05:56:25 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1934, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={'\x00', 0x1, 0xfffffcf2, 0xfffff657, 0x7, 0x80000000})
BUG: memory leak
unreferenced object 0xffff88800b658000 (size 184):
  comm "syz-executor.4", pid 7205, jiffies 4295739432
  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 e23279e3):
    kmem_cache_alloc_noprof+0x2fe/0x3d0
    prepare_creds+0x2c/0x7e0
    copy_creds+0x7a/0xa20
    copy_process+0xf5a/0x73e0
    kernel_clone+0xea/0x7f0
    __do_sys_clone+0xce/0x120
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff88800e2e3500 (size 128):
  comm "syz-executor.4", pid 7205, jiffies 4295739432
  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+0x37c/0x4b0
    security_prepare_creds+0x101/0x160
    prepare_creds+0x579/0x7e0
    copy_creds+0x7a/0xa20
    copy_process+0xf5a/0x73e0
    kernel_clone+0xea/0x7f0
    __do_sys_clone+0xce/0x120
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff88800d6f5500 (size 128):
  comm "syz-executor.4", pid 8673, jiffies 4295739605
  hex dump (first 32 bytes):
    01 00 00 00 80 88 ff ff 00 00 00 00 ad 4e ad de  .............N..
    ff ff ff ff 80 88 ff ff ff ff ff ff ff ff ff ff  ................
  backtrace (crc 60e7af39):
    __kmalloc_cache_noprof+0x314/0x3e0
    do_eventfd+0x69/0x2d0
    __x64_sys_eventfd+0x33/0x50
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff888027b0ba40 (size 360):
  comm "syz-executor.4", pid 8673, jiffies 4295739605
  hex dump (first 32 bytes):
    00 00 00 00 ad 4e ad de ff ff ff ff f1 7f 00 00  .....N..........
    ff ff ff ff ff ff ff ff a0 8f 6e 88 ff ff ff ff  ..........n.....
  backtrace (crc c7f60be0):
    kmem_cache_alloc_noprof+0x2fe/0x3d0
    alloc_empty_file+0x58/0x1e0
    alloc_file_pseudo+0x12b/0x220
    __anon_inode_getfile+0xe1/0x280
    anon_inode_getfile_fmode+0x37/0xa0
    do_eventfd+0x19e/0x2d0
    __x64_sys_eventfd+0x33/0x50
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff88800bbed7e0 (size 16):
  comm "syz-executor.4", pid 8673, jiffies 4295739605
  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+0x2fe/0x3d0
    security_file_alloc+0x35/0x130
    init_file+0x95/0x4c0
    alloc_empty_file+0x76/0x1e0
    alloc_file_pseudo+0x12b/0x220
    __anon_inode_getfile+0xe1/0x280
    anon_inode_getfile_fmode+0x37/0xa0
    do_eventfd+0x19e/0x2d0
    __x64_sys_eventfd+0x33/0x50
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff888009f76200 (size 128):
  comm "syz-executor.4", pid 8680, jiffies 4295739627
  hex dump (first 32 bytes):
    01 00 00 00 80 88 ff ff 00 00 00 00 ad 4e ad de  .............N..
    ff ff ff ff 00 00 00 00 ff ff ff ff ff ff ff ff  ................
  backtrace (crc c4ca782a):
    __kmalloc_cache_noprof+0x314/0x3e0
    do_eventfd+0x69/0x2d0
    __x64_sys_eventfd+0x33/0x50
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff888013ea96c0 (size 360):
  comm "syz-executor.4", pid 8680, jiffies 4295739627
  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 a0 8f 6e 88 ff ff ff ff  ..........n.....
  backtrace (crc 4b93787a):
    kmem_cache_alloc_noprof+0x2fe/0x3d0
    alloc_empty_file+0x58/0x1e0
    alloc_file_pseudo+0x12b/0x220
    __anon_inode_getfile+0xe1/0x280
    anon_inode_getfile_fmode+0x37/0xa0
    do_eventfd+0x19e/0x2d0
    __x64_sys_eventfd+0x33/0x50
    do_syscall_64+0xbf/0x360
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: leak checking failed