[Cppcms-users] SIGABRT problem raised between SVN rev1474 and 1491

[Julian P. <ju...@wh...>]

Hallo,

a SIGABRT problem occured for me when I switched from cppcms rev. 1474 to
1491.
This is the trace, the problem seems to be located in libbooster:

*** glibc detected *** bin/myserver.fcgi: malloc(): memory corruption:
0x0927c878 ***
======= Backtrace: =========
/lib/libc.so.6[0xf720b935]
/lib/libc.so.6[0xf720ded2]
/lib/libc.so.6(__libc_malloc+0x96)[0xf720f676]
/usr/lib/libstdc++.so.6(_Znwj+0x27)[0xf73cb2d7]
/usr/lib/libbooster.so.0(_ZNSt6vectorIPvSaIS0_EE14_M_fill_insertEN9__gnu_cxx17__normal_iteratorIPS0_S2_EEjRKS0_+0x24d)[0xf766627d]
/usr/lib/libcppcms.so.1(_ZN6cppcms4json14bad_value_castC1ERKSs+0x72)[0xf74f19f2]
bin/myserver.fcgi(_ZN7msrv14NetworkHandler10loadConfigERSt6vectorISsSaISsEE+0x72)[0x8069182]
bin/myserver.fcgi(main+0x57d)[0x80565fd]
/lib/libc.so.6(__libc_start_main+0xe5)[0xf71b7455]
bin/myserver.fcgi[0x8054c91]

Reproducibility is always: Switch between libcppcms SVN 1474 and 1491
simply by make install in the corresponding build directory and the
problem occurs/disappears.
The problem seems to be restricted to 32bit machines: While the current
SVN revision causes no problems on 64bit, both 32bit x86 and ARM machines
are hit by this problem.

Thanks for your feedback,
Julian