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: 0 PID: 1207 at net/mac80211/sta_info.c:549 sta_info_insert_check net/mac80211/sta_info.c:549 [inline] WARNING: CPU: 0 PID: 1207 at net/mac80211/sta_info.c:549 sta_info_insert_rcu+0x277/0x27e0 net/mac80211/sta_info.c:727 Modules linked in: CPU: 0 PID: 1207 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: phy17 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:ffff88800e067968 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888043798bc0 RCX: ffffffff83acce09 RDX: ffff88801a4d4bc0 RSI: ffffffff83acce17 RDI: 0000000000000001 RBP: ffff88800e067ab8 R08: 0000000000000000 R09: ffff888043798fc7 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 R13: ffff888043516048 R14: ffff888043781560 R15: ffff888043516000 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020003360 CR3: 000000001cc56000 CR4: 0000000000350ef0 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: 5369 hardirqs last enabled at (5377): [<ffffffff8128fe79>] console_unlock+0x929/0xb30 kernel/printk/printk.c:2552 hardirqs last disabled at (5386): [<ffffffff8128fd85>] console_unlock+0x835/0xb30 kernel/printk/printk.c:2467 softirqs last enabled at (5186): [<ffffffff83e00f92>] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (5049): [<ffffffff83e00f92>] asm_call_irq_on_stack+0x12/0x20 ---[ end trace fd6a3b67549028f3 ]--- mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 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 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 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 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 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium ------------[ cut here ]------------ mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium WARNING: CPU: 1 PID: 65 at net/mac80211/sta_info.c:549 sta_info_insert_check net/mac80211/sta_info.c:549 [inline] WARNING: CPU: 1 PID: 65 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: 65 Comm: kworker/u4:2 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 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium Workqueue: phy19 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:ffff88800f167968 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880437e8bc0 RCX: ffffffff83acce09 RDX: ffff888008e7b280 RSI: ffffffff83acce17 RDI: 0000000000000001 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium RBP: ffff88800f167ab8 R08: 0000000000000000 R09: ffff8880437e8fc7 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 R13: ffff888017b1c048 R14: ffff8880430c9560 R15: ffff888017b1c000 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2bd23000 CR3: 0000000041be2000 CR4: 0000000000350ee0 Call Trace: ieee80211_ibss_finish_sta+0x212/0x390 net/mac80211/ibss.c:592 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 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: 311875 hardirqs last enabled at (311885): [<ffffffff8128fe79>] console_unlock+0x929/0xb30 kernel/printk/printk.c:2552 hardirqs last disabled at (311894): [<ffffffff8128fd85>] console_unlock+0x835/0xb30 kernel/printk/printk.c:2467 softirqs last enabled at (311412): [<ffffffff83e00f92>] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (311361): [<ffffffff83e00f92>] asm_call_irq_on_stack+0x12/0x20 ---[ end trace fd6a3b67549028f4 ]--- 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 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 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 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium