Problem Description ------------------------------- I noticed following call trace in /var/log/messages ,While running ltp-runall tests on Fedora 18 alpha ppc64 installed P7 LPAR system. --- Call Trace noticed --- . Sep 28 22:28:38 localhost kernel: [32911.440287] ------------[ cut here ]------------ Sep 28 22:28:38 localhost kernel: [32911.440289] WARNING: at kernel/futex.c:2455 Sep 28 22:28:38 localhost kernel: [32911.440291] Modules linked in: nfsd auth_rpcgss nfs_acl binfmt_misc nls_utf8 lockd sunrpc bnep bluetooth rfkill ipt_MASQUERADE nf_conntrack_netbios_ns nf_conntrack_broadcast ip6table_mangle ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables iptable_nat nf_nat iptable_mangle nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack uinput ibmveth ibmvscsic scsi_transport_srp scsi_tgt Sep 28 22:28:38 localhost kernel: [32911.440323] NIP: c000000000106724 LR: c000000000106720 CTR: c0000000003f14f0 Sep 28 22:28:38 localhost kernel: [32911.440326] REGS: c000000026d83b10 TRAP: 0700 Not tainted (3.6.0-0.rc5.git0.1.fc18.ppc64p7) Sep 28 22:28:38 localhost kernel: [32911.440328] MSR: 8000000000029032 <SF,EE,ME,IR,DR,RI> CR: 28000084 XER: 20000000 Sep 28 22:28:38 localhost kernel: [32911.440335] SOFTE: 1 Sep 28 22:28:38 localhost kernel: [32911.440337] CFAR: c0000000007d306c Sep 28 22:28:38 localhost kernel: [32911.440339] TASK = c000000007040000[14618] 'get_robust_list' THREAD: c000000026d80000 CPU: 3 Sep 28 22:28:38 localhost kernel: [32911.440339] GPR00: c000000000106720 c000000026d83d90 c0000000012b38c0 0000000000000034 Sep 28 22:28:38 localhost kernel: [32911.440339] GPR04: 0000000000000000 0000000000000000 696e20323031332e 73745f6c69737420 Sep 28 22:28:38 localhost kernel: [32911.440339] GPR08: 0000000000000001 0000000000000000 0000000000000000 0000000000000000 Sep 28 22:28:38 localhost kernel: [32911.440339] GPR12: 0000000028000082 c00000000eda0a80 0000000000000000 0000000000000000 Sep 28 22:28:38 localhost kernel: [32911.440339] GPR16: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 Sep 28 22:28:38 localhost kernel: [32911.440339] GPR20: 0000000000000000 0000000010004528 00000000100044e0 0000000010004488 Sep 28 22:28:38 localhost kernel: [32911.440339] GPR24: 0000000010004570 0000000000000000 00000000100044b8 c0000000011b38ef Sep 28 22:28:38 localhost kernel: [32911.440339] GPR28: 00000fffec7001c0 0000000000000000 c00000000122a710 0000000000000000 Sep 28 22:28:38 localhost kernel: [32911.440372] NIP [c000000000106724] .SyS_get_robust_list+0x194/0x1b0 Sep 28 22:28:38 localhost kernel: [32911.440375] LR [c000000000106720] .SyS_get_robust_list+0x190/0x1b0 Sep 28 22:28:38 localhost kernel: [32911.440376] Call Trace: Sep 28 22:28:38 localhost kernel: [32911.440379] [c000000026d83d90] [c000000000106720] .SyS_get_robust_list+0x190/0x1b0 (unreliable) Sep 28 22:28:38 localhost kernel: [32911.440384] [c000000026d83e30] [c000000000009854] syscall_exit+0x0/0x94 Sep 28 22:28:38 localhost kernel: [32911.440386] Instruction dump: Sep 28 22:28:38 localhost kernel: [32911.440388] eb81ffe0 eba1ffe8 7c0803a6 ebc1fff0 ebe1fff8 4e800020 60420000 3920ffda Sep 28 22:28:38 localhost kernel: [32911.440393] 4bffff00 e87e8038 486cc8bd 60000000 <0fe00000> 39200001 993b0001 4bfffebc Sep 28 22:28:38 localhost kernel: [32911.440400] ---[ end trace cfd53d8dbdfdc75c ]--- --- Steps to reproduce --- 1) Download last LTP tarball from http://ltp.sourceforge.net/ & extract it. 2) cd /root/ltp-full-* 3) export CC='gcc' 4) ./configure 5) make 6) make install 7) export LTPROOT=/opt/ltp 8) export PATH=$PATH:$LTPROOT/testcases/bin 9) Now execute runltp cd /opt/ltp/ nohup ./runltp -c 2 -i 2 -m 2,4,10240,1 -D 2,10,10240,1 -p -q -l ltprunall.log -o ltprunall.out -C ltprunall-log.fail -d /opt/ltp & --- Other Details --- [root@localhost ~]# uname -a Linux localhost 3.6.0-0.rc5.git0.1.fc18.ppc64p7 #1 SMP Tue Sep 11 10:31:05 MST 2012 ppc64 ppc64 ppc64 GNU/Linux [root@localhostl]# free -m total used free shared buffers cached Mem: 