12:47:40 executing program 6:
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0)
pread64(r0, 0x0, 0x2, 0xffffffffff600000)
BUG: memory leak
unreferenced object 0xffff88800d81fc00 (size 128):
  comm "syz-executor.7", pid 15419, jiffies 4297101550
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace (crc 96bdc52d):
    __kmalloc_cache_noprof+0x4a4/0x780
    v9fs_init_fs_context+0x49/0x5b0
    alloc_fs_context+0x56d/0xb10
    path_mount+0xd8d/0x2140
    __x64_sys_mount+0x293/0x310
    do_syscall_64+0xbf/0x420
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: leak checking failed