☠ Buildbot (Sourceware): elfutils - failed test (failure) (main)

[Mark Wielaard]

Hi,

On Tue, Sep 10, 2024 at 03:42:38PM +0000, builder@sourceware.org wrote:
> A new failure has been detected on builder elfutils-fedora-ppc64le while building elfutils.
> 
> Full details are available at:
>     https://builder.sourceware.org/buildbot/#/builders/55/builds/342
> 
> Build state: failed test (failure)
> Revision: 1ccbd384375d4c84aecc6dc382d372f5979a1f0c
> Worker: fedora-ppc64le
> Build Reason: (unknown)
> Blamelist: Mark Wielaard <mark@klomp.org>
> 
> [...]
> 
> - 7: make check ( failure )
>     Logs:
>         - stdio: https://builder.sourceware.org/buildbot/#/builders/55/builds/342/steps/7/logs/stdio
>         - test-suite.log: https://builder.sourceware.org/buildbot/#/builders/55/builds/342/steps/7/logs/test-suite_log

FAIL: run-backtrace-native-core.sh
==================================
/usr/bin/coredumpctl
0x7fffbd780000	0x7fffbd790000	linux-vdso64.so.1
0x7fffbd790000	0x7fffbd811310	ld64.so.2
0x7fffbd6a0000	0x7fffbd6f01a8	libgcc_s.so.1
0x7fffbceb0000	0x7fffbcff0018	libm.so.6
0x7fffbc800000	0x7fffbcb744c0	libstdc++.so.6
0x7fffbcc00000	0x7fffbce79110	libc.so.6
0x7fffbd000000	0x7fffbd654af0	libubsan.so.1
0x7fffbd700000	0x7fffbd740c08	libbz2.so.1
0x13ec30000	0x13ec701f0	backtrace-child
TID 2198171:
# 0 0x7fffbccb8b6c	__pthread_kill_implementation
# 1 0x7fffbcc503ac - 1	raise
# 2 0x13ec409b4 - 1  sigusr2
# 3 0x13ec40adc - 1  stdarg
# 4 0x13ec40b2c - 1  backtracegen
# 5 0x13ec40b58 - 1  start
# 6 0x7fffbccb623c - 1	start_thread
# 7 0x7fffbcd6282c - 1	__clone3
TID 2198168:
# 0 0x7fffbcd627f8	__clone3
# 1 0x7fffbcd627f8 - 1	__clone3
# 2 0x7fffbccb5ebc - 1	create_thread.constprop.0
# 3 0x7fffe92ff370 - 1	<null>
/home/mjw/wildebeest/buildbot/elfutils-fedora-ppc64le/build/tests/backtrace: dwfl_thread_getframes: address out of range
/home/mjw/wildebeest/buildbot/elfutils-fedora-ppc64le/build/tests/backtrace: dwfl_thread_getframes: No DWARF information found
backtrace: backtrace.c:81: callback_verify: Assertion `seen_main' failed.
./test-subr.sh: line 84: 2198174 Aborted                 (core dumped) LD_LIBRARY_PATH="${built_library_path}${LD_LIBRARY_PATH:+:}$LD_LIBRARY_PATH" $VALGRIND_CMD "$@"
backtrace-child-core.2198168: no main
rmdir: failed to remove 'test-2198148': Directory not empty
FAIL run-backtrace-native-core.sh (exit status: 1)

Odd, somehow we failed to properly unwind here.  But the next build
seems fine. And neither of the last two commits seem related to
unwinding at all.

Cheers,

Mark