mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium ------------[ cut here ]------------ WARNING: CPU: 1 PID: 1421 at net/mac80211/sta_info.c:549 sta_info_insert_check net/mac80211/sta_info.c:549 [inline] WARNING: CPU: 1 PID: 1421 at net/mac80211/sta_info.c:549 sta_info_insert_rcu+0x277/0x27e0 net/mac80211/sta_info.c:727 Modules linked in: CPU: 1 PID: 1421 Comm: kworker/u4:10 Not tainted 5.10.69 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Workqueue: phy16 ieee80211_iface_work RIP: 0010:sta_info_insert_check net/mac80211/sta_info.c:549 [inline] RIP: 0010:sta_info_insert_rcu+0x277/0x27e0 net/mac80211/sta_info.c:727 Code: 24 e8 ed c6 92 fd 0f b6 85 50 ff ff ff 31 ff 83 e0 01 41 89 c4 89 c6 e8 07 c0 92 fd 45 84 e4 0f 84 a5 00 00 00 e8 c9 c6 92 fd <0f> 0b 41 bc ea ff ff ff e8 bc c6 92 fd 48 8b bd 28 ff ff ff 4c 89 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium RSP: 0018:ffff88803655f968 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888036490bc0 RCX: ffffffff83acce09 RDX: ffff8880358b1940 RSI: ffffffff83acce17 RDI: 0000000000000001 RBP: ffff88803655fab8 R08: 0000000000000000 R09: ffff888036490fc7 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 R13: ffff88800fcea048 R14: ffff888036a29560 R15: ffff88800fcea000 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000200011a0 CR3: 000000001ccd4000 CR4: 0000000000350ee0 Call Trace: ieee80211_ibss_finish_sta+0x212/0x390 net/mac80211/ibss.c:592 ieee80211_ibss_work+0x263/0xe00 net/mac80211/ibss.c:1700 ieee80211_iface_work+0x6b5/0x930 net/mac80211/iface.c:1474 process_one_work+0x9a9/0x1590 kernel/workqueue.c:2270 worker_thread+0x61d/0x1310 kernel/workqueue.c:2416 kthread+0x38f/0x470 kernel/kthread.c:313 ret_from_fork+0x22/0x30 arch/x86/entry/entry_64.S:296 irq event stamp: 430857 hardirqs last enabled at (430867): [] console_unlock+0x929/0xb30 kernel/printk/printk.c:2552 hardirqs last disabled at (430876): [] console_unlock+0x835/0xb30 kernel/printk/printk.c:2467 softirqs last enabled at (430648): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (430631): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace 9117e751c8a50681 ]--- mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium syz-executor.0 (286) used greatest stack depth: 24160 bytes left cgroup: Unknown subsys name 'perf_event' cgroup: Unknown subsys name 'net_cls' Bluetooth: hci7: command 0x0409 tx timeout Bluetooth: hci7: command 0x041b tx timeout Bluetooth: hci7: command 0x040f tx timeout wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium ------------[ cut here ]------------ WARNING: CPU: 1 PID: 322 at net/mac80211/sta_info.c:549 sta_info_insert_check net/mac80211/sta_info.c:549 [inline] WARNING: CPU: 1 PID: 322 at net/mac80211/sta_info.c:549 sta_info_insert_rcu+0x277/0x27e0 net/mac80211/sta_info.c:727 Modules linked in: CPU: 1 PID: 322 Comm: kworker/u4:6 Tainted: G W 5.10.69 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Workqueue: phy18 ieee80211_iface_work RIP: 0010:sta_info_insert_check net/mac80211/sta_info.c:549 [inline] RIP: 0010:sta_info_insert_rcu+0x277/0x27e0 net/mac80211/sta_info.c:727 Code: 24 e8 ed c6 92 fd 0f b6 85 50 ff ff ff 31 ff 83 e0 01 41 89 c4 89 c6 e8 07 c0 92 fd 45 84 e4 0f 84 a5 00 00 00 e8 c9 c6 92 fd <0f> 0b 41 bc ea ff ff ff e8 bc c6 92 fd 48 8b bd 28 ff ff ff 4c 89 RSP: 0018:ffff88801b067968 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88800d1d8bc0 RCX: ffffffff83acce09 RDX: ffff8880358b3280 RSI: ffffffff83acce17 RDI: 0000000000000001 RBP: ffff88801b067ab8 R08: 0000000000000000 R09: ffff88800d1d8fc7 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 R13: ffff888036dde048 R14: ffff888029b31560 R15: ffff888036dde000 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055f016297bb8 CR3: 000000000e218000 CR4: 0000000000350ee0 Call Trace: ieee80211_ibss_finish_sta+0x212/0x390 net/mac80211/ibss.c:592 ieee80211_ibss_work+0x263/0xe00 net/mac80211/ibss.c:1700 ieee80211_iface_work+0x6b5/0x930 net/mac80211/iface.c:1474 process_one_work+0x9a9/0x1590 kernel/workqueue.c:2270 worker_thread+0x61d/0x1310 kernel/workqueue.c:2416 kthread+0x38f/0x470 kernel/kthread.c:313 ret_from_fork+0x22/0x30 arch/x86/entry/entry_64.S:296 irq event stamp: 434841 hardirqs last enabled at (434851): [] console_unlock+0x929/0xb30 kernel/printk/printk.c:2552 hardirqs last disabled at (434860): [] console_unlock+0x835/0xb30 kernel/printk/printk.c:2467 softirqs last enabled at (434368): [] spin_unlock_bh include/linux/spinlock.h:399 [inline] softirqs last enabled at (434368): [] rate_control_rate_init+0x2f6/0x6a0 net/mac80211/rate.c:64 softirqs last disabled at (434362): [] spin_lock_bh include/linux/spinlock.h:359 [inline] softirqs last disabled at (434362): [] rate_control_rate_init+0x275/0x6a0 net/mac80211/rate.c:61 ---[ end trace 9117e751c8a50682 ]---