Broken dietlibc-signalhandling with recent FC2 kernel
Lennert Buytenhek
buytenh at wantstofly.org
Sun Oct 10 12:43:51 UTC 2004
On Sun, Oct 10, 2004 at 02:12:25PM +0200, Enrico Scholz wrote:
> I do not think that execstack causes it, because:
>
> * the program was built with '-Wa,execstack -Wl,-z,execstack'
> * it happens with 'setarch i386 ./a.out' and LD_ASSUME_KERNEL=2.2.5 also
> * signalhandling with previous FC2 kernels was fine; only 2.8.1-1.521
> shows this broken behavior
I saw exactly the same symptoms with qemu, and it turned out that it
was trying to execute stuff off the heap.
--L
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