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Load driver get kernel Trace from dmesg. #329

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yjdwbj opened this issue Feb 22, 2020 · 1 comment
Open

Load driver get kernel Trace from dmesg. #329

yjdwbj opened this issue Feb 22, 2020 · 1 comment

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@yjdwbj
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yjdwbj commented Feb 22, 2020

hi, when i build this source . got kernel panic .

[47715.871907] RTL871X: module init start
[47715.871910] RTL871X: rtl8812au v4.3.14_13455.20150212_BTCOEX20150128-51
[47715.871910] RTL871X: rtl8812au BT-Coex version = BTCOEX20150128-51
[47716.023197] ------------[ cut here ]------------
[47716.023236] WARNING: CPU: 0 PID: 3773 at wiphy_register.cold.8+0x196/0x236 [cfg80211]
[47716.023237] Modules linked in: rtl8812au(O+) mt7601Uap(O) rtl8192cu rtl_usb rtl8192c_common rtlwifi mac80211 libarc4 cfg80211 sha256_ssse3 sha256_generic nf_conntrack_netlink xfrm_user xfrm_algo xt_addrtype br_netfilter xt_conntrack iptable_mangle xt_CHECKSUM ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc nf_tables ip6table_filter ip6_tables iptable_filter dm_thin_pool dm_persistent_data dm_bufio dm_bio_prison dm_mod nfnetlink tun iptable_nat xt_MASQUERADE bpfilter overlay openvswitch nsh nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) squashfs cpufreq_powersave vboxdrv(O) cpufreq_userspace cpufreq_conservative binfmt_misc joydev edac_mce_amd evdev crc32_pclmul snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hwdep ghash_clmulni_intel fam15h_power snd_hda_core snd_pcm_oss snd_mixer_oss sp5100_tco pcspkr k10temp snd_pcm snd_timer sg snd soundcore video button
[47716.023283]  acpi_cpufreq loop ip_tables x_tables hid_generic usbhid amdgpu gpu_sched ohci_pci crc32c_intel r8169 ehci_pci i2c_piix4 ohci_hcd ehci_hcd realtek xhci_pci libphy xhci_hcd radeon sd_mod usbcore usb_common ttm rtc_cmos [last unloaded: rtl8821au]
[47716.023301] CPU: 0 PID: 3773 Comm: systemd-udevd Tainted: G        W  O      5.3.8-20191102-lcy #2
[47716.023302] Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./F2A88XM-D3HP, BIOS F2 12/24/2015
[47716.023313] RIP: 0010:wiphy_register.cold.8+0x196/0x236 [cfg80211]
[47716.023316] Code: e9 0f 87 fc ff 48 c7 c7 08 ba a0 a0 e8 50 5f 73 e0 0f 0b 41 bc ea ff ff ff e9 f6 86 fc ff 48 c7 c7 08 ba a0 a0 e8 37 5f 73 e0 <0f> 0b 41 bc ea ff ff ff e9 dd 86 fc ff 48 c7 c7 08 ba a0 a0 e8 1e
[47716.023317] RSP: 0018:ffffc90004973ac0 EFLAGS: 00010246
[47716.023319] RAX: 0000000000000024 RBX: ffff8883f218f300 RCX: 0000000000000000
[47716.023321] RDX: 0000000000000000 RSI: ffff88842fa11a58 RDI: ffff88842fa11a58
[47716.023322] RBP: ffffc90004973b28 R08: 0000000000000583 R09: 0000000000000004
[47716.023323] R10: 0000000000000000 R11: 0000000000000001 R12: 000000000000034e
[47716.023324] R13: ffff88819e536830 R14: ffffffffa0cf85a0 R15: ffff88819e536800
[47716.023326] FS:  00007f019fe36d40(0000) GS:ffff88842fa00000(0000) knlGS:0000000000000000
[47716.023327] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[47716.023329] CR2: 00005653374abd70 CR3: 00000002603a8000 CR4: 00000000000406f0
[47716.023330] Call Trace:
[47716.023395]  ? _rtw_malloc+0x24/0x26 [rtl8812au]
[47716.023444]  ? _rtw_zmalloc+0x2b/0x3c [rtl8812au]
[47716.023495]  ? _rtw_memcpy+0x7/0x9 [rtl8812au]
[47716.023549]  ? rtw_5g_rates_init+0x11/0x13 [rtl8812au]
[47716.023604]  ? rtw_spt_band_alloc+0xc8/0xca [rtl8812au]
[47716.023659]  rtw_wdev_alloc+0xfa/0x269 [rtl8812au]
[47716.023716]  rtw_usb_if1_init+0x139/0x214 [rtl8812au]
[47716.023772]  rtw_drv_init+0x228/0x2cd [rtl8812au]
[47716.023786]  usb_probe_interface+0x108/0x250 [usbcore]
[47716.023794]  really_probe+0xe1/0x270
[47716.023799]  driver_probe_device+0x59/0xd0
[47716.023802]  device_driver_attach+0x66/0x70
[47716.023806]  __driver_attach+0x54/0xc0
[47716.023809]  ? device_driver_attach+0x70/0x70
[47716.023811]  bus_for_each_dev+0x72/0xb0
[47716.023815]  bus_add_driver+0x1c2/0x1e0
[47716.023819]  driver_register+0x66/0xb0
[47716.023828]  usb_register_driver+0x86/0x140 [usbcore]
[47716.023865]  rtw_drv_entry+0x7d/0x1000 [rtl8812au]
[47716.023868]  ? 0xffffffffa0a27000
[47716.023871]  do_one_initcall+0x42/0x18f
[47716.023876]  ? _cond_resched+0x10/0x20
[47716.023881]  ? kmem_cache_alloc+0x13f/0x1d0
[47716.023885]  do_init_module+0x50/0x200
[47716.023888]  load_module+0x1c69/0x1da0
[47716.023891]  ? __symbol_get+0x90/0x90
[47716.023895]  __se_sys_finit_module+0xe0/0xf0
[47716.023898]  do_syscall_64+0x4a/0x120
[47716.023902]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[47716.023905] RIP: 0033:0x7f019ff2bf59
[47716.023908] Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 07 6f 0c 00 f7 d8 64 89 01 48
[47716.023910] RSP: 002b:00007ffdd5277c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[47716.023912] RAX: ffffffffffffffda RBX: 00005653374aef60 RCX: 00007f019ff2bf59
[47716.023914] RDX: 0000000000000000 RSI: 00007f019fe2bcad RDI: 0000000000000006
[47716.023915] RBP: 00007f019fe2bcad R08: 0000000000000000 R09: 0000000000000000
[47716.023916] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000000
[47716.023917] R13: 000056533749f4c0 R14: 0000000000020000 R15: 00005653374aef60
[47716.023919] ---[ end trace 69a271b1bcda66be ]---
[47716.141824] usb 6-5: reset high-speed USB device number 26 using ehci-pci
[47716.270888] usbcore: registered new interface driver rtl8812au
[47716.270892] RTL871X: module init ret=0
  • and device info of wifi is blow
rtl8812AU_8821AU_linux$ lsusb -s 006:026 -v

