lua-5.4.8-5.fc44

List of Findings

Error: CPPCHECK_WARNING (CWE-758): [#def1]
lua-5.4.8/src/ldump.c:55: warning[objectIndex]: The address of variable 'x' might be accessed at non-zero index.
#   53|   static void dumpByte (DumpState *D, int y) {
#   54|     lu_byte x = (lu_byte)y;
#   55|->   dumpVar(D, x);
#   56|   }
#   57|   

Error: CPPCHECK_WARNING (CWE-758): [#def2]
lua-5.4.8/src/ldump.c:83: warning[objectIndex]: The address of variable 'x' might be accessed at non-zero index.
#   81|   
#   82|   static void dumpNumber (DumpState *D, lua_Number x) {
#   83|->   dumpVar(D, x);
#   84|   }
#   85|   

Error: CPPCHECK_WARNING (CWE-758): [#def3]
lua-5.4.8/src/ldump.c:88: warning[objectIndex]: The address of variable 'x' might be accessed at non-zero index.
#   86|   
#   87|   static void dumpInteger (DumpState *D, lua_Integer x) {
#   88|->   dumpVar(D, x);
#   89|   }
#   90|   

Error: GCC_ANALYZER_WARNING (CWE-476): [#def4]
lua-5.4.8/src/lgc.c:150:3: warning[-Wanalyzer-null-dereference]: dereference of NULL '0'
lua-5.4.8/src/lgc.c:1734:6: enter_function: entry to 'luaC_fullgc'
lua-5.4.8/src/lgc.c:1738:6: branch_true: following 'true' branch...
lua-5.4.8/src/lgc.c:1739:5: branch_true: ...to here
lua-5.4.8/src/lgc.c:1739:5: call_function: calling 'fullinc' from 'luaC_fullgc'
#  148|   static void linkgclist_ (GCObject *o, GCObject **pnext, GCObject **list) {
#  149|     lua_assert(!isgray(o));  /* cannot be in a gray list */
#  150|->   *pnext = *list;
#  151|     *list = o;
#  152|     set2gray(o);  /* now it is */

Error: GCC_ANALYZER_WARNING (CWE-476): [#def5]
lua-5.4.8/src/lgc.c:667:13: warning[-Wanalyzer-null-dereference]: dereference of NULL '0'
lua-5.4.8/src/lgc.c:1734:6: enter_function: entry to 'luaC_fullgc'
lua-5.4.8/src/lgc.c:1738:6: branch_true: following 'true' branch...
lua-5.4.8/src/lgc.c:1739:5: branch_true: ...to here
lua-5.4.8/src/lgc.c:1739:5: call_function: calling 'fullinc' from 'luaC_fullgc'
#  665|     GCObject *o = g->gray;
#  666|     nw2black(o);
#  667|->   g->gray = *getgclist(o);  /* remove from 'gray' list */
#  668|     switch (o->tt) {
#  669|       case LUA_VTABLE: return traversetable(g, gco2t(o));

Error: CPPCHECK_WARNING (CWE-758): [#def6]
lua-5.4.8/src/lundump.c:95: warning[objectIndex]: The address of variable 'x' might be accessed at non-zero index.
#   93|   static lua_Number loadNumber (LoadState *S) {
#   94|     lua_Number x;
#   95|->   loadVar(S, x);
#   96|     return x;
#   97|   }

Error: CPPCHECK_WARNING (CWE-758): [#def7]
lua-5.4.8/src/lundump.c:102: warning[objectIndex]: The address of variable 'x' might be accessed at non-zero index.
#  100|   static lua_Integer loadInteger (LoadState *S) {
#  101|     lua_Integer x;
#  102|->   loadVar(S, x);
#  103|     return x;
#  104|   }

Scan Properties

analyzer-version-clippy1.95.0
analyzer-version-cppcheck2.20.0
analyzer-version-gcc16.1.1
analyzer-version-gcc-analyzer16.1.1
analyzer-version-shellcheck0.11.0
analyzer-version-unicontrol0.0.2
enabled-pluginsclippy, cppcheck, gcc, shellcheck, unicontrol
exit-code0
hostip-172-16-1-77.us-west-2.compute.internal
known-false-positives/usr/share/csmock/known-false-positives.js
known-false-positives-rpmknown-false-positives-0.0.0.20260524.213755.g3c6d0be.main-1.el9.noarch
mock-configfedora-rawhide-x86_64
project-namelua-5.4.8-5.fc44
store-results-to/tmp/tmpc36uar26/lua-5.4.8-5.fc44.tar.xz
time-created2026-06-01 14:59:13
time-finished2026-06-01 15:01:15
toolcsmock
tool-args'/usr/bin/csmock' '-r' 'fedora-rawhide-x86_64' '-t' 'shellcheck,cppcheck,clippy,unicontrol,gcc' '-o' '/tmp/tmpc36uar26/lua-5.4.8-5.fc44.tar.xz' '--gcc-analyze' '--unicontrol-notests' '--unicontrol-bidi-only' '--install' 'pam' '--gcc-analyzer-bin=/usr/bin/gcc' '/tmp/tmpc36uar26/lua-5.4.8-5.fc44.src.rpm'
tool-versioncsmock-3.8.5.20260529.133039.g6f3b5c6-1.el9