Error: GCC_ANALYZER_WARNING (CWE-476): [#def1] util-linux-2.42.start/disk-utils/fdformat.c:129:49: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘xmalloc(track_size) + count’ # 127| } # 128| for (count = 0; count < track_size; count++) # 129|-> if (data[count] != FD_FILL_BYTE) { # 130| if (retries_left) { # 131| format_begin(ctrl); Error: GCC_ANALYZER_WARNING (CWE-401): [#def2] util-linux-2.42.start/login-utils/last.c:48: included_from: Included from here. util-linux-2.42.start/include/xalloc.h: scope_hint: In function ‘xstrdup’ util-linux-2.42.start/include/xalloc.h:95:17: warning[-Wanalyzer-malloc-leak]: leak of ‘xmalloc(8) + nfiles * 8’ util-linux-2.42.start/include/optutils.h:8: included_from: Included from here. util-linux-2.42.start/login-utils/last.c:46: included_from: Included from here. # 93| ret = strdup(str); # 94| if (!ret) # 95|-> err(XALLOC_EXIT_CODE, "cannot duplicate string"); # 96| return ret; # 97| } Error: GCC_ANALYZER_WARNING (CWE-401): [#def3] util-linux-2.42.start/lsfd-cmd/lsfd.c: scope_hint: In function ‘new_filter’ util-linux-2.42.start/lsfd-cmd/lsfd.c:2391:28: warning[-Wanalyzer-malloc-leak]: leak of ‘xcalloc(ct + 1, 8) + i * 8’ util-linux-2.42.start/lsfd-cmd/lsfd.c:2411:9: note: in expansion of macro ‘list_for_each’ # 2389| struct libscols_counter *ct; # 2390| # 2391|-> f = new_filter(spec->expr, false, ctl); # 2392| # 2393| ct = scols_filter_new_counter(f); Error: GCC_ANALYZER_WARNING (CWE-476): [#def4] util-linux-2.42.start/misc-utils/cal.c: scope_hint: In function ‘monthly’ util-linux-2.42.start/misc-utils/cal.c:1099:28: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘xcalloc((long unsigned int)*ctl.months_in_row, 208) + (sizetype)i * 208’ util-linux-2.42.start/misc-utils/cal.c:79: included_from: Included from here. # 1097| # 1098| for (i = 0; i < ctl->months_in_row - 1; i++) # 1099|-> ms[i].next = &ms[i + 1]; # 1100| # 1101| rows = (ctl->num_months - 1) / ctl->months_in_row; Error: GCC_ANALYZER_WARNING (CWE-476): [#def5] util-linux-2.42.start/misc-utils/logger.c:1050:34: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘xmalloc(*ctl.max_message_size + 4)’ # 1048| # 1049| while (c != EOF && c != '\n' && i < ctl->max_message_size) { # 1050|-> buf[i++] = c; # 1051| c = getchar(); # 1052| } Error: CPPCHECK_WARNING (CWE-476): [#def6] util-linux-2.42.start/sys-utils/lscpu-arm.c:562: warning[nullPointer]: Possible null pointer dereference: parts # 560| tb = arm_mktable(cxt, "arm-models"); # 561| # 562|-> for (i = 0; parts[i].id != -1; i++) { # 563| struct libscols_line *ln; # 564| ln = scols_table_new_line(tb, NULL); Error: CPPCHECK_WARNING (CWE-476): [#def7] util-linux-2.42.start/sys-utils/lscpu-arm.c:592: warning[nullPointer]: Possible null pointer dereference: parts # 590| errx(EXIT_FAILURE, _("implementer not found")); # 591| # 592|-> for (i = 0; parts[i].id != -1; i++) { # 593| if (parts[i].id == model) { # 594| printf("%s\n", parts[i].name);
