kernal oops + NULL pointer dereference
theironrobin opened this issue · comments
Are you using the latest driver?
Yes
Are you using the latest EVDI version?
Yes
If you are using a DisplayLink device, have you checked 'troubleshooting'
on DisplayLink's website?
Yes
Is this issue related to evdi/kernel?
Yes
Hardware is Lenovo Thinkpad X13s (sc8280xp SoC)
Linux distribution and its version
Arch Linux ARM
Linux kernel version
6.2.1
Desktop environment in use
GNOME 43.3
[ 41.129503] usb 3-1: new high-speed USB device number 2 using xhci-hcd
[ 41.284947] usb 3-1: New USB device found, idVendor=047d, idProduct=8074, bcdDevice=93.05
[ 41.284992] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 41.285009] usb 3-1: Product: USB2.1 Hub
[ 41.285022] usb 3-1: Manufacturer: GenesysLogic
[ 41.317771] input: MX Anywhere 3 Mouse as /devices/virtual/misc/uhid/0005:046D:B025.0004/input/input16
[ 41.318158] hid-generic 0005:046D:B025.0004: input,hidraw3: BLUETOOTH HID v0.15 Mouse [MX Anywhere 3] on 00:00:00:00:5a:ad
[ 41.328126] hub 3-1:1.0: USB hub found
[ 41.328709] hub 3-1:1.0: 4 ports detected
[ 41.405570] usb 4-1: new SuperSpeed USB device number 2 using xhci-hcd
[ 41.430619] usb 4-1: New USB device found, idVendor=047d, idProduct=8073, bcdDevice=93.05
[ 41.430633] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 41.430637] usb 4-1: Product: USB3.1 Hub
[ 41.430641] usb 4-1: Manufacturer: GenesysLogic
[ 41.456111] hub 4-1:1.0: USB hub found
[ 41.456712] hub 4-1:1.0: 4 ports detected
[ 41.709560] usb 3-1.2: new high-speed USB device number 3 using xhci-hcd
[ 41.990137] usb 3-1.2: New USB device found, idVendor=047d, idProduct=8076, bcdDevice= 6.60
[ 41.990184] usb 3-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 41.990203] usb 3-1.2: Product: USB2.0 Hub
[ 41.990217] usb 3-1.2: Manufacturer: VIA Labs, Inc.
[ 42.033027] hub 3-1.2:1.0: USB hub found
[ 42.033633] hub 3-1.2:1.0: 4 ports detected
[ 42.070399] usb 4-1.1: new SuperSpeed USB device number 3 using xhci-hcd
[ 42.093721] usb 4-1.1: New USB device found, idVendor=17e9, idProduct=6000, bcdDevice=32.01
[ 42.093763] usb 4-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 42.093781] usb 4-1.1: Product: USB-C Dual-4K Dock
[ 42.093794] usb 4-1.1: Manufacturer: DisplayLink
[ 42.093805] usb 4-1.1: SerialNumber: DGWC00120695073
[ 42.167462] mc: Linux media interface: v0.10
[ 42.172775] usbcore: registered new interface driver cdc_ether
[ 42.195698] cdc_ncm 4-1.1:1.5: MAC-Address: 80:6d:97:1f:d3:6a
[ 42.195708] cdc_ncm 4-1.1:1.5: setting rx_max = 16384
[ 42.195780] cdc_ncm 4-1.1:1.5: setting tx_max = 16384
[ 42.195973] cdc_ncm 4-1.1:1.5 eth0: register 'cdc_ncm' at usb-xhci-hcd.1.auto-1.1, CDC NCM (SEND ZLP), 80:6d:97:1f:d3:6a
[ 42.196019] usbcore: registered new interface driver cdc_ncm
[ 42.198949] usbcore: registered new interface driver cdc_wdm
[ 42.392078] usb 4-1.2: new SuperSpeed USB device number 4 using xhci-hcd
[ 42.451397] usb 4-1.1: Warning! Unlikely big volume range (=767), cval->res is probably wrong.
[ 42.451438] usb 4-1.1: [4] FU [Mic Capture Volume] ch = 2, val = -4592/7680/16
[ 42.459324] usb 4-1.1: Warning! Unlikely big volume range (=672), cval->res is probably wrong.
