Messages in this thread | | | Date | Sun, 29 Oct 2006 21:18:41 +0100 | From | Stefan Richter <> | Subject | Re: [rfc patch] ieee1394: nodemgr: revise semaphore protection of driver core data |
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I wrote on 2006-10-22: [I wrote on 2006-10-22: || This may or may not be related to || https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=188140 || (System freezes while hald is accessing FireWire sysfs data.) ] No, it's certainly unrelated. In the meantime the problem was also encountered if the same device was connected via USB.
> # modprobe -r ohci1394 > Segmentation fault ... > Oct 22 17:24:08 shuttle kernel: BUG: unable to handle kernel NULL pointer dereference at virtual address 0000002c ... > Oct 22 17:24:08 shuttle kernel: EIP is at klist_del+0x14/0x50 ...
Since then the oops did never happen under 2.6.18.1 plus this patch and other ieee1394 updates. I.e. that one was certainly a problem in 2.6.19-rc2. I will continue testing on 2.6.19-rcX. -- Stefan Richter -=====-=-==- =-=- ===-= http://arcgraph.de/sr/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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