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TDA2SX: OOM happened when running customer application

Part Number: TDA2SXBTQABCRQ1

Dear Expert.

Customer reported that OOM happened when running their 3D application.

they are using VSDK03.05.

dmesg log:

[  128.118292] vmem_exp_dmabuf_ops_mmap: debug dbuf ee1ce780
[  128.118879] vmem_exp_vm_open: c0a58780, refcount: 1, vma: 5a143000-5a305000
[  128.120163] vmem_exp_dmabuf_ops_mmap: debug dbuf ee300000
[  128.121920] vmem_exp_vm_open: c0a58a40, refcount: 1, vma: 5332f000-534f1000
[  128.123400] vmem_exp_dmabuf_ops_mmap: debug dbuf ee2c5b40
[  128.124555] vmem_exp_vm_open: c0e57740, refcount: 1, vma: 5316d000-5332f000
[  128.126013] vmem_exp_dmabuf_ops_mmap: debug dbuf ee1d0cc0
[  128.126767] vmem_exp_vm_open: c0a58e00, refcount: 1, vma: 52fab000-5316d000
[  135.168482] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  135.177865] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  137.189099] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  141.206438] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  153.673690] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  153.673720] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  153.673837] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  155.285565] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  159.302690] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  159.302722] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  159.302848] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  163.327188] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  163.327218] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  163.327242] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  163.327257] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  163.327271] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  163.327285] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  163.327298] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  180.004012] spi_bufs_nr[7], spi bufs: all[7], free[7], tx_pending[0], tx_done[0], rx_data[0]
[  180.004033] tx_seq_id 12278, tx_acked_seq_id 12277, rx_seq_id 9347, reset_status 2, status[tx:0, 65535, 0 rx:0, 65535, 0]
[  180.004047] assembly_buf[ef014800, 0], tx_cbuf[ee980580, 0, 0, 0], rx_cbuf[ee980600, 0, 0, 0]
[  193.869931] net_ratelimit: 23 callbacks suppressed
[  193.869950] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  193.870218] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  193.879866] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  193.879901] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  193.881099] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  193.881181] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  197.521873] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  197.521906] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  220.081219] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  220.081255] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  220.131706] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  220.131754] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  224.229094] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  224.229131] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  224.229183] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  230.375507] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  232.385341] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  232.385377] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  234.381853] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  234.388824] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  234.388862] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  234.431941] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  234.431975] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  234.432104] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  234.432138] ax88179_178a 1-1.1:1.0 eth1: kevent 2 may have been dropped
[  254.730827] CPU: 1 PID: 534 Comm: 3dRender Tainted: G        W  O    4.4.84 #2
[  254.730840] Hardware name: Generic DRA74X (Flattened Device Tree)
[  254.730849] Backtrace: 
[  254.730878] [<c00131d4>] (dump_backtrace) from [<c00133d0>] (show_stack+0x18/0x1c)
[  254.730886]  r7:c074e66c r6:60070013 r5:00000000 r4:c0768790
[  254.730914] [<c00133b8>] (show_stack) from [<c0235f68>] (dump_stack+0x8c/0xa0)
[  254.730927] [<c0235edc>] (dump_stack) from [<c00d4874>] (out_of_memory+0x40/0x32c)
[  254.730934]  r7:c074e66c r6:d8010000 r5:00000000 r4:d8011b34
[  254.730959] [<c00d4834>] (out_of_memory) from [<c00d99ec>] (__alloc_pages_nodemask+0x924/0x964)
[  254.730965]  r10:c0788480 r9:024000c4 r8:00000000 r7:c074e66c r6:d8010000 r5:00000000
[  254.730987]  r4:00000000
[  254.731062] [<c00d90c8>] (__alloc_pages_nodemask) from [<bf0052e4>] (NewAllocPagesLinuxMemArea+0xcc/0x278 [pvrsrvkm])
[  254.731069]  r10:00004000 r9:00000000 r8:00000000 r7:bf033c6c r6:00000010 r5:00000004
[  254.731090]  r4:c0d38690
[  254.731200] [<bf005218>] (NewAllocPagesLinuxMemArea [pvrsrvkm]) from [<bf00089c>] (OSAllocPages_Impl+0xe4/0xfc [pvrsrvkm])
[  254.731207]  r10:00000000 r9:d80203c0 r8:00018000 r7:82014200 r6:d8011ca0 r5:80000203
[  254.731227]  r4:82014200
[  254.731337] [<bf0007b8>] (OSAllocPages_Impl [pvrsrvkm]) from [<bf008214>] (BM_ImportMemory+0x284/0x580 [pvrsrvkm])
[  254.731343]  r5:80000203 r4:ec399300
[  254.731460] [<bf007f90>] (BM_ImportMemory [pvrsrvkm]) from [<bf0088bc>] (BM_Alloc+0x3ac/0x50c [pvrsrvkm])
[  254.731467]  r10:00000040 r9:eeb19700 r8:00018000 r7:c0d38c08 r6:eed4a3c0 r5:ec399300
[  254.731487]  r4:80000203
[  254.731601] [<bf008510>] (BM_Alloc [pvrsrvkm]) from [<bf008c38>] (AllocDeviceMem+0xb4/0x194 [pvrsrvkm])
[  254.731608]  r10:bf03320c r9:ec399300 r8:00000000 r7:80000003 r6:d8011d4c r5:c0d38c00
[  254.731628]  r4:00000000
[  254.731742] [<bf008b84>] (AllocDeviceMem [pvrsrvkm]) from [<bf0095e0>] (_PVRSRVAllocDeviceMemKM+0xb8/0x224 [pvrsrvkm])
[  254.731748]  r9:ee2bc300 r8:f18d9000 r7:ee959f40 r6:eeac8d00 r5:ec399300 r4:80000003
[  254.731876] [<bf009528>] (_PVRSRVAllocDeviceMemKM [pvrsrvkm]) from [<bf014f44>] (PVRSRVAllocDeviceMemBW+0x194/0x40c [pvrsrvkm])
[  254.731883]  r7:ee959f40 r6:00000000 r5:f18da000 r4:00000000
[  254.732005] [<bf014db0>] (PVRSRVAllocDeviceMemBW [pvrsrvkm]) from [<bf017ac4>] (BridgedDispatchKM+0x94/0x25c [pvrsrvkm])
[  254.732011]  r8:f18da000 r7:f18d9000 r6:bf014db0 r5:ee959f40 r4:d8011e68
[  254.732135] [<bf017a30>] (BridgedDispatchKM [pvrsrvkm]) from [<bf00465c>] (PVRSRV_BridgeDispatchKM+0x180/0x338 [pvrsrvkm])
[  254.732141]  r8:00000040 r7:ee2bc300 r6:000000ba r5:c01c6707 r4:d8011e68
[  254.732215] [<bf0044dc>] (PVRSRV_BridgeDispatchKM [pvrsrvkm]) from [<c02dbb9c>] (drm_ioctl+0x140/0x454)
[  254.732221]  r7:ee9a6800 r6:c07c0590 r5:0000001c r4:d8011e68
[  254.732244] [<c02dba5c>] (drm_ioctl) from [<c0131f0c>] (do_vfs_ioctl+0x3f0/0x614)
[  254.732250]  r10:00000000 r9:d8010000 r8:72cb2504 r7:0000007f r6:ee2bc3c0 r5:eea6bd40
[  254.732270]  r4:72cb2504
[  254.732282] [<c0131b1c>] (do_vfs_ioctl) from [<c013216c>] (SyS_ioctl+0x3c/0x64)
[  254.732288]  r10:00000000 r9:d8010000 r8:72cb2504 r7:401c6440 r6:ee2bc3c0 r5:0000007f
[  254.732308]  r4:ee2bc3c1
[  254.732322] [<c0132130>] (SyS_ioctl) from [<c000fae0>] (ret_fast_syscall+0x0/0x34)
[  254.732328]  r9:d8010000 r8:c000fc84 r7:00000036 r6:401c6440 r5:72cb2504 r4:0000001c
[  254.732856] 3dRender invoked oom-killer: gfp_mask=0x24000c4, order=0, oom_score_adj=0
[  254.732866] 3dRender cpuset=/ mems_allowed=0
[  254.732885] CPU: 1 PID: 534 Comm: 3dRender Tainted: G        W  O    4.4.84 #2
[  254.732892] Hardware name: Generic DRA74X (Flattened Device Tree)
[  254.732898] Backtrace: 
[  254.732917] [<c00131d4>] (dump_backtrace) from [<c00133d0>] (show_stack+0x18/0x1c)
[  254.732924]  r7:ee1a8a78 r6:60070013 r5:00000000 r4:c0768790
[  254.732949] [<c00133b8>] (show_stack) from [<c0235f68>] (dump_stack+0x8c/0xa0)
[  254.732962] [<c0235edc>] (dump_stack) from [<c011e720>] (dump_header+0x5c/0x1ac)
[  254.732969]  r7:ee1a8a78 r6:00000000 r5:d8011b34 r4:ee1a8600
[  254.732992] [<c011e6c4>] (dump_header) from [<c00d4678>] (oom_kill_process+0x2fc/0x448)
[  254.732998]  r10:c0751a38 r9:c07517b8 r8:0000013b r7:ee1a8a78 r6:00024a1d r5:d8011b34
[  254.733019]  r4:ee1a8600
[  254.733031] [<c00d437c>] (oom_kill_process) from [<c00d4ab8>] (out_of_memory+0x284/0x32c)
[  254.733038]  r10:c0751a38 r9:c07517b8 r8:0000b926 r7:00024a1d r6:c13bbedc r5:ee1a8600
[  254.733058]  r4:d8011b34
[  254.733071] [<c00d4834>] (out_of_memory) from [<c00d99ec>] (__alloc_pages_nodemask+0x924/0x964)
[  254.733078]  r10:c0788480 r9:024000c4 r8:00000000 r7:c074e66c r6:d8010000 r5:00000000
[  254.733099]  r4:00000000
[  254.733172] [<c00d90c8>] (__alloc_pages_nodemask) from [<bf0052e4>] (NewAllocPagesLinuxMemArea+0xcc/0x278 [pvrsrvkm])
[  254.733179]  r10:00004000 r9:00000000 r8:00000000 r7:bf033c6c r6:00000010 r5:00000004
[  254.733199]  r4:c0d38690
[  254.733308] [<bf005218>] (NewAllocPagesLinuxMemArea [pvrsrvkm]) from [<bf00089c>] (OSAllocPages_Impl+0xe4/0xfc [pvrsrvkm])
[  254.733314]  r10:00000000 r9:d80203c0 r8:00018000 r7:82014200 r6:d8011ca0 r5:80000203
[  254.733335]  r4:82014200
[  254.733444] [<bf0007b8>] (OSAllocPages_Impl [pvrsrvkm]) from [<bf008214>] (BM_ImportMemory+0x284/0x580 [pvrsrvkm])
[  254.733451]  r5:80000203 r4:ec399300
[  254.733567] [<bf007f90>] (BM_ImportMemory [pvrsrvkm]) from [<bf0088bc>] (BM_Alloc+0x3ac/0x50c [pvrsrvkm])
[  254.733574]  r10:00000040 r9:eeb19700 r8:00018000 r7:c0d38c08 r6:eed4a3c0 r5:ec399300
[  254.733594]  r4:80000203
[  254.733708] [<bf008510>] (BM_Alloc [pvrsrvkm]) from [<bf008c38>] (AllocDeviceMem+0xb4/0x194 [pvrsrvkm])
[  254.733714]  r10:bf03320c r9:ec399300 r8:00000000 r7:80000003 r6:d8011d4c r5:c0d38c00
[  254.733735]  r4:00000000
[  254.733849] [<bf008b84>] (AllocDeviceMem [pvrsrvkm]) from [<bf0095e0>] (_PVRSRVAllocDeviceMemKM+0xb8/0x224 [pvrsrvkm])
[  254.733856]  r9:ee2bc300 r8:f18d9000 r7:ee959f40 r6:eeac8d00 r5:ec399300 r4:80000003
[  254.733985] [<bf009528>] (_PVRSRVAllocDeviceMemKM [pvrsrvkm]) from [<bf014f44>] (PVRSRVAllocDeviceMemBW+0x194/0x40c [pvrsrvkm])
[  254.733991]  r7:ee959f40 r6:00000000 r5:f18da000 r4:00000000
[  254.734114] [<bf014db0>] (PVRSRVAllocDeviceMemBW [pvrsrvkm]) from [<bf017ac4>] (BridgedDispatchKM+0x94/0x25c [pvrsrvkm])
[  254.734120]  r8:f18da000 r7:f18d9000 r6:bf014db0 r5:ee959f40 r4:d8011e68
[  254.734248] [<bf017a30>] (BridgedDispatchKM [pvrsrvkm]) from [<bf00465c>] (PVRSRV_BridgeDispatchKM+0x180/0x338 [pvrsrvkm])
[  254.734258]  r8:00000040 r7:ee2bc300 r6:000000ba r5:c01c6707 r4:d8011e68
[  254.734341] [<bf0044dc>] (PVRSRV_BridgeDispatchKM [pvrsrvkm]) from [<c02dbb9c>] (drm_ioctl+0x140/0x454)
[  254.734347]  r7:ee9a6800 r6:c07c0590 r5:0000001c r4:d8011e68
[  254.734369] [<c02dba5c>] (drm_ioctl) from [<c0131f0c>] (do_vfs_ioctl+0x3f0/0x614)
[  254.734375]  r10:00000000 r9:d8010000 r8:72cb2504 r7:0000007f r6:ee2bc3c0 r5:eea6bd40
[  254.734396]  r4:72cb2504
[  254.734408] [<c0131b1c>] (do_vfs_ioctl) from [<c013216c>] (SyS_ioctl+0x3c/0x64)
[  254.734414]  r10:00000000 r9:d8010000 r8:72cb2504 r7:401c6440 r6:ee2bc3c0 r5:0000007f
[  254.734435]  r4:ee2bc3c1
[  254.734449] [<c0132130>] (SyS_ioctl) from [<c000fae0>] (ret_fast_syscall+0x0/0x34)
[  254.734455]  r9:d8010000 r8:c000fc84 r7:00000036 r6:401c6440 r5:72cb2504 r4:0000001c
[  254.734628] Mem-Info:
[  254.734656] active_anon:24398 inactive_anon:1626 isolated_anon:0
[  254.734656]  active_file:6184 inactive_file:1726 isolated_file:0
[  254.734656]  unevictable:0 dirty:0 writeback:0 unstable:0
[  254.734656]  slab_reclaimable:773 slab_unreclaimable:3476
[  254.734656]  mapped:42935 shmem:1675 pagetables:1183 bounce:0
[  254.734656]  free:66508 free_pcp:141 free_cma:41419
