Several Core Dumps

Hi there,

since ~4 weeks my computer will not return from suspend correctly - I get a red screen. Additionally, the system freezes more or less every time using any Android development tools (adb, emulator, …).

Currently, I’m running the latest kernel (5.19.0-2-MANJARO) but I get the same dumps with current LTS 5.15 (I tried 5.19 to see if it’s a kernel issue). I’m using SWAY (amd64) with the HiDPI extensions.
Looking into journalctl I get several errors during the day. But I don’t know how to proceed from there on. I post the errors in the following but I’m also glad for any hint/advise how I can further troubleshoot the actual problem(s).

$ lscpu
Architecture:            x86_64
  CPU op-mode(s):        32-bit, 64-bit
  Address sizes:         48 bits physical, 48 bits virtual
  Byte Order:            Little Endian
CPU(s):                  16
  On-line CPU(s) list:   0-15
Vendor ID:               AuthenticAMD
  Model name:            AMD Ryzen 7 5700G with Radeon Graphics

APPIMAGELAUNCHER DUMP

Aug 09 09:20:07 [COMPUTER_NAME] systemd-coredump[3013]: [🡕] Process 1419 (appimagelaunche) of user 1001 dumped core.
                                                           
                                                           Module linux-vdso.so.1 with build-id 125b0285aa529b1b1396ff79a856cc580f53371b
                                                           Module libdatrie.so.1 with build-id 6fe3b6ece2c8e7d11869fa051375128d8f808f58
                                                           Module libblkid.so.1 with build-id 140694a62d8d4d07c6c320a501f948dd1b389d73
                                                           Module libgpg-error.so.0 with build-id 4738b8a9478177c202cccd64e0eb65d3dea2bfae
                                                           Module libXdmcp.so.6 with build-id d864159ab0008415667db8d5f251696d75c90df2
                                                           Module libXau.so.6 with build-id 60db1eac70f819bea9d4c366603c1583067510b4
                                                           Module libthai.so.0 with build-id a7ac5010b4275c49308021200d23690533952702
                                                           Module libfribidi.so.0 with build-id fe9f35ac2a0074108c8306c517793f7279bd9b37
                                                           Module libpangoft2-1.0.so.0 with build-id 1d293edcbaefc8c1b024f83d0935e88e6f09dfcb
                                                           Module libmount.so.1 with build-id 4436aeea0cd8c01b5a77969e0531184f8b3513ce
                                                           Module libtiff.so.5 with build-id 31895d2bd133f34f0cdc2d4ac855ed838ec927b6
                                                           Module libjpeg.so.8 with build-id 8e6d3f3e8f438912b561c43b6e7f66e6e5e097d0
                                                           Module libgmodule-2.0.so.0 with build-id abd986222e2cf12fc7324cb0182dfc2c8f2269c0
                                                           Module libgraphite2.so.3 with build-id ce58945ebb55b86d3a4e717b6eae29efc4720d8e
                                                           Module libGLX.so.0 with build-id 02bd4ac6acc4da9288c543ea1a0cdaa70c5e151a
                                                           Module libGLdispatch.so.0 with build-id de981c020bd9dbdc159b11f4a2a541310cc3b8d5
                                                           Module libbrotlicommon.so.1 with build-id acfd597a977c8087bb6184383daae2e828a9ce42
                                                           Module libresolv.so.2 with build-id 89a368a6ad1b392d126a2a5beb9c2f61ade00279
                                                           Module libkeyutils.so.1 with build-id ac405ddd17be10ce538da3211415ee50c8f8df79
                                                           Module libkrb5support.so.0 with build-id 15f223925ef59dee4379ebbc0fcd14eda9ba81a2
                                                           Module libcom_err.so.2 with build-id 3360a28740ffbbd5a5c0c21d09072445908707e5
                                                           Module libk5crypto.so.3 with build-id cc77a742cb62447a53d98285b41558b8acd92866
                                                           Module libkrb5.so.3 with build-id 371cc767dacb17cb42c9c44b88eebbed5ee9a756
                                                           Module libunistring.so.2 with build-id 617dbf3d3d6f85d6556a7a036e23845e95490158
                                                           Module libicudata.so.71 with build-id 4fef196388e678deb881978139e125e20ee2d94d
                                                           Module libgcrypt.so.20 with build-id 8bf3cb884124273640de797a3e77d86c98434ea4
                                                           Module libcap.so.2 with build-id 1f87347b85b55db2f75a2ecea5cb45d846dc7093
                                                           Module libpthread.so.0 with build-id 95ae4f30a6f12ccbff645d30f8e1a3ee23ec7d36
                                                           Module libpixman-1.so.0 with build-id d2170a3ac106c2a68597bf7910ab04b1cdd69c14
                                                           Module libxcb-shm.so.0 with build-id 828fec4d856e2710e732ea8d92c3f250c807b1c2
                                                           Module libxcb-render.so.0 with build-id b1ca498d665807ab0ccdafbe8070853efd058173
                                                           Module libxcb.so.1 with build-id 13d677412a71468381b11092915d231f664d18d3
                                                           Module libXrender.so.1 with build-id 42e386d2acf3cde61081959d9671ca74acfb3edc
                                                           Module libXext.so.6 with build-id 17beadf1cb40d41ab36629db3b4eed74110678a7
                                                           Module libX11.so.6 with build-id 21e886e968772b7964d646f54c1faecc56734de9
                                                           Module libfreetype.so.6 with build-id f89dd5502e75aca28fb5c3ccd0dbd26fe822bfef
                                                           Module libfontconfig.so.1 with build-id 36be6951b8c1e42a7dd05684a37400fc8ef9147c
                                                           Module libffi.so.8 with build-id f0a9586cf0f42d2b9971bd1065ca3a6b19f4a2c2
                                                           Module libpango-1.0.so.0 with build-id b358a862a5ca8b1e4e69235edce1780e9f860a0a
                                                           Module libpangocairo-1.0.so.0 with build-id e7a2a9e56f2e2f6121d9c5741b3e93871b673cfa
                                                           Module libxml2.so.2 with build-id 8cdf00fa954d9a27f2f184c4d354cb14677446ac
                                                           Module libgio-2.0.so.0 with build-id 7a769ec24a9a705d04ee0297730032f70ed0835b
                                                           Module libgdk_pixbuf-2.0.so.0 with build-id 5b8422ab971b1a8a8e1c43b88738d4ee217f609e
                                                           Module libcairo-gobject.so.2 with build-id 9927090dddfb180365695a8f37d1cac89463f109
                                                           Module libbz2.so.1.0 with build-id 919597c477c9b2cb9cdbb7745ed6494ac0e6da60
                                                           Module liblz4.so.1 with build-id e63600ab23b2f6997f42fac2fa56e1f02ce159a1
                                                           Module liblzma.so.5 with build-id 28b40c7af8098a66af6ee093b6986b91cad7694d
                                                           Module libexpat.so.1 with build-id 113bb5a3e9ad856801bfcfc029102c9bdc13d67e
                                                           Module libacl.so.1 with build-id 27869ed0219ade5d2ffd50eaee11f967187faa8b
                                                           Module libboost_atomic.so.1.79.0 with build-id ad9294c9165513a5fd44de17ac2749d91f87d953
                                                           Module libmd4c.so.0 with build-id 2151dba72cdc9960097e6e960a58a2f03c8bb96e
                                                           Module libharfbuzz.so.0 with build-id b7daeb45a60c6cc012417c5cfaa09c91235d06bd
                                                           Module libpng16.so.16 with build-id 2dc0bce07f199bf983c07a05fb95a6f4af83a9b3
                                                           Module libGL.so.1 with build-id b915a2e48be6c9fd3cc6f9f4c7aab1f7aeed8a4c
                                                           Module libbrotlidec.so.1 with build-id 66c54e9301f7e102ecc1d88547e5f0e8a056fe22
                                                           Module libgssapi_krb5.so.2 with build-id 292f1ce32161c0ecc4a287bc8494d5d7c420a03f
                                                           Module libcrypto.so.1.1 with build-id 7981ea3d69f3c28e46ee312a815af96eab93775c
                                                           Module libssl.so.1.1 with build-id e6b1f97a5b60b4248c49dfc5b11f53f281b507d0
                                                           Module libpsl.so.5 with build-id 0229a201aaf5652186c9fdc192ebe52baf19d7f1
                                                           Module libssh2.so.1 with build-id a4adfe44cc7ebd295b3b783361acc3dcfcea1d50
                                                           Module libidn2.so.0 with build-id b16e7570b102789b13ff77289762dbfe3f8f46bc
                                                           Module libnghttp2.so.14 with build-id 16f0981d5251b03b11a49236ac403562ee458887
                                                           Module ld-linux-x86-64.so.2 with build-id 0effd0e43efa4468d3c31871c93af0b7f3005673

