Stream: wasmtime

Topic: pcc fuzz bugs


view this post on Zulip Alex Crichton (Mar 18 2024 at 18:03):

@Chris Fallin are you able to look into the pcc fuzz bugs that cropped up over the weekend? Looking at the fuzz stats our main fuzzers of differential/instantiate/instantiate-many/api-calls are all ~50% fuzz time I suspect b/c of the pcc fuzz bugs found, so if it looks like it may take awhile to fix it might be good to disable pcc in fuzzing temporarily?

view this post on Zulip Chris Fallin (Mar 18 2024 at 18:17):

Ah, yes, I hadn't triaged that part of my inbox yet

view this post on Zulip Chris Fallin (Mar 18 2024 at 18:17):

if not trivial to fix I'll go ahead and turn off

view this post on Zulip Chris Fallin (Mar 18 2024 at 18:19):

actually I don't see any, sorry

view this post on Zulip Chris Fallin (Mar 18 2024 at 18:19):

https://oss-fuzz.com/testcase-detail/5204318833672192 looks like a bug during execution

view this post on Zulip Chris Fallin (Mar 18 2024 at 18:20):

likewise here https://oss-fuzz.com/testcase-detail/5593573447761920

view this post on Zulip Chris Fallin (Mar 18 2024 at 18:20):

are you seeing something with a PCC error?

view this post on Zulip Chris Fallin (Mar 18 2024 at 18:21):

(I only see emails for those two, plus one you replied to with a fix, this weekend)

view this post on Zulip Alex Crichton (Mar 18 2024 at 18:22):

Active ones I see here are:

view this post on Zulip Chris Fallin (Mar 18 2024 at 18:24):

what the heck, I never got an email for the first four of those

view this post on Zulip Chris Fallin (Mar 18 2024 at 18:25):

I guess I'll bookmark this view...

view this post on Zulip Alex Crichton (Mar 18 2024 at 18:25):

hm maybe check spam? You're listed on https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=67436 in the cc list

view this post on Zulip Alex Crichton (Mar 18 2024 at 18:25):

or at least a gmail-looking thing which probably has your address

view this post on Zulip Chris Fallin (Mar 18 2024 at 18:26):

nope...

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view this post on Zulip Chris Fallin (Mar 18 2024 at 18:26):

and searching oss-fuzz 67436 shows me no mail

view this post on Zulip Chris Fallin (Mar 18 2024 at 18:26):

so I guess ping me if something comes in for me :-/

view this post on Zulip Chris Fallin (Mar 18 2024 at 18:41):

(for onlookers / other oss-fuzz recipients, mystery solved: Google Mail thinks Google OSS-Fuzz is spam shrug)


Last updated: Dec 23 2024 at 13:07 UTC