Bus 006 Device 026: ID 0bda:0811 Realtek Semiconductor Corp. 
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.10
  bDeviceClass            0 
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0        64
  idVendor           0x0bda Realtek Semiconductor Corp.
  idProduct          0x0811 
  bcdDevice            2.00
  iManufacturer           1 Realtek 
  iProduct                2 802.11ac WLAN Adapter 
  iSerial                 3 00e04c000001
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength       0x003c
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0xe0
      Self Powered
      Remote Wakeup
    MaxPower              500mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           6
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass    255 Vendor Specific Subclass
      bInterfaceProtocol    255 Vendor Specific Protocol
      iInterface              2 802.11ac WLAN Adapter 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x84  EP 4 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x05  EP 5 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x06  EP 6 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x87  EP 7 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               3
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x08  EP 8 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x09  EP 9 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
Binary Object Store Descriptor:
  bLength                 5
  bDescriptorType        15
  wTotalLength       0x000c
  bNumDeviceCaps          1
  USB 2.0 Extension Device Capability:
    bLength                 7
    bDescriptorType        16
    bDevCapabilityType      2
    bmAttributes   0x00000002
      HIRD Link Power Management (LPM) Supported
can't get debug descriptor: Resource temporarily unavailable
Device Status:     0x0001
  Self Powered
  • and the host kernel i'am custom build .
rtl8812AU_8821AU_linux$ uname -a
Linux debian 5.3.8-20191102-lcy #2 SMP Sat Nov 2 22:40:06 CST 2019 x86_64 GNU/Linux

