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Cisco Bug: CSCvs71658 - Multiple crashed processes observed sdkhal/aclqos/epmc/ipfib

Last Modified

Oct 09, 2020

Products (1)

  • Cisco Nexus 9000 Series Switches

Known Affected Releases

14.1(1j)

Description (partial)

Symptom:
Multiple crashes observed on EX platform for the following processes:
sdkhal/eltmc/aclqos/ipfib/epmc
Note that the order may vary

In the crash decode we need to have the below stack trace to confirm if this is CSCvs71658

#3 0x00007f1c7737c912 in __assert_fail (assertion=0x7f1ca8562849 "index < 9",
file=0x7f1ca85675f0 "/data/jnt/lib-H-158/lib/Tahoe/ins-asic/verif/cosim/asic-lib.x86_64/asic-lib-dlsh-64/include/tah_prx_block.h", line=22673,
function=0x7f1ca87e8720 "tah_prx_block::CFG_port_disable_class& tah_prx_block::CFG_port_disable_array::operator[](u32)") at assert.c:103
#4 0x00007f1ca7015ce3 in tah_prx_block::CFG_port_disable_array::operator[] [_ZN13tah_prx_block22...] (index=<value optimized out>, this=<value optimized out>)
at /data/jnt/lib-H-158/lib/Tahoe/ins-asic/verif/cosim/asic-lib.x86_64/asic-lib-dlsh-64/include/tah_prx_block.h:22673
#5 0x00007f1ca7041909 in sug_top_flush_port [_Z18sug_top_flush_po...] (id=0x94da018, global_srcid=<value optimized out>) at ../../../../ins-asic/sugarbowl/verif/apis/sug_top_api.cc:7349
#6 0x00007f1ca3b6d447 in tah_wrap_flush_port [_Z19tah_wrap_flush_p...] (id=<value optimized out>, asic_type=6, global_srcid=<value optimized out>) at tahoe_wrapper.cc:865
#7 0x00000000011f9920 in tahusd_front_port_sm [_Z20tahusd_front_por...] (port_info=0x57a5d10) at ../src/hal/asic/tahoe/usd/tahusd_port.cc:1473
#8 0x000000000119c80a in tahusd_port_ctrl_disable [_Z24tahusd_port_ctrl...] (port_p=0x57a5d10) at ../src/hal/asic/tahoe/usd/tahusd_port_ctrl.cc:335
#9 0x000000000085f335 in usd_nxshim_intf_api_fn [_Z22usd_nxshim_intf_...] (inst=<value optimized out>, op=<value optimized out>, data=0x7f1c693c61b0)
at ../src/hal/asic/tahoe/usd/tahusd_sdk.cc:1515
#10 0x00007f1c3266bdbb in libnxshim_service_sse_port_mac_param_oper_cfg_handler (flag=CALLED_FROM_USER_SPACE, sse_cmd=3, params_p=0xc1bf020)

Conditions:
Issue was observed once while bringing up a VPC and once during Online Insertion and Removal of a Transceiver.
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