Messages in this thread | | | Date | Mon, 30 Jan 2006 21:24:18 +0100 | From | Olaf Hering <> | Subject | Re: qla2xxx related oops in 2.6.16-rc1 |
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On Mon, Jan 30, Andrew Vasquez wrote:
> On Fri, 27 Jan 2006, Stefan Kaltenbrunner wrote: > > > We hit the following oops in 2.6.16-rc1 during itesting of a > > devicemapper based multipath infrastructure. > > > > The oops happend during heavy io on the devicemapper device and a reboot > > of one of the switches the host was directly connected too. > > > > The host in questions is as Dual Opteron 280 with 16GB ram and two > > qla2340 adapters accessing an IBM DS4300 Array. > > > > Stefan > > > > Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP: > > <ffffffff803cc6c6>{_spin_lock+0} > > PGD 3ff513067 PUD 3ff514067 PMD 0 > > Oops: 0002 [1] SMP > > CPU 0 > > Modules linked in: dm_round_robin dm_multipath dm_mod i2c_amd756 qla2300 > > qla2xxx i2c_core evdev > > Pid: 2568, comm: qla2300_1_dpc Not tainted 2.6.16-rc1 #4 > > RIP: 0010:[<ffffffff803cc6c6>] <ffffffff803cc6c6>{_spin_lock+0} > > Could you retry your tests with the following patchset:
This is a generic bug. I hit it as well several times during my testing of https://bugzilla.novell.com/show_bug.cgi?id=145459
If my slab corruption and this one is the same cause, no idea.
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