From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Gleixner Subject: Re: 2.6.33.3-rt19 kernel BUG's Date: Fri, 7 May 2010 12:41:07 +0200 (CEST) Message-ID: References: <1273197218.6768.10.camel@localhost.localdomain> Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Cc: LKML , rt-users , Steven Rostedt , Nick Piggin , John Stultz To: Fernando Lopez-Lezcano Return-path: Received: from www.tglx.de ([62.245.132.106]:33600 "EHLO www.tglx.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754107Ab0EGKlc (ORCPT ); Fri, 7 May 2010 06:41:32 -0400 In-Reply-To: <1273197218.6768.10.camel@localhost.localdomain> Sender: linux-rt-users-owner@vger.kernel.org List-ID: On Thu, 6 May 2010, Fernando Lopez-Lezcano wrote: CC'ed John and Nick > See below... just trying to boot (quad core desktop machine). > > -- Fernando > > > May 6 18:23:36 localhost kernel: ------------[ cut here ]------------ > May 6 18:23:36 localhost kernel: kernel BUG at kernel/rtmutex.c:808! > May 6 18:23:36 localhost kernel: invalid opcode: 0000 [#1] PREEMPT SMP > May 6 18:23:36 localhost kernel: last sysfs > file: /sys/devices/system/cpu/cpu3/cache/index2/shared_cpu_map > May 6 18:23:36 localhost kernel: Modules linked in: autofs4 xt_time > xt_connlimit xt_realm iptable_raw xt_comment xt_policy ipt_ULOG > ipt_REDIRECT ipt_NETMAP ipt_MASQUERADE ipt_LOG 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 xt_tcpmss xt_recent xt_pkttype xt_physdev xt_owner > xt_NFQUEUE xt_NFLOG nfnetlink_log xt_multiport xt_MARK xt_mark xt_mac > xt_limit xt_length xt_iprange xt_helper xt_hashlimit xt_DSCP xt_dscp > xt_dccp xt_CONNMARK xt_connmark xt_CLASSIFY iptable_nat nf_nat > iptable_mangle nfnetlink coretemp hwmon_vid nfs lockd fscache nfs_acl > auth_rpcgss sunrpc ip6t_REJECT nf_conntrack_ipv6 ip6table_filter > ip6_tables ipv6 cpufreq_ondemand acpi_cpufreq dm_mul > May 6 18:23:36 localhost kernel: tipath uinput snd_hda_codec_realtek > snd_ice1712 snd_ice17xx_ak4xxx snd_ak4xxx_adda snd_hda_intel snd_cs8427 > snd_hda_codec snd_ac97_codec snd_hwdep snd_seq snd_pcm ac97_bus snd_i2c > snd_mpu401_uart snd_rawmidi joydev asus_atk0110 snd_seq_device snd_timer > snd ohci1394 iTCO_wdt sata_sil24 soundcore i2c_i801 snd_page_alloc > iTCO_vendor_support sky2 serio_raw ata_generic pata_acpi radeon ttm > drm_kms_helper drm i2c_algo_bit i2c_core [last unloaded: microcode] > May 6 18:23:36 localhost kernel: > May 6 18:23:36 localhost kernel: Pid: 4100, comm: gdm-session-wor Not > tainted 2.6.33.3-84.rt19.1.fc11.ccrma.i686.rtPAE #1 P5K/EPU/P5K/EPU > May 6 18:23:36 localhost kernel: EIP: 0060:[] EFLAGS: > 00210046 CPU: 1 > May 6 18:23:36 localhost kernel: EIP is at rt_spin_lock_slowlock > +0x43/0x1bb > May 6 18:23:36 localhost kernel: EAX: f33620f0 EBX: fba27f00 ECX: > fba27f00 EDX: f33620f0 > May 6 18:23:36 localhost kernel: ESI: f33f2940 EDI: f2859910 EBP: > f01b5db4 ESP: f01b5d5c > May 6 18:23:36 localhost kernel: DS: 007b ES: 007b FS: 00d8 GS: 00e0 > SS: 0068 preempt:00000001 > May 6 18:23:36 localhost kernel: Process gdm-session-wor (pid: 4100, > ti=f01b4000 task=f33620f0 task.ti=f01b4000) > May 6 18:23:36 localhost kernel: Stack: > May 6 18:23:36 localhost kernel: ffffffff 00000001 00000000 f01b5d90 > 00200296 f01b5df0 00200246 c58857f4 > May 6 18:23:36 localhost kernel: <0> c0a607f4 c58857f4 f01b5d90 > c0464f73 c5885810 f01b5d98 c0792766 f01b5db0 > May 6 18:23:36 localhost kernel: <0> 00000000 f01b5da0 00200246 > fba27f00 f33f2940 f2859910 f01b5dc0 c0464fa9 > May 6 18:23:36 localhost kernel: Call Trace: > May 6 18:23:36 localhost kernel: [] ? > rt_spin_lock_fastlock.clone.1+0x26/0x5f > May 6 18:23:36 localhost kernel: [] ? rt_spin_unlock+0x8/0xa > May 6 18:23:36 localhost kernel: [] ? > rt_spin_lock_fastlock.clone.1+0x5c/0x5f > May 6 18:23:36 localhost kernel: [] ? rt_spin_lock+0x8/0xa > May 6 18:23:36 localhost kernel: [] ? autofs4_revalidate > +0x24b/0x263 [autofs4] > May 6 18:23:36 localhost kernel: [] ? do_revalidate+0xc/0x3a > May 6 18:23:36 localhost kernel: [] ? do_lookup+0x117/0x137 > May 6 18:23:36 localhost kernel: [] ? > security_inode_permission+0x1a/0x20 > May 6 18:23:36 localhost kernel: [] ? link_path_walk > +0x20b/0x4fc > May 6 18:23:36 localhost kernel: [] ? path_walk+0x3a/0x84 > May 6 18:23:36 localhost kernel: [] ? path_init+0x6e/0x10c > May 6 18:23:36 localhost kernel: [] ? do_path_lookup > +0x124/0x186 > May 6 18:23:36 localhost kernel: [] ? do_filp_open+0xd1/0x817 > May 6 18:23:36 localhost kernel: [] ? > rt_spin_lock_fastlock.clone.1+0x26/0x5f > May 6 18:23:36 localhost kernel: [] ? > rt_spin_lock_fastlock.clone.1+0x26/0x5f > May 6 18:23:36 localhost kernel: [] ? rt_spin_unlock+0x8/0xa > May 6 18:23:36 localhost kernel: [] ? do_sys_open+0x48/0xdf > May 6 18:23:36 localhost kernel: [] ? do_page_fault > +0x26e/0x2b3 > May 6 18:23:36 localhost kernel: [] ? sys_open+0x1e/0x26 > May 6 18:23:36 localhost kernel: [] ? sysenter_do_call > +0x12/0x28 > May 6 18:23:36 localhost kernel: Code: 7b 08 00 89 45 b8 75 12 8d 43 04 > 89 43 04 89 43 08 8d 43 0c 89 43 0c 89 43 10 8b 43 14 64 8b 15 2c d1 a5 > c0 83 e0 fc 39 c2 75 04 <0f> 0b eb fe 8b 3a 81 ff 08 01 00 00 74 0a 83 > ff 02 b8 04 00 00 > May 6 18:23:36 localhost kernel: EIP: [] > rt_spin_lock_slowlock+0x43/0x1bb SS:ESP 0068:f01b5d5c > May 6 18:23:36 localhost kernel: ---[ end trace 7d2af8ee67c50871 ]--- > May 6 18:23:36 localhost kernel: note: gdm-session-wor[4100] exited > with preempt_count 1 > May 6 18:23:36 localhost kernel: BUG: scheduling while atomic: > gdm-session-wor/0x10000001/4100, CPU#1 > May 6 18:23:36 localhost kernel: Modules linked in: autofs4 xt_time > xt_connlimit xt_realm iptable_raw xt_comment xt_policy ipt_ULOG > ipt_REDIRECT ipt_NETMAP ipt_MASQUERADE ipt_LOG 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 xt_tcpmss xt_recent xt_pkttype xt_physdev xt_owner > xt_NFQUEUE xt_NFLOG nfnetlink_log xt_multiport xt_MARK xt_mark xt_mac > xt_limit xt_length xt_iprange xt_helper xt_hashlimit xt_DSCP xt_dscp > xt_dccp