You have been subscribed to a public bug: Problem Description ================================= Semaphore tests are getting failed by signal
---uname output--- Linux powerkvm5 4.2.0-22-generic #27~14.04.1-Ubuntu SMP Fri Dec 18 10:56:52 UTC 2015 ppc64le ppc64le ppc64le GNU/Linux ---Steps to Reproduce--- Install Tuleta Baremetal with Ubuntu14.04.4.Then download the posixtest suite. root@powerkvm5:~#wget http://downloads.sourceforge.net/project/posixtest/posixtest/posixtestsuite-1.5.2/posixtestsuite-1.5.2.tar.gz?r=&ts=1452148604&use_mirror=liquidtelecom untar the downloaded file: root@powerkvm5:~# tar xvfz posixtestsuite-1.5.2.tar.gz?r= root@powerkvm5:~/posixtestsuite# make root@powerkvm5:~/posixtestsuite# ./run_tests SEM Executing semaphores tests conformance/interfaces/sem_close/3-2: build: FAILED conformance/interfaces/sem_close/2-1: link: FAILED conformance/interfaces/sem_close/1-1: link: FAILED conformance/interfaces/sem_close/3-1: link: FAILED conformance/interfaces/sem_close/3-2: build: FAILED conformance/interfaces/sem_close/2-1: link: FAILED conformance/interfaces/sem_close/1-1: link: FAILED conformance/interfaces/sem_close/3-1: link: FAILED conformance/interfaces/sem_destroy/4-1: link: FAILED conformance/interfaces/sem_destroy/3-1: link: FAILED conformance/interfaces/sem_destroy/4-1: link: FAILED conformance/interfaces/sem_destroy/3-1: link: FAILED conformance/interfaces/sem_getvalue/5-1: link: FAILED conformance/interfaces/sem_getvalue/2-1: link: FAILED conformance/interfaces/sem_getvalue/4-1: link: FAILED conformance/interfaces/sem_getvalue/1-1: link: FAILED conformance/interfaces/sem_getvalue/2-2: build: FAILED conformance/interfaces/sem_getvalue/5-1: link: FAILED conformance/interfaces/sem_getvalue/2-1: link: FAILED conformance/interfaces/sem_getvalue/4-1: link: FAILED conformance/interfaces/sem_getvalue/1-1: link: FAILED conformance/interfaces/sem_getvalue/2-2: build: FAILED conformance/interfaces/sem_init/5-1: link: FAILED conformance/interfaces/sem_init/3-2: build: FAILED conformance/interfaces/sem_init/2-1: link: FAILED conformance/interfaces/sem_init/1-1: link: FAILED conformance/interfaces/sem_init/2-2: link: FAILED conformance/interfaces/sem_init/3-1: link: FAILED conformance/interfaces/sem_init/7-1: build: FAILED conformance/interfaces/sem_init/5-2: link: FAILED conformance/interfaces/sem_init/3-3: build: FAILED conformance/interfaces/sem_init/5-1: link: FAILED conformance/interfaces/sem_init/3-2: build: FAILED conformance/interfaces/sem_init/6-1: execution: PASS conformance/interfaces/sem_init/2-1: link: FAILED conformance/interfaces/sem_init/1-1: link: FAILED conformance/interfaces/sem_init/2-2: link: FAILED conformance/interfaces/sem_init/3-1: link: FAILED conformance/interfaces/sem_init/7-1: build: FAILED conformance/interfaces/sem_init/5-2: link: FAILED conformance/interfaces/sem_init/3-3: build: FAILED conformance/interfaces/sem_open/1-3: link: FAILED conformance/interfaces/sem_open/1-2: build: FAILED conformance/interfaces/sem_open/10-1: link: FAILED conformance/interfaces/sem_open/6-1: link: FAILED conformance/interfaces/sem_open/2-1: