Fuzz introspector
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues
Report generation date: 2026-02-26

Project overview: util-linux

Project functions overview

The following table shows data about each function in the project. The functions included in this table correspond to all functions that exist in the executables of the fuzzers. As such, there may be functions that are from third-party libraries.

For further technical details on the meaning of columns in the below table, please see the Glossary .

Func name Functions filename Args Function call depth Reached by Fuzzers Runtime reached by Fuzzers Combined reached by Fuzzers Fuzzers runtime hit Func lines hit % I Count BB Count Cyclomatic complexity Functions reached Reached by functions Accumulated cyclomatic complexity Undiscovered complexity

Fuzzer details

Fuzzer: test_last_fuzz

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 67 39.8%
gold [1:9] 2 1.19%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 99 58.9%
All colors 168 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
19 56 rtrim_whitespace call site: 00056 strtime_iso
5 94 list call site: 00094 dns_lookup
4 44 list call site: 00044 strncmp
4 128 process_wtmp_file call site: 00128 list
3 8 write_all call site: 00008 xusleep
3 77 list call site: 00077 gettext
3 117 fputs_careful call site: 00117 iswprint
2 13 process_wtmp_file call site: 00013 gettext
2 21 uread call site: 00021 gettext
2 24 uread call site: 00024 gettext
2 27 uread call site: 00027 gettext
2 30 uread call site: 00030 gettext

Runtime coverage analysis

Covered functions
15
Functions that are reachable but not covered
53
Reachable functions
68
Percentage of reachable functions covered
22.06%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
login-utils/last.c 8
lib/fileutils.c 1
./include/all-io.h 1
./include/c.h 1
./include/strutils.h 2
lib/timeutils.c 3
./include/carefulputc.h 1
./include/cctype.h 1
./include/xalloc.h 2

Fuzzer: test_fdisk_script_fuzz

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 237 33.4%
gold [1:9] 8 1.12%
yellow [10:29] 0 0.0%
greenyellow [30:49] 3 0.42%
lawngreen 50+ 460 64.9%
All colors 708 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
68 466 fdisk_script_write_file call site: 00466 write_file_json
45 118 ul_strtou64 call site: 00118 fdisk_warnx
19 577 fdisk_parttype_get_code call site: 00577 ul_jsonwrt_value_s
12 559 fdisk_partname call site: 00559 ul_jsonwrt_value_s
11 410 fdisk_table_add_partition call site: 00410 ul_debugobj
6 457 parse_line_valcommas call site: 00457 ul_debugobj
6 539 ul_canonicalize_dm_name_prefixed call site: 00539 fgets
6 691 fdisk_unref_table call site: 00691 ul_debugobj
4 168 script_get_header call site: 00168 fdisk_script_free_header
4 572 fdisk_parttype_get_string call site: 00572 ul_jsonwrt_value_s
4 679 fdisk_deinit_label call site: 00679 ul_debugobj
4 699 fdisk_free_wipe_areas call site: 00699 ul_debugobj

Runtime coverage analysis

Covered functions
108
Functions that are reachable but not covered
73
Reachable functions
177
Percentage of reachable functions covered
58.76%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
libfdisk/src/script.c 28
lib/fileutils.c 1
./include/all-io.h 1
./include/c.h 1
libfdisk/src/context.c 6
./include/debugobj.h 1
libfdisk/src/gpt.c 1
libfdisk/src/dos.c 1
libfdisk/src/bsd.c 1
libfdisk/src/sgi.c 1
libfdisk/src/sun.c 1
./include/strutils.h 5
libfdisk/src/table.c 8
./include/list.h 5
./include/cctype.h 4
lib/strutils.c 4
libfdisk/src/ask.c 11
libfdisk/src/partition.c 22
./include/debug.h 1
./include/mangle.h 1
lib/mangle.c 1
libfdisk/src/parttype.c 15
lib/jsonwrt.c 10
libfdisk/src/iter.c 1
libfdisk/src/utils.c 1
lib/canonicalize.c 2
libfdisk/src/label.c 2
./include/carefulputc.h 1
libfdisk/src/alignment.c 1
libfdisk/src/wipe.c 1

