From: Sachin Sant <sachinp@in.ibm.com>
To: Linux/PPC Development <linuxppc-dev@ozlabs.org>
Cc: "linux-next@vger.kernel.org" <linux-next@vger.kernel.org>
Subject: -next Apr 30: OOPS during eHEA driver initialization
Date: Fri, 30 Apr 2010 20:42:54 +0530 [thread overview]
Message-ID: <4BDAF376.4030005@in.ibm.com> (raw)
With today's next eHEA drivers fails to initialize.
IBM eHEA ethernet device driver (Release EHEA_0103)
Unable to handle kernel paging request for data at address 0x00000000
Faulting instruction address: 0xc0000000004e8d7c
Oops: Kernel access of bad area, sig: 11 [#1]
SMP NR_CPUS=1024 NUMA pSeries
last sysfs file: /sys/devices/vio/30000007/host0/target0:0:2/0:0:2:0/type
Modules linked in: ehea(+) sr_mod cdrom sg sd_mod crc_t10dif ibmvscsic scsi_transport_srp scsi_tgt scsi_mod
NIP: c0000000004e8d7c LR: c00000000002614c CTR: c000000000026314
REGS: c00000000c517810 TRAP: 0300 Not tainted (2.6.34-rc5-autotest-next-20100430)
MSR: 8000000000009032 <EE,ME,IR,DR> CR: 24222228 XER: 20000005
DAR: 0000000000000000, DSISR: 0000000040000000
TASK = c00000000cf3ced0[730] 'modprobe' THREAD: c00000000c514000 CPU: 0
GPR00: c00000000002614c c00000000c517a90 c000000000c96358 0000000000000000
GPR04: c0000000ffff7858 c0000000004e973c c00000000cf3d9c8 0000000000000000
GPR08: c000000000e4f8a0 0000000000001eed 0000000000000000 00000000000002e7
GPR12: d000000001bfb0d0 c000000007440000 0000000000000000 0000000000000000
GPR16: 0000000000000000 0000000000000000 000000001002c598 0000000000000000
GPR20: 0000000000000000 0000000000000004 0000000000000000 0000000010030218
GPR24: 0000000010030160 00000fffb7b00000 0000000010030200 0000000000000000
GPR28: c0000000ffff7858 0000000000000000 c000000000bfd528 0000000000000000
NIP [c0000000004e8d7c] .of_match_node+0xc0/0x10c
LR [c00000000002614c] .ibmebus_create_devices+0x48/0x104
Call Trace:
[c00000000c517a90] [c0000000004e973c] .of_get_next_child+0x74/0x98 (unreliable)
[c00000000c517b20] [c00000000002614c] .ibmebus_create_devices+0x48/0x104
[c00000000c517bc0] [c000000000026338] .ibmebus_register_driver+0x24/0x4c
[c00000000c517c50] [d000000001bfa1bc] .ehea_module_init+0x1d4/0x22b8 [ehea]
[c00000000c517ce0] [c0000000000097a4] .do_one_initcall+0x88/0x1bc
[c00000000c517d90] [c0000000000cbdf4] .SyS_init_module+0x11c/0x2b0
[c00000000c517e30] [c0000000000085b4] syscall_exit+0x0/0x40
Instruction dump:
7c7de838 881f0040 2f800000 419e0018 7f83e378 389f0040 4bfffdbd 7c63e838
7c7d07b4 2fbd0000 409e0030 3bff00c8 <881f0000> 2f800000 409eff60 881f0020
---[ end trace cb522a034d760fb8 ]---
next-20100428 was OK. Will try to bisect.
Thanks
-Sachin
--
---------------------------------
Sachin Sant
IBM Linux Technology Center
India Systems and Technology Labs
Bangalore, India
---------------------------------
next reply other threads:[~2010-04-30 15:12 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-30 15:12 Sachin Sant [this message]
2010-04-30 17:27 ` -next Apr 30: OOPS during eHEA driver initialization Sachin Sant
2010-04-30 17:27 ` Sachin Sant
2010-04-30 17:35 ` Grant Likely
2010-04-30 17:35 ` Grant Likely
2010-04-30 17:43 ` Grant Likely
2010-04-30 17:43 ` Grant Likely
2010-04-30 17:43 ` Grant Likely
2010-05-01 9:54 ` Sachin Sant
2010-05-01 9:54 ` Sachin Sant
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4BDAF376.4030005@in.ibm.com \
--to=sachinp@in.ibm.com \
--cc=linux-next@vger.kernel.org \
--cc=linuxppc-dev@ozlabs.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.