Am Samstag, den 15.10.2005, 15:57 +0200 schrieb Loic Minier: Hello Loic,
thanks alot for these additional infos. I send a second mail with this infos to upstream > Here's the valgrind log of the first error reported at crash time: > lftp ftp.acc.umu.se:/pub/GNOME/sources/pygtk/2.6> mget pygtk-2.6.3*[msz] > 914699 octets transférés en 8 secondes (108.8Ko/s) > Total 4 fichiers transférés > ==21192== > ==21192== Invalid read of size 4 > ==21192== at 0x8089260: SMTask::Schedule() (in /usr/bin/lftp) > ==21192== by 0x806C224: WaitDone(CmdExec*) (in /usr/bin/lftp) > ==21192== by 0x806C7CC: main (in /usr/bin/lftp) > ==21192== Address 0x1BC60934 is 12 bytes inside a block of size 76 free'd > ==21192== at 0x1B9003C3: free (vg_replace_malloc.c:235) > ==21192== by 0x80E2030: operator delete(void*) (in /usr/bin/lftp) > ==21192== by 0x8091D0C: FileCopy::~FileCopy() (in /usr/bin/lftp) > ==21192== by 0x80860B8: CopyJob::~CopyJob() (in /usr/bin/lftp) > ==21192== by 0x80892EF: SMTask::Schedule() (in /usr/bin/lftp) > ==21192== by 0x806C224: WaitDone(CmdExec*) (in /usr/bin/lftp) > ==21192== by 0x806C7CC: main (in /usr/bin/lftp) > ==21192== > ==21192== Invalid read of size 1 > ==21192== at 0x808926D: SMTask::Schedule() (in /usr/bin/lftp) > ==21192== by 0x806C224: WaitDone(CmdExec*) (in /usr/bin/lftp) > ==21192== by 0x806C7CC: main (in /usr/bin/lftp) > ==21192== Address 0x1BC60930 is 8 bytes inside a block of size 76 free'd > ==21192== at 0x1B9003C3: free (vg_replace_malloc.c:235) > ==21192== by 0x80E2030: operator delete(void*) (in /usr/bin/lftp) > ==21192== by 0x8091D0C: FileCopy::~FileCopy() (in /usr/bin/lftp) > ==21192== by 0x80860B8: CopyJob::~CopyJob() (in /usr/bin/lftp) > ==21192== by 0x80892EF: SMTask::Schedule() (in /usr/bin/lftp) > ==21192== by 0x806C224: WaitDone(CmdExec*) (in /usr/bin/lftp) > ==21192== by 0x806C7CC: main (in /usr/bin/lftp) > ==21192== > ==21192== Invalid read of size 1 > ==21192== at 0x8089272: SMTask::Schedule() (in /usr/bin/lftp) > ==21192== by 0x806C224: WaitDone(CmdExec*) (in /usr/bin/lftp) > ==21192== by 0x806C7CC: main (in /usr/bin/lftp) > ==21192== Address 0x1BC60931 is 9 bytes inside a block of size 76 free'd > ==21192== at 0x1B9003C3: free (vg_replace_malloc.c:235) > ==21192== by 0x80E2030: operator delete(void*) (in /usr/bin/lftp) > ==21192== by 0x8091D0C: FileCopy::~FileCopy() (in /usr/bin/lftp) > ==21192== by 0x80860B8: CopyJob::~CopyJob() (in /usr/bin/lftp) > ==21192== by 0x80892EF: SMTask::Schedule() (in /usr/bin/lftp) > ==21192== by 0x806C224: WaitDone(CmdExec*) (in /usr/bin/lftp) > ==21192== by 0x806C7CC: main (in /usr/bin/lftp) > > > Since this happens in a destructor instanciated in SMTask::Schedule, I > can only think that the bug is with: > delete to_delete; > at src/SMTask.cc:214. Thanks. -- Noèl Köthe <noel debian.org>
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