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Kernel panicking for the 2nd time
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MarioMaster100
Tux's lil' helper
Tux's lil' helper


Joined: 25 Jul 2014
Posts: 86

PostPosted: Sun Sep 28, 2014 6:06 pm    Post subject: Kernel panicking for the 2nd time Reply with quote

Well I thought maybe it was going to be alright that I got a kernel panic only one time before it was able to boot to a login prompt. Well it happened again, I wrote down as much of the error as I could since I knew it wouldn't save the error. Well here's the short form of the error (I can provide more of the error if needed):
Code:
code: 80 b8 00 00 48 8b 80 70 03 00 00 48 89 e5 5d 48 8b 40 c8 48 c1 e8 02 83 e0 01 c3 66 66 66 66 90 48 8b 87 70 03 00 00 55 48 89 e5 <48> 8b 40 d8 5d c3 66 66 66 66 90 55 ba 08 00 00 00 48 89 e5 48
RIP [<ffffffff81056d81>] kthread_data+0x10/0x16
RSP <ffff8800b69cf7a8>
CR2: ffffffffffffffd8
[end trace]
fixing recursive fault but reboot is needed!

So then it just hangs until I hold down the power button on the laptop.

It's an asus u56e laptop with an i5 processor, 6gb ram, video card is
Code:
lspci|grep -i VGA
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
.
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i92guboj
Bodhisattva
Bodhisattva


Joined: 30 Nov 2004
Posts: 10306
Location: Córdoba (Spain)

PostPosted: Mon Sep 29, 2014 12:39 pm    Post subject: Reply with quote

Seeing a bit more of the screen dump could help (or maybe not). With a bit of luck it will at least give us an idea on the driver or subsystem that caused the segfault.

You might want to take a photo and post a link to it here. Just make sure it's readable enough.

This usually happens because of faulty hardware or unstable drivers. I assume you are using a stock kernel without 3rd party additions, proprietary drivers, weird patchsets or anything like that. If not, please, try a vanilla kernel from kernel.org and see what happens.
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MarioMaster100
Tux's lil' helper
Tux's lil' helper


Joined: 25 Jul 2014
Posts: 86

PostPosted: Sat Oct 04, 2014 4:28 pm    Post subject: Reply with quote

i92guboj wrote:
Seeing a bit more of the screen dump could help (or maybe not). With a bit of luck it will at least give us an idea on the driver or subsystem that caused the segfault.

You might want to take a photo and post a link to it here. Just make sure it's readable enough.

This usually happens because of faulty hardware or unstable drivers. I assume you are using a stock kernel without 3rd party additions, proprietary drivers, weird patchsets or anything like that. If not, please, try a vanilla kernel from kernel.org and see what happens.
It's taken a while for me to post back because I've been busy with college. Yeah next time it happens I'll borrow my sister's camera to take a picture of it. It was a standard kernel from the repo/portage I have, I didn't specifically try a special one or anything like that.
Here's the top part of the error the only thing I left out was the long character strings before these (I didn't write those down but they were all [ffff and some numbers before every line here]):
Code:
wq_worker_sleeping+0x12/0x89
___schedule+0x114/0x87a
?___queue_work+0x20e/0x25e
?put_io_context+0x4d/0x87
?_io_context_active+0x9e/0xa7
schedule+0x6f/0x71
do_exit+0x88b/0x8ea
oops_end+0xa7/0xb0
no_context+ox26d/0x299
___bad_area_nosemaphore+0x1c6/0x1e7
bad_area_nosemaphore+0x13/0x15
___do_page_fault+0x384/0x423
?___enqueue_entity+0x69/0x6b
?___enqueue_task_fair+ox7de/0x7fd
do_page_fault+0xc/0xe
page_fault+0x22/0x30
?idle_balance+0x100/0x153
?n_tty_receive_buf_common+0x7cf/0x7cf
?idle_balance+0x118/0x153
?___wake_up+0x4e/0x85
___wake_up+0x39/0x4d
n_tty_receive_buf_common+0x747/0x7cf
n_tty_receive_buf2+0x14/0x16
flush_to_ldisc+0xcb/0x10f
process_one_work+0x1f0/0x37d
worker_thread+0x1d2/0x2c9
?manage_workers.isra.25+0x1bb/0x1bb
kthread+0xd2/0xda
?kthread_freezable_should_stop+0x48/0x48
ret_from_fork+0x7c/0x60
?kthread_freezable_should_stop+0x48/0x48
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