diff options
Diffstat (limited to 'tests/fuzz-tests/images/bko-154021-invalid-drop-level.raw.txt')
| -rw-r--r-- | tests/fuzz-tests/images/bko-154021-invalid-drop-level.raw.txt | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/tests/fuzz-tests/images/bko-154021-invalid-drop-level.raw.txt b/tests/fuzz-tests/images/bko-154021-invalid-drop-level.raw.txt new file mode 100644 index 00000000..dab91dcc --- /dev/null +++ b/tests/fuzz-tests/images/bko-154021-invalid-drop-level.raw.txt @@ -0,0 +1,30 @@ +URL: https://bugzilla.kernel.org/show_bug.cgi?id=154021 +Lukas Lueg 2016-08-26 22:53:42 UTC + +Created attachment 230361 [details] +Image triggering btrfsck to segv + +The fuzzer hit again: + +==32522==ERROR: AddressSanitizer: SEGV on unknown address 0x00027fff801c (pc +0x0000004a952e bp 0x7fff5222ce70 sp 0x7fff5222c600 T0) + #0 0x4a952d in __asan_memcpy +(/home/lukas/dev/btrfsfuzz/bin-asan/bin/btrfs+0x4a952d) + #1 0x66a323 in read_extent_buffer +/home/lukas/dev/btrfsfuzz/src-asan/extent_io.c:867:2 + #2 0x55ad25 in btrfs_node_key +/home/lukas/dev/btrfsfuzz/src-asan/./ctree.h:1668:2 + #3 0x58573b in check_fs_root +/home/lukas/dev/btrfsfuzz/src-asan/cmds-check.c:3748:3 + #4 0x544136 in check_fs_roots +/home/lukas/dev/btrfsfuzz/src-asan/cmds-check.c:3896:10 + #5 0x53d8c5 in cmd_check +/home/lukas/dev/btrfsfuzz/src-asan/cmds-check.c:11470:8 + #6 0x4f105f in main /home/lukas/dev/btrfsfuzz/src-asan/btrfs.c:243:8 + #7 0x7fea1bcb7730 in __libc_start_main (/lib64/libc.so.6+0x20730) + #8 0x421238 in _start +(/home/lukas/dev/btrfsfuzz/bin-asan/bin/btrfs+0x421238) + + +See the attached image to reproduce using btrfs-progs btrfs-progs +v4.7-42-g56e9586. |