------------[ cut here ]------------ no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0xffffffff with flags 0x20 WARNING: CPU: 0 PID: 1700 at net/mac80211/rate.c:385 __rate_control_send_low+0x5a0/0x7a4 net/mac80211/rate.c:380 Modules linked in: CPU: 0 PID: 1700 Comm: kworker/u4:4 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 Workqueue: events_unbound cfg80211_wiphy_work pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : __rate_control_send_low+0x5a0/0x7a4 net/mac80211/rate.c:380 lr : __rate_control_send_low+0x5a0/0x7a4 net/mac80211/rate.c:380 sp : ffff800026757350 x29: ffff8000267573b0 x28: dfff800000000000 x27: ffff0000dce2b370 x26: 000000000000000c x25: 000000000000000c x24: dfff800000000000 x23: 0000000000000020 x22: ffff0000dce2b378 x21: ffff0000c4d17de8 x20: ffff0000dce28e80 x19: 00000000ffffffff x18: 0000000052679de2 x17: 6d5f65746172206e x16: ffff800011bcb318 x15: 62202c6666666666 x14: 0000000000000001 x13: 1fffe00033c187a3 x12: 0000000000000000 x11: ff00800008195f68 x10: 0000000000000000 x9 : 4ebd994540a2d200 x8 : 4ebd994540a2d200 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800026756dd8 x4 : ffff800016504f40 x3 : ffff800008542ee8 x2 : 0000000000000001 x1 : 0000000000000200 x0 : 0000000000000000 Call trace: __rate_control_send_low+0x5a0/0x7a4 net/mac80211/rate.c:380 rate_control_send_low+0x168/0x688 net/mac80211/rate.c:405 rate_control_get_rate+0x1a0/0x4c8 net/mac80211/rate.c:921 ieee80211_tx_h_rate_ctrl+0x8ec/0x12fc net/mac80211/tx.c:791 invoke_tx_handlers_late+0xa0/0x1358 net/mac80211/tx.c:1885 ieee80211_tx+0x258/0x3d4 net/mac80211/tx.c:2008 ieee80211_xmit+0x274/0x348 net/mac80211/tx.c:2101 __ieee80211_tx_skb_tid_band+0x464/0x5a0 net/mac80211/tx.c:6010 ieee80211_tx_skb_tid_band net/mac80211/ieee80211_i.h:2211 [inline] ieee80211_send_scan_probe_req net/mac80211/scan.c:652 [inline] ieee80211_scan_state_send_probe+0x4b0/0x80c net/mac80211/scan.c:680 ieee80211_scan_work+0x36c/0x1788 net/mac80211/scan.c:1150 cfg80211_wiphy_work+0x1e0/0x220 net/wireless/core.c:433 process_one_work+0x7e4/0x13bc kernel/workqueue.c:2292 worker_thread+0x8cc/0xfe8 kernel/workqueue.c:2439 kthread+0x254/0x2e0 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:850 irq event stamp: 2283153 hardirqs last enabled at (2283152): [] __up_console_sem+0xb4/0xfc kernel/printk/printk.c:261 hardirqs last disabled at (2283153): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (2283104): [] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (2283104): [] nsim_dev_trap_report drivers/net/netdevsim/dev.c:820 [inline] softirqs last enabled at (2283104): [] nsim_dev_trap_report_work+0x610/0x94c drivers/net/netdevsim/dev.c:851 softirqs last disabled at (2283128): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ control:2484.000 MHz width:6 center: 2484.000/0 MHz WARNING: CPU: 1 PID: 1700 at net/mac80211/main.c:118 ieee80211_hw_conf_chan net/mac80211/main.c:114 [inline] WARNING: CPU: 1 PID: 1700 at net/mac80211/main.c:118 ieee80211_hw_config+0xb90/0x1368 net/mac80211/main.c:177 Modules linked in: CPU: 1 PID: 1700 Comm: kworker/u4:4 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 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+0xb90/0x1368 net/mac80211/main.c:177 lr : ieee80211_hw_conf_chan net/mac80211/main.c:114 [inline] lr : ieee80211_hw_config+0xb90/0x1368 net/mac80211/main.c:177 sp : ffff800026757980 x29: ffff800026757a20 x28: 0000000000000008 x27: 1fffe0001b9c51d0 x26: dfff800000000000 x25: ffff700004ceaf34 x24: dfff800000000000 x23: 1fffe0001b9c557c x22: ffff0000dce2b920 x21: ffff8000267579c0 x20: ffff0000dce2b918 x19: ffff0000dce28e80 x18: 1fffe00033c1c97e x17: 0000000000000000 x16: ffff800011bcb318 x15: 0000000000000000 x14: 0000000000000001 x13: 1fffe00033c1c9a3 x12: 0000000000000000 x11: ff00800008195f68 x10: 0000000000000000 x9 : 4ebd994540a2d200 x8 : 4ebd994540a2d200 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800026757418 x4 : ffff800016504f40 x3 : ffff800008542ee8 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 Call trace: ieee80211_hw_conf_chan net/mac80211/main.c:114 [inline] ieee80211_hw_config+0xb90/0x1368 net/mac80211/main.c:177 ieee80211_scan_state_set_channel net/mac80211/scan.c:1001 [inline] ieee80211_scan_work+0xd10/0x1788 net/mac80211/scan.c:1147 cfg80211_wiphy_work+0x1e0/0x220 net/wireless/core.c:433 process_one_work+0x7e4/0x13bc kernel/workqueue.c:2292 worker_thread+0x8cc/0xfe8 kernel/workqueue.c:2439 kthread+0x254/0x2e0 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:850 irq event stamp: 2458364 hardirqs last enabled at (2458363): [] __up_console_sem+0xb4/0xfc kernel/printk/printk.c:261 hardirqs last disabled at (2458364): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (2458272): [] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (2458272): [] nsim_dev_trap_report drivers/net/netdevsim/dev.c:820 [inline] softirqs last enabled at (2458272): [] nsim_dev_trap_report_work+0x610/0x94c drivers/net/netdevsim/dev.c:851 softirqs last disabled at (2458270): [] spin_lock_bh include/linux/spinlock.h:356 [inline] softirqs last disabled at (2458270): [] nsim_dev_trap_report drivers/net/netdevsim/dev.c:816 [inline] softirqs last disabled at (2458270): [] nsim_dev_trap_report_work+0x590/0x94c drivers/net/netdevsim/dev.c:851 ---[ end trace 0000000000000000 ]---