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Hi ! On Sun, Sep 03, 2006 at 10:03:22PM +0200, Ondrej Zary wrote: > > On Friday 01 September 2006 19:00, Patrick McHardy wrote: > > > Ondrej Zary wrote: > > > > Hello, > > > > my home router crashed after about a month. It does this sometimes but > > > > this time I was able to capture the oops. Here is the result of running > > > > ksymoops on it (took a photo of the screen and then manually converted > > > > to plain-text). Does it look like a bug or something other? > > > > > > > > > > > > Code; c01eeb9e <init_or_cleanup+15e/160> > > > > 00000000 <_EIP>: > > > > Code; c01eeb9e <init_or_cleanup+15e/160> <===== > > > > 0: 8b 5e 18 mov 0x18(%esi),%ebx <===== > > > > Code; c01eeba1 <ip_conntrack_protocol_register+1/70> > > > > 3: 11 d8 adc %ebx,%eax > > > > > > This looks like a bug in some out of tree protocol module (2.4 only > > > contains the built-in protocols). Did you apply any netfilter patches? > > > > No patches, it's clean 2.4.31. > > Hopefully I typed all the numbers correctly... > > Checked all numbers and it's correct. Can this be a hardware problem? Given that esi was 0xc1ffffe8, the oops was triggered by a crossed page boundary (0xc2000000). This does not look like a hardware problem, but rather a bug somewhere with too small a malloc for some structure. It is really hard to tell where. I would suspect some classical bugs such as kmalloc(sizeof(p)) instead of kmalloc(sizeof(*p)), but it's just pure guess. I'll try to figure out what the code section was to find the structure name and check its allocation path. > -- > Ondrej Zary Regards, Willy - 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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