prctl04 in LTP syscall test failed with T kernel on P8 node

[Po-Hsu Lin]

This failure was only spotted on PowerPC (node "modoc"), it has passed with AMD64 / i386, entirely skipped on ARM64.

 startup='Mon Jul 15 22:48:25 2019'
 tst_test.c:1100: INFO: Timeout per run is 0h 05m 00s
 prctl04.c:213: INFO: kernel support PR_GET/SET_SECCOMP
 prctl04.c:125: PASS: prctl(PR_SET_SECCOMP) sets SECCOMP_MODE_STRICT succeed
 prctl04.c:197: PASS: SECCOMP_MODE_STRICT doesn't permit GET_SECCOMP call
 prctl04.c:133: PASS: SECCOMP_MODE_STRICT permits read(2) write(2) and _exit(2)
 prctl04.c:197: PASS: SECCOMP_MODE_STRICT doesn't permit close(2)
 prctl04.c:155: CONF: kernel doesn't support SECCOMP_MODE_FILTER
 prctl04.c:155: CONF: kernel doesn't support SECCOMP_MODE_FILTER
 prctl04.c:155: CONF: kernel doesn't support SECCOMP_MODE_FILTER
 prctl04.c:205: FAIL: SECCOMP_MODE_FILTER permits exit() unexpectedly
 prctl04.c:155: CONF: kernel doesn't support SECCOMP_MODE_FILTER

 Summary:
 passed 4
 failed 1
 skipped 4
 warnings 0

[Po-Hsu Lin (cypressyew)]

The test result on AMD64:

 startup='Tue Jul 9 14:23:18 2019'
 tst_test.c:1100: INFO: Timeout per run is 0h 05m 00s
 prctl04.c:213: INFO: kernel support PR_GET/SET_SECCOMP
 prctl04.c:125: PASS: prctl(PR_SET_SECCOMP) sets SECCOMP_MODE_STRICT succeed
 prctl04.c:197: PASS: SECCOMP_MODE_STRICT doesn't permit GET_SECCOMP call
 prctl04.c:133: PASS: SECCOMP_MODE_STRICT permits read(2) write(2) and _exit(2)
 prctl04.c:197: PASS: SECCOMP_MODE_STRICT doesn't permit close(2)
 prctl04.c:165: PASS: prctl(PR_SET_SECCOMP) sets SECCOMP_MODE_FILTER succeed
 prctl04.c:197: PASS: SECCOMP_MODE_FILTER doestn't permit GET_SECCOMP call
 prctl04.c:171: PASS: SECCOMP_MODE_FILTER permits close(2)
 prctl04.c:197: PASS: SECCOMP_MODE_FILTER doesn't permit exit()
 prctl04.c:95: PASS: SECCOMP_MODE_FILTER permits fork(2)
 prctl04.c:102: PASS: SECCOMP_MODE_FILTER has been inherited by child

 Summary:
 passed 10
 failed 0
 skipped 0
 warnings 0

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:

apport-collect 1836839

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

[Po-Hsu Lin (cypressyew)]

We no longer generate PowerPC kernel for Trusty ESM. Closing this bug.