Public bug reported:
The 'linux-lowlatency' kernel build (incl. autopkgtest) was triggered in a
kinetic-proposed migration process (for zlib) and runs into a 'regression':
"autopkgtest for linux-lowlatency/5.19.0-1001.1: amd64: Pass, arm64: Regression
♻"
The regression is highly likely not due to zlib itself, but due to NEW kernel
options, that don't have a default yet and a check-config FAIL, see:
...
check-config:
/tmp/autopkgtest.ZQs9si/build.cYo/src/debian/build/build-lowlatency/.config:
loading config
check-config:
/tmp/autopkgtest.ZQs9si/build.cYo/src/debian.lowlatency/config/annotations
loading annotations
check-config: FAIL (n != -): CONFIG_KCOV policy<{'amd64': 'n', 'arm64':
-, 'armhf': 'n', 'ppc64el': '-', 'riscv64': 'n', 's390x': '-'}>
check-config: 11323/11324 checks passed -- exit 1
...
Shadow Call Stack (SHADOW_CALL_STACK) [N/y/?] (NEW)
Error in reading or end of file.
...
Initialize kernel stack variables at function entry
> 1. no automatic stack variable initialization (weakest) (INIT_STACK_NONE)
2. pattern-init everything (strongest) (INIT_STACK_ALL_PATTERN) (NEW)
3. zero-init everything (strongest and safest) (INIT_STACK_ALL_ZERO) (NEW)
choice[1-3?]:
Error in reading or end of file.
...
Full log is here:
https://autopkgtest.ubuntu.com/results/autopkgtest-kinetic/kinetic/arm64/l/linux-lowlatency/20220728_135536_c2061@/log.gz
(this might be caused by the recent compiler update)
** Affects: linux-lowlatency (Ubuntu)
Importance: High
Assignee: Canonical Kernel Team (canonical-kernel-team)
Status: New
** Affects: zlib (Ubuntu)
Importance: Undecided
Status: New
** Tags: kinetic update-excuse
** Attachment added: "log.gz"
https://bugs.launchpad.net/bugs/1983128/+attachment/5605906/+files/log.gz
** Also affects: zlib (Ubuntu)
Importance: Undecided
Status: New
** Description changed:
- The 'linux-lowlatency' kernel build (incl. autopkgtest) was triggered in a
kinetic-proposed migration process (for zlib) and runs into a 'regression'.
+ The 'linux-lowlatency' kernel build (incl. autopkgtest) was triggered in a
kinetic-proposed migration process (for zlib) and runs into a 'regression':
+ "autopkgtest for linux-lowlatency/5.19.0-1001.1: amd64: Pass, arm64:
Regression ♻"
+
The regression is highly likely not due to zlib itself, but due to NEW kernel
options, that don't have a default yet and a check-config FAIL, see:
-
...
check-config:
/tmp/autopkgtest.ZQs9si/build.cYo/src/debian/build/build-lowlatency/.config:
loading config
check-config:
/tmp/autopkgtest.ZQs9si/build.cYo/src/debian.lowlatency/config/annotations
loading annotations
- check-config: FAIL (n != -): CONFIG_KCOV policy<{'amd64': 'n', 'arm64':
- -, 'armhf': 'n', 'ppc64el': '-', 'riscv64': 'n', 's390x': '-'}>
+ check-config: FAIL (n != -): CONFIG_KCOV policy<{'amd64': 'n', 'arm64':
+ -, 'armhf': 'n', 'ppc64el': '-', 'riscv64': 'n', 's390x': '-'}>
check-config: 11323/11324 checks passed -- exit 1
...
- Shadow Call Stack (SHADOW_CALL_STACK) [N/y/?] (NEW)
+ Shadow Call Stack (SHADOW_CALL_STACK) [N/y/?] (NEW)
Error in reading or end of file.
...
Initialize kernel stack variables at function entry
> 1. no automatic stack variable initialization (weakest) (INIT_STACK_NONE)
- 2. pattern-init everything (strongest) (INIT_STACK_ALL_PATTERN) (NEW)
- 3. zero-init everything (strongest and safest) (INIT_STACK_ALL_ZERO) (NEW)
- choice[1-3?]:
+ 2. pattern-init everything (strongest) (INIT_STACK_ALL_PATTERN) (NEW)
+ 3. zero-init everything (strongest and safest) (INIT_STACK_ALL_ZERO) (NEW)
+ choice[1-3?]:
Error in reading or end of file.
...
Full log is here:
https://autopkgtest.ubuntu.com/results/autopkgtest-kinetic/kinetic/arm64/l/linux-lowlatency/20220728_135536_c2061@/log.gz
(this might be caused by the recent compiler update)
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https://bugs.launchpad.net/bugs/1983128
Title:
linux-lowlatency fals to build on arm64 due to kernel option settings
Status in linux-lowlatency package in Ubuntu:
New
Status in zlib package in Ubuntu:
New
Bug description:
The 'linux-lowlatency' kernel build (incl. autopkgtest) was triggered in a
kinetic-proposed migration process (for zlib) and runs into a 'regression':
"autopkgtest for linux-lowlatency/5.19.0-1001.1: amd64: Pass, arm64:
Regression ♻"
The regression is highly likely not due to zlib itself, but due to NEW kernel
options, that don't have a default yet and a check-config FAIL, see:
...
check-config:
/tmp/autopkgtest.ZQs9si/build.cYo/src/debian/build/build-lowlatency/.config:
loading config
check-config:
/tmp/autopkgtest.ZQs9si/build.cYo/src/debian.lowlatency/config/annotations
loading annotations
check-config: FAIL (n != -): CONFIG_KCOV policy<{'amd64': 'n', 'arm64':
-, 'armhf': 'n', 'ppc64el': '-', 'riscv64': 'n', 's390x': '-'}>
check-config: 11323/11324 checks passed -- exit 1
...
Shadow Call Stack (SHADOW_CALL_STACK) [N/y/?] (NEW)
Error in reading or end of file.
...
Initialize kernel stack variables at function entry
> 1. no automatic stack variable initialization (weakest) (INIT_STACK_NONE)
2. pattern-init everything (strongest) (INIT_STACK_ALL_PATTERN) (NEW)
3. zero-init everything (strongest and safest) (INIT_STACK_ALL_ZERO) (NEW)
choice[1-3?]:
Error in reading or end of file.
...
Full log is here:
https://autopkgtest.ubuntu.com/results/autopkgtest-kinetic/kinetic/arm64/l/linux-lowlatency/20220728_135536_c2061@/log.gz
(this might be caused by the recent compiler update)
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https://bugs.launchpad.net/ubuntu/+source/linux-lowlatency/+bug/1983128/+subscriptions
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