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SYZFAIL: result overflows kMaxCommands (2)

Status: auto-obsoleted due to no activity on 2026/04/01 07:58
First crash: 1025d, last: 175d
Cause bisection: the issue happens on the oldest tested release (bisect log)
Crash: SYZFAIL: result overflows kMaxCommands (log)
Repro: syz .config
  
Fix bisection: failed (error log, bisect log)
  
▶ ▼ Similar bugs (2)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream SYZFAIL: result overflows kMaxCommands -1 3 1943d 1949d 0/29 auto-closed as invalid on 2021/05/29 14:02
android-54 SYZFAIL: result overflows kMaxCommands -1 1 1941d 1941d 0/2 auto-closed as invalid on 2021/06/30 05:36
▶ ▼ Last patch testing requests (10)
Created Duration User Patch Repo Result
2026/03/12 08:10 21m retest repro upstream OK log
2026/02/08 18:05 2h33m retest repro upstream OK log
2026/01/01 07:23 28m retest repro upstream report log
2025/11/30 15:03 19m retest repro upstream report log
2025/10/23 06:53 20m retest repro upstream report log
2025/09/21 10:11 21m retest repro upstream report log
2025/08/13 10:44 21m retest repro upstream report log
2025/07/13 06:24 45m retest repro upstream report log
2025/05/03 19:52 29m retest repro upstream report log
2025/04/19 14:06 28m retest repro upstream report log
▶ ▼ Fix bisection attempts (5)
Created Duration User Patch Repo Result
2025/06/03 12:44 37m bisect fix upstream error job log
2025/03/25 07:48 1h32m bisect fix upstream OK (0) job log log
2025/01/19 06:10 1h37m bisect fix upstream OK (0) job log log
2024/11/14 01:56 2h04m bisect fix upstream OK (0) job log log
2024/09/16 03:34 3h54m bisect fix upstream OK (0) job log log

Sample crash report:
2023/12/02 15:50:58 [FATAL] executor failed 11 times: executor 0: exit status 67 err exit status 67
SYZFAIL: result overflows kMaxCommands
index=139673701973808 (errno 110: Connection timed out)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67
exit status 67

SYZFAIL: result overflows kMaxCommands
index=139673701973808 (errno 110: Connection timed out)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67
exit status 67

Crashes (3):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/12/02 17:00 upstream 815fb87b7530 f819d6f7 .config console log report syz [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root SYZFAIL: result overflows kMaxCommands
2023/11/22 11:38 upstream c2d5304e6c64 cb976f63 .config console log report syz [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root SYZFAIL: result overflows kMaxCommands
2023/09/04 05:46 upstream db906f0ca6bb 696ea0d2 .config console log report syz [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce SYZFAIL: result overflows kMaxCommands
* Struck through repros no longer work on HEAD.