#0  0x00007f74d5f4e267 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55
  [Error: raise.c was not found in source tree]
#1  0x00007f74d5f4feca in __GI_abort () at abort.c:89
  [Error: abort.c was not found in source tree]
#2  0x000056191315e08e in OsAbort () at ../../os/utils.c:1342
  1337: OsAbort(void)
  1338: {
  1339: #ifndef __APPLE__
  1340:     OsBlockSignals();
  1341: #endif
  1342:     abort();
  1343: }
  1344: 
  1345: #if !defined(WIN32)
  1346: /*
  1347:  * "safer" versions of system(3), popen(3) and pclose(3) which give up
#3  0x0000561913163b23 in AbortServer () at ../../os/log.c:807
  802:     OsCleanup(TRUE);
  803:     AbortDevices();
  804:     AbortDDX(EXIT_ERR_ABORT);
  805:     fflush(stderr);
  806:     if (CoreDump)
  807:         OsAbort();
  808:     exit(1);
  809: }
  810: 
  811: #define AUDIT_PREFIX "AUDIT: %s: %ld: "
  812: #ifndef AUDIT_TIMEOUT
#4  0x000056191316493d in FatalError (f=f@entry=0x561913190270 "Caught signal %d (%s). Server aborting\n") at ../../os/log.c:945
  940:     if (!beenhere)
  941:         OsVendorFatalError(f, args2);
  942:     va_end(args2);
  943:     if (!beenhere) {
  944:         beenhere = TRUE;
  945:         AbortServer();
  946:     }
  947:     else
  948:         OsAbort();
  949:  /*NOTREACHED*/}
  950: 
#5  0x000056191315b9ee in OsSigHandler (signo=11, sip=<optimized out>, unused=<optimized out>) at ../../os/osinit.c:147
  142:             ErrorFSigSafe("%s at address %p\n", strsignal(signo), sip->si_addr);
  143:         }
  144:     }
  145: #endif
  146: 
  147:     FatalError("Caught signal %d (%s). Server aborting\n",
  148:                signo, strsignal(signo));
  149: }
  150: #endif /* !WIN32 || __CYGWIN__ */
  151: 
  152: #include "busfault.h"
#6  <signal handler called>
#7  0x0000561914de2bf0 in ?? ()
#8  0x00007f74d2375db3 in copy_overlap (sna=sna@entry=0x7f74d7f55000, alu=<optimized out>, draw=draw@entry=0x7ffd64458ac0, bo=bo@entry=0x561915005470, src_dx=src_dx@entry=0, src_dy=<optimized out>, dst_dx=0, dst_dy=0, box=0x7ffd64458aa0, n=1, extents=0x7ffd64458820) at ../../../src/sna/sna_render.c:2158
  [Error: sna_render.c was not found in source tree]
#9  0x00007f74d237a5a2 in sna_render_copy_boxes__overlap (sna=sna@entry=0x7f74d7f55000, alu=<optimized out>, draw=draw@entry=0x7ffd64458ac0, bo=bo@entry=0x561915005470, src_dx=src_dx@entry=0, src_dy=src_dy@entry=0, dst_dx=0, dst_dy=0, box=0x7ffd64458aa0, n=1, extents=0x7ffd64458820) at ../../../src/sna/sna_render.c:2209
  [Error: sna_render.c was not found in source tree]
#10 0x00007f74d23e53ef in gen7_render_copy_boxes (sna=0x7f74d7f55000, alu=<optimized out>, src=0x7ffd64458ac0, src_bo=0x561915005470, src_dx=<optimized out>, src_dy=<optimized out>, dst=0x561915047890, dst_bo=0x561915005470, dst_dx=0, dst_dy=0, box=0x7ffd64458aa0, n=1, flags=17) at ../../../src/sna/gen7_render.c:3005
  [Error: gen7_render.c was not found in source tree]
#11 0x00007f74d23f469f in __sna_dri2_copy_region (sna=0x7f74d7f55000, draw=<optimized out>, region=<optimized out>, src=<optimized out>, dst=<optimized out>, flags=2) at ../../../src/sna/sna_dri2.c:1319
  [Error: sna_dri2.c was not found in source tree]
#12 0x0000561913128bcc in dri2_copy_region (pDraw=pDraw@entry=0x561915024000, pRegion=pRegion@entry=0x561914ed2070, pDest=0x561914f4a1f0, pSrc=0x561914f3ee70) at ../../../../hw/xfree86/dri2/dri2.c:871
  866:     pPriv->swap_count++;
  867: 
  868:     box.x1 = 0;
  869:     box.y1 = 0;
