------------[ cut here ]------------ WARNING: CPU: 1 PID: 4035 at net/bluetooth/hci_conn.c:443 hci_conn_timeout+0x1fc/0x424 net/bluetooth/hci_conn.c:443 Modules linked in: CPU: 1 PID: 4035 Comm: kworker/u5:5 Not tainted 5.15.185-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: hci3 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 : ffff80001f2a7b10 x29: ffff80001f2a7b10 x28: ffff0000c2fa1000 x27: ffff0000c0ffb818 x26: ffff0000d5ecc138 x25: ffff0000d0fb4c00 x24: dfff800000000000 x23: 1fffe0001abd9827 x22: dfff800000000000 x21: 00000000ffffffff x20: ffff0000d5ecc000 x19: ffff0000d5ecc138 x18: 0000000000000002 x17: ffff800016cf0000 x16: ffff8000111a97c4 x15: ffff8000167d04c0 x14: ffff0000c186c080 x13: dfff800000000000 x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff8000104b7900 x8 : ffff0000c186b680 x7 : 0000000000000000 x6 : 0000000000000000 x5 : ffff800016d109f0 x4 : 0000000000000008 x3 : ffff8000104b773c 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: 4932 hardirqs last enabled at (4931): [] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:168 [inline] hardirqs last enabled at (4931): [] _raw_spin_unlock_irq+0x98/0x128 kernel/locking/spinlock.c:202 hardirqs last disabled at (4932): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (4380): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (4380): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (4363): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (4363): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (4363): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (4363): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace fb380a2a1851a516 ]---