BUG: memory leak unreferenced object 0xffff88800ea51e00 (size 184): comm "syz-executor.5", pid 4074, jiffies 4294832526 hex dump (first 32 bytes): 00 c0 91 0e 80 88 ff ff 00 00 00 00 00 00 00 00 ................ 01 08 80 00 80 00 04 40 00 00 05 00 01 00 00 00 .......@........ backtrace (crc 1e878aa8): kmem_cache_alloc_noprof+0x48f/0x760 mempool_alloc_noprof+0x1b3/0x300 bio_alloc_bioset+0x3f1/0x8f0 submit_bh_wbc+0x286/0x720 __bh_read+0xa9/0x1f0 __block_write_begin_int+0x127d/0x1570 iomap_write_begin+0x10b5/0x1e30 iomap_file_buffered_write+0x45e/0xa40 blkdev_write_iter+0x7a0/0xd00 do_iter_readv_writev+0x5b3/0x910 vfs_writev+0x2d4/0xcd0 do_pwritev+0x1ab/0x280 __x64_sys_pwritev2+0xef/0x160 do_syscall_64+0xbf/0x420 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff88800e91c000 (size 184): comm "syz-executor.5", pid 4069, jiffies 4294832581 hex dump (first 32 bytes): 00 59 d0 48 80 88 ff ff 00 00 00 00 00 00 00 00 .Y.H............ 01 08 80 00 80 00 04 40 00 00 05 00 01 00 00 00 .......@........ backtrace (crc 2fe41463): 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 filemap_write_and_wait_range+0xa8/0x130 bdev_release+0x4d2/0x6f0 blkdev_release+0x15/0x20 __fput+0x401/0xb50 fput_close_sync+0x10f/0x230 __x64_sys_close+0x8f/0x120 do_syscall_64+0xbf/0x420 BUG: memory leak unreferenced object 0xffff88800e1fc400 (size 184): comm "syz-executor.5", pid 4069, jiffies 4294832681 hex dump (first 32 bytes): 00 1e a5 0e 80 88 ff ff 00 00 00 00 00 00 00 00 ................ 01 08 80 00 80 00 04 40 00 00 05 00 01 00 00 00 .......@........ backtrace (crc 665a0c72): 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 filemap_write_and_wait_range+0xa8/0x130 bdev_release+0x4d2/0x6f0 blkdev_release+0x15/0x20 __fput+0x401/0xb50 fput_close_sync+0x10f/0x230 __x64_sys_close+0x8f/0x120 do_syscall_64+0xbf/0x420 BUG: memory leak unreferenced object 0xffff88800e1fc300 (size 184): comm "syz-executor.5", pid 4069, jiffies 4294832681 hex dump (first 32 bytes): 00 c4 1f 0e 80 88 ff ff 00 00 00 00 00 00 00 00 ................ 01 08 80 00 80 00 04 40 00 00 05 00 01 00 00 00 .......@........ backtrace (crc 5084ec52): 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 filemap_write_and_wait_range+0xa8/0x130 bdev_release+0x4d2/0x6f0 blkdev_release+0x15/0x20 __fput+0x401/0xb50 fput_close_sync+0x10f/0x230 __x64_sys_close+0x8f/0x120 do_syscall_64+0xbf/0x420 BUG: leak checking failed