wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready Bluetooth: hci1: command 0x0419 tx timeout Bluetooth: hci5: command 0x0419 tx timeout ------------[ cut here ]------------ WARNING: CPU: 0 PID: 10416 at kernel/workqueue.c:1428 __queue_work+0xc09/0xf40 kernel/workqueue.c:1428 Modules linked in: CPU: 0 PID: 10416 Comm: kworker/0:4 Not tainted 5.10.203 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Workqueue: events hci_cmd_timeout RIP: 0010:__queue_work+0xc09/0xf40 kernel/workqueue.c:1428 Code: e0 07 83 c0 03 38 d0 7c 09 84 d2 74 05 e8 3f bc 51 00 8b 5b 24 31 ff 83 e3 20 89 de e8 50 ec 25 00 85 db 75 2a e8 f7 f2 25 00 <0f> 0b e9 71 fa ff ff e8 eb f2 25 00 0f 0b e9 fc f9 ff ff e8 df f2 RSP: 0018:ffff888026c07c70 EFLAGS: 00010093 RAX: 0000000000000000 RBX: ffff88806ce3ee00 RCX: ffffffff811c18a6 RDX: ffff888038c70000 RSI: ffffffff811a9959 RDI: ffff88806ce3ee08 RBP: ffff8880366ec900 R08: 0000000000000001 R09: ffff8880366eca87 R10: 0000000000000000 R11: 0000000000000001 R12: ffff8880366eca80 R13: ffff88800ff15800 R14: 0000000000000293 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020001d80 CR3: 00000000338e8000 CR4: 0000000000350ef0 Call Trace: queue_work_on+0xcb/0xd0 kernel/workqueue.c:1534 process_one_work+0x9a9/0x14b0 kernel/workqueue.c:2282 worker_thread+0x61d/0x1310 kernel/workqueue.c:2428 kthread+0x38f/0x470 kernel/kthread.c:313 ret_from_fork+0x22/0x30 arch/x86/entry/entry_64.S:299 irq event stamp: 85478 hardirqs last enabled at (85477): [] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2561 hardirqs last disabled at (85478): [] queue_work_on+0xa3/0xd0 kernel/workqueue.c:1531 softirqs last enabled at (85474): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (85441): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace 88979fbe6169a422 ]--- mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium Bluetooth: hci2: command 0x0406 tx timeout Bluetooth: hci5: command 0x0409 tx timeout Bluetooth: hci5: command 0x041b 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 Bluetooth: hci5: command 0x040f tx timeout mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium