[Thread debugging using libthread_db enabled] 0x00007fd8362b28b3 in __select_nocancel () at ../sysdeps/unix/syscall-template.S:82 in ../sysdeps/unix/syscall-template.S Program received signal SIGPIPE, Broken pipe. Program received signal SIGSEGV, Segmentation fault. _int_malloc (av=0x7fd836546e40, bytes=565312) at malloc.c:4528 in malloc.c #0 _int_malloc (av=0x7fd836546e40, bytes=565312) at malloc.c:4528 p = iters = 6 nb = 565328 idx = bin = 0x7fd836547668 victim = 0xff000000ff000000 size = 4 victim_index = 4 remainder = remainder_size = block = bit = map = 4 fwd = 0x24ef070 bck = errstr = __func__ = "_int_malloc" #1 0x00007fd836260930 in __libc_malloc (bytes=565312) at malloc.c:3661 ar_ptr = 0x7fd836546e40 victim = 0x24e6f38 __func__ = "__libc_malloc" #2 0x00007fd833d12da0 in exaPrepareAccessReg_mixed (pPixmap=0x24e6ee0, index=1, pReg=0x0) at ../../exa/exa_migration_mixed.c:203 pixmaps = {{as_dst = 48, as_src = 0, pPix = 0x7fff3bff3c40, pReg = 0x7fff3bff3bf0}} has_gpu_copy = success = 911505000 #3 0x00007fd833d0f072 in exaChangeWindowAttributes (pWin=0x250ad70, mask=) at ../../exa/exa.c:653 ret = 911505000 pScreen = 0x20106a0 #4 0x00000000004ad033 in compChangeWindowAttributes (pWin=0x250ad70, mask=1) at ../../composite/compinit.c:114 pScreen = 0x20106a0 ret = #5 0x000000000044078d in ChangeWindowAttributes (pWin=0x250ad70, vmask=, vlist=, client=) at ../../dix/window.c:1411 pVlist = 0x24bd998 pPixmap = 0x24e6ee0 pixID = 16777228 pCursor = 0x208 pOldCursor = 0x100000c cursorID = 16777228 pChild = 0x100000c cmap = 16777228 pCmap = 0x7e1bd0 xE = {u = {u = {type = 0 '\000', detail = 0 '\000', sequenceNumber = 0}, keyButtonPointer = {pad00 = 0, time = 0, root = 32, event = 0, child = 32, rootX = 0, rootY = 0, eventX = 0, eventY = 16384, state = 0, sameScreen = 0 '\000', pad1 = 0 '\000'}, enterLeave = {pad00 = 0, time = 0, root = 32, event = 0, child = 32, rootX = 0, rootY = 0, eventX = 0, eventY = 16384, state = 0, mode = 0 '\000', flags = 0 '\000'}, focus = {pad00 = 0, window = 0, mode = 32 ' ', pad1 = 0 '\000', pad2 = 0 '\000', pad3 = 0 '\000'}, expose = {pad00 = 0, window = 0, x = 32, y = 0, width = 0, height = 0, count = 32, pad2 = 0}, graphicsExposure = {pad00 = 0, drawable = 0, x = 32, y = 0, width = 0, height = 0, minorEvent = 32, count = 0, majorEvent = 0 '\000', pad1 = 0 '\000', pad2 = 0 '\000', pad3 = 0 '\000'}, noExposure = {pad00 = 0, drawable = 0, minorEvent = 32, majorEvent = 0 '\000', bpad = 0 '\000'}, visibility = {pad00 = 0, window = 0, state = 32 ' ', pad1 = 0 '\000', pad2 = 0 '\000', pad3 = 0 '\000'}, createNotify = {pad00 = 0, parent = 0, window = 32, x = 0, y = 0, width = 32, height = 0, borderWidth = 0, override = 0 '\000', bpad = 0 '\000'}, destroyNotify = {pad00 = 0, event = 0, window = 32}, unmapNotify = {pad00 = 0, event = 0, window = 32, fromConfigure = 0 '\000', pad1 = 0 '\000', pad2 = 0 '\000', pad3 = 0 '\000'}, mapNotify = {pad00 = 0, event = 0, window = 32, override = 0 '\000', pad1 = 0 '\000', pad2 = 0 '\000', pad3 = 0 '\000'}, mapRequest = {pad00 = 0, parent = 0, window = 32}, reparent = {pad00 = 0, event = 0, window = 32, parent = 0, x = 32, y = 0, override = 0 '\000', pad1 = 0 '\000', pad2 = 0 '\000', pad3 = 0 '\000'}, configureNotify = {pad00 = 0, event = 0, window = 32, aboveSibling = 0, x = 32, y = 0, width = 0, height = 0, borderWidth = 0, override = 0 '\000', bpad = 64 '@'}, configureRequest = {pad00 = 0, parent = 0, window = 32, sibling = 0, x = 32, y = 0, width = 0, height = 0, borderWidth = 0, valueMask = 16384, pad1 = 0}, gravity = {pad00 = 0, event = 0, window = 32, x = 0, y = 0, pad1 = 32, pad2 = 0, pad3 = 1073741824, pad4 = 0}, resizeRequest = {pad00 = 0, window = 0, width = 32, height = 0}, circulate = {pad00 = 0, event = 0, window = 32, parent = 0, place = 32 ' ', pad1 = 0 '\000', pad2 = 0 '\000', pad3 = 0 '\000'}, property = {pad00 = 0, window = 0, atom = 32, time = 0, state = 32 ' ', pad1 = 0 '\000', pad2 = 0}, selectionClear = {pad00 = 0, time = 0, window = 32, atom = 0}, selectionRequest = {pad00 = 0, time = 0, owner = 32, requestor = 0, selection = 32, target = 0, property = 1073741824}, selectionNotify = {pad00 = 0, time = 0, requestor = 32, selection = 0, target = 32, property = 0}, colormap = {pad00 = 0, window = 0, colormap = 32, new = 0 '\000', state = 0 '\000', pad1 = 0 '\000', pad2 = 0 '\000'}, mappingNotify = {pad00 = 0, request = 0 '\000', firstKeyCode = 0 '\000', count = 0 '\000', pad1 = 0 '\000'}, clientMessage = {pad00 = 0, window = 0, u = {l = {type = 32, longs0 = 0, longs1 = 32, longs2 = 0, longs3 = 1073741824, longs4 = 0}, s = {type = 32, shorts0 = 0, shorts1 = 0, shorts2 = 32, shorts3 = 0, shorts4 = 0, shorts5 = 0, shorts6 = 0, shorts7 = 16384, shorts8 = 0, shorts9 = 0}, b = {type = 32, bytes = "\000\000\000\000 \000\000\000\000\000\000\000\000\000\000@\000\000\000"}}}}} error = 0 rc = pScreen = 0x20106a0 index2 = tmask = 38525336 vmaskCopy = 1 val = 4278190080 checkOptional = 0 borderRelative = 0 #6 0x0000000000447f24 in ProcChangeWindowAttributes (client=0x25080a0) at ../../dix/dispatch.c:693 pWin = 0x250ad70 len = 1 rc = #7 0x0000000000448909 in Dispatch () at ../../dix/dispatch.c:432 result = client = 0x25080a0 nready = 0 start_tick = 520 #8 0x00000000004257ab in main (argc=12, argv=0x7fff3bff3f98, envp=) at ../../dix/main.c:291 i = 1 alwaysCheckForInput = {0, 1} Program terminated with signal SIGSEGV, Segmentation fault. The program no longer exists.