Oops: 0003 [#1] PREEMPT SMP NOPTI

[Kyle Sanderson]

2008(!) dual-core Atom box.
model name      : Intel(R) Atom(TM) CPU  330   @ 1.60GHz

[1027540.690329] perf: interrupt took too long (12579 > 12560),
lowering kernel.perf_event_max_sample_rate to 15000
[1027540.774026] perf: interrupt took too long (15754 > 15723),
lowering kernel.perf_event_max_sample_rate to 12000
[1027541.963573] BUG: unable to handle kernel paging request at ffffffffb0428a44
[1027541.963647] IP: format_decode+0x20/0x3d0
[1027541.963676] PGD 2100c067 P4D 2100c067 PUD 2100d063 PMD 8000000020e001e1
[1027541.963723] Oops: 0003 [#1] PREEMPT SMP NOPTI
[1027541.963752] Modules linked in: af_packet_diag sctp_diag sctp
tcp_diag udp_diag dccp_diag dccp inet_diag unix_diag nfsd auth_rpcgss
nfs_acl tda18271 s5h1411 cfg80211 rfkill 8021q garp stp llc
xt_hashlimit iptable_filter ip_tables xt_length nf_conntrack_ipv6
nf_defrag_ipv6 xt_conntrack ip6table_filter ip6_tables ipv6 crc_ccitt
cachefiles snd_hda_codec_hdmi snd_hda_codec_realtek nouveau
snd_hda_codec_generic mxm_wmi video ttm wmi_bmof saa7164
nf_conntrack_ftp drm_kms_helper nf_conntrack tveeprom dvb_core bcache
drm videodev snd_hda_intel coretemp media syscopyarea sysfillrect
snd_hda_codec pcspkr serio_raw sysimgblt snd_hda_core fb_sys_fops
snd_hwdep snd_pcm snd_timer snd forcedeth soundcore i2c_nforce2 wmi
xts crypto_simd glue_helper cryptd aes_x86_64 crc32_generic cbc
sha256_generic ixgb ixgbe tulip
[1027541.964143]  cxgb3 cxgb mdio cxgb4 vxge bonding vxlan
ip6_udp_tunnel udp_tunnel macvlan vmxnet3 tg3 sky2 r8169 pcnet32 mii
igb ptp pps_core dca i2c_algo_bit i2c_core e1000 bnx2 atl1c msdos fat
configfs cramfs squashfs fuse xfs nfs lockd grace sunrpc fscache jfs
reiserfs btrfs zstd_decompress zstd_compress xxhash ext4 jbd2 ext2
mbcache linear raid10 raid1 raid0 dm_zero dm_verity reed_solomon
dm_thin_pool dm_switch dm_snapshot dm_raid raid456 async_raid6_recov
async_memcpy async_pq raid6_pq dm_mirror dm_region_hash dm_log_writes
dm_log_userspace dm_log dm_integrity async_xor async_tx xor dm_flakey
dm_era dm_delay dm_crypt dm_cache_smq dm_cache dm_persistent_data
libcrc32c dm_bufio dm_bio_prison dm_mod dax firewire_core crc_itu_t
sl811_hcd xhci_pci xhci_hcd usb_storage mpt3sas raid_class aic94xx
libsas
[1027541.964537]  lpfc qla2xxx megaraid_sas megaraid_mbox megaraid_mm
aacraid sx8 hpsa 3w_9xxx 3w_xxxx 3w_sas mptsas scsi_transport_sas
mptfc scsi_transport_fc mptspi mptscsih mptbase imm parport sym53c8xx
initio arcmsr aic7xxx aic79xx scsi_transport_spi sr_mod cdrom sg
sd_mod pdc_adma sata_inic162x sata_mv ata_piix ahci libahci sata_qstor
sata_vsc sata_uli sata_sis sata_sx4 sata_nv sata_via sata_svw
sata_sil24 sata_sil sata_promise pata_via pata_jmicron pata_marvell
pata_sis pata_netcell pata_pdc202xx_old pata_atiixp pata_amd pata_ali
pata_it8213 pata_pcmcia pata_serverworks pata_oldpiix pata_artop
pata_it821x pata_hpt3x2n pata_hpt3x3 pata_hpt37x pata_hpt366
pata_cmd64x pata_sil680 pata_pdc2027x nvme nvme_core virtio_net
virtio_crypto crypto_engine virtio_mmio virtio_pci virtio_balloon
virtio_rng virtio_console
[1027541.964933]  virtio_blk virtio_scsi virtio_ring virtio
[1027541.964981] CPU: 2 PID: 11405 Comm: atop Not tainted 4.14.65-gentoo #1
[1027541.965013] Hardware name: To Be Filled By O.E.M. To Be Filled By
O.E.M./To be filled by O.E.M., BIOS 080015  11/05/2009
[1027541.965072] task: ffff928755972400 task.stack: ffff9e8c02264000
[1027541.965114] RIP: 0010:format_decode+0x20/0x3d0
[1027541.965144] RSP: 0018:ffff9e8c02267ba0 EFLAGS: 00010216
[1027541.965177] RAX: 0000000000000020 RBX: ffff928687ae307b RCX:
0000000000000014
[1027541.965212] RDX: 0000000000000014 RSI: ffffffffb0428a44 RDI:
ffff928687ae307b
[1027541.965245] RBP: ffffffffb0428a44 R08: 6e72654b0a426b20 R09:
6953656761506c65
[1027541.965278] R10: 61506c656e72654b R11: 203a657a69536567 R12:
0000000000000f9d
[1027541.965327] R13: ffff9e8c02267c28 R14: ffffffffb0428a44 R15:
ffffffffb0428a58
[1027541.965363] FS:  00007f8f05183680(0000) GS:ffff92875bb00000(0000)
knlGS:0000000000000000
[1027541.965398] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[1027541.965430] CR2: ffffffffb0428a44 CR3: 0000000081e1e000 CR4:
00000000000006e0
[1027541.965463] Call Trace:
[1027541.965501]  vsnprintf+0x56/0x4d0
[1027541.965533]  ? vsnprintf+0xda/0x4d0
[1027541.965587]  ? seq_vprintf+0x30/0x50
[1027541.965619]  ? seq_printf+0x45/0x50
[1027541.965657]  ? show_smap.isra.34+0x19f/0x3e0
[1027541.965693]  ? smaps_hugetlb_range+0x120/0x120
[1027541.965728]  ? pagemap_pmd_range+0x640/0x640
[1027541.965768]  ? seq_read+0xed/0x3b0
[1027541.965800]  ? __vfs_read+0x25/0x130
[1027541.965832]  ? vfs_read+0x94/0x140
[1027541.965863]  ? SyS_read+0x46/0xa0
[1027541.965893]  ? do_syscall_64+0x6a/0x120
[1027541.965927]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[1027541.965965] Code: e8 a1 86 a2 ff 0f 0b eb c6 66 90 55 48 8d 2e 53
48 8d 1f 48 8d 64 24 f8 0f b6 06 48 89 3c 24 3c 01 74 4c 3c 02 0f 84
a2 01 00 00 <c6> 06 00 0f b6 07 84 c0 0f 84 db 02 00 00 3c 25 0f 84 3b
03 00
[1027541.966170] RIP: format_decode+0x20/0x3d0 RSP: ffff9e8c02267ba0
[1027541.966201] CR2: ffffffffb0428a44
[1027541.966231] ---[ end trace cf7753a559ea0416 ]---