syzbot


SYZFAIL: failed to mkdir

Status: premoderation: reported syz repro on 2023/08/16 06:16
Bug presence: origin:upstream
[Documentation on labels]
Reported-by: syzbot+be148656352ebc35dbcc@syzkaller.appspotmail.com
First crash: 334d, last: 72d
Bug presence (3)
Date Name Commit Repro Result
2023/08/16 lts (merge base) 5c6a716301d9 C [report] SYZFAIL: failed to mkdir
2023/08/16 upstream (ToT) 4853c74bd7ab C [report] SYZFAIL: failed to mkdir
2023/09/30 upstream (ToT) 9f3ebbef746f C Didn't crash
Similar bugs (5)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-54 SYZFAIL: failed to mkdir syz 258 3d19h 1239d 0/2 upstream: reported syz repro on 2021/02/22 00:09
android-6-1 SYZFAIL: failed to mkdir 1 19d 19d 0/2 premoderation: reported on 2024/06/25 13:51
linux-4.14 SYZFAIL: failed to mkdir syz error 45 625d 1238d 0/1 upstream: reported syz repro on 2021/02/22 17:56
linux-4.19 SYZFAIL: failed to mkdir syz error 513 813d 1239d 0/1 upstream: reported syz repro on 2021/02/21 20:22
android-5-10 SYZFAIL: failed to mkdir syz error error 66 13d 996d 0/2 premoderation: reported syz repro on 2021/10/22 20:50
Last patch testing requests (1)
Created Duration User Patch Repo Result
2023/08/30 12:24 13m retest repro android13-5.15-lts report log
Fix bisection attempts (6)
Created Duration User Patch Repo Result
2024/05/04 00:31 2h03m bisect fix android13-5.15-lts OK (0) job log log
2024/03/17 09:56 45m bisect fix android13-5.15-lts OK (0) job log log
2023/12/30 09:40 1h20m bisect fix android13-5.15-lts OK (0) job log log
2023/11/29 10:17 1h39m bisect fix android13-5.15-lts OK (0) job log log
2023/10/28 17:07 45m bisect fix android13-5.15-lts OK (0) job log log
2023/09/26 12:04 53m bisect fix android13-5.15-lts OK (0) job log log

Sample crash report:
2023/08/16 06:07:29 [FATAL] executor failed 11 times: executor 2: exit status 67 err exit status 67
SYZFAIL: failed to mkdir
 (errno 28: No space left on device)
loop exited with status 67
exit status 67

SYZFAIL: failed to mkdir
 (errno 28: No space left on device)
loop exited with status 67
exit status 67

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/08/16 06:15 android13-5.15-lts 1463976ddc64 39990d51 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: failed to mkdir
* Struck through repros no longer work on HEAD.