Attachment 10495 Details for Bug 11237 – another gdb session

another gdb session

savage-segfault.gdb-2 (text/plain), 8.96 KB, created by Tormod Volden on 2007-06-28 15:11:11 UTC

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Creator: Tormod Volden

Created: 2007-06-28 15:11:11 UTC

Size: 8.96 KB

patch

obsolete

>[Thread debugging using libthread_db enabled]
>[New Thread -1211091264 (LWP 18609)]
>Loaded symbols for /lib/tls/i686/cmov/libpthread.so.0
>Reading symbols from /usr/lib/libexpat.so.1...done.
>Loaded symbols for /usr/lib/libexpat.so.1
>Failed to read a valid object file image from memory.
>0xffffe410 in ??
>    ()
>(gdb) set pagination off
>(gdb) handle SIGPIPE nostop
>Signal        Stop      Print   Pass to program Description
>SIGPIPE       No        Yes     Yes             Broken pipe
>(gdb) cont
>Continuing.
>
>Program received signal SIGPIPE, Broken pipe.
>
>Program received signal SIGPIPE, Broken pipe.
>
>Program received signal SIGTERM, Terminated.
>[Switching to Thread -1211091264 (LWP 18609)]
>0xffffe410 in ?? ()
>(gdb) where
>#0  0xffffe410 in ?? ()
>#1  0xbfda1df8 in ?? ()
>#2  0x00000000 in ?? ()
>(gdb) cont
>Continuing.
>
>Program received signal SIGSEGV, Segmentation fault.
>0xb7bf1a49 in ShadowWait (psav=0x820e448) at ../../src/savage_driver.c:559
>559         while(
>(gdb) where
>#0  0xb7bf1a49 in ShadowWait (psav=0x820e448) at ../../src/savage_driver.c:559
>#1  0xb7bfc3f1 in SavageGEReset (pScrn=0x820d3b8, from_timeout=0, line=2602, file=0xb7c0c26c "../../src/savage_driver.c") at ../../src/savage_driver.c:4246
>#2  0xb7bf7781 in SavageWriteMode (pScrn=0x820d3b8, vgaSavePtr=0x820dd94, restore=0x820e448, Entering=0) at ../../src/savage_driver.c:2602
>#3  0xb7bfb1bb in SavageCloseScreen (scrnIndex=0, pScreen=0x82109a0) at ../../src/savage_driver.c:3860
>#4  0x080c7691 in ?? ()
>#5  0x00000000 in ?? ()
>(gdb) bt full
>#0  0xb7bf1a49 in ShadowWait (psav=0x820e448) at ../../src/savage_driver.c:559
>        bci_ptr = (volatile CARD32 *) 0xaf8d2008
>        loop = 0
>#1  0xb7bfc3f1 in SavageGEReset (pScrn=0x820d3b8, from_timeout=0, line=2602, file=0xb7c0c26c "../../src/savage_driver.c") at ../../src/savage_driver.c:4246
>        cr66 = 8 '\b'
>        r = -1212254706
>        success = 0
>        fifo_control = 0
>        miu_control = 0
>        streams_timeout = 0
>        misc_timeout = 0
>        hwp = (vgaHWPtr) 0x820dd70
>        psav = (SavagePtr) 0x820e448
>        vgaCRIndex = 980
>        vgaCRReg = 981
>        vgaIOBase = 976
>#2  0xb7bf7781 in SavageWriteMode (pScrn=0x820d3b8, vgaSavePtr=0x820dd94, restore=0x820e448, Entering=0) at ../../src/savage_driver.c:2602
>        tmp = 202 'ï¿½'
>        cr3a = 27 '\033'
>        cr66 = 8 '\b'
>        hwp = (vgaHWPtr) 0x820dd70
>        psav = (SavagePtr) 0x820e448
>        vgaCRIndex = 980
>        vgaCRReg = 981
>        vgaIOBase = 976
>#3  0xb7bfb1bb in SavageCloseScreen (scrnIndex=0, pScreen=0x82109a0) at ../../src/savage_driver.c:3860
>        pScrn = (ScrnInfoPtr) 0x820d3b8
>        hwp = (vgaHWPtr) 0x820dd70
>        psav = (SavagePtr) 0x820e448
>        vgaSavePtr = (vgaRegPtr) 0x820dd94
>        SavageSavePtr = (SavageRegPtr) 0x820e448
>#4  0x080c7691 in ?? ()
>No symbol table info available.
