reassign 658136 qthid-fcd-controller 3.1-1 retitle 658136 qthid-fcd-controller: race in hid-libusb.c causing segfaults thanks
On Tue, Jan 31, 2012 at 04:46:53PM +0100, Rene Arnhold wrote: > Package: libusb-1.0-0 > Version: 2:1.0.9~rc3-3 > Severity: important > File: libusb-1.0 > > Dear Maintainer, > *** Please consider answering these questions, where appropriate *** > > Problem occurs at frequency change on my funcube dongle pro using qthid > software > > www.funcubedongle.com > qthid.sf.net > > dmesg output: > [94464.404393] qthid[28308]: segfault at 8 ip 00007f3b72b315a1 sp > 00007ffffd72e200 error 6 in libusb-1.0.so.0.1.0[7f3b72b2c000+e000] This crashes in libusb_submit_transfer, which in addition to the fact your program works with libusb 1.0.8 but not with 1.0.9 points to this bug: https://github.com/libusbx/libusbx/issues/25 As you can see, even if the problem has been triggered by a change on the libusb side, the problem is on the hidapi side. The problem has been fixed upstream by the following commit: https://github.com/signal11/hidapi/commit/02a882c89076a626e689c7dd127076fa5ede36d9 Unfortunately qthid is using its own version of this file, and still hasn't been fixed as of version 4.1. I am therefore reassigning the bug to the qthid-fcd-controller package. Ideally this package should use the libhidapi-libusb0 library instead of using its own copy of the hid-libusb.c file. -- Aurelien Jarno GPG: 4096R/1DDD8C9B aurel...@aurel32.net http://www.aurel32.net -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org