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|
From: Chen G. <gan...@as...> - 2013-05-23 07:58:39
|
The crazy user can unset 'CONFIG_BUG' in menuconfig: "> General setup >
Configure standard kernel features (expert users) > BUG() Support".
But in fact, we always need it, and quite a few of architectures have
already implemented it (e.g. alpha, arc, arm, avr32, blackfin, cris,
frv, ia64, m68k, mips, mn10300, parisc, powerpc, s390, sh, sparc, x86).
And kernel also already has prepared a default effective implementation
for the architectures which is unwilling to implement it by themselves
(e.g. arm64, c6x, h8300, hexagon, m32r, metag, microblaze, openrisc,
score, tile, um, unicore32, xtensa).
So need get rid of 'CONFIG_BUG', and let it always enabled everywhere.
Signed-off-by: Chen Gang <gan...@as...>
---
arch/arm/Kconfig | 1 -
arch/avr32/Kconfig | 1 -
arch/blackfin/Kconfig | 1 -
arch/h8300/Kconfig | 1 -
arch/hexagon/Kconfig | 1 -
arch/parisc/Kconfig | 2 --
arch/powerpc/Kconfig | 1 -
arch/s390/Kconfig | 2 +-
arch/sh/Kconfig | 2 +-
arch/um/Kconfig.common | 1 -
arch/x86/Kconfig | 1 -
include/asm-generic/bug.h | 29 -----------------------------
init/Kconfig | 10 ----------
lib/Kconfig.debug | 2 +-
14 files changed, 3 insertions(+), 52 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index a7fc5ea..ea4a146 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -265,7 +265,6 @@ config PHYS_OFFSET
config GENERIC_BUG
def_bool y
- depends on BUG
source "init/Kconfig"
diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig
index bdc3558..7c9005a 100644
--- a/arch/avr32/Kconfig
+++ b/arch/avr32/Kconfig
@@ -55,7 +55,6 @@ config GENERIC_CALIBRATE_DELAY
config GENERIC_BUG
def_bool y
- depends on BUG
source "init/Kconfig"
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index a117652..637dc42 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -47,7 +47,6 @@ config GENERIC_CSUM
config GENERIC_BUG
def_bool y
- depends on BUG
config ZONE_DMA
def_bool y
diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
index 303e4f9..88848da 100644
--- a/arch/h8300/Kconfig
+++ b/arch/h8300/Kconfig
@@ -56,7 +56,6 @@ config GENERIC_CALIBRATE_DELAY
config GENERIC_BUG
bool
- depends on BUG
config TIME_LOW_RES
bool
diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig
index 33a9792..f50cc8f 100644
--- a/arch/hexagon/Kconfig
+++ b/arch/hexagon/Kconfig
@@ -84,7 +84,6 @@ config STACKTRACE_SUPPORT
config GENERIC_BUG
def_bool y
- depends on BUG
menu "Machine selection"
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 6507dab..5de1f8c 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -10,7 +10,6 @@ config PARISC
select RTC_CLASS
select RTC_DRV_GENERIC
select INIT_ALL_POSSIBLE
- select BUG
select HAVE_PERF_EVENTS
select GENERIC_ATOMIC64 if !64BIT
select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
@@ -62,7 +61,6 @@ config ARCH_HAS_ILOG2_U64
config GENERIC_BUG
bool
default y
- depends on BUG
config GENERIC_HWEIGHT
bool
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index c33e3ad..34f4ca9 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -187,7 +187,6 @@ config AUDIT_ARCH
config GENERIC_BUG
bool
default y
- depends on BUG
config SYS_SUPPORTS_APM_EMULATION
default y if PMAC_APM_EMU
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index da183c5..5d7b3db 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -29,7 +29,7 @@ config GENERIC_HWEIGHT
def_bool y
config GENERIC_BUG
- def_bool y if BUG
+ def_bool y
config GENERIC_BUG_RELATIVE_POINTERS
def_bool y
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 8c868cf..d555e7f 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -84,7 +84,7 @@ config RWSEM_XCHGADD_ALGORITHM
config GENERIC_BUG
def_bool y
- depends on BUG && SUPERH32
+ depends on SUPERH32
config GENERIC_CSUM
def_bool y
diff --git a/arch/um/Kconfig.common b/arch/um/Kconfig.common
index bceee66..7aae42a 100644
--- a/arch/um/Kconfig.common
+++ b/arch/um/Kconfig.common
@@ -53,7 +53,6 @@ config GENERIC_CALIBRATE_DELAY
config GENERIC_BUG
bool
default y
- depends on BUG
config HZ
int
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 723e42e..a36e1b4 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -166,7 +166,6 @@ config GENERIC_ISA_DMA
config GENERIC_BUG
def_bool y
- depends on BUG
select GENERIC_BUG_RELATIVE_POINTERS if X86_64
config GENERIC_BUG_RELATIVE_POINTERS
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index 7d10f96..5d50903 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -12,8 +12,6 @@
#ifndef __ASSEMBLY__
#include <linux/kernel.h>
-#ifdef CONFIG_BUG
-
#ifdef CONFIG_GENERIC_BUG
struct bug_entry {
#ifndef CONFIG_GENERIC_BUG_RELATIVE_POINTERS
@@ -106,33 +104,6 @@ extern void warn_slowpath_null(const char *file, const int line);
unlikely(__ret_warn_on); \
})
-#else /* !CONFIG_BUG */
-#ifndef HAVE_ARCH_BUG
-#define BUG() do {} while(0)
-#endif
-
-#ifndef HAVE_ARCH_BUG_ON
-#define BUG_ON(condition) do { if (condition) ; } while(0)
-#endif
-
-#ifndef HAVE_ARCH_WARN_ON
-#define WARN_ON(condition) ({ \
- int __ret_warn_on = !!(condition); \
- unlikely(__ret_warn_on); \
-})
-#endif
-
-#ifndef WARN
-#define WARN(condition, format...) ({ \
- int __ret_warn_on = !!(condition); \
- unlikely(__ret_warn_on); \
-})
-#endif
-
-#define WARN_TAINT(condition, taint, format...) WARN_ON(condition)
-
-#endif
-
#define WARN_ON_ONCE(condition) ({ \
static bool __section(.data.unlikely) __warned; \
int __ret_warn_once = !!(condition); \
diff --git a/init/Kconfig b/init/Kconfig
index 7fb26a6..bc1dd49 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1360,16 +1360,6 @@ config PRINTK
very difficult to diagnose system problems, saying N here is
strongly discouraged.
-config BUG
- bool "BUG() support" if EXPERT
- default y
- help
- Disabling this option eliminates support for BUG and WARN, reducing
- the size of your kernel image and potentially quietly ignoring
- numerous fatal conditions. You should only consider disabling this
- option for embedded systems with no facilities for reporting errors.
- Just say Y.
-
config ELF_CORE
depends on COREDUMP
default y
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 566cf2b..54b3251 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -700,7 +700,7 @@ config HAVE_DEBUG_BUGVERBOSE
config DEBUG_BUGVERBOSE
bool "Verbose BUG() reporting (adds 70K)" if DEBUG_KERNEL && EXPERT
- depends on BUG && (GENERIC_BUG || HAVE_DEBUG_BUGVERBOSE)
+ depends on GENERIC_BUG || HAVE_DEBUG_BUGVERBOSE
default y
help
Say Y here to make BUG() panics output the file name and line number
--
1.7.7.6
|
|
From: richard -r. w. <ric...@gm...> - 2013-05-12 19:55:24
|
On Tue, May 7, 2013 at 7:19 PM, Toralf Förster <tor...@gm...> wrote: > Since today both syscalls seems to work fine with SLUB and guest kernel > linux-v3.9-10998-g1b9b170 at a stable Getnoo 32 bit, now just these 4 > are still forcing kernel bugs if stressed with trinity : > > -x mount -x request_key -x add_key -x keyctl > > (me just re-tested both b/c I saw a lot af SLAB/SLUB related merges into > mainline but ofc I'm unsure when those 2 were fixed). Good to hear. MM folks fixed a off-by-one error a few days ago. Maybe you ran into that problem... -- Thanks, //richard |
|
From: richard -r. w. <ric...@gm...> - 2013-05-11 08:20:13
|
On Fri, May 10, 2013 at 11:52 PM, Toralf Förster <tor...@gm...> wrote:
> The bisected commit introduced this WARNING: on a user mode linux guest
> if the UML guest is fuzz tested with trinity :
>
>
> 2013-05-10T22:38:42.191+02:00 trinity kernel: ------------[ cut here ]------------
> 2013-05-10T22:38:42.191+02:00 trinity kernel: WARNING: at mm/slab_common.c:376 kmalloc_slab+0x33/0x80()
> 2013-05-10T22:38:42.191+02:00 trinity kernel: 40e2fda8: [<08336928>] dump_stack+0x22/0x24
> 2013-05-10T22:38:42.191+02:00 trinity kernel: 40e2fdc0: [<0807c2da>] warn_slowpath_common+0x5a/0x80
> 2013-05-10T22:38:42.191+02:00 trinity kernel: 40e2fde8: [<0807c3a3>] warn_slowpath_null+0x23/0x30
> 2013-05-10T22:38:42.191+02:00 trinity kernel: 40e2fdf8: [<080dfc93>] kmalloc_slab+0x33/0x80
> 2013-05-10T22:38:42.191+02:00 trinity kernel: 40e2fe0c: [<080f8beb>] __kmalloc_track_caller+0x1b/0x110
> 2013-05-10T22:38:42.191+02:00 trinity kernel: 40e2fe30: [<080dc866>] memdup_user+0x26/0x70
> 2013-05-10T22:38:42.191+02:00 trinity kernel: 40e2fe4c: [<080dca6e>] strndup_user+0x3e/0x60
> 2013-05-10T22:38:42.191+02:00 trinity kernel: 40e2fe68: [<0811ba60>] copy_mount_string+0x30/0x50
> 2013-05-10T22:38:42.195+02:00 trinity kernel: 40e2fe7c: [<0811c46a>] sys_mount+0x1a/0xe0
> 2013-05-10T22:38:42.195+02:00 trinity kernel: 40e2feac: [<08062b32>] handle_syscall+0x82/0xb0
> 2013-05-10T22:38:42.195+02:00 trinity kernel: 40e2fef4: [<0807520d>] userspace+0x46d/0x590
> 2013-05-10T22:38:42.195+02:00 trinity kernel: 40e2ffec: [<0805f7fc>] fork_handler+0x6c/0x70
> 2013-05-10T22:38:42.195+02:00 trinity kernel: 40e2fffc: [<00000000>] 0x0
> 2013-05-10T22:38:42.195+02:00 trinity kernel:
> 2013-05-10T22:38:42.195+02:00 trinity kernel: ---[ end trace 17e5931469d0697d ]---
>
>
> Tested with host kernel 3.9.1, host and client were 32bit stable Gentoo Linux.
>
>
> 6286ae97d10ea2b5cd90532163797ab217bfdbdf is the first bad commit
> commit 6286ae97d10ea2b5cd90532163797ab217bfdbdf
> Author: Christoph Lameter <cl...@li...>
> Date: Fri May 3 15:43:18 2013 +0000
>
> slab: Return NULL for oversized allocations
>
> The inline path seems to have changed the SLAB behavior for very large
> kmalloc allocations with commit e3366016 ("slab: Use common
> kmalloc_index/kmalloc_size functions"). This patch restores the old
> behavior but also adds diagnostics so that we can figure where in the
> code these large allocations occur.
>
> Reported-and-tested-by: Tetsuo Handa <pen...@I-...>
> Signed-off-by: Christoph Lameter <cl...@li...>
> Link: http://lkml.kernel.org/r/201...@I-...
> [ pe...@ke...: use WARN_ON_ONCE ]
> Signed-off-by: Pekka Enberg <pe...@ke...>
>
So, we trigger "if (WARN_ON_ONCE(size > KMALLOC_MAX_SIZE))".
Now I'm wondering what kind of argument string trinity gave to mount().
How long is it?
BTW: Toralf, why are you sending this to user-mode-linux-*user*@lists...?
We also have a -devel list. Please at least CC me.
Otherwise it is most likely that I miss such reports...
--
Thanks,
//richard
|
|
From: Toralf F. <tor...@gm...> - 2013-05-11 08:19:45
|
On 05/10/2013 11:52 PM, Toralf Förster wrote: > The bisected commit introduced this WARNING: on a user mode linux guest > if the UML guest is fuzz tested with trinity : Well, the behaviour is much older, a test with an UML guest kernel 3.7.10 showed a similar thing : Sry for the noise. 2013-05-11T10:16:30.841+02:00 trinity kernel: ------------[ cut here ]------------ 2013-05-11T10:16:30.841+02:00 trinity kernel: WARNING: at mm/page_alloc.c:2384 __alloc_pages_nodemask+0x13c/0x740() 2013-05-11T10:16:30.841+02:00 trinity kernel: 3fda7d10: [<08332bd8>] dump_stack+0x22/0x24 2013-05-11T10:16:30.841+02:00 trinity kernel: 3fda7d28: [<0807d6ca>] warn_slowpath_common+0x5a/0x80 2013-05-11T10:16:30.841+02:00 trinity kernel: 3fda7d50: [<0807d793>] warn_slowpath_null+0x23/0x30 2013-05-11T10:16:30.841+02:00 trinity kernel: 3fda7d60: [<080d43ac>] __alloc_pages_nodemask+0x13c/0x740 2013-05-11T10:16:30.841+02:00 trinity kernel: 3fda7df0: [<080d49d8>] __get_free_pages+0x28/0x50 2013-05-11T10:16:30.841+02:00 trinity kernel: 3fda7e08: [<080fc28d>] __kmalloc_track_caller+0x3d/0x170 2013-05-11T10:16:30.841+02:00 trinity kernel: 3fda7e30: [<080dfbe6>] memdup_user+0x26/0x70 2013-05-11T10:16:30.841+02:00 trinity kernel: 3fda7e4c: [<080dfdee>] strndup_user+0x3e/0x60 2013-05-11T10:16:30.856+02:00 trinity kernel: 3fda7e68: [<0811ae70>] copy_mount_string+0x30/0x50 2013-05-11T10:16:30.856+02:00 trinity kernel: 3fda7e7c: [<0811b6ba>] sys_mount+0x1a/0xe0 2013-05-11T10:16:30.856+02:00 trinity kernel: 3fda7eac: [<08062c32>] handle_syscall+0x82/0xb0 2013-05-11T10:16:30.856+02:00 trinity kernel: 3fda7ef4: [<0807503d>] userspace+0x46d/0x590 2013-05-11T10:16:30.856+02:00 trinity kernel: 3fda7fec: [<0805f80c>] fork_handler+0x6c/0x70 2013-05-11T10:16:30.856+02:00 trinity kernel: 3fda7ffc: [<00000000>] 0x0 2013-05-11T10:16:30.856+02:00 trinity kernel: 2013-05-11T10:16:30.856+02:00 trinity kernel: ---[ end trace db5193a4984ce93f ]--- -- MfG/Sincerely Toralf Förster pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3 |
|
From: Toralf F. <tor...@gm...> - 2013-05-10 21:52:35
|
The bisected commit introduced this WARNING: on a user mode linux guest
if the UML guest is fuzz tested with trinity :
2013-05-10T22:38:42.191+02:00 trinity kernel: ------------[ cut here ]------------
2013-05-10T22:38:42.191+02:00 trinity kernel: WARNING: at mm/slab_common.c:376 kmalloc_slab+0x33/0x80()
2013-05-10T22:38:42.191+02:00 trinity kernel: 40e2fda8: [<08336928>] dump_stack+0x22/0x24
2013-05-10T22:38:42.191+02:00 trinity kernel: 40e2fdc0: [<0807c2da>] warn_slowpath_common+0x5a/0x80
2013-05-10T22:38:42.191+02:00 trinity kernel: 40e2fde8: [<0807c3a3>] warn_slowpath_null+0x23/0x30
2013-05-10T22:38:42.191+02:00 trinity kernel: 40e2fdf8: [<080dfc93>] kmalloc_slab+0x33/0x80
2013-05-10T22:38:42.191+02:00 trinity kernel: 40e2fe0c: [<080f8beb>] __kmalloc_track_caller+0x1b/0x110
2013-05-10T22:38:42.191+02:00 trinity kernel: 40e2fe30: [<080dc866>] memdup_user+0x26/0x70
2013-05-10T22:38:42.191+02:00 trinity kernel: 40e2fe4c: [<080dca6e>] strndup_user+0x3e/0x60
2013-05-10T22:38:42.191+02:00 trinity kernel: 40e2fe68: [<0811ba60>] copy_mount_string+0x30/0x50
2013-05-10T22:38:42.195+02:00 trinity kernel: 40e2fe7c: [<0811c46a>] sys_mount+0x1a/0xe0
2013-05-10T22:38:42.195+02:00 trinity kernel: 40e2feac: [<08062b32>] handle_syscall+0x82/0xb0
2013-05-10T22:38:42.195+02:00 trinity kernel: 40e2fef4: [<0807520d>] userspace+0x46d/0x590
2013-05-10T22:38:42.195+02:00 trinity kernel: 40e2ffec: [<0805f7fc>] fork_handler+0x6c/0x70
2013-05-10T22:38:42.195+02:00 trinity kernel: 40e2fffc: [<00000000>] 0x0
2013-05-10T22:38:42.195+02:00 trinity kernel:
2013-05-10T22:38:42.195+02:00 trinity kernel: ---[ end trace 17e5931469d0697d ]---
Tested with host kernel 3.9.1, host and client were 32bit stable Gentoo Linux.
6286ae97d10ea2b5cd90532163797ab217bfdbdf is the first bad commit
commit 6286ae97d10ea2b5cd90532163797ab217bfdbdf
Author: Christoph Lameter <cl...@li...>
Date: Fri May 3 15:43:18 2013 +0000
slab: Return NULL for oversized allocations
The inline path seems to have changed the SLAB behavior for very large
kmalloc allocations with commit e3366016 ("slab: Use common
kmalloc_index/kmalloc_size functions"). This patch restores the old
behavior but also adds diagnostics so that we can figure where in the
code these large allocations occur.
Reported-and-tested-by: Tetsuo Handa <pen...@I-...>
Signed-off-by: Christoph Lameter <cl...@li...>
Link: http://lkml.kernel.org/r/201...@I-...