[ 42.459339] usb 4-1.1: [7] FU [USB Audio Playback Volume] ch = 6, val = -10752/0/16
[ 42.459962] usbcore: registered new interface driver snd-usb-audio
[ 42.460053] usbcore: registered new interface driver cdc_mbim
[ 42.475614] cdc_ncm 4-1.1:1.5 enu1u1i5: renamed from eth0
[ 42.498313] usb 4-1.2: New USB device found, idVendor=047d, idProduct=8075, bcdDevice= 6.65
[ 42.498335] usb 4-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 42.498344] usb 4-1.2: Product: USB3.0 Hub
[ 42.498352] usb 4-1.2: Manufacturer: VIA Labs, Inc.
[ 42.528135] hub 4-1.2:1.0: USB hub found
[ 42.528521] hub 4-1.2:1.0: 1 port detected
[ 42.605435] usb 3-1.4: new high-speed USB device number 4 using xhci-hcd
[ 42.739615] usb 3-1.4: New USB device found, idVendor=047d, idProduct=8074, bcdDevice=93.05
[ 42.739685] usb 3-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 42.739691] usb 3-1.4: Product: USB2.1 Hub
[ 42.739695] usb 3-1.4: Manufacturer: GenesysLogic
[ 42.800193] hub 3-1.4:1.0: USB hub found
[ 42.800789] hub 3-1.4:1.0: 4 ports detected
[ 42.831935] usb 4-1.4: new SuperSpeed USB device number 5 using xhci-hcd
[ 42.855771] usb 4-1.4: New USB device found, idVendor=047d, idProduct=8073, bcdDevice=93.05
[ 42.855784] usb 4-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 42.855788] usb 4-1.4: Product: USB3.1 Hub
[ 42.855791] usb 4-1.4: Manufacturer: GenesysLogic
[ 42.896487] evdi: [I] (card1) Opened by Task 2153 (DesktopManagerE) of process 2111 (DisplayLinkMana)
[ 42.896505] evdi evdi.0: [drm] Cannot find any crtc or sizes
[ 42.896521] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000074
[ 42.896524] Mem abort info:
[ 42.896525] ESR = 0x0000000096000004
[ 42.896527] EC = 0x25: DABT (current EL), IL = 32 bits
[ 42.896529] SET = 0, FnV = 0
[ 42.896530] EA = 0, S1PTW = 0
[ 42.896531] FSC = 0x04: level 0 translation fault
[ 42.896533] Data abort info:
[ 42.896534] ISV = 0, ISS = 0x00000004
[ 42.896535] CM = 0, WnR = 0
[ 42.896536] user pgtable: 4k pages, 48-bit VAs, pgdp=00000003d116b000
[ 42.896538] [0000000000000074] pgd=0000000000000000, p4d=0000000000000000
[ 42.896543] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP
[ 42.896546] Modules linked in: cdc_mbim cdc_wdm cdc_ncm snd_usb_audio snd_usbmidi_lib cdc_ether snd_hwdep usbnet snd_rawmidi mii mc uhid snd_soc_wsa883x q6prm_clocks q6apm_lpass_dais snd_q6dsp_common q6apm_dai q6prm snd_seq_dummy snd_hrtimer snd_seq snd_seq_device michael_mic aes_ce_ccm algif_aead des_generic libdes qrtr_mhi xt_conntrack xt_MASQUERADE nf_conntrack_netlink nfnetlink xfrm_user xfrm_algo algif_hash algif_skcipher af_alg iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c xt_addrtype br_netfilter bridge stp llc iptable_filter tun evdi(O) overlay snd_q6apm hci_uart btqca btrtl btbcm btintel pm8941_pwrkey bluetooth qrtr_smd binfmt_misc aes_ce_blk nvmem_qcom_spmi_sdam qcom_spmi_adc_tm5 qcom_pon qcom_spmi_temp_alarm aes_ce_cipher qcom_spmi_adc5 ghash_ce qcom_vadc_common industrialio gf128mul sha2_ce snd_soc_sc8280xp ath11k_pci sha256_arm64 snd_soc_qcom_sdw sha1_ce ath11k snd_soc_hdmi_codec snd_soc_qcom_common mac80211 libarc4 qcom_geni_serial cfg80211
