`fossilize_replay` occasionally crashes in the background.

[RokeJulianLockhart]

I originally reported this to bugzilla.rpmfusion.org/show_bug.cgi?id=7219#c2, but was directed to report upstream, because:

We don't provide the steam runtime.

Your system information

1. Steam client version:

   Build number or date

   Per dnf5 info steam:

   Name            : steam
   Epoch           : 0
   Version         : 1.0.0.82
   Release         : 3.fc42
   Architecture    : i686
   Installed size  : 18.6 MiB
   Source          : steam-1.0.0.82-3.fc42.src.rpm
   From repository : <unknown>

2. Distribution:

   E.g. Ubuntu

   Per cat /etc/os-release | grep -E CPE_NAME:

   CPE_NAME="cpe:/o:fedoraproject:fedora:42"

   Per kinfo:

   KDE Plasma Version: 6.3.4
   Kernel Version: 6.14.2-300.fc42.x86_64 (64-bit)
   Graphics Platform: Wayland

3. Opted into Steam client beta?:

   [Yes/No]

   Yes

4. Have you checked for system updates?:

   [Yes/No]

   Yes

5. Steam Logs:

   Generate by running this command in a terminal tar -zcvf ~/Desktop/steam-logs.tar.gz ~/.steam/steam/logs.

   Available at user-attachments/files/19886871/steam-logs.tar.gz.

6. GPU:

   Nvidia/Intel/AMD

   Per kinfo:

   Graphics Processor 1: AMD Radeon RX 5700
   Graphics Processor 2: AMD Radeon Graphics

Please describe your issue in as much detail as possible:

Describe what you expected should happen and what did happen. Please link any large code pastes as a Github Gist.

In the background, I see many crash reports for fossilize_replay. drkonqi-coredump-gui reports three crashes thus far. I'll solely display one unhidden, because it lacks symbols, and all appear duplicate:

           PID: 1373986 (fossilize_repla)
           UID: 1000 (RokeJulianLockhart)
           GID: 1000 (RokeJulianLockhart)
        Signal: 6 (ABRT)
     Timestamp: Mon 2025-04-21 19:29:32 BST (2 days ago)
  Command Line: /home/RokeJulianLockhart/.local/share/Steam/ubuntu12_32/../ubuntu12_64/fossilize_replay /home/RokeJulianLockhart/.local/share/Steam/steamapps/shadercache/2828860/fozpipelinesv6/steamapprun_pipeline_cache.904f69d2b1b44b65/steam_pipeline_cache.foz --master-process --quiet-slave --shmem-fd 108 --control-fd 169 --spirv-val --num-threads 3 --on-disk-validation-whitelist /home/RokeJulianLockhart/.local/share/Steam/steamapps/shadercache/2828860/fozpipelinesv6/steamapprun_pipeline_cache.6c3f2d6fd9f36627/steam_pipeline_cache_whitelist --replayer-cache /home/RokeJulianLockhart/.local/share/Steam/steamapps/shadercache/2828860/fozpipelinesv6/steamapprun_pipeline_cache.6c3f2d6fd9f36627/replay_cache --device-index 0 --timeout-seconds 10
    Executable: /home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay
 Control Group: /user.slice/user-1000.slice/user@1000.service/app.slice/app-steam@31f2dccf4ea34829acd1b765e2ccf2a0.service
          Unit: user@1000.service
     User Unit: app-steam@31f2dccf4ea34829acd1b765e2ccf2a0.service
         Slice: user-1000.slice
     Owner UID: 1000 (RokeJulianLockhart)
       Boot ID: 769e91932dfe45f092ba5ae6af7b168b
    Machine ID: b4f0bef5ffd640fba0ab31fdaa2820b8
      Hostname: Beedell.RokeJulianLockhart.desktop.SSV2AY
       Storage: /var/lib/systemd/coredump/core.fossilize_repla.1000.769e91932dfe45f092ba5ae6af7b168b.1373986.1745260172000000.zst (present)
  Size on Disk: 3M
       Message: Process 1373986 (fossilize_repla) of user 1000 dumped core.
                
                Module libVkLayer_MESA_device_select.so from rpm mesa-25.0.2-3.fc42.x86_64
                Module libdrm_amdgpu.so.1 from rpm libdrm-2.4.124-2.fc42.x86_64
                Module libelf.so.1 from rpm elfutils-0.192-9.fc42.x86_64
                Module libvulkan_radeon.so from rpm mesa-25.0.2-3.fc42.x86_64
                Module liblzma.so.5 from rpm xz-5.6.3-3.fc42.x86_64
                Module libtinfo.so.6 from rpm ncurses-6.5-5.20250125.fc42.x86_64
                Module libxml2.so.2 from rpm libxml2-2.12.10-1.fc42.x86_64
                Module libedit.so.0 from rpm libedit-3.1-55.20250104cvs.fc42.x86_64
                Module libvulkan_lvp.so from rpm mesa-25.0.2-3.fc42.x86_64
                Module libffi.so.8 from rpm libffi-3.4.6-5.fc42.x86_64
                Module libXau.so.6 from rpm libXau-1.0.12-2.fc42.x86_64
                Module libSPIRV-Tools.so from rpm spirv-tools-2025.1-1.fc42.x86_64
                Module libexpat.so.1 from rpm expat-2.7.1-1.fc42.x86_64
                Module libwayland-client.so.0 from rpm wayland-1.23.1-1.fc42.x86_64
                Module libxshmfence.so.1 from rpm libxshmfence-1.3.2-6.fc42.x86_64
                Module libxcb-shm.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                Module libxcb-randr.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                Module libxcb-sync.so.1 from rpm libxcb-1.17.0-5.fc42.x86_64
                Module libxcb-xfixes.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                Module libxcb-present.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                Module libxcb-dri3.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                Module libX11-xcb.so.1 from rpm libX11-1.8.11-1.fc42.x86_64
                Module libxcb.so.1 from rpm libxcb-1.17.0-5.fc42.x86_64
                Module libzstd.so.1 from rpm zstd-1.5.7-1.fc42.x86_64
                Module libz.so.1 from rpm zlib-ng-2.2.4-3.fc42.x86_64
                Module libdrm.so.2 from rpm libdrm-2.4.124-2.fc42.x86_64
                Module libvulkan.so.1 from rpm vulkan-loader-1.4.309.0-1.fc42.x86_64
                Stack trace of thread 1373986:
                #0  0x00007fcf0254c735 abort (libc.so.6 + 0x1735)
                #1  0x0000559043022e7b n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2b3e7b)
                #2  0x0000559043021856 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2b2856)
                #3  0x0000559043021891 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2b2891)
                #4  0x00005590430219b4 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2b29b4)
                #5  0x000055904302d3b8 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2be3b8)
                #6  0x0000559042e7f35c n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x11035c)
                #7  0x0000559042e5079b n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe179b)
                #8  0x0000559042e55a2a n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe6a2a)
                #9  0x0000559042e569d3 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe79d3)
                #10 0x0000559042e56ddf n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe7ddf)
                #11 0x0000559042e57d88 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe8d88)
                #12 0x0000559042e8a2c2 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x11b2c2)
                #13 0x00007fcf0254e5f5 __libc_start_call_main (libc.so.6 + 0x35f5)
                #14 0x00007fcf0254e6a8 __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x36a8)
                #15 0x0000559042e344e9 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xc54e9)
                ELF object binary architecture: AMD x86-64

