the issue does not reproduce on a current git master build of dd ( commit 00d72e6122d37bbc32ef0e057c1e847fd8129133 ) , good job :)
(dd is an old build, ./dd is a git master build) root@1:/temp/coreutils/src# dd if=/dev/zero of=/dev/sda4 bs=10M count=100 iflag=fullblock conv=fdatasync ^C100+0 records in 100+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 17.3542 s, 60.4 MB/s dd: closing input file '/dev/zero': Bad file descriptor root@1:/temp/coreutils/src# root@1:/temp/coreutils/src# root@1:/temp/coreutils/src# ./dd if=/dev/zero of=/dev/sda4 bs=10M count=100 iflag=fullblock conv=fdatasync ^C100+0 records in 100+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 19.0614 s, 55.0 MB/s root@1:/temp/coreutils/src# On Thu, 30 May 2019 at 22:56, Paul Eggert <egg...@cs.ucla.edu> wrote: > Thanks for reporting the bug. I installed the attached patch into the > development version on Savannah, to fix the bug you reported along with > a closely related bug that I found when looking into your problem. > Please give this patch a try at your convenience. >
