------------[ cut here ]------------
WARNING: CPU: 1 PID: 13732 at mm/page_alloc.c:4985 __alloc_pages_nodemask+0x44e/0x500 mm/page_alloc.c:5029
Modules linked in:
CPU: 1 PID: 13732 Comm: syz-executor.2 Not tainted 5.12.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__alloc_pages_nodemask+0x44e/0x500 mm/page_alloc.c:5029
Code: 00 48 ba 00 00 00 00 00 fc ff df e9 fb fd ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 06 fe ff ff e8 87 67 09 00 e9 fc fd ff ff <0f> 0b e9 15 fe ff ff 44 89 ed a9 00 00 08 00 75 11 81 e5 7f ff ff
RSP: 0018:ffffc90001effba0 EFLAGS: 00010246
RAX: ffffc90001effba8 RBX: ffffc90001effbd4 RCX: 0000000000000000
RDX: 0000000000000028 RSI: 0000000000000000 RDI: ffffc90001effbd0
RBP: 0000000000000000 R08: dffffc0000000000 R09: ffffc90001effba8
R10: fffff520003dff7a R11: 0000000000000000 R12: 000000007ffff001
R13: 0000000000040cc0 R14: 1ffff920003dff7a R15: 0000000000000013
FS:  00007f51d1676700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005637ded8f398 CR3: 00000000120d8000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 alloc_pages include/linux/gfp.h:561 [inline]
 kmalloc_order+0x41/0x170 mm/slab_common.c:902
 kmalloc_order_trace+0x15/0x70 mm/slab_common.c:918
 kmalloc_large include/linux/slab.h:483 [inline]
 __kmalloc_track_caller+0x26d/0x390 mm/slub.c:4554
 memdup_user_nul+0x26/0xf0 mm/util.c:260
 smk_set_cipso+0xff/0x6f0 security/smack/smackfs.c:859
 vfs_write+0x220/0xab0 fs/read_write.c:603
 ksys_write+0x11b/0x220 fs/read_write.c:658
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x466459
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f51d1676188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
RDX: 00000001000001bd RSI: 00000000200000c0 RDI: 0000000000000007
RBP: 00000000004bf9fb R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
R13: 00007ffc74ffbf7f R14: 00007f51d1676300 R15: 0000000000022000