#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
  [Error: raise.c was not found in source tree]
#1  0x00007fa38e53e801 in __GI_abort () at abort.c:79
  [Error: abort.c was not found in source tree]
#2  0x000055993ff5a49a in OsAbort () at ../../../../os/utils.c:1361
  1356:     /* abort() raises SIGABRT, so we have to stop handling that to prevent
  1357:      * recursion
  1358:      */
  1359:     OsSignal(SIGABRT, SIG_DFL);
  1360: #endif
  1361:     abort();
  1362: }
  1363: 
  1364: #if !defined(WIN32)
  1365: /*
  1366:  * "safer" versions of system(3), popen(3) and pclose(3) which give up
#3  0x000055993ff5ffb3 in AbortServer () at ../../../../os/log.c:877
  872:     OsCleanup(TRUE);
  873:     AbortDevices();
  874:     AbortDDX(EXIT_ERR_ABORT);
  875:     fflush(stderr);
  876:     if (CoreDump)
  877:         OsAbort();
  878:     exit(1);
  879: }
  880: 
  881: #define AUDIT_PREFIX "AUDIT: %s: %ld: "
  882: #ifndef AUDIT_TIMEOUT
#4  0x000055993ff60dd5 in FatalError (f=f@entry=0x55993ff82290 "Caught signal %d (%s). Server aborting\n") at ../../../../os/log.c:1015
  1010:     if (!beenhere)
  1011:         OsVendorFatalError(f, args2);
  1012:     va_end(args2);
  1013:     if (!beenhere) {
  1014:         beenhere = TRUE;
  1015:         AbortServer();
  1016:     }
  1017:     else
  1018:         OsAbort();
  1019:  /*NOTREACHED*/}
  1020: 
#5  0x000055993ff5758e in OsSigHandler (signo=11, sip=<optimized out>, unused=<optimized out>) at ../../../../os/osinit.c:154
  149:             ErrorFSigSafe("%s at address %p\n", strsignal(signo), sip->si_addr);
  150:         }
  151:     }
  152: #endif
  153: 
  154:     FatalError("Caught signal %d (%s). Server aborting\n",
  155:                signo, strsignal(signo));
  156: }
  157: #endif /* !WIN32 || __CYGWIN__ */
  158: 
  159: #include "busfault.h"
#6  <signal handler called>
#7  st_renderbuffer_delete (ctx=0x7fa39154b040, rb=0x5599442b15f0) at ../../../src/mesa/state_tracker/st_cb_fbo.c:238
  [Error: st_cb_fbo.c was not found in source tree]
#8  0x00007fa38684cd84 in _mesa_reference_renderbuffer_ (ptr=ptr@entry=0x5599442b12a8, rb=rb@entry=0x0) at ../../../src/mesa/main/renderbuffer.c:212
  [Error: renderbuffer.c was not found in source tree]
#9  0x00007fa3867ddbaa in _mesa_reference_renderbuffer (rb=0x0, ptr=0x5599442b12a8) at ../../../src/mesa/main/renderbuffer.h:72
  [Error: renderbuffer.h was not found in source tree]
#10 _mesa_free_framebuffer_data (fb=fb@entry=0x5599442b1160) at ../../../src/mesa/main/framebuffer.c:223
  [Error: framebuffer.c was not found in source tree]
#11 0x00007fa3867ddbee in _mesa_destroy_framebuffer (fb=0x5599442b1160) at ../../../src/mesa/main/framebuffer.c:199
  [Error: framebuffer.c was not found in source tree]
#12 0x00007fa3867ddc5c in _mesa_reference_framebuffer_ (ptr=ptr@entry=0x5599443f8d50, fb=fb@entry=0x0) at ../../../src/mesa/main/framebuffer.c:256
  [Error: framebuffer.c was not found in source tree]
#13 0x00007fa3867463f2 in _mesa_reference_framebuffer (fb=0x0, ptr=0x5599443f8d50) at ../../../src/mesa/main/framebuffer.h:63
  [Error: framebuffer.h was not found in source tree]
#14 _mesa_free_context_data (ctx=ctx@entry=0x5599443f8c40) at ../../../src/mesa/main/context.c:1317
  [Error: context.c was not found in source tree]
#15 0x00007fa3868f407b in st_destroy_context (st=0x5599442ae770) at ../../../src/mesa/state_tracker/st_context.c:659
  [Error: st_context.c was not found in source tree]
#16 0x00007fa386a7b555 in dri_destroy_context (cPriv=<optimized out>) at ../../../../../src/gallium/state_trackers/dri/dri_context.c:239
  [Error: dri_context.c was not found in source tree]
#17 0x00007fa386a7a483 in driDestroyContext (pcp=0x559943b9aca0) at ../../../../../../src/mesa/drivers/dri/common/dri_util.c:532
  [Error: dri_util.c was not found in source tree]
#18 0x000055993fe73999 in __glXDRIcontextDestroy (baseContext=0x55994251cca0) at ../../../../glx/glxdriswrast.c:140
  135: __glXDRIcontextDestroy(__GLXcontext * baseContext)
  136: {