Fuzzer: test_blkid_fuzz

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 344 80.3%
gold [1:9] 0 0.0%
yellow [10:29] 0 0.0%
greenyellow [30:49] 1 0.23%
lawngreen 50+ 83 19.3%
All colors 428 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
172 70 blkid_probe_set_device call site: 00070 blkid_probe_is_wholedisk
113 243 blkid_probe_is_wholedisk call site: 00243 blkid_probe_get_wholedisk_devno
24 358 get_hint call site: 00358 blkid_probe_set_hint
5 59 blkid_probe_reset_hints call site: 00059 ul_debug
5 383 list_add_tail call site: 00383 ul_debug
5 399 blkid_probe_set_device call site: 00399 blkid_free_probe
3 24 list_del call site: 00024 ul_debug
3 31 blkid_probe_set_wiper call site: 00031 ul_debug
3 39 remove_buffer call site: 00039 ul_debug
3 65 blkid_free_probe call site: 00065 ul_debug
3 389 blkid_probe_set_device call site: 00389 blkid_get_io_size
2 11 blkid_new_probe call site: 00011 vfprintf

Runtime coverage analysis

Covered functions
266
Functions that are reachable but not covered
106
Reachable functions
139
Percentage of reachable functions covered
23.74%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
libblkid/src/fuzz.c 2
libblkid/src/probe.c 26
./include/debug.h 1
./include/list.h 5
lib/blkdev.c 3
./include/all-io.h 1
./include/c.h 2
lib/sysfs.c 15
lib/path.c 19
./include/debugobj.h 1
./include/sysfs.h 2
lib/fileutils.c 3
libblkid/src/devno.c 1
./include/cctype.h 2
./include/fileutils.h 1
./include/strutils.h 2
libblkid/src/tag.c 1
libblkid/src/partitions/partitions.c 2
libblkid/src/superblocks/superblocks.c 2

Fuzzer: test_mount_fuzz

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 725 43.7%
gold [1:9] 221 13.3%
yellow [10:29] 70 4.22%
greenyellow [30:49] 127 7.65%
lawngreen 50+ 515 31.0%
All colors 1658 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
41 315 mnt_parse_mountinfo_line call site: 00315 sync_opts_from_optlist
32 999 blkdev_get_size call site: 00999 sysfs_chrdev_devno_to_devname
30 707 blkid_read_config call site: 00707 parse_next
27 1338 lvm_probe_all call site: 01338 probe_one
26 1549 blkid_flush_cache call site: 01549 blkid_probe_all
24 378 fs_strdup_options call site: 00378 mnt_parse_utab_line
20 1367 probe_one call site: 01367 blkid__scan_dir
18 405 next_u64 call site: 00405 __mnt_fs_set_source_ptr
18 1155 get_hint call site: 01155 blkid_probe_set_hint
15 920 ul_path_read call site: 00920 read_all
15 1138 blkid_probe_set_device call site: 01138 cdrom_size_correction
13 145 mnt_parse_table_line call site: 00145 mnt_optlist_set_optstr

Runtime coverage analysis

Covered functions
367
Functions that are reachable but not covered
164
Reachable functions
392
Percentage of reachable functions covered
58.16%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
libmount/src/fuzz.c 1
libmount/src/tab.c 12
./include/debugobj.h 1
./include/c.h 4
libmount/src/tab_parse.c 19
libmount/src/fs.c 22
./include/strutils.h 5
lib/strutils.c 5
./include/debug.h 1
lib/mangle.c 3
libblkid/src/tag.c 10
libmount/src/utils.c 6
libmount/src/optlist.c 16
./include/list.h 7
libmount/src/optmap.c 2
libmount/src/optstr.c 8
lib/buffer.c 7
lib/mbsalign.c 2
libmount/src/mountP.h 1
libmount/src/iter.c 1
libmount/src/fs_statmount.c 3
libmount/src/cache.c 10
lib/canonicalize.c 5
lib/sysfs.c 19
lib/path.c 26
./include/sysfs.h 2
libblkid/src/evaluate.c 4
libblkid/src/config.c 4
lib/env.c 1
./include/cctype.h 3
libblkid/src/encode.c 7
./include/closestream.h 1
libblkid/src/cache.c 4
libblkid/src/read.c 10
libblkid/src/devname.c 10
libblkid/src/dev.c 2
libblkid/src/verify.c 2
./include/all-io.h 1
libblkid/src/probe.c 30
lib/blkdev.c 3
lib/fileutils.c 4
libblkid/src/devno.c 7
./include/fileutils.h 1
libblkid/src/superblocks/superblocks.c 3
libblkid/src/partitions/partitions.c 2
libblkid/src/resolve.c 1
libblkid/src/save.c 3
libmount/src/tab_listmount.c 1

