Error: GCC_ANALYZER_WARNING (CWE-457): [#def1] kmod-34.2/./shared/macro.h:69:9: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value 'alias' kmod-34.2/libkmod/libkmod-config.c:774:12: enter_function: entry to 'kmod_config_parse' kmod-34.2/libkmod/libkmod-config.c:783:12: branch_false: following 'false' branch (when 'fp' is non-NULL)... branch_false: ...to here kmod-34.2/libkmod/libkmod-config.c:790:16: branch_true: following 'true' branch... kmod-34.2/libkmod/libkmod-config.c:793:21: branch_true: ...to here kmod-34.2/libkmod/libkmod-config.c:793:20: branch_false: following 'false' branch... kmod-34.2/libkmod/libkmod-config.c:796:23: branch_false: ...to here kmod-34.2/libkmod/libkmod-config.c:797:20: branch_false: following 'false' branch (when 'cmd' is non-NULL)... kmod-34.2/libkmod/libkmod-config.c:800:21: branch_false: ...to here kmod-34.2/libkmod/libkmod-config.c:800:20: branch_true: following 'true' branch (when the strings are equal)... kmod-34.2/libkmod/libkmod-config.c:801:39: branch_true: ...to here kmod-34.2/libkmod/libkmod-config.c:804:28: branch_false: following 'false' branch... kmod-34.2/libkmod/libkmod-config.c:807:25: call_function: calling 'kmod_config_add_alias' from 'kmod_config_parse' # 67| static inline void freep(void *p) # 68| { # 69|-> free(*(void **)p); # 70| } # 71| #define _cleanup_free_ _cleanup_(freep) Error: GCC_ANALYZER_WARNING (CWE-457): [#def2] kmod-34.2/./shared/macro.h:69:9: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value 'cmd' kmod-34.2/libkmod/libkmod-config.c:1016:5: enter_function: entry to 'kmod_config_new' kmod-34.2/libkmod/libkmod-config.c:1024:9: call_function: calling 'conf_files_insert_sorted' from 'kmod_config_new' kmod-34.2/libkmod/libkmod-config.c:1024:9: return_function: returning to 'kmod_config_new' from 'conf_files_insert_sorted' kmod-34.2/libkmod/libkmod-config.c:1025:9: call_function: calling 'conf_files_insert_sorted' from 'kmod_config_new' kmod-34.2/libkmod/libkmod-config.c:1025:9: return_function: returning to 'kmod_config_new' from 'conf_files_insert_sorted' kmod-34.2/libkmod/libkmod-config.c:1054:12: branch_false: following 'false' branch (when 'config' is non-NULL)... kmod-34.2/libkmod/libkmod-config.c:1057:9: branch_false: ...to here kmod-34.2/libkmod/libkmod-config.c:1060:16: branch_true: following 'true' branch... kmod-34.2/libkmod/libkmod-config.c:1063:35: branch_true: ...to here kmod-34.2/libkmod/libkmod-config.c:1077:17: branch_true: following 'true' branch... kmod-34.2/libkmod/libkmod-config.c:1077:17: branch_true: ...to here kmod-34.2/libkmod/libkmod-config.c:1079:20: branch_true: following 'true' branch... kmod-34.2/libkmod/libkmod-config.c:1080:25: branch_true: ...to here kmod-34.2/libkmod/libkmod-config.c:1080:25: call_function: calling 'kmod_config_parse' from 'kmod_config_new' # 67| static inline void freep(void *p) # 68| { # 69|-> free(*(void **)p); # 70| } # 71| #define _cleanup_free_ _cleanup_(freep) Error: GCC_ANALYZER_WARNING (CWE-457): [#def3] kmod-34.2/./shared/macro.h:69:9: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value 'opt' kmod-34.2/libkmod/libkmod-config.c:774:12: enter_function: entry to 