From: "Randy.Dunlap" <rddunlap@osdl.org>
To: Konrad Wojas <wojas@vvtp.tudelft.nl>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.6.9 oops in poll()?
Date: Tue, 04 Jan 2005 14:45:38 -0800 [thread overview]
Message-ID: <41DB1C92.7060501@osdl.org> (raw)
In-Reply-To: <20050103161556.GD31250@vvtp.tudelft.nl>
Konrad Wojas wrote:
> My stock debian kernel (2.6.9-1-686) crashed this morning while running
> bittornado (btlaunchmanycurses). At that moment only one torrent was
> being downloaded. It looks to me like the problem is somewhere in poll()
> in combination with threading.
>
> I haven't tested it using 2.6.10 as I don't even know if I can reproduce
> this using 2.6.9. If I do, I'll let you know.
>
> I've included the raw oops and the output of ksymoops below. I'm not
> subscribed to lkml.
I don't see the Oops primary error/reason/fault message.
Can you dig it up?
And it looks like you need to use
ksymoops -k /proc/kallsyms
to get the addresses converted to symbols.
Can you redo ksymoops like that, please?
> ===================== RAW ======================
>
> Jan 3 07:07:26 wojas kernel: c02b5513
> Jan 3 07:07:26 wojas kernel: PREEMPT
> Jan 3 07:07:26 wojas kernel: Modules linked in: sch_ingress cls_u32
> sch_sfq sch_cbq ip6table_filter ip6t_LOG ip6_tables ipt_limit lp msr
> cpuid ipt_state ipt_MASQUERADE ipt_LOG iptable_mangle iptable_filter
> dummy af_packet es1371 ac97_codec pci_hotplug intel_agp floppy pcspkr
> rtc sd_mod reiserfs ext2 dm_mod capability commoncap tsdev mousedev
> joydev evdev wacom usbhid psmouse usb_storage uhci_hcd usbcore eeprom
> lm75 i2c_sensor i2c_dev i2c_piix4 i2c_core aha152x ipv6 binfmt_misc
> ip_nat_ftp iptable_nat ip_conntrack_ftp ip_conntrack mga agpgart
> snd_pcm_oss snd_mixer_oss snd_ens1371 snd_rawmidi snd_seq_device
> snd_pcm snd_timer snd_page_alloc snd_ac97_codec snd gameport ipt_REJECT
> ip_tables ne2k_pci 8390 via_rhine mii crc32 sound soundcore sg
> scsi_mod parport_pc parport ide_cd cdrom ext3 jbd mbcache ide_generic
> piix ide_disk ide_core unix fbcon font vesafb cfbcopyarea cfbimgblt
> cfbfillrect
> Jan 3 07:07:26 wojas kernel: CPU: 0
> Jan 3 07:07:26 wojas kernel: EIP: 0060:[__func__.4+64363/135712] Not tainted VLI
> Jan 3 07:07:26 wojas kernel: EFLAGS: 00010246 (2.6.9-1-686)
> Jan 3 07:07:26 wojas kernel: EIP is at 0xc02b5513
> Jan 3 07:07:26 wojas kernel: eax: 00000000 ebx: c0325c00 ecx: c61e57e0 edx: d35b85e0
> Jan 3 07:07:26 wojas kernel: esi: c46082b9 edi: c61e57e4 ebp: 00000056 esp: d5f35f1c
> Jan 3 07:07:26 wojas kernel: ds: 007b es: 007b ss: 0068
> Jan 3 07:07:26 wojas kernel: Process python (pid: 30488, threadinfo=d5f34000 task=c0f0faa0)
> Jan 3 07:07:26 wojas kernel: Stack: c022db99 c61e57e0 d35b85e0 00000000 00000145 c016c995 c61e57e0 00000000
> Jan 3 07:07:26 wojas kernel: c4608000 d5f35f64 d5f35f68 0000001a c016ca0a 00000063 c4608008 d5f35f64
