syzkaller login: [   69.873280][ T2496] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.131' (ECDSA) to the list of known hosts.
executing program
[   87.606106][ T5060] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
executing program
[   89.921369][ T5071] overlayfs: filesystem on './bus' not supported as upperdir
executing program
[   95.779360][ T5076] overlayfs: filesystem on './bus' not supported as upperdir
executing program
[  101.562335][ T5080] overlayfs: filesystem on './bus' not supported as upperdir
[  107.187957][ T5060] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88810aa67500 (size 256):
  comm "syz-executor660", pid 5071, jiffies 4294946261 (age 19.490s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    60 81 a2 09 81 88 ff ff c0 90 8e 0e 81 88 ff ff  `...............
  backtrace:
    [<ffffffff8160ae8f>] __alloc_file+0x1f/0xf0
    [<ffffffff8160ba99>] alloc_empty_file_noaccount+0x19/0x50
    [<ffffffff8161f4d6>] vfs_tmpfile_open+0x26/0x90
    [<ffffffff81c2c883>] ovl_copy_up_one+0xeb3/0x1710
    [<ffffffff81c2d1e7>] ovl_copy_up_flags+0x107/0x170
    [<ffffffff81c2d350>] ovl_maybe_copy_up+0x100/0x130
    [<ffffffff81c22552>] ovl_open+0x52/0x100
    [<ffffffff815ff3cf>] do_dentry_open+0x2ff/0x7c0
    [<ffffffff816257ab>] path_openat+0x161b/0x1c10
    [<ffffffff81628641>] do_filp_open+0xc1/0x1b0
    [<ffffffff81602d5d>] do_sys_openat2+0xed/0x260
    [<ffffffff816035ed>] __x64_sys_open+0x7d/0xe0
    [<ffffffff848ec595>] do_syscall_64+0x35/0xb0
    [<ffffffff84a00087>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff88810e680680 (size 32):
  comm "syz-executor660", pid 5071, jiffies 4294946261 (age 19.490s)
  hex dump (first 32 bytes):
    ff 7f 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    a8 f1 e1 00 81 88 ff ff 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff8222cafa>] security_file_alloc+0x2a/0xb0
    [<ffffffff8160aecd>] __alloc_file+0x5d/0xf0
    [<ffffffff8160ba99>] alloc_empty_file_noaccount+0x19/0x50
    [<ffffffff8161f4d6>] vfs_tmpfile_open+0x26/0x90
    [<ffffffff81c2c883>] ovl_copy_up_one+0xeb3/0x1710
    [<ffffffff81c2d1e7>] ovl_copy_up_flags+0x107/0x170
    [<ffffffff81c2d350>] ovl_maybe_copy_up+0x100/0x130
    [<ffffffff81c22552>] ovl_open+0x52/0x100
    [<ffffffff815ff3cf>] do_dentry_open+0x2ff/0x7c0
    [<ffffffff816257ab>] path_openat+0x161b/0x1c10
    [<ffffffff81628641>] do_filp_open+0xc1/0x1b0
    [<ffffffff81602d5d>] do_sys_openat2+0xed/0x260
    [<ffffffff816035ed>] __x64_sys_open+0x7d/0xe0
    [<ffffffff848ec595>] do_syscall_64+0x35/0xb0
    [<ffffffff84a00087>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff888109b2f700 (size 256):
  comm "syz-executor660", pid 5080, jiffies 4294947425 (age 7.850s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    60 81 a2 09 81 88 ff ff 00 1c 8b 0e 81 88 ff ff  `...............
  backtrace:
    [<ffffffff8160ae8f>] __alloc_file+0x1f/0xf0
    [<ffffffff8160ba99>] alloc_empty_file_noaccount+0x19/0x50
    [<ffffffff8161f4d6>] vfs_tmpfile_open+0x26/0x90
    [<ffffffff81c2c883>] ovl_copy_up_one+0xeb3/0x1710
    [<ffffffff81c2d1e7>] ovl_copy_up_flags+0x107/0x170
    [<ffffffff81c2d350>] ovl_maybe_copy_up+0x100/0x130
    [<ffffffff81c22552>] ovl_open+0x52/0x100
    [<ffffffff815ff3cf>] do_dentry_open+0x2ff/0x7c0
    [<ffffffff816257ab>] path_openat+0x161b/0x1c10
    [<ffffffff81628641>] do_filp_open+0xc1/0x1b0
    [<ffffffff81602d5d>] do_sys_openat2+0xed/0x260
    [<ffffffff816035ed>] __x64_sys_open+0x7d/0xe0
    [<ffffffff848ec595>] do_syscall_64+0x35/0xb0
    [<ffffffff84a00087>] entry_SYSCALL_64_after_hwframe+0x63/0xcd