syzbot


panic: ffs_freefile: freeing free inode (2)

Status: upstream: reported on 2024/09/05 21:58
Reported-by: syzbot+0b384d70f5ef5785f252@syzkaller.appspotmail.com
First crash: 10d, last: 10d
Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd panic: ffs_freefile: freeing free inode 1 159d 159d 0/3 auto-obsoleted due to no activity on 2024/07/08 20:09

Sample crash report:
panic: ffs_freefile: freeing free inode
Starting stack trace...
panic(ffffffff83049cee) at panic+0x1d0 sys/kern/subr_prf.c:229
ffs_freefile(fffffd807d402010,1fc42,2000) at ffs_freefile+0x46f
ffs_inode_free(fffffd807d402010,1fc42,2000) at ffs_inode_free+0x44 sys/ufs/ffs/ffs_alloc.c:1355
ufs_inactive(ffff8000372836c8) at ufs_inactive+0x29d sys/ufs/ufs/ufs_inode.c:94
VOP_INACTIVE(fffffd806b9cb290,ffff800037285988) at VOP_INACTIVE+0x107 sys/kern/vfs_vops.c:495
vput(fffffd806b9cb290) at vput+0xe5 sys/kern/vfs_subr.c:779
VOP_REMOVE(fffffd806fa12288,fffffd806b9cb290,ffff800037283848) at VOP_REMOVE+0x19d sys/kern/vfs_vops.c:336
dounlinkat(ffff800037285988,ffffff9c,7e68eef0d870,0) at dounlinkat+0x177 sys/kern/vfs_syscalls.c:1888
syscall(ffff8000372839c0) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline]
syscall(ffff8000372839c0) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7e68eef0dd20, count: 247
End of stack trace.

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/09/05 21:57 openbsd ebe65f64a6a1 464ac2ed .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: ffs_freefile: freeing free inode
* Struck through repros no longer work on HEAD.