Launchpad has imported 4 comments from the remote bug at https://bugs.freedesktop.org/show_bug.cgi?id=104385.
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Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2017-12-26T09:37:23+00:00 Paulepanter wrote: Created attachment 136388 (gdb) t a a bt; t a a bt f; info registers Looking through the core dump files of one system with Debian 9 (Stretch), I noticed some of PulseAudio 10.0, where it terminates with SIGABRT. ``` Thread 3 (Thread 0x7f60175f1700 (LWP 9319)): #0 0x00007f6028922771 in __GI_ppoll (fds=0x56233965ece0, nfds=4, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39 #1 0x00007f602a098df8 in ppoll (__ss=0x0, __timeout=<optimized out>, __nfds=<optimized out>, __fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:77 #2 pa_rtpoll_run (p=0x56233978bbe0) at pulsecore/rtpoll.c:314 #3 0x00007f6022189a73 in thread_func (userdata=0x56233978b9c0) at modules/alsa/alsa-source.c:1516 #4 0x00007f6029e302c8 in internal_thread_func (userdata=0x56233964bf50) at pulsecore/thread-posix.c:81 #5 0x00007f6029302494 in start_thread (arg=0x7f60175f1700) at pthread_create.c:333 #6 0x00007f602892baff in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97 Thread 2 (Thread 0x7f6017df2700 (LWP 9318)): #0 0x00007f6028922771 in __GI_ppoll (fds=0x5623396d0b80, nfds=5, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39 #1 0x00007f602a098df8 in ppoll (__ss=0x0, __timeout=<optimized out>, __nfds=<optimized out>, __fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:77 #2 pa_rtpoll_run (p=0x562339750c60) at pulsecore/rtpoll.c:314 #3 0x00007f6022183575 in thread_func (userdata=0x562339750a10) at modules/alsa/alsa-sink.c:1799 #4 0x00007f6029e302c8 in internal_thread_func (userdata=0x562339668390) at pulsecore/thread-posix.c:81 #5 0x00007f6029302494 in start_thread (arg=0x7f6017df2700) at pthread_create.c:333 #6 0x00007f602892baff in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97 Thread 1 (Thread 0x7f602a4684c0 (LWP 2624)): #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51 #1 0x00007f60288773fa in __GI_abort () at abort.c:89 #2 0x00007f602886ee37 in __assert_fail_base (fmt=<optimized out>, assertion=assertion@entry=0x7f60224748e8 "mixer", file=file@entry=0x7f6022474b79 "mixer.c", line=line@entry=929, function=function@entry=0x7f6022474e00 <__PRETTY_FUNCTION__.9666> "snd_mixer_elem_get_callback_private") at assert.c:92 #3 0x00007f602886eee2 in __GI___assert_fail (assertion=assertion@entry=0x7f60224748e8 "mixer", file=file@entry=0x7f6022474b79 "mixer.c", line=line@entry=929, function=function@entry=0x7f6022474e00 <__PRETTY_FUNCTION__.9666> "snd_mixer_elem_get_callback_private") at assert.c:101 #4 0x00007f60223f503d in snd_mixer_elem_get_callback_private (mixer=mixer@entry=0x0) at mixer.c:929 #5 0x00007f60226be60b in report_jack_state (melem=0x0, mask=mask@entry=0) at modules/alsa/module-alsa-card.c:362 #6 0x00007f60226beb1b in card_suspend_changed (c=<optimized out>, card=<optimized out>, u=0x5623395de220) at modules/alsa/module-alsa-card.c:628 #7 0x00007f602a08d60c in pa_hook_fire (hook=0x562339555948, data=data@entry=0x5623395d0a40) at pulsecore/hook-list.c:104 #8 0x00007f602a089d8a in pa_card_suspend (c=c@entry=0x5623395d0a40, suspend=suspend@entry=false, cause=cause@entry=PA_SUSPEND_SESSION) at pulsecore/card.c:390 #9 0x00007f60228c500c in verify_access (u=u@entry=0x5623395be700, d=0x5623395d30d0) at modules/module-udev-detect.c:362 #10 0x00007f60228c63e5 in inotify_cb (a=0x5623395545e8, e=<optimized out>, fd=14, events=<optimized out>, userdata=0x5623395be700) at modules/module-udev-detect.c:624 #11 0x00007f6029ba774c in dispatch_pollfds (m=0x562339554590) at pulse/mainloop.c:655 #12 pa_mainloop_dispatch (m=m@entry=0x562339554590) at pulse/mainloop.c:898 #13 0x00007f6029ba7b4c in pa_mainloop_iterate (m=0x562339554590, block=<optimized out>, retval=0x7ffc8077f948) at pulse/mainloop.c:929 #14 0x00007f6029ba7bf0 in pa_mainloop_run (m=0x562339554590, retval=0x7ffc8077f948) at pulse/mainloop.c:944 #15 0x000056233875bd8c in main (argc=<optimized out>, argv=<optimized out>) at daemon/main.c:1140 ``` Please