[LOGCXX-377] Program is freeing when log, the stack is

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Cannot Reproduce
• Component/s: Appender
• Environment: Linux linux 2.6.5-7.244-bigsmp
• Assignee: Curt Arnold
• Reporter: tianchang
• Created: 10/Jan/11 01:26
• Updated: 07/Aug/20 16:22
• Resolved: 07/Aug/20 16:22

Description

Program is freeing when log, the stack is:
#0 0xffffe410 in __kernel_vsyscall ()
#1 0x405a8f9b in __write_nocancel () from /lib/tls/libc.so.6
#2 0x4055a576 in _IO_new_file_write () from /lib/tls/libc.so.6
#3 0x4055a275 in new_do_write () from /lib/tls/libc.so.6
#4 0x4055a52f in _IO_new_do_write () from /lib/tls/libc.so.6
#5 0x4055afb2 in _IO_new_file_sync () from /lib/tls/libc.so.6
#6 0x405500b7 in fflush () from /lib/tls/libc.so.6
#7 0x404c7aaf in std::__basic_file<char>::sync () from /usr/lib/libstdc++.so.5
#8 0x404799aa in std::basic_filebuf<char, std::char_traits<char> >::_M_really_overflow () from /usr/lib/libstdc++.so.5
#9 0x40479ac6 in std::basic_filebuf<char, std::char_traits<char> >::sync () from /usr/lib/libstdc++.so.5
#10 0x404aebab in std::ostream::flush () from /usr/lib/libstdc++.so.5
#11 0x400e78e2 in log4cxx::WriterAppender::subAppend (this=0x8f27ad0, event=Internal: global symbol `ObjectPtrT<log4cxx::spi::LoggingEvent>' found in xmllayout.cpp psymtab but not in symtab.
ObjectPtrT<log4cxx::spi::LoggingEvent> may be an inlined function, or may be a template function
(if a template, try specifying an instantiation: ObjectPtrT<log4cxx::spi::LoggingEvent><type>).
) at writerappender.cpp:111
#12 0x400c9ec1 in log4cxx::RollingFileAppender::subAppend (this=0x8f27ad0, event=Internal: global symbol `ObjectPtrT<log4cxx::spi::LoggingEvent>' found in ttcclayout.cpp psymtab but not in symtab.
ObjectPtrT<log4cxx::spi::LoggingEvent> may be an inlined function, or may be a template function
(if a template, try specifying an instantiation: ObjectPtrT<log4cxx::spi::LoggingEvent><type>).
) at rollingfileappender.cpp:104
#13 0x400e75dc in log4cxx::WriterAppender::append (this=0x8f27ad0, event=Internal: global symbol `ObjectPtrT<log4cxx::spi::LoggingEvent>' found in syslogappender.cpp psymtab but not in symtab.
ObjectPtrT<log4cxx::spi::LoggingEvent> may be an inlined function, or may be a template function
(if a template, try specifying an instantiation: ObjectPtrT<log4cxx::spi::LoggingEvent><type>).
) at writerappender.cpp:61
#14 0x4007d61d in log4cxx::AppenderSkeleton::doAppend (this=0x8f27ad0, event=@0x63f4edc0) at appenderskeleton.cpp:101
#15 0x4007ad47 in log4cxx::helpers::AppenderAttachableImpl::appendLoopOnAppenders (this=0x8f2b268, event=Internal: global symbol `ObjectPtrT<log4cxx::spi::LoggingEvent>' found in stringmatchfilter.cpp psymtab but not in symtab.
ObjectPtrT<log4cxx::spi::LoggingEvent> may be an inlined function, or may be a template function
(if a template, try specifying an instantiation: ObjectPtrT<log4cxx::spi::LoggingEvent><type>).
) at objectptr.h:156
#16 0x400a592c in log4cxx::Logger::callAppenders (this=0x8f27ef8, event=@0x63f4edc0) at objectptr.h:156
#17 0x400a5a4e in log4cxx::Logger::forcedLog (this=0x8f27ef8, fqcn=@0x8f462a8, level=@0x40120c74, message=@0x63f4ee70, file=0x82b23f2 "UDPStreamManager.h", line=357)
at objectptr.h:69
#18 0x400a6604 in log4cxx::Logger::info (this=0x8f27ef8, message=@0x63f4ee70, file=0x82b23f2 "UDPStreamManager.h", line=357) at logger.cpp:294
#19 0x400f42ce in log4cxx_Log (sLoggerName=0x40824484 "ZMSSMediaProcess", nDebugLevel=20000, sFileIn=0x82b23d8 "../common/UDPStreamModule/UDPStreamManager.h",
nLine=357, sFormat=0x82bc4e4 "[UDPStream-Module] %s Succeeds to Adjusts Output Object of <%p>

{Preferred SrcIP:[%s], UDPStream Y/N<%d>, SSRC<%u>}

") at objectptr.h:156
#20 0x0819f410 in CUDPStreamManager<5, CZMSSMediaSrcSDPStreamTask>::AdjustOutputObject ()
#21 0x0819f4e4 in CUDPStreamInterface<5, CZMSSMediaSrcSDPStreamTask>::AdjustOutputObject ()
#22 0x0818dfd0 in CZMSSMediaSrcSDPStreamTask::ProcessMonitorReq ()
#23 0x08195862 in CZMSSMediaSrcSDPStreamTask::Run ()
#24 0x080d867d in ZTEMMTaskThread<15>::Entry ()
#25 0x40135ddd in OSThread::_Entry () from /usr/local/lib/libCommonUtilitiesLib.so
#26 0x40429cb7 in start_thread () from /lib/tls/libpthread.so.0
#27 0x405b721e in clone () from /lib/tls/libc.so.6
#28 0x63f50bb0 in ?? ()