[  254.734692] DMA free:104872kB min:1608kB low:2008kB high:2412kB active_anon:41200kB inactive_anon:2624kB active_file:40kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:753664kB managed:342132kB mlocked:0kB dirty:0kB writeback:0kB mapped:143280kB shmem:2656kB slab_reclaimable:3092kB slab_unreclaimable:13904kB kernel_stack:4280kB pagetables:1920kB unstable:0kB bounce:0kB free_pcp:184kB local_pcp:44kB free_cma:103284kB writeback_tmp:0kB pages_scanned:924 all_unreclaimable? yes
[  254.734709] lowmem_reserve[]: 0 0 188 188
[  254.734767] HighMem free:161160kB min:188kB low:664kB high:1144kB active_anon:56392kB inactive_anon:3880kB active_file:24696kB inactive_file:6864kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:258048kB managed:258048kB mlocked:0kB dirty:0kB writeback:0kB mapped:28460kB shmem:4044kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:2812kB unstable:0kB bounce:0kB free_pcp:380kB local_pcp:68kB free_cma:62392kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[  254.734784] lowmem_reserve[]: 0 0 0 0
[  254.734858] DMA: 364*4kB (UMC) 139*8kB (UMC) 65*16kB (MC) 59*32kB (C) 47*64kB (C) 39*128kB (C) 27*256kB (C) 21*512kB (C) 16*1024kB (C) 14*2048kB (C) 7*4096kB (C) = 104888kB
[  254.734953] HighMem: 924*4kB (UMC) 741*8kB (UMC) 567*16kB (MC) 364*32kB (UMC) 202*64kB (UMC) 77*128kB (UMC) 36*256kB (UMC) 23*512kB (UMC) 17*1024kB (MC) 8*2048kB (MC) 13*4096kB (MC) = 161160kB
[  254.735084] 9609 total pagecache pages
[  254.735093] 0 pages in swap cache
[  254.735100] Swap cache stats: add 0, delete 0, find 0/0
[  254.735106] Free swap  = 0kB
[  254.735112] Total swap = 0kB
[  254.735119] 252928 pages RAM
[  254.735125] 64512 pages HighMem/MovableOnly
[  254.735130] 102883 pages reserved
[  254.735136] 61440 pages cma reserved
[  254.735141] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
[  254.735159] [  161]     0   161     8578      991      10       2        0             0 launcher
[  254.735172] [  166]     0   166     8842     1207      11       2        0             0 log_center
[  254.735182] [  168]     0   168    96822     2048      61       2        0             0 message_center
[  254.735192] [  169]     0   169    33628     2257      29       2        0             0 dead_reckoning_
[  254.735202] [  170]     0   170    29516     2244      28       2        0             0 localization_fu
[  254.735211] [  177]     0   177    49846    14046      56       2        0             0 topic_avm_publi
[  254.735221] [  178]     0   178    55842     4240      46       2        0             0 slot_detection_
[  254.735230] [  179]     0   179    39879     2382      34       2        0             0 uss_node_apa
[  254.735239] [  180]     0   180    33642     2240      27       2        0             0 cluster2
[  254.735249] [  181]     0   181    55131     2929      41       2        0             0 slot_search_fus
[  254.735258] [  182]     0   182    44075     2351      34       2        0             0 fusion_slot_tar
[  254.735267] [  183]     0   183    25179     1931      26       2        0             0 slot_state_mach
[  254.735276] [  184]     0   184    53167     3064      41       2        0             0 planning_node
[  254.735285] [  185]     0   185    35283     1891      30       2        0             0 park_state_node
[  254.735294] [  186]     0   186   445363    48433     427       3        0             0 zadas_ui
[  254.735303] [  188]     0   188    49930    13617      55       2        0             0 mod_node
[  254.735312] [  189]     0   189    34111     2481      29       2        0             0 pd_node
[  254.735321] [  190]     0   190    22979     1936      22       2        0             0 camera_status
[  254.735331] [  191]     0   191    33912     2545      30       2        0             0 sector_node
[  254.735340] [  192]     0   192    49140     3269      40       2        0             0 perception_stat
[  254.735350] [  621]     0   621     1460      774       6       2        0             0 systemd-journal
[  254.735359] [  646]     0   646     2829      733       6       2        0         -1000 systemd-udevd
[  254.735368] [  662]   998   662     3007      297       7       2        0             0 systemd-timesyn
[  254.735377] [  759]     0   759      499      304       3       2        0             0 klogd
[  254.735387] [  781]   999   781     1057      433       4       2        0          -900 dbus-daemon
[  254.735396] [  816]   997   816      678      432       4       2        0             0 systemd-network
[  254.735404] [  818]     0   818      503      295       4       2        0             0 syslogd
[  254.735413] [  821]     0   821      659      389       5       2        0             0 systemd-logind
[  254.735423] [ 1167]     0  1167      455      212       3       2        0             0 agetty
[  254.735432] [ 1168]     0  1168     1225      381       6       2        0             0 login
[  254.735441] [ 1231]     0  1231      499      125       3       2        0             0 telnetd
[  254.735450] [ 1232]     0  1232     2449      168       3       2        0             0 lad_dra7xx
[  254.735460] [ 1251]     0  1251     1314      806       6       2        0             0 systemd
[  254.735471] [ 1254]     0  1254     1794      432       6       2        0             0 (sd-pam)
[  254.735483] [ 1265]     0  1265      677      344       3       2        0             0 sh
[  254.735494] [ 1469]     0  1469     1134      359       5       2        0         -1000 sshd
[  254.735503] [ 1488]     0  1488     1157      631       6       2        0             0 sshd
[  254.735512] [ 1490]     0  1490      677      368       5       2        0             0 sh
[  254.735521] [ 1517]     0  1517      500      286       4       2        0             0 watch
[  254.735532] [ 1531]     0  1531     1157      634       6       2        0             0 sshd
[  254.735542] [ 1533]     0  1533      677      360       4       2        0             0 sh
[  254.735553] [ 1539]     0  1539      500      297       3       2        0             0 watch
[  254.735619] [ 1696]     0  1696      500       93       3       2        0             0 watch
[  254.735631] Out of memory: Kill process 186 (zadas_ui) score 315 or sacrifice child
[  254.736075] Killed process 186 (zadas_ui) total-vm:1781452kB, anon-rss:36748kB, file-rss:156984kB
[  254.738886] CPU: 1 PID: 534 Comm: 3dRender Tainted: G        W  O    4.4.84 #2
[  254.738897] Hardware name: Generic DRA74X (Flattened Device Tree)
[  254.738906] Backtrace: 
[  254.738934] [<c00131d4>] (dump_backtrace) from [<c00133d0>] (show_stack+0x18/0x1c)
[  254.738942]  r7:c074e66c r6:600d0013 r5:00000000 r4:c0768790
[  254.738976] [<c00133b8>] (show_stack) from [<c0235f68>] (dump_stack+0x8c/0xa0)
[  254.738989] [<c0235edc>] (dump_stack) from [<c00d4874>] (out_of_memory+0x40/0x32c)
[  254.738996]  r7:c074e66c r6:d8010000 r5:00000000 r4:d8011b34
[  254.739019] [<c00d4834>] (out_of_memory) from [<c00d99ec>] (__alloc_pages_nodemask+0x924/0x964)
[  254.739026]  r10:c0788480 r9:024000c4 r8:00000000 r7:c074e66c r6:d8010000 r5:00000000
[  254.739047]  r4:00000000
[  254.739142] [<c00d90c8>] (__alloc_pages_nodemask) from [<bf0052e4>] (NewAllocPagesLinuxMemArea+0xcc/0x278 [pvrsrvkm])
[  254.739149]  r10:00004000 r9:00000000 r8:00000000 r7:bf033c6c r6:00000010 r5:00000004
[  254.739173]  r4:c0d38690
[  254.739283] [<bf005218>] (NewAllocPagesLinuxMemArea [pvrsrvkm]) from [<bf00089c>] (OSAllocPages_Impl+0xe4/0xfc [pvrsrvkm])
[  254.739289]  r10:00000000 r9:d80203c0 r8:00018000 r7:82014200 r6:d8011ca0 r5:80000203
[  254.739312]  r4:82014200
[  254.739422] [<bf0007b8>] (OSAllocPages_Impl [pvrsrvkm]) from [<bf008214>] (BM_ImportMemory+0x284/0x580 [pvrsrvkm])
[  254.739428]  r5:80000203 r4:ec399300
[  254.739549] [<bf007f90>] (BM_ImportMemory [pvrsrvkm]) from [<bf0088bc>] (BM_Alloc+0x3ac/0x50c [pvrsrvkm])
[  254.739556]  r10:00000040 r9:eeb19700 r8:00018000 r7:c0d38c08 r6:eed4a3c0 r5:ec399300
[  254.739579]  r4:80000203
[  254.739693] [<bf008510>] (BM_Alloc [pvrsrvkm]) from [<bf008c38>] (AllocDeviceMem+0xb4/0x194 [pvrsrvkm])
[  254.739699]  r10:bf03320c r9:ec399300 r8:00000000 r7:80000003 r6:d8011d4c r5:c0d38c00
[  254.739721]  r4:00000000
[  254.739836] [<bf008b84>] (AllocDeviceMem [pvrsrvkm]) from [<bf0095e0>] (_PVRSRVAllocDeviceMemKM+0xb8/0x224 [pvrsrvkm])
[  254.739843]  r9:ee2bc300 r8:f18d9000 r7:ee959f40 r6:eeac8d00 r5:ec399300 r4:80000003
[  254.739972] [<bf009528>] (_PVRSRVAllocDeviceMemKM [pvrsrvkm]) from [<bf014f44>] (PVRSRVAllocDeviceMemBW+0x194/0x40c [pvrsrvkm])
[  254.739979]  r7:ee959f40 r6:00000000 r5:f18da000 r4:00000000
[  254.740104] [<bf014db0>] (PVRSRVAllocDeviceMemBW [pvrsrvkm]) from [<bf017ac4>] (BridgedDispatchKM+0x94/0x25c [pvrsrvkm])
[  254.740110]  r8:f18da000 r7:f18d9000 r6:bf014db0 r5:ee959f40 r4:d8011e68
[  254.740237] [<bf017a30>] (BridgedDispatchKM [pvrsrvkm]) from [<bf00465c>] (PVRSRV_BridgeDispatchKM+0x180/0x338 [pvrsrvkm])
[  254.740244]  r8:00000040 r7:ee2bc300 r6:000000ba r5:c01c6707 r4:d8011e68
[  254.740321] [<bf0044dc>] (PVRSRV_BridgeDispatchKM [pvrsrvkm]) from [<c02dbb9c>] (drm_ioctl+0x140/0x454)
[  254.740328]  r7:ee9a6800 r6:c07c0590 r5:0000001c r4:d8011e68
[  254.740354] [<c02dba5c>] (drm_ioctl) from [<c0131f0c>] (do_vfs_ioctl+0x3f0/0x614)
[  254.740360]  r10:00000000 r9:d8010000 r8:72cb2504 r7:0000007f r6:ee2bc3c0 r5:eea6bd40
[  254.740380]  r4:72cb2504
[  254.740392] [<c0131b1c>] (do_vfs_ioctl) from [<c013216c>] (SyS_ioctl+0x3c/0x64)
[  254.740398]  r10:00000000 r9:d8010000 r8:72cb2504 r7:401c6440 r6:ee2bc3c0 r5:0000007f
[  254.740420]  r4:ee2bc3c1
[  254.740434] [<c0132130>] (SyS_ioctl) from [<c000fae0>] (ret_fast_syscall+0x0/0x34)
[  254.740441]  r9:d8010000 r8:c000fc84 r7:00000036 r6:401c6440 r5:72cb2504 r4:0000001c
[  254.761813] CPU: 0 PID: 621 Comm: systemd-journal Tainted: G        W  O    4.4.84 #2
[  254.761825] Hardware name: Generic DRA74X (Flattened Device Tree)
[  254.761832] Backtrace: 
[  254.761859] [<c00131d4>] (dump_backtrace) from [<c00133d0>] (show_stack+0x18/0x1c)
[  254.761866]  r7:c074e66c r6:600f0013 r5:00000000 r4:c0768790
[  254.761894] [<c00133b8>] (show_stack) from [<c0235f68>] (dump_stack+0x8c/0xa0)
[  254.761906] [<c0235edc>] (dump_stack) from [<c00d4874>] (out_of_memory+0x40/0x32c)
[  254.761912]  r7:c074e66c r6:c0d7c000 r5:00000000 r4:c0d7dec4
[  254.761935] [<c00d4834>] (out_of_memory) from [<c00d99ec>] (__alloc_pages_nodemask+0x924/0x964)
[  254.761942]  r10:c0788480 r9:024000d0 r8:00000000 r7:c074e66c r6:c0d7c000 r5:00000000
[  254.761966]  r4:00000000
[  254.761979] [<c00d90c8>] (__alloc_pages_nodemask) from [<c00d9a44>] (__get_free_pages+0x18/0x34)
[  254.761986]  r10:00000063 r9:c208bca0 r8:c0d7df6c r7:00000063 r6:004ddd50 r5:c208bca0
[  254.762006]  r4:00000000
[  254.762020] [<c00d9a2c>] (__get_free_pages) from [<c0174a4c>] (proc_pid_readlink+0x64/0x110)
[  254.762033] [<c01749e8>] (proc_pid_readlink) from [<c0125b74>] (SyS_readlinkat+0x9c/0xe4)
[  254.762039]  r7:bece3ee0 r6:ffffff9c r5:00004000 r4:ffffffea
[  254.762063] [<c0125ad8>] (SyS_readlinkat) from [<c000fae0>] (ret_fast_syscall+0x0/0x34)
[  254.762069]  r10:00000000 r9:c0d7c000 r8:c000fc84 r7:0000014c r6:00000063 r5:004ddd50
[  254.762089]  r4:00000064
[  254.762381] systemd-journal invoked oom-killer: gfp_mask=0x24000d0, order=0, oom_score_adj=0
[  254.762389] systemd-journal cpuset=/ mems_allowed=0
[  254.762407] CPU: 0 PID: 621 Comm: systemd-journal Tainted: G        W  O    4.4.84 #2
[  254.762415] Hardware name: Generic DRA74X (Flattened Device Tree)
[  254.762421] Backtrace: 
[  254.762439] [<c00131d4>] (dump_backtrace) from [<c00133d0>] (show_stack+0x18/0x1c)
[  254.762445]  r7:ec36ba78 r6:600f0013 r5:00000000 r4:c0768790
[  254.762470] [<c00133b8>] (show_stack) from [<c0235f68>] (dump_stack+0x8c/0xa0)
