[Bug 1022351] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000080
** Branch linked: lp:ubuntu/quantal-proposed/linux-lowlatency -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1022351 Title: BUG: unable to handle kernel NULL pointer dereference at 0080 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1022351/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1022351] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000080
This bug was fixed in the package linux - 3.5.0-7.7 --- linux (3.5.0-7.7) quantal-proposed; urgency=low [ Andy Whitcroft ] * [Config] CONFIG_X86_POWERNOW_K6=m * [Config] CONFIG_X86_POWERNOW_K7=m * [Config] CONFIG_X86_LONGHAUL=m * [Config] CONFIG_X86_LONGRUN=m * [Config] CONFIG_X86_GX_SUSPMOD=m * [Config] CONFIG_X86_CPUFREQ_NFORCE2=m * SAUCE: rds_ib_send() -- prevent local pings triggering BUG_ON() - LP: #1016299 - CVE-2012-2372 * [Config] enable CONFIG_VFAT_FS=y for EFI systems * [Config] CONFIG_USB_G_MULTI=n on highbank * [Config] annotate: CONFIG_USB_INVENTRA_DMA OMAP2 specific * [Config] CONFIG_WAN_ROUTER disable for arm * add support for generating binary device trees and install them in /lib/firmware - LP: #1030600 * [Config] add dtb_file configuration for highbank - LP: #1030600 [ Tim Gardner ] * SAUCE: ene_ub6250: Use macros for firmware names * SAUCE: s2255drv: Add MODULE_FIRMWARE statement * SAUCE: xc5000: Add MODULE_FIRMWARE statements * SAUCE: firmware: remove computone driver firmware and documentation * SAUCE: lgs8gxx: Declare MODULE_FIRMWARE usage * SAUCE: firmware: Remove obsolete Myricom firmware * SAUCE: staging rtl8192e: Declare MODULE_FIRMWARE usage * SAUCE: tlg2300: Declare MODULE_FIRMWARE usage * SAUCE: ueagle-atm: Declare MODULE_FIRMWARE usage * SAUCE: usbduxfast: Declare MODULE_FIRMWARE usage * SAUCE: usbdux: Declare MODULE_FIRMWARE usage * SAUCE: usbduxsigma: Declare MODULE_FIRMWARE usage * SAUCE: cx25840: Declare MODULE_FIRMWARE usage * SAUCE: cx18: Declare MODULE_FIRMWARE usage * SAUCE: ivtv: Declare MODULE_FIRMWARE usage * SAUCE: cx231xx: Declare MODULE_FIRMWARE usage * SAUCE: cx23885: Declare MODULE_FIRMWARE usage * SAUCE: pvrusb2: Declare MODULE_FIRMWARE usage * SAUCE: vxge: Declare MODULE_FIRMWARE usage [ Upstream Kernel Changes ] * mac80211: fix crash with single-queue drivers - LP: #1022351 -- Leann Ogasawara leann.ogasaw...@canonical.com Mon, 30 Jul 2012 11:11:05 -0700 ** Changed in: linux (Ubuntu Quantal) Status: Fix Committed = Fix Released ** CVE added: http://www.cve.mitre.org/cgi- bin/cvename.cgi?name=2012-2372 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1022351 Title: BUG: unable to handle kernel NULL pointer dereference at 0080 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1022351/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1022351] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000080
Pushed to the Quantal kernel git repo. I'll also submit this to upstream stable. Thanks. ** Changed in: linux (Ubuntu Quantal) Status: In Progress = Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1022351 Title: BUG: unable to handle kernel NULL pointer dereference at 0080 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1022351/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1022351] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000080
** Also affects: linux (Ubuntu Quantal) Importance: Medium Status: Triaged ** Changed in: linux (Ubuntu Quantal) Status: Triaged = In Progress ** Changed in: linux (Ubuntu Quantal) Assignee: (unassigned) = Leann Ogasawara (leannogasawara) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1022351 Title: BUG: unable to handle kernel NULL pointer dereference at 0080 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1022351/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1022351] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000080
Hi Leon, I've posted a Quantal test kernel with the upstream patch applied. Could you give it a test and let me know your results? http://people.canonical.com/~ogasawara/lp1022351/amd64/ Note: Please be sure to install both the linux-image and linux-image- extra packages when testing. Thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1022351 Title: BUG: unable to handle kernel NULL pointer dereference at 0080 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1022351/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1022351] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000080
