Re: 2.0.36pre15 oops in do_munmap

Pavel Machek (pavel@bug.ucw.cz)
Sun, 25 Oct 1998 19:51:11 +0100


Hi!

> This oops was non fatal, but the machines does experience frequent crashes
> with the screen being totally blank and dead, without logs :(
> This one happened before it locked up completely...
>
> Paul
>
> >>EIP: 11bf26 <do_munmap+236/518>
> Trace: 161999 <ext2_follow_link+141/160>
> Trace: 12bc1b <follow_link+67/70>
> Trace: 15a4fe <ext2_permission+8e/ac>
> Trace: 12b98c <permission+20/d4>
> Trace: 12c13f <open_namei+277/418>
> Trace: 11b9a2 <do_mmap+256/340>
> Trace: 111313 <old_mmap+73/80>
> Trace: 10a905 <system_call+55/80>
>
> Code: 11bf26 <do_munmap+236/518>
> Code: 11bf26 <do_munmap+236/518> 18 eb sbbb %ch,%bl
> Code: 11bf28 <do_munmap+238/518> db 8d 76 00 89 (bad)
> 0xd5890076(%ebp)

Strange, it looks to me like someone corrupted kernel code. As you are
using stable release, it looks like hw to me.

Pavel

-- 
I'm really pavel@atrey.karlin.mff.cuni.cz. 	   Pavel
Look at http://atrey.karlin.mff.cuni.cz/~pavel/ ;-).

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