'kmod_config_parse' kmod-34.2/libkmod/libkmod-config.c:783:12: branch_false: following 'false' branch (when 'fp' is non-NULL)... branch_false: ...to here kmod-34.2/libkmod/libkmod-config.c:790:16: branch_true: following 'true' branch... kmod-34.2/libkmod/libkmod-config.c:793:21: branch_true: ...to here kmod-34.2/libkmod/libkmod-config.c:793:20: branch_false: following 'false' branch... kmod-34.2/libkmod/libkmod-config.c:796:23: branch_false: ...to here kmod-34.2/libkmod/libkmod-config.c:797:20: branch_false: following 'false' branch (when 'cmd' is non-NULL)... kmod-34.2/libkmod/libkmod-config.c:800:21: branch_false: ...to here kmod-34.2/libkmod/libkmod-config.c:800:20: branch_false: following 'false' branch (when the strings are non-equal)... kmod-34.2/libkmod/libkmod-config.c:808:28: branch_false: ...to here kmod-34.2/libkmod/libkmod-config.c:808:27: branch_false: following 'false' branch (when the strings are non-equal)... kmod-34.2/libkmod/libkmod-config.c:815:28: branch_false: ...to here kmod-34.2/libkmod/libkmod-config.c:815:27: branch_true: following 'true' branch (when the strings are equal)... kmod-34.2/libkmod/libkmod-config.c:816:41: branch_true: ...to here kmod-34.2/libkmod/libkmod-config.c:819:28: branch_false: following 'false' branch... kmod-34.2/libkmod/libkmod-config.c:822:25: call_function: calling 'kmod_config_add_options' from 'kmod_config_parse' # 67| static inline void freep(void *p) # 68| { # 69|-> free(*(void **)p); # 70| } # 71| #define _cleanup_free_ _cleanup_(freep) Error: GCC_ANALYZER_WARNING (CWE-457): [#def4] kmod-34.2/./shared/macro.h:69:9: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value 'p' kmod-34.2/libkmod/libkmod-config.c:774:12: enter_function: entry to 'kmod_config_parse' kmod-34.2/libkmod/libkmod-config.c:783:12: branch_false: following 'false' branch (when 'fp' is non-NULL)... branch_false: ...to here kmod-34.2/libkmod/libkmod-config.c:790:16: branch_true: following 'true' branch... kmod-34.2/libkmod/libkmod-config.c:793:21: branch_true: ...to here kmod-34.2/libkmod/libkmod-config.c:793:20: branch_false: following 'false' branch... kmod-34.2/libkmod/libkmod-config.c:796:23: branch_false: ...to here kmod-34.2/libkmod/libkmod-config.c:797:20: branch_false: following 'false' branch (when 'cmd' is non-NULL)... kmod-34.2/libkmod/libkmod-config.c:800:21: branch_false: ...to here kmod-34.2/libkmod/libkmod-config.c:800:20: branch_false: following 'false' branch (when the strings are non-equal)... kmod-34.2/libkmod/libkmod-config.c:808:28: branch_false: ...to here kmod-34.2/libkmod/libkmod-config.c:808:27: branch_true: following 'true' branch (when the strings are equal)... kmod-34.2/libkmod/libkmod-config.c:809:41: branch_true: ...to here kmod-34.2/libkmod/libkmod-config.c:811:28: branch_false: following 'false' branch... kmod-34.2/libkmod/libkmod-config.c:814:25: branch_false: ...to here kmod-34.2/libkmod/libkmod-config.c:814:25: call_function: calling 'kmod_config_add_blacklist' from 'kmod_config_parse' # 67| static inline void freep(void *p) # 68| { # 69|-> free(*(void **)p); # 70| } # 71| #define _cleanup_free_ _cleanup_(freep) Error: GCC_ANALYZER_WARNING (CWE-401): [#def5] kmod-34.2/./shared/strbuf.h:75:16: