Attachment 140047 Details for Bug 106642 – Gdb backtrace of the X server crash, with Mesa patch

Gdb backtrace of the X server crash, with Mesa patch

mesa-x-crash.txt (text/plain), 13.67 KB, created by Eero Tamminen on 2018-06-06 08:25:23 UTC

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Creator: Eero Tamminen

Created: 2018-06-06 08:25:23 UTC

Size: 13.67 KB

patch

obsolete

>Thread 1 "X" received signal SIGSEGV, Segmentation fault.
>0x00007f51b3ffac3a in isl_format_supports_ccs_e (
>    devinfo=devinfo@entry=0xd402e8, format=ISL_FORMAT_UNSUPPORTED)
>    at isl/isl_format.c:558
>
>(gdb) bt
>#0  0x00007f51b3ffac3a in isl_format_supports_ccs_e (devinfo=devinfo@entry=0xd402e8, format=ISL_FORMAT_UNSUPPORTED) at isl/isl_format.c:558
>#1  0x00007f51b3ec6fb3 in modifier_is_supported (devinfo=devinfo@entry=0xd402e8, fmt=fmt@entry=0x7f51b41fc200 <intel_image_formats+864>, dri_format=4109, dri_format@entry=0, 
>    modifier=modifier@entry=72057594037927940) at intel_screen.c:349
>#2  0x00007f51b3ec712a in intel_query_dma_buf_modifiers (_screen=<optimized out>, fourcc=<optimized out>, max=0, modifiers=0x0, external_only=0x0, count=count@entry=0x7ffd4b423314) at intel_screen.c:1313
>#3  0x00007f51b212a050 in dri2_query_dma_buf_modifiers (drv=<optimized out>, disp=<optimized out>, format=<optimized out>, max=<optimized out>, modifiers=<optimized out>, external_only=<optimized out>, 
>    count=0x7ffd4b423314) at drivers/dri2/egl_dri2.c:2394
>#4  0x00007f51b211ef67 in eglQueryDmaBufModifiersEXT (dpy=0xe620a0, format=540422482, max_modifiers=0, modifiers=0x0, external_only=0x0, num_modifiers=0x7ffd4b423314) at main/eglapi.c:2519
>#5  0x00007f51b4f46396 in glamor_get_modifiers (screen=<optimized out>, format=540422482, num_modifiers=0x7ffd4b4233b4, modifiers=0x7ffd4b4233c0) at ../../../glamor/glamor_egl.c:647
>#6  0x0000000000564416 in cache_formats_and_modifiers (screen=<optimized out>) at dri3_screen.c:196
>#7  dri3_get_supported_modifiers (screen=<optimized out>, drawable=0x103eef0, depth=<optimized out>, bpp=<optimized out>, num_intersect_modifiers=num_intersect_modifiers@entry=0x7ffd4b423420, 
>    intersect_modifiers=intersect_modifiers@entry=0x7ffd4b423430, num_screen_modifiers=0x7ffd4b423424, screen_modifiers=0x7ffd4b423438) at dri3_screen.c:234
>#8  0x0000000000563700 in proc_dri3_get_supported_modifiers (client=0x12de1f0) at dri3_request.c:373
>#9  0x000000000043e6cb in Dispatch () at dispatch.c:478
>#10 0x00000000004427b8 in dix_main (argc=11, argv=0x7ffd4b423628, envp=<optimized out>) at main.c:276
>#11 0x00007f51b8a37830 in __libc_start_main (main=0x42c760 <main>, argc=11, argv=0x7ffd4b423628, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd4b423618)
>    at ../csu/libc-start.c:291
>#12 0x000000000042c799 in _start ()
>(gdb) info locals
>No locals.
>
>(gdb) up
>#1  0x00007f51b3ec6fb3 in modifier_is_supported (devinfo=devinfo@entry=0xd402e8, fmt=fmt@entry=0x7f51b41fc200 <intel_image_formats+864>, dri_format=4109, dri_format@entry=0, 
>    modifier=modifier@entry=72057594037927940) at intel_screen.c:349
>(gdb) info locals
>format = <optimized out>
>modinfo = <optimized out>
>i = <optimized out>
>
>(gdb) up
>#2  0x00007f51b3ec712a in intel_query_dma_buf_modifiers (_screen=<optimized out>, fourcc=<optimized out>, max=0, modifiers=0x0, external_only=0x0, count=count@entry=0x7ffd4b423314) at intel_screen.c:1313
>1313	in intel_screen.c
>(gdb) info locals
>screen = 0xd402e0
>num_mods = 3
>i = <optimized out>