                                                           Module libzstd.so.1 with build-id ab54c2881f53ab314e134f3e08c76d504376dd5d
                                                           Module libpcre2-16.so.0 with build-id 68a5c2d52b45bfa6b1e93d2766e80094f52d9ebf
                                                           Module libicuuc.so.71 with build-id 633fdc0c5385d916571f6140e7a978ad0630ef55
                                                           Module libicui18n.so.71 with build-id 6fd5c97fd2808ee29958bf809656d5885e7e8963
                                                           Module libdouble-conversion.so.3 with build-id d162eb67b00f523a3f146b1077ae00fe04d5fb85
                                                           Module libz.so.1 with build-id fefe3219a96d682ec98fcfb78866b8594298b5a2
                                                           Module libsystemd.so.0 with build-id 761a39da56f185d6f1ef6f7bb95a3299789eb3e2
                                                           Module libpcre.so.1 with build-id 845483dd0acba86de9f0313102bebbaf3ce52767
                                                           Module libcairo.so.2 with build-id a222d042e56108d2786ece7bf291b56ba2069591
                                                           Module libgobject-2.0.so.0 with build-id a7515bd8cd51064d187953c0f506a43958de31a6
                                                           Module librsvg-2.so.2 with build-id 1cb5dfb747cdb53ba90f504acbe23de518c29ad9
                                                           Module libsquashfuse.so.0 with build-id 77045798a877374d704f808cb2f7131d660048c2
                                                           Module libarchive.so.13 with build-id 79dc2cbd51eb8ff72ee83974b3244027bd970ea4
                                                           Module libboost_filesystem.so.1.79.0 with build-id 78b6dbba53b1ee327f048c9f4845a6a476ee1a1d
                                                           Module libm.so.6 with build-id 1b7296ef9fd806e47060788389293c824b09ad72
                                                           Module libQt5Gui.so.5 with build-id 5dc44434b080822ff6271acce3a21cc1dc08d632
                                                           Module libcurl.so.4 with build-id 8e801dde5d7263a70bb78c67350f5762277ab9c1
                                                           Module libdbus-1.so.3 with build-id 7f4b16b4b407cbae2d7118d6f99610e29a18a56a
                                                           Module libc.so.6 with build-id 60df1df31f02a7b23da83e8ef923359885b81492
                                                           Module libgcc_s.so.1 with build-id 0e3de903950e35ae59a5de8c00b1817a4a71ca01
                                                           Module libstdc++.so.6 with build-id a24b312bb5881ceae0ffbed599201690f2a1747b
                                                           Module libQt5Core.so.5 with build-id d0b7a28d507dd3904c4566fcb8cbb3b006a93040
                                                           Module libglib-2.0.so.0 with build-id 1340f3a762b2293ebf6d725edf0eb14839f85317
                                                           Module libappimage.so.1.0 with build-id d4213836d298987b134f709f2e7847f44ff2c50b
                                                           Module libQt5Widgets.so.5 with build-id daaeb7c87490a699b9b5a98577fde1cdc6ed1819
                                                           Module libappimageupdate.so with build-id 531346ef72056cf637e5b05f2b05ddf507c48e92
                                                           Module libQt5DBus.so.5 with build-id cb4975246458c1f3591617bc981289d39c812a1c
                                                           Module appimagelauncherd with build-id a6c7d2a03a4b0575e872b32f89fcab6bdae1e612
                                                           Stack trace of thread 1419:

                                                           #0  0x00007fd1ecdd63d4 local_Rb_tree_increment (libstdc++.so.6 + 0xbf3d4)
                                                           #1  0x000055a2bd806e71 n/a (appimagelauncherd + 0x16e71)
                                                           #2  0x000055a2bd80064a n/a (appimagelauncherd + 0x1064a)
                                                           #3  0x00007fd1ed20d341 n/a (libQt5Core.so.5 + 0x2bd341)
                                                           #4  0x00007fd1ed20f6ff _ZN6QTimer7timeoutENS_14QPrivateSignalE (libQt5Core.so.5 + 0x2bf6ff)
                                                           #5  0x00007fd1ed2003e6 _ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x2b03e6)
                                                           #6  0x00007fd1ed1dcabc _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x28cabc)
                                                           #7  0x00007fd1ed226b73 _ZN14QTimerInfoList14activateTimersEv (libQt5Core.so.5 + 0x2d6b73)
                                                           #8  0x00007fd1ed22716a n/a (libQt5Core.so.5 + 0x2d716a)
                                                           #9  0x00007fd1ed4c6c6b g_main_context_dispatch (libglib-2.0.so.0 + 0x54c6b)
                                                           #10 0x00007fd1ed51d001 n/a (libglib-2.0.so.0 + 0xab001)
                                                           #11 0x00007fd1ed4c4392 g_main_context_iteration (libglib-2.0.so.0 + 0x52392)
                                                           #12 0x00007fd1ed22732c _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2d732c)
                                                           #13 0x00007fd1ed1d527c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x28527c)
                                                           #14 0x00007fd1ed1dfda9 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x28fda9)
                                                           #15 0x000055a2bd7fb0e1 n/a (appimagelauncherd + 0xb0e1)
                                                           #16 0x00007fd1ecb14290 n/a (libc.so.6 + 0x29290)
                                                           #17 0x00007fd1ecb1434a __libc_start_main (libc.so.6 + 0x2934a)
                                                           #18 0x000055a2bd7fbb55 n/a (appimagelauncherd + 0xbb55)
                                                           ELF object binary architecture: AMD x86-64

XWAYLAND DUMP

Aug 09 10:41:15 [COMPUTER_NAME] systemd-coredump[11439]: [🡕] Process 1859 (Xwayland) of user 1001 dumped core.
                                                            
