SYZFAIL: failed to mkdtemp

Status: upstream: reported syz repro on 2021/02/22 05:35
Reported-by: syzbot+8fe4508ced9410b2d9d2@syzkaller.appspotmail.com
First crash: 1979d, last: 1425d
Fix bisection: failed (error log, bisect log)
  
▶ ▼ Similar bugs (13)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.6 SYZFAIL: failed to mkdtemp -1 74 17h36m 182d 0/2 upstream: reported on 2026/01/24 21:54
android-54 SYZFAIL: failed to mkdtemp -1 syz 385 453d 1979d 0/2 upstream: reported syz repro on 2021/02/21 23:53
android-5-15 SYZFAIL: failed to mkdtemp origin:lts -1 syz 813 639d 948d 0/2 auto-obsoleted due to no activity on 2024/12/13 10:36
android-5-15 SYZFAIL: failed to mkdtemp (2) -1 syz 32 5m 2d20h 0/2 premoderation: reported syz repro on 2026/07/23 02:58
linux-5.15 SYZFAIL: failed to mkdtemp (2) -1 86 6h29m 180d 0/3 upstream: reported on 2026/01/26 17:02
linux-6.1 SYZFAIL: failed to mkdtemp (2) -1 116 33m 182d 0/3 upstream: reported on 2026/01/24 18:54
upstream SYZFAIL: failed to mkdtemp -1 syz error inconclusive 730 1272d 1979d 0/29 auto-obsoleted due to no activity on 2023/05/10 07:53
linux-6.1 SYZFAIL: failed to mkdtemp -1 511 639d 761d 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 1596d 1979d 0/1 upstream: reported syz repro on 2021/02/21 23:52
linux-5.15 SYZFAIL: failed to mkdtemp -1 456 639d 761d 0/3 auto-obsoleted due to no activity on 2025/01/02 16:14
android-5-10 SYZFAIL: failed to mkdtemp -1 15 1556d 1724d 0/2 auto-closed as invalid on 2022/07/20 02:36
android-5-10 SYZFAIL: failed to mkdtemp (2) -1 syz done error 2692 2d15h 1160d 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 1180 14h53m 984d 0/2 premoderation: reported syz repro on 2023/11/14 15:04
▶ ▼ Last patch testing requests (3)
Created Duration User Patch Repo Result
2023/03/06 18:32 10m retest repro linux-4.14.y report log
2023/03/06 17:32 10m retest repro linux-4.14.y report log
2023/03/06 16:32 0m retest repro linux-4.14.y error
▶ ▼ Fix bisection attempts (16)
Created Duration User Patch Repo Result
2022/10/13 02:31 0m bisect fix linux-4.14.y error job log
2022/08/30 12:56 27m bisect fix linux-4.14.y OK (0) job log log
2022/07/28 10:02 31m bisect fix linux-4.14.y OK (0) job log log
2022/06/28 09:42 19m bisect fix linux-4.14.y OK (0) job log log
2022/05/28 22:23 28m bisect fix linux-4.14.y OK (0) job log log
2022/04/28 21:57 23m bisect fix linux-4.14.y OK (0) job log log
2022/03/29 21:34 23m bisect fix linux-4.14.y OK (0) job log log
2022/02/27 04:16 23m bisect fix linux-4.14.y OK (0) job log log
2022/01/08 18:29 27m bisect fix linux-4.14.y OK (0) job log log
2021/12/09 17:58 30m bisect fix linux-4.14.y OK (0) job log log
2021/11/09 17:14 25m bisect fix linux-4.14.y OK (0) job log log
2021/10/10 16:45 25m bisect fix linux-4.14.y OK (0) job log log
2021/09/10 16:17 25m bisect fix linux-4.14.y OK (0) job log log
2021/08/11 15:36 27m bisect fix linux-4.14.y OK (0) job log log
2021/07/12 14:48 24m bisect fix linux-4.14.y OK (0) job log log
2021/06/12 14:18 29m bisect fix linux-4.14.y OK (0) job log log

