[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 32.548856] kauditd_printk_skb: 9 callbacks suppressed [ 32.548868] audit: type=1800 audit(1566040645.579:33): pid=6983 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 [ 32.575242] audit: type=1800 audit(1566040645.589:34): pid=6983 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: [ 37.656175] audit: type=1400 audit(1566040650.689:35): avc: denied { map } for pid=7159 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 Warning: Permanently added '10.128.1.53' (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 executing program executing program executing program executing program [ 523.512163] audit: type=1400 audit(1566041136.549:36): avc: denied { map } for pid=7172 comm="syz-executor001" path="/root/syz-executor001410831" 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 524.986749] kobject_add_internal failed for hci1 (error: -2 parent: bluetooth) [ 525.016718] 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 [ 526.087363] kobject_add_internal failed for hci3 (error: -2 parent: bluetooth) [ 526.118479] 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 [ 527.208225] kobject_add_internal failed for hci2 (error: -2 parent: bluetooth) [ 527.212858] kobject_add_internal failed for hci3 (error: -2 parent: bluetooth) [ 527.225782] Bluetooth: Can't register HCI device [ 527.236291] 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 [ 529.036584] kobject_add_internal failed for hci2 (error: -2 parent: bluetooth) [ 529.059497] 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 [ 529.543763] kobject_add_internal failed for hci4 (error: -2 parent: bluetooth) [ 529.552744] kobject_add_internal failed for hci3 (error: -2 parent: bluetooth) [ 529.583172] Bluetooth: Can't register HCI device [ 529.588427] 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 [ 531.237678] kobject_add_internal failed for hci2 (error: -2 parent: bluetooth) [ 531.255642] 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 [ 531.456711] kobject_add_internal failed for hci1 (error: -2 parent: bluetooth) [ 531.467065] kobject_add_internal failed for hci2 (error: -2 parent: bluetooth) [ 531.487649] Bluetooth: Can't register HCI device [ 531.489557] Bluetooth: Can't register HCI device executing program executing program executing program executing program executing program executing program executing program [ 531.504929] kobject_add_internal failed for hci3 (error: -2 parent: bluetooth) executing program executing program executing program executing program [ 531.557270] 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 [ 532.062486] kobject_add_internal failed for hci1 (error: -2 parent: bluetooth) executing program executing program executing program executing program executing program executing program [ 532.117194] 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 [ 532.383040] kobject_add_internal failed for hci6 (error: -2 parent: bluetooth) [ 532.400234] kobject_add_internal failed for hci1 (error: -2 parent: bluetooth) [ 532.413880] Bluetooth: Can't register HCI device executing program executing program executing program executing program executing program [ 532.429843] Bluetooth: Can't register HCI device executing program executing program [ 532.461226] kobject_add_internal failed for hci2 (error: -2 parent: bluetooth) [ 532.468847] kobject_add_internal failed for hci3 (error: -2 parent: bluetooth) [ 532.486346] kobject_add_internal failed for hci4 (error: -2 parent: bluetooth) [ 532.487396] Bluetooth: Can't register HCI device [ 532.499334] Bluetooth: Can't register HCI device executing program executing program executing program executing program executing program executing program executing program [ 532.511892] 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 [ 533.136971] kobject_add_internal failed for hci3 (error: -2 parent: bluetooth) [ 533.156496] 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 [ 534.276684] kobject_add_internal