1990 965 1024 0 23 38 -/+ buffers/cache: 903 1086 Swap: 3999 98 3901 [root@localhostl]# lscpu Architecture: ppc64 Byte Order: Big Endian CPU(s): 48 On-line CPU(s) list: 0-7 Off-line CPU(s) list: 8-47 Thread(s) per core: 4 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 2 Model: IBM,8246-L2C L1d cache: 32K L1i cache: 32K NUMA node0 CPU(s): 0-7 NUMA node1 CPU(s): Attached var-log-messages.txt for reference. == Comment: #1 - Vaishnavi Bhat <vaish123.com> - == I see the following ERROR messages in the log, Sep 28 17:19:29 localhost tcsd[464]: Error: could not load module /lib/modules/3.6.0-0.rc5.git0.1.fc18.ppc64p7/kernel/drivers/char/tpm/tpm_*: No such file or directory Sep 28 17:19:29 localhost tcsd[464]: Starting tcsd: [FAILED] Sep 28 17:19:29 localhost TCSD TDDL[483]: TrouSerS ERROR: Could not find a device to open! dbus-daemon[527]: ERROR: Unable to open policy /sys/fs/selinux/policy. Sep 29 01:01:46 localhost systemd[1]: Reloading. Sep 29 01:01:57 localhost chrony-helper[2076]: tr: write error: Broken pipe Sep 29 01:01:57 localhost chrony-helper[2076]: tr: write error Sep 28 22:51:23 localhost NetworkManager[20828]: <error> [1348887083.356258] [nm-device-ethernet.c:456] real_update_permanent_hw_address(): (eth0): unable to read permanent MAC address (error 0) Can you paste the output of - systemctl status tcsd.service - rpm -qa | grep setools* Thanks == Comment: #2 - MANAS K. NAYAK <maknayak.com> - == (In reply to comment #1) > I see the following ERROR messages in the log, > > Sep 28 17:19:29 localhost tcsd[464]: Error: could not load module > /lib/modules/3.6.0-0.rc5.git0.1.fc18.ppc64p7/kernel/drivers/char/tpm/tpm_*: > No such file or directory > Sep 28 17:19:29 localhost tcsd[464]: Starting tcsd: [FAILED] > Sep 28 17:19:29 localhost TCSD TDDL[483]: TrouSerS ERROR: Could not find a > device to open! > > dbus-daemon[527]: ERROR: Unable to open policy /sys/fs/selinux/policy. > > Sep 29 01:01:46 localhost systemd[1]: Reloading. > Sep 29 01:01:57 localhost chrony-helper[2076]: tr: write error: Broken pipe > Sep 29 01:01:57 localhost chrony-helper[2076]: tr: write error > > > Sep 28 22:51:23 localhost NetworkManager[20828]: <error> [1348887083.356258] > [nm-device-ethernet.c:456] real_update_permanent_hw_address(): (eth0): > unable to read permanent MAC address (error 0) > > > Can you paste the output of > - systemctl status tcsd.service > - rpm -qa | grep setools* > > Thanks Hi Vaishanavi, Here are the details you asked for. [root@miz04 ~]# systemctl status tcsd.service tcsd.service - LSB: Init script for TCSD Loaded: loaded (/etc/rc.d/init.d/tcsd) Active: failed (Result: exit-code) since Fri, 05 Oct 2012 11:57:33 -0400; 5min ago Process: 438 ExecStart=/etc/rc.d/init.d/tcsd start (code=exited, status=137) CGroup: name=systemd:/system/tcsd.service Oct 05 11:57:31 miz04.austin.ibm.com tcsd[438]: Error: could not load module...y Oct 05 11:57:31 miz04.austin.ibm.com tcsd[438]: Starting tcsd: [FAILED] [root@miz04 ~]# rpm -qa | grep setools* setools-libs-3.3.7-26.fc18.ppc64 setools-libs-python-3.3.7-26.fc18.ppc64 Thanks... Manas
Created attachment 623976 [details] var-log-messages.txt
------- Comment From vaish123.com 2012-10-09 09:47 EDT------- > [root@miz04 ~]# systemctl status tcsd.service > tcsd.service - LSB: Init script for TCSD > Loaded: loaded (/etc/rc.d/init.d/tcsd) > Active: failed (Result: exit-code) since Fri, 05 Oct 2012 11:57:33 > -0400; 5min ago > Process: 438 ExecStart=/etc/rc.d/init.d/tcsd start (code=exited, > status=137) > CGroup: name=systemd:/system/tcsd.service > Oct 05 11:57:31 miz04.austin.ibm.com tcsd[438]: Error: could not load > module...y > Oct 05 11:57:31 miz04.austin.ibm.com tcsd[438]: Starting tcsd: [FAILED] The tcsd.service issue has been addressed in RH bugzilla https://bugzilla.redhat.com/show_bug.cgi?format=multiple&id=834915 ( Fedora 17, arch= X86-64) Thanks.
if you read the warning you'll see this.. WARN_ONCE(1, "deprecated: get_robust_list will be deleted in 2013.\n");