Bluetooth: hci7: Opcode 0x c03 failed: -110 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 280 at net/bluetooth/hci_conn.c:646 hci_conn_timeout+0x246/0x330 Modules linked in: CPU: 0 PID: 280 Comm: kworker/u5:3 Not tainted 6.2.0-rc7-next-20230213 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Workqueue: hci5 hci_conn_timeout RIP: 0010:hci_conn_timeout+0x246/0x330 Code: ff e8 fe 0b 72 fd 4c 89 e7 e8 36 9b 0a 00 0f b6 e8 e8 ee 0b 72 fd 89 ee 4c 89 e7 e8 84 f3 ff ff e9 1a ff ff ff e8 da 0b 72 fd <0f> 0b e9 36 fe ff ff 84 c0 74 93 4c 89 ef e8 97 78 a6 fd eb 89 48 RSP: 0018:ffff88800ff67ce8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888009960250 RCX: 0000000000000000 RDX: ffff88800f810000 RSI: ffffffff83d96496 RDI: 0000000000000005 RBP: 00000000fffffffb R08: 0000000000000005 R09: 0000000000000000 R10: 00000000fffffffb R11: 0000000000000001 R12: ffff88800ff67db0 R13: ffff88804153e258 R14: ffff88800ffe9000 R15: ffff88800c6ede00 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f9a318f0e25 CR3: 000000001613a000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: process_one_work+0xa0f/0x1790 worker_thread+0x63b/0x1260 kthread+0x2e9/0x3a0 ret_from_fork+0x2c/0x50 irq event stamp: 4461 hardirqs last enabled at (4473): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (4484): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (4302): [] __irq_exit_rcu+0xcc/0x110 softirqs last disabled at (4201): [] __irq_exit_rcu+0xcc/0x110 ---[ end trace 0000000000000000 ]--- Bluetooth: hci7: Opcode 0x c03 failed: -110 Bluetooth: hci1: command 0x0406 tx timeout Bluetooth: hci4: command 0x0406 tx timeout Bluetooth: hci2: command 0x0406 tx timeout Bluetooth: hci6: command 0x0406 tx timeout Bluetooth: hci5: command 0x0406 tx timeout Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 Bluetooth: hci7: command 0x0409 tx timeout Bluetooth: hci7: command 0x041b tx timeout Bluetooth: hci7: command 0x040f tx timeout