Sample crash report:
2021/04/17 10:55:57 executor failed 11 times: executor 5: EOF
SYZFAIL: failed to mkdtemp
 (errno 28: No space left on device)

Crashes (22):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2021/04/17 13:14 linux-4.14.y cf256fbcbe34 7e2b734b .config console log report syz ci2-linux-4-14 SYZFAIL: failed to mkdtemp
2021/04/13 02:43 linux-4.14.y 958e517f4e16 6a81331a .config console log report syz ci2-linux-4-14 SYZFAIL: failed to mkdtemp
2021/04/05 19:42 linux-4.14.y bd634aa64163 6a81331a .config console log report syz ci2-linux-4-14 SYZFAIL: failed to mkdtemp
2022/01/28 04:16 linux-4.14.y bbb957e1bd4a 495e00c5 .config console log report info ci2-linux-4-14 SYZFAIL: failed to mkdtemp
2021/05/13 13:40 linux-4.14.y 7d7d1c0ab3eb ecb594cb .config console log report info ci2-linux-4-14 SYZFAIL: failed to mkdtemp
2021/05/12 10:17 linux-4.14.y 7d7d1c0ab3eb 86294427 .config console log report info ci2-linux-4-14 SYZFAIL: failed to mkdtemp
2021/05/12 09:28 linux-4.14.y 7d7d1c0ab3eb 86294427 .config console log report info ci2-linux-4-14 SYZFAIL: failed to mkdtemp
2021/05/07 15:45 linux-4.14.y 7d7d1c0ab3eb f6da8120 .config console log report info ci2-linux-4-14 SYZFAIL: failed to mkdtemp
2021/05/06 21:12 linux-4.14.y 7d7d1c0ab3eb 06585184 .config console log report info ci2-linux-4-14 SYZFAIL: failed to mkdtemp
2021/04/28 18:22 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config console log report info ci2-linux-4-14 SYZFAIL: failed to mkdtemp
2021/04/25 11:15 linux-4.14.y cf256fbcbe34 36c88236 .config console log report info ci2-linux-4-14 SYZFAIL: failed to mkdtemp
2021/04/21 17:23 linux-4.14.y cf256fbcbe34 95777977 .config console log report info ci2-linux-4-14 SYZFAIL: failed to mkdtemp
2021/04/16 13:00 linux-4.14.y cf256fbcbe34 7e2b734b .config console log report info ci2-linux-4-14 SYZFAIL: failed to mkdtemp
2021/04/16 12:10 linux-4.14.y cf256fbcbe34 c59079a6 .config console log report info ci2-linux-4-14 SYZFAIL: failed to mkdtemp
2021/04/05 23:09 linux-4.14.y bd634aa64163 6a81331a .config console log report info ci2-linux-4-14 SYZFAIL: failed to mkdtemp
2021/04/05 10:58 linux-4.14.y bd634aa64163 6a81331a .config console log report info ci2-linux-4-14 SYZFAIL: failed to mkdtemp
2021/04/04 15:03 linux-4.14.y bd634aa64163 6a81331a .config console log report info ci2-linux-4-14 SYZFAIL: failed to mkdtemp
2021/04/02 21:49 linux-4.14.y bd634aa64163 6a81331a .config console log report info ci2-linux-4-14 SYZFAIL: failed to mkdtemp
2021/03/13 00:57 linux-4.14.y c7150cd2fa8c 429d8a6b .config console log report info ci2-linux-4-14 SYZFAIL: failed to mkdtemp
2021/03/08 03:30 linux-4.14.y 1d177c0872ab 09fbf400 .config console log report info ci2-linux-4-14 SYZFAIL: failed to mkdtemp
2021/02/22 19:47 linux-4.14.y 29c52025152b c26fb06b .config console log report info ci2-linux-4-14 SYZFAIL: failed to mkdtemp
2021/02/22 05:34 linux-4.14.y 29c52025152b a659b3f1 .config console log report info ci2-linux-4-14 SYZFAIL: failed to mkdtemp
* Struck through repros no longer work on HEAD.