[ 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 '10.128.1.60' (ECDSA) to the list of known hosts. executing program executing program syzkaller login: [ 56.399714][ T8456] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888110b48400 (size 256): comm "syz-executor613", pid 8457, jiffies 4294942198 (age 13.230s) hex dump (first 32 bytes): 03 00 00 00 00 00 00 00 01 00 01 00 04 00 00 00 ................ 01 00 00 00 42 41 38 31 03 00 00 00 01 04 00 00 ....BA81........ backtrace: [<00000000578b7897>] kvmalloc_node+0x61/0xf0 [<000000001d0d52c4>] video_usercopy+0x991/0xa50 [<000000000c6079cf>] v4l2_ioctl+0x77/0x90 [<0000000031e5aeed>] __x64_sys_ioctl+0xfc/0x140 [<0000000061302138>] do_syscall_64+0x2d/0x70 [<00000000953bf7c4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9