syzbot


panic: ffs_freefile: freeing free inode

Status: upstream: reported on 2024/04/09 20:09
Reported-by: syzbot+101949af3bf76119b35f@syzkaller.appspotmail.com
First crash: 69d, last: 69d

Sample crash report:
panic: ffs_freefile: freeing free inode
Starting stack trace...
panic(ffffffff828b76c8) at panic+0x16f sys/kern/subr_prf.c:229
ffs_freefile(fffffd806f75eef0,1fa85,2000) at ffs_freefile+0x374
ffs_inode_free(fffffd806f75eef0,1fa85,2000) at ffs_inode_free+0x3b sys/ufs/ffs/ffs_alloc.c:1355
ufs_inactive(ffff80002d6bbc78) at ufs_inactive+0x1e0 sys/ufs/ufs/ufs_inode.c:94
VOP_INACTIVE(fffffd8065db3db0,ffff80002bb2e050) at VOP_INACTIVE+0xc5 sys/kern/vfs_vops.c:489
vput(fffffd8065db3db0) at vput+0xac sys/kern/vfs_subr.c:779
ufs_remove(ffff80002d6bbd78) at ufs_remove+0x136 sys/ufs/ufs/ufs_vnops.c:601
VOP_REMOVE(fffffd8065db3468,fffffd8065db3db0,ffff80002d6bbe58) at VOP_REMOVE+0x11c sys/kern/vfs_vops.c:333
dounlinkat(ffff80002bb2e050,ffffff9c,7dab6aa51620,0) at dounlinkat+0x110 sys/kern/vfs_syscalls.c:1891
syscall(ffff80002d6bbfd0) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline]
syscall(ffff80002d6bbfd0) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7dab6aa51ad0, count: 246
End of stack trace.

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/04/09 20:09 openbsd b226cd0be9f7 56086b24 .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.