SourcePackage: gnome-shell Stacktrace: #0 0xb7f85d41 in __kernel_vsyscall () #1 0xb6c84b82 in __libc_signal_restore_set (set=0xbfe2474c) at ../sysdeps/unix/sysv/linux/internal-signals.h:84 set = {__val = {0, 0, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 3066564043, 3081538584, 3081540156, 3080866934, 2, 534, 535, 3080866892, 3081538584, 29428032, 3081538584, 3080696093, 3081540156, 3043123848, 3219277848}} pid = tid = #2 0xb6c84b82 in raise (sig=6) at ../sysdeps/unix/sysv/linux/raise.c:48 set = {__val = {0, 0, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 3066564043, 3081538584, 3081540156, 3080866934, 2, 534, 535, 3080866892, 3081538584, 29428032, 3081538584, 3080696093, 3081540156, 3043123848, 3219277848}} pid = tid = #3 0x004c2094 in () #4 0xb7f85d4c in () #5 0xb7f85d41 in __kernel_vsyscall () #6 0xb6ac0512 in __libc_signal_restore_set (set=0xbfe24eac) at ../sysdeps/unix/sysv/linux/internal-signals.h:84 set = {__val = {0, 0, 8, 0, 3066630144, 3066491296, 3066127108, 18, 3066486784, 3066127108, 3219279712, 24540256, 3219279864, 0, 3219279744, 0, 3066486784, 24541472, 3086555163, 3033041208, 3219279744, 0, 3066491296, 2987349024, 0, 0, 1, 3033142000, 2480406016, 35, 0, 3219279840}} pid = tid = ret = 0 #7 0xb6ac0512 in __GI_raise (sig=6) at ../sysdeps/unix/sysv/linux/raise.c:48 set = {__val = {0, 0, 8, 0, 3066630144, 3066491296, 3066127108, 18, 3066486784, 3066127108, 3219279712, 24540256, 3219279864, 0, 3219279744, 0, 3066486784, 24541472, 3086555163, 3033041208, 3219279744, 0, 3066491296, 2987349024, 0, 0, 1, 3033142000, 2480406016, 35, 0, 3219279840}} pid = tid = ret = 0 #8 0xb6aaa2b6 in __GI_abort () at abort.c:79 save_stage = 1 act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {2963766684, 3066490392, 3065058615, 3066126972, 3066113874, 5, 54888704, 0, 26, 0, 2480406016, 0, 0, 0, 2987346368, 3066490080, 3066486784, 3219280088, 3065624496, 3066490080, 2932030508, 3219280108, 3066486784, 35, 2934410176, 35, 2934362112, 3066490392, 2934410176, 35, 2927925688, 3066490080}}, sa_flags = 1, sa_restorer = 0xaec33c2c} sigs = {__val = {32, 0 }} #9 0xae8499c0 in do_flush_locked (intel=0x1791548) at ../../../../../../src/mesa/drivers/dri/i915/intel_batchbuffer.c:136 batch = 0x179e980 ret = -35 ret = #10 0xae8499c0 in old__intel_batchbuffer_flush (intel=intel@entry=0x1791548, file=file@entry=0xaec33b3c "../../../../../../src/mesa/drivers/dri/i915/i915_vtbl.c", line=line@entry=335) at ../../../../../../src/mesa/drivers/dri/i915/intel_batchbuffer.c:180 ret = #11 0xae849a8b in old__intel_batchbuffer_flush (intel=0x1791548, file=0xaec33b3c "../../../../../../src/mesa/drivers/dri/i915/i915_vtbl.c", line=335) at ../../../../../../src/mesa/drivers/dri/i915/intel_batchbuffer.c:151 #12 0xae8491ee in i915_emit_state (intel=0x1791548) at ../../../../../../src/mesa/drivers/dri/i915/i915_vtbl.c:335 