------------[ cut here ]------------ Unexpected user alpha2: A WARNING: CPU: 1 PID: 17 at net/wireless/reg.c:418 is_user_regdom_saved net/wireless/reg.c:418 [inline] WARNING: CPU: 1 PID: 17 at net/wireless/reg.c:418 restore_alpha2 net/wireless/reg.c:3101 [inline] WARNING: CPU: 1 PID: 17 at net/wireless/reg.c:418 restore_regulatory_settings+0x218/0x1360 net/wireless/reg.c:3193 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.7.0-rc1-next-20200415-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:77 [inline] dump_stack+0x188/0x20d lib/dump_stack.c:118 panic+0x2e3/0x75c kernel/panic.c:221 __warn.cold+0x2f/0x35 kernel/panic.c:582 report_bug+0x27b/0x2f0 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:175 [inline] fixup_bug arch/x86/kernel/traps.c:170 [inline] do_error_trap+0x12b/0x220 arch/x86/kernel/traps.c:267 do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:286 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027 RIP: 0010:is_user_regdom_saved net/wireless/reg.c:418 [inline] RIP: 0010:restore_alpha2 net/wireless/reg.c:3101 [inline] RIP: 0010:restore_regulatory_settings+0x218/0x1360 net/wireless/reg.c:3193 Code: 03 44 89 ee e8 29 ac 18 fa 45 84 ed 0f 85 7a 07 00 00 e8 bb aa 18 fa 41 0f be d4 0f be f3 48 c7 c7 80 6b f4 88 e8 80 df e9 f9 <0f> 0b e8 a1 aa 18 fa 48 8b 1d ea 04 1c 03 48 b8 00 00 00 00 00 fc RSP: 0018:ffffc90000d8fc18 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000041 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff815ce211 RDI: fffff520001b1f75 RBP: 0000000000000001 R08: ffff8880a9642480 R09: ffffed1015ce66b1 R10: ffff8880ae733587 R11: ffffed1015ce66b0 R12: 0000000000000000 R13: 0000000000000000 R14: ffff8880a957db00 R15: ffff8880ae7371c0 crda_timeout_work+0x1d/0x30 net/wireless/reg.c:520 process_one_work+0x965/0x16a0 kernel/workqueue.c:2268 worker_thread+0x96/0xe20 kernel/workqueue.c:2414 kthread+0x388/0x470 kernel/kthread.c:268 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352 Kernel Offset: disabled Rebooting in 86400 seconds..