On 06/25/2010 08:32 AM, Eric Blake wrote:
From: Eduardo Otubo<otubo@xxxxxxxxxxxxxxxxxx> Add the storage management driver to the Power Hypervisor driver. This is a big but simple patch, it's just a new set of functions. This patch includes: * Storage driver: The set of pool-* and vol-* functions. * attach-disk function. * Support for IVM on the new functions. Signed-off-by: Eric Blake<eblake@xxxxxxxxxx>
<snip> Hi guys,This commit is causing a segfault here. virConnectNumOfStoragePools() calls phypNumOfStoragePools(), which calls phypExec(). In this case with session equaling NULL.
That's flowing through to libssh2_channel_open_ex(), which tries to access data in the (NULL) session structure and segfaults.
Unsure if this mailing list accepts attachments. I'll try sending 4 screenshots, that illustrates the problem session variable at each point in the backtrace.
(Note the "Target request failed: Cannot access memory at address 0x4700." in the bottom right of the attached screenshot0001.png file, when it attempts to access the session->open_state value.)
Rolling git back 2 commits to this entry, and the above segfault doesn't occur:
8914453 phyp: reduce scope of driver functions
Hope that helps.
Regards and best wishes,
Justin Clift
--
Salasaga - Open Source eLearning IDE
http://www.salasaga.org
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