Bluetooth: hci0: Ignoring HCI_Connection_Complete for existing connection Bluetooth: hci0: Ignoring HCI_Connection_Complete for existing connection Bluetooth: hci0: Ignoring HCI_Connection_Complete for existing connection ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6467 at net/bluetooth/hci_conn.c:564 hci_conn_timeout+0xf4/0x1e8 net/bluetooth/hci_conn.c:564 Modules linked in: CPU: 1 UID: 0 PID: 6467 Comm: kworker/u9:2 Not tainted 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Workqueue: hci0 hci_conn_timeout pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : hci_conn_timeout+0xf4/0x1e8 net/bluetooth/hci_conn.c:564 lr : hci_conn_timeout+0xf4/0x1e8 net/bluetooth/hci_conn.c:564 sp : ffff8000a3b57af0 x29: ffff8000a3b57af0 x28: ffff70001476af80 x27: ffff0000c60d0418 x26: ffff0000c60d0410 x25: ffff0000d0c4c400 x24: dfff800000000000 x23: ffff0000c41f1e40 x22: dfff800000000000 x21: 00000000fffffffe x20: ffff0000d8cac8c8 x19: ffff0000d8cac000 x18: 0000000000000008 x17: 00000000ffff0000 x16: ffff800080586210 x15: 0000000000000001 x14: 1fffe0001b195802 x13: 0000000000000000 x12: 0000000000000000 x11: ffff60001b195803 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000c41f1e40 x7 : ffff80008026b8e4 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008a5c28cc x2 : 0000000000000000 x1 : 00000000fffffffe x0 : 0000000000000000 Call trace: hci_conn_timeout+0xf4/0x1e8 net/bluetooth/hci_conn.c:564 process_one_work+0x7bc/0x1600 kernel/workqueue.c:3229 process_scheduled_works kernel/workqueue.c:3310 [inline] worker_thread+0x97c/0xeec kernel/workqueue.c:3391 kthread+0x288/0x310 kernel/kthread.c:389 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 14726 hardirqs last enabled at (14725): [] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:159 [inline] hardirqs last enabled at (14725): [] _raw_spin_unlock_irq+0x30/0x80 kernel/locking/spinlock.c:202 hardirqs last disabled at (14726): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:479 softirqs last enabled at (6162): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (6162): [] handle_softirqs+0xa38/0xbf8 kernel/softirq.c:582 softirqs last disabled at (6033): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- Bluetooth: hci0: hardware error 0x00 Bluetooth: hci0: Opcode 0x0c03 failed: -110 Bluetooth: hci0: Controller not accepting commands anymore: ncmd = 0 Bluetooth: hci0: Injecting HCI hardware error event