warning[-Wanalyzer-malloc-leak]: leak of ‘opendir(path)’ kmod-34.2/tools/depmod.c:2915:12: enter_function: entry to ‘do_depmod’ kmod-34.2/tools/depmod.c:3029:20: branch_false: following ‘false’ branch... kmod-34.2/tools/depmod.c:3033:17: branch_false: ...to here kmod-34.2/tools/depmod.c:3042:12: branch_false: following ‘false’ branch... kmod-34.2/tools/depmod.c:3048:29: branch_false: ...to here kmod-34.2/tools/depmod.c:3048:29: branch_false: following ‘false’ branch (when ‘out_root’ is NULL)... branch_false: ...to here kmod-34.2/tools/depmod.c:3050:12: branch_false: following ‘false’ branch... kmod-34.2/tools/depmod.c:3056:13: branch_false: ...to here kmod-34.2/tools/depmod.c:3069:12: branch_false: following ‘false’ branch... kmod-34.2/tools/depmod.c:3074:9: branch_false: ...to here kmod-34.2/tools/depmod.c:3076:15: call_function: calling ‘depmod_init’ from ‘do_depmod’ kmod-34.2/tools/depmod.c:3076:15: return_function: returning to ‘do_depmod’ from ‘depmod_init’ kmod-34.2/tools/depmod.c:3077:12: branch_false: following ‘false’ branch... kmod-34.2/tools/depmod.c:3083:12: branch_false: ...to here kmod-34.2/tools/depmod.c:3083:12: branch_false: following ‘false’ branch (when ‘module_symvers’ is NULL)... kmod-34.2/tools/depmod.c:3089:19: branch_false: ...to here kmod-34.2/tools/depmod.c:3089:19: branch_false: following ‘false’ branch (when ‘system_map’ is NULL)... kmod-34.2/tools/depmod.c:3095:20: branch_false: ...to here kmod-34.2/tools/depmod.c:3095:19: branch_false: following ‘false’ branch... kmod-34.2/tools/depmod.c:3100:12: branch_false: ...to here kmod-34.2/tools/depmod.c:3100:12: branch_true: following ‘true’ branch (when ‘all != 0’)... kmod-34.2/tools/depmod.c:3101:23: branch_true: ...to here kmod-34.2/tools/depmod.c:3101:23: call_function: calling ‘cfg_load’ from ‘do_depmod’ kmod-34.2/tools/depmod.c:3101:23: return_function: returning to ‘do_depmod’ from ‘cfg_load’ kmod-34.2/tools/depmod.c:3106:23: call_function: calling ‘depmod_modules_search’ from ‘do_depmod’ # 73| static inline size_t strbuf_pushchars(struct strbuf *buf, const char *str) # 74| { # 75|-> return strbuf_pushmem(buf, str, strlen(str)); # 76| } # 77| Error: GCC_ANALYZER_WARNING (CWE-401): [#def6] kmod-34.2/./shared/util.h:110:16: warning[-Wanalyzer-malloc-leak]: leak of 'strbuf_to_vector(&buf, (long unsigned int)get_strings(&info, modname, & buf))' kmod-34.2/libkmod/libkmod-builtin.c:168:9: enter_function: entry to 'kmod_builtin_get_modinfo' kmod-34.2/libkmod/libkmod-builtin.c:175:14: call_function: calling 'kmod_builtin_info_init' from 'kmod_builtin_get_modinfo' kmod-34.2/libkmod/libkmod-builtin.c:175:14: return_function: returning to 'kmod_builtin_get_modinfo' from 'kmod_builtin_info_init' kmod-34.2/libkmod/libkmod-builtin.c:175:12: branch_true: following 'true' branch... kmod-34.2/libkmod/libkmod-builtin.c:178:17: branch_true: ...to here kmod-34.2/libkmod/libkmod-builtin.c:178:17: call_function: calling 'get_strings' from 'kmod_builtin_get_modinfo' kmod-34.2/libkmod/libkmod-builtin.c:178:17: return_function: returning to 'kmod_builtin_get_modinfo' from 'get_strings' kmod-34.2/libkmod/libkmod-builtin.c:179:12: branch_false: following 