[Bug sanitizer/103978] AddressSanitizer CHECK failed ../../../../src/libsanitizer/asan/asan_thread.cpp:367 "((ptr[0] == kCurrentStackFrameMagic)) != (0)" (0x0, 0x0)

[marxin at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103978

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2022-01-11
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1

--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
Confirmed. Also GCC 7 crashes:

gcc-7 pr103978.C -fsanitize=address -g && ./a.out
==2184==ERROR: AddressSanitizer failed to allocate 0x0 (0) bytes of
SetAlternateSignalStack (error code: 22)
==2184==Process memory map follows:

Note clang is fine.