Messages in this thread | | | Date | Mon, 15 Nov 2004 17:11:59 +0100 | From | Ingo Molnar <> | Subject | Re: [patch] Real-Time Preemption, -RT-2.6.10-rc1-mm3-V0.7.25-1 |
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* Rui Nuno Capela <rncbc@rncbc.org> wrote:
> 1) Almost everytime the P4/SMP box locks up while unloading the ALSA > modules e.g.on shutdown. This has been an issue for quite some time on > the latest RT patches, not exclusive to RT-V0.7.26-3. Probably it > started since the merge into -mm3, but not sure.
hm, the syslog you sent suggests that it's the 2.6.10-rc1-mm3-RT-V0.7.24 kernel that crashed:
Nov 11 12:39:46 lambda kernel: EFLAGS: 00010083 (2.6.10-rc1-mm3-RT-V0.7.24)
not -V0.7.26-3. The particular rmmod crash you got:
Nov 11 12:39:46 lambda kernel: [<c013b72c>] kmem_cache_free+0x4a/0xc7 (8) Nov 11 12:39:46 lambda kernel: [kobject_cleanup+142/144] kobject_cleanup+0x8e/0x90 (12) Nov 11 12:39:46 lambda kernel: [<c01b0f08>] kobject_cleanup+0x8e/0x90 (12)
seems to be quite related to one of the fixes that -V0.7.25 includes:
- added upstream fix for kobject related crash, pointed out by Shane Shrybman.
so ... unless you got similar crashes with -V0.7.25 or later kernels (but no syslog traces), please try the latest one (-V0.7.26-4), does that one crash in rmmod too?
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