Undermentioned are its counterparts, in descending order of occurrence:

1.            PID: 804610 (fossilize_repla)
              UID: 1000 (RokeJulianLockhart)
              GID: 1000 (RokeJulianLockhart)
           Signal: 6 (ABRT)
        Timestamp: Mon 2025-04-21 15:01:56 BST (2 days ago)
     Command Line: /home/RokeJulianLockhart/.local/share/Steam/ubuntu12_32/../ubuntu12_64/fossilize_replay /home/RokeJulianLockhart/.local/share/Steam/steamapps/shadercache/2828860/fozpipelinesv6/steamapprun_pipeline_cache.904f69d2b1b44b65/steam_pipeline_cache.foz --master-process --quiet-slave --shmem-fd 114 --control-fd 141 --spirv-val --num-threads 3 --on-disk-validation-whitelist /home/RokeJulianLockhart/.local/share/Steam/steamapps/shadercache/2828860/fozpipelinesv6/steamapprun_pipeline_cache.6c3f2d6fd9f36627/steam_pipeline_cache_whitelist --replayer-cache /home/RokeJulianLockhart/.local/share/Steam/steamapps/shadercache/2828860/fozpipelinesv6/steamapprun_pipeline_cache.6c3f2d6fd9f36627/replay_cache --device-index 0 --timeout-seconds 10
       Executable: /home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay
    Control Group: /user.slice/user-1000.slice/user@1000.service/app.slice/app-steam@31f2dccf4ea34829acd1b765e2ccf2a0.service
             Unit: user@1000.service
        User Unit: app-steam@31f2dccf4ea34829acd1b765e2ccf2a0.service
            Slice: user-1000.slice
        Owner UID: 1000 (RokeJulianLockhart)
          Boot ID: 769e91932dfe45f092ba5ae6af7b168b
       Machine ID: b4f0bef5ffd640fba0ab31fdaa2820b8
         Hostname: Beedell.RokeJulianLockhart.desktop.SSV2AY
          Storage: /var/lib/systemd/coredump/core.fossilize_repla.1000.769e91932dfe45f092ba5ae6af7b168b.804610.1745244116000000.zst (present)
     Size on Disk: 1.8M
          Message: Process 804610 (fossilize_repla) of user 1000 dumped core.
                   
                   Module libVkLayer_MESA_device_select.so from rpm mesa-25.0.2-3.fc42.x86_64
                   Module libdrm_amdgpu.so.1 from rpm libdrm-2.4.124-2.fc42.x86_64
                   Module libelf.so.1 from rpm elfutils-0.192-9.fc42.x86_64
                   Module libvulkan_radeon.so from rpm mesa-25.0.2-3.fc42.x86_64
                   Module liblzma.so.5 from rpm xz-5.6.3-3.fc42.x86_64
                   Module libtinfo.so.6 from rpm ncurses-6.5-5.20250125.fc42.x86_64
                   Module libxml2.so.2 from rpm libxml2-2.12.10-1.fc42.x86_64
                   Module libedit.so.0 from rpm libedit-3.1-55.20250104cvs.fc42.x86_64
                   Module libvulkan_lvp.so from rpm mesa-25.0.2-3.fc42.x86_64
                   Module libffi.so.8 from rpm libffi-3.4.6-5.fc42.x86_64
                   Module libXau.so.6 from rpm libXau-1.0.12-2.fc42.x86_64
                   Module libSPIRV-Tools.so from rpm spirv-tools-2025.1-1.fc42.x86_64
                   Module libexpat.so.1 from rpm expat-2.7.1-1.fc42.x86_64
                   Module libwayland-client.so.0 from rpm wayland-1.23.1-1.fc42.x86_64
                   Module libxshmfence.so.1 from rpm libxshmfence-1.3.2-6.fc42.x86_64
                   Module libxcb-shm.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                   Module libxcb-randr.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                   Module libxcb-sync.so.1 from rpm libxcb-1.17.0-5.fc42.x86_64
                   Module libxcb-xfixes.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                   Module libxcb-present.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                   Module libxcb-dri3.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                   Module libX11-xcb.so.1 from rpm libX11-1.8.11-1.fc42.x86_64
                   Module libxcb.so.1 from rpm libxcb-1.17.0-5.fc42.x86_64
                   Module libzstd.so.1 from rpm zstd-1.5.7-1.fc42.x86_64
                   Module libz.so.1 from rpm zlib-ng-2.2.4-3.fc42.x86_64
                   Module libdrm.so.2 from rpm libdrm-2.4.124-2.fc42.x86_64
                   Module libvulkan.so.1 from rpm vulkan-loader-1.4.309.0-1.fc42.x86_64
                   Stack trace of thread 804610:
                   #0  0x00007f2d1e7a1735 abort (libc.so.6 + 0x1735)
                   #1  0x000055d600daee7b n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2b3e7b)
                   #2  0x000055d600dad856 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2b2856)
                   #3  0x000055d600dad891 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2b2891)
                   #4  0x000055d600dad9b4 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2b29b4)
                   #5  0x000055d600db93b8 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2be3b8)
                   #6  0x000055d600c0b35c n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x11035c)
                   #7  0x000055d600bdc79b n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe179b)
                   #8  0x000055d600be1a2a n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe6a2a)
                   #9  0x000055d600be29d3 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe79d3)
                   #10 0x000055d600be2ddf n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe7ddf)
                   #11 0x000055d600be3d88 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe8d88)
                   #12 0x000055d600c162c2 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x11b2c2)
                   #13 0x00007f2d1e7a35f5 __libc_start_call_main (libc.so.6 + 0x35f5)
                   #14 0x00007f2d1e7a36a8 __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x36a8)
                   #15 0x000055d600bc04e9 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xc54e9)
                   ELF object binary architecture: AMD x86-64

2.            PID: 918715 (fossilize_repla)
              UID: 1000 (RokeJulianLockhart)
              GID: 1000 (RokeJulianLockhart)
           Signal: 6 (ABRT)
        Timestamp: Fri 2025-04-18 18:05:49 BST (5 days ago)
     Command Line: /home/RokeJulianLockhart/.local/share/Steam/ubuntu12_32/../ubuntu12_64/fossilize_replay /home/RokeJulianLockhart/.local/share/Steam/steamapps/shadercache/2828860/fozpipelinesv6/steamapprun_pipeline_cache.904f69d2b1b44b65/steam_pipeline_cache.foz --master-process --quiet-slave --shmem-fd 77 --control-fd 128 --spirv-val --num-threads 3 --on-disk-validation-whitelist /home/RokeJulianLockhart/.local/share/Steam/steamapps/shadercache/2828860/fozpipelinesv6/steamapprun_pipeline_cache.904f69d2b1b44b65/steam_pipeline_cache_whitelist --replayer-cache /home/RokeJulianLockhart/.local/share/Steam/steamapps/shadercache/2828860/fozpipelinesv6/steamapprun_pipeline_cache.904f69d2b1b44b65/replay_cache --device-index 0 --timeout-seconds 10
       Executable: /home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay
    Control Group: /user.slice/user-1000.slice/user@1000.service/app.slice/app-steam@b90f13340cda462c89a0b47a8408f8cc.service
             Unit: user@1000.service
        User Unit: app-steam@b90f13340cda462c89a0b47a8408f8cc.service
            Slice: user-1000.slice
        Owner UID: 1000 (RokeJulianLockhart)
          Boot ID: 3aa0131a50744eb19248b898cb4bd0ad
       Machine ID: b4f0bef5ffd640fba0ab31fdaa2820b8
         Hostname: Beedell.RokeJulianLockhart.desktop.SSV2AY
          Storage: /var/lib/systemd/coredump/core.fossilize_repla.1000.3aa0131a50744eb19248b898cb4bd0ad.918715.1744995949000000.zst (present)
     Size on Disk: 1.7M
          Message: Process 918715 (fossilize_repla) of user 1000 dumped core.
                   
