PID: 8433 (eglinfo)
           UID: 1000 (jrubz)
           GID: 1000 (jrubz)
        Signal: 11 (SEGV)
     Timestamp: Wed 2026-04-15 00:57:12 EDT (16min ago)
  Command Line: eglinfo -B
    Executable: /usr/bin/eglinfo
 Control Group: /user.slice/user-1000.slice/session-2.scope
          Unit: session-2.scope
         Slice: user-1000.slice
       Session: 2
     Owner UID: 1000 (jrubz)
       Boot ID: 3b7860a24b4f45d598555ba3315c0046
    Machine ID: 2a89a154ca024c80b3f4ecb58ea5c1dd
      Hostname: jr
       Storage: /var/lib/systemd/coredump/core.eglinfo.1000.3b7860a24b4f45d598555ba3315c0046.8433.1776229032000000.zst (present)
  Size on Disk: 293.2K
       Message: Process 8433 (eglinfo) of user 1000 dumped core.
                
                Stack trace of thread 8433:
                #0  0x00007f5889099fad n/a (ld-linux-x86-64.so.2 + 0x14fad)
                #1  0x00007f5889092d76 n/a (ld-linux-x86-64.so.2 + 0xdd76)
                #2  0x00007f5889087456 _dl_catch_exception (ld-linux-x86-64.so.2 + 0x2456)
                #3  0x00007f58890922fc n/a (ld-linux-x86-64.so.2 + 0xd2fc)
                #4  0x00007f5889087456 _dl_catch_exception (ld-linux-x86-64.so.2 + 0x2456)
                #5  0x00007f588909281a n/a (ld-linux-x86-64.so.2 + 0xd81a)
                #6  0x00007f5888eb6f14 n/a (libc.so.6 + 0x92f14)
                #7  0x00007f5889087456 _dl_catch_exception (ld-linux-x86-64.so.2 + 0x2456)
                #8  0x00007f58890875a9 n/a (ld-linux-x86-64.so.2 + 0x25a9)
                #9  0x00007f5888eb6a03 n/a (libc.so.6 + 0x92a03)
                #10 0x00007f5888eb6fcb dlopen (libc.so.6 + 0x92fcb)
                #11 0x00007f588901f88d n/a (libEGL.so.1 + 0xa88d)
                #12 0x00007f588902012c n/a (libEGL.so.1 + 0xb12c)
                #13 0x00007f5888ebfda4 n/a (libc.so.6 + 0x9bda4)
                #14 0x00007f5888ebfe19 pthread_once (libc.so.6 + 0x9be19)
                #15 0x00007f588901de14 eglQueryString (libEGL.so.1 + 0x8e14)
                #16 0x00005592038511d1 n/a (/usr/bin/eglinfo + 0x11d1)
                #17 0x00007f5888e4b6c1 n/a (libc.so.6 + 0x276c1)
                #18 0x00007f5888e4b7f9 __libc_start_main (libc.so.6 + 0x277f9)
                #19 0x00005592038517a5 n/a (/usr/bin/eglinfo + 0x17a5)
                ELF object binary architecture: AMD x86-64

GNU gdb (GDB) 17.1
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Reading symbols from /usr/bin/eglinfo...

This GDB supports auto-downloading debuginfo from the following URLs:
  <https://debuginfod.archlinux.org>
[?2004hEnable debuginfod for this session? (y or [n]) y
[?2004l
Debuginfod has been enabled.
To make this setting permanent, add 'set debuginfod enabled on' to .gdbinit.
Reading symbols from /home/jrubz/.cache/debuginfod_client/164501012ae3b8aa37e1a224e086f8c84d9e474f/debuginfo...
[New LWP 8433]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
Core was generated by `/usr/bin/eglinfo -B'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007f5889099fad in match_symbol (name=0x5592242e2a30 "/usr/lib/libgallium-26.0.3-arch1.1.so", ns=<optimized out>, hash=187827713, string=0x7f588580c78e "LLVM_22.1", map=0x5592242e7b70, verbose=<optimized out>, weak=0)
    at dl-version.c:56
56	  const char *strtab = (const void *) D_PTR (map, l_info[DT_STRTAB]);
[?2004h(gdb) bt
[?2004l
#0  0x00007f5889099fad in match_symbol (name=0x5592242e2a30 "/usr/lib/libgallium-26.0.3-arch1.1.so", ns=<optimized out>, hash=187827713, string=0x7f588580c78e "LLVM_22.1", map=0x5592242e7b70, verbose=<optimized out>, weak=0)
    at dl-version.c:56
#1  _dl_check_map_versions (map=<optimized out>, verbose=verbose@entry=0, trace_mode=trace_mode@entry=0) at dl-version.c:218
#2  0x00007f5889092d76 in dl_open_worker_begin (a=0x7fff9ff12a00) at dl-open.c:617
#3  0x00007f5889087456 in __GI__dl_catch_exception (exception=exception@entry=0x7fff9ff12860, operate=operate@entry=0x7f5889092c60 <dl_open_worker_begin>, args=args@entry=0x7fff9ff12a00) at dl-catch.c:241
#4  0x00007f58890922fc in dl_open_worker (a=a@entry=0x7fff9ff12a00) at dl-open.c:762
#5  0x00007f5889087456 in __GI__dl_catch_exception (exception=exception@entry=0x7fff9ff12a50, operate=operate@entry=0x7f58890922c0 <dl_open_worker>, args=args@entry=0x7fff9ff12a00) at dl-catch.c:241
#6  0x00007f588909281a in _dl_open (file=0x5592242e3170 "libEGL_mesa.so.0", mode=<optimized out>, caller_dlopen=0x7f588901f88d <LoadVendorFromConfigFile+1053>, nsid=-2, argc=2, argv=0x7fff9ff13208, env=0x7fff9ff13220) at dl-open.c:900
#7  0x00007f5888eb6f14 in dlopen_doit (a=a@entry=0x7fff9ff12d10) at dlopen.c:56
#8  0x00007f5889087456 in __GI__dl_catch_exception (exception=exception@entry=0x7fff9ff12c50, operate=<optimized out>, args=<optimized out>) at dl-catch.c:241
#9  0x00007f58890875a9 in _dl_catch_error (objname=0x7fff9ff12cb8, errstring=0x7fff9ff12cc0, mallocedp=0x7fff9ff12cb7, operate=<optimized out>, args=<optimized out>) at dl-catch.c:260
#10 0x00007f5888eb6a03 in _dlerror_run (operate=operate@entry=0x7f5888eb6eb0 <dlopen_doit>, args=args@entry=0x7fff9ff12d10) at dlerror.c:138
#11 0x00007f5888eb6fcb in dlopen_implementation (file=<optimized out>, mode=<optimized out>, dl_caller=<optimized out>) at dlopen.c:71
#12 ___dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:81
#13 0x00007f588901f88d in LoadVendor (filename=<optimized out>, jsonPath=0x5592242e1c30 "/usr/share/glvnd/egl_vendor.d/50_mesa.json") at ../libglvnd-v1.7.0/src/EGL/libeglvendor.c:521
#14 LoadVendorFromConfigFile (filename=filename@entry=0x5592242e1c30 "/usr/share/glvnd/egl_vendor.d/50_mesa.json") at ../libglvnd-v1.7.0/src/EGL/libeglvendor.c:334
#15 0x00007f588902012c in LoadVendorsFromConfigDir (dirName=0x5592242e1c00 "/usr/share/glvnd/egl_vendor.d") at ../libglvnd-v1.7.0/src/EGL/libeglvendor.c:121
#16 LoadVendors () at ../libglvnd-v1.7.0/src/EGL/libeglvendor.c:68
#17 0x00007f5888ebfda4 in __pthread_once_slow (once_control=0x7f58890263c0 <loadVendorsOnceControl>, init_routine=0x7f5889020020 <LoadVendors>) at pthread_once.c:116
#18 0x00007f5888ebfe19 in ___pthread_once (once_control=<optimized out>, init_routine=<optimized out>) at pthread_once.c:143
