mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_client}, {@version_u}]}})
BUG: memory leak
unreferenced object 0xffff88801ad74bc0 (size 32):
  comm "syz-executor.2", pid 7231, jiffies 4295761742 (age 21.378s)
  hex dump (first 32 bytes):
    3e 00 00 00 00 00 00 00 00 80 a3 17 80 88 ff ff  >...............
    00 74 07 0f 80 88 ff ff 60 45 8d 84 ff ff ff ff  .t......`E......
  backtrace:
    [<00000000118d86f3>] do_shmat+0x55c/0x10c0
    [<00000000aec5820a>] __x64_sys_shmat+0xcc/0x160
    [<0000000003ffdae3>] do_syscall_64+0x3b/0x90
    [<00000000d7e5bead>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff88800f076280 (size 456):
  comm "syz-executor.2", pid 7231, jiffies 4295761742 (age 21.378s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    20 40 45 08 80 88 ff ff 78 01 12 48 80 88 ff ff   @E.....x..H....
  backtrace:
    [<00000000976bbda5>] __alloc_file+0x21/0x240
    [<000000003bbe1191>] alloc_empty_file+0x6d/0x170
    [<0000000042dacf29>] alloc_file+0x59/0x800
    [<00000000c14f3f01>] alloc_file_clone+0x22/0xc0
    [<00000000a954e38e>] do_shmat+0x5d7/0x10c0
    [<00000000aec5820a>] __x64_sys_shmat+0xcc/0x160
    [<0000000003ffdae3>] do_syscall_64+0x3b/0x90
    [<00000000d7e5bead>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff88800d08d4c0 (size 16):
  comm "syz-executor.2", pid 7231, jiffies 4295761742 (age 21.378s)
  hex dump (first 16 bytes):
    01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000f4bc41aa>] security_file_alloc+0x34/0x170
    [<00000000e63d224d>] __alloc_file+0xb6/0x240
    [<000000003bbe1191>] alloc_empty_file+0x6d/0x170
    [<0000000042dacf29>] alloc_file+0x59/0x800
    [<00000000c14f3f01>] alloc_file_clone+0x22/0xc0
    [<00000000a954e38e>] do_shmat+0x5d7/0x10c0
    [<00000000aec5820a>] __x64_sys_shmat+0xcc/0x160
    [<0000000003ffdae3>] do_syscall_64+0x3b/0x90
    [<00000000d7e5bead>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: leak checking failed