.
Thread 2 (process 22360):
#0  0x00007fc65489755d in ?? ()
#1  0x0000000000000000 in ?? ()
.
Thread 1 (process 22356):
#0  0x00007fc65459c760 in ?? ()
#1  0x000000000041d9e4 in get_mime_type_from_magic_numbers (file=<value optimized out>) at fr-archive.c:567
	istream = (GFileInputStream *) 0x0
	buffer = " ù#\002\000\000\000\000.\213×TÆ\177\000\000\004\200\000@ÿ\177\000\000\000\000\000\000\000\000\000"
	sniffer_data = {{mime_type = 0x44c898 "application/x-ace", first_bytes = 0x44c8aa "**ACE**", 
    offset = 7, len = 7}, {mime_type = 0x44c8b2 "application/x-arj", first_bytes = 0x44c8c4 "`ê", 
    offset = 0, len = 2}, {mime_type = 0x44c8c7 "application/x-rar", first_bytes = 0x44c8d9 "Rar!", 
    offset = 0, len = 4}, {mime_type = 0x44c8de "application/x-rzip", first_bytes = 0x44c8f1 "RZIP", 
    offset = 0, len = 4}, {mime_type = 0x44c8f6 "application/x-zoo", first_bytes = 0x44c908 "ܧÄý", 
    offset = 20, len = 4}, {mime_type = 0x44c90d "application/zip", first_bytes = 0x44c921 "PK\003\004", 
    offset = 0, len = 4}, {mime_type = 0x44c90d "application/zip", first_bytes = 0x44c91d "PK00PK\003\004", 
    offset = 0, len = 8}, {mime_type = 0x0, first_bytes = 0x0, offset = 0, len = 0}}
#2  0x00007fff5ec8dbf0 in ?? ()
#3  0x0000000100000000 in ?? ()
#4  0x0000000000000001 in ?? ()
#5  0x0000000000000000 in ?? ()