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[Catchconv-bugreports] [Bug 1281] New: For this .mp3 file, valgrind reports SyscallParam, UninitValue, UninitCondition.
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From: <bug...@bu...> - 2008-09-15 13:21:02
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http://bugzilla.mplayerhq.hu/show_bug.cgi?id=1281 Summary: For this .mp3 file, valgrind reports SyscallParam, UninitValue, UninitCondition. Product: MPlayer Version: HEAD Platform: Other URL: http://www.metafuzz.com/testcases/664852-199-311034112- result256.tgz OS/Version: Linux Status: NEW Severity: normal Priority: normal Component: demuxer AssignedTo: r_...@ti... ReportedBy: xue...@be... CC: cat...@li... This bug was found as part of the metafuzz project, see http://www.metafuzz.com For this .mp3 file, valgrind reports SyscallParam, UninitValue, UninitCondition. System Info: MPlayer dev-SVN-r27614-4.1.2 (C) 2000-2008 MPlayer Team CPU: Intel Pentium 4/Celeron 4 Northwood; Pentium 4 EE/Xeon Prestonia,Gallatin (Family: 15, Model: 2, Stepping: 7) CPUflags: MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1 Compiled for x86 CPU with extensions: MMX MMX2 3DNow 3DNowEx SSE SSE2 Playing 199-song0004.mp3. ############################################################## to reproduce: wget http://www.metafuzz.com/testcases/664852-199-311034112-result256.tgz tar xzf 664852-199-311034112-result256.tgz valgrind mplayer 199-song0004.mp3 ::::::::::::::::::::Valgrind result::::::::::::::::::::::::::::: ==18860== Memcheck, a memory error detector. ==18860== Copyright (C) 2002-2007, and GNU GPL'd, by Julian Seward et al. ==18860== Using LibVEX rev 1715, a library for dynamic binary translation. ==18860== Copyright (C) 2004-2007, and GNU GPL'd, by OpenWorks LLP. ==18860== Using valgrind-3.2.2, a dynamic binary instrumentation framework. ==18860== Copyright (C) 2000-2007, and GNU GPL'd, by Julian Seward et al. ==18860== For more details, rerun with: -v ==18860== ==18860== My PID = 18860, parent PID = 18859. Prog and args are: ==18860== mplayer ==18860== 199-song0004.mp3 ==18860== ==18860== Syscall param ioctl(TCSET{S,SW,SF}) points to uninitialised byte(s) ==18860== Stack hash: 2542116815 ==18860== at 0x4000792: (within /lib/ld-2.3.6.so) ==18860== Address 0xBEA07878 is on thread 1's stack ==18860== ==18860== Use of uninitialised value of size 4 ==18860== Stack hash: 2849271825 ==18860== at 0x8478A26: huffman_decode (mpegaudiodec.c:1518) ==18860== by 0x847978D: mp_decode_layer3 (mpegaudiodec.c:2179) ==18860== by 0x847B1C1: mp_decode_frame (mpegaudiodec.c:2223) ==18860== by 0x847D128: decode_frame (mpegaudiodec.c:2307) ==18860== by 0x82EC20A: avcodec_decode_audio2 (utils.c:941) ==18860== by 0x82649E5: av_find_stream_info (utils.c:1892) ==18860== by 0x81C4B46: demux_open_lavf (demux_lavf.c:475) ==18860== by 0x811DE9C: demux_open_stream (demuxer.c:871) ==18860== by 0x811E154: demux_open (demuxer.c:998) ==18860== by 0x8079B7C: main (mplayer.c:3237) ==18860== ==18860== Use of uninitialised value of size 4 ==18860== Stack hash: 4003457328 ==18860== at 0x8478A79: huffman_decode (mpegaudiodec.c:1528) ==18860== by 