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

Status: upstream: reported syz repro on 2026/05/04 23:44
Bug presence: origin:upstream
[Documentation on labels]
Reported-by: syzbot+38f4a0c46e7c4d183146@syzkaller.appspotmail.com
First crash: 139d, last: 2h06m
▶ ▼ Bug presence (1)
Date Name Commit Repro Result
2026/07/09 upstream (ToT) 2c7c88a412aa syz [report] SYZFAIL: mkdir(syz-tmp) failed
▶ ▼ Similar bugs (15)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-5.15 SYZFAIL: mkdir(syz-tmp) failed -1 159 696d 808d 0/3 auto-obsoleted due to no activity on 2025/01/02 16:16
linux-6.6 SYZFAIL: mkdir(syz-tmp) failed (2) -1 24 1d14h 75d 0/2 upstream: reported on 2026/07/08 04:46
upstream SYZFAIL: mkdir(syz-tmp) failed (3) -1 11 308d 505d 0/29 auto-obsoleted due to no activity on 2026/02/15 01:39
android-6-1 SYZFAIL: mkdir(syz-tmp) failed (2) origin:upstream -1 syz 259 10h47m 62d 0/2 premoderation: reported syz repro on 2026/07/21 01:50
android-5-15 SYZFAIL: mkdir(syz-tmp) failed -1 107 698d 809d 0/2 auto-obsoleted due to no activity on 2024/12/11 23:48
android-54 SYZFAIL: mkdir(syz-tmp) failed -1 4 596d 598d 0/2 auto-obsoleted due to no activity on 2025/05/02 21:54
linux-6.1 SYZFAIL: mkdir(syz-tmp) failed -1 181 696d 809d 0/3 auto-obsoleted due to no activity on 2025/01/02 19:17
linux-6.6 SYZFAIL: mkdir(syz-tmp) failed -1 5 206d 210d 0/2 auto-obsoleted due to no activity on 2026/06/06 14:57
android-5-10 SYZFAIL: mkdir(syz-tmp) failed -1 299 696d 808d 0/2 auto-obsoleted due to no activity on 2024/12/13 17:34
android-6-1 SYZFAIL: mkdir(syz-tmp) failed -1 134 696d 809d 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 6 15d 62d 0/2 premoderation: reported syz repro on 2026/07/21 06:39
upstream SYZFAIL: mkdir(syz-tmp) failed (2) -1 2575 667d 809d 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 187 24m 62d 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 127 2d01h 210d 0/3 upstream: reported syz repro on 2026/02/22 17:16
upstream SYZFAIL: mkdir(syz-tmp) failed -1 syz unreliable error 633 1747d 2037d 0/29 auto-closed as invalid on 2022/09/19 12:19

Sample crash report:
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: 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=4 req=21 state=1 status=67 (errno 9: Bad file descriptor)
connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF

Crashes (301):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/07/05 08:24 linux-6.1.y 090666d3cc90 fcece630 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/09/21 06:22 linux-6.1.y 1a8763b93150 853b104b .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mkdir(syz-tmp) failed
2026/08/05 13:15 linux-6.1.y fb28aa725e05 52aa2820 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mkdir(syz-tmp) failed
2026/07/26 13:01 linux-6.1.y dc5c83b7f5f8 492bab15 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mkdir(syz-tmp) failed
2026/09/19 17:26 linux-6.1.y 1a8763b93150 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/09/19 13:49 linux-6.1.y 1a8763b93150 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/09/17 22:19 linux-6.1.y 1a8763b93150 8d7d05f1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/09/17 21:14 linux-6.1.y 1a8763b93150 8d7d05f1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/09/17 05:34 linux-6.1.y 1a8763b93150 95928915 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/09/17 01:35 linux-6.1.y 1a8763b93150 95928915 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/09/16 19:10 linux-6.1.y 1a8763b93150 12a0a44a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/09/16 12:36 linux-6.1.y 1a8763b93150 12a0a44a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/09/16 09:53 linux-6.1.y 1a8763b93150 12a0a44a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/09/16 05:42 linux-6.1.y 1a8763b93150 12a0a44a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/09/16 00:00 linux-6.1.y 1a8763b93150 2daa4bb5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/09/15 17:01 linux-6.1.y 1a8763b93150 2daa4bb5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/09/12 10:33 linux-6.1.y cf82dcca9634 70a60e12 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/09/12 03:39 linux-6.1.y cf82dcca9634 70a60e12 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/09/10 19:16 linux-6.1.y cf82dcca9634 1fe56c0a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/09/10 16:11 linux-6.1.y cf82dcca9634 1fe56c0a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/09/10 01:27 linux-6.1.y cf82dcca9634 4e8b1cc6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/09/10 00:27 linux-6.1.y cf82dcca9634 4e8b1cc6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/09/07 14:19 linux-6.1.y cf82dcca9634 680aa3e1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/05/04 23:43 linux-6.1.y 4931e0e1673d a898ba9c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/09/21 08:28 linux-6.1.y 1a8763b93150 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mkdir(syz-tmp) failed
2026/09/20 07:43 linux-6.1.y 1a8763b93150 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mkdir(syz-tmp) failed
2026/09/20 05:05 linux-6.1.y 1a8763b93150 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mkdir(syz-tmp) failed
2026/09/19 07:21 linux-6.1.y 1a8763b93150 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mkdir(syz-tmp) failed
2026/09/18 11:32 linux-6.1.y 1a8763b93150 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mkdir(syz-tmp) failed
2026/09/18 09:09 linux-6.1.y 1a8763b93150 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mkdir(syz-tmp) failed
2026/09/18 01:30 linux-6.1.y 1a8763b93150 8d7d05f1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mkdir(syz-tmp) failed
2026/09/17 23:47 linux-6.1.y 1a8763b93150 8d7d05f1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mkdir(syz-tmp) failed
2026/09/17 18:34 linux-6.1.y 1a8763b93150 8d7d05f1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mkdir(syz-tmp) failed
2026/09/17 02:52 linux-6.1.y 1a8763b93150 95928915 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mkdir(syz-tmp) failed
2026/09/16 08:43 linux-6.1.y 1a8763b93150 12a0a44a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mkdir(syz-tmp) failed
2026/09/15 18:35 linux-6.1.y 1a8763b93150 2daa4bb5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mkdir(syz-tmp) failed
2026/09/14 18:52 linux-6.1.y 1a8763b93150 81a27d1a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mkdir(syz-tmp) failed
2026/09/14 09:52 linux-6.1.y cf82dcca9634 70a60e12 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mkdir(syz-tmp) failed
2026/09/14 00:50 linux-6.1.y cf82dcca9634 70a60e12 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mkdir(syz-tmp) failed
2026/09/13 22:25 linux-6.1.y cf82dcca9634 70a60e12 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mkdir(syz-tmp) failed
2026/09/13 21:01 linux-6.1.y cf82dcca9634 70a60e12 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mkdir(syz-tmp) failed
2026/09/12 06:22 linux-6.1.y cf82dcca9634 70a60e12 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mkdir(syz-tmp) failed
2026/09/11 15:32 linux-6.1.y cf82dcca9634 b6a5eeb7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mkdir(syz-tmp) failed
2026/09/11 01:17 linux-6.1.y cf82dcca9634 1fe56c0a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mkdir(syz-tmp) failed
2026/09/09 10:06 linux-6.1.y cf82dcca9634 8387c273 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mkdir(syz-tmp) failed
2026/09/08 19:39 linux-6.1.y cf82dcca9634 243b72f1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mkdir(syz-tmp) failed
2026/09/08 18:16 linux-6.1.y cf82dcca9634 243b72f1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mkdir(syz-tmp) failed
* Struck through repros no longer work on HEAD.