Public bug reported:
cryptsetup 2:2.8.4-1ubuntu3 fails to build from source on arm64 and
armhf because luks2-reencryption-mangle-test fails:
```
[1] Reencryption with old flag is rejected
[2] Old reencryption in-progress (journal)
[3] Old reencryption in-progress (checksum)
FAILED backtrace:
140 img_update_json ./luks2-reencryption-mangle-test
300 main ./luks2-reencryption-mangle-test
FAIL: luks2-reencryption-mangle-test
```
The failing code:
```
img_update_json() {
[...]
local SUM1_HEX=$(_dd if=$_hdr count=$JSON_MSIZE | sha256sum | cut -d ' ' -f 1)
echo $SUM1_HEX | xxd -r -p | _dd of=$_hdr seek=$LUKS2_BIN1_OFFSET count=64 ||
fail
local SUM2_HEX=$(_dd if=$_hdr skip=$JSON_MSIZE count=$JSON_MSIZE | sha256sum |
cut -d ' ' -f 1)
echo $SUM2_HEX | xxd -r -p | _dd of=$_hdr seek=$LUKS2_BIN2_OFFSET count=64 ||
fail
}
```
_dd just calls dd with additional parameters. Enhancing the fail
functions show that dd exits with code 141 (SIGPIPE).
rust-coreutils 0.6.0-0ubuntu1 is affected. switching to gnudd solved
this failure.
I could reproduce this behavior on a Raspberry Pi 5 running resolute
with linux 7.0.0-1003.3
** Affects: cryptsetup (Ubuntu)
Importance: High
Assignee: Benjamin Drung (bdrung)
Status: New
** Affects: rust-coreutils (Ubuntu)
Importance: Undecided
Status: New
** Also affects: rust-coreutils (Ubuntu)
Importance: Undecided
Status: New
** Description changed:
cryptsetup 2:2.8.4-1ubuntu3 fails to build from source on arm64 and
armhf because luks2-reencryption-mangle-test fails:
```
[1] Reencryption with old flag is rejected
[2] Old reencryption in-progress (journal)
[3] Old reencryption in-progress (checksum)
FAILED backtrace:
140 img_update_json ./luks2-reencryption-mangle-test
300 main ./luks2-reencryption-mangle-test
FAIL: luks2-reencryption-mangle-test
```
The failing code:
```
img_update_json() {
- [...]
- local SUM1_HEX=$(_dd if=$_hdr count=$JSON_MSIZE | sha256sum | cut -d '
' -f 1)
- echo $SUM1_HEX | xxd -r -p | _dd of=$_hdr seek=$LUKS2_BIN1_OFFSET
count=64 || fail
+ [...]
+ local SUM1_HEX=$(_dd if=$_hdr count=$JSON_MSIZE | sha256sum | cut -d ' ' -f
1)
+ echo $SUM1_HEX | xxd -r -p | _dd of=$_hdr seek=$LUKS2_BIN1_OFFSET count=64
|| fail
- local SUM2_HEX=$(_dd if=$_hdr skip=$JSON_MSIZE count=$JSON_MSIZE |
sha256sum | cut -d ' ' -f 1)
- echo $SUM2_HEX | xxd -r -p | _dd of=$_hdr seek=$LUKS2_BIN2_OFFSET
count=64 || fail
+ local SUM2_HEX=$(_dd if=$_hdr skip=$JSON_MSIZE count=$JSON_MSIZE | sha256sum
| cut -d ' ' -f 1)
+ echo $SUM2_HEX | xxd -r -p | _dd of=$_hdr seek=$LUKS2_BIN2_OFFSET count=64
|| fail
}
```
_dd just calls dd with additional parameters. Enhancing the fail
functions show that dd exits with code 141 (SIGPIPE).
+
+ rust-coreutils 0.6.0-0ubuntu1 is affected. switching to gnudd solved
+ this failure.
** Description changed:
cryptsetup 2:2.8.4-1ubuntu3 fails to build from source on arm64 and
armhf because luks2-reencryption-mangle-test fails:
```
[1] Reencryption with old flag is rejected
[2] Old reencryption in-progress (journal)
[3] Old reencryption in-progress (checksum)
FAILED backtrace:
140 img_update_json ./luks2-reencryption-mangle-test
300 main ./luks2-reencryption-mangle-test
FAIL: luks2-reencryption-mangle-test
```
The failing code:
```
img_update_json() {
[...]
local SUM1_HEX=$(_dd if=$_hdr count=$JSON_MSIZE | sha256sum | cut -d ' ' -f
1)
echo $SUM1_HEX | xxd -r -p | _dd of=$_hdr seek=$LUKS2_BIN1_OFFSET count=64
|| fail
local SUM2_HEX=$(_dd if=$_hdr skip=$JSON_MSIZE count=$JSON_MSIZE | sha256sum
| cut -d ' ' -f 1)
echo $SUM2_HEX | xxd -r -p | _dd of=$_hdr seek=$LUKS2_BIN2_OFFSET count=64
|| fail
}
```
_dd just calls dd with additional parameters. Enhancing the fail
functions show that dd exits with code 141 (SIGPIPE).
rust-coreutils 0.6.0-0ubuntu1 is affected. switching to gnudd solved
this failure.
+
+ I could reproduce this behavior on a Raspberry Pi 5 running resolute
+ with linux 7.0.0-1003.3
** Changed in: cryptsetup (Ubuntu)
Assignee: (unassigned) => Benjamin Drung (bdrung)
** Changed in: cryptsetup (Ubuntu)
Importance: Undecided => High
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https://bugs.launchpad.net/bugs/2143933
Title:
cryptsetup luks2-reencryption-mangle-test fails: dd returns with
SIGPIPE
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