------------[ 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 5.15.189-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: hci0 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 : ffff80001bda7b10 x29: ffff80001bda7b10 x28: ffff0000c2c54800 x27: ffff0000c2b59218 x26: ffff0000d6a3c138 x25: ffff0000c0ba4400 x24: dfff800000000000 x23: 1fffe0001ad47827 x22: dfff800000000000 x21: 00000000ffffffff x20: ffff0000d6a3c000 x19: ffff0000d6a3c138 x18: 0000000000000000 x17: ffff800016d04000 x16: ffff8000111bc798 x15: ffff8000167e4500 x14: ffff0000c2c44080 x13: dfff800000000000 x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff8000104c9d6c x8 : ffff0000c2c43680 x7 : 0000000000000000 x6 : 0000000000000000 x5 : ffff800016d24a30 x4 : 0000000000000008 x3 : ffff8000104c9ba8 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:855 irq event stamp: 6026 hardirqs last enabled at (6025): [] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:168 [inline] hardirqs last enabled at (6025): [] _raw_spin_unlock_irq+0x98/0x128 kernel/locking/spinlock.c:202 hardirqs last disabled at (6026): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (5688): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (5688): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (5641): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (5641): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (5641): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (5641): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 87bf320e61c4def2 ]---