similar to: crash on resume after suspend

Hello On my HP Compaq dc5800 with Ubuntu 13.04 and their 3.8.0-19-lowlatency kernel, I''ve got quite some kernel traces in the syslog. You can find them below or at http://pastebin.com/bLXPBX67 (to avoid line breaks…). These kernel traces all begin with: WARNING: at fs/btrfs/free-space-cache.c:921 __btrfs_write_out_cache+0x6b9/0x9a0 [btrfs]() Most of the time, it starts with: Call

Hello, Similar to others I have freezeups on the system, it is consistent with high IO load. If the system runs (even with multiple) XenU it does not happen. But I can consistently force the situation to occur. Running 4 dd processes dumping 20GB each on a LVM/mdadm soft RAID5 volume it consistenly crashes in a DomU. Running without XEN I do not see the problem at all - (e.g. after about 3TB of

hi All, I''m new on the list. System: Distributor ID: Ubuntu Description: Ubuntu 13.04 Release: 13.04 Codename: raring Linux ctu 3.8.0-19-generic #30-Ubuntu SMP Wed May 1 16:35:23 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux The symptom is the same with Saucy 3.9 kernel. ii btrfs-tools 0.20~git20130524~650e656-0daily13~raring1 amd64 Checksumming Copy on

Is this useful to anyone? Got this after a crash/reboot: if (block_rsv) { WARN_ON(block_rsv->size > 0); <<<<<<<<<<<<<<<<<<<<<< btrfs_free_block_rsv(root, block_rsv); } ------------[ cut here ]------------ WARNING: at fs/btrfs/inode.c:2165 btrfs_orphan_commit_root+0xcb/0xdf() Hardware name: 2429A78 Modules linked in:

https://bugs.freedesktop.org/show_bug.cgi?id=71620 Priority: medium Bug ID: 71620 Assignee: nouveau at lists.freedesktop.org Summary: nouveau_fence_wait_uevent NULL pointer dereference Severity: normal Classification: Unclassified OS: Linux (All) Reporter: kdatanasov at gmail.com Hardware: x86-64 (AMD64)

In fixing how we deal with bad inodes, we had a regression in the orphan cleanup code, since it expects to get a bad inode back. So fix it to deal with getting -ESTALE back by deleting the orphan item manually and moving on. Thanks, Reported-by: Simon Kirby <sim@hostway.ca> Signed-off-by: Josef Bacik <josef@redhat.com> --- fs/btrfs/inode.c | 36

With CentOS 7.2 a laptop wireless card is recognized in dmesg, but nonfunctional. Toggling the hardware wifi switch causes the Bluetooth icon to appear and disappear. The network configuration window shows the Wireless tab greyed out. Rebooting with the bluetooth enabled does not help. It appears the appropriate driver is iwlwifi, which is what works in Fedora and appears to be available and

[snip] Aug 21 09:08:49 BUBBLE kernel: [ 32.126698] PGD 2b01067 PUD bc850067 PMD = 242d067 PTE fffffffffffff237 Aug 21 09:08:49 BUBBLE kernel: [ 32.126716] CPU 0=20 Aug 21 09:08:49 BUBBLE kernel: [ 32.126720] Modules linked in: cpufreq_po= wersave cpufreq_conservative cpufreq_userspace cpufreq_stats parport_pc ppd= ev lp parport bridge stp xen_evtchn xenfs binfmt_misc uinput fuse ext2 hdap=

After an S3 host resume, I''m seeing: [48002.772629] ACPI: Low-level resume complete [48002.772802] PM: Restoring platform NVS memory [48002.776143] xen_acpi_processor: Uploading Xen processor PM info [48002.776691] ------------[ cut here ]------------ [48002.776712] WARNING: CPU: 0 PID: 10235 at drivers/base/syscore.c:104 syscore_resume+0x9a/0xe0() [48002.776751] Interrupts enabled after

I can get btrfs to throw a kernel bug easily by running btrfs fi defrag on some files in 3.9.0: May 7 01:57:33 caper kernel: [ 0.000000] Linux version 3.9.0-030900-generic (apw@gomeisa) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #201304291257 SMP Mon Apr 29 16:58:15 UTC 2013 ... May 7 02:09:21 caper kernel: [ 726.745485] ------------[ cut here ]------------ May 7 02:09:21 caper