i915 = 0x1791548 state = 0x179fc48 i = count = 1 aper_count = dirty = aper_array = {0x1ca2d80, 0x39de5f0, 0x20d0030, 0xae848688 , 0x1791548, 0x1791548, 0x17a2c00, 0xae848668 , 0x1791548, 0xae848676 , 0xaee6d000} ctx = 0x1791548 __func__ = "i915_emit_state" #13 0xae5ed7f0 in run_render (ctx=0x1791548, stage=0x17a2e28) at ../../../src/mesa/tnl/t_vb_render.c:278 tnl = 0x17a2c00 VB = 0x17a303c tab = pass = 0 #14 0xae5e114e in _tnl_run_pipeline (ctx=0x1791548) at ../../../src/mesa/tnl/t_pipeline.c:241 s = 0x17a2e28 tnl = 0x17a2c00 __tmp = 895 i = 9 #15 0xae86f3b4 in intelRunPipeline (ctx=0x1791548) at ../../../../../../src/mesa/drivers/dri/i915/intel_tris.c:1087 intel = 0x1791548 #16 0xae5e055d in _tnl_draw_prims (ctx=0x1791548, arrays=0x17a3b98, prim=0xbfe2541c, nr_prims=1, ib=0x0, index_bounds_valid=1 '\001', min_index=, max_index=, tfb_vertcount=0x0, stream=0, indirect=0x0) at ../../../src/mesa/tnl/t_draw.c:529 this_nr_prims = bo = {0x37cb520, 0xae57f90e <_mesa_unlock_context_textures+30>, 0x17a0654, 0x3a, 0xae55beb9 <_mesa_update_state_locked+9>, 0xaee6d000, 0x1791548, 0xae57f8f6 <_mesa_unlock_context_textures+6>, 0xaee6d000, 0xae55c18a <_mesa_update_state+42>, 0x1791548, 0x39, 0x17904c0, 0xb6b7a67b <__GI___libc_write+91>, 0xae55c167 <_mesa_update_state+7>, 0xaee6d000, 0x1791548, 0xae4985a9 <_mesa_valid_to_render+553>, 0x1791548, 0x39, 0x17904c0, 0xb6b04bab <_IO_new_file_write+43>, 0x1, 0x17904c0, 0x39, 0x0, 0x0, 0xbfe25370, 0x84, 0xb6c6ed80 <_IO_2_1_stdout_>, 0xb6c6c200 <_IO_helper_jumps>, 0x17904c0, 0xb6c6c860 <_IO_file_jumps>} nr_bo = 1 inst = 0 tnl = 0x17a2c00 max = max_basevertex = i = #17 0xae5e0ec1 in _tnl_draw (ctx=0x1791548, prim=0xbfe2541c, nr_prims=1, ib=0x0, index_bounds_valid=1 '\001', min_index=0, max_index=15, tfb_vertcount=0x0, stream=0, indirect=0x0) at ../../../src/mesa/tnl/t_draw.c:648 arrays = 0x17a3b98 #18 0xae5c4fc3 in vbo_draw_arrays (ctx=0x1791548, mode=7, start=0, count=16, numInstances=1, baseInstance=0, drawID=0) at ../../../src/mesa/vbo/vbo_exec_array.c:406 prim = {mode = 7, indexed = 0, begin = 1, end = 1, weak = 0, no_current_update = 0, is_indirect = 0, pad = 0, start = 0, count = 16, basevertex = 0, num_instances = 1, base_instance = 0, draw_id = 0, indirect_offset = 0} baseInstance = 0 numInstances = 1 count = 16 ctx = 0x1791548 drawID = 0 start = 0 mode = 7 #19 0xae5c5a5f in vbo_exec_DrawArrays (mode=7, start=0, count=16) at ../../../src/mesa/vbo/vbo_exec_array.c:565 ctx = 0x1791548 #20 0xb66f427f in _cogl_framebuffer_gl_draw_attributes (framebuffer=0x39c6960, pipeline=0x1f7c090, mode=7, first_vertex=0, n_vertices=16, attributes=0x2ee40a0, n_attributes=2, flags=(COGL_DRAW_SKIP_JOURNAL_FLUSH | COGL_DRAW_SKIP_PIPELINE_VALIDATION | COGL_DRAW_SKIP_FRAMEBUFFER_FLUSH | COGL_DRAW_SKIP_LEGACY_STATE)) at driver/gl/cogl-framebuffer-gl.c:1185 #21 0xb673a35c in _cogl_journal_flush_modelview_and_entries (batch_start=0x3468600, batch_len=4, data=0xbfe25714) at cogl-journal.c:345 state = 0xbfe25714 ctx = 0x17d4b00 framebuffer = 0x39c6960 draw_flags = (COGL_DRAW_SKIP_JOURNAL_FLUSH | COGL_DRAW_SKIP_PIPELINE_VALIDATION | COGL_DRAW_SKIP_FRAMEBUFFER_FLUSH | COGL_DRAW_SKIP_LEGACY_STATE) #22 0xb673a6e8 in batch_and_call (entries=entries@entry=0x3468600, n_entries=n_entries@entry=4, can_batch_callback=can_batch_callback@entry=0xb673a3c0 , batch_callback=0xb673afc0 <_cogl_journal_flush_pipeline_and_entries>, data=0xbfe25714) at cogl-journal.c:276 i = batch_len = batch_start = #23 0xb673acdc in batch_and_call (data=0xbfe25714, batch_callback=0xb673afc0 <_cogl_journal_flush_pipeline_and_entries>, can_batch_callback=0xb673a3c0 , n_entries=4, entries=0x3468600) at cogl-journal.c:569 batch_len = 1 batch_start = 0x3468600 state = 0xbfe25714 create_attrib_state = {current = 0, flush_state = 0xbfe25714} i = #24 0xb673acdc in _cogl_journal_flush_texcoord_vbo_offsets_and_entries (batch_start=0x3468600, batch_len=4, data=0xbfe25714) at cogl-journal.c:569 state = 0xbfe25714 create_attrib_state = {current = 0, flush_state = 0xbfe25714} i = #25 0xb673a6b4 in batch_and_call (entries=entries@entry=0x3468600, n_entries=n_entries@entry=11, can_batch_callback=can_batch_callback@entry=0xb673a590 , batch_callback=0xb673ac30 <_cogl_journal_flush_texcoord_vbo_offsets_and_entries>, data=0xbfe25714) at cogl-journal.c:269 entry0 = 0x346863c entry1 = 0x3468650 i = batch_len = batch_start = #26 0xb673a965 in batch_and_call (data=0xbfe25714, batch_callback=0xb673ac30 <_cogl_journal_flush_texcoord_vbo_offsets_and_entries>, can_batch_callback=0xb673a590 , n_entries=11, entries=0x3468600) at cogl-journal.c:677 batch_len = 1 batch_start = 0x3468600 state = 0xbfe25714 ctx = stride = 32 i = attribute_entry = #27 0xb673a965 in _cogl_journal_flush_vbo_offsets_and_entries (batch_start=0x3468600, batch_len=11, data=) at cogl-journal.c:677 state = 0xbfe25714 ctx = stride = 32 i = attribute_entry = #28 0xb673a6e8 in batch_and_call (entries=, n_entries=, can_batch_callback=, batch_callback=0xb673a7f0 <_cogl_journal_flush_vbo_offsets_and_entries>, data=0xbfe25714) at cogl-journal.c:276 i = batch_len = batch_start = #29 0xb673a6e8 in batch_and_call (entries=, n_entries=, can_batch_callback=can_batch_callback@entry=0xb673a040 , batch_callback=0xb673a700 <_cogl_journal_flush_clip_stacks_and_entries>, data=0xbfe25714) at cogl-journal.c:276 i = batch_len = batch_start = #30 0xb673bd5f in batch_and_call (data=, batch_callback=0xb673a700 <_cogl_journal_flush_clip_stacks_and_entries>, can_batch_callback=0xb673a040 , n_entries=, entries=) at cogl-journal.c:255 batch_len = 1 batch_start = framebuffer = ctx = state = {ctx = 0x17d4b00, journal = 0x3019320, attribute_buffer = 0x3c6bf70, attributes = 0x1747a60, current_attribute = -1228480512, stride = 32, array_offset = 0, current_vertex = 0, indices = 0x29da720, indices_type_size = 3066490240, pipeline = 0x1f7c090} i = journal = 0x3019320 #31 0xb673bd5f in _cogl_journal_flush (journal=0x3019320) at cogl-journal.c:1408 framebuffer = ctx = state = {ctx = 0x17d4b00, journal = 0x3019320, attribute_buffer = 0x3c6bf70, attributes = 0x1747a60, current_attribute = -1228480512, stride = 32, array_offset = 0, current_vertex = 0, indices = 0x29da720, indices_type_size = 3066490240, pipeline = 0x1f7c090} i = journal = 0x3019320 #32 0xb673d29f in _cogl_framebuffer_flush_journal (framebuffer=0x39c6960) at cogl-framebuffer.c:647 #33 0xb670acda in cogl_flush () at cogl.c:325 l = 0x38baa50 = {0x39c6960, 0x346caf0, 0x357c0f0, 0x28b9400, 0x2ed9300, 0x3b1e900, 0x369a400, 0x2874930, 0x234be50, 0x1fdefd0, 0x19bdca0, 0x19bb840} ctx = #34 0xb6740d1c in cogl_onscreen_swap_buffers_with_damage (onscreen=0x19bb840, rectangles=0xbfe25950, n_rectangles=0) at cogl-onscreen.c:316 framebuffer = 0x19bb840 winsys = info = __func__ = "cogl_onscreen_swap_buffers_with_damage" #35 0xb6eaf133 in swap_framebuffer (stage_window=0xb6f759e4, swap_with_damage=0, swap_region=, view=0x19bc140) at cogl/clutter-stage-cogl.c:403 onscreen = 0x19bb840 framebuffer = 0x19bb840 damage = {0, 0, 0, 0} ndamage = stage_cogl = 0xb6f759e4 view_cogl = 0x0 view_priv = fb = view_rect = {x = 0, y = 1024, width = 1280, height = 800} have_clip = may_use_clipped_redraw = use_clipped_redraw = can_blit_sub_buffer = has_buffer_age = do_swap_buffer = swap_with_damage = wrapper = 0x19b3940 redraw_clip = {x = 0, y = 1024, width = 1280, height = 800} swap_region = {x = 0, y = 0, width = , height = 0} fb_clip_region = {x = 0, y = 0, width = 0, height = 0} clip_region_empty = fb_scale = subpixel_compensation = fb_width = 1280 fb_height = 800 __func__ = "clutter_stage_cogl_redraw_view" #36 0xb6eaf133 in clutter_stage_cogl_redraw_view (stage_window=stage_window@entry=0x176ac60, view=view@entry=0x19bc140) at cogl/clutter-stage-cogl.c:862 stage_cogl = 0x176ac60 view_cogl = 0x19bc140 view_priv = fb = view_rect = {x = 0, y = 1024, width = 1280, height = 800} have_clip = may_use_clipped_redraw = use_clipped_redraw = can_blit_sub_buffer = has_buffer_age = do_swap_buffer = swap_with_damage = wrapper = 0x19b3940 redraw_clip = {x = 0, y = 1024, width = 1280, height = 800} swap_region = {x = 0, y = 0, width = , height = 0} fb_clip_region = {x = 0, y = 0, width = 0, height = 0} clip_region_empty = fb_scale = subpixel_compensation = fb_width = 1280 fb_height = 800 __func__ = "clutter_stage_cogl_redraw_view" #37 0xb6eafb62 in clutter_stage_cogl_redraw (stage_window=0x176ac60) at cogl/clutter-stage-cogl.c:886 view = 0x19bc140 stage_cogl = 0x176ac60 swap_event = 0 l = 0x177b000 = {0x19bc140, 0x19bc288} #38 0xb6f23481 in clutter_stage_do_redraw (stage=0x19b3940) at clutter-stage.c:1121 actor = 0x19b3940 priv = 0x19b3438 priv = stage_was_relayout = pointers = #39 0xb6f23481 in _clutter_stage_do_update (stage=) at clutter-stage.c:1237 priv = stage_was_relayout = pointers = #40 0xb6f0d02b in master_clock_update_stages (master_clock=0x19b9d50, stages=0x3000088 = {...