>#5  0x00000000 in ?? ()
>No symbol table info available.
>(gdb)  print psav->ShadowVirtual
>$1 = (volatile CARD32 *) 0x0
>(gdb)  print psav
>$2 = (SavagePtr) 0x820e448
>(gdb)  print *psav
>$3 = {SavedReg = {mode = 0, refresh = 0, SR08 = 6 '\006', SR0E = 14 '\016', SR0F = 15 '\017', SR10 = 0 '\0', SR11 = 0 '\0', SR12 = 197 'ï¿½', SR13 = 252 'ï¿½', SR15 = 0 '\0', SR18 = 96 '`', SR1B = 146 '\222', SR29 = 0 '\0', SR30 = 16 '\020', SR54 = "\020\037\020\177\000\020\000\b", Clock = 0 '\0', CR31 = 12 '\f', CR32 = 0 '\0', CR33 = 8 '\b', CR34 = 0 '\0', CR36 = 159 '\237', CR3A = 20 '\024', CR3B = 147 '\223', CR3C = 84 'T', CR40 = 1 '\001', CR41 = 0 '\0', CR42 = 0 '\0', CR43 = 64 '@', CR45 = 0 '\0', CR50 = 209 'ï¿½', CR51 = 16 '\020', CR53 = 8 '\b', CR55 = 0 '\0', CR58 = 19 '\023', CR5B = 0 '\0', CR5D = 0 '\0', CR5E = 0 '\0', CR60 = 0 '\0', CR63 = 0 '\0', CR65 = 4 '\004', CR66 = 137 '\211', CR67 = 64 '@', CR68 = 255 'ï¿½', CR69 = 128 '\200', CR6D = 0 '\0', CR6F = 238 'ï¿½', CR86 = 0 '\0', CR88 = 16 '\020', CR90 = 128 '\200', CR91 = 255 'ï¿½', CRB0 = 247 'ï¿½', STREAMS = {0 <repeats 22 times>}, MMPR0 = 16777216, MMPR1 = 16777216, MMPR2 = 16777216, MMPR3 = 16777216}, ModeReg = {mode = 279, refresh = 60, SR08 = 6 '\006', SR0E = 14 '\016', SR0F = 15 '\017', SR10 = 0 '\0', SR11 = 0 '\0', SR12 = 197 'ï¿½', SR13 = 252 'ï¿½', SR15 = 0 '\0', SR18 = 96 '`', SR1B = 146 '\222', SR29 = 0 '\0', SR30 = 16 '\020', SR54 = "\020\037\020\177\000\020\000\b", Clock = 0 '\0', CR31 = 12 '\f', CR32 = 0 '\0', CR33 = 8 '\b', CR34 = 0 '\0', CR36 = 159 '\237', CR3A = 20 '\024', CR3B = 147 '\223', CR3C = 84 'T', CR40 = 1 '\001', CR41 = 0 '\0', CR42 = 0 '\0', CR43 = 64 '@', CR45 = 0 '\0', CR50 = 209 'ï¿½', CR51 = 16 '\020', CR53 = 8 '\b', CR55 = 0 '\0', CR58 = 19 '\023', CR5B = 0 '\0', CR5D = 0 '\0', CR5E = 0 '\0', CR60 = 0 '\0', CR63 = 0 '\0', CR65 = 4 '\004', CR66 = 137 '\211', CR67 = 64 '@', CR68 = 255 'ï¿½', CR69 = 128 '\200', CR6D = 0 '\0', CR6F = 238 'ï¿½', CR86 = 0 '\0', CR88 = 16 '\020', CR90 = 128 '\200', CR91 = 255 'ï¿½', CRB0 = 247 'ï¿½', STREAMS = {0 <repeats 22 times>}, MMPR0 = 16777216, MMPR1 = 16777216, MMPR2 = 16777216, MMPR3 = 16777216}, CursorInfoRec = 0x8226078, ModeStructInit = 1, NeedSTREAMS = 0, STREAMSRunning = 0, Bpp = 2, Bpl = 2048, ScissB = 2047, PlaneMask = 65535, I2C = 0x820f8e0, DVI = 0x0, DDCPort = 177 'ï¿½', I2CPort = 160 'ï¿½', videoRambytes = 16777216, videoRamKbytes = 0, MemOffScreen = 0, CursorKByte = 16252, endfb = 16642047, FrameBufferBase = 4026531840, MmioBase = 3893362688, ApertureBase = 4060086272, ShadowPhysical = 0, MmioRegion = {bar = 0, offset = 0}, FbRegion = {bar = 1, offset = 0}, ApertureRegion = {bar = 1, offset = 33554432}, last_bar = 1, bar_mappings = {0xaf8c2000 <Address 0xaf8c2000 out of bounds>, 0xa78c2000 <Address 0xa78c2000 out of bounds>, 0x0}, MapBase = 0xaf8c2000 <Address 0xaf8c2000 out of bounds>, BciMem = 0xaf8d2000 <Address 0xaf8d2000 out of bounds>, FBBase = 0xa78c2000 <Address 0xa78c2000 out of bounds>, ApertureMap = 0xa98c2000 <Address 0xa98c2000 out of bounds>, FBStart = 0xa98c2000 <Address 0xa98c2000 out of bounds>, ShadowVirtual = 0x0, PrimaryVidMapped = 0, maxClock = 250000, HorizScaleFactor = 1, MCLK = 0, REFCLK = 0, LCDclk = 0, refclk_fact = 0, GEResetCnt = 0, Options = 