ptrace10 from ubuntu_ltp_syscalls failed on X/B

Bug #1900951 reported by Po-Hsu Lin on 2020-10-22
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
ubuntu-kernel-tests
Undecided
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linux (Ubuntu)
Undecided
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Bionic
Undecided
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Bug Description

Issue found on B-AWS 4.15.0-1087.92

This is a new test case added a week ago [1]. Test failed with:
 startup='Wed Oct 21 13:10:37 2020'
 tst_test.c:1250: TINFO: Timeout per run is 0h 05m 00s
 ptrace10.c:60: TFAIL: The rd0 wasn't set on second PTRACE_POKEUSER

 HINT: You _MAY_ be missing kernel fixes, see:

 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=bd14406b78e6

 Summary:
 passed 0
 failed 1
 skipped 0
 warnings 0
 tag=ptrace10 stime=1603285837 dur=0 exit=exited stat=1 core=no cu=0 cs=0

[1] https://github.com/linux-test-project/ltp/blob/master/testcases/kernel/syscalls/ptrace/ptrace10.c

Po-Hsu Lin (cypressyew) on 2020-10-22
tags: added: 4.15 amd64 bionic kqa-blocker ubuntu-ltp-syscalls
tags: added: sru-20200921

Can be found on X-4.15

summary: - ptrace10 from ubuntu_ltp_syscalls failed on B-aws
+ ptrace10 from ubuntu_ltp_syscalls failed on B
tags: added: xenial
Po-Hsu Lin (cypressyew) on 2020-11-03
Changed in linux (Ubuntu):
status: New → Fix Released
Po-Hsu Lin (cypressyew) wrote :

Spotted on AWS 4.4.0-1118.132

summary: - ptrace10 from ubuntu_ltp_syscalls failed on B
+ ptrace10 from ubuntu_ltp_syscalls failed on X/B
tags: added: 4.4 aws
tags: added: sru-20201109
tags: added: azure sru-20210104

found on bionic/fips 4.15.0-1053.61

tags: added: fips sru-20210125
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