After having more then a week of green logfiles I have now received a red one again. Since it looks like the same issue that probably has caused a multitude of system crashes I wanted to post it here hoping that someone can give some guidance.

 

My previous error is described in the following post: 

 

 

The error I had now is:

 

Mar 22 13:09:06 Tower kernel: CPU 0/KVM: page allocation failure: order:4, mode:0x6080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null)
Mar 22 13:09:06 Tower kernel: CPU 0/KVM cpuset=vcpu0 mems_allowed=0
Mar 22 13:09:06 Tower kernel: CPU: 4 PID: 12980 Comm: CPU 0/KVM Tainted: G           O      4.19.107-Unraid #1
Mar 22 13:09:06 Tower kernel: Hardware name: Supermicro Super Server/X11SSM-F, BIOS 2.2 05/23/2018
Mar 22 13:09:06 Tower kernel: Call Trace:
Mar 22 13:09:06 Tower kernel: dump_stack+0x67/0x83
Mar 22 13:09:06 Tower kernel: warn_alloc+0xd6/0x16c
Mar 22 13:09:06 Tower kernel: __alloc_pages_nodemask+0xa81/0xae1
Mar 22 13:09:06 Tower kernel: ? smp_call_function_many+0x1cb/0x200
Mar 22 13:09:06 Tower kernel: ? flush_tlb_kernel_range+0x5e/0x78
Mar 22 13:09:06 Tower kernel: dsalloc_pages+0x38/0x5e
Mar 22 13:09:06 Tower kernel: reserve_ds_buffers+0x19e/0x382
Mar 22 13:09:06 Tower kernel: ? reprogram_counter+0x54/0x54 [kvm]
Mar 22 13:09:06 Tower kernel: x86_reserve_hardware+0x134/0x14f
Mar 22 13:09:06 Tower kernel: x86_pmu_event_init+0x3a/0x1d5
Mar 22 13:09:06 Tower kernel: ? reprogram_counter+0x54/0x54 [kvm]
Mar 22 13:09:06 Tower kernel: perf_try_init_event+0x4f/0x7d
Mar 22 13:09:06 Tower kernel: perf_event_alloc+0x46e/0x821
Mar 22 13:09:06 Tower kernel: perf_event_create_kernel_counter+0x1a/0xff
Mar 22 13:09:06 Tower kernel: pmc_reprogram_counter+0xd9/0x111 [kvm]
Mar 22 13:09:06 Tower kernel: reprogram_fixed_counter+0xd8/0xfc [kvm]
Mar 22 13:09:06 Tower kernel: intel_pmu_set_msr+0x176/0x2e4 [kvm_intel]
Mar 22 13:09:06 Tower kernel: kvm_set_msr_common+0xc6e/0xd24 [kvm]
Mar 22 13:09:06 Tower kernel: handle_wrmsr+0x4b/0x85 [kvm_intel]
Mar 22 13:09:06 Tower kernel: kvm_arch_vcpu_ioctl_run+0x10d0/0x1367 [kvm]
Mar 22 13:09:06 Tower kernel: ? group_sched_in+0x119/0x119
Mar 22 13:09:06 Tower kernel: kvm_vcpu_ioctl+0x17b/0x4b1 [kvm]
Mar 22 13:09:06 Tower kernel: ? __seccomp_filter+0x39/0x1ed
Mar 22 13:09:06 Tower kernel: ? __perf_event_task_sched_in+0xdf/0x160
Mar 22 13:09:06 Tower kernel: vfs_ioctl+0x19/0x26
Mar 22 13:09:06 Tower kernel: do_vfs_ioctl+0x533/0x55d
Mar 22 13:09:06 Tower kernel: ? finish_task_switch+0xbd/0x222
Mar 22 13:09:06 Tower kernel: ksys_ioctl+0x37/0x56
Mar 22 13:09:06 Tower kernel: __x64_sys_ioctl+0x11/0x14
Mar 22 13:09:06 Tower kernel: do_syscall_64+0x57/0xf2
Mar 22 13:09:06 Tower kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9
Mar 22 13:09:06 Tower kernel: RIP: 0033:0x153983a274b7
Mar 22 13:09:06 Tower kernel: Code: 00 00 90 48 8b 05 d9 29 0d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d a9 29 0d 00 f7 d8 64 89 01 48
Mar 22 13:09:06 Tower kernel: RSP: 002b:00001539811fe678 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Mar 22 13:09:06 Tower kernel: RAX: ffffffffffffffda RBX: 000000000000ae80 RCX: 0000153983a274b7
Mar 22 13:09:06 Tower kernel: RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015
Mar 22 13:09:06 Tower kernel: RBP: 000015398183c700 R08: 000055e6c17f0770 R09: 000000003b9aca00
Mar 22 13:09:06 Tower kernel: R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000
Mar 22 13:09:06 Tower kernel: R13: 00001539854a4004 R14: 0000000000000608 R15: 0000000000000000
