Kernel panic - not syncing: kernel: panic_on_warn set ...
CPU: 3 UID: 0 PID: 13 Comm: kworker/u32:1 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Workqueue: events_unbound cfg80211_wiphy_work
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x3d/0x1f0 lib/dump_stack.c:120
 vpanic+0x640/0x6f0 kernel/panic.c:489
 panic+0xca/0xd0 kernel/panic.c:626
 check_panic_on_warn kernel/panic.c:376 [inline]
 check_panic_on_warn+0xab/0xb0 kernel/panic.c:371
 __warn+0xf6/0x3c0 kernel/panic.c:897
 __report_bug lib/bug.c:195 [inline]
 report_bug+0x3c3/0x580 lib/bug.c:215
 handle_bug+0x184/0x210 arch/x86/kernel/traps.c:338
 exc_invalid_op+0x17/0x50 arch/x86/kernel/traps.c:392
 asm_exc_invalid_op+0x1a/0x20 arch/x86/include/asm/idtentry.h:616
RIP: 0010:ieee80211_tx_h_rate_ctrl+0x13b3/0x1ae0 net/mac80211/tx.c:751
Code: c1 ea 03 80 3c 02 00 0f 85 65 06 00 00 49 8b 77 68 89 d9 48 89 ea 48 c7 c7 40 55 e3 8c 48 81 c6 48 0a 00 00 e8 ee fd 9f f6 90 <0f> 0b 90 90 bb 01 00 00 00 e9 8e f8 ff ff e8 6a 7e e1 f6 e8 35 79
RSP: 0018:ffffc900001f75f8 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 0000000000000005 RCX: ffffffff817aee58
RDX: ffff88801da88000 RSI: ffffffff817aee65 RDI: 0000000000000001
RBP: ffff888012a4edc4 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffff88802af64000
R13: 0000000000000000 R14: ffff8880243c157d R15: ffffc900001f7858
 invoke_tx_handlers_late+0x1172/0x27d0 net/mac80211/tx.c:1847
 ieee80211_tx+0x304/0x460 net/mac80211/tx.c:1969
 ieee80211_xmit+0x30f/0x3e0 net/mac80211/tx.c:2062
 __ieee80211_tx_skb_tid_band+0x2c2/0x720 net/mac80211/tx.c:6284
 ieee80211_tx_skb_tid_band net/mac80211/ieee80211_i.h:2406 [inline]
 ieee80211_send_scan_probe_req net/mac80211/scan.c:676 [inline]
 ieee80211_scan_state_send_probe+0x34c/0xad0 net/mac80211/scan.c:704
 ieee80211_scan_work+0x772/0x2080 net/mac80211/scan.c:1165
 cfg80211_wiphy_work+0x2c7/0x580 net/wireless/core.c:435
 process_one_work+0x9cf/0x1b70 kernel/workqueue.c:3263
 process_scheduled_works kernel/workqueue.c:3346 [inline]
 worker_thread+0x6c8/0xf10 kernel/workqueue.c:3427
 kthread+0x3c5/0x780 kernel/kthread.c:463
 ret_from_fork+0x675/0x7d0 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
Kernel Offset: disabled
Rebooting in 86400 seconds..