[QT] Crash in pthread_setspecific when switching content while QT interface is open

[kokoko3k]

Is there an existing issue for this?

• This is a bug in RetroArch frontend
• I have searched the existing issues

Description

I'm unable to switch content while the qt interface is open without crashing retroarch.

Expected behavior

No crash

Steps to reproduce the bug

Linux:

• Start retroarch
• load content
• F5
• load another content
• GLib (gthread-posix.c): Unexpected error from C library during 'pthread_setspecific': Invalid argument. Aborting.

Version/Commit

1.20.0 Git version: 3797d4d (Build date Jan, 21 2025)

Bisect Results

No response

Present in the nightly version

I don't know

Platform & operating system

Linux x86 64bit

Affected Cores

Any

Environment information

X11, GLCore

Relevant log output

Thread 1 "retroarch" received signal SIGABRT, Aborted.
0x00007ffff0cac83c in ?? () from /usr/lib/libc.so.6
(gdb) bt all
No symbol "all" in current context.
(gdb) bt full
#0  0x00007ffff0cac83c in  () at /usr/lib/libc.so.6
#1  0x00007ffff0c5c668 in raise () at /usr/lib/libc.so.6
#2  0x00007ffff0c444b8 in abort () at /usr/lib/libc.so.6
#3  0x00007ffff4079f94 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007ffff407a14f in g_private_set () at /usr/lib/libglib-2.0.so.0
#5  0x00007ffff405429a in g_thread_self () at /usr/lib/libglib-2.0.so.0
#6  0x00007ffff401f153 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#7  0x00007ffff759d074 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt6Core.so.6
#8  0x00005555556586d3 in  ()
#9  0x00007ffff0c45cd0 in  () at /usr/lib/libc.so.6
#10 0x00007ffff0c45d8a in __libc_start_main () at /usr/lib/libc.so.6
#11 0x000055555564a5b5 in  ()

[kokoko3k]

Related? #6726

[viachaslavic]

I can't reproduce on archlinux, x11, qt 6.8.1, any available videodriver