emu-ex-plus-alpha emulators cause KatKernel-based TF101 to reboot

09-08 10:18:07.025 I/ActivityManager(  416): START u0 {act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=com.explusalpha.Snes9xPlus/com.imagine.BaseActivity bnds=[798,85][956,193]} from pid 634
09-08 10:18:07.034 D/PermissionCache(  107): checking android.permission.READ_FRAME_BUFFER for uid=1000 => granted (149 us)
09-08 10:18:07.065 W/BroadcastQueue(  416): Permission Denial: receiving Intent { act=com.android.launcher3.action.LAUNCH flg=0x10 (has extras) } to com.google.android.googlequicksearchbox/com.google.android.search.core.summons.icing.InternalIcingCorporaProvider$ApplicationLaunchReceiver requires com.android.launcher3.permission.RECEIVE_LAUNCH_BROADCASTS due to sender com.android.launcher3 (uid 10008)
09-08 10:18:07.135 I/ActivityManager(  416): Start proc com.explusalpha.Snes9xPlus for activity com.explusalpha.Snes9xPlus/com.imagine.BaseActivity: pid=1420 uid=10063 gids={50063, 1028, 1015, 1023, 3002, 3001}
09-08 10:18:07.185 I/qtaguid ( 1101): Failed write_ctrl(u 59) res=-1 errno=22
09-08 10:18:07.185 I/qtaguid ( 1101): Untagging socket 59 failed errno=-22
09-08 10:18:07.185 W/NetworkManagementSocketTagger( 1101): untagSocket(59) failed with errno -22
09-08 10:18:07.225 E/cutils  (  104): Failed to mkdirat(/storage/sdcard2/Android): Read-only file system
09-08 10:18:07.225 W/ContextI