bash @5.3.3 segmentation faults

[ruz (Ruslan Zakirov)]

Updated bash from @5.2.37_0 to @5.3.3_0

Had to disable completion, otherwise it doesn't starts:

#if [ -f /opt/local/etc/profile.d/bash_completion.sh ]; then
#    . /opt/local/etc/profile.d/bash_completion.sh
#fi

Can not install iterm2 shell integration, segmentation fault:

$ curl -L https://iterm2.com/shell_integration/install_shell_integration_and_utilities.sh | bash
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  5332  100  5332    0     0  19821      0 --:--:-- --:--:-- --:--:-- 19895
Segmentation fault: 11

Backtrace:

$ lldb `which bash`
(lldb) target create "/opt/local/bin/bash"
Current executable set to '/opt/local/bin/bash' (arm64).
(lldb) run /Users/ruz/tmp/ttt.sh
Process 57811 launched: '/opt/local/bin/bash' (arm64)
Process 57811 stopped
* thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0x0)
    frame #0: 0x0000000000000000
error: memory read failed for 0x0
Target 0: (bash) stopped.
(lldb) bt
* thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0x0)
  * frame #0: 0x0000000000000000
    frame #1: 0x000000010008199c bash`xdupmbstowcs + 376
    frame #2: 0x0000000100044790 bash`remove_pattern + 116
    frame #3: 0x00000001000429fc bash`parameter_brace_remove_pattern + 312
    frame #4: 0x000000010004024c bash`parameter_brace_expand + 5500
    frame #5: 0x000000010003e4a4 bash`param_expand + 1832
    frame #6: 0x00000001000379c4 bash`expand_word_internal + 1568
    frame #7: 0x0000000100035e08 bash`call_expand_word_internal + 24
    frame #8: 0x0000000100035aec bash`expand_string_assignment + 108
    frame #9: 0x000000010003d3cc bash`expand_string_if_necessary + 436
    frame #10: 0x0000000100035318 bash`do_assignment_internal + 180
    frame #11: 0x0000000100044e94 bash`do_assignment_statements + 228
    frame #12: 0x000000010003d128 bash`expand_word_list_internal + 2592
    frame #13: 0x0000000100017bac bash`execute_simple_command + 3464
    frame #14: 0x0000000100015cbc bash`execute_command_internal + 3388
    frame #15: 0x0000000100014f0c bash`execute_command + 96
    frame #16: 0x0000000100004410 bash`reader_loop + 788
    frame #17: 0x0000000100002dec bash`main + 4772
    frame #18: 0x0000000188574274 dyld`start + 2840

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