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: 7 at net/mac80211/sta_info.c:549 sta_info_insert_check net/mac80211/sta_info.c:549 [inline] WARNING: CPU: 1 PID: 7 at net/mac80211/sta_info.c:549 sta_info_insert_rcu+0x273/0x27b0 net/mac80211/sta_info.c:727 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium Modules linked in: CPU: 1 PID: 7 Comm: kworker/u4:0 Not tainted 5.10.60 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Workqueue: phy19 ieee80211_iface_work mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium RIP: 0010:sta_info_insert_check net/mac80211/sta_info.c:549 [inline] RIP: 0010:sta_info_insert_rcu+0x273/0x27b0 net/mac80211/sta_info.c:727 Code: 24 e8 21 c4 95 fd 0f b6 85 50 ff ff ff 31 ff 83 e0 01 41 89 c4 89 c6 e8 4b bd 95 fd 45 84 e4 0f 84 a5 00 00 00 e8 fd c3 95 fd <0f> 0b 41 bc ea ff ff ff e8 f0 c3 95 fd 48 8b bd 28 ff ff ff 4c 89 RSP: 0018:ffff888008517968 EFLAGS: 00010293 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium RAX: 0000000000000000 RBX: ffff88801e384bc0 RCX: ffffffff83a99aa5 RDX: ffff8880084f9940 RSI: ffffffff83a99ab3 RDI: 0000000000000001 RBP: ffff888008517ab8 R08: 0000000000000000 R09: ffff88801e384fc7 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium R13: ffff88800fc76048 R14: ffff88800ddf1560 R15: ffff88800fc76000 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 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium CR2: 0000000000568000 CR3: 000000000d428000 CR4: 0000000000350ee0 Call Trace: 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 ieee80211_ibss_finish_sta+0x212/0x390 net/mac80211/ibss.c:592 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium ieee80211_ibss_work+0x263/0xe00 net/mac80211/ibss.c:1700 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium ieee80211_iface_work+0x6b3/0x930 net/mac80211/iface.c:1474 process_one_work+0x9ac/0x1580 kernel/workqueue.c:2270 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium worker_thread+0x61d/0x1310 kernel/workqueue.c:2416 kthread+0x38f/0x470 kernel/kthread.c:292 ret_from_fork+0x22/0x30 arch/x86/entry/entry_64.S:296 irq event stamp: 146339 hardirqs last enabled at (146349): [] console_unlock+0x926/0xb30 kernel/printk/printk.c:2552 hardirqs last disabled at (146358): [] console_unlock+0x832/0xb30 kernel/printk/printk.c:2467 softirqs last enabled at (145890): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (145839): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace 8db6d27d46394df3 ]--- 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 ]------------ WARNING: CPU: 0 PID: 7 at net/mac80211/sta_info.c:549 sta_info_insert_check net/mac80211/sta_info.c:549 [inline] WARNING: CPU: 0 PID: 7 at net/mac80211/sta_info.c:549 sta_info_insert_rcu+0x273/0x27b0 net/mac80211/sta_info.c:727 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium Modules linked in: CPU: 0 PID: 7 Comm: kworker/u4:0 Tainted: G W 5.10.60 #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+0x273/0x27b0 net/mac80211/sta_info.c:727 Code: 24 e8 21 c4 95 fd 0f b6 85 50 ff ff ff 31 ff 83 e0 01 41 89 c4 89 c6 e8 4b bd 95 fd 45 84 e4 0f 84 a5 00 00 00 e8 fd c3 95 fd <0f> 0b 41 bc ea ff ff ff e8 f0 c3 95 fd 48 8b bd 28 ff ff ff 4c 89 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium RSP: 0018:ffff888008517968 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88801e384bc0 RCX: ffffffff83a99aa5 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium RDX: ffff8880084f9940 RSI: ffffffff83a99ab3 RDI: 0000000000000001 RBP: ffff888008517ab8 R08: 0000000000000000 R09: ffff88801e384fc7 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 R13: ffff888009476048 R14: ffff88800ddf1560 R15: ffff888009476000 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 CR2: 00007fdb7fab9718 CR3: 000000000d428000 CR4: 0000000000350ef0 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium Call Trace: mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium ieee80211_ibss_finish_sta+0x212/0x390 net/mac80211/ibss.c:592 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium ieee80211_ibss_work+0x263/0xe00 net/mac80211/ibss.c:1700 ieee80211_iface_work+0x6b3/0x930 net/mac80211/iface.c:1474 process_one_work+0x9ac/0x1580 kernel/workqueue.c:2270 worker_thread+0x61d/0x1310 kernel/workqueue.c:2416 kthread+0x38f/0x470 kernel/kthread.c:292 ret_from_fork+0x22/0x30 arch/x86/entry/entry_64.S:296 irq event stamp: 148027 hardirqs last enabled at (148037): [] console_unlock+0x926/0xb30 kernel/printk/printk.c:2552 hardirqs last disabled at (148048): [] console_unlock+0x832/0xb30 kernel/printk/printk.c:2467 softirqs last enabled at (147936): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (147859): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace 8db6d27d46394df4 ]--- Bluetooth: hci1: command 0x0419 tx timeout