xt_CONNMARK xt_connmark xt_CLASSIFY iptable_nat nf_nat > iptable_mangle nfnetlink coretemp hwmon_vid nfs lockd fscache nfs_acl > auth_rpcgss sunrpc ip6t_REJECT nf_conntrack_ipv6 ip6table_filter > ip6_tables ipv6 cpufreq_ondemand acpi_cpufreq dm_mul > May 6 18:23:36 localhost kernel: tipath uinput snd_hda_codec_realtek > snd_ice1712 snd_ice17xx_ak4xxx snd_ak4xxx_adda snd_hda_intel snd_cs8427 > snd_hda_codec snd_ac97_codec snd_hwdep snd_seq snd_pcm ac97_bus snd_i2c > snd_mpu401_uart snd_rawmidi joydev asus_atk0110 snd_seq_device snd_timer > snd ohci1394 iTCO_wdt sata_sil24 soundcore i2c_i801 snd_page_alloc > iTCO_vendor_support sky2 serio_raw ata_generic pata_acpi radeon ttm > drm_kms_helper drm i2c_algo_bit i2c_core [last unloaded: microcode] > May 6 18:23:36 localhost kernel: Pid: 4100, comm: gdm-session-wor > Tainted: G D 2.6.33.3-84.rt19.1.fc11.ccrma.i686.rtPAE #1 > May 6 18:23:36 localhost kernel: Call Trace: > May 6 18:23:36 localhost kernel: [] __schedule_bug+0x54/0x59 > May 6 18:23:36 localhost kernel: [] __schedule+0x66/0x7d7 > May 6 18:23:36 localhost kernel: [] ? list_add+0xa/0xc > May 6 18:23:36 localhost kernel: [] ? __free_one_page > +0xfd/0x14e > May 6 18:23:36 localhost kernel: [] schedule+0xe/0x1f > May 6 18:23:36 localhost kernel: [] __cond_resched+0x16/0x2f > May 6 18:23:36 localhost kernel: [] __cond_resched_lock > +0x1f/0x2e > May 6 18:23:36 localhost kernel: [] free_pcppages_bulk > +0xbe/0xfc > May 6 18:23:36 localhost kernel: [] free_hot_cold_page > +0x15c/0x186 > May 6 18:23:36 localhost kernel: [] ? > rt_spin_lock_fastlock.clone.1+0x26/0x5f > May 6 18:23:36 localhost kernel: [] __pagevec_free+0x60/0x6d > May 6 18:23:36 localhost kernel: [] release_pages+0xbc/0xf3 > May 6 18:23:36 localhost kernel: [] free_pages_and_swap_cache > +0x43/0x50 > May 6 18:23:36 localhost kernel: [] tlb_finish_mmu+0x2a/0x67 > May 6 18:23:36 localhost kernel: [] exit_mmap+0xa2/0xc5 > May 6 18:23:36 localhost kernel: [] mmput+0x41/0xa4 > May 6 18:23:36 localhost kernel: [] exit_mm+0x103/0x10b > May 6 18:23:36 localhost kernel: [] do_exit+0x1a8/0x5dc > May 6 18:23:36 localhost kernel: [] ? rt_spin_unlock+0x8/0xa > May 6 18:23:36 localhost kernel: [] ? kmsg_dump+0xde/0xe6 > May 6 18:23:36 localhost kernel: [] oops_end+0x99/0xa1 > May 6 18:23:36 localhost kernel: [] die+0x53/0x59 > May 6 18:23:36 localhost kernel: [] do_trap+0x89/0xa2 > May 6 18:23:36 localhost kernel: [] ? do_invalid_op+0x0/0x80 > May 6 18:23:36 localhost kernel: [] do_invalid_op+0x76/0x80 > May 6 18:23:36 localhost kernel: [] ? rt_spin_lock_slowlock > +0x43/0x1bb > May 6 18:23:36 localhost kernel: [] ? slab_irq_enable > +0x4c/0x6d > May 6 18:23:36 localhost kernel: [] ? avc_alloc_node > +0x18/0x18c > May 6 18:23:36 localhost kernel: [] ? rcu_read_unlock+0x8/0xa > May 6 18:23:36 localhost kernel: [] ? avc_has_perm_noaudit > +0x395/0x3cf > May 6 18:23:36 localhost kernel: [] error_code+0x73/0x78 > May 6 18:23:36 localhost kernel: [] ? rt_spin_lock_slowlock > +0x43/0x1bb > May 6 18:23:36 localhost kernel: [] ? > rt_spin_lock_fastlock.clone.1+0x26/0x5f > May 6 18:23:36 localhost kernel: [] ? rt_spin_unlock+0x8/0xa > May 6 18:23:36 localhost kernel: [] > rt_spin_lock_fastlock.clone.1+0x5c/0x5f > May 6 18:23:36 localhost kernel: [] rt_spin_lock+0x8/0xa > May 6 18:23:36 localhost kernel: [] autofs4_revalidate > +0x24b/0x263 [autofs4] > May 6 18:23:36 localhost kernel: [] do_revalidate+0xc/0x3a > May 6 18:23:36 localhost kernel: [] do_lookup+0x117/0x137 > May 6 18:23:36 localhost kernel: [] ? > security_inode_permission+0x1a/0x20 > May 6 18:23:36 localhost kernel: [] link_path_walk > +0x20b/0x4fc > May 6 18:23:36 localhost kernel: [] path_walk+0x3a/0x84 > May 6 18:23:36 localhost kernel: [] ? path_init+0x6e/0x10c > May 6 18:23:36 localhost kernel: [] do_path_lookup > +0x124/0x186 > May 6 18:23:36 localhost kernel: [] do_filp_open+0xd1/0x817 > May 6 18:23:36 localhost kernel: [] ? > rt_spin_lock_fastlock.clone.1+0x26/0x5f > May 6 18:23:36 localhost kernel: [] ? > rt_spin_lock_fastlock.clone.1+0x26/0x5f > May 6 18:23:36 localhost kernel: [] ? rt_spin_unlock+0x8/0xa > May 6 18:23:36 localhost kernel: [] do_sys_open+0x48/0xdf > May 6 18:23:36 localhost kernel: [] ? do_page_fault > +0x26e/0x2b3 > May 6 18:23:36 localhost kernel: [] sys_open+0x1e/0x26 > May 6 18:23:36 localhost kernel: [] sysenter_do_call > +0x12/0x28 > May 6 18:23:42 localhost kernel: ------------[ cut here ]------------ > May 6 18:23:42 localhost kernel: kernel BUG at kernel/rtmutex.c:808! > May 6 18:23:42 localhost kernel: invalid opcode: 0000 [#2] PREEMPT SMP > May 6 18:23:42 localhost kernel: last sysfs > file: /sys/devices/system/cpu/cpu3/cache/index2/shared_cpu_map > May 6 18:23:42 localhost kernel: Modules linked in: autofs4 xt_time > xt_connlimit xt_realm iptable_raw xt_comment xt_policy ipt_ULOG > ipt_REDIRECT ipt_NETMAP ipt_MASQUERADE ipt_LOG 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 xt_tcpmss xt_recent xt_pkttype xt_physdev xt_owner > xt_NFQUEUE xt_NFLOG nfnetlink_log xt_multiport xt_MARK xt_mark xt_mac > xt_limit xt_length xt_iprange xt_helper xt_hashlimit xt_DSCP xt_dscp > xt_dccp xt_CONNMARK xt_connmark xt_CLASSIFY iptable_nat nf_nat > iptable_mangle nfnetlink coretemp hwmon_vid nfs lockd fscache nfs_acl > auth_rpcgss sunrpc ip6t_REJECT nf_conntrack_ipv6 ip6table_filter > ip6_tables ipv6 cpufreq_ondemand acpi_cpufreq dm_mul > May 6 18:23:42 localhost kernel: tipath uinput snd_hda_codec_realtek > snd_ice1712 snd_ice17xx_ak4xxx snd_ak4xxx_adda snd_hda_intel snd_cs8427 > snd_hda_codec snd_ac97_codec snd_hwdep snd_seq snd_pcm ac97_bus snd_i2c > snd_mpu401_uart snd_rawmidi joydev asus_atk0110 snd_seq_device snd_timer > snd ohci1394 iTCO_wdt sata_sil24 soundcore i2c_i801 snd_page_alloc > iTCO_vendor_support sky2 serio_raw ata_generic pata_acpi radeon ttm > drm_kms_helper drm i2c_algo_bit i2c_core [last unloaded: microcode] > May 6 18:23:42 localhost kernel: > May 6 18:23:42 localhost kernel: Pid: 