------------[ cut here ]------------ Unexpected user alpha2: B WARNING: CPU: 1 PID: 5279 at net/wireless/reg.c:418 is_user_regdom_saved net/wireless/reg.c:418 [inline] WARNING: CPU: 1 PID: 5279 at net/wireless/reg.c:418 restore_alpha2 net/wireless/reg.c:3101 [inline] WARNING: CPU: 1 PID: 5279 at net/wireless/reg.c:418 restore_regulatory_settings+0x1c5/0xdd0 net/wireless/reg.c:3193 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 5279 Comm: kworker/1:2 Not tainted 5.7.0-rc1-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+0x11d/0x187 lib/dump_stack.c:118 panic+0x210/0x640 kernel/panic.c:221 __warn.cold+0x36/0x40 kernel/panic.c:582 report_bug+0x1df/0x210 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+0x9e/0xd0 arch/x86/kernel/traps.c:267 do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:286 invalid_op+0x1e/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+0x1c5/0xdd0 net/wireless/reg.c:3193 Code: 03 44 89 ee e8 7c 9d c0 fb 45 84 ed 0f 85 a3 05 00 00 e8 3e 9c c0 fb 41 0f be d4 0f be f3 48 c7 c7 89 aa 02 87 e8 e9 0c a8 fb <0f> 0b e8 24 9c c0 fb 48 c7 c7 50 6a 5a 87 e8 98 c5 ce fb 48 8b 1d RSP: 0018:ffffc90000d9fd68 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 0000000000000042 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff813901d9 RDI: 0000000000000005 RBP: 0000000000000001 R08: ffff888126abf080 R09: 0000ffff87047928 R10: 000088812c12030c R11: 0000ffff8704792f R12: 0000000000000000 R13: 0000000000000000 R14: ffff888126970900 R15: ffff88812c12c340 crda_timeout_work+0x48/0x60 net/wireless/reg.c:520 process_one_work+0x424/0x930 kernel/workqueue.c:2268 worker_thread+0x9a/0x7e0 kernel/workqueue.c:2414 kthread+0x203/0x230 kernel/kthread.c:268 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:352 Kernel Offset: disabled Rebooting in 86400 seconds..