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Description of problem: Kernel panic and crash on a server system (IBM HS22 blade) running RHEL 6.1 kernel version 2.6.32-131.0.15.el6.x86_64 Version-Release number of selected component (if applicable): RHEL 6.1 kernel version 2.6.32-131.0.15.el6.x86_64 Steps to Reproduce: Unknown, occurred without any apparent triggering external event Additional info: SYSTEM MAP: /usr/lib/debug/boot/System.map-2.6.32-131.0.15.el6.x86_64 DEBUG KERNEL: /usr/lib/debug/lib/modules/2.6.32-131.0.15.el6.x86_64/vmlinux (2.6.32-131.0.15.el6.x86_64) DUMPFILE: ./vmcore [PARTIAL DUMP] CPUS: 24 DATE: Tue Feb 28 12:20:59 2012 UPTIME: 217 days, 17:10:18 LOAD AVERAGE: 0.22, 0.19, 0.10 TASKS: 1090 NODENAME: (REMOVED FOR PRIVACY) RELEASE: 2.6.32-131.0.15.el6.x86_64 VERSION: #1 SMP Tue May 10 15:42:40 EDT 2011 MACHINE: x86_64 (2400 Mhz) MEMORY: 24 GB PANIC: "" PID: 0 COMMAND: "swapper" TASK: ffff88067256c040 (1 of 24) [THREAD_INFO: ffff88037221a000] CPU: 1 STATE: TASK_RUNNING (PANIC) PID: 0 TASK: ffff88067256c040 CPU: 1 COMMAND: "swapper" #0 [ffff8800282238f0] machine_kexec at ffffffff810310db #1 [ffff880028223950] crash_kexec at ffffffff810b63b2 #2 [ffff880028223a20] oops_end at ffffffff814dec50 #3 [ffff880028223a50] die at ffffffff8100f2fb #4 [ffff880028223a80] do_trap at ffffffff814de544 #5 [ffff880028223ae0] do_divide_error at ffffffff8100d07f #6 [ffff880028223b80] divide_error at ffffffff8100befb [exception RIP: find_busiest_group+1477] RIP: ffffffff81053b65 RSP: ffff880028223c30 RFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff880028223e54 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffff88002822f900 RDI: 0000000000000018 RBP: ffff880028223dc0 R8: ffff88002822fe40 R9: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: 00000000ffffff01 R13: 0000000000015f80 R14: ffffffffffffffff R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 #7 [ffff880028223dc8] rebalance_domains at ffffffff8105de5e #8 [ffff880028223e98] run_rebalance_domains at ffffffff8105e28c #9 [ffff880028223ed8] __do_softirq at ffffffff8106f717 #10 [ffff880028223f48] call_softirq at ffffffff8100c2cc #11 [ffff880028223f60] do_softirq at ffffffff8100df05 #12 [ffff880028223f80] irq_exit at ffffffff8106f505 #13 [ffff880028223f90] smp_apic_timer_interrupt at ffffffff814e35f0 #14 [ffff880028223fb0] apic_timer_interrupt at ffffffff8100bc93 --- <IRQ stack> --- #15 [ffff88037221bdb8] apic_timer_interrupt at ffffffff8100bc93 [exception RIP: intel_idle+222] RIP: ffffffff812bb86e RSP: ffff88037221be68 RFLAGS: 00000202 RAX: 0000000000000000 RBX: ffff88037221bed8 RCX: 0000000000000000 RDX: 000000000000019e RSI: 0000000000000000 RDI: 0000000000065401 RBP: ffffffff8100bc8e R8: 0000000000000003 R9: 0000000000000320 R10: 00000000ffffffff R11: 0000000000000000 R12: ffffffff810096e0 R13: ffff88037221be28 R14: ffffffff810500f0 R15: ffff88037221bdd8 ORIG_RAX: ffffffffffffff10 CS: 0010 SS: 0018 #16 [ffff88037221bee0] cpuidle_idle_call at ffffffff813eccb7 #17 [ffff88037221bf00] cpu_idle at ffffffff81009e96
Since RHEL 6.3 External Beta has begun, and this bug remains unresolved, it has been rejected as it is not proposed as exception or blocker. Red Hat invites you to ask your support representative to propose this request, if appropriate and relevant, in the next release of Red Hat Enterprise Linux.
This request was not resolved in time for the current release. Red Hat invites you to ask your support representative to propose this request, if still desired, for consideration in the next release of Red Hat Enterprise Linux.
Hi, My customer encountered this problem again. The case number is #00770676. Please try to fix this in future release. Great thanks! Kevein
*** This bug has been marked as a duplicate of bug 785959 ***