Comment # 2 on bug 1201725 from Fabian Vogt

(In reply to Takashi Iwai from comment #1)
> Does the test fail only with SLE15-SP4 kernel, and no problem with TW kernel?

TW works: https://openqa.opensuse.org/tests/2474777#step/rename10/6

FWICT, yes.

I also just noticed that it only fails on aarch64, not x86_64, but that seems
to be because x86_64 uses kernel-default-base, which presumably triggers a
fallback to FUSE exfat:

https://openqa.opensuse.org/tests/2476389#step/rename10/6

tst_test.c:1599: TINFO: Testing on exfat
tst_test.c:1065: TINFO: Formatting /dev/loop0 with exfat opts='' extra opts=''
tst_test.c:1079: TINFO: Trying FUSE...
FUSE exfat 1.3.0
rename10.c:32: TPASS: rename(TEMP_FILE, long_path) : ENAMETOOLONG (36)

While the failing aarch64 one doesn't:

tst_test.c:1599: TINFO: Testing on exfat
tst_test.c:1065: TINFO: Formatting /dev/loop0 with exfat opts='' extra opts=''
rename10.c:32: TFAIL: rename(TEMP_FILE, long_path) expected ENAMETOOLONG:
EINVAL (22)