Description of problem:
 Tracker Metadata Extractor crashes everytime when I logged into gnome3

Version-Release number of selected component:
tracker-1.6.0-1.fc23

Additional info:
reporter:       libreport-2.6.3
backtrace_rating: 4
cmdline:        /usr/libexec/tracker-extract
crash_function: match
executable:     /usr/libexec/tracker-extract
global_pid:     2597
kernel:         4.2.6-300.fc23.x86_64
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 match at pcre_exec.c:5927
 #1 pcre_exec at pcre_exec.c:6916
 #2 g_match_info_next at gregex.c:735
 #3 g_regex_match_full at gregex.c:1800
 #4 g_regex_match_simple at gregex.c:1649
 #5 osinfo_db_guess_os_from_media_internal at osinfo_db.c:582
 #6 osinfo_db_identify_media at osinfo_db.c:702
 #7 tracker_extract_get_metadata at tracker-extract-iso.c:92
 #8 get_file_metadata at tracker-extract.c:331
 #9 get_metadata at tracker-extract.c:535