[BUG] 遇到 ZK 崩溃，GDB堆栈如下，有能力的大哥看下找找原因，看能不能解决

[dujingning]

[New LWP 9401]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `./MediaServer'.
Program terminated with signal 6, Aborted.
#0  0x00007f6538fc8387 in raise () from /lib64/libc.so.6
Missing separate debuginfos, use: debuginfo-install glibc-2.17-196.el7.x86_64 glibc-2.17-326.el7_9.x86_64 libgcc-4.8.5-44.el7.x86_64 zlib-1.2.7-17.el7.x86_64 zlib-1.2.7-21.el7_9.x86_64
(gdb) bt
#0  0x00007f6538fc8387 in raise () from /lib64/libc.so.6
#1  0x00007f6538fc9bb8 in abort () from /lib64/libc.so.6
#2  0x00007f65398d7e4d in __gnu_cxx::__verbose_terminate_handler () at ../../.././libstdc++-v3/libsupc++/vterminate.cc:95
#3  0x00007f65398d5ec6 in __cxxabiv1::__terminate (handler=<optimized out>) at ../../.././libstdc++-v3/libsupc++/eh_terminate.cc:47
#4  0x00007f65398d4fb9 in __cxa_call_terminate (ue_header=0x7f651c054cf0) at ../../.././libstdc++-v3/libsupc++/eh_call.cc:54
#5  0x00007f65398d571b in __cxxabiv1::__gxx_personality_v0 (version=<optimized out>, actions=6, exception_class=<optimized out>, ue_header=0x7f651c054cf0, context=0x7f65327f80d0)
    at ../../.././libstdc++-v3/libsupc++/eh_personality.cc:670
#6  0x00007f653936f8e3 in ?? () from /lib64/libgcc_s.so.1
#7  0x00007f653936fe17 in _Unwind_Resume () from /lib64/libgcc_s.so.1
#8  0x0000000001108737 in toolkit::_RingReaderDispatcher<std::shared_ptr<toolkit::List<std::shared_ptr<mediakit::RtpPacket> > > >::attach(std::shared_ptr<toolkit::EventPoller> const&, bool)::{lambda(toolkit                              ::_RingReader<std::shared_ptr<toolkit::List<std::shared_ptr<mediakit::RtpPacket> > > >*)#1}::operator()(toolkit::_RingReader<std::shared_ptr<toolkit::List<std::shared_ptr<mediakit::RtpPacket> > > >*) const
    (__closure=0x7f651c0015d8, ptr=0x7f651c038900) at /ZLMediaKit/3rdpart/ZLToolKit/src/Util/RingBuffer.h:259
#9  0x000000000110f7cb in std::_Sp_counted_deleter<toolkit::_RingReader<std::shared_ptr<toolkit::List<std::shared_ptr<mediakit::RtpPacket> > > >*, toolkit::_RingReaderDispatcher<std::shared_ptr<toolkit::Lis                              t<std::shared_ptr<mediakit::RtpPacket> > > >::attach(std::shared_ptr<toolkit::EventPoller> const&, bool)::{lambda(toolkit::_RingReader<std::shared_ptr<toolkit::List<std::shared_ptr<mediakit::RtpPacket> > >                               >*)#1}, std::allocator<int>, (__gnu_cxx::_Lock_policy)2>::_M_dispose() (this=0x7f651c0015c0) at /usr/include/c++/4.8.2/bits/shared_ptr_base.h:347
#10 0x0000000000e7d6d8 in std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_release (this=0x7f651c0015c0) at /usr/include/c++/4.8.2/bits/shared_ptr_base.h:144
#11 0x0000000000e7bc85 in std::__shared_count<(__gnu_cxx::_Lock_policy)2>::~__shared_count (this=0x7f651c0241f0, __in_chrg=<optimized out>) at /usr/include/c++/4.8.2/bits/shared_ptr_base.h:546
