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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: 31d, last: 30d
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 (11)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 SYZFAIL: SIGSEGV -1 193 631d 637d 0/3 auto-obsoleted due to no activity on 2024/09/10 07:39
android-5-15 SYZFAIL: SIGSEGV -1 260 631d 637d 0/2 auto-obsoleted due to no activity on 2024/08/21 08:46
android-5-10 SYZFAIL: SIGSEGV -1 841 524d 637d 0/2 auto-obsoleted due to no activity on 2024/12/06 15:48
android-6-1 SYZFAIL: SIGSEGV (2) -1 3 205d 294d 0/2 auto-obsoleted due to no activity on 2025/11/30 03:34
linux-5.15 SYZFAIL: SIGSEGV (2) -1 1 524d 524d 0/3 auto-obsoleted due to no activity on 2025/01/25 00:50
android-54 SYZFAIL: SIGSEGV -1 576 631d 637d 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 1 60d 74d 0/2 premoderation: reported syz repro on 2026/01/10 05:58
android-5-15 SYZFAIL: SIGSEGV (2) -1 1 527d 527d 0/2 auto-obsoleted due to no activity on 2025/01/12 19:36
android-6-1 SYZFAIL: SIGSEGV -1 316 631d 637d 0/2 auto-obsoleted due to no activity on 2024/08/21 06:34
android-5-10 SYZFAIL: SIGSEGV (2) -1 3 219d 313d 0/2 auto-obsoleted due to no activity on 2025/11/16 03:04
linux-5.15 SYZFAIL: SIGSEGV -1 139 631d 637d 0/3 auto-obsoleted due to no activity on 2024/09/10 08:51
▶ ▼ Last patch testing requests (2)
Created Duration User Patch Repo Result
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 (7):
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
2026/02/23 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.