[ 42.896621] snd_soc_wcd938x regmap_sdw mhi snd_soc_wcd938x_sdw snd_soc_lpass_va_macro snd_soc_lpass_rx_macro snd_soc_lpass_tx_macro snd_soc_lpass_wsa_macro snd_soc_wcd_mbhc soundwire_qcom snd_soc_lpass_macro_common snd_soc_core snd_compress qcom_q6v5_pas soundwire_bus snd_pcm_dmaengine qcom_pil_info snd_pcm slimbus qcom_q6v5 snd_timer qcom_sysmon snd qcom_battmgr qcom_common soundcore nls_ascii nls_cp437 vfat fat joydev evdev sch_fq_codel udl drm_shmem_helper pkcs8_key_parser dm_multipath sg crypto_user loop fuse dm_mod dax configfs efivarfs ip_tables x_tables autofs4 ext4 mbcache jbd2 hid_multitouch gpio_keys msm mdt_loader llcc_qcom ocmem gpu_sched qrtr
[ 42.896671] CPU: 6 PID: 2153 Comm: DesktopManagerE Tainted: G O 6.2.1-3-x13s+ #1
[ 42.896673] Hardware name: LENOVO 21BX0015US/21BX0015US, BIOS N3HET76W (1.48 ) 12/23/2022
[ 42.896676] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 42.896678] pc : drm_crtc_next_vblank_start+0x2c/0x90
[ 42.896688] hub 4-1.4:1.0: USB hub found
[ 42.896687] lr : drm_atomic_helper_wait_for_fences+0x88/0x1f4
[ 42.896692] sp : ffff80000c45b4c0
[ 42.896692] x29: ffff80000c45b4c0 x28: ffff4a8a1e3caab0 x27: 0000000000000000
[ 42.896697] x26: ffff4a89f934b800 x25: 0000000000000038 x24: ffff4a8a1677e280
[ 42.896700] x23: 0000000000000001 x22: 0000000000000001 x21: ffff4a89c2b74000
[ 42.896704] x20: 0000000000000000 x19: 0000000000000000 x18: 0000000000000006
[ 42.896706] x17: 65636f727020666f x16: ffffbfa548570580 x15: 0000000000000000
[ 42.896710] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[ 42.896712] x11: 0000000000000000 x10: 0000000000000000 x9 : ffffbfa548562fd8
[ 42.896715] x8 : ffff4a8a31827000 x7 : 0000000000000000 x6 : 000000000000003f
[ 42.896719] x5 : 00000000ffffffff x4 : ffff4a89c2b74000 x3 : 0000000000000130
[ 42.896722] x2 : 0000000000000000 x1 : ffff80000c45b520 x0 : ffff4a89f9348400
[ 42.896725] Call trace:
[ 42.896726] drm_crtc_next_vblank_start+0x2c/0x90
[ 42.896729] drm_atomic_helper_wait_for_fences+0x88/0x1f4
[ 42.896733] drm_atomic_helper_commit+0xb0/0x18c
[ 42.896736] drm_atomic_commit+0xb0/0xf0
[ 42.896740] drm_client_modeset_commit_atomic+0x218/0x280
[ 42.896743] drm_client_modeset_commit_locked+0x64/0x194
[ 42.896745] drm_client_modeset_commit+0x38/0x60
[ 42.896747] __drm_fb_helper_initial_config_and_unlock+0x468/0x560
[ 42.896751] drm_fb_helper_initial_config+0x54/0x64
[ 42.896755] evdi_fbdev_init+0x78/0xd0 [evdi]
[ 42.896766] evdi_drm_device_create+0xa8/0x1e4 [evdi]
[ 42.896773] evdi_platform_device_probe+0x58/0xd0 [evdi]
[ 42.896780] platform_probe+0x70/0xcc
[ 42.896782] really_probe+0xc8/0x3e0
[ 42.896785] __driver_probe_device+0x84/0x190
[ 42.896788] driver_probe_device+0x44/0x120
[ 42.896791] __device_attach_driver+0xc4/0x160
[ 42.896794] bus_for_each_drv+0x84/0xe0
