Comment 1 for bug 2009943

Tested with the latest LTP (548781c1), this issue still exist with 5.4.0-1102-gcp.

Tested with 5.4.0-1090-gcp, this issue still exist:
Running tests.......
<<<test_start>>>
tag=uevent01 stime=1678951840
cmdline="uevent01"
contacts=""
analysis=exit
<<<test_output>>>
incrementing stop
tst_test.c:1558: TINFO: Timeout per run is 0h 00m 30s
tst_device.c:93: TINFO: Found free device 8 '/dev/loop8'
uevent01.c:24: TINFO: Attaching device /dev/loop8
uevent.h:49: TINFO: Got uevent:
uevent.h:52: TINFO: change@/devices/virtual/block/loop8
uevent.h:52: TINFO: ACTION=change
uevent.h:52: TINFO: DEVPATH=/devices/virtual/block/loop8
uevent.h:52: TINFO: SUBSYSTEM=block
uevent.h:52: TINFO: MAJOR=7
uevent.h:52: TINFO: MINOR=8
uevent.h:52: TINFO: DEVNAME=loop8
uevent.h:52: TINFO: DEVTYPE=disk
uevent.h:52: TINFO: SEQNUM=7694
uevent.h:140: TPASS: Got expected UEVENT
uevent01.c:26: TINFO: Detaching device /dev/loop8
uevent.h:49: TINFO: Got uevent:
uevent.h:52: TINFO: change@/devices/virtual/block/loop8
uevent.h:52: TINFO: ACTION=change
uevent.h:52: TINFO: DEVPATH=/devices/virtual/block/loop8
uevent.h:52: TINFO: SUBSYSTEM=block
uevent.h:52: TINFO: SYNTH_UUID=0
uevent.h:52: TINFO: MAJOR=7
uevent.h:52: TINFO: MINOR=8
uevent.h:52: TINFO: DEVNAME=loop8
uevent.h:52: TINFO: DEVTYPE=disk
uevent.h:52: TINFO: SEQNUM=7695
uevent.h:140: TPASS: Got expected UEVENT
tst_device.c:259: TWARN: ioctl(/dev/loop8, LOOP_CLR_FD, 0) no ENXIO for too long

Summary:
passed 2
failed 0
broken 0
skipped 0
warnings 1
$ uname -a
Linux f-lgcp-gcp-5-4-n2dstd64-u-ltp 5.4.0-1090-gcp #98-Ubuntu SMP Mon Oct 3 02:45:32 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

The version of LTP we’re using for 2023.02.27 is almost the same with f-gcp-5.4.0-1090 in 2022.09.19 (just with one SAUCE patch for fs_fill test from Andrei on top of ac1a3e40c5).

Since this is just a WARNING and we have issue hinted, I will leave this bug open.