0x820e8e0, ShowCache = 0, pci_burst = 0, NoPCIRetry = 1, fifo_conservative = 0, fifo_moderate = 0, fifo_aggressive = 0, hwcursor = 1, hwc_on = 0, NoAccel = 0, shadowFB = 0, UseBIOS = 1, rotate = 0, LCDClock = 0, ConfigShadowStatus = 0, ShadowStatus = 1, ForceShadowStatus = 0, CrtOnly = 0, TvOn = 0, PAL = 0, ForceInit = 0, iDevInfo = 2, iDevInfoPrim = 2, FPExpansion = 0, PanelX = 1024, PanelY = 768, iResX = 1024, iResY = 768, XFactor = 0, YFactor = 0, displayXoffset = 0, displayYoffset = 0, XExp1 = 0, XExp2 = 0, YExp1 = 0, YExp2 = 0, cxScreen = 0, TVSizeX = 0, TVSizeY = 0, CloseScreen = 0x80d0960, PciInfo = 0x8209578, PciTag = 65536, Chipset = 5, ChipId = 36098, ChipRev = 1, pVbe = 0x820f730, EntityIndex = 0, ShadowCounter = 405, vgaIOBase = 976, WaitQueue = 0xb7bf1a82 <ShadowWaitQueue>, WaitIdle = 0xb7bf1999 <ShadowWait>, WaitIdleEmpty = 0xb7bf1999 <ShadowWait>, ShadowPtr = 0x0, ShadowPitch = 0, PointerMoved = 0, EXADriverPtr = 0x0, useEXA = 0, EXAendfb = 3670016, pbd_offset = 0, sbd_offset = 0, pbd_high = 0, sbd_high = 0, AccelInfoRec = 0x0, Rect = {x = 0, y = 0, width = 0, height = 0}, SavedBciCmd = 1271663936, SavedFgColor = 61276, SavedBgColor = 4294967295, SavedSbdOffset = 0, SavedSbd = 0, ModeTable = 0x820f938, cobIndex = 2, cobSize = 131072, cobOffset = 16646144, bciThresholdLo = 27680, bciThresholdHi = 30240, bciUsedMask = 2097151, eventStatusReg = 1, numDGAModes = 0, DGAModes = 0x0, DGAactive = 0, DGAViewportStatus = 0, videoFlags = 0, blendBase = 0, videoFourCC = 0, adaptor = 0x822bf28, VideoZoomMax = 0, dwBCIWait2DIdle = -1073610752, offscreenImages = 0x82261c8, FBStart2nd = 0x0, overlay = {redMask = 0, greenMask = 0, blueMask = 0, redShift = 0, greenShift = 0, blueShift = 0}, overlayDepth = 0, primStreamBpp = 16, LockHeld = 1, directRenderingEnabled = 0, pDRIInfo = 0x0, drmFD = 7, numVisualConfigs = 8, pVisualConfigs = 0x8212418, pVisualConfigsPriv = 0x820fe88, DRIServerInfo = 0x0, coreWakeupHandler = 0xb7c27980 <DRIDoWakeupHandler>, coreBlockHandler = 0xb7c277e0 <DRIDoBlockHandler>, IsPCI = 1, AgpDMA = 0, VertexDMA = 0, CommandDMA = 1, agpMode = 0, agpSize = 0, reserved = 0x0, surfaceAllocation = {0, 0, 0, 0, 0, 0, 0}, xvmcContext = 0, DRIrunning = 0, hwmcOffset = 0, hwmcSize = 0, bDisableXvMC = 1, disableCOB = 0, BCIforXv = 1, GlobalBD = {bd1 = {Offset = 0, HighPart = {Stride = 1024, Bpp = 16 '\020', ResBWTile = 17 '\021'}}, bd2 = {LoPart = 0, HiPart = 286262272}}, PrimaryBD = {bd1 = {Offset = 0, HighPart = {Stride = 0, Bpp = 0 '\0', ResBWTile = 0 '\0'}}, bd2 = {LoPart = 0, HiPart = 0}}, SecondBD = {bd1 = {Offset = 0, HighPart = {Stride = 0, Bpp = 0 '\0', ResBWTile = 0 '\0'}}, bd2 = {LoPart = 0, HiPart = 0}}, bDisableTile = 0, bTiled = 1, lDelta = 2048, ulAperturePitch = 4096, cxMemory = 1024, cyMemory = 1791, StatInfo = {origMode = 0, pageCnt = 0, statBuf = 0x0, realSeg = 0, realOff = 0}, dvi = 0, DisplayType = MT_LCD, HasCRTC2 = 0, IsSecondary = 0, IsPrimary = 0, pEnt = 0x820ecc0}
>(gdb) cont
>Continuing.
>
>Program terminated with signal SIGSEGV, Segmentation fault.
>The program no longer exists.
>(gdb) quit
>

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Attachments on bug 11237: 10257 | 10258 | 10494 | 10495 | 10613

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