'false' branch... kmod-34.2/libkmod/libkmod-builtin.c:181:17: branch_false: ...to here kmod-34.2/libkmod/libkmod-builtin.c:181:17: branch_true: following 'true' branch... kmod-34.2/libkmod/libkmod-builtin.c:182:28: branch_true: ...to here kmod-34.2/libkmod/libkmod-builtin.c:182:28: call_function: calling 'strbuf_to_vector' from 'kmod_builtin_get_modinfo' kmod-34.2/libkmod/libkmod-builtin.c:182:28: return_function: returning to 'kmod_builtin_get_modinfo' from 'strbuf_to_vector' kmod-34.2/libkmod/libkmod-builtin.c:143:13: call_function: inlined call to 'uaddsz_overflow' from 'strbuf_to_vector' # 108| { # 109| #if (HAVE___BUILTIN_UADDL_OVERFLOW && __SIZEOF_LONG__ == 8) # 110|-> return __builtin_uaddl_overflow(a, b, res); # 111| #elif (HAVE___BUILTIN_UADDLL_OVERFLOW && __SIZEOF_LONG_LONG__ == 8) # 112| return __builtin_uaddll_overflow(a, b, res); Error: GCC_ANALYZER_WARNING (CWE-688): [#def7] kmod-34.2/libkmod/libkmod-module.c:169:25: warning[-Wanalyzer-null-argument]: use of NULL 'depmod' where non-null expected kmod-34.2/libkmod/libkmod-module.c:515:13: enter_function: entry to 'module_get_dependencies_noref' kmod-34.2/libkmod/libkmod-module.c:521:20: branch_true: following 'true' branch... kmod-34.2/libkmod/libkmod-module.c:522:25: branch_true: ...to here kmod-34.2/libkmod/libkmod-module.c:522:25: call_function: calling 'kmod_module_parse_depline' from 'module_get_dependencies_noref' # 167| DBG(ctx, "add dep: %s\n", path); # 168| # 169|-> l_new = kmod_list_prepend(list, depmod); # 170| if (l_new == NULL) { # 171| ERR(ctx, "could not add dependency for %s\n", mod->name); Error: GCC_ANALYZER_WARNING (CWE-416): [#def8] kmod-34.2/libkmod/libkmod-module.c:358:17: warning[-Wanalyzer-use-after-free]: use after 'free' of 'm' kmod-34.2/libkmod/libkmod-module.c:515:13: enter_function: entry to 'module_get_dependencies_noref' kmod-34.2/libkmod/libkmod-module.c:521:20: branch_true: following 'true' branch... kmod-34.2/libkmod/libkmod-module.c:522:25: branch_true: ...to here kmod-34.2/libkmod/libkmod-module.c:522:25: call_function: calling 'kmod_module_parse_depline' from 'module_get_dependencies_noref' # 356| else { # 357| kmod_module_unref(m); # 358|-> ERR(ctx, # 359| "kmod_module '%s' already exists with different path: new-path='%s' old-path='%s'\n", # 360| name, abspath, m->path); Error: COMPILER_WARNING (CWE-457): [#def9] kmod-34.2/libkmod/libkmod-module.c: scope_hint: In function 'kmod_module_get_info' kmod-34.2/libkmod/libkmod-module.c:1859:16: warning[-Wmaybe-uninitialized]: 'strings' may be used uninitialized # 1859 | char **strings; # | ^ # 1857| { # 1858| struct kmod_elf *elf; # 1859|-> char **strings; # 1860| int i, count, ret = -ENOMEM; # 1861| struct kmod_signature_info sig_info = {}; Error: COMPILER_WARNING (CWE-457): [#def10] kmod-34.2/shared/macro.h:69:9: warning[-Wmaybe-uninitialized]: 'alias' may be used uninitialized # 69 | free(*(void **)p); # | ^~~~~~~~~~~~~~~~~ kmod-34.2/libkmod/libkmod-config.c: scope_hint: In function 'kmod_config_new' kmod-34.2/libkmod/libkmod-config.c:188:43: note: 'alias' was declared here # 188 | _cleanup_free_ struct kmod_alias *alias; # | ^~~~~ # 67| static inline void freep(void *p) # 68| { # 