EXT4-fs error (device loop2): ext4_orphan_get:1397: inode #15: comm syz-executor.2: casefold flag without casefold feature ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5698 at mm/page_alloc.c:5396 __alloc_pages+0x33c/0x674 mm/page_alloc.c:5396 Modules linked in: CPU: 1 PID: 5698 Comm: syz-executor.2 Not tainted 5.15.148-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __alloc_pages+0x33c/0x674 mm/page_alloc.c:5396 lr : __alloc_pages+0xc8/0x674 mm/page_alloc.c:5389 sp : ffff80001cc56ce0 x29: ffff80001cc56dd0 x28: ffff80001cc56d00 x27: dfff800000000000 x26: ffff70000398ada0 x25: 0000000000000000 x24: ffff80001cc56d20 x23: ffff800008763b30 x22: 0000000000040c40 x21: 0000000000000000 x20: ffff80001cc56d40 x19: 000000000000000c x18: 0000000000000000 x17: 0000000000000002 x16: ffff80001198323c x15: 00000000ffffffe4 x14: 000000001197ee34 x13: 0000000026937e23 x12: 0000000000000005 x11: 1ffff0000398ada8 x10: 0000000000000000 x9 : 0000000000000000 x8 : ffff80001cc56d68 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000020 x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff80001cc56d40 Call trace: __alloc_pages+0x33c/0x674 mm/page_alloc.c:5396 __alloc_pages_node include/linux/gfp.h:570 [inline] alloc_pages_node include/linux/gfp.h:584 [inline] kmalloc_large_node+0x8c/0x190 mm/slub.c:4421 __kmalloc_node+0x368/0x5b8 mm/slub.c:4437 kmalloc_node include/linux/slab.h:614 [inline] kvmalloc_node+0x14c/0x204 mm/util.c:603 kvmalloc include/linux/mm.h:805 [inline] ext4_xattr_move_to_block fs/ext4/xattr.c:2583 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2691 [inline] ext4_expand_extra_isize_ea+0xb80/0x169c fs/ext4/xattr.c:2783 __ext4_expand_extra_isize+0x290/0x348 fs/ext4/inode.c:5840 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5883 [inline] __ext4_mark_inode_dirty+0x4e8/0x924 fs/ext4/inode.c:5961 ext4_evict_inode+0xb68/0x124c fs/ext4/inode.c:282 evict+0x260/0x68c fs/inode.c:587 iput_final fs/inode.c:1705 [inline] iput+0x744/0x824 fs/inode.c:1731 ext4_process_orphan+0x244/0x2b8 fs/ext4/orphan.c:360 ext4_orphan_cleanup+0x8bc/0x1048 fs/ext4/orphan.c:474 ext4_fill_super+0x8044/0x8768 fs/ext4/super.c:4966 mount_bdev+0x274/0x370 fs/super.c:1387 ext4_mount+0x44/0x58 fs/ext4/super.c:6582 legacy_get_tree+0xd4/0x16c fs/fs_context.c:611 vfs_get_tree+0x90/0x274 fs/super.c:1517 do_new_mount+0x278/0x8fc fs/namespace.c:3005 path_mount+0x594/0x101c fs/namespace.c:3335 do_mount fs/namespace.c:3348 [inline] __do_sys_mount fs/namespace.c:3556 [inline] __se_sys_mount fs/namespace.c:3533 [inline] __arm64_sys_mount+0x510/0x5e0 fs/namespace.c:3533 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 2964 hardirqs last enabled at (2963): [] ___slab_alloc+0xc48/0xdbc mm/slub.c:2963 hardirqs last disabled at (2964): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (2908): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (2908): [] __do_softirq+0xb5c/0xdb0 kernel/softirq.c:587 softirqs last disabled at (2899): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (2899): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (2899): [] __irq_exit_rcu+0x264/0x4d4 kernel/softirq.c:637 ---[ end trace e6fb742582697d18 ]--- EXT4-fs error (device loop2): ext4_xattr_inode_iget:404: inode #12: comm syz-executor.2: missing EA_INODE flag EXT4-fs error (device loop2): ext4_xattr_inode_iget:409: comm syz-executor.2: error while reading EA inode 12 err=-117 EXT4-fs (loop2): 1 orphan inode deleted EXT4-fs (loop2): mounted filesystem without journal. Opts: grpjquota=,user_xattr,debug_want_extra_isize=0x000000000000005c,debug,mblk_io_submit,errors=continue,usrjquota=,prjquota,nodiscard,,errors=continue. Quota mode: writeback.