Analyses and suggestions

Optimal target analysis

Remaining optimal interesting functions

The following table shows a list of functions that are optimal targets. Optimal targets are identified by finding the functions that in combination, yield a high code coverage.

Func name Functions filename Arg count Args Function depth hitcount instr count bb count cyclomatic complexity Reachable functions Incoming references total cyclomatic complexity Unreached complexity
probe_dos_pt /src/util-linux/libblkid/src/partitions/dos.c 2 ['N/A', 'N/A'] 9 0 648 127 43 133 0 704 580
dos_add_partition /src/util-linux/libfdisk/src/dos.c 3 ['N/A', 'N/A', 'N/A'] 10 0 1389 279 91 110 0 634 491
mnt_table_is_fs_mounted /src/util-linux/libmount/src/tab.c 2 ['N/A', 'N/A'] 24 0 18 3 2 364 0 2424 481
fdisk_set_partition /src/util-linux/libfdisk/src/partition.c 3 ['N/A', 'size_t', 'N/A'] 9 0 307 53 20 87 0 548 349
fdisk_apply_script /src/util-linux/libfdisk/src/script.c 2 ['N/A', 'N/A'] 15 0 122 24 6 250 0 1260 316
gpt_add_partition /src/util-linux/libfdisk/src/gpt.c 3 ['N/A', 'N/A', 'N/A'] 9 0 1249 217 66 130 0 620 234
probe_iso9660 /src/util-linux/libblkid/src/superblocks/iso9660.c 2 ['N/A', 'N/A'] 6 0 1438 244 89 68 0 429 198

Implementing fuzzers that target the above functions will improve reachability such that it becomes:

Functions statically reachable by fuzzers
39.0%
778 / 1986
Cyclomatic complexity statically reachable by fuzzers
43.0%
6206 / 14294

All functions overview

If you implement fuzzers for these functions, the status of all functions in the project will be:

Func name Functions filename Args Function call depth Reached by Fuzzers Runtime reached by Fuzzers Combined reached by Fuzzers Fuzzers runtime hit Func lines hit % I Count BB Count Cyclomatic complexity Functions reached Reached by functions Accumulated cyclomatic complexity Undiscovered complexity

Fuzz engine guidance

This sections provides heuristics that can be used as input to a fuzz engine when running a given fuzz target. The current focus is on providing input that is usable by libFuzzer.

login-utils/last.c

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['rtrim_whitespace', 'list', 'process_wtmp_file', 'write_all', 'fputs_careful', 'uread']

libfdisk/src/script.c

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['fdisk_script_write_file', 'ul_strtou64', 'fdisk_parttype_get_code', 'fdisk_partname', 'fdisk_table_add_partition', 'parse_line_valcommas', 'ul_canonicalize_dm_name_prefixed', 'fdisk_unref_table', 'script_get_header', 'fdisk_parttype_get_string']

libblkid/src/fuzz.c

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['blkid_probe_set_device', 'blkid_probe_is_wholedisk', 'get_hint', 'blkid_probe_reset_hints', 'list_add_tail', 'list_del', 'blkid_probe_set_wiper', 'remove_buffer', 'blkid_free_probe']

libmount/src/fuzz.c

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['mnt_parse_mountinfo_line', 'blkdev_get_size', 'blkid_read_config', 'lvm_probe_all', 'blkid_flush_cache', 'fs_strdup_options', 'probe_one', 'next_u64', 'get_hint', 'ul_path_read']

