Date: Mon, 28 Jul 2003 11:39:00 +0200 (CEST) From: Lukas Ertl <l.ertl@univie.ac.at> To: John-Mark Gurney <gurney_j@efn.org> Cc: Mark Blackman <mark@exonetric.com> Subject: Re: device driver memory leak in 5.1-20030726? Message-ID: <20030728113841.I334@pcle2.cc.univie.ac.at> In-Reply-To: <20030728062711.GS10708@funkthat.com> References: <C882BF18-C03F-11D7-A23D-00039315D3FE@exonetric.com> <20030727163914.S698@korben.in.tern> <20030728062711.GS10708@funkthat.com>
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On Sun, 27 Jul 2003, John-Mark Gurney wrote: > Lukas Ertl wrote this message on Sun, Jul 27, 2003 at 16:43 +0200: > > I have different core dumps and backtraces available, but they don't seem > > to be of much use in this case. I really suspect the USB stuff to be > > leaking. > > Ok, if you truely think this is the case, recompile w/ USB_DEBUG, and > after everything is setup, and you see devbuf steadily increasing, set > the sysctl hw.usb.debug to 7. Take about 10k or so of that, and send > it to me. That should let me know if we are leaking. You can find lots of logging at <http://mailbox.univie.ac.at/~le/usb.debug.log>. regards, le -- Lukas Ertl eMail: l.ertl@univie.ac.at UNIX Systemadministrator Tel.: (+43 1) 4277-14073 Vienna University Computer Center Fax.: (+43 1) 4277-9140 University of Vienna http://mailbox.univie.ac.at/~le/
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