[32453.034025] set mode s [32453.148885] set mode e [32453.148898] start stream s [32453.149061] start stream e [32453.186548] stop stream s [32453.186746] stop stream e [32453.342651] tegra194-vi5 15c10000.vi: vi_capture_setup: memoryinfo ringbuffer alloc failed [32453.343093] Unable to handle kernel NULL pointer dereference at virtual address 00000000 [32453.343283] Mem abort info: [32453.343343] ESR = 0x96000045 [32453.343401] Exception class = DABT (current EL), IL = 32 bits [32453.343500] SET = 0, FnV = 0 [32453.343556] EA = 0, S1PTW = 0 [32453.343632] Data abort info: [32453.343683] ISV = 0, ISS = 0x00000045 [32453.343750] CM = 0, WnR = 1 [32453.343814] user pgtable: 4k pages, 39-bit VAs, pgd = ffffffc1eb5f9000 [32453.343922] [0000000000000000] *pgd=0000000000000000, *pud=0000000000000000 [32453.344068] Internal error: Oops: 96000045 [#1] PREEMPT SMP [32453.344163] Modules linked in: imx219 fuse xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink nfnetlink xt_addrtype iptable_filter iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack br_netfilter [32453.345112] set mode s [32453.345404] zram [32453.345556] overlay bnep rtk_btusb btusb btrtl btbcm btintel rtl8822ce cfg80211 userspace_alert nvgpu ip_tables x_tables [32453.353832] CPU: 1 PID: 19721 Comm: vi-output, imx2 Tainted: G W 4.9.253-tegra #9 [32453.361962] Hardware name: NVIDIA Jetson Xavier NX Developer Kit (DT) [32453.368525] task: ffffffc1ee0c0000 task.stack: ffffffc1ed1fc000 [32453.374652] PC is at tegra_channel_kthread_capture_enqueue+0x15c/0x470 [32453.381032] LR is at tegra_channel_kthread_capture_enqueue+0x158/0x470 [32453.386723] pc : [] lr : [] pstate: 40c00045 [32453.394072] sp : ffffffc1ed1ffd30 [32453.397744] x29: ffffffc1ed1ffd30 x28: 0000000000000000 [32453.402738] x27: ffffffc1f5b70018 x26: 0000000000000a00 [32453.408339] x25: ffffffc1ed1ffdf8 x24: ffffffc1f5b7092c [32453.413753] x23: 0000000000000001 x22: ffffffc1579f6c00 [32453.418838] x21: 0000000000000001 x20: ffffffc1f5b709f0 [32453.424614] x19: 0000000000000000 x18: 0000000000000000 [32453.430389] x17: 0000007f9f11a1a8 x16: 0000000000000000 [32453.436076] x15: 0000000000000002 x14: ffffff809827c000 [32453.442015] x13: 0000000000000000 x12: 0000000000000000 [32453.447537] x11: 0000000000000000 x10: 0000000000000000 [32453.453567] x9 : 0000000000000000 x8 : 0000000000000000 [32453.459088] x7 : 0000000000000000 [32453.459112] set mode e [32453.459120] start stream s [32453.459285] start stream e [32453.470197] x6 : ffffff809827c2c0 [32453.473174] x5 : 00000000000003c0 x4 : 0000000000000000 [32453.478590] x3 : ffffff809827c000 x2 : ffffffffffffffc0 [32453.483930] x1 : ffffff8009085c00 x0 : ffffff809827c000 [32453.490766] Process vi-output, imx2 (pid: 19721, stack limit = 0xffffffc1ed1fc000) [32453.497930] Call trace: [32453.499953] [] tegra_channel_kthread_capture_enqueue+0x15c/0x470 [32453.507299] [] kthread+0xec/0xf0 [32453.511848] [] ret_from_fork+0x10/0x30 [32453.516666] ---[ end trace f367ac80e20332ce ]--- [33856.961570] sdhci-tegra 3400000.sdhci: Tuning done, restoring the best tap value : 71 [50634.229528] sdhci-tegra 3400000.sdhci: Tuning done, restoring the best tap value : 71 [56457.212245] Unable to handle kernel NULL pointer dereference at