link: FAILED conformance/interfaces/sem_open/4-1: link: FAILED conformance/interfaces/sem_open/15-1: build: FAILED conformance/interfaces/sem_open/1-1: link: FAILED conformance/interfaces/sem_open/2-2: link: FAILED conformance/interfaces/sem_open/3-1: link: FAILED conformance/interfaces/sem_open/1-4: link: FAILED conformance/interfaces/sem_open/1-3: link: FAILED conformance/interfaces/sem_open/5-1: execution: PASS conformance/interfaces/sem_open/1-2: build: FAILED conformance/interfaces/sem_open/10-1: link: FAILED conformance/interfaces/sem_open/6-1: link: FAILED conformance/interfaces/sem_open/2-1: link: FAILED conformance/interfaces/sem_open/4-1: link: FAILED conformance/interfaces/sem_open/15-1: build: FAILED conformance/interfaces/sem_open/1-1: link: FAILED conformance/interfaces/sem_open/2-2: link: FAILED conformance/interfaces/sem_open/3-1: link: FAILED conformance/interfaces/sem_open/1-4: link: FAILED conformance/interfaces/sem_post/5-1: link: FAILED conformance/interfaces/sem_post/8-1: link: FAILED conformance/interfaces/sem_post/1-2: link: FAILED conformance/interfaces/sem_post/6-1: link: FAILED conformance/interfaces/sem_post/2-1: link: FAILED conformance/interfaces/sem_post/4-1: link: FAILED conformance/interfaces/sem_post/1-1: link: FAILED conformance/interfaces/sem_post/5-1: link: FAILED conformance/interfaces/sem_post/8-1: link: FAILED conformance/interfaces/sem_post/1-2: link: FAILED conformance/interfaces/sem_post/6-1: link: FAILED conformance/interfaces/sem_post/2-1: link: FAILED conformance/interfaces/sem_post/4-1: link: FAILED conformance/interfaces/sem_post/1-1: link: FAILED conformance/interfaces/sem_timedwait/9-1: build: FAILED conformance/interfaces/sem_timedwait/10-1: link: FAILED conformance/interfaces/sem_timedwait/6-1: link: FAILED conformance/interfaces/sem_timedwait/2-1: link: FAILED conformance/interfaces/sem_timedwait/11-1: link: FAILED conformance/interfaces/sem_timedwait/4-1: link: FAILED conformance/interfaces/sem_timedwait/6-2: link: FAILED conformance/interfaces/sem_timedwait/1-1: link: FAILED conformance/interfaces/sem_timedwait/2-2: link: FAILED conformance/interfaces/sem_timedwait/3-1: link: FAILED conformance/interfaces/sem_timedwait/7-1: link: FAILED conformance/interfaces/sem_timedwait/9-1: build: FAILED conformance/interfaces/sem_timedwait/10-1: link: FAILED conformance/interfaces/sem_timedwait/6-1: link: FAILED conformance/interfaces/sem_timedwait/2-1: link: FAILED conformance/interfaces/sem_timedwait/11-1: link: FAILED conformance/interfaces/sem_timedwait/4-1: link: FAILED conformance/interfaces/sem_timedwait/6-2: link: FAILED conformance/interfaces/sem_timedwait/1-1: link: FAILED conformance/interfaces/sem_timedwait/2-2: link: FAILED conformance/interfaces/sem_timedwait/3-1: link: FAILED conformance/interfaces/sem_timedwait/7-1: link: FAILED conformance/interfaces/sem_unlink/5-1: build: FAILED conformance/interfaces/sem_unlink/9-1: build: FAILED conformance/interfaces/sem_unlink/6-1: build: FAILED conformance/interfaces/sem_unlink/2-1: link: FAILED conformance/interfaces/sem_unlink/4-1: link: FAILED