x86_64-linux-gcc-5-ubsan v13_dev0-1340-gb5e6bd0

Architecturex86
Variantx86_64
CPUgeneric
OSlinux
Ownerlu_zero
Compilergcc 5.4.0 (Gentoo 5.4.0 p1.0, pie-0.6.5)
Configuration--prefix=/home/fate/fate/builds/oracle/x86_64-linux-gcc-5-ubsan/install --samples=/home/fate/fate-suite/master --enable-gpl --cc=gcc-5.4.0 --toolchain=gcc-usan
CommentUndefinedBehaviorSanitizer
Revisionv13_dev0-1340-gb5e6bd0
Date2017-10-11 19:27:56
Status2146 / 2148
Warnings37
Logscompile configure test
2 failed testsStatusLast good rev
diffstderrcavs1n / a
--- /home/fate/fate/builds/oracle/x86_64-linux-gcc-5-ubsan/src/tests/ref/fate/cavs	2016-12-16 19:06:06.600966618 +0100
+++ tests/data/fate/cavs	2017-10-11 21:27:13.994334878 +0200
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avconv version v13_dev0-1340-gb5e6bd0, Copyright (c) 2000-2017 the Libav developers
  built on Oct 11 2017 21:26:24 with gcc 5.4.0 (Gentoo 5.4.0 p1.0, pie-0.6.5)
/home/fate/fate/builds/oracle/x86_64-linux-gcc-5-ubsan/src/libavcodec/mpegaudiodec_template.c:217:15: runtime error: left shift of negative value -1
[mpeg @ 0x4756ea0] max_analyze_duration 5000000 reached
Input #0, mpeg, from '/home/fate/fate-suite/master/cavs/cavs.mpg':
  Duration: 00:00:06.26, start: 0.220000, bitrate: 2615 kb/s
    Stream #0:0[0x1e0]: Video: cavs
      yuv420p, 720x576
      24.83 fps, 90k tbn
    Stream #0:1[0x1c0]: Audio: mp2
      48000 Hz, stereo, s16p, 160 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (cavs (native) -> rawvideo (native))
Press ctrl-c to stop encoding
/home/fate/fate/builds/oracle/x86_64-linux-gcc-5-ubsan/src/libavcodec/cavs.c:530:27: runtime error: index -1 out of bounds for type 'int [2]'
/home/fate/fate/builds/oracle/x86_64-linux-gcc-5-ubsan/src/libavcodec/cavs.c:530:27: runtime error: index -2 out of bounds for type 'int [2]'
/home/fate/fate/builds/oracle/x86_64-linux-gcc-5-ubsan/src/libavcodec/cavs.c:530:27: runtime error: index -2 out of bounds for type 'int [2]'
Output #0, framecrc, to 'pipe:':
  Metadata:
    encoder         : Lavf58.1.0
    Stream #0:0: Video: rawvideo [I420 / 0x30323449]
      yuv420p, 720x576, q=2-31, 200 kb/s
      90k tbn
    Metadata:
      encoder         : Lavc58.4.0 rawvideo
/home/fate/fate/builds/oracle/x86_64-linux-gcc-5-ubsan/src/libavcodec/golomb.h:66:13: runtime error: shift exponent -31 is negative
/home/fate/fate/builds/oracle/x86_64-linux-gcc-5-ubsan/src/libavcodec/cavsdec.c:512:37: runtime error: left shift of negative value -1
*** dropping frame 170 from stream 0 at ts 605304
frame=  170 fps=  0 q=-0.0 Lsize=      10kB time=6.77 bitrate=  11.7kbits/s drop=1    
video:103275kB audio:0kB other streams:0kB global headers:0kB muxing overhead: unknown
diffstderrvc1_ilaced_twomv1n / a
--- /home/fate/fate/builds/oracle/x86_64-linux-gcc-5-ubsan/src/tests/ref/fate/vc1_ilaced_twomv	2016-12-16 19:06:06.632966381 +0100
+++ tests/data/fate/vc1_ilaced_twomv	2017-10-11 21:27:10.258340808 +0200
@@ -1,13 +1,13 @@
 #tb 0: 1/25
 0,          0,          0,        1,  3110400, 0x764f8856
 0,          2,          2,        1,  3110400, 0x3b615b79
-0,          3,          3,        1,  3110400, 0x4fbb6f84
+0,          3,          3,        1,  3110400, 0xd6a716fb
 0,          4,          4,        1,  3110400, 0xc1ca8532
 0,          5,          5,        1,  3110400, 0x53efd0f9