#12 0x000000000104c7be in std::__shared_ptr<toolkit::_RingReader<std::shared_ptr<toolkit::List<std::shared_ptr<mediakit::RtpPacket> > > >, (__gnu_cxx::_Lock_policy)2>::~__shared_ptr (this=0x7f651c0241e8,
    __in_chrg=<optimized out>) at /usr/include/c++/4.8.2/bits/shared_ptr_base.h:781
#13 0x000000000104c7d8 in std::shared_ptr<toolkit::_RingReader<std::shared_ptr<toolkit::List<std::shared_ptr<mediakit::RtpPacket> > > > >::~shared_ptr (this=0x7f651c0241e8, __in_chrg=<optimized out>)
    at /usr/include/c++/4.8.2/bits/shared_ptr.h:93
#14 0x000000000110f6b0 in mediakit::WebRtcPlayer::~WebRtcPlayer (this=0x7f651c023f00, __in_chrg=<optimized out>) at /ZLMediaKit/webrtc/WebRtcPlayer.h:21
#15 0x000000000110f718 in mediakit::WebRtcPlayer::~WebRtcPlayer (this=0x7f651c023f00, __in_chrg=<optimized out>) at /ZLMediaKit/webrtc/WebRtcPlayer.h:21
#16 0x00000000011041e7 in mediakit::WebRtcPlayer::__lambda35::operator() (__closure=0x7f651c0230d8, ptr=0x7f651c023f00) at /ZLMediaKit/webrtc/WebRtcPlayer.cpp:22
#17 0x0000000001106b87 in std::_Sp_counted_deleter<mediakit::WebRtcPlayer*, mediakit::WebRtcPlayer::create(const Ptr&, const Ptr&, const mediakit::MediaInfo&)::__lambda35, std::allocator<int>, (__gnu_cxx::_                              Lock_policy)2u>::_M_dispose(void) (this=0x7f651c0230c0) at /usr/include/c++/4.8.2/bits/shared_ptr_base.h:347
#18 0x0000000000e7d6d8 in std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_release (this=0x7f651c0230c0) at /usr/include/c++/4.8.2/bits/shared_ptr_base.h:144
#19 0x0000000000e7bc85 in std::__shared_count<(__gnu_cxx::_Lock_policy)2>::~__shared_count (this=0x7f651c037da8, __in_chrg=<optimized out>) at /usr/include/c++/4.8.2/bits/shared_ptr_base.h:546
#20 0x000000000102d732 in std::__shared_ptr<mediakit::WebRtcTransportImp, (__gnu_cxx::_Lock_policy)2>::~__shared_ptr (this=0x7f651c037da0, __in_chrg=<optimized out>)
    at /usr/include/c++/4.8.2/bits/shared_ptr_base.h:781
#21 0x000000000102d74c in std::shared_ptr<mediakit::WebRtcTransportImp>::~shared_ptr (this=0x7f651c037da0, __in_chrg=<optimized out>) at /usr/include/c++/4.8.2/bits/shared_ptr.h:93
#22 0x000000000102bad0 in mediakit::WebRtcSession::__lambda37::~<lambda>(void) (this=0x7f651c037da0, __in_chrg=<optimized out>)
    at /ZLMediaKit/webrtc/WebRtcSession.cpp:114
#23 0x000000000102cc1a in std::_Function_base::_Base_manager<mediakit::WebRtcSession::onError(const toolkit::SockException&)::__lambda37>::_M_destroy(std::_Any_data &, std::false_type) (__victim=...)
    at /usr/include/c++/4.8.2/functional:1926
#24 0x000000000102c7fb in std::_Function_base::_Base_manager<mediakit::WebRtcSession::onError(const toolkit::SockException&)::__lambda37>::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_                              operation) (__dest=..., __source=..., __op=std::__destroy_functor) at /usr/include/c++/4.8.2/functional:1950
