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。
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 或 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
這只會影響具有 MPC8548 (即 DS-6520B 交換器) 的 C3 平台。
這就是 Brocade DEFECT000623098
Resolution
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。