                   Module libVkLayer_MESA_device_select.so from rpm mesa-25.0.2-3.fc42.x86_64
                   Module libdrm_amdgpu.so.1 from rpm libdrm-2.4.124-2.fc42.x86_64
                   Module libelf.so.1 from rpm elfutils-0.192-9.fc42.x86_64
                   Module libvulkan_radeon.so from rpm mesa-25.0.2-3.fc42.x86_64
                   Module liblzma.so.5 from rpm xz-5.6.3-3.fc42.x86_64
                   Module libtinfo.so.6 from rpm ncurses-6.5-5.20250125.fc42.x86_64
                   Module libxml2.so.2 from rpm libxml2-2.12.10-1.fc42.x86_64
                   Module libedit.so.0 from rpm libedit-3.1-55.20250104cvs.fc42.x86_64
                   Module libvulkan_lvp.so from rpm mesa-25.0.2-3.fc42.x86_64
                   Module libffi.so.8 from rpm libffi-3.4.6-5.fc42.x86_64
                   Module libXau.so.6 from rpm libXau-1.0.12-2.fc42.x86_64
                   Module libSPIRV-Tools.so from rpm spirv-tools-2025.1-1.fc42.x86_64
                   Module libexpat.so.1 from rpm expat-2.7.1-1.fc42.x86_64
                   Module libwayland-client.so.0 from rpm wayland-1.23.1-1.fc42.x86_64
                   Module libxshmfence.so.1 from rpm libxshmfence-1.3.2-6.fc42.x86_64
                   Module libxcb-shm.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                   Module libxcb-randr.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                   Module libxcb-sync.so.1 from rpm libxcb-1.17.0-5.fc42.x86_64
                   Module libxcb-xfixes.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                   Module libxcb-present.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                   Module libxcb-dri3.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                   Module libX11-xcb.so.1 from rpm libX11-1.8.11-1.fc42.x86_64
                   Module libxcb.so.1 from rpm libxcb-1.17.0-5.fc42.x86_64
                   Module libzstd.so.1 from rpm zstd-1.5.7-1.fc42.x86_64
                   Module libz.so.1 from rpm zlib-ng-2.2.4-3.fc42.x86_64
                   Module libdrm.so.2 from rpm libdrm-2.4.124-2.fc42.x86_64
                   Module libvulkan.so.1 from rpm vulkan-loader-1.4.309.0-1.fc42.x86_64
                   Stack trace of thread 918715:
                   #0  0x00007f1635aff735 abort (libc.so.6 + 0x1735)
                   #1  0x0000559a52bf9e7b n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2b3e7b)
                   #2  0x0000559a52bf8856 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2b2856)
                   #3  0x0000559a52bf8891 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2b2891)
                   #4  0x0000559a52bf89b4 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2b29b4)
                   #5  0x0000559a52c043b8 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2be3b8)
                   #6  0x0000559a52a5635c n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x11035c)
                   #7  0x0000559a52a2779b n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe179b)
                   #8  0x0000559a52a2ca2a n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe6a2a)
                   #9  0x0000559a52a2d9d3 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe79d3)
                   #10 0x0000559a52a2dddf n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe7ddf)
                   #11 0x0000559a52a2ed88 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe8d88)
                   #12 0x0000559a52a612c2 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x11b2c2)
                   #13 0x00007f1635b015f5 __libc_start_call_main (libc.so.6 + 0x35f5)
                   #14 0x00007f1635b016a8 __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x36a8)
                   #15 0x0000559a52a0b4e9 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xc54e9)
                   ELF object binary architecture: AMD x86-64

Because those lack symbols, I ran the latest through GDB:

(gdb) bt full
#0  __GI_abort () at abort.c:91
        act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {18446744073709551615, 0 <repeats 15 times>}}, sa_flags = 0, sa_restorer = 0x0}
#1  0x0000559043022e7b in ?? ()
No symbol table info available.
#2  0x0000559043021856 in ?? ()
No symbol table info available.
#3  0x0000559043021891 in ?? ()
No symbol table info available.
#4  0x00005590430219b4 in ?? ()
No symbol table info available.
#5  0x000055904302d3b8 in ?? ()
No symbol table info available.
#6  0x0000559042e7f35c in ?? ()
No symbol table info available.
#7  0x0000559042e5079b in ?? ()
No symbol table info available.
#8  0x0000559042e55a2a in ?? ()
No symbol table info available.
#9  0x0000559042e569d3 in ?? ()
No symbol table info available.
#10 0x0000559042e56ddf in ?? ()
No symbol table info available.
#11 0x0000559042e57d88 in ?? ()
No symbol table info available.
#12 0x0000559042e8a2c2 in ?? ()
No symbol table info available.
#13 0x00007fcf0254e5f5 in __libc_start_call_main (main=main@entry=0x559042e885a0, argc=argc@entry=19, argv=argv@entry=0x7ffee75770e8) at ../sysdeps/nptl/libc_start_call_main.h:58
        self = <optimized out>
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 2458032076838039942, 140732779688168, 19, 140527076413440, 0, 2458032077284733318, 2485816714859409798}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7ffee75770e8, 0x13}, data = {
              prev = 0x0, cleanup = 0x0, canceltype = -413699864}}}
        not_first_call = <optimized out>
#14 0x00007fcf0254e6a8 in __libc_start_main_impl (main=0x559042e885a0, argc=19, argv=0x7ffee75770e8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffee75770d8) at ../csu/libc-start.c:360
--Type <RET> for more, q to quit, c to continue without paging--c
No locals.

The #$n $address in ?? () and "No symbol table info available" messages repeat afterward. Yes, it's not much better, but I did enable DebugInfoD.

[RokeJulianLockhart]

#268 (comment)

It occurred again, with steam-1.0.0.82-3.fc42.i686. If of use, on /home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay, file states:

ELF 64-bit LSB pie executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, BuildID[sha1]=086e8d5f7aeb5685454b4eea17e80ed2020eb081, for GNU/Linux 2.6.24, not stripped

Interestingly, dnf provides /home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay's $? returns $False, so it's added by Steam itself.