Files and Directories in report

This section shows which files and directories are considered in this report. The main reason for showing this is fuzz introspector may include more code in the reasoning than is desired. This section helps identify if too many files/directories are included, e.g. third party code, which may be irrelevant for the threat model. In the event too much is included, fuzz introspector supports a configuration file that can exclude data from the report. See the following link for more information on how to create a config file: link

Files in report

Source file Reached by Covered by
[] []
/src/util-linux/libblkid/src/superblocks/drbd.c [] []
/src/util-linux/libblkid/src/config.c ['test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/libblkid/src/superblocks/ddf_raid.c [] []
/src/util-linux/libblkid/src/superblocks/jmicron_raid.c [] []
/src/util-linux/libblkid/src/superblocks/adaptec_raid.c [] []
/src/util-linux/libblkid/src/superblocks/nilfs.c [] []
/src/util-linux/libblkid/src/superblocks/exfs.c [] []
/src/util-linux/libmount/src/init.c [] []
/src/util-linux/./include/pt-sun.h [] []
/src/util-linux/libblkid/src/partitions/partitions.c ['test_blkid_fuzz', 'test_mount_fuzz'] ['test_blkid_fuzz', 'test_mount_fuzz']
/src/util-linux/libblkid/src/partitions/minix.c [] []
/src/util-linux/lib/loopdev.c [] []
/src/util-linux/libblkid/src/partitions/dos.c [] []
/src/util-linux/libblkid/src/superblocks/ufs.c [] []
/src/util-linux/libblkid/src/topology/dm.c [] []
/src/util-linux/libfdisk/src/version.c [] []
/src/util-linux/lib/crc64.c [] []
/src/util-linux/lib/md5.c [] []
/src/util-linux/libuuid/src/unparse.c [] []
/src/util-linux/libblkid/src/superblocks/promise_raid.c [] []
/src/util-linux/./include/fileutils.h ['test_blkid_fuzz', 'test_mount_fuzz'] []
/src/util-linux/libblkid/src/fuzz.c ['test_blkid_fuzz'] ['test_blkid_fuzz']
/src/util-linux/libblkid/src/superblocks/ext.c [] []
/src/util-linux/./include/env.h [] []
/src/util-linux/libblkid/src/superblocks/scoutfs.c [] []
/src/util-linux/libblkid/src/superblocks/superblocks.c ['test_blkid_fuzz', 'test_mount_fuzz'] ['test_blkid_fuzz', 'test_mount_fuzz']
/src/util-linux/libblkid/src/superblocks/vmfs.c [] []
/src/util-linux/lib/buffer.c ['test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/lib/mbsalign.c ['test_mount_fuzz'] []
/src/util-linux/libfdisk/src/ask.c ['test_fdisk_script_fuzz'] []
/src/util-linux/libblkid/src/superblocks/squashfs.c [] []
/src/util-linux/libblkid/src/encode.c ['test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/libfdisk/src/parttype.c ['test_fdisk_script_fuzz'] ['test_fdisk_script_fuzz']
/src/util-linux/./include/sysfs.h ['test_blkid_fuzz', 'test_mount_fuzz'] []
/src/util-linux/libblkid/src/superblocks/ntfs.c [] []
/src/util-linux/libblkid/src/partitions/mac.c [] []
/src/util-linux/libblkid/src/superblocks/vdo.c [] []
/src/util-linux/./include/debug.h ['test_fdisk_script_fuzz', 'test_blkid_fuzz', 'test_mount_fuzz'] []
/src/util-linux/libblkid/src/resolve.c ['test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/libblkid/src/topology/ioctl.c [] []
/src/util-linux/libfdisk/src/label.c ['test_fdisk_script_fuzz'] ['test_fdisk_script_fuzz']
/src/util-linux/libfdisk/src/bsd.c ['test_fdisk_script_fuzz'] ['test_fdisk_script_fuzz']
