[Kernel-packages] [Bug 1497184] Re: Kernel-panic with 3.13.0-64.104 generic kernel (BUG at net/core/skbuff:1290)
Hi henrix - I'm trying your patched kernel, will update soon with results. I too get the kernel panics in 3.13.0-64, but not in -63. In -64 they are very frequent, so it shouldn't take long to see one again it re-occurs anyway with your patch in place. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1497184 Title: Kernel-panic with 3.13.0-64.104 generic kernel (BUG at net/core/skbuff:1290) Status in linux package in Ubuntu: Confirmed Status in linux source package in Trusty: Confirmed Status in linux source package in Vivid: Confirmed Bug description: Hi. I get randomly kernel panic with 3.13-64 kernel after some hours of work. This happens on 2 different computers with x86 and x86_kernel. First(x86_64): Toshiba Tecra A10-181 Intel Core i3-370M 8Gb DDR3 ram Second(x86): Desktop with AMD Athlon 64 x2 4800+ 4Gb DDR1 ram In attached photo you can see panic on laptop. Every time i other kernel panic message. With kernel 3.13-63-generic kernel i have uptime more than week. Techa host: uname -a Linux nb-ubuntu-ioann 3.13.0-64-generic #104-Ubuntu SMP Wed Sep 9 12:36:12 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux Desktop host: Linux ioann-old-desktop 3.13.0-64-generic #104-Ubuntu SMP Wed Sep 9 12:36:12 UTC 2015 x86 x86 x86 GNU/Linux Description: Ubuntu 14.04.3 LTS Release: 14.04 ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-64-generic 3.13.0-64.104 ProcVersionSignature: Ubuntu 3.13.0-64.104-generic 3.13.11-ckt26 Uname: Linux 3.13.0-64-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: unim95 2004 F pulseaudio CRDA: Error: [Errno 2] No such file or directory: 'iw' CurrentDesktop: XFCE CurrentDmesg: [ 26.552940] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 52.301084] audit_printk_skb: 108 callbacks suppressed [ 52.301088] type=1400 audit(1442566720.780:48): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=2283 comm="apparmor_parser" [ 52.301096] type=1400 audit(1442566720.780:49): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2283 comm="apparmor_parser" [ 52.301679] type=1400 audit(1442566720.780:50): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2283 comm="apparmor_parser" Date: Fri Sep 18 11:02:21 2015 HibernationDevice: RESUME=UUID=7bb2db85-2152-4e84-ba1a-fb4a3c7c82ca MachineType: TOSHIBA TECRA A11 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-64-generic root=UUID=314c867a-d6f1-4af2-b92b-510042a6940b ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-64-generic N/A linux-backports-modules-3.13.0-64-generic N/A linux-firmware 1.127.15 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/27/2011 dmi.bios.vendor: TOSHIBA dmi.bios.version: Version 3.20 dmi.board.asset.tag: 00 dmi.board.name: Portable PC dmi.board.vendor: TOSHIBA dmi.board.version: Version A0 dmi.chassis.asset.tag: 00 dmi.chassis.type: 10 dmi.chassis.vendor: TOSHIBA dmi.chassis.version: Version 1.0 dmi.modalias: dmi:bvnTOSHIBA:bvrVersion3.20:bd06/27/2011:svnTOSHIBA:pnTECRAA11:pvrPTSE0E-0LP046GR:rvnTOSHIBA:rnPortablePC:rvrVersionA0:cvnTOSHIBA:ct10:cvrVersion1.0: dmi.product.name: TECRA A11 dmi.product.version: PTSE0E-0LP046GR dmi.sys.vendor: TOSHIBA To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1497184/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1497184] Re: Kernel-panic with 3.13.0-64.104 generic kernel (BUG at net/core/skbuff:1290)
@apw / @henrix - ah, that's good. No worries. That explains why only my laptop has had the issue, as indeed I do pull in updates from proposed there and that's fine - happy to help catch stuff early. So, all is as it should be! awesome. thanks! