* ieee802154: WARNING: at mm/page_alloc.c:2095
@ 2011-11-22 7:53 Sasha Levin
2011-12-15 12:21 ` [Linux-zigbee-devel] " Alexander Smirnov
0 siblings, 1 reply; 3+ messages in thread
From: Sasha Levin @ 2011-11-22 7:53 UTC (permalink / raw)
To: dbaryshkov, slapin, davem; +Cc: netdev, linux-zigbee-devel, linux-kernel
Hi all,
I got the following warning when trying out ieee802154:
[ 157.736372] WARNING: at mm/page_alloc.c:2095 __alloc_pages_nodemask+0x177/0x722()
[ 157.737707] Pid: 9100, comm: trinity Not tainted 3.2.0-rc2-sasha-00280-g45a222d #22
[ 157.739114] Call Trace:
[ 157.739559] [<ffffffff810fcd7f>] ? __alloc_pages_nodemask+0x177/0x722
[ 157.740746] [<ffffffff81086984>] warn_slowpath_common+0x7b/0x93
[ 157.741824] [<ffffffff81086a47>] warn_slowpath_null+0x15/0x17
[ 157.743283] [<ffffffff810fcd7f>] __alloc_pages_nodemask+0x177/0x722
[ 157.744434] [<ffffffff8112f8a3>] ? __slab_alloc.clone.46+0x42d/0x456
[ 157.745598] [<ffffffff810b1d97>] ? trace_hardirqs_on_caller+0x151/0x197
[ 157.747204] [<ffffffff8112f8ab>] ? __slab_alloc.clone.46+0x435/0x456
[ 157.748375] [<ffffffff810a4875>] ? sched_clock_local+0x12/0x75
[ 157.749475] [<ffffffff81b96dd6>] ? __alloc_skb+0x42/0x14a
[ 157.750682] [<ffffffff810b2c3a>] ? lock_is_held+0x92/0x9d
[ 157.751693] [<ffffffff8112d399>] kmalloc_large_node+0x51/0x83
[ 157.752757] [<ffffffff81131ada>] __kmalloc_node_track_caller+0x29/0x127
[ 157.753955] [<ffffffff81b9449e>] ? sock_alloc_send_pskb+0xbd/0x2d7
[ 157.755084] [<ffffffff81b96e0a>] __alloc_skb+0x76/0x14a
[ 157.756055] [<ffffffff81b9449e>] sock_alloc_send_pskb+0xbd/0x2d7
[ 157.757155] [<ffffffff81b9e6ed>] ? rcu_read_unlock+0x21/0x23
[ 157.758206] [<ffffffff81b946c8>] sock_alloc_send_skb+0x10/0x12
[ 157.759292] [<ffffffff81e18f4c>] dgram_sendmsg+0xa8/0x22c
[ 157.760292] [<ffffffff81e182af>] ieee802154_sock_sendmsg+0xf/0x11
[ 157.761376] [<ffffffff81b8fc6f>] __sock_sendmsg+0x65/0x72
[ 157.762388] [<ffffffff81b908bb>] sock_sendmsg+0xa3/0xbc
[ 157.763351] [<ffffffff810a4875>] ? sched_clock_local+0x12/0x75
[ 157.764420] [<ffffffff8107ecfc>] ? get_parent_ip+0x11/0x41
[ 157.765428] [<ffffffff8107ecfc>] ? get_parent_ip+0x11/0x41
[ 157.766439] [<ffffffff810b2c3a>] ? lock_is_held+0x92/0x9d
[ 157.767440] [<ffffffff81141631>] ? fget_light+0x35/0x9e
[ 157.768409] [<ffffffff810a355f>] ? up_read+0x1e/0x35
[ 157.769336] [<ffffffff81b90479>] ? sockfd_lookup_light+0x1b/0x53
[ 157.770434] [<ffffffff81b91b1d>] sys_sendto+0x12d/0x16f
[ 157.771396] [<ffffffff810b1e8f>] ? trace_hardirqs_off_caller+0xa3/0x10b
[ 157.772594] [<ffffffff81e6fd1d>] ? retint_swapgs+0x13/0x1b
[ 157.773599] [<ffffffff810b1d97>] ? trace_hardirqs_on_caller+0x151/0x197
[ 157.774826] [<ffffffff8161620e>] ? trace_hardirqs_on_thunk+0x3a/0x3f
[ 157.775989] [<ffffffff81e705d2>] system_call_fastpath+0x16/0x1b
Please let me know if theres anything I can help with debugging it.
--
Sasha.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Linux-zigbee-devel] ieee802154: WARNING: at mm/page_alloc.c:2095
2011-11-22 7:53 ieee802154: WARNING: at mm/page_alloc.c:2095 Sasha Levin
@ 2011-12-15 12:21 ` Alexander Smirnov
2011-12-15 14:13 ` Sasha Levin
0 siblings, 1 reply; 3+ messages in thread
From: Alexander Smirnov @ 2011-12-15 12:21 UTC (permalink / raw)
To: Sasha Levin; +Cc: dbaryshkov, slapin, davem, netdev, linux-zigbee-devel
Hi Sasha,
first of all could you please specify:
1. What's the kernel do you use?
2. What's the config options are enabled in your kernel?
3. What the HW do you use and what is the use case?
4. What you do to represent this error?
BTW: I cut linux-kernel list, not sure that it's suitable for such questions.
