Updates:
Status: Started
Comment #11 on issue 50 by [email protected]: To analyze: 464.h264ref
OOBs under ASan on Windows
http://code.google.com/p/address-sanitizer/issues/detail?id=50
Here's a fresh report with a symbolized stacktrace:
=================================================================
==5056==ERROR: AddressSanitizer: stack-buffer-overflow on address
0x00c3e990 at pc 0xf5efc7 sp 0xc3e8d4
READ of size 4 at 0x00c3e990 thread T0
#0 0xf5efc6 in SATD mv-search.c:1093
#1 0xf6209f in SubPelBlockMotionSearch mv-search.c:1398
#2 0xf78e79 in BlockMotionSearch mv-search.c:2672
#3 0xf80ab2 in PartitionMotionSearch mv-search.c:3272
#4 0xfd0aef in encode_one_macroblock rdopt.c:3096
#5 0xff319c in encode_one_slice slice.c:253
#6 0xed074e in code_a_picture image.c:236
#7 0xed7683 in frame_picture image.c:798
#8 0xed1ca7 in encode_one_frame image.c:409
#9 0xef12c9 in main lencod.c:413
Address 0x00c3e990 is located in stack of thread T0 at offset 80 in frame
#0 0xf5e6ef in SATD mv-search.c:1018
This frame has 1 object(s):
[16, 80) 'd' <== Memory access at offset 80 overflows this variable
HINT: this may be a false positive if your program uses some custom stack
unwind mechanism or swapcontext
(longjmp and C++ exceptions *are* supported)
SUMMARY: AddressSanitizer: stack-buffer-overflow mv-search.c:1093 SATD
Shadow bytes around the buggy address:
0x20187ce0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x20187cf0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x20187d00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x20187d10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x20187d20: 00 00 00 00 00 00 00 00 f1 f1 00 00 00 00 00 00
=>0x20187d30: 00 00[f3]f3 f3 f3 00 00 00 00 00 00 00 00 00 00
0x20187d40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x20187d50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x20187d60: 00 00 00 00 f1 f1 00 00 00 00 00 00 00 00 00 00
0x20187d70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x20187d80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
--
You received this message because this project is configured to send all
issue notifications to this address.
You may adjust your notification preferences at:
https://code.google.com/hosting/settings
--
You received this message because you are subscribed to the Google Groups
"address-sanitizer" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
For more options, visit https://groups.google.com/d/optout.
