Debian GNU/Linux 9 syzkaller ttyS0
Warning: Permanently added '10.128.1.60' (ECDSA) to the list of known hosts.
executing program
executing program
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>] kmalloc_node include/linux/slab.h:575 [inline]
    [<00000000578b7897>] kvmalloc_node+0x61/0xf0 mm/util.c:587
    [<000000001d0d52c4>] kvmalloc include/linux/mm.h:774 [inline]
    [<000000001d0d52c4>] video_usercopy+0x991/0xa50 drivers/media/v4l2-core/v4l2-ioctl.c:3303
    [<000000000c6079cf>] v4l2_ioctl+0x77/0x90 drivers/media/v4l2-core/v4l2-dev.c:360
    [<0000000031e5aeed>] vfs_ioctl fs/ioctl.c:48 [inline]
    [<0000000031e5aeed>] __do_sys_ioctl fs/ioctl.c:753 [inline]
    [<0000000031e5aeed>] __se_sys_ioctl fs/ioctl.c:739 [inline]
    [<0000000031e5aeed>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739
    [<0000000061302138>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
    [<00000000953bf7c4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9