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Message #122181
[Bug 1462234] [NEW] Network installation of Ubuntu 14.04.2 netboot images is failing on Power VM LPAR
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== Comment: #0 - PAVAMAN SUBRAMANIYAM <pavsubra@xxxxxxxxxx> - 2015-06-04 02:24:45 ==
---Problem Description---
Network installation of Ubuntu 14.04.2 netboot images is failing
Contact Information = pavsubra@xxxxxxxxxx
---uname output---
Linux alp15 3.16.0-38-generic #52~14.04.1-Ubuntu SMP Fri May 8 09:45:24 UTC 2015 ppc64le ppc64le ppc64le GNU/Linux
Machine Type = P8
---System Hang---
The system just halts in the installation menu with cpu stalls info on the console. We need to reboot the LPAR from HMC in order to reclaim the system.
---Debugger---
A debugger is not configured
---Steps to Reproduce---
I have copied the latest Netboot images of 14.04.2 kernel to my DHCP/TFTPBOOT server from the link:
http://ports.ubuntu.com/ubuntu-ports/dists/trusty-updates/main/installer-ppc64el/current/images/utopic-netboot/
Then did the TFTPBOOT setup on my TFTPBOOT server.
Then on the target Power VM client LPAR I rebooted the machine to SMS menu.
Then selected the TFTP server IP in SMS menu.
PowerPC Firmware
Version FW830.00 (SV830_032)
SMS (c) Copyright IBM Corp. 2000,2014 All rights reserved.
-------------------------------------------------------------------------------
IP Parameters
Interpartition Logical LAN: U8284.22A.101B89V-V5-C4-T1
1. Client IP Address [9.114.13.130]
2. Server IP Address [9.114.13.132]
3. Gateway IP Address [9.114.12.1]
4. Subnet Mask [255.255.252.0]
Then triggered the Network installation of Ubuntu 14.04.2 image.
Response to the First BOOTP request was not received
BOOTP Parameters:
----------------
chosen-network-type = ethernet,auto,none,auto
server IP = 9.114.13.132
client IP = 9.114.13.130
gateway IP = 9.114.12.1
device = /vdevice/l-lan@30000004
MAC address = b2 d2 e9 f5 b4 4
loc-code = U8284.22A.101B89V-V5-C4-T1
BOOTP request retry attempt: 1
Response to the First BOOTP request was not received
BOOTP Parameters:
----------------
chosen-network-type = ethernet,auto,none,auto
server IP = 9.114.13.132
client IP = 9.114.13.130
gateway IP = 9.114.12.1
device = /vdevice/l-lan@30000004
MAC address = b2 d2 e9 f5 b4 4
loc-code = U8284.22A.101B89V-V5-C4-T1
BOOTP request retry attempt: 1
TFTP BOOT ---------------------------------------------------
Server IP.....................9.114.13.132
Client IP.....................9.114.13.130
Gateway IP....................9.114.12.1
Subnet Mask...................255.255.252.0
( 1 ) Filename.................ubuntu-installer/ppc64el/powerpc-ieee1275/core.elf
TFTP Retries..................5
Block Size....................512
FINAL PACKET COUNT = 302
FINAL FILE SIZE = 154160 BYTES
Elapsed time since release of system processors: 64069 mins 13 secs
Stack trace output:
[ 60.998449] Call Trace:
[ 60.998454] [c0000000077839e0] [c000000007783a40] 0xc000000007783a40 (unreliable)
[ 60.998463] [c000000007783a40] [c0000000000f9dcc] build_sched_domains+0xc5c/0xdc0
[ 60.998472] [c000000007783b40] [c0000000000fa230] partition_sched_domains+0x270/0x400
[ 60.998482] [c000000007783bd0] [c000000000172854] rebuild_sched_domains_locked+0x64/0x80
[ 60.998491] [c000000007783c00] [c000000000174de8] rebuild_sched_domains+0x38/0x60
[ 60.998500] [c000000007783c30] [c000000000058620] topology_work_fn+0x20/0x40
[ 60.998508] [c000000007783c50] [c0000000000d62dc] process_one_work+0x1ac/0x4d0
[ 60.998517] [c000000007783ce0] [c0000000000d6b80] worker_thread+0x190/0x630
