wlan1: Trigger new scan to find an IBSS to join ------------[ cut here ]------------ no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0xffffffff with flags 0x20 WARNING: CPU: 0 PID: 4964 at net/mac80211/rate.c:385 __rate_control_send_low+0x635/0x880 net/mac80211/rate.c:380 Modules linked in: CPU: 0 PID: 4964 Comm: kworker/u4:7 Not tainted 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Workqueue: events_unbound cfg80211_wiphy_work RIP: 0010:__rate_control_send_low+0x635/0x880 net/mac80211/rate.c:380 Code: 30 42 0f b6 04 28 84 c0 0f 85 e6 01 00 00 41 8b 0e 48 c7 c7 40 5f a6 8b 48 8b 74 24 10 44 8b 44 24 1c 45 89 e1 e8 cb 54 b9 f7 <0f> 0b e9 78 fe ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 03 fa ff RSP: 0018:ffffc9000496f400 EFLAGS: 00010246 RAX: 84fad7057ce5a200 RBX: 000000000000000c RCX: ffff88807d82d940 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 RBP: 0000000000000084 R08: dffffc0000000000 R09: fffff5200092de11 R10: fffff5200092de11 R11: 1ffff9200092de10 R12: 0000000000000020 R13: dffffc0000000000 R14: ffff888055a53378 R15: ffff888058998ca8 FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb8318510a0 CR3: 0000000057678000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: rate_control_send_low+0x194/0x790 net/mac80211/rate.c:405 rate_control_get_rate+0x207/0x5c0 net/mac80211/rate.c:921 ieee80211_tx_h_rate_ctrl+0xb08/0x1730 net/mac80211/tx.c:785 invoke_tx_handlers_late+0xb6/0x1810 net/mac80211/tx.c:1878 ieee80211_tx+0x2a9/0x410 net/mac80211/tx.c:1999 __ieee80211_tx_skb_tid_band+0x4d1/0x610 net/mac80211/tx.c:5852 ieee80211_tx_skb_tid_band net/mac80211/ieee80211_i.h:2187 [inline] ieee80211_send_scan_probe_req net/mac80211/scan.c:652 [inline] ieee80211_scan_state_send_probe+0x560/0x930 net/mac80211/scan.c:680 ieee80211_scan_work+0x4d2/0x1bc0 net/mac80211/scan.c:1150 cfg80211_wiphy_work+0x221/0x260 net/wireless/core.c:433 process_one_work+0x898/0x1160 kernel/workqueue.c:2292 worker_thread+0xaa2/0x1250 kernel/workqueue.c:2439 kthread+0x29d/0x330 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295