[  254.762485] [<c0235edc>] (dump_stack) from [<c011e720>] (dump_header+0x5c/0x1ac)
[  254.762491]  r7:ec36ba78 r6:00000000 r5:c0d7dec4 r4:ec36b600
[  254.762514] [<c011e6c4>] (dump_header) from [<c00d4678>] (oom_kill_process+0x2fc/0x448)
[  254.762521]  r10:c0751a38 r9:c07517b8 r8:0000013b r7:ec36ba78 r6:00024a1d r5:c0d7dec4
[  254.762542]  r4:ec36b600
[  254.762554] [<c00d437c>] (oom_kill_process) from [<c00d4ab8>] (out_of_memory+0x284/0x32c)
[  254.762560]  r10:c0751a38 r9:c07517b8 r8:0000b926 r7:00024a1d r6:c13bbedc r5:ec36b600
[  254.762581]  r4:c0d7dec4
[  254.762594] [<c00d4834>] (out_of_memory) from [<c00d99ec>] (__alloc_pages_nodemask+0x924/0x964)
[  254.762600]  r10:c0788480 r9:024000d0 r8:00000000 r7:c074e66c r6:c0d7c000 r5:00000000
[  254.762621]  r4:00000000
[  254.762633] [<c00d90c8>] (__alloc_pages_nodemask) from [<c00d9a44>] (__get_free_pages+0x18/0x34)
[  254.762639]  r10:00000063 r9:c208bca0 r8:c0d7df6c r7:00000063 r6:004ddd50 r5:c208bca0
[  254.762659]  r4:00000000
[  254.762672] [<c00d9a2c>] (__get_free_pages) from [<c0174a4c>] (proc_pid_readlink+0x64/0x110)
[  254.762683] [<c01749e8>] (proc_pid_readlink) from [<c0125b74>] (SyS_readlinkat+0x9c/0xe4)
[  254.762689]  r7:bece3ee0 r6:ffffff9c r5:00004000 r4:ffffffea
[  254.762712] [<c0125ad8>] (SyS_readlinkat) from [<c000fae0>] (ret_fast_syscall+0x0/0x34)
[  254.762718]  r10:00000000 r9:c0d7c000 r8:c000fc84 r7:0000014c r6:00000063 r5:004ddd50
[  254.762738]  r4:00000064
[  254.762746] Mem-Info:
[  254.762762] active_anon:24398 inactive_anon:1626 isolated_anon:0
[  254.762762]  active_file:6211 inactive_file:1746 isolated_file:0
[  254.762762]  unevictable:0 dirty:0 writeback:0 unstable:0
[  254.762762]  slab_reclaimable:773 slab_unreclaimable:3476
[  254.762762]  mapped:42948 shmem:1675 pagetables:1183 bounce:0
[  254.762762]  free:66551 free_pcp:29 free_cma:41419
[  254.762788] DMA free:104756kB min:1608kB low:2008kB high:2412kB active_anon:41200kB inactive_anon:2624kB active_file:148kB inactive_file:120kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:753664kB managed:342132kB mlocked:0kB dirty:0kB writeback:0kB mapped:143332kB shmem:2656kB slab_reclaimable:3092kB slab_unreclaimable:13904kB kernel_stack:4280kB pagetables:1920kB unstable:0kB bounce:0kB free_pcp:56kB local_pcp:24kB free_cma:103284kB writeback_tmp:0kB pages_scanned:2132 all_unreclaimable? yes
[  254.762795] lowmem_reserve[]: 0 0 188 188
[  254.762826] HighMem free:161448kB min:188kB low:664kB high:1144kB active_anon:56392kB inactive_anon:3880kB active_file:24696kB inactive_file:6864kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:258048kB managed:258048kB mlocked:0kB dirty:0kB writeback:0kB mapped:28460kB shmem:4044kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:2812kB unstable:0kB bounce:0kB free_pcp:60kB local_pcp:60kB free_cma:62392kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[  254.762833] lowmem_reserve[]: 0 0 0 0
[  254.762851] DMA: 347*4kB (UMC) 133*8kB (UMC) 65*16kB (MC) 59*32kB (C) 47*64kB (C) 39*128kB (C) 27*256kB (C) 21*512kB (C) 16*1024kB (C) 14*2048kB (C) 7*4096kB (C) = 104772kB
[  254.762923] HighMem: 976*4kB (UMC) 741*8kB (UMC) 568*16kB (UMC) 363*32kB (UMC) 204*64kB (UMC) 77*128kB (UMC) 36*256kB (UMC) 23*512kB (UMC) 17*1024kB (MC) 8*2048kB (MC) 13*4096kB (MC) = 161480kB
[  254.762996] 9661 total pagecache pages
[  254.763003] 0 pages in swap cache
[  254.763010] Swap cache stats: add 0, delete 0, find 0/0
[  254.763015] Free swap  = 0kB
[  254.763021] Total swap = 0kB
[  254.763026] 252928 pages RAM
[  254.763031] 64512 pages HighMem/MovableOnly
[  254.763037] 102883 pages reserved
[  254.763042] 61440 pages cma reserved
[  254.763048] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
[  254.763062] [  161]     0   161     8578      991      10       2        0             0 launcher
[  254.763072] [  166]     0   166     8842     1207      11       2        0             0 log_center
[  254.763082] [  168]     0   168    96822     2048      61       2        0             0 message_center
[  254.763091] [  169]     0   169    33628     2257      29       2        0             0 dead_reckoning_
[  254.763100] [  170]     0   170    29516     2244      28       2        0             0 localization_fu
[  254.763109] [  177]     0   177    49846    14046      56       2        0             0 topic_avm_publi
[  254.763117] [  178]     0   178    55842     4240      46       2        0             0 slot_detection_
[  254.763126] [  179]     0   179    39879     2382      34       2        0             0 uss_node_apa
[  254.763134] [  180]     0   180    33642     2240      27       2        0             0 cluster2
[  254.763143] [  181]     0   181    55131     2929      41       2        0             0 slot_search_fus
[  254.763151] [  182]     0   182    44075     2351      34       2        0             0 fusion_slot_tar
[  254.763160] [  183]     0   183    25179     1931      26       2        0             0 slot_state_mach
[  254.763168] [  184]     0   184    53167     3064      41       2        0             0 planning_node
[  254.763177] [  185]     0   185    35283     1891      30       2        0             0 park_state_node
[  254.763186] [  508]     0   186   445363    48433     427       3        0             0 CliSvccamear_ma
[  254.763194] [  188]     0   188    49930    13617      55       2        0             0 mod_node
[  254.763203] [  189]     0   189    34111     2481      29       2        0             0 pd_node
[  254.763212] [  190]     0   190    22979     1936      22       2        0             0 camera_status
[  254.763220] [  191]     0   191    33912     2545      30       2        0             0 sector_node
[  254.763232] [  192]     0   192    49140     3269      40       2        0             0 perception_stat
[  254.763241] [  621]     0   621     1460      796       6       2        0             0 systemd-journal
[  254.763250] [  646]     0   646     2829      733       6       2        0         -1000 systemd-udevd
[  254.763259] [  662]   998   662     3007      297       7       2        0             0 systemd-timesyn
[  254.763267] [  759]     0   759      499      304       3       2        0             0 klogd
[  254.763276] [  781]   999   781     1057      433       4       2        0          -900 dbus-daemon
[  254.763285] [  816]   997   816      678      432       4       2        0             0 systemd-network
[  254.763293] [  818]     0   818      503      295       4       2        0             0 syslogd
[  254.763302] [  821]     0   821      659      389       5       2        0             0 systemd-logind
[  254.763311] [ 1167]     0  1167      455      212       3       2        0             0 agetty
[  254.763319] [ 1168]     0  1168     1225      381       6       2        0             0 login
[  254.763327] [ 1231]     0  1231      499      125       3       2        0             0 telnetd
[  254.763336] [ 1232]     0  1232     2449      168       3       2        0             0 lad_dra7xx
[  254.763345] [ 1251]     0  1251     1314      806       6       2        0             0 systemd
[  254.763353] [ 1254]     0  1254     1794      432       6       2        0             0 (sd-pam)
[  254.763362] [ 1265]     0  1265      677      344       3       2        0             0 sh
[  254.763371] [ 1469]     0  1469     1134      359       5       2        0         -1000 sshd
[  254.763380] [ 1488]     0  1488     1157      631       6       2        0             0 sshd
[  254.763388] [ 1490]     0  1490      677      368       5       2        0             0 sh
[  254.763396] [ 1517]     0  1517      500      286       4       2        0             0 watch
[  254.763405] [ 1531]     0  1531     1157      634       6       2        0             0 sshd
[  254.763413] [ 1533]     0  1533      677      360       4       2        0             0 sh
[  254.763421] [ 1539]     0  1539      500      297       3       2        0             0 watch
[  254.763429] [ 1696]     0  1696      500       93       3       2        0             0 watch
[  254.763438] Out of memory: Kill process 508 (CliSvccamear_ma) score 315 or sacrifice child
[  254.763450] Killed process 508 (CliSvccamear_ma) total-vm:1781452kB, anon-rss:36748kB, file-rss:156984kB
[  254.764268] CPU: 0 PID: 621 Comm: systemd-journal Tainted: G        W  O    4.4.84 #2
[  254.764278] Hardware name: Generic DRA74X (Flattened Device Tree)
[  254.764284] Backtrace: 
[  254.764304] [<c00131d4>] (dump_backtrace) from [<c00133d0>] (show_stack+0x18/0x1c)
[  254.764311]  r7:c074e66c r6:600f0013 r5:00000000 r4:c0768790
[  254.764336] [<c00133b8>] (show_stack) from [<c0235f68>] (dump_stack+0x8c/0xa0)
[  254.764347] [<c0235edc>] (dump_stack) from [<c00d4874>] (out_of_memory+0x40/0x32c)
[  254.764353]  r7:c074e66c r6:c0d7c000 r5:00000000 r4:c0d7dec4
[  254.764375] [<c00d4834>] (out_of_memory) from [<c00d99ec>] (__alloc_pages_nodemask+0x924/0x964)
[  254.764381]  r10:c0788480 r9:024000d0 r8:00000000 r7:c074e66c r6:c0d7c000 r5:00000000
[  254.764402]  r4:00000000
[  254.764415] [<c00d90c8>] (__alloc_pages_nodemask) from [<c00d9a44>] (__get_free_pages+0x18/0x34)
[  254.764421]  r10:00000063 r9:c208bca0 r8:c0d7df6c r7:00000063 r6:004ddd50 r5:c208bca0
[  254.764441]  r4:00000000
[  254.764454] [<c00d9a2c>] (__get_free_pages) from [<c0174a4c>] (proc_pid_readlink+0x64/0x110)
[  254.764465] [<c01749e8>] (proc_pid_readlink) from [<c0125b74>] (SyS_readlinkat+0x9c/0xe4)
[  254.764471]  r7:bece3ee0 r6:ffffff9c r5:00004000 r4:ffffffea
[  254.764493] [<c0125ad8>] (SyS_readlinkat) from [<c000fae0>] (ret_fast_syscall+0x0/0x34)
[  254.764499]  r10:00000000 r9:c0d7c000 r8:c000fc84 r7:0000014c r6:00000063 r5:004ddd50
[  254.764519]  r4:00000064
[  254.764940] CPU: 0 PID: 621 Comm: systemd-journal Tainted: G        W  O    4.4.84 #2
[  254.764948] Hardware name: Generic DRA74X (Flattened Device Tree)
[  254.764954] Backtrace: 
[  254.764972] [<c00131d4>] (dump_backtrace) from [<c00133d0>] (show_stack+0x18/0x1c)
[  254.764978]  r7:c074e66c r6:600f0013 r5:00000000 r4:c0768790
[  254.765001] [<c00133b8>] (show_stack) from [<c0235f68>] (dump_stack+0x8c/0xa0)
[  254.765012] [<c0235edc>] (dump_stack) from [<c00d4874>] (out_of_memory+0x40/0x32c)
[  254.765019]  r7:c074e66c r6:c0d7c000 r5:00000000 r4:c0d7dec4
[  254.765042] [<c00d4834>] (out_of_memory) from [<c00d99ec>] (__alloc_pages_nodemask+0x924/0x964)
[  254.765048]  r10:c0788480 r9:024000d0 r8:00000000 r7:c074e66c r6:c0d7c000 r5:00000000
[  254.765068]  r4:00000000
[  254.765081] [<c00d90c8>] (__alloc_pages_nodemask) from [<c00d9a44>] (__get_free_pages+0x18/0x34)
[  254.765087]  r10:00000063 r9:c208bca0 r8:c0d7df6c r7:00000063 r6:004ddd50 r5:c208bca0
[  254.765106]  r4:00000000
[  254.765118] [<c00d9a2c>] (__get_free_pages) from [<c0174a4c>] (proc_pid_readlink+0x64/0x110)
[  254.765129] [<c01749e8>] (proc_pid_readlink) from [<c0125b74>] (SyS_readlinkat+0x9c/0xe4)
[  254.765135]  r7:bece3ee0 r6:ffffff9c r5:00004000 r4:ffffffea
[  254.765157] [<c0125ad8>] (SyS_readlinkat) from [<c000fae0>] (ret_fast_syscall+0x0/0x34)
[  254.765163]  r10:00000000 r9:c0d7c000 r8:c000fc84 r7:0000014c r6:00000063 r5:004ddd50
[  254.765182]  r4:00000064
[  254.765460] CPU: 0 PID: 621 Comm: systemd-journal Tainted: G        W  O    4.4.84 #2
[  254.765468] Hardware name: Generic DRA74X (Flattened Device Tree)
[  254.765474] Backtrace: 
[  254.765490] [<c00131d4>] (dump_backtrace) from [<c00133d0>] (show_stack+0x18/0x1c)
[  254.765497]  r7:c074e66c r6:600f0013 r5:00000000 r4:c0768790
[  254.765519] [<c00133b8>] (show_stack) from [<c0235f68>] (dump_stack+0x8c/0xa0)
[  254.765529] [<c0235edc>] (dump_stack) from [<c00d4874>] (out_of_memory+0x40/0x32c)
[  254.765535]  r7:c074e66c r6:c0d7c000 r5:00000000 r4:c0d7dec4