Mar 22 13:09:06 Tower kernel: Mem-Info:
Mar 22 13:09:06 Tower kernel: active_anon:3176495 inactive_anon:21942 isolated_anon:0
Mar 22 13:09:06 Tower kernel: active_file:1318622 inactive_file:2866427 isolated_file:0
Mar 22 13:09:06 Tower kernel: unevictable:8 dirty:57 writeback:0 unstable:0
Mar 22 13:09:06 Tower kernel: slab_reclaimable:435507 slab_unreclaimable:63250
Mar 22 13:09:06 Tower kernel: mapped:46344 shmem:205573 pagetables:11491 bounce:0
Mar 22 13:09:06 Tower kernel: free:75441 free_pcp:63 free_cma:0
Mar 22 13:09:06 Tower kernel: Node 0 active_anon:12705980kB inactive_anon:87768kB active_file:5274488kB inactive_file:11465708kB unevictable:32kB isolated(anon):0kB isolated(file):0kB mapped:185376kB dirty:228kB writeback:0kB shmem:822292kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 5279744kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
Mar 22 13:09:06 Tower kernel: Node 0 DMA free:15892kB min:32kB low:44kB high:56kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15976kB managed:15892kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Mar 22 13:09:06 Tower kernel: lowmem_reserve[]: 0 1778 31854 31854
Mar 22 13:09:06 Tower kernel: Node 0 DMA32 free:126108kB min:3768kB low:5588kB high:7408kB active_anon:1539660kB inactive_anon:36kB active_file:74384kB inactive_file:191344kB unevictable:0kB writepending:4kB present:2033736kB managed:2016512kB mlocked:0kB kernel_stack:144kB pagetables:312kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Mar 22 13:09:06 Tower kernel: lowmem_reserve[]: 0 0 30076 30076
Mar 22 13:09:06 Tower kernel: Node 0 Normal free:159764kB min:63776kB low:94572kB high:125368kB active_anon:11166320kB inactive_anon:87732kB active_file:5200216kB inactive_file:11274116kB unevictable:32kB writepending:224kB present:31322112kB managed:30798348kB mlocked:32kB kernel_stack:12832kB pagetables:45652kB bounce:0kB free_pcp:252kB local_pcp:0kB free_cma:0kB
Mar 22 13:09:06 Tower kernel: lowmem_reserve[]: 0 0 0 0
Mar 22 13:09:06 Tower kernel: Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB
Mar 22 13:09:06 Tower kernel: Node 0 DMA32: 2128*4kB (UME) 567*8kB (UME) 588*16kB (UMEH) 376*32kB (UMH) 234*64kB (UMH) 150*128kB (UMEH) 135*256kB (UMEH) 35*512kB (UMEH) 5*1024kB (ME) 0*2048kB 0*4096kB = 126264kB
Mar 22 13:09:06 Tower kernel: Node 0 Normal: 24680*4kB (UME) 7700*8kB (UME) 31*16kB (UME) 2*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 160880kB
Mar 22 13:09:06 Tower kernel: Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Mar 22 13:09:06 Tower kernel: Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
Mar 22 13:09:06 Tower kernel: 4283153 total pagecache pages
Mar 22 13:09:06 Tower kernel: 0 pages in swap cache
Mar 22 13:09:06 Tower kernel: Swap cache stats: add 0, delete 0, find 0/0
Mar 22 13:09:06 Tower kernel: Free swap  = 0kB
Mar 22 13:09:06 Tower kernel: Total swap = 0kB
Mar 22 13:09:06 Tower kernel: 8342956 pages RAM
Mar 22 13:09:06 Tower kernel: 0 pages HighMem/MovableOnly
Mar 22 13:09:06 Tower kernel: 135268 pages reserved
Mar 22 13:09:06 Tower kernel: 0 pages cma reserved

 

Diagnostics are ofcourse attached.

 

 

tower-diagnostics-20200323-1634.zip

Anyone ?

I found this

its an old post but it says not to worry since the "order" was for greater than 0.

CPU 0/KVM: page allocation failure: order:4, mode:0x6080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null)

 

Thanks !  That is good to read !