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[bug #35501] Work with memory object before it is initiated hangs the ke

From: Maksym Planeta
Subject: [bug #35501] Work with memory object before it is initiated hangs the kernel.
Date: Tue, 21 Feb 2012 22:30:09 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:8.0) Gecko/20100101 Firefox/8.0 Iceweasel/8.0

Update of bug #35501 (project hurd):

             Open/Closed:                  Closed => Open                   


Follow-up Comment #1:

I closed this bug. But it seems to me that I was wrong. With new defpager this
bug just changed behaviour. When I start test script memory ends after some
time. Should be mentioned that I test only ext2fs for now, so possible bugs in
tmpfs don't have any influence.

In attachments is output of vmstat that shows how it happens. 

As I wrote before, new defpager uses new pageout interface, hence when kernel
calls m_o_data_write defpager panics. But earlier it just evicted "fake"
object, until memory ended.

(file #25103, file #25104)

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