Description:
I tried using ext4magic; pulled straight from the repos, and it just plain didn't work. I scoured around and found the following patch that fixed it up nicely, was able to recover my data. Check it out, and please add at least a comment in the package. If this saved me, I'd only hope that it could help someone else.

I'm using latest version, 0.3.2.

Original forum post:
https://sourceforge.net/p/ext4magic/tickets/3/y

Download patch:
http://sourceforge.net/projects/ext4magic/files/Patches/workaround.patch/download

Plaintext of patch (for archival sake)
::workaround.patch::

diff -Naur ext4magic-0.3.2/src/block.c ext4magic-0.3.2_new/src/block.c
--- ext4magic-0.3.2/src/block.c 2014-03-12 01:54:03.000000000 +0100
+++ ext4magic-0.3.2_new/src/block.c 2015-10-18 23:28:47.060000000 +0200
@@ -130,7 +130,8 @@



-
+//FIXME : Debian Bug #802089 (temporary work around)
+/*
errcode_t local_ext2fs_extent_open(ext2_filsys fs, struct ext2_inode inode,
ext2_extent_handle_t *ret_handle) {

@@ -189,7 +190,7 @@

return 0;
}
-
+*/

static int mark_extent_block(ext2_filsys fs, char *extent_block ){
struct ext3_extent_header *eh;
@@ -613,7 +614,11 @@
int uninit;
unsigned int j;

- ctx.errcode = local_ext2fs_extent_open(fs, inode, &handle);
+
+//FIXME : Debian Bug #802089 (temporary work around)
+// ctx.errcode = local_ext2fs_extent_open(fs, inode, &handle);
+ ctx.errcode = ext2fs_extent_open2(fs,0,&inode,&handle);
+//
if (ctx.errcode)
goto abort_exit;

diff -Naur ext4magic-0.3.2/src/inode.c ext4magic-0.3.2_new/src/inode.c
--- ext4magic-0.3.2/src/inode.c 2014-03-12 01:54:03.000000000 +0100
+++ ext4magic-0.3.2_new/src/inode.c 2015-10-18 23:23:19.468000000 +0200
@@ -112,8 +112,10 @@
unsigned int printed = 0;
errcode_t errcode;

-
- errcode = local_ext2fs_extent_open(current_fs, *inode, &handle);
+//FIXME : Debian Bug #802089 (temporary work around)
+// errcode = local_ext2fs_extent_open(current_fs, *inode, &handle);
+ errcode = ext2fs_extent_open2(current_fs,0,inode,&handle);
+//
if (errcode)
return;