/src/util-linux/./include/c.h ['test_last_fuzz', 'test_fdisk_script_fuzz', 'test_blkid_fuzz', 'test_mount_fuzz'] []
/src/util-linux/libmount/src/tab_parse.c ['test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/lib/crc32c.c [] []
/src/util-linux/libblkid/src/superblocks/via_raid.c [] []
/src/util-linux/libblkid/src/partitions/unixware.c [] []
/src/util-linux/libblkid/src/superblocks/gfs.c [] []
/src/util-linux/./include/partx.h [] []
/src/util-linux/libblkid/src/superblocks/ubifs.c [] []
/src/util-linux/lib/encode.c [] []
/src/util-linux/libblkid/src/superblocks/befs.c [] []
/src/util-linux/libblkid/src/superblocks/drbdmanage.c [] []
/src/util-linux/lib/linux_version.c [] []
/src/util-linux/libmount/src/tab.c ['test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/libmount/src/optlist.c ['test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/libblkid/src/topology/md.c [] []
/src/util-linux/libblkid/src/devname.c ['test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/libblkid/src/partitions/bsd.c [] []
/src/util-linux/libblkid/src/superblocks/superblocks.h [] []
/src/util-linux/libblkid/src/superblocks/exfat.c [] []
/src/util-linux/libmount/src/fuzz.c ['test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/libblkid/src/devno.c ['test_blkid_fuzz', 'test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/libblkid/src/superblocks/reiserfs.c [] []
/src/util-linux/libmount/src/fs.c ['test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/lib/jsonwrt.c ['test_fdisk_script_fuzz'] []
/src/util-linux/./include/pt-mbr.h [] []
/src/util-linux/libblkid/src/partitions/atari.c [] []
/src/util-linux/libblkid/src/cache.c ['test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/libblkid/src/evaluate.c ['test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/libblkid/src/partitions/sun.c [] []
/src/util-linux/lib/blkdev.c ['test_blkid_fuzz', 'test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/libfdisk/src/item.c [] []
/src/util-linux/libmount/src/fs_statmount.c ['test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/libblkid/src/superblocks/lsi_raid.c [] []
/src/util-linux/./include/iso9660.h [] []
/src/util-linux/libblkid/src/superblocks/stratis.c [] []
/src/util-linux/libblkid/src/superblocks/bcache.c [] []
/src/util-linux/libmount/src/optstr.c ['test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/libblkid/src/superblocks/erofs.c [] []
/src/util-linux/libblkid/src/dev.c ['test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/libblkid/src/version.c [] []
/src/util-linux/lib/canonicalize.c ['test_fdisk_script_fuzz', 'test_mount_fuzz'] ['test_fdisk_script_fuzz', 'test_mount_fuzz']
/usr/include/x86_64-linux-gnu/bits/uintn-identity.h [] []
/src/util-linux/login-utils/last.c ['test_last_fuzz'] ['test_last_fuzz']
/src/util-linux/./include/cctype.h ['test_last_fuzz', 'test_fdisk_script_fuzz', 'test_blkid_fuzz', 'test_mount_fuzz'] []
/src/util-linux/libblkid/src/partitions/solaris_x86.c [] []
/src/util-linux/libfdisk/src/wipe.c ['test_fdisk_script_fuzz'] ['test_fdisk_script_fuzz']
/src/util-linux/libblkid/src/superblocks/cramfs.c [] []
/src/util-linux/lib/match.c [] []
/src/util-linux/libblkid/src/topology/sysfs.c [] []
/src/util-linux/libblkid/src/superblocks/minix.c [] []
