From: matthieu castet <castet.matthieu@free.fr>
To: linux-kernel@vger.kernel.org
Cc: ueagle <ueagleatm-dev@gna.org>, Ernst Herzberg <list-lkml@net4u.de>
Subject: Re: 2.6.19-rc1 [ueagle-atm] Oops
Date: Sat, 07 Oct 2006 19:34:47 +0200 [thread overview]
Message-ID: <4527E537.4030604@free.fr> (raw)
In-Reply-To: <200610071858.22641.duncan.sands@math.u-psud.fr>
Hi,
thanks for the report.
Duncan Sands wrote:
>
> ---------- Forwarded Message ----------
>
> Subject: 2.6.19-rc1 [ueagle-atm] Oops
> Date: Saturday 7 October 2006 03:53
> From: Ernst Herzberg <list-lkml@net4u.de>
> To: linux-kernel@vger.kernel.org
>
> Moin.
>
> Works without problems on 2.6.18.
>
> 2.6.19-rc1:
> (no, it does not work. The message
> "usb 2-2: [ueagle-atm] modem operational" below is a lie;)
>
> usb 2-2: new full speed USB device using uhci_hcd and address 3
> usb 2-2: configuration #1 chosen from 1 choice
> usb 2-2: [ueagle-atm] ADSL device founded vid (0X1110) pid (0X900F) : Eagle I
> usb 2-2: reset full speed USB device using uhci_hcd and address 3
> BUG: unable to handle kernel paging request at virtual address 74617473
> printing eip:
> c018c5ab
> *pde = 00000000
> Oops: 0000 [#1]
> PREEMPT
> Modules linked in: dvb_bt8xx bt878 dvb_pll cx24110 bttv ir_common compat_ioctl32
> btcx_risc tveeprom stv0299 ves1x93 ueagle_atm usbatm atm dvb_ttpci ttpci_eeprom
> saa7146_vv video_buf videodev v4l1_compat v4l2_common saa7146 dvb_core processor
> button ohci_hcd uhci_hcd ehci_hcd usbcore iptable_nat ipt_MASQUERADE ip_nat
> ip_conntrack nfnetlink iptable_filter ip_tables x_tables pppoe pppox ppp_async
> ppp_generic slhc crc_ccitt tun ebtables ppdev parport_pc lp parport evdev psmouse
> CPU: 0
> EIP: 0060:[<c018c5ab>] Not tainted VLI
> EFLAGS: 00010246 (2.6.19-rc1 #1)
> EIP is at sysfs_dirent_exist+0x4b/0x6f
> eax: f99e9573 ebx: f7e41a04 ecx: 00000004 edx: 00000004
> esi: f99e9561 edi: 74617473 ebp: f55593e0 esp: f54b7c68
> ds: 007b es: 007b ss: 0068
> Process khubd (pid: 4078, ti=f54b7000 task=f54bc540 task.ti=f54b7000)
> Stack: 74617473 f99e948a f56fc714 00000000 f55593d4 c018bec6 00008124 00000004
> 00000004 c0117574 0000000f f553ba50 f54b7cc0 f56fc714 f99eae24 00000000
> f99ead4c c018dab0 f56fc714 f553ba50 f5432180 00000000 f54d24e0 f99e800c
> Call Trace:
> [<c018bec6>] sysfs_add_file+0x2e/0x70
> [<c0117574>] nr_processes+0x4/0x6
> [<c018dab0>] sysfs_create_group+0x5b/0xcb
> [<f99e800c>] uea_bind+0x215/0x53c [ueagle_atm]
> [<f99e6e73>] uea_kthread+0x0/0xb98 [ueagle_atm]
> [<f99e7df7>] uea_bind+0x0/0x53c [ueagle_atm]
> [<f99e23b9>] usbatm_usb_probe+0x109/0x7b2 [usbatm]
> [<f99e83a6>] uea_probe+0x73/0x17d [ueagle_atm]
> [<f9996da3>] usb_probe_interface+0x56/0x83 [usbcore]
> [<c0275c4e>] really_probe+0x2e/0xbf
> [<c0275d1e>] driver_probe_device+0x3f/0x93
> [<c02752da>] bus_for_each_drv+0x3e/0x5c
> [<c0275dd9>] device_attach+0x62/0x66
> [<c0275d72>] __device_attach+0x0/0x5
> [<c027527b>] bus_attach_device+0x1e/0x3f
> [<c02745b7>] device_add+0x3c6/0x476
> [<f999551a>] usb_set_configuration+0x394/0x4b1 [usbcore]
> [<f999c509>] generic_probe+0x15c/0x223 [usbcore]
> [<f9996a75>] usb_probe_device+0x33/0x38 [usbcore]
> [<c0275c4e>] really_probe+0x2e/0xbf
> [<c0275d1e>] driver_probe_device+0x3f/0x93
> [<c02752da>] bus_for_each_drv+0x3e/0x5c
> [<c0275dd9>] device_attach+0x62/0x66
> [<c0275d72>] __device_attach+0x0/0x5
> [<c027527b>] bus_attach_device+0x1e/0x3f
> [<c02745b7>] device_add+0x3c6/0x476
> [<f9995182>] usb_cache_string+0x7e/0x82 [usbcore]
> [<f9990dc5>] usb_new_device+0x5d/0xcb [usbcore]
> [<f9991bd5>] hub_thread+0x4d6/0xbc8 [usbcore]
> [<c0360571>] schedule+0x2b1/0x64a
> [<c012b1fe>] autoremove_wake_function+0x0/0x37
> [<f99916ff>] hub_thread+0x0/0xbc8 [usbcore]
> [<c012b0a5>] kthread+0xc9/0xcd
> [<c012afdc>] kthread+0x0/0xcd
> [<c01038eb>] kernel_thread_helper+0x7/0x1c
> =======================
> Code: 16 eb 42 8b 5b 04 83 eb 04 8b 43 04 0f 18 00 90 8d 43 04 39 e8 74 2e 8b 43 14 85 c0 74 e5 89 d8 e8 6b ee ff ff 89 c6 8b 3c 24 ac <ae> 75 08 84 c0 75 f8 31 c0 eb 04 19 c0 0c 01 85 c0 75 c5 b8 ef
> EIP: [<c018c5ab>] sysfs_dirent_exist+0x4b/0x6f SS:ESP 0068:f54b7c68
>
>
I found where it comes from : somebody patch ueagle-atm and broke it :
http://www.kernel.org/git/gitweb.cgi?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=e7ccdfec087f02930c5cdc81143d4a045ae8d361
I have to investigate why this patch is need, but it is nice to see that
the patch wasn't forwarded to the maintainers and I wasn't aware of it...
Matthieu
next parent reply other threads:[~2006-10-07 17:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200610071858.22641.duncan.sands@math.u-psud.fr>
2006-10-07 17:34 ` matthieu castet [this message]
2006-10-07 1:53 2.6.19-rc1 [ueagle-atm] Oops Ernst Herzberg
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=4527E537.4030604@free.fr \
--to=castet.matthieu@free.fr \
--cc=linux-kernel@vger.kernel.org \
--cc=list-lkml@net4u.de \
--cc=ueagleatm-dev@gna.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.