#19 0x00007f588901de14 in __eglLoadVendors () at ../libglvnd-v1.7.0/src/EGL/libeglvendor.c:139
#20 eglQueryString (dpy=0x0, name=12373) at ../libglvnd-v1.7.0/src/EGL/libegl.c:928
#21 0x00005592038511d1 in main (argc=2, argv=0x7fff9ff13208) at ../mesa-demos-9.0.0/src/egl/opengl/eglinfo.c:828
[?2004h(gdb) thread apply fall backtrace full
[?2004l
Thread 1 (Thread 0x7f5888da8740 (LWP 8433)):
#0  0x00007f5889099fad in match_symbol (name=0x5592242e2a30 "/usr/lib/libgallium-26.0.3-arch1.1.so", ns=<optimized out>, hash=187827713, string=0x7f588580c78e "LLVM_22.1", map=0x5592242e7b70, verbose=<optimized out>, weak=0) at dl-version.c:56
        strtab = <optimized out>
        def_offset = <optimized out>
        def = <optimized out>
        result = <optimized out>
        exception = {objname = 0x14300000000 <error: Cannot access memory at address 0x14300000000>, errstring = 0xf92fba0300000144 <error: Cannot access memory at address 0xf92fba0300000144>, message_buffer = 0xc9425f29504b56f1 <error: Cannot access memory at address 0xc9425f29504b56f1>}
        __PRETTY_FUNCTION__ = "match_symbol"
#1  _dl_check_map_versions (map=<optimized out>, verbose=verbose@entry=0, trace_mode=trace_mode@entry=0) at dl-version.c:218
        string = 0x7f588580c78e "LLVM_22.1"
        aux = 0x7f588580d268
        needed = 0x5592242e7b70
        ent = 0x7f588580d258
        result = <optimized out>
        strtab = <optimized out>
        dyn = 0x7f588894a2e8
        def = 0x7f588894a2a8
        ndx_high = 47
        exception = {objname = 0x14300000000 <error: Cannot access memory at address 0x14300000000>, errstring = 0xf92fba0300000144 <error: Cannot access memory at address 0xf92fba0300000144>, message_buffer = 0xc9425f29504b56f1 <error: Cannot access memory at address 0xc9425f29504b56f1>}
        errval = 0
        __PRETTY_FUNCTION__ = "_dl_check_map_versions"
#2  0x00007f5889092d76 in dl_open_worker_begin (a=0x7fff9ff12a00) at dl-open.c:617
        map = <optimized out>
        i = 1
        args = 0x7fff9ff12a00
        file = <optimized out>
        mode = -2147483647
        new = <optimized out>
        __PRETTY_FUNCTION__ = "dl_open_worker_begin"
        reloc_mode = <optimized out>
        first = <optimized out>
        last = <optimized out>
        j = <optimized out>
        l = <optimized out>
        relocation_in_progress = false
        r = <optimized out>
        any_tls = <optimized out>
#3  0x00007f5889087456 in __GI__dl_catch_exception (exception=exception@entry=0x7fff9ff12860, operate=operate@entry=0x7f5889092c60 <dl_open_worker_begin>, args=args@entry=0x7fff9ff12a00) at dl-catch.c:241
        errcode = -1
        c = {exception = 0x7fff9ff12860, errcode = 0x7fff9ff1274c, env = {{__jmpbuf = {140735876770304, 3950171284827326221, 94086160593264, 2147483649, 140735876772360, 2, 3950171285007681293, 4008201643062511373}, __mask_was_saved = 0, __saved_mask = {__val = {3, 2683387168, 0, 140015933849600, 140735876771152, 140735876769636, 12, 140018232146504, 1, 0, 0, 18446532839955496960, 140735876769840, 140735876769744, 206158430224, 140735876771472}}}}}
        old = 0x7fff9ff128f0
#4  0x00007f58890922fc in dl_open_worker (a=a@entry=0x7fff9ff12a00) at dl-open.c:762
        ex = {objname = 0x0, errstring = 0x7f5889028010 "\340\342\v\211X\177", message_buffer = 0x7fff9ff12e50 "\200.\361\237\377\177"}
        err = <optimized out>