69|-> free(*(void **)p); # 70| } # 71| #define _cleanup_free_ _cleanup_(freep) Error: COMPILER_WARNING (CWE-457): [#def11] kmod-34.2/shared/macro.h:69:9: warning[-Wmaybe-uninitialized]: 'cmd' may be used uninitialized # 69 | free(*(void **)p); # | ^~~~~~~~~~~~~~~~~ kmod-34.2/libkmod/libkmod-config.c: scope_hint: In function 'kmod_config_add_command.isra.0' kmod-34.2/libkmod/libkmod-config.c:130:45: note: 'cmd' was declared here # 130 | _cleanup_free_ struct kmod_command *cmd; # | ^~~ # 67| static inline void freep(void *p) # 68| { # 69|-> free(*(void **)p); # 70| } # 71| #define _cleanup_free_ _cleanup_(freep) Error: COMPILER_WARNING (CWE-457): [#def12] kmod-34.2/shared/macro.h:69:9: warning[-Wmaybe-uninitialized]: 'opt' may be used uninitialized # 69 | free(*(void **)p); # | ^~~~~~~~~~~~~~~~~ kmod-34.2/libkmod/libkmod-config.c: scope_hint: In function 'kmod_config_add_options.isra.0' kmod-34.2/libkmod/libkmod-config.c:158:45: note: 'opt' was declared here # 158 | _cleanup_free_ struct kmod_options *opt; # | ^~~ # 67| static inline void freep(void *p) # 68| { # 69|-> free(*(void **)p); # 70| } # 71| #define _cleanup_free_ _cleanup_(freep) Error: COMPILER_WARNING (CWE-457): [#def13] kmod-34.2/shared/macro.h:69:9: warning[-Wmaybe-uninitialized]: 'p' may be used uninitialized # 69 | free(*(void **)p); # | ^~~~~~~~~~~~~~~~~ kmod-34.2/libkmod/libkmod-config.c: scope_hint: In function 'kmod_config_add_blacklist.isra.0' kmod-34.2/libkmod/libkmod-config.c:215:30: note: 'p' was declared here # 215 | _cleanup_free_ char *p; # | ^ # 67| static inline void freep(void *p) # 68| { # 69|-> free(*(void **)p); # 70| } # 71| #define _cleanup_free_ _cleanup_(freep) Error: GCC_ANALYZER_WARNING (CWE-401): [#def14] kmod-34.2/tools/depmod.c:1437:54: warning[-Wanalyzer-malloc-leak]: leak of ‘opendir(path)’ kmod-34.2/tools/depmod.c:2915:12: enter_function: entry to ‘do_depmod’ kmod-34.2/tools/depmod.c:3029:20: branch_false: following ‘false’ branch... kmod-34.2/tools/depmod.c:3033:17: branch_false: ...to here kmod-34.2/tools/depmod.c:3042:12: branch_false: following ‘false’ branch... kmod-34.2/tools/depmod.c:3048:29: branch_false: ...to here kmod-34.2/tools/depmod.c:3048:29: branch_false: following ‘false’ branch (when ‘out_root’ is NULL)... branch_false: ...to here kmod-34.2/tools/depmod.c:3050:12: branch_false: following ‘false’ branch... kmod-34.2/tools/depmod.c:3056:13: branch_false: ...to here kmod-34.2/tools/depmod.c:3069:12: branch_false: following ‘false’ branch... kmod-34.2/tools/depmod.c:3074:9: branch_false: ...to here kmod-34.2/tools/depmod.c:3076:15: call_function: calling ‘depmod_init’ from ‘do_depmod’ kmod-34.2/tools/depmod.c:3076:15: return_function: returning to ‘do_depmod’ from ‘depmod_init’ kmod-34.2/tools/depmod.c:3077:12: branch_false: following ‘false’ branch... kmod-34.2/tools/depmod.c:3083:12: branch_false: ...to here kmod-34.2/tools/depmod.c:3083:12: branch_false: following ‘false’ branch (when ‘module_symvers’ is NULL)... kmod-34.2/tools/depmod.c:3089:19: branch_false: ...to here kmod-34.2/tools/depmod.c:3089:19: branch_false: following ‘false’ branch (when ‘system_map’ is NULL)... kmod-34.2/tools/depmod.c:3095:20: branch_false: ...to here kmod-34.2/tools/depmod.c:3095:19: branch_false: following ‘false’ branch... kmod-34.2/tools/depmod.c:3100:12: branch_false: ...to here kmod-34.2/tools/depmod.c:3100:12: branch_true: following ‘true’ branch (when ‘all != 0’)... kmod-34.2/tools/depmod.c:3101:23: branch_true: ...to here kmod-34.2/tools/depmod.c:3101:23: call_function: calling ‘cfg_load’ from ‘do_depmod’ kmod-34.2/tools/depmod.c:3101:23: return_function: returning to ‘do_depmod’ from ‘cfg_load’ kmod-34.2/tools/depmod.c:3106:23: call_function: calling ‘depmod_modules_search’ from ‘do_depmod’ # 1435| } # 1436| # 1437|-> if (!strbuf_pushchars(&s_path_buf, path) || !strbuf_pushchar(&s_path_buf, '/')) { # 1438| err = -ENOMEM; # 1439| goto out;
analyzer-version-clippy | 1.86.0 |
analyzer-version-cppcheck | 2.17.1 |
analyzer-version-gcc | 15.0.1 |
analyzer-version-gcc-analyzer | 15.0.1 |
analyzer-version-shellcheck | 0.10.0 |
analyzer-version-unicontrol | 0.0.2 |
diffbase-analyzer-version-clippy | 1.86.0 |
diffbase-analyzer-version-cppcheck | 2.17.1 |
diffbase-analyzer-version-gcc | 15.0.1 |
diffbase-analyzer-version-gcc-analyzer | 15.0.1 |
diffbase-analyzer-version-shellcheck | 0.10.0 |
diffbase-analyzer-version-unicontrol | 0.0.2 |
diffbase-enabled-plugins | clippy, cppcheck, gcc, shellcheck, unicontrol |
diffbase-exit-code | 0 |
diffbase-host | ip-172-16-1-219.us-west-2.compute.internal |
diffbase-known-false-positives | /usr/share/csmock/known-false-positives.js |
diffbase-known-false-positives-rpm | known-false-positives-0.0.0.20250425.124705.g1c7c448.main-1.el9.noarch |
diffbase-mock-config | fedora-rawhide-x86_64 |
diffbase-project-name | kmod-33-3.fc42 |
diffbase-store-results-to | /tmp/tmprqmaha8w/kmod-33-3.fc42.tar.xz |
diffbase-time-created | 2025-04-25 13:49:10 |
diffbase-time-finished | 2025-04-25 13:50:57 |
diffbase-tool | csmock |
diffbase-tool-args | '/usr/bin/csmock' '-r' 'fedora-rawhide-x86_64' '-t' 'unicontrol,cppcheck,gcc,clippy,shellcheck' '-o' '/tmp/tmprqmaha8w/kmod-33-3.fc42.tar.xz' '--gcc-analyze' '--unicontrol-notests' '--unicontrol-bidi-only' '--install' 'pam' '--gcc-analyzer-bin=/usr/bin/gcc' '/tmp/tmprqmaha8w/kmod-33-3.fc42.src.rpm' |
diffbase-tool-version | csmock-3.8.1.20250422.172604.g26bc3d6-1.el9 |
enabled-plugins | clippy, cppcheck, gcc, shellcheck, unicontrol |
exit-code | 0 |
host | ip-172-16-1-219.us-west-2.compute.internal |
known-false-positives | /usr/share/csmock/known-false-positives.js |
known-false-positives-rpm | known-false-positives-0.0.0.20250425.124705.g1c7c448.main-1.el9.noarch |
mock-config | fedora-rawhide-x86_64 |
project-name | kmod-34.2-1.fc43 |
store-results-to | /tmp/tmpaqdonya_/kmod-34.2-1.fc43.tar.xz |
time-created | 2025-04-25 13:51:13 |
time-finished | 2025-04-25 13:52:46 |
title | Newly introduced findings |
tool | csmock |
tool-args | '/usr/bin/csmock' '-r' 'fedora-rawhide-x86_64' '-t' 'unicontrol,cppcheck,gcc,clippy,shellcheck' '-o' '/tmp/tmpaqdonya_/kmod-34.2-1.fc43.tar.xz' '--gcc-analyze' '--unicontrol-notests' '--unicontrol-bidi-only' '--install' 'pam' '--gcc-analyzer-bin=/usr/bin/gcc' '/tmp/tmpaqdonya_/kmod-34.2-1.fc43.src.rpm' |
tool-version | csmock-3.8.1.20250422.172604.g26bc3d6-1.el9 |