[issue36024] ctypes: test_ctypes test_callbacks() crash on AArch64

[STINNER Victor]

STINNER Victor <vstinner at redhat.com> added the comment:

Sadly, even with debug symbols on RHEL8 and gcc -g -O0 -fno-omit-frame-pointer, gdb is unable to retrieve the backtrace when the crash occurs :-(

Program received signal SIGILL, Illegal instruction.
0x0000ffffbe7a0058 in ?? ()
(gdb) where
#0  0x0000ffffbe7a0058 in ?? ()
#1  0x0000ffffffffe8a0 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue36024>
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