Bear trap for <rdar://problem/20935868> - [<NSPopUpButton: 0x608000163480> _unregisterWithBackdropViewIfNeeded] is not threadsafe!

Originator:m.pannacci
Number:rdar://20935868 Date Originated:06/12/2015
Status:Open Resolved:No
Product:OSX 10.11 Product Version:OSX 10.11.1
Classification: Reproducible:
 
Cocoa obj-c

Bear trap for <rdar://problem/20935868> - [<NSPopUpButton: 0x608000163480> _unregisterWithBackdropViewIfNeeded] is not threadsafe!

Comments

More detailed info: 2015-12-06 20:04:03.419 Gaio[3321:114741] Bear trap for - [ unregisterWithBackdropViewIfNeeded] is not threadsafe! CoreAnimation: warning, deleted thread with uncommitted CATransaction; set CADEBUG_TRANSACTIONS=1 in environment to log backtraces. CoreAnimation: warning, deleted thread with uncommitted CATransaction; set CA_DEBUG_TRANSACTIONS=1 in environment to log backtraces.

It seem like a problem updating the UI.. why is not threadsafe

EDIT, more log with CA_DEBUG_TRANSACTIONS set to 1

CoreAnimation: warning, deleted thread with uncommitted CATransaction; created by: 0 QuartzCore 0x00007fff9657b05a _ZN2CA11Transaction4pushEv + 318 1 QuartzCore 0x00007fff9657ab5a ZN2CA11Transaction15ensureimplicitEv + 276 2 QuartzCore 0x00007fff965810c1 ZN2CA5Layer13threadflags_EPNS_11TransactionE + 37 3 QuartzCore 0x00007fff96581010 ZN2CA5Layer4markEPNS11TransactionEjj + 64 4 QuartzCore 0x00007fff96582ad3 ZN2CA5Layer25setneeds_display_in_rectERK6CGRect + 333 5 QuartzCore 0x00007fff96582984 -[CALayer setNeedsDisplayInRect:] + 25 6 AppKit 0x00007fff842cd798 -[NSScrollerImp setNeedsDisplayInRect:] + 221 7 AppKit 0x00007fff841dce9d -[NSScroller(NSInternal2) setNeedsDisplayInRect:] + 139 8 AppKit 0x00007fff842cd5b8 -[NSScroller windowChangedKeyState] + 398 9 AppKit 0x00007fff84236be0 -[NSView windowChangedKeyState] + 299 10 AppKit 0x00007fff842cbaac -[NSScrollView windowChangedKeyState] + 45 11 AppKit 0x00007fff84236be0 -[NSView windowChangedKeyState] + 299 12 AppKit 0x00007fff84236be0 -[NSView windowChangedKeyState] + 299 13 AppKit 0x00007fff84236be0 -[NSView windowChangedKeyState] + 299 14 AppKit 0x00007fff84236be0 -[NSView windowChangedKeyState] + 299 15 AppKit 0x00007fff842cde6b -[NSTabView windowChangedKeyState] + 45

By m.pannacci at Dec. 6, 2015, 8:18 p.m. (reply...)

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