ok, it seems it’s not the transition at all, but something else causing this.
xCode console (at time of crash) shows:
Jun 6 14:24:20 dgiphone wifid[40] <Error>: WiFi:[423775460.991035]: Enable WoW requested by “apsd”
Jun 6 14:24:20 dgiphone wifid[40] <Error>: WiFi:[423775460.991891]: Unable to dispatch WowStateChanged message to client softwareupdatese (268435460)
Jun 6 14:24:20 dgiphone wifid[40] <Error>: WiFi:[423775460.992038]: Unable to dispatch WowStateChanged message to client assistantd (268435460)
Jun 6 14:24:20 dgiphone wifid[40] <Error>: WiFi:[423775460.992189]: Unable to dispatch WowStateChanged message to client dataaccessd (268435460)
Jun 6 14:24:20 dgiphone wifid[40] <Error>: WiFi:[423775460.992305]: Unable to dispatch WowStateChanged message to client dataaccessd (268435460)
Jun 6 14:24:20 dgiphone wifid[40] <Error>: WiFi:[423775460.992418]: Unable to dispatch WowStateChanged message to client itunesstored (268435460)
Jun 6 14:24:20 dgiphone wifid[40] <Error>: WiFi:[423775460.992541]: Unable to dispatch WowStateChanged message to client lockdownd (268435460)
Jun 6 14:25:18 dgiphone UserEventAgent[15] <Notice>: jetsam: kernel termination snapshot being created
Jun 6 14:25:18 dgiphone kernel[0] <Debug>: 036457.442407 wlan.A[7867] AppleBCMWLANNetManager::checkRealTimeTraffic(): now 36457.442399458 num entries 4
Jun 6 14:25:18 dgiphone kernel[0] <Debug>: 036457.442419 wlan.A[7868] AppleBCMWLANCore::dumpWmeCounters(): per TIDs tx counters: 50841 21054 0 0 0 694 1779 0, per TIDs rx counters: 19257 100549 0 0 0 20 63 0
Jun 6 14:25:18 dgiphone kernel[0] <Debug>: 036457.442426 wlan.A[7869] AppleBCMWLANCore::dumpWmeCounters(): AWDL: Tx 46 0 0 0 0 0 0 0, Rx: 0 0 0 0 0 0 0 0
Jun 6 14:25:18 dgiphone com.apple.launchd[1] (UIKitApplication:com.pathoz.chickchat[0x80f3][1174]) <Notice>: (UIKitApplication:com.pathoz.chickchat[0x80f3]) Exited: Killed: 9
Jun 6 14:25:18 dgiphone backboardd[31] <Warning>: Application ‘UIKitApplication:com.pathoz.chickchat[0x80f3]’ exited abnormally with signal 9: Killed: 9
Jun 6 14:25:18 dgiphone ReportCrash[1177] <Notice>: Saved crashreport to /Library/Logs/CrashReporter/LowMemory-2014-06-06-142518.ips using uid: 0 gid: 0, synthetic_euid: 0 egid: 0
Jun 6 14:25:19 dgiphone assistantd[71] <Notice>: connection 10 total: 1, connected: 1, subflow state changed, removing subflow [cid=3, state=Disconnected, ifindex=9, errno = 53 (Software caused connection abort)]
Jun 6 14:25:19 dgiphone assistantd[71] <Notice>: connection 10 total: 2, connected: 1, added new subflow [cid=4, state=Waiting, ifindex=9]
Jun 6 14:25:19 dgiphone assistantd[71] <Notice>: connection 10 total: 1, connected: 1, subflow state changed, removing subflow [cid=4, state=Disconnected, ifindex=9, errno = 61 (Connection refused)]
Jun 6 14:25:19 dgiphone assistantd[71] <Notice>: connection 10 total: 0, connected: 0, subflow state changed, removing subflow [cid=2, state=Disconnected, ifindex=2, errno = 61 (Connection refused)]
Jun 6 14:25:19 dgiphone assistantd[71] <Error>: tcp_connection_destination_subflow_add MPTCP_ERROR: 10 connectx failed for [cid=5, state=Allocated, ifindex=2]: 54 - Connection reset by peer