/src/util-linux/libmount/src/mountP.h ['test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/libblkid/src/superblocks/sysv.c [] []
/src/util-linux/libblkid/src/superblocks/swap.c [] []
/src/util-linux/libblkid/src/superblocks/xfs.c [] []
/src/util-linux/libfdisk/src/table.c ['test_fdisk_script_fuzz'] ['test_fdisk_script_fuzz']
/src/util-linux/libblkid/src/superblocks/romfs.c [] []
/src/util-linux/./include/pt-sgi.h [] []
/src/util-linux/libblkid/src/superblocks/zfs.c [] []
/src/util-linux/lib/strv.c [] []
/src/util-linux/libfdisk/src/context.c ['test_fdisk_script_fuzz'] ['test_fdisk_script_fuzz']
/src/util-linux/./include/debugobj.h ['test_fdisk_script_fuzz', 'test_blkid_fuzz', 'test_mount_fuzz'] []
/src/util-linux/libuuid/src/gen_uuid.c [] []
/src/util-linux/lib/sysfs.c ['test_blkid_fuzz', 'test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/libmount/src/btrfs.c [] []
/src/util-linux/./include/closestream.h ['test_mount_fuzz'] []
/src/util-linux/libblkid/src/superblocks/ubi.c [] []
/src/util-linux/./include/xxhash.h [] []
/src/util-linux/libblkid/src/probe.c ['test_blkid_fuzz', 'test_mount_fuzz'] ['test_blkid_fuzz', 'test_mount_fuzz']
/src/util-linux/libblkid/src/superblocks/drbdproxy_datalog.c [] []
/src/util-linux/libuuid/src/parse.c [] []
/src/util-linux/libblkid/src/partitions/ultrix.c [] []
/src/util-linux/libblkid/src/superblocks/zonefs.c [] []
/src/util-linux/libblkid/src/topology/topology.c [] []
/src/util-linux/libblkid/src/superblocks/isw_raid.c [] []
/src/util-linux/libblkid/src/superblocks/silicon_raid.c [] []
/src/util-linux/libblkid/src/superblocks/mpool.c [] []
/src/util-linux/libblkid/src/superblocks/jfs.c [] []
/src/util-linux/lib/sha1.c [] []
/src/util-linux/libblkid/src/topology/lvm.c [] []
/src/util-linux/./include/list.h ['test_fdisk_script_fuzz', 'test_blkid_fuzz', 'test_mount_fuzz'] []
/src/util-linux/libblkid/src/topology/evms.c [] []
/src/util-linux/libblkid/src/superblocks/bluestore.c [] []
/src/util-linux/libuuid/src/unpack.c [] []
/src/util-linux/libblkid/src/superblocks/highpoint_raid.c [] []
/src/util-linux/libblkid/src/read.c ['test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/./include/xalloc.h ['test_last_fuzz'] []
/src/util-linux/libblkid/src/superblocks/ocfs.c [] []
/src/util-linux/libfdisk/src/alignment.c ['test_fdisk_script_fuzz'] ['test_fdisk_script_fuzz']
/src/util-linux/libblkid/src/partitions/sgi.c [] []
/src/util-linux/libblkid/src/save.c ['test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/libblkid/src/superblocks/cs_fvault2.c [] []
/src/util-linux/libfdisk/src/utils.c ['test_fdisk_script_fuzz'] ['test_fdisk_script_fuzz']
/src/util-linux/lib/strutils.c ['test_fdisk_script_fuzz', 'test_mount_fuzz'] ['test_fdisk_script_fuzz', 'test_mount_fuzz']
/src/util-linux/libblkid/src/superblocks/apfs.c [] []
/src/util-linux/libfdisk/src/dos.c ['test_fdisk_script_fuzz'] ['test_fdisk_script_fuzz']
/src/util-linux/libfdisk/src/sun.c ['test_fdisk_script_fuzz'] ['test_fdisk_script_fuzz']
/src/util-linux/libblkid/src/superblocks/iso9660.c [] []
/src/util-linux/lib/timeutils.c ['test_last_fuzz'] []
/src/util-linux/libblkid/src/superblocks/vfat.c [] []
/src/util-linux/libmount/src/cache.c ['test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/libmount/src/optmap.c ['test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/libmount/src/iter.c ['test_mount_fuzz'] []