I hope everyone to help me.Thank you .
@ChoKyuWon
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I have same issue and my dmesg is like this:

[    5.950601] rtl8812au: module verification failed: signature and/or required key missing - tainting kernel
[    5.975661] RTL871X: module init start
[    5.975661] RTL871X: rtl8812au v4.3.14_13455.20150212_BTCOEX20150128-51
[    5.975662] RTL871X: rtl8812au BT-Coex version = BTCOEX20150128-51
[    6.039044] usbcore: registered new interface driver snd-usb-audio
[    6.116571] kauditd_printk_skb: 1 callbacks suppressed
[    6.116573] audit: type=1130 audit(1589342955.466:12): pid=1 uid=0 auid=4294967295 ses=4294967295 subj==unconfined msg='unit=lvm2-monitor comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[    6.148280] audit: type=1130 audit(1589342955.496:13): pid=1 uid=0 auid=4294967295 ses=4294967295 subj==unconfined msg='unit=systemd-fsck@dev-disk-by\x2duuid-487B\x2dC997 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[    6.165156] ------------[ cut here ]------------
[    6.165177] WARNING: CPU: 1 PID: 469 at net/wireless/core.c:867 wiphy_register+0x6e6/0x940 [cfg80211]
[    6.165178] Modules linked in: vfat fat rtl8812au(OE+) cfg80211 snd_usb_audio snd_usbmidi_lib mousedev snd_rawmidi joydev input_leds snd_seq_device mc snd_hda_codec_hdmi(+) edac_mce_amd nouveau kvm_amd kvm snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel irqbypass ttm snd_intel_nhlt drm_kms_helper snd_hda_codec eeepc_wmi snd_hda_core asus_wmi ucsi_ccg(+) battery typec_ucsi snd_hwdep crct10dif_pclmul drm crc32_pclmul typec wmi_bmof mxm_wmi igb sparse_keymap snd_pcm agpgart ghash_clmulni_intel rfkill syscopyarea snd_timer sysfillrect snd aesni_intel sysimgblt sp5100_tco i2c_algo_bit crypto_simd dca ccp fb_sys_fops soundcore i2c_piix4 cryptd i2c_nvidia_gpu k10temp glue_helper tpm_crb pcspkr tpm_tis wmi tpm_tis_core tpm pinctrl_amd gpio_amdpt evdev mac_hid rng_core acpi_cpufreq uinput sg crypto_user ip_tables x_tables ext4 crc32c_generic crc16 mbcache jbd2 sd_mod hid_logitech_hidpp uas usb_storage hid_logitech_dj hid_generic usbhid hid crc32c_intel ahci libahci libata
[    6.165217]  xhci_pci xhci_hcd scsi_mod
[    6.165221] CPU: 1 PID: 469 Comm: systemd-udevd Tainted: G           OE     5.4.23-1-MANJARO #1
[    6.165222] Hardware name: System manufacturer System Product Name/PRIME X470-PRO, BIOS 5406 11/13/2019
[    6.165237] RIP: 0010:wiphy_register+0x6e6/0x940 [cfg80211]
[    6.165239] Code: ff e9 76 fa ff ff 0f 0b b8 ea ff ff ff e9 6a fa ff ff 0f 0b b8 ea ff ff ff e9 5e fa ff ff 0f 0b b8 ea ff ff ff e9 52 fa ff ff <0f> 0b b8 ea ff ff ff e9 46 fa ff ff 0f 0b b8 ea ff ff ff e9 3a fa
[    6.165240] RSP: 0018:ffffbe9c80ecb9d0 EFLAGS: 00010246
[    6.165241] RAX: ffffffffc1034210 RBX: ffff9fb4285e9b00 RCX: ffffffffc1034200
