Hi I'm getting frequent segmentation faults (on the order of one every hour) while listening to the stream at http://62.93.224.180:15000/radio404.ogg . This is on FreeBSD 5.3 with everything installed from the FreeBSD ports (this means libvorbis-1.0.1), but I had the same issue with an older FreeBSD 5.1 installation. The backtrace looks like : (gdb) bt #0 0x28741d88 in vorbis_book_decodevv_add () from /usr/local/lib/libvorbis.so.3 #1 0x2873f6b0 in res2_inverse () from /usr/local/lib/libvorbis.so.3 #2 0x28740841 in mapping0_inverse () from /usr/local/lib/libvorbis.so.3 #3 0x28737185 in vorbis_synthesis () from /usr/local/lib/libvorbis.so.3 #4 0x2875b620 in _fetch_and_process_packet () from /usr/local/lib/libvorbisfile.so.4 #5 0x2875d614 in ov_read () from /usr/local/lib/libvorbisfile.so.4 #6 0x287220e8 in get_iplugin_info () from /usr/X11R6/lib/xmms/Input/libvorbis.so #7 0x00001000 in ?? () #8 0x00000000 in ?? () #9 0x00000002 in ?? () #10 0x00000001 in ?? () #11 0xbfaccf34 in ?? () #12 0x287223ac in get_iplugin_info () from /usr/X11R6/lib/xmms/Input/libvorbis.so #13 0x00000000 in ?? () #14 0x00000000 in ?? () #15 0x00000000 in ?? () #16 0x00000000 in ?? () #17 0x00000000 in ?? () #18 0x00000009 in ?? () #19 0xff920ac2 in ?? () #20 0xfe4702dd in ?? () [snip : a lot more of numeric values] It's kind of hard to reproduce, since it's not so frequent, and does not happen while listening to local .ogg files. I couldn't find a tool to rip the stream to a file in order to further investigate this... Any ideas/advice ? Thanks Maxime -- Maxime Guillaud - maxime@mguillaud.net
On Tuesday 30 November 2004 18:46, Maxime Guillaud wrote:> Hi > > I'm getting frequent segmentation faults (on the order of one every > hour) while listening to the stream at > http://62.93.224.180:15000/radio404.ogg . This is on FreeBSD 5.3 with > everything installed from the FreeBSD ports (this means > libvorbis-1.0.1), but I had the same issue with an older FreeBSD 5.1 > installation. The backtrace looks like : >This doesn't look familiar at all. Can you try it with a version of libvorbis compiled with full debug symbols, so we can look at line numbers, etc? Also, upgrading to libvorbis 1.1 would probably be worthwhile. Of course, it could be something else entirely - like an xmms bug just happening to stomp on some memory owned by libvorbis - but we don't want to assume that.> It's kind of hard to reproduce, since it's not so frequent, and does not > happen while listening to local .ogg files. I couldn't find a tool to > rip the stream to a file in order to further investigate this... Any > ideas/advice ?There are lots of tools you could use. "wget" is an obvious one - the stream is just HTTP. Mike