Unable to handle kernel paging request at virtual address dfff800000000000 Mem abort info: ESR = 0x96000004 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 Data abort info: ISV = 0, ISS = 0x00000004 CM = 0, WnR = 0 [dfff800000000000] address between user and kernel address ranges Internal error: Oops: 96000004 [#1] PREEMPT SMP Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 0 PID: 23691 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller-11646-g5695e5161974 #0 Hardware name: linux,dummy-virt (DT) pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--) pc : nla_len include/net/netlink.h:1148 [inline] pc : nla_parse_nested_deprecated include/net/netlink.h:1231 [inline] pc : nl802154_add_llsec_key+0x174/0x3d0 net/ieee802154/nl802154.c:1547 lr : genl_family_rcv_msg_doit+0x1b8/0x2a0 net/netlink/genetlink.c:739 sp : ffff00001bec7210 x29: ffff00001bec7210 x28: ffff80001aaf20c0 x27: ffff00001bec76f0 x26: ffff00000facb000 x25: ffff0000158acc10 x24: ffff00000f842000 x23: ffff00001bec72e0 x22: ffff00001bec72a0 x21: ffff00001bec7320 x20: 1fffe000037d8e4e x19: 0000000000000000 x18: 0000000000000001 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 x14: 1fffe000037d8e02 x13: 0000000000000000 x12: ffff6000037d8e59 x11: 1fffe000037d8e58 x10: 00000000f2f20000 x9 : 00000000f3000000 x8 : 00000000f3f3f3f3 x7 : 1fffe000037d8e94 x6 : 00000000f2f2f200 x5 : 000000000000f2f2 x4 : 0000000000000000 x3 : dfff800000000000 x2 : 0000000000000004 x1 : ffff00001bec7470 x0 : 0000000000000001 Call trace: nla_data include/net/netlink.h:1139 [inline] nla_parse_nested_deprecated include/net/netlink.h:1231 [inline] nl802154_add_llsec_key+0x174/0x3d0 net/ieee802154/nl802154.c:1547 genl_family_rcv_msg_doit+0x1b8/0x2a0 net/netlink/genetlink.c:739 genl_family_rcv_msg net/netlink/genetlink.c:783 [inline] genl_rcv_msg+0x24c/0x42c net/netlink/genetlink.c:800 netlink_rcv_skb+0x198/0x34c 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+0x3e0/0x670 net/netlink/af_netlink.c:1338 netlink_sendmsg+0x610/0xa20 net/netlink/af_netlink.c:1927 sock_sendmsg_nosec net/socket.c:654 [inline] sock_sendmsg+0xc0/0xf4 net/socket.c:674 ____sys_sendmsg+0x548/0x6d0 net/socket.c:2350 ___sys_sendmsg+0xf4/0x170 net/socket.c:2404 __sys_sendmsg+0xbc/0x150 net/socket.c:2433 __do_sys_sendmsg net/socket.c:2442 [inline] __se_sys_sendmsg net/socket.c:2440 [inline] __arm64_sys_sendmsg+0x70/0xa0 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+0xf0/0x2c0 arch/arm64/kernel/syscall.c:129 do_el0_svc+0xa4/0xd0 arch/arm64/kernel/syscall.c:168 el0_svc+0x24/0x34 arch/arm64/kernel/entry-common.c:416 el0_sync_handler+0x1a4/0x1b0 arch/arm64/kernel/entry-common.c:432 el0_sync+0x170/0x180 arch/arm64/kernel/entry.S:699 Code: f2fbffe3 92400a60 11000400 91001262 (38e36883) ---[ end trace 840df8912ec8fba0 ]---