. Thread 6 (Thread 0x7f4716cf8700 (LWP 1526)): #0 0x00007f471e511376 in pthread_cond_wait@@GLIBC_2.3.2 () from /tmp/apport_sandbox_ggqn783m/lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007f471c8d034b in util_queue_thread_func () from /tmp/apport_sandbox_ggqn783m/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so No symbol table info available. #2 0x00007f471c8cff5b in impl_thrd_routine () from /tmp/apport_sandbox_ggqn783m/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so No symbol table info available. #3 0x00007f471e50a609 in start_thread () from /tmp/apport_sandbox_ggqn783m/lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #4 0x00007f471e42f153 in clone () from /tmp/apport_sandbox_ggqn783m/lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. . Thread 5 (Thread 0x7f4717cfa700 (LWP 1524)): #0 0x00007f471e511376 in pthread_cond_wait@@GLIBC_2.3.2 () from /tmp/apport_sandbox_ggqn783m/lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007f471c8d034b in util_queue_thread_func () from /tmp/apport_sandbox_ggqn783m/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so No symbol table info available. #2 0x00007f471c8cff5b in impl_thrd_routine () from /tmp/apport_sandbox_ggqn783m/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so No symbol table info available. #3 0x00007f471e50a609 in start_thread () from /tmp/apport_sandbox_ggqn783m/lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #4 0x00007f471e42f153 in clone () from /tmp/apport_sandbox_ggqn783m/lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. . Thread 4 (Thread 0x7f47164f7700 (LWP 1527)): #0 0x00007f471e511376 in pthread_cond_wait@@GLIBC_2.3.2 () from /tmp/apport_sandbox_ggqn783m/lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007f471c8d034b in util_queue_thread_func () from /tmp/apport_sandbox_ggqn783m/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so No symbol table info available. #2 0x00007f471c8cff5b in impl_thrd_routine () from /tmp/apport_sandbox_ggqn783m/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so No symbol table info available. #3 0x00007f471e50a609 in start_thread () from /tmp/apport_sandbox_ggqn783m/lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #4 0x00007f471e42f153 in clone () from /tmp/apport_sandbox_ggqn783m/lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. . Thread 3 (Thread 0x7f47174f9700 (LWP 1525)): #0 0x00007f471e511376 in pthread_cond_wait@@GLIBC_2.3.2 () from /tmp/apport_sandbox_ggqn783m/lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007f471c8d034b in util_queue_thread_func () from /tmp/apport_sandbox_ggqn783m/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so No symbol table info available. #2 0x00007f471c8cff5b in impl_thrd_routine () from /tmp/apport_sandbox_ggqn783m/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so No symbol table info available. #3 0x00007f471e50a609 in start_thread () from /tmp/apport_sandbox_ggqn783m/lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #4 0x00007f471e42f153 in clone () from /tmp/apport_sandbox_ggqn783m/lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. . Thread 2 (Thread 0x7f4714ce5700 (LWP 1530)): #0 0x00007f471e515110 in __lll_lock_wait () from /tmp/apport_sandbox_ggqn783m/lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007f471e50d131 in pthread_mutex_lock () from /tmp/apport_sandbox_ggqn783m/lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #2 0x000055db4f351ce4 in input_lock () at ../../../../os/inputthread.c:113 No locals. #3 0x000055db4f351f75 in InputReady (fd=23, xevents=1, data=0x55db50dfc290) at ../../../../os/inputthread.c:178 dev = 0x55db50dfc290 #4 0x000055db4f354671 in ospoll_wait (ospoll=0x55db50be16a0, timeout=timeout@entry=-1) at ../../../../os/ospoll.c:657 ev = osfd = revents = xevents = nready = 1 events = {{events = 1, data = {ptr = 0x7f4704008bb0, fd = 67144624, u32 = 67144624, u64 = 139942986550192}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}} , {events = 0, data = {ptr = 0x40, fd = 64, u32 = 64, u64 = 64}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x30, fd = 48, u32 = 48, u64 = 48}}, {events = 4, data = {ptr = 0x800000000000, fd = 0, u32 = 0, u64 = 140737488355328}}, {events = 0, data = {ptr = 0x3a00000076, fd = 118, u32 = 118, u64 = 249108103286}}, {events = 1, data = {ptr = 0x400000000, fd = 0, u32 = 0, u64 = 17179869184}}, {events = 49, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 0, data = {ptr = 0x770000007c, fd = 124, u32 = 124, u64 = 511101108348}}, {events = 110, data = {ptr = 0x7c0000005b, fd = 91, u32 = 91, u64 = 532575944795}}, {events = 120, data = {ptr = 0x9b00000076, fd = 118, u32 = 118, u64 = 665719930998}}, {events = 99424, data = {ptr = 0x400002000000000, fd = 0, u32 = 0, u64 = 288230513590665216}}, {events = 32583, data = {ptr = 0x30, fd = 48, u32 = 48, u64 = 48}}, {events = 67144608, data = {ptr = 0x4000b6000007f47, fd = 32583, u32 = 32583, u64 = 288242883096510279}}, {events = 32583, data = {ptr = 0x17, fd = 23, u32 = 23, u64 = 23}}, {events = 507165941, data = {ptr = 0x1400007f47, fd = 32583, u32 = 32583, u64 = 85899378503}}, {events = 0, data = {ptr = 0x1, fd = 1, u32 = 1, u64 = 1}}, {events = 1, data = {ptr = 0x50be16a000000000, fd = 0, u32 = 0, u64 = 5818112645059837952}}, {events = 21979, data = {ptr = 0x55db50dfc290, fd = 1356841616, u32 = 1356841616, u64 = 94400443040400}}, {events = 1328890764, data = {ptr = 0x55db, fd = 21979, u32 = 21979, u64 = 21979}}, {events = 0, data = {ptr = 0x55db4f351f60 , fd = 1328881504, u32 = 1328881504, u64 = 94400415080288}}, {events = 0, data = {ptr = 0x1e5152e400000001, fd = 1, u32 = 1, u64 = 2184618433457422337}}, {events = 32583, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 0}}, {events = 1, data = {ptr = 0x14ce4ae700000000, fd = 0, u32 = 0, u64 = 1499218081958854656}}, {events = 32583, data = {ptr = 0x1, fd = 1, u32 = 1, u64 = 1}}} i = #5 0x000055db4f351dd6 in InputThreadDoWork (arg=) at ../../../../os/inputthread.c:369 set = {__val = {18446744067267100671, 18446744073709551615 }} __func__ = "InputThreadDoWork" #6 0x00007f471e50a609 in start_thread () from /tmp/apport_sandbox_ggqn783m/lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #7 0x00007f471e42f153 in clone () from /tmp/apport_sandbox_ggqn783m/lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. . Thread 1 (Thread 0x7f471e0c6a80 (LWP 1523)): #0 0x00007f471e35318b in raise () from /tmp/apport_sandbox_ggqn783m/lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007f471e332859 in abort () from /tmp/apport_sandbox_ggqn783m/lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #2 0x000055db4f356940 in OsAbort () at ../../../../os/utils.c:1351 No locals. #3 0x000055db4f35c579 in AbortServer () at ../../../../os/log.c:879 No locals. #4 0x000055db4f35d3da in FatalError (f=f@entry=0x55db4f391230 "Caught signal %d (%s). Server aborting\n") at ../../../../os/log.c:1017 args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fffe0dfc6a0, reg_save_area = 0x7fffe0dfc5d0}} args2 = {{gp_offset = 8, fp_offset = 48, overflow_arg_area = 0x7fffe0dfc6a0, reg_save_area = 0x7fffe0dfc5d0}} beenhere = 1 #5 0x000055db4f353c89 in OsSigHandler (unused=, sip=0x7fffe0dfc7f0, signo=7) at ../../../../os/osinit.c:156 No locals. #6 OsSigHandler (signo=7, sip=0x7fffe0dfc7f0, unused=) at ../../../../os/osinit.c:110 No locals. #7 No symbol table info available. #8 0x00007f471c8c784a in disk_cache_has_key () from /tmp/apport_sandbox_ggqn783m/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so No symbol table info available. #9 0x00007f471c821cdf in can_skip_compile.part () from /tmp/apport_sandbox_ggqn783m/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so No symbol table info available. #10 0x00007f471c824c20 in _mesa_glsl_compile_shader () from /tmp/apport_sandbox_ggqn783m/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so No symbol table info available. #11 0x00007f471c6be791 in _mesa_compile_shader () from /tmp/apport_sandbox_ggqn783m/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so No symbol table info available. #12 0x00007f471dcbcce2 in glamor_compile_glsl_prog (type=type@entry=35633, source=) at ../../../../glamor/glamor_core.c:58 ok = 1358395888 prog = 49 #13 0x00007f471dcc44b9 in glamor_create_composite_vs (key=0x7fffe0dfcd90, key=0x7fffe0dfcd90) at ../../../../glamor/glamor_render.c:344 main_opening = 0x7f471dcd8de0 "attribute vec4 v_position;\nattribute vec4 v_texcoord0;\nattribute vec4 v_texcoord1;\nvarying vec2 source_texture;\nvarying vec2 mask_texture;\nvoid main()\n{\n\tgl_Position = v_position;\n" source_coords = 0x7f471dcd8610 "\tsource_texture = v_texcoord0.xy;\n" mask_coords = 0x7f471dcd8638 "\tmask_texture = v_texcoord1.xy;\n" main_closing = 0x7f471dcd9904 "}\n" source_coords_setup = 0x7f471dcd8610 "\tsource_texture = v_texcoord0.xy;\n" mask_coords_setup = 0x7f471dcd8638 "\tmask_texture = v_texcoord1.xy;\n" source = 0x55db5139c280 "attribute vec4 v_position;\nattribute vec4 v_texcoord0;\nattribute vec4 v_texcoord1;\nvarying vec2 source_texture;\nvarying vec2 mask_texture;\nvoid main()\n{\n\tgl_Position = v_position;\n\tsource_texture = v_"... prog = #14 glamor_create_composite_shader (shader=, key=0x7fffe0dfcd90, screen=0x55db504809e0) at ../../../../glamor/glamor_render.c:359 prog = source_sampler_uniform_location = vs = fs = mask_sampler_uniform_location = glamor_priv = vs = fs = prog = source_sampler_uniform_location = mask_sampler_uniform_location = glamor_priv = #15 glamor_lookup_composite_shader (key=0x7fffe0dfcd90, screen=0x55db504809e0) at ../../../../glamor/glamor_render.c:421 glamor_priv = 