Red Hat Bugzilla – Bug 483681
Fedora kernels seem unstable; crash in 126.96.36.199-170.2.5.fc10.x86_64
Last modified: 2009-02-05 19:47:39 EST
Created attachment 330691 [details]
serial console log of the panic
Description of problem:
Since upgrading from Fedora 8 to Fedora 10, my machine has been relatively
unstable, with frequent kernel crashes and lockups. I have captured the
latest one on a serial console in the hopes that maybe the problems can
be identified and resolved.
Some earlier crashes that I can find logs for appear to be roughly the
Version-Release number of selected component (if applicable):
(for this crash; I have had crashes in kernel-188.8.131.52-159.fc10.x86_64
Asus M2N4-SLI motherboard, Athlon X2 4600+, 6 GB of memory, ATI Radeon
X300 PCIE video card. I believe that I've had crashes both with and
without 'nomodeset' as a kernel command line parameter, but this crash
occurred with 'nomodeset'.
(I use 'nomodeset' because if I do not, X eventually slows down and
becomes achingly slow until the system is rebooted; quitting and
restarting the X server makes no difference.)
Call trace taken from the panic log in the attachment:
RIP: 0010:[<ffffffff81020a11>] [<ffffffff81020a11>] smp_apic_timer_interrupt+0xa6/0xa8
<IRQ> [<ffffffff810113d8>] ? apic_timer_interrupt+0x88/0x90
<EOI> [<ffffffff8102571e>] ? native_safe_halt+0x6/0x8
[<ffffffff810172cb>] ? need_resched+0x1e/0x28
[<ffffffff810173b0>] ? default_idle+0x2a/0x4c
[<ffffffff81017500>] ? c1e_idle+0x120/0x127
[<ffffffff81336202>] ? atomic_notifier_call_chain+0x13/0x15
[<ffffffff8100f279>] ? cpu_idle+0xb2/0x10b
[<ffffffff8132db8c>] ? start_secondary+0x16e/0x173
(I am inlining this bit for easier searching in Bugzilla.)
Your system almost certainly has a hardware problem, probably bad memory but it could also be overheating or have a defective CPU.
It is trying to restore the stack pointer to an illegal address: feff88019f0dffa8
This is exactly one bit different from a valid address, indicating that a bit was flipped.
Closing as NOTABUG since it is a hardware problem, not a bug in Fedora.