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SubjectFreezes with test9-pre4 + mmap002
From
Date

Hi
while I am running mmap002 in test9-pre4 I got the computer
frozen, it don't answer to my open windows anymore, it answers
only to pings. I have got the attached traces. The machine
is SMP with IDE disks.

I had no additional/local patches applied.

This traces came form kdb, but when I run without kdb, SysRq +
P shows always one EIP that is inside default_idle. I got
that freeze in the first run of mmap002. (I have got the
freeze in test8+riel patches. At that point they happened
only sometimes and I was not able to reproduce without local
patches applied, that is the reason that I haven't reported
them here before. I reported then to Rik anyway).
I am investigating further here, but any comment/patch is
welcome :)))

Later, Juan.




EBP EIP Function(args)
0x0008e000 0xc010719d default_idle+0x2d
kernel .text 0xc0100000 0xc0107170 0xc01071a4
0xc0107202 cpu_idle+0x3e
kernel .text 0xc0100000 0xc01071c4
0xc0107218

and

0xc010719d default_idle+0x2d (0x0, 0x0)
kernel .text 0xc0100000 0xc0107170 0xc01071a4
0xc0107202 cpu_idle+0x3e (0xc02b2d20, 0xc02c25e0, 0xc02a9800, 0x0, 0x
0)
kernel .text 0xc0100000 0xc01071c4 0xc0107218
0xc01199bc do_softirq+0x5c
kernel .text 0xc0100000 0xc0119960 0xc01199ec
0xc010ab75 do_IRQ+0xe5
kernel .text 0xc0100000 0xc010aa90 0xc010ab84

--
In theory, practice and theory are the same, but in practice they
are different -- Larry McVoy
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