Bug 439852
| Summary: | Oops in USB camera driver | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Chuck Ebbert <cebbert> |
| Component: | kernel | Assignee: | Hans de Goede <hdegoede> |
| Status: | CLOSED CANTFIX | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | low | Docs Contact: | |
| Priority: | low | ||
| Version: | 9 | CC: | ahz001 |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2008-12-09 21:55:24 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
|
Description
Chuck Ebbert
2008-03-31 19:01:34 UTC
I get basically the same thing for 2.6.26.6-79.fc9.i686, and when I try to run lshw or lsusb, they freeze.
w9968cf: V4L driver for W996[87]CF JPEG USB Dual Mode Camera Chip 1:1.33-basic
ovcamchip: v2.27 for Linux 2.6 : OV camera chip I2C driver
usb 4-1: W996[87]CF JPEG USB Dual Mode Camera detected
list_add corruption. prev->next should be next (eba4a004), but was eae73460. (prev=eadc4e20).
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:33!
invalid opcode: 0000 [#1] SMP
Modules linked in: ovcamchip w9968cf(+) parport_pc(+) videodev firewire_core snd_mpu401_uart i2c_viapro snd_rawmidi snd_timer via_rhine v4l1_compat snd_seq_device snd parport pcspkr i2c_core crc_itu_t mii snd_page_alloc soundcore sr_mod cdrom floppy sg sata_via pata_acpi ata_generic pata_via libata sd_mod scsi_mod ext3 jbd mbcache uhci_hcd ohci_hcd ehci_hcd [last unloaded: scsi_wait_scan]
Pid: 620, comm: modprobe Not tainted (2.6.26.6-79.fc9.i686 #1)
EIP: 0060:[<c04feeff>] EFLAGS: 00010246 CPU: 0
EIP is at __list_add+0x34/0x4a
EAX: 00000061 EBX: eac52c1c ECX: 00000046 EDX: 00000046
ESI: eac52c1c EDI: 00000000 EBP: ebb8acf0 ESP: ebb8acdc
DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Process modprobe (pid: 620, ti=ebb8a000 task=eac69900 task.ti=ebb8a000)
Stack: c06e5dd3 eba4a004 eae73460 eadc4e20 eba4a000 ebb8ad00 c0622905 ec95de84
eac52c04 ebb8ad2c c056a8c0 eac52c7c eba4a000 00000001 00000000 ec95ddb4
ec95de70 eac52c04 eac52c00 eac52d30 ebb8ad38 c056a9f0 00000000 ebb8ad68
Call Trace:
[<c0622905>] ? klist_add_tail+0x29/0x30
[<c056a8c0>] ? device_add+0x29d/0x3bb
[<c056a9f0>] ? device_register+0x12/0x15
[<ec958626>] ? video_register_device+0x172/0x1e7 [videodev]
[<ec984bdd>] ? w9968cf_usb_probe+0x393/0x146f [w9968cf]
[<c057f929>] ? usb_probe_interface+0xbc/0xef
[<c056bf6e>] ? driver_probe_device+0xa0/0x136
[<c056c03e>] ? __driver_attach+0x3a/0x59
[<c056b99e>] ? bus_for_each_dev+0x3b/0x63
[<c056be13>] ? driver_attach+0x14/0x16
[<c056c004>] ? __driver_attach+0x0/0x59
[<c056b412>] ? bus_add_driver+0x9d/0x1ba
[<c056c1c7>] ? driver_register+0x81/0xe1
[<c0478c25>] ? __vunmap+0x93/0x9b
[<c057fb06>] ? usb_register_driver+0x66/0xc0
[<ec91407f>] ? w9968cf_module_init+0x7f/0x81 [w9968cf]
[<c04482c7>] ? sys_init_module+0x17cf/0x1988
[<ec969000>] ? ovcamchip_command+0x0/0xc7 [ovcamchip]
[<c0404c32>] ? syscall_call+0x7/0xb
=======================
Code: 39 d0 74 14 51 50 52 68 83 5d 6e c0 e8 07 0a 13 00 0f 0b 83 c4 10 eb fe 8b 10 39 ca 74 14 50 52 51 68 d3 5d 6e c0 e8 ed 09 13 00 <0f> 0b 83 c4 10 eb fe 89 5a 04 89 13 89 43 04 89 18 8b 5d fc c9
EIP: [<c04feeff>] __list_add+0x34/0x4a SS:ESP 0068:ebb8acdc
---[ end trace 74a0f999305d90cf ]---
Should someone change kernel version from 8 to 9? And upgrade severity? I cannot use my Creative webcam at all. This message is a reminder that Fedora 8 is nearing its end of life. Approximately 30 (thirty) days from now Fedora will stop maintaining and issuing updates for Fedora 8. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as WONTFIX if it remains open with a Fedora 'version' of '8'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version prior to Fedora 8's end of life. Bug Reporter: Thank you for reporting this issue and we are sorry that we may not be able to fix it before Fedora 8 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora please change the 'version' of this bug to the applicable version. If you are unable to change the version, please add a comment here and someone will do it for you. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete. The process we are following is described here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping I don't have permissions: Could someone change kernel version from 8 to 9? And upgrade severity? I cannot use my Creative webcam at all. Hi, Short intro: I've been working the last 6 months or so to improve webcam support under Fedora. I'm afraid that the driver for your cam has been written by someone who has stopped actively maintaining it, and that no one has stepped up to replace him. So it is essentially unmaintained. I'm afraid there is nothing we can do to make your cam work (esp. without access to such a cam). Therefor I'm closing this bug :( |