| analyzer-version-clippy | 1.93.0 |
| analyzer-version-cppcheck | 2.19.1 |
| analyzer-version-gcc | 16.0.1 |
| analyzer-version-gcc-analyzer | 16.0.1 |
| analyzer-version-shellcheck | 0.11.0 |
| analyzer-version-unicontrol | 0.0.2 |
| diffbase-analyzer-version-clippy | 1.93.0 |
| diffbase-analyzer-version-cppcheck | 2.19.1 |
| diffbase-analyzer-version-gcc | 16.0.1 |
| diffbase-analyzer-version-gcc-analyzer | 16.0.1 |
| diffbase-analyzer-version-shellcheck | 0.11.0 |
| diffbase-analyzer-version-unicontrol | 0.0.2 |
| diffbase-enabled-plugins | clippy, cppcheck, gcc, shellcheck, unicontrol |
| diffbase-exit-code | 0 |
| diffbase-host | ip-172-16-1-105.us-west-2.compute.internal |
| diffbase-known-false-positives | /usr/share/csmock/known-false-positives.js |
| diffbase-known-false-positives-rpm | known-false-positives-0.0.0.20260119.105402.g7a5be1b.main-1.el9.noarch |
| diffbase-mock-config | fedora-rawhide-x86_64 |
| diffbase-project-name | util-linux-2.42.start-7.20260126103321598347.master.1228.g6fb39c43d |
| diffbase-store-results-to | /tmp/tmpsx_3brvc/util-linux-2.42.start-7.20260126103321598347.master.1228.g6fb39c43d.tar.xz |
| diffbase-time-created | 2026-01-27 10:46:18 |
| diffbase-time-finished | 2026-01-27 11:04:38 |
| diffbase-tool | csmock |
| diffbase-tool-args | '/usr/bin/csmock' '-r' 'fedora-rawhide-x86_64' '-t' 'unicontrol,shellcheck,cppcheck,gcc,clippy' '-o' '/tmp/tmpsx_3brvc/util-linux-2.42.start-7.20260126103321598347.master.1228.g6fb39c43d.tar.xz' '--gcc-analyze' '--unicontrol-notests' '--unicontrol-bidi-only' '--install' 'pam' '/tmp/tmpsx_3brvc/util-linux-2.42.start-7.20260126103321598347.master.1228.g6fb39c43d.src.rpm' |
| diffbase-tool-version | csmock-3.8.3.20251215.161544.g62de9a5-1.el9 |
| enabled-plugins | clippy, cppcheck, gcc, shellcheck, unicontrol |
| exit-code | 0 |
| host | ip-172-16-1-105.us-west-2.compute.internal |
| known-false-positives | /usr/share/csmock/known-false-positives.js |
| known-false-positives-rpm | known-false-positives-0.0.0.20260119.105402.g7a5be1b.main-1.el9.noarch |
| mock-config | fedora-rawhide-x86_64 |
| project-name | util-linux-2.42.start-7.20260127103003946393.pr3986.1229.g16724407c |
| store-results-to | /tmp/tmpz2mmk80i/util-linux-2.42.start-7.20260127103003946393.pr3986.1229.g16724407c.tar.xz |
| time-created | 2026-01-27 11:05:11 |
| time-finished | 2026-01-27 11:21:42 |
| title | Newly introduced findings |
| tool | csmock |
| tool-args | '/usr/bin/csmock' '-r' 'fedora-rawhide-x86_64' '-t' 'unicontrol,shellcheck,cppcheck,gcc,clippy' '-o' '/tmp/tmpz2mmk80i/util-linux-2.42.start-7.20260127103003946393.pr3986.1229.g16724407c.tar.xz' '--gcc-analyze' '--unicontrol-notests' '--unicontrol-bidi-only' '--install' 'pam' '/tmp/tmpz2mmk80i/util-linux-2.42.start-7.20260127103003946393.pr3986.1229.g16724407c.src.rpm' |
| tool-version | csmock-3.8.3.20251215.161544.g62de9a5-1.el9 |