SYZFAIL: writev failed (4)

Status: upstream: reported on 2026/07/30 04:05
Reported-by: syzbot+21cc3d0c92dec7f0b362@syzkaller.appspotmail.com
First crash: 20d, last: 20d
▶ ▼ Similar bugs (6)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream SYZFAIL: writev failed -1 1 1914d 1914d 0/29 auto-closed as invalid on 2021/08/21 05:38
upstream SYZFAIL: writev failed (2) -1 2 1735d 1751d 0/29 auto-closed as invalid on 2022/02/16 08:36
linux-6.1 SYZFAIL: writev failed (2) -1 2 424d 467d 0/3 auto-obsoleted due to no activity on 2025/09/29 09:46
linux-6.1 SYZFAIL: writev failed (3) -1 1 315d 315d 0/3 auto-obsoleted due to no activity on 2026/01/16 05:53
linux-4.14 SYZFAIL: writev failed -1 1 1935d 1935d 0/1 auto-closed as invalid on 2021/08/30 10:09
linux-6.1 SYZFAIL: writev failed -1 1 662d 662d 0/3 auto-obsoleted due to no activity on 2025/02/03 15:44

Sample crash report:
SYZFAIL: writev failed
 (errno 6: No such device or address)
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: failed to mkdtemp
 (errno 28: No space left on device)
SYZFAIL: repeatedly failed to execute the program
proc=6 req=2133 state=1 status=67 (errno 11: Resource temporarily unavailable)

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/07/30 04:05 linux-6.1.y 1016ca6176ee 6ef5c1e2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan SYZFAIL: writev failed
* Struck through repros no longer work on HEAD.