> Jan 3 07:07:26 wojas kernel: d5f35f68 d5f34000 00000000 00000002 00000000 c4608000 000001ff 082b0d90
> Jan 3 07:07:26 wojas kernel: Call Trace:
> Jan 3 07:07:26 wojas kernel: [sock_poll+41/64] sock_poll+0x29/0x40
> Jan 3 07:07:26 wojas kernel: [do_pollfd+149/160] do_pollfd+0x95/0xa0
> Jan 3 07:07:26 wojas kernel: [do_poll+106/208] do_poll+0x6a/0xd0
> Jan 3 07:07:26 wojas kernel: [sys_poll+353/576] sys_poll+0x161/0x240
> Jan 3 07:07:26 wojas kernel: [__pollwait+0/208] __pollwait+0x0/0xd0
> Jan 3 07:07:26 wojas kernel: [syscall_call+7/11] syscall_call+0x7/0xb
> Jan 3 07:07:26 wojas kernel: Code: 79 70 74 6f 2f 63 69 70 68 65 72 2e 63 00 69 6e 63 6c 75 64 65 2f 6c 69 6e 75 78 2f 63 72 79 70 74 6f 2e 68 00 6e 61 6d 65 20 20 <20> 20 20 20 20 20 20 3a 20 25 73 0a 00 6d 6f 64 75 6c 65 20 20
>
> ===================== KSYMOOPS ======================
>
> ksymoops 2.4.9 on i686 2.6.9-1-686. Options used
> -V (default)
> -k /proc/ksyms (default)
> -l /proc/modules (default)
> -o /lib/modules/2.6.9-1-686/ (default)
> -m /boot/System.map-2.6.9-1-686 (default)
>
> Error (regular_file): read_ksyms stat /proc/ksyms failed
> No modules in ksyms, skipping objects
> No ksyms, skipping lsmod
> Jan 3 07:07:26 wojas kernel: c02b5513
> Jan 3 07:07:26 wojas kernel: CPU: 0
> Jan 3 07:07:26 wojas kernel: EIP: 0060:[__func__.4+64363/135712] Not tainted VLI
> Jan 3 07:07:26 wojas kernel: EFLAGS: 00010246 (2.6.9-1-686)
> Jan 3 07:07:26 wojas kernel: eax: 00000000 ebx: c0325c00 ecx: c61e57e0 edx: d35b85e0
> Jan 3 07:07:26 wojas kernel: esi: c46082b9 edi: c61e57e4 ebp: 00000056 esp: d5f35f1c
> Jan 3 07:07:26 wojas kernel: ds: 007b es: 007b ss: 0068
> Jan 3 07:07:26 wojas kernel: Stack: c022db99 c61e57e0 d35b85e0 00000000 00000145 c016c995 c61e57e0 00000000
> Jan 3 07:07:26 wojas kernel: c4608000 d5f35f64 d5f35f68 0000001a c016ca0a 00000063 c4608008 d5f35f64
> Jan 3 07:07:26 wojas kernel: d5f35f68 d5f34000 00000000 00000002 00000000 c4608000 000001ff 082b0d90
> Jan 3 07:07:26 wojas kernel: Call Trace:
> Warning (Oops_read): Code line not seen, dumping what data is available
>
>
>
>>>ebx; c0325c00 <devinet_sysctl+460/4e0>
>>>ecx; c61e57e0 <pg0+5e3b7e0/3fc54400>
>>>edx; d35b85e0 <pg0+1320e5e0/3fc54400>
>>>esi; c46082b9 <pg0+425e2b9/3fc54400>
>>>edi; c61e57e4 <pg0+5e3b7e4/3fc54400>
>>>esp; d5f35f1c <pg0+15b8bf1c/3fc54400>
--
~Randy
next prev parent reply other threads:[~2005-01-04 22:59 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-03 16:15 2.6.9 oops in poll()? Konrad Wojas
2005-01-04 22:45 ` Randy.Dunlap [this message]
2005-01-05 4:08 ` Konrad Wojas
2005-01-05 18:24 ` Randy.Dunlap
2005-01-05 18:57 ` Konrad Wojas
2005-01-05 19:11 ` Randy.Dunlap
2005-01-05 21:11 ` Konrad Wojas
2005-01-06 4:52 ` Randy.Dunlap
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=41DB1C92.7060501@osdl.org \
--to=rddunlap@osdl.org \
--cc=linux-kernel@vger.kernel.org \
--cc=wojas@vvtp.tudelft.nl \
/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.