Connectrix Brocade B-Series:DS-6520B 交換器核心錯誤:哎呀:核心模式的例外狀況,sig:5 [#1]

Summary: 交換器將會死機,或交換器可能會掛起而不發生錯誤。

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



由於下列其中一個字串導致交換器錯誤 (此問題的堆疊追蹤可能會有所不同) 在堆疊追蹤中尋找下方反白顯示的行,以確認您是否遇到已知問題。 錯誤傾印: [HAM-1004],35107/3919,機箱,資訊,開關名稱,處理器已重新開機 - 軟體錯誤:內核錯誤.,reboot.c,驅動程式/char/watchdog/booke_wdt.c:120 ppc_booke_sw_wdt_heartbeat中的內核錯誤! PDSHOW: 哎呀:核心模式的例外狀況,sig:5 [#1] NIP:401416A0 LR:401416A0 SP:40313760註冊:403136b0 設陷:0700 DBCR0:00000000 已受污染:P    星享:00021200 EE:0 PR:0 FP:0 我:1 IR/DR:00 任務 = 402cf750[0] “交換器”線程:40310000 上次系統呼叫:120 GPR00:401416A0 40313760 402CF750 00000004 00000001 00000000 00000000 00000000 GPR08:402D0000 00021200 00000000 4030D3F0 00000000 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 通話軌跡:  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] 附表+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 下一個 sp 0!   針對同一問題,堆疊跟蹤中可能存在另外兩個差異: LR [401414cc] ppc_booke_sw_wdt_heartbeat+0xc0/0xc8 通話軌跡:_  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 NIP [401416a0] ppc_booke_sw_wdt_heartbeat+0xc0/0xc8 LR [401416a0] ppc_booke_sw_wdt_heartbeat+0xc0/0xc8 通話軌跡:  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

暫時性同位檢查 導致 CPU 發生錯誤,導致核心錯誤。

這只會影響具有 MPC8548 (即 DS-6520B 交換器) 的 C3 平台。

這就是 Brocade DEFECT000623098

Resolution

修正:
升級至 Fabric OS 8.1.0、8.0.2a、7.4.2 和 7.4.1-CEE-e3。

截至 2017 年 5 月,Dell EMC 已發佈 Fabric OS 8.1.0a 和 7.4.2,其中包含此缺陷的修正。

Affected Products

Connectrix

Products

Connectrix B-Series Hardware
Article Properties
Article Number: 000054774
Article Type: Solution
Last Modified: 18 Sept 2025
Version:  4
Find answers to your questions from other Dell users
Support Services
Check if your device is covered by Support Services.