Symptom

gsp process crash multiple times which leads to chassi reboot, RP/0/RSP0/CPU0:Feb 25 14:22:20.860 PST: dumper[59]: %OS-DUMPER-4-SIGSEGV_INFO : Accessed BadAddr 0x1 at PC 0xe5581fb. Signal code 1 - SEGV_MAPPER. Address not mapped. RP/0/RSP0/CPU0:Feb 25 14:22:20.860 PST: dumper[59]: %OS-DUMPER-4-CRASH_INFO : Crashed pid = 310587764 (pkg/bin/gsp) RP/0/RSP0/CPU0:Feb 25 14:22:20.860 PST: dumper[59]: %OS-DUMPER-7-PROC_PAGES : Process memory pages 243 RP/0/RSP0/CPU0:Feb 25 14:22:20.861 PST: dumper[59]: %OS-DUMPER-6-FALLBACK_CHOICE : Fall back choice: 0(harddisk:/dumper) in use RP/0/RSP0/CPU0:Feb 25 14:22:20.861 PST: dumper[59]: %OS-DUMPER-6-REGISTERS_INFO : EDI ESI EBP(fp) EXX RP/0/RSP0/CPU0:Feb 25 14:22:20.861 PST: dumper[59]: %OS-DUMPER-6-REGISTERS_INFO : R0 00000002 01a00180 0417eb9c fd340328 RP/0/RSP0/CPU0:Feb 25 14:22:20.861 PST: dumper[59]: %OS-DUMPER-6-REGISTERS_INFO : EBX EDX ECX EAX RP/0/RSP0/CPU0:Feb 25 14:22:20.861 PST: dumper[59]: %OS-DUMPER-6-REGISTERS_INFO : R4 0000000b 0d7d6a46 0417eaf0 41c00000 RP/0/RSP0/CPU0:Feb 25 14:22:20.861 PST: dumper[59]: %OS-DUMPER-6-REGISTERS_INFO : EIP(pc) CS EFL ESP RP/0/RSP0/CPU0:Feb 25 14:22:20.861 PST: dumper[59]: %OS-DUMPER-6-REGISTERS_INFO : R8 0e5581fb 000000f3 00001287 0417eb9c RP/0/RSP0/CPU0:Feb 25 14:22:20.861 PST: dumper[59]: %OS-DUMPER-6-REGISTERS_INFO : SS RP/0/RSP0/CPU0:Feb 25 14:22:20.861 PST: dumper[59]: %OS-DUMPER-6-REGISTERS_INFO : R12 000000fb RP/0/RSP0/CPU0:Feb 25 14:22:20.861 PST: dumper[59]: %OS-DUMPER-6-TRACE_BACK : #0 0xe5581fb RP/0/RSP0/CPU0:Feb 25 14:22:20.865 PST: dumper[59]: %OS-DUMPER-6-TRACE_BACK : #1 0xe558c8a RP/0/RSP0/CPU0:Feb 25 14:22:20.865 PST: dumper[59]: %OS-DUMPER-6-TRACE_BACK : #2 0xe558cf3 RP/0/RSP0/CPU0:Feb 25 14:22:20.865 PST: dumper[59]: %OS-DUMPER-6-TRACE_BACK : #3 0xe5204e9 RP/0/RSP0/CPU0:Feb 25 14:22:20.865 PST: dumper[59]: %OS-DUMPER-6-TRACE_BACK : #4 0xe52025c RP/0/RSP0/CPU0:Feb 25 14:22:20.865 PST: dumper[59]: %OS-DUMPER-6-TRACE_BACK : #5 0x95c8c35 RP/0/RSP0/CPU0:Feb 25 14:22:20.865 PST: dumper[59]: %OS-DUMPER-6-TRACE_BACK : #6 0xd73d29d RP/0/RSP0/CPU0:Feb 25 14:22:20.865 PST: dumper[59]: %OS-DUMPER-6-TRACE_BACK : #7 0xd73d46b RP/0/RSP0/CPU0:Feb 25 14:22:20.865 PST: dumper[59]: %OS-DUMPER-6-TRACE_BACK : #8 0x95c9214 RP/0/RSP0/CPU0:Feb 25 14:22:20.865 PST: dumper[59]: %OS-DUMPER-6-TRACE_BACK : #9 0x423fb0f

Conditions

Trigger: night time script run , few processes restarts, each with the interval of 5 mins script details: RP/0/RSP0/CPU0:PE3#run tclsh % while {1} { sysmgr_control -r pim sleep 300 sysmgr_control -r isis sleep 300 sysmgr_control -r cfgmgr-rp sleep 300 sysmgr_control -r netio sleep 300 sysmgr_control -r ospf sleep 300 sysmgr_control -r nrssvr sleep 300 sysmgr_control -r ifmgr sleep 300 sysmgr_control -r gsp sleep 300 sysmgr_control -r mpls_ldp sleep 300 sysmgr_control -r bundlemgr_distrib sleep 300 sysmgr_control -r bfd sleep 300 sysmgr_control -r sysdb_svr_admin sleep 300 sysmgr_control -r te_control sleep 300 sysmgr_control -r ipv4_acl_mgr sleep 300 sysmgr_control -r bundlemgr_adj sleep 300 }

Workaround

No

Further Problem Description