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Re: Segfault running any app

From: Fred Kiefer
Subject: Re: Segfault running any app
Date: Mon, 14 Mar 2011 15:22:50 +0100
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; de; rv: Gecko/20110221 SUSE/3.1.8 Thunderbird/3.1.8

Did you upgrade cairo or pixman recently? I remember that last August cairo failed to work for me and I only got it working again by installing a newer cairo library. If this isn't the case for you then most likely you forgot to recompile gui and back after the last changes. You will have to keep these two synchronised.

Hope this helps

PS: You cut of the back trace at the most interesting place. Next time please send a bit more.

On 14.03.2011 15:00, Riccardo Mottola wrote:
after the last update, running any application will cause a crash, here
on linux x86 with cairo:

Program received signal SIGSEGV, Segmentation fault.
0xb57b3147 in pixman_image_composite32 () from /usr/lib/libpixman-1.so.0
(gdb) bt
#0 0xb57b3147 in pixman_image_composite32 () from /usr/lib/libpixman-1.so.0
#1 0xb5a6613e in ?? () from /usr/lib/libcairo.so.2
#2 0xb5a6703d in ?? () from /usr/lib/libcairo.so.2
#3 0xb5a87326 in ?? () from /usr/lib/libcairo.so.2
#4 0xb5a5bc24 in ?? () from /usr/lib/libcairo.so.2
#5 0xb5a520cc in cairo_paint () from /usr/lib/libcairo.so.2
#6 0xb5b69e05 in -[CairoGState DPSimage:::::::::::] (self=0x8211008,
_cmd=0xb5b80ff8, matrix=0x8259be8, pixelsWide=64, pixelsHigh=64,
bitsPerSample=8, samplesPerPixel=4, bitsPerPixel=<value optimized out>,
bytesPerRow=256, isPlanar=0 '\000', hasAlpha=1 '\001',
colorSpaceName=0xb7fb636c, data=0xbfffe57c) at CairoGState.m:1229
#7 0xb5b30e91 in -[GSContext(NSGraphics) NSDrawBitmap:::::::::::] (
self=0x825c480, _cmd=0xb5b908b0, rect=..., pixelsWide=64, pixelsHigh=64,
bitsPerSample=8, samplesPerPixel=4, bitsPerPixel=32, bytesPerRow=256,
isPlanar=0 '\000', hasAlpha=1 '\001', colorSpaceName=0xb7fb636c,
data=0xbfffe57c) at GSContext.m:911
#8 0xb5b6b6b8 in -[CairoContext(Ops) GSDrawImage::] (self=0x825c480,
_cmd=0xb7f05600, rect=..., imageref=0x8144b40) at CairoContext.m:180
#9 0xb7c50f86 in -[NSBitmapImageRep draw] (self=0x8144b40, _cmd=0xb7f3ff18)
at NSBitmapImageRep.m:1398
#10 0xb7cdf3ba in -[NSImageRep drawInRect:] (self=0x8144b40,
aRect=...) at NSImageRep.m:484
#11 0xb7cda556 in -[NSImage drawRepresentation:inRect:] (self=0x824c340,

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