Camera Probe crash with multi-camera (over 3 device) #12
Description
Description
Briefly describe the issue or question you are facing.
Hi Orbbec
currently we find in our Thor (Jetpack7.0) platform we hit a crash issue if we connect over 3 x gemini 335Lg to our platform, the crash log as below, it we only insert 1 or 2 camera in our platform, the issue is gone, if we insert 3 or more, the scenario is easy to reproduce.
[ 29.235061] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
[ 29.235089] Mem abort info:
[ 29.235097] ESR = 0x0000000096000004
[ 29.236268] G300 ir_l 12-0074: error creating controls (-34)
[ 29.236492] EC = 0x25: DABT (current EL), IL = 32 bits
[ 29.247308] SET = 0, FnV = 0 'g300_g' with parent '/' already present!
[ 29.247310] EA = 0, S1PTW = 0
[ 29.257086] FSC = 0x04: level 0 translation fault
[ 29.257089] Data abort info:
[ 29.257090] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000
[ 29.260788] tegra-nvcsi 8181200000.host1x:nvcsi@8188000000: Failed to create device link (0x180) with 12-0074
[ 29.265120] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[ 29.265126] [0000000000000000] pgd=0000000000000000p=000000010dea3000
[ 29.268031] g300 12-0075: Probing new driver for orbbec camera
[ 29.273501] , p4d=0000000000000000
[ 29.273505] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP
[ 29.273509] Modules linked in: g300(O+) nvidia_drm(O) nvidia_modeset(O) nvidia_uvm(O) rfkill qrtr bridge stp llc usb_f_ncm usb_f_mass_storage nvidia(O) usb_f_acm u_serial usb_f_rndis governor_pod_scaling(O) u_ether libcomposite snd_soc_tegra186_arad(O) snd_soc_tegra210_mixer snd_soc_tegra186_asrc snd_soc_tegra210_mvc snd_soc_tegra210_ope snd_soc_tegra210_sfc snd_soc_tegra210_admaif snd_soc_tegra_pcm snd_soc_tegra210_adx snd_soc_tegra210_amx snd_soc_tegra210_i2s snd_soc_tegra210_ahub tegra210_adma nvadsp(O) spidev nvvrs_pseq_rtc(O) tegra23x_psc(O) bmi088(O) ina238 ina3221 kfifo_buf tegra_cactmon_mc_all(O) tegra_aconnect tegra_aocluster(O) snd_hda_codec_hdmi snd_hda_tegra snd_hda_codec snd_hda_core host1x_fence(O) tegra_capture_coe(O) snd_soc_rt5640 snd_soc_rl6231 obc_max9296(O) at24 obc_max96712(O) pwm_tegra_tachometer(O) mttcan(O) can_dev mc_t26x(O) spi_tegra114 tegra264_mc_hwpm(O) nvidia_vrs_pseq(O) nvmap(O) lm90 coresight_trbe crct10dif_ce sm3_ce sm3 sha3_ce nvsciipc(O) snd_soc_tegra_audio_graph_card coresight
[ 29.273581] ivc_cdev(O) sha512_ce sha512_arm64 snd_soc_audio_graph_card nvethernet(O) nvidia_cspmu arm_spe_pmu snd_soc_simple_card_utils tegra234_oc_event(O) nvpps(O) ramoops reed_solomon tegra_dce(O) nvpmodel_clk_cap(O) thermal_trip_event(O) arm_cspmu_module tegra_se(O) nvhost_pva(O) nvhost_vi5(O) nvhost_nvcsi(O) nvhost_capture(O) tegra_se_kds(O) crypto_engine tpm_ftpm_tee camera_diagnostics(O) nvhost_isp5(O) tegra_capture_isp(O) tegra_camera(O) v4l2_dv_timings host1x_nvhost(O) tegra_drm(O) tegra_wmark(O) nvhwpm(O) drm_display_helper drm_dp_aux_bus cec drm_kms_helper host1x(O) tegra_camera_platform(O) mc_utils(O) capture_ivc(O) v4l2_fwnode v4l2_async videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videodev videobuf2_common mc camchar(O) rtcpu_debug(O) tegra_camera_rtcpu(O) ivc_bus(O) hsp_mailbox_client(O) cdc_mbim cdc_ncm cdc_wdm cdc_ether usbnet nvme_fabrics fuse drm nfnetlink ip_tables x_tables ipv6 pwm_fan pwm_tegra tegra_bpmp_thermal tegra_xudc uas ucsi_ccg typec_ucsi typec nvme nvme_core phy_tegra194_p2u
