Warning: Permanently added '10.128.0.119' (ECDSA) to the list of known hosts. [ 31.869333] urandom_read: 1 callbacks suppressed [ 31.869338] random: sshd: uninitialized urandom read (32 bytes read) [ 31.968366] 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 executing program [ 31.997297] 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 [ 31.998269] ------------[ cut here ]------------ [ 32.023231] 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 [ 32.027304] kernel BUG at drivers/android/binder_alloc.c:1130! [ 32.051004] 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 [ 32.057144] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 32.085109] Modules linked in: [ 32.088291] CPU: 0 PID: 1791 Comm: syz-executor685 Not tainted 4.14.108+ #38 [ 32.095459] task: ffff8881d329af00 task.stack: ffff8881cfeb8000 [ 32.101505] RIP: 0010:binder_alloc_do_buffer_copy+0xc7/0x500 [ 32.107404] RSP: 0018:ffff8881cfebf5d0 EFLAGS: 00010297 [ 32.112750] RAX: ffff8881d329af00 RBX: 0000000020001000 RCX: 0000000200000000 [ 32.120103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8881d1849e58 [ 32.127363] RBP: 0000000000000008 R08: ffff8881cfebf8b0 R09: 0000000000000028 [ 32.134725] R10: ffffed1039fd7f06 R11: ffff8881cfebf837 R12: ffff8881d6493418 [ 32.142023] R13: 0000000000000028 R14: 0000000200000000 R15: ffff8881cfebf8b0 [ 32.149483] FS: 0000000002302940(0000) GS:ffff8881dba00000(0000) knlGS:0000000000000000 [ 32.158034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.163901] CR2: 0000000000000000 CR3: 00000001c4558003 CR4: 00000000001606b0 [ 32.171338] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 32.179083] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 32.186488] Call Trace: [ 32.189147] ? binder_alloc_do_buffer_copy+0x1ef/0x500 [ 32.194611] binder_get_object+0x90/0x190 [ 32.198853] binder_transaction+0x1e2d/0x5640 [ 32.203392] ? binder_inc_ref_for_node+0xba0/0xba0 [ 32.208314] ? trace_hardirqs_on+0x10/0x10 [ 32.212542] ? __save_stack_trace+0x7a/0xf0 [ 32.216846] ? __save_stack_trace+0x7a/0xf0 [ 32.221157] ? __might_fault+0x104/0x1b0 [ 32.225215] ? lock_downgrade+0x5d0/0x5d0 [ 32.229354] ? lock_acquire+0x10f/0x380 [ 32.233308] ? __might_fault+0xd4/0x1b0 [ 32.237276] ? __might_fault+0x177/0x1b0 [ 32.241457] ? binder_thread_write+0x512/0x1f90 [ 32.246334] ? lock_downgrade+0x5d0/0x5d0 [ 32.250501] ? binder_transaction+0x5640/0x5640 [ 32.255360] ? lock_downgrade+0x5d0/0x5d0 [ 32.259500] ? lock_acquire+0x10f/0x380 [ 32.263628] ? __might_fault+0xd4/0x1b0 [ 32.267591] ? __might_fault+0x177/0x1b0 [ 32.271639] ? binder_ioctl+0xd48/0x14ea [ 32.275837] ? binder_poll+0x230/0x230 [ 32.279702] ? __lock_acquire+0x56a/0x3fa0 [ 32.284001] ? uprobe_mmap+0xde/0x960 [ 32.287918] ? lock_downgrade+0x5d0/0x5d0 [ 32.292046] ? vma_wants_writenotify+0x19a/0x420 [ 32.296777] ? SyS_mmap_pgoff+0x1b0/0x1b0 [ 32.300906] ? uprobe_apply+0x130/0x130 [ 32.305015] ? binder_poll+0x230/0x230 [ 32.308892] ? do_vfs_ioctl+0xabe/0x1040 [ 32.312934] ? selinux_file_ioctl+0x426/0x590 [ 32.317448] ? selinux_file_ioctl+0x116/0x590 [ 32.322018] ? ioctl_preallocate+0x1e0/0x1e0 [ 32.326423] ? selinux_parse_skb.constprop.0+0x16b0/0x16b0 [ 32.332023] ? __fget+0x1ff/0x360 [ 32.335457] ? lock_downgrade+0x5d0/0x5d0 [ 32.339583] ? lock_acquire+0x10f/0x380 [ 32.343633] ? __fget+0x44/0x360 [ 32.346980] ? check_preemption_disabled+0x35/0x1f0 [ 32.352100] ? security_file_ioctl+0x7c/0xb0 [ 32.356508] ? SyS_ioctl+0x7f/0xb0 [ 32.360031] ? do_vfs_ioctl+0x1040/0x1040 [ 32.364172] ? do_syscall_64+0x19b/0x4b0 [ 32.368349] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 32.373696] 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 [ 32.392786] RIP: binder_alloc_do_buffer_copy+0xc7/0x500 RSP: ffff8881cfebf5d0 [ 32.400481] ---[ end trace ebb52e436735f218 ]--- [ 32.405319] Kernel panic - not syncing: Fatal exception [ 32.411727] Kernel Offset: 0xa600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 32.437212] Rebooting in 86400 seconds..