  137:     __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
  138:     __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
  139: 
  140:     (*screen->core->destroyContext) (context->driContext);
  141:     __glXContextDestroy(&context->base);
  142:     free(context);
  143: }
  144: 
  145: static int
#19 0x000055993fe72985 in __glXFreeContext (cx=0x55994251cca0) at ../../../../glx/glxext.c:212
  207:         free(pGlxPbuffer->be_xids);
  208:         free(pGlxPbuffer);
  209:     }
  210: }
  211: 
  212: static void
  213: PbufferGone(__glXPbuffer * pGlxPbuffer, XID id)
  214: {
  215:     pGlxPbuffer->idExists = False;
  216:     __glXFreeGLXPbuffer(pGlxPbuffer);
  217: }
#20 ContextGone (cx=0x55994251cca0, id=<optimized out>) at ../../../../glx/glxext.c:102
   97: ** This procedure is called when the client who created the context goes
   98: ** away OR when glXDestroyContext is called.  In either case, all we do is
   99: ** flag that the ID is no longer valid, and (maybe) free the context.
  100: ** use.
  101: */
  102: static int
  103: ContextGone(__GLXcontext * cx, XID id)
  104: {
  105:     cx->idExists = GL_FALSE;
  106:     if (!cx->isCurrent) {
  107:         __glXFreeContext(cx);
#21 0x000055993ff41ad2 in doFreeResource (res=0x5599442b1140, skip=skip@entry=0) at ../../../../dix/resource.c:880
  875: doFreeResource(ResourcePtr res, Bool skip)
  876: {
  877:     CallResourceStateCallback(ResourceStateFreeing, res);
  878: 
  879:     if (!skip)
  880:         resourceTypes[res->type & TypeMask].deleteFunc(res->value, res->id);
  881: 
  882:     free(res);
  883: }
  884: 
  885: void
#22 0x000055993ff427c6 in FreeResourceByType (id=<optimized out>, type=<optimized out>, skipFree=skipFree@entry=0) at ../../../../dix/resource.c:941
  936:                                       res->value, TypeNameString(res->type));
  937: #endif
  938:                 *prev = res->next;
  939:                 clientTable[cid].elements--;
  940: 
  941:                 doFreeResource(res, skipFree);
  942: 
  943:                 break;
  944:             }
  945:             else
  946:                 prev = &res->next;
#23 0x000055993fe775e7 in __glXDisp_DestroyContext (cl=<optimized out>, pc=0x5599441d6430 "\230\004\002") at ../../../../glx/glxcmds.c:432
  427:     if (!AddResource(gcId, __glXContextRes, (void *) glxc)) {
  428:         free(glxc->real_ids);
  429:         free(glxc->real_vids);
  430:         free(glxc);
  431:         client->errorValue = gcId;
  432:         return BadAlloc;
  433:     }
  434: 
  435:     /*
  436:      ** Finally, now that everything is working, setup the rest of the
  437:      ** context.
#24 0x000055993fe72c4c in __glXDispatch (client=<optimized out>) at ../../../../glx/glxext.c:642
#25 0x000055993ff1cfa8 in Dispatch () at ../../../../dix/dispatch.c:479
  474:                 if (result > (maxBigRequestSize << 2))
  475:                     result = BadLength;
  476:                 else {
  477:                     result = XaceHookDispatch(client, client->majorOp);
  478:                     if (result == Success)
  479:                         result =
  480:                             (*client->requestVector[client->majorOp]) (client);
  481:                 }
  482:                 if (!SmartScheduleSignalEnable)
  483:                     SmartScheduleTime = GetTimeInMillis();
  484: 
#26 0x000055993ff20ff0 in dix_main (argc=12, argv=0x7ffcaba91b08, envp=<optimized out>) at ../../../../dix/main.c:287
  282: 
  283:         NotifyParentProcess();
  284: 
  285:         InputThreadInit();
  286: 
  287:         Dispatch();
  288: 
  289:         UndisplayDevices();
  290:         DisableAllDevices();
  291: 
  292:         /* Now free up whatever must be freed */
#27 0x00007fa38e51fb97 in __libc_start_main (main=0x55993fde5ac0 <main>, argc=12, argv=0x7ffcaba91b08, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffcaba91af8) at ../csu/libc-start.c:310
  [Error: libc-start.c was not found in source tree]
#28 0x000055993fde5afa in _start ()