Hi All!
I have a simple external plugin that throws an exception:
#include "firebird/Interface.h"
using namespace Firebird;
extern "C" void FB_DLL_EXPORT FB_PLUGIN_ENTRY_POINT(IMaster* master)
{
const auto status = master->getStatus();
ISC_STATUS vector[] = {
isc_arg_gds, isc_random, isc_arg_string, (ISC_STATUS) "Unable to
initialize module",
isc_arg_end};
const auto ex = FbException(status, vector);
status->dispose();
throw ex;
}
But when an exception throws, server crashes with SIGSEGV:
Thread 5 "firebird" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7ffff1075640 (LWP 387536)]
0x00007ffff7c71069 in get_adjusted_ptr(std::type_info const*,
std::type_info const*, void**) () from
/home/vasiliy/dev/github/firebird/gen/Debug/firebird/lib/libfbclient.so.2
(gdb) bt
#0 0x00007ffff7c71069 in get_adjusted_ptr(std::type_info const*,
std::type_info const*, void**) ()
from
/home/vasiliy/dev/github/firebird/gen/Debug/firebird/lib/libfbclient.so.2
#1 0x00007ffff7c7197e in __gxx_personality_v0 ()
from
/home/vasiliy/dev/github/firebird/gen/Debug/firebird/lib/libfbclient.so.2
#2 0x00007ffff792e484 in ?? () from /lib/x86_64-linux-gnu/libgcc_s.so.1
#3 0x00007ffff792eebe in _Unwind_Resume () from
/lib/x86_64-linux-gnu/libgcc_s.so.1
#4 0x00007ffff7ad5de7 in (anonymous namespace)::PluginSet::loadModule
(this=0x7ffff7fc0ce0, info=...)
at /home/vasiliy/dev/github/firebird/src/yvalve/PluginManager.cpp:952
#5 0x00007ffff7ad5366 in (anonymous namespace)::PluginSet::next
(this=0x7ffff7fc0ce0,
status=0x7ffff1072790) at
/home/vasiliy/dev/github/firebird/src/yvalve/PluginManager.cpp:877
#6 0x00007ffff7ad4f15 in (anonymous namespace)::PluginSet::PluginSet
(this=0x7ffff7fc0ce0,
pinterfaceType=11, pnamesList=0x7ffff1072acc "Debezium_Connector",
fbConf=0x0)
at /home/vasiliy/dev/github/firebird/src/yvalve/PluginManager.cpp:814
#7 0x00007ffff7ad671d in Firebird::PluginManager::getPlugins (
this=0x7ffff7f92210
<Why::MasterImplementation::getPluginManager()::manager+16>,
status=0x7ffff1072950, interfaceType=11, namesList=0x7ffff1072acc
"Debezium_Connector",
firebirdConf=0x0) at
/home/vasiliy/dev/github/firebird/src/yvalve/PluginManager.cpp:1076
#8 0x00007ffff7ae3bad in
Firebird::IPluginManagerBaseImpl<Firebird::PluginManager,
Firebird::CheckStatusWrapper,
Firebird::IVersionedImpl<Firebird::PluginManager,
Firebird::CheckStatusWrapper,
Firebird::Inherit<Firebird::IPluginManager> > >::cloopgetPluginsDispatcher (
self=0x7ffff7f92218
<Why::MasterImplementation::getPluginManager()::manager+24>,
status=0x7ffff1072bf0, pluginType=11, namesList=0x7ffff1072acc
"Replicator_Plugin",
firebirdConf=0x0) at
/home/vasiliy/dev/github/firebird/src/include/firebird/IdlFbInterfaces.h:8121
#9 0x00007ffff50db385 in
Firebird::IPluginManager::getPlugins<Firebird::CheckStatusWrapper> (
this=0x7ffff7f92218
<Why::MasterImplementation::getPluginManager()::manager+24>...
What is the right way to throw an exception? Or it is a bug?
Environment:
Firebird master
Ubuntu 21.10
gcc (Ubuntu 11.2.0-7ubuntu2) 11.2.0
--
Vasiliy Yaskov
Firebird-Devel mailing list, web interface at
https://lists.sourceforge.net/lists/listinfo/firebird-devel
