EXT4-fs error (device loop3): ext4_xattr_inode_iget:436: inode #12: comm syz-executor.3: casefold flag without casefold feature
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Looking for class "&ea_inode->i_rwsem" with key ext4_fs_type, but found a different class "&type->i_mutex_dir_key" with the same key
WARNING: CPU: 0 PID: 6660 at kernel/locking/lockdep.c:941 look_up_lock_class+0xec/0x158 kernel/locking/lockdep.c:938
Modules linked in:
CPU: 0 PID: 6660 Comm: syz-executor.3 Not tainted 6.4.0-rc4-syzkaller-gcd6bd67ad7ab #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : look_up_lock_class+0xec/0x158 kernel/locking/lockdep.c:938
lr : look_up_lock_class+0xec/0x158 kernel/locking/lockdep.c:938
sp : ffff800097296f90
x29: ffff800097296f90 x28: dfff800000000000 x27: 0000000100000000
x26: ffff80009222c6e0 x25: ffff80009222c000 x24: ffff0000c6e31bc0
x23: ffff80008de0bf38 x22: 0000000000000000 x21: ffff80008e2331f9
x20: ffff0000e02b2200 x19: ffff800090e6bb00 x18: ffff800097296b00
x17: 0000000000000000 x16: ffff80008a433f7c x15: 0000000000000002
x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001
x11: 0000000000040000 x10: 000000000002c76d x9 : f045ade420261a00
x8 : f045ade420261a00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800097296878 x4 : ffff80008df9ed80 x3 : ffff800080596be8
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000
Call trace:
 look_up_lock_class+0xec/0x158 kernel/locking/lockdep.c:938
 register_lock_class+0x8c/0x6a4 kernel/locking/lockdep.c:1290
 lockdep_init_map_type+0x348/0x7b8 kernel/locking/lockdep.c:4889
 ext4_xattr_inode_set_class fs/ext4/xattr.c:124 [inline]
 ext4_xattr_inode_iget+0x278/0x4b8 fs/ext4/xattr.c:461
 ext4_xattr_inode_dec_ref_all+0x184/0xce4 fs/ext4/xattr.c:1208
 ext4_xattr_delete_inode+0x980/0xb1c fs/ext4/xattr.c:2957
 ext4_evict_inode+0xbc0/0x10d8 fs/ext4/inode.c:268
 evict+0x260/0x68c fs/inode.c:665
 iput_final fs/inode.c:1747 [inline]
 iput+0x734/0x818 fs/inode.c:1773
 ext4_process_orphan+0x244/0x2b8 fs/ext4/orphan.c:360
 ext4_orphan_cleanup+0x974/0x1134 fs/ext4/orphan.c:474
 __ext4_fill_super fs/ext4/super.c:5556 [inline]
 ext4_fill_super+0x4f20/0x5640 fs/ext4/super.c:5672
 get_tree_bdev+0x360/0x54c fs/super.c:1303
 ext4_get_tree+0x28/0x38 fs/ext4/super.c:5704
 vfs_get_tree+0x90/0x274 fs/super.c:1510
 do_new_mount+0x25c/0x8c4 fs/namespace.c:3039
 path_mount+0x590/0xe04 fs/namespace.c:3369
 do_mount fs/namespace.c:3382 [inline]
 __do_sys_mount fs/namespace.c:3591 [inline]
 __se_sys_mount fs/namespace.c:3568 [inline]
 __arm64_sys_mount+0x45c/0x594 fs/namespace.c:3568
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x64/0x198 arch/arm64/kernel/syscall.c:193
 el0_svc+0x4c/0x160 arch/arm64/kernel/entry-common.c:647
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:665
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591
irq event stamp: 3273
hardirqs last  enabled at (3273): [<ffff80008028b198>] raw_spin_rq_unlock_irq kernel/sched/sched.h:1378 [inline]
hardirqs last  enabled at (3273): [<ffff80008028b198>] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5095
hardirqs last disabled at (3272): [<ffff80008a505c34>] __schedule+0x2b4/0x23b8 kernel/sched/core.c:6568
softirqs last  enabled at (3208): [<ffff800080020c1c>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last  enabled at (3208): [<ffff800080020c1c>] __do_softirq+0xac0/0xd54 kernel/softirq.c:600
softirqs last disabled at (3187): [<ffff80008002a660>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80
---[ end trace 0000000000000000 ]---

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