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1497184 Title: Kernel-panic with 3.13.0-64.104 generic kernel (BUG at net/core/skbuff:1290) Status in linux package in Ubuntu: Confirmed Status in linux source package in Trusty: Confirmed Status in linux source package in Vivid: Confirmed Bug description: Hi. I get randomly kernel panic with 3.13-64 kernel after some hours of work. This happens on 2 different computers with x86 and x86_kernel. First(x86_64): Toshiba Tecra A10-181 Intel Core i3-370M 8Gb DDR3 ram Second(x86): Desktop with AMD Athlon 64 x2 4800+ 4Gb DDR1 ram In attached photo you can see panic on laptop. Every time i other kernel panic message. With kernel 3.13-63-generic kernel i have uptime more than week. Techa host: uname -a Linux nb-ubuntu-ioann 3.13.0-64-generic #104-Ubuntu SMP Wed Sep 9 12:36:12 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux Desktop host: Linux ioann-old-desktop 3.13.0-64-generic #104-Ubuntu SMP Wed Sep 9 12:36:12 UTC 2015 x86 x86 x86 GNU/Linux Description: Ubuntu 14.04.3 LTS Release: 14.04 ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-64-generic 3.13.0-64.104 ProcVersionSignature: Ubuntu 3.13.0-64.104-generic 3.13.11-ckt26 Uname: Linux 3.13.0-64-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: unim95 2004 F pulseaudio CRDA: Error: [Errno 2] No such file or directory: 'iw' CurrentDesktop: XFCE CurrentDmesg: [ 26.552940] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 52.301084] audit_printk_skb: 108 callbacks suppressed [ 52.301088] type=1400 audit(1442566720.780:48): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=2283 comm="apparmor_parser" [ 52.301096] type=1400 audit(1442566720.780:49): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2283 comm="apparmor_parser" [ 52.301679] type=1400 audit(1442566720.780:50): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2283 comm="apparmor_parser" Date: Fri Sep 18 11:02:21 2015 HibernationDevice: RESUME=UUID=7bb2db85-2152-4e84-ba1a-fb4a3c7c82ca MachineType: TOSHIBA TECRA A11 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-64-generic root=UUID=314c867a-d6f1-4af2-b92b-510042a6940b ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-64-generic N/A linux-backports-modules-3.13.0-64-generic N/A linux-firmware 1.127.15 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/27/2011 dmi.bios.vendor: TOSHIBA dmi.bios.version: Version 3.20 dmi.board.asset.tag: 00 dmi.board.name: Portable PC dmi.board.vendor: TOSHIBA dmi.board.version: Version A0 dmi.chassis.asset.tag: 00 dmi.chassis.type: 10 dmi.chassis.vendor: TOSHIBA dmi.chassis.version: Version 1.0 dmi.modalias: dmi:bvnTOSHIBA:bvrVersion3.20:bd06/27/2011:svnTOSHIBA:pnTECRAA11:pvrPTSE0E-0LP046GR:rvnTOSHIBA:rnPortablePC:rvrVersionA0:cvnTOSHIBA:ct10:cvrVersion1.0: dmi.product.name: TECRA A11 dmi.product.version: PTSE0E-0LP046GR dmi.sys.vendor: TOSHIBA To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1497184/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1497184] Re: Kernel-panic with 3.13.0-64.104 generic kernel (BUG at net/core/skbuff:1290)
I concur with loann, although mine has only been up for 2h20. With the unpatched kernel it would've long panicked. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1497184 Title: Kernel-panic with 3.13.0-64.104 generic kernel (BUG at net/core/skbuff:1290) Status in linux package in Ubuntu: Confirmed Status in linux source package in Trusty: Confirmed Status in linux source package in Vivid: Confirmed Bug description: Hi. I get randomly kernel panic with 3.13-64 kernel after some hours of work. This happens on 2 different computers with x86 and x86_kernel. First(x86_64): Toshiba Tecra A10-181 Intel Core i3-370M 8Gb DDR3 ram Second(x86): Desktop with AMD Athlon 64 x2 4800+ 4Gb DDR1 ram In attached photo you can see panic on laptop. Every time i other kernel panic message. With kernel 3.13-63-generic kernel i have uptime more than week. Techa host: uname -a Linux nb-ubuntu-ioann 3.13.0-64-generic #104-Ubuntu SMP Wed Sep 9 12:36:12 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux Desktop host: Linux ioann-old-desktop 3.13.0-64-generic #104-Ubuntu SMP Wed Sep 9 12:36:12 UTC 2015 x86 x86 x86 GNU/Linux Description: Ubuntu 14.04.3 LTS Release: 14.04 ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-64-generic 3.13.0-64.104 ProcVersionSignature: Ubuntu 3.13.0-64.104-generic 3.13.11-ckt26 Uname: Linux 3.13.0-64-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: unim95 2004 F pulseaudio CRDA: Error: [Errno 2] No such