Re: Oops trace of 2.2.9-ac2 lockups

Keith Bennett (keith@dCS.st-and.ac.uk)
Mon, 7 Jun 1999 15:30:00 +0100

Steven N. Hirsch wrote:
> Actually, IMHO, many folks could benefit from this discussion. So, I'm
> taking the liberty of posting to the kernel list.

....thanks.

as it happens, there was an oops waiting on-screen for me when i went
home for lunch. i had to copy it down onto a bit of paper so i think
i got a couple of numbers wrong(!), but the gist of it seems to indicate
that it is the same fault.

my errors also appear to be related to nfs mounting using automount.

anyway, this is what i get:

>>EIP; c012628b <free_pages+a7/114>
Trace; c0131c04 <sys_unlink+13c/158>
Trace; c0109898 <system_call+34/38>
Trace; c010002b <startup_32+2b/a4>
Code; c012628b <free_pages+a7/114> 00000000 <_EIP>:
Code; c012628b <free_pages+a7/114> 0: f0 0f bb 1a lock btcl %ebx,(%edx)
Code; c012628f <free_pages+ab/114> 4: 19 c0 sbbl %eax,%eax
Code; c0126291 <free_pages+ad/114> 6: 85 c0 testl %eax,%eax
Code; c0126293 <free_pages+af/114> 8: 74 37 je 41 <_EIP+0x41> c01262cc <free_pages+e8/114>
Code; c0126295 <free_pages+b1/114> a: 8b 44 24 10 movl 0x10(%esp,1),%eax
Code; c0126299 <free_pages+b5/114> e: 83 c7 0c addl $0xc,%edi
Code; c012629c <free_pages+b8/114> 11: c1 eb 01 shrl $0x1,%ebx

hope this helps.

keith.

-- 
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Keith Bennett                     Tel:   01334 463731
Mathematics Institute             Fax:   01334 463748
University of St.Andrews,         mailto:keith@dcs.st-and.ac.uk
St.Andrews, Fife KY16 9SS
SCOTLAND                          http://www-solar.dcs.st-and.ac.uk/~keith
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