With best regards,
Alexander
2011/11/22 Sasha Levin <levinsasha928@gmail.com>:
> Hi all,
>
> I got the following warning when trying out ieee802154:
>
> [ 157.736372] WARNING: at mm/page_alloc.c:2095 __alloc_pages_nodemask+0x177/0x722()
> [ 157.737707] Pid: 9100, comm: trinity Not tainted 3.2.0-rc2-sasha-00280-g45a222d #22
> [ 157.739114] Call Trace:
> [ 157.739559] [<ffffffff810fcd7f>] ? __alloc_pages_nodemask+0x177/0x722
> [ 157.740746] [<ffffffff81086984>] warn_slowpath_common+0x7b/0x93
> [ 157.741824] [<ffffffff81086a47>] warn_slowpath_null+0x15/0x17
> [ 157.743283] [<ffffffff810fcd7f>] __alloc_pages_nodemask+0x177/0x722
> [ 157.744434] [<ffffffff8112f8a3>] ? __slab_alloc.clone.46+0x42d/0x456
> [ 157.745598] [<ffffffff810b1d97>] ? trace_hardirqs_on_caller+0x151/0x197
> [ 157.747204] [<ffffffff8112f8ab>] ? __slab_alloc.clone.46+0x435/0x456
> [ 157.748375] [<ffffffff810a4875>] ? sched_clock_local+0x12/0x75
> [ 157.749475] [<ffffffff81b96dd6>] ? __alloc_skb+0x42/0x14a
> [ 157.750682] [<ffffffff810b2c3a>] ? lock_is_held+0x92/0x9d
> [ 157.751693] [<ffffffff8112d399>] kmalloc_large_node+0x51/0x83
> [ 157.752757] [<ffffffff81131ada>] __kmalloc_node_track_caller+0x29/0x127
> [ 157.753955] [<ffffffff81b9449e>] ? sock_alloc_send_pskb+0xbd/0x2d7
> [ 157.755084] [<ffffffff81b96e0a>] __alloc_skb+0x76/0x14a
> [ 157.756055] [<ffffffff81b9449e>] sock_alloc_send_pskb+0xbd/0x2d7
> [ 157.757155] [<ffffffff81b9e6ed>] ? rcu_read_unlock+0x21/0x23
> [ 157.758206] [<ffffffff81b946c8>] sock_alloc_send_skb+0x10/0x12
> [ 157.759292] [<ffffffff81e18f4c>] dgram_sendmsg+0xa8/0x22c
> [ 157.760292] [<ffffffff81e182af>] ieee802154_sock_sendmsg+0xf/0x11
> [ 157.761376] [<ffffffff81b8fc6f>] __sock_sendmsg+0x65/0x72
> [ 157.762388] [<ffffffff81b908bb>] sock_sendmsg+0xa3/0xbc
> [ 157.763351] [<ffffffff810a4875>] ? sched_clock_local+0x12/0x75
> [ 157.764420] [<ffffffff8107ecfc>] ? get_parent_ip+0x11/0x41
> [ 157.765428] [<ffffffff8107ecfc>] ? get_parent_ip+0x11/0x41
> [ 157.766439] [<ffffffff810b2c3a>] ? lock_is_held+0x92/0x9d
> [ 157.767440] [<ffffffff81141631>] ? fget_light+0x35/0x9e
> [ 157.768409] [<ffffffff810a355f>] ? up_read+0x1e/0x35
> [ 157.769336] [<ffffffff81b90479>] ? sockfd_lookup_light+0x1b/0x53
> [ 157.770434] [<ffffffff81b91b1d>] sys_sendto+0x12d/0x16f
> [ 157.771396] [<ffffffff810b1e8f>] ? trace_hardirqs_off_caller+0xa3/0x10b
> [ 157.772594] [<ffffffff81e6fd1d>] ? retint_swapgs+0x13/0x1b
> [ 157.773599] [<ffffffff810b1d97>] ? trace_hardirqs_on_caller+0x151/0x197
> [ 157.774826] [<ffffffff8161620e>] ? trace_hardirqs_on_thunk+0x3a/0x3f
> [ 157.775989] [<ffffffff81e705d2>] system_call_fastpath+0x16/0x1b
>
> Please let me know if theres anything I can help with debugging it.
>
> --
>
> Sasha.
>
>
>
> ------------------------------------------------------------------------------
> 10 Tips for Better Server Consolidation
> Server virtualization is being driven by many needs.
> But none more important than the need to reduce IT complexity
> while improving strategic productivity. Learn More!
> http://www.accelacomm.com/jaw/sdnl/114/51507609/
> _______________________________________________
> Linux-zigbee-devel mailing list
> Linux-zigbee-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/linux-zigbee-devel
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Linux-zigbee-devel] ieee802154: WARNING: at mm/page_alloc.c:2095
2011-12-15 12:21 ` [Linux-zigbee-devel] " Alexander Smirnov
@ 2011-12-15 14:13 ` Sasha Levin
0 siblings, 0 replies; 3+ messages in thread
From: Sasha Levin @ 2011-12-15 14:13 UTC (permalink / raw)
To: Alexander Smirnov; +Cc: dbaryshkov, slapin, davem, netdev, linux-zigbee-devel
On Thu, 2011-12-15 at 15:21 +0300, Alexander Smirnov wrote:
> first of all could you please specify:
> 1. What's the kernel do you use?
linux-next.
> 2. What's the config options are enabled in your kernel?
It's a testing kernel which is pretty close to being 'make
allyesconfig'. So if you're thinking about a specific feature - it's
probably '=y'.
> 3. What the HW do you use and what is the use case?
I actually don't have any special HW, this was part of a fuzzer test.
> 4. What you do to represent this error?
According to the fuzzer it's the result of calling sys_sendto() with a
pretty large numbrt in the length field.
--
Sasha.
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2011-12-15 14:13 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-11-22 7:53 ieee802154: WARNING: at mm/page_alloc.c:2095 Sasha Levin
2011-12-15 12:21 ` [Linux-zigbee-devel] " Alexander Smirnov
2011-12-15 14:13 ` Sasha Levin
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).