Attachment 15771 Details for Bug 14263 – valgrind 8

valgrind 8

fuzz_lzxpress-8.valgrind (text/plain), 2.52 KB, created by Douglas Bagnall on 2020-02-04 21:22:16 UTC

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Creator: Douglas Bagnall

Created: 2020-02-04 21:22:16 UTC

Size: 2.52 KB

patch

obsolete

>==9982== Memcheck, a memory error detector
>==9982== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
>==9982== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
>==9982== Command: fuzz/../bin/fuzz_lzxpress fuzz/../fuzz/results/fuzz_lzxpress/SIGABRT.PC.7ffff7c12ed7.STACK.45dba430.CODE.-6.ADDR.(nil).INSTR.mov____0x108(%rsp),%rcx.fuzz
>==9982== 
>Accepting input from 'fuzz/../fuzz/results/fuzz_lzxpress/SIGABRT.PC.7ffff7c12ed7.STACK.45dba430.CODE.-6.ADDR.(nil).INSTR.mov____0x108(%rsp),%rcx.fuzz'
>Usage for fuzzing: honggfuzz -P [flags] -- fuzz/../bin/fuzz_lzxpress
>==9982== Conditional jump or move depends on uninitialised value(s)
>==9982==    at 0x130F05: hfuzz_trace_cmp4_internal (in /home/douglasb/src/samba/bin/default/lib/fuzzing/fuzz_lzxpress)
>==9982==    by 0x130F84: __sanitizer_cov_trace_cmp4 (in /home/douglasb/src/samba/bin/default/lib/fuzzing/fuzz_lzxpress)
>==9982==    by 0x130603: lzxpress_decompress (lzxpress.c:291)
>==9982==    by 0x12F53B: LLVMFuzzerTestOneInput (fuzz_lzxpress.c:32)
>==9982==    by 0x13261F: HonggfuzzRunOneInput (in /home/douglasb/src/samba/bin/default/lib/fuzzing/fuzz_lzxpress)
>==9982==    by 0x13289D: HonggfuzzRunFromFile (in /home/douglasb/src/samba/bin/default/lib/fuzzing/fuzz_lzxpress)
>==9982==    by 0x1328F9: HonggfuzzMain (in /home/douglasb/src/samba/bin/default/lib/fuzzing/fuzz_lzxpress)
>==9982==    by 0x132927: main (in /home/douglasb/src/samba/bin/default/lib/fuzzing/fuzz_lzxpress)
>==9982== 
>==9982== Conditional jump or move depends on uninitialised value(s)
>==9982==    at 0x13060D: lzxpress_decompress (lzxpress.c:291)
>==9982==    by 0x12F53B: LLVMFuzzerTestOneInput (fuzz_lzxpress.c:32)
>==9982==    by 0x13261F: HonggfuzzRunOneInput (in /home/douglasb/src/samba/bin/default/lib/fuzzing/fuzz_lzxpress)
>==9982==    by 0x13289D: HonggfuzzRunFromFile (in /home/douglasb/src/samba/bin/default/lib/fuzzing/fuzz_lzxpress)
>==9982==    by 0x1328F9: HonggfuzzMain (in /home/douglasb/src/samba/bin/default/lib/fuzzing/fuzz_lzxpress)
>==9982==    by 0x132927: main (in /home/douglasb/src/samba/bin/default/lib/fuzzing/fuzz_lzxpress)
>==9982== 
>==9982== 
>==9982== HEAP SUMMARY:
>==9982==     in use at exit: 0 bytes in 0 blocks
>==9982==   total heap usage: 14 allocs, 14 frees, 134,240,462 bytes allocated
>==9982== 
>==9982== All heap blocks were freed -- no leaks are possible
>==9982== 
>==9982== For counts of detected and suppressed errors, rerun with: -v
>==9982== Use --track-origins=yes to see where uninitialised values come from
>==9982== ERROR SUMMARY: 2 errors from 2 contexts (suppressed: 0 from 0)

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