------------[ cut here ]------------ wlan1: Dropped data frame as no usable bitrate found while scanning and associated. Target station: 08:02:11:00:00:00 on 5 GHz band WARNING: net/mac80211/tx.c:750 at ieee80211_tx_h_rate_ctrl+0x12bb/0x1a20 net/mac80211/tx.c:750, CPU#0: kworker/u8:0/12 Modules linked in: CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Tainted: G L syzkaller #0 PREEMPT(full) Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 Workqueue: events_unbound cfg80211_wiphy_work RIP: 0010:ieee80211_tx_h_rate_ctrl+0x12cb/0x1a20 net/mac80211/tx.c:750 Code: 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 e9 05 00 00 48 8d 3d d5 17 e2 05 48 8b 75 68 89 d9 4c 89 e2 48 81 c6 48 0a 00 00 <67> 48 0f b9 3a bb 01 00 00 00 e9 2a f8 ff ff e8 01 60 02 f7 e8 3c RSP: 0018:ffffc900001175d8 EFLAGS: 00010286 RAX: dffffc0000000000 RBX: 0000000000000005 RCX: 0000000000000005 RDX: ffff888022709d84 RSI: ffff888025f91888 RDI: ffffffff90e837b0 RBP: ffffc90000117850 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff888022709d84 R13: ffffc900001178c0 R14: 0000000000000000 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff888124386000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2d222ff8 CR3: 0000000087ee4000 CR4: 0000000000350ef0 Call Trace: invoke_tx_handlers_late+0xfb4/0x2750 net/mac80211/tx.c:1859 ieee80211_tx+0x304/0x460 net/mac80211/tx.c:1983 ieee80211_xmit+0x30f/0x3e0 net/mac80211/tx.c:2076 __ieee80211_tx_skb_tid_band+0x2c2/0x720 net/mac80211/tx.c:6369 ieee80211_tx_skb_tid_band net/mac80211/ieee80211_i.h:2456 [inline] ieee80211_send_scan_probe_req net/mac80211/scan.c:685 [inline] ieee80211_scan_state_send_probe+0x33d/0xac0 net/mac80211/scan.c:713 ieee80211_scan_work+0x750/0x1ff0 net/mac80211/scan.c:1174 cfg80211_wiphy_work+0x410/0x570 net/wireless/core.c:513 process_one_work+0xa0e/0x1980 kernel/workqueue.c:3314 process_scheduled_works kernel/workqueue.c:3397 [inline] worker_thread+0x5ef/0xe50 kernel/workqueue.c:3478 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 ---------------- Code disassembly (best guess), 5 bytes skipped: 0: 48 c1 ea 03 shr $0x3,%rdx 4: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) 8: 0f 85 e9 05 00 00 jne 0x5f7 e: 48 8d 3d d5 17 e2 05 lea 0x5e217d5(%rip),%rdi # 0x5e217ea 15: 48 8b 75 68 mov 0x68(%rbp),%rsi 19: 89 d9 mov %ebx,%ecx 1b: 4c 89 e2 mov %r12,%rdx 1e: 48 81 c6 48 0a 00 00 add $0xa48,%rsi * 25: 67 48 0f b9 3a ud1 (%edx),%rdi <-- trapping instruction 2a: bb 01 00 00 00 mov $0x1,%ebx 2f: e9 2a f8 ff ff jmp 0xfffff85e 34: e8 01 60 02 f7 call 0xf702603a 39: e8 .byte 0xe8 3a: 3c .byte 0x3c