double free?

[xiedeacc]

Describe the bug (描述bug)
rogram terminated with signal SIGABRT, Aborted.
#0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
51 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
[Current thread is 1 (Thread 0x7f0ccb5fd700 (LWP 36598))]
(gdb) bt
#0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#1 0x00007f0de5aa07f1 in __GI_abort () at abort.c:79
#2 0x00007f0de610ef0a in __gnu_cxx::__verbose_terminate_handler () at ../../../../libstdc++-v3/libsupc++/vterminate.cc:95
#3 0x00007f0de611a71a in __cxxabiv1::__terminate(void ()()) () at ../../../../libstdc++-v3/libsupc++/eh_terminate.cc:48
#4 0x00007f0de6119779 in __cxa_call_terminate (ue_header=0x7f098ccedc60) at ../../../../libstdc++-v3/libsupc++/eh_call.cc:54
#5 0x00007f0de6119ea7 in __gxx_personality_v0 () at ../../../../libstdc++-v3/libsupc++/eh_personality.cc:685
#6 0x00007f0de5e61e24 in _Unwind_RaiseException_Phase2 () at ../../../libgcc/unwind.inc:64
#7 0x00007f0de5e6285e in _Unwind_Resume () at ../../../libgcc/unwind.inc:241
#8 0x000000000045520d in brpc::DestroyingPtrbrpc::policy::HttpContext::~DestroyingPtr (this=, __in_chrg=) at external/brpc/src/brpc/destroyable.h:41
#9 brpc::policy::ProcessHttpRequest (msg=) at external/brpc/src/brpc/policy/http_rpc_protocol.cpp:1562
#10 0x0000000000861c27 in brpc::ProcessInputMessage (void_arg=) at external/brpc/src/brpc/input_messenger.cpp:153
#11 brpc::RunLastMessage::operator() (last_msg=, this=) at external/brpc/src/brpc/input_messenger.cpp:153
#12 std::unique_ptr<brpc::InputMessageBase, brpc::RunLastMessage>::~unique_ptr (this=, __in_chrg=)
at /usr/local/gcc-11.3.0/lib/gcc/x86_64-linux-gnu/11.3.0/../../../../include/c++/11.3.0/bits/unique_ptr.h:361
#13 brpc::InputMessenger::OnNewMessages(brpc::Socket) () at external/brpc/src/brpc/input_messenger.cpp:347
#14 0x00000000007adc5e in brpc::Socket::ProcessEvent(void*) () at external/brpc/src/brpc/socket.cpp:1050
#15 0x00000000008dcb67 in bthread::TaskGroup::task_runner(long) () at external/brpc/src/bthread/task_group.cpp:295
#16 0x00000000008ef761 in bthread_make_fcontext ()
#17 0x0000000000000000 in ?? ()
(gdb)

这是brpc导致的double free还是我自己的代码？ 稳定core在这

To Reproduce (复现方法)

Expected behavior (期望行为)

Versions (各种版本)
OS: ubuntu18.04
Compiler: gcc 11.3.0
brpc: 1.3.0
protobuf: 3.19.2

[lorinlee]

看着是你代码抛异常了。brpc目前可能会在析构函数里调用ProcessHttpRequest，如果抛异常会导致进程abort，可以试下在你的代码的最外面加个try catch看看

[wwbmmm]

已知问题，这个PR已修复：#2256

[xiedeacc]

已知问题，这个PR已修复：#2256

嗯，就是这个问题