virtual address 00000000 [56457.212416] Mem abort info: [56457.212472] ESR = 0x96000005 [56457.212537] Exception class = DABT (current EL), IL = 32 bits [56457.212639] SET = 0, FnV = 0 [56457.212721] EA = 0, S1PTW = 0 [56457.212781] Data abort info: [56457.212832] ISV = 0, ISS = 0x00000005 [56457.212907] CM = 0, WnR = 0 [56457.212976] user pgtable: 4k pages, 39-bit VAs, pgd = ffffffc15915a000 [56457.213084] [0000000000000000] *pgd=0000000000000000, *pud=0000000000000000 [56457.213227] Internal error: Oops: 96000005 [#2] PREEMPT SMP [56457.213330] Modules linked in: imx219 fuse xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink nfnetlink xt_addrtype iptable_filter iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack br_netfilter zram overlay bnep rtk_btusb btusb btrtl btbcm btintel rtl8822ce cfg80211 userspace_alert nvgpu ip_tables x_tables [56457.215092] CPU: 3 PID: 19720 Comm: v4l2-ctl Tainted: G D W 4.9.253-tegra #9 [56457.217983] Hardware name: NVIDIA Jetson Xavier NX Developer Kit (DT) [56457.224288] task: ffffffc168cf1c00 task.stack: ffffffc1ed5c4000 [56457.230333] PC is at exit_creds+0x2c/0x78 [56457.234269] LR is at __put_task_struct+0x4c/0x140 [56457.238896] pc : [] lr : [] pstate: 60400045 [56457.245900] sp : ffffffc1ed5c7a00 [56457.249048] x29: ffffffc1ed5c7a00 x28: ffffffc168cf1c00 [56457.254569] x27: ffffff8008f82000 x26: ffffffc1aa5a9080 [56457.260343] x25: ffffffc1a18e8068 x24: ffffffc1e264a830 [56457.265579] x23: 0000000000000001 x22: ffffffc1f5b70018 [56457.270668] x21: ffffffc1ee0c0030 x20: 0000000000000000 [56457.276255] x19: ffffffc1ee0c0000 x18: 0000000000001fb6 [56457.281943] x17: 0000007f7f9701a8 x16: 000000000024c655 [56457.287720] x15: 000000000000045c x14: ffffff8008f899f8 [56457.293406] x13: 0000000000000000 x12: 0000000000000002 [56457.298666] x11: ffffffc1a18e8000 x10: ffffff800a0ae5c0 [56457.304694] x9 : ffffffffffffffff x8 : 0000000000000000 [56457.310470] x7 : 0000000180000000 x6 : 0000000000000018 [56457.315729] x5 : 0000000000000800 x4 : 0000000000000000 [56457.321317] x3 : 00000000000000bb x2 : 0000000000000000 [56457.326404] x1 : 0000000000000000 x0 : 00000000ffffffff [56457.333150] Process v4l2-ctl (pid: 19720, stack limit = 0xffffffc1ed5c4000) [56457.340044] Call trace: [56457.342412] [] exit_creds+0x2c/0x78 [56457.346965] [] __put_task_struct+0x4c/0x140 [56457.352305] [] kthread_stop+0x1e4/0x1e8 [56457.357640] [] vi5_channel_stop_kthreads+0x30/0x58 [56457.363761] [] vi5_channel_stop_streaming+0xcc/0xd0 [56457.369888] [] tegra_channel_stop_streaming+0x34/0x48 [56457.376101] [] __vb2_queue_cancel+0x34/0x188 [56457.381699] [] vb2_core_queue_release+0x2c/0x58 [56457.387560] [] _vb2_fop_release+0x84/0xa0 [56457.392900] [] tegra_channel_close+0x64/0x140 [56457.398331] [] v4l2_release+0x48/0xa0 [56457.403751] [] __fput+0x90/0x1d0 [56457.408565] [] ____fput+0x20/0x30 [56457.413118] [] task_work_run+0xbc/0xd8 [56457.418887] [] do_exit+0x2e0/0xa88 [56457.423527] [] do_group_exit+0x40/0xa8 [56457.428867] [] get_signal+0xbc/0x750 [56457.434032] [] do_signal+0x130/0x500 [56457.439535] [] do_notify_resume+0x90/0xb0 [56457.444877] [] work_pending+0x8/0x10 [56457.449956] ---[ end trace f367ac80e20332cf ]--- [56457.472223] Fixing recursive fault but reboot is needed!