                                                            Module linux-vdso.so.1 with build-id 8297ab26ede141ebb72c7adbf64763e8b69511b8
                                                            Module libvulkan.so.1 with build-id dd97393da4f886994c9dfc153b35ea6d906f57ff
                                                            Module libdrm_nouveau.so.2 with build-id 78e99e753be2b598acf02a6f30bc6615a6a3067f
                                                            Module libdrm_amdgpu.so.1 with build-id e03ead624f04700b1fd00df43863fecfb1ff8b72
                                                            Module libelf.so.1 with build-id 5ba0792747dce7480d031794ed90c620da72dbff
                                                            Module libdrm_radeon.so.1 with build-id 5c9c31961c5f0dd9b40cb3e134b8d9189ee59fbb
                                                            Module libsensors.so.5 with build-id dc8b2c1c0d8525411aca188ea3cc3fb86d381d30
                                                            Module radeonsi_dri.so with build-id f58adac87bbda2e5f4ea270dcbff1d077a7acaf7
                                                            Module libicudata.so.71 with build-id 4fef196388e678deb881978139e125e20ee2d94d
                                                            Module libicuuc.so.71 with build-id 633fdc0c5385d916571f6140e7a978ad0630ef55
                                                            Module libxml2.so.2 with build-id 8cdf00fa954d9a27f2f184c4d354cb14677446ac
                                                            Module libncursesw.so.6 with build-id b9917757481e6fa6097e2a1f31f5bb5eaf138c4e
                                                            Module libedit.so.0 with build-id 4b0babfcad161c2ad0af6e59e2493258db23a331
                                                            Module libstdc++.so.6 with build-id e0dd3ec5b0a62b122b4141c956c0b33a4d719144
                                                            Module libLLVM-14.so with build-id 16d23f3ab6fb7269b2f13a9932a2a7ec4b1d5104
                                                            Module libxcb-sync.so.1 with build-id 13025f6de23a271636ad321c77eda98801e62e8e
                                                            Module libxcb-present.so.0 with build-id 8ed389d9cd6ad7110fbb00c93b32e0efaa71a6b1
                                                            Module libxcb-dri3.so.0 with build-id 088c750254cc139e7d62b8a3fc7795a138447ccf
                                                            Module libxcb-xfixes.so.0 with build-id e231a68d00ee4cfa12a2c31e755a9e2c1e7be450
                                                            Module libxcb-dri2.so.0 with build-id 7bde0abc84135ae6258a8d1d130864071c2cc327
                                                            Module libX11-xcb.so.1 with build-id f92352eae0a30aea89d11beb22367fa985288925
                                                            Module libglapi.so.0 with build-id c9cb2897599baa12a671ac84a813ef3d63c665a8
                                                            Module libEGL_mesa.so.0 with build-id 704e8022bd0cba83c053cfb72e77256933872870
                                                            Module libEGL.so.1 with build-id 30b30de54f2f848a7b8bed469349c9a7ab1b7c22
                                                            Module libpcre.so.1 with build-id 845483dd0acba86de9f0313102bebbaf3ce52767
                                                            Module libxcb.so.1 with build-id 13d677412a71468381b11092915d231f664d18d3
                                                            Module libbrotlicommon.so.1 with build-id acfd597a977c8087bb6184383daae2e828a9ce42
                                                            Module libglib-2.0.so.0 with build-id 1340f3a762b2293ebf6d725edf0eb14839f85317
                                                            Module libgraphite2.so.3 with build-id ce58945ebb55b86d3a4e717b6eae29efc4720d8e
                                                            Module libX11.so.6 with build-id 21e886e968772b7964d646f54c1faecc56734de9
                                                            Module libresolv.so.2 with build-id 33760dd6cc690f3a695616d6ae8fda65f939c4bc
                                                            Module libkeyutils.so.1 with build-id ac405ddd17be10ce538da3211415ee50c8f8df79
                                                            Module libkrb5support.so.0 with build-id 15f223925ef59dee4379ebbc0fcd14eda9ba81a2
                                                            Module libcom_err.so.2 with build-id 3360a28740ffbbd5a5c0c21d09072445908707e5
                                                            Module libk5crypto.so.3 with build-id cc77a742cb62447a53d98285b41558b8acd92866
                                                            Module libkrb5.so.3 with build-id 371cc767dacb17cb42c9c44b88eebbed5ee9a756
                                                            Module libbrotlidec.so.1 with build-id 66c54e9301f7e102ecc1d88547e5f0e8a056fe22
                                                            Module libharfbuzz.so.0 with build-id 236ab65053439e673a39fcb7aadedb28b17a338a
                                                            Module libpng16.so.16 with build-id 2dc0bce07f199bf983c07a05fb95a6f4af83a9b3
                                                            Module libbz2.so.1.0 with build-id 919597c477c9b2cb9cdbb7745ed6494ac0e6da60
                                                            Module libgpg-error.so.0 with build-id 4738b8a9478177c202cccd64e0eb65d3dea2bfae
                                                            Module libGLX.so.0 with build-id 02bd4ac6acc4da9288c543ea1a0cdaa70c5e151a
                                                            Module libGLdispatch.so.0 with build-id de981c020bd9dbdc159b11f4a2a541310cc3b8d5
                                                            Module libgssapi_krb5.so.2 with build-id 292f1ce32161c0ecc4a287bc8494d5d7c420a03f
                                                            Module libexpat.so.1 with build-id 113bb5a3e9ad856801bfcfc029102c9bdc13d67e
                                                            Module libwayland-server.so.0 with build-id 4c54fc8a7c0d4eb8adf2a69e44ebf12d16969c74
                                                            Module libffi.so.8 with build-id f0a9586cf0f42d2b9971bd1065ca3a6b19f4a2c2
                                                            Module libfreetype.so.6 with build-id f89dd5502e75aca28fb5c3ccd0dbd26fe822bfef
                                                            Module libfontenc.so.1 with build-id 5a11f1fb8c3f2714be9eb6697318f20e301e1d2f
                                                            Module libz.so.1 with build-id fefe3219a96d682ec98fcfb78866b8594298b5a2
                                                            Module ld-linux-x86-64.so.2 with build-id 8dac9e5903543a5f8a5f7339139c14444b9b4e0e
                                                            Module libgcc_s.so.1 with build-id 308aed8b7d7e38f5efa23f75c25601668c1fc009
                                                            Module liblz4.so.1 with build-id e63600ab23b2f6997f42fac2fa56e1f02ce159a1
                                                            Module libzstd.so.1 with build-id ab54c2881f53ab314e134f3e08c76d504376dd5d
                                                            Module liblzma.so.5 with build-id 28b40c7af8098a66af6ee093b6986b91cad7694d
                                                            Module libgcrypt.so.20 with build-id 8bf3cb884124273640de797a3e77d86c98434ea4
                                                            Module libcap.so.2 with build-id 1f87347b85b55db2f75a2ecea5cb45d846dc7093
                                                            Module libc.so.6 with build-id e637217a46491314667a7a37b2155cb07afc1a40
                                                            Module libGL.so.1 with build-id b915a2e48be6c9fd3cc6f9f4c7aab1f7aeed8a4c
                                                            Module libXau.so.6 with build-id 60db1eac70f819bea9d4c366603c1583067510b4
                                                            Module libpthread.so.0 with build-id beb247374758b5c4cdc7a45b934fff02bfd90a71
                                                            Module libtirpc.so.3 with build-id 5bef2adfdee3df283f593b3e2d37b6dac405256a
                                                            Module libmd.so.0 with build-id 7c217cafdf98b55b7faa9b29c4fc6d7be56e48bc
                                                            Module libdl.so.2 with build-id 7a21bd4abe98057a730df3fcdea5099251e0d1e0

                                                            Module libxshmfence.so.1 with build-id d9b3ce4edb0b6a0818bcc57dda020d2da5e3c895
                                                            Module libm.so.6 with build-id 598f2cb2b61d6ba52686c3d0d380daea7e55e97c
                                                            Module libgbm.so.1 with build-id 589489ebc39c7c4de46d25028fd54896e0da464d
                                                            Module libepoxy.so.0 with build-id edc178a150c4255d124e1e1ecbdbecebd1a388cd
                                                            Module libdrm.so.2 with build-id 39847bc84bc769f632f8f599a62fdcc98c9270cd
                                                            Module libxcvt.so.0 with build-id 30bad674c8227152bb709556a3657d0258554309
                                                            Module libwayland-client.so.0 with build-id 515c72111400d7bdbfbdfcec78d597e4986a5943
                                                            Module libXdmcp.so.6 with build-id d864159ab0008415667db8d5f251696d75c90df2
                                                            Module libXfont2.so.2 with build-id 154202dd7ddb86f6ae4d3bc762dfd8570b86882a
                                                            Module libbsd.so.0 with build-id 696b3f699acdb6ff03a0b77d0d92ee0f927756c3
                                                            Module libpixman-1.so.0 with build-id d2170a3ac106c2a68597bf7910ab04b1cdd69c14
                                                            Module libsystemd.so.0 with build-id 761a39da56f185d6f1ef6f7bb95a3299789eb3e2
                                                            Module Xwayland with build-id 951ea97960b998772e48a4ec78873a09c95a5b37
                                                            Stack trace of thread 1859:

