Attachment 21078 Details for Bug 19035 – A gdb session with backtrace of a crashed x server

A gdb session with backtrace of a crashed x server

uxa-crash-backtrace.txt (text/plain), 10.72 KB, created by Ben Gamari on 2008-12-11 17:39:48 UTC

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Creator: Ben Gamari

Created: 2008-12-11 17:39:48 UTC

Size: 10.72 KB

patch

obsolete

>Program received signal SIGABRT, Aborted.
>0x00000033b6a32ed5 in raise (sig=<value optimized out>)
>    at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
>64        return INLINE_SYSCALL (tgkill, 3, pid, selftid, sig);
>(gdb) bt
>#0  0x00000033b6a32ed5 in raise (sig=<value optimized out>)
>    at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
>#1  0x00000033b6a34a43 in abort () at abort.c:88
>#2  0x00000033b6a2bec9 in __assert_fail (
>    assertion=0x7f2866a7dfd8 "pI830->batch_ptr != ((void *)0)", 
>    file=0x7f2866a7e091 "i830_batchbuffer.h", line=56, 
>    function=0x7f2866a84d20 "intel_batch_emit_dword") at assert.c:78
>#3  0x00007f2866a62ab7 in intel_batch_emit_dword () at i830_batchbuffer.h:56
>#4  I830EXASolid (pPixmap=0x20eecb0, x1=724, y1=460, x2=725, y2=461)
>    at i830_exa.c:245
>#5  0x00007f2866a76191 in uxa_fill_region_solid (
>    pDrawable=<value optimized out>, pRegion=0x224e0e0, 
>    pixel=<value optimized out>, planemask=4294967295, alu=3)
>    at uxa-accel.c:871
>#6  0x00007f2866a776e0 in uxa_poly_fill_rect (pDrawable=0x25619e0, 
>    pGC=0x283bff0, nrect=1, prect=0x2740690) at uxa-accel.c:690
>#7  0x00007f2866a76626 in uxa_poly_point (pDrawable=0x25619e0, pGC=0x283bff0, 
>    mode=-1, npt=1, ppt=0x282d064) at uxa-accel.c:523
>#8  0x00000000004bfa9e in damagePolyPoint (pDrawable=0x25619e0, pGC=0x283bff0, 
>    mode=0, npt=1, ppt=0x282d064) at damage.c:1038
>#9  0x0000000000428218 in ProcPolyPoint (client=0x21eccc0) at dispatch.c:1636
>#10 0x000000000042a974 in Dispatch () at dispatch.c:437
>#11 0x00000000004244fd in main (argc=8, argv=0x7fff6f9ad2a8, 
>    envp=<value optimized out>) at main.c:383
>(gdb) up
>#1  0x00000033b6a34a43 in abort () at abort.c:88
>88            raise (SIGABRT);
>(gdb) up
>#2  0x00000033b6a2bec9 in __assert_fail (
>    assertion=0x7f2866a7dfd8 "pI830->batch_ptr != ((void *)0)", 
>    file=0x7f2866a7e091 "i830_batchbuffer.h", line=56, 
>    function=0x7f2866a84d20 "intel_batch_emit_dword") at assert.c:78
>78        abort ();
>(gdb) up
>#3  0x00007f2866a62ab7 in intel_batch_emit_dword () at i830_batchbuffer.h:56
>56          assert(pI830->batch_ptr != NULL);
>(gdb) print pI830->batch_ptr
>Cannot access memory at address 0x108
>(gdb) up
>#4  I830EXASolid (pPixmap=0x20eecb0, x1=724, y1=460, x2=725, y2=461)
>    at i830_exa.c:245
>245             OUT_BATCH(pI830->BR[16]);
>(gdb) print pI830
>$1 = (struct _I830Rec *) 0x207f9e0
>(gdb) list
>240
>241             OUT_BATCH(pI830->BR[13] | pitch);
>242             OUT_BATCH((y1 << 16) | (x1 & 0xffff));
