[Bug 2041188] [NEW] glibc: support/tst-support_descriptors fails on armhf autopkgtests

Simon Chopin 2041188 at bugs.launchpad.net
Thu Oct 26 13:41:04 UTC 2023 

Public bug reported:

The support/tst-support_descriptors fails on armhf autopkgtests, both on
the standard and -prof build. The test is currently marked as XFAIL but
should be investigated some more.

Relevant logs:

5307s ----------
5307s FAIL: support/tst-support_descriptors
5307s original exit status 1
5307s info: initial descriptor set
5307s info:  0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
5307s info:  1: target="/tmp/autopkgtest.v851tG/build.dtI/src/build-tree/armhf-prof/support/tst-support_descriptors.out" major=0 minor=83 ino=329418
5307s info:  2: target="pipe:[305449024]" major=0 minor=13 ino=305449024
5307s info:  62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
5307s info:  63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
5307s info: descriptor set with additional free descriptor
5307s info:  0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
5307s info:  1: target="/tmp/autopkgtest.v851tG/build.dtI/src/build-tree/armhf-prof/support/tst-support_descriptors.out" major=0 minor=83 ino=329418
5307s info:  2: target="pipe:[305449024]" major=0 minor=13 ino=305449024
5307s info:  3: target="/dev/null" major=0 minor=6 ino=7
5307s info:  62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
5307s info:  63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
5307s info: BEGIN subprocess_closed_descriptor output
5307s error: Differences found in descriptor set
5307s Reference descriptor set:
5307s   0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
5307s   1: target="pipe:[307024375]" major=0 minor=13 ino=307024375
5307s   2: target="pipe:[307024376]" major=0 minor=13 ino=307024376
5307s   3: target="/dev/null" major=0 minor=6 ino=7
5307s   62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
5307s   63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
5307s Current descriptor set:
5307s   0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
5307s   1: target="pipe:[307024375]" major=0 minor=13 ino=307024375
5307s   2: target="pipe:[307024376]" major=0 minor=13 ino=307024376
5307s   62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
5307s   63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
5307s Differences:
5307s error: descriptor 3 was closed
5307s EOT
5307s info: END subprocess_closed_descriptor output
5307s info: BEGIN subprocess_opened_descriptor output
5307s error: Differences found in descriptor set
5307s Reference descriptor set:
5307s   0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
5307s   1: target="pipe:[307022554]" major=0 minor=13 ino=307022554
5307s   2: target="pipe:[307022555]" major=0 minor=13 ino=307022555
5307s   62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
5307s   63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
5307s Current descriptor set:
5307s   0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
5307s   1: target="pipe:[307022554]" major=0 minor=13 ino=307022554
5307s   2: target="pipe:[307022555]" major=0 minor=13 ino=307022555
5307s   3: target="/dev/null" major=0 minor=6 ino=7
5307s   62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
5307s   63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
5307s Differences:
5307s error: descriptor 3 was opened ("/dev/null")
5307s EOT
5307s info: END subprocess_opened_descriptor output
5307s info: BEGIN subprocess_changed_descriptor output
5307s error: Differences found in descriptor set
5307s Reference descriptor set:
5307s   0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
5307s   1: target="pipe:[307025418]" major=0 minor=13 ino=307025418
5307s   2: target="pipe:[307025419]" major=0 minor=13 ino=307025419
5307s   3: target="/dev/null" major=0 minor=6 ino=7
5307s   62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
5307s   63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
5307s Current descriptor set:
5307s   0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
5307s   1: target="pipe:[307025418]" major=0 minor=13 ino=307025418
5307s   2: target="pipe:[307025419]" major=0 minor=13 ino=307025419
5307s   3: target="/dev" major=0 minor=91 ino=2
5307s   62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
5307s   63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
5307s Differences:
5307s error: descriptor 3 changed from "/dev/null" to "/dev"
5307s error: descriptor 3 changed device from 0:6 to 0:91
5307s error: descriptor 3 changed ino from 7 to 2
5307s EOT
5307s info: END subprocess_changed_descriptor output
5307s error: tst-support_descriptors.c:141: not true: strstr (proc.out.buffer, expected) != NULL
