SYZFAIL: mkdir(syz-tmp) failed (2)

Status: premoderation: reported syz repro on 2026/07/21 01:50
Bug presence: origin:upstream
[Documentation on labels]
Reported-by: syzbot+a733951c6bc8dbb5d1b9@syzkaller.appspotmail.com
First crash: 102d, last: 1d04h
▶ ▼ Bug presence (2)
Date Name Commit Repro Result
2026/07/27 lts (merge base) 228da13e907e syz [report] lost connection to test machine
2026/07/27 upstream (ToT) f5098b6bae76 syz [report] lost connection to test machine
▶ ▼ Similar bugs (16)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-6-12 SYZFAIL: mkdir(syz-tmp) failed -1 1 24d 24d 0/1 premoderation: reported on 2026/10/07 07:38
linux-5.15 SYZFAIL: mkdir(syz-tmp) failed -1 159 737d 849d 0/3 auto-obsoleted due to no activity on 2025/01/02 16:16
linux-6.1 SYZFAIL: mkdir(syz-tmp) failed (2) origin:upstream -1 syz 428 9h24m 180d 0/3 upstream: reported syz repro on 2026/05/04 23:44
linux-6.6 SYZFAIL: mkdir(syz-tmp) failed (2) -1 29 9d03h 115d 0/2 upstream: reported on 2026/07/08 04:46
upstream SYZFAIL: mkdir(syz-tmp) failed (3) -1 11 348d 545d 0/29 auto-obsoleted due to no activity on 2026/02/15 01:39
android-5-15 SYZFAIL: mkdir(syz-tmp) failed -1 107 739d 850d 0/2 auto-obsoleted due to no activity on 2024/12/11 23:48
android-54 SYZFAIL: mkdir(syz-tmp) failed -1 4 637d 638d 0/2 auto-obsoleted due to no activity on 2025/05/02 21:54
linux-6.1 SYZFAIL: mkdir(syz-tmp) failed -1 181 737d 849d 0/3 auto-obsoleted due to no activity on 2025/01/02 19:17
linux-6.6 SYZFAIL: mkdir(syz-tmp) failed -1 5 247d 251d 0/2 auto-obsoleted due to no activity on 2026/06/06 14:57
android-5-10 SYZFAIL: mkdir(syz-tmp) failed -1 299 737d 849d 0/2 auto-obsoleted due to no activity on 2024/12/13 17:34
android-6-1 SYZFAIL: mkdir(syz-tmp) failed -1 134 737d 850d 0/2 auto-obsoleted due to no activity on 2024/12/13 13:21
android-5-10 SYZFAIL: mkdir(syz-tmp) failed (2) -1 syz 16 22d 102d 0/2 premoderation: reported syz repro on 2026/07/21 06:39
upstream SYZFAIL: mkdir(syz-tmp) failed (2) -1 2575 708d 850d 0/29 auto-obsoleted due to no activity on 2025/01/11 22:52
android-5-15 SYZFAIL: mkdir(syz-tmp) failed (2) origin:upstream -1 syz 325 1d02h 102d 0/2 premoderation: reported syz repro on 2026/07/21 06:37
linux-5.15 SYZFAIL: mkdir(syz-tmp) failed (2) origin:upstream -1 syz error 201 1d05h 251d 0/3 upstream: reported syz repro on 2026/02/22 17:16
upstream SYZFAIL: mkdir(syz-tmp) failed -1 syz unreliable error 633 1788d 2078d 0/29 auto-closed as invalid on 2022/09/19 12:19
▶ ▼ Last patch testing requests (5)
Created Duration User Patch Repo Result
2026/09/10 16:01 11m retest repro android14-6.1 report job log log
2026/09/10 16:01 18m retest repro android14-6.1 report job log log
2026/09/10 16:01 20m retest repro android14-6.1 report job log log
2026/09/10 16:01 48m retest repro android14-6.1 report job log log
2026/09/10 16:01 50m retest repro android14-6.1 report job log log

Sample crash report:
SYZFAIL: mkdir(syz-tmp) failed
 (errno 5: Input/output error)
loop exited with status 67
SYZFAIL: mkdir(syz-tmp) failed
 (errno 5: Input/output error)
loop exited with status 67
SYZFAIL: mkdir(syz-tmp) failed
 (errno 28: No space left on device)
loop exited with status 67
SYZFAIL: failed to mkdtemp
 (errno 28: No space left on device)
SYZFAIL: failed to mkdtemp
 (errno 28: No space left on device)
SYZFAIL: failed to mkdtemp
 (errno 28: No space left on device)
SYZFAIL: failed to mkdtemp
 (errno 28: No space left on device)
SYZFAIL: failed to mkdtemp
 (errno 28: No space left on device)
SYZFAIL: failed to mkdtemp
 (errno 28: No space left on device)
SYZFAIL: failed to mkdtemp
 (errno 28: No space left on device)
SYZFAIL: failed to mkdtemp
 (errno 28: No space left on device)
SYZFAIL: failed to mkdtemp
 (errno 28: No space left on device)
SYZFAIL: failed to mkdtemp
 (errno 28: No space left on device)
SYZFAIL: failed to mkdtemp
 (errno 28: No space left on device)
SYZFAIL: failed to mkdtemp
 (errno 28: No space left on device)
SYZFAIL: failed to mkdtemp
 (errno 28: No space left on device)
SYZFAIL: failed to mkdtemp
 (errno 28: No space left on device)
SYZFAIL: failed to mkdtemp
 (errno 28: No space left on device)
SYZFAIL: failed to mkdtemp
 (errno 28: No space left on device)
SYZFAIL: failed to mkdtemp
 (errno 28: No space left on device)
SYZFAIL: failed to mkdtemp
 (errno 28: No space left on device)
SYZFAIL: repeatedly failed to execute the program
proc=6 req=17 state=1 status=67 (errno 9: Bad file descriptor)
connection error: failed to recv *flatrpc.ExecutorMessageRawT: read tcp 127.0.0.1:37575->127.0.0.1:35220: read: connection reset by peer

