Thx for fast response! That solved my problem, now I can debug it! BR /Tobias
On 29 June 2017 at 13:46, Damjan Marion (damarion) <damar...@cisco.com> wrote: > > > On 29 Jun 2017, at 11:25, Tobias Sundqvist <tobias.sundqv...@tieto.com> > wrote: > > > > Hi I am devloping a crypto node using vpp (version 17.02) on Ubuntu. I > first setup the nodes that I am going to use and it works fine just > forwarding the packets as it should. > > But now I have implemented some crypto functions inside the nodes and > also added a new node of type process that should initialize some crypto > parts before the nodes can be used. > > > > My problem is now that vpp crashes during startup when it loads my > plugin and I cannot see why in the log. I only see: > > > > load_one_plugin:184: Loaded plugin: gtpu.so (Encapsulates packets with a > GTPU header.) > > vpp[11278]: received signal SIGSEGV, PC 0x7f6b09e1785a, faulting address > 0x7f6ac9471ff0 > > > > and vpp has not been started (with the latest changes in my plugin vpp > starts normally) > > > > If I start vpp with gdb then I can step from the main program but I can > never reach my plugin code and I cannot set breakpoints inside the process > function, it will never reach that code. > > > > Is there some way to debug my own plugin or get more information in the > vpp log. > > Have you set your plugin path properly when you start vpp from gdb? i.e. > > gdb> r unix interactive plugin_path /path/to/plugin/dir > >
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