Full backtrace: #0 sse2_blt (src_bits=, dst_bits=, src_stride=, dst_stride=, src_bpp=, src_x=, src_y=0, dest_x=0, dest_y=0, width=1024, height=, dst_bpp=, imp=) at ../../pixman/pixman-sse2.c:4770 w = 4160 s = 0x7f39f0abefc0 d = 0x7f39fe80a000 src_bytes = 0x7f39f0abe000 dst_bytes = byte_width = 4096 #1 0x00007f39fc399a39 in sse2_blt (height=768, width=1024, dest_y=0, dest_x=, src_y=, src_x=, dst_bpp=, src_bpp=, dst_stride=, src_stride=, dst_bits=, src_bits=, imp=) at ../../pixman/pixman-sse2.c:4822 No locals. #2 sse2_composite_copy_area (imp=, info=) at ../../pixman/pixman-sse2.c:4815 op = src_image = mask_image = dest_image = src_x = src_y = mask_x = mask_y = dest_x = dest_y = 0 width = 1024 height = 768 #3 0x00007f39fc311711 in pixman_image_composite32 (op=op@entry=PIXMAN_OP_SRC, src=, mask=mask@entry=0x0, dest=, src_x=src_x@entry=0, src_y=src_y@entry=0, mask_x=0, mask_y=0, dest_x=0, dest_y=0, width=1024, height=768) at ../../pixman/pixman.c:707 src_format = mask_format = 0 dest_format = PIXMAN_a8r8g8b8 region = {extents = {x1 = 0, y1 = 0, x2 = 1024, y2 = 768}, data = 0x0} extents = {x1 = 0, y1 = 0, x2 = 1024, y2 = 768} imp = 0x7f39fdddb8a0 func = 0x7f39fc3999d0 info = {op = PIXMAN_OP_SRC, src_image = 0x7f39fe1910b0, mask_image = 0x0, dest_image = 0x7f39fe1911c0, src_x = 0, src_y = 0, mask_x = 0, mask_y = 0, dest_x = 0, dest_y = 0, width = 1024, height = 768, src_flags = 42420863, mask_flags = 8194, dest_flags = 34032255} pbox = 0x7ffdbbb1cca0 n = 0 #4 0x00007f39fc3117e3 in pixman_image_composite (op=op@entry=PIXMAN_OP_SRC, src=, mask=mask@entry=0x0, dest=, src_x=src_x@entry=0, src_y=src_y@entry=0, mask_x=, mask_y=, dest_x=, dest_y=, width=, height=) at ../../pixman/pixman.c:730 No locals. #5 0x00007f39f710bca8 in download_box_no_update (surface=0x7f39fe190ff0, surface=0x7f39fe190ff0, y2=, x2=, y1=0, x1=0) at ../../src/qxl_surface.c:133 No locals. #6 qxl_download_box (surface=0x7f39fe190ff0, x1=0, y1=0, x2=, y2=) at ../../src/qxl_surface.c:150 No locals. #7 0x00007f39f710bdaf in qxl_surface_prepare_access (surface=0x7f39fe190ff0, pixmap=0x7f39fe18d830, region=0x7ffdbbb1cdd0, access=) at ../../src/qxl_surface.c:183 n_boxes = boxes = 0x7ffdbbb1cdd0 pScreen = 0x7f39fde00a20 pScrn = new = {extents = {x1 = 0, y1 = 0, x2 = 1024, y2 = 768}, data = 0x0} #8 0x00007f39f7116d6d in uxa_prepare_access (pDrawable=0x7f39fe18d830, region=0x7ffdbbb1ce40, region@entry=0x0, access=access@entry=UXA_ACCESS_RO) at ../../../src/uxa/uxa.c:172 pScreen = xoff = 0 yoff = 0 pPixmap = 0x7f39fe18d830 box = {x1 = 0, y1 = 0, x2 = , y2 = } region_rec = {extents = {x1 = 0, y1 = 0, x2 = 1024, y2 = 768}, data = 0x0} result = 1 #9 0x00007f39f71170f0 in uxa_prepare_access_window (pWin=0x7f39fde5f530) at ../../../src/uxa/uxa.c:310 No locals. #10 0x00007f39f7117187 in uxa_change_window_attributes (pWin=0x7f39fde5f530, mask=1) at ../../../src/uxa/uxa.c:343 ret = need_access = 1 #11 0x00007f39fd3de6fd in compChangeWindowAttributes (pWin=0x7f39fde5f530, mask=1) at ../../composite/compinit.c:117 pScreen = 0x7f39fde00a20 ret = #12 0x00007f39fd37fef4 in ChangeWindowAttributes (pWin=0x7f39fde5f530, vmask=, vlist=vlist@entry=0x7f39fe18f304, client=client@entry=0x7f39fe18cf90) at ../../dix/window.c:1460 pVlist = 0x7f39fe18f308 pPixmap = 0x7f39fe18d830 pixID = pCursor = 0x0 pOldCursor = cursorID = pChild = cmap = pCmap = 0x2040000000 xE = {u = {u = {type = 144 '\220', detail = 207 '\317', sequenceNumber = 65048}, keyButtonPointer = {pad00 = 4263038864, time = 32569, root = 390, event = 0, child = 3148992480, rootX = 32765, rootY = 0, eventX = 26524, eventY = -715, state = 32569, sameScreen = 0 '\000', pad1 = 0 '\000'}, enterLeave = {pad00 = 4263038864, time = 32569, root = 390, event = 0, child = 3148992480, rootX = 32765, rootY = 0, eventX = 26524, eventY = -715, state = 32569, mode = 0 '\000', flags = 0 '\000'}, focus = {pad00 = 4263038864, window = 32569, mode = 134 '\206', pad1 = 1 '\001', pad2 = 0 '\000', pad3 = 0 '\000'}, expose = {pad00 = 4263038864, window = 32569, x = 390, y = 0, width = 0, height = 0, count = 53216, pad2 = 48049}, graphicsExposure = {pad00 = 4263038864, drawable = 32569, x = 390, y = 0, width = 0, height = 0, minorEvent = 53216, count = 48049, majorEvent = 253 '\375', pad1 = 127 '\177', pad2 = 0 '\000', pad3 = 0 '\000'}, noExposure = {pad00 = 4263038864, drawable = 32569, minorEvent = 390, majorEvent = 0 '\000', bpad = 0 '\000'}, visibility = {pad00 = 4263038864, window = 32569, state = 134 '\206', pad1 = 1 '\001', pad2 = 0 '\000', pad3 = 0 '\000'}, createNotify = {pad00 = 4263038864, parent = 32569, window = 390, x = 0, y = 0, width = 53216, height = 48049, borderWidth = 32765, override = 0 '\000', bpad = 0 '\000'}, destroyNotify = {pad00 = 4263038864, event = 32569, window = 390}, unmapNotify = {pad00 = 4263038864, event = 32569, window = 390, fromConfigure = 0 '\000', pad1 = 0 '\000', pad2 = 0 '\000', pad3 = 0 '\000'}, mapNotify = {pad00 = 4263038864, event = 32569, window = 390, override = 0 '\000', pad1 = 0 '\000', pad2 = 0 '\000', pad3 = 0 '\000'}, mapRequest = {pad00 = 4263038864, parent = 32569, window = 390}, reparent = {pad00 = 4263038864, event = 32569, window = 390, parent = 0, x = -12320, y = -17487, override = 253 '\375', pad1 = 127 '\177', pad2 = 0 '\000', pad3 = 0 '\000'}, configureNotify = {pad00 = 4263038864, event = 32569, window = 390, aboveSibling = 0, x = -12320, y = -17487, width = 32765, height = 0, borderWidth = 26524, override = 53 '5', bpad = 253 '\375'}, configureRequest = {pad00 = 4263038864, parent = 32569, window = 390, sibling = 0, x = -12320, y = -17487, width = 32765, height = 0, borderWidth = 26524, valueMask = 64821, pad1 = 32569}, gravity = {pad00 = 4263038864, event = 32569, window = 390, x = 0, y = 0, pad1 = 3148992480, pad2 = 32765, pad3 = 4248135580, pad4 = 32569}, resizeRequest = {pad00 = 4263038864, window = 32569, width = 390, height = 0}, circulate = {pad00 = 4263038864, event = 32569, window = 390, parent = 0, place = 224 '\340', pad1 = 207 '\317', pad2 = 177 '\261', pad3 = 187 '\273'}, property = {pad00 = 4263038864, window = 32569, atom = 390, time = 0, state = 224 '\340', pad1 = 207 '\317', pad2 = 48049}, selectionClear = {pad00 = 4263038864, time = 32569, window = 390, atom = 0}, selectionRequest = {pad00 = 4263038864, time = 32569, owner = 390, requestor = 0, selection = 3148992480, target = 32765, property = 4248135580}, selectionNotify = {pad00 = 4263038864, time = 32569, requestor = 390, selection = 0, target = 3148992480, property = 32765}, colormap = {pad00 = 4263038864, window = 32569, colormap = 390, new = 0 '\000', state = 0 '\000', pad1 = 0 '\000', pad2 = 0 '\000'}, mappingNotify = {pad00 = 4263038864, request = 57 '9', firstKeyCode = 127 '\177', count = 0 '\000', pad1 = 0 '\000'}, clientMessage = {pad00 = 4263038864, window = 32569, u = {l = {type = 390, longs0 = 0, longs1 = -1145974816, longs2 = 32765, longs3 = -46831716, longs4 = 32569}, s = {type = 390, shorts0 = 0, shorts1 = 0, shorts2 = -12320, shorts3 = -17487, shorts4 = 32765, shorts5 = 0, shorts6 = 26524, shorts7 = -715, shorts8 = 32569, shorts9 = 0}, b = {type = 390, bytes = "\000\000\000\000\340ϱ\273\375\177\000\000\234g5\375\071\177\000"}}}}} error = rc = pScreen = 0x7f39fde00a20 index2 = 1 tmask = vmaskCopy = val = checkOptional = 0 borderRelative = 0 #13 0x00007f39fd34c2f6 in ProcChangeWindowAttributes (client=0x7f39fe18cf90) at ../../dix/dispatch.c:679 pWin = 0x7f39fde5f530 stuff = 0x7f39fe18f2f8 len = 1 rc = access_mode = #14 0x00007f39fd352117 in Dispatch () at ../../dix/dispatch.c:432 clientReady = 0x7f39fe1e8f70 result = client = 0x7f39fe18cf90 nready = 0 icheck = 0x7f39fd748bf0 start_tick = 45 #15 0x00007f39fd35629b in dix_main (argc=7, argv=0x7ffdbbb1d1c8, envp=) at ../../dix/main.c:298 i = alwaysCheckForInput = {0, 1} #16 0x00007f39fb21ab45 in __libc_start_main (main=0x7f39fd340660
, argc=7, argv=0x7ffdbbb1d1c8, init=, fini=, rtld_fini=, stack_end=0x7ffdbbb1d1b8) at libc-start.c:287 result = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 413568259572484160, 139887037908581, 140727752446400, 0, 0, -412574937688979392, -302096973215053760}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7f39fd4bdd90 <__libc_csu_init>, 0x7ffdbbb1d1c8}, data = {prev = 0x0, cleanup = 0x0, canceltype = -45359728}}} not_first_call = #17 0x00007f39fd34068e in _start () No symbol table info available. Registers: rax 0x7f39fe4e9a80 139887056427648 rbx 0x7f39f0abe000 139886827659264 rcx 0x7f39f0abf000 139886827663360 rdx 0x1000 4096 rsi 0x7f39fe80a040 139887059705920 rdi 0x7f39f0abf000 139886827663360 rbp 0x1000 0x1000 rsp 0x7ffdbbb1cbc8 0x7ffdbbb1cbc8 r8 0x1000 4096 r9 0x7f39fe4e9a80 139887056427648 r10 0x300 768 r11 0x1000 4096 r12 0xfffffffffffff000 -4096 r13 0x0 0 r14 0x0 0 r15 0x0 0 rip 0x7f39fc3998df 0x7f39fc3998df eflags 0x10202 [ IF RF ] cs 0x33 51 ss 0x2b 43 ds 0x0 0 es 0x0 0 fs 0x0 0 gs 0x0 0 Current instructions: => 0x7f39fc3998df : movaps %xmm3,-0x40(%rsi) 0x7f39fc3998e3 : movaps %xmm2,-0x30(%rsi) 0x7f39fc3998e7 : movaps %xmm1,-0x20(%rsi) 0x7f39fc3998eb : movaps %xmm0,-0x10(%rsi) 0x7f39fc3998ef : cmp $0x3f,%r8d 0x7f39fc3998f3 : jg 0x7f39fc3998c0 0x7f39fc3998f5 : sub $0x40,%edx 0x7f39fc3998f8 : mov %edx,%esi 0x7f39fc3998fa : shr $0x6,%esi 0x7f39fc3998fd : mov %esi,%ecx 0x7f39fc3998ff : shl $0x6,%esi 0x7f39fc399902 : add $0x1,%rcx 0x7f39fc399906 : sub %esi,%edx 0x7f39fc399908 : shl $0x6,%rcx 0x7f39fc39990c : add %rcx,%rdi 0x7f39fc39990f : add %rcx,%rax Threads backtrace: Thread 3 (Thread 0x7f39f262b700 (LWP 1902)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f39f60ac463 