Bluetooth: hci3: command 0x0406 tx timeout ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5988 at net/bluetooth/hci_conn.c:567 hci_conn_timeout+0xf4/0x1e8 net/bluetooth/hci_conn.c:567 Modules linked in: CPU: 1 UID: 0 PID: 5988 Comm: kworker/u9:1 Not tainted 6.13.0-rc3-syzkaller-g573067a5a685 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Workqueue: hci3 hci_conn_timeout pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : hci_conn_timeout+0xf4/0x1e8 net/bluetooth/hci_conn.c:567 lr : hci_conn_timeout+0xf4/0x1e8 net/bluetooth/hci_conn.c:567 sp : ffff8000a4957ad0 x29: ffff8000a4957ad0 x28: ffff80008f99d600 x27: 1fffe0001ae16792 x26: ffff0000d7059008 x25: ffff0000d70b4084 x24: dfff800000000000 x23: ffff0000d70b3c80 x22: dfff800000000000 x21: 00000000ffffffff x20: ffff0000c59e88e8 x19: ffff0000c59e8000 x18: ffff8000a4957800 x17: 00000000000341fb x16: ffff80008069d39c x15: 0000000000000001 x14: 1fffe00018b3d002 x13: 0000000000000000 x12: 0000000000000000 x11: ffff600018b3d003 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000d70b3c80 x7 : 0000000000000000 x6 : 0000000000000000 x5 : ffff800093443c28 x4 : 0000000000000008 x3 : ffff80008a7e0ae4 x2 : 0000000000000000 x1 : 00000000ffffffff x0 : 0000000000000000 Call trace: hci_conn_timeout+0xf4/0x1e8 net/bluetooth/hci_conn.c:567 (P) process_one_work+0x7a8/0x15cc 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:862 irq event stamp: 4356 hardirqs last enabled at (4355): [] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:159 [inline] hardirqs last enabled at (4355): [] _raw_spin_unlock_irq+0x30/0x80 kernel/locking/spinlock.c:202 hardirqs last disabled at (4356): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (4330): [] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (4330): [] release_sock+0x154/0x1b8 net/core/sock.c:3646 softirqs last disabled at (4328): [] spin_lock_bh include/linux/spinlock.h:356 [inline] softirqs last disabled at (4328): [] release_sock+0x3c/0x1b8 net/core/sock.c:3635 ---[ end trace 0000000000000000 ]---