5307s info: descriptor set with sentinel descriptor
5307s info:  0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
5307s info:  1: target="/tmp/autopkgtest.v851tG/build.dtI/src/build-tree/armhf-prof/support/tst-support_descriptors.out" major=0 minor=83 ino=329418
5307s info:  2: target="pipe:[305449024]" major=0 minor=13 ino=305449024
5307s info:  4: target="/dev/full" major=0 minor=6 ino=10
5307s info:  62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
5307s info:  63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
5307s info: BEGIN subprocess_closed_descriptor output
5307s error: Differences found in descriptor set
5307s Reference descriptor set:
5307s   0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
5307s   1: target="pipe:[307024381]" major=0 minor=13 ino=307024381
5307s   2: target="pipe:[307024382]" major=0 minor=13 ino=307024382
5307s   3: target="/dev/null" major=0 minor=6 ino=7
5307s   4: target="/dev/full" major=0 minor=6 ino=10
5307s   62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
5307s   63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
5307s Current descriptor set:
5307s   0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
5307s   1: target="pipe:[307024381]" major=0 minor=13 ino=307024381
5307s   2: target="pipe:[307024382]" major=0 minor=13 ino=307024382
5307s   4: target="/dev/full" major=0 minor=6 ino=10
5307s   62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
5307s   63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
5307s Differences:
5307s error: descriptor 3 was closed
5307s EOT
5307s info: END subprocess_closed_descriptor output
5307s info: BEGIN subprocess_opened_descriptor output
5307s error: Differences found in descriptor set
5307s Reference descriptor set:
5307s   0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
5307s   1: target="pipe:[307024383]" major=0 minor=13 ino=307024383
5307s   2: target="pipe:[307024384]" major=0 minor=13 ino=307024384
5307s   4: target="/dev/full" major=0 minor=6 ino=10
5307s   62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
5307s   63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
5307s Current descriptor set:
5307s   0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
5307s   1: target="pipe:[307024383]" major=0 minor=13 ino=307024383
5307s   2: target="pipe:[307024384]" major=0 minor=13 ino=307024384
5307s   3: target="/dev/null" major=0 minor=6 ino=7
5307s   4: target="/dev/full" major=0 minor=6 ino=10
5307s   62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
5307s   63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
5307s Differences:
5307s error: descriptor 3 was opened ("/dev/null")
5307s EOT
5307s info: END subprocess_opened_descriptor output
5307s info: BEGIN subprocess_changed_descriptor output
5307s error: Differences found in descriptor set
5307s Reference descriptor set:
5307s   0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
5307s   1: target="pipe:[307028239]" major=0 minor=13 ino=307028239
5307s   2: target="pipe:[307028240]" major=0 minor=13 ino=307028240
5307s   3: target="/dev/null" major=0 minor=6 ino=7
5307s   4: target="/dev/full" major=0 minor=6 ino=10
5307s   62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
5307s   63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
5307s Current descriptor set:
5307s   0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
5307s   1: target="pipe:[307028239]" major=0 minor=13 ino=307028239
5307s   2: target="pipe:[307028240]" major=0 minor=13 ino=307028240
5307s   3: target="/dev" major=0 minor=91 ino=2
5307s   4: target="/dev/full" major=0 minor=6 ino=10
5307s   62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
5307s   63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
5307s Differences:
5307s error: descriptor 3 changed from "/dev/null" to "/dev"
5307s error: descriptor 3 changed device from 0:6 to 0:91
5307s error: descriptor 3 changed ino from 7 to 2
5307s EOT
5307s info: END subprocess_changed_descriptor output
5307s error: tst-support_descriptors.c:141: not true: strstr (proc.out.buffer, expected) != NULL
5307s error: 12 test failures
5307s ----------

** Affects: glibc (Ubuntu)
     Importance: Medium
         Status: Triaged

** Changed in: glibc (Ubuntu)
       Status: New => Triaged

** Changed in: glibc (Ubuntu)
   Importance: Undecided => Medium

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https://bugs.launchpad.net/bugs/2041188

Title:
  glibc: support/tst-support_descriptors fails on armhf autopkgtests

Status in glibc package in Ubuntu:
  Triaged

Bug description:
  The support/tst-support_descriptors fails on armhf autopkgtests, both
  on the standard and -prof build. The test is currently marked as XFAIL
  but should be investigated some more.

