loop0: detected capacity change from 0 to 512
ext4 filesystem being mounted at /root/syzkaller-testdir1115042555/syzkaller.DPgbLq/37/file0 supports timestamps until 2038-01-19 (0x7fffffff)
------------[ cut here ]------------
Looking for class "&ei->i_data_sem" with key init_once.__key.786, but found a different class "&ei->i_data_sem" with the same key
WARNING: CPU: 1 PID: 5831 at kernel/locking/lockdep.c:935 look_up_lock_class+0xc2/0x140 kernel/locking/lockdep.c:932
Modules linked in:
CPU: 1 PID: 5831 Comm: syz-executor.0 Not tainted 6.6.0-rc2-syzkaller-00244-g27bbf45eae9c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
RIP: 0010:look_up_lock_class+0xc2/0x140 kernel/locking/lockdep.c:932
Code: 8b 16 48 c7 c0 80 92 5a 90 48 39 c2 74 46 f6 05 73 bc c4 03 01 75 3d c6 05 6a bc c4 03 01 48 c7 c7 a0 35 0c 8b e8 7e eb 92 f6 <0f> 0b eb 26 e8 85 4d 7d f9 48 c7 c7 e0 34 0c 8b 89 de e8 77 c1 fd
RSP: 0018:ffffc90006bbf210 EFLAGS: 00010046
RAX: 1e9948955b928000 RBX: ffffffff90437340 RCX: ffff88801d8d5940
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90006bbf310 R08: ffffffff8153e6de R09: 1ffff11017324f6a
R10: dffffc0000000000 R11: ffffed1017324f6b R12: 0000000000000001
R13: 1ffff92000d77e50 R14: ffff888075e84888 R15: ffffffff9200cf01
FS:  00007fcf5ef776c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f03a85c1378 CR3: 00000000260f3000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 register_lock_class+0x100/0x990 kernel/locking/lockdep.c:1284
 __lock_acquire+0x18c/0x7f70 kernel/locking/lockdep.c:5013
 lock_acquire+0x1df/0x520 kernel/locking/lockdep.c:5753
 down_write_nested+0x39/0x50 kernel/locking/rwsem.c:1689
 ext4_move_extents+0x37f/0xe40 fs/ext4/move_extent.c:614
 __ext4_ioctl fs/ext4/ioctl.c:1362 [inline]
 ext4_ioctl+0x3496/0x5510 fs/ext4/ioctl.c:1618
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:871 [inline]
 __se_sys_ioctl+0xf8/0x170 fs/ioctl.c:857
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fcf5e27cae9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fcf5ef770c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fcf5e39bf80 RCX: 00007fcf5e27cae9
RDX: 0000000020000080 RSI: 00000000c028660f RDI: 0000000000000005
RBP: 00007fcf5e2c847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007fcf5e39bf80 R15: 00007ffc68a590e8
 </TASK>