Call tree
LLVMFuzzerTestOneInput /src/openssh/regress/misc/fuzz-harness/pubkey_fuzz.cc linenumber=-1
  sshkey_from_blob /src/openssh/sshkey.c linenumber=12
    sshbuf_from /src/openssh/sshbuf.c linenumber=2063
      calloc  linenumber=117
    sshkey_from_blob_internal /src/openssh/sshkey.c linenumber=2065
      sshbuf_fromb /src/openssh/sshbuf.c linenumber=2005
        sshbuf_check_sanity /src/openssh/sshbuf.c linenumber=149
          ssh_signal /src/openssh/misc.c linenumber=69
            memset  linenumber=2784
            sigfillset  linenumber=2786
            sigaction  linenumber=2791
            strsignal  linenumber=2792
            __errno_location  linenumber=2792
            strerror  linenumber=2792
            sshlog /src/openssh/log.c linenumber=2792
              sshlogv /src/openssh/log.c linenumber=434
                strrchr  linenumber=465
                getpid  linenumber=466
                snprintf  linenumber=464
                match_pattern_list /src/openssh/match.c linenumber=468
                  strlen  linenumber=127
                  __ctype_b_loc  linenumber=145
                  tolower  linenumber=146
                  match_pattern /src/openssh/match.c linenumber=159
                    match_pattern /src/openssh/match.c linenumber=82
                      match_pattern /src/openssh/match.c linenumber=92
                snprintf  linenumber=475
                snprintf  linenumber=477
                strlcpy /src/openssh/openbsd-compat/strlcpy.c linenumber=479
                do_log /src/openssh/log.c linenumber=481
                  __errno_location  linenumber=347
                  snprintf  linenumber=389
                  vsnprintf  linenumber=390
                  vsnprintf  linenumber=392
                  snprintf  linenumber=395
                  strlcpy /src/openssh/openbsd-compat/strlcpy.c linenumber=396
                  strnvis /src/openssh/openbsd-compat/vis.c linenumber=398
                    __ctype_b_loc  linenumber=182
                    vis /src/openssh/openbsd-compat/vis.c linenumber=196
                      __ctype_b_loc  linenumber=64
                      __ctype_b_loc  linenumber=131
                    vis /src/openssh/openbsd-compat/vis.c linenumber=211
                  snprintf  linenumber=408
                  strlen  linenumber=412
                  write  linenumber=412
                  openlog  linenumber=419
                  syslog  linenumber=420
                  closelog  linenumber=421
                  __errno_location  linenumber=424
          raise  linenumber=70
        sshbuf_ptr /src/openssh/sshbuf.c linenumber=151
          sshbuf_check_sanity /src/openssh/sshbuf.c linenumber=299
        sshbuf_len /src/openssh/sshbuf.c linenumber=151
          sshbuf_check_sanity /src/openssh/sshbuf.c linenumber=283
        sshbuf_from /src/openssh/sshbuf.c linenumber=151
        sshbuf_set_parent /src/openssh/sshbuf.c linenumber=153
          sshbuf_check_sanity /src/openssh/sshbuf.c linenumber=133
          sshbuf_check_sanity /src/openssh/sshbuf.c linenumber=134
        sshbuf_free /src/openssh/sshbuf.c linenumber=154
          sshbuf_check_sanity /src/openssh/sshbuf.c linenumber=171
          sshbuf_free /src/openssh/sshbuf.c linenumber=187
            freezero /src/openssh/openbsd-compat/freezero.c linenumber=191
              explicit_bzero  linenumber=29
            freezero /src/openssh/openbsd-compat/freezero.c linenumber=192
      sshbuf_get_cstring /src/openssh/sshbuf-getput-basic.c linenumber=2009
        sshbuf_peek_string_direct /src/openssh/sshbuf-getput-basic.c linenumber=279
          sshbuf_ptr /src/openssh/sshbuf.c linenumber=242
          sshbuf_len /src/openssh/sshbuf.c linenumber=248
          sshbuf_len /src/openssh/sshbuf.c linenumber=257
        memchr  linenumber=283
        sshbuf_get_string_direct /src/openssh/sshbuf-getput-basic.c linenumber=287
          sshbuf_peek_string_direct /src/openssh/sshbuf-getput-basic.c linenumber=222