file or directory: 'iw' CurrentDesktop: XFCE CurrentDmesg: [ 26.552940] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 52.301084] audit_printk_skb: 108 callbacks suppressed [ 52.301088] type=1400 audit(1442566720.780:48): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=2283 comm="apparmor_parser" [ 52.301096] type=1400 audit(1442566720.780:49): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2283 comm="apparmor_parser" [ 52.301679] type=1400 audit(1442566720.780:50): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2283 comm="apparmor_parser" Date: Fri Sep 18 11:02:21 2015 HibernationDevice: RESUME=UUID=7bb2db85-2152-4e84-ba1a-fb4a3c7c82ca MachineType: TOSHIBA TECRA A11 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-64-generic root=UUID=314c867a-d6f1-4af2-b92b-510042a6940b ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-64-generic N/A linux-backports-modules-3.13.0-64-generic N/A linux-firmware 1.127.15 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/27/2011 dmi.bios.vendor: TOSHIBA dmi.bios.version: Version 3.20 dmi.board.asset.tag: 00 dmi.board.name: Portable PC dmi.board.vendor: TOSHIBA dmi.board.version: Version A0 dmi.chassis.asset.tag: 00 dmi.chassis.type: 10 dmi.chassis.vendor: TOSHIBA dmi.chassis.version: Version 1.0 dmi.modalias: dmi:bvnTOSHIBA:bvrVersion3.20:bd06/27/2011:svnTOSHIBA:pnTECRAA11:pvrPTSE0E-0LP046GR:rvnTOSHIBA:rnPortablePC:rvrVersionA0:cvnTOSHIBA:ct10:cvrVersion1.0: dmi.product.name: TECRA A11 dmi.product.version: PTSE0E-0LP046GR dmi.sys.vendor: TOSHIBA To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1497184/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1497184] Re: Kernel-panic with 3.13.0-64.104 generic kernel (BUG at net/core/skbuff:1290)
henrix - just a note, probably pointing out the obvious I find it a tad frustrating that this situation happened with an LTS release, by the looks of it through a mistake of pulling in an incomplete or untested kernel patch. I'd rather not see that happen in LTS, it's causing a bit of grief now. anyway thanks for tracking down the probable cause pretty quickly, and building a test kernel for people to try. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1497184 Title: Kernel-panic with 3.13.0-64.104 generic kernel (BUG at net/core/skbuff:1290) Status in linux package in Ubuntu: Confirmed Status in linux source package in Trusty: Confirmed Status in linux source package in Vivid: Confirmed Bug description: Hi. I get randomly kernel panic with 3.13-64 kernel after some hours of work. This happens on 2 different computers with x86 and x86_kernel. First(x86_64): Toshiba Tecra A10-181 Intel Core i3-370M 8Gb DDR3 ram Second(x86): Desktop with AMD Athlon 64 x2 4800+ 4Gb DDR1 ram In attached photo you can see panic on laptop. Every time i other kernel panic message. With kernel 3.13-63-generic kernel i have uptime more than week. Techa host: uname -a Linux nb-ubuntu-ioann 3.13.0-64-generic #104-Ubuntu SMP Wed Sep 9 12:36:12 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux Desktop host: Linux ioann-old-desktop 3.13.0-64-generic #104-Ubuntu SMP Wed Sep 9 12:36:12 UTC 2015 x86 x86 x86 GNU/Linux Description: Ubuntu 14.04.3 LTS Release: 14.04 ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-64-generic 3.13.0-64.104 ProcVersionSignature: Ubuntu 3.13.0-64.104-generic 3.13.11-ckt26 Uname: Linux 3.13.0-64-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: unim95 2004 F pulseaudio CRDA: Error: [Errno 2] No such file or directory: 'iw' CurrentDesktop: XFCE CurrentDmesg: [ 26.552940] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 52.301084] audit_printk_skb: 108 callbacks suppressed [ 52.301088] type=1400 audit(1442566720.780:48): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=2283 comm="apparmor_parser" [ 52.301096] type=1400 audit(1442566720.780:49): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2283 comm="apparmor_parser" [ 52.301679] type=1400 audit(1442566720.780:50): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2283 comm="apparmor_parser" Date: Fri Sep 18 11:02:21 2015 HibernationDevice: RESUME=UUID=7bb2db85-2152-4e84-ba1a-fb4a3c7c82ca MachineType: TOSHIBA TECRA A11 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-64-generic root=UUID=314c867a-d6f1-4af2-b92b-510042a6940b ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-64-generic N/A linux-backports-modules-3.13.0-64-generic N/A linux-firmware 1.127.15 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/27/2011 dmi.bios.vendor: TOSHIBA dmi.bios.version: Version 3.20 dmi.board.asset.tag: 00 dmi.board.name: Portable PC dmi.board.vendor: TOSHIBA dmi.board.version: Version A0 dmi.chassis.asset.tag: 00 dmi.chassis.type: 10 dmi.chassis.vendor: TOSHIBA dmi.chassis.version: Version 1.0 dmi.modalias: dmi:bvnTOSHIBA:bvrVersion3.20:bd06/27/2011:svnTOSHIBA:pnTECRAA11:pvrPTSE0E-0LP046GR:rvnTOSHIBA:rnPortablePC:rvrVersionA0:cvnTOSHIBA:ct10:cvrVersion1.0: dmi.product.name: TECRA A11 dmi.product.version: PTSE0E-0LP046GR dmi.sys.vendor: TOSHIBA To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1497184/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1458478] Re: No HDMI audio output on newer kernel (3.19.0-18).
I have a similar problem. With this kernel my hdmi-audio works just fine: /boot/vmlinuz-3.19.0-16-generic.efi.signed With this new one it is not available/recognized: /boot/vmlinuz-3.19.0-18-generic.efi.signed In my case its a Intel HDMI device: On 3.19.0-16 aplay -l shows: $ aplay -l List of PLAYBACK Hardware Devices card 0: HDMI [HDA Intel HDMI], device 3: HDMI 0 [HDMI 0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: HDMI [HDA Intel HDMI], device 7: HDMI 1 [HDMI 1] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: HDMI [HDA Intel HDMI], device 8: HDMI 2 [HDMI 2] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: PCH [HDA Intel PCH], device 0: ALC892 Analog [ALC892 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: PCH [HDA Intel PCH], device 1: ALC892 Digital [ALC892 Digital] Subdevices: 1/1 Subdevice #0: subdevice #0 On 3.19.0-18 it only lists these devices: $ aplay -l List of PLAYBACK Hardware Devices card 1: PCH [HDA Intel PCH], device 0: ALC892 Analog [ALC892 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: PCH [HDA Intel PCH], device 1: ALC892 Digital [ALC892 Digital] Subdevices: 1/1 Subdevice #0: subdevice #0 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1458478 Title: No HDMI audio output on newer kernel (3.19.0-18). Status in linux package in Ubuntu: Confirmed Bug description: No HDMI audio source on newer kernel (3.19.0-18). Ubuntu 3.19.0-18.18-generic 3.19.6 ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: linux-image-3.19.0-18-generic 3.19.0-18.18 ProcVersionSignature: Ubuntu 3.19.0-18.18-generic 3.19.6 Uname: Linux 3.19.0-18-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.17.2-0ubuntu1.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/pcmC1D0p: jeremie2472 F...m pulseaudio /dev/snd/controlC1: jeremie2472 F pulseaudio CurrentDesktop: Unity Date: Mon May 25 16:46:02 2015 HibernationDevice: RESUME=UUID=5779ea79-4b37-4599-bd15-e752ed9df0f5 InstallationDate: Installed on 2015-03-26 (59 days ago) InstallationMedia: Ubuntu 14.10 Utopic Unicorn - Release amd64 (20141022.1) MachineType: Dell Inc. Inspiron 7737 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-18-generic root=UUID=d36a6066-c2e5-4657-a02a-bd725006eccc ro quiet splash RelatedPackageVersions: linux-restricted-modules-3.19.0-18-generic N/A linux-backports-modules-3.19.0-18-generic N/A linux-firmware 1.143.1 RfKill: 1: phy0: Wireless LAN Soft blocked: no Hard blocked: yes SourcePackage: linux UpgradeStatus: Upgraded to vivid on 2015-05-03 (21 days ago) dmi.bios.date: 10/31/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A05 dmi.board.name: 09MYRM dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnDellInc.:bvrA05:bd10/31/2013:svnDellInc.:pnInspiron7737:pvr:rvnDellInc.:rn09MYRM:rvrA00:cvnDellInc.:ct8:cvr0.1: dmi.product.name: Inspiron 7737 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1458478/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1118447] Re: Race condition with network and NFS mounts causes boottime hang
