Error: GCC_ANALYZER_WARNING (CWE-835): [#def1] LVM2.2.03.41/lib/device/dev-type.c:341:24: warning[-Wanalyzer-infinite-loop]: infinite loop LVM2.2.03.41/lib/device/dev-type.c:341:24: danger: infinite loop here LVM2.2.03.41/lib/device/dev-type.c:341:24: branch_true: if it ever follows ‘true’ branch, it will always do so... LVM2.2.03.41/lib/device/dev-type.c:341:51: branch_true: ...to here # 339| # 340| /* Find the start of the device major name */ # 341|-> for (; line[i] && line[i] != ' '; i++) # 342| ; /* skip non-space */ # 343| for (; line[i] == ' '; i++) Error: GCC_ANALYZER_WARNING (CWE-401): [#def2] LVM2.2.03.41/lib/label/hints.c:863:17: warning[-Wanalyzer-malloc-leak]: leak of ‘calloc(1, 4288)’ LVM2.2.03.41/lib/label/hints.c:695:12: enter_function: entry to ‘_read_hint_file’ LVM2.2.03.41/lib/label/hints.c:717:12: branch_false: following ‘false’ branch... LVM2.2.03.41/lib/label/hints.c:720:9: branch_false: ...to here LVM2.2.03.41/lib/label/hints.c:722:21: branch_true: following ‘true’ branch (when ‘i != 4’)... LVM2.2.03.41/lib/label/hints.c:723:17: branch_true: ...to here LVM2.2.03.41/lib/label/hints.c:725:16: branch_true: following ‘true’ branch... LVM2.2.03.41/lib/label/hints.c:726:17: branch_true: ...to here LVM2.2.03.41/lib/label/hints.c:730:20: branch_false: following ‘false’ branch (when ‘p’ is NULL)... LVM2.2.03.41/lib/label/hints.c:744:22: branch_false: ...to here LVM2.2.03.41/lib/label/hints.c:744:20: branch_false: following ‘false’ branch... LVM2.2.03.41/lib/label/hints.c:761:22: branch_false: ...to here LVM2.2.03.41/lib/label/hints.c:761:20: branch_false: following ‘false’ branch... LVM2.2.03.41/lib/label/hints.c:774:22: branch_false: ...to here LVM2.2.03.41/lib/label/hints.c:774:20: branch_false: following ‘false’ branch... LVM2.2.03.41/lib/label/hints.c:787:22: branch_false: ...to here LVM2.2.03.41/lib/label/hints.c:787:20: branch_false: following ‘false’ branch... LVM2.2.03.41/lib/label/hints.c:799:22: branch_false: ...to here LVM2.2.03.41/lib/label/hints.c:799:20: branch_false: following ‘false’ branch... LVM2.2.03.41/lib/label/hints.c:818:22: branch_false: ...to here LVM2.2.03.41/lib/label/hints.c:818:20: branch_false: following ‘false’ branch... LVM2.2.03.41/lib/label/hints.c:831:21: branch_false: ...to here LVM2.2.03.41/lib/label/hints.c:831:20: branch_false: following ‘false’ branch... LVM2.2.03.41/lib/label/hints.c:834:21: branch_false: ...to here LVM2.2.03.41/lib/label/hints.c:834:20: branch_false: following ‘false’ branch... LVM2.2.03.41/lib/label/hints.c:837:17: branch_false: ...to here LVM2.2.03.41/lib/label/hints.c:857:36: call_function: inlined call to ‘zalloc’ from ‘_read_hint_file’ LVM2.2.03.41/lib/label/hints.c:857:20: branch_false: following ‘false’ branch... LVM2.2.03.41/lib/label/hints.c:861:17: branch_false: ...to here LVM2.2.03.41/lib/label/hints.c:863:17: danger: ‘calloc(1, 4288)’ leaks here; was allocated at [(28)](sarif:/runs/0/results/0/codeFlows/0/threadFlows/0/locations/27) # 861| memcpy(alloc_hint, &hint, sizeof(hint)); # 862| # 863|-> log_debug("add hint %s %s %d:%d %s", hint.name, hint.pvid, major, minor, vgname ?: "-"); # 864| dm_list_add(hints, &alloc_hint->list); # 865| found++; Error: GCC_ANALYZER_WARNING (CWE-775): [#def3] LVM2.2.03.41/test/unit/daemon_stray_t.c:82:9: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘open("/dev/null", 524288)’ LVM2.2.03.41/test/unit/daemon_stray_t.c:77:19: acquire_resource: opened here LVM2.2.03.41/test/unit/daemon_stray_t.c:78:9: branch_false: following ‘false’ branch... LVM2.2.03.41/test/unit/daemon_stray_t.c:81:20: branch_false: ...to here LVM2.2.03.41/test/unit/daemon_stray_t.c:82:9: danger: ‘open("/dev/null", 524288)’ leaks here; was opened at [(1)](sarif:/runs/0/results/0/codeFlows/0/threadFlows/0/locations/0) # 80| /* fd without CLOEXEC - stray, should be closed */ # 81| fd_close = open("/dev/null", O_RDONLY); # 82|-> T_ASSERT(fd_close >= 0); # 83| T_ASSERT(fcntl(fd_close, F_SETFD, 0) == 0); # 84| Error: GCC_ANALYZER_WARNING (CWE-775): [#def4] LVM2.2.03.41/test/unit/daemon_stray_t.c:83:9: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘open("/dev/null", 524288)’ LVM2.2.03.41/test/unit/daemon_stray_t.c:77:19: acquire_resource: opened here LVM2.2.03.41/test/unit/daemon_stray_t.c:78:9: branch_false: following ‘false’ branch... LVM2.2.03.41/test/unit/daemon_stray_t.c:81:20: branch_false: ...to here LVM2.2.03.41/test/unit/daemon_stray_t.c:82:9: branch_false: following ‘false’ branch... LVM2.2.03.41/test/unit/daemon_stray_t.c:83:9: branch_false: ...to here LVM2.2.03.41/test/unit/daemon_stray_t.c:83:9: danger: ‘open("/dev/null", 524288)’ leaks here; was opened at [(1)](sarif:/runs/0/results/1/codeFlows/0/threadFlows/0/locations/0) # 81| fd_close = open("/dev/null", O_RDONLY); # 82| T_ASSERT(fd_close >= 0); # 83|-> T_ASSERT(fcntl(fd_close, F_SETFD, 0) == 0); # 84| # 85| daemon_close_stray_fds("test", 1, STDERR_FILENO, &cfds);
| analyzer-version-clippy | 1.95.0 |
| analyzer-version-cppcheck | 2.20.0 |
| analyzer-version-gcc | 16.1.1 |
| analyzer-version-gcc-analyzer | 16.1.1 |
| analyzer-version-shellcheck | 0.11.0 |
| analyzer-version-unicontrol | 0.0.2 |
| diffbase-analyzer-version-clippy | 1.95.0 |
| diffbase-analyzer-version-cppcheck | 2.20.0 |
| diffbase-analyzer-version-gcc | 16.1.1 |
| diffbase-analyzer-version-gcc-analyzer | 16.1.1 |
| 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-172-16-1-152.us-west-2.compute.internal |
| diffbase-known-false-positives | /usr/share/csmock/known-false-positives.js |
| diffbase-known-false-positives-rpm | known-false-positives-0.0.0.20260524.213755.g3c6d0be.main-1.el9.noarch |
| diffbase-mock-config | fedora-rawhide-x86_64 |
| diffbase-project-name | lvm2-2.03.38-2.fc44 |
| diffbase-store-results-to | /tmp/tmpt5tliicx/lvm2-2.03.38-2.fc44.tar.xz |
| diffbase-time-created | 2026-06-01 14:58:37 |
| diffbase-time-finished | 2026-06-01 15:02:59 |
| diffbase-tool | csmock |
| diffbase-tool-args | '/usr/bin/csmock' '-r' 'fedora-rawhide-x86_64' '-t' 'shellcheck,cppcheck,clippy,unicontrol,gcc' '-o' '/tmp/tmpt5tliicx/lvm2-2.03.38-2.fc44.tar.xz' '--gcc-analyze' '--unicontrol-notests' '--unicontrol-bidi-only' '--install' 'pam' '--gcc-analyzer-bin=/usr/bin/gcc' '/tmp/tmpt5tliicx/lvm2-2.03.38-2.fc44.src.rpm' |
| diffbase-tool-version | csmock-3.8.5.20260529.133039.g6f3b5c6-1.el9 |
| enabled-plugins | clippy, cppcheck, gcc, shellcheck, unicontrol |
| exit-code | 0 |
| host | ip-172-16-1-152.us-west-2.compute.internal |
| known-false-positives | /usr/share/csmock/known-false-positives.js |
| known-false-positives-rpm | known-false-positives-0.0.0.20260524.213755.g3c6d0be.main-1.el9.noarch |
| mock-config | fedora-rawhide-x86_64 |
| project-name | lvm2-2.03.41-1.fc45 |
| store-results-to | /tmp/tmpomrp04cw/lvm2-2.03.41-1.fc45.tar.xz |
| time-created | 2026-06-01 15:03:26 |
| time-finished | 2026-06-01 15:07:17 |
| title | Newly introduced findings |
| tool | csmock |
| tool-args | '/usr/bin/csmock' '-r' 'fedora-rawhide-x86_64' '-t' 'shellcheck,cppcheck,clippy,unicontrol,gcc' '-o' '/tmp/tmpomrp04cw/lvm2-2.03.41-1.fc45.tar.xz' '--gcc-analyze' '--unicontrol-notests' '--unicontrol-bidi-only' '--install' 'pam' '--gcc-analyzer-bin=/usr/bin/gcc' '/tmp/tmpomrp04cw/lvm2-2.03.41-1.fc45.src.rpm' |
| tool-version | csmock-3.8.5.20260529.133039.g6f3b5c6-1.el9 |