>243             OUT_BATCH((y2 << 16) | (x2 & 0xffff));
>244             OUT_RELOC_PIXMAP(pPixmap, I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER, 0);
>245             OUT_BATCH(pI830->BR[16]);
>246             ADVANCE_BATCH();
>247         }
>248     }
>249
>(gdb) print *pI830
>$2 = {MMIOBase = 0x7f2866572000 'ï¿½' <repeats 200 times>..., 
>  GTTBase = 0x7f28664f2000 "\001", FbBase = 0x7f28562d2000 " ", cpp = 4, 
>  entityPrivate = 0x0, init = 0, bufferOffset = 4294967295, FbMemBox = {
>    x1 = 0, y1 = 0, x2 = 1920, y2 = 1920}, FbMemBox2 = {x1 = 0, y1 = 0, 
>    x2 = 0, y2 = 0}, CacheLines = -1, FbMapSize = 268435456, 
>  GTTMapSize = 524288, memory_list = 0x2084fb0, bo_list = 0x20858c0, 
>  stolen_size = 7860224, gtt_acquired = 1, front_buffer = 0x20858c0, 
>  front_buffer_2 = 0x0, compressed_front_buffer = 0x0, 
>  compressed_ll_buffer = 0x0, cursor_mem = 0x2085420, cursor_mem_classic = {
>    0x0, 0x0}, cursor_mem_argb = {0x0, 0x0}, xaa_scratch = 0x0, 
>  xaa_scratch_2 = 0x0, exa_offscreen = 0x0, gen4_render_state_mem = 0x2085660, 
>  fake_bufmgr_mem = 0x0, LpRing = 0x2084150, ring_emitting = 0, ring_used = 0, 
>  ring_next = 0, bufmgr = 0x2085130, batch_ptr = 0x0, batch_used = 0, 
>  batch_emit_start = 0, batch_emitting = 24, batch_bo = 0x30d6490, 
>  overlay_regs = 0x2085790, shadowReq = {majorversion = 0 '\0', 
>    minorversion = 0 '\0', patchlevel = 0, abiclass = 0x0, abiversion = 0, 
>    moduleclass = 0x0}, rotation = 1, 
>  PointerMoved = 0x539e00 <xf86RandR12PointerMoved>, 
>  CreateScreenResources = 0x5458b0 <miCreateScreenResources>, 
>  logical_context = 0x2085530, power_context = 0x20859f0, back_buffer = 0x0, 
>  third_buffer = 0x0, depth_buffer = 0x0, textures = 0x0, 
>  memory_manager = 0x20850b0, hw_status = 0x0, TexGranularity = 0, 
>  drmMinor = 0, allocate_classic_textures = 0, want_vblank_interrupts = 0, 
>  pDamage = 0x0, driRegion = {extents = {x1 = 0, y1 = 0, x2 = 0, y2 = 0}, 
>    data = 0x0}, need_mi_flush = 1, NeedRingBufferLow = 0, allowPageFlip = 0, 
>  TripleBuffer = 0, tiling = 0, fb_compression = 0, backPitch = 0, 
>  CursorNeedsPhysical = 0, DGAModes = 0x0, numDGAModes = 0, DGAactive = 0, 
>  DGAViewportStatus = 0, Chipset = 0, LinearAddr = 3758096384, 
>  MMIOAddr = 4271898624, ioBase = 0, pEnt = 0x207df70, PciInfo = 0x20557e8, 
>  variant = 0 '\0', BR = {0 <repeats 13 times>, 66060288, 0, 0, 14553016, 0, 
>    0, 0}, ScanlineColorExpandBuffers = 0x0, 
>  NumScanlineColorExpandBuffers = 0, nextColorExpandBuf = 0, fence_used = {
>    0 <repeats 16 times>}, accel = ACCEL_UXA, SWCursor = 0, 
>  AccelInfoRec = 0x0, saved_composite = 0, xaa_check_composite = 0, 
>  xaa_prepare_composite = 0, xaa_composite = 0, xaa_done_composite = 0, 
>  CloseScreen = 0x53d290 <xf86CursorCloseScreen>, 
>  batch_flush_notify = 0x7f2866a6aae0 <i965_batch_flush_notify>, 
>  EXADriverPtr = 0x0, uxa_driver = 0x2086920, need_flush = 0, need_sync = 0, 
