Re: segfaults and sockets

From: David Ford
Date: Mon Jul 05 2004 - 15:43:59 EST


Thank you, I've forwarded/reported the bug.

David S. Miller wrote:

On Mon, 05 Jul 2004 16:23:44 -0400
David Ford <david+challenge-response@xxxxxxxxxxxxx> wrote:




ioctl(5, 0x8906, 0x7fbfffeff0) = 0
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
+++ killed by SIGSEGV +++



0x8906 is SIOCGSTAMP, aparently the app isn't using a large enough
structure to capture the timestamp, and the kernel is thus overwriting
some critical part of the stack causing it to crash.


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