Comment 8 for bug 1607894

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bugproxy (bugproxy) wrote : Comment bridged from LTC Bugzilla

------- Comment From <email address hidden> 2017-03-09 08:06 EDT-------
This issue is resolved in latest 14.04 build.. closing this bug as fixed
.13.0-112-generic dump.20170309072503090725# crash /usr/lib/debug/boot/vmlinux-3.

crash 7.0.3
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KERNEL: /usr/lib/debug/boot/vmlinux-3.13.0-112-generic
DUMPFILE: dump.201703090725 [PARTIAL DUMP]
CPUS: 80
DATE: Thu Mar 9 07:23:46 2017
UPTIME: 00:11:05
LOAD AVERAGE: 0.00, 0.04, 0.04
TASKS: 640
NODENAME: ltciofvtr-hab2
RELEASE: 3.13.0-112-generic
VERSION: #159-Ubuntu SMP Fri Mar 3 15:29:14 UTC 2017
MACHINE: ppc64le (2926 Mhz)
MEMORY: 256 GB
PANIC: "Oops: Kernel access of bad area, sig: 11 [#1]" (check log for details)
PID: 1845
COMMAND: "bash"
TASK: c000003f66100000 [THREAD_INFO: c000003f78200000]
CPU: 20
STATE: TASK_RUNNING (PANIC)

crash> bt
PID: 1845 TASK: c000003f66100000 CPU: 20 COMMAND: "bash"
#0 [c000003f782034a0] .crash_kexec at c00000000013875c
#1 [c000003f78203690] .die at c000000000022618
#2 [c000003f78203730] .bad_page_fault at c00000000004a580
#3 [c000003f782037b0] handle_page_fault at c000000000009584
Data Access error [300] exception frame:
R0: c0000000005962ac R1: c000003f78203aa0 R2: c000000001661000
R3: 0000000000000063 R4: c000000004b85bd0 R5: c000000004b964c8
R6: 00000000000002b0 R7: c0000000018575c0 R8: c000000000e21000
R9: 0000000000000001 R10: 0000000000000000 R11: 00000000000000c2
R12: 0000000042422844 R13: c000000007e44600 R14: 0000010039206d68
R15: 000000001016e048 R16: 000000001013ab40 R17: 00000100392069a8
R18: 000000001016ff10 R19: 000000001016e048 R20: 00000000100c2f80
R21: 0000000000000000 R22: 0000000010172008 R23: 000000001016f880
R24: 0000000000000004 R25: 0000000000000000 R26: 0000000000000001
R27: c0000000014e8370 R28: c0000000019a4eb8 R29: 0000000000000063
R30: c0000000014bda68 R31: c0000000014e8730
NIP: c00000000059534c MSR: 9000000000009033 OR3: c000000000009318
CTR: c000000000595320 LR: c0000000005962ac XER: 0000000020000000
CCR: 0000000042422822 MQ: 0000000000000000 DAR: 0000000000000000
DSISR: 0000000042000000 Syscall Result: 0000000000000000
#4 [c000003f78203aa0] .sysrq_handle_crash at c00000000059534c
[Link Register ] [c000003f78203aa0] .__handle_sysrq at c0000000005962ac
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