lkft/linux-stable-rc-linux-5.4.y - v5.4.291-155-g7a5af469195f - log-parser-build-clang/clang-compiler-error-variable-length-array-declaration-not-allowed-at-file-scope

Date

April 8, 2025, 12:37 p.m.

Title

Description (Markdown enabled)

Labels

Environment
i386

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=i386 SRCARCH=x86 CROSS_COMPILE=i686-linux-gnu- HOSTCC=clang CC=clang LLVM=1 LLVM_IAS=1 kselftest-install
In file included from protection_keys.c:47:
:25:22: error: variable length array declaration not allowed at file scope
   25 | static unsigned char altstack_data[SIGSTKSZ];
      |                      ^             ~~~~~~~~

KNOWN ISSUE - log-parser-build-clang/clang-compiler-error-variable-length-array-declaration-not-allowed-at-file-scope: Failure

Metadata Full log Test run details

name	Debian GNU/Linux
version	12

plan

2vRlbfNlmUjPx5gRlPTwDsoMQvZ

build

jobs

kconfig

defconfig

runtime

podman

targets

['config', 'default', 'debugkernel', 'cpupower', 'headers', 'kernel', 'kselftest', 'modules']

verbose

False

wrapper

none

toolchain

clang-nightly

environment

KCFLAGS	-ffile-prefix-map=/home/tuxbuild/.cache/tuxmake/builds/1/build/=
KBUILD_BUILD_HOST	tuxmake
KBUILD_BUILD_USER	tuxmake
KBUILD_BUILD_TIMESTAMP	@1744116183

kconfig_add

['/builds/linux/systemd.config', 'tools/testing/selftests/net/config', 'tools/testing/selftests/net/forwarding/config', 'tools/testing/selftests/tc-testing/config', 'CONFIG_DEBUG_INFO_REDUCED=y', 'CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y', 'CONFIG_IGB=y', 'CONFIG_UNWINDER_FRAME_POINTER=y', 'CONFIG_SYN_COOKIES=y']

target_arch

i386

reproducer_cmdline

['tuxmake', '--download-all-korg-gcc-toolchains', '--target-arch=i386', '--kconfig=defconfig', '--kconfig-add=/builds/linux/systemd.config', '--kconfig-add=tools/testing/selftests/net/config', '--kconfig-add=tools/testing/selftests/net/forwarding/config', '--kconfig-add=tools/testing/selftests/tc-testing/config', '--kconfig-add=CONFIG_DEBUG_INFO_REDUCED=y', '--kconfig-add=CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y', '--kconfig-add=CONFIG_IGB=y', '--kconfig-add=CONFIG_UNWINDER_FRAME_POINTER=y', '--kconfig-add=CONFIG_SYN_COOKIES=y', '--toolchain=clang-nightly', '--wrapper=none', '--environment=KBUILD_BUILD_TIMESTAMP=@1744116183', '--environment=KBUILD_BUILD_USER=tuxmake', '--environment=KBUILD_BUILD_HOST=tuxmake', '--environment=KCFLAGS=-ffile-prefix-map=/home/tuxbuild/.cache/tuxmake/builds/1/build/=', '--runtime=podman', '--image=855116176053.dkr.ecr.us-east-1.amazonaws.com/tuxmake/i386_clang-nightly', 'LLVM=1', 'LLVM_IAS=1', 'config', 'default', 'debugkernel', 'cpupower', 'headers', 'kernel', 'kselftest', 'modules']

tools

ar	GNU ar (GNU Binutils for Debian) 2.40
as	GNU assembler (GNU Binutils for Debian) 2.40
bc	bc 1.07.1
ld	GNU ld (GNU Binutils for Debian) 2.40
ps	ps from procps-ng 4.0.2
gcc	gcc (Debian 12.2.0-14) 12.2.0
lld	Debian LLD 21.0.0 (compatible with GNU linkers)
flex	flex 2.6.4
make	GNU Make 4.3
bison	bison (GNU Bison) 3.8.2
clang	Debian clang version 21.0.0 (++20250402105505+c57b9c233a87-1~exp1~20250402225526.1363)
ccache	ccache version 4.7.5
depmod	kmod version 30
pahole	v1.25
openssl	OpenSSL 3.0.15 3 Sep 2024 (Library: OpenSSL 3.0.15 3 Sep 2024)

