[ 7232.530481] /home/lishiqiu/qnpu10/ch341par/driver/ch34x_pis.c 1039: Found a bulk in endpoint
[ 7232.530483] /home/lishiqiu/qnpu10/ch341par/driver/ch34x_pis.c 1048: Found a bulk out endpoint
[ 7232.530484] /home/lishiqiu/qnpu10/ch341par/driver/ch34x_pis.c 1055: Found a interrupt in endpoint
[ 7232.530528] /home/lishiqiu/qnpu10/ch341par/driver/ch34x_pis.c 1071: Ch34x_pis device now attached to ch34x_pis-0
[ 7232.530546] usbcore: registered new interface driver ch34x_pis
[ 7242.885936] /home/lishiqiu/qnpu10/ch341par/driver/ch34x_pis.c 874: CH34x_GET_DRV_VERSION Successed
[ 7242.885947] /home/lishiqiu/qnpu10/ch341par/driver/ch34x_pis.c 196: VENDOR_READ_TYPE: 0x5f : 0x0 : 0x0 -11 - 2
[ 7242.885949] /home/lishiqiu/qnpu10/ch341par/driver/ch34x_pis.c 885: ------> 2 Chip Version is sucessful 0xffffffffffffffff
[ 7245.383722] /home/lishiqiu/qnpu10/ch341par/driver/ch34x_pis.c 928: ------> Use Pipe Data Down
[ 7245.383738] BUG: unable to handle kernel paging request at 00007ffc986294c0
[ 7245.384552] IP: ch34x_fops_ioctl+0x104/0xa00 [ch34x_pis]
[ 7245.385327] PGD 80000002080eb067 
[ 7245.385329] P4D 80000002080eb067 
[ 7245.386094] PUD 20f4ca067 
[ 7245.386855] PMD 20f66d067 
[ 7245.387612] PTE 80000001fc5b6867
[ 7245.389098] Oops: 0001 [#7] SMP PTI
[ 7245.389562] Modules linked in: ch34x_pis(OE) bnep arc4 ftdi_sio mt7601u mac80211 cfg80211 cp210x usbserial snd_hda_codec_hdmi input_leds snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_codec intel_rapl x86_pkg_temp_thermal intel_powerclamp snd_hda_core coretemp crct10dif_pclmul snd_hwdep crc32_pclmul ghash_clmulni_intel snd_pcm pcbc snd_seq_midi snd_seq_midi_event aesni_intel snd_rawmidi aes_x86_64 snd_seq crypto_simd glue_helper cryptd snd_seq_device intel_cstate intel_rapl_perf snd_timer wmi_bmof snd mei_me soundcore shpchp mei hci_uart btbcm serdev btqca btintel bluetooth ecdh_generic intel_lpss_acpi intel_lpss acpi_als kfifo_buf acpi_pad mac_hid industrialio kvm_intel kvm irqbypass binfmt_misc parport_pc ppdev lp parport autofs4 hid_generic usbhid nouveau mxm_wmi i2c_algo_bit
[ 7245.392743]  ttm drm_kms_helper syscopyarea sysfillrect sysimgblt e1000e fb_sys_fops ptp drm ahci pps_core libahci wmi video i2c_hid hid [last unloaded: ch34x_pis]
[ 7245.393455] CPU: 0 PID: 2851 Comm: DEMO Tainted: G      D W  OE   4.13.0-36-generic #40~16.04.1-Ubuntu
[ 7245.394174] Hardware name: LENOVO 10N9CTO1WW/3107, BIOS M1AKT2CA 11/22/2017
[ 7245.394897] task: ffff8f1b89ef17c0 task.stack: ffffa2cb4349c000
[ 7245.395627] RIP: 0010:ch34x_fops_ioctl+0x104/0xa00 [ch34x_pis]
[ 7245.396338] RSP: 0018:ffffa2cb4349fe20 EFLAGS: 00010282
[ 7245.397025] RAX: 0000000000000051 RBX: 00007ffc986294c0 RCX: 0000000000000000
[ 7245.397694] RDX: 0000000000000000 RSI: ffff8f1b9dc16578 RDI: ffff8f1b9dc16578
[ 7245.398342] RBP: ffffa2cb4349fe80 R08: 000000000005daea R09: 00000000000004a4
[ 7245.398972] R10: 0000000000000000 R11: ffffffffb63491ed R12: 00007ffc986294c0
[ 7245.399584] R13: ffff8f1b8f8e4c00 R14: 0000000000000009 R15: ffff8f1b912a7900
[ 7245.400183] FS:  00007fb3f6c0d700(0000) GS:ffff8f1b9dc00000(0000) knlGS:0000000000000000
[ 7245.400775] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7245.401371] CR2: 00007ffc986294c0 CR3: 0000000212b4c005 CR4: 00000000003606f0
[ 7245.401966] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7245.402567] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7245.403155] Call Trace:
[ 7245.403740]  do_vfs_ioctl+0xa4/0x600
[ 7245.404315]  ? vfs_write+0x15a/0x1b0
[ 7245.404891]  SyS_ioctl+0x79/0x90
[ 7245.405462]  entry_SYSCALL_64_fastpath+0x24/0xab
[ 7245.406026] RIP: 0033:0x7fb3f673df47
[ 7245.406583] RSP: 002b:00007ffc98629498 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[ 7245.407153] RAX: ffffffffffffffda RBX: 00007fb3f6a06620 RCX: 00007fb3f673df47
[ 7245.407725] RDX: 00007ffc986294c0 RSI: 0000000000000009 RDI: 0000000000000003
[ 7245.408303] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000010
[ 7245.408877] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[ 7245.409450] R13: 00007fb3f67d5410 R14: 0000000000000000 R15: 00000000004048c4
[ 7245.410018] Code: c0 69 c0 48 c7 c7 6b c7 69 c0 e8 99 cd 64 f4 31 c0 eb ad ba a0 03 00 00 48 c7 c6 50 c0 69 c0 48 c7 c7 10 c5 69 c0 e8 7d cd 64 f4 <48> 8b 03 e8 f4 42 e7 f4 48 c7 c6 50 c0 69 c0 49 89 d4 48 89 d1 
[ 7245.411232] RIP: ch34x_fops_ioctl+0x104/0xa00 [ch34x_pis] RSP: ffffa2cb4349fe20
[ 7245.411843] CR2: 00007ffc986294c0
[ 7245.412449] ---[ end trace 8e3d77e7075e8cce ]---