Warning: Permanently added '10.128.0.75' (ECDSA) to the list of known hosts. executing program executing program executing program executing program [ 433.171175] audit: type=1400 audit(1568304304.538:36): avc: denied { map } for pid=7511 comm="syz-executor288" path="/root/syz-executor288257623" 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 433.219800] kobject_add_internal failed for hci2 (error: -2 parent: bluetooth) [ 433.241022] Bluetooth: Can't register HCI device executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 439.427919] kobject_add_internal failed for hci2 (error: -2 parent: bluetooth) [ 439.445281] kobject_add_internal failed for hci3 (error: -2 parent: bluetooth) executing program executing program executing program executing program executing program executing program executing program [ 439.474699] Bluetooth: Can't register HCI device [ 439.477354] Bluetooth: Can't register HCI device executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 439.806362] kobject_add_internal failed for hci2 (error: -2 parent: bluetooth) [ 439.841258] Bluetooth: Can't register HCI device executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 439.977494] kobject_add_internal failed for hci2 (error: -2 parent: bluetooth) executing program executing program executing program executing program executing program executing program [ 440.023536] Bluetooth: Can't register HCI device executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 440.538012] kobject_add_internal failed for hci1 (error: -2 parent: bluetooth) [ 440.548151] ------------[ cut here ]------------ [ 440.564671] WARNING: CPU: 1 PID: 8787 at fs/kernfs/dir.c:494 kernfs_get.part.0.cold+0x11/0x18 [ 440.564777] kobject: 'rfkill1257' (00000000562b049b): kobject_uevent_env [ 440.573428] Kernel panic - not syncing: panic_on_warn set ... [ 440.573428] [ 440.573453] CPU: 1 PID: 8787 Comm: syz-executor288 Not tainted 4.19.72 #0 [ 440.573460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.573466] Call Trace: [ 440.573592] dump_stack+0x172/0x1f0 [ 440.573665] panic+0x263/0x507 [ 440.573681] ? __warn_printk+0xf3/0xf3 [ 440.580711] kobject: 'hci3' (00000000323baaa7): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 440.587907] ? kernfs_get.part.0.cold+0x11/0x18 [ 440.587967] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 440.587982] ? __warn.cold+0x5/0x4a [ 440.595067] kobject: 'rfkill1257' (00000000562b049b): fill_kobj_path: path = '/devices/virtual/bluetooth/hci5/rfkill1257' [ 440.604238] ? __warn+0xe8/0x1d0 [ 440.604256] ? kernfs_get.part.0.cold+0x11/0x18 [ 440.604269] __warn.cold+0x20/0x4a [ 440.604284] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 440.604297] ? kernfs_get.part.0.cold+0x11/0x18 [ 440.604313] report_bug+0x263/0x2b0 [ 440.604396] do_error_trap+0x204/0x360 [ 440.610683] kobject: 'hci3' (00000000323baaa7): kobject_uevent_env [ 440.613713] ? math_error+0x340/0x340 [ 440.613731] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 440.613821] ? wake_up_klogd+0x99/0xd0 [ 440.613836] ? vprintk_emit+0x264/0x690 [ 440.618315] kobject: 'hci3' (00000000323baaa7): fill_kobj_path: path = '/devices/virtual/bluetooth/hci3' [ 440.627476] ? error_entry+0x7c/0xe0 [ 440.627544] ? trace_hardirqs_off_caller+0x65/0x220 [ 440.627567] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 440.627587] do_invalid_op+0x1b/0x20 [ 440.634323] kobject: 'rfkill1257' (00000000562b049b): kobject_cleanup, parent (null) [ 440.639176] invalid_op+0x14/0x20 [ 440.639194] RIP: 0010:kernfs_get.part.0.cold+0x11/0x18 [ 440.639208] Code: ff e8 fc b5 9d ff 48 c7 c7 c0 31 58 87 e8 04 1c 88 ff 0f 0b e9 f5 a7 ff ff e8 e4 b5 9d ff 48 c7 