similar to: freshclam: page allocation failure: order:0, mode:0x2204010

On 12/17/2017 11:16 PM, Tetsuo Handa wrote: > Wang, Wei W wrote: >>> Wei Wang wrote: >>>>> But passing GFP_NOWAIT means that we can handle allocation failure. >>>>> There is no need to use preload approach when we can handle allocation failure. >>>> I think the reason we need xb_preload is because radix tree insertion >>>> needs the

No problemos with x86_64, however on i686 kworker/u16:57: page allocation failure: order:0, mode:0x284000 CPU: 0 PID: 1425 Comm: kworker/u16:57 Not tainted 3.18.0-0.rc5.git0.1.fc22.i686+debug #1 Workqueue: events_unbound async_run_entry_fn Call Trace: [<c0b2b55a>] dump_stack+0x48/0x60 [<c056f3d4>] warn_alloc_failed+0xd4/0x110 [<c0571ade>] __alloc_pages_nodemask+0x81e/0xc30

> -----Original Message----- > From: Tetsuo Handa [mailto:penguin-kernel at I-love.SAKURA.ne.jp] > Sent: Sunday, December 17, 2017 6:22 PM > To: Wang, Wei W <wei.w.wang at intel.com>; willy at infradead.org > Cc: virtio-dev at lists.oasis-open.org; linux-kernel at vger.kernel.org; qemu- > devel at nongnu.org; virtualization at lists.linux-foundation.org; > kvm at

On Thursday, November 30, 2017 6:36 PM, Tetsuo Handa wrote: > Wei Wang wrote: > > +static inline int xb_set_page(struct virtio_balloon *vb, > > + struct page *page, > > + unsigned long *pfn_min, > > + unsigned long *pfn_max) > > +{ > > + unsigned long pfn = page_to_pfn(page); > > + int ret; > > + > > + *pfn_min =

Hi, today I burned some cds on my win XP machine. The data resides on my Linux server running Debian, selfmade kernel 2.6.8.1 and samba 3.0.6. After a while the syslog showed lines like these: ---snip---- Aug 27 19:27:38 sauron kernel: smbd: page allocation failure. order:5, mode:0xd0 Aug 27 19:27:38 sauron kernel: [<c0134648>] __alloc_pages+0x2f8/0x370 Aug 27 19:27:38 sauron kernel:

You could try this. cat /proc/sys/vm/swappiness This is most probely set to 60. verify it. If so, run : sysctl vm.swappiness=20 If that works, you can set it in /etc/sysctl.conf So its keeps 20 after a reboot. And do also consider to upgrade samba to 4.9.11 Greetz, Louis > -----Oorspronkelijk bericht----- > Van: samba [mailto:samba-bounces at lists.samba.org] Namens >

Hi, I am running CentOS Linux release 7.6.1810 (Core) with ClamAV installed. When i am running freshclam i am seeing a Warning message and the details are described below:- # freshclam ClamAV update process started at Thu Dec 13 11:49:18 2018 WARNING: Your ClamAV installation is OUTDATED! WARNING: Local version: 0.100.2 Recommended version: 0.101.0 DON'T PANIC! Read

We are in the process of migrating XFS filesystems from one storage array to another. Both are arrays are mounted locally on the same CentOS 4.4 system (x86_64). We are running kernel 2.6.9-42.0.2.ELsmp along with kernel-module-xfs-2.6.9-42.0.2.ELsmp-0.1-3. The issue we are having is that while the copy is running (using rsync) the system will log these message periodically: kernel: XFS:

Hello, On my bridge head DC, i can see in kern.log lots of < Out of memory : kill process > I'm using Samba 4.9.6 (11147 objects) on Debian Stretch 64 This DC synchronize from/to 20 others DC in bridge head mode (no mesh) Here is my VM (HyperV 2016) config : - 4 x Vcpu (intel Xeon Silver 4110) - 2 Go Ram - 1 Go swap I'm really not an expert on this

On Tue, Dec 12, 2017 at 07:55:55PM +0800, Wei Wang wrote: > +int xb_preload_and_set_bit(struct xb *xb, unsigned long bit, gfp_t gfp); I'm struggling to understand when one would use this. The xb_ API requires you to handle your own locking. But specifying GFP flags here implies you can sleep. So ... um ... there's no locking? > +void xb_clear_bit_range(struct xb *xb, unsigned

On Tue, Dec 12, 2017 at 07:55:55PM +0800, Wei Wang wrote: > +int xb_preload_and_set_bit(struct xb *xb, unsigned long bit, gfp_t gfp); I'm struggling to understand when one would use this. The xb_ API requires you to handle your own locking. But specifying GFP flags here implies you can sleep. So ... um ... there's no locking? > +void xb_clear_bit_range(struct xb *xb, unsigned

Hello again, when the iozone writes slow. This is how slabtop looks like: 62476752 62476728 0% 0.10K 1601968 39 6407872K buffer_head 1000678 999168 0% 0.56K 142954 7 571816K radix_tree_node 132184 125911 0% 0.03K 1066 124 4264K kmalloc-32 118496 118224 0% 0.12K 3703 32 14812K kmalloc-node 73206 56467 0% 0.19K 3486 21

Hi all, I have a problem when I try to compil samba 4.0.6 on my test machine (suse linux enterprise server 11 SP2 32-bits). output of compilation : [3353/3781] Linking default/lib/param/libsamba-hostconfig.so [3354/3781] Linking default/lib/tdb_wrap/libtdb-wrap.so [3355/3781] Linking default/libcli/security/libsamba-security.so [3356/3781] Linking default/lib/util/libutil_tdb.so

Yesterday, I compiled the new kernel 3.0rc1 from git, but I never successed to go over the point: "Removing old temporary files". Pressing control-c let me boot on, but the pc was the complete time on very high load. It took me minutes, just to reach the tty login - and again minutes after login in, that I had my shell and a prompt to enter something. The load was at that time beyond 10.

Hi, i was the one who had problems with the start_tls function. I applied the patch yesterday. But now the compiling doesn't work anymore. This is what happens : --------snipp---------- [Lots of compiling output cut away] Linking bin/smbd passdb/pdb_ldap.o: In function `pdb_setsampwent': passdb/pdb_ldap.o(.text+0x1730): multiple definition of `pdb_setsampwent'

Hello, I have cluster with AMD EPYC 7351 cpu. Two CPUs per node. I have performance 8-NUMA configuration: This is from hypervizor: [root@hde10 ~]# lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 64 On-line CPU(s) list: 0-63 Thread(s) per core: 2 Core(s) per socket: 16 Socket(s): 2 NUMA

This patch series enhances the existing virtio-balloon with the following new features: 1) fast ballooning: transfer ballooned pages between the guest and host in chunks using sgs, instead of one array each time; and 2) free page block reporting: a new virtqueue to report guest free pages to the host. The second feature can be used to accelerate live migration of VMs. Here are some details: Live

This patch series enhances the existing virtio-balloon with the following new features: 1) fast ballooning: transfer ballooned pages between the guest and host in chunks using sgs, instead of one array each time; and 2) free page block reporting: a new virtqueue to report guest free pages to the host. The second feature can be used to accelerate live migration of VMs. Here are some details: Live