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Re: [Gluster-devel] 3.4.0beta2 crash in conservative merge?
From: |
Emmanuel Dreyfus |
Subject: |
Re: [Gluster-devel] 3.4.0beta2 crash in conservative merge? |
Date: |
Sat, 25 May 2013 19:32:33 +0200 |
User-agent: |
MacSOUP/2.7 (unregistered for 2318 days) |
Vijay Bellur <address@hidden> wrote:
> Seems to be happening when rebalance was running and there was active
> I/O from this client. Can you check which dereference leads to this SEGV?
See my other post: it crashes on line 818, because local->fd is NULL.. Since it
was used at line 804 without crashing, it must be a race conditon.
804 ret = fd_ctx_del (local->fd, this, NULL);
805 if (!ret) {
806 fd_unref (local->fd);
807 ret = 0;
808 goto out;
809 }
810
811 /* perform open as root:root. There is window between linkfile
812 * creation(root:root) and setattr with the correct uid/gid(gdb)
813 */
814 SYNCTASK_SETID(0, 0);
815 /* if 'local->fd' (ie, fd based operation), send a 'open()' on
816 destination if not already done */
817 if (local->loc.inode) {
818 ret = syncop_open (dst_node, &local->loc,
819 local->fd->flags, local->fd);
--
Emmanuel Dreyfus
http://hcpnet.free.fr/pubz
address@hidden
- [Gluster-devel] 3.4.0beta2 crash in conservative merge?, Emmanuel Dreyfus, 2013/05/24
- Re: [Gluster-devel] 3.4.0beta2 crash in conservative merge?, Emmanuel Dreyfus, 2013/05/25
- Re: [Gluster-devel] 3.4.0beta2 crash in conservative merge?, Vijay Bellur, 2013/05/25
- Re: [Gluster-devel] 3.4.0beta2 crash in conservative merge?,
Emmanuel Dreyfus <=
- Re: [Gluster-devel] 3.4.0beta2 crash in conservative merge?, Emmanuel Dreyfus, 2013/05/26
- Re: [Gluster-devel] 3.4.0beta2 crash in conservative merge?, Vijay Bellur, 2013/05/26
- Re: [Gluster-devel] 3.4.0beta2 crash in conservative merge?, Emmanuel Dreyfus, 2013/05/26
- Re: [Gluster-devel] 3.4.0beta2 crash in conservative merge?, Emmanuel Dreyfus, 2013/05/28
- Re: [Gluster-devel] 3.4.0beta2 crash in conservative merge?, Vijay Bellur, 2013/05/28
- Message not available
- Re: [Gluster-devel] 3.4.0beta2 crash in conservative merge?, Emmanuel Dreyfus, 2013/05/28