Crashes (290):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/10/30 19:49 android14-6.1 17f0538436d1 0ec395f8 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/10/29 22:37 android14-6.1 00ed7c2479b4 b498adee .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/26 21:41 android14-6.1 3d4bd33f0b0b a3c7249d .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/08/22 15:06 android14-6.1 92668decd5e0 1e72964b .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/08/20 01:01 android14-6.1 92668decd5e0 1e72964b .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/08/19 07:52 android14-6.1 92668decd5e0 1e72964b .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/08/19 05:22 android14-6.1 92668decd5e0 1e72964b .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/08/19 01:36 android14-6.1 92668decd5e0 1e72964b .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/08/18 21:56 android14-6.1 92668decd5e0 1e72964b .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/08/07 20:40 android14-6.1 92668decd5e0 e4ef95d6 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/07/26 16:55 android14-6.1 92668decd5e0 492bab15 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/07/21 05:59 android14-6.1 72b456bf57ad de6a700d .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/10/23 02:19 android14-6.1 3ad9f1eca4fa b55fad29 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/10/21 17:14 android14-6.1 5d72892f2677 61c200c7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/10/20 17:48 android14-6.1 bb5a6085be4a df8746fb .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/10/10 02:40 android14-6.1 9ea8d8374e5e 4f92358f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/10/04 09:14 android14-6.1 6612ef9d0b09 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/30 05:46 android14-6.1 7a5c6f02c229 328436b3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/29 10:38 android14-6.1 3d4bd33f0b0b 7bf4ea23 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/29 01:57 android14-6.1 3d4bd33f0b0b 7bf4ea23 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/28 12:47 android14-6.1 3d4bd33f0b0b a3c7249d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/28 10:40 android14-6.1 3d4bd33f0b0b a3c7249d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/28 04:36 android14-6.1 3d4bd33f0b0b a3c7249d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/28 03:18 android14-6.1 3d4bd33f0b0b a3c7249d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/26 13:24 android14-6.1 3d4bd33f0b0b a3c7249d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/26 04:28 android14-6.1 3d4bd33f0b0b a3c7249d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/24 02:34 android14-6.1 23dbb5ded88c 0281b448 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/23 09:21 android14-6.1 f26a1f4f9013 5207b90e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/23 06:12 android14-6.1 688a2fe85528 5207b90e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/22 18:56 android14-6.1 c5f3d472ff4d e12281bd .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/21 14:59 android14-6.1 8cef8b5b11b7 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/21 14:35 android14-6.1 8cef8b5b11b7 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/20 23:47 android14-6.1 8cef8b5b11b7 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/20 20:19 android14-6.1 8cef8b5b11b7 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/20 18:19 android14-6.1 8cef8b5b11b7 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/20 16:54 android14-6.1 8cef8b5b11b7 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/20 13:59 android14-6.1 8cef8b5b11b7 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/20 11:28 android14-6.1 8cef8b5b11b7 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/20 06:32 android14-6.1 8cef8b5b11b7 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/20 03:58 android14-6.1 8cef8b5b11b7 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/20 02:38 android14-6.1 8cef8b5b11b7 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/20 01:37 android14-6.1 8cef8b5b11b7 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/19 22:20 android14-6.1 8cef8b5b11b7 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/19 17:05 android14-6.1 8cef8b5b11b7 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/19 11:40 android14-6.1 8cef8b5b11b7 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/19 09:01 android14-6.1 8cef8b5b11b7 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/19 03:24 android14-6.1 8cef8b5b11b7 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/19 01:59 android14-6.1 8cef8b5b11b7 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/18 21:30 android14-6.1 8cef8b5b11b7 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/18 19:32 android14-6.1 8cef8b5b11b7 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/18 17:36 android14-6.1 8cef8b5b11b7 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/17 23:00 android14-6.1 8cef8b5b11b7 8d7d05f1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/17 18:29 android14-6.1 22764d91f0ef 8d7d05f1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/17 10:05 android14-6.1 22764d91f0ef 95928915 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/17 05:04 android14-6.1 22764d91f0ef 95928915 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/16 22:37 android14-6.1 17514ea4a941 12a0a44a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/16 14:54 android14-6.1 c5dd09d80de6 12a0a44a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
2026/09/15 03:43 android14-6.1 da842aacc36b 81a27d1a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mkdir(syz-tmp) failed
* Struck through repros no longer work on HEAD.