SYZFAIL: SIGFPE (2)

Status: premoderation: reported syz repro on 2025/12/25 04:44
Bug presence: origin:upstream
[Documentation on labels]
Reported-by: syzbot+44100c1281062b44cbf0@syzkaller.appspotmail.com
First crash: 225d, last: 11d
Fix bisection: failed (error log, bisect log)
  
▶ ▼ Bug presence (2)
Date Name Commit Repro Result
2025/12/25 lts (merge base) 68efe5a6c16a syz [report] SYZFAIL: SIGFPE
2025/12/25 upstream (ToT) ccd1cdca5cd4 syz [report] SYZFAIL: failed to recv rpc
▶ ▼ Similar bugs (9)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-54 SYZFAIL: SIGFPE -1 1 439d 439d 0/2 auto-obsoleted due to no activity on 2025/08/23 14:32
android-5-10 SYZFAIL: SIGFPE -1 2 702d 747d 0/2 auto-obsoleted due to no activity on 2024/12/03 08:37
linux-6.1 SYZFAIL: SIGFPE origin:upstream -1 syz error 1 272d 272d 0/3 upstream: reported syz repro on 2025/11/08 12:04
android-5-15 SYZFAIL: SIGFPE -1 1 499d 499d 0/2 auto-obsoleted due to no activity on 2025/06/24 08:02
linux-6.6 SYZFAIL: SIGFPE origin:upstream -1 syz error 1 271d 271d 0/2 upstream: reported syz repro on 2025/11/09 10:00
android-6-1 SYZFAIL: SIGFPE (2) origin:upstream -1 syz error 10 87d 432d 0/2 premoderation: reported syz repro on 2025/05/31 21:57
android-5-10 SYZFAIL: SIGFPE (2) -1 8 421d 598d 0/2 auto-obsoleted due to no activity on 2025/09/10 02:18
linux-5.15 SYZFAIL: SIGFPE origin:upstream -1 syz error 1 86d 213d 0/3 upstream: reported syz repro on 2026/01/06 18:02
android-6-1 SYZFAIL: SIGFPE -1 4 547d 627d 0/2 auto-obsoleted due to no activity on 2025/05/06 21:14
▶ ▼ Last patch testing requests (2)
Created Duration User Patch Repo Result
2026/06/29 05:08 26m retest repro android13-5.15-lts log
2026/04/04 08:23 5m retest repro android13-5.15-lts error

Sample crash report:
SYZFAIL: SIGFPE
pc-offset:0xffffffffffefa4f9 pc:0x7f736507f017 addr:(nil) code=128 (errno 9: Bad file descriptor)
connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF

Crashes (2):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/07/27 17:40 android13-5.15-lts 61d896ee2a80 aae9036b .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15-perf SYZFAIL: SIGFPE
2025/12/25 04:43 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: SIGFPE
* Struck through repros no longer work on HEAD.