------------[ cut here ]------------ WARNING: CPU: 0 PID: 3996 at net/bluetooth/hci_conn.c:445 hci_conn_timeout+0x210/0x3f4 net/bluetooth/hci_conn.c:445 Modules linked in: CPU: 0 PID: 3996 Comm: kworker/u5:1 Not tainted 5.15.110-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 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 : ffff80001a8e7b20 x29: ffff80001a8e7b30 x28: ffff0000c502c800 x27: ffff0000c0869618 x26: ffff0000ca59c138 x25: ffff0000d3065400 x24: dfff800000000000 x23: 1fffe000194b3827 x22: dfff800000000000 x21: 00000000ffff7cbc x20: ffff0000ca59c000 x19: ffff0000ca59c138 x18: ffff80001a8e7880 x17: 1fffe000368ffd8e x16: ffff8000084c16c8 x15: 000000000000c8be x14: 00000000ebba0ed9 x13: ffffffffffffffff x12: 0000000000000000 x11: ff80800010c45150 x10: 0000000000000000 x9 : ffff800010c45150 x8 : ffff0000ca288000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : ffff800017436dd8 x4 : 0000000000000008 x3 : ffff800010c44f7c x2 : 0000000000000000 x1 : 00000000ffff7cbc x0 : 0000000000000000 Call trace: hci_conn_timeout+0x210/0x3f4 net/bluetooth/hci_conn.c:445 process_one_work+0x790/0x11b8 kernel/workqueue.c:2306 worker_thread+0x910/0x1034 kernel/workqueue.c:2453 kthread+0x37c/0x45c kernel/kthread.c:319 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 1099160 hardirqs last enabled at (1099159): [] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:168 [inline] hardirqs last enabled at (1099159): [] _raw_spin_unlock_irq+0x9c/0x134 kernel/locking/spinlock.c:202 hardirqs last disabled at (1099160): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (1095766): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (1095766): [] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587 softirqs last disabled at (1095757): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (1095757): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (1095757): [] __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:636 ---[ end trace 2ce4f13124a47261 ]---