}) at clutter-master-clock-default.c:480 stages_updated = 0 l = 0x3000088 = {0x19b3940} clock_source = 0x19e17b0 master_clock = stages_updated = 0 stages = 0x3000088 = {0x19b3940} smooth_tick = #41 0xb6f0d02b in clutter_clock_dispatch (source=0x19e17b0, callback=0x0, user_data=0x0) at clutter-master-clock-default.c:622 clock_source = 0x19e17b0 master_clock = stages_updated = 0 stages = 0x3000088 = {0x19b3940} smooth_tick = #42 0xb79dcb0d in g_main_context_dispatch () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0 #43 0xb79dcdc9 in () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0 #44 0xb79dd169 in g_main_loop_run () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0 #45 0xb6d1eedf in meta_run () at core/main.c:689 #46 0x004c182a in () #47 0xb6aabb41 in __libc_start_main (main=0x4c1470, argc=1, argv=0xbfe25ce4, init=0x4c2190, fini=0x4c21f0, rtld_fini=0xb7f97420 <_dl_fini>, stack_end=0xbfe25cdc) at ../csu/libc-start.c:308 result = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -1228480512, -1228480512, 0, 1632450967, -259809403}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #48 0x004c1975 in () StacktraceAddressSignature: /usr/bin/gnome-shell:6:[vdso]+d41:/lib/i386-linux-gnu/libpthread-2.28.so+db82:/lib/i386-linux-gnu/libpthread-2.28.so+db82:/usr/bin/gnome-shell+1094:[vdso]+d4c:[vdso]+d41:/lib/i386-linux-gnu/libc-2.28.so+16512:/lib/i386-linux-gnu/libc-2.28.so+16512:/lib/i386-linux-gnu/libc-2.28.so+2b6:/usr/lib/i386-linux-gnu/dri/i915_dri.so+40e9c0:/usr/lib/i386-linux-gnu/dri/i915_dri.so+40e9c0:/usr/lib/i386-linux-gnu/dri/i915_dri.so+40ea8b:/usr/lib/i386-linux-gnu/dri/i915_dri.so+40e1ee:/usr/lib/i386-linux-gnu/dri/i915_dri.so+1b27f0:/usr/lib/i386-linux-gnu/dri/i915_dri.so+1a614e StacktraceTop: do_flush_locked (intel=0x1791548) at ../../../../../../src/mesa/drivers/dri/i915/intel_batchbuffer.c:136 old__intel_batchbuffer_flush (intel=intel@entry=0x1791548, file=file@entry=0xaec33b3c "../../../../../../src/mesa/drivers/dri/i915/i915_vtbl.c", line=line@entry=335) at ../../../../../../src/mesa/drivers/dri/i915/intel_batchbuffer.c:180 old__intel_batchbuffer_flush (intel=0x1791548, file=0xaec33b3c "../../../../../../src/mesa/drivers/dri/i915/i915_vtbl.c", line=335) at ../../../../../../src/mesa/drivers/dri/i915/intel_batchbuffer.c:151 i915_emit_state (intel=0x1791548) at ../../../../../../src/mesa/drivers/dri/i915/i915_vtbl.c:335 run_render (ctx=0x1791548, stage=0x17a2e28) at ../../../src/mesa/tnl/t_vb_render.c:278