This is the result of a quick test run in Ubuntu based Mint 13. I did get some errors during installation, something about driver modules. I will include the actual error when I test with a Quantal installation, should be within the hour. ** Attachment added: Mint 13 (ubuntu based) dmesg https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1022351/+attachment/3234617/+files/3.5kernel.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1022351 Title: BUG: unable to handle kernel NULL pointer dereference at 0080 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1022351/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1022351] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000080
I'm not sure what the mint errors were, I suspect it may have been related to using the fglrx-beta-legacy driver, I didn't expect it to work with the 3.5 kernel anyway. But it did install without errors on my Ubuntu installation, and the effected wireless device and everything else that I can tell appears to be working. There was an error with the onboard audio in the attatched dmesg output, but it seems to be working. Anyway, thanks for this kernel. Now I can get back to testing other things without having to wear out my PCI slot. ** Attachment added: dmesg.log https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1022351/+attachment/3234629/+files/dmesg.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1022351 Title: BUG: unable to handle kernel NULL pointer dereference at 0080 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1022351/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1022351] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000080
Not fixed in 3.5, upstream dropped the ball on this one, which means not suitable for any embedded devices which use the effected hardware or where the hardware is not removable since the bug hinders the ability to shutdown, reboot, or even use root access. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1022351 Title: BUG: unable to handle kernel NULL pointer dereference at 0080 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1022351/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1022351] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000080
Fix not applied to RC7. Upstream aware. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1022351 Title: BUG: unable to handle kernel NULL pointer dereference at 0080 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1022351/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1022351] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000080
bug is still in RC7 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1022351 Title: BUG: unable to handle kernel NULL pointer dereference at 0080 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1022351/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1022351] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000080
** Changed in: linux Status: Confirmed = Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1022351 Title: BUG: unable to handle kernel NULL pointer dereference at 0080 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1022351/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1022351] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000080
This issue appears to be an upstream bug, since you tested the latest upstream kernel. Would it be possible for you to open an upstream bug report at bugzilla.kernel.org [1]? That will allow the upstream Developers to examine the issue, and may provide a quicker resolution to the bug. If you are comfortable with opening a bug upstream, It would be great if you can report back the upstream bug number in this bug report. That will allow us to link this bug to the upstream report. [1] https://wiki.ubuntu.com/Bugs/Upstream/kernel ** Changed in: linux (Ubuntu) Status: Incomplete = Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1022351 Title: BUG: unable to handle kernel NULL pointer dereference at 0080 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1022351/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1022351] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000080
** Bug watch added: Linux Kernel Bug Tracker #44411 http://bugzilla.kernel.org/show_bug.cgi?id=44411 ** Also affects: linux via http://bugzilla.kernel.org/show_bug.cgi?id=44411 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1022351 Title: BUG: unable to handle kernel NULL pointer dereference at 0080 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1022351/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1022351] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000080
Upstream bug report filed (stretching the boundaries of my noob skills) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1022351 Title: BUG: unable to handle kernel NULL pointer dereference at 0080 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1022351/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1022351] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000080