0x847978D: mp_decode_layer3 (mpegaudiodec.c:2179) ==18860== by 0x847B1C1: mp_decode_frame (mpegaudiodec.c:2223) ==18860== by 0x847D128: decode_frame (mpegaudiodec.c:2307) ==18860== by 0x82EC20A: avcodec_decode_audio2 (utils.c:941) ==18860== by 0x82649E5: av_find_stream_info (utils.c:1892) ==18860== by 0x81C4B46: demux_open_lavf (demux_lavf.c:475) ==18860== by 0x811DE9C: demux_open_stream (demuxer.c:871) ==18860== by 0x811E154: demux_open (demuxer.c:998) ==18860== by 0x8079B7C: main (mplayer.c:3237) ==18860== ==18860== Use of uninitialised value of size 4 ==18860== Stack hash: 739213402 ==18860== at 0x8478E1B: huffman_decode (mpegaudiodec.c:230) ==18860== by 0x847978D: mp_decode_layer3 (mpegaudiodec.c:2179) ==18860== by 0x847B1C1: mp_decode_frame (mpegaudiodec.c:2223) ==18860== by 0x847D128: decode_frame (mpegaudiodec.c:2307) ==18860== by 0x82EC20A: avcodec_decode_audio2 (utils.c:941) ==18860== by 0x82649E5: av_find_stream_info (utils.c:1892) ==18860== by 0x81C4B46: demux_open_lavf (demux_lavf.c:475) ==18860== by 0x811DE9C: demux_open_stream (demuxer.c:871) ==18860== by 0x811E154: demux_open (demuxer.c:998) ==18860== by 0x8079B7C: main (mplayer.c:3237) ==18860== ==18860== Use of uninitialised value of size 4 ==18860== Stack hash: 3009911293 ==18860== at 0x8478E22: huffman_decode (mpegaudiodec.c:231) ==18860== by 0x847978D: mp_decode_layer3 (mpegaudiodec.c:2179) ==18860== by 0x847B1C1: mp_decode_frame (mpegaudiodec.c:2223) ==18860== by 0x847D128: decode_frame (mpegaudiodec.c:2307) ==18860== by 0x82EC20A: avcodec_decode_audio2 (utils.c:941) ==18860== by 0x82649E5: av_find_stream_info (utils.c:1892) ==18860== by 0x81C4B46: demux_open_lavf (demux_lavf.c:475) ==18860== by 0x811DE9C: demux_open_stream (demuxer.c:871) ==18860== by 0x811E154: demux_open (demuxer.c:998) ==18860== by 0x8079B7C: main (mplayer.c:3237) ==18860== ==18860== Conditional jump or move depends on uninitialised value(s) ==18860== Stack hash: 258914135 ==18860== at 0x8478E34: huffman_decode (mpegaudiodec.c:234) ==18860== by 0x847978D: mp_decode_layer3 (mpegaudiodec.c:2179) ==18860== by 0x847B1C1: mp_decode_frame (mpegaudiodec.c:2223) ==18860== by 0x847D128: decode_frame (mpegaudiodec.c:2307) ==18860== by 0x82EC20A: avcodec_decode_audio2 (utils.c:941) ==18860== by 0x82649E5: av_find_stream_info (utils.c:1892) ==18860== by 0x81C4B46: demux_open_lavf (demux_lavf.c:475) ==18860== by 0x811DE9C: demux_open_stream (demuxer.c:871) ==18860== by 0x811E154: demux_open (demuxer.c:998) ==18860== by 0x8079B7C: main (mplayer.c:3237) ==18860== ==18860== Use of uninitialised value of size 4 ==18860== Stack hash: 233798725 ==18860== at 0x8478DCA: huffman_decode (mpegaudiodec.c:230) ==18860== by 0x847978D: mp_decode_layer3 (mpegaudiodec.c:2179) ==18860== by 0x847B1C1: mp_decode_frame (mpegaudiodec.c:2223) ==18860== by 0x847D128: decode_frame (mpegaudiodec.c:2307) ==18860== by 0x82EC20A: avcodec_decode_audio2 (utils.c:941) ==18860== by 0x82649E5: av_find_stream_info (utils.c:1892) ==18860== by 0x81C4B46: demux_open_lavf (demux_lavf.c:475) ==18860== by 0x811DE9C: demux_open_stream (demuxer.c:871) ==18860== by 0x811E154: demux_open (demuxer.c:998) ==18860== by 