[ pe...@ke...: use WARN_ON_ONCE ]
Signed-off-by: Pekka Enberg <pe...@ke...>
-- MfG/Sincerely
Toralf Förster
pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3
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From: Toralf F. <tor...@gm...> - 2013-05-07 17:20:10
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Since today both syscalls seems to work fine with SLUB and guest kernel linux-v3.9-10998-g1b9b170 at a stable Getnoo 32 bit, now just these 4 are still forcing kernel bugs if stressed with trinity : -x mount -x request_key -x add_key -x keyctl (me just re-tested both b/c I saw a lot af SLAB/SLUB related merges into mainline but ofc I'm unsure when those 2 were fixed). -- MfG/Sincerely Toralf Förster pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3 |
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From: Toralf F. <tor...@gm...> - 2013-05-06 20:47:17
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The following BUG was triggered by trinity on an UML guest with kernel version 3.9.0-10520-gf8cf7ba and host kernel 3.9, both are stable 32 bit Gentoo Linux. Is this UML specific or worth to be reported to LKML too ? 2013-05-06T22:26:32.091+02:00 trinity kernel: BUG: spinlock recursion on CPU#0, rngd/916 2013-05-06T22:26:32.091+02:00 trinity kernel: lock: 0x847146c, .magic: dead4ead, .owner: rngd/916, .owner_cpu: 0 2013-05-06T22:26:32.091+02:00 trinity kernel: CPU: 0 PID: 916 Comm: rngd Not tainted 3.9.0-10520-gf8cf7ba #19 2013-05-06T22:26:32.091+02:00 trinity kernel: 40827990 408279c0 083986e6 0843260c 0847146c dead4ead 4181c7b0 00000394 2013-05-06T22:26:32.091+02:00 trinity kernel: 00000000 40824000 0847146c 084324ea 408279d0 08398708 0847146c 00000008 2013-05-06T22:26:32.091+02:00 trinity kernel: 408279f0 0828a2de 080a5975 08479940 40824000 00000000 00000008 00000000 40827964: [<08062d4f>] show_stack+0xcf/0x100 2013-05-06T22:26:32.091+02:00 trinity kernel: 40827988: [<083985d5>] dump_stack+0x26/0x28 2013-05-06T22:26:32.091+02:00 trinity kernel: 40827998: [<083986e6>] spin_dump+0xa5/0xac 2013-05-06T22:26:32.091+02:00 trinity kernel: 408279c4: [<08398708>] spin_bug+0x1b/0x1f 2013-05-06T22:26:32.091+02:00 trinity kernel: 408279d4: [<0828a2de>] do_raw_spin_lock+0x4e/0x100 2013-05-06T22:26:32.095+02:00 trinity kernel: 408279f4: [<0839acc1>] _raw_spin_lock+0x11/0x20 2013-05-06T22:26:32.095+02:00 trinity kernel: 40827a00: [<08062872>] sigio_lock+0x12/0x20 2013-05-06T22:26:32.095+02:00 trinity kernel: 40827a0c: [<080735c4>] add_sigio_fd+0x14/0x100 2013-05-06T22:26:32.095+02:00 trinity kernel: 40827a34: [<08060d7a>] reactivate_fd+0x6a/0x80 2013-05-06T22:26:32.095+02:00 trinity kernel: 40827a50: [<080627e7>] sigio_interrupt+0x37/0x40 2013-05-06T22:26:32.095+02:00 trinity kernel: 40827a68: [<080ca7bf>] handle_irq_event_percpu+0x2f/0x150 2013-05-06T22:26:32.095+02:00 trinity kernel: 40827a98: [<080ca91a>] handle_irq_event+0x3a/0x60 2013-05-06T22:26:32.095+02:00 trinity kernel: 40827ab4: [<080ccd60>] handle_edge_irq+0xe0/0x110 2013-05-06T22:26:32.095+02:00 trinity kernel: 40827ac8: [<080ca16b>] generic_handle_irq+0x2b/0x30 2013-05-06T22:26:32.095+02:00 trinity kernel: 40827ad8: [<08060e75>] do_IRQ+0x25/0x40 2013-05-06T22:26:32.099+02:00 trinity kernel: 40827ae8: [<08060ef5>] sigio_handler+0x65/0x80 2013-05-06T22:26:32.099+02:00 trinity kernel: 40827b00: [<08073e48>] sig_handler_common+0xb8/0xe0 2013-05-06T22:26:32.099+02:00 trinity kernel: 40827d84: [<08073d6b>] unblock_signals+0x4b/0x70 2013-05-06T22:26:32.099+02:00 trinity kernel: 40827d90: [<08073eee>] set_signals+0x1e/0x40 2013-05-06T22:26:32.099+02:00 trinity kernel: 40827d9c: [<0807349d>] update_thread+0x13d/0x150 2013-05-06T22:26:32.099+02:00 trinity kernel: 40827dc0: [<08073689>] add_sigio_fd+0xd9/0x100 2013-05-06T22:26:32.099+02:00 trinity kernel: 40827de8: [<08060d7a>] reactivate_fd+0x6a/0x80 2013-05-06T22:26:32.099+02:00 trinity kernel: 40827e04: [<0807050b>] rng_dev_read+0x17b/0x270 2013-05-06T22:26:32.099+02:00 trinity kernel: 40827e44: [<081056de>] vfs_read+0x9e/0x170 2013-05-06T22:26:32.099+02:00 trinity kernel: 40827e78: [<08105c1e>] SyS_read+0x5e/0x90 2013-05-06T22:26:32.104+02:00 trinity kernel: 40827eac: [<08064ae2>] handle_syscall+0x82/0xb0 2013-05-06T22:26:32.104+02:00 trinity kernel: 40827ef4: [<0807728d>] userspace+0x46d/0x590 2013-05-06T22:26:32.104+02:00 trinity kernel: 40827fec: [<0806184c>] fork_handler+0x6c/0x70 2013-05-06T22:26:32.104+02:00 trinity kernel: 40827ffc: [<00000000>] 0x0 2013-05-06T22:26:32.104+02:00 trinity kernel: 2013-05-06T22:26:32.104+02:00 trinity kernel: BUG: spinlock lockup suspected on CPU#0, rngd/916 2013-05-06T22:26:32.104+02:00 trinity kernel: lock: 0x847146c, .magic: dead4ead, .owner: rngd/916, .owner_cpu: 0 2013-05-06T22:26:32.104+02:00 trinity kernel: CPU: 0 PID: 916 Comm: rngd Not tainted 3.9.0-10520-gf8cf7ba #19 2013-05-06T22:26:32.104+02:00 trinity kernel: 408279a0 408279d0 083986e6 0843260c 0847146c dead4ead 4181c7b0 00000394 2013-05-06T22:26:32.104+02:00 trinity kernel: 00000000 40824000 0847146c 7141c000 408279f0 0828a359 00000001 7141c000 2013-05-06T22:26:32.108+02:00 trinity kernel: 40824000 00000000 00000008 00000000 408279fc 0839acc1 0847146c 40827a08 40827974: [<08062d4f>] show_stack+0xcf/0x100 2013-05-06T22:26:32.108+02:00 trinity kernel: 40827998: [<083985d5>] dump_stack+0x26/0x28 2013-05-06T22:26:32.108+02:00 trinity kernel: 408279a8: [<083986e6>] spin_dump+0xa5/0xac 2013-05-06T22:26:32.108+02:00 trinity kernel: 408279d4: [<0828a359>] do_raw_spin_lock+0xc9/0x100 2013-05-06T22:26:32.108+02:00 trinity kernel: 408279f4: [<0839acc1>] _raw_spin_lock+0x11/0x20 2013-05-06T22:26:32.108+02:00 trinity kernel: 40827a00: [<08062872>] sigio_lock+0x12/0x20 2013-05-06T22:26:32.108+02:00 trinity kernel: 40827a0c: [<080735c4>] add_sigio_fd+0x14/0x100 2013-05-06T22:26:32.108+02:00 trinity kernel: 40827a34: [<08060d7a>] reactivate_fd+0x6a/0x80 2013-05-06T22:26:32.108+02:00 trinity kernel: 40827a50: [<080627e7>] sigio_interrupt+0x37/0x40 2013-05-06T22:26:32.108+02:00 trinity kernel: 40827a68: [<080ca7bf>] handle_irq_event_percpu+0x2f/0x150 2013-05-06T22:26:32.112+02:00 trinity kernel: 40827a98: [<080ca91a>] handle_irq_event+0x3a/0x60 2013-05-06T22:26:32.112+02:00 trinity kernel: 40827ab4: [<080ccd60>] handle_edge_irq+0xe0/0x110 2013-05-06T22:26:32.112+02:00 trinity kernel: 40827ac8: [<080ca16b>] generic_handle_irq+0x2b/0x30 2013-05-06T22:26:32.112+02:00 trinity kernel: 40827ad8: [<08060e75>] do_IRQ+0x25/0x40 2013-05-06T22:26:32.112+02:00 trinity kernel: 40827ae8: [<08060ef5>] sigio_handler+0x65/0x80 2013-05-06T22:26:32.112+02:00 trinity kernel: 40827b00: [<08073e48>] sig_handler_common+0xb8/0xe0 2013-05-06T22:26:32.112+02:00 trinity kernel: 40827d84: [<08073d6b>] unblock_signals+0x4b/0x70 2013-05-06T22:26:32.112+02:00 trinity kernel: 40827d90: [<08073eee>] set_signals+0x1e/0x40 2013-05-06T22:26:32.112+02:00 trinity kernel: 40827d9c: [<0807349d>] update_thread+0x13d/0x150 2013-05-06T22:26:32.112+02:00 trinity kernel: 40827dc0: [<08073689>] add_sigio_fd+0xd9/0x100 2013-05-06T22:26:32.116+02:00 trinity kernel: 40827de8: [<08060d7a>] reactivate_fd+0x6a/0x80 2013-05-06T22:26:32.116+02:00 trinity kernel: 40827e04: [<0807050b>] rng_dev_read+0x17b/0x270 2013-05-06T22:26:32.116+02:00 trinity kernel: 40827e44: [<081056de>] vfs_read+0x9e/0x170 2013-05-06T22:26:32.116+02:00 trinity kernel: 40827e78: [<08105c1e>] SyS_read+0x5e/0x90 2013-05-06T22:26:32.116+02:00 trinity kernel: 40827eac: [<08064ae2>] handle_syscall+0x82/0xb0 2013-05-06T22:26:32.116+02:00 trinity kernel: 40827ef4: [<0807728d>] userspace+0x46d/0x590 2013-05-06T22:26:32.116+02:00 trinity kernel: 40827fec: [<0806184c>] fork_handler+0x6c/0x70 2013-05-06T22:26:32.116+02:00 trinity kernel: 40827ffc: [<00000000>] 0x0 2013-05-06T22:26:32.116+02:00 trinity kernel: 2013-05-06T22:26:32.116+02:00 trinity kernel: BUG: spinlock lockup suspected on CPU#0, rngd/916 2013-05-06T22:26:32.120+02:00 trinity kernel: lock: 0x847146c, .magic: dead4ead, .owner: rngd/916, .owner_cpu: 0 2013-05-06T22:26:32.120+02:00 trinity kernel: CPU: 0 PID: 916 Comm: rngd Not tainted 3.9.0-10520-gf8cf7ba #19 2013-05-06T22:26:32.120+02:00 trinity kernel: 408279bc 408279ec 083986e6 0843260c 0847146c dead4ead 4181c7b0 00000394 2013-05-06T22:26:32.120+02:00 trinity kernel: 00000000 40824000 0847146c 7141c000 40827a0c 0828a359 00000001 7141c000 2013-05-06T22:26:32.120+02:00 trinity kernel: 40824000 00000000 00000008 00000000 40827a18 0839acc1 0847146c 40827a24 40827990: [<08062d4f>] show_stack+0xcf/0x100 2013-05-06T22:26:32.120+02:00 trinity kernel: 408279b4: [<083985d5>] dump_stack+0x26/0x28 2013-05-06T22:26:32.120+02:00 trinity kernel: 408279c4: [<083986e6>] spin_dump+0xa5/0xac 2013-05-06T22:26:32.120+02:00 trinity kernel: 408279f0: [<0828a359>] do_raw_spin_lock+0xc9/0x100 2013-05-06T22:26:32.120+02:00 trinity kernel: 40827a10: [<0839acc1>] _raw_spin_lock+0x11/0x20 2013-05-06T22:26:32.120+02:00 trinity kernel: 40827a1c: [<08062872>] sigio_lock+0x12/0x20 2013-05-06T22:26:32.125+02:00 trinity kernel: 40827a28: [<080735c4>] add_sigio_fd+0x14/0x100 2013-05-06T22:26:32.125+02:00 trinity kernel: 40827a50: [<08060d7a>] reactivate_fd+0x6a/0x80 2013-05-06T22:26:32.125+02:00 trinity kernel: 40827a6c: [<080627e7>] sigio_interrupt+0x37/0x40 2013-05-06T22:26:32.125+02:00 trinity kernel: 40827a84: [<080ca7bf>] handle_irq_event_percpu+0x2f/0x150 2013-05-06T22:26:32.125+02:00 trinity kernel: 40827ab4: [<080ca91a>] handle_irq_event+0x3a/0x60 2013-05-06T22:26:32.125+02:00 trinity kernel: 40827ad0: [<080ccd60>] handle_edge_irq+0xe0/0x110 2013-05-06T22:26:32.125+02:00 trinity kernel: 40827ae4: [<080ca16b>] generic_handle_irq+0x2b/0x30 2013-05-06T22:26:32.125+02:00 trinity kernel: 40827af4: [<08060e75>] do_IRQ+0x25/0x40 2013-05-06T22:26:32.125+02:00 trinity kernel: 40827b04: [<08060ef5>] sigio_handler+0x65/0x80 2013-05-06T22:26:32.125+02:00 trinity kernel: 40827b1c: [<08073e48>] sig_handler_common+0xb8/0xe0 2013-05-06T22:26:32.130+02:00 trinity kernel: 40827da0: [<08073d6b>] unblock_signals+0x4b/0x70 2013-05-06T22:26:32.130+02:00 trinity kernel: 40827dac: [<08073eee>] set_signals+0x1e/0x40 2013-05-06T22:26:32.130+02:00 trinity kernel: 40827db8: [<0807349d>] update_thread+0x13d/0x150 2013-05-06T22:26:32.130+02:00 trinity kernel: 40827ddc: [<08073689>] add_sigio_fd+0xd9/0x100 2013-05-06T22:26:32.130+02:00 trinity kernel: 40827e04: [<08070518>] rng_dev_read+0x188/0x270 2013-05-06T22:26:32.130+02:00 trinity kernel: 40827e44: [<081056de>] vfs_read+0x9e/0x170 2013-05-06T22:26:32.130+02:00 trinity kernel: 40827e78: [<08105c1e>] SyS_read+0x5e/0x90 2013-05-06T22:26:32.130+02:00 trinity kernel: 40827eac: [<08064ae2>] handle_syscall+0x82/0xb0 2013-05-06T22:26:32.130+02:00 trinity kernel: 40827ef4: [<0807728d>] userspace+0x46d/0x590 2013-05-06T22:26:32.130+02:00 trinity kernel: 40827fec: [<0806184c>] fork_handler+0x6c/0x70 2013-05-06T22:26:32.135+02:00 trinity kernel: 40827ffc: [<00000000>] 0x0 2013-05-06T22:26:32.135+02:00 trinity kernel: 2013-05-06T22:26:32.135+02:00 trinity kernel: BUG: soft lockup - CPU#0 stuck for 34s! [rngd:916] 2013-05-06T22:26:32.135+02:00 trinity kernel: 2013-05-06T22:26:32.135+02:00 trinity kernel: EIP: 4cec:[<40824000>] CPU: 0 Not tainted EFLAGS: 40827880 2013-05-06T22:26:32.135+02:00 trinity kernel: Not tainted 2013-05-06T22:26:32.135+02:00 trinity kernel: EAX: 08540cf0 EBX: 00000000 ECX: 40824000 EDX: 1ec85280 2013-05-06T22:26:32.135+02:00 trinity kernel: ESI: 000010e5 EDI: 08540ce0 EBP: 00000000 DS: 1e70 ES: 0000 2013-05-06T22:26:32.135+02:00 trinity kernel: 4082768c: [<0807b6cf>] show_regs+0x10f/0x120 2013-05-06T22:26:32.135+02:00 trinity kernel: 408276a8: [<080c9fc6>] watchdog_timer_fn+0x166/0x1b0 2013-05-06T22:26:32.139+02:00 trinity kernel: 408276e4: [<080a09e1>] __run_hrtimer.isra.29+0x61/0x130 2013-05-06T22:26:32.139+02:00 trinity kernel: 40827710: [<080a177d>] hrtimer_interrupt+0x1ad/0x3c0 2013-05-06T22:26:32.139+02:00 trinity kernel: 4082778c: [<08062d93>] um_timer+0x13/0x20 2013-05-06T22:26:32.139+02:00 trinity kernel: 40827798: [<080ca7bf>] handle_irq_event_percpu+0x2f/0x150 2013-05-06T22:26:32.139+02:00 trinity kernel: 408277c8: [<080ca91a>] handle_irq_event+0x3a/0x60 2013-05-06T22:26:32.139+02:00 trinity kernel: 408277e4: [<080ccd60>] handle_edge_irq+0xe0/0x110 2013-05-06T22:26:32.139+02:00 trinity kernel: 408277f8: [<080ca16b>] generic_handle_irq+0x2b/0x30 2013-05-06T22:26:32.139+02:00 trinity kernel: 40827808: [<08060e75>] do_IRQ+0x25/0x40 2013-05-06T22:26:32.139+02:00 trinity kernel: 40827818: [<08062e56>] timer_handler+0x26/0x40 2013-05-06T22:26:32.139+02:00 trinity kernel: 4082782c: [<08073eb4>] real_alarm_handler+0x44/0x50 2013-05-06T22:26:32.156+02:00 trinity kernel: 40827a9c: [<08073d77>] unblock_signals+0x57/0x70 2013-05-06T22:26:32.156+02:00 trinity kernel: 40827aa8: [<080869dc>] __do_softirq+0x7c/0x1a0 2013-05-06T22:26:32.156+02:00 trinity kernel: 40827ae4: [<08086d92>] irq_exit+0x42/0x90 2013-05-06T22:26:32.156+02:00 trinity kernel: 40827af4: [<08060e7a>] do_IRQ+0x2a/0x40 2013-05-06T22:26:32.156+02:00 trinity kernel: 40827b04: [<08060ef5>] sigio_handler+0x65/0x80 2013-05-06T22:26:32.156+02:00 trinity kernel: 40827b1c: [<08073e48>] sig_handler_common+0xb8/0xe0 2013-05-06T22:26:32.156+02:00 trinity kernel: 40827da0: [<08073d6b>] unblock_signals+0x4b/0x70 2013-05-06T22:26:32.156+02:00 trinity kernel: 40827dac: [<08073eee>] set_signals+0x1e/0x40 2013-05-06T22:26:32.156+02:00 trinity kernel: 40827db8: [<0807349d>] update_thread+0x13d/0x150 2013-05-06T22:26:32.156+02:00 trinity kernel: 40827ddc: [<08073689>] add_sigio_fd+0xd9/0x100 2013-05-06T22:26:32.172+02:00 trinity kernel: 40827e04: [<08070518>] rng_dev_read+0x188/0x270 2013-05-06T22:26:32.172+02:00 trinity kernel: 40827e44: [<081056de>] vfs_read+0x9e/0x170 2013-05-06T22:26:32.172+02:00 trinity kernel: 40827e78: [<08105c1e>] SyS_read+0x5e/0x90 2013-05-06T22:26:32.172+02:00 trinity kernel: 40827eac: [<08064ae2>] handle_syscall+0x82/0xb0 2013-05-06T22:26:32.172+02:00 trinity kernel: 40827ef4: [<0807728d>] userspace+0x46d/0x590 2013-05-06T22:26:32.172+02:00 trinity kernel: 40827fec: [<0806184c>] fork_handler+0x6c/0x70 2013-05-06T22:26:32.172+02:00 trinity kernel: 40827ffc: [<00000000>] 0x0 2013-05-06T22:26:32.172+02:00 trinity kernel: -- MfG/Sincerely Toralf Förster pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3 |
