05:04:23 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0)
pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0xa00000)
sendfile(r0, r0, 0x0, 0x0)
BUG: memory leak
unreferenced object 0xffff88800e0f8400 (size 184):
  comm "syz-executor.7", pid 289, jiffies 4296438453
  hex dump (first 32 bytes):
    02 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 27239043):
    kmem_cache_alloc_noprof+0x42f/0x690
    prepare_creds+0x2c/0x830
    copy_creds+0x7c/0xa30
    copy_process+0xf23/0x72c0
    kernel_clone+0xea/0x7f0
    __do_sys_clone+0xce/0x120
    do_syscall_64+0xbf/0x430
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff88804a6eba00 (size 128):
  comm "syz-executor.7", pid 289, jiffies 4296438453
  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+0x48a/0x770
    security_prepare_creds+0x101/0x160
    prepare_creds+0x55c/0x830
    copy_creds+0x7c/0xa30
    copy_process+0xf23/0x72c0
    kernel_clone+0xea/0x7f0
    __do_sys_clone+0xce/0x120
    do_syscall_64+0xbf/0x430
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff88800e68efc0 (size 360):
  comm "syz-executor.7", pid 13153, jiffies 4296438587
  hex dump (first 32 bytes):
    00 00 00 00 ad 4e ad de ff ff ff ff 80 88 ff ff  .....N..........
    ff ff ff ff ff ff ff ff c0 26 94 88 ff ff ff ff  .........&......
  backtrace (crc bee494d9):
    kmem_cache_alloc_noprof+0x42f/0x690
    alloc_empty_file+0x58/0x1e0
    alloc_file_pseudo+0x12b/0x220
    __shmem_file_setup+0x1a8/0x370
    shmem_zero_setup_desc+0x95/0x180
    mmap_zero_prepare+0x8a/0xb0
    __mmap_region+0x1a4b/0x28d0
    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/0x430
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff88800d5bc140 (size 16):
  comm "syz-executor.7", pid 13153, jiffies 4296438587
  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+0x1a8/0x370
    shmem_zero_setup_desc+0x95/0x180
    mmap_zero_prepare+0x8a/0xb0
    __mmap_region+0x1a4b/0x28d0
    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/0x430
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff88800c8f9c00 (size 360):
  comm "syz-executor.7", pid 13160, jiffies 4296438619
  hex dump (first 32 bytes):
    00 00 00 00 ad 4e ad de ff ff ff ff 80 88 ff ff  .....N..........
    ff ff ff ff ff ff ff ff c0 26 94 88 ff ff ff ff  .........&......
  backtrace (crc ce78c945):
    kmem_cache_alloc_noprof+0x42f/0x690
    alloc_empty_file+0x58/0x1e0
    alloc_file_pseudo+0x12b/0x220
    __shmem_file_setup+0x1a8/0x370
    shmem_zero_setup_desc+0x95/0x180
    mmap_zero_prepare+0x8a/0xb0
    __mmap_region+0x1a4b/0x28d0
    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/0x430
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: leak checking failed