BUG: memory leak unreferenced object 0xffff88804a6a2800 (size 184): comm "syz-executor.2", pid 129215, jiffies 4298240012 hex dump (first 32 bytes): 00 23 6a 4a 80 88 ff ff 00 00 00 00 00 00 00 00 .#jJ............ 01 08 80 00 80 00 04 40 00 00 0a 00 01 00 00 00 .......@........ backtrace (crc 4a5ad5e1): 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 bdev_release+0x4d2/0x6f0 blkdev_release+0x15/0x20 __fput+0x401/0xb50 task_work_run+0x172/0x280 do_exit+0x856/0x2950 do_group_exit+0xd3/0x2a0 BUG: memory leak unreferenced object 0xffff88804a6a2300 (size 184): comm "syz-executor.2", pid 129215, jiffies 4298240012 hex dump (first 32 bytes): 00 22 6a 4a 80 88 ff ff 00 00 00 00 00 00 00 00 ."jJ............ 01 08 80 00 80 00 04 40 00 00 0a 00 01 00 00 00 .......@........ backtrace (crc 14ff1b93): 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 bdev_release+0x4d2/0x6f0 blkdev_release+0x15/0x20 __fput+0x401/0xb50 task_work_run+0x172/0x280 do_exit+0x856/0x2950 do_group_exit+0xd3/0x2a0 BUG: memory leak unreferenced object 0xffff88804a6a2200 (size 184): comm "syz-executor.2", pid 129215, jiffies 4298240012 hex dump (first 32 bytes): 00 24 6a 4a 80 88 ff ff 00 00 00 00 00 00 00 00 .$jJ............ 01 08 80 00 80 00 04 40 00 00 0a 00 01 00 00 00 .......@........ backtrace (crc 870bee53): 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 bdev_release+0x4d2/0x6f0 blkdev_release+0x15/0x20 __fput+0x401/0xb50 task_work_run+0x172/0x280 do_exit+0x856/0x2950 do_group_exit+0xd3/0x2a0 BUG: memory leak unreferenced object 0xffff88804a6a2400 (size 184): comm "syz-executor.2", pid 129215, jiffies 4298240012 hex dump (first 32 bytes): 00 2d 6a 4a 80 88 ff ff 00 00 00 00 00 00 00 00 .-jJ............ 01 08 80 00 80 00 04 40 00 00 0a 00 01 00 00 00 .......@........ backtrace (crc 8d17bb50): 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 bdev_release+0x4d2/0x6f0 blkdev_release+0x15/0x20 __fput+0x401/0xb50 task_work_run+0x172/0x280 do_exit+0x856/0x2950 do_group_exit+0xd3/0x2a0 BUG: leak checking failed