find the full backtraces attached. Reply at: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1663528/comments/15 ------------------------------------------------------------------------ On 2018-05-24T16:51:36+00:00 Tanu Kaskinen wrote: Sorry, I didn't notice this bug report until now. I think I have a fix for it, I'll submit it shortly. Reply at: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1663528/comments/16 ------------------------------------------------------------------------ On 2018-05-24T17:42:00+00:00 Tanu Kaskinen wrote: Here's the patch: https://patchwork.freedesktop.org/patch/225242/ If this is a reproducible problem and you're able to apply the patch, testing would be appreciated (I'm not sure the bug that I found is really the root cause of the crash). Reply at: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1663528/comments/17 ------------------------------------------------------------------------ On 2018-06-04T09:12:59+00:00 Tanu Kaskinen wrote: The patch is now in master. Reply at: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1663528/comments/18 ** Changed in: pulseaudio Status: Unknown => Fix Released ** Changed in: pulseaudio Importance: Unknown => Medium -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1663528 Title: pulseaudio assert failure: pulseaudio: mixer.c:929: snd_mixer_elem_get_callback_private: Assertion `mixer' failed. Status in PulseAudio: Fix Released Status in pulseaudio package in Ubuntu: Fix Released Bug description: https://errors.ubuntu.com/problem/a8bcc8185d5b1da4614bcdcf99daf57011bf9250 --- Sidenote: Imediatly got that crash after the apt-xapian-index one ( lp:1663524 ); does not know if it can exist a possible relationship between them. Got an other crash, and that time 'sound' is fully lost (pulseaudio not reloaded). Wonder if lp:1662860 can be concerned. ProblemType: Crash DistroRelease: Ubuntu 17.04 Package: pulseaudio 1:10.0-1ubuntu1 ProcVersionSignature: Ubuntu 4.9.0-16.17-generic 4.9.6 Uname: Linux 4.9.0-16-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.4-0ubuntu2 Architecture: amd64 AssertionMessage: pulseaudio: mixer.c:929: snd_mixer_elem_get_callback_private: Assertion `mixer' failed. AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: oem 4084 F.... pulseaudio /dev/snd/controlC0: oem 4084 F.... pulseaudio CurrentDesktop: GNOME Date: Fri Feb 10 09:55:45 2017 ExecutablePath: /usr/bin/pulseaudio ProcCmdline: /usr/bin/pulseaudio --start --log-target=syslog ProcEnviron: LANGUAGE=en_GB:en PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_GB.UTF-8 SHELL=/bin/bash Signal: 6 SourcePackage: pulseaudio StacktraceTop: __assert_fail_base (fmt=<optimised out>, assertion=assertion@entry=0x7f92818e7188 "mixer", file=file@entry=0x7f92818e7419 "mixer.c", line=line@entry=929, function=function@entry=0x7f92818e76a0 "snd_mixer_elem_get_callback_private") at assert.c:92 __GI___assert_fail (assertion=0x7f92818e7188 "mixer", file=0x7f92818e7419 "mixer.c", line=929, function=0x7f92818e76a0 "snd_mixer_elem_get_callback_private") at assert.c:101 snd_mixer_elem_get_callback_private () from /usr/lib/x86_64-linux-gnu/libasound.so.2 ?? () from /usr/lib/pulse-10.0/modules/module-alsa-card.so ?? () from /usr/lib/pulse-10.0/modules/module-alsa-card.so Title: pulseaudio assert failure: pulseaudio: mixer.c:929: snd_mixer_elem_get_callback_private: Assertion `mixer' failed. UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom colord dip lpadmin nvidia-persistenced plugdev sambashare sudo users dmi.bios.date: 07/22/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3002 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: P5W DH Deluxe dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3002:bd07/22/2010:svnASUSTEKCOMPUTERINC:pnP5WDHDeluxe:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5WDHDeluxe:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: P5W DH Deluxe dmi.product.version: System Version dmi.sys.vendor: ASUSTEK COMPUTER INC To manage notifications about this bug go to: https://bugs.launchpad.net/pulseaudio/+bug/1663528/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp