r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40000, 0x0)
sendfile(r3, r4, 0x0, 0xfdef)
bind$bt_hci(r3, &(0x7f0000000080), 0x6)
setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000040), 0x4)
BUG: memory leak
unreferenced object 0xffff88805d0efd00 (size 184):
  comm "syz-executor.2", pid 79676, jiffies 4296418417
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    01 08 80 00 80 00 04 40 00 00 0a 00 01 00 00 00  .......@........
  backtrace (crc 34d74aa3):
    kmem_cache_alloc_noprof+0x48f/0x760
    mempool_alloc_noprof+0x1b3/0x300
    bio_alloc_bioset+0x3f1/0x8f0
    submit_bh_wbc+0x286/0x720
    __block_write_full_folio+0x723/0xde0
    block_write_full_folio+0x2d0/0x390
    blkdev_writepages+0x96/0x120
    do_writepages+0x244/0x5c0
    filemap_writeback+0x223/0x2d0
    file_write_and_wait_range+0xcf/0x140
    blkdev_fsync+0x6e/0xd0
    vfs_fsync_range+0x13d/0x230
    blkdev_write_iter+0x5f4/0xd00
    aio_write+0x340/0x7f0
    io_submit_one+0xf6b/0x1a90
    __x64_sys_io_submit+0x182/0x2e0

BUG: memory leak
unreferenced object 0xffff88805d0eff00 (size 184):
  comm "syz-executor.2", pid 79676, jiffies 4296418417
  hex dump (first 32 bytes):
    00 fd 0e 5d 80 88 ff ff 00 00 00 00 00 00 00 00  ...]............
    01 08 80 00 80 00 04 40 00 00 0a 00 01 00 00 00  .......@........
  backtrace (crc 578f9fa7):
    kmem_cache_alloc_noprof+0x48f/0x760
    mempool_alloc_noprof+0x1b3/0x300
    bio_alloc_bioset+0x3f1/0x8f0
    submit_bh_wbc+0x286/0x720
    __block_write_full_folio+0x723/0xde0
    block_write_full_folio+0x2d0/0x390
    blkdev_writepages+0x96/0x120
    do_writepages+0x244/0x5c0
    filemap_writeback+0x223/0x2d0
    file_write_and_wait_range+0xcf/0x140
    blkdev_fsync+0x6e/0xd0
    vfs_fsync_range+0x13d/0x230
    blkdev_write_iter+0x5f4/0xd00
    aio_write+0x340/0x7f0
    io_submit_one+0xf6b/0x1a90
    __x64_sys_io_submit+0x182/0x2e0

BUG: memory leak
unreferenced object 0xffff88805d0efe00 (size 184):
  comm "syz-executor.2", pid 79676, jiffies 4296418417
  hex dump (first 32 bytes):
    00 ff 0e 5d 80 88 ff ff 00 00 00 00 00 00 00 00  ...]............
    01 08 80 00 80 00 04 40 00 00 0a 00 01 00 00 00  .......@........
  backtrace (crc 568090a4):
    kmem_cache_alloc_noprof+0x48f/0x760
    mempool_alloc_noprof+0x1b3/0x300
    bio_alloc_bioset+0x3f1/0x8f0
    submit_bh_wbc+0x286/0x720
    __block_write_full_folio+0x723/0xde0
    block_write_full_folio+0x2d0/0x390
    blkdev_writepages+0x96/0x120
    do_writepages+0x244/0x5c0
    filemap_writeback+0x223/0x2d0
    file_write_and_wait_range+0xcf/0x140
    blkdev_fsync+0x6e/0xd0
    vfs_fsync_range+0x13d/0x230
    blkdev_write_iter+0x5f4/0xd00
    aio_write+0x340/0x7f0
    io_submit_one+0xf6b/0x1a90
    __x64_sys_io_submit+0x182/0x2e0

BUG: leak checking failed