>  pSrcPixmap = 0x2739580, accel_pixmap_pitch_alignment = 512, 
>  accel_pixmap_offset_alignment = 8, accel_max_x = 8192, accel_max_y = 8192, 
>  writeControl = 0x7f2866a466c0 <I830WriteControlMMIO>, 
>  readControl = 0x7f2866a466e0 <I830ReadControlMMIO>, 
>  writeStandard = 0x7f2866a46700 <I830WriteStandardMMIO>, 
>  readStandard = 0x7f2866a46710 <I830ReadStandardMMIO>, XvDisabled = 0, 
>  XvEnabled = 1, XvPreferOverlay = 0, colorKey = 66046, adaptor = 0x20dbcb0, 
>  BlockHandler = 0x560320 <miSpriteBlockHandler>, overlayOn = 0x2084e40, 
>  video = {gen4_vs_bo = 0x0, gen4_sf_bo = 0x0, gen4_wm_packed_bo = 0x0, 
>    gen4_wm_planar_bo = 0x0, gen4_cc_bo = 0x0, gen4_cc_vp_bo = 0x0, 
>    gen4_sampler_bo = 0x0, gen4_sip_kernel_bo = 0x0}, scale_units = {{24, 24}, 
>    {24, 24}}, transform = {0x0, 0x0}, coord_adjust = 0, mapstate = {0, 0, 0, 
>    0, 0, 0}, samplerstate = {0, 0, 0, 0, 0, 0}, 
>  gen4_render_state = 0x20ce090, directRenderingType = DRI_DRI2, 
>  directRenderingOpen = 1, LockHeld = 0, pDRIInfo = 0x0, drmSubFD = 11, 
>  numVisualConfigs = 0, pVisualConfigs = 0x0, pVisualConfigsPriv = 0x0, 
>  buffer_map = 0, ring_map = 0, 
>  deviceName = "/dev/dri/card0", '\0' <repeats 49 times>, Options = 0x207e6a0, 
>  lvds_24_bit_mode = 0, lvds_use_ssc = 1, lvds_ssc_freq = 100, 
>  lvds_dither = 1, lvds_fixed_mode = 0x2082d20, skip_panel_detect = 0, 
>  tv_present = 1, StolenOnly = 0, preinit = 0, starting = 0, closing = 0, 
>  suspended = 0, leaving = 0, xoffset = 1023, yoffset = -2004318072, 
>  SaveGeneration = 1, devicesTimer = 0x0, ddc2 = 1, 
>  backlight_control_method = BCM_COMBO, saveDSPARB = 16178, 
>  saveDSPACNTR = 1476395008, saveDSPBCNTR = 3640655872, savePIPEACONF = 0, 
>  savePIPEBCONF = 3221225472, savePIPEASRC = 83821567, 
>  savePIPEBSRC = 125764783, saveFPA0 = 134664, saveFPA1 = 200968, 
>  saveDPLL_A = 335678464, saveDPLL_A_MD = 0, saveHTOTAL_A = 112133375, 
>  saveHBLANK_A = 112133375, saveHSYNC_A = 97977687, saveVTOTAL_A = 72287231, 
>  saveVBLANK_A = 72287231, saveVSYNC_A = 67699714, saveBCLRPAT_A = 0, 
>  saveDSPASTRIDE = 7680, saveDSPASIZE = 0, saveDSPAPOS = 0, saveDSPABASE = 0, 
>  saveDSPASURF = 7995392, saveDSPATILEOFF = 0, saveFPB0 = 134919, 
>  saveFPB1 = 200968, saveDPLL_B = 2567072768, saveDPLL_B_MD = 0, 
>  saveHTOTAL_B = 148309887, saveHBLANK_B = 148309887, saveHSYNC_B = 134416355, 
>  saveVTOTAL_B = 80872623, saveVBLANK_B = 80872623, saveVSYNC_B = 79103153, 
>  saveBCLRPAT_B = 0, saveDSPBSTRIDE = 7680, saveDSPBSIZE = 0, saveDSPBPOS = 0, 
>  saveDSPBBASE = 0, saveDSPBSURF = 7995392, saveDSPBTILEOFF = 0, 
>  saveVCLK_DIVISOR_VGA0 = 200968, saveVCLK_DIVISOR_VGA1 = 201734, 
>  saveVCLK_POST_DIV = 131074, saveVGACNTRL = 2147483648, 
>  saveCURSOR_A_CONTROL = 67108903, saveCURSOR_A_BASE = 24870912, 
>  saveCURSOR_A_POSITION = 17367792, saveCURSOR_B_CONTROL = 268435456, 
>  saveCURSOR_B_BASE = 24891392, saveCURSOR_B_POSITION = 77530024, 
