[ 33.184886] audit: type=1800 audit(1562322768.428:33): pid=6909 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="startpar" name="rc.local" dev="sda1" ino=2465 res=0 [ 33.207276] audit: type=1800 audit(1562322768.428:34): pid=6909 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 37.070220] random: sshd: uninitialized urandom read (32 bytes read) [ 37.462956] audit: type=1400 audit(1562322772.708:35): avc: denied { map } for pid=7084 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 37.513903] random: sshd: uninitialized urandom read (32 bytes read) [ 38.114058] random: sshd: uninitialized urandom read (32 bytes read) [ 473.519554] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.243' (ECDSA) to the list of known hosts. [ 479.025947] random: sshd: uninitialized urandom read (32 bytes read) executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 479.143852] audit: type=1400 audit(1562323214.388:36): avc: denied { map } for pid=7096 comm="syz-executor259" path="/root/syz-executor259262631" 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 [ 479.209445] kobject_add_internal failed for hci4 (error: -2 parent: bluetooth) [ 479.219188] kobject_add_internal failed for hci5 (error: -2 parent: bluetooth) [ 479.243731] Bluetooth: Can't register HCI device [ 479.248743] 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 [ 479.265396] kobject_add_internal failed for hci3 (error: -2 parent: bluetooth) [ 479.299187] 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 [ 480.233101] kobject_add_internal failed for hci1 (error: -2 parent: bluetooth) [ 480.243609] 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 [ 481.086760] kobject_add_internal failed for hci1 (error: -2 parent: bluetooth) [ 481.094847] kobject_add_internal failed for hci3 (error: -2 parent: bluetooth) [ 481.106701] Bluetooth: Can't register HCI device executing program executing program executing program executing program executing program executing program executing program executing program [ 481.127167] 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 [ 481.726304] kobject_add_internal failed for hci3 (error: -2 parent: bluetooth) executing program executing program executing program executing program executing program [ 481.773296] Bluetooth: Can't register HCI device executing program executing program executing program executing program executing program [ 481.808373] kobject_add_internal failed for hci3 (error: -2 parent: bluetooth) executing program executing program executing program executing program executing program executing program executing program [ 481.855932] 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 [ 482.306110] kobject_add_internal failed for hci4 (error: -2 parent: bluetooth) [ 482.314351] kobject_add_internal failed for hci5 (error: -2 parent: bluetooth) [ 482.322928] Bluetooth: Can't register HCI device [ 482.327887] 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 [ 482.409901] kobject_add_internal failed for hci3 (error: -2 parent: bluetooth) [ 482.425720] 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 [ 482.784146] kobject_add_internal failed for hci2 (error: -2 parent: bluetooth) [ 482.814092] 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 [ 483.322805] kobject_add_internal failed for hci1 (error: -2 parent: bluetooth) [ 483.330887] kobject_add_internal failed for hci3 (error: -2 parent: bluetooth) [ 483.342838] Bluetooth: Can't register HCI device [ 483.347818] 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 [ 484.487694] kobject_add_internal failed for hci1 (error: -2 parent: bluetooth) [ 484.514927] 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 [ 484.656576] kobject_add_internal failed for hci3 (error: -2 parent: bluetooth) [ 484.684490] Bluetooth: Can't register HCI device executing program executing program executing program executing program executing program [ 484.700712] kobject_add_internal failed for hci5 (error: -2 parent: