【OLK5.10】[syzkaller] kernel BUG in ext4_mb_load_buddy_gfp

```
VFS: Open an write opened block device exclusively loop2. current [21458 syz-executor.2]. parent [476 syz-executor.2]
------------[ cut here ]------------
kernel BUG at fs/ext4/ext4.h:3232!
Internal error: Oops - BUG: 0 [#1] SMP
Modules linked in:
CPU: 1 PID: 21458 Comm: syz-executor.2 Not tainted 5.10.0-04739-g6b22541c0706-dirty #1
Hardware name: linux,dummy-virt (DT)
pstate: 20400005 (nzCv daif +PAN -UAO -TCO BTYPE=--)
pc : ext4_get_group_info fs/ext4/ext4.h:3232 [inline]
pc : ext4_mb_load_buddy_gfp+0xf64/0x12c4 fs/ext4/mballoc.c:1174
lr : ext4_get_group_info fs/ext4/ext4.h:3232 [inline]
lr : ext4_mb_load_buddy_gfp+0xf64/0x12c4 fs/ext4/mballoc.c:1174
sp : ffffa00019797270
x29: ffffa00019797270 x28: ffffa00019797700 
x27: ffff0000fa808b70 x26: ffffa00019797730 
x25: ffff0000fa3c6800 x24: ffff0000c9999a48 
x23: 0000000000000001 x22: 0000000000000400 
x21: ffff0000fa808800 x20: ffffa00019797410 
x19: 0000000000000001 x18: 0000000000000000 
x17: 0000000000000000 x16: 0000000000000000 
x15: 0000000020000140 x14: 0000000000000000 
x13: 0000000000000000 x12: 1ffff400032f2e7a 
x11: 00000000f204f1f1 x10: dfffa00000000000 
x9 : ffffa000101bdd98 x8 : 00000000f3f3f3f3 
x7 : ffff9400032f2e7a x6 : ffff0000e53b8040 
x5 : ffff0000e53b8040 x4 : 0000000000000002 
x3 : ffffa00010a5f2a8 x2 : ffffa00019800000 
x1 : 0000000000040000 x0 : 00000000000020ad 
Call trace:
 ext4_get_group_info fs/ext4/ext4.h:3232 [inline]
 ext4_mb_load_buddy_gfp+0xf64/0x12c4 fs/ext4/mballoc.c:1174
 ext4_mb_load_buddy fs/ext4/mballoc.c:1296 [inline]
 ext4_mballoc_query_range+0xb4/0xbf0 fs/ext4/mballoc.c:5974
 ext4_getfsmap_datadev+0x3a0/0x8bc fs/ext4/fsmap.c:537
 ext4_getfsmap+0x450/0x550 fs/ext4/fsmap.c:708
 ext4_ioc_getfsmap+0x290/0x760 fs/ext4/ioctl.c:714
 __ext4_ioctl+0xb68/0x2040 fs/ext4/ioctl.c:830
 ext4_ioctl+0x4c/0x74 fs/ext4/ioctl.c:1327
 vfs_ioctl fs/ioctl.c:48 [inline]
 __do_sys_ioctl fs/ioctl.c:753 [inline]
 __se_sys_ioctl fs/ioctl.c:739 [inline]
 __arm64_sys_ioctl+0x12c/0x184 fs/ioctl.c:739
 __invoke_syscall arch/arm64/kernel/syscall.c:36 [inline]
 invoke_syscall arch/arm64/kernel/syscall.c:48 [inline]
 el0_svc_common.constprop.0+0xf4/0x414 arch/arm64/kernel/syscall.c:155
 do_el0_svc+0x50/0x12c arch/arm64/kernel/syscall.c:217
 el0_svc+0x20/0x30 arch/arm64/kernel/entry-common.c:353
 el0_sync_handler+0xe4/0x1e0 arch/arm64/kernel/entry-common.c:369
 el0_sync+0x148/0x180 arch/arm64/kernel/entry.S:683
Code: d1000778 97e4b4e3 17ffff22 97e4b4e1 (d4210000) 
---[ end trace 2f99a440e670d0ac ]---
```

GVP openEuler/kernel

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GVPopenEuler/kernel

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