                                                            #0  0x00007f157cd8a4dc n/a (libc.so.6 + 0x884dc)
                                                            #1  0x00007f157cd3a998 raise (libc.so.6 + 0x38998)
                                                            #2  0x00007f157cd2453d abort (libc.so.6 + 0x2253d)
                                                            #3  0x0000561ce243c191 n/a (Xwayland + 0x167191)
                                                            #4  0x0000561ce244539d n/a (Xwayland + 0x17039d)
                                                            #5  0x0000561ce2307b41 n/a (Xwayland + 0x32b41)
                                                            #6  0x00007f157d20e45a n/a (libwayland-client.so.0 + 0x645a)
                                                            #7  0x00007f157d20e9bb n/a (libwayland-client.so.0 + 0x69bb)
                                                            #8  0x00007f157c99d536 n/a (libffi.so.8 + 0x7536)
                                                            #9  0x00007f157c99a037 n/a (libffi.so.8 + 0x4037)
                                                            #10 0x00007f157d20f645 n/a (libwayland-client.so.0 + 0x7645)
                                                            #11 0x00007f157d20fe03 n/a (libwayland-client.so.0 + 0x7e03)
                                                            #12 0x00007f157d20ffcf wl_display_dispatch_queue_pending (libwayland-client.so.0 + 0x7fcf)
                                                            #13 0x0000561ce230e28d n/a (Xwayland + 0x3928d)
                                                            #14 0x0000561ce243b7f1 n/a (Xwayland + 0x1667f1)
                                                            #15 0x0000561ce2378340 n/a (Xwayland + 0xa3340)
                                                            #16 0x0000561ce230590f n/a (Xwayland + 0x3090f)
                                                            #17 0x00007f157cd252d0 n/a (libc.so.6 + 0x232d0)
                                                            #18 0x00007f157cd2538a __libc_start_main (libc.so.6 + 0x2338a)
                                                            #19 0x0000561ce230716e n/a (Xwayland + 0x3216e)
                                                            
                                                            Stack trace of thread 2005:
                                                            #0  0x00007f157cd85346 n/a (libc.so.6 + 0x83346)
                                                            #1  0x00007f157cd87b60 pthread_cond_wait (libc.so.6 + 0x85b60)
                                                            #2  0x00007f1569eb27cc n/a (radeonsi_dri.so + 0xb27cc)
                                                            #3  0x00007f1569eabecc n/a (radeonsi_dri.so + 0xabecc)
                                                            #4  0x00007f157cd8878d n/a (libc.so.6 + 0x8678d)
                                                            #5  0x00007f157ce098e4 __clone (libc.so.6 + 0x1078e4)
                                                            
                                                            Stack trace of thread 2006:
                                                            #0  0x00007f157cd85346 n/a (libc.so.6 + 0x83346)
                                                            #1  0x00007f157cd87b60 pthread_cond_wait (libc.so.6 + 0x85b60)
                                                            #2  0x00007f1569eb27cc n/a (radeonsi_dri.so + 0xb27cc)
                                                            #3  0x00007f1569eabecc n/a (radeonsi_dri.so + 0xabecc)
                                                            #4  0x00007f157cd8878d n/a (libc.so.6 + 0x8678d)
                                                            #5  0x00007f157ce098e4 __clone (libc.so.6 + 0x1078e4)
                                                            
                                                            Stack trace of thread 2007:
                                                            #0  0x00007f157cd85346 n/a (libc.so.6 + 0x83346)
                                                            #1  0x00007f157cd87b60 pthread_cond_wait (libc.so.6 + 0x85b60)
                                                            #2  0x00007f1569eb27cc n/a (radeonsi_dri.so + 0xb27cc)
                                                            #3  0x00007f1569eabecc n/a (radeonsi_dri.so + 0xabecc)
                                                            #4  0x00007f157cd8878d n/a (libc.so.6 + 0x8678d)
                                                            #5  0x00007f157ce098e4 __clone (libc.so.6 + 0x1078e4)
                                                            
                                                            Stack trace of thread 2008:
                                                            #0  0x00007f157cd85346 n/a (libc.so.6 + 0x83346)
                                                            #1  0x00007f157cd87b60 pthread_cond_wait (libc.so.6 + 0x85b60)
                                                            #2  0x00007f1569eb27cc n/a (radeonsi_dri.so + 0xb27cc)
                                                            #3  0x00007f1569eabecc n/a (radeonsi_dri.so + 0xabecc)
                                                            #4  0x00007f157cd8878d n/a (libc.so.6 + 0x8678d)
                                                            #5  0x00007f157ce098e4 __clone (libc.so.6 + 0x1078e4)
                                                            
                                                            Stack trace of thread 2010:
                                                            #0  0x00007f157cd85346 n/a (libc.so.6 + 0x83346)
                                                            #1  0x00007f157cd87b60 pthread_cond_wait (libc.so.6 + 0x85b60)
                                                            #2  0x00007f1569eb27cc n/a (radeonsi_dri.so + 0xb27cc)
                                                            #3  0x00007f1569eabecc n/a (radeonsi_dri.so + 0xabecc)
                                                            #4  0x00007f157cd8878d n/a (libc.so.6 + 0x8678d)
                                                            #5  0x00007f157ce098e4 __clone (libc.so.6 + 0x1078e4)

                                                            
                                                            Stack trace of thread 2009:
                                                            #0  0x00007f157cd85346 n/a (libc.so.6 + 0x83346)
                                                            #1  0x00007f157cd87b60 pthread_cond_wait (libc.so.6 + 0x85b60)
                                                            #2  0x00007f1569eb27cc n/a (radeonsi_dri.so + 0xb27cc)
                                                            #3  0x00007f1569eabecc n/a (radeonsi_dri.so + 0xabecc)
                                                            #4  0x00007f157cd8878d n/a (libc.so.6 + 0x8678d)
                                                            #5  0x00007f157ce098e4 __clone (libc.so.6 + 0x1078e4)
                                                            
                                                            Stack trace of thread 2013:
                                                            #0  0x00007f157cd85346 n/a (libc.so.6 + 0x83346)
                                                            #1  0x00007f157cd87b60 pthread_cond_wait (libc.so.6 + 0x85b60)
                                                            #2  0x00007f1569eb27cc n/a (radeonsi_dri.so + 0xb27cc)
                                                            #3  0x00007f1569eabecc n/a (radeonsi_dri.so + 0xabecc)
                                                            #4  0x00007f157cd8878d n/a (libc.so.6 + 0x8678d)
                                                            #5  0x00007f157ce098e4 __clone (libc.so.6 + 0x1078e4)
                                                            
                                                            Stack trace of thread 2012:
                                                            #0  0x00007f157cd85346 n/a (libc.so.6 + 0x83346)
                                                            #1  0x00007f157cd87b60 pthread_cond_wait (libc.so.6 + 0x85b60)
                                                            #2  0x00007f1569eb27cc n/a (radeonsi_dri.so + 0xb27cc)
                                                            #3  0x00007f1569eabecc n/a (radeonsi_dri.so + 0xabecc)
                                                            #4  0x00007f157cd8878d n/a (libc.so.6 + 0x8678d)
                                                            #5  0x00007f157ce098e4 __clone (libc.so.6 + 0x1078e4)
                                                            
                                                            Stack trace of thread 2015:
                                                            #0  0x00007f157cd85346 n/a (libc.so.6 + 0x83346)
                                                            #1  0x00007f157cd87b60 pthread_cond_wait (libc.so.6 + 0x85b60)
                                                            #2  0x00007f1569eb27cc n/a (radeonsi_dri.so + 0xb27cc)
                                                            #3  0x00007f1569eabecc n/a (radeonsi_dri.so + 0xabecc)
                                                            #4  0x00007f157cd8878d n/a (libc.so.6 + 0x8678d)
                                                            #5  0x00007f157ce098e4 __clone (libc.so.6 + 0x1078e4)
                                                            
