| 2008-09-28 03:37:56 |
Roger E Critchlow Jr |
bug |
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added bug |
| 2008-09-28 03:37:56 |
Roger E Critchlow Jr |
bug |
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added attachment 'uname-a.log' (uname-a.log) |
| 2008-09-28 03:38:42 |
Roger E Critchlow Jr |
bug |
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added attachment 'version.log' (version.log) |
| 2008-09-28 03:39:12 |
Roger E Critchlow Jr |
bug |
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added attachment 'lspci-vvnn.log' (lspci-vvnn.log) |
| 2008-09-28 03:46:48 |
Roger E Critchlow Jr |
bug |
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added attachment 'kernel-oops-1.txt' (kernel-oops-1.txt) |
| 2008-09-30 18:54:38 |
Roger E Critchlow Jr |
bug |
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added attachment 'dmesg.log' (dmesg.log) |
| 2008-09-30 20:55:56 |
Chris Coulson |
description |
kernel oops at random when running wireless. Machine locks up with flashing caps-lock. No messages in /var/log. Kernel oops collected by serial console.
No known trigger other than running wireless, but the oops clearly identifies the line in the iwlwifi sources where it happens and the oops can be avoided by running a wired network connection.
This appears to be the same problem reported against hardy linux-backports-modules in bug 244429 (https://bugs.launchpad.net/ubuntu/+source/linux-backports-modules-2.6.24/+bug/244429) starting in July, which has never been triaged or responded to by any developer.
lsb_release -rd
Description: Ubuntu intrepid (development branch)
Release: 8.10
apt-cache policy linux-image-2.6.27-4-generic
linux-image-2.6.27-4-generic:
Installed: 2.6.27-4.6
Candidate: 2.6.27-4.6
Version table:
*** 2.6.27-4.6 0
500 http://us.archive.ubuntu.com intrepid/main Packages
100 /var/lib/dpkg/status |
kernel BUG message and then a kernel panic at random when running wireless. Machine locks up with flashing caps-lock. No messages in /var/log. Kernel BUG message and panic collected by serial console.
No known trigger other than running wireless, but the BUG message clearly identifies the line in the iwlwifi sources where it happens and the oops can be avoided by running a wired network connection.
This appears to be the same problem reported against hardy linux-backports-modules in bug 244429 (https://bugs.launchpad.net/ubuntu/+source/linux-backports-modules-2.6.24/+bug/244429) starting in July, which has never been triaged or responded to by any developer.
lsb_release -rd
Description: Ubuntu intrepid (development branch)
Release: 8.10
apt-cache policy linux-image-2.6.27-4-generic
linux-image-2.6.27-4-generic:
Installed: 2.6.27-4.6
Candidate: 2.6.27-4.6
Version table:
*** 2.6.27-4.6 0
500 http://us.archive.ubuntu.com intrepid/main Packages
100 /var/lib/dpkg/status
[ 7192.033059] kernel BUG at /build/buildd/linux-2.6.27/drivers/net/wireless/iwlwifi/iwl-tx.c:1198!
[ 7192.033059] invalid opcode: 0000 [1] SMP
[ 7192.033059] CPU 1
[ 7192.033059] Modules linked in: ipv6 af_packet binfmt_misc bridge stp bnep rfcomm l2cap ppdev acpi_cpufreq cpufreq_powersave cpufreq_ondemand cpufreq_userspace cpufreq_stats freq_table cpufreq_conservative pci_slot container sbs sbshc iptable_filter ip_tables x_tables sbp2 parport_pc lp parport joydev snd_hda_intel snd_pcm_oss snd_mixer_oss arc4 ecb crypto_blkcipher snd_pcm snd_seq_dummy snd_seq_oss iwlagn iwlcore snd_seq_midi rfkill snd_rawmidi pcmcia led_class snd_seq_midi_event psmouse nvidia(P) mac80211 snd_seq btusb cfg80211 bluetooth i2c_core serio_raw snd_timer snd_seq_device yenta_socket snd soundcore rsrc_nonstatic snd_page_alloc pcmcia_core iTCO_wdt iTCO_vendor_support shpchp intel_agp wmi pci_hotplug video output button battery ac dcdbas evdev ext3 jbd mbcache sg sr_mod cdrom sd_mod crc_t10dif ata_piix ata_generic pata_acpi ohci1394 libata scsi_mod ieee1394 tg3 uhci_hcd libphy ehci_hcd usbcore dock thermal processor fan fbcon tileblit font bitblit softcursor uvesafb cn fuse
[ 7192.033059] Pid: 7182, comm: firefox Tainted: P 2.6.27-4-generic #1
[ 7192.033059] RIP: 0010:[<ffffffffa0acd137>] [<ffffffffa0acd137>] iwl_tx_cmd_complete+0x107/0x110 [iwlcore]
[ 7192.033059] RSP: 0000:ffff88011f05be00 EFLAGS: 00010086
[ 7192.033059] RAX: 0000000000000046 RBX: ffff88011a804c60 RCX: ffff88011d543e50
[ 7192.033059] RDX: ffffffff8066c248 RSI: 0000000000000086 RDI: 0000000000000082
[ 7192.033059] RBP: ffff88011f05be20 R08: 0000000000001eff R09: 00000000fffffa00
[ 7192.033059] R10: 0000000000000000 R11: 00000000ffffffff R12: ffff88011a801a00
[ 7192.033059] R13: ffff88011a804c60 R14: 00000000000000c8 R15: 0000000000000008
[ 7192.033059] FS: 00007fd1bc3546f0(0000) GS:ffff88011fc02980(0000) knlGS:0000000000000000
