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https://issues.apache.org/jira/browse/LOGCXX-289?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thorsten Schöning resolved LOGCXX-289.
--------------------------------------
Resolution: Duplicate
> In Solaris Sparc - Using log4cxx.0.10.0 Sample program is crashing on Exit.
> ---------------------------------------------------------------------------
>
> Key: LOGCXX-289
> URL: https://issues.apache.org/jira/browse/LOGCXX-289
> Project: Log4cxx
> Issue Type: Bug
> Components: Core
> Affects Versions: 0.10.0
> Environment: Log4cxx Version : 0.10.0
> Apr and apr util version : 1.2.12
> Machine used to compile :
> uname -a -> SunOS aspen 5.10 Generic_125100-08 sun4u sparc
> SUNW,Sun-Fire-280R
> /bin/isainfo -kv -> 64-bit sparcv9 kernel modules
> Reporter: unnikrishnan udinoor
> Assignee: Curt Arnold
> Priority: Critical
>
> Since log4cxx 0.10.0 is core dumping on exit, we are unable to use it for the
> application.
> The detailed steps are pasted down. Please get back to me for more info.
> The mailing list has this issue being discussed -
> http://mail-archives.apache.org/mod_mbox/logging-log4cxx-user/200804.mbox/ajax/%3ceb4c465fc146b54daadf4c8c0637bc6202ba6...@hq-exch-4.corp.brocade.com%3e
> Steps Followed:
> --------------------
> 1) Downloaded the log4cxx 0.10.0 version and compiled with apr, apr-util
> 1.2.12.
> 2) The following Sample code is compiled with the above library -
> ==========================================================
> #include "log4cxx/logger.h"
> #include "log4cxx/basicconfigurator.h"
> #include "log4cxx/propertyconfigurator.h"
> #include "log4cxx/helpers/exception.h"
> using namespace log4cxx;
> using namespace log4cxx::helpers;
> static LoggerPtr logger = Logger::getLogger("MyApp");
> int main(int argc, char **argv)
> {
> int result = EXIT_SUCCESS;
> try
> {
> // Set up a simple configuration that logs on the console.
> BasicConfigurator::configure();
> // LoggerPtr logger = Logger::getLogger("MyApp");
> log4cxx::File cfgFile(AGT_LOG4CXX_CFG_FILE);
> log4cxx::PropertyConfigurator::configure(cfgFile);
> LOG4CXX_INFO(logger, "Entering application.");
> LOG4CXX_INFO(logger, "Exiting application.");
> }
> catch(Exception&)
> {
> result = EXIT_FAILURE;
> }
> return result;
> }
> ==========================================================
> 3) execute the binary - the output is as follows.
> ./a.out
> 16:36:33,706 [0x1] INFO MyApp:27 - Entering application.
> 16:36:33,707 [0x1] INFO MyApp:28 - Exiting application.
> Segmentation Fault (core dumped)
> 4) If we try with the logger declaration with in the main(Comment the global
> declaration and uncomment the local declaration) - then this application
> works fine. It doenst core dump.
