Warning: Permanently added '10.128.0.225' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 52.952283] audit: type=1400 audit(1561874121.238:36): avc: denied { map } for pid=7838 comm="syz-executor997" path="/root/syz-executor997633180" dev="sda1" ino=16483 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 53.502263] kobject_add_internal failed for hci1 (error: -2 parent: bluetooth) executing program executing program executing program executing program executing program executing program [ 53.543923] 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 [ 55.101825] kobject_add_internal failed for hci1 (error: -2 parent: bluetooth) [ 55.116028] Bluetooth: Can't register HCI device [ 55.132963] WARNING: CPU: 0 PID: 8238 at fs/kernfs/dir.c:494 kernfs_get.part.0+0x73/0x90 [ 55.134899] kobject: 'hci5' (000000007cdafaf5): kobject_cleanup, parent (null) executing program [ 55.141381] Kernel panic - not syncing: panic_on_warn set ... [ 55.141381] [ 55.141398] CPU: 0 PID: 8238 Comm: syz-executor997 Not tainted 4.19.56 #28 [ 55.141406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.141411] Call Trace: [ 55.141433] dump_stack+0x172/0x1f0 [ 55.141454] panic+0x263/0x507 [ 55.141469] ? __warn_printk+0xf3/0xf3 [ 55.141489] ? kernfs_get.part.0+0x73/0x90 [ 55.141505] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.141521] ? __warn.cold+0x5/0x4a [ 55.141534] ? __warn+0xe8/0x1d0 [ 55.141551] ? kernfs_get.part.0+0x73/0x90 [ 55.141576] __warn.cold+0x20/0x4a [ 55.153443] kobject: 'bluetooth' (000000001d23b03c): kobject_add_internal: parent: 'virtual', set: '(null)' [ 55.157161] ? kernfs_get.part.0+0x73/0x90 [ 55.157181] report_bug+0x263/0x2b0 [ 55.157200] do_error_trap+0x204/0x360 [ 55.157217] ? math_error+0x340/0x340 [ 55.157232] ? lock_downgrade+0x810/0x810 [ 55.157246] ? idr_alloc+0x150/0x150 [ 55.157265] ? error_entry+0x76/0xd0 [ 55.157279] ? trace_hardirqs_off_caller+0x65/0x220 [ 55.157298] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.167320] kobject: 'hci1' (00000000e0d19e6a): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 55.175202] do_invalid_op+0x1b/0x20 [ 55.175218] invalid_op+0x14/0x20 [ 55.175234] RIP: 0010:kernfs_get.part.0+0x73/0x90 [ 55.175249] Code: e6 e8 21 55 9e ff 45 85 e4 74 1a e8 97 53 9e ff be 04 00 00 00 48 89 df e8 3a a8 d4 ff f0 ff 03 5b 41 5c 5d c3 e8 7d 53 9e ff <0f> 0b eb dd 48 89 df e8 91 b8 d4 ff eb c1 0f 1f 44 00 00 66 2e 0f [ 55.175257] RSP: 0018:ffff88807c54f838 EFLAGS: 00010293 [ 55.175271] RAX: ffff8880a68b2500 RBX: ffff88809b7838c0 RCX: ffffffff81ccc30f [ 55.175284] RDX: 0000000000000000 RSI: ffffffff81ccc333 RDI: 0000000000000005 [ 55.178049] kobject: 'hci3' (000000003ae049b7): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 55.181476] RBP: ffff88807c54f848 R08: ffff8880a68b2500 R09: ffffed10136f0719 [ 55.181485] R10: ffffed10136f0718 R11: ffff88809b7838c3 R12: 0000000000000000 [ 55.181494] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 55.181519] ? kernfs_get.part.0+0x4f/0x90 [ 55.181534] ? kernfs_get.part.0+0x73/0x90 [ 55.181552] ? kernfs_get.part.0+0x73/0x90 [ 55.181577] kernfs_new_node+0xb8/0x130 [ 55.185074] kobject: 'hci3' (000000003ae049b7): kobject_uevent_env [ 55.188628] kernfs_create_dir_ns+0x52/0x160 [ 55.188646] sysfs_create_dir_ns+0x131/0x290 [ 55.188661] ? sysfs_create_mount_point+0xa0/0xa0 [ 55.188685] ? class_dir_child_ns_type+0xd/0x60 [ 55.188704] kobject_add_internal.cold+0xe5/0x5d1 [ 55.188722] kobject_add+0x150/0x1c0 [ 55.193097] kobject: 'hci5' (000000007cdafaf5): calling ktype release [ 55.198468] ? kset_create_and_add+0x1a0/0x1a0 [ 55.198494] ? mutex_unlock+0xd/0x10 [ 55.198509] ? device_add+0x306/0x1760 [ 55.198528] device_add+0x3cc/0x1760 [ 55.198542] ? device_initialize+0x440/0x440 [ 55.198561] ? get_device_parent.isra.0+0x570/0x570 [ 55.202347] kobject: 'hci3' (000000003ae049b7): fill_kobj_path: path = '/devices/virtual/bluetooth/hci3' [ 55.205540] hci_register_dev+0x304/0x880 [ 55.205564] __vhci_create_device+0x2d0/0x5a0 [ 55.205590] vhci_write+0x2d6/0x470 [ 55.205608] __vfs_write+0x587/0x810 [ 55.210176] kobject: 'hci1' (00000000e0d19e6a): kobject_uevent_env [ 55.213359] ? kernel_read+0x120/0x120 [ 55.213380] ? __inode_security_revalidate+0xda/0x120 [ 55.213399] ? selinux_file_permission+0x92/0x550 [ 55.213422] ? security_file_permission+0x89/0x230 [ 55.213438] ? rw_verify_area+0x118/0x360 [ 55.223534] kobject: 'hci5': free name [ 55.227531] vfs_write+0x20c/0x560 [ 55.227551] ksys_write+0x14f/0x2d0 [ 55.227575] ? __ia32_sys_read+0xb0/0xb0 [ 55.227594] ? do_syscall_64+0x26/0x620 [ 55.227608] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.227625] ? do_syscall_64+0x26/0x620 [ 55.231619] kobject: 'rfkill392' (000000005c576d31): kobject_add_internal: parent: 'hci3', set: 'devices' [ 55.235153] __x64_sys_write+0x73/0xb0 [ 55.235172] do_syscall_64+0xfd/0x620 [ 55.235191] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.235203] RIP: 0033:0x441279 [ 55.235217] 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 [ 55.235229] RSP: 002b:00007ffe221043b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 55.239667] kobject: 'rfkill392' (000000005c576d31): kobject_uevent_env [ 55.243220] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441279 [ 55.243228] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000003 [ 55.243237] RBP: 000000000000d6e2 R08: 00000000004002c8 R09: 00000000004002c8 [ 55.243245] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000401ff0 [ 55.243254] R13: 0000000000402080 R14: 0000000000000000 R15: 0000000000000000 [ 55.248096] Kernel Offset: disabled [ 55.620064] Rebooting in 86400 seconds..