Re: [ANNOUNCE] 4.0.4-rt1
From: Fernando Lopez-Lezcano
Date: Thu May 28 2015 - 21:56:50 EST
On 05/26/2015 12:41 PM, Fernando Lopez-Lezcano wrote:
On 05/26/2015 08:43 AM, Clark Williams wrote:
On Tue, 26 May 2015 11:19:24 -0400
Steven Rostedt <rostedt@xxxxxxxxxxx> wrote:
On Tue, 26 May 2015 08:48:02 -0500
Clark Williams <williams@xxxxxxxxxx> wrote:
Change the WARN_ON to WARN_ON_NORT
Do we have a WARN_ON_NORT? I see a WARN_ON_NONRT, but not a
WARN_ON_NORT. Does this compile?
-- Steve
Sigh. Of course not. Reupdated patch (and yes this one compiles):
Thanks! Seems to have fixed the problem (of course!)
So far so good and nothing weird in the output of dmesg....
Oh well. Second time the machine hangs in two days in the same way
(otherwise very stable running 3.18.x-rty)
(this is a bumblebee + bbswitch graphics laptop - argh, if I had known
better...)
----
May 28 18:49:21 localhost kernel: ------------[ cut here ]------------
May 28 18:49:21 localhost kernel: kernel BUG at mm/memcontrol.c:5848!
May 28 18:49:21 localhost kernel: invalid opcode: 0000 [#1] PREEMPT SMP
May 28 18:49:21 localhost kernel: Modules linked in: ccm rfcomm fuse
xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun
nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT
nf_reje\
ct_ipv6 xt_conntrack ebtable_nat ebtable_broute bridge stp llc
ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6
nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_fi\
lter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4
nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw bnep
bbswitch(OE) vfat fat iTCO_wdt iTCO_vendor_support arc4 intel\
_rapl iosf_mbi coretemp kvm_intel kvm uvcvideo crct10dif_pclmul
videobuf2_vmalloc crc32_pclmul crc32c_intel videobuf2_core
videobuf2_memops ghash_clmulni_intel v4l2_common iwlmvm videodev media
mac80211 \
btusb bluetooth iwlwifi
May 28 18:49:21 localhost kernel: snd_hda_codec_realtek
snd_hda_codec_hdmi lpc_ich snd_hda_codec_generic cfg80211 mfd_core
i2c_i801 snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep
snd_seq snd_se\
q_device snd_pcm thinkpad_acpi snd_timer rfkill tpm_tis snd mei_me
ie31200_edac tpm mei edac_core soundcore shpchp nfsd auth_rpcgss nfs_acl
lockd grace sunrpc serio_raw i915 sdhci_pci i2c_algo_bit sdhci \
e1000e drm_kms_helper mmc_core ptp drm pps_core wmi video
May 28 18:49:21 localhost kernel: CPU: 4 PID: 134 Comm: kswapd0 Tainted:
G OE 4.0.4-201.rt1.3.fc21.ccrma.x86_64+rt #1
May 28 18:49:21 localhost kernel: Hardware name: LENOVO
20BGCTO1WW/20BGCTO1WW, BIOS GNET65WW (2.13 ) 06/20/2014
May 28 18:49:21 localhost kernel: task: ffff88046650e9a0 ti:
ffff88046657c000 task.ti: ffff88046657c000
May 28 18:49:21 localhost kernel: RIP: 0010:[<ffffffff812164b8>]
[<ffffffff812164b8>] mem_cgroup_swapout+0x118/0x120
May 28 18:49:21 localhost kernel: RSP: 0018:ffff88046657f998 EFLAGS:
00010202
May 28 18:49:21 localhost kernel: RAX: 0000000000000246 RBX:
ffffea0011150e80 RCX: 0000000000000000
May 28 18:49:21 localhost kernel: RDX: 000000000006a980 RSI:
0000000000000001 RDI: ffff88046d413800
May 28 18:49:21 localhost kernel: RBP: ffff88046657f9a8 R08:
ffffffff81c68700 R09: ffff88046657fba8
May 28 18:49:21 localhost kernel: R10: 000000000000000a R11:
ffff88046657ffd8 R12: ffff88046d413800
May 28 18:49:21 localhost kernel: R13: ffffffff81c68718 R14:
0000000000000001 R15: ffff88046657faa8
May 28 18:49:21 localhost kernel: FS: 0000000000000000(0000)
GS:ffff88046da00000(0000) knlGS:0000000000000000
May 28 18:49:21 localhost kernel: CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
May 28 18:49:21 localhost kernel: CR2: 00007efd07eb8000 CR3:
0000000001c0e000 CR4: 00000000001407e0
May 28 18:49:21 localhost kernel: Stack:
May 28 18:49:21 localhost kernel: ffffea0011150e80 0000000000196218
ffff88046657f9e8 ffffffff811b8d8f
May 28 18:49:21 localhost kernel: 0000000000000000 ffff88046657fe48
ffffea0011150e80 ffff88046657fbc0
May 28 18:49:21 localhost kernel: ffffea0011150ea0 ffff88046657faa8
ffff88046657fb28 ffffffff811bba3f
May 28 18:49:21 localhost kernel: Call Trace:
May 28 18:49:21 localhost kernel: [<ffffffff811b8d8f>]
__remove_mapping+0x12f/0x1a0
May 28 18:49:21 localhost kernel: [<ffffffff811bba3f>]
shrink_page_list+0x5ef/0xc30
May 28 18:49:21 localhost kernel: [<ffffffff811bc709>]
shrink_inactive_list+0x1e9/0x630
May 28 18:49:21 localhost kernel: [<ffffffff811bd50c>]
shrink_lruvec+0x62c/0x830
May 28 18:49:21 localhost kernel: [<ffffffff81014610>] ?
__switch_to+0x150/0x610
May 28 18:49:21 localhost kernel: [<ffffffff811bd804>]
shrink_zone+0xf4/0x2d0
May 28 18:49:21 localhost kernel: [<ffffffff811bec37>] kswapd+0x587/0xa80
May 28 18:49:21 localhost kernel: [<ffffffff811be6b0>] ?
mem_cgroup_shrink_node_zone+0x1f0/0x1f0
May 28 18:49:21 localhost kernel: [<ffffffff810bf4ba>] kthread+0xca/0xe0
May 28 18:49:21 localhost kernel: [<ffffffff810bf3f0>] ?
kthread_worker_fn+0x180/0x180
May 28 18:49:21 localhost kernel: [<ffffffff817a2098>]
ret_from_fork+0x58/0x90
May 28 18:49:21 localhost kernel: [<ffffffff810bf3f0>] ?
kthread_worker_fn+0x180/0x180
May 28 18:49:21 localhost kernel: Code: a6 81 48 89 df e8 a9 ce fb ff 0f
0b 0f 1f 80 00 00 00 00 48 c7 c6 f3 b7 a6 81 48 89 df e8 91 ce fb ff 0f
0b 0f 1f 80 00 00 00 00 <0f> 0b 66 0f 1f 44 00 00 0f 1f 44\
00 00 8b 05 f5 c2 b0 00 85 c0
May 28 18:49:21 localhost kernel: RIP [<ffffffff812164b8>]
mem_cgroup_swapout+0x118/0x120
May 28 18:49:21 localhost kernel: RSP <ffff88046657f998>
May 28 18:49:21 localhost kernel: ---[ end trace 0000000000000002 ]---
----
-- Fernando
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