> 5) the core file genereated shows as follows -
> ===============================================================
> sol10-116200# dbx crash.out core
> For information about new features see `help changes'
> To remove this message, put `dbxenv suppress_startup_message 7.6' in your
> .dbxrc
> Reading crash.out
> core file header read successfully
> Reading ld.so.1
> Reading libnsl.so.1
> Reading librt.so.1
> Reading libsendfile.so.1
> Reading libsocket.so.1
> Reading libpthread.so.1
> Reading liblog4cxx.so.10
> Reading libaprutil-1.so.0
> Reading libapr-1.so.0
> Reading libexpat.so.0
> Reading libstdc++.so.6.0.3
> Reading libm.so.2
> Reading libgcc_s.so.1
> Reading libc.so.1
> Reading libaio.so.1
> Reading libmd.so.1
> Reading libuuid.so.1
> Reading libc_psr.so.1
> t@1 (l@1) terminated by signal SEGV (no mapping at the fault address)
> 0xfef8381c: apr_atomic_dec32+0x0048: ld [%g1], %g1
> Current function is log4cxx::helpers::ObjectImpl::releaseRef
> 48 }
> (dbx) where
> current thread: t@1
> [1] apr_atomic_dec32(0x31edc, 0x0, 0xff000000, 0xff000000, 0x0, 0x1d), at
> 0xfef8381c
> =>[2] log4cxx::helpers::ObjectImpl::releaseRef(this = 0x31ed8), line 48 in
> "objectimpl.cpp"
> [3] log4cxx::helpers::ObjectPtrT<log4cxx::Logger>::~ObjectPtrT(0x223bc,
> 0x27dd8, 0xfef8f234, 0x0, 0xff3f42e8, 0xffff), at 0x11ab0
> [4] __static_initialization_and_destruction_0(0x0, 0xffff, 0xff0bcfe8, 0x0,
> 0xff3f42e8, 0xfefb4b54), at 0x11854
> [5] _GLOBAL__D_main(0xff000000, 0x0, 0xff000000, 0xff000000, 0x0, 0x1188c),
> at0x1189c
> [6] __do_global_dtors_aux(0x0, 0x0, 0xff000000, 0x0, 0x0, 0xff342000), at
> 0x110ac
> [7] _fini(0x1, 0x1084, 0xfeb82080, 0x0, 0xff342000, 0x1000), at 0x11930
> [8] _exithandle(0xfecf4540, 0xfeb816c0, 0xfecf3580, 0x34da8, 0x4,
> 0xffbffbd0),at 0xfec418dc
> [9] exit(0x0, 0xffbffc74, 0xffbffc7c, 0x223fc, 0xfeb816c0, 0xfeb81700), at
> 0xfec301f0
> ==================================================================
> 6) After that tried the following changes in the main/cpp/objectimpr.cpp file
> as mentioned in the email thread -
> http://mail-archives.apache.org/mod_mbox/logging-log4cxx-user/200805.mbox/ajax/%[email protected]%3e
> the core dump looks like this
> ==================================================================
> sol10-116200# dbx a.out core
> For information about new features see `help changes'
> To remove this message, put `dbxenv suppress_startup_message 7.6' in your
> .dbxrc
> Reading a.out
> core file header read successfully
> Reading ld.so.1
> Reading libnsl.so.1
> Reading librt.so.1
> Reading libsendfile.so.1
> Reading libsocket.so.1
> Reading libpthread.so.1
> Reading liblog4cxx.so.10.0.0
> Reading libaprutil-1.so.0.2.12
> Reading libapr-1.so.0.2.12
> Reading libexpat.so.0.1.0
> Reading libstdc++.so.6.0.3
> Reading libm.so.2
> Reading libgcc_s.so.1
> Reading libc.so.1
> Reading libaio.so.1
> Reading libmd.so.1
> Reading libuuid.so.1
> Reading libc_psr.so.1
> t@1 (l@1) terminated by signal SEGV (no mapping at the fault address)
> Current function is apr_atomic_xchg32
> 365 apr_thread_mutex_t *lock = hash_mutex[ATOMIC_HASH(mem)];
> (dbx) where
> current thread: t@1
