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Controller panic when connecting to Cisco Nexus 2348UPQ Fabric Extender

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Category:
fas-systems
Specialty:
hw
Last Updated:

Applies to

  • FAS 2750
    • ONTAP 9.5
    • ONTAP 9.7
    • Qlogic 8324 CNA
  • Cisco Nexus 2348UPQ Fabric Extender (FEX)

Issue

When connecting Qlogic adapters (e0c to e0f) to a Nexus 2348UPQ FEX, system panics

PANIC : PCI Error NMI from device(s):RPT(0,3,3):QLogic FC/10GbE CNA on Controller.
version: 9.5P15: Tue Nov 17 02:40:18 EST 2020
conf : x86_64.optimize
cpuid = 4
KDB: stack backtrace:
vpanic() at vpanic+0x6d9/frame 0xfffffe0258b59c50
panic() at panic+0x43/frame 0xfffffe0258b59cb0
platform_os2sp_port_present() at platform_os2sp_port_present+0x259/frame 0xfffffe0258b59ce0
psl_search_list() at 0xffffffff8213db10/frame 0xfffffe0258b59d20
generic_nmi_handler() at generic_nmi_handler+0xe4/frame 0xfffffe0258b59d60
trap() at trap+0x7f0/frame 0xfffffe0258b59f20
Xnmi() at Xnmi+0xd3/frame 0xfffffe028649e470
ql_rdwr_indreg32() at ql_rdwr_indreg32+0xca/frame 0xfffffe028649e4b0
ql_minidump() at ql_minidump+0x77a/frame 0xfffffe028649e660
ql_del_cdev() at ql_del_cdev+0x85f/frame 0xfffffe028649e800
devfs_allocv() at devfs_allocv+0x29dc/frame 0xfffffe028649e850
kern_ioctl() at kern_ioctl+0x230/frame 0xfffffe028649e8c0
sys_ioctl() at sys_ioctl+0x16c/frame 0xfffffe028649e990
amd64_syscall() at amd64_syscall+0x18b/frame 0xfffffe028649eab0
Xfast_syscall() at Xfast_syscall+0xfb/frame 0xfffffe028649eab0
--- syscall (54, FreeBSD ELF64, sys_ioctl), rip = 0x8004cd23a, rsp = 0x7fffffffea58, rbp = 0x7fffffffeb40 ---

 

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