** Changed in: linux Status: Unknown = Confirmed ** Changed in: linux Importance: Unknown = Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1022351 Title: BUG: unable to handle kernel NULL pointer dereference at 0080 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1022351/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1022351] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000080
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.5kernel[0] (Not a kernel in the daily directory) and install both the linux-image and linux-image-extra .deb packages. Once you've tested the upstream kernel, please remove the 'needs- upstream-testing' tag(Only that one tag, please leave the other tags). This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs- upstream-testing' text. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'. Once testing of the upstream kernel is complete, please mark this bug as Confirmed. Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.5-rc6-quantal/ ** Changed in: linux (Ubuntu) Importance: Undecided = Medium ** Tags added: needs-upstream-testing netif-schedule ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1022351 Title: BUG: unable to handle kernel NULL pointer dereference at 0080 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1022351/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1022351] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000080
The issue still remains. Since the initial report was done using a live USB session, I did an install on a spare hard drive so I could try the latest mainline kernel, RC6, but the error still remains. In addition to sudo hanging when this issue is present, shutdown also fails. With the wifi card removed things work as expected. ** Attachment added: dmesg.log https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1022351/+attachment/3218011/+files/dmesg.log ** Tags removed: needs-upstream-testing ** Tags added: kernel-bug-exists-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1022351 Title: BUG: unable to handle kernel NULL pointer dereference at 0080 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1022351/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1022351] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000080
** Attachment added: dmesg.log https://bugs.launchpad.net/bugs/1022351/+attachment/3216899/+files/dmesg.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1022351 Title: BUG: unable to handle kernel NULL pointer dereference at 0080 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1022351/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1022351] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000080
** Attachment added: lspci -vvnn without sudo https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1022351/+attachment/3216900/+files/lspci-vvnn.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1022351 Title: BUG: unable to handle kernel NULL pointer dereference at 0080 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1022351/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1022351] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000080
** Attachment added: uname-a.log https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1022351/+attachment/3216901/+files/uname-a.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1022351 Title: BUG: unable to handle kernel NULL pointer dereference at 0080 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1022351/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1022351] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000080
** Changed in: linux (Ubuntu) Status: New = Confirmed ** Tags added: quantal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1022351 Title: BUG: unable to handle kernel NULL pointer dereference at 0080 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1022351/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1022351] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000080
Looks wifi related: [ 26.171255] cfg80211: Updating information on frequency 2484 MHz for a 20 MHz width channel with regulatory rule: [ 26.171257] cfg80211: 2474000 KHz - 2494000 KHz @ 2 KHz), (600 mBi, 2000 mBm) [ 26.246994] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht' [ 26.247240] Registered led device: rt2500pci-phy0::radio [ 26.247257] Registered led device: rt2500pci-phy0::quality [ 27.287367] BUG: unable to handle kernel NULL pointer dereference at 0080 [ 27.288011] IP: [8156056e] __netif_schedule+0xe/0x70 [ 27.288011] PGD 3927f067 PUD 37fed067 PMD 0 [ 27.288011] Oops: 0002 [#1] SMP [ 27.288011] CPU 0 [ 27.288011] Modules linked in: [ 