ieee802154 phy0 wpan0: encryption failed: -90 wlan0: 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: 1 PID: 323 at net/mac80211/rate.c:375 __rate_control_send_low+0x4b6/0x680 net/mac80211/rate.c:375 Modules linked in: CPU: 1 PID: 323 Comm: kworker/u4:5 Not tainted 5.10.109 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Workqueue: phy4 ieee80211_scan_work RIP: 0010:__rate_control_send_low+0x4b6/0x680 net/mac80211/rate.c:375 Code: 14 48 89 44 24 10 e8 29 de 8c fd 44 8b 44 24 24 45 89 e9 44 89 e1 48 8b 74 24 10 44 89 f2 48 c7 c7 a0 35 75 84 e8 49 67 1d 00 <0f> 0b e9 29 fe ff ff e8 fe dd 8c fd 48 8b 44 24 08 48 8d 78 7f 48 RSP: 0018:ffff888043d8f6b8 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff8880412878e8 RCX: 0000000000000000 RDX: ffff888043d29940 RSI: ffffffff81293d03 RDI: ffffed10087b1ec9 RBP: ffff8880452131e8 R08: 0000000000000001 R09: ffff88806cf37b4f R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000000 R14: 00000000ffffffff R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe53ece080 CR3: 000000001adae000 CR4: 0000000000350ee0 Call Trace: rate_control_send_low+0x1ee/0x600 net/mac80211/rate.c:400 rate_control_get_rate+0x18b/0x510 net/mac80211/rate.c:913 ieee80211_tx_h_rate_ctrl+0x9ed/0x1610 net/mac80211/tx.c:753 invoke_tx_handlers_early+0xaf3/0x2570 net/mac80211/tx.c:1788 ieee80211_tx+0x246/0x410 net/mac80211/tx.c:1930 ieee80211_xmit+0x220/0x2a0 net/mac80211/tx.c:2030 __ieee80211_tx_skb_tid_band+0x20a/0x290 net/mac80211/tx.c:5463 ieee80211_tx_skb_tid_band net/mac80211/ieee80211_i.h:1997 [inline] ieee80211_send_scan_probe_req net/mac80211/scan.c:630 [inline] ieee80211_scan_state_send_probe+0x366/0x900 net/mac80211/scan.c:658 ieee80211_scan_work+0x408/0x1b80 net/mac80211/scan.c:1112 process_one_work+0x9a9/0x1590 kernel/workqueue.c:2279 worker_thread+0x61d/0x1310 kernel/workqueue.c:2425 kthread+0x38f/0x470 kernel/kthread.c:313 ret_from_fork+0x22/0x30 arch/x86/entry/entry_64.S:296 irq event stamp: 4103882 hardirqs last enabled at (4103892): [] console_unlock+0x929/0xb30 kernel/printk/printk.c:2559 hardirqs last disabled at (4103901): [] console_unlock+0x835/0xb30 kernel/printk/printk.c:2474 softirqs last enabled at (4103312): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (4103340): [] __ieee80211_tx_skb_tid_band+0x1a4/0x290 net/mac80211/tx.c:5454 ---[ end trace fe8b31007fcdbf98 ]--- wlan0: Trigger new scan to find an IBSS to join wlan0: Trigger new scan to find an IBSS to join wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50