Hi, I used to experience kernel panics caused by CPUx hard lockup once almost everyday. I'm running Ubuntu 14.10 on vanilla linux kernel 3.19.2 on Core i7-3770 with Gallium 0.4 on NV108. The panic log looked like: [ 9227.509744] ------------[ cut here ]------------ [ 9227.509750] WARNING: CPU: 0 PID: 0 at kernel/watchdog.c:290 watchdog_overflow_callback+0x92/0xc0() [ 9227.509751] Watchdog

Thanks for all the replies. Looking at the specs for the processor it does not seem to have the vmx features in /proc/cpuinfo: http://www.notebookcheck.net/Intel-Core-2-Duo-T6400-Notebook-Processor.35100.0.html and the output from grep -E ?vmx|svm? /proc/cpuinfo is empty. /lib/modules/3.10.0-229.7.2.el7.x86_64/kernel/arch/x86/kvm [keith.roberts at acer-centos kvm]$ ls kvm-amd.ko kvm-intel.ko

Hi all, Did someone have met this problem before. When doing the tests, I hit the WARN_ON. Is this log make sense or someone had fixed the problem. If needed, I can supply the detail log and the testcase source file. Version: the latest codes at linus git tree. [ 2140.981293] use_block_rsv: 336 callbacks suppressed [ 2140.981295] ------------[ cut here ]------------ [ 2140.981308]

Output of dmesg / messages is found in a previous email (buried in the message thread) https://lists.centos.org/pipermail/centos/2016-April/158703.html Any advice? On Wed, Apr 13, 2016 at 10:42 PM, Philip V <pv.bugzilla+centos at gmail.com> wrote: > With CentOS 7.2 a laptop wireless card is recognized in dmesg, but > nonfunctional. Toggling the hardware wifi switch causes the

Having done a current checkout, creating a new FS and running iozone [1] on it results in an oops [2]. remove_suid is called, accessing offset 14 of a NULL pointer. Let me know if you''d like me to test any fix, do further debugging or get more information. Thanks, Daniel --- [1] # mkfs.btrfs /dev/sda4 # mount /dev/sda4 /mnt /mnt# iozone -a . --- [2] [ 899.118926] BUG: unable to

Dear Experts, I would like to ask your advise on good reading about how to add WiFi device, and how to control its settings on CentOS. Sounds really dumb, but this is what I am NOT able to do on CentOS 7 what I was able to do in the past, beginning somewhere since RedHat 5 or 6, through Fedora and up to CentOS 6. In brief: my card is Intel 6235; CentOS 7 (fully updatted), latest kernel

Hello I did the following commands and resulted in a segmentation fault. [root@localhost ~]# mkfs.btrfs /dev/sda6 WARNING! - Btrfs Btrfs v0.19 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/sda6 nodesize 4096 leafsize 4096 sectorsize 4096 size 46.93GB Btrfs Btrfs v0.19 [root@localhost ~]# mount /dev/sda6 /mnt/btra [root@localhost ~]#

Hi, uname -a: Linux btrfstest 2.6.24-4-generic #1 SMP Mon Jan 14 17:30:39 UTC 2008 i686 GNU/Linux btrfs version: 0.11 fs: /dev/sda5 on /mnt type btrfs (rw) root@btrfstest:/tmp# dd if=/dev/zero of=foobar bs=1024 count=100000 100000+0 records in 100000+0 records out 102400000 bytes (102 MB) copied, 15.5326 seconds, 6.6 MB/s root@btrfstest:/tmp# cp foobar /mnt/ Segmentation fault

On 13 October 2012 15:12, Daniel J Blueman <daniel at quora.org> wrote: > On my Macbook Retina, when switching to the integrated GPU, we see a > ioread32 issued to the discrete GPU, which hangs as it is in D3 [1] > (drm.debug is set to 14 here). > > Full kernel 3.6.2 boot logs with drm.debug=5 are at: > http://quora.org/2012/mbp-i915-panel.txt > > What additional

http://bugzilla.netfilter.org/show_bug.cgi?id=782 Summary: -j LOG --log-prefix handling broken Product: iptables Version: CVS (please indicate timestamp) Platform: x86_64 OS/Version: All Status: NEW Severity: normal Priority: P5 Component: iptables-restore AssignedTo: netfilter-buglog at