Dec 02 19:35:26 nas smbd[1495]: pam_unix(samba:session): session opened for user sasa by (uid=0)
Dec 02 20:17:01 nas CRON[1518]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec 02 20:17:01 nas CRON[1519]: (root) CMD (   cd / && run-parts --report /etc/cron.hourly)
Dec 02 20:17:01 nas CRON[1518]: pam_unix(cron:session): session closed for user root
Dec 02 20:46:38 nas kernel: WARNING: CPU: 4 PID: 1493 at /build/linux-dWhjJj/linux-4.15.0/mm/page_alloc.c:4222 __alloc_pages_nodemask+0x250/0x2c0
Dec 02 20:46:38 nas kernel: Modules linked in: aufs overlay nls_iso8859_1 snd_hda_codec_realtek edac_mce_amd snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hda_core kvm snd_hwdep snd_pcm irqbypass snd_timer snd wmi_bmof k10temp soundcore shpchp mac_hid sch_fq_codel ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear amdkfd amd_iommu_v2 amdgpu chash crct10dif_pclmul i2c_algo_bit crc32_pclmul ttm ghash_clmulni_intel pcbc drm_kms_helper aesni_intel syscopyarea sysfillrect aes_x86_64 sysimgblt nvme r8169 fb_sys_fops crypto_simd mii glue_helper drm cryptd i2c_piix4 ahci nvme_core libahci
Dec 02 20:46:38 nas kernel:  wmi gpio_amdpt video gpio_generic
Dec 02 20:46:38 nas kernel: CPU: 4 PID: 1493 Comm: kworker/4:2 Not tainted 4.15.0-70-generic #79-Ubuntu
Dec 02 20:46:38 nas kernel: Hardware name: Gigabyte Technology Co., Ltd. B450M DS3H/B450M DS3H-CF, BIOS F42h 10/18/2019
Dec 02 20:46:38 nas kernel: Workqueue: events_freezable thermal_zone_device_check
Dec 02 20:46:38 nas kernel: RIP: 0010:__alloc_pages_nodemask+0x250/0x2c0
Dec 02 20:46:38 nas kernel: RSP: 0018:ffffa3b24263fa78 EFLAGS: 00010246
Dec 02 20:46:38 nas kernel: RAX: 0000000000000000 RBX: ffffffff9c8804c0 RCX: 0000000000000000
Dec 02 20:46:38 nas kernel: RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000
Dec 02 20:46:38 nas kernel: RBP: ffffa3b24263fad0 R08: 0000000000000000 R09: ffff950590407a80
Dec 02 20:46:38 nas kernel: R10: ffffa3b24263fc50 R11: 0000000000000000 R12: 00000000014000c0
Dec 02 20:46:38 nas kernel: R13: 0000000000000060 R14: 0000000000000000 R15: 0000000000000000
Dec 02 20:46:38 nas kernel: FS:  0000000000000000(0000) GS:ffff95059e900000(0000) knlGS:0000000000000000
Dec 02 20:46:38 nas kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 02 20:46:38 nas kernel: CR2: 00007ff1b0e1ac88 CR3: 00000003f9f02000 CR4: 00000000003406e0
Dec 02 20:46:38 nas kernel: Call Trace:
Dec 02 20:46:38 nas kernel:  alloc_pages_current+0x6a/0xe0
Dec 02 20:46:38 nas kernel:  new_slab+0x2d4/0x670
Dec 02 20:46:38 nas kernel:  ___slab_alloc+0x357/0x4b0
Dec 02 20:46:38 nas kernel:  ? acpi_ns_get_normalized_pathname+0xa3/0x120
Dec 02 20:46:38 nas kernel:  ? acpi_ns_get_node_unlocked+0x1b1/0x1dc
Dec 02 20:46:38 nas kernel:  __slab_alloc+0x20/0x40
Dec 02 20:46:38 nas kernel:  ? __slab_alloc+0x20/0x40
Dec 02 20:46:38 nas kernel:  __kmalloc+0x1b8/0x220
Dec 02 20:46:38 nas kernel:  acpi_ns_get_normalized_pathname+0xa3/0x120
Dec 02 20:46:38 nas kernel:  acpi_ns_evaluate+0x142/0x445
Dec 02 20:46:38 nas kernel:  acpi_evaluate_object+0x1d5/0x39f
Dec 02 20:46:38 nas kernel:  acpi_evaluate_integer+0x5d/0x100
Dec 02 20:46:38 nas kernel:  ? __switch_to_asm+0x41/0x70
Dec 02 20:46:38 nas kernel:  ? __switch_to_asm+0x35/0x70
Dec 02 20:46:38 nas kernel:  ? __switch_to_asm+0x41/0x70
Dec 02 20:46:38 nas kernel:  ? __switch_to_asm+0x35/0x70
Dec 02 20:46:38 nas kernel:  acpi_thermal_get_temperature+0x4a/0xd0
Dec 02 20:46:38 nas kernel:  ? __switch_to_asm+0x41/0x70
Dec 02 20:46:38 nas kernel:  ? __switch_to_asm+0x35/0x70
Dec 02 20:46:38 nas kernel:  thermal_get_temp+0x23/0x50
Dec 02 20:46:38 nas kernel:  thermal_zone_get_temp+0x82/0x140
Dec 02 20:46:38 nas kernel:  ? __switch_to+0x16b/0x4e0
Dec 02 20:46:38 nas kernel:  thermal_zone_device_update.part.19+0x30/0x190
Dec 02 20:46:38 nas kernel:  thermal_zone_device_check+0x2c/0x30
Dec 02 20:46:38 nas kernel:  process_one_work+0x1de/0x420
Dec 02 20:46:38 nas kernel:  worker_thread+0x32/0x410
Dec 02 20:46:38 nas kernel:  kthread+0x121/0x140
Dec 02 20:46:38 nas kernel:  ? process_one_work+0x420/0x420
Dec 02 20:46:38 nas kernel:  ? kthread_create_worker_on_cpu+0x70/0x70
Dec 02 20:46:38 nas kernel:  ret_from_fork+0x22/0x40
Dec 02 20:46:38 nas kernel: Code: 89 ff 44 89 e6 45 31 ff e8 fe cf ff ff e9 f6 fe ff ff e8 f4 b4 01 00 e9 c5 fe ff ff 45 31 ff 81 e7 00 02 00 00 0f 85 e2 fe ff ff <0f> 0b e9 db fe ff ff 31 c0 e9 5a fe ff ff 65 48 8b 04 25 00 5c
Dec 02 20:46:38 nas kernel: ---[ end trace b65f30fece5e0149 ]---
Dec 02 20:46:38 nas kernel: SLUB: Unable to allocate memory on node -1, gfp=0x14080c0(GFP_KERNEL|__GFP_ZERO)
Dec 02 20:46:38 nas kernel:   cache: kmalloc-16, object size: 16, buffer size: 3145744, default order: 48, min order: 96
Dec 02 20:46:38 nas kernel:   kmalloc-16 debugging increased min order, use slub_debug=O to disable.
Dec 02 20:46:38 nas kernel:   node 0: slabs: 33, objs: 8448, free: 0
Dec 02 20:46:38 nas kernel: ACPI Error: Could not allocate 15 bytes (20170831/nsnames-344)
Dec 02 20:46:38 nas kernel: thermal thermal_zone0: failed to read out thermal zone (-19)