concurrency::streams::fstream::open_istream raising exception. #1631

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1. Rohit2387 commented on Jul 5, 2021

   

   Rohit2387

   on Jul 5, 2021

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   After debugging more, there is exception:

   raise (sig=) at ../sysdeps/unix/sysv/linux/raise.c:50
   #1 0x0000563bf617ced4 in pplx::details::_ExceptionHolder::_ExceptionHolder (this=0x7f6d34000c90, __in_chrg=) at /usr/include/pplx/pplxtasks.h:952
   #2 0x0000563bf61a2ec6 in __gnu_cxx::new_allocatorpplx::details::_ExceptionHolder::destroypplx::details::_ExceptionHolder (this=0x7f6d34000c90, __p=0x7f6d34000c90)
   at /usr/include/c++/9/ext/new_allocator.h:153
   #3 0x0000563bf619fa5b in std::allocator_traits<std::allocatorpplx::details::_ExceptionHolder >::destroypplx::details::_ExceptionHolder (__a=..., __p=0x7f6d34000c90)
   at /usr/include/c++/9/bits/alloc_traits.h:497
   #4 0x0000563bf619b119 in std::_Sp_counted_ptr_inplace<pplx::details::_ExceptionHolder, std::allocatorpplx::details::_ExceptionHolder, (__gnu_cxx::_Lock_policy)2>::_M_dispose (this=0x7f6d34000c80) at /usr/include/c++/9/bits/shared_ptr_base.h:557
   #5 0x0000563bf6185c22 in std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_release (this=0x7f6d34000c80) at /usr/include/c++/9/bits/shared_ptr_base.h:155
   #6 0x0000563bf618281b in std::__shared_count<(__gnu_cxx::_Lock_policy)2>::__shared_count (this=0x563bf672d378, __in_chrg=)
   at /usr/include/c++/9/bits/shared_ptr_base.h:730
   #7 0x0000563bf617d510 in std::__shared_ptr<pplx::details::_ExceptionHolder, (__gnu_cxx::_Lock_policy)2>::__shared_ptr (this=0x563bf672d370, __in_chrg=)
   at /usr/include/c++/9/bits/shared_ptr_base.h:1169
   #8 0x0000563bf617d530 in std::shared_ptrpplx::details::_ExceptionHolder::shared_ptr (this=0x563bf672d370, __in_chrg=)
   at /usr/include/c++/9/bits/shared_ptr.h:103
   #9 0x0000563bf617d778 in pplx::details::_Task_impl_base::_Task_impl_base (this=0x563bf672d360, __in_chrg=) at /usr/include/pplx/pplxtasks.h:1718
   #10 0x0000563bf619f15a in pplx::details::_Task_impl::_Task_impl (this=0x563bf672d360, __in_chrg=) at /usr/include/pplx/pplxtasks.h:2425
   #11 0x0000563bf61a2c49 in __gnu_cxx::new_allocator<pplx::details::_Task_impl >::destroy<pplx::details::_Task_impl > (this=0x563bf672d360,
   __p=0x563bf672d360) at /usr/include/c++/9/ext/new_allocator.h:153
   #12 0x0000563bf619f795 in std::allocator_traits<std::allocator<pplx::details::_Task_impl > >::destroy<pplx::details::_Task_impl > (__a=...,
   __p=0x563bf672d360) at /usr/include/c++/9/bits/alloc_traits.h:497
   #13 0x0000563bf619a97d in std::_Sp_counted_ptr_inplace<pplx::details::_Task_impl, std::allocator<pplx::details::_Task_impl >, (__gnu_cxx::_Lock_policy)2>::_M_dispose (this=0x563bf672d350) at /usr/include/c++/9/bits/shared_ptr_base.h:557
   #14 0x0000563bf6185c22 in std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_release (this=0x563bf672d350) at /usr/include/c++/9/bits/shared_ptr_base.h:155
   #15 0x0000563bf618281b in std::__shared_count<(__gnu_cxx::_Lock_policy)2>::__shared_count (this=0x7ffdd6967538, __in_chrg=)
   at /usr/include/c++/9/bits/shared_ptr_base.h:730
   #16 0x0000563bf617edfa in std::__shared_ptr<pplx::details::_Task_impl, (__gnu_cxx::_Lock_policy)2>::__shared_ptr (this=0x7ffdd6967530,
   __in_chrg=) at /usr/include/c++/9/bits/shared_ptr_base.h:1169
   #17 0x0000563bf617ee1a in std::shared_ptr<pplx::details::_Task_impl >::~shared_ptr (this=0x7ffdd6967530, __in_chrg=)
   at /usr/include/c++/9/bits/shared_ptr.h:103
   #18 0x0000563bf617ee3a in pplx::task::~task (this=0x7ffdd6967530, __in_chrg=) at /usr/include/pplx/pplxtasks.h:3238
   #19 0x0000563bf617fd24 in pplx::task::~task (this=0x7ffdd6967530, __in_chrg=) at /usr/include/pplx/pplxtasks.h:4323
   #20 0x0000563bf61782ed in main () at cpluscplusRest.cpp:13