<div dir="ltr">Looks like there's an upstream bug report regarding "undef error - This shouldn't happen at /usr/share/perl/5.18/Text/Wrap.pm line 84.":<div><div><a href="https://github.com/Perl/perl5/issues/13447">https://github.com/Perl/perl5/issues/13447</a><br></div><div><a href="https://rt.cpan.org/Public/Bug/Display.html?id=124024">https://rt.cpan.org/Public/Bug/Display.html?id=124024</a></div></div><div><br></div><div>If I had to guess, it's triggered for Mikael's issues due to the bug title style, which have very very long "words" (e.g. "-passes='loop-mssa(canon-freeze,loop-rotate),function(bounds-checking)'").</div><div><br></div><div>As a workaround, I'd suggest not putting the reproduction command-lines in the bug title.</div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Oct 5, 2021 at 4:44 AM Björn Pettersson A via llvm-dev <<a href="mailto:llvm-dev@lists.llvm.org">llvm-dev@lists.llvm.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">I haven't seen any email notifications related to your updates to PR51946 today. That is quite annoying.<br>
<br>
/Björn<br>
<br>
> -----Original Message-----<br>
> From: Mikael Holmén <<a href="mailto:mikael.holmen@ericsson.com" target="_blank">mikael.holmen@ericsson.com</a>><br>
> Sent: den 5 oktober 2021 10:29<br>
> To: Björn Pettersson A <<a href="mailto:bjorn.a.pettersson@ericsson.com" target="_blank">bjorn.a.pettersson@ericsson.com</a>>; llvm-<br>
> <a href="mailto:admin@lists.llvm.org" target="_blank">admin@lists.llvm.org</a>; Mikael Holmén <<a href="mailto:mikael.holmen@ericsson.com" target="_blank">mikael.holmen@ericsson.com</a>><br>
> Cc: llvm-dev <<a href="mailto:llvm-dev@lists.llvm.org" target="_blank">llvm-dev@lists.llvm.org</a>><br>
> Subject: Re: bugzilla complaining about "unexpected error"<br>
> <br>
> And to add, when I tried attaching an ll-file to the same PR I got:<br>
> <br>
> Internal Server Error<br>
> <br>
> The server encountered an internal error or misconfiguration and was unable<br>
> to complete your request.<br>
> <br>
> Please contact the server administrator at <a href="mailto:llvm-admin@lists.llvm.org" target="_blank">llvm-admin@lists.llvm.org</a> to<br>
> inform them of the time this error occurred, and the actions you performed<br>
> just before this error.<br>
> <br>
> More information about this error may be available in the server error log.<br>
> <br>
> <br>
> Also in this case, the file did indeed get attached, but no idea if any on<br>
> the CC list got notified.<br>
> <br>
> /Mikael<br>
> <br>
> ________________________________________<br>
> From: llvm-dev <<a href="mailto:llvm-dev-bounces@lists.llvm.org" target="_blank">llvm-dev-bounces@lists.llvm.org</a>> on behalf of Mikael Holmén<br>
> via llvm-dev <<a href="mailto:llvm-dev@lists.llvm.org" target="_blank">llvm-dev@lists.llvm.org</a>><br>
> Sent: Tuesday, October 5, 2021 10:24 AM<br>
> To: Björn Pettersson A; <a href="mailto:llvm-admin@lists.llvm.org" target="_blank">llvm-admin@lists.llvm.org</a><br>
> Cc: llvm-dev<br>
> Subject: Re: [llvm-dev] bugzilla complaining about "unexpected error"<br>
> <br>
> I got the same error message right now (but for anopther PR than last<br>
> time):<br>
> <br>
> An unexpected error occurred. This could be a temporary problem, or some<br>
> code is behaving incorrectly. If this problem persists, please email this<br>
> page to <a href="mailto:llvm-admin@lists.llvm.org" target="_blank">llvm-admin@lists.llvm.org</a> with details of what you were doing at<br>
> the time this message appeared.<br>
> <br>
> URL: <a href="https://protect2.fireeye.com/v1/url?k=48b2fbd9-1729c2d9-48b2bb42-" rel="noreferrer" target="_blank">https://protect2.fireeye.com/v1/url?k=48b2fbd9-1729c2d9-48b2bb42-</a><br>
> 86fc6812c361-b3a5cbe153795eee&q=1&e=f62d29ad-7e0e-401f-9387-<br>
> a5c8a4eb426b&u=https%3A%2F%<a href="http://2Fbugs.llvm.org" rel="noreferrer" target="_blank">2Fbugs.llvm.org</a>%2Fprocess_bug.cgi%3Fclassificati<br>
> on%3DUnclassified%26assigned_to%3Dunassignedbugs%<a href="http://2540nondot.org" rel="noreferrer" target="_blank">2540nondot.org</a>%26comment%3<br>
> DThe%2520same%2520assert%2520can%2520also%2520be%2520seen%2520with%253A%250<br>
