syzbot


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

Status: upstream: reported on 2026/05/04 23:44
Reported-by: syzbot+38f4a0c46e7c4d183146@syzkaller.appspotmail.com
First crash: 2d18h, last: 2d18h
Similar bugs (11)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-5.15 SYZFAIL: mkdir(syz-tmp) failed -1 159 560d 672d 0/3 auto-obsoleted due to no activity on 2025/01/02 16:16
upstream SYZFAIL: mkdir(syz-tmp) failed (3) -1 11 171d 368d 0/29 auto-obsoleted due to no activity on 2026/02/15 01:39
android-5-15 SYZFAIL: mkdir(syz-tmp) failed -1 107 561d 673d 0/2 auto-obsoleted due to no activity on 2024/12/11 23:48
android-54 SYZFAIL: mkdir(syz-tmp) failed -1 4 459d 461d 0/2 auto-obsoleted due to no activity on 2025/05/02 21:54
linux-6.1 SYZFAIL: mkdir(syz-tmp) failed -1 181 559d 672d 0/3 auto-obsoleted due to no activity on 2025/01/02 19:17
linux-6.6 SYZFAIL: mkdir(syz-tmp) failed -1 5 70d 74d 0/2 upstream: reported on 2026/02/22 12:21
android-5-10 SYZFAIL: mkdir(syz-tmp) failed -1 299 560d 672d 0/2 auto-obsoleted due to no activity on 2024/12/13 17:34
android-6-1 SYZFAIL: mkdir(syz-tmp) failed -1 134 560d 673d 0/2 auto-obsoleted due to no activity on 2024/12/13 13:21
upstream SYZFAIL: mkdir(syz-tmp) failed (2) -1 2575 530d 673d 0/29 auto-obsoleted due to no activity on 2025/01/11 22:52
linux-5.15 SYZFAIL: mkdir(syz-tmp) failed (2) origin:upstream -1 syz error 8 2d17h 74d 0/3 upstream: reported syz repro on 2026/02/22 17:16
upstream SYZFAIL: mkdir(syz-tmp) failed -1 syz unreliable error 633 1611d 1900d 0/29 auto-closed as invalid on 2022/09/19 12:19

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=7 req=163 state=1 status=67 (errno 9: Bad file descriptor)

Crashes (2):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
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
2026/05/04 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
* Struck through repros no longer work on HEAD.