------------[ cut here ]------------ WARNING: CPU: 1 PID: 4025 at net/bluetooth/hci_conn.c:443 hci_conn_timeout+0x208/0x428 net/bluetooth/hci_conn.c:443 Modules linked in: CPU: 1 PID: 4025 Comm: kworker/u5:1 Not tainted 5.15.179-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Workqueue: hci4 hci_conn_timeout pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : hci_conn_timeout+0x208/0x428 net/bluetooth/hci_conn.c:443 lr : hci_conn_timeout+0x208/0x428 net/bluetooth/hci_conn.c:443 sp : ffff80001f2b7b30 x29: ffff80001f2b7b30 x28: ffff0000c5472800 x27: ffff0000c086b218 x26: ffff0000c9e86138 x25: ffff0000d225e000 x24: dfff800000000000 x23: 1fffe000193d0c27 x22: dfff800000000000 x21: 00000000ffffffff x20: ffff0000c9e86000 x19: ffff0000c9e86138 x18: ffff80001f2b7880 x17: 0000000000000000 x16: ffff8000084c52d8 x15: 0000000000031a73 x14: 000000007984c5f1 x13: dfff800000000000 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000d1ecb680 x8 : ffff800010e49c0c x7 : 0000000000000000 x6 : 0000000000000000 x5 : ffff800017744a90 x4 : 0000000000000008 x3 : ffff800010e49a3c x2 : 0000000000000000 x1 : 00000000ffffffff x0 : 0000000000000000 Call trace: hci_conn_timeout+0x208/0x428 net/bluetooth/hci_conn.c:443 process_one_work+0x790/0x11b8 kernel/workqueue.c:2310 worker_thread+0x910/0x1034 kernel/workqueue.c:2457 kthread+0x37c/0x45c kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 3408 hardirqs last enabled at (3407): [] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:168 [inline] hardirqs last enabled at (3407): [] _raw_spin_unlock_irq+0x9c/0x134 kernel/locking/spinlock.c:202 hardirqs last disabled at (3408): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (3360): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (3358): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 169172d8a65df065 ]---