Traceback (most recent call last): File "/usr/lib/python-exec/python3.4/pybootchartgui", line 23, in <module> sys.exit(main()) File "/usr/lib64/python3.4/site-packages/pybootchartgui/main.py", line 124, in main trace = parsing.Trace(writer, args, options) File "/usr/lib64/python3.4/site-packages/pybootchartgui/parsing.py", line 52, in __init__ parse_paths (writer, self, paths) File "/usr/lib64/python3.4/site-packages/pybootchartgui/parsing.py", line 716, in parse_paths state = _do_parse(writer, state, name, tf.extractfile(name)) File "/usr/lib64/python3.4/site-packages/pybootchartgui/parsing.py", line 674, in _do_parse state.kernel = _parse_dmesg(writer, file) File "/usr/lib64/python3.4/site-packages/pybootchartgui/parsing.py", line 529, in _parse_dmesg for line in file.read().decode('utf-8').split('\n'): UnicodeDecodeError: 'utf-8' codec can't decode byte 0xf3 in position 57: invalid continuation byte
stripped failing bootchart.tgz (base64 encoded, use base64 -d to decode)
xrmx
commented
6 years ago
Cause of problem
My dmesg contains escape characters, preventing pybootchartgui from processing bootchart logs on my machine.
Suggested fix
Replace https://github.com/xrmx/bootchart/blob/331ada031f1d65f6d934d918f896e1c708c64bf7/pybootchartgui/parsing.py#L529 with
or another Python UnicodeDecodeError handling method.
Failing case
stripped dmesg output
[ 0.000000] ACPI: BGRT 0x000000007885BEC8 000038 (v00 \xfffffff3\xffffffee 01072009 AMI 00010013)pybootchartgui stack trace
Traceback (most recent call last): File "/usr/lib/python-exec/python3.4/pybootchartgui", line 23, in <module> sys.exit(main()) File "/usr/lib64/python3.4/site-packages/pybootchartgui/main.py", line 124, in main trace = parsing.Trace(writer, args, options) File "/usr/lib64/python3.4/site-packages/pybootchartgui/parsing.py", line 52, in __init__ parse_paths (writer, self, paths) File "/usr/lib64/python3.4/site-packages/pybootchartgui/parsing.py", line 716, in parse_paths state = _do_parse(writer, state, name, tf.extractfile(name)) File "/usr/lib64/python3.4/site-packages/pybootchartgui/parsing.py", line 674, in _do_parse state.kernel = _parse_dmesg(writer, file) File "/usr/lib64/python3.4/site-packages/pybootchartgui/parsing.py", line 529, in _parse_dmesg for line in file.read().decode('utf-8').split('\n'): UnicodeDecodeError: 'utf-8' codec can't decode byte 0xf3 in position 57: invalid continuation bytestripped failing bootchart.tgz (base64 encoded, use base64 -d to decode)
H4sIANpz5FoAA+3RwQsBQRTH8Tn7K96Ri97sLLvcrCQHJbnJQWxyQO0i+aNd/ANmSVHKSaLvp1ev mXmHN/3mqzRfmM9Srx6GRbdRTR/7lQ2tsS6IrPpy1hQX1hnRD+91tcu300zETI+7LJ1ly1W+Wb+a e/f+o8biafUWxERa7UGvKUl3OBI93POJ4riWdNqxFAcXS3mvKueTPFGfXqDakFa/J8Wk9eUqpW9/ EAAAAAAAAAAAAAAAAAD+1AVFIhhQACgAAA==Link to above files (as Github attachments are broken)
https://drive.google.com/drive/folders/12bXkurAEv3kntzk5ZPk55Jyibn3o3-Kr