------------[ cut here ]------------ WARNING: net/wireless/scan.c:513 at cfg80211_bss_expire_oldest net/wireless/scan.c:500 [inline], CPU#1: ksoftirqd/1/23 WARNING: net/wireless/scan.c:513 at __cfg80211_bss_update+0x10b4/0x1658 net/wireless/scan.c:2113, CPU#1: ksoftirqd/1/23 Modules linked in: CPU: 1 UID: 0 PID: 23 Comm: ksoftirqd/1 Tainted: G W L syzkaller #0 PREEMPT Tainted: [W]=WARN, [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 pstate: 43400005 (nZcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : cfg80211_bss_expire_oldest net/wireless/scan.c:500 [inline] pc : __cfg80211_bss_update+0x10b4/0x1658 net/wireless/scan.c:2113 lr : cfg80211_bss_expire_oldest net/wireless/scan.c:513 [inline] lr : __cfg80211_bss_update+0x164c/0x1658 net/wireless/scan.c:2113 sp : ffff80008edc6ef0 x29: ffff80008edc6f40 x28: 1ffff00011173571 x27: 1fffe0001e1e0035 x26: dfff800000000000 x25: ffff0000f0f00190 x24: ffff800088b9a000 x23: ffff0000e37c1890 x22: ffff0000f0f00190 x21: ffff80008edc7000 x20: ffff0000f0f00000 x19: ffff0000e37c1800 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000000 x11: 0000000000000000 x10: ffff60001e83388a x9 : 0000000000000301 x8 : 0000000000000000 x7 : 00000000fffff448 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800086063f74 x2 : 0000000000000001 x1 : ffff0000c1ad0000 x0 : 0000000000000000 Call trace: cfg80211_bss_expire_oldest net/wireless/scan.c:500 [inline] (P) __cfg80211_bss_update+0x10b4/0x1658 net/wireless/scan.c:2113 (P) cfg80211_inform_single_bss_data+0x980/0x19dc net/wireless/scan.c:2440 cfg80211_inform_bss_data+0x1ec/0x2d04 net/wireless/scan.c:3300 cfg80211_inform_bss_frame_data+0x348/0x838 net/wireless/scan.c:3392 ieee80211_bss_info_update+0x5d0/0x944 net/mac80211/scan.c:230 ieee80211_scan_rx+0x450/0x928 net/mac80211/scan.c:364 __ieee80211_rx_handle_packet net/mac80211/rx.c:5427 [inline] ieee80211_rx_list+0x229c/0x3000 net/mac80211/rx.c:5720 ieee80211_rx_napi+0x18c/0x370 net/mac80211/rx.c:5743 ieee80211_rx include/net/mac80211.h:5449 [inline] ieee80211_handle_queued_frames+0xc8/0x17c net/mac80211/main.c:452 ieee80211_tasklet_handler+0x20/0x30 net/mac80211/main.c:471 tasklet_action_common+0x1dc/0x278 kernel/softirq.c:-1 tasklet_action+0x68/0x8c kernel/softirq.c:989 handle_softirqs+0x2ec/0xd98 kernel/softirq.c:645 run_ksoftirqd+0x70/0xbc kernel/softirq.c:1099 smpboot_thread_fn+0x4e4/0x97c kernel/smpboot.c:160 kthread+0x304/0x3d4 kernel/kthread.c:436 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:838 irq event stamp: 2053857 hardirqs last enabled at (2053856): [] irqentry_exit_to_kernel_mode_after_preempt include/linux/irq-entry-common.h:507 [inline] hardirqs last enabled at (2053856): [] __arm64_exit_to_kernel_mode+0x64/0x78 arch/arm64/kernel/entry-common.c:60 hardirqs last disabled at (2053857): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:445 softirqs last enabled at (2053748): [] softirq_handle_end kernel/softirq.c:491 [inline] softirqs last enabled at (2053748): [] handle_softirqs+0xc28/0xd98 kernel/softirq.c:673 softirqs last disabled at (2053755): [] run_ksoftirqd+0x70/0xbc kernel/softirq.c:1099 ---[ end trace 0000000000000000 ]---