                                                            Stack trace of thread 2017:
                                                            #0  0x00007f157cd85346 n/a (libc.so.6 + 0x83346)
                                                            #1  0x00007f157cd87b60 pthread_cond_wait (libc.so.6 + 0x85b60)
                                                            #2  0x00007f1569eb27cc n/a (radeonsi_dri.so + 0xb27cc)
                                                            #3  0x00007f1569eabecc n/a (radeonsi_dri.so + 0xabecc)
                                                            #4  0x00007f157cd8878d n/a (libc.so.6 + 0x8678d)
                                                            #5  0x00007f157ce098e4 __clone (libc.so.6 + 0x1078e4)
                                                            
                                                            Stack trace of thread 2016:
                                                            #0  0x00007f157cd85346 n/a (libc.so.6 + 0x83346)
                                                            #1  0x00007f157cd87b60 pthread_cond_wait (libc.so.6 + 0x85b60)
                                                            #2  0x00007f1569eb27cc n/a (radeonsi_dri.so + 0xb27cc)
                                                            #3  0x00007f1569eabecc n/a (radeonsi_dri.so + 0xabecc)
                                                            #4  0x00007f157cd8878d n/a (libc.so.6 + 0x8678d)
                                                            #5  0x00007f157ce098e4 __clone (libc.so.6 + 0x1078e4)
                                                            
                                                            Stack trace of thread 2014:
                                                            #0  0x00007f157cd85346 n/a (libc.so.6 + 0x83346)
                                                            #1  0x00007f157cd87b60 pthread_cond_wait (libc.so.6 + 0x85b60)
                                                            #2  0x00007f1569eb27cc n/a (radeonsi_dri.so + 0xb27cc)
                                                            #3  0x00007f1569eabecc n/a (radeonsi_dri.so + 0xabecc)
                                                            #4  0x00007f157cd8878d n/a (libc.so.6 + 0x8678d)
                                                            #5  0x00007f157ce098e4 __clone (libc.so.6 + 0x1078e4)

                                                            
                                                            Stack trace of thread 2018:
                                                            #0  0x00007f157cd85346 n/a (libc.so.6 + 0x83346)
                                                            #1  0x00007f157cd87b60 pthread_cond_wait (libc.so.6 + 0x85b60)
                                                            #2  0x00007f1569eb27cc n/a (radeonsi_dri.so + 0xb27cc)
                                                            #3  0x00007f1569eabecc n/a (radeonsi_dri.so + 0xabecc)
                                                            #4  0x00007f157cd8878d n/a (libc.so.6 + 0x8678d)
                                                            #5  0x00007f157ce098e4 __clone (libc.so.6 + 0x1078e4)
                                                            
                                                            Stack trace of thread 2024:
                                                            #0  0x00007f157cd85346 n/a (libc.so.6 + 0x83346)
                                                            #1  0x00007f157cd87b60 pthread_cond_wait (libc.so.6 + 0x85b60)
                                                            #2  0x00007f1569eb27cc n/a (radeonsi_dri.so + 0xb27cc)
                                                            #3  0x00007f1569eabecc n/a (radeonsi_dri.so + 0xabecc)
                                                            #4  0x00007f157cd8878d n/a (libc.so.6 + 0x8678d)
                                                            #5  0x00007f157ce098e4 __clone (libc.so.6 + 0x1078e4)
                                                            
                                                            Stack trace of thread 2021:
                                                            #0  0x00007f157cd85346 n/a (libc.so.6 + 0x83346)
                                                            #1  0x00007f157cd87b60 pthread_cond_wait (libc.so.6 + 0x85b60)
                                                            #2  0x00007f1569eb27cc n/a (radeonsi_dri.so + 0xb27cc)
                                                            #3  0x00007f1569eabecc n/a (radeonsi_dri.so + 0xabecc)
                                                            #4  0x00007f157cd8878d n/a (libc.so.6 + 0x8678d)
                                                            #5  0x00007f157ce098e4 __clone (libc.so.6 + 0x1078e4)
                                                            
                                                            Stack trace of thread 2020:
                                                            #0  0x00007f157cd85346 n/a (libc.so.6 + 0x83346)
                                                            #1  0x00007f157cd87b60 pthread_cond_wait (libc.so.6 + 0x85b60)
                                                            #2  0x00007f1569eb27cc n/a (radeonsi_dri.so + 0xb27cc)
                                                            #3  0x00007f1569eabecc n/a (radeonsi_dri.so + 0xabecc)
                                                            #4  0x00007f157cd8878d n/a (libc.so.6 + 0x8678d)
                                                            #5  0x00007f157ce098e4 __clone (libc.so.6 + 0x1078e4)
                                                            
                                                            Stack trace of thread 2025:
                                                            #0  0x00007f157cd85346 n/a (libc.so.6 + 0x83346)
                                                            #1  0x00007f157cd87b60 pthread_cond_wait (libc.so.6 + 0x85b60)
                                                            #2  0x00007f1569eb27cc n/a (radeonsi_dri.so + 0xb27cc)
                                                            #3  0x00007f1569eabecc n/a (radeonsi_dri.so + 0xabecc)
                                                            #4  0x00007f157cd8878d n/a (libc.so.6 + 0x8678d)
                                                            #5  0x00007f157ce098e4 __clone (libc.so.6 + 0x1078e4)
                                                            
                                                            Stack trace of thread 2019:
                                                            #0  0x00007f157cd85346 n/a (libc.so.6 + 0x83346)
                                                            #1  0x00007f157cd87b60 pthread_cond_wait (libc.so.6 + 0x85b60)
                                                            #2  0x00007f1569eb27cc n/a (radeonsi_dri.so + 0xb27cc)
                                                            #3  0x00007f1569eabecc n/a (radeonsi_dri.so + 0xabecc)
                                                            #4  0x00007f157cd8878d n/a (libc.so.6 + 0x8678d)
                                                            #5  0x00007f157ce098e4 __clone (libc.so.6 + 0x1078e4)
                                                            
                                                            Stack trace of thread 2034:
                                                            #0  0x00007f157cd85346 n/a (libc.so.6 + 0x83346)
                                                            #1  0x00007f157cd87b60 pthread_cond_wait (libc.so.6 + 0x85b60)
                                                            #2  0x00007f1569eb27cc n/a (radeonsi_dri.so + 0xb27cc)
                                                            #3  0x00007f1569eabecc n/a (radeonsi_dri.so + 0xabecc)
                                                            #4  0x00007f157cd8878d n/a (libc.so.6 + 0x8678d)
                                                            #5  0x00007f157ce098e4 __clone (libc.so.6 + 0x1078e4)
                                                            
                                                            Stack trace of thread 2011:
                                                            #0  0x00007f157cd85346 n/a (libc.so.6 + 0x83346)
                                                            #1  0x00007f157cd87b60 pthread_cond_wait (libc.so.6 + 0x85b60)
                                                            #2  0x00007f1569eb27cc n/a (radeonsi_dri.so + 0xb27cc)
                                                            #3  0x00007f1569eabecc n/a (radeonsi_dri.so + 0xabecc)
                                                            #4  0x00007f157cd8878d n/a (libc.so.6 + 0x8678d)
                                                            #5  0x00007f157ce098e4 __clone (libc.so.6 + 0x1078e4)
                                                            ELF object binary architecture: AMD x86-64

ERRORS ON BOOT

Aug 09 10:42:57 [COMPUTER_NAME] systemd-modules-load[416]: Failed to find module 'v4l2loopback card_label="LOOPBACK" exclusive_caps=1,1,1'
Aug 09 10:42:59 [COMPUTER_NAME] kernel: gspca_vc032x: reg_r err -32
Aug 09 10:42:59 [COMPUTER_NAME] kernel: usb 5-1.4: 1:1: cannot get freq at ep 0x81
Aug 09 10:42:59 [COMPUTER_NAME] kernel: usb 5-1.4: 2:1: cannot get freq at ep 0x2
Aug 09 10:43:05 [COMPUTER_NAME] kernel: usb 5-1.4: 2:1: cannot get freq at ep 0x2
Aug 09 10:44:33 [COMPUTER_NAME] bluetoothd[1249]: profiles/input/device.c:ioctl_is_connected() Can't get HIDP connection info
lines 2154-2220/2220 (END)

Does sway also crash? Do you see it in the output of coredumpctl list? These stack traces would be more useful with more debug info. So run

DEBUGINFOD_URLS="https://debuginfod.archlinux.org" coredumpctl debug Xwayland

then say yes if it asks you whether you want to use debuginfod. After that, type bt full and press enter. If sway also crashes, please do these steps with it as well.

