------------[ cut here ]------------ WARNING: CPU: 1 PID: 3987 at net/bluetooth/hci_conn.c:445 hci_conn_timeout+0x210/0x3f4 net/bluetooth/hci_conn.c:445 Modules linked in: CPU: 1 PID: 3987 Comm: kworker/u5:1 Not tainted 5.15.127-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 Workqueue: hci0 hci_conn_timeout pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : hci_conn_timeout+0x210/0x3f4 net/bluetooth/hci_conn.c:445 lr : hci_conn_timeout+0x210/0x3f4 net/bluetooth/hci_conn.c:445 sp : ffff80001af37b20 x29: ffff80001af37b30 x28: ffff0000c2db3000 x27: ffff0000c0fcd818 x26: ffff0000c90ee138 x25: ffff0000d31bdc00 x24: dfff800000000000 x23: 1fffe0001921dc27 x22: dfff800000000000 x21: 00000000ffff8265 x20: ffff0000c90ee000 x19: ffff0000c90ee138 x18: ffff80001af37880 x17: ff808000083eaac4 x16: ffff8000084c19c0 x15: 000000000000cb66 x14: 00000000c3246a71 x13: ffffffffffffffff x12: 0000000000000000 x11: ff80800010c68ce0 x10: 0000000000000000 x9 : ffff800010c68ce0 x8 : ffff0000dc903680 x7 : 0000000000000000 x6 : 0000000000000000 x5 : ffff80001746abd8 x4 : 0000000000000008 x3 : ffff800010c68b0c x2 : 0000000000000000 x1 : 00000000ffff8265 x0 : 0000000000000000 Call trace: hci_conn_timeout+0x210/0x3f4 net/bluetooth/hci_conn.c:445 process_one_work+0x790/0x11b8 kernel/workqueue.c:2310 worker_thread+0x910/0x1034 kernel/workqueue.c:2457 kthread+0x37c/0x45c kernel/kthread.c:319 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 1144430 hardirqs last enabled at (1144429): [] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:168 [inline] hardirqs last enabled at (1144429): [] _raw_spin_unlock_irq+0x9c/0x134 kernel/locking/spinlock.c:202 hardirqs last disabled at (1144430): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (1140940): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (1140940): [] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587 softirqs last disabled at (1140923): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (1140923): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (1140923): [] __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:637 ---[ end trace ae631e35412fca73 ]---