On Mon, 2003-11-17 at 12:45, Martin Josefsson wrote: > On Mon, 2003-11-17 at 12:23, Matt Ayres wrote: > I've seen this one on a few diffrent systems, even servers at kernel.org > has seen this exact problem but noone has been able to reproduce it at > will or trace it, the machines seem to "half-hang" without printing > anything on the console. (this is without the vserver patch) > > Do you have a simple testcase that manages to reproduce it? That would > be wonderful. > > sysrq-t (I think it's t that's interesting) > and > ctrl - scroll lock > and > altgr - scroll lock > > That data together with a kernel compiled with -g (debugging) would be > wonderful when it's "half-hung".
I wish I had a test case... then i'd just do it on a test server here :) I'll be able to get a sysrq as soon as I start running vserver under UML. I would say this hang is caused by the workload, many processes and heavy cache usage. I imagine kernel.org has the same type of workload. -- Matt Ayres <[EMAIL PROTECTED]> TekTonic _______________________________________________ Vserver mailing list [EMAIL PROTECTED] http://list.linux-vserver.org/mailman/listinfo/vserver
