[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.112' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 602.790881][ T8400] IPVS: ftp: loaded support on port[0] = 21 [ 604.842472][ T3694] Bluetooth: hci0: command 0x0409 tx timeout [ 606.922295][ T3694] Bluetooth: hci0: command 0x041b tx timeout executing program [ 609.002088][ T8435] Bluetooth: hci0: command 0x040f tx timeout [ 611.081933][ T8435] Bluetooth: hci0: command 0x0419 tx timeout [ 613.161738][ T8435] Bluetooth: hci0: command 0x0c3a tx timeout [ 613.619042][ T8400] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 615.251512][ T8435] Bluetooth: hci0: command 0x0c1a tx timeout BUG: memory leak unreferenced object 0xffff88810ddf4700 (size 232): comm "kworker/u5:2", pid 8406, jiffies 4294997792 (age 10.670s) hex dump (first 32 bytes): d0 f0 af 0e 81 88 ff ff d0 f0 af 0e 81 88 ff ff ................ 00 00 00 00 00 00 00 00 00 f0 af 0e 81 88 ff ff ................ backtrace: [] __alloc_skb+0x20f/0x280 [] mgmt_cmd_status+0x31/0x160 [] mgmt_set_discoverable_complete+0x1b9/0x1e0 [] discoverable_update_work+0x88/0xb0 [] process_one_work+0x2c9/0x600 [] worker_thread+0x59/0x5d0 [] kthread+0x178/0x1b0 [] ret_from_fork+0x1f/0x30