On Tue, Apr 01, 2008 at 10:01:32PM +0100, Stephen Gran wrote: > This one time, at band camp, Eloy Paris said: > > dvdbackup segfaults while trying to mirror a DVD. No useful backtrace > > that I can see, even with dvdbackup-dbg installed. Initial directory > > (down to VIDEO_TS) gets created before crash. Command run is "dvdbackup > > -M". "vobcopy -m" is able to copy the same DVD. Previous 0.1.x version > > used to work just fine. > > Can you please send what stack trace you do have? Even a corrupt stack > is sometimes useful, if only to show that we're smashing the stack > somewhere.
Sure. Seems pretty useless, though: ---------------------------------------------------------------------- $ gdb dvdbackup GNU gdb 6.8-debian Copyright (C) 2008 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i486-linux-gnu"... (gdb) set args -M (gdb) run Starting program: /usr/bin/dvdbackup -M Program received signal SIGSEGV, Segmentation fault. 0x12881000 in ?? () (gdb) where #0 0x12881000 in ?? () (gdb) ---------------------------------------------------------------------- By the way, I mentioned that vobcopy is able to copy this DVD - that is partially correct: it is able to read the DVD until the point that it hits the ARccOS copy protection. Then the kernel gets stuck reading corrupted sectors. However, this happens well into the reading process. With dvdbackup it does not seem to go past an early read of the DVD. Let me know if you want to see anything else. Cheers, Eloy.- -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
