EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
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Looking for class "&ei->i_data_sem" with key init_once.__key.797, but found a different class "&ei->i_data_sem" with the same key
WARNING: CPU: 1 PID: 7221 at kernel/locking/lockdep.c:939 look_up_lock_class+0xec/0x160 kernel/locking/lockdep.c:936
Modules linked in:
CPU: 1 UID: 0 PID: 7221 Comm: syz.1.128 Not tainted 6.12.0-syzkaller-g7b1d1d4cfac0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : look_up_lock_class+0xec/0x160 kernel/locking/lockdep.c:936
lr : look_up_lock_class+0xec/0x160 kernel/locking/lockdep.c:936
sp : ffff8000a0707060
x29: ffff8000a0707060 x28: dfff800000000000 x27: 0000000000000000
x26: ffff8000974058c0 x25: ffff800097405000 x24: 0000000000000000
x23: 0000000000000000 x22: 1ffff00011f1a0bc x21: ffff80009753b5e1
x20: ffff0000f14da040 x19: ffff800092f67aa8 x18: 0000000000000008
x17: 0000000000000000 x16: ffff8000831615b0 x15: 0000000000000001
x14: 1fffe000366c80e2 x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000080000 x10: 0000000000001708 x9 : f10e7f7db554f100
x8 : f10e7f7db554f100 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff8000a0706798 x4 : ffff80008f9bd220 x3 : ffff800080626d8c
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000
Call trace:
 look_up_lock_class+0xec/0x160 kernel/locking/lockdep.c:936 (P)
 look_up_lock_class+0xec/0x160 kernel/locking/lockdep.c:936 (L)
 register_lock_class+0x8c/0x6b4 kernel/locking/lockdep.c:1290
 __lock_acquire+0x18c/0x77c8 kernel/locking/lockdep.c:5077
 lock_acquire+0x240/0x728 kernel/locking/lockdep.c:5825
 down_write_nested+0x58/0xcc kernel/locking/rwsem.c:1693
 ext4_double_down_write_data_sem+0x3c/0x4c
 ext4_move_extents+0x288/0xa40 fs/ext4/move_extent.c:621
 __ext4_ioctl fs/ext4/ioctl.c:1370 [inline]
 ext4_ioctl+0x3ce0/0x6298 fs/ext4/ioctl.c:1626
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:907 [inline]
 __se_sys_ioctl fs/ioctl.c:893 [inline]
 __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:893
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744
 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600
irq event stamp: 5761
hardirqs last  enabled at (5761): [<ffff800080acaff0>] kasan_quarantine_put+0x1a0/0x1c8 mm/kasan/quarantine.c:234
hardirqs last disabled at (5760): [<ffff800080acae88>] kasan_quarantine_put+0x38/0x1c8 mm/kasan/quarantine.c:207
softirqs last  enabled at (5740): [<ffff80008002f3d8>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (5738): [<ffff80008002f3a4>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---