SYZFAIL: SIGFPE

Status: upstream: reported syz repro on 2026/01/06 18:02
Bug presence: origin:upstream
[Documentation on labels]
Reported-by: syzbot+ecb35bc348bff3c8e2bb@syzkaller.appspotmail.com
First crash: 218d, last: 91d
Fix bisection: failed (error log, bisect log)
  
▶ ▼ Bug presence (1)
Date Name Commit Repro Result
2026/01/07 upstream (ToT) f0b9d8eb98df syz [report] SYZFAIL: failed to recv rpc
▶ ▼ Similar bugs (9)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-5-15 SYZFAIL: SIGFPE (2) origin:upstream -1 syz error 2 16d 230d 0/2 premoderation: reported syz repro on 2025/12/25 04:44
android-54 SYZFAIL: SIGFPE -1 1 444d 444d 0/2 auto-obsoleted due to no activity on 2025/08/23 14:32
android-5-10 SYZFAIL: SIGFPE -1 2 707d 752d 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 277d 277d 0/3 upstream: reported syz repro on 2025/11/08 12:04
android-5-15 SYZFAIL: SIGFPE -1 1 504d 504d 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 276d 276d 0/2 upstream: reported syz repro on 2025/11/09 10:00
android-6-1 SYZFAIL: SIGFPE (2) origin:upstream -1 syz error 10 93d 438d 0/2 premoderation: reported syz repro on 2025/05/31 21:57
android-5-10 SYZFAIL: SIGFPE (2) -1 8 427d 603d 0/2 auto-obsoleted due to no activity on 2025/09/10 02:18
android-6-1 SYZFAIL: SIGFPE -1 4 553d 633d 0/2 auto-obsoleted due to no activity on 2025/05/06 21:14
▶ ▼ Last patch testing requests (3)
Created Duration User Patch Repo Result
2026/08/09 12:27 0m retest repro linux-5.15.y error
2026/05/13 08:24 16m retest repro linux-5.15.y report log
2026/01/21 20:58 10m retest repro linux-5.15.y report log

Sample crash report:
SYZFAIL: SIGFPE
pc-offset:0xffffffffffec0dc3 pc:0x7f0c9a1cc11d addr:(nil) code=128 (errno 9: Bad file descriptor)
connection error: failed to recv *flatrpc.ExecutorMessageRawT: read tcp 127.0.0.1:39443->127.0.0.1:35534: read: connection reset by peer

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/01/06 18:01 linux-5.15.y 68efe5a6c16a d6526ea3 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: SIGFPE
* Struck through repros no longer work on HEAD.