[  254.765556] [<c00d4834>] (out_of_memory) from [<c00d99ec>] (__alloc_pages_nodemask+0x924/0x964)
[  254.765563]  r10:c0788480 r9:024000d0 r8:00000000 r7:c074e66c r6:c0d7c000 r5:00000000
[  254.765582]  r4:00000000
[  254.765595] [<c00d90c8>] (__alloc_pages_nodemask) from [<c00d9a44>] (__get_free_pages+0x18/0x34)
[  254.765600]  r10:00000063 r9:c208bca0 r8:c0d7df6c r7:00000063 r6:004ddd50 r5:c208bca0
[  254.765620]  r4:00000000
[  254.765632] [<c00d9a2c>] (__get_free_pages) from [<c0174a4c>] (proc_pid_readlink+0x64/0x110)
[  254.765643] [<c01749e8>] (proc_pid_readlink) from [<c0125b74>] (SyS_readlinkat+0x9c/0xe4)
[  254.765649]  r7:bece3ee0 r6:ffffff9c r5:00004000 r4:ffffffea
[  254.765671] [<c0125ad8>] (SyS_readlinkat) from [<c000fae0>] (ret_fast_syscall+0x0/0x34)
[  254.765677]  r10:00000000 r9:c0d7c000 r8:c000fc84 r7:0000014c r6:00000063 r5:004ddd50
[  254.765696]  r4:00000064
[  254.765912] CPU: 0 PID: 621 Comm: systemd-journal Tainted: G        W  O    4.4.84 #2
[  254.765919] Hardware name: Generic DRA74X (Flattened Device Tree)
[  254.765925] Backtrace: 
[  254.765941] [<c00131d4>] (dump_backtrace) from [<c00133d0>] (show_stack+0x18/0x1c)
[  254.765947]  r7:c074e66c r6:600f0013 r5:00000000 r4:c0768790
[  254.765970] [<c00133b8>] (show_stack) from [<c0235f68>] (dump_stack+0x8c/0xa0)
[  254.765980] [<c0235edc>] (dump_stack) from [<c00d4874>] (out_of_memory+0x40/0x32c)
[  254.765986]  r7:c074e66c r6:c0d7c000 r5:00000000 r4:c0d7dec4
[  254.766006] [<c00d4834>] (out_of_memory) from [<c00d99ec>] (__alloc_pages_nodemask+0x924/0x964)
[  254.766012]  r10:c0788480 r9:024000d0 r8:00000000 r7:c074e66c r6:c0d7c000 r5:00000000
[  254.766032]  r4:00000000
[  254.766045] [<c00d90c8>] (__alloc_pages_nodemask) from [<c00d9a44>] (__get_free_pages+0x18/0x34)
[  254.766052]  r10:00000063 r9:c208bca0 r8:c0d7df6c r7:00000063 r6:004ddd50 r5:c208bca0
[  254.766072]  r4:00000000
[  254.766084] [<c00d9a2c>] (__get_free_pages) from [<c0174a4c>] (proc_pid_readlink+0x64/0x110)
[  254.766095] [<c01749e8>] (proc_pid_readlink) from [<c0125b74>] (SyS_readlinkat+0x9c/0xe4)
[  254.766101]  r7:bece3ee0 r6:ffffff9c r5:00004000 r4:ffffffea
[  254.766123] [<c0125ad8>] (SyS_readlinkat) from [<c000fae0>] (ret_fast_syscall+0x0/0x34)
[  254.766129]  r10:00000000 r9:c0d7c000 r8:c000fc84 r7:0000014c r6:00000063 r5:004ddd50
[  254.766149]  r4:00000064
[  254.766364] CPU: 0 PID: 621 Comm: systemd-journal Tainted: G        W  O    4.4.84 #2
[  254.766371] Hardware name: Generic DRA74X (Flattened Device Tree)
[  254.766377] Backtrace: 
[  254.766393] [<c00131d4>] (dump_backtrace) from [<c00133d0>] (show_stack+0x18/0x1c)
[  254.766399]  r7:c074e66c r6:600f0013 r5:00000000 r4:c0768790
[  254.766422] [<c00133b8>] (show_stack) from [<c0235f68>] (dump_stack+0x8c/0xa0)
[  254.766431] [<c0235edc>] (dump_stack) from [<c00d4874>] (out_of_memory+0x40/0x32c)
[  254.766437]  r7:c074e66c r6:c0d7c000 r5:00000000 r4:c0d7dec4
[  254.766458] [<c00d4834>] (out_of_memory) from [<c00d99ec>] (__alloc_pages_nodemask+0x924/0x964)
[  254.766465]  r10:c0788480 r9:024000d0 r8:00000000 r7:c074e66c r6:c0d7c000 r5:00000000
[  254.766484]  r4:00000000
[  254.766497] [<c00d90c8>] (__alloc_pages_nodemask) from [<c00d9a44>] (__get_free_pages+0x18/0x34)
[  254.766503]  r10:00000063 r9:c208bca0 r8:c0d7df6c r7:00000063 r6:004ddd50 r5:c208bca0
[  254.766523]  r4:00000000
[  254.766534] [<c00d9a2c>] (__get_free_pages) from [<c0174a4c>] (proc_pid_readlink+0x64/0x110)
[  254.766545] [<c01749e8>] (proc_pid_readlink) from [<c0125b74>] (SyS_readlinkat+0x9c/0xe4)
[  254.766551]  r7:bece3ee0 r6:ffffff9c r5:00004000 r4:ffffffea
[  254.766573] [<c0125ad8>] (SyS_readlinkat) from [<c000fae0>] (ret_fast_syscall+0x0/0x34)
[  254.766579]  r10:00000000 r9:c0d7c000 r8:c000fc84 r7:0000014c r6:00000063 r5:004ddd50
[  254.766599]  r4:00000064
[  254.766802] CPU: 0 PID: 621 Comm: systemd-journal Tainted: G        W  O    4.4.84 #2
[  254.766809] Hardware name: Generic DRA74X (Flattened Device Tree)
[  254.766814] Backtrace: 
[  254.766830] [<c00131d4>] (dump_backtrace) from [<c00133d0>] (show_stack+0x18/0x1c)
[  254.766836]  r7:c074e66c r6:600f0013 r5:00000000 r4:c0768790
[  254.766858] [<c00133b8>] (show_stack) from [<c0235f68>] (dump_stack+0x8c/0xa0)
[  254.766868] [<c0235edc>] (dump_stack) from [<c00d4874>] (out_of_memory+0x40/0x32c)
[  254.766874]  r7:c074e66c r6:c0d7c000 r5:00000000 r4:c0d7dec4
[  254.766895] [<c00d4834>] (out_of_memory) from [<c00d99ec>] (__alloc_pages_nodemask+0x924/0x964)
[  254.766902]  r10:c0788480 r9:024000d0 r8:00000000 r7:c074e66c r6:c0d7c000 r5:00000000
[  254.766921]  r4:00000000
[  254.766933] [<c00d90c8>] (__alloc_pages_nodemask) from [<c00d9a44>] (__get_free_pages+0x18/0x34)
[  254.766939]  r10:00000063 r9:c208bca0 r8:c0d7df6c r7:00000063 r6:004ddd50 r5:c208bca0
[  254.766959]  r4:00000000
[  254.766971] [<c00d9a2c>] (__get_free_pages) from [<c0174a4c>] (proc_pid_readlink+0x64/0x110)
[  254.766982] [<c01749e8>] (proc_pid_readlink) from [<c0125b74>] (SyS_readlinkat+0x9c/0xe4)
[  254.766987]  r7:bece3ee0 r6:ffffff9c r5:00004000 r4:ffffffea
[  254.767010] [<c0125ad8>] (SyS_readlinkat) from [<c000fae0>] (ret_fast_syscall+0x0/0x34)
[  254.767015]  r10:00000000 r9:c0d7c000 r8:c000fc84 r7:0000014c r6:00000063 r5:004ddd50
[  254.767035]  r4:00000064
[  254.767248] CPU: 0 PID: 621 Comm: systemd-journal Tainted: G        W  O    4.4.84 #2
[  254.767256] Hardware name: Generic DRA74X (Flattened Device Tree)
[  254.767261] Backtrace: 
[  254.767277] [<c00131d4>] (dump_backtrace) from [<c00133d0>] (show_stack+0x18/0x1c)
[  254.767283]  r7:c074e66c r6:600f0013 r5:00000000 r4:c0768790
[  254.767306] [<c00133b8>] (show_stack) from [<c0235f68>] (dump_stack+0x8c/0xa0)
[  254.767316] [<c0235edc>] (dump_stack) from [<c00d4874>] (out_of_memory+0x40/0x32c)
[  254.767321]  r7:c074e66c r6:c0d7c000 r5:00000000 r4:c0d7dec4
[  254.767343] [<c00d4834>] (out_of_memory) from [<c00d99ec>] (__alloc_pages_nodemask+0x924/0x964)
[  254.767349]  r10:c0788480 r9:024000d0 r8:00000000 r7:c074e66c r6:c0d7c000 r5:00000000
[  254.767368]  r4:00000000
[  254.767380] [<c00d90c8>] (__alloc_pages_nodemask) from [<c00d9a44>] (__get_free_pages+0x18/0x34)
[  254.767386]  r10:00000063 r9:c208bca0 r8:c0d7df6c r7:00000063 r6:004ddd50 r5:c208bca0
[  254.767406]  r4:00000000
[  254.767418] [<c00d9a2c>] (__get_free_pages) from [<c0174a4c>] (proc_pid_readlink+0x64/0x110)
[  254.767428] [<c01749e8>] (proc_pid_readlink) from [<c0125b74>] (SyS_readlinkat+0x9c/0xe4)
[  254.767434]  r7:bece3ee0 r6:ffffff9c r5:00004000 r4:ffffffea
[  254.767456] [<c0125ad8>] (SyS_readlinkat) from [<c000fae0>] (ret_fast_syscall+0x0/0x34)
[  254.767462]  r10:00000000 r9:c0d7c000 r8:c000fc84 r7:0000014c r6:00000063 r5:004ddd50
[  254.767482]  r4:00000064
[  254.767682] CPU: 0 PID: 621 Comm: systemd-journal Tainted: G        W  O    4.4.84 #2
[  254.767689] Hardware name: Generic DRA74X (Flattened Device Tree)
[  254.767695] Backtrace: 
[  254.767711] [<c00131d4>] (dump_backtrace) from [<c00133d0>] (show_stack+0x18/0x1c)
[  254.767717]  r7:c074e66c r6:600f0013 r5:00000000 r4:c0768790
[  254.767739] [<c00133b8>] (show_stack) from [<c0235f68>] (dump_stack+0x8c/0xa0)
[  254.767749] [<c0235edc>] (dump_stack) from [<c00d4874>] (out_of_memory+0x40/0x32c)
[  254.767755]  r7:c074e66c r6:c0d7c000 r5:00000000 r4:c0d7dec4
[  254.767776] [<c00d4834>] (out_of_memory) from [<c00d99ec>] (__alloc_pages_nodemask+0x924/0x964)
[  254.767782]  r10:c0788480 r9:024000d0 r8:00000000 r7:c074e66c r6:c0d7c000 r5:00000000
[  254.767801]  r4:00000000
[  254.767814] [<c00d90c8>] (__alloc_pages_nodemask) from [<c00d9a44>] (__get_free_pages+0x18/0x34)
[  254.767820]  r10:00000063 r9:c208bca0 r8:c0d7df6c r7:00000063 r6:004ddd50 r5:c208bca0
[  254.767839]  r4:00000000
[  254.767851] [<c00d9a2c>] (__get_free_pages) from [<c0174a4c>] (proc_pid_readlink+0x64/0x110)
[  254.767862] [<c01749e8>] (proc_pid_readlink) from [<c0125b74>] (SyS_readlinkat+0x9c/0xe4)
[  254.767868]  r7:bece3ee0 r6:ffffff9c r5:00004000 r4:ffffffea
[  254.767889] [<c0125ad8>] (SyS_readlinkat) from [<c000fae0>] (ret_fast_syscall+0x0/0x34)
[  254.767895]  r10:00000000 r9:c0d7c000 r8:c000fc84 r7:0000014c r6:00000063 r5:004ddd50
[  254.767915]  r4:00000064
[  254.768139] CPU: 0 PID: 621 Comm: systemd-journal Tainted: G        W  O    4.4.84 #2
[  254.768147] Hardware name: Generic DRA74X (Flattened Device Tree)
[  254.768152] Backtrace: 
[  254.768169] [<c00131d4>] (dump_backtrace) from [<c00133d0>] (show_stack+0x18/0x1c)
[  254.768175]  r7:c074e66c r6:600f0013 r5:00000000 r4:c0768790
[  254.768198] [<c00133b8>] (show_stack) from [<c0235f68>] (dump_stack+0x8c/0xa0)
[  254.768208] [<c0235edc>] (dump_stack) from [<c00d4874>] (out_of_memory+0x40/0x32c)
[  254.768214]  r7:c074e66c r6:c0d7c000 r5:00000000 r4:c0d7dec4
[  254.768235] [<c00d4834>] (out_of_memory) from [<c00d99ec>] (__alloc_pages_nodemask+0x924/0x964)
[  254.768241]  r10:c0788480 r9:024000d0 r8:00000000 r7:c074e66c r6:c0d7c000 r5:00000000
[  254.768261]  r4:00000000
[  254.768273] [<c00d90c8>] (__alloc_pages_nodemask) from [<c00d9a44>] (__get_free_pages+0x18/0x34)
[  254.768279]  r10:00000063 r9:c208bca0 r8:c0d7df6c r7:00000063 r6:004ddd50 r5:c208bca0
[  254.768299]  r4:00000000
[  254.768311] [<c00d9a2c>] (__get_free_pages) from [<c0174a4c>] (proc_pid_readlink+0x64/0x110)
[  254.768322] [<c01749e8>] (proc_pid_readlink) from [<c0125b74>] (SyS_readlinkat+0x9c/0xe4)
[  254.768328]  r7:bece3ee0 r6:ffffff9c r5:00004000 r4:ffffffea
[  254.768349] [<c0125ad8>] (SyS_readlinkat) from [<c000fae0>] (ret_fast_syscall+0x0/0x34)
[  254.768356]  r10:00000000 r9:c0d7c000 r8:c000fc84 r7:0000014c r6:00000063 r5:004ddd50
[  254.768375]  r4:00000064
[  254.768633] CPU: 0 PID: 621 Comm: systemd-journal Tainted: G        W  O    4.4.84 #2
[  254.768641] Hardware name: Generic DRA74X (Flattened Device Tree)
[  254.768646] Backtrace: 
[  254.768663] [<c00131d4>] (dump_backtrace) from [<c00133d0>] (show_stack+0x18/0x1c)
[  254.768669]  r7:c074e66c r6:600f0013 r5:00000000 r4:c0768790
[  254.768692] [<c00133b8>] (show_stack) from [<c0235f68>] (dump_stack+0x8c/0xa0)
[  254.768702] [<c0235edc>] (dump_stack) from [<c00d4874>] (out_of_memory+0x40/0x32c)
[  254.768708]  r7:c074e66c r6:c0d7c000 r5:00000000 r4:c0d7dec4
[  254.768729] [<c00d4834>] (out_of_memory) from [<c00d99ec>] (__alloc_pages_nodemask+0x924/0x964)
[  254.768735]  r10:c0788480 r9:024000d0 r8:00000000 r7:c074e66c r6:c0d7c000 r5:00000000
[  254.768755]  r4:00000000
[  254.768767] [<c00d90c8>] (__alloc_pages_nodemask) from [<c00d9a44>] (__get_free_pages+0x18/0x34)
[  254.768773]  r10:00000063 r9:c208bca0 r8:c0d7df6c r7:00000063 r6:004ddd50 r5:c208bca0
[  254.768793]  r4:00000000
[  254.768805] [<c00d9a2c>] (__get_free_pages) from [<c0174a4c>] (proc_pid_readlink+0x64/0x110)
[  254.768816] [<c01749e8>] (proc_pid_readlink) from [<c0125b74>] (SyS_readlinkat+0x9c/0xe4)
[  254.768821]  r7:bece3ee0 r6:ffffff9c r5:00004000 r4:ffffffea
[  254.768843] [<c0125ad8>] (SyS_readlinkat) from [<c000fae0>] (ret_fast_syscall+0x0/0x34)
[  254.768849]  r10:00000000 r9:c0d7c000 r8:c000fc84 r7:0000014c r6:00000063 r5:004ddd50
[  254.768869]  r4:00000064
[  254.769130] CPU: 0 PID: 621 Comm: systemd-journal Tainted: G        W  O    4.4.84 #2
[  254.769138] Hardware name: Generic DRA74X (Flattened Device Tree)
[  254.769144] Backtrace: 
[  254.769161] [<c00131d4>] (dump_backtrace) from [<c00133d0>] (show_stack+0x18/0x1c)
[  254.769167]  r7:c074e66c r6:600f0013 r5:00000000 r4:c0768790
[  254.769189] [<c00133b8>] (show_stack) from [<c0235f68>] (dump_stack+0x8c/0xa0)
[  254.769199] [<c0235edc>] (dump_stack) from [<c00d4874>] (out_of_memory+0x40/0x32c)
[  254.769205]  r7:c074e66c r6:c0d7c000 r5:00000000 r4:c0d7dec4
[  254.769227] [<c00d4834>] (out_of_memory) from [<c00d99ec>] (__alloc_pages_nodemask+0x924/0x964)
[  254.769233]  r10:c0788480 r9:024000d0 r8:00000000 r7:c074e66c r6:c0d7c000 r5:00000000
