From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757997Ab1DZUfz (ORCPT ); Tue, 26 Apr 2011 16:35:55 -0400 Received: from ogre.sisk.pl ([217.79.144.158]:53842 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757624Ab1DZUfu (ORCPT ); Tue, 26 Apr 2011 16:35:50 -0400 From: "Rafael J. Wysocki" To: Alexandre Felipe Muller de Souza Subject: Re: [PATCH] Power Manager suspend-hybrid warn on systemlog Date: Tue, 26 Apr 2011 22:36:10 +0200 User-Agent: KMail/1.13.6 (Linux/2.6.39-rc4+; KDE/4.6.0; x86_64; ; ) Cc: Pavel Machek , Linux Kernel Mailing List , Linux PM mailing list References: <1298384175.8390.25.camel@localhost.localdomain> <201104252347.18955.rjw@sisk.pl> <1303843772.18061.12.camel@localhost.localdomain> In-Reply-To: <1303843772.18061.12.camel@localhost.localdomain> MIME-Version: 1.0 Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <201104262236.10340.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tuesday, April 26, 2011, Alexandre Felipe Muller de Souza wrote: > Rafael, thank you a lot for your reply. > > Unfortunately something strange occurred when I applied any one of this > 2 patches you sent. > > The network interface flooded the demsg with many times of that: > WARNING: at net/mac80211/iface.c:718 ieee80211_iface_work+0x305/0x310 > [mac80211]() > Hardware name: P MOBILE > interface work scheduled while going to suspend > Modules linked in: option usb_wwan usbserial sit tunnel4 fuse ipt_IFWLOG > ipt_psd cls_flow cls_fw cls_u32 sch_htb sch_hfsc sch_ingress sch_sfq > xt_time xt_connlimit xt_realm iptable_raw xt_comment xt_recent xt_policy > ipt_ULOG ipt_REJECT ipt_REDIRECT ipt_NETMAP ipt_MASQUERADE ipt_ECN > ipt_ecn ipt_CLUSTERIP ipt_ah ipt_addrtype nf_nat_tftp nf_nat_snmp_basic > nf_nat_sip nf_nat_pptp nf_nat_proto_gre nf_nat_irc nf_nat_h323 > nf_nat_ftp nf_nat_amanda ts_kmp nf_conntrack_amanda nf_conntrack_sane > nf_conntrack_tftp nf_conntrack_sip nf_conntrack_proto_sctp > nf_conntrack_pptp nf_conntrack_proto_gre nf_conntrack_netlink > nf_conntrack_netbios_ns nf_conntrack_irc nf_conntrack_h323 > nf_conntrack_ftp ipt_set ipt_SET ip_set_nethash ip_set_iptreemap > ip_set_iptree ip_set_ipporthash ip_set_portmap ip_set_macipmap > ip_set_ipmap ip_set_iphash ip_set xt_TPROXY nf_tproxy_core ip6_tables > nf_defrag_ipv6 xt_tcpmss xt_pkttype xt_physdev xt_owner xt_NFQUEUE > xt_NFLOG nfnetlink_log xt_multiport xt_mark af_packet xt_mac xt_limit > xt_length xt_iprange xt_helper xt_hashlimit xt_DSCP xt_dscp xt_dccp > xt_conntrack xt_connmark xt_CLASSIFY ipt_LOG xt_tcpudp xt_state > iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack > iptable_mangle nfnetlink iptable_filter ip_tables x_tables ipv6 i915 > drm_kms_helper drm i2c_algo_bit binfmt_misc loop dm_mirror > dm_region_hash dm_log dm_mod uvcvideo videodev i2c_core cpufreq_ondemand > cpufreq_conservative cpufreq_powersave acpi_cpufreq freq_table mperf > nvram snd_hda_codec_hdmi usbhid hid uas usb_storage > snd_hda_codec_realtek snd_hda_intel arc4 snd_hda_codec snd_hwdep ecb > snd_seq_dummy rtl8192ce snd_seq_oss snd_seq_midi_event snd_seq > snd_seq_device pciehp pci_hotplug snd_pcm_oss snd_pcm rtlwifi snd_timer > snd_mixer_oss snd iTCO_wdt soundcore ehci_hcd iTCO_vendor_support > mac80211 sparse_keymap sg sr_mod r8169 battery mii cfg80211 rfkill > serio_raw wmi snd_page_alloc evdev ac processor thermal button video > usbcore ata_piix ahci libahci libata sd_mod scsi_mod crc_t10dif ext4 > jbd2 crc16 [last unloaded: scsi_wait_scan] > Pid: 6209, comm: kworker/u:11 Tainted: G W > 2.6.38.3-server-1mnb2 #1 > Call Trace: > [] ? warn_slowpath_common+0x72/0xa0 > [] ? ieee80211_iface_work+0x305/0x310 [mac80211] > [] ? ieee80211_iface_work+0x305/0x310 [mac80211] > [] ? warn_slowpath_fmt+0x33/0x40 > [] ? ieee80211_iface_work+0x305/0x310 [mac80211] > [] ? cwq_dec_nr_in_flight+0x52/0x90 > [] ? process_one_work+0x100/0x3a0 > [] ? wake_up_process+0x14/0x20 > [] ? start_worker+0x25/0x30 > [] ? ieee80211_iface_work+0x0/0x310 [mac80211] > [] ? worker_thread+0x12a/0x2e0 > [] ? worker_thread+0x0/0x2e0 > [] ? kthread+0x6d/0x80 > [] ? kthread+0x0/0x80 > [] ? kernel_thread_helper+0x6/0x10 > ---[ end trace bbe4a610450faaf0 ]--- > WARNING: at net/mac80211/work.c:904 ieee80211_work_work+0x2bf/0x10e0 > [mac80211]() > Hardware name: P MOBILE > work scheduled while going to suspend > Modules linked in: option usb_wwan usbserial sit tunnel4 fuse ipt_IFWLOG > ipt_psd cls_flow cls_fw cls_u32 sch_htb sch_hfsc sch_ingress sch_sfq > xt_time xt_connlimit xt_realm iptable_raw xt_comment xt_recent xt_policy > ipt_ULOG ipt_REJECT ipt_REDIRECT ipt_NETMAP ipt_MASQUERADE ipt_ECN > ipt_ecn ipt_CLUSTERIP ipt_ah ipt_addrtype nf_nat_tftp nf_nat_snmp_basic > nf_nat_sip nf_nat_pptp nf_nat_proto_gre nf_nat_irc nf_nat_h323 > nf_nat_ftp nf_nat_amanda ts_kmp nf_conntrack_amanda nf_conntrack_sane > nf_conntrack_tftp nf_conntrack_sip nf_conntrack_proto_sctp > nf_conntrack_pptp nf_conntrack_proto_gre nf_conntrack_netlink > nf_conntrack_netbios_ns nf_conntrack_irc nf_conntrack_h323 > nf_conntrack_ftp ipt_set ipt_SET ip_set_nethash ip_set_iptreemap > ip_set_iptree ip_set_ipporthash ip_set_portmap ip_set_macipmap > ip_set_ipmap ip_set_iphash ip_set xt_TPROXY nf_tproxy_core ip6_tables > nf_defrag_ipv6 xt_tcpmss xt_pkttype xt_physdev xt_owner xt_NFQUEUE > xt_NFLOG nfnetlink_log xt_multiport xt_mark af_packet xt_mac xt_limit > xt_length xt_iprange xt_helper xt_hashlimit xt_DSCP xt_dscp xt_dccp > xt_conntrack xt_connmark xt_CLASSIFY ipt_LOG xt_tcpudp xt_state > iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack > iptable_mangle nfnetlink iptable_filter ip_tables x_tables ipv6 i915 > drm_kms_helper drm i2c_algo_bit binfmt_misc loop dm_mirror > dm_region_hash dm_log dm_mod uvcvideo videodev i2c_core cpufreq_ondemand > cpufreq_conservative cpufreq_powersave acpi_cpufreq freq_table mperf > nvram snd_hda_codec_hdmi usbhid hid uas usb_storage > snd_hda_codec_realtek snd_hda_intel arc4 snd_hda_codec snd_hwdep ecb > snd_seq_dummy rtl8192ce snd_seq_oss snd_seq_midi_event snd_seq > snd_seq_device pciehp pci_hotplug snd_pcm_oss snd_pcm rtlwifi snd_timer > snd_mixer_oss snd iTCO_wdt soundcore ehci_hcd iTCO_vendor_support > mac80211 sparse_keymap sg sr_mod r8169 battery mii cfg80211 rfkill > serio_raw wmi snd_page_alloc evdev ac processor thermal button video > usbcore ata_piix ahci libahci libata sd_mod scsi_mod crc_t10dif ext4 > jbd2 crc16 [last unloaded: scsi_wait_scan] > Pid: 6209, comm: kworker/u:11 Tainted: G W > 2.6.38.3-server-1mnb2 #1 > Call Trace: > [] ? warn_slowpath_common+0x72/0xa0 > [] ? ieee80211_work_work+0x2bf/0x10e0 [mac80211] > [] ? ieee80211_work_work+0x2bf/0x10e0 [mac80211] > [] ? warn_slowpath_fmt+0x33/0x40 > [] ? ieee80211_work_work+0x2bf/0x10e0 [mac80211] > [] ? ieee80211_iface_work+0x305/0x310 [mac80211] > [] ? ieee80211_iface_work+0x305/0x310 [mac80211] > [] ? process_one_work+0x100/0x3a0 > [] ? wake_up_process+0x14/0x20 > [] ? start_worker+0x25/0x30 > [] ? ieee80211_work_work+0x0/0x10e0 [mac80211] > [] ? worker_thread+0x12a/0x2e0 > [] ? worker_thread+0x0/0x2e0 > [] ? kthread+0x6d/0x80 > [] ? kthread+0x0/0x80 > [] ? kernel_thread_helper+0x6/0x10 > ---[ end trace bbe4a610450faaf1 ]--- > > With the stupid hack I posted first It does not occurs. At which point exactly has this happened? Rafael