------------[ cut here ]------------
WARNING: CPU: 0 PID: 10574 at mm/page_alloc.c:5518 __alloc_pages+0x39e/0x510 mm/page_alloc.c:5518
Modules linked in:
CPU: 0 PID: 10574 Comm: syz-executor.0 Not tainted 6.0.0-rc3-next-20220901-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
RIP: 0010:__alloc_pages+0x39e/0x510 mm/page_alloc.c:5518
Code: ff ff 00 0f 84 33 fe ff ff 80 ce 01 e9 2b fe ff ff 83 fe 0a 0f 86 3e fd ff ff 80 3d 16 71 0b 0c 00 75 09 c6 05 0d 71 0b 0c 01 <0f> 0b 45 31 f6 e9 8d fe ff ff 65 ff 05 21 00 44 7e 48 c7 c0 00 6d
RSP: 0018:ffffc90006267ae8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 1ffff92000c4cf5e RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000000
RBP: 0000000000040d40 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000100000000 R11: 000000000008c07c R12: 0000000000000014
R13: 0000000000000000 R14: 0000000000000014 R15: ffff88803ed30000
FS:  00007ff838793700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f202299bfc0 CR3: 000000007ebb6000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __alloc_pages_node include/linux/gfp.h:246 [inline]
 alloc_pages_node include/linux/gfp.h:269 [inline]
 __kmalloc_large_node+0x6a/0x130 mm/slab_common.c:1062
 __do_kmalloc_node mm/slab_common.c:918 [inline]
 __kmalloc+0x8b/0xc0 mm/slab_common.c:943
 kmalloc include/linux/slab.h:564 [inline]
 kzalloc include/linux/slab.h:695 [inline]
 __v9fs_get_acl+0xb5/0x170 fs/9p/acl.c:28
 v9fs_get_acl+0xf7/0x2f0 fs/9p/acl.c:63
 v9fs_mount+0x65e/0xc90 fs/9p/vfs_super.c:184
 legacy_get_tree+0x105/0x220 fs/fs_context.c:610
 vfs_get_tree+0x89/0x2f0 fs/super.c:1530
 do_new_mount fs/namespace.c:3040 [inline]
 path_mount+0x1326/0x1e20 fs/namespace.c:3370
 do_mount fs/namespace.c:3383 [inline]
 __do_sys_mount fs/namespace.c:3591 [inline]
 __se_sys_mount fs/namespace.c:3568 [inline]
 __x64_sys_mount+0x27f/0x300 fs/namespace.c:3568
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ff837689409
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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:00007ff838793168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ff83779bf80 RCX: 00007ff837689409
RDX: 0000000020000280 RSI: 0000000020000040 RDI: 0000000000000000
RBP: 00007ff8376e4367 R08: 0000000020000300 R09: 0000000000000000
R10: 0000000000000080 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe1593856f R14: 00007ff838793300 R15: 0000000000022000
 </TASK>