[  254.769252]  r4:00000000
[  254.769265] [<c00d90c8>] (__alloc_pages_nodemask) from [<c00d9a44>] (__get_free_pages+0x18/0x34)
[  254.769271]  r10:00000063 r9:c208bca0 r8:c0d7df6c r7:00000063 r6:004ddd50 r5:c208bca0
[  254.769290]  r4:00000000
[  254.769302] [<c00d9a2c>] (__get_free_pages) from [<c0174a4c>] (proc_pid_readlink+0x64/0x110)
[  254.769313] [<c01749e8>] (proc_pid_readlink) from [<c0125b74>] (SyS_readlinkat+0x9c/0xe4)
[  254.769319]  r7:bece3ee0 r6:ffffff9c r5:00004000 r4:ffffffea
[  254.769341] [<c0125ad8>] (SyS_readlinkat) from [<c000fae0>] (ret_fast_syscall+0x0/0x34)
[  254.769346]  r10:00000000 r9:c0d7c000 r8:c000fc84 r7:0000014c r6:00000063 r5:004ddd50
[  254.769366]  r4:00000064
[  254.769698] CPU: 0 PID: 621 Comm: systemd-journal Tainted: G        W  O    4.4.84 #2
[  254.769706] Hardware name: Generic DRA74X (Flattened Device Tree)
[  254.769712] Backtrace: 
[  254.769729] [<c00131d4>] (dump_backtrace) from [<c00133d0>] (show_stack+0x18/0x1c)
[  254.769735]  r7:c074e66c r6:600d0013 r5:00000000 r4:c0768790
[  254.769758] [<c00133b8>] (show_stack) from [<c0235f68>] (dump_stack+0x8c/0xa0)
[  254.769768] [<c0235edc>] (dump_stack) from [<c00d4874>] (out_of_memory+0x40/0x32c)
[  254.769774]  r7:c074e66c r6:c0d7c000 r5:00000000 r4:c0d7dec4
[  254.769795] [<c00d4834>] (out_of_memory) from [<c00d99ec>] (__alloc_pages_nodemask+0x924/0x964)
[  254.769801]  r10:c0788480 r9:024000d0 r8:00000000 r7:c074e66c r6:c0d7c000 r5:00000000
[  254.769821]  r4:00000000
[  254.769833] [<c00d90c8>] (__alloc_pages_nodemask) from [<c00d9a44>] (__get_free_pages+0x18/0x34)
[  254.769839]  r10:00000063 r9:c208bca0 r8:c0d7df6c r7:00000063 r6:004ddd50 r5:c208bca0
[  254.769859]  r4:00000000
[  254.769872] [<c00d9a2c>] (__get_free_pages) from [<c0174a4c>] (proc_pid_readlink+0x64/0x110)
[  254.769882] [<c01749e8>] (proc_pid_readlink) from [<c0125b74>] (SyS_readlinkat+0x9c/0xe4)
[  254.769888]  r7:bece3ee0 r6:ffffff9c r5:00004000 r4:ffffffea
[  254.769910] [<c0125ad8>] (SyS_readlinkat) from [<c000fae0>] (ret_fast_syscall+0x0/0x34)
[  254.769916]  r10:00000000 r9:c0d7c000 r8:c000fc84 r7:0000014c r6:00000063 r5:004ddd50
[  254.769935]  r4:00000064
[  254.770655] CPU: 0 PID: 621 Comm: systemd-journal Tainted: G        W  O    4.4.84 #2
[  254.770665] Hardware name: Generic DRA74X (Flattened Device Tree)
[  254.770671] Backtrace: 
[  254.770689] [<c00131d4>] (dump_backtrace) from [<c00133d0>] (show_stack+0x18/0x1c)
[  254.770695]  r7:c074e66c r6:600d0013 r5:00000000 r4:c0768790
[  254.770719] [<c00133b8>] (show_stack) from [<c0235f68>] (dump_stack+0x8c/0xa0)
[  254.770730] [<c0235edc>] (dump_stack) from [<c00d4874>] (out_of_memory+0x40/0x32c)
[  254.770735]  r7:c074e66c r6:c0d7c000 r5:00000000 r4:c0d7dec4
[  254.770757] [<c00d4834>] (out_of_memory) from [<c00d99ec>] (__alloc_pages_nodemask+0x924/0x964)
[  254.770763]  r10:c0788480 r9:024000d0 r8:00000000 r7:c074e66c r6:c0d7c000 r5:00000000
[  254.770784]  r4:00000000
[  254.770796] [<c00d90c8>] (__alloc_pages_nodemask) from [<c00d9a44>] (__get_free_pages+0x18/0x34)
[  254.770802]  r10:00000063 r9:c208bca0 r8:c0d7df6c r7:00000063 r6:004ddd50 r5:c208bca0
[  254.770821]  r4:00000000
[  254.770834] [<c00d9a2c>] (__get_free_pages) from [<c0174a4c>] (proc_pid_readlink+0x64/0x110)
[  254.770845] [<c01749e8>] (proc_pid_readlink) from [<c0125b74>] (SyS_readlinkat+0x9c/0xe4)
[  254.770851]  r7:bece3ee0 r6:ffffff9c r5:00004000 r4:ffffffea
[  254.770873] [<c0125ad8>] (SyS_readlinkat) from [<c000fae0>] (ret_fast_syscall+0x0/0x34)
[  254.770879]  r10:00000000 r9:c0d7c000 r8:c000fc84 r7:0000014c r6:00000063 r5:004ddd50
[  254.770898]  r4:00000064
[  254.771213] CPU: 0 PID: 621 Comm: systemd-journal Tainted: G        W  O    4.4.84 #2
[  254.771221] Hardware name: Generic DRA74X (Flattened Device Tree)
[  254.771227] Backtrace: 
[  254.771244] [<c00131d4>] (dump_backtrace) from [<c00133d0>] (show_stack+0x18/0x1c)
[  254.771250]  r7:c074e66c r6:600d0013 r5:00000000 r4:c0768790
[  254.771273] [<c00133b8>] (show_stack) from [<c0235f68>] (dump_stack+0x8c/0xa0)
[  254.771283] [<c0235edc>] (dump_stack) from [<c00d4874>] (out_of_memory+0x40/0x32c)
[  254.771289]  r7:c074e66c r6:c0d7c000 r5:00000000 r4:c0d7dec4
[  254.771310] [<c00d4834>] (out_of_memory) from [<c00d99ec>] (__alloc_pages_nodemask+0x924/0x964)
[  254.771316]  r10:c0788480 r9:024000d0 r8:00000000 r7:c074e66c r6:c0d7c000 r5:00000000
[  254.771337]  r4:00000000
[  254.771349] [<c00d90c8>] (__alloc_pages_nodemask) from [<c00d9a44>] (__get_free_pages+0x18/0x34)
[  254.771355]  r10:00000063 r9:c208bca0 r8:c0d7df6c r7:00000063 r6:004ddd50 r5:c208bca0
[  254.771375]  r4:00000000
[  254.771387] [<c00d9a2c>] (__get_free_pages) from [<c0174a4c>] (proc_pid_readlink+0x64/0x110)
[  254.771399] [<c01749e8>] (proc_pid_readlink) from [<c0125b74>] (SyS_readlinkat+0x9c/0xe4)
[  254.771405]  r7:bece3ee0 r6:ffffff9c r5:00004000 r4:ffffffea
[  254.771426] [<c0125ad8>] (SyS_readlinkat) from [<c000fae0>] (ret_fast_syscall+0x0/0x34)
[  254.771432]  r10:00000000 r9:c0d7c000 r8:c000fc84 r7:0000014c r6:00000063 r5:004ddd50
[  254.771452]  r4:00000064
[  254.771741] CPU: 0 PID: 621 Comm: systemd-journal Tainted: G        W  O    4.4.84 #2
[  254.771749] Hardware name: Generic DRA74X (Flattened Device Tree)
[  254.771755] Backtrace: 
[  254.771773] [<c00131d4>] (dump_backtrace) from [<c00133d0>] (show_stack+0x18/0x1c)
[  254.771779]  r7:c074e66c r6:600d0013 r5:00000000 r4:c0768790
[  254.771802] [<c00133b8>] (show_stack) from [<c0235f68>] (dump_stack+0x8c/0xa0)
[  254.771812] [<c0235edc>] (dump_stack) from [<c00d4874>] (out_of_memory+0x40/0x32c)
[  254.771818]  r7:c074e66c r6:c0d7c000 r5:00000000 r4:c0d7dec4
[  254.771840] [<c00d4834>] (out_of_memory) from [<c00d99ec>] (__alloc_pages_nodemask+0x924/0x964)
[  254.771845]  r10:c0788480 r9:024000d0 r8:00000000 r7:c074e66c r6:c0d7c000 r5:00000000
[  254.771866]  r4:00000000
[  254.771878] [<c00d90c8>] (__alloc_pages_nodemask) from [<c00d9a44>] (__get_free_pages+0x18/0x34)
[  254.771884]  r10:00000063 r9:c208bca0 r8:c0d7df6c r7:00000063 r6:004ddd50 r5:c208bca0
[  254.771904]  r4:00000000
[  254.771917] [<c00d9a2c>] (__get_free_pages) from [<c0174a4c>] (proc_pid_readlink+0x64/0x110)
[  254.771928] [<c01749e8>] (proc_pid_readlink) from [<c0125b74>] (SyS_readlinkat+0x9c/0xe4)
[  254.771934]  r7:bece3ee0 r6:ffffff9c r5:00004000 r4:ffffffea
[  254.771956] [<c0125ad8>] (SyS_readlinkat) from [<c000fae0>] (ret_fast_syscall+0x0/0x34)
[  254.771962]  r10:00000000 r9:c0d7c000 r8:c000fc84 r7:0000014c r6:00000063 r5:004ddd50
[  254.771983]  r4:00000064
[  254.772323] CPU: 0 PID: 621 Comm: systemd-journal Tainted: G        W  O    4.4.84 #2
[  254.772331] Hardware name: Generic DRA74X (Flattened Device Tree)
[  254.772337] Backtrace: 
[  254.772355] [<c00131d4>] (dump_backtrace) from [<c00133d0>] (show_stack+0x18/0x1c)
[  254.772361]  r7:c074e66c r6:600d0013 r5:00000000 r4:c0768790
[  254.772384] [<c00133b8>] (show_stack) from [<c0235f68>] (dump_stack+0x8c/0xa0)
[  254.772395] [<c0235edc>] (dump_stack) from [<c00d4874>] (out_of_memory+0x40/0x32c)
[  254.772401]  r7:c074e66c r6:c0d7c000 r5:00000000 r4:c0d7dec4
[  254.772422] [<c00d4834>] (out_of_memory) from [<c00d99ec>] (__alloc_pages_nodemask+0x924/0x964)
[  254.772428]  r10:c0788480 r9:024000d0 r8:00000000 r7:c074e66c r6:c0d7c000 r5:00000000
[  254.772448]  r4:00000000
[  254.772460] [<c00d90c8>] (__alloc_pages_nodemask) from [<c00d9a44>] (__get_free_pages+0x18/0x34)
[  254.772466]  r10:00000063 r9:c208bca0 r8:c0d7df6c r7:00000063 r6:004ddd50 r5:c208bca0
[  254.772486]  r4:00000000
[  254.772498] [<c00d9a2c>] (__get_free_pages) from [<c0174a4c>] (proc_pid_readlink+0x64/0x110)
[  254.772509] [<c01749e8>] (proc_pid_readlink) from [<c0125b74>] (SyS_readlinkat+0x9c/0xe4)
[  254.772515]  r7:bece3ee0 r6:ffffff9c r5:00004000 r4:ffffffea
[  254.772537] [<c0125ad8>] (SyS_readlinkat) from [<c000fae0>] (ret_fast_syscall+0x0/0x34)
[  254.772543]  r10:00000000 r9:c0d7c000 r8:c000fc84 r7:0000014c r6:00000063 r5:004ddd50
[  254.772563]  r4:00000064
[  254.773062] CPU: 0 PID: 621 Comm: systemd-journal Tainted: G        W  O    4.4.84 #2
[  254.773071] Hardware name: Generic DRA74X (Flattened Device Tree)
[  254.773077] Backtrace: 
[  254.773095] [<c00131d4>] (dump_backtrace) from [<c00133d0>] (show_stack+0x18/0x1c)
[  254.773101]  r7:c074e66c r6:600d0013 r5:00000000 r4:c0768790
[  254.773125] [<c00133b8>] (show_stack) from [<c0235f68>] (dump_stack+0x8c/0xa0)
[  254.773135] [<c0235edc>] (dump_stack) from [<c00d4874>] (out_of_memory+0x40/0x32c)
[  254.773142]  r7:c074e66c r6:c0d7c000 r5:00000000 r4:c0d7dec4
[  254.773164] [<c00d4834>] (out_of_memory) from [<c00d99ec>] (__alloc_pages_nodemask+0x924/0x964)
[  254.773170]  r10:c0788480 r9:024000d0 r8:00000000 r7:c074e66c r6:c0d7c000 r5:00000000
[  254.773194]  r4:00000000
[  254.773207] [<c00d90c8>] (__alloc_pages_nodemask) from [<c00d9a44>] (__get_free_pages+0x18/0x34)
[  254.773213]  r10:00000063 r9:c208bca0 r8:c0d7df6c r7:00000063 r6:004ddd50 r5:c208bca0
[  254.773234]  r4:00000000
[  254.773246] [<c00d9a2c>] (__get_free_pages) from [<c0174a4c>] (proc_pid_readlink+0x64/0x110)
[  254.773257] [<c01749e8>] (proc_pid_readlink) from [<c0125b74>] (SyS_readlinkat+0x9c/0xe4)
[  254.773263]  r7:bece3ee0 r6:ffffff9c r5:00004000 r4:ffffffea
[  254.773285] [<c0125ad8>] (SyS_readlinkat) from [<c000fae0>] (ret_fast_syscall+0x0/0x34)
[  254.773291]  r10:00000000 r9:c0d7c000 r8:c000fc84 r7:0000014c r6:00000063 r5:004ddd50
[  254.773312]  r4:00000064
[  254.832484] vmem_exp_vm_close: c0a58e00, refcount: 2, vma: 52fab000-5316d000
[  254.832500] vmem_exp_vm_close: c0e57740, refcount: 2, vma: 5316d000-5332f000
[  254.832510] vmem_exp_vm_close: c0a58a40, refcount: 2, vma: 5332f000-534f1000
[  254.832558] vmem_exp_vm_close: c0a58780, refcount: 2, vma: 5a143000-5a305000
[  254.832647] vmem_exp_vm_close: c1a5e940, refcount: 2, vma: 5b9a8000-5b9d3000
[  254.833068] vmem_exp_vm_close: d7c964c0, refcount: 4, vma: 6fa45000-6fc07000
[  254.833080] vmem_exp_vm_close: d7c82f40, refcount: 4, vma: 7014e000-70310000
[  254.833089] vmem_exp_vm_close: d7c82ec0, refcount: 4, vma: 70310000-704d2000
[  254.833097] vmem_exp_vm_close: d7c82a80, refcount: 4, vma: 704d2000-70694000
[  254.833246] vmem_exp_vm_close: d8045340, refcount: 4, vma: 70f9c000-7115e000
[  254.833254] vmem_exp_vm_close: d8045100, refcount: 4, vma: 7115e000-71320000
[  254.833263] vmem_exp_vm_close: d8020fc0, refcount: 4, vma: 71320000-714e2000
[  254.833274] vmem_exp_vm_close: d8020f40, refcount: 4, vma: 714e2000-716a4000
[  254.833282] vmem_exp_vm_close: ec3c2f00, refcount: 4, vma: 716a4000-71866000
[  254.833290] vmem_exp_vm_close: ec3c2e80, refcount: 4, vma: 71866000-71a28000
[  254.833298] vmem_exp_vm_close: ec3c2e00, refcount: 4, vma: 71a28000-71bea000
[  254.833305] vmem_exp_vm_close: ec3c2d80, refcount: 4, vma: 71bea000-71dac000
[  254.833313] vmem_exp_vm_close: ec3c2cc0, refcount: 4, vma: 71dac000-71f6e000
[  254.833321] vmem_exp_vm_close: ec3fd2c0, refcount: 4, vma: 71f6e000-72130000
[  254.833328] vmem_exp_vm_close: ec3fd240, refcount: 4, vma: 72130000-722f2000
[  254.833336] vmem_exp_vm_close: ec3c2c40, refcount: 4, vma: 722f2000-724b4000
[  254.833362] vmem_exp_vm_close: ec3c29c0, refcount: 4, vma: 72e06000-72fc8000
[  254.833370] vmem_exp_vm_close: ec3c2940, refcount: 4, vma: 72fc8000-7318a000
[  254.833377] vmem_exp_vm_close: ec3c28c0, refcount: 4, vma: 7318a000-7334c000
[  254.833385] vmem_exp_vm_close: ec3c2840, refcount: 4, vma: 7334c000-7350e000
[  254.833400] vmem_exp_vm_close: ec30ad40, refcount: 4, vma: 76d0e000-76ed0000
[  254.833409] vmem_exp_vm_close: ec2928c0, refcount: 4, vma: 776d0000-77892000
[  254.833417] vmem_exp_vm_close: ec224680, refcount: 4, vma: 77892000-77a54000
[  254.833425] vmem_exp_vm_close: ec312f80, refcount: 4, vma: 77a54000-77c16000
[  254.833444] vmem_exp_vm_close: ec30a9c0, refcount: 2, vma: 7cc16000-7cdd8000

