Description of problem: Description of the problem: pnmixer crashes on Fedora-Live-LXDE-x86_64-23_Alpha-1.iso. How reproducible: Always. Steps to reproduce: 1. Log in to a LXDE session. 2. Log out. 3. Log in to LXDE again. Actual results: pnmixer crashes. Expected results: pnmixer should not crash because of a normal login. Version-Release number of selected component: pnmixer-0.5.1-11.fc23 Additional info: reporter: libreport-2.6.2 backtrace_rating: 4 cmdline: pnmixer crash_function: snd_mixer_detach executable: /usr/bin/pnmixer global_pid: 2027 kernel: 4.2.0-0.rc5.git0.2.fc23.x86_64 runlevel: N 5 type: CCpp uid: 1000 Truncated backtrace: Thread no. 1 (6 frames) #0 snd_mixer_detach at mixer.c:256 #1 close_mixer at alsa.c:195 #2 get_channels at alsa.c:221 #3 get_cards at alsa.c:53 #4 alsaset at alsa.c:244 #5 alsa_init at alsa.c:350 Potential duplicate: bug 893724
Created attachment 1059659 [details] File: backtrace
Created attachment 1059660 [details] File: cgroup
Created attachment 1059661 [details] File: core_backtrace
Created attachment 1059662 [details] File: dso_list
Created attachment 1059663 [details] File: environ
Created attachment 1059664 [details] File: limits
Created attachment 1059665 [details] File: maps
Created attachment 1059666 [details] File: mountinfo
Created attachment 1059667 [details] File: namespaces
Created attachment 1059668 [details] File: open_fds
Created attachment 1059669 [details] File: proc_pid_status
Created attachment 1059670 [details] File: var_log_messages
I'm closing this report since I can't reproduce the bug on Fedora 23 Final TC1, even if pnmixer's version is the same. This probably was a problem of another component and has been solved by an update.