uname

kernel	Linux
machine	x86_64
kernel_release	6.8.0-1024-aws
kernel_version	#26~22.04.1-Ubuntu SMP Wed Feb 19 06:54:57 UTC 2025
operating_system	GNU/Linux

config

https://storage.tuxsuite.com/public/linaro/lkft/builds/2vRlcenwjg5ztxQR1RcE2mAsDhi/config

job_id

BUILD:linaro@lkft#2vRlcenwjg5ztxQR1RcE2mAsDhi

source

kernelrelease	5.4.292-rc1
kernelversion	5.4.292-rc1

git_sha

7a5af469195f5d6a1ee88a8cbe2529477317d901

job_url

https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/builds/2vRlcenwjg5ztxQR1RcE2mAsDhi

results

errors

486

status

FAIL

targets

config

status	PASS
duration	4.572256088256836

kernel

status	SKIP
duration	5.245208740234375e-06

default

status	FAIL
duration	295.6314001083374

headers

status	PASS
duration	4.669190406799316

modules

status	FAIL
duration	1.776653528213501

cpupower

status	PASS
duration	1.1236107349395752

kselftest

status	PASS
duration	74.3111264705658

debugkernel

status	SKIP
duration	5.7220458984375e-06

duration

copy	0.0016968250274658203
build	382.0842795372009
cleanup	0.3896141052246094
prepare	41.45638608932495
metadata	1.92781662940979
validate	0.00016355514526367188

warnings

956

artifacts

log	['build.log', 'build-debug.log']
config	['config']
kernel	[]
default	[]
headers	['headers.tar.xz']
modules	[]
cpupower	['cpupower.tar.xz']
kselftest	['kselftest.tar.xz']
debugkernel	[]

runtime

version	podman version 4.6.2
image_tag	None
image_name	855116176053.dkr.ecr.us-east-1.amazonaws.com/tuxmake/i386_clang-nightly
image_digest	855116176053.dkr.ecr.us-east-1.amazonaws.com/tuxmake/i386_clang-nightly@sha256:30d33da373bb2c632fe3e6b061c92ae03f22b023bed9d17550cdbc2a815427e9

tuxmake

version

1.29.3

compiler

name	clang
version	21.0.0
version_full	Debian clang version 21.0.0 (++20250402105505+c57b9c233a87-1~exp1~20250402225526.1363)

git_repo

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git

hardware

ram	15704
cores	8
free_disk_space	48890

artifacts

cpupower

['./etc/cpufreq-bench.conf', './usr/bin/cpufreq-bench_plot.sh', './usr/bin/cpupower', './usr/include/cpufreq.h', './usr/include/cpuidle.h', './usr/lib64/libcpupower.so', './usr/lib64/libcpupower.so.0', './usr/lib64/libcpupower.so.0.0.1', './usr/man/man1/cpupower-frequency-info.1', './usr/man/man1/cpupower-frequency-set.1', './usr/man/man1/cpupower-idle-info.1', './usr/man/man1/cpupower-idle-set.1', './usr/man/man1/cpupower-info.1', './usr/man/man1/cpupower-monitor.1', './usr/man/man1/cpupower-set.1', './usr/man/man1/cpupower.1', './usr/sbin/cpufreq-bench', './usr/share/bash-completion/completions/cpupower', './usr/share/doc/packages/cpupower/README-BENCH', './usr/share/doc/packages/cpupower/cpufreq-bench_script.sh', './usr/share/locale/cs/LC_MESSAGES/cpupower.mo', './usr/share/locale/de/LC_MESSAGES/cpupower.mo', './usr/share/locale/fr/LC_MESSAGES/cpupower.mo', './usr/share/locale/it/LC_MESSAGES/cpupower.mo', './usr/share/locale/pt/LC_MESSAGES/cpupower.mo']