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> =>[1] apr_atomic_xchg32(mem = 0xffbff300, val = 0), line 365 in "apr_atomic.c"
> [2] log4cxx::WriterAppender::closeWriter(this = 0x34c70), line 171 in
> "objectptr.h"
> [3] log4cxx::WriterAppender::close(this = 0x34c70), line 143 in
> "writerappender.cpp"
> [4] log4cxx::AppenderSkeleton::finalize(this = 0x34c70), line 80 in
> "appenderskeleton.cpp"
> [5] log4cxx::ConsoleAppender::~ConsoleAppender(this = 0x34c70), line 57 in
> "consoleappender.cpp"
> [6] log4cxx::helpers::ObjectImpl::releaseRef(this = 0x34cc4), line 48 in
> "objectimpl.cpp"
> [7] log4cxx::helpers::ObjectPtrT<log4cxx::Appender>::~ObjectPtrT(this =
> 0x22ec0), line 100 in "objectptr.h"
> [8] log4cxx::helpers::AppenderAttachableImpl::~AppenderAttachableImpl(this
> = 0x34e98), line 107 in "stl_construct.h"
> [9] log4cxx::helpers::ObjectImpl::releaseRef(this = 0x34eac), line 48 in
> "objectimpl.cpp"
> [10] log4cxx::Logger::~Logger(this = 0x31e58), line 100 in "objectptr.h"
> [11] log4cxx::spi::RootLogger::~RootLogger(this = 0x31e58), line 48 in
> "rootlogger.cpp"
> [12] log4cxx::helpers::ObjectImpl::releaseRef(this = 0x31e90), line 48 in
> "objectimpl.cpp"
> [13] log4cxx::Logger::~Logger(this = 0x31ea0), line 100 in "objectptr.h"
> [14] log4cxx::helpers::ObjectImpl::releaseRef(this = 0x31ed8), line 48 in
> "objectimpl.cpp"
> [15] log4cxx::helpers::ObjectPtrT<log4cxx::Logger>::~ObjectPtrT(0x223bc,
> 0x19,0x98208, 0xfec56998, 0x14, 0xffff), at 0x11ab0
> [16] __static_initialization_and_destruction_0(0x0, 0xffff, 0xff000000,
> 0xff000000, 0x0, 0x14), at 0x11854
> [17] _GLOBAL__D_main(0xff000000, 0x0, 0xff000000, 0xff000000, 0x0,
> 0x1188c), at 0x1189c
> [18] __do_global_dtors_aux(0x0, 0x0, 0xff000000, 0x0, 0x0, 0xff342000), at
> 0x110ac
> [19] _fini(0x1, 0x1084, 0xfebc2080, 0x0, 0xff342000, 0x1000), at 0x11930
> [20] _exithandle(0xfecf4540, 0xfebc16c0, 0xfecf3580, 0x34da8, 0x4,
> 0xffbffbb8), at 0xfec418dc
> [21] exit(0x0, 0xffbffc5c, 0xffbffc64, 0x223fc, 0xfebc16c0, 0xfebc1700), at
> 0xfec301f0
> (dbx)
> ==================================================================
> 7) After that I commented the apr_atomic_xchg32() call from the
> src/main/cpp/objectptr.cpp and made it to execute the #else - still the
> application coredumps
> ==================================================================
> dbx a.out core
> For information about new features see `help changes'
> To remove this message, put `dbxenv suppress_startup_message 7.6' in your
> .dbxrc
> Reading a.out
> core file header read successfully
> Reading ld.so.1
> Reading libnsl.so.1
> Reading librt.so.1
> Reading libsendfile.so.1
> Reading libsocket.so.1
> Reading libpthread.so.1
> Reading liblog4cxx.so.10.0.0
> Reading libaprutil-1.so.0.2.12
> Reading libapr-1.so.0.2.12
> Reading libexpat.so.0.1.0
> Reading libstdc++.so.6.0.3
> Reading libm.so.2
> Reading libgcc_s.so.1
> Reading libc.so.1
> Reading libaio.so.1
> Reading libmd.so.1
> Reading libuuid.so.1
> Reading libc_psr.so.1
> t@1 (l@1) program terminated by signal SEGV (no mapping at the fault address)
> Current function is apr_pool_create_ex
> 249 if ((*ref = node->next) == NULL && i >= max_index) {
> (dbx) where
> current thread: t@1