failed for hci4 (error: -2 parent: bluetooth) [ 534.284389] 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 [ 534.351789] kobject_add_internal failed for hci4 (error: -2 parent: bluetooth) [ 534.373286] 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 [ 534.601913] kobject_add_internal failed for hci1 (error: -2 parent: bluetooth) [ 534.619999] 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 [ 534.958019] kobject_add_internal failed for hci3 (error: -2 parent: bluetooth) [ 534.958035] kobject_add_internal failed for hci4 (error: -2 parent: bluetooth) [ 534.973190] kobject_add_internal failed for hci5 (error: -2 parent: bluetooth) [ 534.980637] kobject_add_internal failed for hci6 (error: -2 parent: bluetooth) [ 534.980966] Bluetooth: Can't register HCI device [ 534.989035] Bluetooth: Can't register HCI device executing program executing program executing program executing program executing program executing program executing program executing program [ 535.003877] Bluetooth: Can't register HCI device [ 535.023812] 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 [ 535.124795] kobject_add_internal failed for hci1 (error: -2 parent: bluetooth) [ 535.136013] Bluetooth: Can't register HCI device [ 535.154216] kasan: CONFIG_KASAN_INLINE enabled executing program executing program executing program executing program executing program executing program [ 535.170686] kasan: GPF could be caused by NULL-ptr deref or user memory access executing program executing program [ 535.216680] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 535.217142] kobject: 'hci1' (00000000b435db3c): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 535.223023] CPU: 1 PID: 9809 Comm: syz-executor001 Not tainted 4.19.67 #41 [ 535.223030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.223147] RIP: 0010:kernfs_add_one+0x343/0x4d0 [ 535.223160] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 52 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b 5b 70 48 8d 7b 08 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 1f 01 00 00 8b 5b 08 31 ff 83 [ 535.236213] kobject: 'hci6' (0000000098ee085c): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 535.239825] RSP: 0018:ffff8880a68d7850 EFLAGS: 00010202 [ 535.239837] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff86f2d008 [ 535.239844] RDX: 0000000000000001 RSI: ffffffff81cd8dbb RDI: 0000000000000008 [ 535.239851] RBP: ffff8880a68d7890 R08: 1ffffffff1110d7c R09: fffffbfff1110d7d [ 535.239857] R10: fffffbfff1110d7c R11: ffffffff88886be7 R12: ffff8880a03c3540 [ 535.239867] R13: ffff8880a03c3540 R14: 0000000000000000 R15: 0000000000000000 [ 535.249294] kobject: 'hci4' (000000004d9e3f15): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 535.253929] FS: 000000000133e880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 535.253937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.253944] CR2: 00000000004bf748 CR3: 000000009b5a3000 CR4: 00000000001406e0 [ 535.253952] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 535.253961] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 535.273022] kobject: 'hci6' (0000000098ee085c): kobject_uevent_env [ 535.282519] Call Trace: [ 535.282536] kernfs_create_dir_ns+0xff/0x160 [ 535.282550] sysfs_create_dir_ns+0x131/0x290 [ 535.282565] ? sysfs_create_mount_point+0xa0/0xa0 [ 535.288443] kobject: 'hci1' (00000000b435db3c): kobject_uevent_env [ 535.295223] ? class_dir_child_ns_type+0xd/0x60 [ 535.295295] kobject_add_internal.cold+0xe5/0x5d1 [ 535.302701] kobject: 'hci6' (0000000098ee085c): fill_kobj_path: path = '/devices/virtual/bluetooth/hci6' [ 535.309732] kobject_add+0x150/0x1c0 [ 535.309743] ? kset_create_and_add+0x1a0/0x1a0 [ 535.309781] ? mutex_unlock+0xd/0x10 [ 535.309796] ? device_add+0x306/0x1760 [ 535.317332] kobject: 'hci4' (000000004d9e3f15): kobject_uevent_env [ 535.324305] device_add+0x3cc/0x1760 [ 535.324317] ? device_initialize+0x440/0x440 [ 535.324331] ? get_device_parent.isra.0+0x570/0x570 [ 535.324389] ? start_creating+0x163/0x1e0 [ 535.334269] kobject: 'hci1' (00000000b435db3c): fill_kobj_path: path = '/devices/virtual/bluetooth/hci1' [ 535.342248] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 535.342297] hci_register_dev+0x304/0x880 [ 535.348427] kobject: 'rfkill2610' (0000000067e401b7): kobject_add_internal: parent: 'hci6', set: 'devices' [ 535.355419] __vhci_create_device+0x2d0/0x5a0 [ 535.355432] vhci_write+0x2d6/0x470 [ 535.363001] kobject: 'hci4' (000000004d9e3f15): fill_kobj_path: path = '/devices/virtual/bluetooth/hci4' [ 535.369999] __vfs_write+0x587/0x810 [ 535.370015] ? kernel_read+0x120/0x120 executing program [ 535.376653] kobject: 'rfkill2610' (0000000067e401b7): kobject_uevent_env [ 535.378895] ? __inode_security_revalidate+0xda/0x120 [ 535.378924] ? selinux_file_permission+0x92/0x550 [ 535.383626] kobject: 'rfkill2610' (0000000067e401b7): fill_kobj_path: path = '/devices/virtual/bluetooth/hci6/rfkill2610' [ 535.387725] ? security_file_permission+0x89/0x230 [ 535.387739] ? rw_verify_area+0x118/0x360 [ 535.392900] kobject: 'rfkill2611' (00000000ef6b4ea1): kobject_add_internal: parent: 'hci1', set: 'devices' [ 535.398847] vfs_write+0x20c/0x560 [ 535.398860] ksys_write+0x14f/0x2d0 [ 535.398874] ? __ia32_sys_read+0xb0/0xb0 [ 535.404481] kobject: 'rfkill2610' (0000000067e401b7): kobject_uevent_env [ 535.408345] ? do_syscall_64+0x26/0x620 [ 535.408356] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 535.408369] ? do_syscall_64+0x26/0x620 [ 535.418202] kobject: 'rfkill2611' (00000000ef6b4ea1): kobject_uevent_env [ 535.421646] __x64_sys_write+0x73/0xb0 [ 535.421659] do_syscall_64+0xfd/0x620 [ 535.421671] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 535.421681] RIP: 0033:0x441279 [ 535.426988] kobject: 'rfkill2611' (00000000ef6b4ea1): fill_kobj_path: path = '/devices/virtual/bluetooth/hci1/rfkill2611' [ 535.429923] 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 [ 535.429943] RSP: 002b:00007ffc8beda988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 535.429954] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441279 [ 535.429960] RDX: 0000000000000002 RSI: 0000000020000380 RDI: 0000000000000003 [ 535.429965] RBP: 00000000000829d6 R08: 00000000004002c8 R09: 00000000004002c8 [ 535.429974] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000401ff0 [ 535.434146] kobject: 'rfkill2612' (00000000b39ac12f): kobject_add_internal: parent: 'hci4', set: 'devices' [ 535.440121] R13: 0000000000402080 R14: 0000000000000000 R15: 0000000000000000 [ 535.440132] Modules linked in: [ 535.440630] kobject: 'hci3' (00000000e204b4d0): kobject_cleanup, parent (null) [ 535.444848] kobject: 'rfkill2611' (00000000ef6b4ea1): kobject_uevent_env [ 535.448261] kobject: 'hci3' (00000000e204b4d0): calling ktype release [ 535.448293] kobject: 'hci3': free name [ 535.455026] kobject: 'rfkill2612' (00000000b39ac12f): kobject_uevent_env [ 535.457904] kobject: 'rfkill2608' (0000000031a8ce32): calling ktype release [ 535.467701] kobject: 'rfkill2611' (00000000ef6b4ea1): fill_kobj_path: path = '/devices/virtual/bluetooth/hci1/rfkill2611' [ 535.480719] kobject: 'rfkill2610' (0000000067e401b7): fill_kobj_path: path = '/devices/virtual/bluetooth/hci6/rfkill2610' executing program [ 535.487429] kobject: 'rfkill2612' (00000000b39ac12f): fill_kobj_path: path = '/devices/virtual/bluetooth/hci4/rfkill2612' [ 535.534706] kobject: 'rfkill2608': free name [ 535.541990] kobject: 'rfkill2612' (00000000b39ac12f): kobject_uevent_env [ 535.554672] kobject: 'rfkill2610' (0000000067e401b7): kobject_cleanup, parent (null) [ 535.559910] kobject: 'rfkill2612' (00000000b39ac12f): fill_kobj_path: path = '/devices/virtual/bluetooth/hci4/rfkill2612' [ 535.574350] kobject: 'hci3' (00000000b4c8b079): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 535.577635] kobject: 'rfkill2612' (00000000b39ac12f): kobject_cleanup, parent (null) [ 535.583531] kobject: 'rfkill2611' (00000000ef6b4ea1): kobject_cleanup, parent (null) [ 535.586799] kobject: 'rfkill2612' (00000000b39ac12f): calling ktype release [ 535.593893] kobject: 'hci5' (00000000678a6eb7): kobject_uevent_env [ 535.597827] kobject: 'rfkill2612': free name [ 535.615892] kobject: 'rfkill2610' (0000000067e401b7): calling ktype release [ 535.625269] kobject: 'hci4' (000000004d9e3f15): kobject_uevent_env [ 535.648494] kobject: 'hci3' (00000000b4c8b079): kobject_uevent_env [ 535.651786] kobject: 'hci4' (000000004d9e3f15): fill_kobj_path: path = '/devices/virtual/bluetooth/hci4' [ 535.660857] kobject: 'rfkill2611' (00000000ef6b4ea1): calling ktype release [ 535.667004] kobject: 'hci4' (000000004d9e3f15): kobject_cleanup, parent (null) [ 535.677188] kobject: 'hci5' (00000000678a6eb7): fill_kobj_path: path = '/devices/virtual/bluetooth/hci5' [ 535.681019] kobject: 'hci4' (000000004d9e3f15): calling ktype release [ 535.693483] kobject: 'hci3' (00000000b4c8b079): fill_kobj_path: path = '/devices/virtual/bluetooth/hci3' [ 535.698186] kobject: 'hci4': free name [ 535.727521] kobject: 'rfkill2613' (000000007e1d4995): kobject_add_internal: parent: 'hci3', set: 'devices' [ 535.733893] ---[ end trace 60a6c05b9240622d ]--- [ 535.753534] kobject: 'rfkill2611': free name [ 535.764795] kobject: 'hci4' (0000000042340d60): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 535.782531] kobject: 'hci5' (00000000678a6eb7): kobject_cleanup, parent (null) [ 535.785666] kobject: 'hci4' (0000000042340d60): kobject_uevent_env executing program [ 535.820372] kobject: 'rfkill2613' (000000007e1d4995): kobject_uevent_env [ 535.823887] kobject: 'rfkill2610': free name [ 535.840050] RIP: 0010:kernfs_add_one+0x343/0x4d0 [ 535.845649] kobject: 'hci6' (0000000098ee085c): kobject_uevent_env [ 535.858143] kobject: 'hci5' (00000000678a6eb7): calling ktype release [ 535.863482] kobject: 'hci6' (0000000098ee085c): fill_kobj_path: path = '/devices/virtual/bluetooth/hci6' [ 535.896782] kobject: 'hci1' (00000000b435db3c): kobject_uevent_env executing program [ 535.904613] kobject: 'hci4' (0000000042340d60): fill_kobj_path: path = '/devices/virtual/bluetooth/hci4' [ 535.914424] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 52 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b 5b 70 48 8d 7b 08 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 1f 01 00 00 8b 5b 08 31 ff 83 [ 535.920858] kobject: 'hci6' (0000000098ee085c): kobject_cleanup, parent (null) [ 535.927695] kobject: 'rfkill2613' (000000007e1d4995): fill_kobj_path: path = '/devices/virtual/bluetooth/hci3/rfkill2613' [ 535.934446] kobject: 'hci6' (0000000098ee085c): calling ktype release [ 535.950491] kobject: 'hci5': free name [ 535.953368] kobject: 'hci6': free name [ 535.966945] RSP: 0018:ffff8880a68d7850 EFLAGS: 00010202 [ 535.973402] kobject: 'hci1' (00000000b435db3c): fill_kobj_path: path = '/devices/virtual/bluetooth/hci1' [ 535.985307] kobject: 'rfkill2613' (000000007e1d4995): kobject_uevent_env [ 535.990258] kobject: 'rfkill2614' (00000000b0f663d1): kobject_add_internal: parent: 'hci4', set: 'devices' [ 536.007772] kobject: 'hci5' (00000000ed1b18bd): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 536.018704] kobject: 'rfkill2613' (000000007e1d4995): fill_kobj_path: path = '/devices/virtual/bluetooth/hci3/rfkill2613' [ 536.023058] kobject: 'rfkill2614' (00000000b0f663d1): kobject_uevent_env [ 536.047812] kobject: 'hci6' (0000000082ab1c57): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 536.050050] kobject: 'hci1' (00000000b435db3c): kobject_cleanup, parent (null) [ 536.070590] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff86f2d008 [ 536.071648] kobject: 'hci5' (00000000ed1b18bd): kobject_uevent_env [ 536.076856] RDX: 0000000000000001 RSI: ffffffff81cd8dbb RDI: 0000000000000008 [ 536.080704] kobject: 'hci5' (00000000ed1b18bd): fill_kobj_path: path = '/devices/virtual/bluetooth/hci5' [ 536.101770] kobject: 'hci6' (0000000082ab1c57): kobject_uevent_env [ 536.106940] kobject: 'hci1' (00000000b435db3c): calling ktype