 0,          6,          6,        1,  3110400, 0xa9605bc9
 0,          7,          7,        1,  3110400, 0xbaa9aede
 0,          8,          8,        1,  3110400, 0x602fbcd5
-0,          9,          9,        1,  3110400, 0x93d204b5
+0,          9,          9,        1,  3110400, 0xf1af01f1
 0,         10,         10,        1,  3110400, 0x7b047286
 0,         11,         11,        1,  3110400, 0xa7cb2f84
 0,         12,         12,        1,  3110400, 0xfba20dd1
avconv version v13_dev0-1340-gb5e6bd0, Copyright (c) 2000-2017 the Libav developers
  built on Oct 11 2017 21:26:24 with gcc 5.4.0 (Gentoo 5.4.0 p1.0, pie-0.6.5)
/home/fate/fate/builds/oracle/x86_64-linux-gcc-5-ubsan/src/libavcodec/startcode.c:41:17: runtime error: load of misaligned address 0x000004bcbd17 for type 'const uint64_t', which requires 8 byte alignment
0x000004bcbd17: note: pointer points here
 13 ff 81 67 52  f1 da 58 88 a5 24 48 40  a0 92 cf ef 60 03 82 2a  14 f4 ec b4 00 05 fe f7  9e 80 50
             ^ 
/home/fate/fate/builds/oracle/x86_64-linux-gcc-5-ubsan/src/libavcodec/startcode.c:42:51: runtime error: load of misaligned address 0x000004bcbd17 for type 'const uint64_t', which requires 8 byte alignment
0x000004bcbd17: note: pointer points here
 13 ff 81 67 52  f1 da 58 88 a5 24 48 40  a0 92 cf ef 60 03 82 2a  14 f4 ec b4 00 05 fe f7  9e 80 50
             ^ 
[vc1 @ 0x4bb5ee0] Estimating duration from bitrate, this may be inaccurate
Input #0, vc1, from '/home/fate/fate-suite/master/vc1/ilaced_twomv.vc1':
  Duration: N/A, bitrate: N/A
    Stream #0:0: Video: vc1 (Advanced)
      yuv420p, 1920x1080 [PAR 1:1 DAR 16:9]
      25 fps, 25 tbn
Stream mapping:
  Stream #0:0 -> #0:0 (vc1 (native) -> rawvideo (native))
Press ctrl-c to stop encoding
/home/fate/fate/builds/oracle/x86_64-linux-gcc-5-ubsan/src/libavcodec/vc1_pred.c:234:11: runtime error: left shift of negative value -2
/home/fate/fate/builds/oracle/x86_64-linux-gcc-5-ubsan/src/libavcodec/vc1_pred.c:235:11: runtime error: left shift of negative value -41
/home/fate/fate/builds/oracle/x86_64-linux-gcc-5-ubsan/src/libavcodec/vc1_pred.c:205:29: runtime error: left shift of negative value -80
/home/fate/fate/builds/oracle/x86_64-linux-gcc-5-ubsan/src/libavcodec/vc1_pred.c:173:46: runtime error: left shift of negative value -31
/home/fate/fate/builds/oracle/x86_64-linux-gcc-5-ubsan/src/libavcodec/vc1_pred.c:175:43: runtime error: left shift of negative value -87
Output #0, framecrc, to 'pipe:':
  Metadata:
    encoder         : Lavf58.1.0
    Stream #0:0: Video: rawvideo [I420 / 0x30323449]
      yuv420p, 1920x1080 [PAR 1:1 DAR 16:9], q=2-31, 200 kb/s, PAR 1:1 DAR 16:9
      25 tbn
    Metadata:
      encoder         : Lavc58.4.0 rawvideo
/home/fate/fate/builds/oracle/x86_64-linux-gcc-5-ubsan/src/libavcodec/vc1_pred.c:194:42: runtime error: left shift of negative value -34
/home/fate/fate/builds/oracle/x86_64-linux-gcc-5-ubsan/src/libavcodec/vc1_pred.c:181:30: runtime error: left shift of negative value -129
/home/fate/fate/builds/oracle/x86_64-linux-gcc-5-ubsan/src/libavcodec/vc1_pred.c:196:37: runtime error: left shift of negative value -102
frame=   13 fps=  0 q=-0.0 Lsize=       1kB time=0.52 bitrate=  11.8kbits/s    
video:39488kB audio:0kB other streams:0kB global headers:0kB muxing overhead: unknown