SELinux: Context system_u:object_r:cpu_device_t:s0 is not valid (left unmapped). ------------[ cut here ]------------ kernel BUG at drivers/android/binder_alloc.c:1108! invalid opcode: 0000 [#1] PREEMPT SMP KASAN Modules linked in: CPU: 1 PID: 8074 Comm: syz-executor.2 Not tainted 4.9.202+ #0 task: 000000008fe7a2d5 task.stack: 00000000bdd98aa5 RIP: 0010:[] [<00000000f52e7fde>] binder_alloc_do_buffer_copy+0xcb/0x500 drivers/android/binder_alloc.c:1108 RSP: 0018:ffff88017318f4a8 EFLAGS: 00010216 RAX: 0000000000040000 RBX: 0000000020ffc000 RCX: ffffc90002da7000 RDX: 000000000000039d RSI: ffffffff8222a21b RDI: ffff8801a4f7d6d8 RBP: ffff88017318f528 R08: ffff88017318f5a8 R09: 0000000000000008 R10: ffffed002e631f11 R11: ffff88017318f88f R12: 0000000000000080 R13: 0000000000000098 R14: 0000000000000008 R15: ffff88017318f5a8 FS: 00007f119c1ce700(0000) GS:ffff8801db700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020005000 CR3: 00000001a4d38000 CR4: 00000000001606b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Stack: ffffffff81249731 ffff88017318f568 0000000000000246 00000000200000c0 ffff88016e44f050 ffff8801d286e5d8 00ff88017318f870 ffff8801d286e580 ffffffff814fdae6 ffff8801a3bb2a80 0000000000000098 ffff88017318f5a8 Call Trace: [<00000000296a88a1>] binder_alloc_copy_from_buffer+0x37/0x42 drivers/android/binder_alloc.c:1154 [<0000000035655da7>] binder_validate_ptr+0xc5/0x1b0 drivers/android/binder.c:2335 [<0000000047bc7239>] binder_transaction+0x20a4/0x5890 drivers/android/binder.c:3444 [<00000000861d4b01>] binder_thread_write+0x730/0x20e0 drivers/android/binder.c:3906 [<00000000725241ed>] binder_ioctl_write_read drivers/android/binder.c:4854 [inline] [<00000000725241ed>] binder_ioctl+0xecd/0x1720 drivers/android/binder.c:5030 [<000000008b1b013a>] vfs_ioctl fs/ioctl.c:43 [inline] [<000000008b1b013a>] file_ioctl fs/ioctl.c:493 [inline] [<000000008b1b013a>] do_vfs_ioctl+0xb87/0x11d0 fs/ioctl.c:677 [<00000000bbdacbfa>] SYSC_ioctl fs/ioctl.c:694 [inline] [<00000000bbdacbfa>] SyS_ioctl+0x8f/0xc0 fs/ioctl.c:685 [<00000000e8c619f6>] do_syscall_64+0x1ad/0x5c0 arch/x86/entry/common.c:288 [<00000000982cc79e>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb Code: fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 0a 04 00 00 4d 8b 64 24 58 49 29 dc e8 df 83 0f ff 4d 39 e6 76 07 e8 d5 83 0f ff <0f> 0b e8 ce 83 0f ff 4c 8b 6d d0 4d 29 f4 4d 39 e5 77 e8 e8 bd RIP [<00000000f52e7fde>] binder_alloc_do_buffer_copy+0xcb/0x500 drivers/android/binder_alloc.c:1108 RSP binder: 8089:8090 transaction failed 29189/-22, size 0-0 line 3138 binder: 8089:8090 ioctl c0306201 20000380 returned -14 binder: 8089:8090 transaction failed 29189/-22, size 0-0 line 3138 binder: 8089:8090 ioctl c0306201 20000380 returned -14 FAT-fs (loop3): Unrecognized mount option "uid<00000000000000000000" or missing value FAT-fs (loop3): invalid media value (0xe4) FAT-fs (loop3): Can't find a valid FAT filesystem ---[ end trace 5ebf051f97f4f094 ]---