------------[ cut here ]------------ WARNING: CPU: 0 PID: 50 at net/bluetooth/hci_conn.c:619 hci_conn_timeout+0x264/0x46c net/bluetooth/hci_conn.c:619 Modules linked in: CPU: 0 PID: 50 Comm: kworker/u5:0 Not tainted 6.6.0-rc3-syzkaller-ged4d3054d499 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 Workqueue: hci0 hci_conn_timeout pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : hci_conn_timeout+0x264/0x46c net/bluetooth/hci_conn.c:619 lr : hci_conn_timeout+0x264/0x46c net/bluetooth/hci_conn.c:619 sp : ffff800095027b10 x29: ffff800095027b10 x28: 1fffe0001a8ad469 x27: dfff800000000000 x26: ffff0000d6b4e008 x25: ffff0000d456a348 x24: dfff800000000000 x23: ffff0000d6b4e000 x22: 0000000000000000 x21: 00000000ffff6bff x20: ffff0000d456a000 x19: ffff0000d456a348 x18: ffff800095027860 x17: ffff0000cffb5900 x16: ffff80008051f8c8 x15: 0000000000000001 x14: 1fffe0001a8ad402 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 x8 : ffff0000c2705340 x7 : 0000000000000000 x6 : 0000000000000000 x5 : ffff8000916464c0 x4 : 0000000000000008 x3 : ffff800089796ef4 x2 : 0000000000000000 x1 : 00000000ffff6bff x0 : 0000000000000000 Call trace: hci_conn_timeout+0x264/0x46c net/bluetooth/hci_conn.c:619 process_one_work+0x694/0x1204 kernel/workqueue.c:2630 process_scheduled_works kernel/workqueue.c:2703 [inline] worker_thread+0x938/0xef4 kernel/workqueue.c:2784 kthread+0x288/0x310 kernel/kthread.c:388 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:857 irq event stamp: 1151984 hardirqs last enabled at (1151983): [] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:159 [inline] hardirqs last enabled at (1151983): [] _raw_spin_unlock_irq+0x30/0x80 kernel/locking/spinlock.c:202 hardirqs last disabled at (1151984): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:436 softirqs last enabled at (1148678): [] softirq_handle_end kernel/softirq.c:399 [inline] softirqs last enabled at (1148678): [] __do_softirq+0xac0/0xd54 kernel/softirq.c:582 softirqs last disabled at (1148609): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]---