[ 7192.033059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7192.033059] CR2: 000000000b8b1238 CR3: 000000010073c000 CR4: 00000000000006e0
[ 7192.033059] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7192.033059] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[ 7192.033059] Process firefox (pid: 7182, threadinfo ffff8801006dc000, task ffff8800dd4e9670)
[ 7192.033059] Stack: ffff88011a804c60 ffff88011a801a00 0000000000000001 00000000000000c8
[ 7192.033059] ffff88011f05be80 ffffffffa0ae40e2 ffffffff8023dd1e 000000000185d700
[ 7192.033059] ffff88011a805b94 ffff88011a805b80 000000c90185d700 ffff88011a801a00
[ 7192.033059] Call Trace:
[ 7192.033059] <IRQ> [<ffffffffa0ae40e2>] iwl_rx_handle+0xf2/0x2d0 [iwlagn]
[ 7192.033059] [<ffffffff8023dd1e>] ? __wake_up+0x4e/0x70
[ 7192.033059] [<ffffffffa0ae63cf>] iwl4965_irq_tasklet+0x1ef/0x350 [iwlagn]
[ 7192.033059] [<ffffffff802545d6>] tasklet_action+0x86/0x110
[ 7192.033059] [<ffffffff80254c9c>] __do_softirq+0x8c/0x100
[ 7192.033059] [<ffffffffa0ae6058>] ? iwl4965_isr+0x88/0x110 [iwlagn]
[ 7192.033059] [<ffffffff802141ac>] call_softirq+0x1c/0x30
[ 7192.033059] [<ffffffff802158a5>] do_softirq+0x65/0xa0
[ 7192.033059] [<ffffffff80254a05>] irq_exit+0x95/0xa0
[ 7192.033059] [<ffffffff80215b4b>] do_IRQ+0x8b/0x100
[ 7192.033059] [<ffffffff80212f3e>] ret_from_intr+0x0/0x29
[ 7192.033059] <EOI>
[ 7192.033059]
[ 7192.033059] Code: 4c 89 e7 ff d0 85 c0 75 83 49 c7 45 08 00 00 00 00 0f 1f 00 e9 73 ff ff ff 0f b6 51 04 48 c7 c7 58 3c ad a0 31 c0 e8 33 bc a4 df <0f> 0b eb fe 0f 1f 44 00 00 55 48 89 e5 41 55 41 54 53 48 83 ec
[ 7192.033059] RIP [<ffffffffa0acd137>] iwl_tx_cmd_complete+0x107/0x110 [iwlcore]
[ 7192.033059] RSP <ffff88011f05be00>
[ 7192.033059] ---[ end trace baeeb32c2931cd0f ]---
[ 7192.033059] Kernel panic - not syncing: Aiee, killing interrupt handler!
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| 2008-09-30 20:56:22 |
Chris Coulson |
title |
kernel BUG at /build/buildd/linux-2.6.27/drivers/net/wireless/iwlwifi/iwl-tx.c:1198! |
kernel BUG at /build/buildd/linux-2.6.27/drivers/net/wireless/iwlwifi/iwl-tx.c:1198 and subsequent panic |
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| 2008-09-30 20:57:41 |
Chris Coulson |
linux: status |
New |
Triaged |
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| 2008-09-30 20:57:41 |
Chris Coulson |
linux: assignee |
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ubuntu-kernel-team |
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| 2008-09-30 20:57:41 |
Chris Coulson |
linux: importance |
Undecided |
High |
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| 2008-09-30 20:57:41 |
Chris Coulson |
linux: statusexplanation |
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Thanks Roger. I have edited your bug title and description to include the trace from the BUG message and emphasize that a kernel panic occurs too. |
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| 2008-10-24 11:24:02 |
Scott Armitage |
bug |
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added attachment 'dmesg.log' (dmesg.log) |
| 2008-10-24 11:24:33 |
Scott Armitage |
bug |
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added attachment 'lspci-vvnn.log' (lspci-vvnn.log) |
| 2008-10-26 16:25:02 |
matjan |
bug |
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added attachment 'dmesg.log' (dmesg.log) |
| 2008-11-07 10:04:39 |
Gerard Dethier |
bug |
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added attachment 'kernelPanic.jpg' (Kernel panic screenshot) |
| 2008-11-30 13:35:17 |
Mozg |
bug |
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added attachment 'files.tar.bz2' (Require information) |
| 2009-04-24 07:39:09 |
Gerard Dethier |
removed subscriber Gerard Dethier |
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| 2009-05-12 07:35:19 |
Amit Kucheria |
bug watch added |
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http://www.intellinuxwireless.org/bugzilla/show_bug.cgi?id=1703 |
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| 2009-05-12 15:43:45 |
Bernhard Schmidt |
bug watch added |
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http://www.intellinuxwireless.org/bugzilla/show_bug.cgi?id=1946 |
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| 2009-07-07 16:10:53 |
Stefan Bader |
linux (Ubuntu): assignee |
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Stefan Bader (stefan-bader-canonical) |
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| 2009-07-13 17:47:11 |
Philip Muškovac |
removed subscriber Philip Muskovac |
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| 2009-11-03 10:46:35 |
Stefan Bader |
linux (Ubuntu): status |
Triaged |
Fix Released |
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| 2009-11-03 11:17:13 |
Alex Forencich |
removed subscriber Alex Forencich |
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