------------[ cut here ]------------ Unexpected user alpha2: B WARNING: CPU: 1 PID: 41 at net/wireless/reg.c:418 is_user_regdom_saved net/wireless/reg.c:418 [inline] WARNING: CPU: 1 PID: 41 at net/wireless/reg.c:418 restore_alpha2 net/wireless/reg.c:3104 [inline] WARNING: CPU: 1 PID: 41 at net/wireless/reg.c:418 restore_regulatory_settings+0x212/0x1560 net/wireless/reg.c:3196 Modules linked in: CPU: 1 PID: 41 Comm: kworker/1:1 Not tainted 5.9.0-rc2-next-20200827-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: events_power_efficient crda_timeout_work RIP: 0010:is_user_regdom_saved net/wireless/reg.c:418 [inline] RIP: 0010:restore_alpha2 net/wireless/reg.c:3104 [inline] RIP: 0010:restore_regulatory_settings+0x212/0x1560 net/wireless/reg.c:3196 Code: 44 89 ee e8 f0 a7 f9 f9 45 84 ed 0f 85 68 07 00 00 e8 a2 ab f9 f9 41 0f be d4 40 0f be f5 48 c7 c7 00 4e 18 89 e8 29 7b ca f9 <0f> 0b e8 87 ab f9 f9 48 8b 1d 50 94 2b 03 48 b8 00 00 00 00 00 fc RSP: 0018:ffffc90000ef7c20 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 RDX: ffff8880a91a24c0 RSI: ffffffff815daa77 RDI: fffff520001def76 RBP: 0000000000000042 R08: 0000000000000001 R09: ffff8880ae7318a7 R10: 0000000000000000 R11: 7463657078656e55 R12: 0000000000000000 R13: 0000000000000000 R14: ffff8880a911ab00 R15: ffff8880ae7355c0 FS: 0000000000000000(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000001590004 CR3: 000000005b9bf000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: crda_timeout_work+0x1d/0x30 net/wireless/reg.c:520 process_one_work+0x94c/0x1670 kernel/workqueue.c:2269 worker_thread+0x64c/0x1120 kernel/workqueue.c:2415 kthread+0x3b5/0x4a0 kernel/kthread.c:292 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294