-
```
CC=clang CFLAGS="-g" LDFLAGS="-g" ./configure --with-fuzzers --with-msan ; make clean && make -j && make -k test
[...]
==13961==WARNING: MemorySanitizer: use-of-uninitialized-value
#0 0x4a…
-
I've an array of `GTLRYouTube_CommentThread` objects, and saving it to the disk with NSKeyedArchiver. It worked fine until I've requested `replies` part - now all objects that has non empty `GTLRYouTu…
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==4810==WARNING: MemorySanitizer: use-of-uninitialized-value
#0 0x4b09a7 in deflate_medium /home/spop/s/zlib-ng/deflate_medium.c:289:21
#1 0x4a181d in zng_deflate /home/spop/s/zlib-ng/deflat…
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The fuzzer reported a crash with the following backtrace:
```
==1==WARNING: MemorySanitizer: use-of-uninitialized-value
| #0 0x59f353 in deflate_medium zlib-ng/deflate_medium.c:259:21
| #1 0x5…
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MemorySanitizer:DEADLYSIGNAL
==4908==ERROR: MemorySanitizer: SEGV on unknown address 0x730fffffffff (pc 0x0000004b1b97 bp 0x7ffd4bf59a00 sp 0x7ffd4bf598a0 T4908)
==4908==The signal is caused by a RE…
-
```
export CC=clang-6.0
export CFLAGS="-O3 -g -fsanitize=memory"
export LDFLAGS="$CFLAGS"
./configure …
-
```
MemorySanitizer:DEADLYSIGNAL
--
| ==1==ERROR: MemorySanitizer: SEGV on unknown address 0x730000020000 (pc 0x0000005b6ce4 bp 0x7fff59adb5e0 sp 0x7fff59adb570 T1)
| ==1==The signal is caused…
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While running "make check" with ubsan (the undefined behavior sanitizer), the fuzzers are failing with:
```
/src/zlib-ng/adler32.c:91:19: runtime error: unsigned integer overflow: 0 - 1 cannot be re…
-
```
export CC=clang-6.0
export CFLAGS="-O3 -g -fsanitize=address"
export LDFLAGS="$CFLAGS"
./configure …
-
```
==21==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x6020000000d1 at pc 0x0000004eaceb bp 0x7ffc0b9f3f80 sp 0x7ffc0b9f3730
READ of size 3 at 0x6020000000d1 thread T0
SCARINESS: 15 (…