          sshbuf_consume /src/openssh/sshbuf.c linenumber=228
            sshbuf_check_sanity /src/openssh/sshbuf.c linenumber=397
            sshbuf_len /src/openssh/sshbuf.c linenumber=401
      sshkey_type_from_name /src/openssh/sshkey.c linenumber=2014
        type_from_name /src/openssh/sshkey.c linenumber=249
          strcmp  linenumber=236
          strcasecmp  linenumber=240
      sshkey_type_is_cert /src/openssh/sshkey.c linenumber=2015
        sshkey_impl_from_type /src/openssh/sshkey.c linenumber=210
      sshkey_impl_from_type /src/openssh/sshkey.c linenumber=2019
      sshkey_new /src/openssh/sshkey.c linenumber=2023
        sshkey_impl_from_type /src/openssh/sshkey.c linenumber=693
        calloc  linenumber=697
        sshkey_is_cert /src/openssh/sshkey.c linenumber=707
          sshkey_type_is_cert /src/openssh/sshkey.c linenumber=412
        cert_new /src/openssh/sshkey.c linenumber=708
          calloc  linenumber=671
          sshbuf_new /src/openssh/sshbuf.c linenumber=673
            calloc  linenumber=97
            calloc  linenumber=104
          sshbuf_new /src/openssh/sshbuf.c linenumber=674
          sshbuf_new /src/openssh/sshbuf.c linenumber=675
          cert_free /src/openssh/sshkey.c linenumber=676
            sshbuf_free /src/openssh/sshbuf.c linenumber=654
            sshbuf_free /src/openssh/sshbuf.c linenumber=655
            sshbuf_free /src/openssh/sshbuf.c linenumber=656
            sshkey_free /src/openssh/sshkey.c linenumber=661
              sshkey_free_contents /src/openssh/sshkey.c linenumber=789
                pkcs11_key_free /src/openssh/ssh-pkcs11-client.c linenumber=776
                  sshkey_type /src/openssh/sshkey.c linenumber=467
                    sshkey_impl_from_key /src/openssh/sshkey.c linenumber=190
                      sshkey_impl_from_type_nid /src/openssh/sshkey.c linenumber=182
                  sshlog /src/openssh/log.c linenumber=467
                  helper_by_key /src/openssh/ssh-pkcs11-client.c linenumber=469
                    sshbuf_new /src/openssh/sshbuf.c linenumber=81
                    sshfatal /src/openssh/fatal.c linenumber=82
                      sshlogv /src/openssh/log.c linenumber=43
                      cleanup_exit /src/openssh/cleanup.c linenumber=45
                        _exit  linenumber=31
                    sshkey_putb /src/openssh/sshkey.c linenumber=83
                      to_blob_buf /src/openssh/sshkey.c linenumber=896
                        sshkey_type_plain /src/openssh/sshkey.c linenumber=872
                        sshkey_type_is_cert /src/openssh/sshkey.c linenumber=874
                        sshbuf_len /src/openssh/sshbuf.c linenumber=877
                        sshbuf_putb /src/openssh/sshbuf-getput-basic.c linenumber=880
                          sshbuf_ptr /src/openssh/sshbuf.c linenumber=341
                          sshbuf_len /src/openssh/sshbuf.c linenumber=341
                          sshbuf_put /src/openssh/sshbuf-getput-basic.c linenumber=341
                            sshbuf_reserve /src/openssh/sshbuf.c linenumber=329
                              sshbuf_allocate /src/openssh/sshbuf.c linenumber=381
                                sshbuf_check_reserve /src/openssh/sshbuf.c linenumber=336
                                  sshbuf_check_sanity /src/openssh/sshbuf.c linenumber=317
                                sshbuf_maybe_pack /src/openssh/sshbuf.c linenumber=342
                                recallocarray /src/openssh/openbsd-compat/recallocarray.c linenumber=357
                                  calloc  linenumber=42
                                  __errno_location  linenumber=46
                                  __errno_location  linenumber=53
                                  getpagesize  linenumber=65
                                  memset  linenumber=66
                                  memset  linenumber=77
                                  explicit_bzero  linenumber=81
                                sshbuf_check_reserve /src/openssh/sshbuf.c linenumber=363
