Failed to initialize the IGMP autojoin socket (err -2) Failed to initialize the IGMP autojoin socket (err -2) Failed to initialize the IGMP autojoin socket (err -2) Bluetooth: hci0: command 0x040f tx timeout ------------[ cut here ]------------ WARNING: CPU: 0 PID: 14901 at kernel/workqueue.c:1428 __queue_work+0xc09/0xf40 kernel/workqueue.c:1428 Modules linked in: CPU: 0 PID: 14901 Comm: kworker/0:0 Not tainted 5.10.218 #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 ff eb 51 00 8b 5b 24 31 ff 83 e3 20 89 de e8 c0 f8 25 00 85 db 75 2a e8 67 ff 25 00 <0f> 0b e9 71 fa ff ff e8 5b ff 25 00 0f 0b e9 fc f9 ff ff e8 4f ff RSP: 0018:ffff88800f2ffc70 EFLAGS: 00010093 RAX: 0000000000000000 RBX: ffff88806ce3ee00 RCX: ffffffff811c26f6 RDX: ffff888048dd8000 RSI: ffffffff811aa7a9 RDI: ffff88806ce3ee08 RBP: ffff88804a108900 R08: 0000000000000001 R09: ffff88804a108a87 R10: 0000000000000000 R11: 0000000000000001 R12: ffff88804a108a80 R13: ffff8880182b9000 R14: 0000000000000293 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f89a8f14008 CR3: 000000003de0c000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 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:298 irq event stamp: 167528 hardirqs last enabled at (167527): [] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2567 hardirqs last disabled at (167528): [] queue_work_on+0xa3/0xd0 kernel/workqueue.c:1531 softirqs last enabled at (167474): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (166703): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace 6c0e71b86d58f45a ]--- Failed to initialize the IGMP autojoin socket (err -2) Failed to initialize the IGMP autojoin socket (err -2) Failed to initialize the IGMP autojoin socket (err -2) Failed to initialize the IGMP autojoin socket (err -2) Failed to initialize the IGMP autojoin socket (err -2) Failed to initialize the IGMP autojoin socket (err -2) Failed to initialize the IGMP autojoin socket (err -2) Bluetooth: hci0: command 0x0409 tx timeout Failed to initialize the IGMP autojoin socket (err -2) Bluetooth: hci0: command 0x041b tx timeout Failed to initialize the IGMP autojoin socket (err -2) Failed to initialize the IGMP autojoin socket (err -2) Failed to initialize the IGMP autojoin socket (err -2) Failed to initialize the IGMP autojoin socket (err -2) Failed to initialize the IGMP autojoin socket (err -2) Failed to initialize the IGMP autojoin socket (err -2) Bluetooth: hci0: command 0x040f tx timeout Failed to initialize the IGMP autojoin socket (err -2) Failed to initialize the IGMP autojoin socket (err -2) Failed to initialize the IGMP autojoin socket (err -2) Failed to initialize the IGMP autojoin socket (err -2) Failed to initialize the IGMP autojoin socket (err -2) Failed to initialize the IGMP autojoin socket (err -2) Failed to initialize the IGMP autojoin socket (err -2) Bluetooth: hci0: command 0x0409 tx timeout Failed to initialize the IGMP autojoin socket (err -2)