------------[ cut here ]------------ WARNING: CPU: 1 PID: 6857 at mm/page_alloc.c:4985 __alloc_pages_nodemask+0x694/0xcb0 mm/page_alloc.c:4985 Modules linked in: CPU: 1 PID: 6857 Comm: syz-executor.1 Not tainted 5.12.0-rc4-syzkaller #0 Hardware name: linux,dummy-virt (DT) pstate: 20400009 (nzCv daif +PAN -UAO -TCO BTYPE=--) pc : __alloc_pages_nodemask+0x694/0xcb0 mm/page_alloc.c:4985 lr : alloc_pages_current+0x98/0x150 mm/mempolicy.c:2277 sp : ffff800017003650 x29: ffff800017003650 x28: 0000000000000015 x27: fcff0000032b8080 x26: 0000000000000001 x25: ffff8000128a11c0 x24: faff0000215ee9d8 x23: 00000001d6f3ad30 x22: 0000000000000015 x21: 0000000000000000 x20: 0000000000000015 x19: 0000000000040dc0 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 x14: ffff800010026240 x13: ffff800011a394f0 x12: ffff80001126b1b8 x11: 0000000000000060 x10: ffff800011832168 x9 : 0000000000000006 x8 : ffff8000127f2870 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : f9ff0000062c2dc0 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000040dc0 Call trace: __alloc_pages_nodemask+0x694/0xcb0 mm/page_alloc.c:4985 alloc_pages_current+0x98/0x150 mm/mempolicy.c:2277 alloc_pages include/linux/gfp.h:561 [inline] kmalloc_order+0x3c/0xfc mm/slab_common.c:902 kmalloc_order_trace include/linux/slab.h:476 [inline] kmalloc_large include/linux/slab.h:483 [inline] __kmalloc+0x368/0x3d0 mm/slub.c:4044 kmalloc_array include/linux/slab.h:594 [inline] kcalloc include/linux/slab.h:623 [inline] netlbl_cipsov4_add_std net/netlabel/netlabel_cipso_v4.c:188 [inline] netlbl_cipsov4_add+0x284/0x8a0 net/netlabel/netlabel_cipso_v4.c:416 genl_family_rcv_msg_doit+0xc8/0x150 net/netlink/genetlink.c:739 genl_family_rcv_msg net/netlink/genetlink.c:783 [inline] genl_rcv_msg+0xe4/0x1e0 net/netlink/genetlink.c:800 netlink_rcv_skb+0x5c/0x130 net/netlink/af_netlink.c:2502 genl_rcv+0x38/0x50 net/netlink/genetlink.c:811 netlink_unicast_kernel net/netlink/af_netlink.c:1312 [inline] netlink_unicast+0x25c/0x320 net/netlink/af_netlink.c:1338 netlink_sendmsg+0x1d4/0x3e4 net/netlink/af_netlink.c:1927 sock_sendmsg_nosec net/socket.c:654 [inline] sock_sendmsg+0x54/0x60 net/socket.c:674 ____sys_sendmsg+0x280/0x2c0 net/socket.c:2350 ___sys_sendmsg+0x7c/0xc0 net/socket.c:2404 __sys_sendmsg+0x68/0xc4 net/socket.c:2433 __do_sys_sendmsg net/socket.c:2442 [inline] __se_sys_sendmsg net/socket.c:2440 [inline] __arm64_sys_sendmsg+0x28/0x3c net/socket.c:2440 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline] invoke_syscall arch/arm64/kernel/syscall.c:49 [inline] el0_svc_common.constprop.0+0x60/0x120 arch/arm64/kernel/syscall.c:129 do_el0_svc+0x74/0x90 arch/arm64/kernel/syscall.c:168 el0_svc+0x2c/0x54 arch/arm64/kernel/entry-common.c:416 el0_sync_handler+0x1a4/0x1b0 arch/arm64/kernel/entry-common.c:432 el0_sync+0x18c/0x1c0 arch/arm64/kernel/entry.S:699 ---[ end trace 2e1c2b4ddd27461d ]---