>(gdb) print *screen
>$1 = {deviceID = 23172, devinfo = {gen = 9, gt = 1, is_g4x = false, is_ivybridge = false, is_baytrail = false, is_haswell = false, is_broadwell = false, is_cherryview = false, is_skylake = false, 
>    is_broxton = true, is_kabylake = false, is_geminilake = false, is_coffeelake = false, is_cannonlake = false, has_hiz_and_separate_stencil = true, must_use_separate_stencil = true, 
>    has_sample_with_hiz = true, has_llc = false, has_pln = true, has_64bit_types = true, has_integer_dword_mul = false, has_compr4 = false, has_surface_tile_offset = true, supports_simd16_3src = true, 
>    has_resource_streamer = true, has_negative_rhw_bug = false, needs_unlit_centroid_workaround = false, num_slices = 1, num_subslices = {3, 0, 0, 0, 0, 0, 0, 0}, num_eu_per_subslice = 6, num_thread_per_eu = 6, 
>    slice_masks = 1 '\001', subslice_masks = "\a\000\000\000\000", eu_masks = "???", '\000' <repeats 92 times>, subslice_slice_stride = 1, eu_slice_stride = 3, eu_subslice_stride = 1, l3_banks = 2, 
>    max_vs_threads = 112, max_tcs_threads = 112, max_tes_threads = 112, max_gs_threads = 112, max_wm_threads = 256, max_cs_threads = 36, urb = {size = 192, min_entries = {34, 0, 34, 0}, max_entries = {704, 256, 
>        416, 256}}, timestamp_frequency = 19200000}, driScrnPriv = 0xd194e0, max_gtt_map_object_size = 18446744073709551615, aperture_threshold = 3221225472, no_hw = false, hw_has_swizzling = false, 
>  has_exec_fence = true, hw_has_timestamp = 3, isl_dev = {info = 0xd402e8, use_separate_stencil = true, has_bit6_swizzling = false, ss = {size = 64 '@', align = 64 '@', addr_offset = 32 ' ', 
>      aux_addr_offset = 40 '(', clear_color_state_size = 0 '\000', clear_color_state_offset = 0 '\000', clear_value_size = 16 '\020', clear_value_offset = 48 '0'}, ds = {size = 84 'T', depth_offset = 8 '\b', 
>      stencil_offset = 40 '(', hiz_offset = 60 '<'}}, has_context_reset_notification = true, kernel_features = 247, bufmgr = 0xd41710, program_id = 31, winsys_msaa_samples_override = -1, compiler = 0xd42a60, 
>  optionCache = {info = 0xd40ae0, values = 0xd41500, tableSize = 6}, cmd_parser_version = 0, subslice_total = 3, eu_total = 18, mesa_format_supports_texture = {false, false, false, true, false, true, true, 
>    false, false, true, false, true, false, true, false, false, false, false, true, false, false, true, false, true, false, false, false, true, false, true, true, true, false, false, false, true, true, false, 
>    false, false, false, false, false, true, true, true, true, true, true, true, true, true, true, false, false, true, false, true, false, true, false, false, true, false, true, false, true, false, false, 
>    false, false, false, false, false, false, false, true, true, false, false, true, false, false, true, false, true, false, true, false, false, true, false, true, false, true <repeats 15 times>, false, true, 
>    true, true, false, false, true, false, false, false, false, false, true, false <repeats 38 times>, true <repeats 12 times>, false, false, true, false, false, true, true, true, true, true, true, true, false, 
>    false, false, false, false, false, true <repeats 14 times>, false, false, false, false, true <repeats 43 times>, false <repeats 20 times>}, mesa_format_supports_render = {false, false, false, true, false, 
>    true, true, false, false, false, false, true, false, true, false, false, false, false, true, true, false, false, false, true, false, false, false, true, false, true, false, true, false, false, false, true, 