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: forward reference `Pool' not defined, see `help forwardref'
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> dbx: internal warning: Visiting state accessed while locked
> =>[1] apr_pool_create_ex(newpool = 0xffbff058, parent = 0x2bd90, abort_fn =
> (nil), allocator = 0x27cf8), line 249 in "apr_pools.c"
> [2] log4cxx::helpers::Pool::Pool(this = 0xffbff058), line 34 in "pool.cpp"
> [3] log4cxx::helpers::IOException::formatMessage(stat = 9), line 149 in
> "exception.cpp"
> [4] log4cxx::helpers::IOException::IOException(this = 0x3c778, stat = 9),
> line130 in "exception.cpp"
> [5] log4cxx::helpers::FileOutputStream::close(this = 0x251b0, , line 71 in
> "fileoutputstream.cpp"
> [6] log4cxx::rolling::CountingOutputStream::close(this = 0x25110, p =
> STRUCT),line 157 in "objectptr.h"
> [7] log4cxx::helpers::OutputStreamWriter::close(this = 0x25350, p =
> STRUCT), line 157 in "objectptr.h"
> [8] log4cxx::WriterAppender::closeWriter(this = 0x3ba80), line 157 in
> "objectptr.h"
> [9] log4cxx::WriterAppender::close(this = 0x3ba80), line 143 in
> "writerappender.cpp"
> [10] log4cxx::AppenderSkeleton::finalize(this = 0x3ba80), line 80 in
> "appenderskeleton.cpp"
> [11] log4cxx::FileAppender::~FileAppender(this = 0x3ba80), line 88 in
> "fileappender.cpp"
> [12]
> log4cxx::rolling::RollingFileAppenderSkeleton::~RollingFileAppenderSkeleton(this
> = 0x3ba80), line 100 in "objectptr.h"
> [13] log4cxx::RollingFileAppender::~RollingFileAppender(this = 0x3ba80),
> line 87 in "obsoleterollingfileappender.cpp"
> [14] log4cxx::helpers::ObjectImpl::releaseRef(this = 0x3bafc), line 48 in
> "objectimpl.cpp"
> [15] log4cxx::helpers::ObjectPtrT<log4cxx::Appender>::~ObjectPtrT(this =
> 0x22e58), line 100 in "objectptr.h"
> [16] log4cxx::helpers::AppenderAttachableImpl::~AppenderAttachableImpl(this
> = 0x34e00), line 107 in "stl_construct.h"
> [17] log4cxx::helpers::ObjectImpl::releaseRef(this = 0x34e14), line 48 in
> "objectimpl.cpp"
> [18] log4cxx::Logger::~Logger(this = 0x31de8), line 100 in "objectptr.h"
> [19] log4cxx::spi::RootLogger::~RootLogger(this = 0x31de8), line 48 in
> "rootlogger.cpp"
> [20] log4cxx::helpers::ObjectImpl::releaseRef(this = 0x31e20), line 48 in
> "objectimpl.cpp"
> [21] log4cxx::Logger::~Logger(this = 0x31e30), line 100 in "objectptr.h"
> [22] log4cxx::helpers::ObjectImpl::releaseRef(this = 0x31e68), line 48 in
> "objectimpl.cpp"
> [23] log4cxx::helpers::ObjectPtrT<log4cxx::Logger>::~ObjectPtrT(0x2234c,
> 0x21,0x98208, 0xfec56998, 0x10, 0xffff), at 0x11a48
> [24] __static_initialization_and_destruction_0(0x0, 0xffff, 0x97a34,
> 0xfecf648c, 0x10, 0x10), at 0x117ec
> [25] _GLOBAL__D_main(0x0, 0x0, 0x0, 0xff, 0x0, 0x11824), at 0x11834
> [26] __do_global_dtors_aux(0xfecf42c0, 0x0, 0x0, 0x0, 0x0, 0xff342000), at
> 0x110a4
> [27] _fini(0x1, 0x1084, 0xfebc1840, 0x0, 0xff342000, 0x1000), at 0x118c8
> [28] _exithandle(0xfecf4540, 0xfebc16c0, 0xfecf3580, 0x34d38, 0x4,
> 0xffbffbb8), at 0xfec418dc
> [29] exit(0x0, 0xffbffc5c, 0xffbffc64, 0x2238c, 0xfebc16c0, 0xfebc1700), at
> 0xfec301f0
> (dbx)
> ==================================================================
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