Connectrix Brocade B-serien: DS-6520B-svitsjkjernepanikk: Oops: Unntak i kjernemodus, sig: 5 [#1]
Summary: Bryteren vil få panikk eller bryteren kan bli hengt uten panikk.
Symptoms
Svitsjen fikk panikk på grunn av en av følgende strenger nedenfor (Stakksporingen for problemet kan variere): Se etter de uthevede linjene nedenfor i stakksporing for å bekrefte om du treffer et kjent problem. Errdump: [HAM-1004], 35107/3919, KABINETT, INFO, switchname, Prosessor startet på nytt - Software Feil: Kernel Panic., reboot.c, kernel BUG i ppc_booke_sw_wdt_heartbeat på drivers/char/watchdog/booke_wdt.c:120! PDSHOW: Oops: Unntak i kjernemodus, sig: 5 [#1] KNERT: 401416A0 LR: 401416A0 SP: 40313760 REGS: 403136b0 TRAP: 0700 DBCR0:00000000 Tainted: P MSR: 00021200 EE: 0 PR: 0 FP: 0 MEG: 1 IR/DR: 00 TASK = 402cf750[0] 'swapper' THREAD: 40310000 Last syscall: 120 GPR00: 401416A0 40313760 402CF750 00000004 00000001 00000000 00000000 00000000 0000000 GPR08: 402D0000 00021200 000000000 4030D3F0 000000000 10019C14 C262ADB8 C2630000 GPR16: 00000000 00000000 C7600000 00000620 00000001 C8010000 40335300 40340000 GPR24: 40330000 40340000 00001234 28002222 40330000 40330000 403137B0 40330000 NIP [401416a0] ppc_booke_sw_wdt_heartbeat+0xc0/0xc8 LR [401416a0] ppc_booke_sw_wdt_heartbeat+0xc0/0xc8 Samtalesporing: 40313770 [40004618] timer_interrupt+0x1c4/0x208 403137a0 [40002b4c] ret_from_except+0x0/0x18 40313860 [c251fcc4]c3_rte_error_handler+0x25c/0x978 [condor3_module] 403138f0 [c23cca84] c3_rte_error_intr_service+0x124/0x1dc [condor3_module] 40313960 [c23d1cac] c3_error_intr_service+0x127c/0x2fcc [condor3_module] 40313c70 [C23D5DF0] c3_intr_handler+0x3a4/0x6f8 [condor3_module] 40313d10 [c23e3e3c] c3_hi_service+0x7c/0x7a8 [condor3_module] 40313db0 [c23e468c] asic_c3_hi_service+0x124/0x19c [condor3_module] 40313dd0 [c2598b64] asic_hi_tasklet+0xb4/0x108 [condor3_module] 40313e00 [400270b8] tasklet_hi_action+0x78/0xe4 40313e20 [40026b80] __do_softirq+0xb0/0x148 40313e60 [40026c70] do_softirq+0x58/0x60 40313e70 [400044f4] timer_interrupt+0xa0/0x208 40313EA0 [40002B4C] ret_from_except+0x0/0x18 40313f60 [4026d8a8] schedule+0x668/0x75c 40313fa0 [400042cc] default_idle+0x38/0x48 40313FB0 [40004304] cpu_idle+0x28/0x44 40313fc0 [40001928] rest_init+0x28/0x38 40313fd0 [40314674] start_kernel+0x170/0x1a8 40313FF0 [40000370] SKPINV+0x2a0/0x2dc Neste sp 0! To andre mulige avvik i stacktrace for samme problem: LR [401414cc] ppc_booke_sw_wdt_heartbeat+0xc0/0xc8 _ Anropssporing:_ 92227620 [40004618] _timer_interrupt+0x1c4/0x208 92227650 [40002b4c] _ret_from_except+0x0/0x18 92227710 [c1b27594] _c3_edb_error_intr_service+0x28/0xd04 [condor3_module] 922277b0 [c19a308c] _c3_error_intr_service+0xee8/0x2fcc [condor3_module] 92227ac0 [C19A73D4] _c3_intr_handler+0x3a4/0x6f8 [condor3_module] 92227b60 [c19b5180] _c3_hi_service+0x7c/0x754 [condor3_module] 92227C00 [C19B597C] _asic_c3_hi_service+0x124/0x19c [condor3_module] 92227c20 [C1B5B598] _asic_hi_tasklet+0xb4/0x108 [condor3_module] 92227c50 [400270b8] _tasklet_hi_action+0x78/0xe4 92227c70 [40026b80] ___do_softirq+0xb0/0x148 ELLER NIP [401416a0] ppc_booke_sw_wdt_heartbeat+0xc0/0xc8 LR [401416a0] ppc_booke_sw_wdt_heartbeat+0xc0/0xc8 Samtalesporing: 89a275a0 [40004618] timer_interrupt+0x1c4/0x208 89A275D0 [40002B4C] ret_from_except+0x0/0x18 89a27690 [c24e9800] c3_ftb_drp_dps_update_from_cache+0x4c/0x220 [condor3_module] 89a276d0 [c24e9c88] c3_ftb_drp_dps_perr_recov+0x1c4/0x204 [condor3_module] 89a276f0 [c24e9eac] c3_ftb_parity_recov+0xd0/0xf4 [condor3_module] 89a27720 [c23cd08c] c3_ftb_error_intr_service+0x1a4/0x24c [condor3_module] 89a27790 [c23d1cfc] c3_error_intr_service+0x12cc/0x2fcc [condor3_module] 89a27aa0 [c23d5df0] c3_intr_handler+0x3a4/0x6f8 [condor3_module] 89a27b40 [c23e3e3c] c3_hi_service+0x7c/0x7a8 [condor3_module] 89a27be0 [c23e468c] asic_c3_hi_service+0x124/0x19c [condor3_module] 89a27c00 [c2598b64] asic_hi_tasklet+0xb4/0x108 [condor3_module] 89a27c30 [400270b8] tasklet_hi_action+0x78/0xe4 89a27c50 [40026b80] __do_softirq+0xb0/0x148 89a27c90 [40026c70] do_softirq+0x58/0x60
Cause
Dette påvirker bare C3-baserte plattformer med MPC8548 som er DS-6520B-svitsjen.
Dette er Brocade DEFECT000623098.
Resolution
Oppgrader til Fabric OS 8.1.0, 8.0.2a, 7.4.2 og 7.4.1-CEE-e3.
Fra og med mai 2017 har Dell EMC lansert Fabric OS 8.1.0a og 7.4.2, som inkluderer reparasjonen for denne feilen.