Crash on badly formed davix-cp command

[amadio]

$ coredumpctl debug
           PID: 2622881 (davix-cp)
           UID: 75748 (amadio)
           GID: 1399 (zh)
        Signal: 11 (SEGV)
     Timestamp: Wed 2024-07-03 14:49:40 CEST (18s ago)
  Command Line: davix-cp --copy-mode push --capath /etc/grid-security/certificates https://eospublic.cern.ch/eos/opendata
    Executable: /usr/bin/davix-cp
 Control Group: /user.slice/user-75748.slice/session-4.scope
          Unit: session-4.scope
         Slice: user-75748.slice
       Session: 4
     Owner UID: 75748 (amadio)
       Boot ID: 77cbd0db00854ddb92e1ae54500fbcd1
    Machine ID: 4e3d8d92ab567e94901505535e4be753
      Hostname: gentoo.cern.ch
       Storage: /var/lib/systemd/coredump/core.davix-cp.75748.77cbd0db00854ddb92e1ae54500fbcd1.2622881.1720010980000000.zst (present)
  Size on Disk: 286.1K
       Message: Process 2622881 (davix-cp) of user 75748 dumped core.

                Module libkrb5support.so.0 without build-id.
                Module libcom_err.so.2 without build-id.
                Module libk5crypto.so.3 without build-id.
                Module libkrb5.so.3 without build-id.
                Module libgssapi_krb5.so.2 without build-id.
                Module librtmp.so.1 without build-id.
                Module libstdc++.so.6 without build-id.
                Stack trace of thread 2622881:
                #0  0x00007f1efcd78701 __memmove_avx_unaligned (libc.so.6 + 0x136701)
                #1  0x00007f1efcf6bac0 _ZNSt11char_traitsIcE4copyEPcPKcm (libstdc++.so.6 + 0x16bac0)
                #2  0x00007f1efd32ddf2 _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6assignERKS4_ (libdavix.so.0 + 0x10edf2)
                #3  0x00005646e6cf2274 main (davix-cp + 0xc274)
                #4  0x00007f1efcc66985 __libc_start_call_main (libc.so.6 + 0x24985)
                #5  0x00007f1efcc66a3c __libc_start_main_impl (libc.so.6 + 0x24a3c)
                #6  0x00005646e6cf2875 _start (davix-cp + 0xc875)
                ELF object binary architecture: AMD x86-64

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Reading symbols from /usr/bin/davix-cp...
[New LWP 2622881]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib64/libthread_db.so.1".
Core was generated by `davix-cp --copy-mode push --capath /etc/grid-security/certificates https://eosp'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  __memcpy_avx_unaligned () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:220
220             VMOVU   (%rsi), %VMM(0)
(gdb) bt
#0  __memcpy_avx_unaligned () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:220
#1  0x00007f1efcf6bac0 in std::char_traits<char>::copy (__s1=<optimized out>, __s2=<optimized out>, __n=49)
    at /usr/src/debug/sys-devel/gcc-14.1.9999/build/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/char_traits.h:427
#2  std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_S_copy (__d=<optimized out>, __s=<optimized out>, __n=49)
    at /usr/src/debug/sys-devel/gcc-14.1.9999/build/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/basic_string.h:435
#3  std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_S_copy (__d=<optimized out>, __s=<optimized out>, __n=49)
    at /usr/src/debug/sys-devel/gcc-14.1.9999/build/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/basic_string.h:430
#4  std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_assign (this=this@entry=0x56470c147560,
    __str=<error: Cannot access memory at address 0x6d65747461207972>) at /usr/src/debug/sys-devel/gcc-14.1.9999/build/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/basic_string.tcc:295
#5  0x00007f1efd32ddf2 in std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::assign (this=0x56470c147560,
    __str=<error: Cannot access memory at address 0x6d65747461207972>) at /usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14/bits/basic_string.h:1588
#6  std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::operator= (this=0x56470c147560, __str=<error: Cannot access memory at address 0x6d65747461207972>)
    at /usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14/bits/basic_string.h:819
#7  Davix::UriPrivate::parsing (this=0x56470c147490, uri_string=<error: Cannot access memory at address 0x6d65747461207972>)
    at /usr/src/debug/net-libs/davix-0.8.7/davix-0.8.7/src/utils/davixuri.cpp:70
#8  Davix::Uri::Uri (this=this@entry=0x7ffe221b5d00, uri=<error: Cannot access memory at address 0x6d65747461207972>)
    at /usr/src/debug/net-libs/davix-0.8.7/davix-0.8.7/src/utils/davixuri.cpp:161
#9  0x00005646e6cf2274 in main (argc=6, argv=<optimized out>) at /usr/src/debug/net-libs/davix-0.8.7/davix-0.8.7/src/tools/davix_tool_copy_main.cpp:70