I was running some tests with that backport applied to 0.5.13 on Ubuntu
as well as running the master branch and was getting segfaults now with
that same corrupt file I was working with.
Starting program: /usr/bin/appstream-util validate /home/test/yaml.yml
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
/home/test/yaml.yml: [New Thread 0x7ffff10cc700 (LWP 29156)]
[New Thread 0x7ffff08cb700 (LWP 29157)]
Thread 1 "appstream-util" received signal SIGSEGV, Segmentation fault.
__GI___libc_free (mem=0x3) at malloc.c:2952
2952 malloc.c: No such file or directory.
(gdb) bt full
#0 __GI___libc_free (mem=0x3) at malloc.c:2952
ar_ptr = <optimized out>
p = <optimized out>
hook = 0x0
#1 0x00007ffff7bb501b in as_node_destroy_node_cb (node=<optimized out>,
user_data=<optimized out>) at as-node.c:140
data = 0x555555796b40
#2 0x00007ffff6dff5f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3 0x00007ffff6dff5a9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4 0x00007ffff6e00281 in g_node_traverse () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5 0x00007ffff7bb55d2 in as_node_unref (node=0x7fffe4009ad0) at as-node.c:157
No locals.
#6 0x00007ffff7bc2f91 in glib_autoptr_cleanup_AsNode (_ptr=<synthetic
pointer>) at as-node.h:197
No locals.
#7 as_yaml_from_file (file=file@entry=0x555555798500,
cancellable=cancellable@entry=0x0, error=error@entry=0x7fffffffdc70) at
as-yaml.c:474
node = <optimized out>
content_type = <optimized out>
parser = {error = YAML_NO_ERROR, problem = 0x0, problem_offset = 0,
problem_value = 0, problem_mark = {index = 0, line = 0, column = 0}, context =
0x0, context_mark = {index = 0, line = 0,
column = 0}, read_handler = 0x0, read_handler_data = 0x0, input =
{string = {start = 0x0, end = 0x0, current = 0x0}, file = 0x0}, eof = 0, buffer
= {start = 0x0, end = 0x0, pointer = 0x0,
last = 0x0}, unread = 0, raw_buffer = {start = 0x0, end = 0x0,
pointer = 0x0, last = 0x0}, encoding = YAML_ANY_ENCODING, offset = 0, mark =
{index = 0, line = 0, column = 0},
stream_start_produced = 0, stream_end_produced = 0, flow_level = 0,
tokens = {start = 0x0, end = 0x0, head = 0x0, tail = 0x0}, tokens_parsed = 0,
token_available = 0, indents = {start = 0x0,
end = 0x0, top = 0x0}, indent = 0, simple_key_allowed = 0,
simple_keys = {start = 0x0, end = 0x0, top = 0x0}, states = {start = 0x0, end =
0x0, top = 0x0},
state = YAML_PARSE_STREAM_START_STATE, marks = {start = 0x0, end =
0x0, top = 0x0}, tag_directives = {start = 0x0, end = 0x0, top = 0x0}, aliases
= {start = 0x0, end = 0x0, top = 0x0},
document = 0x0}
parser_cleanup = <optimized out>
data = 0x0
conv = <optimized out>
info = 0x7fffe4009b90
file_stream = <optimized out>
stream_data = <optimized out>
#8 0x00007ffff7bbd481 in as_store_load_yaml_file (error=0x7fffffffdc70,
cancellable=0x0, file=0x555555798500, store=0x55555579a1f0) at as-store.c:1129
tmp = <optimized out>
ctx = 0x0
icon_path = 0x0
root = 0x0
app_n = <optimized out>
n = <optimized out>
tok = 0x0
#9 as_store_from_file_internal (store=0x55555579a1f0, file=0x555555798500,
id_prefix=<optimized out>, cancellable=0x0, error=0x7fffffffdc70) at
as-store.c:1371
filename = 0x5555557abe60 "/home/test/yaml.yml"
icon_prefix = 0x0
error_local = 0x0
root = 0x0
ptask = 0x5555557a7400
__func__ = "as_store_from_file_internal"
#10 0x000055555555ec97 in ?? ()
No symbol table info available.
#11 0x0000555555559e6f in main ()
No symbol table info available.
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https://bugs.launchpad.net/bugs/1591868
Title:
fwupd consuming 100% CPU
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