SYZFAIL: SIGSEGV (3)

Status: upstream: reported syz repro on 2026/02/22 17:41
Bug presence: origin:upstream
[Documentation on labels]
Reported-by: syzbot+186f1d4c225b184a784c@syzkaller.appspotmail.com
First crash: 156d, last: 5d21h
Fix bisection: failed (error log, bisect log)
  
▶ ▼ Bug presence (1)
Date Name Commit Repro Result
2026/02/23 upstream (ToT) 6de23f81a5e0 syz [report] SYZFAIL: failed to mkdtemp
▶ ▼ Similar bugs (15)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 SYZFAIL: SIGSEGV -1 193 756d 762d 0/3 auto-obsoleted due to no activity on 2024/09/10 07:39
android-5-15 SYZFAIL: SIGSEGV -1 260 756d 762d 0/2 auto-obsoleted due to no activity on 2024/08/21 08:46
android-5-10 SYZFAIL: SIGSEGV -1 841 649d 762d 0/2 auto-obsoleted due to no activity on 2024/12/06 15:48
android-6-1 SYZFAIL: SIGSEGV (2) -1 3 330d 419d 0/2 auto-obsoleted due to no activity on 2025/11/30 03:34
linux-5.15 SYZFAIL: SIGSEGV (2) -1 1 649d 649d 0/3 auto-obsoleted due to no activity on 2025/01/25 00:50
android-5-15 SYZFAIL: SIGSEGV (3) -1 3 5d19h 24d 0/2 premoderation: reported on 2026/07/04 10:49
android-5-10 SYZFAIL: SIGSEGV (3) -1 syz 23 48m 22d 0/2 premoderation: reported syz repro on 2026/07/06 03:58
linux-6.1 SYZFAIL: SIGSEGV (2) -1 5 11d 23d 0/3 upstream: reported on 2026/07/05 05:25
linux-6.6 SYZFAIL: SIGSEGV -1 13 1d19h 20d 0/2 upstream: reported on 2026/07/08 10:31
android-54 SYZFAIL: SIGSEGV -1 576 756d 762d 0/2 auto-obsoleted due to no activity on 2024/08/21 09:41
android-6-1 SYZFAIL: SIGSEGV (3) origin:upstream -1 syz error 40 2d05h 199d 0/2 premoderation: reported syz repro on 2026/01/10 05:58
android-5-15 SYZFAIL: SIGSEGV (2) -1 1 652d 652d 0/2 auto-obsoleted due to no activity on 2025/01/12 19:36
android-6-1 SYZFAIL: SIGSEGV -1 316 756d 762d 0/2 auto-obsoleted due to no activity on 2024/08/21 06:34
android-5-10 SYZFAIL: SIGSEGV (2) -1 3 344d 438d 0/2 auto-obsoleted due to no activity on 2025/11/16 03:04
linux-5.15 SYZFAIL: SIGSEGV -1 139 756d 762d 0/3 auto-obsoleted due to no activity on 2024/09/10 08:51
▶ ▼ Last patch testing requests (4)
Created Duration User Patch Repo Result
2026/06/08 07:40 16m retest repro linux-5.15.y report log
2026/05/20 01:04 15m retest repro linux-5.15.y report log
2026/03/09 16:24 16m retest repro linux-5.15.y report log
2026/03/09 16:24 10m retest repro linux-5.15.y report log

Sample crash report:
SYZFAIL: SIGSEGV
connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF

Crashes (11):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/02/23 00:27 linux-5.15.y 3330a8d33e08 6e7b5511 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: SIGSEGV
2026/02/22 20:54 linux-5.15.y 3330a8d33e08 6e7b5511 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: SIGSEGV
2026/07/23 00:39 linux-5.15.y c86c4726e7f0 881ce5c2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: SIGSEGV
2026/07/15 09:45 linux-5.15.y c86c4726e7f0 a4ed0f4f .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: SIGSEGV
2026/07/11 18:15 linux-5.15.y c86c4726e7f0 d78ea535 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: SIGSEGV
2026/05/05 00:04 linux-5.15.y ef251c45f1cd a898ba9c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: SIGSEGV
2026/02/23 15:29 linux-5.15.y 3330a8d33e08 6beca497 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: SIGSEGV
2026/02/23 15:27 linux-5.15.y 3330a8d33e08 6beca497 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: SIGSEGV
2026/02/22 22:00 linux-5.15.y 3330a8d33e08 6e7b5511 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: SIGSEGV
2026/02/22 18:40 linux-5.15.y 3330a8d33e08 6e7b5511 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: SIGSEGV
2026/02/22 17:41 linux-5.15.y 3330a8d33e08 6e7b5511 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: SIGSEGV
* Struck through repros no longer work on HEAD.