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 0x40 WARNING: CPU: 0 PID: 4384 at net/mac80211/rate.c:385 __rate_control_send_low+0x574/0x774 net/mac80211/rate.c:380 Modules linked in: CPU: 0 PID: 4384 Comm: kworker/u4:0 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 Workqueue: events_unbound cfg80211_wiphy_work pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : __rate_control_send_low+0x574/0x774 net/mac80211/rate.c:380 lr : __rate_control_send_low+0x574/0x774 net/mac80211/rate.c:380 sp : ffff8000208771f0 x29: ffff800020877240 x28: ffff0000d6b6b390 x27: 000000000000000c x26: dfff800000000000 x25: ffff0000d6b6b3a0 x24: ffff0000cc3e82a8 x23: 0000000000000040 x22: 1fffe0001ad6d674 x21: ffff0000d6b6b398 x20: ffff0000d6b68ea0 x19: dfff800000000000 x18: ffff800011abbcc0 x17: 6d5f65746172206e x16: ffff8000082d22e0 x15: 0000000000000000 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000ff0100 x11: ff00800008191ca8 x10: 0000000000000000 x9 : dabe81cc5918f800 x8 : dabe81cc5918f800 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800020876c78 x4 : ffff8000151a4820 x3 : ffff80000852e150 x2 : 0000000000000001 x1 : 0000000100000200 x0 : 0000000000000000 Call trace: __rate_control_send_low+0x574/0x774 net/mac80211/rate.c:380 rate_control_send_low+0x164/0x684 net/mac80211/rate.c:405 rate_control_get_rate+0x1a0/0x4b8 net/mac80211/rate.c:921 ieee80211_tx_h_rate_ctrl+0x880/0x1274 net/mac80211/tx.c:791 invoke_tx_handlers_late+0xa8/0x1344 net/mac80211/tx.c:1885 ieee80211_tx+0x244/0x3b8 net/mac80211/tx.c:2006 ieee80211_xmit+0x274/0x350 net/mac80211/tx.c:2099 __ieee80211_tx_skb_tid_band+0x460/0x58c net/mac80211/tx.c:5862 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+0x4bc/0x82c net/mac80211/scan.c:680 ieee80211_scan_work+0x3d0/0x17a8 net/mac80211/scan.c:1150 cfg80211_wiphy_work+0x1d8/0x218 net/wireless/core.c:433 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:850 irq event stamp: 3598633 hardirqs last enabled at (3598632): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:261 hardirqs last disabled at (3598633): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (3598540): [] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (3598540): [] batadv_tt_roam_purge net/batman-adv/translation-table.c:3468 [inline] softirqs last enabled at (3598540): [] batadv_tt_purge+0x888/0x8f0 net/batman-adv/translation-table.c:3585 softirqs last disabled at (3598608): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ control:2484.000 MHz width:7 center: 2484.000/0 MHz WARNING: CPU: 1 PID: 4384 at net/mac80211/main.c:118 ieee80211_hw_conf_chan net/mac80211/main.c:114 [inline] WARNING: CPU: 1 PID: 4384 at net/mac80211/main.c:118 ieee80211_hw_config+0xb80/0x1340 net/mac80211/main.c:177 Modules linked in: CPU: 1 PID: 4384 Comm: kworker/u4:0 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 Workqueue: events_unbound cfg80211_wiphy_work pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : ieee80211_hw_conf_chan net/mac80211/main.c:114 [inline] pc : ieee80211_hw_config+0xb80/0x1340 net/mac80211/main.c:177 lr : ieee80211_hw_conf_chan net/mac80211/main.c:114 [inline] lr : ieee80211_hw_config+0xb80/0x1340 net/mac80211/main.c:177 sp : ffff8000208778c0 x29: ffff800020877960 x28: 0000000000000008 x27: 1fffe0001ad6d1d4 x26: dfff800000000000 x25: ffff70000410ef1c x24: ffff0000d6b6b938 x23: ffff0000d6b6ac00 x22: ffff0000d6b6b940 x21: ffff800020877900 x20: ffff0000d6b6b938 x19: ffff0000d6b68ea0 x18: ffff800011abbcc0 x17: 1fffe00033edbb7e x16: ffff8000082d22e0 x15: 0000000040000000 x14: 0000000000000002 x13: 1ffff00002a180b1 x12: 0000000000ff0100 x11: ff0080000a893294 x10: 0000000000000003 x9 : dabe81cc5918f800 x8 : dabe81cc5918f800 x7 : ffff800008251e10 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000006 x1 : ffff800011abd7c0 x0 : ffff80018a6c8000 Call trace: ieee80211_hw_conf_chan net/mac80211/main.c:114 [inline] ieee80211_hw_config+0xb80/0x1340 net/mac80211/main.c:177 ieee80211_scan_state_set_channel net/mac80211/scan.c:1001 [inline] ieee80211_scan_work+0xd9c/0x17a8 net/mac80211/scan.c:1147 cfg80211_wiphy_work+0x1d8/0x218 net/wireless/core.c:433 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:850 irq event stamp: 3636568 hardirqs last enabled at (3636567): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (3636567): [] finish_lock_switch+0xb0/0x1c4 kernel/sched/core.c:5003 hardirqs last disabled at (3636568): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (3636534): [] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (3636534): [] batadv_nc_purge_paths+0x2f4/0x37c net/batman-adv/network-coding.c:471 softirqs last disabled at (3636532): [] spin_lock_bh include/linux/spinlock.h:356 [inline] softirqs last disabled at (3636532): [] batadv_nc_purge_paths+0xd0/0x37c net/batman-adv/network-coding.c:442 ---[ end trace 0000000000000000 ]--- wlan1: Creating new IBSS network, BSSID 9e:4e:66:15:16:59