[    2.220456] mpt2sas_cm0: scatter gather: sge_in_main_msg(1), sge_per_chain(9), sge_per_io(128), chains_per_io(15)
[    2.220557] ------------[ cut here ]------------
[    2.220622] WARNING: CPU: 0 PID: 327 at mm/page_alloc.c:4826 __alloc_pages_nodemask+0x1e4/0x300
[    2.220700] Modules linked in: nvme(E) nvme_core(E) ahci(E+) i2c_i801(E) mpt3sas(E+) ehci_pci(E) igb(E+) i2c_smbus(E) libahci(E) lpc_ich(E) ehci_hcd(E) raid_class(E) i2c_algo_bit(E) scsi_transport_sas(E) dca(E) mtip32xx(E+)
[    2.220823] CPU: 0 PID: 327 Comm: kworker/0:5 Tainted: G            E     5.8.3-1 #1
[    2.220899] Hardware name: Supermicro X9DR7/E-(J)LN4F/X9DR7/E-(J)LN4F, BIOS 3.3 07/13/2018
[    2.220987] Workqueue: events work_for_cpu_fn
[    2.221045] RIP: 0010:__alloc_pages_nodemask+0x1e4/0x300
[    2.221106] Code: 85 0d ff ff ff 65 48 8b 04 25 00 6d 01 00 48 05 50 0c 00 00 b9 01 00 00 00 48 89 45 b0 e9 f0 fe ff ff 81 e7 00 20 00 00 75 02 <0f> 0b 45 31 e4 eb 97 44 8b 75 c0 65 8b 05 0a bc da 5e 89 c0 48 0f
[    2.221215] RSP: 0018:ffffa9f506b7fc30 EFLAGS: 00010246
[    2.221273] RAX: 0000000000000000 RBX: ffffffffffffffff RCX: 0000000000000000
[    2.221334] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000000000000
[    2.221395] RBP: ffffa9f506b7fc98 R08: 000000000075d000 R09: 000000000000075d
[    2.221457] R10: ffff8de656b83570 R11: ffff8de65f478df0 R12: 0000000000000000
[    2.221518] R13: ffff8dee5b3420b0 R14: 000000000075d000 R15: 0000000000000cc0
[    2.221579] FS:  0000000000000000(0000) GS:ffff8de65fa00000(0000) knlGS:0000000000000000
[    2.221657] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.221717] CR2: 00007f1856a8ce7b CR3: 0000000b5020a004 CR4: 00000000000606f0
[    2.221777] Call Trace:
[    2.221836]  ? __kernfs_create_file+0x82/0xc0
[    2.221901]  dma_direct_alloc_pages+0x1b1/0x290
[    2.221959]  dma_direct_alloc+0xe/0x10
[    2.222022]  dma_alloc_attrs+0x46/0x50
[    2.222082]  dma_pool_alloc+0xd1/0x1d0
[    2.222156]  base_alloc_rdpq_dma_pool+0xef/0x18c [mpt3sas]
[    2.222221]  mpt3sas_base_attach.cold.70+0x392/0x159b [mpt3sas]
[    2.222290]  _scsih_probe+0x4d1/0x7e0 [mpt3sas]
[    2.222351]  local_pci_probe+0x42/0x80
[    2.222407]  work_for_cpu_fn+0x14/0x20
[    2.222462]  process_one_work+0x1fa/0x3c0
[    2.222518]  worker_thread+0x228/0x3d0
[    2.222577]  ? process_one_work+0x3c0/0x3c0
[    2.222636]  kthread+0x124/0x140
[    2.222690]  ? kthread_park+0x90/0x90
[    2.222750]  ret_from_fork+0x1f/0x30
[    2.222806] ---[ end trace 922aeaea18605101 ]---