Connectrix 织锦 B 系列：处理器因 OCP 或无提示重新启动而重新启动

Summary: Connectrix 织锦 B 系列：处理器因 OCP 或无提示重新启动而重新启动。

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Symptoms

 

/fabos/cliexec/hadump:
---------------------------------------
TIME_STAMP: Sep 2 09:30:42.390914
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Local CP (Slot 2, CP1): Active, Cold Recovered
Remote CP (Slot 1, CP0): Standby, Healthy
HA enabled, Heartbeat Up, HA State synchronized


Errdump:
2024/09/02-02:02:00 (CEST), SLOT 2- processor rebooted because to OCP or a silent reboot 
2024/09/02-02:02:42 (CEST), SLOT 1 -Processor rebooted - Software Fault:Kernel Panic.


RAS logs:
2024/09/02-02:02:42:643406 (CEST), [HAM-1004], 10191663/3911876, SLOT 1 | CHASSIS, INFO, FC4CH0300, Processor rebooted - Software Fault:Kernel Panic., reboot.c, line: 122, comp:hamd, ltime:2024/09/02-02:02:29:879803
 

Cause

数据显示重新启动是由 syslock 模块引起的。根据工程团队的说法，9.2.1 中开发了几个静默重新启动修复程序，可阻止此问题的发生。它没有公共缺陷，因此它未显示在 v9.2.1x 发行说明中：
 

PowerPC Book-E Watchdog Exception
CPU: 5 PID: 0 Comm: swapper/5 Tainted: P           O L  4.1.35rt41 #1
task: 9d06ea40 ti: ac29c000 task.ti: 9d0c4000
NIP:  407785e0 LR: c1bcfd6c CTR: 40778610
REGS: ac29ff10 TRAP: 3202   Tainted: P           O L   (4.1.35rt41)
MSR:  00021202 <CE,ME,DE>  CR: 42000044  XER: 00000000
GPR00: c1bcfd6c 9d0c7b80 9d06ea40 00021202 00000000 9d0c7d10 45d8950e 409b51c0
GPR08: acc98010 00000001 00000000 9d0c7cf0 40778610 00000000 00000101 00000004
GPR16: 00000000 40a0f080 9d0c4000 40a0f084 c1c61c10 9d483b10 a31dd2e0 a31dd0e0
GPR24: 00000005 c1be0000 40a0f144 000004d8 c1bded7c 00000001 9d0c4000 c1bded7c
NIP [407785e0] __raw_spin_lock_irqsave+0xc0/0xf0
LR [c1bcfd6c] sys_lock_info_post_lock+0x8c/0xd70 [syslock_module]
Call Trace:
[9d0c7b80] [00021202] 0x21202 (unreliable)
[9d0c7ba0] [c1bcfd6c] sys_lock_info_post_lock+0x8c/0xd70 [syslock_module]
[9d0c7cf0] [c1bcd2b0] _sys_spin_lock_bh+0x240/0x310 [syslock_module]
[9d0c7d20] [c1c61c70] isc_sap_timer+0x60/0x1f0 [isc_module]
[9d0c7da0] [4008f1c8] call_timer_fn.isra.28+0x28/0x90
[9d0c7dc0] [4008f404] run_timer_softirq+0x1d4/0x260BUG: soft lockup


 

Resolution

升级到 v9.2.1a 或更高版本，因为 9.2.1 中提供了一些针对静默重新启动的修复和开发，可阻止此问题的发生。
Article Properties
Article Number: 000228275
Article Type: Solution
Last Modified: 21 Nov 2025
Version:  3
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