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From: Toralf F. <tor...@gm...> - 2013-04-30 20:22:45
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While playing with kernel 3.9 (host) and current git kernel linux-v3.9-3618-g490b364 (guest) and running trinity on the guest I got after a longer run of trinity syslog messages at the guest as seen below. I get these only if I compiled the UML guest kernel with SLAB (and not with SLUB). But b/c under SLUB I cannot test the 6 syscalls mremap, mmap, mount, add_key, request_key and keyctl (those are known to fail immediately and tainting the guest kernel) I've no clue whether the page allocation failure is related to those syscalls or to SLAB itself. I'll run trinity excluding those 6 syscalls but that needs time. Both host and guest are 32 bit stable Gentoo, the victim files + directories for trinity are located on a directory mounted on the guest via hostfs and nfsv4 respectively. 2013-04-30T22:06:34.737+02:00 trinity kernel: kworker/0:2: page allocation failure: order:0, mode:0x20 2013-04-30T22:06:34.737+02:00 trinity kernel: 40803664: [<0836ff38>] dump_stack+0x22/0x24 2013-04-30T22:06:34.737+02:00 trinity kernel: 4080367c: [<080cf521>] warn_alloc_failed+0xf1/0x110 2013-04-30T22:06:34.737+02:00 trinity kernel: 408036b0: [<080d1d2d>] __alloc_pages_nodemask+0x6fd/0x750 2013-04-30T22:06:34.737+02:00 trinity kernel: 4080373c: [<082a3766>] __netdev_alloc_frag+0x66/0x140 2013-04-30T22:06:34.737+02:00 trinity kernel: 40803768: [<082a3f7f>] __netdev_alloc_skb+0x3f/0xd0 2013-04-30T22:06:34.737+02:00 trinity kernel: 4080378c: [<08068ff5>] uml_net_rx+0x35/0x100 2013-04-30T22:06:34.737+02:00 trinity kernel: 408037ac: [<080691ef>] uml_net_interrupt+0x1f/0x90 2013-04-30T22:06:34.737+02:00 trinity kernel: 408037c4: [<080c679f>] handle_irq_event_percpu+0x2f/0x150 2013-04-30T22:06:34.737+02:00 trinity kernel: 408037f4: [<080c68e7>] handle_irq_event+0x27/0x40 2013-04-30T22:06:34.743+02:00 trinity kernel: 40803808: [<080c8bc0>] handle_edge_irq+0xd0/0x100 2013-04-30T22:06:34.743+02:00 trinity kernel: 40803818: [<080c6158>] generic_handle_irq+0x28/0x30 2013-04-30T22:06:34.743+02:00 trinity kernel: 40803828: [<08060e55>] do_IRQ+0x25/0x40 2013-04-30T22:06:34.743+02:00 trinity kernel: 40803838: [<08060ed5>] sigio_handler+0x65/0x80 2013-04-30T22:06:34.743+02:00 trinity kernel: 40803850: [<080739f8>] sig_handler_common+0xb8/0xe0 2013-04-30T22:06:34.743+02:00 trinity kernel: 40803ad4: [<0807391b>] unblock_signals+0x4b/0x70 2013-04-30T22:06:34.743+02:00 trinity kernel: 40803ae0: [<08073a9e>] set_signals+0x1e/0x40 2013-04-30T22:06:34.743+02:00 trinity kernel: 40803aec: [<08068fa8>] uml_net_start_xmit+0x138/0x150 2013-04-30T22:06:34.743+02:00 trinity kernel: 40803b14: [<082aebb2>] dev_hard_start_xmit+0x2d2/0x3f0 2013-04-30T22:06:34.743+02:00 trinity kernel: 40803b54: [<082c4366>] sch_direct_xmit+0x46/0x150 2013-04-30T22:06:34.747+02:00 trinity kernel: 40803b80: [<082aee2e>] dev_queue_xmit+0x15e/0x300 2013-04-30T22:06:34.747+02:00 trinity kernel: 40803bb8: [<082d2397>] ip_finish_output+0x2e7/0x330 2013-04-30T22:06:34.747+02:00 trinity kernel: 40803bec: [<082d2433>] ip_output+0x53/0x60 2013-04-30T22:06:34.747+02:00 trinity kernel: 40803c04: [<082d1433>] ip_local_out+0x23/0x30 2013-04-30T22:06:34.747+02:00 trinity kernel: 40803c14: [<082d18ed>] ip_queue_xmit+0x2fd/0x340 2013-04-30T22:06:34.747+02:00 trinity kernel: 40803c5c: [<082e7b97>] tcp_transmit_skb+0x7f7/0x870 2013-04-30T22:06:34.747+02:00 trinity kernel: 40803cb8: [<082ea5ce>] tcp_send_ack+0x11e/0x130 2013-04-30T22:06:34.747+02:00 trinity kernel: 40803cd4: [<082e0474>] __tcp_ack_snd_check+0x74/0xb0 2013-04-30T22:06:34.747+02:00 trinity kernel: 40803ce8: [<082e53e0>] tcp_rcv_established+0x5d0/0x630 2013-04-30T22:06:34.747+02:00 trinity kernel: 40803d20: [<082ec1e4>] tcp_v4_do_rcv+0x74/0x250 2013-04-30T22:06:34.750+02:00 trinity kernel: 40803d64: [<082ef063>] tcp_v4_rcv+0x513/0x890 2013-04-30T22:06:34.750+02:00 trinity kernel: 40803db0: [<082cdb5e>] ip_local_deliver+0x11e/0x200 2013-04-30T22:06:34.750+02:00 trinity kernel: 40803dd0: [<082ce07a>] ip_rcv+0x43a/0x470 2013-04-30T22:06:34.750+02:00 trinity kernel: 40803dfc: [<082ac6d0>] __netif_receive_skb_core+0x430/0x480 2013-04-30T22:06:34.750+02:00 trinity kernel: 40803e40: [<082ac797>] __netif_receive_skb+0x77/0x80 2013-04-30T22:06:34.750+02:00 trinity kernel: 40803e50: [<082ac809>] process_backlog+0x69/0x100 2013-04-30T22:06:34.750+02:00 trinity kernel: 40803e70: [<082afc72>] net_rx_action+0x52/0x150 2013-04-30T22:06:34.750+02:00 trinity kernel: 40803e94: [<08085e32>] __do_softirq+0xb2/0x1a0 2013-04-30T22:06:34.750+02:00 trinity kernel: 40803ed0: [<08085fa6>] do_softirq+0x36/0x50 2013-04-30T22:06:34.750+02:00 trinity kernel: 40803ee4: [<08086047>] local_bh_enable+0x87/0xa0 2013-04-30T22:06:34.835+02:00 trinity kernel: 40803ef8: [<08355c30>] __rpc_execute+0x90/0x200 2013-04-30T22:06:34.835+02:00 trinity kernel: 40803f28: [<08355dc5>] rpc_async_schedule+0x25/0x40 2013-04-30T22:06:34.835+02:00 trinity kernel: 40803f34: [<0809577a>] process_one_work+0x1aa/0x2e0 2013-04-30T22:06:34.835+02:00 trinity kernel: 40803f78: [<08095d0a>] worker_thread+0x1ea/0x2f0 2013-04-30T22:06:34.835+02:00 trinity kernel: 40803fa4: [<0809b172>] kthread+0xc2/0xd0 2013-04-30T22:06:34.835+02:00 trinity kernel: 40803fec: [<0806186a>] new_thread_handler+0x7a/0xa0 2013-04-30T22:06:34.835+02:00 trinity kernel: 40803ffc: [<00000000>] 0x0 2013-04-30T22:06:34.835+02:00 trinity kernel: 2013-04-30T22:06:34.835+02:00 trinity kernel: Mem-Info: 2013-04-30T22:06:34.835+02:00 trinity kernel: Normal per-cpu: 2013-04-30T22:06:34.836+02:00 trinity kernel: CPU 0: hi: 186, btch: 31 usd: 56 2013-04-30T22:06:34.836+02:00 trinity kernel: active_anon:1745 inactive_anon:1724 isolated_anon:64 2013-04-30T22:06:34.836+02:00 trinity kernel: active_file:7363 inactive_file:204620 isolated_file:0 2013-04-30T22:06:34.836+02:00 trinity kernel: unevictable:9 dirty:4 writeback:22 unstable:0 2013-04-30T22:06:34.836+02:00 trinity kernel: free:357 slab_reclaimable:675 slab_unreclaimable:5219 2013-04-30T22:06:34.836+02:00 trinity kernel: mapped:1614 shmem:408 pagetables:2064 bounce:0 2013-04-30T22:06:34.836+02:00 trinity kernel: free_cma:0 2013-04-30T22:06:34.836+02:00 trinity kernel: Normal free:1428kB min:3796kB low:4744kB high:5692kB active_anon:6980kB inactive_anon:6896kB active_file:29452kB inactive_file:818480kB unevictable:36kB isolated(anon):256kB isolated(file):0kB present:927376kB managed:901240kB mlocked:36kB dirty:16kB writeback:88kB mapped:6456kB shmem:1632kB slab_reclaimable:2700kB slab_unreclaimable:20876kB kernel_stack:800kB pagetables:8256kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 2013-04-30T22:06:34.836+02:00 trinity kernel: lowmem_reserve[]: 0 0 2013-04-30T22:06:34.836+02:00 trinity kernel: Normal: 1*4kB (R) 0*8kB 1*16kB (R) 0*32kB 0*64kB 1*128kB (R) 1*256kB (R) 0*512kB 1*1024kB (R) 0*2048kB 0*4096kB = 1428kB 2013-04-30T22:06:36.614+02:00 trinity kernel: 212417 total pagecache pages 2013-04-30T22:06:36.614+02:00 trinity kernel: 26 pages in swap cache 2013-04-30T22:06:36.614+02:00 trinity kernel: Swap cache stats: add 26, delete 0, find 0/0 2013-04-30T22:06:36.614+02:00 trinity kernel: Free swap = 262036kB 2013-04-30T22:06:36.614+02:00 trinity kernel: Total swap = 262140kB 2013-04-30T22:06:36.614+02:00 trinity kernel: kworker/0:2: page allocation failure: order:0, mode:0x20 2013-04-30T22:06:36.614+02:00 trinity kernel: 40803664: [<0836ff38>] dump_stack+0x22/0x24 2013-04-30T22:06:36.614+02:00 trinity kernel: 4080367c: [<080cf521>] warn_alloc_failed+0xf1/0x110 2013-04-30T22:06:36.614+02:00 trinity kernel: 408036b0: [<080d1d2d>] __alloc_pages_nodemask+0x6fd/0x750 2013-04-30T22:06:36.614+02:00 trinity kernel: 4080373c: [<082a3766>] __netdev_alloc_frag+0x66/0x140 2013-04-30T22:06:36.619+02:00 trinity kernel: 40803768: [<082a3f7f>] __netdev_alloc_skb+0x3f/0xd0 2013-04-30T22:06:36.619+02:00 trinity kernel: 4080378c: [<08068ff5>] uml_net_rx+0x35/0x100 2013-04-30T22:06:36.619+02:00 trinity kernel: 408037ac: [<080691ef>] uml_net_interrupt+0x1f/0x90 2013-04-30T22:06:36.619+02:00 trinity kernel: 408037c4: [<080c679f>] handle_irq_event_percpu+0x2f/0x150 2013-04-30T22:06:36.619+02:00 trinity kernel: 408037f4: [<080c68e7>] handle_irq_event+0x27/0x40 2013-04-30T22:06:36.619+02:00 trinity kernel: 40803808: [<080c8bc0>] handle_edge_irq+0xd0/0x100 2013-04-30T22:06:36.619+02:00 trinity kernel: 40803818: [<080c6158>] generic_handle_irq+0x28/0x30 2013-04-30T22:06:36.619+02:00 trinity kernel: 40803828: [<08060e55>] do_IRQ+0x25/0x40 2013-04-30T22:06:36.619+02:00 trinity kernel: 40803838: [<08060ed5>] sigio_handler+0x65/0x80 2013-04-30T22:06:36.619+02:00 trinity kernel: 40803850: [<080739f8>] sig_handler_common+0xb8/0xe0 2013-04-30T22:06:36.788+02:00 trinity kernel: 40803ad4: [<0807391b>] unblock_signals+0x4b/0x70 2013-04-30T22:06:36.788+02:00 trinity kernel: 40803ae0: [<08073a9e>] set_signals+0x1e/0x40 2013-04-30T22:06:36.788+02:00 trinity kernel: 40803aec: [<08068fa8>] uml_net_start_xmit+0x138/0x150 2013-04-30T22:06:36.788+02:00 trinity kernel: 40803b14: [<082aebb2>] dev_hard_start_xmit+0x2d2/0x3f0 2013-04-30T22:06:36.788+02:00 trinity kernel: 40803b54: [<082c4366>] sch_direct_xmit+0x46/0x150 2013-04-30T22:06:36.788+02:00 trinity kernel: 40803b80: [<082aee2e>] dev_queue_xmit+0x15e/0x300 2013-04-30T22:06:36.788+02:00 trinity kernel: 40803bb8: [<082d2397>] ip_finish_output+0x2e7/0x330 2013-04-30T22:06:36.788+02:00 trinity kernel: 40803bec: [<082d2433>] ip_output+0x53/0x60 2013-04-30T22:06:36.788+02:00 trinity kernel: 40803c04: [<082d1433>] ip_local_out+0x23/0x30 2013-04-30T22:06:36.788+02:00 trinity kernel: 40803c14: [<082d18ed>] ip_queue_xmit+0x2fd/0x340 2013-04-30T22:06:36.801+02:00 trinity kernel: 40803c5c: [<082e7b97>] tcp_transmit_skb+0x7f7/0x870 2013-04-30T22:06:36.801+02:00 trinity kernel: 40803cb8: [<082ea5ce>] tcp_send_ack+0x11e/0x130 2013-04-30T22:06:36.801+02:00 trinity kernel: 40803cd4: [<082e0474>] __tcp_ack_snd_check+0x74/0xb0 2013-04-30T22:06:36.801+02:00 trinity kernel: 40803ce8: [<082e53e0>] tcp_rcv_established+0x5d0/0x630 2013-04-30T22:06:36.801+02:00 trinity kernel: 40803d20: [<082ec1e4>] tcp_v4_do_rcv+0x74/0x250 2013-04-30T22:06:36.801+02:00 trinity kernel: 40803d64: [<082ef063>] tcp_v4_rcv+0x513/0x890 2013-04-30T22:06:36.801+02:00 trinity kernel: 40803db0: [<082cdb5e>] ip_local_deliver+0x11e/0x200 2013-04-30T22:06:36.801+02:00 trinity kernel: 40803dd0: [<082ce07a>] ip_rcv+0x43a/0x470 2013-04-30T22:06:36.801+02:00 trinity kernel: 40803dfc: [<082ac6d0>] __netif_receive_skb_core+0x430/0x480 2013-04-30T22:06:36.801+02:00 trinity kernel: 40803e40: [<082ac797>] __netif_receive_skb+0x77/0x80 2013-04-30T22:06:36.811+02:00 trinity kernel: 40803e50: [<082ac809>] process_backlog+0x69/0x100 2013-04-30T22:06:36.811+02:00 trinity kernel: 40803e70: [<082afc72>] net_rx_action+0x52/0x150 2013-04-30T22:06:36.811+02:00 trinity kernel: 40803e94: [<08085e32>] __do_softirq+0xb2/0x1a0 2013-04-30T22:06:36.811+02:00 trinity kernel: 40803ed0: [<08085fa6>] do_softirq+0x36/0x50 2013-04-30T22:06:36.811+02:00 trinity kernel: 40803ee4: [<08086047>] local_bh_enable+0x87/0xa0 2013-04-30T22:06:36.811+02:00 trinity kernel: 40803ef8: [<08355c30>] __rpc_execute+0x90/0x200 2013-04-30T22:06:36.811+02:00 trinity kernel: 40803f28: [<08355dc5>] rpc_async_schedule+0x25/0x40 2013-04-30T22:06:36.811+02:00 trinity kernel: 40803f34: [<0809577a>] process_one_work+0x1aa/0x2e0 2013-04-30T22:06:36.811+02:00 trinity kernel: 40803f78: [<08095d0a>] worker_thread+0x1ea/0x2f0 2013-04-30T22:06:36.811+02:00 trinity kernel: 40803fa4: [<0809b172>] kthread+0xc2/0xd0 2013-04-30T22:06:36.815+02:00 trinity kernel: 40803fec: [<0806186a>] new_thread_handler+0x7a/0xa0 2013-04-30T22:06:36.815+02:00 trinity kernel: 40803ffc: [<00000000>] 0x0 2013-04-30T22:06:36.815+02:00 trinity kernel: 2013-04-30T22:06:36.815+02:00 trinity kernel: Mem-Info: 2013-04-30T22:06:36.815+02:00 trinity kernel: Normal per-cpu: 2013-04-30T22:06:36.815+02:00 trinity kernel: CPU 0: hi: 186, btch: 31 usd: 56 2013-04-30T22:06:36.815+02:00 trinity kernel: active_anon:1745 inactive_anon:1724 isolated_anon:64 2013-04-30T22:06:36.815+02:00 trinity kernel: active_file:7363 inactive_file:204620 isolated_file:0 2013-04-30T22:06:36.815+02:00 trinity kernel: unevictable:9 dirty:4 writeback:22 unstable:0 2013-04-30T22:06:36.815+02:00 trinity kernel: free:357 slab_reclaimable:675 slab_unreclaimable:5219 2013-04-30T22:06:36.819+02:00 trinity kernel: mapped:1614 shmem:408 pagetables:2064 bounce:0 2013-04-30T22:06:36.819+02:00 trinity kernel: free_cma:0 2013-04-30T22:06:36.819+02:00 trinity kernel: Normal free:1428kB min:3796kB low:4744kB high:5692kB active_anon:6980kB inactive_anon:6896kB active_file:29452kB inactive_file:818480kB unevictable:36kB isolated(anon):256kB isolated(file):0kB present:927376kB managed:901240kB mlocked:36kB dirty:16kB writeback:88kB mapped:6456kB shmem:1632kB slab_reclaimable:2700kB slab_unreclaimable:20876kB kernel_stack:800kB pagetables:8256kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 2013-04-30T22:06:36.819+02:00 trinity kernel: lowmem_reserve[]: 0 0 2013-04-30T22:06:36.819+02:00 trinity kernel: Normal: 1*4kB (R) 0*8kB 1*16kB (R) 0*32kB 