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Marc Giger <gigerstyle@gmx.ch> writes: > Hi All, > > I have a lot of unaligned accesses in kernel space: > > kernel unaligned acc : 2191330 > (pc=fffffffc002557d8,va=fffffffc00256059) > > It seems to be located in the networking part (iptables?) from the > kernel. Can someone please help me how to find the location of these > uac's? I already have recompiled the kernel with debugging enabled and > tried to debug it with gdb. Find the matching function in System.map. Look for the entry with the highest address less than or equal to the pc value. > Another question: What's the meaning of va? It's the virtual memory address being accessed. The va value is rather close to the pc, so I would guess that it is some static data from the same source file as the function that is being accessed. -- Måns Rullgård mru@kth.se - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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