c7 c0 31 58 87 e8 ec 1b 88 ff <0f> 0b e9 19 ac ff ff e8 cc b5 9d ff 48 c7 c7 c0 31 58 87 e8 d4 1b [ 440.639216] RSP: 0018:ffff88808297f838 EFLAGS: 00010286 [ 440.639227] RAX: 0000000000000024 RBX: ffff88808bfeb1c0 RCX: 0000000000000000 [ 440.639237] RDX: 0000000000000000 RSI: ffffffff8155cf16 RDI: ffffed101052fef9 [ 440.643459] kobject: 'rfkill1257' (00000000562b049b): calling ktype release [ 440.654019] RBP: ffff88808297f848 R08: 0000000000000024 R09: ffffed1015d25079 [ 440.654027] R10: ffffed1015d25078 R11: ffff8880ae9283c7 R12: 0000000000000000 [ 440.654033] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 440.654061] ? vprintk_func+0x86/0x189 [ 440.654081] ? kernfs_get.part.0.cold+0x11/0x18 [ 440.654094] kernfs_new_node+0xb8/0x130 [ 440.654109] kernfs_create_dir_ns+0x52/0x160 [ 440.654128] sysfs_create_dir_ns+0x131/0x290 [ 440.658273] kobject: 'rfkill1259' (0000000058d67df1): kobject_add_internal: parent: 'hci3', set: 'devices' [ 440.662158] ? sysfs_create_mount_point+0xa0/0xa0 [ 440.662263] ? class_dir_child_ns_type+0xd/0x60 [ 440.662282] kobject_add_internal.cold+0xe5/0x5d1 [ 440.662296] kobject_add+0x150/0x1c0 [ 440.666623] kobject: 'rfkill1259' (0000000058d67df1): kobject_uevent_env [ 440.671416] ? kset_create_and_add+0x1a0/0x1a0 [ 440.671468] ? kasan_check_read+0x11/0x20 [ 440.671487] ? mutex_unlock+0xd/0x10 [ 440.676528] kobject: 'rfkill1257': free name [ 440.679747] ? device_add+0x306/0x1760 [ 440.679767] device_add+0x3cc/0x1760 [ 440.679782] ? device_initialize+0x440/0x440 [ 440.679802] ? get_device_parent.isra.0+0x570/0x570 [ 440.684236] kobject: 'hci5' (00000000ee55fd0a): kobject_uevent_env [ 440.690009] ? start_creating+0x163/0x1e0 [ 440.690028] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 440.694216] kobject: 'rfkill1259' (0000000058d67df1): fill_kobj_path: path = '/devices/virtual/bluetooth/hci3/rfkill1259' [ 440.699413] hci_register_dev+0x304/0x880 [ 440.699487] __vhci_create_device+0x2d0/0x5a0 [ 440.703765] kobject: 'hci5' (00000000ee55fd0a): fill_kobj_path: path = '/devices/virtual/bluetooth/hci5' [ 440.707270] vhci_write+0x2d6/0x470 [ 440.707333] __vfs_write+0x587/0x810 [ 440.707349] ? kernel_read+0x120/0x120 [ 440.721260] kobject: 'rfkill1259' (0000000058d67df1): kobject_uevent_env [ 440.725830] ? __inode_security_revalidate+0xda/0x120 [ 440.725847] ? selinux_file_permission+0x92/0x550 [ 440.731233] kobject: 'rfkill1259' (0000000058d67df1): fill_kobj_path: path = '/devices/virtual/bluetooth/hci3/rfkill1259' [ 440.734416] ? security_file_permission+0x89/0x230 [ 440.734434] ? rw_verify_area+0x118/0x360 [ 440.734450] vfs_write+0x20c/0x560 [ 440.734464] ksys_write+0x14f/0x2d0 [ 440.734478] ? __ia32_sys_read+0xb0/0xb0 [ 440.734500] __x64_sys_write+0x73/0xb0 [ 440.743906] kobject: 'hci5' (00000000ee55fd0a): kobject_cleanup, parent (null) [ 440.746722] do_syscall_64+0xfd/0x620 [ 440.746741] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 440.752988] kobject: 'hci5' (00000000ee55fd0a): calling ktype release [ 440.770954] RIP: 0033:0x441279 [ 440.770967] Code: e8 ac e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 440.770975] RSP: 002b:00007ffedd727cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 440.770990] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441279 [ 440.770999] RDX: 0000000000000002 RSI: 0000000020000040 RDI: 0000000000000003 [ 440.771007] RBP: 000000000006b89f R08: 00000000004002c8 R09: 00000000004002c8 [ 440.771013] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000401ff0 [ 440.771020] R13: 0000000000402080 R14: 0000000000000000 R15: 0000000000000000 [ 440.778218] Kernel Offset: disabled [ 441.113138] Rebooting in 86400 seconds..