0*64kB 1*128kB (R) 1*256kB (R) 0*512kB 1*1024kB (R) 0*2048kB 0*4096kB = 1428kB 2013-04-30T22:06:36.819+02:00 trinity kernel: 212417 total pagecache pages 2013-04-30T22:06:36.819+02:00 trinity kernel: 26 pages in swap cache 2013-04-30T22:06:36.819+02:00 trinity kernel: Swap cache stats: add 26, delete 0, find 0/0 2013-04-30T22:06:36.819+02:00 trinity kernel: Free swap = 262036kB 2013-04-30T22:06:36.819+02:00 trinity kernel: Total swap = 262140kB 2013-04-30T22:06:36.823+02:00 trinity kernel: kworker/0:2: page allocation failure: order:0, mode:0x20 2013-04-30T22:06:36.823+02:00 trinity kernel: 40803664: [<0836ff38>] dump_stack+0x22/0x24 2013-04-30T22:06:36.823+02:00 trinity kernel: 4080367c: [<080cf521>] warn_alloc_failed+0xf1/0x110 2013-04-30T22:06:36.823+02:00 trinity kernel: 408036b0: [<080d1d2d>] __alloc_pages_nodemask+0x6fd/0x750 2013-04-30T22:06:36.823+02:00 trinity kernel: 4080373c: [<082a3766>] __netdev_alloc_frag+0x66/0x140 2013-04-30T22:06:36.823+02:00 trinity kernel: 40803768: [<082a3f7f>] __netdev_alloc_skb+0x3f/0xd0 2013-04-30T22:06:36.823+02:00 trinity kernel: 4080378c: [<08068ff5>] uml_net_rx+0x35/0x100 2013-04-30T22:06:36.823+02:00 trinity kernel: 408037ac: [<080691ef>] uml_net_interrupt+0x1f/0x90 2013-04-30T22:06:36.823+02:00 trinity kernel: 408037c4: [<080c679f>] handle_irq_event_percpu+0x2f/0x150 2013-04-30T22:06:36.823+02:00 trinity kernel: 408037f4: [<080c68e7>] handle_irq_event+0x27/0x40 2013-04-30T22:06:36.827+02:00 trinity kernel: 40803808: [<080c8bc0>] handle_edge_irq+0xd0/0x100 2013-04-30T22:06:36.827+02:00 trinity kernel: 40803818: [<080c6158>] generic_handle_irq+0x28/0x30 2013-04-30T22:06:36.827+02:00 trinity kernel: 40803828: [<08060e55>] do_IRQ+0x25/0x40 2013-04-30T22:06:36.827+02:00 trinity kernel: 40803838: [<08060ed5>] sigio_handler+0x65/0x80 2013-04-30T22:06:36.827+02:00 trinity kernel: 40803850: [<080739f8>] sig_handler_common+0xb8/0xe0 2013-04-30T22:06:36.827+02:00 trinity kernel: 40803ad4: [<0807391b>] unblock_signals+0x4b/0x70 2013-04-30T22:06:36.827+02:00 trinity kernel: 40803ae0: [<08073a9e>] set_signals+0x1e/0x40 2013-04-30T22:06:36.827+02:00 trinity kernel: 40803aec: [<08068fa8>] uml_net_start_xmit+0x138/0x150 2013-04-30T22:06:36.827+02:00 trinity kernel: 40803b14: [<082aebb2>] dev_hard_start_xmit+0x2d2/0x3f0 2013-04-30T22:06:36.827+02:00 trinity kernel: 40803b54: [<082c4366>] sch_direct_xmit+0x46/0x150 2013-04-30T22:06:36.831+02:00 trinity kernel: 40803b80: [<082aee2e>] dev_queue_xmit+0x15e/0x300 2013-04-30T22:06:36.831+02:00 trinity kernel: 40803bb8: [<082d2397>] ip_finish_output+0x2e7/0x330 2013-04-30T22:06:36.831+02:00 trinity kernel: 40803bec: [<082d2433>] ip_output+0x53/0x60 2013-04-30T22:06:36.831+02:00 trinity kernel: 40803c04: [<082d1433>] ip_local_out+0x23/0x30 2013-04-30T22:06:36.831+02:00 trinity kernel: 40803c14: [<082d18ed>] ip_queue_xmit+0x2fd/0x340 2013-04-30T22:06:36.831+02:00 trinity kernel: 40803c5c: [<082e7b97>] tcp_transmit_skb+0x7f7/0x870 2013-04-30T22:06:36.831+02:00 trinity kernel: 40803cb8: [<082ea5ce>] tcp_send_ack+0x11e/0x130 2013-04-30T22:06:36.831+02:00 trinity kernel: 40803cd4: [<082e0474>] __tcp_ack_snd_check+0x74/0xb0 2013-04-30T22:06:36.831+02:00 trinity kernel: 40803ce8: [<082e53e0>] tcp_rcv_established+0x5d0/0x630 2013-04-30T22:06:36.831+02:00 trinity kernel: 40803d20: [<082ec1e4>] tcp_v4_do_rcv+0x74/0x250 2013-04-30T22:06:36.835+02:00 trinity kernel: 40803d64: [<082ef063>] tcp_v4_rcv+0x513/0x890 2013-04-30T22:06:36.835+02:00 trinity kernel: 40803db0: [<082cdb5e>] ip_local_deliver+0x11e/0x200 2013-04-30T22:06:36.835+02:00 trinity kernel: 40803dd0: [<082ce07a>] ip_rcv+0x43a/0x470 2013-04-30T22:06:36.835+02:00 trinity kernel: 40803dfc: [<082ac6d0>] __netif_receive_skb_core+0x430/0x480 2013-04-30T22:06:36.835+02:00 trinity kernel: 40803e40: [<082ac797>] __netif_receive_skb+0x77/0x80 2013-04-30T22:06:36.835+02:00 trinity kernel: 40803e50: [<082ac809>] process_backlog+0x69/0x100 2013-04-30T22:06:36.835+02:00 trinity kernel: 40803e70: [<082afc72>] net_rx_action+0x52/0x150 2013-04-30T22:06:36.835+02:00 trinity kernel: 40803e94: [<08085e32>] __do_softirq+0xb2/0x1a0 2013-04-30T22:06:36.835+02:00 trinity kernel: 40803ed0: [<08085fa6>] do_softirq+0x36/0x50 2013-04-30T22:06:36.835+02:00 trinity kernel: 40803ee4: [<08086047>] local_bh_enable+0x87/0xa0 2013-04-30T22:06:36.839+02:00 trinity kernel: 40803ef8: [<08355c30>] __rpc_execute+0x90/0x200 2013-04-30T22:06:36.839+02:00 trinity kernel: 40803f28: [<08355dc5>] rpc_async_schedule+0x25/0x40 2013-04-30T22:06:36.839+02:00 trinity kernel: 40803f34: [<0809577a>] process_one_work+0x1aa/0x2e0 2013-04-30T22:06:36.839+02:00 trinity kernel: 40803f78: [<08095d0a>] worker_thread+0x1ea/0x2f0 2013-04-30T22:06:36.839+02:00 trinity kernel: 40803fa4: [<0809b172>] kthread+0xc2/0xd0 2013-04-30T22:06:36.839+02:00 trinity kernel: 40803fec: [<0806186a>] new_thread_handler+0x7a/0xa0 2013-04-30T22:06:36.839+02:00 trinity kernel: 40803ffc: [<00000000>] 0x0 2013-04-30T22:06:36.839+02:00 trinity kernel: 2013-04-30T22:06:36.839+02:00 trinity kernel: Mem-Info: 2013-04-30T22:06:36.839+02:00 trinity kernel: Normal per-cpu: 2013-04-30T22:06:36.875+02:00 trinity kernel: CPU 0: hi: 186, btch: 31 usd: 56 2013-04-30T22:06:36.875+02:00 trinity kernel: active_anon:1745 inactive_anon:1724 isolated_anon:64 2013-04-30T22:06:36.875+02:00 trinity kernel: active_file:7363 inactive_file:204620 isolated_file:0 2013-04-30T22:06:36.875+02:00 trinity kernel: unevictable:9 dirty:4 writeback:22 unstable:0 2013-04-30T22:06:36.875+02:00 trinity kernel: free:357 slab_reclaimable:675 slab_unreclaimable:5219 2013-04-30T22:06:36.875+02:00 trinity kernel: mapped:1614 shmem:408 pagetables:2064 bounce:0 2013-04-30T22:06:36.875+02:00 trinity kernel: free_cma:0 2013-04-30T22:06:36.875+02:00 trinity kernel: Normal free:1428kB min:3796kB low:4744kB high:5692kB active_anon:6980kB inactive_anon:6896kB active_file:29452kB inactive_file:818480kB unevictable:36kB isolated(anon):256kB isolated(file):0kB present:927376kB managed:901240kB mlocked:36kB dirty:16kB writeback:88kB mapped:6456kB shmem:1632kB slab_reclaimable:2700kB slab_unreclaimable:20876kB kernel_stack:800kB pagetables:8256kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 2013-04-30T22:06:36.875+02:00 trinity kernel: lowmem_reserve[]: 0 0 2013-04-30T22:06:36.875+02:00 trinity kernel: Normal: 1*4kB (R) 0*8kB 1*16kB (R) 0*32kB 0*64kB 1*128kB (R) 1*256kB (R) 0*512kB 1*1024kB (R) 0*2048kB 0*4096kB = 1428kB 2013-04-30T22:06:36.929+02:00 trinity kernel: 212417 total pagecache pages 2013-04-30T22:06:36.929+02:00 trinity kernel: 26 pages in swap cache 2013-04-30T22:06:36.929+02:00 trinity kernel: Swap cache stats: add 26, delete 0, find 0/0 2013-04-30T22:06:36.929+02:00 trinity kernel: Free swap = 262036kB 2013-04-30T22:06:36.929+02:00 trinity kernel: Total swap = 262140kB 2013-04-30T22:06:36.929+02:00 trinity kernel: kworker/0:2: page allocation failure: order:0, mode:0x20 2013-04-30T22:06:36.929+02:00 trinity kernel: 40803664: [<0836ff38>] dump_stack+0x22/0x24 2013-04-30T22:06:36.929+02:00 trinity kernel: 4080367c: [<080cf521>] warn_alloc_failed+0xf1/0x110 2013-04-30T22:06:36.929+02:00 trinity kernel: 408036b0: [<080d1d2d>] __alloc_pages_nodemask+0x6fd/0x750 2013-04-30T22:06:36.929+02:00 trinity kernel: 4080373c: [<082a3766>] __netdev_alloc_frag+0x66/0x140 2013-04-30T22:06:36.942+02:00 trinity kernel: 40803768: [<082a3f7f>] __netdev_alloc_skb+0x3f/0xd0 2013-04-30T22:06:36.942+02:00 trinity kernel: 4080378c: [<08068ff5>] uml_net_rx+0x35/0x100 2013-04-30T22:06:36.942+02:00 trinity kernel: 408037ac: [<080691ef>] uml_net_interrupt+0x1f/0x90 2013-04-30T22:06:36.942+02:00 trinity kernel: 408037c4: [<080c679f>] handle_irq_event_percpu+0x2f/0x150 2013-04-30T22:06:36.942+02:00 trinity kernel: 408037f4: [<080c68e7>] handle_irq_event+0x27/0x40 2013-04-30T22:06:36.942+02:00 trinity kernel: 40803808: [<080c8bc0>] handle_edge_irq+0xd0/0x100 2013-04-30T22:06:36.942+02:00 trinity kernel: 40803818: [<080c6158>] generic_handle_irq+0x28/0x30 2013-04-30T22:06:36.942+02:00 trinity kernel: 40803828: [<08060e55>] do_IRQ+0x25/0x40 2013-04-30T22:06:36.942+02:00 trinity kernel: 40803838: [<08060ed5>] sigio_handler+0x65/0x80 2013-04-30T22:06:36.942+02:00 trinity kernel: 40803850: [<080739f8>] sig_handler_common+0xb8/0xe0 2013-04-30T22:06:36.954+02:00 trinity kernel: 40803ad4: [<0807391b>] unblock_signals+0x4b/0x70 2013-04-30T22:06:36.954+02:00 trinity kernel: 40803ae0: [<08073a9e>] set_signals+0x1e/0x40 2013-04-30T22:06:36.954+02:00 trinity kernel: 40803aec: [<08068fa8>] uml_net_start_xmit+0x138/0x150 2013-04-30T22:06:36.954+02:00 trinity kernel: 40803b14: [<082aebb2>] dev_hard_start_xmit+0x2d2/0x3f0 2013-04-30T22:06:36.954+02:00 trinity kernel: 40803b54: [<082c4366>] sch_direct_xmit+0x46/0x150 2013-04-30T22:06:36.954+02:00 trinity kernel: 40803b80: [<082aee2e>] dev_queue_xmit+0x15e/0x300 2013-04-30T22:06:36.954+02:00 trinity kernel: 40803bb8: [<082d2397>] ip_finish_output+0x2e7/0x330 2013-04-30T22:06:36.954+02:00 trinity kernel: 40803bec: [<082d2433>] ip_output+0x53/0x60 2013-04-30T22:06:36.954+02:00 trinity kernel: 40803c04: [<082d1433>] ip_local_out+0x23/0x30 2013-04-30T22:06:36.954+02:00 trinity kernel: 40803c14: [<082d18ed>] ip_queue_xmit+0x2fd/0x340 2013-04-30T22:06:36.966+02:00 trinity kernel: 40803c5c: [<082e7b97>] tcp_transmit_skb+0x7f7/0x870 2013-04-30T22:06:36.966+02:00 trinity kernel: 40803cb8: [<082ea5ce>] tcp_send_ack+0x11e/0x130 2013-04-30T22:06:36.966+02:00 trinity kernel: 40803cd4: [<082e0474>] __tcp_ack_snd_check+0x74/0xb0 2013-04-30T22:06:36.966+02:00 trinity kernel: 40803ce8: [<082e53e0>] tcp_rcv_established+0x5d0/0x630 2013-04-30T22:06:36.966+02:00 trinity kernel: 40803d20: [<082ec1e4>] tcp_v4_do_rcv+0x74/0x250 2013-04-30T22:06:36.966+02:00 trinity kernel: 40803d64: [<082ef063>] tcp_v4_rcv+0x513/0x890 2013-04-30T22:06:36.966+02:00 trinity kernel: 40803db0: [<082cdb5e>] ip_local_deliver+0x11e/0x200 2013-04-30T22:06:36.966+02:00 trinity kernel: 40803dd0: [<082ce07a>] ip_rcv+0x43a/0x470 2013-04-30T22:06:36.966+02:00 trinity kernel: 40803dfc: [<082ac6d0>] __netif_receive_skb_core+0x430/0x480 2013-04-30T22:06:36.966+02:00 trinity kernel: 40803e40: [<082ac797>] __netif_receive_skb+0x77/0x80 2013-04-30T22:06:36.973+02:00 trinity kernel: 40803e50: [<082ac809>] process_backlog+0x69/0x100 2013-04-30T22:06:36.973+02:00 trinity kernel: 40803e70: [<082afc72>] net_rx_action+0x52/0x150 2013-04-30T22:06:36.973+02:00 trinity kernel: 40803e94: [<08085e32>] __do_softirq+0xb2/0x1a0 2013-04-30T22:06:36.973+02:00 trinity kernel: 40803ed0: [<08085fa6>] do_softirq+0x36/0x50 2013-04-30T22:06:36.973+02:00 trinity kernel: 40803ee4: [<08086047>] local_bh_enable+0x87/0xa0 2013-04-30T22:06:36.973+02:00 trinity kernel: 40803ef8: [<08355c30>] __rpc_execute+0x90/0x200 2013-04-30T22:06:36.973+02:00 trinity kernel: 40803f28: [<08355dc5>] rpc_async_schedule+0x25/0x40 2013-04-30T22:06:36.973+02:00 trinity kernel: 40803f34: [<0809577a>] process_one_work+0x1aa/0x2e0 2013-04-30T22:06:36.973+02:00 trinity kernel: 40803f78: [<08095d0a>] worker_thread+0x1ea/0x2f0 2013-04-30T22:06:36.973+02:00 trinity kernel: 40803fa4: [<0809b172>] kthread+0xc2/0xd0 2013-04-30T22:06:36.977+02:00 trinity kernel: 40803fec: [<0806186a>] new_thread_handler+0x7a/0xa0 2013-04-30T22:06:36.977+02:00 trinity kernel: 40803ffc: [<00000000>] 0x0 2013-04-30T22:06:36.977+02:00 trinity kernel: 2013-04-30T22:06:36.977+02:00 trinity kernel: Mem-Info: 2013-04-30T22:06:36.977+02:00 trinity kernel: Normal per-cpu: 2013-04-30T22:06:36.977+02:00 trinity kernel: CPU 0: hi: 186, btch: 31 usd: 56 2013-04-30T22:06:36.977+02:00 trinity kernel: active_anon:1745 inactive_anon:1724 isolated_anon:64 2013-04-30T22:06:36.977+02:00 trinity kernel: active_file:7363 inactive_file:204620 isolated_file:0 2013-04-30T22:06:36.977+02:00 trinity kernel: unevictable:9 dirty:4 writeback:22 unstable:0 2013-04-30T22:06:36.977+02:00 trinity kernel: free:357 slab_reclaimable:675 slab_unreclaimable:5219 2013-04-30T22:06:36.981+02:00 trinity kernel: mapped:1614 shmem:408 pagetables:2064 bounce:0 2013-04-30T22:06:36.981+02:00 trinity kernel: free_cma:0 2013-04-30T22:06:36.981+02:00 trinity kernel: Normal free:1428kB min:3796kB low:4744kB high:5692kB active_anon:6980kB inactive_anon:6896kB active_file:29452kB inactive_file:818480kB unevictable:36kB isolated(anon):256kB isolated(file):0kB present:927376kB managed:901240kB mlocked:36kB dirty:16kB writeback:88kB mapped:6456kB shmem:1632kB slab_reclaimable:2700kB slab_unreclaimable:20876kB kernel_stack:800kB pagetables:8256kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 2013-04-30T22:06:36.981+02:00 trinity kernel: lowmem_reserve[]: 0 0 2013-04-30T22:06:36.981+02:00 trinity kernel: Normal: 1*4kB (R) 0*8kB 1*16kB (R) 0*32kB 0*64kB 1*128kB (R) 1*256kB (R) 0*512kB 1*1024kB (R) 0*2048kB 0*4096kB = 1428kB 2013-04-30T22:06:36.981+02:00 trinity kernel: 212417 total pagecache pages 2013-04-30T22:06:36.981+02:00 trinity kernel: 26 pages in swap cache 2013-04-30T22:06:36.981+02:00 trinity kernel: Swap cache stats: add 26, delete 0, find 0/0 2013-04-30T22:06:36.981+02:00 trinity kernel: Free swap = 262036kB 2013-04-30T22:06:36.981+02:00 trinity kernel: Total swap = 262140kB 2013-04-30T22:06:36.985+02:00 trinity kernel: kworker/0:2: page allocation failure: order:0, mode:0x20 2013-04-30T22:06:36.985+02:00 trinity kernel: 40803664: [<0836ff38>] dump_stack+0x22/0x24 2013-04-30T22:06:36.985+02:00 trinity kernel: 4080367c: [<080cf521>] warn_alloc_failed+0xf1/0x110 2013-04-30T22:06:36.985+02:00 trinity kernel: 408036b0: [<080d1d2d>] __alloc_pages_nodemask+0x6fd/0x750 2013-04-30T22:06:36.985+02:00 trinity kernel: 4080373c: [<082a3766>] __netdev_alloc_frag+0x66/0x140 2013-04-30T22:06:36.985+02:00 trinity kernel: 40803768: [<082a3f7f>] __netdev_alloc_skb+0x3f/0xd0 