>    true, false, false, false, false, false, false, false, false, true, false, true, true, true, true, true, true, false, false, true, false, true, false, true, false, false, true, false, true, false, true, 
>    false, false, false, false, false, false, false, false, false, true, true, false, false, true, false, false, true, false, true, false, true, false, false, false, false, false, false, false, true, true, 
>    false, false, true, true, false, false, true, true, true, true, true, true, false, false, true, true, false, false, true, false, false, false, false, false, true, false <repeats 38 times>, 
>    true <repeats 12 times>, false, false, false, false, false, false, true, true, true, true, true, true, false <repeats 87 times>}, mesa_to_isl_render_format = {ISL_FORMAT_R32G32B32A32_FLOAT, 
>    ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R8G8B8A8_UNORM, ISL_FORMAT_R8G8B8A8_UNORM, ISL_FORMAT_B8G8R8A8_UNORM, ISL_FORMAT_B8G8R8X8_UNORM, ISL_FORMAT_R32G32B32A32_FLOAT, 
>    ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_B5G6R5_UNORM, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_B4G4R4A4_UNORM, ISL_FORMAT_R32G32B32A32_FLOAT, 
>    ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_B5G5R5A1_UNORM, ISL_FORMAT_B5G5R5X1_UNORM, ISL_FORMAT_R32G32B32A32_FLOAT, 
>    ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R8G8_UNORM, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R16G16_UNORM, 
>    ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_B10G10R10A2_UNORM, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R10G10B10A2_UNORM, ISL_FORMAT_R32G32B32A32_FLOAT <repeats 13 times>, ISL_FORMAT_A8_UNORM, 
>    ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R8_UNORM, ISL_FORMAT_R16_UNORM, ISL_FORMAT_R8_UNORM, ISL_FORMAT_R16_UNORM, ISL_FORMAT_R8_UNORM, ISL_FORMAT_R16_UNORM, ISL_FORMAT_R32G32B32A32_FLOAT, 
>    ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R16G16B16A16_UNORM, ISL_FORMAT_R16G16B16A16_UNORM, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, 
>    ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R8G8B8A8_SNORM, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R16G16_SNORM, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R8G8_SNORM, 
>    ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, 
>    ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R8_SNORM, ISL_FORMAT_R16_SNORM, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, 
>    ISL_FORMAT_R16G16B16A16_SNORM, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_B8G8R8A8_UNORM_SRGB, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_B8G8R8X8_UNORM_SRGB, 
>    ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R8G8B8A8_UNORM_SRGB, ISL_FORMAT_R8G8B8A8_UNORM_SRGB, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, 
>    ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R11G11B10_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, 
>    ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R16_FLOAT, ISL_FORMAT_R32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R16_FLOAT, ISL_FORMAT_R32_FLOAT, ISL_FORMAT_R16_FLOAT, 
>    ISL_FORMAT_R32_FLOAT, ISL_FORMAT_R16G16_FLOAT, ISL_FORMAT_R32G32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R16G16B16A16_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, 
>    ISL_FORMAT_R16G16B16A16_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, 