[ 29.273652] pcie_tegra194 ufs_tegra(O) pcie_tegra264(O)
[ 29.273657] CPU: 2 PID: 1725 Comm: pipewire Tainted: G W O 6.8.12-tegra #1
[ 29.273661] Hardware name: NVIDIA NVIDIA Jetson AGX Thor Developer Kit/Jetson, BIOS r38.2-899cdbc9-dirty 10/14/2025
[ 29.273663] pstate: 83400009 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[ 29.273667] pc : ptr_to_user+0x12c/0x1cc [videodev]
[ 29.273695] lr : get_ctrl.constprop.0+0xd8/0x108 [videodev]
[ 29.273715] sp : ffff80008ad63ad0
[ 29.273716] x29: ffff80008ad63ad0 x28: ffff0000a5989a80 x27: 0000000000000000
[ 29.273720] x26: ffff00008891d108 x25: ffff0000e5b20d00 x24: 0000000000000000
[ 29.273724] x23: ffffd4685a9c02c8 x22: ffff80008ad63b34 x21: 0000000000000000
[ 29.273728] x20: ffff80008ad63b34 x19: ffff0000e5c60800 x18: 0000000000000000
[ 29.273731] x17: 0000000000000000 x16: ffffd468649337ac x15: 0000ffffd309c7f0
[ 29.273735] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[ 29.273738] x11: 0000000000000000 x10: 0001000000000000 x9 : 0000000000000000
[ 29.273742] x8 : 0000000000010000 x7 : 0000000000000000 x6 : 0001000000000301
[ 29.273746] x5 : ffff000089cfa580 x4 : ffff001f57cf0e30 x3 : 00000000006f3402
[ 29.273749] x2 : 0000000000000000 x1 : 0000008000000000 x0 : 0000000000000003
[ 29.273753] Call trace:
[ 29.273754] ptr_to_user+0x12c/0x1cc [videodev]
[ 29.273773] get_ctrl.constprop.0+0xd8/0x108 [videodev]
[ 29.273792] v4l2_g_ctrl+0x50/0x98 [videodev]
[ 29.273810] v4l_g_ctrl+0x134/0x14c [videodev]
[ 29.273829] __video_do_ioctl+0x330/0x3fc [videodev]
[ 29.273847] video_usercopy+0x2d0/0x7fc [videodev]
[ 29.273865] video_ioctl2+0x18/0x44 [videodev]
[ 29.273883] v4l2_ioctl+0x40/0x60 [videodev]
[ 29.273901] __arm64_sys_ioctl+0xac/0xf0
[ 29.273913] invoke_syscall+0x48/0x114
[ 29.273928] do_el0_svc+0x1c/0x28prop.0+0xc0/0xe0
[ 29.273941] el0t_64_sync_handler+0x120/0x12c
[ 29.273946] el0t_64_sync+0x194/0x198
[ 29.273951] Code: f94013f5 a8c37bfd d50323bf d65f03c0 (b9400040)
[ 29.273954] ---[ end trace 0000000000000000 ]---
[ 29.288521] Kernel Offset: 0x5467e35f0000 from 0xffff800080000000
[ 29.288523] PHYS_OFFSET: 0x80000000
[ 29.288524] CPU features: 0x0,00000000,d003cd4b,27fffe67
[ 29.288526] Memory Limit: none
[ 29.721928] ---[ end Kernel panic - not syncing: Oops: Fatal exception ]---
Required Information
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- Driver Version: g300_driver_v1.2.00
- Hardware Platform: Jetson Thor
- GMSL Camera Model: Gemini-335Lg
Boot fail with GMSL_1107 image_Lite Driver_3CAM.txt
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