2013-04-30T22:06:36.985+02:00 trinity kernel: 4080378c: [<08068ff5>] uml_net_rx+0x35/0x100 2013-04-30T22:06:36.985+02:00 trinity kernel: 408037ac: [<080691ef>] uml_net_interrupt+0x1f/0x90 2013-04-30T22:06:36.985+02:00 trinity kernel: 408037c4: [<080c679f>] handle_irq_event_percpu+0x2f/0x150 2013-04-30T22:06:36.985+02:00 trinity kernel: 408037f4: [<080c68e7>] handle_irq_event+0x27/0x40 2013-04-30T22:06:36.989+02:00 trinity kernel: 40803808: [<080c8bc0>] handle_edge_irq+0xd0/0x100 2013-04-30T22:06:36.989+02:00 trinity kernel: 40803818: [<080c6158>] generic_handle_irq+0x28/0x30 2013-04-30T22:06:36.989+02:00 trinity kernel: 40803828: [<08060e55>] do_IRQ+0x25/0x40 2013-04-30T22:06:36.989+02:00 trinity kernel: 40803838: [<08060ed5>] sigio_handler+0x65/0x80 2013-04-30T22:06:36.989+02:00 trinity kernel: 40803850: [<080739f8>] sig_handler_common+0xb8/0xe0 2013-04-30T22:06:36.989+02:00 trinity kernel: 40803ad4: [<0807391b>] unblock_signals+0x4b/0x70 2013-04-30T22:06:36.989+02:00 trinity kernel: 40803ae0: [<08073a9e>] set_signals+0x1e/0x40 2013-04-30T22:06:36.989+02:00 trinity kernel: 40803aec: [<08068fa8>] uml_net_start_xmit+0x138/0x150 2013-04-30T22:06:36.989+02:00 trinity kernel: 40803b14: [<082aebb2>] dev_hard_start_xmit+0x2d2/0x3f0 2013-04-30T22:06:36.989+02:00 trinity kernel: 40803b54: [<082c4366>] sch_direct_xmit+0x46/0x150 2013-04-30T22:06:36.992+02:00 trinity kernel: 40803b80: [<082aee2e>] dev_queue_xmit+0x15e/0x300 2013-04-30T22:06:36.992+02:00 trinity kernel: 40803bb8: [<082d2397>] ip_finish_output+0x2e7/0x330 2013-04-30T22:06:36.992+02:00 trinity kernel: 40803bec: [<082d2433>] ip_output+0x53/0x60 2013-04-30T22:06:36.992+02:00 trinity kernel: 40803c04: [<082d1433>] ip_local_out+0x23/0x30 2013-04-30T22:06:36.992+02:00 trinity kernel: 40803c14: [<082d18ed>] ip_queue_xmit+0x2fd/0x340 2013-04-30T22:06:36.992+02:00 trinity kernel: 40803c5c: [<082e7b97>] tcp_transmit_skb+0x7f7/0x870 2013-04-30T22:06:36.992+02:00 trinity kernel: 40803cb8: [<082ea5ce>] tcp_send_ack+0x11e/0x130 2013-04-30T22:06:36.992+02:00 trinity kernel: 40803cd4: [<082e0474>] __tcp_ack_snd_check+0x74/0xb0 2013-04-30T22:06:36.992+02:00 trinity kernel: 40803ce8: [<082e53e0>] tcp_rcv_established+0x5d0/0x630 2013-04-30T22:06:36.992+02:00 trinity kernel: 40803d20: [<082ec1e4>] tcp_v4_do_rcv+0x74/0x250 2013-04-30T22:06:36.996+02:00 trinity kernel: 40803d64: [<082ef063>] tcp_v4_rcv+0x513/0x890 2013-04-30T22:06:36.996+02:00 trinity kernel: 40803db0: [<082cdb5e>] ip_local_deliver+0x11e/0x200 2013-04-30T22:06:36.996+02:00 trinity kernel: 40803dd0: [<082ce07a>] ip_rcv+0x43a/0x470 2013-04-30T22:06:36.996+02:00 trinity kernel: 40803dfc: [<082ac6d0>] __netif_receive_skb_core+0x430/0x480 2013-04-30T22:06:36.996+02:00 trinity kernel: 40803e40: [<082ac797>] __netif_receive_skb+0x77/0x80 2013-04-30T22:06:36.996+02:00 trinity kernel: 40803e50: [<082ac809>] process_backlog+0x69/0x100 2013-04-30T22:06:36.996+02:00 trinity kernel: 40803e70: [<082afc72>] net_rx_action+0x52/0x150 2013-04-30T22:06:36.996+02:00 trinity kernel: 40803e94: [<08085e32>] __do_softirq+0xb2/0x1a0 2013-04-30T22:06:36.996+02:00 trinity kernel: 40803ed0: [<08085fa6>] do_softirq+0x36/0x50 2013-04-30T22:06:36.996+02:00 trinity kernel: 40803ee4: [<08086047>] local_bh_enable+0x87/0xa0 2013-04-30T22:06:37.000+02:00 trinity kernel: 40803ef8: [<08355c30>] __rpc_execute+0x90/0x200 2013-04-30T22:06:37.000+02:00 trinity kernel: 40803f28: [<08355dc5>] rpc_async_schedule+0x25/0x40 2013-04-30T22:06:37.000+02:00 trinity kernel: 40803f34: [<0809577a>] process_one_work+0x1aa/0x2e0 2013-04-30T22:06:37.000+02:00 trinity kernel: 40803f78: [<08095d0a>] worker_thread+0x1ea/0x2f0 2013-04-30T22:06:37.000+02:00 trinity kernel: 40803fa4: [<0809b172>] kthread+0xc2/0xd0 2013-04-30T22:06:37.000+02:00 trinity kernel: 40803fec: [<0806186a>] new_thread_handler+0x7a/0xa0 2013-04-30T22:06:37.000+02:00 trinity kernel: 40803ffc: [<00000000>] 0x0 2013-04-30T22:06:37.000+02:00 trinity kernel: 2013-04-30T22:06:37.000+02:00 trinity kernel: Mem-Info: 2013-04-30T22:06:37.000+02:00 trinity kernel: Normal per-cpu: 2013-04-30T22:06:37.004+02:00 trinity kernel: CPU 0: hi: 186, btch: 31 usd: 56 2013-04-30T22:06:37.004+02:00 trinity kernel: active_anon:1745 inactive_anon:1724 isolated_anon:64 2013-04-30T22:06:37.004+02:00 trinity kernel: active_file:7363 inactive_file:204620 isolated_file:0 2013-04-30T22:06:37.004+02:00 trinity kernel: unevictable:9 dirty:4 writeback:22 unstable:0 2013-04-30T22:06:37.004+02:00 trinity kernel: free:357 slab_reclaimable:675 slab_unreclaimable:5219 2013-04-30T22:06:37.004+02:00 trinity kernel: mapped:1614 shmem:408 pagetables:2064 bounce:0 2013-04-30T22:06:37.004+02:00 trinity kernel: free_cma:0 2013-04-30T22:06:37.004+02:00 trinity kernel: Normal free:1428kB min:3796kB low:4744kB high:5692kB active_anon:6980kB inactive_anon:6896kB active_file:29452kB inactive_file:818480kB unevictable:36kB isolated(anon):256kB isolated(file):0kB present:927376kB managed:901240kB mlocked:36kB dirty:16kB writeback:88kB mapped:6456kB shmem:1632kB slab_reclaimable:2700kB slab_unreclaimable:20876kB kernel_stack:800kB pagetables:8256kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 2013-04-30T22:06:37.004+02:00 trinity kernel: lowmem_reserve[]: 0 0 2013-04-30T22:06:37.004+02:00 trinity kernel: Normal: 1*4kB (R) 0*8kB 1*16kB (R) 0*32kB 0*64kB 1*128kB (R) 1*256kB (R) 0*512kB 1*1024kB (R) 0*2048kB 0*4096kB = 1428kB 2013-04-30T22:06:37.056+02:00 trinity kernel: 212417 total pagecache pages 2013-04-30T22:06:37.056+02:00 trinity kernel: 26 pages in swap cache 2013-04-30T22:06:37.056+02:00 trinity kernel: Swap cache stats: add 26, delete 0, find 0/0 2013-04-30T22:06:37.056+02:00 trinity kernel: Free swap = 262036kB 2013-04-30T22:06:37.056+02:00 trinity kernel: Total swap = 262140kB 2013-04-30T22:06:37.056+02:00 trinity kernel: kworker/0:2: page allocation failure: order:0, mode:0x20 2013-04-30T22:06:37.056+02:00 trinity kernel: 40803664: [<0836ff38>] dump_stack+0x22/0x24 2013-04-30T22:06:37.056+02:00 trinity kernel: 4080367c: [<080cf521>] warn_alloc_failed+0xf1/0x110 2013-04-30T22:06:37.056+02:00 trinity kernel: 408036b0: [<080d1d2d>] __alloc_pages_nodemask+0x6fd/0x750 2013-04-30T22:06:37.056+02:00 trinity kernel: 4080373c: [<082a3766>] __netdev_alloc_frag+0x66/0x140 2013-04-30T22:06:37.136+02:00 trinity kernel: 40803768: [<082a3f7f>] __netdev_alloc_skb+0x3f/0xd0 2013-04-30T22:06:37.136+02:00 trinity kernel: 4080378c: [<08068ff5>] uml_net_rx+0x35/0x100 2013-04-30T22:06:37.136+02:00 trinity kernel: 408037ac: [<080691ef>] uml_net_interrupt+0x1f/0x90 2013-04-30T22:06:37.136+02:00 trinity kernel: 408037c4: [<080c679f>] handle_irq_event_percpu+0x2f/0x150 2013-04-30T22:06:37.136+02:00 trinity kernel: 408037f4: [<080c68e7>] handle_irq_event+0x27/0x40 2013-04-30T22:06:37.136+02:00 trinity kernel: 40803808: [<080c8bc0>] handle_edge_irq+0xd0/0x100 2013-04-30T22:06:37.136+02:00 trinity kernel: 40803818: [<080c6158>] generic_handle_irq+0x28/0x30 2013-04-30T22:06:37.136+02:00 trinity kernel: 40803828: [<08060e55>] do_IRQ+0x25/0x40 2013-04-30T22:06:37.136+02:00 trinity kernel: 40803838: [<08060ed5>] sigio_handler+0x65/0x80 2013-04-30T22:06:37.136+02:00 trinity kernel: 40803850: [<080739f8>] sig_handler_common+0xb8/0xe0 2013-04-30T22:06:37.148+02:00 trinity kernel: 40803ad4: [<0807391b>] unblock_signals+0x4b/0x70 2013-04-30T22:06:37.148+02:00 trinity kernel: 40803ae0: [<08073a9e>] set_signals+0x1e/0x40 2013-04-30T22:06:37.148+02:00 trinity kernel: 40803aec: [<08068fa8>] uml_net_start_xmit+0x138/0x150 2013-04-30T22:06:37.148+02:00 trinity kernel: 40803b14: [<082aebb2>] dev_hard_start_xmit+0x2d2/0x3f0 2013-04-30T22:06:37.148+02:00 trinity kernel: 40803b54: [<082c4366>] sch_direct_xmit+0x46/0x150 2013-04-30T22:06:37.148+02:00 trinity kernel: 40803b80: [<082aee2e>] dev_queue_xmit+0x15e/0x300 2013-04-30T22:06:37.148+02:00 trinity kernel: 40803bb8: [<082d2397>] ip_finish_output+0x2e7/0x330 2013-04-30T22:06:37.148+02:00 trinity kernel: 40803bec: [<082d2433>] ip_output+0x53/0x60 2013-04-30T22:06:37.148+02:00 trinity kernel: 40803c04: [<082d1433>] ip_local_out+0x23/0x30 2013-04-30T22:06:37.148+02:00 trinity kernel: 40803c14: [<082d18ed>] ip_queue_xmit+0x2fd/0x340 2013-04-30T22:06:37.191+02:00 trinity kernel: 40803c5c: [<082e7b97>] tcp_transmit_skb+0x7f7/0x870 2013-04-30T22:06:37.191+02:00 trinity kernel: 40803cb8: [<082ea5ce>] tcp_send_ack+0x11e/0x130 2013-04-30T22:06:37.191+02:00 trinity kernel: 40803cd4: [<082e0474>] __tcp_ack_snd_check+0x74/0xb0 2013-04-30T22:06:37.191+02:00 trinity kernel: 40803ce8: [<082e53e0>] tcp_rcv_established+0x5d0/0x630 2013-04-30T22:06:37.191+02:00 trinity kernel: 40803d20: [<082ec1e4>] tcp_v4_do_rcv+0x74/0x250 2013-04-30T22:06:37.191+02:00 trinity kernel: 40803d64: [<082ef063>] tcp_v4_rcv+0x513/0x890 2013-04-30T22:06:37.191+02:00 trinity kernel: 40803db0: [<082cdb5e>] ip_local_deliver+0x11e/0x200 2013-04-30T22:06:37.191+02:00 trinity kernel: 40803dd0: [<082ce07a>] ip_rcv+0x43a/0x470 2013-04-30T22:06:37.191+02:00 trinity kernel: 40803dfc: [<082ac6d0>] __netif_receive_skb_core+0x430/0x480 2013-04-30T22:06:37.191+02:00 trinity kernel: 40803e40: [<082ac797>] __netif_receive_skb+0x77/0x80 2013-04-30T22:06:37.203+02:00 trinity kernel: 40803e50: [<082ac809>] process_backlog+0x69/0x100 2013-04-30T22:06:37.203+02:00 trinity kernel: 40803e70: [<082afc72>] net_rx_action+0x52/0x150 2013-04-30T22:06:37.203+02:00 trinity kernel: 40803e94: [<08085e32>] __do_softirq+0xb2/0x1a0 2013-04-30T22:06:37.203+02:00 trinity kernel: 40803ed0: [<08085fa6>] do_softirq+0x36/0x50 2013-04-30T22:06:37.203+02:00 trinity kernel: 40803ee4: [<08086047>] local_bh_enable+0x87/0xa0 2013-04-30T22:06:37.203+02:00 trinity kernel: 40803ef8: [<08355c30>] __rpc_execute+0x90/0x200 2013-04-30T22:06:37.203+02:00 trinity kernel: 40803f28: [<08355dc5>] rpc_async_schedule+0x25/0x40 2013-04-30T22:06:37.203+02:00 trinity kernel: 40803f34: [<0809577a>] process_one_work+0x1aa/0x2e0 2013-04-30T22:06:37.203+02:00 trinity kernel: 40803f78: [<08095d0a>] worker_thread+0x1ea/0x2f0 2013-04-30T22:06:37.203+02:00 trinity kernel: 40803fa4: [<0809b172>] kthread+0xc2/0xd0 2013-04-30T22:06:37.215+02:00 trinity kernel: 40803fec: [<0806186a>] new_thread_handler+0x7a/0xa0 2013-04-30T22:06:37.215+02:00 trinity kernel: 40803ffc: [<00000000>] 0x0 2013-04-30T22:06:37.215+02:00 trinity kernel: 2013-04-30T22:06:37.215+02:00 trinity kernel: Mem-Info: 2013-04-30T22:06:37.215+02:00 trinity kernel: Normal per-cpu: 2013-04-30T22:06:37.215+02:00 trinity kernel: CPU 0: hi: 186, btch: 31 usd: 56 2013-04-30T22:06:37.215+02:00 trinity kernel: active_anon:1745 inactive_anon:1724 isolated_anon:64 2013-04-30T22:06:37.215+02:00 trinity kernel: active_file:7363 inactive_file:204620 isolated_file:0 2013-04-30T22:06:37.215+02:00 trinity kernel: unevictable:9 dirty:4 writeback:22 unstable:0 2013-04-30T22:06:37.215+02:00 trinity kernel: free:357 slab_reclaimable:675 slab_unreclaimable:5219 2013-04-30T22:06:37.222+02:00 trinity kernel: mapped:1614 shmem:408 pagetables:2064 bounce:0 2013-04-30T22:06:37.222+02:00 trinity kernel: free_cma:0 2013-04-30T22:06:37.222+02:00 trinity kernel: Normal free:1428kB min:3796kB low:4744kB high:5692kB active_anon:6980kB inactive_anon:6896kB active_file:29452kB inactive_file:818480kB unevictable:36kB isolated(anon):256kB isolated(file):0kB present:927376kB managed:901240kB mlocked:36kB dirty:16kB writeback:88kB mapped:6456kB shmem:1632kB slab_reclaimable:2700kB slab_unreclaimable:20876kB kernel_stack:800kB pagetables:8256kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 2013-04-30T22:06:37.222+02:00 trinity kernel: lowmem_reserve[]: 0 0 2013-04-30T22:06:37.222+02:00 trinity kernel: Normal: 1*4kB (R) 0*8kB 1*16kB (R) 0*32kB 0*64kB 1*128kB (R) 1*256kB (R) 0*512kB 1*1024kB (R) 0*2048kB 0*4096kB = 1428kB 2013-04-30T22:06:37.222+02:00 trinity kernel: 212417 total pagecache pages 2013-04-30T22:06:37.222+02:00 trinity kernel: 26 pages in swap cache 2013-04-30T22:06:37.222+02:00 trinity kernel: Swap cache stats: add 26, delete 0, find 0/0 2013-04-30T22:06:37.222+02:00 trinity kernel: Free swap = 262036kB 2013-04-30T22:06:37.222+02:00 trinity kernel: Total swap = 262140kB 2013-04-30T22:06:37.228+02:00 trinity kernel: kworker/0:2: page allocation failure: order:0, mode:0x20 2013-04-30T22:06:37.228+02:00 trinity kernel: 40803664: [<0836ff38>] dump_stack+0x22/0x24 2013-04-30T22:06:37.228+02:00 trinity kernel: 4080367c: [<080cf521>] warn_alloc_failed+0xf1/0x110 2013-04-30T22:06:37.228+02:00 trinity kernel: 408036b0: [<080d1d2d>] __alloc_pages_nodemask+0x6fd/0x750 2013-04-30T22:06:37.228+02:00 trinity kernel: 4080373c: [<082a3766>] __netdev_alloc_frag+0x66/0x140 2013-04-30T22:06:37.228+02:00 trinity kernel: 40803768: [<082a3f7f>] __netdev_alloc_skb+0x3f/0xd0 2013-04-30T22:06:37.228+02:00 trinity kernel: 4080378c: [<08068ff5>] uml_net_rx+0x35/0x100 2013-04-30T22:06:37.228+02:00 trinity kernel: 408037ac: [<080691ef>] uml_net_interrupt+0x1f/0x90 2013-04-30T22:06:37.228+02:00 trinity kernel: 408037c4: [<080c679f>] handle_irq_event_percpu+0x2f/0x150 2013-04-30T22:06:37.228+02:00 trinity kernel: 408037f4: [<080c68e7>] handle_irq_event+0x27/0x40 2013-04-30T22:06:37.233+02:00 trinity kernel: 40803808: [<080c8bc0>] handle_edge_irq+0xd0/0x100 2013-04-30T22:06:37.233+02:00 trinity kernel: 40803818: [<080c6158>] generic_handle_irq+0x28/0x30 2013-04-30T22:06:37.233+02:00 trinity kernel: 40803828: [<08060e55>] do_IRQ+0x25/0x40 2013-04-30T22:06:37.233+02:00 trinity kernel: 40803838: [<08060ed5>] sigio_handler+0x65/0x80 2013-04-30T22:06:37.233+02:00 trinity kernel: 40803850: [<080739f8>] sig_handler_common+0xb8/0xe0 2013-04-30T22:06:37.233+02:00 trinity kernel: 40803ad4: [<0807391b>] unblock_signals+0x4b/0x70 2013-04-30T22:06:37.233+02:00 trinity kernel: 40803ae0: [<08073a9e>] set_signals+0x1e/0x40 