BUG: memory leak unreferenced object 0xffff8880174bc000 (size 184): comm "syz-executor.2", pid 11990, jiffies 4296628213 hex dump (first 32 bytes): 00 bf b3 4d 80 88 ff ff 00 00 00 00 00 00 00 00 ...M............ 01 08 80 00 80 00 04 40 00 00 0a 00 01 00 00 00 .......@........ backtrace (crc a27809cb): kmem_cache_alloc_noprof+0x4b3/0x630 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 filemap_write_and_wait_range+0xa8/0x130 direct_write_fallback+0xbe/0x1a0 blkdev_write_iter+0xa4b/0xd00 aio_write+0x340/0x7f0 io_submit_one+0xf6b/0x1a90 __x64_sys_io_submit+0x182/0x2e0 do_syscall_64+0xbf/0x420 BUG: memory leak unreferenced object 0xffff8880174bc100 (size 184): comm "syz-executor.2", pid 11990, jiffies 4296628213 hex dump (first 32 bytes): 00 c0 4b 17 80 88 ff ff 00 00 00 00 00 00 00 00 ..K............. 01 08 80 00 80 00 04 40 00 00 0a 00 01 00 00 00 .......@........ backtrace (crc 264c9d67): kmem_cache_alloc_noprof+0x4b3/0x630 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 filemap_write_and_wait_range+0xa8/0x130 direct_write_fallback+0xbe/0x1a0 blkdev_write_iter+0xa4b/0xd00 aio_write+0x340/0x7f0 io_submit_one+0xf6b/0x1a90 __x64_sys_io_submit+0x182/0x2e0 do_syscall_64+0xbf/0x420 BUG: memory leak unreferenced object 0xffff8880174bc200 (size 184): comm "syz-executor.2", pid 11990, jiffies 4296628213 hex dump (first 32 bytes): 00 c1 4b 17 80 88 ff ff 00 00 00 00 00 00 00 00 ..K............. 01 08 80 00 80 00 04 40 00 00 0a 00 01 00 00 00 .......@........ backtrace (crc a0301b9e): kmem_cache_alloc_noprof+0x4b3/0x630 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 filemap_write_and_wait_range+0xa8/0x130 direct_write_fallback+0xbe/0x1a0 blkdev_write_iter+0xa4b/0xd00 aio_write+0x340/0x7f0 io_submit_one+0xf6b/0x1a90 __x64_sys_io_submit+0x182/0x2e0 do_syscall_64+0xbf/0x420 BUG: memory leak unreferenced object 0xffff8880174bc300 (size 184): comm "syz-executor.2", pid 11990, jiffies 4296628213 hex dump (first 32 bytes): 00 c2 4b 17 80 88 ff ff 00 00 00 00 00 00 00 00 ..K............. 01 08 80 00 80 00 04 40 00 00 0a 00 01 00 00 00 .......@........ backtrace (crc ef324a2): kmem_cache_alloc_noprof+0x4b3/0x630 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 filemap_write_and_wait_range+0xa8/0x130 direct_write_fallback+0xbe/0x1a0 blkdev_write_iter+0xa4b/0xd00 aio_write+0x340/0x7f0 io_submit_one+0xf6b/0x1a90 __x64_sys_io_submit+0x182/0x2e0 do_syscall_64+0xbf/0x420 BUG: leak checking failed