syzbot


panic: chgproccnt: procs < NUM

Status: upstream: reported on 2025/02/22 06:58
Reported-by: syzbot+265d5006dac2f45c9e9d@syzkaller.appspotmail.com
First crash: 418d, last: 20d

Sample crash report:
#!panic: chgproccnt: procs < 0
Starting stack trace...
panic(ffffffff8349c34d) at panic+0x1ba sys/kern/subr_prf.c:229
chgproccnt(ee00,ffffffff) at chgproccnt+0xcc
sys_setresuid(ffff80003a4da2c0,ffff80003c951dc0,ffff80003c951d10) at sys_setresuid+0x576 sys/kern/kern_prot.c:421
syscall(ffff80003c951dc0) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003c951dc0) at syscall+0x962 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xf97e6ad8360, count: 252
End of stack trace.

Crashes (11):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/03/27 00:28 openbsd 9c6370df4fcd 4b3d9a38 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: chgproccnt: procs < NUM
2026/03/24 06:56 openbsd 2084961b940b baf8bf12 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: chgproccnt: procs < NUM
2026/03/22 13:46 openbsd 67e6794a9e1c 5b92003d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: chgproccnt: procs < NUM
2026/01/24 12:14 openbsd 652212f689da 40acda8a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: chgproccnt: procs < NUM
2025/11/27 22:07 openbsd 7de01a79e4ba e8331348 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: chgproccnt: procs < NUM
2025/11/16 02:48 openbsd 42d4ce758e42 f7988ea4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: chgproccnt: procs < NUM
2025/08/26 13:20 openbsd d9624900b8bd bf27483f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: chgproccnt: procs < NUM
2025/06/18 01:39 openbsd 7cbb080c3e94 e77fae15 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: chgproccnt: procs < NUM
2025/05/17 15:40 openbsd 007267a8c99a f41472b0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: chgproccnt: procs < NUM
2025/05/12 09:11 openbsd 1d7d4b26237d 77908e5f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: chgproccnt: procs < NUM
2025/02/22 06:57 openbsd 6a403588e274 d34966d1 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: chgproccnt: procs < NUM
* Struck through repros no longer work on HEAD.