2013-04-30T22:06:37.233+02:00 trinity kernel: 40803aec: [<08068fa8>] uml_net_start_xmit+0x138/0x150 2013-04-30T22:06:37.233+02:00 trinity kernel: 40803b14: [<082aebb2>] dev_hard_start_xmit+0x2d2/0x3f0 2013-04-30T22:06:37.233+02:00 trinity kernel: 40803b54: [<082c4366>] sch_direct_xmit+0x46/0x150 2013-04-30T22:06:37.239+02:00 trinity kernel: 40803b80: [<082aee2e>] dev_queue_xmit+0x15e/0x300 2013-04-30T22:06:37.239+02:00 trinity kernel: 40803bb8: [<082d2397>] ip_finish_output+0x2e7/0x330 2013-04-30T22:06:37.239+02:00 trinity kernel: 40803bec: [<082d2433>] ip_output+0x53/0x60 2013-04-30T22:06:37.239+02:00 trinity kernel: 40803c04: [<082d1433>] ip_local_out+0x23/0x30 2013-04-30T22:06:37.239+02:00 trinity kernel: 40803c14: [<082d18ed>] ip_queue_xmit+0x2fd/0x340 2013-04-30T22:06:37.239+02:00 trinity kernel: 40803c5c: [<082e7b97>] tcp_transmit_skb+0x7f7/0x870 2013-04-30T22:06:37.239+02:00 trinity kernel: 40803cb8: [<082ea5ce>] tcp_send_ack+0x11e/0x130 2013-04-30T22:06:37.239+02:00 trinity kernel: 40803cd4: [<082e0474>] __tcp_ack_snd_check+0x74/0xb0 2013-04-30T22:06:37.239+02:00 trinity kernel: 40803ce8: [<082e53e0>] tcp_rcv_established+0x5d0/0x630 2013-04-30T22:06:37.239+02:00 trinity kernel: 40803d20: [<082ec1e4>] tcp_v4_do_rcv+0x74/0x250 2013-04-30T22:06:37.244+02:00 trinity kernel: 40803d64: [<082ef063>] tcp_v4_rcv+0x513/0x890 2013-04-30T22:06:37.244+02:00 trinity kernel: 40803db0: [<082cdb5e>] ip_local_deliver+0x11e/0x200 2013-04-30T22:06:37.244+02:00 trinity kernel: 40803dd0: [<082ce07a>] ip_rcv+0x43a/0x470 2013-04-30T22:06:37.244+02:00 trinity kernel: 40803dfc: [<082ac6d0>] __netif_receive_skb_core+0x430/0x480 2013-04-30T22:06:37.244+02:00 trinity kernel: 40803e40: [<082ac797>] __netif_receive_skb+0x77/0x80 2013-04-30T22:06:37.244+02:00 trinity kernel: 40803e50: [<082ac809>] process_backlog+0x69/0x100 2013-04-30T22:06:37.244+02:00 trinity kernel: 40803e70: [<082afc72>] net_rx_action+0x52/0x150 2013-04-30T22:06:37.244+02:00 trinity kernel: 40803e94: [<08085e32>] __do_softirq+0xb2/0x1a0 2013-04-30T22:06:37.244+02:00 trinity kernel: 40803ed0: [<08085fa6>] do_softirq+0x36/0x50 2013-04-30T22:06:37.244+02:00 trinity kernel: 40803ee4: [<08086047>] local_bh_enable+0x87/0xa0 2013-04-30T22:06:37.249+02:00 trinity kernel: 40803ef8: [<08355c30>] __rpc_execute+0x90/0x200 2013-04-30T22:06:37.249+02:00 trinity kernel: 40803f28: [<08355dc5>] rpc_async_schedule+0x25/0x40 2013-04-30T22:06:37.249+02:00 trinity kernel: 40803f34: [<0809577a>] process_one_work+0x1aa/0x2e0 2013-04-30T22:06:37.249+02:00 trinity kernel: 40803f78: [<08095d0a>] worker_thread+0x1ea/0x2f0 2013-04-30T22:06:37.249+02:00 trinity kernel: 40803fa4: [<0809b172>] kthread+0xc2/0xd0 2013-04-30T22:06:37.249+02:00 trinity kernel: 40803fec: [<0806186a>] new_thread_handler+0x7a/0xa0 2013-04-30T22:06:37.249+02:00 trinity kernel: 40803ffc: [<00000000>] 0x0 2013-04-30T22:06:37.249+02:00 trinity kernel: 2013-04-30T22:06:37.249+02:00 trinity kernel: Mem-Info: 2013-04-30T22:06:37.249+02:00 trinity kernel: Normal per-cpu: 2013-04-30T22:06:37.255+02:00 trinity kernel: CPU 0: hi: 186, btch: 31 usd: 56 2013-04-30T22:06:37.255+02:00 trinity kernel: active_anon:1745 inactive_anon:1724 isolated_anon:64 2013-04-30T22:06:37.255+02:00 trinity kernel: active_file:7363 inactive_file:204620 isolated_file:0 2013-04-30T22:06:37.255+02:00 trinity kernel: unevictable:9 dirty:4 writeback:22 unstable:0 2013-04-30T22:06:37.255+02:00 trinity kernel: free:357 slab_reclaimable:675 slab_unreclaimable:5219 2013-04-30T22:06:37.255+02:00 trinity kernel: mapped:1614 shmem:408 pagetables:2064 bounce:0 2013-04-30T22:06:37.255+02:00 trinity kernel: free_cma:0 2013-04-30T22:06:37.255+02:00 trinity kernel: Normal free:1428kB min:3796kB low:4744kB high:5692kB active_anon:6980kB inactive_anon:6896kB active_file:29452kB inactive_file:818480kB unevictable:36kB isolated(anon):256kB isolated(file):0kB present:927376kB managed:901240kB mlocked:36kB dirty:16kB writeback:88kB mapped:6456kB shmem:1632kB slab_reclaimable:2700kB slab_unreclaimable:20876kB kernel_stack:800kB pagetables:8256kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 2013-04-30T22:06:37.255+02:00 trinity kernel: lowmem_reserve[]: 0 0 2013-04-30T22:06:37.255+02:00 trinity kernel: Normal: 1*4kB (R) 0*8kB 1*16kB (R) 0*32kB 0*64kB 1*128kB (R) 1*256kB (R) 0*512kB 1*1024kB (R) 0*2048kB 0*4096kB = 1428kB 2013-04-30T22:06:37.261+02:00 trinity kernel: 212417 total pagecache pages 2013-04-30T22:06:37.261+02:00 trinity kernel: 26 pages in swap cache 2013-04-30T22:06:37.261+02:00 trinity kernel: Swap cache stats: add 26, delete 0, find 0/0 2013-04-30T22:06:37.261+02:00 trinity kernel: Free swap = 262036kB 2013-04-30T22:06:37.261+02:00 trinity kernel: Total swap = 262140kB 2013-04-30T22:06:37.261+02:00 trinity kernel: kworker/0:2: page allocation failure: order:0, mode:0x20 2013-04-30T22:06:37.261+02:00 trinity kernel: 40803664: [<0836ff38>] dump_stack+0x22/0x24 2013-04-30T22:06:37.261+02:00 trinity kernel: 4080367c: [<080cf521>] warn_alloc_failed+0xf1/0x110 2013-04-30T22:06:37.261+02:00 trinity kernel: 408036b0: [<080d1d2d>] __alloc_pages_nodemask+0x6fd/0x750 2013-04-30T22:06:37.261+02:00 trinity kernel: 4080373c: [<082a3766>] __netdev_alloc_frag+0x66/0x140 2013-04-30T22:06:37.266+02:00 trinity kernel: 40803768: [<082a3f7f>] __netdev_alloc_skb+0x3f/0xd0 2013-04-30T22:06:37.266+02:00 trinity kernel: 4080378c: [<08068ff5>] uml_net_rx+0x35/0x100 2013-04-30T22:06:37.266+02:00 trinity kernel: 408037ac: [<080691ef>] uml_net_interrupt+0x1f/0x90 2013-04-30T22:06:37.266+02:00 trinity kernel: 408037c4: [<080c679f>] handle_irq_event_percpu+0x2f/0x150 2013-04-30T22:06:37.266+02:00 trinity kernel: 408037f4: [<080c68e7>] handle_irq_event+0x27/0x40 2013-04-30T22:06:37.266+02:00 trinity kernel: 40803808: [<080c8bc0>] handle_edge_irq+0xd0/0x100 2013-04-30T22:06:37.266+02:00 trinity kernel: 40803818: [<080c6158>] generic_handle_irq+0x28/0x30 2013-04-30T22:06:37.266+02:00 trinity kernel: 40803828: [<08060e55>] do_IRQ+0x25/0x40 2013-04-30T22:06:37.266+02:00 trinity kernel: 40803838: [<08060ed5>] sigio_handler+0x65/0x80 2013-04-30T22:06:37.266+02:00 trinity kernel: 40803850: [<080739f8>] sig_handler_common+0xb8/0xe0 2013-04-30T22:06:37.272+02:00 trinity kernel: 40803ad4: [<0807391b>] unblock_signals+0x4b/0x70 2013-04-30T22:06:37.272+02:00 trinity kernel: 40803ae0: [<08073a9e>] set_signals+0x1e/0x40 2013-04-30T22:06:37.272+02:00 trinity kernel: 40803aec: [<08068fa8>] uml_net_start_xmit+0x138/0x150 2013-04-30T22:06:37.272+02:00 trinity kernel: 40803b14: [<082aebb2>] dev_hard_start_xmit+0x2d2/0x3f0 2013-04-30T22:06:37.272+02:00 trinity kernel: 40803b54: [<082c4366>] sch_direct_xmit+0x46/0x150 2013-04-30T22:06:37.272+02:00 trinity kernel: 40803b80: [<082aee2e>] dev_queue_xmit+0x15e/0x300 2013-04-30T22:06:37.272+02:00 trinity kernel: 40803bb8: [<082d2397>] ip_finish_output+0x2e7/0x330 2013-04-30T22:06:37.272+02:00 trinity kernel: 40803bec: [<082d2433>] ip_output+0x53/0x60 2013-04-30T22:06:37.272+02:00 trinity kernel: 40803c04: [<082d1433>] ip_local_out+0x23/0x30 2013-04-30T22:06:37.272+02:00 trinity kernel: 40803c14: [<082d18ed>] ip_queue_xmit+0x2fd/0x340 2013-04-30T22:06:37.323+02:00 trinity kernel: 40803c5c: [<082e7b97>] tcp_transmit_skb+0x7f7/0x870 2013-04-30T22:06:37.323+02:00 trinity kernel: 40803cb8: [<082ea5ce>] tcp_send_ack+0x11e/0x130 2013-04-30T22:06:37.323+02:00 trinity kernel: 40803cd4: [<082e0474>] __tcp_ack_snd_check+0x74/0xb0 2013-04-30T22:06:37.323+02:00 trinity kernel: 40803ce8: [<082e53e0>] tcp_rcv_established+0x5d0/0x630 2013-04-30T22:06:37.323+02:00 trinity kernel: 40803d20: [<082ec1e4>] tcp_v4_do_rcv+0x74/0x250 2013-04-30T22:06:37.323+02:00 trinity kernel: 40803d64: [<082ef063>] tcp_v4_rcv+0x513/0x890 2013-04-30T22:06:37.323+02:00 trinity kernel: 40803db0: [<082cdb5e>] ip_local_deliver+0x11e/0x200 2013-04-30T22:06:37.323+02:00 trinity kernel: 40803dd0: [<082ce07a>] ip_rcv+0x43a/0x470 2013-04-30T22:06:37.323+02:00 trinity kernel: 40803dfc: [<082ac6d0>] __netif_receive_skb_core+0x430/0x480 2013-04-30T22:06:37.323+02:00 trinity kernel: 40803e40: [<082ac797>] __netif_receive_skb+0x77/0x80 2013-04-30T22:06:37.335+02:00 trinity kernel: 40803e50: [<082ac809>] process_backlog+0x69/0x100 2013-04-30T22:06:37.335+02:00 trinity kernel: 40803e70: [<082afc72>] net_rx_action+0x52/0x150 2013-04-30T22:06:37.335+02:00 trinity kernel: 40803e94: [<08085e32>] __do_softirq+0xb2/0x1a0 2013-04-30T22:06:37.335+02:00 trinity kernel: 40803ed0: [<08085fa6>] do_softirq+0x36/0x50 2013-04-30T22:06:37.335+02:00 trinity kernel: 40803ee4: [<08086047>] local_bh_enable+0x87/0xa0 2013-04-30T22:06:37.335+02:00 trinity kernel: 40803ef8: [<08355c30>] __rpc_execute+0x90/0x200 2013-04-30T22:06:37.335+02:00 trinity kernel: 40803f28: [<08355dc5>] rpc_async_schedule+0x25/0x40 2013-04-30T22:06:37.335+02:00 trinity kernel: 40803f34: [<0809577a>] process_one_work+0x1aa/0x2e0 2013-04-30T22:06:37.335+02:00 trinity kernel: 40803f78: [<08095d0a>] worker_thread+0x1ea/0x2f0 2013-04-30T22:06:37.335+02:00 trinity kernel: 40803fa4: [<0809b172>] kthread+0xc2/0xd0 2013-04-30T22:06:37.347+02:00 trinity kernel: 40803fec: [<0806186a>] new_thread_handler+0x7a/0xa0 2013-04-30T22:06:37.347+02:00 trinity kernel: 40803ffc: [<00000000>] 0x0 2013-04-30T22:06:37.347+02:00 trinity kernel: 2013-04-30T22:06:37.347+02:00 trinity kernel: Mem-Info: 2013-04-30T22:06:37.347+02:00 trinity kernel: Normal per-cpu: 2013-04-30T22:06:37.347+02:00 trinity kernel: CPU 0: hi: 186, btch: 31 usd: 56 2013-04-30T22:06:37.347+02:00 trinity kernel: active_anon:1745 inactive_anon:1724 isolated_anon:64 2013-04-30T22:06:37.347+02:00 trinity kernel: active_file:7363 inactive_file:204620 isolated_file:0 2013-04-30T22:06:37.347+02:00 trinity kernel: unevictable:9 dirty:4 writeback:22 unstable:0 2013-04-30T22:06:37.347+02:00 trinity kernel: free:357 slab_reclaimable:675 slab_unreclaimable:5219 2013-04-30T22:06:37.359+02:00 trinity kernel: mapped:1614 shmem:408 pagetables:2064 bounce:0 2013-04-30T22:06:37.359+02:00 trinity kernel: free_cma:0 2013-04-30T22:06:37.359+02:00 trinity kernel: Normal free:1428kB min:3796kB low:4744kB high:5692kB active_anon:6980kB inactive_anon:6896kB active_file:29452kB inactive_file:818480kB unevictable:36kB isolated(anon):256kB isolated(file):0kB present:927376kB managed:901240kB mlocked:36kB dirty:16kB writeback:88kB mapped:6456kB shmem:1632kB slab_reclaimable:2700kB slab_unreclaimable:20876kB kernel_stack:800kB pagetables:8256kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 2013-04-30T22:06:37.359+02:00 trinity kernel: lowmem_reserve[]: 0 0 2013-04-30T22:06:37.359+02:00 trinity kernel: Normal: 1*4kB (R) 0*8kB 1*16kB (R) 0*32kB 0*64kB 1*128kB (R) 1*256kB (R) 0*512kB 1*1024kB (R) 0*2048kB 0*4096kB = 1428kB 2013-04-30T22:06:37.359+02:00 trinity kernel: 212417 total pagecache pages 2013-04-30T22:06:37.359+02:00 trinity kernel: 26 pages in swap cache 2013-04-30T22:06:37.359+02:00 trinity kernel: Swap cache stats: add 26, delete 0, find 0/0 2013-04-30T22:06:37.359+02:00 trinity kernel: Free swap = 262036kB 2013-04-30T22:06:37.359+02:00 trinity kernel: Total swap = 262140kB 2013-04-30T22:06:37.373+02:00 trinity kernel: kworker/0:2: page allocation failure: order:0, mode:0x20 2013-04-30T22:06:37.373+02:00 trinity kernel: 40803664: [<0836ff38>] dump_stack+0x22/0x24 2013-04-30T22:06:37.373+02:00 trinity kernel: 4080367c: [<080cf521>] warn_alloc_failed+0xf1/0x110 2013-04-30T22:06:37.373+02:00 trinity kernel: 408036b0: [<080d1d2d>] __alloc_pages_nodemask+0x6fd/0x750 2013-04-30T22:06:37.373+02:00 trinity kernel: 4080373c: [<082a3766>] __netdev_alloc_frag+0x66/0x140 2013-04-30T22:06:37.373+02:00 trinity kernel: 40803768: [<082a3f7f>] __netdev_alloc_skb+0x3f/0xd0 2013-04-30T22:06:37.373+02:00 trinity kernel: 4080378c: [<08068ff5>] uml_net_rx+0x35/0x100 2013-04-30T22:06:37.373+02:00 trinity kernel: 408037ac: [<080691ef>] uml_net_interrupt+0x1f/0x90 2013-04-30T22:06:37.373+02:00 trinity kernel: 408037c4: [<080c679f>] handle_irq_event_percpu+0x2f/0x150 2013-04-30T22:06:37.373+02:00 trinity kernel: 408037f4: [<080c68e7>] handle_irq_event+0x27/0x40 2013-04-30T22:06:37.385+02:00 trinity kernel: 40803808: [<080c8bc0>] handle_edge_irq+0xd0/0x100 2013-04-30T22:06:37.385+02:00 trinity kernel: 40803818: [<080c6158>] generic_handle_irq+0x28/0x30 2013-04-30T22:06:37.385+02:00 trinity kernel: 40803828: [<08060e55>] do_IRQ+0x25/0x40 2013-04-30T22:06:37.385+02:00 trinity kernel: 40803838: [<08060ed5>] sigio_handler+0x65/0x80 2013-04-30T22:06:37.385+02:00 trinity kernel: 40803850: [<080739f8>] sig_handler_common+0xb8/0xe0 2013-04-30T22:06:37.385+02:00 trinity kernel: 40803ad4: [<0807391b>] unblock_signals+0x4b/0x70 2013-04-30T22:06:37.385+02:00 trinity kernel: 40803ae0: [<08073a9e>] set_signals+0x1e/0x40 2013-04-30T22:06:37.385+02:00 trinity kernel: 40803aec: [<08068fa8>] uml_net_start_xmit+0x138/0x150 2013-04-30T22:06:37.385+02:00 trinity kernel: 40803b14: [<082aebb2>] dev_hard_start_xmit+0x2d2/0x3f0 2013-04-30T22:06:37.385+02:00 trinity kernel: 40803b54: [<082c4366>] sch_direct_xmit+0x46/0x150 2013-04-30T22:06:37.397+02:00 trinity kernel: 40803b80: [<082aee2e>] dev_queue_xmit+0x15e/0x300 2013-04-30T22:06:37.397+02:00 trinity kernel: 40803bb8: [<082d2397>] ip_finish_output+0x2e7/0x330 2013-04-30T22:06:37.397+02:00 trinity kernel: 40803bec: [<082d2433>] ip_output+0x53/0x60 2013-04-30T22:06:37.397+02:00 trinity kernel: 40803c04: [<082d1433>] ip_local_out+0x23/0x30 2013-04-30T22:06:37.397+02:00 trinity kernel: 40803c14: [<082d18ed>] ip_queue_xmit+0x2fd/0x340 2013-04-30T22:06:37.397+02:00 trinity kernel: 40803c5c: [<082e7b97>] tcp_transmit_skb+0x7f7/0x870 2013-04-30T22:06:37.397+02:00 trinity kernel: 40803cb8: [<082ea5ce>] tcp_send_ack+0x11e/0x130 2013-04-30T22:06:37.397+02:00 trinity kernel: 40803cd4: [<082e0474>] __tcp_ack_snd_check+0x74/0xb0 