        args = 0x7fff9ff12a00
        mode = <optimized out>
        new = <optimized out>
#5  0x00007f5889087456 in __GI__dl_catch_exception (exception=exception@entry=0x7fff9ff12a50, operate=operate@entry=0x7f58890922c0 <dl_open_worker>, args=args@entry=0x7fff9ff12a00) at dl-catch.c:241
        errcode = 32600
        c = {exception = 0x7fff9ff12a50, errcode = 0x7fff9ff128ec, env = {{__jmpbuf = {-2, 3950171284814743309, 94086160593264, 2147483649, 140735876772360, 2, 3950171284844103437, 4008201643062511373}, __mask_was_saved = 0, __saved_mask = {__val = {140735876770048, 140735876769952, 0, 0, 140018232429328, 140018233107168, 0, 5, 140735876769920, 0, 140018232924756, 140018233105824, 94086160593264, 140735876770272, 140018232913398, 94086160593264}}}}}
        old = 0x7fff9ff12b50
#6  0x00007f588909281a in _dl_open (file=0x5592242e3170 "libEGL_mesa.so.0", mode=<optimized out>, caller_dlopen=0x7f588901f88d <LoadVendorFromConfigFile+1053>, nsid=-2, argc=2, argv=0x7fff9ff13208, env=0x7fff9ff13220) at dl-open.c:900
        args = {file = 0x5592242e3170 "libEGL_mesa.so.0", mode = -2147483647, caller_map = 0x7f5889027000, map = 0x5592242e2500, nsid = 0, original_global_scope_pending_adds = 0, libc_already_loaded = true, worker_continue = false, argc = 2, argv = 0x7fff9ff13208, env = 0x7fff9ff13220}
        exception = {objname = 0x0, errstring = 0x7f5889015000 "\177ELF\002\001\001", message_buffer = 0x7f58890264a8 ""}
        errcode = <optimized out>
        r_state = <optimized out>
        __PRETTY_FUNCTION__ = "_dl_open"
#7  0x00007f5888eb6f14 in dlopen_doit (a=a@entry=0x7fff9ff12d10) at dlopen.c:56
        args = 0x7fff9ff12d10
#8  0x00007f5889087456 in __GI__dl_catch_exception (exception=exception@entry=0x7fff9ff12c50, operate=<optimized out>, args=<optimized out>) at dl-catch.c:241
        errcode = 32600
        c = {exception = 0x7fff9ff12c50, errcode = 0x7fff9ff12b4c, env = {{__jmpbuf = {140735876770999, 3950171284693108493, 140735876771008, 140735876771000, 94086160587824, 94086160589472, 3950171284873463565, 4008201643062511373}, __mask_was_saved = 607006832, __saved_mask = {__val = {94086160593008, 94086160593013, 0, 0, 0, 0, 0, 607002451, 94086160593040, 140735876759552, 0, 105, 80, 18446744073709551615, 0, 140735876770912}}}}}
        old = 0x0
#9  0x00007f58890875a9 in _dl_catch_error (objname=0x7fff9ff12cb8, errstring=0x7fff9ff12cc0, mallocedp=0x7fff9ff12cb7, operate=<optimized out>, args=<optimized out>) at dl-catch.c:260
        exception = {objname = 0x0, errstring = 0x2f8 <error: Cannot access memory at address 0x2f8>, message_buffer = 0x7f588900bac0 <main_arena> ""}
        errorcode = <optimized out>
#10 0x00007f5888eb6a03 in _dlerror_run (operate=operate@entry=0x7f5888eb6eb0 <dlopen_doit>, args=args@entry=0x7fff9ff12d10) at dlerror.c:138
        result = <optimized out>
        objname = 0x230 <error: Cannot access memory at address 0x230>
        errstring = 0x0
        malloced = false
        errcode = <optimized out>
#11 0x00007f5888eb6fcb in dlopen_implementation (file=<optimized out>, mode=<optimized out>, dl_caller=<optimized out>) at dlopen.c:71
        args = {file = 0x5592242e3170 "libEGL_mesa.so.0", mode = 1, new = 0x5592242e3100, caller = 0x7f588901f88d <LoadVendorFromConfigFile+1053>}
#12 ___dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:81
No locals.
