[Kernel-packages] [Bug 1301496] Re: kernel crash: Unable to handle kernel paging request for data

2014-04-05 Thread Anton Blanchard
Lots going on here. First looking at the syslog file from Matt. I notice a lot of: Apr 3 20:57:45 wolfe-01 kernel: [ 4062.074422] jujud[1929]: bad frame in setup_rt_frame: nip lr Looks like we smashed our stack. This seems to be a separate

[Kernel-packages] [Bug 1304754] Re: gccgo compiled binaries are killed by SEGV on 64k ppc64el kernels

2014-04-10 Thread Anton Blanchard
Based on the fail, I took a look at how gccgo handles stacks. It relies on the split stack feature in gold, which doesn't appear to be implemented for ppc64. Running one of the go recursion testcases (attached) shows what happens when we run out of stack and don't have the split stack feature to

[Kernel-packages] [Bug 1265722] Re: ppc64el: 14.04 alpha 1 build has call traces -- ERROR: Bad of_node_put() on /pci@800000020000000

2014-01-06 Thread Anton Blanchard
** Patch added: of-irq-Fix-device_node-refcount-in-of_irq_parse_raw.patch https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1265722/+attachment/3941691/+files/of-irq-Fix-device_node-refcount-in-of_irq_parse_raw.patch -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1265722] Re: ppc64el: 14.04 alpha 1 build has call traces -- ERROR: Bad of_node_put() on /pci@800000020000000

2014-01-06 Thread Anton Blanchard
Looks like a known upstream issue. A fix has been submitted: http://patchwork.ozlabs.org/patch/302312/ -- 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/1265722 Title: ppc64el: 14.04

[Kernel-packages] [Bug 1267707] Re: Logging in to ubuntu guest is displaying (none) in the command prompt

2014-01-23 Thread Anton Blanchard
That image has massive filesystem corruption, it looks like it was uncleanly shut down. ** Changed in: linux (Ubuntu) Status: Confirmed = Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1266399] Re: ext4-fs error messages pop up on command line

2014-01-23 Thread Anton Blanchard
Your filesystem is corrupt, and based on previous bugs I suspect you may have corrupted it by running QEMU twice against the one qcow file. ** Changed in: linux (Ubuntu Trusty) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1267707] Re: Logging in to ubuntu guest is displaying (none) in the command prompt

2014-01-23 Thread Anton Blanchard
** Changed in: cloud-init (Ubuntu) Status: New = Invalid -- 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/1267707 Title: Logging in to ubuntu guest is displaying (none) in the

[Kernel-packages] [Bug 1266419] Re: Not able to install any packages using dpkg command

2014-01-23 Thread Anton Blanchard
Looks fine now, closing ** Changed in: linux (Ubuntu Trusty) Status: Confirmed = Fix Released -- 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/1266419 Title: Not able to install

[Kernel-packages] [Bug 1267712] Re: ubuntu guest's file system becoming read only

2014-01-23 Thread Anton Blanchard
Massive amounts of file corruption, it looks like you were running LTP at the time. Did you forcibly shutdown the partition? ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed

[Kernel-packages] [Bug 1354459] Re: kernel crash power 8 bare metal

2014-08-12 Thread Anton Blanchard
We took an EEH error: [ 44.793204] pnv_pci_dump_phb_diag_data: Unrecognized ioType 33554432 [ 44.793267] EEH: Frozen PE#5 detected on PHB#3 [ 44.793318] CPU: 40 PID: 209 Comm: kworker/40:0 Not tainted 3.13.0-27-generic #50-Ubuntu [ 44.793396] Workqueue: events .work_for_cpu_fn [

[Kernel-packages] [Bug 1354459] Re: kernel crash power 8 bare metal

2014-08-12 Thread Anton Blanchard
I spoke to Gavin about this: 1. EEH has endian issues in 3.13 should work in 3.16. (EEH is our I/O error recovery mechanism) 2. There was an issue in the IPR driver with early EEH errors, fixed in 3.15 with commit 6270e5932a01 [SCSI] ipr: Handle early EEH Would it be possible to update to the

[Kernel-packages] [Bug 1353377] Re: ISST-KVM-UBUNTU1410-LE:kidkvm:ubuntu guest crash running IO stress tests.

