syzbot

 sign-in | mailing list | source | docs
🐞 Open [926]
🐞 Fixed [145]
🐞 Invalid [1145]
⬇ Missing Backports [73]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
💬 Send us feedback

SYZFAIL: posix_spawnp failed (2)

Status: upstream: reported syz repro on 2026/05/03 18:14
Bug presence: origin:upstream
[Documentation on labels]
Reported-by: syzbot+93f61095bd56c4a114af@syzkaller.appspotmail.com
First crash: 52d, last: 25d
▶ ▼ Bug presence (1)
Date Name Commit Repro Result
2026/05/31 upstream (ToT) 174914ea5513 syz [report] SYZFAIL: posix_spawnp failed
▶ ▼ Similar bugs (9)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-6-12 SYZFAIL: posix_spawnp failed origin:upstream -1 syz 19 23d 331d 0/1 premoderation: reported syz repro on 2025/07/28 17:11
android-5-15 SYZFAIL: posix_spawnp failed origin:upstream -1 syz 1728 23d 493d 0/2 premoderation: reported syz repro on 2025/02/16 10:31
linux-6.1 SYZFAIL: posix_spawnp failed -1 529 126d 493d 0/3 auto-obsoleted due to no activity on 2026/04/30 00:58
android-5-10 SYZFAIL: posix_spawnp failed -1 syz 66 27d 542d 0/2 premoderation: reported syz repro on 2024/12/29 16:37
linux-6.6 SYZFAIL: posix_spawnp failed origin:upstream -1 syz error 91 25d 343d 0/2 upstream: reported syz repro on 2025/07/16 17:38
android-6-1 SYZFAIL: posix_spawnp failed -1 5 343d 539d 0/2 auto-obsoleted due to no activity on 2025/10/15 00:00
android-6-1 SYZFAIL: posix_spawnp failed (2) origin:upstream -1 syz 63 6d17h 251d 0/2 premoderation: reported syz repro on 2025/10/16 11:01
android-54 SYZFAIL: posix_spawnp failed -1 3 411d 490d 0/2 auto-obsoleted due to no activity on 2025/08/08 00:14
linux-5.15 SYZFAIL: posix_spawnp failed origin:upstream -1 syz error 984 21d 494d 0/3 upstream: reported syz repro on 2025/02/16 05:32

Sample crash report:
2026/05/17 13:51:55 executed programs: 244
2026/05/17 13:52:00 executed programs: 520
SYZFAIL: posix_spawnp failed
 (errno 2: No such file or directory)
connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF

Crashes (5):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/05/17 13:52 linux-6.1.y c27210688955 de5aae85 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan SYZFAIL: posix_spawnp failed
2026/05/31 05:45 linux-6.1.y dcbcab9d7079 6b4a8443 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan SYZFAIL: posix_spawnp failed
2026/05/17 04:28 linux-6.1.y c27210688955 de5aae85 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan SYZFAIL: posix_spawnp failed
2026/05/17 04:28 linux-6.1.y c27210688955 de5aae85 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan SYZFAIL: posix_spawnp failed
2026/05/03 18:14 linux-6.1.y 4931e0e1673d a0d91488 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: posix_spawnp failed
* Struck through repros no longer work on HEAD.