                        sshkey_impl_from_type /src/openssh/sshkey.c linenumber=884
                        sshkey_ssh_name_from_type_nid /src/openssh/sshkey.c linenumber=887
                          sshkey_impl_from_type_nid /src/openssh/sshkey.c linenumber=200
                        sshbuf_put_cstring /src/openssh/sshbuf-getput-basic.c linenumber=888
                          strlen  linenumber=532
                          sshbuf_put_string /src/openssh/sshbuf-getput-basic.c linenumber=532
                            sshbuf_reserve /src/openssh/sshbuf.c linenumber=521
                    ssh_err /src/openssh/ssherr.c linenumber=84
                      ssherr_libcrypto /src/openssh/ssherr-libcrypto.c linenumber=73
                        OPENSSL_init_crypto  linenumber=39
                        ERR_get_error_line_data  linenumber=40
                        ERR_error_string_n  linenumber=41
                        snprintf  linenumber=42
                        sshlog /src/openssh/log.c linenumber=44
                        ERR_reason_error_string  linenumber=45
                        snprintf  linenumber=46
                      __errno_location  linenumber=78
                      strerror  linenumber=78
                    sshfatal /src/openssh/fatal.c linenumber=84
                    sshbuf_equals /src/openssh/sshbuf-misc.c linenumber=90
                      sshbuf_ptr /src/openssh/sshbuf.c linenumber=292
                      sshbuf_len /src/openssh/sshbuf.c linenumber=294
                      sshbuf_len /src/openssh/sshbuf.c linenumber=296
                      sshbuf_ptr /src/openssh/sshbuf.c linenumber=298
                      sshbuf_len /src/openssh/sshbuf.c linenumber=298
                      memcmp  linenumber=298
                    sshbuf_free /src/openssh/sshbuf.c linenumber=92
                    sshbuf_free /src/openssh/sshbuf.c linenumber=97
                  sshkey_type /src/openssh/sshkey.c linenumber=470
                  sshfatal /src/openssh/fatal.c linenumber=470
                  sshbuf_new /src/openssh/sshbuf.c linenumber=471
                  sshfatal /src/openssh/fatal.c linenumber=472
                  sshkey_putb /src/openssh/sshkey.c linenumber=473
                  ssh_err /src/openssh/ssherr.c linenumber=474
                  sshfatal /src/openssh/fatal.c linenumber=474
                  sshbuf_equals /src/openssh/sshbuf-misc.c linenumber=478
                  sshfatal /src/openssh/fatal.c linenumber=480
                  xrecallocarray /src/openssh/xmalloc.c linenumber=486
                    recallocarray /src/openssh/openbsd-compat/recallocarray.c linenumber=77
                    sshfatal /src/openssh/fatal.c linenumber=79
                  helper_terminate /src/openssh/ssh-pkcs11-client.c linenumber=492
                    sshfatal /src/openssh/fatal.c linenumber=127
                    sshlog /src/openssh/log.c linenumber=129
                    close  linenumber=132
                    sshfatal /src/openssh/fatal.c linenumber=141
                    xrecallocarray /src/openssh/xmalloc.c linenumber=147
                    sshbuf_free /src/openssh/sshbuf.c linenumber=152
                sshkey_impl_from_type /src/openssh/sshkey.c linenumber=777
                sshkey_is_cert /src/openssh/sshkey.c linenumber=780
                cert_free /src/openssh/sshkey.c linenumber=781
                  freezero /src/openssh/openbsd-compat/freezero.c linenumber=663
                freezero /src/openssh/openbsd-compat/freezero.c linenumber=782
                sshkey_prekey_free /src/openssh/sshkey.c linenumber=783
                  munmap  linenumber=762
              freezero /src/openssh/openbsd-compat/freezero.c linenumber=790
        sshkey_free /src/openssh/sshkey.c linenumber=709
      sshkey_type_is_cert /src/openssh/sshkey.c linenumber=2027
      sshbuf_get_string_direct /src/openssh/sshbuf-getput-basic.c linenumber=2029
      sshkey_is_cert /src/openssh/sshkey.c linenumber=2038
