Messages in this thread | | | Date | Tue, 31 Jan 2006 22:23:14 +0100 | From | Stefan Kaltenbrunner <> | Subject | Re: qla2xxx related oops in 2.6.16-rc1 |
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Olaf Hering wrote: > 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} > > > This one happens at least since 58b6c58caef7a34eab7ec887288fa495696653e7
After applying Andrews patches I have so far failed to reproduce the issue again - but I'm not really convinced that it is really gone now since I could not trigger it very reliably before too ...
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