------------[ cut here ]------------ WARNING: CPU: 0 PID: 5633 at net/wireless/scan.c:518 cfg80211_bss_expire_oldest net/wireless/scan.c:518 [inline] WARNING: CPU: 0 PID: 5633 at net/wireless/scan.c:518 cfg80211_bss_update+0x2196/0x21a0 net/wireless/scan.c:1908 Modules linked in: CPU: 0 PID: 5633 Comm: kworker/u4:26 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: events_unbound cfg80211_wiphy_work RIP: 0010:cfg80211_bss_expire_oldest net/wireless/scan.c:518 [inline] RIP: 0010:cfg80211_bss_update+0x2196/0x21a0 net/wireless/scan.c:1908 Code: c7 c1 24 e9 20 8e 80 e1 07 80 c1 03 38 c1 0f 8c 5c fc ff ff 48 c7 c7 24 e9 20 8e e8 04 13 45 f8 e9 4b fc ff ff e8 4a ce f3 f7 <0f> 0b e9 a0 fc ff ff 0f 1f 00 55 41 57 41 56 41 55 41 54 53 48 83 RSP: 0018:ffffc9000eab7310 EFLAGS: 00010293 RAX: ffffffff898e6496 RBX: ffff8880578d8190 RCX: ffff888055f91e00 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: dffffc0000000000 R08: ffff8880596eb853 R09: 1ffff1100b2dd70a R10: dffffc0000000000 R11: ffffed100b2dd70b R12: 0000000000000001 R13: ffff8880578d8190 R14: ffff888056b3fc00 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffee4df5e50 CR3: 00000000733fd000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: cfg80211_inform_single_bss_frame_data net/wireless/scan.c:2509 [inline] cfg80211_inform_bss_frame_data+0xa77/0x1390 net/wireless/scan.c:2542 ieee80211_bss_info_update+0x6ef/0xbf0 net/mac80211/scan.c:190 ieee80211_rx_bss_info net/mac80211/ibss.c:1120 [inline] ieee80211_rx_mgmt_probe_beacon net/mac80211/ibss.c:1609 [inline] ieee80211_ibss_rx_queued_mgmt+0x1931/0x2eb0 net/mac80211/ibss.c:1638 ieee80211_iface_process_skb net/mac80211/iface.c:1685 [inline] ieee80211_iface_work+0x72c/0xc70 net/mac80211/iface.c:1739 cfg80211_wiphy_work+0x224/0x260 net/wireless/core.c:433 process_one_work+0x8ab/0x1160 kernel/workqueue.c:2292 worker_thread+0xaf5/0x12a0 kernel/workqueue.c:2439 kthread+0x29d/0x330 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295