[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #51 from RJVB --- I too only seem to be getting this crash only sporadically nowadays, and AFAICT there's (almost) always a prematurely unloaded language plugin involved. But I'm pretty certain it does not only occur after working with a

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #50 from Igor Kushnir --- I rarely experience freeze on exit and even more rarely this particular freeze (lately, once a year perhaps despite heavy KDevelop use). Yesterday I got the currentIndex=0 freeze. Note the `followerIndex (index=0,`

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 Igor Kushnir changed: What|Removed |Added CC||joerg.stre...@gmail.com --- Comment #49 from

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #48 from Aaron Williams --- I am still seeing this in the latest release. -- You are receiving this mail because: You are watching all bug changes.

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #47 from RJVB --- > The problem is that currentIndex is 0 and it never bails out. This is with > the very latest release. IIRC this is one of the things my patch addresses. -- You are receiving this mail because: You are watching all bug

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #46 from Aaron Williams --- I too am getting the hangs on exit. In the debugger I see it failing in KDevelop::Bucket::deleteItem > (repository=..., hash=, index=29676, this=0x55850f6084f0) at

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 Igor Kushnir changed: What|Removed |Added CC||aar...@doofus.org --- Comment #45 from Igor

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 Lemuel Simon changed: What|Removed |Added CC||lemuelsimo...@protonmail.co |

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #43 from RJVB --- I also am continuing to get hangs on exit, but a while back I implemented a failsafe, a simple timer that raises a SIGHUP if the application doesn't exit normally within 1 minute after starting the final cleanup. Nowadays

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 Igor Kushnir changed: What|Removed |Added See Also||https://bugs.kde.org/show_b |

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 Raúl changed: What|Removed |Added Version|5.6.1 |5.6.2 -- You are receiving this mail because: You are

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #42 from Raúl --- Hello: Still happening on 5.6.2. Debian testing, KDE Frameworks 5.78.0, Qt 5.15.2 Thread 23 (Thread 0x7f8b60f90700 (LWP 3684) "KDevelop::Compl"): #0 0x7f8bf8da73ff in __GI___poll (fds=0x7f8b3809e7a0, nfds=1,

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 Igor Kushnir changed: What|Removed |Added CC||igor...@gmail.com Version|5.5.0

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 Piotr Keplicz changed: What|Removed |Added Version|5.4.6 |5.5.0 -- You are receiving this mail because:

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 Piotr Keplicz changed: What|Removed |Added CC||kepl...@cmc.pl --- Comment #41 from Piotr

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 Raúl changed: What|Removed |Added Version|unspecified |5.4.6 --- Comment #40 from Raúl --- Hi! This is just

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #39 from RJVB --- Just wondering, when in my patch I bail out from an otherwise endless loop and thus leave at least 1 entry undeleted, do those get deleted at runtime in a future session? Or do they risk ending up hanging around because

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #38 from Thomas Schöps --- Yes, I could imagine that there are such problems and the procedure that you describe might be better. But I am not knowledgeable enough about the KDevelop architecture to make any well-informed decisions here.

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #37 from RJVB --- Couldn't there be a chicken-and-egg situation here? I wouldn't be surprised if certain plugins need DUchain to be present & working, and wouldn't a reliable shutdown procedure look something like the following? - tell

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 Thomas Schöps changed: What|Removed |Added CC||tom.scho...@gmail.com --- Comment #36 from

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 Aleksey Midenkov changed: What|Removed |Added CC||midenok+kdeb...@gmail.com -- You are

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 RJVB changed: What|Removed |Added See Also||https://bugs.kde.org/show_b |

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #35 from RJVB --- Created attachment 121377 --> https://bugs.kde.org/attachment.cgi?id=121377=edit June 2019 version of the workaround patch I've been maintaining the patch and adding the occasional tweak to it to catch newly identified

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 RJVB changed: What|Removed |Added Attachment #113627|latest version of the |June 2018 version of the description|workaround

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #34 from RJVB --- Created attachment 116580 --> https://bugs.kde.org/attachment.cgi?id=116580=edit terminal log Here's a log showing an exceptionally large number of caught issues where a hang would have resulted during the global

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #33 from RJVB --- FWIW, I haven't seen hangs in a while with my workaround patch applied. Debug output showing that hang situations were handled appears quite regularly though. -- You are receiving this mail because: You are watching all

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 Kevin Funk changed: What|Removed |Added CC||ricardo@hotmail.com --- Comment #32 from

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #31 from David Nolden --- Could you check whether the python plugin (both of its components) are loaded/unloaded before the crash happens? (you could do it with the patch I attached) For me, the python language supports are always unloaded

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #30 from David Nolden --- Created attachment 114532 --> https://bugs.kde.org/attachment.cgi?id=114532=edit Patch to debug loading/unloading of python plugin -- You are receiving this mail because: You are watching all bug changes.