default mem status:

Name:	zadas_ui
State:	S (sleeping)
Tgid:	186
Ngid:	0
Pid:	186
PPid:	161
TracerPid:	0
Uid:	0	0	0	0
Gid:	0	0	0	0
FDSize:	256
Groups:	
NStgid:	186
NSpid:	186
NSpgid:	0
NSsid:	0
VmPeak:	 1641668 kB
VmSize:	 1641660 kB
VmLck:	       0 kB
VmPin:	       0 kB
VmHWM:	  141228 kB
VmRSS:	  141228 kB
VmData:	 1180452 kB
VmStk:	     132 kB
VmExe:	     448 kB
VmLib:	   33168 kB
VmPTE:	    1532 kB
VmPMD:	      12 kB
VmSwap:	       0 kB
Threads:	148
SigQ:	3/2766
SigPnd:	0000000000000000
ShdPnd:	0000000000000000
SigBlk:	0000000000001000
SigIgn:	0000000000000006
SigCgt:	00000001800044a8
CapInh:	0000000000000000
CapPrm:	0000003fffffffff
CapEff:	0000003fffffffff
CapBnd:	0000003fffffffff
CapAmb:	0000000000000000
Seccomp:	0
Cpus_allowed:	3
Cpus_allowed_list:	0-1
Mems_allowed:	1
Mems_allowed_list:	0
voluntary_ctxt_switches:	263
nonvoluntary_ctxt_switches:	185

