RHEL 服务器中的内核崩溃

Summary: RedHat 7.5 + PowerPath 6.4 + Infoscale 环境中发生内核崩溃。

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.

Symptoms

在以下组件上安装:

1 - Powerpath 版本 6.4。
2 -作系统:RHEL 7.5 内核 RHEL 7.5 3.10.0-862.3.2el7.x86_64 的 Oracle 内部版本。
3- VCS:VRTSvxfs-7.4.0.1200。  
4- 信息量表 7.4.


配置 :
DELL EMC SW:PowerPath for Linux 6.4
OS:RHEL 7.5
非 DELL EMC SW:VRTSvxfs-7.4.0.1200。
非 Dell EMC 软件:Infoscale 7.4。

服务器在重新启动时崩溃,并显示:

Dec 20 13:16:12 “Host_name” kernel:警告:CPU:5 PID:20408 在 block/blk-sysfs.c:605 blk_register_queue+0x213/0x240
Dec 20 13:16:12“Host_name”内核:VxDMP2 正在注册一个已注册的队列
Dec 20 13:16:12 “Host_name” 内核:链接的模块: dmpjbod(POE) dmpap(POE) dmpaa(POE) vxspec(POE) vxio(POE) vxdmp(POE) llt(POE) rdma_cm iw_cm ib_cm ib_core bonding
vxcafs(POE) vxportal(POE) fdd(POE) amf(POE) vxfs(POE) veki(POE) sunrpc emcpdm(POE) emcpgpx(POE) emcpmpx(POE) emcp(POE) iTCO_wdt iTCO_vendor_support sb_edac intel_pow
erclamp coretemp intel_rapl iosf_mbi kvm_intel kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mulglue_helper ablk_helper cryptd pcspkr hpilo hpw
dt i2c_i801 lpc_ich ioatdma dca ipmi_ssif sg ipmi_si ipmi_devintf ipmi_msghandler pcc_cpufreq shpcch acpi_power_meter wmi binfmt_misc ip_tables xfs sd_mod lpfc mgag20
0 i2c_algo_bit drm_kms_helper serio_raw syscopyarea crc32c_intel sysfillrect sysimgblt fb_sys_fops ttm nvmet_fc DRM nvmet bnx2x crc_t10dif crct10dif_generic crct10dif
_pclmul
Dec 20 13:16:12 “Host_name” kernel: nvme_fc nvme_fabrics nvme_core hpsa scsi_transport_fc i2c_core mdio ptp scsi_tgt pps_core scsi_transport_sas libcrc32c crct10dif_co
mmon dm_mirror dm_region_hash dm_log dm_mod [last unloaded: emcpioc]
Dec 20 13:16:12 “Host_name” kernel:CPU:5 PID:20408 Comm: vxconfigd Tainted:P OE ------------ 3.10.0-862.14.4.el7.x86_64 #1
Dec 20 13:16:12 “Host_name” kernel:硬件名称:HP ProLiant BL460c Gen9, BIOS I36 12/07/2017
Dec 20 13:16:12 “Host_name” kernel:Call Trace: 
Dec 20 13:16:12 “Host_name” kernel:[<ffffffffb7313754>] dump_stack+0x19/0x1b
Dec 20 13:16:12 “Host_name” kernel:[<ffffffffb6c945d8>] __warn+0xd8/0x100
Dec 20 13:16:12“Host_name”内核:[<ffffffffb6c9465f>] warn_slowpath_fmt+0x5f/0x80
Dec 20 13:16:12 “Host_name” kernel:[<ffffffffb6f22483>] blk_register_queue+0x213/0x240
Dec 20 13:16:12 “Host_name” kernel:[<ffffffffb7072ba7>] ? put_device+0x17/0x20
Dec 20 13:16:12 “Host_name” kernel:[<ffffffffb6f33648>] __add_disk+0x318/0x4f0
Dec 20 13:16:12“Host_name”内核:[<ffffffffb6f33833>] add_disk+0x13/0x20
Dec 20 13:16:12“Host_name”内核:[<ffffffffc11000d4>] dmp_register_disk+0x104/0x150 [vxdmp]
Dec 20 13:16:12 “Host_name” kernel:[<ffffffffc1123fb4>] dmp_reconfigure_db+0xb4/0xe0 [vxdmp]
Dec 20 13:16:12 “Host_name” kernel:[<ffffffffc110d1bc>] gendmpioctl+0x41c/0x940 [vxdmp]
Dec 20 13:16:12 “Host_name” kernel:[<ffffffffc110d8e9>] dmpioctl+0x39/0x80 [vxdmp]
Dec 20 13:16:12 “Host_name” kernel:[<ffffffffc1133b2a>] dmp_ioctl+0x3a/0x70 [vxdmp]
Dec 20 13:16:12 “Host_name” kernel:[<ffffffffb6f313b2>] blkdev_ioctl+0x272/0x9b0
Dec 20 13:16:12 “Host_name” kernel:[<ffffffffb6e5dd11>] block_ioctl+0x41/0x50
Dec 20 13:16:12 “Host_name” kernel:[<ffffffffb6e34100>] do_vfs_ioctl+0x360/0x550
Dec 20 13:16:12 “Host_name” kernel:[<ffffffffb6e30a7d>] ? putname+0x3d/0x60
Dec 20 13:16:12 “Host_name” kernel:[<ffffffffb6e34391>] SyS_ioctl+0xa1/0xc0
Dec 20 13:16:12“Host_name”内核:[<ffffffffb732579b>] system_call_fastpath+0x22/0x27

Cause

不支持此配置。

Resolution

需要提交 RPQ 才能支持此特定配置。

Affected Products

PowerPath for Linux

Products

PowerPath for Linux
Article Properties
Article Number: 000056256
Article Type: Solution
Last Modified: 17 Oct 2025
Version:  3
Find answers to your questions from other Dell users
Support Services
Check if your device is covered by Support Services.