bluetooth) executing program executing program executing program executing program executing program executing program executing program executing program [ 484.734532] 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 [ 486.087358] kobject_add_internal failed for hci5 (error: -2 parent: bluetooth) [ 486.087462] kobject_add_internal failed for hci4 (error: -2 parent: bluetooth) [ 486.107575] kobject_add_internal failed for hci1 (error: -2 parent: bluetooth) [ 486.117124] Bluetooth: Can't register HCI device [ 486.124538] Bluetooth: Can't register HCI device executing program executing program executing program executing program executing program [ 486.135567] Bluetooth: Can't register HCI device [ 486.154421] kobject_add_internal failed for hci2 (error: -2 parent: bluetooth) executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 486.179759] 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 [ 486.646005] kobject_add_internal failed for hci2 (error: -2 parent: bluetooth) [ 486.673440] 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 [ 487.980644] kobject_add_internal failed for hci1 (error: -2 parent: bluetooth) [ 488.010343] 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 [ 488.273585] kobject_add_internal failed for hci1 (error: -2 parent: bluetooth) [ 488.306976] 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 [ 489.636588] kobject_add_internal failed for hci2 (error: -2 parent: bluetooth) [ 489.645338] kasan: CONFIG_KASAN_INLINE enabled [ 489.665628] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 489.674989] Bluetooth: Can't register HCI device [ 489.696702] kobject: 'hci1' (ffff8880943715e8): kobject_cleanup, parent (null) [ 489.696795] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 489.696801] Modules linked in: [ 489.706010] kobject: 'bluetooth' (ffff888096aeb280): kobject_add_internal: parent: 'virtual', set: '(null)' [ 489.711299] CPU: 0 PID: 9146 Comm: syz-executor259 Not tainted 4.14.132 #26 [ 489.711303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.711308] task: ffff88808fe8e400 task.stack: ffff8880962d8000 [ 489.711458] RIP: 0010:kernfs_add_one+0x2cb/0x3a0 [ 489.711466] RSP: 0018:ffff8880962df980 EFLAGS: 00010202 [ 489.714775] kobject: 'hci2' (ffff88809085d5a8): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 489.724540] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000003 [ 489.724543] RDX: 0000000000000001 RSI: 0000000000000002 RDI: 0000000000000008 [ 489.724547] RBP: ffff8880962df9b8 R08: fffffbfff12348d8 R09: ffff88808fe8e400 [ 489.724550] R10: dffffc0000000000 R11: ffff88808fe8e400 R12: ffff888094ca70e0 executing program executing program executing program [ 489.724554] R13: ffff888094ca70e0 R14: 0000000000000000 R15: ffff888094ca7108 [ 489.724559] FS: 0000000000d22880(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 489.724563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.724567] CR2: 00000000004bf748 CR3: 000000009e26b000 CR4: 00000000001406f0 [ 489.724574] Call Trace: [ 489.724596] kernfs_create_dir_ns+0xea/0x140 [ 489.724677] sysfs_create_dir_ns+0xbe/0x1d0 [ 489.724747] kobject_add_internal.part.0.cold+0x114/0x5ae [ 489.732584] kobject: 'hci5' (ffff88808a15e1a8): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 489.741191] kobject_add+0x11f/0x180 [ 489.741199] ? kset_create_and_add+0x180/0x180 [ 489.741280] ? mutex_unlock+0xd/0x10 [ 489.741353] device_add+0x383/0x1490 [ 489.747498] kobject: 'hci1' (ffff8880943715e8): calling ktype release [ 489.752169] ? device_initialize+0x430/0x430 [ 489.752179] ? device_private_init+0x190/0x190 [ 489.752240] hci_register_dev+0x2d9/0x810 [ 489.758051] kobject: 'hci1': free name [ 489.767386] ? hci_init_sysfs+0x7c/0xa0 [ 489.767449] __vhci_create_device+0x2a6/0x560 [ 489.774984] kobject: 'hci5' (ffff88808a15e1a8): kobject_uevent_env [ 489.781951] vhci_write+0x2a1/0x437 [ 489.782033] __vfs_write+0x4a7/0x6b0 [ 489.782044] ? kernel_read+0x120/0x120 [ 489.789751] kobject_add_internal