------------[ cut here ]------------ WARNING: CPU: 1 PID: 4249 at net/bluetooth/hci_conn.c:612 hci_conn_timeout+0xf4/0x1e8 net/bluetooth/hci_conn.c:612 Modules linked in: CPU: 1 PID: 4249 Comm: kworker/u5:2 Not tainted 6.1.87-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Workqueue: hci0 hci_conn_timeout pstate: 80401005 (Nzcv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : hci_conn_timeout+0xf4/0x1e8 net/bluetooth/hci_conn.c:612 lr : hci_conn_timeout+0xf4/0x1e8 net/bluetooth/hci_conn.c:612 sp : ffff80001dd77b30 x29: ffff80001dd77b30 x28: ffff0000d6159400 x27: ffff0000d8596330 x26: ffff0000cc8dae18 x25: 1fffe0001991b5c3 x24: dfff800000000000 x23: ffff0000c4b55000 x22: dfff800000000000 x21: 00000000ffff70af x20: ffff0000d8596330 x19: ffff0000d8596000 x18: ffff80001dd77880 x17: ffff8000188dd000 x16: ffff8000084fae94 x15: ffff8000183c2f80 x14: 000000009963a08e x13: dfff800000000000 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80001134efe0 x8 : ffff0000d855b780 x7 : 0000000000000000 x6 : 0000000000000000 x5 : ffff8000188fdfe8 x4 : 0000000000000008 x3 : ffff80001134ef24 x2 : 0000000000000000 x1 : 00000000ffff70af x0 : 0000000000000000 Call trace: hci_conn_timeout+0xf4/0x1e8 net/bluetooth/hci_conn.c:612 process_one_work+0x7ac/0x1404 kernel/workqueue.c:2292 worker_thread+0x8e4/0xfec kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 995048 hardirqs last enabled at (995047): [] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:159 [inline] hardirqs last enabled at (995047): [] _raw_spin_unlock_irq+0x3c/0x90 kernel/locking/spinlock.c:202 hardirqs last disabled at (995048): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (980280): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (980280): [] __do_softirq+0xc1c/0xe38 kernel/softirq.c:600 softirqs last disabled at (980233): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]---