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2ab5d5e67f
kunit.py currently crashes and fails to parse kernel output if it's not
fully valid utf-8.
This can come from memory corruption or just inadvertently printing
out binary data as strings.
E.g. adding this line into a kunit test
pr_info("\x80")
will cause this exception
UnicodeDecodeError: 'utf-8' codec can't decode byte 0x80 in position
1961: invalid start byte
We can tell Python how to handle errors, see
https://docs.python.org/3/library/codecs.html#error-handlers
Unfortunately, it doesn't seem like there's a way to specify this in
just one location, so we need to repeat ourselves quite a bit.
Specify `errors='backslashreplace'` so we instead:
* print out the offending byte as '\x80'
* try and continue parsing the output.
* as long as the TAP lines themselves are valid, we're fine.
Fixed spelling/grammar in commit log:
Shuah Khan <<skhan@linuxfoundation.org>
Signed-off-by: Daniel Latypov <dlatypov@google.com>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Tested-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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| accounting | ||
| arch | ||
| bootconfig | ||
| bpf | ||
| build | ||
| cgroup | ||
| debugging | ||
| edid | ||
| firewire | ||
| firmware | ||
| gpio | ||
| hv | ||
| iio | ||
| include | ||
| io_uring | ||
| kvm/kvm_stat | ||
| laptop | ||
| leds | ||
| lib | ||
| memory-model | ||
| objtool | ||
| pci | ||
| pcmcia | ||
| perf | ||
| power | ||
| rcu | ||
| scripts | ||
| spi | ||
| testing | ||
| thermal/tmon | ||
| time | ||
| tracing | ||
| usb | ||
| virtio | ||
| vm | ||
| wmi | ||
| Makefile | ||