Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933331AbbFIQqN (ORCPT ); Tue, 9 Jun 2015 12:46:13 -0400 Received: from smtp3.stanford.edu ([171.67.219.83]:55816 "EHLO smtp.stanford.edu" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S933194AbbFIQqF (ORCPT ); Tue, 9 Jun 2015 12:46:05 -0400 Message-ID: <55771837.4020007@localhost> Date: Tue, 09 Jun 2015 09:45:43 -0700 From: Fernando Lopez-Lezcano User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 MIME-Version: 1.0 To: Fernando Lopez-Lezcano , Clark Williams , Steven Rostedt CC: Sebastian Andrzej Siewior , linux-rt-users , LKML , Thomas Gleixner , John Kacur Subject: Re: [ANNOUNCE] 4.0.4-rt1 References: <20150519213923.GA26363@linutronix.de> <20150526083449.5357059b@sluggy> <20150526093832.558e2e46@gandalf.local.home> <20150526084802.2cfd055b@sluggy> <20150526111924.20836deb@gandalf.local.home> <20150526104343.51fad474@sluggy> <5564CC80.3080101@localhost> <5567C741.5010007@localhost> In-Reply-To: <5567C741.5010007@localhost> Content-Type: multipart/mixed; boundary="------------020800060608000907060304" X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.14.151,1.0.33,0.0.0000 definitions=2015-06-09_12:2015-06-09,2015-06-09,1970-01-01 signatures=0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 suspectscore=8 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=7.0.1-1402240000 definitions=main-1506090285 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 9171 Lines: 111 This is a multi-part message in MIME format. --------------020800060608000907060304 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit On 05/28/2015 06:56 PM, Fernando Lopez-Lezcano wrote: > 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 ... > ---- This is still happening, about once a day. John Dulaney help me set up a crash kernel dump (thanks!) so now I have a kernel core dump for this one, I'll try to post more details tomorrow. Let me know if there is anything in particular I should look at. I'm attaching another backtrace on a different machine (older desktop), slightly different but same end result. -- Fernando --------------020800060608000907060304 Content-Type: text/plain; charset=UTF-8; name="trace.txt" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="trace.txt" Jun 9 03:49:19 localhost kernel: ------------[ cut here ]------------ Jun 9 03:49:19 localhost kernel: kernel BUG at mm/memcontrol.c:5848! Jun 9 03:49:19 localhost kernel: invalid opcode: 0000 [#1] PREEMPT SMP Jun 9 03:49:19 localhost kernel: Modules linked in: bnep bluetooth rfkill fuse tun act_police cls_basic cls_flow cls_fw cls_u32 sch_tbf sch_prio sch_htb sch_hfsc sch_ingress sch_sfq xt_CHECKSUM ipt_rpfilter xt_statistic xt_CT nf_log_ipv4 nf_log_common xt_LOG xt_connlimit xt_realm xt_addrtype xt_comment xt_recent xt_nat ipt_MASQUERADE nf_nat_masquerade_ipv4 ipt_ECN ipt_CLUSTERIP ipt_ah xt_set ip_set nf_nat_tftp nf_nat_snmp_basic nf_conntrack_snmp 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 ebtable_nat nf_conntrack_tftp