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: 313 at net/mac80211/sta_info.c:549 sta_info_insert_check net/mac80211/sta_info.c:549 [inline] WARNING: CPU: 0 PID: 313 at net/mac80211/sta_info.c:549 sta_info_insert_rcu+0x277/0x27e0 net/mac80211/sta_info.c:727 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium Modules linked in: CPU: 0 PID: 313 Comm: kworker/u4:4 Not tainted 5.10.69 #1 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 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:ffff88801a857968 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880429c8bc0 RCX: ffffffff83acce09 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium RDX: ffff8880178d8000 RSI: ffffffff83acce17 RDI: 0000000000000001 RBP: ffff88801a857ab8 R08: 0000000000000000 R09: ffff8880429c8fc7 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 R13: ffff888041a22048 R14: ffff888042239560 R15: ffff888041a22000 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium CR2: 00007f7ef24a2344 CR3: 000000000f80c000 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: 258413 hardirqs last enabled at (258421): [] console_unlock+0x929/0xb30 kernel/printk/printk.c:2552 hardirqs last disabled at (258430): [] console_unlock+0x835/0xb30 kernel/printk/printk.c:2467 softirqs last enabled at (258268): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (258191): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace fd27597b66ae142b ]--- 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 Bluetooth: hci0: command 0x0419 tx timeout