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f39f60abcc7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #3 0x00007f39fa9c00a4 in start_thread (arg=0x7f39f262b700) at pthread_create.c:309 #4 0x00007f39fb2df07d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 2 (Thread 0x7f39f2e2c700 (LWP 1901)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f39f60ac463 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f39f60abcc7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #3 0x00007f39fa9c00a4 in start_thread (arg=0x7f39f2e2c700) at pthread_create.c:309 #4 0x00007f39fb2df07d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 1 (Thread 0x7f39fd6fb980 (LWP 1897)): #0 sse2_blt (src_bits=, dst_bits=, src_stride=, dst_stride=, src_bpp=, src_x=, src_y=0, dest_x=0, dest_y=0, width=1024, height=, dst_bpp=, imp=) at ../../pixman/pixman-sse2.c:4770 #1 0x00007f39fc399a39 in sse2_blt (height=768, width=1024, dest_y=0, dest_x=, src_y=, src_x=, dst_bpp=, src_bpp=, dst_stride=, src_stride=, dst_bits=, src_bits=, imp=) at ../../pixman/pixman-sse2.c:4822 #2 sse2_composite_copy_area (imp=, info=) at ../../pixman/pixman-sse2.c:4815 #3 0x00007f39fc311711 in pixman_image_composite32 (op=op@entry=PIXMAN_OP_SRC, src=, mask=mask@entry=0x0, dest=, src_x=src_x@entry=0, src_y=src_y@entry=0, mask_x=0, mask_y=0, dest_x=0, dest_y=0, width=1024, height=768) at ../../pixman/pixman.c:707 #4 0x00007f39fc3117e3 in pixman_image_composite (op=op@entry=PIXMAN_OP_SRC, src=, mask=mask@entry=0x0, dest=, src_x=src_x@entry=0, src_y=src_y@entry=0, mask_x=, mask_y=, dest_x=, dest_y=, width=, height=) at ../../pixman/pixman.c:730 #5 0x00007f39f710bca8 in download_box_no_update (surface=0x7f39fe190ff0, surface=0x7f39fe190ff0, y2=, x2=, y1=0, x1=0) at ../../src/qxl_surface.c:133 #6 qxl_download_box (surface=0x7f39fe190ff0, x1=0, y1=0, x2=, y2=) at ../../src/qxl_surface.c:150 #7 0x00007f39f710bdaf in qxl_surface_prepare_access (surface=0x7f39fe190ff0, pixmap=0x7f39fe18d830, region=0x7ffdbbb1cdd0, access=) at ../../src/qxl_surface.c:183 #8 0x00007f39f7116d6d in uxa_prepare_access (pDrawable=0x7f39fe18d830, region=0x7ffdbbb1ce40, region@entry=0x0, access=access@entry=UXA_ACCESS_RO) at ../../../src/uxa/uxa.c:172 #9 0x00007f39f71170f0 in uxa_prepare_access_window (pWin=0x7f39fde5f530) at ../../../src/uxa/uxa.c:310 #10 0x00007f39f7117187 in uxa_change_window_attributes (pWin=0x7f39fde5f530, mask=1) at ../../../src/uxa/uxa.c:343 #11 0x00007f39fd3de6fd in compChangeWindowAttributes (pWin=0x7f39fde5f530, mask=1) at ../../composite/compinit.c:117 #12 0x00007f39fd37fef4 in ChangeWindowAttributes (pWin=0x7f39fde5f530, vmask=, vlist=vlist@entry=0x7f39fe18f304, client=client@entry=0x7f39fe18cf90) at ../../dix/window.c:1460 #13 0x00007f39fd34c2f6 in ProcChangeWindowAttributes (client=0x7f39fe18cf90) at ../../dix/dispatch.c:679 #14 0x00007f39fd352117 in Dispatch () at ../../dix/dispatch.c:432 #15 0x00007f39fd35629b in dix_main (argc=7, argv=0x7ffdbbb1d1c8, envp=) at ../../dix/main.c:298 #16 0x00007f39fb21ab45 in __libc_start_main (main=0x7f39fd340660
, argc=7, argv=0x7ffdbbb1d1c8, init=, fini=, rtld_fini=, stack_end=0x7ffdbbb1d1b8) at libc-start.c:287 #17 0x00007f39fd34068e in _start ()