[ 60.998525] [c000000007783d80] [c0000000000e0024] kthread+0x114/0x140
[ 60.998534] [c000000007783e30] [c00000000000a468] ret_from_kernel_thread+0x5c/0x74
[ 60.998541] Instruction dump:
[ 60.998544] 7c9c3670 7f9c0194 7c9b2378 7c7a1b78 2f9c0000 7f9907b4 409d009c 3bbcffff
[ 60.998557] 3be3fff8 7bbd1f48 3bc00000 7fa3ea14 <e87f0009> 4bb4c7f1 60000000 7fbfe840
Oops output:
[ 60.734136] Unable to handle kernel paging request for data at address 0x00000018
[ 60.734148] Faulting instruction address: 0xc000000000512620
[ 60.734156] Oops: Kernel access of bad area, sig: 11 [#1]
[ 60.734160] SMP NR_CPUS=2048 NUMA pSeries
[ 60.734167] Modules linked in: usb_storage(E)
[ 60.734175] CPU: 10 PID: 126 Comm: kworker/10:1 Tainted: G W E 3.16.0-38-generic #52~14.04.1-Ubuntu
[ 60.734185] Workqueue: events topology_work_fn
[ 60.734192] task: c000000007ba0000 ti: c000000007c00000 task.ti: c000000007c00000
[ 60.734199] NIP: c000000000512620 LR: c0000000000f9dcc CTR: 0000000000000000
[ 60.734208] REGS: c000000007c03760 TRAP: 0300 Tainted: G W E (3.16.0-38-generic)
[ 60.734214] MSR: 8000000100009033 <SF,EE,ME,IR,DR,RI,LE> CR: 28484044 XER: 0000000e
[ 60.734232] CFAR: c000000000009368 DAR: 0000000000000018 DSISR: 40000000 SOFTE: 1
GPR00: c0000000000f9dcc c000000007c039e0 c0000000013d8028 0000000000000018
GPR04: 0000000000000800 0000000000000800 0000000000000000 c000000000e50e98
GPR08: c000000000e50ea8 0000000000000001 0000000000000010 0000000000000000
GPR12: 0000000000000000 c00000000e835a00 0000000000000800 c00000026d5d0000
GPR16: c000000001420a68 0000000000000078 c00000026ecd0000 0000000000000078
GPR20: 0000000000000000 0000000000000001 c00000026d5d0000 0000000000000001
GPR24: c00000000133cce3 0000000000000020 0000000000000018 0000000000000800
GPR28: 0000000000000020 0000000000000110 0000000000000000 0000000000000010
[ 60.734320] NIP [c000000000512620] __bitmap_weight+0x60/0xf0
[ 60.734328] LR [c0000000000f9dcc] build_sched_domains+0xc5c/0xdc0
[ 60.734333] Call Trace:
[ 60.734339] [c000000007c039e0] [c000000007c03a40] 0xc000000007c03a40 (unreliable)
[ 60.734349] [c000000007c03a40] [c0000000000f9dcc] build_sched_domains+0xc5c/0xdc0
[ 60.734358] [c000000007c03b40] [c0000000000fa230] partition_sched_domains+0x270/0x400
[ 60.734367] [c000000007c03bd0] [c000000000172854] rebuild_sched_domains_locked+0x64/0x80
[ 60.734376] [c000000007c03c00] [c000000000174de8] rebuild_sched_domains+0x38/0x60
[ 60.734384] [c000000007c03c30] [c000000000058620] topology_work_fn+0x20/0x40
[ 60.734393] [c000000007c03c50] [c0000000000d62dc] process_one_work+0x1ac/0x4d0
[ 60.734401] [c000000007c03ce0] [c0000000000d6b80] worker_thread+0x190/0x630
[ 60.734410] [c000000007c03d80] [c0000000000e0024] kthread+0x114/0x140
[ 60.734421] [c000000007c03e30] [c00000000000a468] ret_from_kernel_thread+0x5c/0x74
[ 60.734429] Instruction dump:
[ 60.734433] 7c9c3670 7f9c0194 7c9b2378 7c7a1b78 2f9c0000 7f9907b4 409d009c 3bbcffff
[ 60.734446] 3be3fff8 7bbd1f48 3bc00000 7fa3ea14 <e87f0009> 4bb4c7f1 60000000 7fbfe840
[ 60.734461] ---[ end trace aa25aef723a49fb8 ]---
System Dump Info:
The system is not configured to capture a system dump.
*Additional Instructions for pavsubra@xxxxxxxxxx:
-Post a private note with access information to the machine that the bug is occuring on.
-Attach sysctl -a output output to the bug.
== Comment: #3 - SANDHYA VENUGOPALA <vsandhya@xxxxxxxxxx> - 2015-06-04 03:35:58 ==
The call trace of this error looks similar to Bug LP1461688- Ubuntu 14.04.2 daily build fails to install.
