Qu Wenruo 3fcef50906 btrfs-progs: tests/fuzz: Add fuzzed test image for btrfs check BUG_ON ...

This fuzzed image will not only cause kernel BUG_ON(), but also btrfs
check BUG_ON() for original mode.

Checking filesystem on /home/adam/btrfs/crafted_images/runtime/0.img
UUID: 3381d111-94a3-4ac7-8f39-611bbbdab7e6
checking extents
check/main.c:3677: check_owner_ref: BUG_ON `rec->is_root` triggered, value 1
btrfs(+0x572c2)[0x562d65da72c2]
btrfs(+0x6098d)[0x562d65db098d]
btrfs(+0x60bb6)[0x562d65db0bb6]
btrfs(+0x6179b)[0x562d65db179b]
btrfs(cmd_check+0x1199)[0x562d65db5589]
btrfs(main+0x88)[0x562d65d62768]
/usr/lib/libc.so.6(__libc_start_main+0xeb)[0x7f4fcbb1b06b]
btrfs(_start+0x2a)[0x562d65d6288a]

Link: https://bugzilla.kernel.org/show_bug.cgi?id=200403
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

2018-08-06 15:03:09 +02:00

23 KiB

Raw History

View Raw