failed for hci2 (error: -2 parent: bluetooth) [ 489.796609] ? rw_verify_area+0xea/0x2b0 [ 489.796617] vfs_write+0x198/0x500 [ 489.796626] SyS_write+0xfd/0x230 [ 489.796633] ? SyS_read+0x230/0x230 [ 489.796738] ? do_syscall_64+0x53/0x640 [ 489.796749] ? SyS_read+0x230/0x230 [ 489.804209] kobject: 'hci5' (ffff88808a15e1a8): fill_kobj_path: path = '/devices/virtual/bluetooth/hci5' [ 489.812261] do_syscall_64+0x1e8/0x640 [ 489.812269] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 489.812280] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 489.812288] RIP: 0033:0x441279 [ 489.812291] RSP: 002b:00007ffe97d1d358 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 489.812299] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441279 [ 489.812303] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000003 [ 489.812306] RBP: 000000000007787d R08: 00000000004002c8 R09: 00000000004002c8 [ 489.812310] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000401ff0 [ 489.812313] R13: 0000000000402080 R14: 0000000000000000 R15: 0000000000000000 [ 489.812322] Code: [ 489.819062] kobject: 'rfkill2014' (ffff88808a537668): kobject_add_internal: parent: 'hci5', set: 'devices' [ 489.825477] 70 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 9a 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b 5b 70 48 8d 7b 08 48 89 [ 489.828868] Bluetooth: Can't register HCI device [ 489.832524] fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 04 3c 03 7e 6e f6 43 08 01 0f 85 09 fe ff [ 489.832590] RIP: kernfs_add_one+0x2cb/0x3a0 RSP: ffff8880962df980 [ 489.842170] kobject: 'hci1' (ffff88808ab49ea8): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 489.845170] kobject: 'hci2' (ffff88808ca66128): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 489.853427] kobject: 'hci4' (ffff88808a48de28): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 489.857155] kobject: 'rfkill2014' (ffff88808a537668): kobject_uevent_env [ 489.878632] kobject: 'hci4' (ffff88808a48de28): kobject_uevent_env [ 489.881823] kobject: 'hci2' (ffff88808ca66128): kobject_uevent_env [ 489.892911] kobject: 'hci1' (ffff88808ab49ea8): kobject_uevent_env [ 489.897286] kobject: 'hci2' (ffff88809085d5a8): kobject_cleanup, parent (null) [ 489.905230] kobject: 'hci4' (ffff88808a48de28): fill_kobj_path: path = '/devices/virtual/bluetooth/hci4' [ 489.908506] kobject: 'hci2' (ffff88809085d5a8): calling ktype release executing program [ 489.925316] kobject: 'hci1' (ffff88808ab49ea8): fill_kobj_path: path = '/devices/virtual/bluetooth/hci1' [ 489.926953] kobject: 'hci2' (ffff88808ca66128): fill_kobj_path: path = '/devices/virtual/bluetooth/hci2' [ 490.100982] kobject: 'rfkill2014' (ffff88808a537668): fill_kobj_path: path = '/devices/virtual/bluetooth/hci5/rfkill2014' [ 490.104666] kobject: 'hci2': free name [ 490.150910] kobject: 'rfkill2015' (ffff8880a1916a28): kobject_add_internal: parent: 'hci4', set: 'devices' [ 490.158847] kobject: 'hci6' (ffff88808a7ae028): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 490.168955] kobject: 'rfkill2014' (ffff88808a537668): kobject_uevent_env [ 490.172461] kobject: 'hci6' (ffff88808a7ae028): kobject_uevent_env [ 490.188881] kobject: 'rfkill2014' (ffff88808a537668): fill_kobj_path: path = '/devices/virtual/bluetooth/hci5/rfkill2014' [ 490.196322] kobject: 'hci6' (ffff88808a7ae028): fill_kobj_path: path = '/devices/virtual/bluetooth/hci6' [ 490.203775] kobject: 'rfkill2015' (ffff8880a1916a28): kobject_uevent_env [ 490.244372] kobject: 'rfkill2015' (ffff8880a1916a28): fill_kobj_path: path = '/devices/virtual/bluetooth/hci4/rfkill2015' [ 490.256925] ---[ end trace b570cdd897ff8512 ]--- [ 490.263502] kobject: 'rfkill2016' (ffff88808b1bc1a8): kobject_add_internal: parent: 'hci1', set: 'devices' [ 490.276478] kobject: 'rfkill2015' (ffff8880a1916a28): kobject_uevent_env [ 490.285434] Kernel panic - not syncing: Fatal exception [ 490.291665] Kernel Offset: disabled [ 490.295311] Rebooting in 86400 seconds..