==5569== Memcheck, a memory error detector ==5569== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al. ==5569== Using Valgrind-3.10.0.SVN and LibVEX; rerun with -h for copyright info ==5569== Command: btrfs restore -v -v -v -i /dev/sda6 ./sda6-btrfs-restore-3 ==5569== Parent PID: 5566 ==5569== ==5569== Syscall param pwrite64(buf) points to uninitialised byte(s) ==5569== at 0x56ABD03: __pwrite_nocancel (syscall-template.S:81) ==5569== by 0x41F346: search_dir (cmds-restore.c:392) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x4205D6: cmd_restore (cmds-restore.c:1284) ==5569== by 0x403F57: main (btrfs.c:286) ==5569== Address 0x5ce3084 is 18,420 bytes inside a block of size 20,480 alloc'd ==5569== at 0x4C2AB80: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==5569== by 0x41EFC3: search_dir (cmds-restore.c:316) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x4205D6: cmd_restore (cmds-restore.c:1284) ==5569== by 0x403F57: main (btrfs.c:286) ==5569== ==5569== Invalid read of size 1 ==5569== at 0x4C2F95E: memcpy@@GLIBC_2.14 (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==5569== by 0x4388E6: read_extent_buffer (string3.h:51) ==5569== by 0x41ED6C: search_dir (cmds-restore.c:233) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== Address 0x5d11260 is 0 bytes after a block of size 4,224 alloc'd ==5569== at 0x4C2AB80: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==5569== by 0x4381B7: alloc_extent_buffer (extent_io.c:574) ==5569== by 0x42B5D8: btrfs_find_create_tree_block (disk-io.c:133) ==5569== by 0x42CD00: read_tree_block (disk-io.c:265) ==5569== by 0x427407: read_node_slot (ctree.c:634) ==5569== by 0x42A1A5: btrfs_search_slot (ctree.c:1113) ==5569== by 0x41EA5A: search_dir (cmds-restore.c:567) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== ==5569== Invalid read of size 1 ==5569== at 0x4C2F950: memcpy@@GLIBC_2.14 (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==5569== by 0x4388E6: read_extent_buffer (string3.h:51) ==5569== by 0x41ED6C: search_dir (cmds-restore.c:233) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== Address 0x5d11262 is 2 bytes after a block of size 4,224 alloc'd ==5569== at 0x4C2AB80: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==5569== by 0x4381B7: alloc_extent_buffer (extent_io.c:574) ==5569== by 0x42B5D8: btrfs_find_create_tree_block (disk-io.c:133) ==5569== by 0x42CD00: read_tree_block (disk-io.c:265) ==5569== by 0x427407: read_node_slot (ctree.c:634) ==5569== by 0x42A1A5: btrfs_search_slot (ctree.c:1113) ==5569== by 0x41EA5A: search_dir (cmds-restore.c:567) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== ==5569== Invalid read of size 2 ==5569== at 0x4C2F7EF: memcpy@@GLIBC_2.14 (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==5569== by 0x4388E6: read_extent_buffer (string3.h:51) ==5569== by 0x41ED6C: search_dir (cmds-restore.c:233) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== Address 0x5d4de70 is 0 bytes after a block of size 4,224 alloc'd ==5569== at 0x4C2AB80: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==5569== by 0x4381B7: alloc_extent_buffer (extent_io.c:574) ==5569== by 0x42B5D8: btrfs_find_create_tree_block (disk-io.c:133) ==5569== by 0x42CD00: read_tree_block (disk-io.c:265) ==5569== by 0x427407: read_node_slot (ctree.c:634) ==5569== by 0x42A1A5: btrfs_search_slot (ctree.c:1113) ==5569== by 0x41EA5A: search_dir (cmds-restore.c:567) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== ==5569== Invalid read of size 2 ==5569== at 0x4C2F7E0: memcpy@@GLIBC_2.14 (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==5569== by 0x4388E6: read_extent_buffer (string3.h:51) ==5569== by 0x41ED6C: search_dir (cmds-restore.c:233) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== Address 0x5d4de76 is 6 bytes after a block of size 4,224 alloc'd ==5569== at 0x4C2AB80: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==5569== by 0x4381B7: alloc_extent_buffer (extent_io.c:574) ==5569== by 0x42B5D8: btrfs_find_create_tree_block (disk-io.c:133) ==5569== by 0x42CD00: read_tree_block (disk-io.c:265) ==5569== by 0x427407: read_node_slot (ctree.c:634) ==5569== by 0x42A1A5: btrfs_search_slot (ctree.c:1113) ==5569== by 0x41EA5A: search_dir (cmds-restore.c:567) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== ==5569== Invalid read of size 8 ==5569== at 0x4C2F790: memcpy@@GLIBC_2.14 (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==5569== by 0x4388E6: read_extent_buffer (string3.h:51) ==5569== by 0x41ED6C: search_dir (cmds-restore.c:233) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== Address 0x5e0cf20 is 0 bytes after a block of size 4,224 alloc'd ==5569== at 0x4C2AB80: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==5569== by 0x4381B7: alloc_extent_buffer (extent_io.c:574) ==5569== by 0x42B5D8: btrfs_find_create_tree_block (disk-io.c:133) ==5569== by 0x42CD00: read_tree_block (disk-io.c:265) ==5569== by 0x427407: read_node_slot (ctree.c:634) ==5569== by 0x42A1A5: btrfs_search_slot (ctree.c:1113) ==5569== by 0x41EA5A: search_dir (cmds-restore.c:567) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== ==5569== Invalid read of size 8 ==5569== at 0x4C2F79E: memcpy@@GLIBC_2.14 (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==5569== by 0x4388E6: read_extent_buffer (string3.h:51) ==5569== by 0x41ED6C: search_dir (cmds-restore.c:233) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== Address 0x5e0cf28 is 8 bytes after a block of size 4,224 alloc'd ==5569== at 0x4C2AB80: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==5569== by 0x4381B7: alloc_extent_buffer (extent_io.c:574) ==5569== by 0x42B5D8: btrfs_find_create_tree_block (disk-io.c:133) ==5569== by 0x42CD00: read_tree_block (disk-io.c:265) ==5569== by 0x427407: read_node_slot (ctree.c:634) ==5569== by 0x42A1A5: btrfs_search_slot (ctree.c:1113) ==5569== by 0x41EA5A: search_dir (cmds-restore.c:567) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== ==5569== Invalid read of size 4 ==5569== at 0x41E394: decompress (cmds-restore.c:93) ==5569== by 0x41F291: search_dir (cmds-restore.c:378) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x4205D6: cmd_restore (cmds-restore.c:1284) ==5569== by 0x403F57: main (btrfs.c:286) ==5569== Address 0x64a4e6d is 20,477 bytes inside a block of size 20,480 alloc'd ==5569== at 0x4C2AB80: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==5569== by 0x41EF6A: search_dir (cmds-restore.c:309) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x4205D6: cmd_restore (cmds-restore.c:1284) ==5569== by 0x403F57: main (btrfs.c:286) ==5569== ==5569== Invalid read of size 1 ==5569== at 0x548DDB6: lzo1x_decompress_safe (in /lib/x86_64-linux-gnu/liblzo2.so.2.0.0) ==5569== by 0x41E3BD: decompress (cmds-restore.c:122) ==5569== by 0x41F291: search_dir (cmds-restore.c:378) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x4205D6: cmd_restore (cmds-restore.c:1284) ==5569== by 0x403F57: main (btrfs.c:286) ==5569== Address 0x64a4e71 is 1 bytes after a block of size 20,480 alloc'd ==5569== at 0x4C2AB80: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==5569== by 0x41EF6A: search_dir (cmds-restore.c:309) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x4205D6: cmd_restore (cmds-restore.c:1284) ==5569== by 0x403F57: main (btrfs.c:286) ==5569== ==5569== Invalid read of size 1 ==5569== at 0x548DFB0: lzo1x_decompress_safe (in /lib/x86_64-linux-gnu/liblzo2.so.2.0.0) ==5569== by 0x41E3BD: decompress (cmds-restore.c:122) ==5569== by 0x41F291: search_dir (cmds-restore.c:378) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x4205D6: cmd_restore (cmds-restore.c:1284) ==5569== by 0x403F57: main (btrfs.c:286) ==5569== Address 0x64a4e72 is 2 bytes after a block of size 20,480 alloc'd ==5569== at 0x4C2AB80: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==5569== by 0x41EF6A: search_dir (cmds-restore.c:309) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x4205D6: cmd_restore (cmds-restore.c:1284) ==5569== by 0x403F57: main (btrfs.c:286) ==5569== ==5569== Invalid