conformance/interfaces/sem_unlink/4-2: build: FAILED conformance/interfaces/sem_unlink/1-1: link: FAILED conformance/interfaces/sem_unlink/2-2: build: FAILED conformance/interfaces/sem_unlink/3-1: build: FAILED conformance/interfaces/sem_unlink/7-1: build: FAILED conformance/interfaces/sem_unlink/5-1: build: FAILED conformance/interfaces/sem_unlink/9-1: build: FAILED conformance/interfaces/sem_unlink/6-1: build: FAILED conformance/interfaces/sem_unlink/2-1: link: FAILED conformance/interfaces/sem_unlink/4-1: link: FAILED conformance/interfaces/sem_unlink/4-2: build: FAILED conformance/interfaces/sem_unlink/1-1: link: FAILED conformance/interfaces/sem_unlink/2-2: build: FAILED conformance/interfaces/sem_unlink/3-1: build: FAILED conformance/interfaces/sem_unlink/7-1: build: FAILED conformance/interfaces/sem_wait/5-1: link: FAILED conformance/interfaces/sem_wait/1-2: link: FAILED conformance/interfaces/sem_wait/11-1: link: FAILED conformance/interfaces/sem_wait/13-1: build: FAILED conformance/interfaces/sem_wait/1-1: link: FAILED conformance/interfaces/sem_wait/3-1: link: FAILED conformance/interfaces/sem_wait/12-1: link: FAILED conformance/interfaces/sem_wait/7-1: build: FAILED conformance/interfaces/sem_wait/5-1: link: FAILED conformance/interfaces/sem_wait/1-2: link: FAILED conformance/interfaces/sem_wait/11-1: link: FAILED conformance/interfaces/sem_wait/13-1: build: FAILED conformance/interfaces/sem_wait/1-1: link: FAILED conformance/interfaces/sem_wait/3-1: link: FAILED conformance/interfaces/sem_wait/12-1: link: FAILED conformance/interfaces/sem_wait/7-1: build: FAILED ****Tests Complete**** The dmesg ouptut is showing that some tests are getting killed by signals. root@powerkvm5:/home/ubuntu/pooja/posixtestsuite# dmesg [69825.398502] sysrq: SysRq : HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) show-blocked-tasks(w) xmon(x) dump-ftrace-buffer(z) [69826.183851] sysrq: SysRq : HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) show-blocked-tasks(w) xmon(x) dump-ftrace-buffer(z) [69834.574957] sysrq: SysRq : HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) show-blocked-tasks(w) xmon(x) dump-ftrace-buffer(z) [69837.502070] sysrq: SysRq : HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) show-blocked-tasks(w) xmon(x) dump-ftrace-buffer(z) [69861.267010] sysrq: SysRq : HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) show-blocked-tasks(w) xmon(x) dump-ftrace-buffer(z) [72359.566019] 6-1.test[47168]: unhandled signal 11 at 0000100000070000 nip 00000000100009c4 lr 00000000100009ac code 30002 [72359.584716] 6-2.test[47204]: unhandled signal 11 at 0000100000070000 nip 0000000010000af8 lr 0000000010000aec code 30002 [72361.678098] 6-3.test[47285]: unhandled signal 11 at 0000100000070000 nip 0000000010000a04 lr 00000000100009ec code 30002 [77011.111521] 6-1.test[113462]: unhandled signal 11 at 0000100000070000 nip 00000000100009c4 lr 00000000100009ac code 30002 [77011.129970] 6-2.test[113497]: unhandled signal 11 at 0000100000070000 nip 0000000010000af8 lr 0000000010000aec code 30002 [77013.216000] 6-3.test[113578]: unhandled signal 11 at 0000100000070000 nip 0000000010000a04 lr 0000000010000 == Comment: #4 - PAVITHRA R. PRAKASH <pavra...