Public bug reported:
Because udev takes too long to release the loop device, LTP test
uevent01 (and some other tests) may warn about not being able to detach
the loop device. This is identified as a failure.
ubuntu@selfprovisioned-cascardo-n2d:~$ sudo ./uevent01
tst_test.c:1423: TINFO: Timeout per run is 0h 05m 00s
tst_device.c:88: TINFO: Found free device 6 '/dev/loop6'
uevent01.c:24: TINFO: Attaching device /dev/loop6
uevent.h:49: TINFO: Got uevent:
uevent.h:52: TINFO: change@/devices/virtual/block/loop6
uevent.h:52: TINFO: ACTION=change
uevent.h:52: TINFO: DEVPATH=/devices/virtual/block/loop6
uevent.h:52: TINFO: SUBSYSTEM=block
uevent.h:52: TINFO: DISK_MEDIA_CHANGE=1
uevent.h:52: TINFO: MAJOR=7
uevent.h:52: TINFO: MINOR=6
uevent.h:52: TINFO: DEVNAME=loop6
uevent.h:52: TINFO: DEVTYPE=disk
uevent.h:52: TINFO: DISKSEQ=7
uevent.h:52: TINFO: SEQNUM=2959
uevent.h:140: TPASS: Got expected UEVENT
uevent.h:49: TINFO: Got uevent:
uevent.h:52: TINFO: change@/devices/virtual/block/loop6
uevent.h:52: TINFO: ACTION=change
uevent.h:52: TINFO: DEVPATH=/devices/virtual/block/loop6
uevent.h:52: TINFO: SUBSYSTEM=block
uevent.h:52: TINFO: MAJOR=7
uevent.h:52: TINFO: MINOR=6
uevent.h:52: TINFO: DEVNAME=loop6
uevent.h:52: TINFO: DEVTYPE=disk
uevent.h:52: TINFO: DISKSEQ=7
uevent.h:52: TINFO: SEQNUM=2960
uevent.h:140: TPASS: Got expected UEVENT
uevent01.c:26: TINFO: Detaching device /dev/loop6
tst_device.c:254: TWARN: ioctl(/dev/loop6, LOOP_CLR_FD, 0) no ENXIO for too long
Summary:
passed 2
failed 0
broken 0
skipped 0
warnings 1
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1999554
Title:
LTP uevent01 will fail on GCP n2d-standard-64
Status in linux package in Ubuntu:
New
Bug description:
Because udev takes too long to release the loop device, LTP test
uevent01 (and some other tests) may warn about not being able to
detach the loop device. This is identified as a failure.
ubuntu@selfprovisioned-cascardo-n2d:~$ sudo ./uevent01
tst_test.c:1423: TINFO: Timeout per run is 0h 05m 00s
tst_device.c:88: TINFO: Found free device 6 '/dev/loop6'
uevent01.c:24: TINFO: Attaching device /dev/loop6
uevent.h:49: TINFO: Got uevent:
uevent.h:52: TINFO: change@/devices/virtual/block/loop6
uevent.h:52: TINFO: ACTION=change
uevent.h:52: TINFO: DEVPATH=/devices/virtual/block/loop6
uevent.h:52: TINFO: SUBSYSTEM=block
uevent.h:52: TINFO: DISK_MEDIA_CHANGE=1
uevent.h:52: TINFO: MAJOR=7
uevent.h:52: TINFO: MINOR=6
uevent.h:52: TINFO: DEVNAME=loop6
uevent.h:52: TINFO: DEVTYPE=disk
uevent.h:52: TINFO: DISKSEQ=7
uevent.h:52: TINFO: SEQNUM=2959
uevent.h:140: TPASS: Got expected UEVENT
uevent.h:49: TINFO: Got uevent:
uevent.h:52: TINFO: change@/devices/virtual/block/loop6
uevent.h:52: TINFO: ACTION=change
uevent.h:52: TINFO: DEVPATH=/devices/virtual/block/loop6
uevent.h:52: TINFO: SUBSYSTEM=block
uevent.h:52: TINFO: MAJOR=7
uevent.h:52: TINFO: MINOR=6
uevent.h:52: TINFO: DEVNAME=loop6
uevent.h:52: TINFO: DEVTYPE=disk
uevent.h:52: TINFO: DISKSEQ=7
uevent.h:52: TINFO: SEQNUM=2960
uevent.h:140: TPASS: Got expected UEVENT
uevent01.c:26: TINFO: Detaching device /dev/loop6
tst_device.c:254: TWARN: ioctl(/dev/loop6, LOOP_CLR_FD, 0) no ENXIO for too
long
Summary:
passed 2
failed 0
broken 0
skipped 0
warnings 1
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