[llvm-dev] bugzilla complaining about "unexpected error"

Tue Oct 5 01:28:48 PDT 2021

And to add, when I tried attaching an ll-file to the same PR I got:

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator at llvm-admin at lists.llvm.org to inform them of the time this error occurred, and the actions you performed just before this error.

More information about this error may be available in the server error log.

Also in this case, the file did indeed get attached, but no idea if any on the CC list got notified.

/Mikael

________________________________________
From: llvm-dev <llvm-dev-bounces at lists.llvm.org> on behalf of Mikael Holmén via llvm-dev <llvm-dev at lists.llvm.org>
Sent: Tuesday, October 5, 2021 10:24 AM
To: Björn Pettersson A; llvm-admin at lists.llvm.org
Cc: llvm-dev
Subject: Re: [llvm-dev] bugzilla complaining about "unexpected error"

I got the same error message right now (but for anopther PR than last time):

 An unexpected error occurred. This could be a temporary problem, or some code is behaving incorrectly. If this problem persists, please email this page to llvm-admin at lists.llvm.org with details of what you were doing at the time this message appeared.

URL: https://protect2.fireeye.com/v1/url?k=48b2fbd9-1729c2d9-48b2bb42-86fc6812c361-b3a5cbe153795eee&q=1&e=f62d29ad-7e0e-401f-9387-a5c8a4eb426b&u=https%3A%2F%2Fbugs.llvm.org%2Fprocess_bug.cgi%3Fclassification%3DUnclassified%26assigned_to%3Dunassignedbugs%2540nondot.org%26comment%3DThe%2520same%2520assert%2520can%2520also%2520be%2520seen%2520with%253A%250D%250A%2520opt%2520-passes%253D%2522cgscc%2528devirt%253C4%253E%2528inline%2529%2529%252Cfunction%2528slp-vectorizer%2529%252Ccgscc%2528devirt%253C4%253E%2528function%2528sroa%2529%2529%2529%2522%2520-o%2520%252Fdev%252Fnull%2520bbi-53898_2.ll%2520-aa-pipeline%253Ddefault%250D%250A%250D%250AIn%2520this%2520case%2520it%2520starts%2520happening%2520with%2520commit%252078d4096d037%253A%250D%250A%2520%2520%2520%2520%255BLazyCallGraph%255D%2520Add%2520invalidate%2520method.%250D%250A%2520%2520%2520%2520%250D%250A%2520%2520%2520%2520Summary%253A%2520Add%2520invalidate%2520method%2520in%2520LazyCallGraph.%250D%250A%2520%2520%2520%2520%250D%250A%2520%2520%2520%2520Reviewers%253A%2520chandlerc%252C%2520silvas%250D%250A%2520%2520%2520%2520%250D%250A%2520%2520%2520%2520Subscribers%253A%2520hiraditya%252C%2520sanjoy.google%252C%2520llvm-commits%250D%250A%2520%2520%2520%2520%250D%250A%2520%2520%2520%2520Tags%253A%2520%2523llvm%250D%250A%2520%2520%2520%2520%250D%250A%2520%2520%2520%2520Differential%2520Revision%253A%2520https%253A%252F%252Freviews.llvm.org%252FD72817%250D%250A%250D%250AIn%2520a%2520later%2520commit%252C%25206699029b67b%252C%2520-aa-pipeline%253Ddefault%2520was%2520made%2520the%2520default%252C%2520so%2520after%2520that%2520it%2520can%2520be%2520reproduced%2520with%2520just%250D%250A%2520%2520opt%2520-passes%253D%2522cgscc%2528devirt%253C4%253E%2528inline%2529%2529%252Cfunction%2528slp-vectorizer%2529%252Ccgscc%2528devirt%253C4%253E%2528function%2528sroa%2529%2529%2529%2522%2520-o%2520%252Fdev%252Fnull%2520bbi-53898_2.ll%26newalias%3D%26id%3D51946%26bug_status%3DNEW%26remaining_time%3D0.0%26component%3DInterprocedural%2520Optimizations%26estimated_time%3D0.0%26rep_platform%3DPC%26bug_severity%3Denhancement%26dependson%3D%26op_sys%3DLinux%26version%3Dtrunk%26delta_ts%3D2021-09-23%252005%253A35%253A25%26priority%3DP%26work_time%3D0%26blocked%3D%26short_desc%3Dopt%2520-passes%253D%2527cgscc%2528require%253Cfam-proxy%253E%2529%252Cipsccp%252Cscc-oz-module-inliner%2527%2520fails%2520with%2520Assertion%2520%2560%2528E%2520%257C%257C%2520%2521FunctionPass%2529%26product%3Dlibraries%26deadline%3D%26bug_file_loc%3D%26token%3D1633421733-dXmIzxuysImXJAUDZgfe7YM2FqAEtboFOSu-4lNkkdQ%26tag%3D%26see_also%3D%26cf_fixed_by_commits%3D%26defined_bug_ignored%3D1%26dup_id%3D%26keywords%3D%26resolution%3D
undef error - This shouldn't happen at /usr/share/perl/5.18/Text/Wrap.pm line 84.

