DEBUG_LOCKS_WARN_ON(lock->magic != lock) WARNING: CPU: 3 PID: 13611 at kernel/locking/mutex.c:928 __mutex_lock_common kernel/locking/mutex.c:928 [inline] WARNING: CPU: 3 PID: 13611 at kernel/locking/mutex.c:928 __mutex_lock+0xc0b/0x1120 kernel/locking/mutex.c:1093 Modules linked in: CPU: 3 PID: 13611 Comm: syz-executor.1 Not tainted 5.12.0-rc3-syzkaller #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 RIP: 0010:__mutex_lock_common kernel/locking/mutex.c:928 [inline] RIP: 0010:__mutex_lock+0xc0b/0x1120 kernel/locking/mutex.c:1093 Code: 08 84 d2 0f 85 a3 04 00 00 8b 05 38 4b be 04 85 c0 0f 85 12 f5 ff ff 48 c7 c6 20 8b 6b 89 48 c7 c7 e0 88 6b 89 e8 c3 e1 bc ff <0f> 0b e9 f8 f4 ff ff 65 48 8b 1c 25 00 f0 01 00 be 08 00 00 00 48 RSP: 0018:ffffc9002a837048 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff815c4985 RDI: fffff52005506dfb RBP: ffff888074238c90 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff815bd71e R11: 0000000000000000 R12: 0000000000000000 R13: dffffc0000000000 R14: ffffffff8a8bca80 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff88802cc00000(0063) knlGS:00000000f554eb40 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 00007f2f38907000 CR3: 000000007786c000 CR4: 0000000000150ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: ieee802154_get_llsec_params+0x3f/0x70 net/mac802154/cfg.c:321 rdev_get_llsec_params net/ieee802154/rdev-ops.h:241 [inline] nl802154_get_llsec_params+0xce/0x390 net/ieee802154/nl802154.c:745 nl802154_send_iface+0x7cf/0xa70 net/ieee802154/nl802154.c:823 nl802154_dump_interface+0x294/0x490 net/ieee802154/nl802154.c:860 genl_lock_dumpit+0x60/0x90 net/netlink/genetlink.c:623 netlink_dump+0x4b9/0xb70 net/netlink/af_netlink.c:2276 __netlink_dump_start+0x642/0x900 net/netlink/af_netlink.c:2381 genl_family_rcv_msg_dumpit+0x2af/0x310 net/netlink/genetlink.c:686 genl_family_rcv_msg net/netlink/genetlink.c:780 [inline] genl_rcv_msg+0x434/0x580 net/netlink/genetlink.c:800 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2502 genl_rcv+0x24/0x40 net/netlink/genetlink.c:811 netlink_unicast_kernel net/netlink/af_netlink.c:1312 [inline] netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1338 netlink_sendmsg+0x856/0xd90 net/netlink/af_netlink.c:1927 sock_sendmsg_nosec net/socket.c:654 [inline] sock_sendmsg+0xcf/0x120 net/socket.c:674 ____sys_sendmsg+0x6e8/0x810 net/socket.c:2350 ___sys_sendmsg+0xf3/0x170 net/socket.c:2404 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2433 do_syscall_32_irqs_on arch/x86/entry/common.c:77 [inline] __do_fast_syscall_32+0x56/0x90 arch/x86/entry/common.c:140 do_fast_syscall_32+0x2f/0x70 arch/x86/entry/common.c:165 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c RIP: 0023:0xf7f54549 Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 RSP: 002b:00000000f554e5fc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000020000100 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000