wlan1: Trigger new scan to find an IBSS to join ------------[ cut here ]------------ no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0x0 with flags 0x0 WARNING: CPU: 0 PID: 8732 at net/mac80211/rate.c:375 __rate_control_send_low+0x6aa/0x7e0 net/mac80211/rate.c:375 Modules linked in: CPU: 0 PID: 8732 Comm: kworker/u4:1 Not tainted 5.12.0-rc4-next-20210322-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: phy6 ieee80211_scan_work RIP: 0010:__rate_control_send_low+0x6aa/0x7e0 net/mac80211/rate.c:375 Code: 14 48 89 44 24 18 e8 95 46 11 f9 44 8b 44 24 2c 45 89 e9 44 89 e1 48 8b 74 24 18 44 89 f2 48 c7 c7 a0 7a 86 8a e8 f9 08 66 00 <0f> 0b e9 36 fd ff ff e8 ba 8d 55 f9 e9 03 fe ff ff 48 89 df e8 7d RSP: 0018:ffffc900028a7660 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff8880288bcde8 RCX: 0000000000000000 RDX: ffff8880240eb900 RSI: ffffffff815c3d75 RDI: fffff52000514ebe RBP: ffff88801dde3208 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff815bd51e R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 00000000ffffffff R15: ffff88801dde0d00 FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f4311e85000 CR3: 00000000296d5000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: rate_control_send_low+0x26d/0x800 net/mac80211/rate.c:400 rate_control_get_rate+0x1b9/0x5a0 net/mac80211/rate.c:913 ieee80211_tx_h_rate_ctrl+0xa5f/0x1720 net/mac80211/tx.c:740 invoke_tx_handlers_early+0x6af/0x25e0 net/mac80211/tx.c:1760 ieee80211_tx+0x250/0x430 net/mac80211/tx.c:1902 ieee80211_xmit+0x339/0x420 net/mac80211/tx.c:2002 __ieee80211_tx_skb_tid_band+0x20a/0x290 net/mac80211/tx.c:5403 ieee80211_tx_skb_tid_band net/mac80211/ieee80211_i.h:2002 [inline] ieee80211_send_scan_probe_req net/mac80211/scan.c:619 [inline] ieee80211_scan_state_send_probe+0x39f/0x910 net/mac80211/scan.c:647 ieee80211_scan_work+0x6e8/0x1a90 net/mac80211/scan.c:1101 process_one_work+0x98d/0x1600 kernel/workqueue.c:2275 worker_thread+0x64c/0x1120 kernel/workqueue.c:2421 kthread+0x3b1/0x4a0 kernel/kthread.c:292 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294