      cert_parse /src/openssh/sshkey.c linenumber=2038
        sshbuf_putb /src/openssh/sshbuf-getput-basic.c linenumber=1865
        sshbuf_get_u64 /src/openssh/sshbuf-getput-basic.c linenumber=1869
          sshbuf_ptr /src/openssh/sshbuf.c linenumber=48
          sshbuf_consume /src/openssh/sshbuf.c linenumber=51
        sshbuf_get_u32 /src/openssh/sshbuf-getput-basic.c linenumber=1870
          sshbuf_ptr /src/openssh/sshbuf.c linenumber=61
          sshbuf_consume /src/openssh/sshbuf.c linenumber=64
        sshbuf_get_cstring /src/openssh/sshbuf-getput-basic.c linenumber=1871
        sshbuf_froms /src/openssh/sshbuf-getput-basic.c linenumber=1872
          sshbuf_peek_string_direct /src/openssh/sshbuf-getput-basic.c linenumber=555
          sshbuf_from /src/openssh/sshbuf.c linenumber=557
          sshbuf_consume /src/openssh/sshbuf.c linenumber=559
          sshbuf_set_parent /src/openssh/sshbuf.c linenumber=560
          sshbuf_free /src/openssh/sshbuf.c linenumber=561
        sshbuf_get_u64 /src/openssh/sshbuf-getput-basic.c linenumber=1873
        sshbuf_get_u64 /src/openssh/sshbuf-getput-basic.c linenumber=1874
        sshbuf_froms /src/openssh/sshbuf-getput-basic.c linenumber=1875
        sshbuf_froms /src/openssh/sshbuf-getput-basic.c linenumber=1876
        sshbuf_get_string_direct /src/openssh/sshbuf-getput-basic.c linenumber=1877
        sshbuf_froms /src/openssh/sshbuf-getput-basic.c linenumber=1878
        sshbuf_len /src/openssh/sshbuf.c linenumber=1885
        sshbuf_get_string /src/openssh/sshbuf-getput-basic.c linenumber=1887
          sshbuf_get_string_direct /src/openssh/sshbuf-getput-basic.c linenumber=195
        sshbuf_len /src/openssh/sshbuf.c linenumber=1899
        sshbuf_get_cstring /src/openssh/sshbuf-getput-basic.c linenumber=1907
        recallocarray /src/openssh/openbsd-compat/recallocarray.c linenumber=1913
        sshbuf_putb /src/openssh/sshbuf-getput-basic.c linenumber=1929
        sshbuf_putb /src/openssh/sshbuf-getput-basic.c linenumber=1931
        sshbuf_len /src/openssh/sshbuf.c linenumber=1937
        sshbuf_get_string_direct /src/openssh/sshbuf-getput-basic.c linenumber=1938
        sshbuf_get_string_direct /src/openssh/sshbuf-getput-basic.c linenumber=1939
        sshbuf_reset /src/openssh/sshbuf.c linenumber=1940
          sshbuf_check_sanity /src/openssh/sshbuf.c linenumber=205
          recallocarray /src/openssh/openbsd-compat/recallocarray.c linenumber=209
          explicit_bzero  linenumber=215
        sshbuf_len /src/openssh/sshbuf.c linenumber=1945
        sshbuf_get_string_direct /src/openssh/sshbuf-getput-basic.c linenumber=1946
        sshbuf_get_string_direct /src/openssh/sshbuf-getput-basic.c linenumber=1947
        sshbuf_reset /src/openssh/sshbuf.c linenumber=1948
        sshkey_from_blob_internal /src/openssh/sshkey.c linenumber=1955
          sshbuf_len /src/openssh/sshbuf.c linenumber=2041
          sshbuf_free /src/openssh/sshbuf.c linenumber=2051
          sshkey_free /src/openssh/sshkey.c linenumber=2052
        sshkey_type_is_valid_ca /src/openssh/sshkey.c linenumber=1959
          sshkey_impl_from_type /src/openssh/sshkey.c linenumber=401
        sshbuf_ptr /src/openssh/sshbuf.c linenumber=1964
        sshkey_verify /src/openssh/sshkey.c linenumber=1963
          sshkey_impl_from_key /src/openssh/sshkey.c linenumber=2236
        sshkey_get_sigtype /src/openssh/sshkey.c linenumber=1966
          sshbuf_from /src/openssh/sshbuf.c linenumber=2098
          sshbuf_get_cstring /src/openssh/sshbuf-getput-basic.c linenumber=2100
          sshbuf_free /src/openssh/sshbuf.c linenumber=2110
        sshbuf_free /src/openssh/sshbuf.c linenumber=1973
        sshbuf_free /src/openssh/sshbuf.c linenumber=1974
        sshbuf_free /src/openssh/sshbuf.c linenumber=1975
        sshbuf_free /src/openssh/sshbuf.c linenumber=1976
    sshbuf_free /src/openssh/sshbuf.c linenumber=2066
  sshkey_free /src/openssh/sshkey.c linenumber=13
====================================