0x8079B7C: main (mplayer.c:3237) ==18860== ==18860== Use of uninitialised value of size 4 ==18860== Stack hash: 2504496616 ==18860== at 0x8478DD1: huffman_decode (mpegaudiodec.c:231) ==18860== by 0x847978D: mp_decode_layer3 (mpegaudiodec.c:2179) ==18860== by 0x847B1C1: mp_decode_frame (mpegaudiodec.c:2223) ==18860== by 0x847D128: decode_frame (mpegaudiodec.c:2307) ==18860== by 0x82EC20A: avcodec_decode_audio2 (utils.c:941) ==18860== by 0x82649E5: av_find_stream_info (utils.c:1892) ==18860== by 0x81C4B46: demux_open_lavf (demux_lavf.c:475) ==18860== by 0x811DE9C: demux_open_stream (demuxer.c:871) ==18860== by 0x811E154: demux_open (demuxer.c:998) ==18860== by 0x8079B7C: main (mplayer.c:3237) ==18860== ==18860== Conditional jump or move depends on uninitialised value(s) ==18860== Stack hash: 2426539689 ==18860== at 0x8478DDE: huffman_decode (mpegaudiodec.c:234) ==18860== by 0x847978D: mp_decode_layer3 (mpegaudiodec.c:2179) ==18860== by 0x847B1C1: mp_decode_frame (mpegaudiodec.c:2223) ==18860== by 0x847D128: decode_frame (mpegaudiodec.c:2307) ==18860== by 0x82EC20A: avcodec_decode_audio2 (utils.c:941) ==18860== by 0x82649E5: av_find_stream_info (utils.c:1892) ==18860== by 0x81C4B46: demux_open_lavf (demux_lavf.c:475) ==18860== by 0x811DE9C: demux_open_stream (demuxer.c:871) ==18860== by 0x811E154: demux_open (demuxer.c:998) ==18860== by 0x8079B7C: main (mplayer.c:3237) ==18860== ==18860== Use of uninitialised value of size 4 ==18860== Stack hash: 1662138821 ==18860== at 0x8478D4A: huffman_decode (mpegaudiodec.c:1541) ==18860== by 0x847978D: mp_decode_layer3 (mpegaudiodec.c:2179) ==18860== by 0x847B1C1: mp_decode_frame (mpegaudiodec.c:2223) ==18860== by 0x847D128: decode_frame (mpegaudiodec.c:2307) ==18860== by 0x82EC20A: avcodec_decode_audio2 (utils.c:941) ==18860== by 0x82649E5: av_find_stream_info (utils.c:1892) ==18860== by 0x81C4B46: demux_open_lavf (demux_lavf.c:475) ==18860== by 0x811DE9C: demux_open_stream (demuxer.c:871) ==18860== by 0x811E154: demux_open (demuxer.c:998) ==18860== by 0x8079B7C: main (mplayer.c:3237) ==18860== ==18860== Syscall param ioctl(TCSET{S,SW,SF}) points to uninitialised byte(s) ==18860== Stack hash: 3997929021 ==18860== at 0x4000792: (within /lib/ld-2.3.6.so) ==18860== Address 0xBEA07898 is on thread 1's stack ==18860== ==18860== ERROR SUMMARY: 424 errors from 11 contexts (suppressed: 21 from 1) ==18860== malloc/free: in use at exit: 41,286 bytes in 15 blocks. ==18860== malloc/free: 6,731 allocs, 6,716 frees, 4,267,463 bytes allocated. ==18860== For counts of detected errors, rerun with: -v ==18860== searching for pointers to 15 not-freed blocks. ==18860== checked 3,258,620 bytes. ==18860== ==18860== LEAK SUMMARY: ==18860== definitely lost: 0 bytes in 0 blocks. ==18860== possibly lost: 0 bytes in 0 blocks. ==18860== still reachable: 41,286 bytes in 15 blocks. ==18860== suppressed: 0 bytes in 0 blocks. ==18860== Reachable blocks (those to which a pointer was found) are not shown. ==18860== To see them, rerun with: --leak-check=full --show-reachable=yes -- Configure bugmail: http://bugzilla.mplayerhq.hu/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is. |