>    ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R10G10B10A2_UINT, ISL_FORMAT_R32G32B32A32_FLOAT <repeats 38 times>, ISL_FORMAT_R8_UINT, ISL_FORMAT_R16_UINT, ISL_FORMAT_R32_UINT, 
>    ISL_FORMAT_R8_SINT, ISL_FORMAT_R16_SINT, ISL_FORMAT_R32_SINT, ISL_FORMAT_R8G8_UINT, ISL_FORMAT_R16G16_UINT, ISL_FORMAT_R32G32_UINT, ISL_FORMAT_R8G8_SINT, ISL_FORMAT_R16G16_SINT, ISL_FORMAT_R32G32_SINT, 
>    ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, ISL_FORMAT_R32G32B32A32_FLOAT, 
>    ISL_FORMAT_R8G8B8A8_UINT, ISL_FORMAT_R16G16B16A16_UINT, ISL_FORMAT_R32G32B32A32_UINT, ISL_FORMAT_R8G8B8A8_SINT, ISL_FORMAT_R16G16B16A16_SINT, ISL_FORMAT_R32G32B32A32_SINT, 
>    ISL_FORMAT_R32G32B32A32_FLOAT <repeats 87 times>}, disk_cache = 0xe5b800}
>
>(gdb) up
>#3  0x00007f51b212a050 in dri2_query_dma_buf_modifiers (drv=<optimized out>, disp=<optimized out>, format=<optimized out>, max=<optimized out>, modifiers=<optimized out>, external_only=<optimized out>, 
>    count=0x7ffd4b423314) at drivers/dri2/egl_dri2.c:2394
>(gdb) info locals
>No locals.
>
>(gdb) up
>#4  0x00007f51b211ef67 in eglQueryDmaBufModifiersEXT (dpy=0xe620a0, format=540422482, max_modifiers=0, modifiers=0x0, external_only=0x0, num_modifiers=0x7ffd4b423314) at main/eglapi.c:2519
>(gdb) info locals
>ret = <optimized out>
>__func__ = "eglQueryDmaBufModifiersEXT"
>
>(gdb) up
>#5  0x00007f51b4f46396 in glamor_get_modifiers (screen=<optimized out>, format=540422482, num_modifiers=0x7ffd4b4233b4, modifiers=0x7ffd4b4233c0) at ../../../glamor/glamor_egl.c:647
>(gdb) info locals
>num = 3
>(gdb) print *num_modifiers 
>$2 = 0
>(gdb) print *modifiers
>$3 = (uint64_t *) 0x12c0780
>(gdb) print **modifiers
>$4 = 0
>
>(gdb) up
>#6  0x0000000000564416 in cache_formats_and_modifiers (screen=<optimized out>) at dri3_screen.c:196
>(gdb) info locals
>iter = 0x1290b10
>info = <optimized out>
>num_formats = 27
>num_modifiers = 0
>i = 11
>formats = 0x1291560
>modifiers = 0x12c0780
>
>(gdb) up
>#7  dri3_get_supported_modifiers (screen=<optimized out>, drawable=0x103eef0, depth=<optimized out>, bpp=<optimized out>, num_intersect_modifiers=num_intersect_modifiers@entry=0x7ffd4b423420, 
>    intersect_modifiers=intersect_modifiers@entry=0x7ffd4b423430, num_screen_modifiers=0x7ffd4b423424, screen_modifiers=0x7ffd4b423438) at dri3_screen.c:234
>234	in dri3_screen.c
>(gdb) info locals
>info = 0x7f51b5170a40 <glamor_dri3_info>
>i = <optimized out>
>j = <optimized out>
>num_drawable_mods = 19469664
>drawable_mods = 0x12c0780
>intersect_mods = 0x0
>screen_mods = 0x0
>format = <optimized out>
>screen_format = 0x0
>__PRETTY_FUNCTION__ = "dri3_get_supported_modifiers"
>(gdb) print *info
>$5 = {version = 2, open = 0x0, pixmap_from_fd = 0x0, fd_from_pixmap = 0x7f51b4f47670 <glamor_egl_fd_from_pixmap>, open_client = 0x7f51b4f46410 <glamor_dri3_open_client>, 
>  pixmap_from_fds = 0x7f51b4f46cf0 <glamor_pixmap_from_fds>, fds_from_pixmap = 0x7f51b4f474a0 <glamor_egl_fds_from_pixmap>, get_formats = 0x7f51b4f46210 <glamor_get_formats>, 
>  get_modifiers = 0x7f51b4f46300 <glamor_get_modifiers>, get_drawable_modifiers = 0x7f51b4f49870 <glamor_get_drawable_modifiers>}
>(gdb) print *drawable
>$6 = {type = 0 '\000', class = 1 '\001', depth = 24 '\030', bitsPerPixel = 32 ' ', id = 319, x = 0, y = 0, width = 1920, height = 1080, pScreen = 0xe98690, serialNumber = 8144}
>(gdb) print *screen_modifiers 
>$7 = (CARD64 *) 0x0

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Attachments on bug 106642: 139737 | 140039 | 140047 | 140053 | 140055

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