Created attachment 210861 [details] /proc/scsi/scsi
Created attachment 210871 [details] dmesg oops
I have attached 2 files showing the oops I keep getting in the kernel.
my adaptec 71685 is in a RAID 6 with 7 2tb hdd.
[ 3307.037109] aacraid: Host adapter abort request (4,0,0,0) [ 3307.037171] aacraid: Host adapter reset request. SCSI hang ? [ 3367.286655] aacraid: SCSI bus appears hung [ 3417.312154] scsi_eh_4: page allocation failure: order:10, mode:0x2080024 [ 3417.312167] CPU: 3 PID: 244 Comm: scsi_eh_4 Not tainted 4.5.0-1-default #1 [ 3417.312172] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./990FX Extre me3, BIOS P1.90 08/04/2015 [ 3417.312178] 0000000000000000 ffff8800af497908 ffffffff81395921 0000000002080024 [ 3417.312187] 000000000000000a ffff8800af497990 ffffffff8118efd9 ffff88013ffeab30 [ 3417.312195] 00000000024000c0 0000000000000030 0000000000000202 0000000000010000 [ 3417.312202] Call Trace: [ 3417.312226] [<ffffffff8101b175>] try_stack_unwind+0x175/0x190 [ 3417.312246] [<ffffffff8101a0c9>] dump_trace+0x69/0x3a0 [ 3417.312258] [<ffffffff8101b1db>] show_trace_log_lvl+0x4b/0x60 [ 3417.312268] [<ffffffff8101a50c>] show_stack_log_lvl+0x10c/0x180 [ 3417.312278] [<ffffffff8101b275>] show_stack+0x25/0x50 [ 3417.312288] [<ffffffff81395921>] dump_stack+0x63/0x82 [ 3417.312301] [<ffffffff8118efd9>] warn_alloc_failed+0xd9/0x140 [ 3417.312313] [<ffffffff81192603>] __alloc_pages_slowpath.constprop.89+0x73/0x870 [ 3417.312322] [<ffffffff8119302d>] __alloc_pages_nodemask+0x22d/0x240 [ 3417.312337] [<ffffffff8101e03b>] dma_generic_alloc_coherent+0x9b/0x130 [ 3417.312350] [<ffffffff81063294>] gart_alloc_coherent+0x24/0x30 [ 3417.312370] [<ffffffffa00a75e2>] aac_fib_setup+0xa2/0x250 [aacraid] [ 3417.312388] [<ffffffffa00a65fd>] aac_init_adapter+0x58d/0x9e0 [aacraid] [ 3417.312403] [<ffffffffa00ad297>] aac_srcv_init+0x257/0x4d0 [aacraid] [ 3417.312418] [<ffffffffa00a887d>] _aac_reset_adapter+0x43d/0x6a0 [aacraid] [ 3417.312433] [<ffffffffa00a8b89>] aac_reset_adapter+0xa9/0x290 [aacraid] [ 3417.312447] [<ffffffffa009f535>] aac_eh_reset+0x175/0x1a0 [aacraid] [ 3417.312459] [<ffffffff81511803>] scsi_try_host_reset+0x43/0xe0 [ 3417.312470] [<ffffffff8151359e>] scsi_eh_ready_devs+0x9ae/0xcb0 [ 3417.312481] [<ffffffff81514cc0>] scsi_error_handler+0x640/0x890 [ 3417.312492] [<ffffffff8109beb9>] kthread+0xc9/0xe0 [ 3417.312503] [<ffffffff816cc38f>] ret_from_fork+0x3f/0x70 [ 3417.319199] DWARF2 unwinder stuck at ret_from_fork+0x3f/0x70 [ 3417.319206] Leftover inexact backtrace: [ 3417.319218] [<ffffffff8109bdf0>] ? kthread_worker_fn+0x180/0x180 [ 3417.319324] Mem-Info: [ 3417.319341] active_anon:327715 inactive_anon:331965 isolated_anon:0 active_file:99961 inactive_file:178318 isolated_file:7 unevictable:20 dirty:75084 writeback:9922 unstable:0 slab_reclaimable:10560 slab_unreclaimable:11611 mapped:80596 shmem:1949 pagetables:11819 bounce:0 free:7746 free_pcp:1173 free_cma:0 [ 3417.319354] Node 0 DMA