On Mon, 7 May 2007, Mallikarjun wrote:
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 help in addressing the issue better.
mbd snapshots of the crash:
pseudo-device: devinfo0
devinfo0 is /pseudo/[EMAIL PROTECTED]
kernel memory allocator:
bufctl corrupted
buffer=ffffffff988e2008 bufctl=0 cache: lufs_mapentry_cache
panic[cpu1]/thread=fffffe8000af8c80:
kernel heap corruption detected
As far as diagnosing such problems goes, check the following:
http://docs.sun.com/app/docs/doc/816-5041/6mb7ae3l7?a=view
Can you reproduce this with current OpenSolaris builds ?
Are you willing to share this crashdump ?
FrankH.
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 UFS filesystems
-Mallik
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