Hi,
On Tue, Sep 10, 2024 at 03:42:38PM +0000, [email protected] 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 <[email protected]>
>
> [...]
>
> - 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