.KCrash

           PID: 270021 (fossilize_repla)
           UID: 1000 (RokeJulianLockhart)
           GID: 1000 (RokeJulianLockhart)
        Signal: 6 (ABRT)
     Timestamp: Sat 2025-04-26 13:22:11 BST (5h 40min ago)
  Command Line: /home/RokeJulianLockhart/.local/share/Steam/ubuntu12_32/../ubuntu12_64/fossilize_replay /home/RokeJulianLockhart/.local/share/Steam/steamapps/shadercache/2828860/fozpipelinesv6/steamapprun_pipeline_cache.904f69d2b1b44b65/steam_pipeline_cache.foz --master-process --quiet-slave --shmem-fd 78 --control-fd 129 --spirv-val --num-threads 3 --on-disk-validation-whitelist /home/RokeJulianLockhart/.local/share/Steam/steamapps/shadercache/2828860/fozpipelinesv6/steamapprun_pipeline_cache.904f69d2b1b44b65/steam_pipeline_cache_whitelist --replayer-cache /home/RokeJulianLockhart/.local/share/Steam/steamapps/shadercache/2828860/fozpipelinesv6/steamapprun_pipeline_cache.904f69d2b1b44b65/replay_cache --device-index 0 --timeout-seconds 10
    Executable: /home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay
 Control Group: /user.slice/user-1000.slice/user@1000.service/app.slice/app-steam@03ea877561934b9e8d082a4449a49a8b.service
          Unit: user@1000.service
     User Unit: app-steam@03ea877561934b9e8d082a4449a49a8b.service
         Slice: user-1000.slice
     Owner UID: 1000 (RokeJulianLockhart)
       Boot ID: 4059a3c40e2f4fb3a8c00f9796075472
    Machine ID: b4f0bef5ffd640fba0ab31fdaa2820b8
      Hostname: Beedell.RokeJulianLockhart.desktop.SSV2AY
       Storage: /var/lib/systemd/coredump/core.fossilize_repla.1000.4059a3c40e2f4fb3a8c00f9796075472.270021.1745670131000000.zst (present)
  Size on Disk: 1.2M
       Message: Process 270021 (fossilize_repla) of user 1000 dumped core.
                
                Module libVkLayer_MESA_device_select.so from rpm mesa-25.0.2-3.fc42.x86_64
                Module libdrm_amdgpu.so.1 from rpm libdrm-2.4.124-2.fc42.x86_64
                Module libelf.so.1 from rpm elfutils-0.192-9.fc42.x86_64
                Module libvulkan_radeon.so from rpm mesa-25.0.2-3.fc42.x86_64
                Module liblzma.so.5 from rpm xz-5.6.3-3.fc42.x86_64
                Module libtinfo.so.6 from rpm ncurses-6.5-5.20250125.fc42.x86_64
                Module libxml2.so.2 from rpm libxml2-2.12.10-1.fc42.x86_64
                Module libedit.so.0 from rpm libedit-3.1-55.20250104cvs.fc42.x86_64
                Module libvulkan_lvp.so from rpm mesa-25.0.2-3.fc42.x86_64
                Module libffi.so.8 from rpm libffi-3.4.6-5.fc42.x86_64
                Module libXau.so.6 from rpm libXau-1.0.12-2.fc42.x86_64
                Module libSPIRV-Tools.so from rpm spirv-tools-2025.1-1.fc42.x86_64
                Module libexpat.so.1 from rpm expat-2.7.1-1.fc42.x86_64
                Module libwayland-client.so.0 from rpm wayland-1.23.1-1.fc42.x86_64
                Module libxshmfence.so.1 from rpm libxshmfence-1.3.2-6.fc42.x86_64
                Module libxcb-shm.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                Module libxcb-randr.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                Module libxcb-sync.so.1 from rpm libxcb-1.17.0-5.fc42.x86_64
                Module libxcb-xfixes.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                Module libxcb-present.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                Module libxcb-dri3.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                Module libX11-xcb.so.1 from rpm libX11-1.8.11-1.fc42.x86_64
                Module libxcb.so.1 from rpm libxcb-1.17.0-5.fc42.x86_64
                Module libzstd.so.1 from rpm zstd-1.5.7-1.fc42.x86_64
                Module libz.so.1 from rpm zlib-ng-2.2.4-3.fc42.x86_64
                Module libdrm.so.2 from rpm libdrm-2.4.124-2.fc42.x86_64
                Module libvulkan.so.1 from rpm vulkan-loader-1.4.309.0-1.fc42.x86_64
                Stack trace of thread 270021:
                #0  0x00007fedc5fc3735 abort (libc.so.6 + 0x1735)
                #1  0x00005577640dbe7b n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2b3e7b)
                #2  0x00005577640da856 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2b2856)
                #3  0x00005577640da891 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2b2891)
                #4  0x00005577640da9b4 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2b29b4)
                #5  0x00005577640e63b8 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2be3b8)
                #6  0x0000557763f3835c n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x11035c)
                #7  0x0000557763f0979b n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe179b)
                #8  0x0000557763f0ea2a n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe6a2a)
                #9  0x0000557763f0f9d3 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe79d3)
                #10 0x0000557763f0fddf n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe7ddf)
                #11 0x0000557763f10d88 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe8d88)
                #12 0x0000557763f432c2 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x11b2c2)
                #13 0x00007fedc5fc55f5 __libc_start_call_main (libc.so.6 + 0x35f5)
                #14 0x00007fedc5fc56a8 __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x36a8)
                #15 0x0000557763eed4e9 n/a (/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xc54e9)
                ELF object binary architecture: AMD x86-64

GDB + DebugInfoD

1. bt full

2. Core was generated by `/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_32/../ubuntu12_64/fossilize_replay /home/RokeJulianLockhart/.local/share/Steam/steamapps/shadercache/2828860/fozpipelinesv6/steamapprun_pipeline_cache.904f69d2b1b44b65/steam_pipeline_cache.foz --master-process --quiet-slave --shmem-fd 78 --control-fd 129 --spirv-val --num-threads 3 --on-disk-validation-whitelist /home/RokeJulianLockhart/.local/share/Steam/steamapps/shadercache/2828860/fozpipelinesv6/steamapprun_pipeline_cache.904f69d2b1b44b65/steam_pipeline_cache_whitelist --replayer-cache /home/RokeJulianLockhart/.local/share/Steam/steamapps/shadercache/2828860/fozpipelinesv6/steamapprun_pipeline_cache.904f69d2b1b44b65/replay_cache --device-index 0 --timeout-seconds 10'.
   Program terminated with signal SIGABRT, Aborted.
   #0  __GI_abort () at abort.c:91
   91        ABORT_INSTRUCTION;
   [Current thread is 1 (Thread 0x7fedc5fbf780 (LWP 270021))]
   Function(s) ^std::(move|forward|as_const|(__)?addressof) will be skipped when stepping.
   Function(s) ^std::(shared|unique)_ptr<.*>::(get|operator) will be skipped when stepping.
   Function(s) ^std::(basic_string|vector|array|deque|(forward_)?list|(unordered_|flat_)?(multi)?(map|set)|span)<.*>::(c?r?(begin|end)|front|back|data|size|empty) will be skipped when stepping.
   Function(s) ^std::(basic_string|vector|array|deque|span)<.*>::operator.] will be skipped when stepping.
   (gdb) bt full
   #0  __GI_abort () at abort.c:91
           act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {18446744073709551615, 0 <repeats 15 times>}}, sa_flags = 0, sa_restorer = 0x0}
   #1  0x00005577640dbe7b in ?? ()
   No symbol table info available.
   #2  0x00005577640da856 in ?? ()
   No symbol table info available.
   #3  0x00005577640da891 in ?? ()
   No symbol table info available.
   #4  0x00005577640da9b4 in ?? ()
   No symbol table info available.
   #5  0x00005577640e63b8 in ?? ()
   No symbol table info available.
   #6  0x0000557763f3835c in ?? ()
   No symbol table info available.
   #7  0x0000557763f0979b in ?? ()
   No symbol table info available.
   #8  0x0000557763f0ea2a in ?? ()
   No symbol table info available.
   #9  0x0000557763f0f9d3 in ?? ()
   No symbol table info available.
   #10 0x0000557763f0fddf in ?? ()
   No symbol table info available.
   #11 0x0000557763f10d88 in ?? ()
   No symbol table info available.
   #12 0x0000557763f432c2 in ?? ()
   No symbol table info available.
   #13 0x00007fedc5fc55f5 in __libc_start_call_main (main=main@entry=0x557763f415a0, argc=argc@entry=19, argv=argv@entry=0x7ffcde303418) at ../sysdeps/nptl/libc_start_call_main.h:58
           self = <optimized out>
           result = <optimized out>
           unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 5155722596269675773, 140724036187160, 19, 140659207962624, 0, 5155722596254995709, 5165340676311078141}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7ffcde303418, 0x13}, data = {
                 prev = 0x0, cleanup = 0x0, canceltype = -567266280}}}
           not_first_call = <optimized out>
   #14 0x00007fedc5fc56a8 in __libc_start_main_impl (main=0x557763f415a0, argc=19, argv=0x7ffcde303418, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffcde303408) at ../csu/libc-start.c:360
   --Type <RET> for more, q to quit, c to continue without paging--c
   No locals.

