Regression with gdb scripts for Linux kernel

Jan Kratochvil jan.kratochvil@redhat.com
Mon Sep 1 12:28:00 GMT 2014


On Wed, 27 Aug 2014 08:34:58 +0200, Jan Kiszka wrote:
> loading @0xffffffffa05da000: /data/linux/build-dbg/net/netfilter/xt_tcpudp.ko
> ../../gdb/gdbtypes.c:1779: internal-error: resolve_dynamic_struct: Assertion `TYPE_NFIELDS (type) > 0' failed.
> 
> Any ideas? Do you need a core file?

The file /data/linux/build-dbg/net/netfilter/xt_tcpudp.ko would be useful if
it crashes with: gdb -readnow /data/linux/build-dbg/net/netfilter/xt_tcpudp.ko

backtrace of the GDB crash would be also good.

Fedora uses CONFIG_NETFILTER_XTABLES=y and 'gdb -readnow vmlinux' does not
crash for me.


Jan



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