connect(r4, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r5, 0x2, 0x1, 0x3, 0x4, {0xa, 0x4e24, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x4}}}, 0x80)
newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640), 0x1100)
ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000480)={'wlan1\x00', &(0x7f0000000080)=@ethtool_stats})
BUG: memory leak
unreferenced object 0xffff88800e67ac00 (size 184):
  comm "syz-executor.1", pid 286, jiffies 4294938743
  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 88bf41f7):
    kmem_cache_alloc_noprof+0x42f/0x690
    prepare_creds+0x2c/0x7e0
    copy_creds+0x7c/0xa30
    copy_process+0xf59/0x7420
    kernel_clone+0xea/0x7f0
    __do_sys_clone+0xce/0x120
    do_syscall_64+0xbf/0x3f0
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff88800e965600 (size 128):
  comm "syz-executor.1", pid 286, jiffies 4294938743
  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 3586e13):
    __kmalloc_noprof+0x426/0x680
    security_prepare_creds+0x101/0x160
    prepare_creds+0x579/0x7e0
    copy_creds+0x7c/0xa30
    copy_process+0xf59/0x7420
    kernel_clone+0xea/0x7f0
    __do_sys_clone+0xce/0x120
    do_syscall_64+0xbf/0x3f0
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff888016ae2700 (size 360):
  comm "syz-executor.1", pid 4743, jiffies 4294938789
  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 80 75 92 88 ff ff ff ff  .........u......
  backtrace (crc 182a5084):
    kmem_cache_alloc_noprof+0x42f/0x690
    alloc_empty_file+0x58/0x1e0
    alloc_file_pseudo+0x12b/0x220
    __shmem_file_setup+0x1a7/0x370
    shmem_zero_setup_desc+0x95/0x180
    mmap_zero_prepare+0x8a/0xb0
    __mmap_region+0x1a3c/0x28c0
    mmap_region+0x314/0x3e0
    do_mmap+0xa36/0x11d0
    vm_mmap_pgoff+0x1fc/0x390
    ksys_mmap_pgoff+0x3d7/0x520
    __x64_sys_mmap+0x127/0x190
    do_syscall_64+0xbf/0x3f0
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff888013add0c0 (size 16):
  comm "syz-executor.1", pid 4743, jiffies 4294938789
  hex dump (first 16 bytes):
    01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace (crc 35cdddfe):
    kmem_cache_alloc_noprof+0x42f/0x690
    security_file_alloc+0x35/0x130
    init_file+0x95/0x4c0
    alloc_empty_file+0x76/0x1e0
    alloc_file_pseudo+0x12b/0x220
    __shmem_file_setup+0x1a7/0x370
    shmem_zero_setup_desc+0x95/0x180
    mmap_zero_prepare+0x8a/0xb0
    __mmap_region+0x1a3c/0x28c0
    mmap_region+0x314/0x3e0
    do_mmap+0xa36/0x11d0
    vm_mmap_pgoff+0x1fc/0x390
    ksys_mmap_pgoff+0x3d7/0x520
    __x64_sys_mmap+0x127/0x190
    do_syscall_64+0xbf/0x3f0
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: leak checking failed