Description of problem:
I installed FC7 and the system keeps crashing, sometimes during bootup, loading
gnome or while in gnome. For example, while in a virtual terminal and copying a
lot of files, the system freezes, then I'm lucky enough to get a kernel stack
trace. It goes through libata and EIP points to spinlock_unlock or something.
The kernel seams to have problems with handling some sort of software
interrupts. I'll try to post a attachment of the stack trace tomorrow -- system
logs don't seem to contain it, gonna need a good old pen and paper.
Version-Release number of selected component (if applicable):
stock FC7 kernel without XEN
It reproduces itself :)
Fully functional system and a happy fedora user :)
AMD Duron 1.3 GHz
384 MiB SDRAM
40 GiB Samsung harddrive
Nvidia Geforce FX5200
OK I get to different stack trace, the first one occurs during boot-up and the
second one when in virtual terminal.
1) Call Trace:
[<d88f80cd>] __ata_qc_complete+0x8c/0x92 [libata]
[<d88f816c>] ata_qc_complete+0x99/0xa9 [libata]
[<d88f86e6>] ata_hsm_qc_complete+0xb6/0xc1 [libata]
[<d88fc1c0>] ata_interrupt+0x1c5/0x1d7 [libata]
Code: e2 ff 90 fe 06 79 09 f3 90 80 3b 00 7e f9 eb f2 5b c3 31 d2 86 10 31 c0 84
d2 0f 9f c0 c3 b2 01 86 10 c3 89 d1 b2 01 86 10 51 9d <c3> b2 01 86 10 fb c3 90
83 28 01 79 05 e8 e9 fc ff ff c3 9c 5a
EIP: [<c060171d>] _spin_unlock_irqrestore+0x8/0x9 SS:ESP 0068:c077ce7c
Kernel panic - not syncing: Fatal exception in interrupt
Here's the second one, I ommited memory addresses (too much typing):
EIP: [<c04e6611>] delay_tsc+0xd/0x13 SS:ESP 0068:c0716e58
Kernel panic - not syncing: Attempted to kill the idle task!
Created attachment 156173 [details]
Created attachment 156174 [details]
Created attachment 156175 [details]
Computer freezes with 2.6.21-3228.fc7, does not freeze with
2.6.20-2925.11.fc7xen (used only with fc7), with Windows xp, or with
OpenSUSE10.2, all on the same computer, HP m7259c with AMD64x2 processor and 2GB
memory. Freeze time is random, but fast reboot means fast freeze.
This bug fixed for me with updates of 7/17/07 and 7/19/07. Installing updates
was difficult, so I cannot tell which one did it.
I'm reviewing this bug as part of the kernel bug triage project, an attempt to
isolate current bugs in the fedora kernel.
I am CC'ing myself to this bug.
There hasn't been much activity on this bug for a while and it appears resolved.
I am therefore closing. If I have erred, please forgive me and re-open with any
additional information you are able to give. I will then try and assist you if I