4109, comm: gdm-session-wor > Tainted: G D 2.6.33.3-84.rt19.1.fc11.ccrma.i686.rtPAE #1 > P5K/EPU/P5K/EPU > May 6 18:23:42 localhost kernel: EIP: 0060:[] EFLAGS: > 00210046 CPU: 1 > May 6 18:23:42 localhost kernel: EIP is at rt_spin_lock_slowlock > +0x43/0x1bb > May 6 18:23:42 localhost kernel: EAX: f33620f0 EBX: f2859910 ECX: > f2859910 EDX: f33620f0 > May 6 18:23:42 localhost kernel: ESI: f33f2940 EDI: f2859910 EBP: > f021bdb4 ESP: f021bd5c > May 6 18:23:42 localhost kernel: DS: 007b ES: 007b FS: 00d8 GS: 00e0 > SS: 0068 preempt:00000001 > May 6 18:23:42 localhost kernel: Process gdm-session-wor (pid: 4109, > ti=f021a000 task=f33620f0 task.ti=f021a000) > May 6 18:23:42 localhost kernel: Stack: > May 6 18:23:42 localhost kernel: ffffffff 00000001 00000000 f021bd90 > 00200296 f021bdf0 00200246 c58857f4 > May 6 18:23:42 localhost kernel: <0> c0a607f4 c58857f4 f021bd90 > c0464f73 c5885810 f021bd98 c0792766 f021bdb0 > May 6 18:23:42 localhost kernel: <0> 00000000 00200246 00200246 > f2859910 f33f2940 f2859910 f021bdc0 c0464fa9 > May 6 18:23:42 localhost kernel: Call Trace: > May 6 18:23:42 localhost kernel: [] ? > rt_spin_lock_fastlock.clone.1+0x26/0x5f > May 6 18:23:42 localhost kernel: [] ? rt_spin_unlock+0x8/0xa > May 6 18:23:42 localhost kernel: [] ? > rt_spin_lock_fastlock.clone.1+0x5c/0x5f > May 6 18:23:42 localhost kernel: [] ? rt_spin_lock+0x8/0xa > May 6 18:23:42 localhost kernel: [] ? autofs4_revalidate > +0xe8/0x263 [autofs4] > May 6 18:23:42 localhost kernel: [] ? do_revalidate+0xc/0x3a > May 6 18:23:42 localhost kernel: [] ? do_lookup+0x117/0x137 > May 6 18:23:42 localhost kernel: [] ? > security_inode_permission+0x1a/0x20 > May 6 18:23:42 localhost kernel: [] ? link_path_walk > +0x20b/0x4fc > May 6 18:23:42 localhost kernel: [] ? path_walk+0x3a/0x84 > May 6 18:23:42 localhost kernel: [] ? path_init+0x6e/0x10c > May 6 18:23:42 localhost kernel: [] ? do_path_lookup > +0x124/0x186 > May 6 18:23:42 localhost kernel: [] ? do_filp_open+0xd1/0x817 > May 6 18:23:42 localhost kernel: [] ? > rt_spin_lock_fastlock.clone.1+0x26/0x5f > May 6 18:23:42 localhost kernel: [] ? > rt_spin_lock_fastlock.clone.1+0x26/0x5f > May 6 18:23:42 localhost kernel: [] ? rt_spin_unlock+0x8/0xa > May 6 18:23:42 localhost kernel: [] ? do_sys_open+0x48/0xdf > May 6 18:23:42 localhost kernel: [] ? do_page_fault > +0x26e/0x2b3 > May 6 18:23:42 localhost kernel: [] ? sys_open+0x1e/0x26 > May 6 18:23:42 localhost kernel: [] ? sysenter_do_call > +0x12/0x28 > May 6 18:23:42 localhost kernel: Code: 7b 08 00 89 45 b8 75 12 8d 43 04 > 89 43 04 89 43 08 8d 43 0c 89 43 0c 89 43 10 8b 43 14 64 8b 15 2c d1 a5 > c0 83 e0 fc 39 c2 75 04 <0f> 0b eb fe 8b 3a 81 ff 08 01 00 00 74 0a 83 > ff 02 b8 04 00 00 > May 6 18:23:42 localhost kernel: EIP: [] > rt_spin_lock_slowlock+0x43/0x1bb SS:ESP 0068:f021bd5c > May 6 18:23:42 localhost kernel: ---[ end trace 7d2af8ee67c50872 ]--- > May 6 18:23:42 localhost kernel: note: gdm-session-wor[4109] exited > with preempt_count 1 > >