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make -j 10 sometimes fails to mount the resulting ISO9660 filesystem, added more information and a dump of the OS binary to help debug the issue

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This commit is contained in:
Georges Dupéron 2018-09-24 09:24:12 +02:00
parent bb010bfc59
commit b41df17956
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1 changed files with 26 additions and 6 deletions
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32
Makefile
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@ -511,6 +511,19 @@ test/requiring_sudo: ${tests_requiring_sudo:test/%=${bld}/test_pass/sudo_%} ${bl
# check that the fat filesystem can be mounted and has the correct contents
${bld}/test_pass/sudo_fat12_mount: ${os_filename} ${dep_bytes_fat12_start} ${bld}/check_makefile | ${bld}/mnt_fat12
sudo umount ${bld}/mnt_fat12 || true
# debug failure to mount the FAT12 filesystem
(set -x ;\
grep '^' ${bld}/offsets/* ;\
(sudo mount -o loop,ro,offset=${bytes_fat12_start} $< ${bld}/mnt_fat12) || true ;\
dmesg | tail ;\
ls -l ${bld}/mnt_fat12 | (grep os.zip || true) ;\
sudo umount ${bld}/mnt_fat12 || true ;\
sleep 10 ;\
cat ${os_filename} | xz | base64 ;\
(sudo mount -o loop,ro,offset=${bytes_fat12_start} $< ${bld}/mnt_fat12) || true ;\
sudo umount ${bld}/mnt_fat12 || true ;\
) > debug-fat12.log 2>&1
cat debug-fat12.log
sudo mount -o loop,ro,offset=${bytes_fat12_start} $< ${bld}/mnt_fat12
ls -l ${bld}/mnt_fat12 | grep os.zip
sudo umount ${bld}/mnt_fat12
@ -518,12 +531,19 @@ ${bld}/test_pass/sudo_fat12_mount: ${os_filename} ${dep_bytes_fat12_start} ${bld
${bld}/test_pass/sudo_iso_mount: ${os_filename} ${bld}/check_makefile | ${bld}/mnt_iso
sudo umount ${bld}/mnt_iso || true
grep '^' ${bld}/offsets/* # debug failure to mount the ISO9660 filesystem
(sudo mount -o loop,ro $< ${bld}/mnt_iso) || true
dmesg | tail # debug failure to mount the ISO9660 filesystem
hexdump -C ${os_filename}
ls -l ${bld}/mnt_iso | grep os.zip
sudo umount ${bld}/mnt_iso
# debug failure to mount the ISO9660 filesystem
(set -x ;\
grep '^' ${bld}/offsets/* ;\
(sudo mount -o loop,ro $< ${bld}/mnt_iso) || true ;\
dmesg | tail ;\
cat ${os_filename} | xz | base64 ;\
ls -l ${bld}/mnt_iso | grep os.zip ;\
sudo umount ${bld}/mnt_iso || true ;\
sleep 11 ;\
(sudo mount -o loop,ro $< ${bld}/mnt_iso) || true ;\
sudo umount ${bld}/mnt_iso || true ;\
) > debug-iso.log 2>&1
cat debug-iso.log
sudo mount -o loop,ro $< ${bld}/mnt_iso
sudo umount ${bld}/mnt_iso
touch $@