Created attachment 1583654 [details] gdb backtrace Description of problem: bluez-5.50-8 crashes upon connection with Hagibis X2 dongle in transmitter mode. This dongle is misbehaving in transmitter mode, it disconnects upon first connection. It disconnects so fast that BlueZ can't enumerate SEP in time and crashes. Program received signal SIGSEGV, Segmentation fault. 0x000055fc1a50b8c2 in store_remote_sep (data=0x55fc1b8142d0, user_data=0x55fc1b802600) at profiles/audio/a2dp.c:2539 2539 offset = sprintf(value, "%02hhx:%02hhx:", avdtp_get_type(sep->sep), Version-Release number of selected component (if applicable): kernel 5.1.11-300.fc30.x86_64 bluez-5.50-8.fc30.x86_64 How reproducible: 100% of the time Steps to Reproduce: 1. Connect to Hagibis X2 dongle in transmitter mode Actual results: BlueZ crashes. Expected results: BlueZ does not crash and continue to work as expected. Additional info: This bug is not reproducible on Ubuntu 19.04, also with BlueZ 5.50. Fedora's BlueZ contain A2DP-related backports from git master, which may be the cause of this bug.
Works as expected with bluez-5.50-6.fc30. The problem is in bluez-5.50-8.fc30.
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Fedora 30 changed to end-of-life (EOL) status on 2020-05-26. Fedora 30 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.