>  saveADPA = 1073777688, saveLVDS = 3257959228, saveDVOA = 0, saveDVOB = 0, 
>  saveDVOC = 0, savePP_ON = 19664895, savePP_OFF = 16386000, 
>  savePP_CONTROL = 3, savePP_DIVISOR = 4095751, savePFIT_CONTROL = 0, 
>  savePaletteA = {0 <repeats 256 times>}, savePaletteB = {0, 168, 43008, 
>    43176, 11010048, 11010216, 11031552, 11053224, 5526612, 5526780, 5569620, 
>    5569788, 16536660, 16536828, 16579668, 16579836, 1052688, 1118481, 
>    1184274, 1250067, 1315860, 1381653, 1447446, 1513239, 1579032, 1644825, 
>    1710618, 1776411, 1842204, 1907997, 1973790, 2039583, 2105376, 2171169, 
>    2236962, 2302755, 2368548, 2434341, 2500134, 2565927, 2631720, 2697513, 
>    2763306, 2829099, 2894892, 2960685, 3026478, 3092271, 3158064, 3223857, 
>    3289650, 3355443, 3421236, 3487029, 3552822, 3618615, 3684408, 3750201, 
>    3815994, 3881787, 3947580, 4013373, 4079166, 4144959, 4210752, 4276545, 
>    4342338, 4408131, 4473924, 4539717, 4605510, 4671303, 4737096, 4802889, 
>    4868682, 4934475, 5000268, 5066061, 5131854, 5197647, 5263440, 5329233, 
>    5395026, 5460819, 5526612, 5592405, 5658198, 5723991, 5789784, 5855577, 
>    5921370, 5987163, 6052956, 6118749, 6184542, 6250335, 6316128, 6381921, 
>    6447714, 6513507, 6579300, 6645093, 6710886, 6776679, 6842472, 6908265, 
>    6974058, 7039851, 7105644, 7171437, 7237230, 7303023, 7368816, 7434609, 
>    7500402, 7566195, 7631988, 7697781, 7763574, 7829367, 7895160, 7960953, 
>    8026746, 8092539, 8158332, 8224125, 8289918, 8355711, 8421504, 8487297, 
>    8553090, 8618883, 8684676, 8750469, 8816262, 8882055, 8947848, 9013641, 
>    9079434, 9145227, 9211020, 9276813, 9342606, 9408399, 9474192, 9539985, 
>    9605778, 9671571, 9737364, 9803157, 9868950, 9934743, 10000536, 10066329, 
>    10132122, 10197915, 10263708, 10329501, 10395294, 10461087, 10526880, 
>    10592673, 10658466, 10724259, 10790052, 10855845, 10921638, 10987431, 
>    11053224, 11119017, 11184810, 11250603, 11316396, 11382189, 11447982, 
>    11513775, 11579568, 11645361, 11711154, 11776947, 11842740, 11908533, 
>    11974326, 12040119, 12105912, 12171705, 12237498, 12303291, 12369084, 
>    12434877, 12500670, 12566463, 12632256, 12698049, 12763842, 12829635, 
>    12895428, 12961221, 13027014, 13092807...}, saveSWF = {18876416, 1024, 0, 
>    50528256, 3229745152, 527, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0}, 
>  saveBLC_PWM_CTL = 65602536, saveBLC_PWM_CTL2 = 3758096384, 
>  saveFBC_CFB_BASE = 0, saveFBC_LL_BASE = 0, saveFBC_CONTROL2 = 0, 
>  saveFBC_CONTROL = 0, saveFBC_FENCE_OFF = 0, saveRENCLK_GATE_D1 = 536870912, 
>  saveRENCLK_GATE_D2 = 0, saveDSPCLK_GATE_D = 0, saveRAMCLK_GATE_D = 0, 
>  savePWRCTXA = 1, last_3d = 0x2084e20, use_drm_mode = 0, debug_modes = 0, 
>  quirk_flag = 0, force_sdvo_detect = 0, fallback_debug = 0}
>(gdb) 
>

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