[ 254.730840] Hardware name: Generic DRA74X (Flattened Device Tree)
[ 254.730849] Backtrace:
[ 254.730878] [<c00131d4>] (dump_backtrace) from [<c00133d0>] (show_stack+0x18/0x1c)
[ 254.730886] r7:c074e66c r6:60070013 r5:00000000 r4:c0768790
[ 254.730914] [<c00133b8>] (show_stack) from [<c0235f68>] (dump_stack+0x8c/0xa0)
[ 254.730927] [<c0235edc>] (dump_stack) from [<c00d4874>] (out_of_memory+0x40/0x32c)
[ 254.730934] r7:c074e66c r6:d8010000 r5:00000000 r4:d8011b34
[ 254.730959] [<c00d4834>] (out_of_memory) from [<c00d99ec>] (__alloc_pages_nodemask+0x924/0x964)
[ 254.730965] r10:c0788480 r9:024000c4 r8:00000000 r7:c074e66c r6:d8010000 r5:00000000
[ 254.730987] r4:00000000
[ 254.731062] [<c00d90c8>] (__alloc_pages_nodemask) from [<bf0052e4>] (NewAllocPagesLinuxMemArea+0xcc/0x278 [pvrsrvkm])
[ 254.731069] r10:00004000 r9:00000000 r8:00000000 r7:bf033c6c r6:00000010 r5:00000004
[ 254.731090] r4:c0d38690
[ 254.731200] [<bf005218>] (NewAllocPagesLinuxMemArea [pvrsrvkm]) from [<bf00089c>] (OSAllocPages_Impl+0xe4/0xfc [pvrsrvkm])
[ 254.731207] r10:00000000 r9:d80203c0 r8:00018000 r7:82014200 r6:d8011ca0 r5:80000203
[ 254.731227] r4:82014200
[ 254.731337] [<bf0007b8>] (OSAllocPages_Impl [pvrsrvkm]) from [<bf008214>] (BM_ImportMemory+0x284/0x580 [pvrsrvkm])
[ 254.731343] r5:80000203 r4:ec399300
[ 254.731460] [<bf007f90>] (BM_ImportMemory [pvrsrvkm]) from [<bf0088bc>] (BM_Alloc+0x3ac/0x50c [pvrsrvkm])
[ 254.731467] r10:00000040 r9:eeb19700 r8:00018000 r7:c0d38c08 r6:eed4a3c0 r5:ec399300
[ 254.731487] r4:80000203
[ 254.731601] [<bf008510>] (BM_Alloc [pvrsrvkm]) from [<bf008c38>] (AllocDeviceMem+0xb4/0x194 [pvrsrvkm])
[ 254.731608] r10:bf03320c r9:ec399300 r8:00000000 r7:80000003 r6:d8011d4c r5:c0d38c00
[ 254.731628] r4:00000000
[ 254.731742] [<bf008b84>] (AllocDeviceMem [pvrsrvkm]) from [<bf0095e0>] (_PVRSRVAllocDeviceMemKM+0xb8/0x224 [pvrsrvkm])
[ 254.731748] r9:ee2bc300 r8:f18d9000 r7:ee959f40 r6:eeac8d00 r5:ec399300 r4:80000003
[ 254.731876] [<bf009528>] (_PVRSRVAllocDeviceMemKM [pvrsrvkm]) from [<bf014f44>] (PVRSRVAllocDeviceMemBW+0x194/0x40c [pvrsrvkm])
[ 254.731883] r7:ee959f40 r6:00000000 r5:f18da000 r4:00000000
[ 254.732005] [<bf014db0>] (PVRSRVAllocDeviceMemBW [pvrsrvkm]) from [<bf017ac4>] (BridgedDispatchKM+0x94/0x25c [pvrsrvkm])
[ 254.732011] r8:f18da000 r7:f18d9000 r6:bf014db0 r5:ee959f40 r4:d8011e68
[ 254.732135] [<bf017a30>] (BridgedDispatchKM [pvrsrvkm]) from [<bf00465c>] (PVRSRV_BridgeDispatchKM+0x180/0x338 [pvrsrvkm])
[ 254.732141] r8:00000040 r7:ee2bc300 r6:000000ba r5:c01c6707 r4:d8011e68
[ 254.732215] [<bf0044dc>] (PVRSRV_BridgeDispatchKM [pvrsrvkm]) from [<c02dbb9c>] (drm_ioctl+0x140/0x454)
[ 254.732221] r7:ee9a6800 r6:c07c0590 r5:0000001c r4:d8011e68
[ 254.732244] [<c02dba5c>] (drm_ioctl) from [<c0131f0c>] (do_vfs_ioctl+0x3f0/0x614)
[ 254.732250] r10:00000000 r9:d8010000 r8:72cb2504 r7:0000007f r6:ee2bc3c0 r5:eea6bd40
[ 254.732270] r4:72cb2504
[ 254.732282] [<c0131b1c>] (do_vfs_ioctl) from [<c013216c>] (SyS_ioctl+0x3c/0x64)
[ 254.732288] r10:00000000 r9:d8010000 r8:72cb2504 r7:401c6440 r6:ee2bc3c0 r5:0000007f
[ 254.732308] r4:ee2bc3c1
[ 254.732322] [<c0132130>] (SyS_ioctl) from [<c000fae0>] (ret_fast_syscall+0x0/0x34)
[ 254.732328] r9:d8010000 r8:c000fc84 r7:00000036 r6:401c6440 r5:72cb2504 r4:0000001c
[ 254.732856] 3dRender invoked oom-killer: gfp_mask=0x24000c4, order=0, oom_score_adj=0
[ 254.732866] 3dRender cpuset=/ mems_allowed=0
[ 254.732885] CPU: 1 PID: 534 Comm: 3dRender Tainted: G W O 4.4.84 #2
[ 254.732892] Hardware name: Generic DRA74X (Flattened Device Tree)
[ 254.732898] Backtrace:
[ 254.732917] [<c00131d4>] (dump_backtrace) from [<c00133d0>] (show_stack+0x18/0x1c)
[ 254.732924] r7:ee1a8a78 r6:60070013 r5:00000000 r4:c0768790
[ 254.732949] [<c00133b8>] (show_stack) from [<c0235f68>] (dump_stack+0x8c/0xa0)
[ 254.732962] [<c0235edc>] (dump_stack) from [<c011e720>] (dump_header+0x5c/0x1ac)
[ 254.732969] r7:ee1a8a78 r6:00000000 r5:d8011b34 r4:ee1a8600
[ 254.732992] [<c011e6c4>] (dump_header) from [<c00d4678>] (oom_kill_process+0x2fc/0x448)
[ 254.732998] r10:c0751a38 r9:c07517b8 r8:0000013b r7:ee1a8a78 r6:00024a1d r5:d8011b34
[ 254.733019] r4:ee1a8600
[ 254.733031] [<c00d437c>] (oom_kill_process) from [<c00d4ab8>] (out_of_memory+0x284/0x32c)
[ 254.733038] r10:c0751a38 r9:c07517b8 r8:0000b926 r7:00024a1d r6:c13bbedc r5:ee1a8600
[ 254.733058] r4:d8011b34
[ 254.733071] [<c00d4834>] (out_of_memory) from [<c00d99ec>] (__alloc_pages_nodemask+0x924/0x964)
[ 254.733078] r10:c0788480 r9:024000c4 r8:00000000 r7:c074e66c r6:d8010000 r5:00000000
[ 254.733099] r4:00000000
[ 254.733172] [<c00d90c8>] (__alloc_pages_nodemask) from [<bf0052e4>] (NewAllocPagesLinuxMemArea+0xcc/0x278 [pvrsrvkm])
[ 254.733179] r10:00004000 r9:00000000 r8:00000000 r7:bf033c6c r6:00000010 r5:00000004
[ 254.733199] r4:c0d38690
[ 254.733308] [<bf005218>] (NewAllocPagesLinuxMemArea [pvrsrvkm]) from [<bf00089c>] (OSAllocPages_Impl+0xe4/0xfc [pvrsrvkm])
[ 254.733314] r10:00000000 r9:d80203c0 r8:00018000 r7:82014200 r6:d8011ca0 r5:80000203
[ 254.733335] r4:82014200
[ 254.733444] [<bf0007b8>] (OSAllocPages_Impl [pvrsrvkm]) from [<bf008214>] (BM_ImportMemory+0x284/0x580 [pvrsrvkm])
[ 254.733451] r5:80000203 r4:ec399300
[ 254.733567] [<bf007f90>] (BM_ImportMemory [pvrsrvkm]) from [<bf0088bc>] (BM_Alloc+0x3ac/0x50c [pvrsrvkm])
[ 254.733574] r10:00000040 r9:eeb19700 r8:00018000 r7:c0d38c08 r6:eed4a3c0 r5:ec399300
[ 254.733594] r4:80000203
[ 254.733708] [<bf008510>] (BM_Alloc [pvrsrvkm]) from [<bf008c38>] (AllocDeviceMem+0xb4/0x194 [pvrsrvkm])
[ 254.733714] r10:bf03320c r9:ec399300 r8:00000000 r7:80000003 r6:d8011d4c r5:c0d38c00
[ 254.733735] r4:00000000
[ 254.733849] [<bf008b84>] (AllocDeviceMem [pvrsrvkm]) from [<bf0095e0>] (_PVRSRVAllocDeviceMemKM+0xb8/0x224 [pvrsrvkm])
[ 254.733856] r9:ee2bc300 r8:f18d9000 r7:ee959f40 r6:eeac8d00 r5:ec399300 r4:80000003
[ 254.733985] [<bf009528>] (_PVRSRVAllocDeviceMemKM [pvrsrvkm]) from [<bf014f44>] (PVRSRVAllocDeviceMemBW+0x194/0x40c [pvrsrvkm])
[ 254.733991] r7:ee959f40 r6:00000000 r5:f18da000 r4:00000000
[ 254.734114] [<bf014db0>] (PVRSRVAllocDeviceMemBW [pvrsrvkm]) from [<bf017ac4>] (BridgedDispatchKM+0x94/0x25c [pvrsrvkm])
[ 254.734120] r8:f18da000 r7:f18d9000 r6:bf014db0 r5:ee959f40 r4:d8011e68
[ 254.734248] [<bf017a30>] (BridgedDispatchKM [pvrsrvkm]) from [<bf00465c>] (PVRSRV_BridgeDispatchKM+0x180/0x338 [pvrsrvkm])
[ 254.734258] r8:00000040 r7:ee2bc300 r6:000000ba r5:c01c6707 r4:d8011e68
[ 254.734341] [<bf0044dc>] (PVRSRV_BridgeDispatchKM [pvrsrvkm]) from [<c02dbb9c>] (drm_ioctl+0x140/0x454)
[ 254.734347] r7:ee9a6800 r6:c07c0590 r5:0000001c r4:d8011e68
[ 254.734369] [<c02dba5c>] (drm_ioctl) from [<c0131f0c>] (do_vfs_ioctl+0x3f0/0x614)
[ 254.734375] r10:00000000 r9:d8010000 r8:72cb2504 r7:0000007f r6:ee2bc3c0 r5:eea6bd40
[ 254.734396] r4:72cb2504
[ 254.734408] [<c0131b1c>] (do_vfs_ioctl) from [<c013216c>] (SyS_ioctl+0x3c/0x64)
[ 254.734414] r10:00000000 r9:d8010000 r8:72cb2504 r7:401c6440 r6:ee2bc3c0 r5:0000007f
[ 254.734435] r4:ee2bc3c1
[ 254.734449] [<c0132130>] (SyS_ioctl) from [<c000fae0>] (ret_fast_syscall+0x0/0x34)
[ 254.734455] r9:d8010000 r8:c000fc84 r7:00000036 r6:401c6440 r5:72cb2504 r4:0000001c
[ 254.734628] Mem-Info:
[ 254.734656] active_anon:24398 inactive_anon:1626 isolated_anon:0
[ 254.734656] active_file:6184 inactive_file:1726 isolated_file:0
[ 254.734656] unevictable:0 dirty:0 writeback:0 unstable:0
[ 254.734656] slab_reclaimable:773 slab_unreclaimable:3476
[ 254.734656] mapped:42935 shmem:1675 pagetables:1183 bounce:0
[ 254.734656] free:66508 free_pcp:141 free_cma:41419
[ 254.734692] DMA free:104872kB min:1608kB low:2008kB high:2412kB active_anon:41200kB inactive_anon:2624kB active_file:40kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:753664kB managed:342132kB mlocked:0kB dirty:0kB writeback:0kB mapped:143280kB shmem:2656kB slab_reclaimable:3092kB slab_unreclaimable:13904kB kernel_stack:4280kB pagetables:1920kB unstable:0kB bounce:0kB free_pcp:184kB local_pcp:44kB free_cma:103284kB writeback_tmp:0kB pages_scanned:924 all_unreclaimable? yes
[ 254.734709] lowmem_reserve[]: 0 0 188 188
[ 254.734767] HighMem free:161160kB min:188kB low:664kB high:1144kB active_anon:56392kB inactive_anon:3880kB active_file:24696kB inactive_file:6864kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:258048kB managed:258048kB mlocked:0kB dirty:0kB writeback:0kB mapped:28460kB shmem:4044kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:2812kB unstable:0kB bounce:0kB free_pcp:380kB local_pcp:68kB free_cma:62392kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 254.734784] lowmem_reserve[]: 0 0 0 0
[ 254.734858] DMA: 364*4kB (UMC) 139*8kB (UMC) 65*16kB (MC) 59*32kB (C) 47*64kB (C) 39*128kB (C) 27*256kB (C) 21*512kB (C) 16*1024kB (C) 14*2048kB (C) 7*4096kB (C) = 104888kB
[ 254.734953] HighMem: 924*4kB (UMC) 741*8kB (UMC) 567*16kB (MC) 364*32kB (UMC) 202*64kB (UMC) 77*128kB (UMC) 36*256kB (UMC) 23*512kB (UMC) 17*1024kB (MC) 8*2048kB (MC) 13*4096kB (MC) = 161160kB
[ 254.735084] 9609 total pagecache pages
[ 254.735093] 0 pages in swap cache
[ 254.735100] Swap cache stats: add 0, delete 0, find 0/0
[ 254.735106] Free swap = 0kB
[ 254.735112] Total swap = 0kB
[ 254.735119] 252928 pages RAM
[ 254.735125] 64512 pages HighMem/MovableOnly
[ 254.735130] 102883 pages reserved
[ 254.735136] 61440 pages cma reserved