ebtables nf_conntrack_sip nf_conntrack_proto_udplite nf_conntrack_proto_sctp nf_conntrack_pptp nf_conntrack_proto_gre nf_conntrack_netlink nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_irc nf_conntrack_h323 Jun 9 03:49:19 localhost kernel: nf_conntrack_ftp xt_TPROXY xt_time xt_TCPMSS xt_tcpmss xt_sctp xt_policy xt_pkttype xt_physdev br_netfilter bridge stp llc xt_owner xt_NFQUEUE xt_NFLOG nfnetlink_log xt_multiport xt_mark xt_mac xt_limit xt_length xt_iprange xt_helper xt_hashlimit xt_DSCP xt_dscp xt_dccp xt_connmark xt_CLASSIFY xt_AUDIT xt_state iptable_raw iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 iptable_mangle nfnetlink nfsv3 nfs_acl auth_rpcgss nfsv4 dns_resolver nfs lockd grace sunrpc fscache ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 xt_conntrack nf_conntrack ip6table_filter ip6_tables w83627ehf hwmon_vid iTCO_wdt iTCO_vendor_support gpio_ich raid1 coretemp kvm_intel kvm hid_logitech_hidpp serio_raw snd_ice1712 snd_cs8427 snd_i2c snd_ice17xx_ak4xxx snd_ak4xxx_adda snd_mpu401_uart Jun 9 03:49:19 localhost kernel: snd_rawmidi snd_ac97_codec ac97_bus snd_seq snd_seq_device snd_pcm snd_timer snd lpc_ich soundcore i2c_i801 mfd_core shpchp acpi_cpufreq binfmt_misc hid_logitech_dj ata_generic firewire_ohci radeon pata_acpi firewire_core crc_itu_t sata_sil24 i2c_algo_bit drm_kms_helper sky2 r8169 pata_marvell mii ttm drm Jun 9 03:49:19 localhost kernel: CPU: 2 PID: 10424 Comm: prelink Not tainted 4.0.4-100.rt1.3.fc20.ccrma.x86_64+rt #1 Jun 9 03:49:19 localhost kernel: Hardware name: System manufacturer P5K/EPU/P5K/EPU, BIOS 0604 06/19/2008 Jun 9 03:49:19 localhost kernel: task: ffff8802225e1520 ti: ffff8801256c8000 task.ti: ffff8801256c8000 Jun 9 03:49:19 localhost kernel: RIP: 0010:[] [] mem_cgroup_swapout+0x102/0x110 Jun 9 03:49:19 localhost kernel: RSP: 0018:ffff8801256cb288 EFLAGS: 00010202 Jun 9 03:49:19 localhost kernel: RAX: 0000000000000246 RBX: ffffea0008be7ec0 RCX: 0000000000000000 Jun 9 03:49:19 localhost kernel: RDX: 0000000000000000 RSI: ffff8801256cb248 RDI: ffffffff820236d0 Jun 9 03:49:19 localhost kernel: RBP: ffff8801256cb298 R08: ffffea0008be7ee0 R09: ffff8801256cb498 Jun 9 03:49:19 localhost kernel: R10: ffff8801256cbfd8 R11: 0000000000000002 R12: ffff880227013800 Jun 9 03:49:19 localhost kernel: R13: ffffffff81c652b8 R14: 0000000000000001 R15: ffffffff81c652a0 Jun 9 03:49:19 localhost kernel: FS: 0000000001ad8900(0063) GS:ffff88022fd00000(0000) knlGS:0000000000000000 Jun 9 03:49:19 localhost kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 9 03:49:19 localhost kernel: CR2: 0000000002131878 CR3: 000000014a4f3000 CR4: 00000000000007e0 Jun 9 03:49:19 localhost kernel: Stack: Jun 9 03:49:19 localhost kernel: ffffea0008be7ec0 00000000000c2a0d ffff8801256cb2d8 ffffffff811b60c7 Jun 9 03:49:19 localhost kernel: 0000000000000000 ffff8801256cb738 ffffea0008be7ec0 ffff8801256cb4b0 Jun 9 03:49:19 localhost kernel: ffffea0008be7ee0 ffffffff81c652a0 ffff8801256cb418 ffffffff811b924f Jun 9 03:49:19 localhost kernel: Call