Having tried to figure out what MNG and JNG are, I visited http://pmt.sourceforge.net/opossum and noticed that NetSurf (25 Jul 2004 23:00) crashes with a stacktrace when trying to load picture opossum.jng at the above location: User-Agent: NetSurf Host: pmt.sourceforge.net Accept-Encoding: gzip Referer: http://pmt.sourceforge.net/opossum/ Accept-Language: en, *;q=0.1 < HTTP/1.1 200 OK < Date: Mon, 26 Jul 2004 05:58:23 GMT < Server: Apache/1.3.26 (Unix) PHP/4.1.2 < Last-Modified: Mon, 30 Jun 2003 22:06:53 GMT < ETag: "2c3ab4-f03-3f00b47d" < Accept-Ranges: bytes < Content-Length: 3843 < Content-Type: image/x-jng < Connection: close content/fetch.c fetch_curl_data 631: fetch 0x674235e8, size 1448 content/fetch.c fetch_process_headers 728: HTTP status code 200 content/fetch.c fetch_process_headers 771: FETCH_TYPE, 'image/x-jng' content/fetchcache.c fetchcache_callback 216: FETCH_TYPE, type 6 content/content.c content_set_type 349: content http://pmt.sourceforge.net/opossum/opossum.jng, type 6 content/fetch.c fetch_curl_data 639: FETCH_DATA content/fetchcache.c fetchcache_callback 241: FETCH_DATA content/content.c content_process_data 418: content http://pmt.sourceforge.net/opossum/opossum.jng, size 1448 content/fetch.c fetch_curl_data 631: fetch 0x674235e8, size 2395 content/fetch.c fetch_curl_data 639: FETCH_DATA content/fetchcache.c fetchcache_callback 241: FETCH_DATA content/content.c content_process_data 418: content http://pmt.sourceforge.net/opossum/opossum.jng, size 2395 Fatal signal received: Segmentation fault A stack backtrace will now follow ...) stack backtrace: pc: 18a088 sp: 237f64 ^write_backtrace() pc: 19c798 sp: 237f8c ^post_signal() pc: 19ca98 sp: 237fa4 __unixlib_raise_signal() pc: 1eab34 sp: 236494 __h_cback() Register dump: a1: 0 a2: 100f9 a3: 4b a4: 0 v1: 77746968 v2: 10101 v3: 200978 v4: 674991c8 v5: 6744cfb0 v6: 4 sl: 67450690 fp: 236210 ip: 2364ac sp: 77746968 lr: 236494 pc: 77756a61 pc: 6d2f0 sp: 2364b0 free() pc: 64560 sp: 2364c0 jpeg_free_large() pc: 102794 sp: 2364e4 ^free_pool() pc: 102934 sp: 2364fc ^self_destruct() pc: 630f4 sp: 236510 jpeg_destroy() pc: 62424 sp: 236520 jpeg_destroy_decompress() pc: 540d8 sp: 23657c ?() pc: 5818c sp: 2365b4 ?() pc: 5cc78 sp: 2365c8 ?() pc: fd898 sp: 236cb4 ?() pc: fda34 sp: 236ce0 ?() pc: fdef0 sp: 236d00 ?() pc: ec6f4 sp: 236d1c ?() pc: 290dc sp: 236d34 nsmng_process_data() pc: 16c614 sp: 236d9c content_process_data() pc: b984 sp: 236e08 ^fetchcache_callback() pc: 938c4 sp: 236e28 ^fetch_curl_data() pc: 1304f0 sp: 236e48 Curl_client_write() pc: 173290 sp: 236ee8 Curl_readwrite() pc: 3521c sp: 236f1c curl_multi_perform() pc: 934d8 sp: 236f38 fetch_poll() pc: 96b80 sp: 236f48 ^netsurf_poll() pc: 9690c sp: 236f60 main() pc: 189aec sp: 236f78 _main() -- Stefan Bellon