write of size 1 ==5569== at 0x548DFB6: lzo1x_decompress_safe (in /lib/x86_64-linux-gnu/liblzo2.so.2.0.0) ==5569== by 0x41E3BD: decompress (cmds-restore.c:122) ==5569== by 0x41F291: search_dir (cmds-restore.c:378) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x4205D6: cmd_restore (cmds-restore.c:1284) ==5569== by 0x403F57: main (btrfs.c:286) ==5569== Address 0x6b4d430 is 0 bytes after a block of size 131,072 alloc'd ==5569== at 0x4C2AB80: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==5569== by 0x41EFC3: search_dir (cmds-restore.c:316) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x4205D6: cmd_restore (cmds-restore.c:1284) ==5569== by 0x403F57: main (btrfs.c:286) ==5569== ==5569== Invalid read of size 1 ==5569== at 0x548DFC1: lzo1x_decompress_safe (in /lib/x86_64-linux-gnu/liblzo2.so.2.0.0) ==5569== by 0x41E3BD: decompress (cmds-restore.c:122) ==5569== by 0x41F291: search_dir (cmds-restore.c:378) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x4205D6: cmd_restore (cmds-restore.c:1284) ==5569== by 0x403F57: main (btrfs.c:286) ==5569== Address 0x64a4e74 is 4 bytes after a block of size 20,480 alloc'd ==5569== at 0x4C2AB80: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==5569== by 0x41EF6A: search_dir (cmds-restore.c:309) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x4205D6: cmd_restore (cmds-restore.c:1284) ==5569== by 0x403F57: main (btrfs.c:286) ==5569== ==5569== Invalid read of size 1 ==5569== at 0x548DFCA: lzo1x_decompress_safe (in /lib/x86_64-linux-gnu/liblzo2.so.2.0.0) ==5569== by 0x41E3BD: decompress (cmds-restore.c:122) ==5569== by 0x41F291: search_dir (cmds-restore.c:378) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x4205D6: cmd_restore (cmds-restore.c:1284) ==5569== by 0x403F57: main (btrfs.c:286) ==5569== Address 0x64a4ed6 is not stack'd, malloc'd or (recently) free'd ==5569== ==5569== Invalid read of size 1 ==5569== at 0x548E003: lzo1x_decompress_safe (in /lib/x86_64-linux-gnu/liblzo2.so.2.0.0) ==5569== by 0x41E3BD: decompress (cmds-restore.c:122) ==5569== by 0x41F291: search_dir (cmds-restore.c:378) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x4205D6: cmd_restore (cmds-restore.c:1284) ==5569== by 0x403F57: main (btrfs.c:286) ==5569== Address 0x64a4ed7 is not stack'd, malloc'd or (recently) free'd ==5569== --5569-- VALGRIND INTERNAL ERROR: Valgrind received a signal 11 (SIGSEGV) - exiting --5569-- si_code=80; Faulting address: 0x0; sp: 0x802b99d70 valgrind: the 'impossible' happened: Killed by fatal signal ==5569== at 0x3805BA9A: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) ==5569== by 0x3805DA02: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) ==5569== by 0x38021535: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) ==5569== by 0x3802172B: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) ==5569== by 0x380218A2: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) ==5569== by 0x3809DC03: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) ==5569== by 0x380AC87C: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) sched status: running_tid=1 Thread 1: status = VgTs_Runnable ==5569== at 0x4C2AB80: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==5569== by 0x5943689: strdup (strdup.c:42) ==5569== by 0x41F80E: search_dir (cmds-restore.c:829) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x41FA03: search_dir (cmds-restore.c:895) ==5569== by 0x4205D6: cmd_restore (cmds-restore.c:1284) ==5569== by 0x403F57: main (btrfs.c:286) Note: see also the FAQ in the source distribution. It contains workarounds to several common problems. In particular, if Valgrind aborted or crashed after identifying problems in your program, there's a good chance that fixing those problems will prevent Valgrind aborting or crashing, especially if it happened in m_mallocfree.c. If that doesn't help, please report this bug to: www.valgrind.org In the bug report, send all the above text, the valgrind version, and what OS and version you are using. Thanks.