/src/util-linux/lib/crc32.c [] []
/src/util-linux/libblkid/src/superblocks/udf.c [] []
/src/util-linux/libblkid/src/superblocks/hpfs.c [] []
/src/util-linux/lib/sha256.c [] []
/src/util-linux/lib/mangle.c ['test_fdisk_script_fuzz', 'test_mount_fuzz'] ['test_fdisk_script_fuzz', 'test_mount_fuzz']
/src/util-linux/libfdisk/src/sgi.c ['test_fdisk_script_fuzz'] ['test_fdisk_script_fuzz']
/src/util-linux/libblkid/src/superblocks/hfs.c [] []
/src/util-linux/libblkid/src/superblocks/linux_raid.c [] []
/src/util-linux/libfdisk/src/iter.c ['test_fdisk_script_fuzz'] ['test_fdisk_script_fuzz']
/src/util-linux/libblkid/src/verify.c ['test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/libblkid/src/superblocks/vxfs.c [] []
/src/util-linux/libblkid/src/superblocks/bitlocker.c [] []
/src/util-linux/./include/all-io.h ['test_last_fuzz', 'test_fdisk_script_fuzz', 'test_blkid_fuzz', 'test_mount_fuzz'] []
/src/util-linux/libmount/src/utils.c ['test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/lib/randutils.c [] []
/src/util-linux/libblkid/src/tag.c ['test_blkid_fuzz', 'test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/./include/canonicalize.h [] []
/src/util-linux/libblkid/src/superblocks/nvidia_raid.c [] []
/src/util-linux/libmount/src/tab_listmount.c ['test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/libfdisk/src/partition.c ['test_fdisk_script_fuzz'] ['test_fdisk_script_fuzz']
/usr/include/x86_64-linux-gnu/bits/byteswap.h [] []
/src/util-linux/libmount/src/version.c [] []
/src/util-linux/libblkid/src/init.c [] []
/src/util-linux/lib/cpuset.c [] []
/src/util-linux/libblkid/src/superblocks/btrfs.c [] []
/src/util-linux/libfdisk/src/script.c ['test_fdisk_script_fuzz'] ['test_fdisk_script_fuzz']
/src/util-linux/lib/fileutils.c ['test_last_fuzz', 'test_fdisk_script_fuzz', 'test_blkid_fuzz', 'test_mount_fuzz'] ['test_last_fuzz', 'test_fdisk_script_fuzz', 'test_mount_fuzz']
/src/util-linux/libblkid/src/superblocks/f2fs.c [] []
/src/util-linux/libblkid/src/partitions/aix.c [] []
/src/util-linux/lib/path.c ['test_blkid_fuzz', 'test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/lib/env.c ['test_mount_fuzz'] ['test_mount_fuzz']
/src/util-linux/libfdisk/src/init.c [] []
/src/util-linux/libblkid/src/partitions/gpt.c [] []
/src/util-linux/libuuid/src/pack.c [] []
/src/util-linux/libblkid/src/superblocks/netware.c [] []
/src/util-linux/libblkid/src/superblocks/luks.c [] []
/src/util-linux/./include/strutils.h ['test_last_fuzz', 'test_fdisk_script_fuzz', 'test_blkid_fuzz', 'test_mount_fuzz'] []
/src/util-linux/./include/mangle.h ['test_fdisk_script_fuzz'] []
/src/util-linux/libfdisk/src/gpt.c ['test_fdisk_script_fuzz'] ['test_fdisk_script_fuzz']
/src/util-linux/./include/carefulputc.h ['test_last_fuzz', 'test_fdisk_script_fuzz'] []
/src/util-linux/libblkid/src/superblocks/lvm.c [] []

Directories in report

Directory
/src/util-linux/libblkid/src/partitions/
/src/util-linux/libblkid/src/topology/
/src/util-linux/libmount/src/
/src/util-linux/lib/
/src/util-linux/./include/
/src/util-linux/libblkid/src/superblocks/
/usr/include/x86_64-linux-gnu/bits/
/src/util-linux/libuuid/src/
/src/util-linux/libfdisk/src/
/src/util-linux/libblkid/src/
/src/util-linux/login-utils/