Warning: Permanently added '10.128.0.110' (ECDSA) to the list of known hosts. [ 96.833612] random: sshd: uninitialized urandom read (32 bytes read) [ 96.931711] audit: type=1400 audit(1553636449.846:7): avc: denied { map } for pid=1816 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/03/26 21:40:50 parsed 1 programs [ 97.951993] audit: type=1400 audit(1553636450.866:8): avc: denied { map } for pid=1816 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=5005 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 98.541478] random: cc1: uninitialized urandom read (8 bytes read) 2019/03/26 21:40:52 executed programs: 0 [ 99.849922] audit: type=1400 audit(1553636452.756:9): avc: denied { map } for pid=1816 comm="syz-execprog" path="/root/syzkaller-shm937464233" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 101.812373] binder: 2724:2726 ioctl c018620b 0 returned -14 [ 101.818242] binder: 2724:2726 transaction failed 29189/-22, size 24-8 line 3117 [ 101.862307] audit: type=1400 audit(1553636454.776:10): avc: denied { map_create } for pid=2724 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 101.885051] audit: type=1400 audit(1553636454.786:11): avc: denied { map } for pid=2724 comm="syz-executor.0" path="/dev/binder0" dev="devtmpfs" ino=5423 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:device_t:s0 tclass=chr_file permissive=1 [ 101.919739] audit: type=1400 audit(1553636454.826:12): avc: denied { set_context_mgr } for pid=2724 comm="syz-executor.0" 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 [ 101.934254] binder: 2730:2731 ioctl c018620b 0 returned -14 [ 101.944108] binder: 2724:2727 unknown command 2097152 [ 101.949126] ------------[ cut here ]------------ [ 101.954266] audit: type=1400 audit(1553636454.856:13): avc: denied { call } for pid=2724 comm="/group.stat" 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 [ 101.958789] kernel BUG at drivers/android/binder_alloc.c:1130! [ 101.959222] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 101.980954] binder: 2724:2727 ioctl c0306201 200002c0 returned -22 [ 101.986941] Modules linked in: [ 101.986952] CPU: 0 PID: 2731 Comm: syz-executor.2 Not tainted 4.14.108+ #38 [ 101.986959] task: ffff8881d0f19780 task.stack: ffff8881c0df8000 [ 101.993786] audit: type=1400 audit(1553636454.856:14): avc: denied { transfer } for pid=2724 comm="/group.stat" 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 [ 101.999140] RIP: 0010:binder_alloc_do_buffer_copy+0xc7/0x500 [ 101.999147] RSP: 0018:ffff8881c0dff5d0 EFLAGS: 00010297 [ 102.003079] audit: type=1400 audit(1553636454.866:15): avc: denied { create } for pid=2724 comm="/group.stat" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 102.009665] RAX: ffff8881d0f19780 RBX: 0000000020001020 RCX: 00030000ffe30400 [ 102.009668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8881c59dcd58 [ 102.009670] RBP: 0000000000000020 R08: ffff8881c0dff8b0 R09: 0000000000000028 [ 102.009677] R10: ffffed10381bff06 R11: ffff8881c0dff837 R12: ffff8881da321498 [ 102.015793] audit: type=1400 audit(1553636454.866:16): avc: denied { write } for pid=2724 comm="/group.stat" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 102.038098] R13: 0000000000000028 R14: 00030000ffe30400 R15: ffff8881c0dff8b0 [ 102.038104] FS: 00007f19c4a53700(0000) GS:ffff8881db800000(0000) knlGS:0000000000000000 [ 102.038106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.038109] CR2: 0000000000000000 CR3: 00000001c5d08005 CR4: 00000000001606b0 [ 102.038117] Call Trace: [ 102.046750] audit: type=1400 audit(1553636454.866:17): avc: denied { read } for pid=2724 comm="/group.stat" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 102.049258] ? binder_alloc_do_buffer_copy+0x1ef/0x500 [ 102.049269] binder_get_object+0x90/0x190 [ 102.189673] binder_transaction+0x1e2d/0x5640 [ 102.194166] ? binder_inc_ref_for_node+0xba0/0xba0 [ 102.199207] ? trace_hardirqs_on+0x10/0x10 [ 102.203437] ? __might_fault+0x104/0x1b0 [ 102.207487] ? lock_downgrade+0x5d0/0x5d0 [ 102.211723] ? lock_acquire+0x10f/0x380 [ 102.215682] ? __might_fault+0xd4/0x1b0 [ 102.219647] ? __might_fault+0x177/0x1b0 [ 102.223699] ? binder_thread_write+0x512/0x1f90 [ 102.228359] ? migrate_swap_stop+0x810/0x810 [ 102.232834] ? binder_transaction+0x5640/0x5640 [ 102.237482] ? lock_downgrade+0x5d0/0x5d0 [ 102.241664] ? lock_acquire+0x10f/0x380 [ 102.245633] ? __might_fault+0xd4/0x1b0 [ 102.249596] ? __might_fault+0x177/0x1b0 [ 102.253640] ? binder_ioctl+0xd48/0x14ea [ 102.258030] ? binder_poll+0x230/0x230 [ 102.261904] ? __lock_acquire+0x56a/0x3fa0 [ 102.266120] ? trace_hardirqs_on+0x10/0x10 [ 102.270340] ? trace_hardirqs_on+0x10/0x10 [ 102.274564] ? binder_poll+0x230/0x230 [ 102.278499] ? do_vfs_ioctl+0xabe/0x1040 [ 102.282546] ? selinux_file_ioctl+0x426/0x590 [ 102.287026] ? selinux_file_ioctl+0x116/0x590 [ 102.291627] ? ioctl_preallocate+0x1e0/0x1e0 [ 102.296126] ? selinux_parse_skb.constprop.0+0x16b0/0x16b0 [ 102.301734] ? __fget+0x1ff/0x360 [ 102.305186] ? lock_downgrade+0x5d0/0x5d0 [ 102.309311] ? lock_acquire+0x10f/0x380 [ 102.313266] ? __fget+0x44/0x360 [ 102.316715] ? check_preemption_disabled+0x35/0x1f0 [ 102.321729] ? security_file_ioctl+0x7c/0xb0 [ 102.326124] ? SyS_ioctl+0x7f/0xb0 [ 102.329645] ? do_vfs_ioctl+0x1040/0x1040 [ 102.333777] ? do_syscall_64+0x19b/0x4b0 [ 102.337948] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 102.343307] 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 [ 102.364220] RIP: binder_alloc_do_buffer_copy+0xc7/0x500 RSP: ffff8881c0dff5d0 [ 102.372796] ---[ end trace 19b3702dc11e26fa ]--- [ 102.378072] Kernel panic - not syncing: Fatal exception [ 102.383725] Kernel Offset: 0x17000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 102.394657] Rebooting in 86400 seconds..