This bug has been around for years and we have worked around it by mounting NFS from rc.local. It's not pretty, but it gets pretty old to reboot your system and find it hanging. For some reason the NFS mounts won't wait until networking has completed (i.e. bringing up the interface). I doubt it is a kernel bug, but I'm happy to test. It's not just Ubuntu, but also Mint, so I guess all of Debian and derivatives. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1118447 Title: Race condition with network and NFS mounts causes boottime hang Status in “linux” package in Ubuntu: Confirmed Status in “nfs-utils” package in Ubuntu: Incomplete Bug description: I seem to experience a race condition during boot of my ubuntu 12.04 server: In approx. one of seven boots, the server hangs during bootup. This is what I see on the screen: After the line * Starting configure network device there is a short delay of about 1 second, then messages continue. I see * Starting Mount network filesystems [ OK ] * Starting set sysctls from /etc/sysctl.conf [ OK ] * Starting configure network device [ OK ] * Stopping Mount network filesystems [ OK ] * Stopping set sysctls from /etc/sysctl.conf [ OK ] * Starting Block the mounting event for NFS filesytems until statd is running [ OK ] * Stopping Block the mounting event for NFS filesytems until statd is running [ OK ] * Starting Block the mounting event for NFS filesytems until statd is running [ OK ] * Stopping Block the mounting event for NFS filesytems until statd is running [ OK ] The last messages repeats several times, and then the boot process hangs. In 6/7 of cases, I wait for a minute, and after that bootup continues. But in approx 1/7 cases, the system hangs at this point forever. The machine does not respond to CTRL-ALT-DEL, I have to reboot it using SysRq-Keys. WORKAROUND: Setting the NFS entries in fstab to noauto completely removes the problem: There is no timeout during boot, and no lockup any more. The machine boote smoothly with the NFS-shares unmounted. After the machine is up, we can manually mount the NFS-shares without a problem. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-37-generic 3.2.0-37.58 ProcVersionSignature: Ubuntu 3.2.0-37.58-generic 3.2.35 Uname: Linux 3.2.0-37-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. AplayDevices: aplay: device_list:252: keine Soundkarten gefunden ... ApportVersion: 2.0.1-0ubuntu17.1 Architecture: amd64 ArecordDevices: arecord: device_list:252: keine Soundkarten gefunden ... AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC1', '/dev/snd/hwC1D0', '/dev/snd/pcmC1D3p', '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D2c', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. CurrentDmesg: [ 85.200104] lxcbr0: no IPv6 routers present Date: Thu Feb 7 15:50:40 2013 HibernationDevice: RESUME=UUID=6c172536-57cc-4deb-867a-0718d572f23e IwConfig: lono wireless extensions. eth0 no wireless extensions. lxcbr0no wireless extensions. MachineType: To be filled by O.E.M. To be filled by O.E.M. MarkForUpload: True ProcEnviron: LANGUAGE=de:en TERM=xterm PATH=(custom, no user) LANG=de_DE.UTF-8 SHELL=/bin/bash ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-37-generic root=/dev/mapper/lvmvg-root ro debug splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Es läuft kein PulseAudio-Dienst oder nicht als Sessiondienst. RelatedPackageVersions: linux-restricted-modules-3.2.0-37-generic N/A linux-backports-modules-3.2.0-37-generic N/A linux-firmware1.79.1 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to precise on 2012-04-28 (285 days ago) dmi.bios.date: 07/04/2012 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 0302 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: M5A97 EVO R2.0 dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0302:bd07/04/2012:svnTobefilledbyO.E.M.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnASUSTeKCOMPUTERINC.:rnM5A97EVOR2.0:rvrRev1.xx:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: To be filled by O.E.M. dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: To be filled by O.E.M. To
