------------[ cut here ]------------ Unexpected user alpha2: A WARNING: CPU: 0 PID: 5 at net/wireless/reg.c:420 is_user_regdom_saved net/wireless/reg.c:418 [inline] WARNING: CPU: 0 PID: 5 at net/wireless/reg.c:420 restore_alpha2 net/wireless/reg.c:3102 [inline] WARNING: CPU: 0 PID: 5 at net/wireless/reg.c:420 restore_regulatory_settings+0x338/0x2690 net/wireless/reg.c:3194 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 5 Comm: kworker/0:0 Not tainted 5.8.0-rc5-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+0x1f0/0x31e lib/dump_stack.c:118 panic+0x264/0x7a0 kernel/panic.c:231 __warn+0x227/0x250 kernel/panic.c:600 report_bug+0x1b1/0x2e0 lib/bug.c:198 handle_bug+0x42/0x80 arch/x86/kernel/traps.c:235 exc_invalid_op+0x16/0x40 arch/x86/kernel/traps.c:255 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:542 RIP: 0010:is_user_regdom_saved net/wireless/reg.c:418 [inline] RIP: 0010:restore_alpha2 net/wireless/reg.c:3102 [inline] RIP: 0010:restore_regulatory_settings+0x338/0x2690 net/wireless/reg.c:3194 Code: 94 04 88 44 24 05 e9 58 01 00 00 e8 d2 69 d2 f9 0f be 74 24 10 0f be 15 7b 04 94 04 48 c7 c7 8d 26 2b 89 31 c0 e8 78 2d a4 f9 <0f> 0b 48 8b 1d 4f dd e0 01 48 85 db 48 b9 00 00 00 00 00 fc ff df RSP: 0018:ffffc90000cbfc58 EFLAGS: 00010246 RAX: 395393cac3acf900 RBX: 0000000000000000 RCX: ffff8880a99a2140 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: 0000000000000001 R08: ffffffff815dd419 R09: ffffed1015d062c0 R10: ffffed1015d062c0 R11: 0000000000000000 R12: ffff8880a9963a00 R13: ffff8880a9963a18 R14: dffffc0000000000 R15: ffff8880ae8350c0 crda_timeout_work+0x1c/0x30 net/wireless/reg.c:520 process_one_work+0x789/0xfc0 kernel/workqueue.c:2269 worker_thread+0xaa4/0x1460 kernel/workqueue.c:2415 kthread+0x37e/0x3a0 drivers/block/aoe/aoecmd.c:1234 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:293 Kernel Offset: disabled Rebooting in 86400 seconds..