[ 254.735631] Out of memory: Kill process 186 (zadas_ui) score 315 or sacrifice child
[ 254.736075] Killed process 186 (zadas_ui) total-vm:1781452kB, anon-rss:36748kB, file-rss:156984kB

the zadas_ui process is customer application.

requested customer to disable OOM killer, then it found that below log shown.

[ 322.152928] PVR_K:(Error): NewAllocPagesLinuxMemArea: failed
[ 322.152942] PVR_K:(Error): BM_ImportMemory: OSAllocPages(0x1000) failed
[ 322.152955] PVR_K:(Error): AllocMemory: RA_Alloc(0x4) FAILED
[ 322.152967] PVR_K:(Error): BM_Alloc: AllocMemory FAILED
[ 322.152978] PVR_K:(Error): AllocDeviceMem: BM_Alloc Failed
[ 322.161515] systemd-journal: page allocation failure: order:0, mode:0x24000d0

dmesg log:

https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/791/oom_5F00_disable.dmesg

would you please help provide suggestion for debug? thank you!

yong

  • Hi Yong,

    There could be two cases here:

    a. A memory leak that leads to the scenario that there is an OOM.

    b. The number of applications and their system memory requirements are way higher than available memory.

    Has any analysis been done regarding this?

    Note that when the OOM happens it kills a bunch of processes that are running and there could be several applications using the Graphics driver, so before looking into the dmesg logs lets try to build an understanding of the scenario that leads to the crash.

    Will you be able to provide more details?

    Regards

    Karthik