netlink_unicast_kernel net/netlink/af_netlink.c:1287 [inline] netlink_unicast+0x437/0x610 net/netlink/af_netlink.c:1313 netlink_sendmsg+0x64a/0xbb0 net/netlink/af_netlink.c:1878 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 13217 at net/wireless/reg.c:414 is_user_regdom_saved net/wireless/reg.c:414 [inline] WARNING: CPU: 0 PID: 13217 at net/wireless/reg.c:414 restore_alpha2 net/wireless/reg.c:2566 [inline] WARNING: CPU: 0 PID: 13217 at net/wireless/reg.c:414 restore_regulatory_settings.cold+0x40/0x47 net/wireless/reg.c:2658 sock_sendmsg_nosec net/socket.c:646 [inline] sock_sendmsg+0xb5/0x100 net/socket.c:656 Kernel panic - not syncing: panic_on_warn set ... ___sys_sendmsg+0x70a/0x840 net/socket.c:2062 __sys_sendmsg+0xa3/0x120 net/socket.c:2096 SYSC_sendmsg net/socket.c:2107 [inline] SyS_sendmsg+0x27/0x40 net/socket.c:2103 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x45ca69 RSP: 002b:00007f0b8c003c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00000000004fd900 RCX: 000000000045ca69 RDX: 0000000000000000 RSI: 0000000020001080 RDI: 0000000000000008 RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff R13: 000000000000092a R14: 00000000004cbeb7 R15: 00007f0b8c0046d4 CPU: 0 PID: 13217 Comm: kworker/0:5 Not tainted 4.14.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: events_power_efficient crda_timeout_work Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b2/0x283 lib/dump_stack.c:58 panic+0x1f9/0x42d kernel/panic.c:183 __warn.cold+0x2f/0x30 kernel/panic.c:547 report_bug+0x20a/0x248 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:177 [inline] fixup_bug arch/x86/kernel/traps.c:172 [inline] do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:964 RIP: 0010:is_user_regdom_saved net/wireless/reg.c:414 [inline] RIP: 0010:restore_alpha2 net/wireless/reg.c:2566 [inline] RIP: 0010:restore_regulatory_settings.cold+0x40/0x47 net/wireless/reg.c:2658 RSP: 0018:ffff8880499cfc98 EFLAGS: 00010286 RAX: 000000000000001a RBX: 0000000000000001 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff868c0980 RDI: ffffed1009339f89 RBP: 0000000000000042 R08: 000000000000001a R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: ffff88808bf6cf00 R15: ffff8880aec2ad00 crda_timeout_work+0x1b/0x20 net/wireless/reg.c:541 process_one_work+0x7c0/0x14c0 kernel/workqueue.c:2116 worker_thread+0x5d7/0x1080 kernel/workqueue.c:2250 kthread+0x30d/0x420 kernel/kthread.c:232 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:404 Kernel Offset: disabled Rebooting in 86400 seconds..