Re: svn commit: r264392 - head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs

2014-04-12 Thread Davide Italiano
On Sat, Apr 12, 2014 at 6:43 PM, Steven Hartland wrote: > Interesting, I'd be curious to know what the panic for this looks like? > It's more like a 'trap 12: page fault while in kernel mode'. Post-mortem analysis with kgdb shows the vnode fields filled with garbage (e.g. 0xdeadc0de), if you're l

Re: svn commit: r264392 - head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs

2014-04-12 Thread Steven Hartland
Interesting, I'd be curious to know what the panic for this looks like? - Original Message - From: "Davide Italiano" Author: davide Date: Sun Apr 13 01:15:37 2014 New Revision: 264392 URL: http://svnweb.freebsd.org/changeset/base/264392 Log: Fix a panic in zfs_rename(). this is d

svn commit: r264392 - head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs

2014-04-12 Thread Davide Italiano
Author: davide Date: Sun Apr 13 01:15:37 2014 New Revision: 264392 URL: http://svnweb.freebsd.org/changeset/base/264392 Log: Fix a panic in zfs_rename(). this is due to a wrong dereference of a vnode when it's not locked and can be (potentially) recycled. 'sdvp' cannot be locked on zfs_renam