My copy of Debian Iceweasel just said this to me: "firefox-bin: ../../src/xcb_xid.c:46: xcb_generate_id: Assertion `c->xid.last == c->xid.max' failed." firefox-bin is apparently statically linked, so I have no idea what version I'm seeing. But this assertion is in the same place in current top-of-tree. Iceweasel is 3.0.12 if that helps. My server and other libraries are kind of a mish-mash of Debian unstable and some top-of-tree stuff. I'll try to find something to do about all this, but in the meantime if anybody has clever ideas... I knew I shouldn't have put in that assertion. :-)
- What versions of libX11 and libxcb? If you have trouble finding out, try: egrep 'xcb|X11' /proc/$(pidof firefox-bin)/maps ; that will tell you where the library lives, and hopefully from there you can figure out the version. - Sanity-check: can you provide the list of extensions that xdpyinfo says your X server supports?
Like I say, firefox-bin appears to be statically linked, and I have no idea what versions it was built against. BIG-REQUESTS Composite DAMAGE DOUBLE-BUFFER DPMS DRI2 GLX Generic Event Extension MIT-SCREEN-SAVER MIT-SHM RANDR RECORD RENDER SGI-GLX SHAPE SYNC X-Resource XC-MISC XFIXES XFree86-DGA XFree86-VidModeExtension XINERAMA XInputExtension XKEYBOARD XTEST XVideo So yeah it looks like it's OK.
Since this (appears to be) the only report of this in 7 years, I'll dare to close this as WORKSFORME.
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