[Bug 989846] Re: libmad causes mpd to seg fault on update

The Precise Pangolin has reached end of life, so this bug will not be fixed for that release ** Changed in: libmad (Ubuntu Precise) Status: New => Won't Fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad

[Bug 989846] Re: libmad causes mpd to seg fault on update

quantal has seen the end of its life and is no longer receiving any updates. Marking the quantal task for this ticket as "Won't Fix". ** Changed in: libmad (Ubuntu Quantal) Status: New => Won't Fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is sub

[Bug 989846] Re: libmad causes mpd to seg fault on update

** Branch linked: lp:ubuntu/trusty-proposed/libmad -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/989846 Title: libmad causes mpd to seg fault on update To manage notifications about this bug go to:

[Bug 989846] Re: libmad causes mpd to seg fault on update

Does --disable-aso (which fixes the problem) disable soemthing in the compiler tools, or this just disables some written beforehand assembler code which is supposed to work better? If the bugs comes from the code generated by the compiler tools with soem optimizations on, shouldn't we report this

[Bug 989846] Re: libmad causes mpd to seg fault on update

follow https://wiki.ubuntu.com/StableReleaseUpdates to get a 12.04 update -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/989846 Title: libmad causes mpd to seg fault on update To manage notification

[Bug 989846] Re: libmad causes mpd to seg fault on update

** Also affects: libmad (Ubuntu Precise) Importance: Undecided Status: New ** Also affects: libmad (Ubuntu Quantal) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.lau

[Bug 989846] Re: libmad causes mpd to seg fault on update

What about putting the fix into the repos for 12.04 LTS? Please, someone, nominate it for 12.04. [Impact] Without this, most video players don't work on ARM machines. :( [Test Case] >From https://bugs.launchpad.net/ubuntu/+source/mpg321/+bug/1196736 : mpg321 /usr/share/libubuntuoneui/1/javasc

[Bug 989846] Re: libmad causes mpd to seg fault on update

What about putting the fix into the repos for 12.04 LTS? Without this, most video players don't work on ARM machines. :( -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/989846 Title: libmad causes mp

[Bug 989846] Re: libmad causes mpd to seg fault on update

This bug was fixed in the package libmad - 0.15.1b-7ubuntu2 --- libmad (0.15.1b-7ubuntu2) raring; urgency=low * Disable architecture specific optimisations on ARM, as there is a bug in this codepath which causes segfaults, and the assembler is very old (likely bitrotted). (L

[Bug 989846] Re: libmad causes mpd to seg fault on update

** Branch linked: lp:~ubuntu-branches/ubuntu/raring/libmad/raring- proposed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/989846 Title: libmad causes mpd to seg fault on update To manage notificati

[Bug 989846] Re: libmad causes mpd to seg fault on update

Indeed, it seems to be a problem in the architecture specific optimisation for ARM. (gdb) s _III_imdct_l () at imdct_l_arm.S:213 213 stmdb sp!, { r2, r4 - r11, lr } @ all callee saved regs, plus arg3 (gdb) s Cannot access memory at address 0xfb30506a (gdb) s Program received signal S

[Bug 989846] Re: libmad causes mpd to seg fault on update

I can confirm the workaround from comment #7 - I build the package and added to --disable-aso to the debian/rules files and everything works file. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/989846

[Bug 989846] Re: libmad causes mpd to seg fault on update

** Changed in: libmad (Debian) Status: Unknown => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/989846 Title: libmad causes mpd to seg fault on update To manage notifications about this

[Bug 989846] Re: libmad causes mpd to seg fault on update

** Bug watch added: Debian Bug tracker #687182 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=687182 ** Also affects: libmad (Debian) via http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=687182 Importance: Unknown Status: Unknown -- You received this bug notification because yo

[Bug 989846] Re: libmad causes mpd to seg fault on update

I'm using a 12.04 Ubuntu armhf install on a Beaglebone and mpg321 is segfaulting. Compiling libmad myself helped. Here are some notes: http://igw.tuwien.ac.at/ceat/node/2#comment-162 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. ht

[Bug 989846] Re: libmad causes mpd to seg fault on update

Single-stepping in gdb revealed that things fell apart after calling III_imdct_l(). The ARM-specific implementation is in imdct_l_arm.S. Possibly a hardfp ABI incompatibility? Running configure with "--disable-aso" works around it. -- You received this bug notification because you are a member of

[Bug 989846] Re: libmad causes mpd to seg fault on update

I can confirm this bug in Kubuntu on pandaboard, too -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/989846 Title: libmad causes mpd to seg fault on update To manage notifications about this bug go t

[Bug 989846] Re: libmad causes mpd to seg fault on update

Pandaboard + mpd: root@panda:~# gdb mpd 2>&1 | tee ~/gdb-mpd.txt GNU gdb (Ubuntu/Linaro 7.4-2012.04-0ubuntu2) 7.4-2012.04 Copyright (C) 2012 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change an

[Bug 989846] Re: libmad causes mpd to seg fault on update

Output from gdb trying to play and mp3 file with herrie (http://herrie.info): Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0xad1fe3f0 (LWP 26380)] 0xb6d42760 in mad_layer_III () from /usr/lib/arm-linux-gnueabihf/libmad.so.0 (gdb) bt #0 0xb6d42760 in mad_layer_III ()

[Bug 989846] Re: libmad causes mpd to seg fault on update

Same behavior seen on a Pandaboard. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/989846 Title: libmad causes mpd to seg fault on update To manage notifications about this bug go to: https://bugs.l

[Bug 989846] Re: libmad causes mpd to seg fault on update

Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: libmad (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/989846 Title: libm

[Bug 989846] Re: libmad causes mpd to seg fault on update

** Attachment added: "gdb output" https://bugs.launchpad.net/bugs/989846/+attachment/3109189/+files/gdb-mpd.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/989846 Title: libmad causes mpd to se