@in.ibm.com> - 2016-02-19 03:56:34 == Same behaviour is observed in Ubuntu 16.04. Logs ------- *** stack smashing detected ***: conformance/interfaces/strftime/2-1.test terminated *** buffer overflow detected ***: conformance/interfaces/sem_unlink/1-1.test terminated ======= Backtrace: ========= /lib/powerpc64le-linux-gnu/libc.so.6(+0x89a44)[0x3fffb74f9a44] /lib/powerpc64le-linux-gnu/libc.so.6(__fortify_fail+0x80)[0x3fffb75b5a20] /lib/powerpc64le-linux-gnu/libc.so.6(__chk_fail+0x20)[0x3fffb75b2380] /lib/powerpc64le-linux-gnu/libc.so.6(+0x141388)[0x3fffb75b1388] /lib/powerpc64le-linux-gnu/libc.so.6(_IO_default_xsputn+0xc8)[0x3fffb74ff2a8] /lib/powerpc64le-linux-gnu/libc.so.6(_IO_vfprintf+0x1c14)[0x3fffb74ca2c4] /lib/powerpc64le-linux-gnu/libc.so.6(__vsprintf_chk+0xb8)[0x3fffb75b1458] /lib/powerpc64le-linux-gnu/libc.so.6(__sprintf_chk+0x2c)[0x3fffb75b134c] conformance/interfaces/sem_unlink/1-1.test[0x10000718] /lib/powerpc64le-linux-gnu/libc.so.6(+0x23500)[0x3fffb7493500] /lib/powerpc64le-linux-gnu/libc.so.6(__libc_start_main+0xb4)[0x3fffb7493734] ======= Memory map: ======== 10000000-10010000 r-xp 00000000 08:15 7081082 /root/powerkvm-autotest/client/tmp/posixtest/src/conformance/interfaces/sem_unlink/1-1.test 10010000-10020000 r--p 00000000 08:15 7081082 /root/powerkvm-autotest/client/tmp/posixtest/src/conformance/interfaces/sem_unlink/1-1.test 10020000-10030000 rw-p 00010000 08:15 7081082 /root/powerkvm-autotest/client/tmp/posixtest/src/conformance/interfaces/sem_unlink/1-1.test 3fffb7470000-3fffb7630000 r-xp 00000000 08:15 4456490 /lib/powerpc64le-linux-gnu/libc-2.21.so 3fffb7630000-3fffb7640000 r--p 001b0000 08:15 4456490 /lib/powerpc64le-linux-gnu/libc-2.21.so 3fffb7640000-3fffb7650000 rw-p 001c0000 08:15 4456490 /lib/powerpc64le-linux-gnu/libc-2.21.so 3fffb7650000-3fffb7670000 r-xp 00000000 08:15 4456481 /lib/powerpc64le-linux-gnu/libpthread-2.21.so 3fffb7670000-3fffb7680000 r--p 00010000 08:15 4456481 /lib/powerpc64le-linux-gnu/libpthread-2.21.so 3fffb7680000-3fffb7690000 rw-p 00020000 08:15 4456481 /lib/powerpc64le-linux-gnu/libpthread-2.21.so 3fffb7690000-3fffb76a0000 rw-p 00000000 00:00 0 3fffb76a0000-3fffb76c0000 r-xp 00000000 00:00 0 [vdso] 3fffb76c0000-3fffb7700000 r-xp 00000000 08:15 4456482 /lib/powerpc64le-linux-gnu/ld-2.21.so 3fffb7700000-3fffb7710000 r--p 00030000 08:15 4456482 /lib/powerpc64le-linux-gnu/ld-2.21.so 3fffb7710000-3fffb7720000 rw-p 00040000 08:15 4456482 /lib/powerpc64le-linux-gnu/ld-2.21.so 3ffffb910000-3ffffb940000 rw-p 00000000 00:00 0 [stack] Mirroring this bugzilla for Canonical's awareness as we have the Ubuntu kernel failing for semaphore tests. ** Affects: linux (Ubuntu) Importance: Undecided Assignee: Canonical Kernel Team (canonical-kernel-team) Status: New ** Tags: architecture-ppc64le bot-comment bugnameltc-134587 severity-medium targetmilestone-inin14044 -- Semaphore tests are getting failed by signal https://bugs.launchpad.net/bugs/1557967 You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