  870:     box.x2 = pDraw->width;
  871:     box.y2 = pDraw->height;
  872:     RegionInit(&region, &box, 0);
  873:     DRI2CopyRegion(pDraw, &region, DRI2BufferFakeFrontLeft,
  874:                    DRI2BufferFrontLeft);
  875: 
  876:     ust = ((CARD64) tv_sec * 1000000) + tv_usec;
#13 0x00005619131292ee in DRI2CopyRegion (pDraw=0x561915024000, pRegion=0x561914ed2070, dest=0, src=1) at ../../../../hw/xfree86/dri2/dri2.c:912
  907: DRI2SwapBuffers(ClientPtr client, DrawablePtr pDraw, CARD64 target_msc,
  908:                 CARD64 divisor, CARD64 remainder, CARD64 * swap_target,
  909:                 DRI2SwapEventPtr func, void *data)
  910: {
  911:     DRI2ScreenPtr ds = DRI2GetScreen(pDraw->pScreen);
  912:     DRI2DrawablePtr pPriv;
  913:     DRI2BufferPtr pDestBuffer = NULL, pSrcBuffer = NULL;
  914:     int ret, i;
  915:     CARD64 ust, current_msc;
  916: 
  917:     pPriv = DRI2GetDrawable(pDraw);
#14 0x000056191312b6c3 in ProcDRI2CopyRegion (client=0x5619150105d0) at ../../../../hw/xfree86/dri2/dri2ext.c:332
  327:     /* CopyRegion needs to be a round trip to make sure the X server
  328:      * queues the swap buffer rendering commands before the DRI client
  329:      * continues rendering.  The reply has a bitmask to signal the
  330:      * presense of optional return values as well, but we're not using
  331:      * that yet.
  332:      */
  333: 
  334:     rep = (xDRI2CopyRegionReply) {
  335:         .type = X_Reply,
  336:         .sequenceNumber = client->sequence,
  337:         .length = 0
#15 ProcDRI2Dispatch (client=0x5619150105d0) at ../../../../hw/xfree86/dri2/dri2ext.c:609
  604:         return ProcDRI2SwapBuffers(client);
  605:     case X_DRI2GetMSC:
  606:         return ProcDRI2GetMSC(client);
  607:     case X_DRI2WaitMSC:
  608:         return ProcDRI2WaitMSC(client);
  609:     case X_DRI2WaitSBC:
  610:         return ProcDRI2WaitSBC(client);
  611:     case X_DRI2SwapInterval:
  612:         return ProcDRI2SwapInterval(client);
  613:     case X_DRI2GetParam:
  614:         return ProcDRI2GetParam(client);
#16 0x0000561912ffb18f in Dispatch () at ../../dix/dispatch.c:432
  427:                 if (result > (maxBigRequestSize << 2))
  428:                     result = BadLength;
  429:                 else {
  430:                     result = XaceHookDispatch(client, client->majorOp);
  431:                     if (result == Success)
  432:                         result =
  433:                             (*client->requestVector[client->majorOp]) (client);
  434:                     XaceHookAuditEnd(client, result);
  435:                 }
  436: #ifdef XSERVER_DTRACE
  437:                 if (XSERVER_REQUEST_DONE_ENABLED())
#17 0x0000561912fff34b in dix_main (argc=11, argv=0x7ffd64458de8, envp=<optimized out>) at ../../dix/main.c:298
  293:         pthread_mutex_unlock(&serverRunningMutex);
  294: #endif
  295: 
  296:         NotifyParentProcess();
  297: 
  298:         Dispatch();
  299: 
  300: #ifdef XQUARTZ
  301:         /* Let the other threads know the server is no longer running */
  302:         pthread_mutex_lock(&serverRunningMutex);
  303:         serverRunning = FALSE;
#18 0x00007f74d5f39a40 in __libc_start_main (main=0x561912fe9690 <main>, argc=11, argv=0x7ffd64458de8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd64458dd8) at libc-start.c:289
  [Error: libc-start.c was not found in source tree]
#19 0x0000561912fe96c9 in _start ()