EXT4-fs: Ignoring removed oldalloc option ================================================================== BUG: KCSAN: data-race in delete_from_page_cache_batch / folio_mapping write to 0xffffea00060bc558 of 8 bytes by task 19958 on cpu 0: page_cache_delete_batch mm/filemap.c:308 [inline] delete_from_page_cache_batch+0x32a/0x710 mm/filemap.c:334 truncate_inode_pages_range+0x1bd/0x6a0 mm/truncate.c:359 truncate_inode_pages+0x24/0x30 mm/truncate.c:439 kill_bdev block/bdev.c:79 [inline] blkdev_flush_mapping+0xc0/0x1c0 block/bdev.c:638 blkdev_put_whole block/bdev.c:669 [inline] bdev_release+0x3f6/0x530 block/bdev.c:985 blkdev_release+0x25/0x30 block/fops.c:631 __fput+0x299/0x630 fs/file_table.c:376 __fput_sync+0x44/0x50 fs/file_table.c:461 __do_sys_close fs/open.c:1554 [inline] __se_sys_close+0xfa/0x1a0 fs/open.c:1539 __x64_sys_close+0x1f/0x30 fs/open.c:1539 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0x59/0x120 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x63/0x6b read to 0xffffea00060bc558 of 8 bytes by task 25417 on cpu 1: folio_mapping+0x92/0x110 mm/util.c:782 folio_evictable mm/internal.h:162 [inline] lru_add_fn+0x8d/0x440 mm/swap.c:181 folio_batch_move_lru+0x21e/0x2f0 mm/swap.c:217 lru_add_drain_cpu+0x77/0x270 mm/swap.c:652 lru_add_drain mm/swap.c:752 [inline] __folio_batch_release+0x5f/0xe0 mm/swap.c:1059 folio_batch_release include/linux/pagevec.h:83 [inline] truncate_inode_pages_range+0x636/0x6a0 mm/truncate.c:419 truncate_inode_pages+0x24/0x30 mm/truncate.c:439 kill_bdev block/bdev.c:79 [inline] set_blocksize+0x26c/0x290 block/bdev.c:155 sb_set_blocksize block/bdev.c:164 [inline] sb_min_blocksize+0x83/0x110 block/bdev.c:180 ext4_load_super fs/ext4/super.c:5030 [inline] __ext4_fill_super fs/ext4/super.c:5227 [inline] ext4_fill_super+0x39f/0x39a0 fs/ext4/super.c:5703 get_tree_bdev+0x250/0x2d0 fs/super.c:1619 ext4_get_tree+0x1c/0x20 fs/ext4/super.c:5735 vfs_get_tree+0x51/0x1b0 fs/super.c:1784 do_new_mount+0x227/0x690 fs/namespace.c:3352 path_mount+0x496/0xb30 fs/namespace.c:3679 do_mount fs/namespace.c:3692 [inline] __do_sys_mount fs/namespace.c:3898 [inline] __se_sys_mount+0x27f/0x2d0 fs/namespace.c:3875 __x64_sys_mount+0x67/0x80 fs/namespace.c:3875 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0x59/0x120 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x63/0x6b value changed: 0xffff888100631198 -> 0x0000000000000000 Reported by Kernel Concurrency Sanitizer on: CPU: 1 PID: 25417 Comm: syz-executor.0 Tainted: G W 6.7.0-syzkaller-09928-g052d534373b7 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 ================================================================== EXT4-fs (loop0): blocks per group (45184) and clusters per group (16384) inconsistent