I'm running Chrome (6.0.451.0/r50986) on an embedded ARM (OMAP3530==armv7a) system. Periodically, I get a slew of these errors while pages are being rendered: Alignment trap: chrome (3185) PC=0x00d7ae08 Instr=0xe8961002 Address=0x02606377 FSR 0x001
Looking at the memory map for chrome, it's obvious this is in DATA: # cat /proc/3223/maps 00008000-02471000 r-xp 00000000 b3:02 82835 /usr/bin/chrome/ chrome 02478000-02489000 rwxp 02468000 b3:02 82835 /usr/bin/chrome/ chrome 02489000-026ea000 rwxp 00000000 00:00 0 [heap] I'm guessing that this is in V8 generated code (it's not in any code segment of any of the threads) Any ideas about this? The page seems to render properly - I think the kernel makes the appropriate data movements to make things work, but of course having to take a trap into the kernel on such activity really slows things down. Thanks for any pointers -- v8-dev mailing list [email protected] http://groups.google.com/group/v8-dev
