------------[ cut here ]------------ WARNING: CPU: 0 PID: 144 at net/bluetooth/hci_conn.c:443 hci_conn_timeout+0x1fc/0x424 net/bluetooth/hci_conn.c:443 Modules linked in: CPU: 0 PID: 144 Comm: kworker/u5:0 Not tainted 5.15.184-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: hci2 hci_conn_timeout pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : hci_conn_timeout+0x1fc/0x424 net/bluetooth/hci_conn.c:443 lr : hci_conn_timeout+0x1fc/0x424 net/bluetooth/hci_conn.c:443 sp : ffff80001be57b10 x29: ffff80001be57b10 x28: ffff0000c2e95800 x27: ffff0000c2dbc618 x26: ffff0000dd7c6138 x25: ffff0000d62a5000 x24: dfff800000000000 x23: 1fffe0001baf8c27 x22: dfff800000000000 x21: 00000000ffffffff x20: ffff0000dd7c6000 x19: ffff0000dd7c6138 x18: 1fffe0003421f78e x17: 1fffe0003421f78e x16: ffff8000111a5644 x15: ffff8000141eec20 x14: ffff0001a10fbc80 x13: 1ffff0000282a06b x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff8000104b37e8 x8 : ffff0000c4e80000 x7 : ffff8000081f8698 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000104b3624 x2 : 0000000000000000 x1 : 00000000ffffffff x0 : 0000000000000000 Call trace: hci_conn_timeout+0x1fc/0x424 net/bluetooth/hci_conn.c:443 process_one_work+0x79c/0x1140 kernel/workqueue.c:2310 worker_thread+0x8f4/0x101c kernel/workqueue.c:2457 kthread+0x374/0x454 kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 4428 hardirqs last enabled at (4427): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1338 [inline] hardirqs last enabled at (4427): [] finish_lock_switch+0xb0/0x1c4 kernel/sched/core.c:4784 hardirqs last disabled at (4428): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (2212): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (2212): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (2123): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (2123): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (2123): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (2123): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 2f7d1cdf4cda705e ]---