------------[ cut here ]------------ Unexpected user alpha2: A WARNING: CPU: 0 PID: 2727 at net/wireless/reg.c:420 is_user_regdom_saved net/wireless/reg.c:418 [inline] WARNING: CPU: 0 PID: 2727 at net/wireless/reg.c:420 restore_alpha2 net/wireless/reg.c:3092 [inline] WARNING: CPU: 0 PID: 2727 at net/wireless/reg.c:420 restore_regulatory_settings+0x33c/0x26b0 net/wireless/reg.c:3184 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 2727 Comm: kworker/0:12 Not tainted 5.5.0-rc6-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+0x1fb/0x318 lib/dump_stack.c:118 panic+0x264/0x7a9 kernel/panic.c:221 __warn+0x209/0x210 kernel/panic.c:582 report_bug+0x1b6/0x2f0 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:174 [inline] do_error_trap+0xda/0x440 arch/x86/kernel/traps.c:267 do_invalid_op+0x36/0x40 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:3092 [inline] RIP: 0010:restore_regulatory_settings+0x33c/0x26b0 net/wireless/reg.c:3184 Code: b7 5f 03 e9 5f 01 00 00 e8 91 4b f7 f9 48 8d 5d c8 0f be 75 a0 0f be 15 5f b7 5f 03 48 c7 c7 4a d5 e4 88 31 c0 e8 94 57 c9 f9 <0f> 0b 4c 8b 3d 4b 82 bc 01 4d 85 ff 48 b9 00 00 00 00 00 fc ff df RSP: 0018:ffffc900079cfc40 EFLAGS: 00010246 RAX: a3598da2a0cc4e00 RBX: ffffc900079cfc90 RCX: ffff8880a0192580 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc900079cfcc8 R08: ffffffff815f9d64 R09: ffffed1015d865e0 R10: ffffed1015d865e0 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8880a014a918 R14: 0000000000000001 R15: ffffffff893bb6d0 crda_timeout_work+0x20/0x30 net/wireless/reg.c:520 process_one_work+0x7f5/0x10d0 kernel/workqueue.c:2264 worker_thread+0xbbc/0x1630 kernel/workqueue.c:2410 kthread+0x332/0x350 kernel/kthread.c:255 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352 Kernel Offset: disabled Rebooting in 86400 seconds..