Re: [Extundelete-users] Segmentation Fault

[<ext...@li...>]

Thanks for your report.  I am able to reproduce the issue with a slightly older libext2fs version, so I will try to fix it soon.  So far, I can fix the crash, but the program is still not restoring all the files it should.  When that gets fixed, I will release a new version.  Thanks again for testing extundelete!

Nic

> I am repeatedly running into Segmenation Faults while running EXTUndelete on a 
> variety of test images I have (both ext3 and 4 stored as raw images). To access 
> the partitions, I first run kpartx. I then run extundelete on the partition in 
> /dev/mapper/loopXpX.
> I am running 64 bit Xubuntu v 12.10.
> Extundelete version: 0.2.0
> libext2fs version: 1.42.5
> 
> In the crash report, under Title, I see this:
> extundelete crashed with SIGSEGV in ext2fs_extent_get()
> 
> Here is the execution and output:
> 
> :/home/user/Desktop/extund2# extundelete /dev/mapper/loop0p5 --restore-all
> WARNING: Extended attributes are not restored.
> Loading filesystem metadata ... 33 groups loaded.
> Loading journal descriptors ... 31237 descriptors loaded.
> Writing output to directory RECOVERED_FILES/
> Searching for recoverable inodes in directory / ...
> 1139 recoverable inodes found.
> Looking through the directory structure for deleted files ...
> Unable to restore inode 223446 (lost+found/control): No data found.
> Unable to restore inode 223447 (lost+found/pkcs11): No data found.
> Segmentation fault (core dumped)
> 
> Other useful bits from the apport:
>