2013-04-30T22:06:37.397+02:00 trinity kernel: 40803ce8: [<082e53e0>] tcp_rcv_established+0x5d0/0x630 2013-04-30T22:06:37.397+02:00 trinity kernel: 40803d20: [<082ec1e4>] tcp_v4_do_rcv+0x74/0x250 2013-04-30T22:06:37.410+02:00 trinity kernel: 40803d64: [<082ef063>] tcp_v4_rcv+0x513/0x890 2013-04-30T22:06:37.410+02:00 trinity kernel: 40803db0: [<082cdb5e>] ip_local_deliver+0x11e/0x200 2013-04-30T22:06:37.410+02:00 trinity kernel: 40803dd0: [<082ce07a>] ip_rcv+0x43a/0x470 2013-04-30T22:06:37.410+02:00 trinity kernel: 40803dfc: [<082ac6d0>] __netif_receive_skb_core+0x430/0x480 2013-04-30T22:06:37.410+02:00 trinity kernel: 40803e40: [<082ac797>] __netif_receive_skb+0x77/0x80 2013-04-30T22:06:37.410+02:00 trinity kernel: 40803e50: [<082ac809>] process_backlog+0x69/0x100 2013-04-30T22:06:37.410+02:00 trinity kernel: 40803e70: [<082afc72>] net_rx_action+0x52/0x150 2013-04-30T22:06:37.410+02:00 trinity kernel: 40803e94: [<08085e32>] __do_softirq+0xb2/0x1a0 2013-04-30T22:06:37.410+02:00 trinity kernel: 40803ed0: [<08085fa6>] do_softirq+0x36/0x50 2013-04-30T22:06:37.410+02:00 trinity kernel: 40803ee4: [<08086047>] local_bh_enable+0x87/0xa0 2013-04-30T22:06:37.541+02:00 trinity kernel: 40803ef8: [<08355c30>] __rpc_execute+0x90/0x200 2013-04-30T22:06:37.541+02:00 trinity kernel: 40803f28: [<08355dc5>] rpc_async_schedule+0x25/0x40 2013-04-30T22:06:37.541+02:00 trinity kernel: 40803f34: [<0809577a>] process_one_work+0x1aa/0x2e0 2013-04-30T22:06:37.541+02:00 trinity kernel: 40803f78: [<08095d0a>] worker_thread+0x1ea/0x2f0 2013-04-30T22:06:37.541+02:00 trinity kernel: 40803fa4: [<0809b172>] kthread+0xc2/0xd0 2013-04-30T22:06:37.541+02:00 trinity kernel: 40803fec: [<0806186a>] new_thread_handler+0x7a/0xa0 2013-04-30T22:06:37.541+02:00 trinity kernel: 40803ffc: [<00000000>] 0x0 2013-04-30T22:06:37.541+02:00 trinity kernel: 2013-04-30T22:06:37.541+02:00 trinity kernel: Mem-Info: 2013-04-30T22:06:37.541+02:00 trinity kernel: Normal per-cpu: 2013-04-30T22:06:37.560+02:00 trinity kernel: CPU 0: hi: 186, btch: 31 usd: 56 2013-04-30T22:06:37.560+02:00 trinity kernel: active_anon:1745 inactive_anon:1724 isolated_anon:64 2013-04-30T22:06:37.560+02:00 trinity kernel: active_file:7363 inactive_file:204620 isolated_file:0 2013-04-30T22:06:37.560+02:00 trinity kernel: unevictable:9 dirty:4 writeback:22 unstable:0 2013-04-30T22:06:37.560+02:00 trinity kernel: free:357 slab_reclaimable:675 slab_unreclaimable:5219 2013-04-30T22:06:37.560+02:00 trinity kernel: mapped:1614 shmem:408 pagetables:2064 bounce:0 2013-04-30T22:06:37.560+02:00 trinity kernel: free_cma:0 2013-04-30T22:06:37.560+02:00 trinity kernel: Normal free:1428kB min:3796kB low:4744kB high:5692kB active_anon:6980kB inactive_anon:6896kB active_file:29452kB inactive_file:818480kB unevictable:36kB isolated(anon):256kB isolated(file):0kB present:927376kB managed:901240kB mlocked:36kB dirty:16kB writeback:88kB mapped:6456kB shmem:1632kB slab_reclaimable:2700kB slab_unreclaimable:20876kB kernel_stack:800kB pagetables:8256kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 2013-04-30T22:06:37.560+02:00 trinity kernel: lowmem_reserve[]: 0 0 2013-04-30T22:06:37.560+02:00 trinity kernel: Normal: 1*4kB (R) 0*8kB 1*16kB (R) 0*32kB 0*64kB 1*128kB (R) 1*256kB (R) 0*512kB 1*1024kB (R) 0*2048kB 0*4096kB = 1428kB 2013-04-30T22:06:37.575+02:00 trinity kernel: 212417 total pagecache pages 2013-04-30T22:06:37.575+02:00 trinity kernel: 26 pages in swap cache 2013-04-30T22:06:37.575+02:00 trinity kernel: Swap cache stats: add 26, delete 0, find 0/0 2013-04-30T22:06:37.575+02:00 trinity kernel: Free swap = 262036kB 2013-04-30T22:06:37.575+02:00 trinity kernel: Total swap = 262140kB 2013-04-30T22:06:37.575+02:00 trinity kernel: kworker/0:2: page allocation failure: order:0, mode:0x20 2013-04-30T22:06:37.575+02:00 trinity kernel: 40803664: [<0836ff38>] dump_stack+0x22/0x24 2013-04-30T22:06:37.575+02:00 trinity kernel: 4080367c: [<080cf521>] warn_alloc_failed+0xf1/0x110 2013-04-30T22:06:37.575+02:00 trinity kernel: 408036b0: [<080d1d2d>] __alloc_pages_nodemask+0x6fd/0x750 2013-04-30T22:06:37.575+02:00 trinity kernel: 4080373c: [<082a3766>] __netdev_alloc_frag+0x66/0x140 2013-04-30T22:06:37.590+02:00 trinity kernel: 40803768: [<082a3f7f>] __netdev_alloc_skb+0x3f/0xd0 2013-04-30T22:06:37.590+02:00 trinity kernel: 4080378c: [<08068ff5>] uml_net_rx+0x35/0x100 2013-04-30T22:06:37.590+02:00 trinity kernel: 408037ac: [<080691ef>] uml_net_interrupt+0x1f/0x90 2013-04-30T22:06:37.590+02:00 trinity kernel: 408037c4: [<080c679f>] handle_irq_event_percpu+0x2f/0x150 2013-04-30T22:06:37.590+02:00 trinity kernel: 408037f4: [<080c68e7>] handle_irq_event+0x27/0x40 2013-04-30T22:06:37.590+02:00 trinity kernel: 40803808: [<080c8bc0>] handle_edge_irq+0xd0/0x100 2013-04-30T22:06:37.590+02:00 trinity kernel: 40803818: [<080c6158>] generic_handle_irq+0x28/0x30 2013-04-30T22:06:37.590+02:00 trinity kernel: 40803828: [<08060e55>] do_IRQ+0x25/0x40 2013-04-30T22:06:37.590+02:00 trinity kernel: 40803838: [<08060ed5>] sigio_handler+0x65/0x80 2013-04-30T22:06:37.590+02:00 trinity kernel: 40803850: [<080739f8>] sig_handler_common+0xb8/0xe0 2013-04-30T22:06:37.605+02:00 trinity kernel: 40803ad4: [<0807391b>] unblock_signals+0x4b/0x70 2013-04-30T22:06:37.605+02:00 trinity kernel: 40803ae0: [<08073a9e>] set_signals+0x1e/0x40 2013-04-30T22:06:37.605+02:00 trinity kernel: 40803aec: [<08068fa8>] uml_net_start_xmit+0x138/0x150 2013-04-30T22:06:37.605+02:00 trinity kernel: 40803b14: [<082aebb2>] dev_hard_start_xmit+0x2d2/0x3f0 2013-04-30T22:06:37.605+02:00 trinity kerne... [truncated message content] |
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From: Toralf F. <tor...@gm...> - 2013-04-27 19:58:57
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On 04/27/2013 12:18 AM, Tony Su wrote:
> Don't know what you might mean by derive, getting info on the Guest,
> Host or DHCP server.
>
On the host
> If on the Guest or Host, will any of the following answer your question?
>
> ip addr
> ifconfig
no, already tried, but both commands don't show ip addresses of the TAP
device
$ ip addr show tap0
4: tap0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast
master br0 state UP qlen 500
link/ether f2:c8:21:03:3d:1a brd ff:ff:ff:ff:ff:ff
$ ifconfig tap0
tap0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
ether f2:c8:21:03:3d:1a txqueuelen 500 (Ethernet)
RX packets 34 bytes 2744 (2.6 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 19 bytes 1900 (1.8 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
MfG/Sincerely
Toralf Förster
pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3
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From: Tony Su <to...@su...> - 2013-04-26 22:45:56
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Don't know what you might mean by derive, getting info on the Guest, Host or DHCP server. If on the Guest or Host, will any of the following answer your question? ip addr ifconfig Tony On Fri, Apr 26, 2013 at 9:26 AM, Toralf Förster <tor...@gm...> wrote: > After I started an UML instance (configured to get a DHCP address from > the host where dnsmasq acts as a DHCP server) I'd later like to derive > which ip address the appropriate TAP device was assigned too. > > Currently I'm at a loss how to do this. > > -- > MfG/Sincerely > Toralf Förster > pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3 > > ------------------------------------------------------------------------------ > Try New Relic Now & We'll Send You this Cool Shirt > New Relic is the only SaaS-based application performance monitoring service > that delivers powerful full stack analytics. Optimize and monitor your > browser, app, & servers with just a few lines of code. Try New Relic > and get this awesome Nerd Life shirt! http://p.sf.net/sfu/newrelic_d2d_apr > _______________________________________________ > User-mode-linux-user mailing list > Use...@li... > https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user |
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From: Toralf F. <tor...@gm...> - 2013-04-26 16:26:36
|
After I started an UML instance (configured to get a DHCP address from the host where dnsmasq acts as a DHCP server) I'd later like to derive which ip address the appropriate TAP device was assigned too. Currently I'm at a loss how to do this. -- MfG/Sincerely Toralf Förster pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3 |
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From: Toralf F. <tor...@gm...> - 2013-04-22 19:59:22
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>From Dave Jones : > That trace is a process exiting, not a syscall being called. > Looks like something in uml leaked page table entries. > > Dave -- MfG/Sincerely Toralf Förster pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3 |
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From: Toralf F. <tor...@gm...> - 2013-04-15 16:24:48
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On 04/14/2013 05:34 PM, richard -rw- weinberger wrote: > Does this also happen with stub_pte_fix.diff applied? You're right, I used an unpatched version - sry :-/ -- MfG/Sincerely Toralf Förster pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3 |
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From: richard -r. w. <ric...@gm...> - 2013-04-14 15:34:55
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On Sun, Apr 14, 2013 at 3:09 PM, Toralf Förster <tor...@gm...> wrote: > The following issue at a guest kernel using current v3.9-rc6-186-g5b55d70 guest kernel > and 3.8.7 host kernel (both 32 bit Gentoo Linux) can repeatable be triggered: > > > 2013-04-14T15:04:00.366+02:00 trinity kernel: BUG: Bad page map in process trinity-child3 pte:0032a045 pmd:358ca1e1 > 2013-04-14T15:04:00.366+02:00 trinity kernel: page:09b29540 count:1 mapcount:-1 mapping: (null) index:0x0 > 2013-04-14T15:04:00.366+02:00 trinity kernel: page flags: 0x404(referenced|reserved) > 2013-04-14T15:04:00.366+02:00 trinity kernel: addr:00100000 vm_flags:00060055 anon_vma: (null) mapping: (null) index:100 Does this also happen with stub_pte_fix.diff applied? -- Thanks, //richard |
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From: Toralf F. <tor...@gm...> - 2013-04-14 13:10:06
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The following issue at a guest kernel using current v3.9-rc6-186-g5b55d70 guest kernel and 3.8.7 host kernel (both 32 bit Gentoo Linux) can repeatable be triggered: 2013-04-14T15:04:00.366+02:00 trinity kernel: BUG: Bad page map in process trinity-child3 pte:0032a045 pmd:358ca1e1 2013-04-14T15:04:00.366+02:00 trinity kernel: page:09b29540 count:1 mapcount:-1 mapping: (null) index:0x0 2013-04-14T15:04:00.366+02:00 trinity kernel: page flags: 0x404(referenced|reserved) 2013-04-14T15:04:00.366+02:00 trinity kernel: addr:00100000 vm_flags:00060055 anon_vma: (null) mapping: (null) index:100 2013-04-14T15:04:00.366+02:00 trinity kernel: vma->vm_ops->fault: special_mapping_fault+0x0/0x80 2013-04-14T15:04:00.366+02:00 trinity kernel: 3d8cfd20: [<0836d3b8>] dump_stack+0x22/0x24 2013-04-14T15:04:00.366+02:00 trinity kernel: 3d8cfd38: [<0836e796>] print_bad_pte+0x17b/0x197 2013-04-14T15:04:00.366+02:00 trinity kernel: 3d8cfd7c: [<080e2918>] unmap_single_vma+0x268/0x430 2013-04-14T15:04:00.366+02:00 trinity kernel: 3d8cfddc: [<080e30a4>] zap_page_range+0x74/0xb0 2013-04-14T15:04:00.366+02:00 trinity kernel: 3d8cfe10: [<080e13ed>] sys_madvise+0x3bd/0x720 2013-04-14T15:04:00.367+02:00 trinity kernel: 3d8cfeac: [<08064a92>] handle_syscall+0x82/0xb0 2013-04-14T15:04:00.367+02:00 trinity kernel: 3d8cfef4: [<08076e6d>] userspace+0x46d/0x590 2013-04-14T15:04:00.367+02:00 trinity kernel: 3d8cffec: [<080617bc>] fork_handler+0x6c/0x70 2013-04-14T15:04:00.367+02:00 trinity kernel: 3d8cfffc: [<00000000>] 0x0 2013-04-14T15:04:00.367+02:00 trinity kernel: 2013-04-14T15:04:00.367+02:00 trinity kernel: Disabling lock debugging due to kernel taint 2013-04-14T15:04:00.367+02:00 trinity kernel: BUG: Bad page state in process trinity-child3 pfn:0032a 2013-04-14T15:04:00.367+02:00 trinity kernel: page:09b29540 count:0 mapcount:-1 mapping: (null) index:0x0 2013-04-14T15:04:00.367+02:00 trinity kernel: page flags: 0x404(referenced|reserved) 2013-04-14T15:04:00.367+02:00 trinity kernel: 3d8cfcd8: [<0836d3b8>] dump_stack+0x22/0x24 2013-04-14T15:04:00.369+02:00 trinity kernel: 3d8cfcf0: [<080cee75>] bad_page+0xb5/0xe0 2013-04-14T15:04:00.369+02:00 trinity kernel: 3d8cfd0c: [<080cef13>] free_pages_prepare+0x73/0xb0 2013-04-14T15:04:00.369+02:00 trinity kernel: 3d8cfd28: [<080d033d>] free_hot_cold_page+0x1d/0x100 2013-04-14T15:04:00.369+02:00 trinity kernel: 3d8cfd50: [<080d2cee>] __put_single_page+0x1e/0x30 2013-04-14T15:04:00.369+02:00 trinity kernel: 3d8cfd64: [<080d2e17>] put_page+0x27/0x30 2013-04-14T15:04:00.369+02:00 trinity kernel: 3d8cfd6c: [<080eff4c>] free_page_and_swap_cache+0x3c/0x50 2013-04-14T15:04:00.369+02:00 trinity kernel: 3d8cfd7c: [<080e2935>] unmap_single_vma+0x285/0x430 2013-04-14T15:04:00.369+02:00 trinity kernel: 3d8cfddc: [<080e30a4>] zap_page_range+0x74/0xb0 2013-04-14T15:04:00.369+02:00 trinity kernel: 3d8cfe10: [<080e13ed>] sys_madvise+0x3bd/0x720 2013-04-14T15:04:00.369+02:00 trinity kernel: 3d8cfeac: [<08064a92>] handle_syscall+0x82/0xb0 2013-04-14T15:04:00.371+02:00 trinity kernel: 3d8cfef4: [<08076e6d>] userspace+0x46d/0x590 2013-04-14T15:04:00.371+02:00 trinity kernel: 3d8cffec: [<080617bc>] fork_handler+0x6c/0x70 2013-04-14T15:04:00.371+02:00 trinity kernel: 3d8cfffc: [<00000000>] 0x0 2013-04-14T15:04:00.371+02:00 trinity kernel: 2013-04-14T15:04:01.475+02:00 trinity kernel: BUG: Bad rss-counter state mm:3d8bbd00 idx:0 val:-1 -- MfG/Sincerely Toralf Förster pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3 |