Trace: Jun 9 03:49:19 localhost kernel: [] __remove_mapping+0x107/0x180 Jun 9 03:49:19 localhost kernel: [] shrink_page_list+0x7df/0xb50 Jun 9 03:49:19 localhost kernel: [] shrink_inactive_list+0x1e1/0x620 Jun 9 03:49:19 localhost kernel: [] shrink_lruvec+0x635/0x840 Jun 9 03:49:19 localhost kernel: [] shrink_zone+0xf0/0x2f0 Jun 9 03:49:19 localhost kernel: [] do_try_to_free_pages+0x175/0x450 Jun 9 03:49:19 localhost kernel: [] ? throttle_direct_reclaim+0x168/0x260 Jun 9 03:49:19 localhost kernel: [] try_to_free_pages+0xda/0x1d0 Jun 9 03:49:19 localhost kernel: [] __alloc_pages_nodemask+0x531/0x980 Jun 9 03:49:19 localhost kernel: [] alloc_pages_current+0x91/0x100 Jun 9 03:49:19 localhost kernel: [] new_slab+0x397/0x4c0 Jun 9 03:49:19 localhost kernel: [] __slab_alloc+0x429/0x54e Jun 9 03:49:19 localhost kernel: [] ? ext4_alloc_inode+0x1d/0x280 Jun 9 03:49:19 localhost kernel: [] ? ext4_map_blocks+0x2e7/0x520 Jun 9 03:49:19 localhost kernel: [] kmem_cache_alloc+0x1f3/0x270 Jun 9 03:49:19 localhost kernel: [] ext4_alloc_inode+0x1d/0x280 Jun 9 03:49:19 localhost kernel: [] alloc_inode+0x1d/0xa0 Jun 9 03:49:19 localhost kernel: [] iget_locked+0xdb/0x1b0 Jun 9 03:49:19 localhost kernel: [] ext4_iget+0x42/0xb10 Jun 9 03:49:19 localhost kernel: [] ext4_iget_normal+0x35/0x40 Jun 9 03:49:19 localhost kernel: [] ext4_lookup+0x107/0x170 Jun 9 03:49:19 localhost kernel: [] lookup_real+0x1d/0x50 Jun 9 03:49:19 localhost kernel: [] __lookup_hash+0x42/0x60 Jun 9 03:49:19 localhost kernel: [] lookup_slow+0x45/0xab Jun 9 03:49:19 localhost kernel: [] path_lookupat+0x6d8/0x700 Jun 9 03:49:19 localhost kernel: [] ? __wake_up+0x49/0x60 Jun 9 03:49:19 localhost kernel: [] ? jbd2_journal_stop+0x1e5/0x400 Jun 9 03:49:19 localhost kernel: [] filename_lookup+0x2b/0xc0 Jun 9 03:49:19 localhost kernel: [] user_path_at_empty+0x63/0xc0 Jun 9 03:49:19 localhost kernel: [] ? __mark_inode_dirty+0x352/0x460 Jun 9 03:49:19 localhost kernel: [] user_path_at+0x11/0x20 Jun 9 03:49:19 localhost kernel: [] vfs_fstatat+0x63/0xc0 Jun 9 03:49:19 localhost kernel: [] SYSC_newfstatat+0x24/0x60 Jun 9 03:49:19 localhost kernel: [] ? do_audit_syscall_entry+0x6c/0x70 Jun 9 03:49:19 localhost kernel: [] ? syscall_trace_enter_phase1+0x143/0x1a0 Jun 9 03:49:19 localhost kernel: [] ? syscall_trace_leave+0xc6/0x130 Jun 9 03:49:19 localhost kernel: [] ? int_check_syscall_exit_work+0x34/0x3d Jun 9 03:49:19 localhost kernel: [] SyS_newfstatat+0xe/0x10 Jun 9 03:49:19 localhost kernel: [] system_call_fastpath+0x12/0x17 Jun 9 03:49:19 localhost kernel: Code: 80 e6 80 48 0f 44 c3 e9 49 ff ff ff 48 c7 c6 7f 3e a6 81 e8 81 f6 fb ff 0f 0b 48 c7 c6 cb 67 a6 81 48 89 df e8 70 f6 fb ff 0f 0b <0f> 0b 66 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 8b 05 Jun 9 03:49:19 localhost kernel: RIP [] mem_cgroup_swapout+0x102/0x110 Jun 9 03:49:19 localhost kernel: RSP Jun 9 03:49:19 localhost kernel: ---[ end trace 0000000000000002 ]--- --------------020800060608000907060304-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/