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Bug 1731966 - Crash when changing bluetooth card profile
Summary: Crash when changing bluetooth card profile
Keywords:
Status: CLOSED WONTFIX
Alias: None
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: pulseaudio
Version: 8.1
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: rc
: 8.3
Assignee: Wim Taymans
QA Contact: Desktop QE
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-07-22 12:44 UTC by Jiri Koten
Modified: 2021-02-01 07:42 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2021-02-01 07:42:28 UTC
Type: Bug
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)
backtrace (8.88 KB, text/plain)
2019-07-22 12:57 UTC, Jiri Koten 		no flags Details
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Description Jiri Koten 2019-07-22 12:44:41 UTC 
Description of problem:
Pulseaudio struggles to properly activate my bluetooth headset (MDR-1000X) after it connects. I have to use bluetoothctl cmd to reconnect the headset, after that the sound works fine.

When I try to set the card profile manually when the headset is paired, the pulseaudio crashed. 

Version-Release number of selected component (if applicable):
pulseaudio-11.1-22.el8
bluez-5.50-1.el8
kernel-4.18.0-118.el8

How reproducible:
most of the times

Steps to Reproduce:
1. Pair the MDR-1000X
2. $ pactl set-card-profile bluez_card.10_4F_A8_AE_2C_13 a2dp_sink
3.

Actual results:
Failure: Input/Output error
pulseaudio crashed

Expected results:
No crash, profile is activated

Additional info:
This is hw specific as I don't have such issue with other bluetooth headsets.
Comment 1 Jiri Koten 2019-07-22 12:47:47 UTC 
           PID: 2154 (pulseaudio)
           UID: 1001 (test)
           GID: 1001 (test)
        Signal: 6 (ABRT)
     Timestamp: Mon 2019-07-22 11:47:24 CEST (2h 57min ago)
  Command Line: /usr/bin/pulseaudio --daemonize=no
    Executable: /usr/bin/pulseaudio
 Control Group: /user.slice/user-1001.slice/user/pulseaudio.service
          Unit: user
     User Unit: pulseaudio.service
         Slice: user-1001.slice
     Owner UID: 1001 (test)
       Boot ID: d13e73a5df3b4fb98dfec6666f5b24e8
    Machine ID: 58b8b4467d4a450caa4aacdd5d400d2b
      Hostname: X1
       Storage: /var/lib/systemd/coredump/core.pulseaudio.1001.d13e73a5df3b4fb98dfec6666f5b24e8.2154.1563788844000000.lz4
       Message: Process 2154 (pulseaudio) of user 1001 dumped core.
                
                Stack trace of thread 2154:
                #0  0x00007f7e2dd6d8af raise (libc.so.6)
                #1  0x00007f7e2dd57cc5 abort (libc.so.6)
                #2  0x00007f7e1038ac05 transport_state_changed_cb (module-bluez5-device.so)
                #3  0x00007f7e3117626b pa_hook_fire (libpulsecore-11.1.so)
                #4  0x00007f7e11fe1307 pa_bluetooth_transport_set_state (libbluez5-util.so)
                #5  0x00007f7e11fe1584 pa_bluetooth_transport_unlink (libbluez5-util.so)
                #6  0x00007f7e11fe6ef2 rfcomm_io_callback (libbluez5-util.so)
                #7  0x00007f7e30f1ad68 pa_mainloop_dispatch (libpulse.so.0)
                #8  0x00007f7e30f1b040 pa_mainloop_iterate (libpulse.so.0)
                #9  0x00007f7e30f1b0e0 pa_mainloop_run (libpulse.so.0)
                #10 0x0000559a2c1c2cbc main (pulseaudio)
                #11 0x00007f7e2dd59843 __libc_start_main (libc.so.6)
                #12 0x0000559a2c1c3b3e _start (pulseaudio)
                
                Stack trace of thread 11002:
                #0  0x00007f7e2de272d6 ppoll (libc.so.6)
                #1  0x00007f7e311819df pa_rtpoll_run (libpulsecore-11.1.so)
                #2  0x00007f7e18c3ee22 thread_func (libalsa-util.so)
                #3  0x00007f7e3061d84c internal_thread_func (libpulsecommon-11.1.so)
                #4  0x00007f7e2e8902de start_thread (libpthread.so.0)
                #5  0x00007f7e2de32463 __clone (libc.so.6)
                
                Stack trace of thread 2165:
                #0  0x00007f7e2de272d6 ppoll (libc.so.6)
                #1  0x00007f7e311819df pa_rtpoll_run (libpulsecore-11.1.so)
                #2  0x00007f7e18c387de thread_func (libalsa-util.so)
                #3  0x00007f7e3061d84c internal_thread_func (libpulsecommon-11.1.so)
                #4  0x00007f7e2e8902de start_thread (libpthread.so.0)
                #5  0x00007f7e2de32463 __clone (libc.so.6)
                
                Stack trace of thread 10985:
                #0  0x00007f7e2de272d6 ppoll (libc.so.6)
                #1  0x00007f7e311819df pa_rtpoll_run (libpulsecore-11.1.so)
                #2  0x00007f7e18c387de thread_func (libalsa-util.so)
                #3  0x00007f7e3061d84c internal_thread_func (libpulsecommon-11.1.so)
                #4  0x00007f7e2e8902de start_thread (libpthread.so.0)
                #5  0x00007f7e2de32463 __clone (libc.so.6)
                
                Stack trace of thread 2169:
                #0  0x00007f7e2de272d6 ppoll (libc.so.6)
                #1  0x00007f7e311819df pa_rtpoll_run (libpulsecore-11.1.so)
                #2  0x00007f7e18c3ee22 thread_func (libalsa-util.so)
                #3  0x00007f7e3061d84c internal_thread_func (libpulsecommon-11.1.so)
                #4  0x00007f7e2e8902de start_thread (libpthread.so.0)
                #5  0x00007f7e2de32463 __clone (libc.so.6)
Comment 2 Jiri Koten 2019-07-22 12:57:07 UTC 
Created attachment 1592585 [details]
backtrace
Comment 8 RHEL Program Management 2021-02-01 07:42:28 UTC 
After evaluating this issue, there are no plans to address it further or fix it in an upcoming release.  Therefore, it is being closed.  If plans change such that this issue will be fixed in an upcoming release, then the bug can be reopened.
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