Thanks for the reply!

coredumpctl list is useful! I pasted the result from the day of the above mentioned core dumps.
It seems to be swaylock that is killing/freezing sway. So I also checked the installed version:

$ pamac list -i | grep swaylock
swaylock-effects                          1.6.10-1                      manjaro-sway  128,3 kB

and it is up to date - although there was a maintainer change of the git repo. Maybe I should try another swaylock package at all (although this one was included in manjaro sway by default).

Regarding the coredumpctl results: I don’t understand much to be honest.

coredumpctl list

$ coredumpctl list
Tue 2022-08-09 09:20:07 CEST   1419 1001 1003 SIGSEGV present  /usr/bin/appimagelauncherd                                               768.1K
Tue 2022-08-09 09:20:47 CEST   3098 1001 1003 SIGSEGV present  /usr/bin/appimagelauncherd                                               768.3K
Tue 2022-08-09 09:21:27 CEST   4384 1001 1003 SIGSEGV present  /usr/bin/appimagelauncherd                                               761.1K
Tue 2022-08-09 09:22:07 CEST   4628 1001 1003 SIGSEGV present  /usr/bin/appimagelauncherd                                               762.7K
Tue 2022-08-09 09:22:47 CEST   4810 1001 1003 SIGSEGV present  /usr/bin/appimagelauncherd                                               760.8K
Tue 2022-08-09 09:23:27 CEST   5130 1001 1003 SIGSEGV present  /usr/bin/appimagelauncherd                                               761.3K
Tue 2022-08-09 09:24:07 CEST   5299 1001 1003 SIGSEGV present  /usr/bin/appimagelauncherd                                               761.6K
Tue 2022-08-09 09:24:47 CEST   5320 1001 1003 SIGSEGV present  /usr/bin/appimagelauncherd                                               761.4K
Tue 2022-08-09 09:25:27 CEST   5343 1001 1003 SIGSEGV present  /usr/bin/appimagelauncherd                                               761.9K
Tue 2022-08-09 09:26:07 CEST   5419 1001 1003 SIGSEGV present  /usr/bin/appimagelauncherd                                               759.7K
Tue 2022-08-09 09:46:55 CEST   1757 1001 1003 SIGSEGV present  /usr/bin/appimagelauncherd                                               761.7K
Tue 2022-08-09 10:12:50 CEST   6913 1001 1003 SIGSEGV present  /usr/bin/swaylock                                                          1.1M
Tue 2022-08-09 10:23:50 CEST   1769 1001 1003 SIGSEGV present  /usr/bin/appimagelauncherd                                               760.6K
Tue 2022-08-09 10:24:30 CEST   2352 1001 1003 SIGSEGV present  /usr/bin/appimagelauncherd                                               760.3K
Tue 2022-08-09 10:25:54 CEST   2365 1001 1003 SIGSEGV present  /usr/bin/appimagelauncherd                                               761.7K
Tue 2022-08-09 10:41:01 CEST  11349 1001 1003 SIGSYS  present  /home/[USERNAME]/Android/Sdk/emulator/lib64/qt/libexec/QtWebEngineProcess   63.5M
Tue 2022-08-09 10:41:01 CEST  11350 1001 1003 SIGSYS  present  /home/[USERNAME]/Android/Sdk/emulator/lib64/qt/libexec/QtWebEngineProcess   63.5M
Tue 2022-08-09 10:41:15 CEST   1859 1001 1003 SIGABRT present  /usr/bin/Xwayland                                                          5.1M

coredumpctl for Xwayland:

GNU gdb (GDB) 12.1
Copyright (C) 2022 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "x86_64-pc-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<https://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
    <http://www.gnu.org/software/gdb/documentation/>.

For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /usr/bin/Xwayland...

This GDB supports auto-downloading debuginfo from the following URLs:
https://debuginfod.archlinux.org
Enable debuginfod for this session? (y or [n]) y
Debuginfod has been enabled.
To make this setting permanent, add 'set debuginfod enabled on' to .gdbinit.
(No debugging symbols found in /usr/bin/Xwayland)

warning: Can't open file /SYSV00000000 (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:xwayland-shared (deleted) during file-backed mapping note processing

warning: Can't open file /dev/shm/wlroots-InMJaC (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:xshmfence (deleted) during file-backed mapping note processing
[New LWP 1859]
[New LWP 2005]
[New LWP 2006]
[New LWP 2007]
[New LWP 2008]
[New LWP 2010]
[New LWP 2009]
[New LWP 2013]
[New LWP 2012]
[New LWP 2015]
[New LWP 2017]
[New LWP 2016]
[New LWP 2014]
[New LWP 2018]
[New LWP 2024]
[New LWP 2021]
[New LWP 2020]
[New LWP 2025]
[New LWP 2019]
[New LWP 2034]
[New LWP 2011]

warning: Section `.reg-xstate/1859' in core file too small.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
Core was generated by `Xwayland :0 -rootless -core -terminate -listenfd 30 -listenfd 32 -displayfd 39'.
Program terminated with signal SIGABRT, Aborted.

