Hello Guys,
A bigfile is created to fill the filesystem (cat /dev/zero > /bigfile) and crash is seen when the file is deleted. I am seeing this issue with Solaris 11/06 on a HP server.
Just wanted to know if this is a known issue or if there is a patch/pointers which can fix this issue.
-M
mbd snapshots of the crash:
pseudo-device: devinfo0
devinfo0 is /pseudo/devinfo@0
kernel memory allocator:
bufctl corrupted
buffer=ffffffff988e2008 bufctl=0 cache: lufs_mapentry_cache
panic[cpu1]/thread=fffffe8000af8c80:
kernel heap corruption detected
fffffe8000af8ae0 fffffffffb9876f8 ()
fffffe8000af8b20 genunix:kmem_cache_free_debug+78 ()
fffffe8000af8b60 genunix:kmem_cache_free+43 ()
fffffe8000af8bd0 ufs:logmap_remove_roll+12f ()
fffffe8000af8c60 ufs:trans_roll+21a ()
fffffe8000af8c70 unix:thread_start+8 ()
syncing file systems...
31
3
done
dumping to /dev/dsk/c0t1d0s1, offset 110231552, content: all
Issue is seen with all the filesystems
I've not seen an issue quite like that. By 'filesystem' I meant what type. From your crash dump, it looks to be UFS.
If no one here has any additional information that is useful, you might open a support ticket with Sun, or post this message on the opensolaris.org UFS discussion group.
--
Darren
