------------[ cut here ]------------ Unexpected user alpha2: A WARNING: CPU: 0 PID: 2788 at net/wireless/reg.c:418 is_user_regdom_saved net/wireless/reg.c:418 [inline] WARNING: CPU: 0 PID: 2788 at net/wireless/reg.c:418 restore_alpha2 net/wireless/reg.c:3092 [inline] WARNING: CPU: 0 PID: 2788 at net/wireless/reg.c:418 restore_regulatory_settings+0x226/0x13e0 net/wireless/reg.c:3184 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 2788 Comm: kworker/0:3 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+0x197/0x210 lib/dump_stack.c:118 panic+0x2e3/0x75c kernel/panic.c:221 __warn.cold+0x2f/0x3e kernel/panic.c:582 report_bug+0x289/0x300 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:174 [inline] fixup_bug arch/x86/kernel/traps.c:169 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:267 do_invalid_op+0x37/0x50 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+0x226/0x13e0 net/wireless/reg.c:3184 Code: 03 44 89 f6 e8 7b c8 22 fa 45 84 f6 0f 85 9a 07 00 00 e8 2d c7 22 fa 41 0f be d5 0f be f3 48 c7 c7 40 4d ed 88 e8 b9 76 f3 f9 <0f> 0b e8 13 c7 22 fa 4c 8b 2d 2c c6 15 03 48 b8 00 00 00 00 00 fc RSP: 0018:ffffc9000880fc20 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 0000000000000041 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff815e5396 RDI: fffff52001101f76 RBP: ffffc9000880fd20 R08: ffff88809f812140 R09: ffffed1015d06621 R10: ffffed1015d06620 R11: ffff8880ae833107 R12: 0000000000000001 R13: 0000000000000000 R14: 0000000000000000 R15: ffff8880ae836b40 crda_timeout_work+0x21/0x30 net/wireless/reg.c:520 process_one_work+0x9af/0x1740 kernel/workqueue.c:2264 worker_thread+0x98/0xe40 kernel/workqueue.c:2410 kthread+0x361/0x430 kernel/kthread.c:255 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352 Kernel Offset: disabled Rebooting in 86400 seconds..