Red Hat Bugzilla – Bug 429412
System OOPS on soundserver crash
Last modified: 2008-02-11 17:39:14 EST
Description of problem:
The arts soundserver crashes at the beginning of the KDE session. The moment I
click OK to close the window informing the crash, the system freezes (I think
it's a kernel oops) and it stops responding even to keyboard commands, I am
forced to shut it down using the power off button of the computer.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1.Start KDE session
Working KDE session
Created attachment 292258 [details]
Soundserver crash window
Created attachment 292259 [details]
Created attachment 292260 [details]
kernel OOPS trace
If I leave the soundserver crash window alone, I can use the system just fine.
As soon as I try to close it or look at the backtrace, the kernel freezes.
Same as bug 391971, except mine triggers a kernel OOPS.
Page protection violation.
Writing to a read-only page.
0: 00 57 56 add %dl,0x56(%edi)
3: 89 d6 mov %edx,%esi
5: 53 push %ebx
6: 89 c3 mov %eax,%ebx
8: 89 e0 mov %esp,%eax
a: 25 00 f0 ff ff and $0xfffff000,%eax
f: ff 40 14 incl 0x14(%eax)
12: 89 da mov %ebx,%edx
14: 83 c2 04 add $0x4,%edx
17: 19 ff sbb %edi,%edi
19: 39 50 18 cmp %edx,0x18(%eax)
1c: 83 df 00 sbb $0x0,%edi
1f: 85 ff test %edi,%edi
21: ba f2 ff ff ff mov $0xfffffff2,%edx
26: 75 08 jne 0x30
28: 89 f0 mov %esi,%eax
2a: 90 nop
0: 0f b1 0b cmpxchg %ecx,(%ebx)
3: 89 c2 mov %eax,%edx
5: 89 e0 mov %esp,%eax
7: 25 00 f0 ff ff and $0xfffff000,%eax
c: ff 48 14 decl 0x14(%eax)
f: 5b pop %ebx
10: 89 d0 mov %edx,%eax
12: 5e pop %esi
13: 5f pop %edi
14: c3 ret
(In reply to comment #4)
> Same as bug 391971, except mine triggers a kernel OOPS.
Can you confirm this is a single-processor system?
If you boot with the kernel option "noreplace-smp" does it prevent the kernel
OOPS when this happens?
My computer is a single-processor system (2 GHz Intel Pentium M).
(In reply to comment #7)
> If you boot with the kernel option "noreplace-smp" does it prevent the kernel
> OOPS when this happens?
No more kernel OOPS with this option. The soundserver still crashes though.
*** Bug 429415 has been marked as a duplicate of this bug. ***
Patch went in kernel 22.214.171.124-118.
> And can you confirm this happened on a single-processor machine?
Yes, AMD Sempron 3000+ with Cool 'n' Quiet activated on Asrock mainboard.
I think I know what may have caused the bug on my system: I'm using a webcam for
which the driver is not yet included in the kernel modules. I need the
OmniVision 519 driver and I compiled the version provided on www.rastageeks.org
Not having the webcam connected at startup solves the soundserver problem and
therefore the kernel oops...
Hope this helps
*** Bug 431823 has been marked as a duplicate of this bug. ***
kernel-126.96.36.199-137.fc8 has been submitted as an update for Fedora 8
kernel-188.8.131.52-137.fc8 has been pushed to the Fedora 8 stable repository. If problems still persist, please make note of it in this bug report.