   Afterward, the symbol unavailability messages repeat, as before.

[RokeJulianLockhart]

Recurrences Since

1. 1. .KCrash

                 PID: 702462 (fossilize_repla)
                 UID: 1000 (RokeJulianLockhart)
                 GID: 1000 (RokeJulianLockhart)
              Signal: 6 (ABRT)
           Timestamp: Tue 2025-05-06 14:52:57 BST (23h ago)
        Command Line: /home/RokeJulianLockhart/.local/share/Steam/ubuntu12_32/../ubuntu12_64/fossilize_replay /home/RokeJulianLockhart/.local/share/Steam/steamapps/shadercache/2828860/fozpipelinesv6/steamapprun_pipeline_cache.904f69d2b1b44b65/steam_pipeline_cache.foz --master-process --quiet-slave --shmem-fd 137 --control-fd 142 --spirv-val --num-threads 3 --on-disk-validation-whitelist /home/RokeJulianLockhart/.local/share/Steam/steamapps/shadercache/2828860/fozpipelinesv6/steamapprun_pipeline_cache.6c3f2d6fd9f36627/steam_pipeline_cache_whitelist --replayer-cache /home/RokeJulianLockhart/.local/share/Steam/steamapps/shadercache/2828860/fozpipelinesv6/steamapprun_pipeline_cache.6c3f2d6fd9f36627/replay_cache --device-index 0 --timeout-seconds 10
          Executable: /home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay
       Control Group: /user.slice/user-1000.slice/user@1000.service/app.slice/app-steam@05ca2e8543164ff2848b467b7224f6f7.service
                Unit: user@1000.service
           User Unit: app-steam@05ca2e8543164ff2848b467b7224f6f7.service
               Slice: user-1000.slice
           Owner UID: 1000 (RokeJulianLockhart)
             Boot ID: 4d0abdde2727472d8a596f07b8a34167
          Machine ID: b4f0bef5ffd640fba0ab31fdaa2820b8
            Hostname: Beedell.RokeJulianLockhart.desktop.SSV2AY
             Storage: /var/lib/systemd/coredump/core.fossilize_repla.1000.4d0abdde2727472d8a596f07b8a34167.702462.1746539577000000.zst (present)
        Size on Disk: 2.3M
             Message: Process 702462 (fossilize_repla) of user 1000 dumped core.
                      
                      Module libVkLayer_MESA_device_select.so from rpm mesa-25.0.4-2.fc42.x86_64
                      Module libdrm_amdgpu.so.1 from rpm libdrm-2.4.124-2.fc42.x86_64
                      Module libelf.so.1 from rpm elfutils-0.193-2.fc42.x86_64
                      Module libvulkan_radeon.so from rpm mesa-25.0.4-2.fc42.x86_64
                      Module liblzma.so.5 from rpm xz-5.8.1-2.fc42.x86_64
                      Module libtinfo.so.6 from rpm ncurses-6.5-5.20250125.fc42.x86_64
                      Module libxml2.so.2 from rpm libxml2-2.12.10-1.fc42.x86_64
                      Module libedit.so.0 from rpm libedit-3.1-55.20250104cvs.fc42.x86_64
                      Module libvulkan_lvp.so from rpm mesa-25.0.4-2.fc42.x86_64
                      Module libffi.so.8 from rpm libffi-3.4.6-5.fc42.x86_64
                      Module libXau.so.6 from rpm libXau-1.0.12-2.fc42.x86_64
                      Module libSPIRV-Tools.so from rpm spirv-tools-2025.1-1.fc42.x86_64
                      Module libexpat.so.1 from rpm expat-2.7.1-1.fc42.x86_64
                      Module libwayland-client.so.0 from rpm wayland-1.23.1-1.fc42.x86_64
                      Module libxshmfence.so.1 from rpm libxshmfence-1.3.2-6.fc42.x86_64
                      Module libxcb-shm.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                      Module libxcb-randr.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                      Module libxcb-sync.so.1 from rpm libxcb-1.17.0-5.fc42.x86_64
                      Module libxcb-xfixes.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                      Module libxcb-present.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                      Module libxcb-dri3.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                      Module libX11-xcb.so.1 from rpm libX11-1.8.11-1.fc42.x86_64
                      Module libxcb.so.1 from rpm libxcb-1.17.0-5.fc42.x86_64
                      Module libzstd.so.1 from rpm zstd-1.5.7-1.fc42.x86_64
                      Module libz.so.1 from rpm zlib-ng-2.2.4-3.fc42.x86_64
                      Module libdrm.so.2 from rpm libdrm-2.4.124-2.fc42.x86_64
                      Module libvulkan.so.1 from rpm vulkan-loader-1.4.309.0-1.fc42.x86_64
                      ELF object binary architecture: AMD x86-64
      

