loop0: detected capacity change from 0 to 128
ext4 filesystem being mounted at /root/syzkaller.Xi32LO/1262/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff)
------------[ cut here ]------------
Looking for class "&ei->i_data_sem" with key init_once.__key.799, but found a different class "&ei->i_data_sem" with the same key
WARNING: CPU: 1 PID: 7753 at kernel/locking/lockdep.c:934 look_up_lock_class+0xdc/0x160 kernel/locking/lockdep.c:931
Modules linked in:
CPU: 1 UID: 0 PID: 7753 Comm: syz-executor415 Not tainted 6.11.0-rc2-syzkaller-00239-g34ac1e82e5a7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
RIP: 0010:look_up_lock_class+0xdc/0x160 kernel/locking/lockdep.c:931
Code: 01 0f 85 80 00 00 00 c6 05 94 ff 32 04 01 90 49 8b 16 49 8b 76 18 48 8b 8b b8 00 00 00 48 c7 c7 00 f6 ea 8b e8 a5 2f a8 f5 90 <0f> 0b 90 90 eb 57 90 e8 d8 1c f7 f8 48 c7 c7 40 f5 ea 8b 89 de e8
RSP: 0018:ffffc9000a8f7370 EFLAGS: 00010046
RAX: 066b2208c5e22400 RBX: ffffffff93225840 RCX: ffff888021169e00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc9000a8f7480 R08: ffffffff8155a1e2 R09: 1ffff1101726519a
R10: dffffc0000000000 R11: ffffed101726519b R12: ffff888078068288
R13: ffff888078068288 R14: ffff888078068288 R15: ffffffff94e18081
FS:  0000555572ecd480(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0b29b21100 CR3: 000000006dfdc000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 register_lock_class+0x102/0x980 kernel/locking/lockdep.c:1283
 __lock_acquire+0xf0/0x2040 kernel/locking/lockdep.c:5019
 lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5759
 down_write_nested+0xa2/0x220 kernel/locking/rwsem.c:1695
 ext4_move_extents+0x39d/0xec0 fs/ext4/move_extent.c:611
 __ext4_ioctl fs/ext4/ioctl.c:1370 [inline]
 ext4_ioctl+0x34b8/0x5590 fs/ext4/ioctl.c:1626
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:907 [inline]
 __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:893
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0b29aa8aa9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffffe0ed558 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0b29aa8aa9
RDX: 0000000020000180 RSI: 00000000c028660f RDI: 0000000000000004
RBP: 0000000000000000 R08: 00007ffffe0ed58c R09: 00007ffffe0ed58c
R10: 00007ffffe0ed58c R11: 0000000000000246 R12: 00007ffffe0ed58c
R13: 00000000000004ee R14: 431bde82d7b634db R15: 00007ffffe0ed5c0
 </TASK>