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1461688
However, here the failure is from Ubuntu 14.04.2 netboot
images(http://cdimage.ubuntu.com/netboot/trusty/ ) and NOT daily build
14.04.2 ISO from June 3rd.
[ 60.998249] Unable to handle kernel paging request for data at address 0x00000018
[ 60.998261] Faulting instruction address: 0xc000000000512620
[ 60.998269] Oops: Kernel access of bad area, sig: 11 [#1]
[ 60.998274] SMP NR_CPUS=2048 NUMA pSeries
[ 60.998282] Modules linked in: usb_storage(E)
[ 60.998291] CPU: 8 PID: 109 Comm: kworker/8:1 Tainted: G W E 3.16.0-38-generic #52~14.04.1-Ubuntu
[ 60.998300] Workqueue: events topology_work_fn
[ 60.998307] task: c000000007760000 ti: c000000007780000 task.ti: c000000007780000
[ 60.998314] NIP: c000000000512620 LR: c0000000000f9dcc CTR: 0000000000000000
[ 60.998321] REGS: c000000007783760 TRAP: 0300 Tainted: G W E (3.16.0-38-generic)
[ 60.998327] MSR: 8000000100009033 <SF,EE,ME,IR,DR,RI,LE> CR: 28484044 XER: 00000001
[ 60.998344] CFAR: c000000000009368 DAR: 0000000000000018 DSISR: 40000000 SOFTE: 1
GPR00: c0000000000f9dcc c0000000077839e0 c0000000013d8028 0000000000000018
GPR04: 0000000000000800 0000000000000800 0000000000000000 c000000000e50e50
GPR08: c000000000e50e60 0000000000000001 0000000000000010 0000000000000000
GPR12: 0000000000000000 c00000000e834800 0000000000000800 c00000026db60000
GPR16: c000000001420a68 0000000000000078 c00000026d260000 0000000000000078
GPR20: 0000000000000000 0000000000000001 c00000026db60000 0000000000000001
GPR24: c00000000133cce3 0000000000000020 0000000000000018 0000000000000800
GPR28: 0000000000000020 0000000000000110 0000000000000000 0000000000000010
[ 60.998436] NIP [c000000000512620] __bitmap_weight+0x60/0xf0
[ 60.998444] LR [c0000000000f9dcc] build_sched_domains+0xc5c/0xdc0
[ 60.998449] Call Trace:
[ 60.998454] [c0000000077839e0] [c000000007783a40] 0xc000000007783a40 (unreliable)
[ 60.998463] [c000000007783a40] [c0000000000f9dcc] build_sched_domains+0xc5c/0xdc0
[ 60.998472] [c000000007783b40] [c0000000000fa230] partition_sched_domains+0x270/0x400
[ 60.998482] [c000000007783bd0] [c000000000172854] rebuild_sched_domains_locked+0x64/0x80
[ 60.998491] [c000000007783c00] [c000000000174de8] rebuild_sched_domains+0x38/0x60
[ 60.998500] [c000000007783c30] [c000000000058620] topology_work_fn+0x20/0x40
[ 60.998508] [c000000007783c50] [c0000000000d62dc] process_one_work+0x1ac/0x4d0
[ 60.998517] [c000000007783ce0] [c0000000000d6b80] worker_thread+0x190/0x630
[ 60.998525] [c000000007783d80] [c0000000000e0024] kthread+0x114/0x140
[ 60.998534] [c000000007783e30] [c00000000000a468] ret_from_kernel_thread+0x5c/0x74
[ 60.998541] Instruction dump:
[ 60.998544] 7c9c3670 7f9c0194 7c9b2378 7c7a1b78 2f9c0000 7f9907b4 409d009c 3bbcffff
[ 60.998557] 3be3fff8 7bbd1f48 3bc00000 7fa3ea14 <e87f0009> 4bb4c7f1 60000000 7fbfe840
[ 60.998571] ---[ end trace 772faacf0a58fa72 ]---
[ 61.001775]
[ 61.001877] Unable to handle kernel paging request for data at address 0xffffffffffffffd8
[ 61.001898] Faulting instruction address: 0xc0000000000e0a08
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: architecture-ppc64le bot-comment bugnameltc-125869 severity-critical targetmilestone-inin14043
--
Network installation of Ubuntu 14.04.2 netboot images is failing on Power VM LPAR
https://bugs.launchpad.net/bugs/1462234
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