From mboxrd@z Thu Jan 1 00:00:00 1970 From: grp@cisco.com (Giridhara RP (grp)) Date: Tue, 27 Jan 2015 00:29:18 +0000 Subject: Kernel 2.6.32.60 64bit Crash/Hung Message-ID: To: kernelnewbies@lists.kernelnewbies.org List-Id: kernelnewbies.lists.kernelnewbies.org Hello, Please note my CPU is this. Intel(R) Xeon(R) CPU E5-4650 v2 @ 2.40GHz stepping 04 From: Giridhara RP (grp) Sent: Tuesday, January 27, 2015 5:37 AM To: kernelnewbies at kernelnewbies.org Subject: Kernel 2.6.32.60 64bit Crash/Hung Hi, I am facing crash/hang with 2.6.32.60 Kernel (64bit). My maxcpus (CONFIG_NR_CPUS) count is 64 and below is the call trace. I see log saying "BUG: spinlock lockup on CPU#74". Is it a known bug? If its fixed let me know the patch. Any pointers really appreciated. Please note, if I change maxcpus=8 kernel boots successfully. Thanks Giri -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.kernelnewbies.org/pipermail/kernelnewbies/attachments/20150127/26957844/attachment-0001.html