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From: Toralf F. <tor...@gm...> - 2013-04-12 18:47:56
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On 04/12/2013 08:39 PM, richard -rw- weinberger wrote: > The attached patch is an updated version of stub_pte_fix.diff. It > should fix your issues. :-) yup - thx :-) -- MfG/Sincerely Toralf Förster pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3 |
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From: richard -r. w. <ric...@gm...> - 2013-04-12 18:39:56
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On Fri, Apr 12, 2013 at 7:51 PM, Toralf Förster <tor...@gm...> wrote: > On 04/12/2013 07:41 PM, richard -rw- weinberger wrote: >> You .config build perfectly fine here. >> Have you tried a "make mrproper"? > ick - I forgot to un-apply your patch you sent to me related to the trinity-madvise UML problem - compiles fine now again > > but this now seems not to work any longer : > > $ cat devel/stub_pte_fix.diff > diff --git a/arch/um/include/asm/Kbuild b/arch/um/include/asm/Kbuild > index b30f34a..db2d885 100644 > --- a/arch/um/include/asm/Kbuild > +++ b/arch/um/include/asm/Kbuild > @@ -3,3 +3,4 @@ generic-y += hw_irq.h irq_regs.h kdebug.h percpu.h sections.h topology.h xor.h > generic-y += ftrace.h pci.h io.h param.h delay.h mutex.h current.h exec.h > generic-y += switch_to.h clkdev.h > generic-y += trace_clock.h > +header-y += mman.h > diff --git a/arch/um/include/asm/mman.h b/arch/um/include/asm/mman.h > new file mode 100644 > index 0000000..d8fb362 > --- /dev/null > +++ b/arch/um/include/asm/mman.h > @@ -0,0 +1,10 @@ > +#ifndef __UM_MMAN_H__ > ... The attached patch is an updated version of stub_pte_fix.diff. It should fix your issues. :-) -- Thanks, //richard |
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From: Toralf F. <tor...@gm...> - 2013-04-12 17:51:46
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On 04/12/2013 07:41 PM, richard -rw- weinberger wrote: > You .config build perfectly fine here. > Have you tried a "make mrproper"? ick - I forgot to un-apply your patch you sent to me related to the trinity-madvise UML problem - compiles fine now again but this now seems not to work any longer : $ cat devel/stub_pte_fix.diff diff --git a/arch/um/include/asm/Kbuild b/arch/um/include/asm/Kbuild index b30f34a..db2d885 100644 --- a/arch/um/include/asm/Kbuild +++ b/arch/um/include/asm/Kbuild @@ -3,3 +3,4 @@ generic-y += hw_irq.h irq_regs.h kdebug.h percpu.h sections.h topology.h xor.h generic-y += ftrace.h pci.h io.h param.h delay.h mutex.h current.h exec.h generic-y += switch_to.h clkdev.h generic-y += trace_clock.h +header-y += mman.h diff --git a/arch/um/include/asm/mman.h b/arch/um/include/asm/mman.h new file mode 100644 index 0000000..d8fb362 --- /dev/null +++ b/arch/um/include/asm/mman.h @@ -0,0 +1,10 @@ +#ifndef __UM_MMAN_H__ ... -- MfG/Sincerely Toralf Förster pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3 |
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From: Toralf F. <tor...@gm...> - 2013-04-12 17:47:22
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On 04/12/2013 07:41 PM, richard -rw- weinberger wrote:
> You .config build perfectly fine here.
> Have you tried a "make mrproper"?
$ cp .config ../; make mrproper; make mrproper ARCH=um; make mrproper ARCH=um SUBARCH=x86; cp ../.config .; make ARCH=um SUBARCH=x86 oldconfig; make ARCH=um SUBARCH=x86 linux
CLEAN .
CLEAN .tmp_versions
...
GEN include/generated/bounds.h
CC arch/um/kernel/asm-offsets.s
In file included from /home/tfoerste/devel/linux/arch/um/include/asm/mman.h:5:0,
from /home/tfoerste/devel/linux/arch/x86/um/shared/sysdep/kernel-offsets.h:5,
from arch/um/kernel/asm-offsets.c:1:
/home/tfoerste/devel/linux/arch/um/include/shared/as-layout.h:9:35: fatal error: generated/asm-offsets.h: No such file or directory
compilation terminated.
make[1]: *** [arch/um/kernel/asm-offsets.s] Error 1
make: *** [prepare0] Error 2
:-(
--
MfG/Sincerely
Toralf Förster
pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3
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From: richard -r. w. <ric...@gm...> - 2013-04-12 17:41:23
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On Fri, Apr 12, 2013 at 7:26 PM, Toralf Förster <tor...@gm...> wrote: > On 04/12/2013 05:00 PM, richard -rw- weinberger wrote: >> Did you specify ARCH=um and SUBARCH=? > Only ARCH=um, but the full line give the same : > > $ make ARCH=um SUBARCH=x86 > scripts/kconfig/conf --silentoldconfig arch/x86/um/Kconfig > CHK include/generated/uapi/linux/version.h > make[3]: Nothing to be done for `all'. > make[1]: `arch/x86/um/user-offsets.s' is up to date. > CHK include/generated/utsrelease.h > CC arch/um/kernel/asm-offsets.s > In file included from /home/tfoerste/devel/linux/arch/um/include/asm/mman.h:5:0, > from /home/tfoerste/devel/linux/arch/x86/um/shared/sysdep/kernel-offsets.h:5, > from arch/um/kernel/asm-offsets.c:1: > /home/tfoerste/devel/linux/arch/um/include/shared/as-layout.h:9:35: fatal error: generated/asm-offsets.h: No such file or directory > compilation terminated. > make[1]: *** [arch/um/kernel/asm-offsets.s] Error 1 > make: *** [prepare0] Error 2 You .config build perfectly fine here. Have you tried a "make mrproper"? Thanks, //richard |
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From: Toralf F. <tor...@gm...> - 2013-04-12 17:26:39
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On 04/12/2013 05:00 PM, richard -rw- weinberger wrote:
> Did you specify ARCH=um and SUBARCH=?
Only ARCH=um, but the full line give the same :
$ make ARCH=um SUBARCH=x86
scripts/kconfig/conf --silentoldconfig arch/x86/um/Kconfig
CHK include/generated/uapi/linux/version.h
make[3]: Nothing to be done for `all'.
make[1]: `arch/x86/um/user-offsets.s' is up to date.
CHK include/generated/utsrelease.h
CC arch/um/kernel/asm-offsets.s
In file included from /home/tfoerste/devel/linux/arch/um/include/asm/mman.h:5:0,
from /home/tfoerste/devel/linux/arch/x86/um/shared/sysdep/kernel-offsets.h:5,
from arch/um/kernel/asm-offsets.c:1:
/home/tfoerste/devel/linux/arch/um/include/shared/as-layout.h:9:35: fatal error: generated/asm-offsets.h: No such file or directory
compilation terminated.
make[1]: *** [arch/um/kernel/asm-offsets.s] Error 1
make: *** [prepare0] Error 2
--
MfG/Sincerely
Toralf Förster
pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3
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From: richard -r. w. <ric...@gm...> - 2013-04-12 15:00:10
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On Fri, Apr 12, 2013 at 4:52 PM, Toralf Förster <tor...@gm...> wrote: > I get : > .. > CC kernel/bounds.s > GEN include/generated/bounds.h > CC arch/um/kernel/asm-offsets.s > In file included from /home/tfoerste/devel/linux/arch/um/include/asm/mman.h:5:0, > from /home/tfoerste/devel/linux/arch/x86/um/shared/sysdep/kernel-offsets.h:5, > from arch/um/kernel/asm-offsets.c:1: > /home/tfoerste/devel/linux/arch/um/include/shared/as-layout.h:9:35: fatal error: generated/asm-offsets.h: No such file or directory > compilation terminated. > make[1]: *** [arch/um/kernel/asm-offsets.s] Error 1 > make: *** [prepare0] Error 2 Did you specify ARCH=um and SUBARCH=? -- Thanks, //richard |
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From: Toralf F. <tor...@gm...> - 2013-04-12 14:52:42
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I get :
..
CC kernel/bounds.s
GEN include/generated/bounds.h
CC arch/um/kernel/asm-offsets.s
In file included from /home/tfoerste/devel/linux/arch/um/include/asm/mman.h:5:0,
from /home/tfoerste/devel/linux/arch/x86/um/shared/sysdep/kernel-offsets.h:5,
from arch/um/kernel/asm-offsets.c:1:
/home/tfoerste/devel/linux/arch/um/include/shared/as-layout.h:9:35: fatal error: generated/asm-offsets.h: No such file or directory
compilation terminated.
make[1]: *** [arch/um/kernel/asm-offsets.s] Error 1
make: *** [prepare0] Error 2
--
MfG/Sincerely
Toralf Förster
pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3
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From: Toralf F. <tor...@gm...> - 2013-04-11 18:47:07
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Just for completeness, if SLAB is chosen (SLUB issues are already reported) then with host kernel 3.8.6 and guest kernel 3.9-rc6-xxx and 32bit stable Gentoo Linux both for host and guest sometimes that warning is chosen. The tool trinity tries to avoid the syscall exit_group but that seems to be triggered nevertheless. 2013-04-11T20:38:20.925+02:00 trinity kernel: ------------[ cut here ]------------ 2013-04-11T20:38:20.925+02:00 trinity kernel: WARNING: at mm/mmap.c:2702 exit_mmap+0x161/0x170() 2013-04-11T20:38:20.925+02:00 trinity kernel: 3ee73d90: [<0836d388>] dump_stack+0x22/0x24 2013-04-11T20:38:20.925+02:00 trinity kernel: 3ee73da8: [<0807f0da>] warn_slowpath_common+0x5a/0x80 2013-04-11T20:38:20.927+02:00 trinity kernel: 3ee73dd0: [<0807f1a3>] warn_slowpath_null+0x23/0x30 2013-04-11T20:38:20.927+02:00 trinity kernel: 3ee73de0: [<080e8ce1>] exit_mmap+0x161/0x170 2013-04-11T20:38:20.927+02:00 trinity kernel: 3ee73e18: [<0807ccd9>] mmput+0x39/0x90 2013-04-11T20:38:20.927+02:00 trinity kernel: 3ee73e2c: [<08083df0>] do_exit+0x2d0/0x820 2013-04-11T20:38:20.927+02:00 trinity kernel: 3ee73e7c: [<08084417>] do_group_exit+0x97/0xe0 2013-04-11T20:38:20.927+02:00 trinity kernel: 3ee73ea0: [<08084479>] sys_exit_group+0x19/0x20 2013-04-11T20:38:20.927+02:00 trinity kernel: 3ee73eac: [<08064a52>] handle_syscall+0x82/0xb0 2013-04-11T20:38:20.927+02:00 trinity kernel: 3ee73ef4: [<08076e2d>] userspace+0x46d/0x590 2013-04-11T20:38:20.927+02:00 trinity kernel: 3ee73fec: [<080617bc>] fork_handler+0x6c/0x70 2013-04-11T20:38:20.927+02:00 trinity kernel: 3ee73ffc: [<00000000>] 0x0 2013-04-11T20:38:20.930+02:00 trinity kernel: 2013-04-11T20:38:20.930+02:00 trinity kernel: ---[ end trace cba01caf050f6b66 ]--- -- MfG/Sincerely Toralf Förster pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3 |
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From: richard -r. w. <ric...@gm...> - 2013-04-06 16:45:09
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On Sat, Apr 6, 2013 at 2:55 PM, Toralf Förster <tor...@gm...> wrote: > On 04/06/2013 02:47 PM, Toralf Förster wrote: >> On 04/06/2013 01:43 PM, richard -rw- weinberger wrote: >>>> What I get with the this trinity command line >>>> >>>> gt; trinity --children 2 -c madvise >>> >>> Does the attached patch fix the problem? >> >> yes, the issue for this syscall is fixed now. >> > > But now I get - after running this command for a longer time : > > > 2013-04-06T14:49:55.755+02:00 trinity kernel: do_syscall_stub : ret = -12, offset = 1052680, data = 3f2ff008 > 2013-04-06T14:49:55.755+02:00 trinity kernel: do_syscall_stub: syscall 192 failed, return value = 0xfffffff4, expected return value = 0x280e5000 > 2013-04-06T14:49:55.755+02:00 trinity kernel: syscall parameters: 0x280e5000 0x1000 0x7 0x11 0x3 0x11cba > 2013-04-06T14:49:55.755+02:00 trinity kernel: Failed to flush page for address 0x280e5000 > 2013-04-06T14:49:57.600+02:00 trinity kernel: do_syscall_stub : ret = -12, offset = 1052680, data = 3f397008 > 2013-04-06T14:49:57.600+02:00 trinity kernel: do_syscall_stub: syscall 192 failed, return value = 0xfffffff4, expected return value = 0x280e5000 > 2013-04-06T14:49:57.600+02:00 trinity kernel: syscall parameters: 0x280e5000 0x1000 0x7 0x11 0x3 0x1ad80 > 2013-04-06T14:49:57.600+02:00 trinity kernel: Failed to flush page for address 0x280e5000 > 2013-04-06T14:50:01.000+02:00 trinity cron[1071]: (root) CMD (test -x /usr/sbin/run-crons && /usr/sbin/run-crons) > 2013-04-06T14:51:15.336+02:00 trinity kernel: do_syscall_stub : ret = -12, offset = 1052680, data = 3f2fe008 > 2013-04-06T14:51:15.336+02:00 trinity kernel: do_syscall_stub: syscall 192 failed, return value = 0xfffffff4, expected return value = 0x280e3000 > 2013-04-06T14:51:15.336+02:00 trinity kernel: syscall parameters: 0x280e3000 0x1000 0x7 0x11 0x3 0xd561 > 2013-04-06T14:51:15.336+02:00 trinity kernel: Failed to flush page for address 0x280e3000 > 2013-04-06T14:51:20.224+02:00 trinity kernel: do_syscall_stub : ret = -12, offset = 1052680, data = 3f394008 > 2013-04-06T14:51:20.224+02:00 trinity kernel: do_syscall_stub: syscall 192 failed, return value = 0xfffffff4, expected return value = 0x280e5000 > 2013-04-06T14:51:20.224+02:00 trinity kernel: syscall parameters: 0x280e5000 0x1000 0x7 0x11 0x3 0x29571 > 2013-04-06T14:51:20.224+02:00 trinity kernel: Failed to flush page for address 0x280e5000 > 2013-04-06T14:52:34.379+02:00 trinity kernel: do_syscall_stub : ret = -12, offset = 1052680, data = 3f22a008 > 2013-04-06T14:52:34.379+02:00 trinity kernel: do_syscall_stub: syscall 192 failed, return value = 0xfffffff4, expected return value = 0x280e3000 > 2013-04-06T14:52:34.379+02:00 trinity kernel: syscall parameters: 0x280e3000 0x1000 0x7 0x11 0x3 0x9b50 > 2013-04-06T14:52:34.379+02:00 trinity kernel: Failed to flush page for address 0x280e3000 > 2013-04-06T14:52:40.422+02:00 trinity kernel: do_syscall_stub : ret = -12, offset = 1052680, data = 3f397008 > 2013-04-06T14:52:40.422+02:00 trinity kernel: do_syscall_stub: syscall 192 failed, return value = 0xfffffff4, expected return value = 0x280e3000 > 2013-04-06T14:52:40.422+02:00 trinity kernel: syscall parameters: 0x280e3000 0x1000 0x7 0x11 0x3 0xde37 > 2013-04-06T14:52:40.422+02:00 trinity kernel: Failed to flush page for address 0x280e3000 > > and the appropriate linux - process at the host process runs at 100% You are running out of available memory mappings on the host side. mmap() fails because you have too much mappings installed. See vm.max_map_count -- Thanks, //richard |
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