kselftest

['./android/run.sh', './breakpoints/step_after_suspend_test', './cgroup/test_core', './cgroup/test_freezer', './cgroup/test_memcontrol', './cpu-hotplug/cpu-on-off-test.sh', './cpufreq/cpu.sh', './cpufreq/cpufreq.sh', './cpufreq/governor.sh', './cpufreq/main.sh', './cpufreq/module.sh', './cpufreq/special-tests.sh', './efivarfs/create-read', './efivarfs/efivarfs.sh', './efivarfs/open-unlink', './exec/Makefile', './exec/execveat', './exec/execveat.denatured', './exec/execveat.symlink', './exec/recursion-depth', './exec/script', './filesystems/binderfs/binderfs_test', './filesystems/devpts_pts', './filesystems/dnotify_test', './firmware/fw_fallback.sh', './firmware/fw_filesystem.sh', './firmware/fw_lib.sh', './firmware/fw_run_tests.sh', './ftrace/ftracetest', './ftrace/settings', './ftrace/test.d/00basic/basic1.tc', './ftrace/test.d/00basic/basic2.tc', './ftrace/test.d/00basic/basic3.tc', './ftrace/test.d/00basic/basic4.tc', './ftrace/test.d/00basic/ringbuffer_size.tc', './ftrace/test.d/00basic/snapshot.tc', './ftrace/test.d/00basic/trace_pipe.tc', './ftrace/test.d/dynevent/add_remove_kprobe.tc', './ftrace/test.d/dynevent/add_remove_synth.tc', './ftrace/test.d/dynevent/clear_select_events.tc', './ftrace/test.d/dynevent/generic_clear_event.tc', './ftrace/test.d/event/event-enable.tc', './ftrace/test.d/event/event-pid.tc', './ftrace/test.d/event/subsystem-enable.tc', './ftrace/test.d/event/toplevel-enable.tc', './ftrace/test.d/event/trace_printk.tc', './ftrace/test.d/ftrace/fgraph-filter-stack.tc', './ftrace/test.d/ftrace/fgraph-filter.tc', './ftrace/test.d/ftrace/func-filter-glob.tc', './ftrace/test.d/ftrace/func-filter-pid.tc', './ftrace/test.d/ftrace/func-filter-stacktrace.tc', './ftrace/test.d/ftrace/func_cpumask.tc', './ftrace/test.d/ftrace/func_event_triggers.tc', './ftrace/test.d/ftrace/func_mod_trace.tc', './ftrace/test.d/ftrace/func_profile_stat.tc', './ftrace/test.d/ftrace/func_profiler.tc', './ftrace/test.d/ftrace/func_set_ftrace_file.tc', './ftrace/test.d/ftrace/func_stack_tracer.tc', './ftrace/test.d/ftrace/func_traceonoff_triggers.tc', './ftrace/test.d/ftrace/tracing-error-log.tc', './ftrace/test.d/functions', './ftrace/test.d/instances/instance-event.tc', './ftrace/test.d/instances/instance.tc', './ftrace/test.d/kprobe/add_and_remove.tc', './ftrace/test.d/kprobe/busy_check.tc', './ftrace/test.d/kprobe/kprobe_args.tc', './ftrace/test.d/kprobe/kprobe_args_comm.tc', './ftrace/test.d/kprobe/kprobe_args_string.tc', './ftrace/test.d/kprobe/kprobe_args_symbol.tc', './ftrace/test.d/kprobe/kprobe_args_syntax.tc', './ftrace/test.d/kprobe/kprobe_args_type.tc', './ftrace/test.d/kprobe/kprobe_args_user.tc', './ftrace/test.d/kprobe/kprobe_eventname.tc', './ftrace/test.d/kprobe/kprobe_ftrace.tc', './ftrace/test.d/kprobe/kprobe_module.tc', './ftrace/test.d/kprobe/kprobe_multiprobe.tc', './ftrace/test.d/kprobe/kprobe_non_uniq_symbol.tc', './ftrace/test.d/kprobe/kprobe_syntax_errors.tc', './ftrace/test.d/kprobe/kretprobe_args.tc', './ftrace/test.d/kprobe/kretprobe_maxactive.tc', './ftrace/test.d/kprobe/multiple_kprobes.tc', './ftrace/test.d/kprobe/probepoint.tc', './ftrace/test.d/kprobe/profile.tc', './ftrace/test.d/kprobe/uprobe_syntax_errors.tc', './ftrace/test.d/preemptirq/irqsoff_tracer.tc', './ftrace/test.d/selftest/bashisms.tc', './ftrace/test.d/template', './ftrace/test.d/tracer/wakeup.tc', './ftrace/test.d/tracer/wakeup