[ 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 '10.128.10.17' (ECDSA) to the list of known hosts. executing program executing program executing program executing program syzkaller login: [ 71.490194][ T8476] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810d5bff00 (size 256): comm "syz-executor063", pid 8479, jiffies 4294943710 (age 14.150s) hex dump (first 32 bytes): 08 00 00 00 00 00 00 00 00 00 08 00 08 00 05 00 ................ 00 00 04 00 05 00 02 00 7f 00 06 00 ff 7f 06 3f ...............? backtrace: [<000000004d595b20>] kvmalloc_node+0x61/0xf0 [<00000000777fb77c>] video_usercopy+0x991/0xa50 [<00000000dc5b5b5d>] v4l2_ioctl+0x77/0x90 [<000000000dfbf9a9>] __x64_sys_ioctl+0xfc/0x140 [<00000000fd0fa996>] do_syscall_64+0x2d/0x70 [<00000000adebfa91>] entry_SYSCALL_64_after_hwframe+0x44/0xa9