On Thu, Jan 19, 2023 at 2:41 AM Sungwoo Kim <iam@xxxxxxxxxxxx> wrote: > > Write of size 4 at addr 0000000000000098 by task kworker/u3:0/76 > > CPU: 0 PID: 76 Comm: kworker/u3:0 Not tainted 6.1.0-rc2 #129 > Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014 > Workqueue: hci0 hci_rx_work > Call Trace: > <TASK> > dump_stack_lvl+0x7b/0xb3 > print_report+0xed/0x200 > ? __virt_addr_valid+0x5c/0x240 > ? kasan_addr_to_slab+0xd/0xa0 > ? _raw_spin_lock_bh+0x4c/0xc0 > kasan_report+0xd3/0x100 > ? _raw_spin_lock_bh+0x4c/0xc0 > kasan_check_range+0x2d3/0x310 > __kasan_check_write+0x14/0x20 > _raw_spin_lock_bh+0x4c/0xc0 > lock_sock_nested+0x3f/0x160 > ? queue_work_on+0x90/0xd0 > l2cap_sock_set_shutdown_cb+0x3d/0x60 > l2cap_disconnect_req+0x1e3/0x2e0 > l2cap_bredr_sig_cmd+0x3d2/0x5ec0 > ? vprintk_emit+0x29b/0x4d0 > ? vprintk_default+0x2b/0x30 > ? vprintk+0xdc/0x100 > ? _printk+0x67/0x85 > ? bt_err+0x7f/0xc0 > ? bt_err+0x9a/0xc0 > l2cap_recv_frame+0x7bc/0x4e10 > ? _printk+0x67/0x85 > ? bt_err+0x7f/0xc0 > ? __wake_up_klogd+0xc4/0xf0 > l2cap_recv_acldata+0x327/0x650 > ? hci_conn_enter_active_mode+0x1b7/0x1f0 > hci_rx_work+0x6b7/0x7c0 > process_one_work+0x461/0xaf0 > worker_thread+0x5f8/0xba0 > kthread+0x1c5/0x200 > ? process_one_work+0xaf0/0xaf0 > ? kthread_blkcg+0x90/0x90 > ret_from_fork+0x1f/0x30 > </TASK> If you plan sending more stack traces like that in the future, always run scripts/decode_stacktrace.sh so that the public report includes symbols. Thanks.