  Relevant logs:

  5307s ----------
  5307s FAIL: support/tst-support_descriptors
  5307s original exit status 1
  5307s info: initial descriptor set
  5307s info:  0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
  5307s info:  1: target="/tmp/autopkgtest.v851tG/build.dtI/src/build-tree/armhf-prof/support/tst-support_descriptors.out" major=0 minor=83 ino=329418
  5307s info:  2: target="pipe:[305449024]" major=0 minor=13 ino=305449024
  5307s info:  62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
  5307s info:  63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
  5307s info: descriptor set with additional free descriptor
  5307s info:  0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
  5307s info:  1: target="/tmp/autopkgtest.v851tG/build.dtI/src/build-tree/armhf-prof/support/tst-support_descriptors.out" major=0 minor=83 ino=329418
  5307s info:  2: target="pipe:[305449024]" major=0 minor=13 ino=305449024
  5307s info:  3: target="/dev/null" major=0 minor=6 ino=7
  5307s info:  62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
  5307s info:  63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
  5307s info: BEGIN subprocess_closed_descriptor output
  5307s error: Differences found in descriptor set
  5307s Reference descriptor set:
  5307s   0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
  5307s   1: target="pipe:[307024375]" major=0 minor=13 ino=307024375
  5307s   2: target="pipe:[307024376]" major=0 minor=13 ino=307024376
  5307s   3: target="/dev/null" major=0 minor=6 ino=7
  5307s   62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
  5307s   63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
  5307s Current descriptor set:
  5307s   0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
  5307s   1: target="pipe:[307024375]" major=0 minor=13 ino=307024375
  5307s   2: target="pipe:[307024376]" major=0 minor=13 ino=307024376
  5307s   62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
  5307s   63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
  5307s Differences:
  5307s error: descriptor 3 was closed
  5307s EOT
  5307s info: END subprocess_closed_descriptor output
  5307s info: BEGIN subprocess_opened_descriptor output
  5307s error: Differences found in descriptor set
  5307s Reference descriptor set:
  5307s   0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
  5307s   1: target="pipe:[307022554]" major=0 minor=13 ino=307022554
  5307s   2: target="pipe:[307022555]" major=0 minor=13 ino=307022555
  5307s   62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
  5307s   63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
  5307s Current descriptor set:
  5307s   0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
  5307s   1: target="pipe:[307022554]" major=0 minor=13 ino=307022554
  5307s   2: target="pipe:[307022555]" major=0 minor=13 ino=307022555
  5307s   3: target="/dev/null" major=0 minor=6 ino=7
  5307s   62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
  5307s   63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
  5307s Differences:
  5307s error: descriptor 3 was opened ("/dev/null")
  5307s EOT
  5307s info: END subprocess_opened_descriptor output
  5307s info: BEGIN subprocess_changed_descriptor output
  5307s error: Differences found in descriptor set
  5307s Reference descriptor set:
  5307s   0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
  5307s   1: target="pipe:[307025418]" major=0 minor=13 ino=307025418
  5307s   2: target="pipe:[307025419]" major=0 minor=13 ino=307025419
  5307s   3: target="/dev/null" major=0 minor=6 ino=7
  5307s   62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
  5307s   63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
  5307s Current descriptor set:
  5307s   0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
  5307s   1: target="pipe:[307025418]" major=0 minor=13 ino=307025418
  5307s   2: target="pipe:[307025419]" major=0 minor=13 ino=307025419
  5307s   3: target="/dev" major=0 minor=91 ino=2
  5307s   62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
  5307s   63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
  5307s Differences:
  5307s error: descriptor 3 changed from "/dev/null" to "/dev"
  5307s error: descriptor 3 changed device from 0:6 to 0:91
  5307s error: descriptor 3 changed ino from 7 to 2
  5307s EOT
  5307s info: END subprocess_changed_descriptor output
