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Message #32118
[Bug 449440] Re: [gm45] X crash in libfb.so(fbCopyNtoN+0x1bf) on X200s
I've now got a full backtrace by attaching gdb. Hope this helps.
#0 0x009db6ff in fbBlt (srcLine=0xacd92480, srcStride=16, srcX=0, dstLine=0x147f, dstStride=16, dstX=0, width=17,
height=45, alu=3, pm=<value optimized out>, bpp=1, reverse=0, upsidedown=0) at ../../fb/fbblt.c:213
__xor = <value optimized out>
src = <value optimized out>
dst = 0x0
leftShift = 64
rightShift = 5247
startmask = 0
endmask = 131071
bits = <value optimized out>
bits1 = <value optimized out>
nmiddle = <value optimized out>
destInvarient = 1
startbyte = 0
endbyte = 16
_ca1 = 0
_cx1 = 0
_ca2 = 0
_cx2 = 0
#1 0x009de7cc in fbCopyNtoN (pSrcDrawable=0xbc3fa18, pDstDrawable=0xe0e4e80, pGC=0xc25dee8, pbox=0xbfd1f454, nbox=1,
dx=0, dy=0, reverse=0, upsidedown=0, bitplane=0, closure=0x0) at ../../fb/fbcopy.c:77
alu = 3 '\003'
pm = 4294967295
src = 0xacd91000
srcStride = 16
srcBpp = 1
srcXoff = 0
srcYoff = 0
dst = 0xffffffff
dstStride = 16
dstBpp = <value optimized out>
dstXoff = 0
dstYoff = 0
#2 0x005239fa in uxa_copy_n_to_n (pSrcDrawable=0xbc3fa18, pDstDrawable=0xe0e4e80, pGC=0xc25dee8, pbox=0xbfd1f454,
nbox=1, dx=0, dy=0, reverse=0, upsidedown=0, bitplane=0, closure=0x0) at ../../uxa/uxa-accel.c:484
src_off_x = <value optimized out>
src_off_y = <value optimized out>
dst_off_x = <value optimized out>
dst_off_y = <value optimized out>
pSrcPixmap = 0xbc3fa18
pDstPixmap = 0xe0e4e80
__FUNCTION__ = "uxa_copy_n_to_n"
#3 0x009dd76b in fbCopyRegion (pSrcDrawable=0xbc3fa18, pDstDrawable=0xe0e4e80, pGC=0xc25dee8, pDstRegion=0xbfd1f454,
dx=0, dy=0, copyProc=0x5232b0 <uxa_copy_n_to_n>, bitPlane=0, closure=0x0) at ../../fb/fbcopy.c:396
reverse = 134688935
upsidedown = 13697024
pbox = <value optimized out>
nbox = 1
pboxNew1 = 0x81f3a34
pboxNew2 = <value optimized out>
pboxBase = <value optimized out>
pboxNext = <value optimized out>
pboxTmp = <value optimized out>
#4 0x009ddc8d in fbDoCopy (pSrcDrawable=0xbc3fa18, pDstDrawable=0xe0e4e80, pGC=0xc25dee8, xIn=0, yIn=0, widthSrc=81,
heightSrc=127, xOut=0, yOut=0, copyProc=0x5232b0 <uxa_copy_n_to_n>, bitPlane=0, closure=0x0) at ../../fb/fbcopy.c:596
prgnSrcClip = 0x0
freeSrcClip = 0
prgnExposed = <value optimized out>
rgnDst = {extents = {x1 = 0, y1 = 82, x2 = 17, y2 = 127}, data = 0x0}
dx = 0
dy = 0
box_x1 = 0
box_y1 = 127
box_x2 = <value optimized out>
box_y2 = <value optimized out>
fastSrc = 1
fastDst = 1
fastExpose = 1
#5 0x00523258 in uxa_copy_area (pSrcDrawable=0xbc3fa18, pDstDrawable=0xe0e4e80, pGC=0xc25dee8, srcx=0, srcy=0,
width=81, height=127, dstx=0, dsty=0) at ../../uxa/uxa-accel.c:503
No locals.
#6 0x08181593 in damageCopyArea (pSrc=0xbc3fa18, pDst=0xe0e4e80, pGC=0xc25dee8, srcx=0, srcy=0, width=81, height=127,
dstx=0, dsty=0) at ../../../miext/damage/damage.c:949
ret = 0x81e5ff4
pGCPriv = 0xb9c60e0
oldFuncs = 0x81eca80
#7 0x0808b4c5 in ProcCopyArea (client=0xb86aa08) at ../../dix/dispatch.c:1575
pDst = 0xe0e4e80
pSrc = 0xbc3fa18
pGC = 0xc25dee8
pRgn = <value optimized out>
rc = 131071
#8 0x0808d17f in Dispatch () at ../../dix/dispatch.c:456
result = <value optimized out>
client = 0xb86aa08
nready = 0
start_tick = 34840
#9 0x08072515 in main (argc=9, argv=0xbfd1f734, envp=0xbfd1f75c) at ../../dix/main.c:397
i = <value optimized out>
alwaysCheckForInput = {0, 1}
--
[gm45] X crash in libfb.so(fbCopyNtoN+0x1bf) on X200s
https://bugs.launchpad.net/bugs/449440
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References