Traceback:

I got it when adding a comment, and the comment did get added even with the above error, but I don't know if mail notifications were sent out of people on the issue CC list or not.

/Mikael

________________________________________
From: Björn Pettersson A <bjorn.a.pettersson at ericsson.com>
Sent: Tuesday, September 28, 2021 1:51 PM
To: llvm-admin at lists.llvm.org
Cc: Mikael Holmén; llvm-dev
Subject: bugzilla complaining about "unexpected error"

Hi!

Recently I've seen errors like this in Bugzilla when I've added comments etc to trouble reports:

An unexpected error occurred. This could be a temporary problem, or some code is behaving incorrectly. If this problem persists, please email this page to llvm-admin at lists.llvm.org with details of what you were doing at the time this message appeared.

URL: https://protect2.fireeye.com/v1/url?k=841c798f-db87408f-841c3914-86fc6812c361-6c66dbf466ab0695&q=1&e=f62d29ad-7e0e-401f-9387-a5c8a4eb426b&u=https%3A%2F%2Fbugs.llvm.org%2Fprocess_bug.cgi%3Frep_platform%3DPC%26product%3Dlibraries%26bug_status%3DNEW%26classification%3DUnclassified%26delta_ts%3D2021-09-27%252007%253A17%253A58%26deadline%3D%26defined_bug_ignored%3D1%26keywords%3D%26token%3D1632826824-LaTofBNN2ThrLhV2WPxFfYGudi4QLRucdsbG96dubu0%26blocked%3D%26bug_severity%3Denhancement%26resolution%3D%26component%3DLoop%2520Optimizer%26priority%3DP%26cf_fixed_by_commits%3D%26estimated_time%3D0.0%26dup_id%3D%26assigned_to%3Dunassignedbugs%2540nondot.org%26bug_file_loc%3D%26short_desc%3Dopt%2520-passes%253D%2527loop-mssa%2528canon-freeze%252Cloop-rotate%2529%252Cfunction%2528bounds-checking%2529%2527%2520fails%2520with%2520Assertion%2520%2560isAvailableAtLoopEntry%2528OrigStartMinusStride%252C%2520L%2529%2520%2526%2526%2520%2522Must%2520be%2521%2522%2527%26version%3Dtrunk%26op_sys%3DLinux%26dependson%3D%26newalias%3D%26addselfcc%3Don%26comment%3DJust%2520some%2520additional%2520info.%250D%250A%250D%250AIt%2520also%2520fails%2520when%2520using%2520different%2520loop%2520pass%2520managers%2520like%2520this%253A%250D%250A%250D%250A%2520%2520-passes%253D%2527loop-mssa%2528canon-freeze%2529%252Cloop-mssa%2528loop-rotate%2529%252Cfunction%2528bounds-checking%2529%2527%250D%250A%250D%250A%250D%250AIf%2520we%2520invalidate%2520scalar-evolution%2520after%2520canon-freeze%2520like%2520this%250D%250A%250D%250A%2520%2520-passes%253D%2527loop-mssa%2528canon-freeze%2529%252Cinvalidate%253Cscalar-evolution%253E%252Cloop-mssa%2528loop-rotate%2529%252Cfunction%2528bounds-checking%2529%2527%250D%250A%250D%250Athen%2520it%2520works%2520fine%2520%2528and%2520also%2520if%2520we%2520split%2520this%2520into%2520running%2520opt%2520twice%2520with%2520canon-freeze%2520in%2520the%2520first%2520run%2520and%2520the%2520rest%2520of%2520the%2520pipeline%2520in%2520a%2520subsequent%2520run%2529.%2520So%2520maybe%2520it%2520is%2520canon-freeze%2520that%2520isn%2527t%2520updating%2520scalar-evolution%2520analysis%2520correctly.%26id%3D51981%26tag%3D%26work_time%3D0%26see_also%3D%26remaining_time%3D0.0
undef error - This shouldn't happen at /usr/share/perl/5.18/Text/Wrap.pm line 84.

Those are a bit annoying, but the tickets at least seem to get updated anyway.
Although, there are some suspicion that some email-notifications might go missing (at least one time it has happened that the reporter of a bug did not receive an email when I added comments to a PR).

This time it was related to PR51981, and I simply got the failure message above when adding "Comment 1".

According to Mikael (who wrote the ticket):
- he got a similar message when writing the ticket
- he did not receive any email notification when I wrote my comment
- he got a similar message when adding himself as CC, and when doing that he also got an error message like above

Regards,
Björn
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