[ 42.896797] __device_attach+0xa4/0x1cc
[ 42.896800] device_initial_probe+0x1c/0x2c
[ 42.896803] bus_probe_device+0xa4/0xb0
[ 42.896806] device_add+0x404/0x930
[ 42.896808] platform_device_add+0x108/0x280
[ 42.896812] platform_device_register_full+0xd8/0x170
[ 42.896814] evdi_platform_dev_create+0x1c/0xc4 [evdi]
[ 42.896821] evdi_platform_device_add+0x158/0x1b0 [evdi]
[ 42.896827] add_store+0x230/0x33c [evdi]
[ 42.896833] dev_attr_store+0x20/0x34
[ 42.896837] sysfs_kf_write+0x4c/0x5c
[ 42.896842] kernfs_fop_write_iter+0x120/0x1f0
[ 42.896845] vfs_write+0x1cc/0x380
[ 42.896850] ksys_write+0x78/0x110
[ 42.896853] __arm64_sys_write+0x24/0x30
[ 42.896856] invoke_syscall+0x50/0x120
[ 42.896861] el0_svc_common.constprop.0+0x4c/0xf4
[ 42.896864] do_el0_svc+0x40/0xbc
[ 42.896868] el0_svc+0x2c/0x84
[ 42.896871] el0t_64_sync_handler+0xf4/0x120
[ 42.896872] el0t_64_sync+0x190/0x194
[ 42.896876] Code: f9400004 b9409013 f940a082 9ba30a73 (b9407662)
[ 42.896878] ---[ end trace 0000000000000000 ]---
[ 42.897532] hub 4-1.4:1.0: 4 ports detected
[ 42.949449] usb 3-1.2.3: new full-speed USB device number 5 using xhci-hcd
[ 43.059004] usb 3-1.2.3: New USB device found, idVendor=065f, idProduct=f60f, bcdDevice= 1.00
[ 43.059058] usb 3-1.2.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 43.059084] usb 3-1.2.3: Product: SD4750P USB-C & USB 3.0 Dual 4K Docking Station
[ 43.059410] usb 3-1.2.3: Manufacturer: Good way
[ 43.059423] usb 3-1.2.3: SerialNumber: 0123456789ABC
[ 43.156473] hid-generic 0003:065F:F60F.0005: hiddev0,hidraw4: USB HID v1.11 Device [Good way SD4750P USB-C & USB 3.0 Dual 4K Docking Station] on usb-xhci-hcd.1.auto-1.2.3/input0
[ 43.193703] usb 3-1.4.2: new low-speed USB device number 6 using xhci-hcd
[ 43.323179] usb 3-1.4.2: New USB device found, idVendor=13ba, idProduct=0018, bcdDevice= 0.01
[ 43.323221] usb 3-1.4.2: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 43.323238] usb 3-1.4.2: Product: Barcode Reader
[ 43.411298] input: Barcode Reader as /devices/platform/soc@0/a8f8800.usb/a800000.usb/xhci-hcd.1.auto/usb3/3-1/3-1.4/3-1.4.2/3-1.4.2:1.0/0003:13BA:0018.0006/input/input18
[ 43.470930] hid-generic 0003:13BA:0018.0006: input,hidraw5: USB HID v1.10 Keyboard [Barcode Reader ] on usb-xhci-hcd.1.auto-1.4.2/input0
[ 43.475422] input: Barcode Reader Mouse as /devices/platform/soc@0/a8f8800.usb/a800000.usb/xhci-hcd.1.auto/usb3/3-1/3-1.4/3-1.4.2/3-1.4.2:1.1/0003:13BA:0018.0007/input/input19
[ 43.476195] input: Barcode Reader System Control as /devices/platform/soc@0/a8f8800.usb/a800000.usb/xhci-hcd.1.auto/usb3/3-1/3-1.4/3-1.4.2/3-1.4.2:1.1/0003:13BA:0018.0007/input/input20
[ 43.534398] input: Barcode Reader Consumer Control as /devices/platform/soc@0/a8f8800.usb/a800000.usb/xhci-hcd.1.auto/usb3/3-1/3-1.4/3-1.4.2/3-1.4.2:1.1/0003:13BA:0018.0007/input/input21
[ 43.534527] hid-generic 0003:13BA:0018.0007: input,hidraw6: USB HID v1.10 Mouse [Barcode Reader ] on usb-xhci-hcd.1.auto-1.4.2/input1