free:15632kB min:28kB low:32kB high:40kB active_anon:0kB inac tive_anon:8kB active_file:76kB inactive_file:100kB unevictable:0kB isolated(anon):0kB i solated(file):0kB present:15996kB managed:15888kB mlocked:0kB dirty:24kB writeback:0kB mapped:40kB shmem:0kB slab_reclaimable:8kB slab_unreclaimable:44kB kernel_stack:16kB pa getables:4kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_ tmp:0kB pages_scanned:0 all_unreclaimable? no [ 3417.319372] lowmem_reserve[]: 0 2947 3906 3906 [ 3417.319381] Node 0 DMA32 free:13412kB min:5944kB low:7428kB high:8916kB active_anon: 989212kB inactive_anon:999336kB active_file:316016kB inactive_file:542056kB unevictable :52kB isolated(anon):0kB isolated(file):0kB present:3102744kB managed:3022004kB mlocked :52kB dirty:184584kB writeback:26420kB mapped:244760kB shmem:5832kB slab_reclaimable:27 636kB slab_unreclaimable:28320kB kernel_stack:7488kB pagetables:34136kB unstable:0kB bo unce:0kB free_pcp:2560kB local_pcp:572kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 3417.319396] lowmem_reserve[]: 0 0 959 959 [ 3417.319404] Node 0 Normal free:1940kB min:1932kB low:2412kB high:2896kB active_anon: 321648kB inactive_anon:328516kB active_file:83752kB inactive_file:171116kB unevictable: 28kB isolated(anon):0kB isolated(file):28kB present:1048572kB managed:982048kB mlocked: 28kB dirty:115728kB writeback:13268kB mapped:77584kB shmem:1964kB slab_reclaimable:1459 6kB slab_unreclaimable:18080kB kernel_stack:4416kB pagetables:13136kB unstable:0kB boun ce:0kB free_pcp:2132kB local_pcp:516kB free_cma:0kB writeback_tmp:0kB pages_scanned:768 all_unreclaimable? no [ 3417.319418] lowmem_reserve[]: 0 0 0 0 [ 3417.319425] Node 0 DMA: 4*4kB (UM) 2*8kB (UE) 1*16kB (E) 3*32kB (UME) 4*64kB (UME) 1 *128kB (E) 3*256kB (UME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15632k B [ 3417.319457] Node 0 DMA32: 33*4kB (UME) 28*8kB (UME) 18*16kB (UME) 15*32kB (ME) 6*64k B (UME) 4*128kB (ME) 25*256kB (UM) 6*512kB (UM) 0*1024kB 1*2048kB (U) 0*4096kB = 13540k B [ 3417.319485] Node 0 Normal: 391*4kB (UM) 45*8kB (U) 1*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1940kB [ 3417.319509] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_siz e=1048576kB [ 3417.319515] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_siz e=2048kB [ 3417.319519] 281788 total pagecache pages [ 3417.319526] 1553 pages in swap cache [ 3417.319527] Swap cache stats: add 28540, delete 26987, find 6913/7293 [ 3417.319528] Free swap = 1998404kB [ 3417.319529] Total swap = 2104316kB [ 3417.319531] 1041828 pages RAM [ 3417.319532] 0 pages HighMem/MovableOnly [ 3417.319533] 36843 pages reserved [ 3417.319534] 0 pages hwpoisoned [ 3597.332499] aacraid: aac_fib_send: first asynchronous command timed out. Usually a result of a PCI interrupt routing problem; update mother board BIOS or consider utilizing one of the SAFE mode kernel options (acpi, apic etc)
This looks like a problem with your scsi storage, not an xfs bug.