Re: Oops in 18.104.22.168
From: Alistair John Strachan
Date: Wed Dec 27 2006 - 23:14:38 EST
On Thursday 28 December 2006 04:02, Alistair John Strachan wrote:
> On Thursday 28 December 2006 02:41, Zhang, Yanmin wrote:
> > > Here's a current decompilation of vmlinux/pipe_poll() from the running
> > > kernel, the addresses have changed slightly. There's no xchg there
> > > either:
> > Could you reproduce the bug by the new kernel, so we could get the exact
> > address and instruction of the bug?
> It crashed again, but this time with no output (machine locked solid). To
> be honest, the disassembly looks right (it's like Chuck said, it's jumping
> back half way through an instruction):
> c0156f5f: 3b 87 68 01 00 00 cmp 0x168(%edi),%eax
> So c0156f60 is 87 68 01 00 00..
> This is with the GCC recompile, so it's not a distro problem. It could
> still either be GCC 4.x, or a 22.214.171.124 specific bug, but it's serious.
> 2.6.19 with GCC 3.4.3 is 100% stable.
Looks like a similar crash here:
Final year Computer Science undergraduate.
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