Bug#576816: Acknowledgement (xserver-xorg-video-radeon: xserver crashes and restarts when drawing ellipses in GNU paint (gpaint))
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I was able to attach gdb to the running xserver and repeated the problem
when drawing an ellipse with gpaint:
Program received signal SIGSEGV, Segmentation fault.
0x00007f96f5c535b8 in fbBltOne (src=0x0, srcStride=<value optimized out>,
srcX=<value optimized out>, dst=0x7f96f4b93468,
dstStride=<value optimized out>, dstX=<value optimized out>, dstBpp=32,
width=4, height=2, fgand=4294967295, fgxor=4294967295,
bgand=4294967295,
bgxor=0) at ../../fb/fbbltone.c:292
292 ../../fb/fbbltone.c: No such file or directory.
in ../../fb/fbbltone.c
(gdb) bt full
#0 0x00007f96f5c535b8 in fbBltOne (src=0x0, srcStride=<value optimized
out>,
srcX=<value optimized out>, dst=0x7f96f4b93468,
dstStride=<value optimized out>, dstX=<value optimized out>, dstBpp=32,
width=4, height=2, fgand=4294967295, fgxor=4294967295,
bgand=4294967295,
bgxor=0) at ../../fb/fbbltone.c:292
fbBits = 0x7f96f5c5e770
srcEnd = 0x8
pixelsPerDst = <value optimized out>
leftShift = 0
rightShift = 32
startmask = 0
endmask = 0
bits = 0
bitsLeft = 0
bitsRight = <value optimized out>
left = <value optimized out>
mask = 4
nDst = 4
w = <value optimized out>
n = 4
nmiddle = 4
copy = 0
transparent = 1
srcinc = <value optimized out>
---Type <return> to continue, or q <return> to quit---
endNeedsLoad = 0
fbLane = 0x0
startbyte = <value optimized out>
endbyte = 0
#1 0x00007f96f5c59810 in fbPushFill (pDrawable=0xfc3690, pGC=0xfe31b0,
src=<value optimized out>, srcStride=1, srcX=0, x=-171581440, y=277,
width=4, height=2) at ../../fb/fbpush.c:150
dst = <value optimized out>
dstYoff = <value optimized out>
dstBpp = <value optimized out>
dstXoff = <value optimized out>
dstX = -171581440
dstWidth = <value optimized out>
#2 0x00007f96f5c59a08 in fbPushImage (pDrawable=<value optimized out>,
pGC=<value optimized out>, src=<value optimized out>,
srcStride=<value optimized out>, srcX=<value optimized out>, x=282,
y=277,
width=4, height=2) at ../../fb/fbpush.c:212
pClip = 0xffbc50
nbox = 0
pbox = 0xffbc50
x1 = -171581440
y1 = -171579536
x2 = <value optimized out>
y2 = <value optimized out>
---Type <return> to continue, or q <return> to quit---
#3 0x00007f96f5c59aab in fbPushPixels (pGC=0xfe31b0, pBitmap=0xf64d80,
pDrawable=0xfc3690, dx=4, dy=2, xOrg=-171581440, yOrg=277)
at ../../fb/fbpush.c:242
No locals.
#4 0x000000000055bc97 in miPolyArc (pDraw=<value optimized out>,
pGC=<value optimized out>, narcs=<value optimized out>,
parcs=<value optimized out>) at ../../mi/miarc.c:1252
arcData = <value optimized out>
i = <value optimized out>
parc = <value optimized out>
xMin = <value optimized out>
xMax = <value optimized out>
yMin = <value optimized out>
yMax = <value optimized out>
pixmapWidth = 4
pixmapHeight = 2
xOrg = 282
yOrg = 277
width = 0
fTricky = 1
pDrawTo = 0xf64d80
fg = <value optimized out>
bg = 16777215
pGCTo = 0xb2f390
---Type <return> to continue, or q <return> to quit---
cap = {1, 0}
join = {0, 0}
iphase = <value optimized out>
halfWidth = <value optimized out>
#5 0x00007f96f5c47d1d in fbPolyArc (pDrawable=0xfc3690, pGC=0x4, narcs=1,
parcs=0xf4cb88) at ../../fb/fbarc.c:148
arc = 0xb2cf50
#6 0x00007f96f5a3d071 in ExaCheckPolyArc (pDrawable=0xfc3690, pGC=0xfe31b0,
narcs=1, pArcs=0xf4cb88) at ../../exa/exa_unaccel.c:237
No locals.
#7 0x00000000004d01fb in damagePolyArc (pDrawable=0xfc3690, pGC=0xfe31b0,
nArcs=1, pArcs=0xf4cb88) at ../../../miext/damage/damage.c:1306
pGCPriv = 0xfc9730
oldFuncs = 0x7c3820
#8 0x0000000000431d20 in ProcPolyArc (client=0xe60640)
at ../../dix/dispatch.c:1888
pGC = 0xfe31b0
pDraw = 0xfc3690
#9 0x0000000000434694 in Dispatch () at ../../dix/dispatch.c:439
result = <value optimized out>
client = 0xe60640
nready = 0
start_tick = 80
#10 0x0000000000425c1a in main (argc=8, argv=0x7d78e8,
---Type <return> to continue, or q <return> to quit---
envp=<value optimized out>) at ../../dix/main.c:285
i = 1
alwaysCheckForInput = {0, 1}
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