#13 0x00007f588901f88d in LoadVendor (filename=<optimized out>, jsonPath=0x5592242e1c30 "/usr/share/glvnd/egl_vendor.d/50_mesa.json") at ../libglvnd-v1.7.0/src/EGL/libeglvendor.c:521
        absolutePath = 0x0
        jsonDir = 0x0
        dlopenName = 0x5592242e3170 "libEGL_mesa.so.0"
        eglMainProc = <optimized out>
        vendor = 0x5592242e22a0
        otherVendor = <optimized out>
        i = <optimized out>
        fail = <optimized out>
        __PRETTY_FUNCTION__ = <optimized out>
#14 LoadVendorFromConfigFile (filename=filename@entry=0x5592242e1c30 "/usr/share/glvnd/egl_vendor.d/50_mesa.json") at ../libglvnd-v1.7.0/src/EGL/libeglvendor.c:334
        vendor = 0x0
        root = 0x5592242e2fb0
        node = <optimized out>
        icdNode = <optimized out>
        libraryPath = <optimized out>
        done = <optimized out>
#15 0x00007f588902012c in LoadVendorsFromConfigDir (dirName=0x5592242e1c00 "/usr/share/glvnd/egl_vendor.d") at ../libglvnd-v1.7.0/src/EGL/libeglvendor.c:121
        path = 0x5592242e1c30 "/usr/share/glvnd/egl_vendor.d/50_mesa.json"
        entries = 0x5592242e9c70
        dirnameLen = <optimized out>
        pathSep = 0x7f58890221bf "/"
        count = <optimized out>
        i = 0
#16 LoadVendors () at ../libglvnd-v1.7.0/src/EGL/libeglvendor.c:68
        env = <optimized out>
        tokens = 0x5592242e1bd0
        i = <optimized out>
#17 0x00007f5888ebfda4 in __pthread_once_slow (once_control=0x7f58890263c0 <loadVendorsOnceControl>, init_routine=0x7f5889020020 <LoadVendors>) at pthread_once.c:116
        __cancel_routine = 0x7f5888ebfc60 <clear_once_control>
        __clframe = {__cancel_routine = 0x7f5888ebfc60 <clear_once_control>, __cancel_arg = 0x7f58890263c0 <loadVendorsOnceControl>, __do_it = 1, __buffer = {__routine = 0x7f5888ebfc20 <__pthread_cleanup_combined_routine_voidptr>, __arg = 0x7fff9ff12f20, __canceltype = 0, __prev = 0x0}}
        val = <optimized out>
        newval = <optimized out>
#18 0x00007f5888ebfe19 in ___pthread_once (once_control=<optimized out>, init_routine=<optimized out>) at pthread_once.c:143
        val = <optimized out>
#19 0x00007f588901de14 in __eglLoadVendors () at ../libglvnd-v1.7.0/src/EGL/libeglvendor.c:139
No locals.
#20 eglQueryString (dpy=0x0, name=12373) at ../libglvnd-v1.7.0/src/EGL/libegl.c:928
        ret = <optimized out>
#21 0x00005592038511d1 in main (argc=2, argv=0x7fff9ff13208) at ../mesa-demos-9.0.0/src/egl/opengl/eglinfo.c:828
        opts = {platform = 4294967295, api = 4294967295, mode = Brief, single_line = 0, limits = 0}
        ret = 0
        clientext = <optimized out>
[?2004h(gdb) quit
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