Bug 20738 - Valgrind обнаруживает внутренние проблемы в SQLite
Summary: Valgrind обнаруживает внутренние проблемы в SQLite
Status: CLOSED NOTABUG
Alias: None
Product: Sisyphus
Classification: Development
Component: sqlite3 (show other bugs)
Version: unstable
Hardware: all Linux
: P3 major
Assignee: Vladimir D. Seleznev
QA Contact: qa-sisyphus
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2009-07-10 12:15 MSD by Roman Savochenko
Modified: 2009-10-01 21:40 MSD (History)
4 users (show)

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Description Roman Savochenko 2009-07-10 12:15:49 MSD 
Версия библиотеки: sqlite3-3.6.16-alt1
Valgrind сообщает следующее:
==5608== Thread 26:
==5608== Syscall param write(buf) points to uninitialised byte(s)
==5608==    at 0x4376C01: write (in /lib/libc-2.10.1.so)         
==5608==    by 0x6C3DDA7: (within /usr/lib/libsqlite3.so.0.8.6)  
==5608==    by 0x6C3C13C: (within /usr/lib/libsqlite3.so.0.8.6)  
==5608==    by 0x6C418F7: (within /usr/lib/libsqlite3.so.0.8.6)  
==5608==    by 0x6C43712: (within /usr/lib/libsqlite3.so.0.8.6)  
==5608==    by 0x6C17F65: (within /usr/lib/libsqlite3.so.0.8.6)  
==5608==    by 0x6C6B76E: (within /usr/lib/libsqlite3.so.0.8.6)  
==5608==    by 0x6C6BF1B: (within /usr/lib/libsqlite3.so.0.8.6)  
==5608==    by 0x6C600AD: (within /usr/lib/libsqlite3.so.0.8.6)  
==5608==    by 0x6C683EA: (within /usr/lib/libsqlite3.so.0.8.6)  
==5608==    by 0x6C6859E: sqlite3_step (in /usr/lib/libsqlite3.so.0.8.6)
==5608==    by 0x6C3709F: sqlite3_exec (in /usr/lib/libsqlite3.so.0.8.6)
==5608==  Address 0x174a9d6e is 134 bytes inside a block of size 1,168 alloc'd
==5608==    at 0x402513D: malloc (vg_replace_malloc.c:207)                    
==5608==    by 0x6C3B6DB: (within /usr/lib/libsqlite3.so.0.8.6)               
==5608==    by 0x6C3AAC3: (within /usr/lib/libsqlite3.so.0.8.6)               
==5608==    by 0x6C3AB85: (within /usr/lib/libsqlite3.so.0.8.6)               
==5608==    by 0x6C482B6: (within /usr/lib/libsqlite3.so.0.8.6)               
==5608==    by 0x6C483B4: (within /usr/lib/libsqlite3.so.0.8.6)               
==5608==    by 0x6C48C01: (within /usr/lib/libsqlite3.so.0.8.6)               
==5608==    by 0x6C479F6: (within /usr/lib/libsqlite3.so.0.8.6)               
==5608==    by 0x6C42950: (within /usr/lib/libsqlite3.so.0.8.6)               
==5608==    by 0x6C15C4B: (within /usr/lib/libsqlite3.so.0.8.6)               
==5608==    by 0x6C1A70B: (within /usr/lib/libsqlite3.so.0.8.6)               
==5608==    by 0x6C1B764: (within /usr/lib/libsqlite3.so.0.8.6)  
==5608== Syscall param write(buf) points to uninitialised byte(s)             
==5608==    at 0x4376C01: write (in /lib/libc-2.10.1.so)                      
==5608==    by 0x6C3DDA7: (within /usr/lib/libsqlite3.so.0.8.6)               
==5608==    by 0x6C3C13C: (within /usr/lib/libsqlite3.so.0.8.6)               
==5608==    by 0x6C3EE2A: (within /usr/lib/libsqlite3.so.0.8.6)               
==5608==    by 0x6C43027: (within /usr/lib/libsqlite3.so.0.8.6)               
==5608==    by 0x6C43387: (within /usr/lib/libsqlite3.so.0.8.6)               
==5608==    by 0x6C1B395: (within /usr/lib/libsqlite3.so.0.8.6)               
==5608==    by 0x6C1D436: (within /usr/lib/libsqlite3.so.0.8.6)               
==5608==    by 0x6C64E54: (within /usr/lib/libsqlite3.so.0.8.6)               
==5608==    by 0x6C683EA: (within /usr/lib/libsqlite3.so.0.8.6)               
==5608==    by 0x6C6859E: sqlite3_step (in /usr/lib/libsqlite3.so.0.8.6)      
==5608==    by 0x6C3709F: sqlite3_exec (in /usr/lib/libsqlite3.so.0.8.6)      
==5608==  Address 0x1c24328c is on thread 26's stack

Вероятно там действительно есть скрытая проблема и не мешало-бы уведомить Main Stream.
Comment 1 Valery Inozemtsev 2009-09-25 22:20:03 MSD 
айаяй