px4_drv_stacktrace

[11242622.924146] recpt1: page allocation failure: order:6, mode:0x26040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK)
[11242622.924153] CPU: 1 PID: 10662 Comm: recpt1 Tainted: G           O    4.9.0-8-amd64 #1 Debian 4.9.110-3+deb9u4
[11242622.924154] Hardware name: HP ProLiant ML110 G7, BIOS J01 07/01/2013
[11242622.924155]  0000000000000000 ffffffff8c531e54 ffffffff8cc016d0 ffffb3204865fb28
[11242622.924157]  ffffffff8c38a78a 026040c0026040c0 ffffffff8cc016d0 ffffb3204865fac8
[11242622.924166]  ffffa05b00000010 ffffb3204865fb38 ffffb3204865fae8 f20a4bb6c05d8d4a
[11242622.924168] Call Trace:
[11242622.924173]  [<ffffffff8c531e54>] ? dump_stack+0x5c/0x78
[11242622.924176]  [<ffffffff8c38a78a>] ? warn_alloc+0x13a/0x160
[11242622.924178]  [<ffffffff8c38a4ca>] ? __alloc_pages_direct_compact+0x4a/0xf0
[11242622.924179]  [<ffffffff8c38aab4>] ? __alloc_pages_slowpath+0x294/0xbf0
[11242622.924180]  [<ffffffff8c38aab4>] ? __alloc_pages_slowpath+0x294/0xbf0
[11242622.924182]  [<ffffffff8c38b611>] ? __alloc_pages_nodemask+0x201/0x260
[11242622.924184]  [<ffffffff8c3e4d0a>] ? cache_grow_begin+0x9a/0x560
[11242622.924186]  [<ffffffff8c3e4d0a>] ? cache_grow_begin+0x9a/0x560
[11242622.924187]  [<ffffffff8c3e5481>] ? fallback_alloc+0x161/0x200
[11242622.924192]  [<ffffffffc0ba8aa6>] ? it930x_purge_psb+0x76/0x100 [px4_drv]
[11242622.924193]  [<ffffffff8c3e6314>] ? __kmalloc+0x1e4/0x560
[11242622.924195]  [<ffffffffc0ba8aa6>] ? it930x_purge_psb+0x76/0x100 [px4_drv]
[11242622.924197]  [<ffffffffc0ba5a1e>] ? px4_tsdev_unlocked_ioctl+0x39e/0x660 [px4_drv]
[11242622.924199]  [<ffffffff8c41d5d2>] ? do_vfs_ioctl+0xa2/0x620
[11242622.924202]  [<ffffffff8c2786cd>] ? _do_fork+0x14d/0x3f0
[11242622.924203]  [<ffffffff8c41dbc4>] ? SyS_ioctl+0x74/0x80
[11242622.924205]  [<ffffffff8c203b7d>] ? do_syscall_64+0x8d/0xf0
[11242622.924207]  [<ffffffff8c815c4e>] ? entry_SYSCALL_64_after_swapgs+0x58/0xc6
[11242622.924208] Mem-Info:
[11242622.924211] active_anon:31164 inactive_anon:56995 isolated_anon:0
                   active_file:296447 inactive_file:239320 isolated_file:0
                   unevictable:0 dirty:1057 writeback:10 unstable:0
                   slab_reclaimable:26068 slab_unreclaimable:24311
                   mapped:21935 shmem:10603 pagetables:1796 bounce:0
                   free:171760 free_pcp:5 free_cma:0
[11242622.924214] Node 0 active_anon:124656kB inactive_anon:227980kB active_file:1185788kB inactive_file:957280kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:87740kB dirty:4228kB writeback:40kB shmem:42412kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no
[11242622.924215] Node 0 DMA free:15872kB min:268kB low:332kB high:396kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15956kB managed:15872kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[11242622.924218] lowmem_reserve[]: 0 3752 3868 3868 3868
[11242622.924220] Node 0 DMA32 free:668640kB min:65288kB low:81608kB high:97928kB active_anon:104644kB inactive_anon:224704kB active_file:1181792kB inactive_file:938840kB unevictable:0kB writepending:4152kB present:3946704kB managed:3870084kB mlocked:0kB slab_reclaimable:93456kB slab_unreclaimable:82392kB kernel_stack:3456kB pagetables:6456kB bounce:0kB free_pcp:20kB local_pcp:0kB free_cma:0kB
[11242622.924223] lowmem_reserve[]: 0 0 116 116 116
[11242622.924225] Node 0 Normal free:2528kB min:2020kB low:2524kB high:3028kB active_anon:20012kB inactive_anon:3276kB active_file:3996kB inactive_file:18440kB unevictable:0kB writepending:16kB present:196604kB managed:119080kB mlocked:0kB slab_reclaimable:10816kB slab_unreclaimable:14852kB kernel_stack:2032kB pagetables:728kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[11242622.924229] lowmem_reserve[]: 0 0 0 0 0
[11242622.924231] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 2*64kB (H) 1*128kB (H) 1*256kB (H) 0*512kB 1*1024kB (H) 1*2048kB (M) 3*4096kB (UME) = 15872kB
[11242622.924238] Node 0 DMA32: 33194*4kB (UME) 24572*8kB (UME) 12083*16kB (UME) 3043*32kB (UME) 658*64kB (UM) 54*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 669080kB
[11242622.924245] Node 0 Normal: 637*4kB (UME) 7*8kB (UM) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2604kB
[11242622.924252] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[11242622.924252] 553431 total pagecache pages
[11242622.924253] 7035 pages in swap cache
[11242622.924254] Swap cache stats: add 563266, delete 556231, find 267559791/267606833
[11242622.924254] Free swap  = 12148360kB
[11242622.924255] Total swap = 12209148kB
[11242622.924255] 1039816 pages RAM
[11242622.924256] 0 pages HighMem/MovableOnly
[11242622.924256] 38557 pages reserved
[11242622.924256] 0 pages hwpoisoned
[11242622.924259] px4_drv 2-1.4:1.0: px4_tsdev_start_streaming 0:2: failed. (ret: -12)