   2. gdb's bt full

      [Thread debugging using libthread_db enabled]
      Using host libthread_db library "/lib64/libthread_db.so.1".
      Core was generated by `/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_32/../ubuntu12_64/fossilize_replay /home/RokeJulianLockhart/.local/share/Steam/steamapps/shadercache/2828860/fozpipelinesv6/steamapprun_pipeline_cache.904f69d2b1b44b65/steam_pipeline_cache.foz --master-process --quiet-slave --shmem-fd 137 --control-fd 142 --spirv-val --num-threads 3 --on-disk-validation-whitelist /home/RokeJulianLockhart/.local/share/Steam/steamapps/shadercache/2828860/fozpipelinesv6/steamapprun_pipeline_cache.6c3f2d6fd9f36627/steam_pipeline_cache_whitelist --replayer-cache /home/RokeJulianLockhart/.local/share/Steam/steamapps/shadercache/2828860/fozpipelinesv6/steamapprun_pipeline_cache.6c3f2d6fd9f36627/replay_cache --device-index 0 --timeout-seconds 10'.
      Program terminated with signal SIGABRT, Aborted.
      #0  __GI_abort () at abort.c:91
      91        ABORT_INSTRUCTION;
      [Current thread is 1 (Thread 0x7fdf9d243780 (LWP 702462))]
      Function(s) ^std::(move|forward|as_const|(__)?addressof) will be skipped when stepping.
      Function(s) ^std::(shared|unique)_ptr<.*>::(get|operator) will be skipped when stepping.
      Function(s) ^std::(basic_string|vector|array|deque|(forward_)?list|(unordered_|flat_)?(multi)?(map|set)|span)<.*>::(c?r?(begin|end)|front|back|data|size|empty) will be skipped when stepping.
      Function(s) ^std::(basic_string|vector|array|deque|span)<.*>::operator.] will be skipped when stepping.
      (gdb) bt full
      #0  __GI_abort () at abort.c:91
              act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {18446744073709551615, 0 <repeats 15 times>}}, sa_flags = 0, sa_restorer = 0x0}
      #1  0x000055c89e11ce7b in ?? ()
      No symbol table info available.

      #12 0x000055c89df842c2 in ?? ()
      No symbol table info available.
      #13 0x00007fdf9d2495f5 in __libc_start_call_main (main=main@entry=0x55c89df825a0, argc=argc@entry=19, argv=argv@entry=0x7ffd2690c698) at ../sysdeps/nptl/libc_start_call_main.h:58
              self = <optimized out>
              result = <optimized out>
              unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 8875764447406649097, 140725250475672, 19, 140598393192448, 0, 8875764447354220297, 8892493621463936777}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7ffd2690c698, 0x13}, data = {
                    prev = 0x0, cleanup = 0x0, canceltype = 647022232}}}
      --Type <RET> for more, q to quit, c to continue without paging--c
              not_first_call = <optimized out>
      #14 0x00007fdf9d2496a8 in __libc_start_main_impl (main=0x55c89df825a0, argc=19, argv=0x7ffd2690c698, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd2690c688) at ../csu/libc-start.c:360
      No locals.
      #15 0x000055c89df2e4e9 in ?? ()
      No symbol table info available.
      

2. 1. .KCrash

                 PID: 977663 (fossilize_repla)
                 UID: 1000 (RokeJulianLockhart)
                 GID: 1000 (RokeJulianLockhart)
              Signal: 6 (ABRT)
           Timestamp: Tue 2025-05-06 17:05:35 BST (21h ago)
        Command Line: /home/RokeJulianLockhart/.local/share/Steam/ubuntu12_32/../ubuntu12_64/fossilize_replay /home/RokeJulianLockhart/.local/share/Steam/steamapps/shadercache/2828860/fozpipelinesv6/steamapprun_pipeline_cache.904f69d2b1b44b65/steam_pipeline_cache.foz --master-process --quiet-slave --shmem-fd 115 --control-fd 138 --spirv-val --num-threads 3 --on-disk-validation-whitelist /home/RokeJulianLockhart/.local/share/Steam/steamapps/shadercache/2828860/fozpipelinesv6/steamapprun_pipeline_cache.6c3f2d6fd9f36627/steam_pipeline_cache_whitelist --replayer-cache /home/RokeJulianLockhart/.local/share/Steam/steamapps/shadercache/2828860/fozpipelinesv6/steamapprun_pipeline_cache.6c3f2d6fd9f36627/replay_cache --device-index 0 --timeout-seconds 10
          Executable: /home/RokeJulianLockhart/.local/share/Steam/ubuntu12_64/fossilize_replay
       Control Group: /user.slice/user-1000.slice/user@1000.service/app.slice/app-steam@05ca2e8543164ff2848b467b7224f6f7.service
                Unit: user@1000.service
           User Unit: app-steam@05ca2e8543164ff2848b467b7224f6f7.service
               Slice: user-1000.slice
           Owner UID: 1000 (RokeJulianLockhart)
             Boot ID: 4d0abdde2727472d8a596f07b8a34167
          Machine ID: b4f0bef5ffd640fba0ab31fdaa2820b8
            Hostname: Beedell.RokeJulianLockhart.desktop.SSV2AY
             Storage: /var/lib/systemd/coredump/core.fossilize_repla.1000.4d0abdde2727472d8a596f07b8a34167.977663.1746547535000000.zst (present)
        Size on Disk: 2.9M
             Message: Process 977663 (fossilize_repla) of user 1000 dumped core.
                      
                      Module libVkLayer_MESA_device_select.so from rpm mesa-25.0.4-2.fc42.x86_64
                      Module libdrm_amdgpu.so.1 from rpm libdrm-2.4.124-2.fc42.x86_64
                      Module libelf.so.1 from rpm elfutils-0.193-2.fc42.x86_64
                      Module libvulkan_radeon.so from rpm mesa-25.0.4-2.fc42.x86_64
                      Module liblzma.so.5 from rpm xz-5.8.1-2.fc42.x86_64
                      Module libtinfo.so.6 from rpm ncurses-6.5-5.20250125.fc42.x86_64
                      Module libxml2.so.2 from rpm libxml2-2.12.10-1.fc42.x86_64
                      Module libedit.so.0 from rpm libedit-3.1-55.20250104cvs.fc42.x86_64
                      Module libvulkan_lvp.so from rpm mesa-25.0.4-2.fc42.x86_64
                      Module libffi.so.8 from rpm libffi-3.4.6-5.fc42.x86_64
                      Module libXau.so.6 from rpm libXau-1.0.12-2.fc42.x86_64
                      Module libSPIRV-Tools.so from rpm spirv-tools-2025.1-1.fc42.x86_64
                      Module libexpat.so.1 from rpm expat-2.7.1-1.fc42.x86_64
                      Module libwayland-client.so.0 from rpm wayland-1.23.1-1.fc42.x86_64
                      Module libxshmfence.so.1 from rpm libxshmfence-1.3.2-6.fc42.x86_64
                      Module libxcb-shm.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                      Module libxcb-randr.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                      Module libxcb-sync.so.1 from rpm libxcb-1.17.0-5.fc42.x86_64
                      Module libxcb-xfixes.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                      Module libxcb-present.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                      Module libxcb-dri3.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
                      Module libX11-xcb.so.1 from rpm libX11-1.8.11-1.fc42.x86_64
                      Module libxcb.so.1 from rpm libxcb-1.17.0-5.fc42.x86_64
                      Module libzstd.so.1 from rpm zstd-1.5.7-1.fc42.x86_64
                      Module libz.so.1 from rpm zlib-ng-2.2.4-3.fc42.x86_64
                      Module libdrm.so.2 from rpm libdrm-2.4.124-2.fc42.x86_64
                      Module libvulkan.so.1 from rpm vulkan-loader-1.4.309.0-1.fc42.x86_64
                      ELF object binary architecture: AMD x86-64
      