[    6.165242] RDX: ffffffffc10342a0 RSI: 0000000000000001 RDI: 000000000000001e
[    6.165243] RBP: ffffbe9c80ecba58 R08: 0000000000000003 R09: 0000000000000004
[    6.165244] R10: ffffbe9c80558fd6 R11: ffff9fb438236c24 R12: ffff9fb4285e9b00
[    6.165245] R13: ffffbe9c80ecb9e0 R14: ffff9fb435611000 R15: ffff9fb435348000
[    6.165246] FS:  00007f79a8927840(0000) GS:ffff9fb43e840000(0000) knlGS:0000000000000000
[    6.165247] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    6.165248] CR2: 00007f1f3b87bfd8 CR3: 00000007f8fb6000 CR4: 0000000000340ee0
[    6.165249] Call Trace:
[    6.165256]  ? __kmalloc+0x196/0x270
[    6.165291]  ? _rtw_malloc+0x29/0x2a [rtl8812au]
[    6.165318]  ? _rtw_memcpy+0xc/0xd [rtl8812au]
[    6.165349]  ? rtw_spt_band_alloc+0xa6/0xa8 [rtl8812au]
[    6.165376]  rtw_wdev_alloc+0xff/0x26e [rtl8812au]
[    6.165403]  rtw_usb_if1_init+0x130/0x1f8 [rtl8812au]
[    6.165425]  rtw_drv_init+0x235/0x2bd [rtl8812au]
[    6.165430]  usb_probe_interface+0xe0/0x280
[    6.165434]  really_probe+0x298/0x3c0
[    6.165438]  driver_probe_device+0xb6/0x100
[    6.165441]  device_driver_attach+0x53/0x60
[    6.165443]  __driver_attach+0x8a/0x150
[    6.165445]  ? device_driver_attach+0x60/0x60
[    6.165447]  bus_for_each_dev+0x89/0xd0
[    6.165449]  bus_add_driver+0x14d/0x1f0
[    6.165452]  driver_register+0x6c/0xc0
[    6.165454]  usb_register_driver+0x84/0x120
[    6.165456]  ? 0xffffffffc0981000
[    6.165474]  rtw_drv_entry+0x82/0x1000 [rtl8812au]
[    6.165478]  do_one_initcall+0x59/0x234
[    6.165482]  do_init_module+0x5c/0x230
[    6.165484]  load_module+0x285c/0x2b20
[    6.165489]  ? __do_sys_finit_module+0xbb/0x120
[    6.165491]  __do_sys_finit_module+0xbb/0x120
[    6.165494]  do_syscall_64+0x4e/0x140
[    6.165498]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[    6.165499] RIP: 0033:0x7f79a96a3f8d
[    6.165502] Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d d3 4e 0c 00 f7 d8 64 89 01 48
[    6.165503] RSP: 002b:00007ffda3969298 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[    6.165504] RAX: ffffffffffffffda RBX: 000055dda26c9af0 RCX: 00007f79a96a3f8d
[    6.165505] RDX: 0000000000000000 RSI: 00007f79a931684d RDI: 000000000000000f
[    6.165506] RBP: 0000000000020000 R08: 0000000000000000 R09: 0000000000000000
[    6.165506] R10: 000000000000000f R11: 0000000000000246 R12: 00007f79a931684d
[    6.165507] R13: 0000000000000000 R14: 000055dda25bc640 R15: 000055dda26c9af0
[    6.165510] ---[ end trace 20d88e23c6a334a2 ]---
  • kernel version and distros:
$ uname -a
Linux kyuwon 5.4.23-1-MANJARO #1 SMP PREEMPT Wed May 13 12:16:00 KST 2020 x86_64 GNU/Linux

In my case, I use https://github.com/gnab/rtl8812au and It work well.

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@yjdwbj @ChoKyuWon