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

Status: upstream: reported syz repro on 2026/02/22 17:16
Bug presence: origin:upstream
[Documentation on labels]
Reported-by: syzbot+09d0485862951995f72e@syzkaller.appspotmail.com
First crash: 149d, last: 5d06h
Fix bisection: failed (error log, bisect log)
  
▶ ▼ Bug presence (1)
Date Name Commit Repro Result
2026/02/23 upstream (ToT) 6de23f81a5e0 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 635d 747d 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 11 1d07h 77d 0/3 upstream: reported syz repro on 2026/05/04 23:44
linux-6.6 SYZFAIL: mkdir(syz-tmp) failed (2) -1 13 7h14m 13d 0/2 upstream: reported on 2026/07/08 04:46
upstream SYZFAIL: mkdir(syz-tmp) failed (3) -1 11 246d 443d 0/29 auto-obsoleted due to no activity on 2026/02/15 01:39
android-6-1 SYZFAIL: mkdir(syz-tmp) failed (2) -1 syz 2 14h05m 18h14m 0/2 premoderation: reported syz repro on 2026/07/21 01:50
android-5-15 SYZFAIL: mkdir(syz-tmp) failed -1 107 636d 748d 0/2 auto-obsoleted due to no activity on 2024/12/11 23:48
android-54 SYZFAIL: mkdir(syz-tmp) failed -1 4 534d 536d 0/2 auto-obsoleted due to no activity on 2025/05/02 21:54
linux-6.1 SYZFAIL: mkdir(syz-tmp) failed -1 181 635d 747d 0/3 auto-obsoleted due to no activity on 2025/01/02 19:17
linux-6.6 SYZFAIL: mkdir(syz-tmp) failed -1 5 145d 149d 0/2 auto-obsoleted due to no activity on 2026/06/06 14:57
android-5-10 SYZFAIL: mkdir(syz-tmp) failed -1 299 635d 747d 0/2 auto-obsoleted due to no activity on 2024/12/13 17:34
android-6-1 SYZFAIL: mkdir(syz-tmp) failed -1 134 635d 748d 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 1 13h25m 13h25m 0/2 premoderation: reported syz repro on 2026/07/21 06:39
upstream SYZFAIL: mkdir(syz-tmp) failed (2) -1 2575 605d 748d 0/29 auto-obsoleted due to no activity on 2025/01/11 22:52
android-5-15 SYZFAIL: mkdir(syz-tmp) failed (2) -1 syz 1 13h28m 13h27m 0/2 premoderation: reported syz repro on 2026/07/21 06:37
upstream SYZFAIL: mkdir(syz-tmp) failed -1 syz unreliable error 633 1686d 1976d 0/29 auto-closed as invalid on 2022/09/19 12:19
▶ ▼ Last patch testing requests (2)
Created Duration User Patch Repo Result
2026/07/01 02:02 1h43m retest repro linux-5.15.y report log
2026/03/10 01:37 1h36m retest repro linux-5.15.y report log

Sample crash report:
SYZFAIL: mkdir(syz-tmp) failed
 (errno 117: Structure needs cleaning)
loop exited with status 67
SYZFAIL: failed to mkdtemp
 (errno 117: Structure needs cleaning)
SYZFAIL: failed to mkdtemp
 (errno 117: Structure needs cleaning)
SYZFAIL: failed to mkdtemp
 (errno 117: Structure needs cleaning)
SYZFAIL: failed to mkdtemp
 (errno 117: Structure needs cleaning)
SYZFAIL: failed to mkdtemp
 (errno 117: Structure needs cleaning)
SYZFAIL: failed to mkdtemp
 (errno 117: Structure needs cleaning)
SYZFAIL: failed to mkdtemp
 (errno 117: Structure needs cleaning)
SYZFAIL: failed to mkdtemp
 (errno 117: Structure needs cleaning)
SYZFAIL: failed to mkdtemp
 (errno 117: Structure needs cleaning)
SYZFAIL: failed to mkdtemp
 (errno 117: Structure needs cleaning)
SYZFAIL: failed to mkdtemp
 (errno 117: Structure needs cleaning)
SYZFAIL: failed to mkdtemp
 (errno 117: Structure needs cleaning)
SYZFAIL: failed to mkdtemp
 (errno 117: Structure needs cleaning)
SYZFAIL: failed to mkdtemp
 (errno 117: Structure needs cleaning)
SYZFAIL: failed to mkdtemp
 (errno 117: Structure needs cleaning)
SYZFAIL: failed to mkdtemp
 (errno 117: Structure needs cleaning)
SYZFAIL: failed to mkdtemp
 (errno 117: Structure needs cleaning)
SYZFAIL: failed to mkdtemp
 (errno 117: Structure needs cleaning)
SYZFAIL: failed to mkdtemp
 (errno 117: Structure needs cleaning)
SYZFAIL: failed to mkdtemp
 (errno 117: Structure needs cleaning)
SYZFAIL: repeatedly failed to execute the program
proc=0 req=17 state=1 status=67 (errno 9: Bad file descriptor)
connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF

Crashes (15):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/02/22 21:04 linux-5.15.y 3330a8d33e08 6e7b5511 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/07/16 13:44 linux-5.15.y c86c4726e7f0 71b49442 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/07/16 13:44 linux-5.15.y c86c4726e7f0 71b49442 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/07/16 00:08 linux-5.15.y c86c4726e7f0 27a8bd60 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/07/16 00:08 linux-5.15.y c86c4726e7f0 27a8bd60 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/07/14 01:50 linux-5.15.y c86c4726e7f0 2130f682 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/07/09 13:17 linux-5.15.y c86c4726e7f0 a0c310a3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/07/08 13:33 linux-5.15.y c86c4726e7f0 88a4b44c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/05/05 00:05 linux-5.15.y ef251c45f1cd a898ba9c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/02/23 15:30 linux-5.15.y 3330a8d33e08 6beca497 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/02/22 21:58 linux-5.15.y 3330a8d33e08 6e7b5511 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/02/22 19:58 linux-5.15.y 3330a8d33e08 6e7b5511 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/02/22 18:00 linux-5.15.y 3330a8d33e08 6e7b5511 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/02/22 17:40 linux-5.15.y 3330a8d33e08 6e7b5511 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: mkdir(syz-tmp) failed
2026/02/22 17:16 linux-5.15.y 3330a8d33e08 6e7b5511 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: mkdir(syz-tmp) failed
* Struck through repros no longer work on HEAD.