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> Differential%2520Revision%253A%2520https%253A%252F%<a href="http://252Freviews.llvm.org" rel="noreferrer" target="_blank">252Freviews.llvm.org</a>%252<br>
> FD72817%250D%250A%250D%250AIn%2520a%2520later%2520commit%252C%25206699029b6<br>
> 7b%252C%2520-aa-<br>
> pipeline%253Ddefault%2520was%2520made%2520the%2520default%252C%2520so%2520a<br>
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> D0.0%26component%3DInterprocedural%2520Optimizations%26estimated_time%3D0.0<br>
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> DLinux%26version%3Dtrunk%26delta_ts%3D2021-09-<br>
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> C%2520%2521FunctionPass%2529%26product%3Dlibraries%26deadline%3D%26bug_file<br>
> _loc%3D%26token%3D1633421733-dXmIzxuysImXJAUDZgfe7YM2FqAEtboFOSu-<br>
> 4lNkkdQ%26tag%3D%26see_also%3D%26cf_fixed_by_commits%3D%26defined_bug_ignor<br>
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> undef error - This shouldn't happen at /usr/share/perl/5.18/Text/Wrap.pm<br>
> line 84.<br>
> <br>
> Traceback:<br>
> <br>
> <br>
> I got it when adding a comment, and the comment did get added even with the<br>
> above error, but I don't know if mail notifications were sent out of people<br>
> on the issue CC list or not.<br>
> <br>
> /Mikael<br>
> <br>
> ________________________________________<br>
> From: Björn Pettersson A <<a href="mailto:bjorn.a.pettersson@ericsson.com" target="_blank">bjorn.a.pettersson@ericsson.com</a>><br>
> Sent: Tuesday, September 28, 2021 1:51 PM<br>
> To: <a href="mailto:llvm-admin@lists.llvm.org" target="_blank">llvm-admin@lists.llvm.org</a><br>
> Cc: Mikael Holmén; llvm-dev<br>
> Subject: bugzilla complaining about "unexpected error"<br>
> <br>
> Hi!<br>
> <br>
> Recently I've seen errors like this in Bugzilla when I've added comments<br>
> etc to trouble reports:<br>
> <br>
> <br>
> An unexpected error occurred. This could be a temporary problem, or some<br>
> code is behaving incorrectly. If this problem persists, please email this<br>
> page to <a href="mailto:llvm-admin@lists.llvm.org" target="_blank">llvm-admin@lists.llvm.org</a> with details of what you were doing at<br>
> the time this message appeared.<br>
> <br>
> URL: <a href="https://protect2.fireeye.com/v1/url?k=841c798f-db87408f-841c3914-" rel="noreferrer" target="_blank">https://protect2.fireeye.com/v1/url?k=841c798f-db87408f-841c3914-</a><br>
> 86fc6812c361-6c66dbf466ab0695&q=1&e=f62d29ad-7e0e-401f-9387-<br>
> a5c8a4eb426b&u=https%3A%2F%<a href="http://2Fbugs.llvm.org" rel="noreferrer" target="_blank">2Fbugs.llvm.org</a>%2Fprocess_bug.cgi%3Frep_platform<br>
> %3DPC%26product%3Dlibraries%26bug_status%3DNEW%26classification%3DUnclassif<br>
> ied%26delta_ts%3D2021-09-<br>
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> freeze%2520that%2520isn%2527t%2520updating%2520scalar-<br>
> evolution%2520analysis%2520correctly.%26id%3D51981%26tag%3D%26work_time%3D0<br>
> %26see_also%3D%26remaining_time%3D0.0<br>
> undef error - This shouldn't happen at /usr/share/perl/5.18/Text/Wrap.pm<br>
> line 84.<br>
> <br>
> <br>
> <br>
> <br>
> Those are a bit annoying, but the tickets at least seem to get updated<br>
> anyway.<br>
> Although, there are some suspicion that some email-notifications might go<br>
> missing (at least one time it has happened that the reporter of a bug did<br>
> not receive an email when I added comments to a PR).<br>
> <br>
> <br>
> This time it was related to PR51981, and I simply got the failure message<br>
> above when adding "Comment 1".<br>
> <br>
> According to Mikael (who wrote the ticket):<br>
> - he got a similar message when writing the ticket<br>
> - he did not receive any email notification when I wrote my comment<br>
> - he got a similar message when adding himself as CC, and when doing that<br>
> he also got an error message like above<br>
> <br>
> <br>
> Regards,<br>
> Björn<br>
> _______________________________________________<br>
> LLVM Developers mailing list<br>
> <a href="mailto:llvm-dev@lists.llvm.org" target="_blank">llvm-dev@lists.llvm.org</a><br>
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</blockquote></div>