warning: Section `.reg-xstate/1859' in core file too small.
#0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, 
    no_tid=no_tid@entry=0) at pthread_kill.c:44
44	     return INTERNAL_SYSCALL_ERROR_P (ret) ? INTERNAL_SYSCALL_ERRNO (ret) : 0;
[Current thread is 1 (Thread 0x7f157c1e6940 (LWP 1859))]
(gdb) bt full
#0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
        tid = <optimized out>
        ret = 0
        pd = <optimized out>
        old_mask = {__val = {0}}
        ret = <optimized out>
#1  0x00007f157cd8a543 in __pthread_kill_internal (signo=6, threadid=<optimized out>) at pthread_kill.c:78
No locals.
#2  0x00007f157cd3a998 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
        ret = <optimized out>
#3  0x00007f157cd2453d in __GI_abort () at abort.c:79
        save_stage = 1
        act = {__sigaction_handler = {sa_handler = 0x20, sa_sigaction = 0x20}, sa_mask = {__val = {32, 140727652553120, 94682055164256, 171515904, 0, 94682082285712, 94682094770208, 1, 139730265672243, 9, 0, 32, 0, 0, 0, 0}}, sa_flags = 0, sa_restorer = 0x7f157ced4440 <_IO_file_jumps>}
#4  0x0000561ce243c191 in ?? ()
No symbol table info available.
#5  0x0000561ce244539d in ?? ()
No symbol table info available.
#6  0x0000561ce2307b41 in ?? ()
No symbol table info available.
#7  0x00007f157d20e45a in wl_log (fmt=fmt@entry=0x7f157d21487f "%s@%u: error %d: %s\n") at ../wayland-1.21.0/src/wayland-util.c:449
        argp = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7ffdb5bd93a0, reg_save_area = 0x7ffdb5bd92e0}}
#8  0x00007f157d20e9bb in display_handle_error (data=<optimized out>, display=0x561ce3f3c4a0, object=0x561ce50395c0, code=2, message=<optimized out>) at ../wayland-1.21.0/src/wayland-client.c:1016
        proxy = 0x561ce50395c0
        object_id = <optimized out>
        interface = <optimized out>
#9  0x00007f157c99d536 in ffi_call_unix64 () at ../src/x86/unix64.S:105
No locals.
#10 0x00007f157c99a037 in ffi_call_int (cif=<optimized out>, fn=<optimized out>, rvalue=<optimized out>, avalue=<optimized out>, closure=<optimized out>) at ../src/x86/ffi64.c:672
        classes = {X86_64_INTEGER_CLASS, X86_64_NO_CLASS, 1408, X86_64_NO_CLASS}
        stack = <optimized out>
        argp = 0x7ffdb5bd93e0 ""
        arg_types = <optimized out>
        gprcount = 5
        ssecount = <optimized out>
        ngpr = 1
        nsse = 0
        i = <optimized out>
        avn = <optimized out>
        flags = <optimized out>
        reg_args = <optimized out>
#11 0x00007f157d20f645 in wl_closure_invoke (closure=closure@entry=0x561ce4f07330, target=<optimized out>, target@entry=0x561ce3f3c4a0, opcode=opcode@entry=0, data=<optimized out>, flags=1) at ../wayland-1.21.0/src/connection.c:1025
        count = <optimized out>
        cif = {abi = FFI_UNIX64, nargs = 5, arg_types = 0x7ffdb5bd9540, rtype = 0x7f157c99e1a0 <ffi_type_void>, bytes = 0, flags = 0}
        ffi_types = {0x7f157c99e2a0 <ffi_type_pointer>, 0x7f157c99e2a0 <ffi_type_pointer>, 0x7f157c99e2a0 <ffi_type_pointer>, 0x7f157c99e240 <ffi_type_uint32>, 0x7f157c99e2a0 <ffi_type_pointer>, 0x0, 0x561ce3f3c4a0, 0x7f157d20e8d0 <wl_closure_init+224>, 0x173, 0x7ffdb5bd9650, 
          0x561ce4f07330, 0x0, 0x561ce3f3c4a0, 0x561ce4f07348, 0x561ce4f07348, 0x7f157d2106b0 <wl_display_read_events+192>, 0x1, 0x561ce3f3c4a0, 0x7f1500000048, 0x561ce3f3c588, 0x0, 0x7ffdb5bd96b0}
        ffi_args = {0x7ffdb5bd9500, 0x7ffdb5bd9508, 0x561ce4f07348, 0x561ce4f07350, 0x561ce4f07358, 0x561c00000062, 0x48, 0x0, 0x561ce4a6fa70, 0x7f1500000048, 0x7ffdb5bd98f0, 0xe3f670e0, 0x73, 0x0, 0x7ffdb5bd9690, 0x2, 0x7ffdb5bd96b0, 0x0, 0x561c40000000, 0x70001000, 0x561ce3ead420, 
          0x5b0}
        implementation = <optimized out>
#12 0x00007f157d20fe03 in dispatch_event (display=display@entry=0x561ce3f3c4a0, queue=0x561ce3f3c558) at ../wayland-1.21.0/src/wayland-client.c:1595
        closure = 0x561ce4f07330
        proxy = 0x561ce3f3c4a0
        opcode = 0
        proxy_destroyed = <optimized out>
#13 0x00007f157d20ffcf in dispatch_queue (queue=0x561ce3f3c570, display=0x561ce3f3c4a0) at ../wayland-1.21.0/src/wayland-client.c:1734
        count = 1
        count = <optimized out>
        err = <optimized out>
#14 wl_display_dispatch_queue_pending (display=0x561ce3f3c4a0, queue=0x561ce3f3c570) at ../wayland-1.21.0/src/wayland-client.c:1983
        ret = <optimized out>
#15 0x0000561ce230e28d in ?? ()
No symbol table info available.
#16 0x0000561ce243b7f1 in ?? ()
No symbol table info available.
#17 0x0000561ce2378340 in ?? ()
No symbol table info available.
#18 0x0000561ce230590f in ?? ()
No symbol table info available.
#19 0x00007f157cd252d0 in __libc_start_call_main (main=main@entry=0x561ce2304080, argc=argc@entry=13, argv=argv@entry=0x7ffdb5bda698) at ../sysdeps/nptl/libc_start_call_main.h:58
        self = <optimized out>
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140727652558488, 343454425741986298, 0, 140727652558600, 0, 139730272817152, -342455539615593990, -365134206605391366}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x7ffdb5bda708}, data = {prev = 0x0, cleanup = 0x0, 
              canceltype = 0}}}
        not_first_call = <optimized out>
#20 0x00007f157cd2538a in __libc_start_main_impl (main=0x561ce2304080, argc=13, argv=0x7ffdb5bda698, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffdb5bda688) at ../csu/libc-start.c:381
No locals.
#21 0x0000561ce230716e in ?? ()
No symbol table info available.

coredumpctl for swaylock

GNU gdb (GDB) 12.1
Copyright (C) 2022 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "x86_64-pc-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<https://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
    <http://www.gnu.org/software/gdb/documentation/>.

For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /usr/bin/swaylock...

This GDB supports auto-downloading debuginfo from the following URLs:
https://debuginfod.archlinux.org
Enable debuginfod for this session? (y or [n]) y
Debuginfod has been enabled.
To make this setting permanent, add 'set debuginfod enabled on' to .gdbinit.
(No debugging symbols found in /usr/bin/swaylock)

warning: Can't open file /dev/shm/swaylock-shm (deleted) during file-backed mapping note processing

warning: Can't open file /run/user/1001/sway-client-2IYHCT (deleted) during file-backed mapping note processing

warning: Can't open file /run/user/1001/sway-client-ETFzhH (deleted) during file-backed mapping note processing
[New LWP 6913]
[New LWP 6915]
[New LWP 6914]
[New LWP 6917]
[New LWP 6916]
[New LWP 6918]
[New LWP 6923]
[New LWP 6921]
[New LWP 6922]
[New LWP 6924]
[New LWP 6927]
[New LWP 6925]
[New LWP 6928]
[New LWP 6926]
[New LWP 6919]
[New LWP 6920]

warning: Section `.reg-xstate/6913' in core file too small.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
Core was generated by `swaylock --daemonize --color #282a2b --inside-color #282a2b --inside-clear-colo'.
Program terminated with signal SIGSEGV, Segmentation fault.

warning: Section `.reg-xstate/6913' in core file too small.
#0  0x000055d0e36295a0 in ?? ()
[Current thread is 1 (Thread 0x7fe218990980 (LWP 6913))]
(gdb) bt full
#0  0x000055d0e36295a0 in  ()
#1  0x000055d0e3625a34 in  ()
#2  0x000055d0e3622009 in  ()
#3  0x00007fe218d47536 in ffi_call_unix64 () at ../src/x86/unix64.S:105
#4  0x00007fe218d44037 in ffi_call_int (cif=<optimized out>, fn=<optimized out>, rvalue=<optimized out>, avalue=<optimized out>, closure=<optimized out>) at ../src/x86/ffi64.c:672
        classes = {X86_64_INTEGER_CLASS, X86_64_NO_CLASS, 424229247, 32738}
        stack = <optimized out>
        argp = 0x7ffc0b4af530 ""
        arg_types = <optimized out>
        gprcount = 2
        ssecount = <optimized out>
        ngpr = 1
        nsse = 0
        i = <optimized out>
        avn = <optimized out>
        flags = <optimized out>
        reg_args = <optimized out>
#5  0x00007fe219664645 in wl_closure_invoke (closure=closure@entry=0x55d0e4910c90, target=<optimized out>, target@entry=0x55d0e48b8a10, opcode=opcode@entry=2, data=<optimized out>, flags=1) at ../wayland-1.21.0/src/connection.c:1025
        count = <optimized out>
        cif = {abi = FFI_UNIX64, nargs = 2, arg_types = 0x7ffc0b4af690, rtype = 0x7fe218d481a0 <ffi_type_void>, bytes = 0, flags = 0}

                  ffi_types = {0x7fe218d482a0 <ffi_type_pointer>, 0x7fe218d482a0 <ffi_type_pointer>, 0x7fe218d48330 <ffi_type_sint32>, 0x7fe218d48330 <ffi_type_sint32>, 0x7fe218d48330 <ffi_type_sint32>, 0x7fe218d48330 <ffi_type_sint32>, 0x7fe218d48330 <ffi_type_sint32>, 0x7fe218d482a0 <ffi_type_pointer>, 0x7fe218d482a0 <ffi_type_pointer>, 0x7fe218d48330 <ffi_type_sint32>, 0x7fe20000000c, 0x55d0e484a138, 0x55d000000000, 0x7ffc0b4af7c0, 0x55d0e484a050, 0x7fe20000000c, 0x55d00000000c, 0x55d0e484a050, 0x0, 0x55d00000000c, 0xc, 0x0}

