Bug 2216978

Description of problem:
Running emacs + lsp on zephyr rtos code project.
Adding parameters to a C macro and I mistyped: MACRO_NAME(a b, c) and mistyped MACRO_NAME refer to below
Missed the comma after the first parameter.
Abrt reported clangd faulted.
Note, I'm using zephyr Device Tree macros making the parsing more complicated.
static const struct espi_mec5_host_index_config espi_mec5_vw_reg_map[] = {
    DT_FOREACH_CHILD_STATUS_OKAY(DT_PATH(mchp_mec5_espi_vw_map), MEC5_DT_VW_REG_MAP)
};
#define MEC5_DT_VW_REG_MAP(n) \
{
   ..., \
  MEC5_DT_CTVW_IRQ_SEL(n), \
},
#define MEC5_DT_CWVW_IRQ_SEL(n) \
  COND_CODE_1(DT_NODE_HAS_PROP(n, vw_interrupt_sels), \
                                    (MEC5_DT_CTVW_ISEL(n)), (MEC5_DT_CTVW_NO_ISEL))
#define MEC5_DT_CTVW_NO_ISEL(n) \
    .irq_sel = { \
      DT_FOREACH_PROP_ELEM(n, vw_source_names, MEC5_DT_CTVW_ISEL_BY_NAME), \
    }
#define MEC5_CT_CTVW_ISEL_BY_NAME(n prop, idx)

With two levels of DT_FOREACH_... and incorrect names by me, clangd got very upset.

Version-Release number of selected component:
clang-tools-extra-16.0.5-1.fc38

Additional info:
reporter:       libreport-2.17.10
type:           CCpp
reason:         clangd killed by SIGSEGV
journald_cursor: s=dbd31240a7624db5a7563b25e7378010;i=1611d;b=61feae009bf640d0bd815b9a4f3b8537;m=6a191ff7;t=5fecbb3004d44;x=8c22e642e321d716
executable:     /usr/bin/clangd
cmdline:        /usr/bin/clangd --header-insertion-decorators=0
cgroup:         0::/user.slice/user-1000.slice/user/app.slice/app-org.gnome.Terminal.slice/vte-spawn-9aedee34-51ac-4255-a031-6dd0d542f00e.scope
rootdir:        /
uid:            1000
kernel:         6.3.8-200.fc38.x86_64
package:        clang-tools-extra-16.0.5-1.fc38
runlevel:       N 5
dso_list:       /usr/bin/clangd clang-tools-extra-16.0.5-1.fc38.x86_64 (Fedora Project) 1687048504
backtrace_rating: 4
crash_function: clang::expandUCNs

Truncated backtrace:
Thread no. 0 (21 frames)
 #0 clang::expandUCNs at /usr/src/debug/clang-16.0.5-1.fc38.x86_64/lib/Lex/LiteralSupport.cpp:333
 #1 clang::NumericLiteralParser::NumericLiteralParser at /usr/src/debug/clang-16.0.5-1.fc38.x86_64/lib/Lex/LiteralSupport.cpp:1074
 #2 clang::Sema::ActOnNumericConstant at /usr/src/debug/clang-16.0.5-1.fc38.x86_64/lib/Sema/SemaExpr.cpp:3769
 #3 clang::Parser::ParseCastExpression at /usr/src/debug/clang-16.0.5-1.fc38.x86_64/lib/Parse/ParseExpr.cpp:992
 #5 clang::Parser::ParseAssignmentExpression at /usr/src/debug/clang-16.0.5-1.fc38.x86_64/lib/Parse/ParseExpr.cpp:174
 #6 clang::Parser::ParseInitializer at /usr/src/debug/clang-16.0.5-1.fc38.x86_64/include/clang/Parse/Parser.h:2038
 #7 clang::Parser::ParseInitializerWithPotentialDesignator at /usr/src/debug/clang-16.0.5-1.fc38.x86_64/lib/Parse/ParseInit.cpp:396
 #8 clang::Parser::ParseBraceInitializer at /usr/src/debug/clang-16.0.5-1.fc38.x86_64/lib/Parse/ParseInit.cpp:495
 #9 clang::Parser::ParseInitializer at /usr/src/debug/clang-16.0.5-1.fc38.x86_64/include/clang/Parse/Parser.h:2039
 #10 clang::Parser::ParseBraceInitializer at /usr/src/debug/clang-16.0.5-1.fc38.x86_64/lib/Parse/ParseInit.cpp:497
 #11 clang::Parser::ParseInitializer at /usr/src/debug/clang-16.0.5-1.fc38.x86_64/include/clang/Parse/Parser.h:2039
 #12 clang::Parser::ParseDeclarationAfterDeclaratorAndAttributes at /usr/src/debug/clang-16.0.5-1.fc38.x86_64/lib/Parse/ParseDecl.cpp:2464
 #13 clang::Parser::ParseDeclGroup at /usr/src/debug/clang-16.0.5-1.fc38.x86_64/lib/Parse/ParseDecl.cpp:2196
 #14 clang::Parser::ParseDeclOrFunctionDefInternal at /usr/src/debug/clang-16.0.5-1.fc38.x86_64/lib/Parse/Parser.cpp:1211
 #15 clang::Parser::ParseDeclarationOrFunctionDefinition at /usr/src/debug/clang-16.0.5-1.fc38.x86_64/lib/Parse/Parser.cpp:1226
 #16 clang::Parser::ParseExternalDeclaration at /usr/src/debug/clang-16.0.5-1.fc38.x86_64/lib/Parse/Parser.cpp:1041
 #17 clang::Parser::ParseTopLevelDecl at /usr/src/debug/clang-16.0.5-1.fc38.x86_64/lib/Parse/Parser.cpp:743
 #18 clang::ParseAST at /usr/src/debug/clang-16.0.5-1.fc38.x86_64/lib/Parse/ParseAST.cpp:162
 #19 clang::FrontendAction::Execute at /usr/src/debug/clang-16.0.5-1.fc38.x86_64/lib/Frontend/FrontendAction.cpp:1058
 #20 clang::clangd::(anonymous namespace)::semaCodeComplete at /builddir/build/BUILD/clang-tools-extra-16.0.5.src/clangd/CodeComplete.cpp:1343
 #21 clang::clangd::signatureHelp at /builddir/build/BUILD/clang-tools-extra-16.0.5.src/clangd/CodeComplete.cpp:2133