kde wayland session was reset after pipewire update. Reproducible: Didn't try dmesg: [Wed Jun 14 12:55:41 2023] kwin_wayland[485]: segfault at 0 ip 00007febed7442a1 sp 00007ffed7823150 error 4 in libpipewire-module-client-node.so[7febed741000+2d000] likely on CPU 2 (core 0, socket 0) [Wed Jun 14 12:55:41 2023] Code: 98 00 00 00 49 89 6f 60 48 89 ef 4c 8d 6c 24 07 e8 f4 cd ff ff 49 89 07 48 8d 35 86 a0 02 00 48 8b 95 e0 05 00 00 49 89 57 08 <48> 8b 12 4d 89 a7 a0 00 00 00 49 89 57 10 41 c7 47 20 ff ff ff ff kde-plasma/kwin-5.27.5-r2 media-video/pipewire-0.3.71-r2
I think you will need to provide more information for any action to be taken on this bug report. A backtrace might be helpful.
Coredump looks useless. warning: Can't open file /usr/lib64/libpipewire-0.3.so.0.370.0 (deleted) during file-backed mapping note processing [New LWP 485] [New LWP 576] [New LWP 566] [New LWP 96053] [New LWP 617] [New LWP 9851] [New LWP 508] [New LWP 564] [New LWP 567] [New LWP 615] [New LWP 616] [New LWP 618] [New LWP 621] [New LWP 565] [New LWP 15174] [New LWP 9852] warning: .dynamic section for "/usr/lib64/libjpeg.so.62" is not at the expected address (wrong library or version mismatch?) [Thread debugging using libthread_db enabled] Using host libthread_db library "/usr/lib64/libthread_db.so.1". Core was generated by `/usr/bin/kwin_wayland --wayland-fd 7 --socket wayland-0 --xwayland-fd 8 --xwayl'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007febed7442a1 in ?? () from /usr/lib64/pipewire-0.3/libpipewire-module-client-node.so [Current thread is 1 (Thread 0x7fec2e4c1540 (LWP 485))] (gdb) bt #0 0x00007febed7442a1 in ?? () from /usr/lib64/pipewire-0.3/libpipewire-module-client-node.so #1 0x00007fec335c6d6c in ?? () from /usr/lib64/libpipewire-0.3.so.0 #2 0x00007fec336263bd in pw_stream_connect () from /usr/lib64/libpipewire-0.3.so.0 Backtrace stopped: Cannot access memory at address 0x207325203a7024f8
https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/3243 at least, I've seen a KDE-side bug for this but not sure where yet.
This is fixed with 0.3.74 (as much as possible) and I'm going to add a warning too.
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=72c7c394a58c59269bdb8af838014ff94ccb9cdc commit 72c7c394a58c59269bdb8af838014ff94ccb9cdc Author: Sam James <sam@gentoo.org> AuthorDate: 2023-07-13 09:49:11 +0000 Commit: Sam James <sam@gentoo.org> CommitDate: 2023-07-13 09:49:11 +0000 media-video/pipewire: add note re kwin/mutter KWin and Mutter need to be restarted after upgrading (most) PipeWire versions to keep screencasting working. KWin no longer crashes w/ >=0.3.74 though. Closes: https://bugs.gentoo.org/908490 Signed-off-by: Sam James <sam@gentoo.org> media-video/pipewire/pipewire-0.3.74.ebuild | 7 +++++++ media-video/pipewire/pipewire-9999.ebuild | 7 +++++++ 2 files changed, 14 insertions(+)