  5307s error: tst-support_descriptors.c:141: not true: strstr (proc.out.buffer, expected) != NULL
  5307s info: descriptor set with sentinel descriptor
  5307s info:  0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
  5307s info:  1: target="/tmp/autopkgtest.v851tG/build.dtI/src/build-tree/armhf-prof/support/tst-support_descriptors.out" major=0 minor=83 ino=329418
  5307s info:  2: target="pipe:[305449024]" major=0 minor=13 ino=305449024
  5307s info:  4: target="/dev/full" major=0 minor=6 ino=10
  5307s info:  62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
  5307s info:  63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
  5307s info: BEGIN subprocess_closed_descriptor output
  5307s error: Differences found in descriptor set
  5307s Reference descriptor set:
  5307s   0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
  5307s   1: target="pipe:[307024381]" major=0 minor=13 ino=307024381
  5307s   2: target="pipe:[307024382]" major=0 minor=13 ino=307024382
  5307s   3: target="/dev/null" major=0 minor=6 ino=7
  5307s   4: target="/dev/full" major=0 minor=6 ino=10
  5307s   62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
  5307s   63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
  5307s Current descriptor set:
  5307s   0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
  5307s   1: target="pipe:[307024381]" major=0 minor=13 ino=307024381
  5307s   2: target="pipe:[307024382]" major=0 minor=13 ino=307024382
  5307s   4: target="/dev/full" major=0 minor=6 ino=10
  5307s   62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
  5307s   63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
  5307s Differences:
  5307s error: descriptor 3 was closed
  5307s EOT
  5307s info: END subprocess_closed_descriptor output
  5307s info: BEGIN subprocess_opened_descriptor output
  5307s error: Differences found in descriptor set
  5307s Reference descriptor set:
  5307s   0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
  5307s   1: target="pipe:[307024383]" major=0 minor=13 ino=307024383
  5307s   2: target="pipe:[307024384]" major=0 minor=13 ino=307024384
  5307s   4: target="/dev/full" major=0 minor=6 ino=10
  5307s   62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
  5307s   63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
  5307s Current descriptor set:
  5307s   0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
  5307s   1: target="pipe:[307024383]" major=0 minor=13 ino=307024383
  5307s   2: target="pipe:[307024384]" major=0 minor=13 ino=307024384
  5307s   3: target="/dev/null" major=0 minor=6 ino=7
  5307s   4: target="/dev/full" major=0 minor=6 ino=10
  5307s   62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
  5307s   63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
  5307s Differences:
  5307s error: descriptor 3 was opened ("/dev/null")
  5307s EOT
  5307s info: END subprocess_opened_descriptor output
  5307s info: BEGIN subprocess_changed_descriptor output
  5307s error: Differences found in descriptor set
  5307s Reference descriptor set:
  5307s   0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
  5307s   1: target="pipe:[307028239]" major=0 minor=13 ino=307028239
  5307s   2: target="pipe:[307028240]" major=0 minor=13 ino=307028240
  5307s   3: target="/dev/null" major=0 minor=6 ino=7
  5307s   4: target="/dev/full" major=0 minor=6 ino=10
  5307s   62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
  5307s   63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
  5307s Current descriptor set:
  5307s   0: target="pipe:[307022511]" major=0 minor=13 ino=307022511
  5307s   1: target="pipe:[307028239]" major=0 minor=13 ino=307028239
  5307s   2: target="pipe:[307028240]" major=0 minor=13 ino=307028240
  5307s   3: target="/dev" major=0 minor=91 ino=2
  5307s   4: target="/dev/full" major=0 minor=6 ino=10
  5307s   62: target="pipe:[305449028]" major=0 minor=13 ino=305449028
  5307s   63: target="pipe:[305449024]" major=0 minor=13 ino=305449024
  5307s Differences:
  5307s error: descriptor 3 changed from "/dev/null" to "/dev"
  5307s error: descriptor 3 changed device from 0:6 to 0:91
  5307s error: descriptor 3 changed ino from 7 to 2
  5307s EOT
  5307s info: END subprocess_changed_descriptor output
  5307s error: tst-support_descriptors.c:141: not true: strstr (proc.out.buffer, expected) != NULL
  5307s error: 12 test failures
  5307s ----------

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