message)
SYZFAIL: failed to mkdtemp
 (errno 74: Bad message)
SYZFAIL: failed to mkdtemp
 (errno 74: Bad message)
SYZFAIL: failed to mkdtemp
 (errno 74: Bad message)
SYZFAIL: failed to mkdtemp
 (errno 74: Bad message)
SYZFAIL: failed to mkdtemp
 (errno 74: Bad message)
SYZFAIL: failed to mkdtemp
 (errno 74: Bad message)
SYZFAIL: failed to mkdtemp
 (errno 74: Bad message)
SYZFAIL: failed to mkdtemp
 (errno 74: Bad message)
SYZFAIL: failed to mkdtemp
 (errno 74: Bad message)
SYZFAIL: failed to mkdtemp
 (errno 74: Bad message)
SYZFAIL: failed to mkdtemp
 (errno 74: Bad message)
SYZFAIL: failed to mkdtemp
 (errno 74: Bad message)
SYZFAIL: failed to mkdtemp
 (errno 74: Bad message)
SYZFAIL: failed to mkdtemp
 (errno 74: Bad message)
SYZFAIL: failed to mkdtemp
 (errno 74: Bad message)
SYZFAIL: failed to mkdtemp
 (errno 74: Bad message)
SYZFAIL: failed to mkdtemp
 (errno 74: Bad message)
SYZFAIL: failed to mkdtemp
 (errno 74: Bad message)
SYZFAIL: repeatedly failed to execute the program
proc=4 req=430 state=1 status=67 (errno 9: Bad file descriptor)

Crashes (70):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/09/24 11:17 android16-6.12 a24919af1c4d 0281b448 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/09/23 00:50 android16-6.12 c8909f7cf138 5207b90e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/09/22 19:48 android16-6.12 c8909f7cf138 5207b90e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/09/22 04:30 android16-6.12 7e3ff613a36b e12281bd .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/09/22 00:08 android16-6.12 7e3ff613a36b 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/09/16 21:15 android16-6.12 09f57006a67d 12a0a44a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/09/15 07:00 android16-6.12 8929b56bce67 81a27d1a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/09/14 17:23 android16-6.12 50bf35d628ad 81a27d1a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/09/14 15:44 android16-6.12 50bf35d628ad 81a27d1a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/09/14 13:57 android16-6.12 8eff909dd82d 81a27d1a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/09/11 12:38 android16-6.12 37fc3d36e6e2 b6a5eeb7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/09/11 11:36 android16-6.12 37fc3d36e6e2 b6a5eeb7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/09/10 18:11 android16-6.12 de3d34623482 1fe56c0a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/09/09 09:02 android16-6.12 d768b2f486b5 8387c273 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/09/07 20:30 android16-6.12 e0485c4d49da 680aa3e1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/09/07 08:30 android16-6.12 4e585dd7f3b7 4f7b22a0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/09/06 23:19 android16-6.12 4e585dd7f3b7 4f7b22a0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/09/03 23:53 android16-6.12 1eab233d5fae 801f0966 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/09/03 20:44 android16-6.12 1eab233d5fae 801f0966 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/09/02 19:25 android16-6.12 58b61a547e48 85995287 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/09/01 13:56 android16-6.12 77b3c87e00dc 587f6b29 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/09/01 08:08 android16-6.12 77b3c87e00dc 316d9396 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/09/01 06:30 android16-6.12 be43d38e0381 316d9396 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/09/01 03:32 android16-6.12 be43d38e0381 316d9396 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/31 17:12 android16-6.12 96b3287eace8 316d9396 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/31 01:56 android16-6.12 36bee94a7cf9 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/30 15:52 android16-6.12 36bee94a7cf9 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/30 13:58 android16-6.12 36bee94a7cf9 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/30 11:26 android16-6.12 36bee94a7cf9 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/30 07:26 android16-6.12 36bee94a7cf9 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/30 07:25 android16-6.12 36bee94a7cf9 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/29 10:19 android16-6.12 36bee94a7cf9 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/29 09:46 android16-6.12 36bee94a7cf9 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/29 08:25 android16-6.12 36bee94a7cf9 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/29 07:45 android16-6.12 36bee94a7cf9 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/29 05:01 android16-6.12 36bee94a7cf9 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/29 04:12 android16-6.12 36bee94a7cf9 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/29 02:19 android16-6.12 36bee94a7cf9 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/29 01:20 android16-6.12 36bee94a7cf9 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/28 22:46 android16-6.12 36bee94a7cf9 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/28 20:59 android16-6.12 36bee94a7cf9 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/28 20:59 android16-6.12 36bee94a7cf9 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/28 01:52 android16-6.12 3ebc81d80f95 69a01293 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/25 23:02 android16-6.12 e8191d250396 a9a1fc32 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/25 15:58 android16-6.12 e8191d250396 a9a1fc32 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/24 16:57 android16-6.12 e8c85685a629 b55bd4c3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/24 16:49 android16-6.12 e8c85685a629 b55bd4c3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/24 05:24 android16-6.12 e8c85685a629 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/23 23:24 android16-6.12 e8c85685a629 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/22 03:18 android16-6.12 e8c85685a629 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/21 22:10 android16-6.12 3ab5872299d5 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/21 21:51 android16-6.12 3ab5872299d5 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/21 18:36 android16-6.12 3ab5872299d5 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/21 15:15 android16-6.12 3ab5872299d5 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/20 14:01 android16-6.12 7aa7a88586d9 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/19 10:32 android16-6.12 10918b51c409 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/11 04:59 android16-6.12 64d481b3eec9 508909ea .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/10 22:38 android16-6.12 64d481b3eec9 508909ea .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/10 21:52 android16-6.12 64d481b3eec9 508909ea .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/10 21:47 android16-6.12 64d481b3eec9 508909ea .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/10 20:01 android16-6.12 64d481b3eec9 508909ea .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/10 16:42 android16-6.12 309759bcbe6d 5d63f80b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/10 11:10 android16-6.12 309759bcbe6d 5d63f80b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/09 04:32 android16-6.12 309759bcbe6d 5d63f80b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/09 01:22 android16-6.12 309759bcbe6d 5d63f80b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/08 17:34 android16-6.12 309759bcbe6d 5d63f80b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
2026/08/07 10:44 android16-6.12 282da3f968e5 e4ef95d6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-12-rust SYZFAIL: failed to mkdtemp
* Struck through repros no longer work on HEAD.