Debugging woes: Small rollback

[loftar]

Caught yet another one that I wasn't looking for. Unlike the previous two (which would have been harmless in practice), this one was at least a slightly more significant use-after-free bug, so I'm glad ASan caught it. Anyway, debugging continues.

[orlandina]

I just wanted to play today. Are you looking for me? =)

[TerpLord420]

Caught yet another one that I wasn't looking for. Unlike the previous two (which would have been harmless in practice), this one was at least a slightly more significant use-after-free bug, so I'm glad ASan caught it. Anyway, debugging continues.

crashes sometimes when i close:

haven.UI$CommandException: error during ui command-handling: #<cmd 844 #<wdgmsg 0 curs []> (deps 0) (bars 0)>
at haven.UI$CommandQueue.run(UI.java:323)
at haven.UI$CommandQueue.lambda$execute$0(UI.java:331)
at haven.Loader.lambda$defer$0(Loader.java:240)
at haven.Loader$Future.run(Loader.java:71)
at haven.Loader$Future.access$400(Loader.java:42)
at haven.Loader.loop(Loader.java:202)
at java.base/java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NullPointerException: Cannot invoke "haven.Indir.get()" because "cursor" is null
at haven.CharacterInfo.updateCursor(CharacterInfo.java:58)
at haven.RootWidget.uimsg(RootWidget.java:158)
at haven.Widget$MessageEvent.shandle(Widget.java:980)
at haven.Widget.handle(Widget.java:921)
at haven.Widget$Event.dispatch(Widget.java:873)
at haven.UI.dispatch(UI.java:663)
at haven.UI$UiMessage.run(UI.java:734)
at haven.UI$CommandQueue.run(UI.java:319)
... 6 more

[loftar]

Well, that bug was actually completely unrelated to the current bout of debugging, and was available for anyone to crash the server for about a year, by clicking a wild onion while holding a food trough (due to an invalid specification of wild onions as fodder). Debugging continues, then.

Caused by: java.lang.NullPointerException: Cannot invoke "haven.Indir.get()" because "cursor" is null
at haven.CharacterInfo.updateCursor(CharacterInfo.java:58)
at haven.RootWidget.uimsg(RootWidget.java:158)

That's a custom client bug.

[NightMind]

Just got this error, bare (steam) client

Code: Select all

haven.UI$CommandException: error during ui command-handling: #<cmd 7189 #<dstwdg 7> (deps 7 6) (bars 7 6)>
	at haven.UI$CommandQueue.run(UI.java:272)
	at haven.UI$CommandQueue.lambda$execute$0(UI.java:280)
	at haven.Loader.lambda$defer$0(Loader.java:240)
	at haven.Loader$Future.run(Loader.java:71)
	at haven.Loader$Future.access$400(Loader.java:42)
	at haven.Loader.loop(Loader.java:202)
	at java.base/java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NullPointerException: Cannot invoke "haven.render.RenderTree$Slot.remove()" because "this.gobs.slot" is null
	at haven.MapView.dispose(MapView.java:513)
	at haven.Widget.rdispose(Widget.java:525)
	at haven.Widget.destroy(Widget.java:546)
	at haven.Widget.reqdestroy(Widget.java:541)
	at haven.UI.destroy(UI.java:596)
	at haven.UI$DstWidget.run(UI.java:628)
	at haven.UI$CommandQueue.run(UI.java:268)
	... 6 more

[jordancoles]

Just wipe it and go with world 17

I really don't see a reason to keep 16 around and 16.1 isn't different enough to split the playerbase

[NightMind]

Just wipe it and go with world 17

I really don't see a reason to keep 16 around and 16.1 isn't different enough to split the playerbase

Here, have some reasons:

• * Hermits get to play their old bases longer. If anyone still plays, they are happy
  * Teaching world for newbies
  * jorb can break just one server at a time and keep W16.1 (presumably) running smoother.
  * A/B Testing for features
  * Multiple worlds potentially allow for more frequent wipes/restarts of the side-world

[loftar]

Yet another bug that I wasn't looking for. For the curious, a missing NULL-termination of a credo-quest specification. (In all likelihood, the reason it hasn't crashed so far is because a NULL-termination was "accidentally" inserted by padding between elements.) Great to find, but debugging continues.

Running with ASan every once in a while might not be such a bad idea.

[Brojnos]

Yet another bug that I wasn't looking for. For the curious, a missing NULL-termination of a credo-quest specification. Great to find, but debugging continues.

Running with ASan every once in a while might not be such a bad idea.

Keep up the good work Loftar, thanks for fixing these bugs

[Robben_DuMarsch]

Loftar will soon fix every bug in Haven but this elusive one that he's looking for.