   2. gdb's bt full

      [Thread debugging using libthread_db enabled]                                                                                                                                                                                                           
      Using host libthread_db library "/lib64/libthread_db.so.1".
      Core was generated by `/home/RokeJulianLockhart/.local/share/Steam/ubuntu12_32/../ubuntu12_64/fossilize_replay /home/RokeJulianLockhart/.local/share/Steam/steamapps/shadercache/2828860/fozpipelinesv6/steamapprun_pipeline_cache.904f69d2b1b44b65/steam_pipeline_cache.foz --master-process --quiet-slave --shmem-fd 115 --control-fd 138 --spirv-val --num-threads 3 --on-disk-validation-whitelist /home/RokeJulianLockhart/.local/share/Steam/steamapps/shadercache/2828860/fozpipelinesv6/steamapprun_pipeline_cache.6c3f2d6fd9f36627/steam_pipeline_cache_whitelist --replayer-cache /home/RokeJulianLockhart/.local/share/Steam/steamapps/shadercache/2828860/fozpipelinesv6/steamapprun_pipeline_cache.6c3f2d6fd9f36627/replay_cache --device-index 0 --timeout-seconds 10'.
      Program terminated with signal SIGABRT, Aborted.
      Downloading source file /usr/src/debug/glibc-2.41-5.fc42.x86_64/stdlib/abort.c
      #0  __GI_abort () at abort.c:91                                                                                                                                                                                                                         
      91        ABORT_INSTRUCTION;
      [Current thread is 1 (Thread 0x7f9641323780 (LWP 977663))]
      Function(s) ^std::(move|forward|as_const|(__)?addressof) will be skipped when stepping.
      Function(s) ^std::(shared|unique)_ptr<.*>::(get|operator) will be skipped when stepping.
      Function(s) ^std::(basic_string|vector|array|deque|(forward_)?list|(unordered_|flat_)?(multi)?(map|set)|span)<.*>::(c?r?(begin|end)|front|back|data|size|empty) will be skipped when stepping.
      Function(s) ^std::(basic_string|vector|array|deque|span)<.*>::operator.] will be skipped when stepping.
      (gdb) bt full
      #0  __GI_abort () at abort.c:91
              act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {18446744073709551615, 0 <repeats 15 times>}}, sa_flags = 0, sa_restorer = 0x0}
      #1  0x00005582d8581e7b in ?? ()
      No symbol table info available.

      #12 0x00005582d83e92c2 in ?? ()
      No symbol table info available.
      #13 0x00007f96413295f5 in __libc_start_call_main (main=main@entry=0x5582d83e75a0, argc=argc@entry=19, argv=argv@entry=0x7ffd8a20a118) at ../sysdeps/nptl/libc_start_call_main.h:58
              self = <optimized out>
              result = <optimized out>
              unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 3027672422032294017, 140726920847640, 19, 140283317993472, 0, 3027672422013419649, 3086058808037163137}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7ffd8a20a118, 0x13}, data = {
                    prev = 0x0, cleanup = 0x0, canceltype = -1977573096}}}
      --Type <RET> for more, q to quit, c to continue without paging--c
              not_first_call = <optimized out>
      #14 0x00007f96413296a8 in __libc_start_main_impl (main=0x5582d83e75a0, argc=19, argv=0x7ffd8a20a118, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd8a20a108) at ../csu/libc-start.c:360
      No locals.
      #15 0x00005582d83934e9 in ?? ()
      No symbol table info available.

[Beanzy]

I am seeing very similar crashes on my own system as well. They appear to have started ~ 4/16/25.

1) Steam Client Version:
Steam Beta Branch: Stable Client
Steam Version: 1745876290
Steam Client Build Date: Mon, Apr 28 5:09 PM UTC -08:00
Steam Web Build Date: Fri, Apr 25 5:04 PM UTC -08:00
Steam API Version: SteamClient022

2) Distribution:
Bazzite 42 (FROM Fedora Kinoite)
bazzite-nvidia-open:stable

3) Opted into Steam client beta?:
No

4) Have you checked for system updates?:
Yes

5) Steam Logs:
Let me know if these are needed. I prefer to sanitize this kind of info before posting it online.

6) GPU:
NVIDIA GeForce RTX 3090

PID: 41383 (fossilize_repla)
UID: 1000 (beanzy)
GID: 1000 (beanzy)
Signal: 6 (ABRT)
Timestamp: Mon 2025-05-12 13:57:11 EDT (53min ago)
Command Line: /var/home/beanzy/.local/share/Steam/ubuntu12_32/../ubuntu12_64/fossilize_replay /var/home/beanzy/.local/share/Steam/steamapps/shadercache/526870/fozpipelinesv6/steamapprun_pipeline_cache.904f69d2b1b44b65/steam_pipeline_cache.foz --master-process --quiet-slave --shmem-fd 91 --control-fd 147 --spirv-val --num-threads 8 --on-disk-validation-whitelist /var/home/beanzy/.local/share/Steam/steamapps/shadercache/526870/fozpipelinesv6/steamapprun_pipeline_cache.9340404e5c3fd323/steam_pipeline_cache_whitelist --replayer-cache /var/home/beanzy/.local/share/Steam/steamapps/shadercache/526870/fozpipelinesv6/steamapprun_pipeline_cache.9340404e5c3fd323/replay_cache --device-index 0 --timeout-seconds 10
Executable: /var/home/beanzy/.local/share/Steam/ubuntu12_64/fossilize_replay
Control Group: /user.slice/user-1000.slice/user@1000.service/app.slice/app-steam@fc784103aff846bd816e38ec3c35b418.service
Unit: user@1000.service
ser Unit: app-steam@fc784103aff846bd816e38ec3c35b418.service
Slice: user-1000.slice
wner UID: 1000 (beanzy)
oot ID: de2913243e174e9e996aac9c97cd04e1
achine ID: c5b8483ee05f4c38912e81a608f1bc53
Hostname: beanzy-desktop
Storage: /var/lib/systemd/coredump/core.fossilize_repla.1000.de2913243e174e9e996aac9c97cd04e1.41383.1747072631000000.zst (present)
Size on Disk: 68.1M
Message: Process 41383 (fossilize_repla) of user 1000 dumped core.

