From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 28802 invoked by alias); 7 Oct 2008 13:25:03 -0000 Received: (qmail 27662 invoked by uid 48); 7 Oct 2008 13:23:43 -0000 Date: Tue, 07 Oct 2008 13:25:00 -0000 Message-ID: <20081007132343.27661.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug target/37750] a lot of crashes with tree optimizations on mingw In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "sherpya at netfarm dot it" Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2008-10/txt/msg00492.txt.bz2 ------- Comment #6 from sherpya at netfarm dot it 2008-10-07 13:23 ------- first bt, (pls tell me if you need output of leave temps, generated asm preprocessed or other stuff) Program received signal SIGSEGV, Segmentation fault. 0x0092c4c2 in _alloca () (gdb) bt #0 0x0092c4c2 in _alloca () #1 0x005c7462 in get_dc (s=0x6230030, mb_x=0, mb_y=0, plane_index=0) at libavcodec/snow.c:2426 #2 0x005cff6a in iterative_me (s=0x6230030) at libavcodec/snow.c:3126 #3 0x005d7467 in encode_blocks (s=0x6230030, search=1) at libavcodec/snow.c:2074 #4 0x005d7a2a in encode_frame (avctx=0x5aa3f90, buf=0x5fe06c0 ""..., buf_size=262144, data=0x22eda8) at libavcodec/snow.c:4268 #5 0x00499513 in avcodec_encode_video (avctx=0x5aa3f90, buf=0x5fe06c0 ""..., buf_size=262144, pict=0x22eda8) at libavcodec/utils.c:894 #6 0x00405626 in output_packet (ist=0x5ed6450, ist_index=0, ost_table=0x5aa4390, nb_ostreams=1, pkt=0x22fed8) at ffmpeg.c:954 #7 0x00409269 in av_encode (output_files=0xb6b378, nb_output_files=1, input_files=0xb6a608, nb_input_files=1, stream_maps=0xb6b3c8, nb_stream_maps=0) at ffmpeg.c:2116 #8 0x00409761 in main (argc=Cannot access memory at address 0x0 ) at ffmpeg.c:3888 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37750