r0 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x0)
r1 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0)
ioctl$LOOP_SET_FD(r0, 0xc020660b, r1)
BUG: memory leak
unreferenced object 0xffff8880504d7f00 (size 184):
  comm "syz-executor.1", pid 295, jiffies 4296469521
  hex dump (first 32 bytes):
    01 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 66acac57):
    kmem_cache_alloc_noprof+0x406/0x680
    prepare_creds+0x2c/0x7e0
    copy_creds+0x7a/0xa20
    copy_process+0xf59/0x7410
    kernel_clone+0xea/0x7f0
    __do_sys_clone+0xc7/0x110
    do_syscall_64+0xbf/0x390
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff888051614800 (size 128):
  comm "syz-executor.1", pid 295, jiffies 4296469521
  hex dump (first 32 bytes):
    01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 01 00 00 00 01 00 00 00  ................
  backtrace (crc 47c98277):
    __kmalloc_noprof+0x497/0x760
    security_prepare_creds+0x101/0x160
    prepare_creds+0x579/0x7e0
    copy_creds+0x7a/0xa20
    copy_process+0xf59/0x7410
    kernel_clone+0xea/0x7f0
    __do_sys_clone+0xc7/0x110
    do_syscall_64+0xbf/0x390
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff88801c4758e0 (size 1136):
  comm "syz-executor.1", pid 146356, jiffies 4296469593
  hex dump (first 32 bytes):
    80 01 04 00 00 00 00 00 00 00 00 00 00 00 08 00  ................
    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
  backtrace (crc acb0ccc4):
    kmem_cache_alloc_lru_noprof+0x40a/0x680
    alloc_inode+0x181/0x250
    alloc_anon_inode+0x26/0x420
    anon_inode_make_secure_inode+0x32/0x150
    __anon_inode_getfile+0x1c7/0x280
    io_uring_setup+0x1500/0x20a0
    __x64_sys_io_uring_setup+0xc8/0x170
    do_syscall_64+0xbf/0x390
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff888053428a10 (size 120):
  comm "syz-executor.1", pid 146356, jiffies 4296469593
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    e0 58 47 1c 80 88 ff ff 28 8a 42 53 80 88 ff ff  .XG.....(.BS....
  backtrace (crc db3bb78c):
    kmem_cache_alloc_noprof+0x406/0x680
    security_inode_alloc+0x3e/0x130
    inode_init_always_gfp+0xc94/0xff0
    alloc_inode+0x8d/0x250
    alloc_anon_inode+0x26/0x420
    anon_inode_make_secure_inode+0x32/0x150
    __anon_inode_getfile+0x1c7/0x280
    io_uring_setup+0x1500/0x20a0
    __x64_sys_io_uring_setup+0xc8/0x170
    do_syscall_64+0xbf/0x390
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff8880530bea48 (size 312):
  comm "syz-executor.1", pid 146356, jiffies 4296469593
  hex dump (first 32 bytes):
    00 00 28 04 80 88 ff ff 02 00 00 00 8f 01 22 05  ..(...........".
    c0 11 91 88 ff ff ff ff 00 00 00 00 00 00 00 00  ................
  backtrace (crc ba33262c):
    kmem_cache_alloc_lru_noprof+0x40a/0x680
    __d_alloc+0x31/0xa10
    d_alloc_pseudo+0x1d/0xc0
    alloc_file_pseudo+0xbe/0x220
    __anon_inode_getfile+0xe1/0x280
    io_uring_setup+0x1500/0x20a0
    __x64_sys_io_uring_setup+0xc8/0x170
    do_syscall_64+0xbf/0x390
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff88804d908fc0 (size 360):
  comm "syz-executor.1", pid 146356, jiffies 4296469593
  hex dump (first 32 bytes):
    00 00 00 00 ad 4e ad de ff ff ff ff 00 00 00 00  .....N..........
    ff ff ff ff ff ff ff ff 60 03 91 88 ff ff ff ff  ........`.......
  backtrace (crc d51f227a):
    kmem_cache_alloc_noprof+0x406/0x680
    alloc_empty_file+0x58/0x1e0
    alloc_file_pseudo+0x12b/0x220
    __anon_inode_getfile+0xe1/0x280
    io_uring_setup+0x1500/0x20a0
    __x64_sys_io_uring_setup+0xc8/0x170
    do_syscall_64+0xbf/0x390
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: leak checking failed