_rt.tc', './ftrace/test.d/trigger/inter-event/trigger-action-hist-xfail.tc', './ftrace/test.d/trigger/inter-event/trigger-field-variable-support.tc', './ftrace/test.d/trigger/inter-event/trigger-inter-event-combined-hist.tc', './ftrace/test.d/trigger/inter-event/trigger-multi-actions-accept.tc', './ftrace/test.d/trigger/inter-event/trigger-onchange-action-hist.tc', './ftrace/test.d/trigger/inter-event/trigger-onmatch-action-hist.tc', './ftrace/test.d/trigger/inter-event/trigger-onmatch-onmax-action-hist.tc', './ftrace/test.d/trigger/inter-event/trigger-onmax-action-hist.tc', './ftrace/test.d/trigger/inter-event/trigger-snapshot-action-hist.tc', './ftrace/test.d/trigger/inter-event/trigger-synthetic-event-createremove.tc', './ftrace/test.d/trigger/inter-event/trigger-synthetic-event-syntax.tc', './ftrace/test.d/trigger/inter-event/trigger-trace-action-hist.tc', './ftrace/test.d/trigger/trigger-eventonoff.tc', './ftrace/test.d/trigger/trigger-filter.tc', './ftrace/test.d/trigger/trigger-hist-mod.tc', './ftrace/test.d/trigger/trigger-hist.tc', './ftrace/test.d/trigger/trigger-multihist.tc', './ftrace/test.d/trigger/trigger-snapshot.tc', './ftrace/test.d/trigger/trigger-stacktrace.tc', './ftrace/test.d/trigger/trigger-trace-marker-hist.tc', './ftrace/test.d/trigger/trigger-trace-marker-snapshot.tc', './ftrace/test.d/trigger/trigger-trace-marker-synthetic-kernel.tc', './ftrace/test.d/trigger/trigger-trace-marker-synthetic.tc', './ftrace/test.d/trigger/trigger-traceonoff.tc', './futex/functional/futex_requeue_pi', './futex/functional/futex_requeue_pi_mismatched_ops', './futex/functional/futex_requeue_pi_signal_restart', './futex/functional/futex_wait_private_mapped_file', './futex/functional/futex_wait_timeout', './futex/functional/futex_wait_uninitialized_heap', './futex/functional/futex_wait_wouldblock', './futex/functional/run.sh', './futex/run.sh', './intel_pstate/aperf', './intel_pstate/msr', './intel_pstate/run.sh', './ipc/msgque', './ir/ir_loopback', './ir/ir_loopback.sh', './kcmp/kcmp_test', './kselftest/prefix.pl', './kselftest/runner.sh', './lib/bitmap.sh', './lib/prime_numbers.sh', './lib/printf.sh', './lib/strscpy.sh', './livepatch/functions.sh', './livepatch/test-callbacks.sh', './livepatch/test-livepatch.sh', './livepatch/test-shadow-vars.sh', './membarrier/membarrier_test_multi_thread', './membarrier/membarrier_test_single_thread', './memory-hotplug/mem-on-off-test.sh', './mount/run_tests.sh', './mount/unprivileged-remount-test', './mqueue/mq_open_tests', './mqueue/mq_perf_tests', './net/fcnal-test.sh', './net/fib-onlink-tests.sh', './net/fib_rule_tests.sh', './net/fib_tests.sh', './net/in_netns.sh', './net/ip_defrag', './net/ip_defrag.sh', './net/ipv6_flowlabel', './net/ipv6_flowlabel.sh', './net/ipv6_flowlabel_mgr', './net/l2tp.sh', './net/msg_zerocopy', './net/msg_zerocopy.sh', './net/netdevice.sh', './net/nettest', './net/pmtu.sh', './net/psock_fanout', './net/psock_snd', './net/psock_snd.sh', './net/psock_tpacket', './net/reuseaddr_conflict', './net/reuseport_addr_any', './net/reuseport_addr_any.sh', './net/reuseport_bpf', './net/reuseport_bpf_cpu', './net/reuseport_bpf_numa', './net/reuseport_dualstack', './net/rtnetlink.sh', './net/run_afpackettests', './net/run_netsocktests', './net/so_txtime', './net/so_txtime.sh', './net/socket', './net/tcp_fastopen_backup_key', './net/tcp_fastopen_backup_key.sh', './net/tcp_inq', './net/tcp_mmap', './net/test_blackhole_dev.sh', './net/test_bpf.sh', './net/test_vxlan_fdb_changelink.sh', './net/test_vxlan_under_vrf.sh', './net/tls', './net/txring_overwrite', './net/udpgro.sh', './net/udpgro_bench.sh', './net/udpgso', './net/udpgso.sh', './net/udpgso_bench.sh', './net/udpgso_bench_rx', './net/udpgso_bench_tx', './net/xfrm_policy.sh', './netfilter/bridge_brouter.sh', './netfilter/conntrack_icmp_related.sh', './netfilter/conntrack_vrf.sh', './netfilter/nft_flowtable.sh', './netfilter/nft_nat.sh', './netfilter/nft_trans_stress.sh', './networking/timestamping/hwtstamp_config', './networking/timestamping/rxtimestamp', './networking/timestamping/timestamping', './networking/timestamping/txtimestamp', './networking/timestamping/txtimestamp.sh', './nsfs/owner', './nsfs/pidns', './pidfd/pidfd_open_test', './pidfd/pidfd_poll_test', './pidfd/pidfd_test', './pidfd/pidfd_wait', './proc/fd-001-lookup', './proc/fd-002-posix-eq', './proc/fd-003-kthread', './proc/proc-loadavg-001', './proc/proc-pid-vm', './proc/proc-self-map-files-001', './proc/proc-self-map-files-002', './proc/proc-self-syscall', './proc/proc-self-wchan', './proc/proc-uptime-001', './proc/proc-uptime-002', './proc/read', './proc/self', './proc/setns-dcache', './proc/setns-sysvipc', './proc/thread-self', './pstore/common_tests', './pstore/pstore_crash_test', './pstore/pstore_post_reboot_tests', './pstore/pstore_tests', './ptrace/get_syscall_info', './ptrace/peeksiginfo', './ptrace/vmaccess', './rtc/rtctest', './rtc/setdate', './rtc/settings', './run_kselftest.sh', './sigaltstack/sas', './size/get_size', './splice/default_file_splice_read', './splice/default_file_splice_read.sh', './static_keys/test_static_keys.sh', './sync/sync_test', './sysctl/sysctl.sh', './timers/adjtick', './timers/alarmtimer-suspend', './timers/change_skew', './timers/clocksource-switch', './timers/freq-step', './timers/inconsistency-check', './timers/leap-a-day', './timers/leapcrash', './timers/mqueue-lat', './timers/nanosleep', './timers/nsleep-lat', './timers/posix_timers', './timers/raw_skew', './timers/rtcpie', './timers/set-2038', './timers/set-tai', './timers/set-timer-lat', './timers/set-tz', './timers/settings', './timers/skew_consistency', './timers/threadtest', './timers/valid-adjtimex', './tmpfs/bug-link-o-tmpfile', './tpm2/test_smoke.sh', './tpm2/test_space.sh', './tpm2/tpm2.py', './tpm2/tpm2_tests.py', './user/test_user_copy.sh', './vm/compaction_test', './vm/gup_benchmark', './vm/hugepage-mmap', './vm/hugepage-shm', './vm/map_fixed_noreplace', './vm/map_hugetlb', './vm/map_populate', './vm/mlock-random-test', './vm/mlock2-tests', './vm/on-fault-limit', './vm/run_vmtests', './vm/test_vmalloc.sh', './vm/thuge-gen', './vm/transhuge-stress', './vm/userfaultfd', './vm/va_128TBswitch', './vm/virtual_address_range', './zram/zram.sh', './zram/zram01.sh', './zram/zram02.sh', './zram/zram_lib.sh']

resources

disk_space

291

build_name

clang-nightly-lkftconfig-kselftest

job_status

Complete

download_url

https://storage.tuxsuite.com/public/linaro/lkft/builds/2vRlcenwjg5ztxQR1RcE2mAsDhi/

git_describe

v5.4.291-155-g7a5af469195f

running_time

2025-04-08T12:43:04.063202

finished_time

2025-04-08T12:50:32.086089

git_short_log

7a5af469195f ("Linux 5.4.292-rc1")

kernel_version

5.4.292-rc1

provisioning_time

2025-04-08T12:37:27.850157

Metadata

Failure - i386 KNOWN ISSUE