------------[ cut here ]------------ WARNING: CPU: 1 PID: 4333 at net/bluetooth/hci_conn.c:668 hci_conn_timeout+0x1fc/0x424 net/bluetooth/hci_conn.c:668 Modules linked in: CPU: 1 PID: 4333 Comm: kworker/u5:6 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 Workqueue: hci1 hci_conn_timeout pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : hci_conn_timeout+0x1fc/0x424 net/bluetooth/hci_conn.c:668 lr : hci_conn_timeout+0x1fc/0x424 net/bluetooth/hci_conn.c:668 sp : ffff800020e87b30 x29: ffff800020e87b30 x28: ffff0000d88bc400 x27: ffff0000d1cd2330 x26: ffff0000c0871018 x25: 1fffe0001810e203 x24: dfff800000000000 x23: ffff0000c4b35000 x22: dfff800000000000 x21: 00000000ffffffff x20: ffff0000d1cd2000 x19: ffff0000d1cd2330 x18: ffff800011abbcc0 x17: ffff8000181f9000 x16: ffff800008042d90 x15: ffff800017cda000 x14: ffff0000d0d00a98 x13: 0000000000000000 x12: 0000000000ff0100 x11: ff00800010b64114 x10: 0000000000000000 x9 : ffff800010b64114 x8 : ffff0000d0d00000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : ffff800018219c60 x4 : 0000000000000008 x3 : ffff800010b63f50 x2 : 0000000000000000 x1 : 00000000ffffffff x0 : 0000000000000000 Call trace: hci_conn_timeout+0x1fc/0x424 net/bluetooth/hci_conn.c:668 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:850 irq event stamp: 6692 hardirqs last enabled at (6691): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (6691): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (6692): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (6194): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (6194): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (6089): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]---