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #29 from RJVB --- Created attachment 114422 --> https://bugs.kde.org/attachment.cgi?id=114422=edit example on-exit terminal output with the "AlwaysEnable" patch I saw that setting AlwaysEnabled also makes a plugin "ununloadable" ... but

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #28 from RJVB --- No guarantees I'll get around to that the next 2 weeks (and even less so that I'd get the issue during that time!) BTW, how is this supposed to help if the issue is caused by unloading plugins too early? Doesn't that mean

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #27 from David Nolden --- Created attachment 114420 --> https://bugs.kde.org/attachment.cgi?id=114420=edit Hack setting all language-support plugins to AlwaysOn Can you try if this hack works for you? (I'm testing it now, but I'm not

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #26 from David Nolden --- These are not "language IDs", but rather "item IDs", and the mapping from identity to a factory (and thus to a language plugin) only exists when the plugin is loaded. Otherwise these are just unknown items. --

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #24 from David Nolden --- I've checked the identities, and all the duchain item identities that you mentioned before belong to the kdev-python plugin, so my guess is now that the kdev-python plugin was unloaded. I've further thought about

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #23 from RJVB --- > Maybe your other crashes with "project unloading" were also related to > unloaded language plugins. Which language plugins do you use? Possibly, but I cannot remember if I had any "interesting" terminal output at the

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #22 from David Nolden --- The reason why it helps is probably because it simply avoids the recursive destruction and data reclaim mechanisms. And if the data ranges are not put into the "free list", they will never be touched again and also

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #21 from David Nolden --- I'm not saying what you're doing is bad, but it's probably not the most sustainable way to fix it. For example, this may leave unclaimed data in the duchain disk cache which will also consume memory in succeeding

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #20 from David Nolden --- Doing cleanup much earlier, e.g. in aboutToQuit, would probably be difficult, because you need to make sure that no duchain data structures (e.g. IndexedString) are accessed after that. All parsing must be

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #19 from RJVB --- >From memory, my patch mostly introduces common-sense error handling, it doesn't change anything else in the hash internals. I don't understand those, so I keep my hands off. I don't even understand why my attempts at

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #18 from David Nolden --- Btw. the cleanup is mainly concerning the on-disk cache structure. -- You are receiving this mail because: You are watching all bug changes.

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #17 from David Nolden --- It doesn't make sense to fiddle around with the internals of the hash, when this only happens during shutdown. The question is what's different during shutdown than during the earlier cleanup calls. The last

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 Raúl changed: What|Removed |Added CC||rasas...@gmail.com -- You are receiving this mail

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 RJVB changed: What|Removed |Added Attachment #105591|0 |1 is obsolete|| ---

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #15 from RJVB --- I now have a session that will print a huge list of debug messages systematically at exit, from one of the places where I added anti-hang protections. Always about types 62 and 63, plus a few type 59 and 64 at the

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #14 from RJVB --- I just had another of these fits, in the 5.2 branch (and not running that patch of mine AFAIK): * thread #1: tid = 0x1a89e11, 0x00010a28f93a libKDevPlatformLanguage.10.dylib`void

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 Kevin Funk changed: What|Removed |Added CC||david.nolden.kde@art-master

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #12 from Francis Herne --- I just got this hang with 0f101e4c1 (master as of three days ago), so I'm afraid this doesn't seem fixed yet in all cases. -- You are receiving this mail because: You are watching all bug

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #11 from Kevin Funk --- Git commit 6fb0143838087cc430d95dc406e3f7e684d9d6b9 by Kevin Funk. Committed on 07/08/2017 at 07:50. Pushed by kfunk into branch '5.1'. backgroundparser: Ensure jobs are finished on exit Summary:

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #10 from RJVB --- FWIW, I haven't seen the hang since applying your patch (but I'm not sure we can cry victory yet, the issue was always highly unpredictable). -- You are receiving this mail because: You are watching

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #9 from Kevin Funk --- Git commit 0714e5d52abedbf73cebab5986905a3841b68449 by Kevin Funk. Committed on 04/08/2017 at 08:46. Pushed by kfunk into branch '5.1'. TypeRegister: Stronger assumptions in debug mode All of these

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 RJVB changed: What|Removed |Added See Also||https://bugs.kde.org/show_b

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #8 from RJVB --- FWIW, even when this hang doesn't occur KDevelop can take forever to shutdown. The other day I had the source trees for GCC 6.3.0 and 7.1.0 open in respective projects in a single session. I'm not

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 Francis Herne changed: What|Removed |Added CC||m...@flherne.uk --- Comment

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #6 from RJVB --- Is there any chance this and #379977 could somehow be related? The "easy" explanation would be if another thread (or 2) were locked in a never-ending wait to get a duchain lock but I don't see any

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 RJVB changed: What|Removed |Added Attachment #105432|0 |1 is obsolete|

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 RJVB changed: What|Removed |Added Attachment #105430|0 |1 is obsolete|

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 --- Comment #3 from RJVB --- Created attachment 105430 --> https://bugs.kde.org/attachment.cgi?id=105430=edit my current test patch Good to see this confirmed and bumped to a higher priority. I've attached the patch I'm

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 Kevin Funk changed: What|Removed |Added Ever confirmed|0 |1 Priority|NOR

[kdevelop] [Bug 379669] KDevelop continues to hang on exit in itemrepository.h [Bucket::deleteItem]

https://bugs.kde.org/show_bug.cgi?id=379669 Kevin Funk changed: What|Removed |Added Summary|KDevelop continues to hang |KDevelop continues to hang