Module libVkLayer_MESA_device_select.so from rpm mesa-25.1.0-1.fc42.x86_64
Module libcap.so.2 from rpm libcap-2.73-2.fc42.x86_64
Module libsystemd.so.0 from rpm systemd-257.5-6.fc42.x86_64
Module libdbus-1.so.3 from rpm dbus-1.16.0-3.fc42.x86_64
Module libxcb-glx.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
Module libXext.so.6 from rpm libXext-1.3.6-3.fc42.x86_64
Module libX11.so.6 from rpm libX11-1.8.11-1.fc42.x86_64
Module liblzma.so.5 from rpm xz-5.8.1-2.fc42.x86_64
Module libtinfo.so.6 from rpm ncurses-6.5-5.20250125.fc42.x86_64
Module libxml2.so.2 from rpm libxml2-2.12.10-1.fc42.x86_64
Module libedit.so.0 from rpm libedit-3.1-55.20250104cvs.fc42.x86_64
Module libvulkan_lvp.so from rpm mesa-25.1.0-1.fc42.x86_64
Module libffi.so.8 from rpm libffi-3.4.6-5.fc42.x86_64
Module libXau.so.6 from rpm libXau-1.0.12-2.fc42.x86_64
Module libexpat.so.1 from rpm expat-2.7.1-1.fc42.x86_64
Module libSPIRV-Tools.so from rpm spirv-tools-2025.1-1.fc42.x86_64
Module libwayland-client.so.0 from rpm wayland-1.23.1-1.fc42.x86_64
Module libxshmfence.so.1 from rpm libxshmfence-1.3.2-6.fc42.x86_64
Module libxcb-shm.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
Module libxcb-randr.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
Module libxcb-sync.so.1 from rpm libxcb-1.17.0-5.fc42.x86_64
Module libxcb-xfixes.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
Module libxcb-present.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
Module libxcb-dri3.so.0 from rpm libxcb-1.17.0-5.fc42.x86_64
Module libX11-xcb.so.1 from rpm libX11-1.8.11-1.fc42.x86_64
Module libxcb.so.1 from rpm libxcb-1.17.0-5.fc42.x86_64
Module libzstd.so.1 from rpm zstd-1.5.7-1.fc42.x86_64
Module libz.so.1 from rpm zlib-ng-2.2.4-3.fc42.x86_64
Module libdrm.so.2 from rpm libdrm-2.4.124-2.fc42.x86_64
Module libvulkan.so.1 from rpm vulkan-loader-1.4.309.0-1.fc42.x86_64
Stack trace of thread 41383:
#0  0x00007f5546dec735 abort (libc.so.6 + 0x1735)
#1  0x000055bb3cd39e7b n/a (/var/home/beanzy/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2b3e7b)
#2  0x000055bb3cd38856 n/a (/var/home/beanzy/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2b2856)
#3  0x000055bb3cd38891 n/a (/var/home/beanzy/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2b2891)
#4  0x000055bb3cd389b4 n/a (/var/home/beanzy/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2b29b4)
#5  0x000055bb3cd443b8 n/a (/var/home/beanzy/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2be3b8)
#6  0x000055bb3cb9635c n/a (/var/home/beanzy/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x11035c)
#7  0x000055bb3cb6779b n/a (/var/home/beanzy/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe179b)
#8  0x000055bb3cb6ca2a n/a (/var/home/beanzy/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe6a2a)
#9  0x000055bb3cb6d9d3 n/a (/var/home/beanzy/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe79d3)
#10 0x000055bb3cb6dddf n/a (/var/home/beanzy/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe7ddf)
#11 0x000055bb3cb6ed88 n/a (/var/home/beanzy/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe8d88)
#12 0x000055bb3cba12c2 n/a (/var/home/beanzy/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x11b2c2)
#13 0x00007f5546dee5f5 __libc_start_call_main (libc.so.6 + 0x35f5)
#14 0x00007f5546dee6a8 __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x36a8)
#15 0x000055bb3cb4b4e9 n/a (/var/home/beanzy/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xc54e9)
ELF object binary architecture: AMD x86-64

[RokeJulianLockhart]

#268 (comment)

@Beanzy, when you run that KCrash through GDB, do you get more symbols?

[Beanzy]

#268 (comment)

@Beanzy, when you run that KCrash through GDB, do you get more symbols?

I have no significant experience with debugging on Linux, but no, it does not look like I do:

#0  __GI_abort () at abort.c:91
        act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {18446744073709551615, 0 <repeats 15 times>}}, sa_flags = 0, sa_restorer = 0x0}
#1  0x000055bb3cd39e7b in ?? ()
No symbol table info available.
#2  0x000055bb3cd38856 in ?? ()
No symbol table info available.
#3  0x000055bb3cd38891 in ?? ()
No symbol table info available.
#4  0x000055bb3cd389b4 in ?? ()
No symbol table info available.
#5  0x000055bb3cd443b8 in ?? ()
No symbol table info available.
#6  0x000055bb3cb9635c in ?? ()
No symbol table info available.
#7  0x000055bb3cb6779b in ?? ()
No symbol table info available.
#8  0x000055bb3cb6ca2a in ?? ()
No symbol table info available.
#9  0x000055bb3cb6d9d3 in ?? ()
No symbol table info available.
#10 0x000055bb3cb6dddf in ?? ()
No symbol table info available.
#11 0x000055bb3cb6ed88 in ?? ()
No symbol table info available.
#12 0x000055bb3cba12c2 in ?? ()
No symbol table info available.
#13 0x00007f5546dee5f5 in __libc_start_call_main (main=main@entry=0x55bb3cb9f5a0, argc=argc@entry=19, argv=argv@entry=0x7ffdc3857f38) at ../sysdeps/nptl/libc_start_call_main.h:58
        self = <optimized out>
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 5584823946042104470, 140727883759416, 19, 140004240297984, 0, 5584823946056784534, 5535009142291389078}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7ffdc3857f38, 0x13}, data = {prev = 0x0, cleanup = 0x0, 
              canceltype = -1014661320}}}
        not_first_call = <optimized out>
#14 0x00007f5546dee6a8 in __libc_start_main_impl (main=0x55bb3cb9f5a0, argc=19, argv=0x7ffdc3857f38, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffdc3857f28) at ../csu/libc-start.c:360
No locals.

[gk-abosserhoff]

Same issue on Arch with Steam version 1745876290, AMD 9900X / 9070 XT. Latest updates are installed. Got over 100 core dumps in 7 days, all identical:

Process 148882 (fossilize_repla) of user 1000 dumped core.

Stack trace of thread 148882:
#0  0x00007c1ad1aa55df abort (libc.so.6 + 0x255df)
#1  0x0000587c4ea2ce7b n/a (/home/user/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2b3e7b)
#2  0x0000587c4ea2b856 n/a (/home/user/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2b2856)
#3  0x0000587c4ea2b891 n/a (/home/user/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2b2891)
#4  0x0000587c4ea2b9b4 n/a (/home/user/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2b29b4)
#5  0x0000587c4ea373b8 n/a (/home/user/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x2be3b8)
#6  0x0000587c4e88935c n/a (/home/user/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x11035c)
#7  0x0000587c4e85a79b n/a (/home/user/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe179b)
#8  0x0000587c4e85fa2a n/a (/home/user/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe6a2a)
#9  0x0000587c4e8609d3 n/a (/home/user/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe79d3)
#10 0x0000587c4e860ddf n/a (/home/user/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe7ddf)
#11 0x0000587c4e861d88 n/a (/home/user/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xe8d88)
#12 0x0000587c4e8942c2 n/a (/home/user/.local/share/Steam/ubuntu12_64/fossilize_replay + 0x11b2c2)
#13 0x00007c1ad1aa76b5 n/a (libc.so.6 + 0x276b5)
#14 0x00007c1ad1aa7769 __libc_start_main (libc.so.6 + 0x27769)
#15 0x0000587c4e83e4e9 n/a (/home/user/.local/share/Steam/ubuntu12_64/fossilize_replay + 0xc54e9)
ELF object binary architecture: AMD x86-64

EDIT: Steam downloaded 11 shader pre-caching updates today which created another 44 core dumps.
EDIT2: fossilize_replay continues to create around 25 core dumps (800MB total) every day.

[gk-abosserhoff]

Seems to be fixed in Steam version 1747701111. Over 60 instances of fossilize_replay ran after a large round of updates. No core dumps were created, no crash notifications in logs.

[RokeJulianLockhart]

#268 (comment)

@gk-abosserhoff, consequently, I'll tentatively close as completed, unless/until it recurs.