[Extundelete-users] Segmentation Fault
Status: Beta
Brought to you by:
necase
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From: <ext...@li...> - 2012-11-27 15:59:15
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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: SegvAnalysis: Segfault happened at: 0x7f1349f9078d <ext2fs_extent_get+701>: mov 0x8(%rbx),%eax PC (0x7f1349f9078d) ok source "0x8(%rbx)" (0x2800000008) not located in a known VMA region (needed readable region)! destination "%eax" ok SegvReason: reading unknown VMA SourcePackage: extundelete Dependencies: apt-utils 0.9.7.5ubuntu5 debconf 1.5.46ubuntu1 debconf-i18n 1.5.46ubuntu1 dpkg 1.16.7ubuntu6 e2fslibs 1.42.5-1ubuntu2 gcc-4.7-base 4.7.2-2ubuntu1 libapt-inst1.5 0.9.7.5ubuntu5 libapt-pkg4.12 0.9.7.5ubuntu5 libbz2-1.0 1.0.6-4 libc-bin 2.15-0ubuntu20 libc6 2.15-0ubuntu20 libcomerr2 1.42.5-1ubuntu2 libdb5.1 5.1.29-5ubuntu2 libgcc1 1:4.7.2-2ubuntu1 liblocale-gettext-perl 1.05-7build2 liblzma5 5.1.1alpha+20120614-1 libselinux1 2.1.9-5ubuntu1 libstdc++6 4.7.2-2ubuntu1 libtext-charwidth-perl 0.04-7build2 libtext-iconv-perl 1.7-5build1 libtext-wrapi18n-perl 0.06-7 multiarch-support 2.15-0ubuntu20 perl-base 5.14.2-13 tar 1.26-4ubuntu1 tzdata 2012e-0ubuntu2 zlib1g 1:1.2.7.dfsg-13 |