0x55db50562ce0 shader = glamor_priv = shader = #16 glamor_composite_choose_shader (op=op@entry=3 '\003', source=source@entry=0x55db50e9c4a0, mask=mask@entry=0x55db50f779f0, dest=dest@entry=0x55db50fd5d70, source_pixmap=source_pixmap@entry=0x55db51161660, mask_pixmap=mask_pixmap@entry=0x55db512b11d0, dest_pixmap=0x55db5122bc00, source_pixmap_priv=0x55db511616b0, mask_pixmap_priv=0x55db512b1220, dest_pixmap_priv=0x55db5122bc50, s_key=0x7fffe0dfcff0, shader=0x7fffe0dfcfd8, op_info=0x7fffe0dfd010, psaved_source_format=0x7fffe0dfcfd4, ca_state=CA_NONE) at ../../../../glamor/glamor_render.c:1024 screen = 0x55db504809e0 glamor_priv = source_needs_upload = mask_needs_upload = saved_source_format = 0 key = {source = SHADER_SOURCE_TEXTURE, mask = SHADER_MASK_TEXTURE_ALPHA, in = glamor_program_alpha_normal, dest_swizzle = SHADER_DEST_SWIZZLE_DEFAULT} source_solid_color = mask_solid_color = ret = 0 __FUNCTION__ = "glamor_composite_choose_shader" #17 0x00007f471dcc5586 in glamor_composite_with_shader (ca_state=CA_NONE, rects=0x7fffe0dfd090, nrect=1, dest_pixmap_priv=0x55db5122bc50, mask_pixmap_priv=0x55db512b1220, source_pixmap_priv=0x55db511616b0, dest_pixmap=0x55db5122bc00, mask_pixmap=0x55db512b11d0, source_pixmap=0x55db51161660, dest=0x55db50fd5d70, mask=0x55db50f779f0, source=0x55db50e9c4a0, op=) at ../../../../glamor/glamor_render.c:1136 dst_xscale = src_yscale = 1 key = {source = 1354392408, mask = 21979, in = 3772764632, dest_swizzle = (SHADER_DEST_SWIZZLE_ALPHA_TO_RED | SHADER_DEST_SWIZZLE_COUNT | unknown: 32764)} dest_y_off = 67 mask_y_off = 16384 src_matrix = {-1.29023696e+20, 4.59163468e-41, 1.40129846e-45, 0, -1.29023696e+20, 4.59163468e-41, 2.0316047e-20, 4.56585079e-41, 0} pmask_matrix = 0x0 nrect_max = dst_yscale = shader = 0x0 op_info = {dest_alpha = 0, source_alpha = 1, source_blend = 1, dest_blend = 771} op_info_ca = {dest_alpha = 1360569048, source_alpha = 21979, source_blend = 1360569096, dest_blend = 21979} saved_source_format = 0 screen = 0x55db504809e0 mask_xscale = 1 key_ca = {source = 1354392408, mask = 21979, in = 679663360, dest_swizzle = (SHADER_DEST_SWIZZLE_ALPHA_TO_RED | SHADER_DEST_SWIZZLE_COUNT | unknown: 3229563276)} source_x_off = 0 ret = 0 glamor_priv = 0x55db50562ce0 mask_yscale = 1 src_xscale = 1 dest_x_off = 32583 source_y_off = 1362644848 mask_x_off = 21979 mask_matrix = {-1.29023626e+20, 4.59163468e-41, 4.09729106e+10, 3.07991389e-41, 8.26766094e-44, 3.07991389e-41, 3.01993318e+09, 3.07991389e-41, -1.29023626e+20} psrc_matrix = 0x0 shader_ca = 0x0 screen = glamor_priv = dst_xscale = dst_yscale = mask_xscale = mask_yscale = src_xscale = src_yscale = key = key_ca = dest_x_off = dest_y_off = source_x_off = source_y_off = mask_x_off = mask_y_off = saved_source_format = src_matrix = mask_matrix = psrc_matrix = pmask_matrix = nrect_max = ret = shader = shader_ca = op_info = op_info_ca = __FUNCTION__ = "glamor_composite_with_shader" _w_ = _h_ = _i_ = _i_ = bounds = i = box = mrect = rect_processed = vb_stride = vertices = x_source = y_source = x_mask = y_mask = x_dest = y_dest = width = height = fbo_x_off = fbo_y_off = _t0_ = _t1_ = _t2_ = _t5_ = #18 glamor_composite_clipped_region (op=, source=0x55db51070a50, mask=0x55db510e91e0, dest=0x55db50fd5d70, source_pixmap=, mask_pixmap=, dest_pixmap=0x55db5122bc00, region=0x7fffe0dfd200, x_source=, y_source=, x_mask=, y_mask=, x_dest=244, y_dest=35) at ../../../../glamor/glamor_render.c:1570 box_cnt = 1 source_pixmap_priv = mask_pixmap_priv = dest_pixmap_priv = 0x55db5122bc50 glamor_priv = screen = temp_src = temp_mask = temp_src_pixmap = temp_mask_pixmap = temp_src_priv = temp_mask_priv = x_temp_src = 0 y_temp_src = 0 x_temp_mask = 0 y_temp_mask = 0 extent = 0x7fffe0dfd200 rect = {{x_src = 0, y_src = 0, x_mask = 0, y_mask = 0, x_dst = 244, y_dst = 35, width = 24, height = 24}, {x_src = 2528, y_src = 20552, x_mask = 21979, y_mask = 0, x_dst = -28192, y_dst = 20750, width = 21979, height = 0}, {x_src = -11776, y_src = -7969, x_mask = 32767, y_mask = 0, x_dst = 35, y_dst = 0, width = 0, height = 0}, {x_src = 0, y_src = 0, x_mask = 0, y_mask = 0, x_dst = -14874, y_dst = 20263, width = 21979, height = 0}, {x_src = -20400, y_src = 20706, x_mask = 21979, y_mask = 0, x_dst = 35, y_dst = 0, width = 0, height = 0}, {x_src = -20400, y_src = 20706, x_mask = 21979, y_mask = 0, x_dst = -3712, y_dst = 7871, width = 32583, height = 0}, {x_src = -11984, y_src = -7969, x_mask = 32767, y_mask = 0, x_dst = -28192, y_dst = 20750, width = 21979, height = 0}, {x_src = 2640, y_src = 20743, x_mask = 21979, y_mask = 0, x_dst = 6397, y_dst = 20268, width = 21979, height = 0}, {x_src = 0, y_src = 0, x_mask = 0, y_mask = 0, x_dst = 7343, y_dst = 20268, width = 21979, height = 0}, {x_src = -11408, y_src = 20660, x_mask = 21979, y_mask = 0, x_dst = 244, y_dst = 0, width = 0, height = 0}} prect = 0x7fffe0dfd090 prect_size = 10 ok = 0 i = width = height = box = 0x7fffe0dfd200 nbox = 1 ca_state = CA_NONE __FUNCTION__ = "glamor_composite_clipped_region" #19 0x00007f471dcc761a in glamor_composite (op=, source=0x55db51070a50, mask=0x55db510e91e0, dest=0x55db50fd5d70, x_source=, y_source=, x_mask=0, y_mask=0, x_dest=244, y_dest=35, width=24, height=24) at ../../../../glamor/glamor_render.c:1709 screen = dest_pixmap = 0x55db5122bc00 source_pixmap = 0x55db50e9c1b0 mask_pixmap = 0x55db50e9c1b0 glamor_priv = region = {extents = {x1 = 244, y1 = 35, x2 = 268, y2 = 59}, data = 0x0} extent = nbox = ok = 0 force_clip = __FUNCTION__ = "glamor_composite" #20 0x000055db4f2d51a0 in damageComposite (op=, pSrc=, pMask=, pDst=0x55db50fd5d70, xSrc=, ySrc=, xMask=0, yMask=0, xDst=244, yDst=35, width=24, height=24) at ../../../../../miext/damage/damage.c:513 pScreen = ps = 0x55db504800c0 pScrPriv = 0x55db50557950 #21 0x000055db4f2c901f in ProcRenderComposite (client=0x55db50ff8620) at ../../../../render/render.c:695 pSrc = 0x55db51070a50 pMask = 0x55db510e91e0 pDst = 0x55db50fd5d70 stuff = #22 0x000055db4f1f2ee4 in Dispatch () at ../../../../dix/dispatch.c:478 result = client = 0x55db50ff8620 start_tick = 21170 #23 0x000055db4f1f6f94 in dix_main (argc=12, argv=0x7fffe0dfd528, envp=) at ../../../../dix/main.c:276 i = alwaysCheckForInput = {0, 1} #24 0x00007f471e3340b3 in __libc_start_main () from /tmp/apport_sandbox_ggqn783m/lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #25 0x000055db4f1e0a3e in _start () at ../../../../render/picture.c:653 No symbol table info available.