random: sshd: uninitialized urandom read (32 bytes read) audit: type=1400 audit(1553658421.767:7): avc: denied { map } for pid=1791 comm="syz-executor685" path="/root/syz-executor685957168" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 audit: type=1400 audit(1553658421.807:8): avc: denied { map } for pid=1791 comm="syz-executor685" path="/dev/binder0" dev="devtmpfs" ino=5421 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:device_t:s0 tclass=chr_file permissive=1 ------------[ cut here ]------------ audit: type=1400 audit(1553658421.807:9): avc: denied { set_context_mgr } for pid=1791 comm="syz-executor685" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 kernel BUG at drivers/android/binder_alloc.c:1130! audit: type=1400 audit(1553658421.807:10): avc: denied { call } for pid=1791 comm="syz-executor685" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI Modules linked in: CPU: 0 PID: 1791 Comm: syz-executor685 Not tainted 4.14.108+ #38 task: ffff8881d329af00 task.stack: ffff8881cfeb8000 RIP: 0010:binder_alloc_do_buffer_copy+0xc7/0x500 drivers/android/binder_alloc.c:1130 RSP: 0018:ffff8881cfebf5d0 EFLAGS: 00010297 RAX: ffff8881d329af00 RBX: 0000000020001000 RCX: 0000000200000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8881d1849e58 RBP: 0000000000000008 R08: ffff8881cfebf8b0 R09: 0000000000000028 R10: ffffed1039fd7f06 R11: ffff8881cfebf837 R12: ffff8881d6493418 R13: 0000000000000028 R14: 0000000200000000 R15: ffff8881cfebf8b0 FS: 0000000002302940(0000) GS:ffff8881dba00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000001c4558003 CR4: 00000000001606b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: binder_get_object+0x90/0x190 drivers/android/binder.c:2244 binder_transaction+0x1e2d/0x5640 drivers/android/binder.c:3338 Code: 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 0d 04 00 00 48 8b 6d 58 48 29 dd e8 33 33 0d ff 49 39 ed 76 07 e8 29 33 0d ff <0f> 0b e8 22 33 0d ff 4c 29 ed 49 39 ee 77 ec e8 15 33 0d ff 41 RIP: binder_alloc_do_buffer_copy+0xc7/0x500 drivers/android/binder_alloc.c:1130 RSP: ffff8881cfebf5d0 ---[ end trace ebb52e436735f218 ]--- Kernel panic - not syncing: Fatal exception Kernel Offset: 0xa600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) Rebooting in 86400 seconds..