Open Radar

 
Summary:
In what is likely a dupe of rdar://25085577, I’m seeing crashes-on-launch from many apps on my device. See attached crash reports and related console log output.

Steps to Reproduce:
I’m seeing this issue for the first time. Others (via rdar://25085577 & Twitter) relate it to RAM pressure. But force-quitting all applications did not solve the issue for me. Deleting and reinstalling affected apps did not fix the issue.

Expected Results:
Apps don’t crash on launch

Actual Results:
Apps crash on launch with logs similar to those attached to this radar

[openradar note, they mostly looked like this:]
Dyld Error Message:
Dyld Message: Library not loaded: @rpath/TFNLoggingKit.framework/TFNLoggingKit
  Referenced from: /var/containers/Bundle/Application/C678B808-1508-4C1E-9EAC-565834D2C974/Twitter.app/Twitter
  Reason: no suitable image found.  Did find:
	/private/var/containers/Bundle/Application/C678B808-1508-4C1E-9EAC-565834D2C974/Twitter.app/Frameworks/TFNLoggingKit.framework/TFNLoggingKit: mremap_encrypted() => -1, errno=12 for /private/var/containers/Bundle/Application/C678B808-1508-4C1E-9EAC-565834D2C974/Twitter.app/Frameworks/TFNLoggingKit.framework/TFNLoggingKit
  Dyld Version: 390.6


Mar 17 21:57:09 Bens-iPhone kernel[0] <Notice>: xpcproxy[21165] Container: /private/var/mobile/Containers/Data/Application/44D9FE1D-6015-4779-B699-6256C80BFA6D (sandbox)
Mar 17 21:57:09 Bens-iPhone kernel[0] <Notice>: AppleFairplayTextCrypterSession::fairplayOpen() failed, error -42028
Mar 17 21:57:09 Bens-iPhone com.apple.xpc.launchd[1] (UIKitApplication:com.atebits.Tweetie2[0x120d][21165]) <Notice>: Service exited due to signal: Trace/BPT trap: 5
Mar 17 21:57:09 Bens-iPhone SpringBoard[15712] <Warning>: Application 'UIKitApplication:com.atebits.Tweetie2[0x120d]' crashed.
Mar 17 21:57:10 Bens-iPhone ReportCrash[21164] <Notice>: Formulating report for corpse[21165] Twitter
Mar 17 21:57:10 Bens-iPhone ReportCrash[21164] <Warning>: Saved type '109(109_Twitter)' report (12 of max 25) at /var/mobile/Library/Logs/CrashReporter/Twitter-2016-03-17-215710.ips
Mar 17 21:57:11 Bens-iPhone backboardd[15716] <Warning>: |GAXGeneral|info| Did verify event: [Substantial Transition did occur]. Outcome: [Error - Session app was nil].
Mar 17 21:57:17 Bens-iPhone locationd[15721] <Notice>: Gesture EnabledForTopClient: 1 (SiriCalled)


Version:
iOS 9.3 (13E5200d)

Notes:
Anecdotally, my device seemed fine launching applications that I had used recently (in the past day or so). But I did not attempt to launch all 313 apps on my phone to confirm that (or do I *really* remember what I did and didn’t launch earlier in the day).

Also, a few apps (such as ExpediaBookings) would hang on their launch screen instead of crashing back to SpringBoard. In those cases hitting the home button would do nothing, but hitting the lock button would lock the device. When the device was unlocked I was back at the home screen.

Another note: All apps that were signed with development certs launched just fine. The three apps I have installed via TestFlight launched just fine (two of which I launched recently, one that hadn’t been in launched a few weeks).

Configuration:
iPhone 6s, 64GB (9.1GB free)