Hi, My board is PPC64(e6500 series).When I use kexec-tools, I do the following operations, then the kernel panic. 1. ./kexec -l ./vmlinux --initrd=/ramdisk.bin (segments load right) 2. ./kexec -e Then the kernel panic in kexec_sequence. I check NIP is point at mtmsrd r3,1 which in kexec_sequence?misc_64.S?. I have no idea on this fault, and need some help. Regards -------------------------------------------------------------------------------------- Starting new kernel Oops: Exception in kernel mode, sig: 4 [#1] CoreNet Generic Modules linked in: CPU: 0 PID: 963 Comm: kexec Not tainted 3.10.55-EMBSYS-CGEL-5.01.20.P0 #2 task: c000000006408300 ti: c000000000af8000 task.ti: c0000000753dc000 NIP: c000000000015bf0 LR: c0000000000243f8 CTR: 0000000000000000 REGS: c000000000afbc60 TRAP: 0700 Not tainted (3.10.55-EMBSYS-CGEL-5.01.20.P0) MSR: 0000000080021000 <CE,ME> CR: 24022480 XER: 00000000 SOFTE: 0 GPR00: 0000000000000000 c000000000afbee0 c000000000af8b88 8002100080021000 GPR04: 000000000178f600 c0000000753ccc00 c0000000753cd000 c000000000a6f240 GPR08: c00000000256c4d8 00000000000753cd c000000000000000 0000000000001b08 GPR12: 0000000022022444 c000000000b0f080 0000000000000001 ffffffffffffffff GPR16: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 GPR20: 0000000000000000 0000000000000002 0000000000000001 0000000000000001 GPR24: 0000000000000001 0000000000000000 c00000000256c4d8 c000000000a6f240 GPR28: c0000000753cd000 c0000000753ccc00 000000000178f600 c000000000afbf90 NIP [c000000000015bf0] .kexec_sequence+0x5c/0xac LR [c0000000000243f8] .default_machine_kexec+0x128/0x190 Call Trace: Instruction dump: fb41ffd0 fb21ffc8 f821ff51 7c7f1b78 7c9e2378 7cbd2b78 7cdc3378 7cfb3b78 7d1a4378 a32d0030 7c6000a6 5463045e <7c610164> 7fa3eb78 4800e519 4bffff71 ---[ end trace 70e6c52cd522dd05 ]--- Kernel panic - not syncing: Fatal exception in interrupt -------------------------------------------------------- ZTE Information Security Notice: The information contained in this mail (and any attachment transmitted herewith) is privileged and confidential and is intended for the exclusive use of the addressee(s). If you are not an intended recipient, any disclosure, reproduction, distribution or other dissemination or use of the information contained is strictly prohibited. If you have received this mail in error, please delete it and notify us immediately.