27.288011] snd_via82xx_modem(+) gameport(+) snd_ac97_codec ac97_bus snd_pcm snd_mpu401_uart arc4 snd_seq_midi rt2500pci rt2x00pci snd_rawmidi rt2x00lib snd_seq_midi_event mac80211 snd_seq snd_timer snd_seq_device snd cfg80211 amd64_edac_mod dm_multipath edac_core serio_raw scsi_dh eeprom_93cx6 i2c_viapro k8temp edac_mce_amd snd_page_alloc soundcore shpchp mac_hid parport_pc bnep ppdev bluetooth lp parport squashfs overlayfs nls_utf8 isofs dm_raid45 xor dm_mirror dm_region_hash dm_log hid_generic radeon usbhid ttm drm_kms_helper hid usb_storage drm floppy i2c_algo_bit pata_via sata_via skge [ 27.288011] [ 27.288011] Pid: 1730, comm: NetworkManager Not tainted 3.5.0-3-generic #3-Ubuntu To Be Filled By O.E.M. To Be Filled By O.E.M./A8V Deluxe [ 27.288011] RIP: 0010:[8156056e] [8156056e] __netif_schedule+0xe/0x70 [ 27.288011] RSP: 0018:8800374b54d8 EFLAGS: 00010096 [ 27.288011] RAX: 880039506140 RBX: 88003a5c07c0 RCX: 88003be74580 [ 27.288011] RDX: RSI: 0086 RDI: [ 27.288011] RBP: 8800374b54e8 R08: 88003ee13980 R09: [ 27.288011] R10: 0001 R11: R12: 0140 [ 27.288011] R13: 88003a5c07c1 R14: R15: 88003be752b8 [ 27.288011] FS: 7f2565a85800() GS:88003ee0() knlGS: [ 27.288011] CS: 0010 DS: ES: CR0: 80050033 [ 27.288011] CR2: 0080 CR3: 3923 CR4: 07f0 [ 27.288011] DR0: DR1: DR2: [ 27.288011] DR3: DR6: 0ff0 DR7: 0400 [ 27.288011] Process NetworkManager (pid: 1730, threadinfo 8800374b4000, task 880038695c00) [ 27.288011] Stack: [ 27.288011] 8800374b5508 88003a5c07c0 8800374b5548 a0354675 [ 27.288011] 88003cb81cec 88003be74580 8800374b5528 88003a5c07c0 [ 27.288011] 0086 88003be746f8 0286 [ 27.288011] Call Trace: [ 27.288011] [a0354675] ieee80211_propagate_queue_wake+0x105/0x110 [mac80211] [ 27.288011] [a0354772] __ieee80211_wake_queue+0xf2/0x110 [mac80211] [ 27.288011] [a03547da] ieee80211_wake_queue_by_reason+0x4a/0x70 [mac80211] [ 27.288011] [a0354810] ieee80211_wake_queue+0x10/0x20 [mac80211] [ 27.288011] [a03b8d8f] rt2x00queue_unpause_queue+0x3f/0x60 [rt2x00lib] [ 27.288011] [a03b8f62] rt2x00queue_flush_queue+0x72/0xc0 [rt2x00lib] [ 27.288011] [a03b7aa8] rt2x00mac_flush+0x38/0x70 [rt2x00lib] [ 27.288011] [a0341658] __ieee80211_recalc_idle+0x278/0x2f0 [mac80211] [ 27.288011] [a034203b] ieee80211_do_open+0x1bb/0xa90 [mac80211] [ 27.288011] [a034297d] ieee80211_open+0x6d/0x80 [mac80211] [ 27.288011] [815675ef] __dev_open+0x9f/0xf0 [ 27.288011] [815678a1] __dev_change_flags+0xa1/0x180 [ 27.288011] [81567a38] dev_change_flags+0x28/0x70 [ 27.288011] [81573817] do_setlink+0x357/0x9e0 [ 27.288011] [8133b721] ? nla_parse+0x31/0xe0 [ 27.288011] [8133b721] ? nla_parse+0x31/0xe0 [ 27.288011] [815760fe] rtnl_newlink+0x37e/0x560 [ 27.288011] [812e1ed6] ? apparmor_capable+0x26/0x90 [ 27.288011] [81575944] rtnetlink_rcv_msg+0x114/0x2f0 [ 27.288011] [81575830] ? __rtnl_unlock+0x20/0x20 [ 27.288011] [8158e151] netlink_rcv_skb+0xa1/0xb0 [ 27.288011] [81572ca5] rtnetlink_rcv+0x25/0x40 [ 27.288011] [8158db0d] netlink_unicast+0x19d/0x220 [ 27.288011] [8158de4d] netlink_sendmsg+0x2bd/0x330 [ 27.288011] [8154eac8] sock_sendmsg+0xf8/0x130 [ 27.288011] [8154e93d] ? sock_recvmsg+0xfd/0x130 [ 27.288011] [81146e31] ? __do_fault+0x411/0x520 [ 27.288011] [8154fd6a] ? move_addr_to_kernel+0x5a/0xc0 [ 27.288011] [8155ba36] ? verify_iovec+0x56/0xd0 [ 27.288011] [8154ef0c] __sys_sendmsg+0x3ac/0x3c0 [ 27.288011] [8114afc9] ? handle_mm_fault+0x259/0x320 [ 27.288011] [8108a48f] ?
[Bug 1022351] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000080
The attached file here is the output of lspci-vnn.log from an almost identical machine (same motherboard and network card) running kernel 3.2. The issue goes away when the card is not present. The card is the ASUSTeK Computer Inc. WL-130g, which was packaged with the A8V Deluxe. From a the machine running the 3.2 kernel: 00:09.0 Network controller [0280]: Ralink corp. RT2500 Wireless 802.11bg [1814:0201] (rev 01) Subsystem: ASUSTeK Computer Inc. WL-130g [1043:130f] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=slow TAbort- TAbort- MAbort- SERR- PERR- INTx- Latency: 64, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 16 Region 0: Memory at fb90 (32-bit, non-prefetchable) [size=8K] Capabilities: [40] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: rt2500pci Kernel modules: rt2500pci ** Attachment added: This is from an almost identical machine (same motherboard and network card) running kernel 3.2 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1022351/+attachment/3216933/+files/lspci-vvnn.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1022351 Title: BUG: unable to handle kernel NULL pointer dereference at 0080 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1022351/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