2014-08-12 Thread Anton Blanchard
zram: Created 1 device(s) ... zram0: detected capacity change from 0 to 536870912 zram0: detected capacity change from 536870912 to 0 [ cut here ] WARNING: at /build/buildd/linux-3.16.0/block/blk-mq.c:727 Modules linked in: lz4_compress rpcsec_gss_krb5 nfsv4 nfsd

[Kernel-packages] [Bug 1358569] [NEW] ppc64le oopses and userspace process hangs in System V semaphore code

2014-08-18 Thread Anton Blanchard
Public bug reported: Canonical have been hitting issues with the System V semaphore code. Sometimes userspace processes would hang, sometimes an oops would pop. We have been able to reproduce this. Michael Ellerman has taken a close look and two fixes have just been merged in the 3.17 merge

[Kernel-packages] [Bug 1353005] Re: sensors command is not getting executed in Ubuntu 14.10 Non Virtualised environment

2014-08-18 Thread Anton Blanchard
It is now upstream, commit: 24c1aa858792 (hwmon: (powerpc/powernv) hwmon driver for power, fan rpm, voltage and temperature) -- 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/1353005 Title:

[Kernel-packages] [Bug 1353105] Re: bnx2x crashes on bxn2x_tpa_start

2014-08-22 Thread Anton Blanchard
** Tags removed: architecture-ppc64 ** Tags added: architecture-ppc64le -- 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/1353105 Title: bnx2x crashes on bxn2x_tpa_start Status in “linux”

[Kernel-packages] [Bug 1341475] Re: Ubuntu 14.04:linux-crashdump pckg is missing from ubuntu repository

2014-08-22 Thread Anton Blanchard
** Tags removed: architecture-ppc64 ** Tags added: architecture-ppc64le -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-meta in Ubuntu. https://bugs.launchpad.net/bugs/1341475 Title: Ubuntu 14.04:linux-crashdump pckg is missing

[Kernel-packages] [Bug 1370425] Re: kernel bug seen while try to use madvise system call with MADV_HWPOISON mode

2014-09-23 Thread Anton Blanchard
I've submitted two patches for this: http://patchwork.ozlabs.org/patch/392712/ http://patchwork.ozlabs.org/patch/392713/ -- 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/1370425 Title:

[Kernel-packages] [Bug 1374438] Re: power-nv ppc64el crash with ATI FirePro VGA card (snd_hda_intel)

2014-09-26 Thread Anton Blanchard
My guess is the card doesn't support 64bit DMA, it supports something less than that. A quick hack in sound/pci/hda/hda_intel.c to disable 64bit DMA fixes it: - if ((gcap AZX_GCAP_64OK) !pci_set_dma_mask(pci, DMA_BIT_MASK(64))) + if (0 (gcap AZX_GCAP_64OK)

[Kernel-packages] [Bug 1371634] Re: block devices appear twice

2014-09-26 Thread Anton Blanchard
This is a multipath issue. The box has two cards with redundant paths to each disk. Multipath is meant to create /dev/mapper/mpath* devices, and the installer should use them instead of the underlying /dev/sd* devices. -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1374440] Re: power-nv ppc64el need to blacklist shpchp

2014-09-26 Thread Anton Blanchard
Talking to benh, the main issue in the PCIE hotplug driver. Unfortunately that is not a module: CONFIG_HOTPLUG_PCI_PCIE=y Could we get that disabled in the ppc64le defconfig? We don't have any hardware that needs it. -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1396235] Re: Ubuntu - unable to use XMON debugger (running ppc64le on PowerVM)

2014-11-29 Thread Anton Blanchard
Patch is upstream: 3b8a3c010969 (powerpc/pseries: Fix endiannes issue in RTAS call from xmon). The patch is also marked for -stable. -- 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/1396235

[Kernel-packages] [Bug 1416548] Re: IBM Power8 requires rootdelay= in order to boot

2015-06-04 Thread Anton Blanchard
This was fixed in bug #1326199 -- 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/1416548 Title: IBM Power8 requires rootdelay= in order to boot Status in linux package in Ubuntu: