------------[ cut here ]------------
WARNING: CPU: 1 PID: 21371 at mm/page_alloc.c:5565 __alloc_pages+0x32c/0x730 mm/page_alloc.c:5565
Modules linked in:
CPU: 1 PID: 21371 Comm: syz.9.2036 Not tainted 6.1.118-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __alloc_pages+0x32c/0x730 mm/page_alloc.c:5565
lr : __alloc_pages+0xc8/0x730 mm/page_alloc.c:5559
sp : ffff800022397760
x29: ffff800022397850 x28: ffff800022397780 x27: dfff800000000000
x26: ffff700004472ef0 x25: 0000000000000000 x24: ffff8000223977a0
x23: 0000000000000000 x22: 0000000000040d40 x21: 1ffff00004472ef4
x20: ffff8000223977c0 x19: 000000000000002b x18: 0000000000000210
x17: ffff8000159cd000 x16: ffff8000121e3a40 x15: ffff800008ad0550
x14: ffff800008acd2c0 x13: ffff80000805c4d4 x12: 0000000000000005
x11: 1ffff00004472ef8 x10: 0000000000000000 x9 : 0000000000000001
x8 : ffff80001833d000 x7 : 0000000000000000 x6 : ffff80000805c4d4
x5 : ffff0000e5a0c378 x4 : 0000000000000000 x3 : 0000000000000020
x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff8000223977c0
Call trace:
 __alloc_pages+0x32c/0x730 mm/page_alloc.c:5565
 __alloc_pages_node include/linux/gfp.h:237 [inline]
 alloc_pages_node include/linux/gfp.h:260 [inline]
 __kmalloc_large_node+0xbc/0x21c mm/slab_common.c:1077
 __do_kmalloc_node mm/slab_common.c:924 [inline]
 __kmalloc+0x130/0x1c4 mm/slab_common.c:949
 kmalloc include/linux/slab.h:562 [inline]
 kzalloc include/linux/slab.h:693 [inline]
 __v9fs_get_acl+0x58/0x150 fs/9p/acl.c:28
 v9fs_get_acl+0xa4/0x2c8 fs/9p/acl.c:62
 v9fs_mount+0x77c/0xa5c fs/9p/vfs_super.c:184
 legacy_get_tree+0xd4/0x16c fs/fs_context.c:632
 vfs_get_tree+0x90/0x274 fs/super.c:1573
 do_new_mount+0x278/0x8fc fs/namespace.c:3056
 path_mount+0x590/0xe5c fs/namespace.c:3386
 do_mount fs/namespace.c:3399 [inline]
 __do_sys_mount fs/namespace.c:3607 [inline]
 __se_sys_mount fs/namespace.c:3584 [inline]
 __arm64_sys_mount+0x45c/0x594 fs/namespace.c:3584
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 1858
hardirqs last  enabled at (1857): [<ffff800008974e9c>] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:242
hardirqs last disabled at (1858): [<ffff8000122919a4>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1338): [<ffff8000081c1c58>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last  enabled at (1338): [<ffff8000081c1c58>] handle_softirqs+0xb84/0xd58 kernel/softirq.c:599
softirqs last disabled at (1287): [<ffff800008020174>] __do_softirq+0x14/0x20 kernel/softirq.c:605
---[ end trace 0000000000000000 ]---