release [ 536.127678] RBP: ffff8880a68d7890 R08: 1ffffffff1110d7c R09: fffffbfff1110d7d [ 536.134657] kobject: 'rfkill2614' (00000000b0f663d1): fill_kobj_path: path = '/devices/virtual/bluetooth/hci4/rfkill2614' executing program [ 536.159718] kobject: 'hci6' (0000000082ab1c57): fill_kobj_path: path = '/devices/virtual/bluetooth/hci6' [ 536.161205] kobject: 'rfkill2614' (00000000b0f663d1): kobject_uevent_env [ 536.166200] kobject: 'rfkill2613' (000000007e1d4995): kobject_cleanup, parent (null) [ 536.173531] kobject: 'rfkill2615' (000000003c2ed4e8): kobject_add_internal: parent: 'hci5', set: 'devices' [ 536.204217] R10: fffffbfff1110d7c R11: ffffffff88886be7 R12: ffff8880a03c3540 [ 536.214923] kobject: 'hci1': free name [ 536.228609] kobject: 'rfkill2613' (000000007e1d4995): calling ktype release [ 536.231238] kobject: 'rfkill2614' (00000000b0f663d1): fill_kobj_path: path = '/devices/virtual/bluetooth/hci4/rfkill2614' [ 536.260268] kobject: 'rfkill2613': free name [ 536.261139] kobject: 'rfkill2615' (000000003c2ed4e8): kobject_uevent_env [ 536.274616] kobject: 'hci1' (000000009d06688f): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 536.279291] kobject: 'rfkill2615' (000000003c2ed4e8): fill_kobj_path: path = '/devices/virtual/bluetooth/hci5/rfkill2615' [ 536.287091] R13: ffff8880a03c3540 R14: 0000000000000000 R15: 0000000000000000 [ 536.291316] kobject: 'rfkill2615' (000000003c2ed4e8): kobject_uevent_env [ 536.301049] kobject: 'rfkill2616' (0000000060974a67): kobject_add_internal: parent: 'hci6', set: 'devices' [ 536.311218] kobject: 'rfkill2615' (000000003c2ed4e8): fill_kobj_path: path = '/devices/virtual/bluetooth/hci5/rfkill2615' [ 536.322356] kobject: 'hci3' (00000000b4c8b079): kobject_uevent_env [ 536.325494] kobject: 'hci1' (000000009d06688f): kobject_uevent_env [ 536.351708] kobject: 'rfkill2616' (0000000060974a67): kobject_uevent_env [ 536.352859] FS: 000000000133e880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 536.363416] kobject: 'hci3' (00000000b4c8b079): fill_kobj_path: path = '/devices/virtual/bluetooth/hci3' [ 536.366003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 536.381836] kobject: 'rfkill2616' (0000000060974a67): fill_kobj_path: path = '/devices/virtual/bluetooth/hci6/rfkill2616' [ 536.383966] kobject: 'hci1' (000000009d06688f): fill_kobj_path: path = '/devices/virtual/bluetooth/hci1' [ 536.400202] kobject: 'hci3' (00000000b4c8b079): kobject_cleanup, parent (null) [ 536.400982] CR2: 00000000004bf748 CR3: 000000009b5a3000 CR4: 00000000001406f0 [ 536.415504] kobject: 'rfkill2616' (0000000060974a67): kobject_uevent_env [ 536.418646] kobject: 'rfkill2614' (00000000b0f663d1): kobject_cleanup, parent (null) [ 536.439770] kobject: 'hci3' (00000000b4c8b079): calling ktype release [ 536.441545] kobject: 'rfkill2615' (000000003c2ed4e8): kobject_cleanup, parent (null) [ 536.450620] kobject: 'hci3': free name [ 536.456830] kobject: 'rfkill2617' (00000000f9d296c7): kobject_add_internal: parent: 'hci1', set: 'devices' [ 536.461750] kobject: 'rfkill2616' (0000000060974a67): fill_kobj_path: path = '/devices/virtual/bluetooth/hci6/rfkill2616' [ 536.470853] kobject: 'rfkill2617' (00000000f9d296c7): kobject_uevent_env [ 536.484640] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 536.488822] kobject: 'rfkill2615' (000000003c2ed4e8): calling ktype release [ 536.503034] kobject: 'rfkill2617' (00000000f9d296c7): fill_kobj_path: path = '/devices/virtual/bluetooth/hci1/rfkill2617' [ 536.514099] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 executing program [ 536.514694] kobject: 'rfkill2615': free name [ 536.525786] kobject: 'rfkill2614' (00000000b0f663d1): calling ktype release [ 536.527246] kobject: 'hci3' (00000000c4188502): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 536.540873] Kernel panic - not syncing: Fatal exception [ 536.543671] kobject: 'rfkill2617' (00000000f9d296c7): kobject_uevent_env [ 536.549180] Kernel Offset: disabled [ 536.559604] Rebooting in 86400 seconds..