                  ffi_args = {0x7ffc0b4af650, 0x7ffc0b4af658, 0x55d0e4910568, 0x55d0e4910570, 0x55d0e48a4698, 0x55d0e48a46a0, 0x55d0e48a1c88, 0x55d0e48a1c90, 0x55d0e48a1c98, 0x55d0e48a1ca0, 0x7fe240000000, 0xfffffffffffffef0, 0x55d0e484b0c0, 0xe0, 0x55d0e484a1a0, 0xf20, 0xc000100000001, 0x100000001, 0x7fe200000006, 0x18cca5e05ec55400, 0x0, 0x7fe21949225b <_int_free+1659>}
        implementation = <optimized out>
#6  0x00007fe219664e03 in dispatch_event (display=display@entry=0x55d0e484a050, queue=0x55d0e484a120) at ../wayland-1.21.0/src/wayland-client.c:1595
        closure = 0x55d0e4910c90
        proxy = 0x55d0e48b8a10
        opcode = 2
        proxy_destroyed = <optimized out>
#7  0x00007fe219664ffc in dispatch_queue (queue=0x55d0e484a120, display=0x55d0e484a050) at ../wayland-1.21.0/src/wayland-client.c:1741
        count = 9
        ret = <optimized out>
#8  wl_display_dispatch_queue_pending (display=display@entry=0x55d0e484a050, queue=queue@entry=0x55d0e484a120) at ../wayland-1.21.0/src/wayland-client.c:1983
        ret = <optimized out>
#9  0x00007fe219666b07 in wl_display_dispatch_queue (queue=<optimized out>, display=<optimized out>) at ../wayland-1.21.0/src/wayland-client.c:1959
        ret = <optimized out>
#10 0x00007fe219667c60 in wl_display_roundtrip_queue (display=0x55d0e484a050, queue=0x55d0e484a120) at ../wayland-1.21.0/src/wayland-client.c:1370
        display_wrapper = 0x55d0e4876ec0
        callback = 0x55d0e4919af0
        done = 0
        ret = 0
#11 0x00007fe218d47536 in ffi_call_unix64 () at ../src/x86/unix64.S:105
#12 0x00007fe218d44037 in ffi_call_int (cif=<optimized out>, fn=<optimized out>, rvalue=<optimized out>, avalue=<optimized out>, closure=<optimized out>) at ../src/x86/ffi64.c:672
        classes = {X86_64_INTEGERSI_CLASS, 21968, 424229774, 32738}
        stack = <optimized out>
        argp = 0x7ffc0b4af910 ""
        arg_types = <optimized out>
        gprcount = 5
        ssecount = <optimized out>
        ngpr = 1
        nsse = 0
        i = <optimized out>
        avn = <optimized out>
        flags = <optimized out>
        reg_args = <optimized out>
#13 0x00007fe219664645 in wl_closure_invoke (closure=closure@entry=0x55d0e488cf90, target=<optimized out>, target@entry=0x55d0e484e1d0, opcode=opcode@entry=0, data=<optimized out>, flags=1) at ../wayland-1.21.0/src/connection.c:1025
        count = <optimized out>
        cif = {abi = FFI_UNIX64, nargs = 5, arg_types = 0x7ffc0b4afa70, rtype = 0x7fe218d481a0 <ffi_type_void>, bytes = 0, flags = 0}

                  ffi_types = {0x7fe218d482a0 <ffi_type_pointer>, 0x7fe218d482a0 <ffi_type_pointer>, 0x7fe218d48240 <ffi_type_uint32>, 0x7fe218d482a0 <ffi_type_pointer>, 0x7fe218d48240 <ffi_type_uint32>, 0x55d0e490f710, 0x55d0e490f710, 0x7fe2196656b0 <wl_display_read_events+192>, 0x0, 0x55d0e484a050, 0x7fe200000010, 0x55d0e484a138, 0x7ffc00000000, 0x7ffc0b4afba0, 0x55d0e4851b60, 0x7fe200000010, 0x55d000000010, 0x55d0e484a050, 0x0, 0x55d000000010, 0x10, 0x0}

                  ffi_args = {0x7ffc0b4afa30, 0x7ffc0b4afa38, 0x55d0e488cfa8, 0x55d0e488cfb0, 0x55d0e488cfb8, 0x0, 0x7ffc0b4afb80, 0x2, 0x7ffc0b4afba0, 0x50, 0x55d040000000, 0x7ffc0b4afbc0, 0x55d0e484ae68, 0x338, 0x55d0e484a1a0, 0xcc8, 0x10000500000011, 0x100000001, 0x700000006, 0x900000008, 0xb0000000a, 0xd0000000c}

        implementation = <optimized out>
#14 0x00007fe219664e03 in dispatch_event (display=display@entry=0x55d0e484a050, queue=0x55d0e484a120) at ../wayland-1.21.0/src/wayland-client.c:1595
        closure = 0x55d0e488cf90
        proxy = 0x55d0e484e1d0
        opcode = 0
        proxy_destroyed = <optimized out>
#15 0x00007fe219664ffc in dispatch_queue (queue=0x55d0e484a120, display=0x55d0e484a050) at ../wayland-1.21.0/src/wayland-client.c:1741
        count = 0
        ret = <optimized out>
#16 wl_display_dispatch_queue_pending (display=0x55d0e484a050, queue=0x55d0e484a120) at ../wayland-1.21.0/src/wayland-client.c:1983
        ret = <optimized out>
#17 0x000055d0e3621a55 in  ()
#18 0x000055d0e36214c7 in  ()
#19 0x000055d0e361f8a9 in  ()
#20 0x00007fe2194212d0 in __libc_start_call_main (main=main@entry=0x55d0e361f030, argc=argc@entry=26, argv=argv@entry=0x7ffc0b4afed8) at ../sysdeps/nptl/libc_start_call_main.h:58
        self = <optimized out>
        result = <optimized out>

                      unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140720497950424, 97347032381751845, 0, 140720497950640, 94355656480184, 140609070362624, -98571175309245915, -99666227660488155}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7ffc0b4afed8, 0x1a}, data = {prev = 0x0, cleanup = 0x0, canceltype = 189464280}}}
        not_first_call = <optimized out>
#21 0x00007fe21942138a in __libc_start_main_impl (main=0x55d0e361f030, argc=26, argv=0x7ffc0b4afed8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc0b4afec8) at ../csu/libc-start.c:381
#22 0x000055d0e361fc75 in  ()

Ideally I would have expected more information in the swaylock stack trace. Please install the debuginfod package and run

DEBUGINFOD_URLS="https://debuginfod.archlinux.org" debuginfod-find debuginfo /usr/bin/swaylock

Does it say

Server query failed: No such file or directory

?

Thanks again!

Yes, it is as you assumed:

$ DEBUGINFOD_URLS="https://debuginfod.archlinux.org" debuginfod-find debuginfo /usr/bin/swaylock
Server query failed: No such file or directory

That’s odd, what version of swaylock is that? Was it installed from the repositories?

If you’re using swaylock-effects, that might be the place to take a look!

Just to report the intermediate result: I replaced swaylock-effects with swaylock. Swaylock itself works as expected but the integration with the rest of the system is broken somehow (e.g. the shortcut for screen locking does not trigger swaylock anymore).

But since this state solves my biggest pain point (system freeze) I will not further investigate this particular path. Instead, currently I’m investigating NixOS as a replacement in general (especially the rollback mechanism seems to be nice), but I’m not sure if this will work out since NixOS has a lot of restrictions/pit falls.

Anyway, if NixOS does not work out, I will reinstall Manjaro Sway and see if this solves the other problems, too. Thanks so far for your support :slight_smile: