[ WARN:0] global /usr/src/debug/opencv/4.2.0.imx-r0/git/modules/videoio/src/cap_gstreamer.cpp (935) open OpenCV | GStreamer warning: Cannot query video position: status=0, value=-1, duration=-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OpenCV(4.2.0) /usr/src/debug/opencv/4.2.0.imx-r0/git/modules/core/src/alloc.cpp:73: error: (-4:Insufficient memory) Failed to allocate 2756250000 bytes in function 'OutOfMemoryError' . . . . . . OpenCV(4.2.0) /usr/src/debug/opencv/4.2.0.imx-r0/git/modules/core/src/alloc.cpp:73: error: (-4:Insufficient memory) Failed to allocate 2756250000 bytes in function 'OutOfMemoryError' . . . . . . . . . . . . . . OpenCV(4.2.0) /usr/src/debug/opencv/4.2.0.imx-r0/git/modules/core/src/alloc.cpp:73: error: (-4:Insufficient memory) Failed to allocate 2756250000 bytes in function 'OutOfMemoryError' . . . . . . . . . . . . . . . . . . OpenCV(4.2.0) /usr/src/debug/opencv/4.2.0.imx-r0/git/modules/core/src/alloc.cpp:73: error: (-4:Insufficient memory) Failed to allocate 11025000000 bytes in function 'OutOfMemoryError' . . . OpenCV(4.2.0) /usr/src/debug/opencv/4.2.0.imx-r0/git/modules/core/src/alloc.cpp:73: error: (-4:Insufficient memory) Failed to allocate 7310250000 bytes in function 'OutOfMemoryError' OpenCV(4.2.0) /usr/src/debug/opencv/4.2.0.imx-r0/git/modules/core/src/alloc.cpp:73: error: (-4:Insufficient memory) Failed to allocate 3600000000 bytes in function 'OutOfMemoryError' . . . . . . . . . . [ 54.783382] DEBUG END 0 [ 183.923743] python3 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 183.936808] CPU: 0 PID: 824 Comm: python3 Not tainted 5.4.24-2.1.0+gbabac008e5cf #1 [ 183.944466] Hardware name: iMX8MM DDR4 Honeywell TEV board (DT) [ 183.950383] Call trace: [ 183.952833] dump_backtrace+0x0/0x140 [ 183.956492] show_stack+0x14/0x20 [ 183.959806] dump_stack+0xb4/0xf8 [ 183.963120] dump_header+0x44/0x1ec [ 183.966606] oom_kill_process+0x1d4/0x1d8 [ 183.970613] out_of_memory+0x170/0x4e0 [ 183.974361] __alloc_pages_slowpath+0x954/0x9f8 [ 183.978888] __alloc_pages_nodemask+0x21c/0x280 [ 183.983417] alloc_pages_current+0x7c/0xe8 [ 183.987512] __pte_alloc+0x24/0x128 [ 183.990997] __handle_mm_fault+0xe28/0x10a0 [ 183.995178] handle_mm_fault+0xdc/0x1a8 [ 183.999012] do_page_fault+0x130/0x460 [ 184.002759] do_translation_fault+0x5c/0x78 [ 184.006940] do_mem_abort+0x3c/0x98 [ 184.010426] el0_da+0x1c/0x20 [ 184.013492] Mem-Info: [ 184.015877] active_anon:448961 inactive_anon:2151 isolated_anon:0 [ 184.015877] active_file:76 inactive_file:82 isolated_file:0 [ 184.015877] unevictable:0 dirty:0 writeback:0 unstable:0 [ 184.015877] slab_reclaimable:3135 slab_unreclaimable:6814 [ 184.015877] mapped:245 shmem:2286 pagetables:1075 bounce:0 [ 184.015877] free:7553 free_pcp:0 free_cma:596 [ 184.048474] skip frame 0 [ 184.051140] Node 0 active_anon:1796024kB inactive_anon:8604kB active_file:68kB inactive_file:152kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1096kB dirty:0kB writeback:0kB shmem:9144kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 184.078214] Node 0 DMA32 free:30448kB min:30000kB low:37500kB high:45000kB active_anon:1796024kB inactive_anon:8604kB active_file:124kB inactive_file:116kB unevictable:0kB writepending:0kB present:2093056kB managed:2026972kB mlocked:0kB kernel_stack:2272kB pagetables:4320kB bounce:0kB free_pcp:496kB local_pcp:0kB free_cma:2388kB [ 184.107400] lowmem_reserve[]: 0 0 0 [ 184.110955] Node 0 DMA32: 219*4kB (UEC) 76*8kB (UEC) 83*16kB (UMEC) 62*32kB (UMEC) 21*64kB (UEC) 10*128kB (EC) 3*256kB (UE) 6*512kB (UME) 2*1024kB (UM) 2*2048kB (ME) 1*4096kB (E) 1*8192kB (E) 0*16384kB 0*32768kB = 29692kB [ 184.130703] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 184.139455] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 184.148031] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 184.156539] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 184.164839] 2399 total pagecache pages [ 184.168596] 0 pages in swap cache [ 184.171917] Swap cache stats: add 0, delete 0, find 0/0 [ 184.177186] Free swap = 0kB [ 184.180135] Total swap = 0kB [ 184.183093] 523264 pages RAM [ 184.186056] 0 pages HighMem/MovableOnly [ 184.189979] 16521 pages reserved [ 184.193228] 163840 pages cma reserved [ 184.196912] 0 pages hwpoisoned [ 184.199976] Tasks state (memory values in pages): [ 184.204688] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 184.213342] [ 371] 0 371 4455 371 61440 0 -250 systemd-journal [ 184.222401] [ 386] 0 386 3387 391 45056 0 -1000 systemd-udevd [ 184.231301] [ 668] 0 668 552 27 45056 0 0 atd [ 184.239313] [ 672] 0 672 785 76 45056 0 0 crond [ 184.247548] [ 673] 997 673 1117 114 45056 0 -900 dbus-daemon [ 184.256356] [ 680] 0 680 2133 162 57344 0 0 ofonod [ 184.264707] [ 691] 0 691 1941 775 49152 0 0 haveged [ 184.273158] [ 692] 0 692 539 31 40960 0 0 syslogd [ 184.281595] [ 697] 993 697 926 57 49152 0 0 rpcbind [ 184.290036] [ 703] 0 703 1925 126 49152 0 0 systemd-logind [ 184.299012] [ 710] 0 710 2163 1702 53248 0 0 klogd [ 184.307207] [ 741] 998 741 1178 62 49152 0 0 avahi-daemon [ 184.316001] [ 742] 998 742 1178 62 49152 0 0 avahi-daemon [ 184.324800] [ 743] 992 743 818 147 40960 0 0 rpc.statd [ 184.333336] [ 748] 990 748 18299 123 53248 0 0 ntpd [ 184.341448] [ 754] 0 754 1252 26 45056 0 0 agetty [ 184.349723] [ 755] 0 755 1140 100 45056 0 0 login [ 184.357975] [ 760] 0 760 2324 228 57344 0 0 systemd [ 184.366430] [ 761] 0 761 39758 525 77824 0 0 (sd-pam) [ 184.374894] [ 767] 0 767 1174 360 49152 0 0 sh [ 184.382824] [ 824] 0 824 633988 443417 3837952 0 0 python3 [ 184.391181] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/user.slice/user-0.slice/session-c2.scope,task=python3,pid=824,uid=0 [ 184.407125] Out of memory: Killed process 824 (python3) total-vm:2535952kB, anon-rss:1773668kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:3748kB oom_score_adj:0 [ 184.626398] oom_reaper: reaped process 824 (python3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB Killed