#25 0x0000000000e7a71d in std::_Function_base::~_Function_base (this=0x7f651c03b378, __in_chrg=<optimized out>) at /usr/include/c++/4.8.2/functional:2030
#26 0x0000000000e7b288 in std::function<void ()>::~function() (this=0x7f651c03b378, __in_chrg=<optimized out>) at /usr/include/c++/4.8.2/functional:2174
#27 0x0000000000fb4c8a in __gnu_cxx::new_allocator<std::function<void ()> >::destroy<std::function<void ()> >(std::function<void ()>*) (this=0x7f651c03b370, __p=0x7f651c03b378)
    at /usr/include/c++/4.8.2/ext/new_allocator.h:124
#28 0x0000000000fb49d6 in std::allocator_traits<std::allocator<std::function<void ()> > >::_S_destroy<std::function<void ()> >(std::allocator<std::function<void ()> >&, std::function<void ()>*) (__a=...,
    __p=0x7f651c03b378) at /usr/include/c++/4.8.2/bits/alloc_traits.h:281
#29 0x0000000000fb4847 in std::allocator_traits<std::allocator<std::function<void ()> > >::destroy<std::function<void ()> >(std::allocator<std::function<void ()> >&, std::function<void ()>*) (__a=...,
    __p=0x7f651c03b378) at /usr/include/c++/4.8.2/bits/alloc_traits.h:405
#30 0x0000000000fb41db in std::_Sp_counted_ptr_inplace<std::function<void ()>, std::allocator<std::function<void ()> >, (__gnu_cxx::_Lock_policy)2>::_M_dispose() (this=0x7f651c03b360)
    at /usr/include/c++/4.8.2/bits/shared_ptr_base.h:407
#31 0x0000000000e7d6d8 in std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_release (this=0x7f651c03b360) at /usr/include/c++/4.8.2/bits/shared_ptr_base.h:144
#32 0x0000000000e7bc85 in std::__shared_count<(__gnu_cxx::_Lock_policy)2>::~__shared_count (this=0x7f651c060d78, __in_chrg=<optimized out>) at /usr/include/c++/4.8.2/bits/shared_ptr_base.h:546
#33 0x0000000000faa356 in std::__shared_ptr<std::function<void ()>, (__gnu_cxx::_Lock_policy)2>::~__shared_ptr() (this=0x7f651c060d70, __in_chrg=<optimized out>)
    at /usr/include/c++/4.8.2/bits/shared_ptr_base.h:781
#34 0x0000000000faa370 in std::shared_ptr<std::function<void ()> >::~shared_ptr() (this=0x7f651c060d70, __in_chrg=<optimized out>) at /usr/include/c++/4.8.2/bits/shared_ptr.h:93
#35 0x0000000000fb3fa8 in toolkit::TaskCancelableImp<void ()>::~TaskCancelableImp() (this=0x7f651c060d58, __in_chrg=<optimized out>)
    at /ZLMediaKit/3rdpart/ZLToolKit/src/Thread/TaskExecutor.h:88
#36 0x0000000000fb4d55 in __gnu_cxx::new_allocator<toolkit::TaskCancelableImp<void ()> >::destroy<toolkit::TaskCancelableImp<void ()> >(toolkit::TaskCancelableImp<void ()>*) (this=0x7f651c060d50,
    __p=0x7f651c060d58) at /usr/include/c++/4.8.2/ext/new_allocator.h:124
---Type <return> to continue, or q <return> to quit---q
Quit
(gdb) q
[root@li ZLMediaKit]# ll core-event\ poller\ 2-4582-1715148165
-rw------- 1 root root 309043200 May  8 14:02 core-event poller 2-4582-1715148165
[root@li ZLMediaKit]#

[xiongguangjie]

你这个代码是最新的吗？更新最新的代码试试

[xia-chu]

看起来是在析构中抛了个异常

[xia-chu]

先更新zlm吧