public inbox for gdb-prs@sourceware.org
help / color / mirror / Atom feed
* [Bug gdb/29549] New: [gdb/selftest] selftest run_on_main_thread + ^C: terminate called without an active exception
@ 2022-09-06 9:13 vries at gcc dot gnu.org
2022-09-06 9:14 ` [Bug gdb/29549] " vries at gcc dot gnu.org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: vries at gcc dot gnu.org @ 2022-09-06 9:13 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=29549
Bug ID: 29549
Summary: [gdb/selftest] selftest run_on_main_thread + ^C:
terminate called without an active exception
Product: gdb
Version: HEAD
Status: NEW
Severity: normal
Priority: P2
Component: gdb
Assignee: unassigned at sourceware dot org
Reporter: vries at gcc dot gnu.org
Target Milestone: ---
[ With gdb build from trunk of today, and with gdb-patches patch "[PATCH,v2]
[Arm] Fix endianness handling for arm record self tests" applied, which I
assume is unrelated. ]
I ran the selftests like this:
...
$ ./gdb.sh -q -batch -ex "maint selftest" | grep -i arm
...
and pressed ^C a few times.
This gave me:
...
Running selftest run_on_main_thread.
terminate called without an active exception
Fatal signal: Aborted
----- Backtrace -----
0x580e38 gdb_internal_backtrace_1
/home/vries/gdb_versions/devel/src/gdb/bt-utils.c:122
0x580edb _Z22gdb_internal_backtracev
/home/vries/gdb_versions/devel/src/gdb/bt-utils.c:168
0x7605c1 handle_fatal_signal
/home/vries/gdb_versions/devel/src/gdb/event-top.c:948
0x7fc538f76d6f ???
/usr/src/debug/glibc-2.31-150300.37.1.x86_64/signal/../sysdeps/unix/sysv/linux/x86_64/sigaction.c:0
0x7fc538f76cdb __GI_raise
../sysdeps/unix/sysv/linux/raise.c:51
0x7fc538f78374 __GI_abort
/usr/src/debug/glibc-2.31-150300.37.1.x86_64/stdlib/abort.c:79
0x7fc5395defc5 ???
0x7fc5395ea83b ???
0x7fc5395ea8a6 ???
0xc394de _ZNSt6threadD2Ev
/usr/include/c++/7/thread:135
0xc39118 run_tests
/home/vries/gdb_versions/devel/src/gdb/unittests/main-thread-selftests.c:48
0x41be04 _ZNSt17_Function_handlerIFvvEPS0_E9_M_invokeERKSt9_Any_data
/usr/include/c++/7/bits/std_function.h:316
0x5f8095 _ZNKSt8functionIFvvEEclEv
/usr/include/c++/7/bits/std_function.h:706
0x13bc142 _ZN9selftests9run_testsEN3gdb10array_viewIKPKcEEb
/home/vries/gdb_versions/devel/src/gdbsupport/selftest.cc:100
0x8b0f96 maintenance_selftest
/home/vries/gdb_versions/devel/src/gdb/maint.c:1164
0x5d7b83 do_simple_func
/home/vries/gdb_versions/devel/src/gdb/cli/cli-decode.c:95
0x5dc933 _Z8cmd_funcP16cmd_list_elementPKci
/home/vries/gdb_versions/devel/src/gdb/cli/cli-decode.c:2543
0xbc678d _Z15execute_commandPKci
/home/vries/gdb_versions/devel/src/gdb/top.c:692
0x8a6748 catch_command_errors
/home/vries/gdb_versions/devel/src/gdb/main.c:513
0x8a6920 execute_cmdargs
/home/vries/gdb_versions/devel/src/gdb/main.c:608
0x8a7cb0 captured_main_1
/home/vries/gdb_versions/devel/src/gdb/main.c:1299
0x8a7eb3 captured_main
/home/vries/gdb_versions/devel/src/gdb/main.c:1320
0x8a7f1e _Z8gdb_mainP18captured_main_args
/home/vries/gdb_versions/devel/src/gdb/main.c:1345
0x41506d main
/home/vries/gdb_versions/devel/src/gdb/gdb.c:32
---------------------
A fatal error internal to GDB has been detected, further
debugging is not possible. GDB will now terminate.
This is a bug, please report it. For instructions, see:
<https://www.gnu.org/software/gdb/bugs/>.
./gdb.sh: line 35: 6508 Aborted (core dumped) $DBG $GDB -nw
-iex "add-auto-load-safe-path
/home/vries/gdb_versions/devel/build/gdb/gdb-gdb.gdb" -iex
"add-auto-load-safe-path /home/vries/gdb_versions/devel/build/gdb/gdb-gdb.py"
"${flags[@]}" "$@"
...
--
You are receiving this mail because:
You are on the CC list for the bug.
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug gdb/29549] [gdb/selftest] selftest run_on_main_thread + ^C: terminate called without an active exception
2022-09-06 9:13 [Bug gdb/29549] New: [gdb/selftest] selftest run_on_main_thread + ^C: terminate called without an active exception vries at gcc dot gnu.org
@ 2022-09-06 9:14 ` vries at gcc dot gnu.org
2022-09-06 9:58 ` vries at gcc dot gnu.org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: vries at gcc dot gnu.org @ 2022-09-06 9:14 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=29549
--- Comment #1 from Tom de Vries <vries at gcc dot gnu.org> ---
From the core file we get a bit more specific backtrace:
...
#0 raise (sig=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#1 0x00000000007606a6 in handle_fatal_signal (sig=6)
at /home/vries/gdb_versions/devel/src/gdb/event-top.c:971
#2 <signal handler called>
#3 __GI_raise (sig=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#4 0x00007f2dbd731375 in __GI_abort () at abort.c:79
#5 0x00007f2dbdd97fc6 in ?? () from /usr/lib64/libstdc++.so.6
#6 0x00007f2dbdda383c in ?? () from /usr/lib64/libstdc++.so.6
#7 0x00007f2dbdda38a7 in std::terminate() () from /usr/lib64/libstdc++.so.6
#8 0x0000000000c394df in std::thread::~thread (this=0x7ffe5ffacb80,
__in_chrg=<optimized out>) at /usr/include/c++/7/thread:135
#9 0x0000000000c39119 in selftests::main_thread_tests::run_tests ()
at
/home/vries/gdb_versions/devel/src/gdb/unittests/main-thread-selftests.c:48
#10 0x000000000041be05 in std::_Function_handler<void (), void
(*)()>::_M_invoke(std::_Any_data const&) (__functor=...) at
/usr/include/c++/7/bits/std_function.h:316
#11 0x00000000005f8096 in std::function<void ()>::operator()() const
(this=0x3fadf90)
at /usr/include/c++/7/bits/std_function.h:706
#12 0x00000000013bc143 in selftests::run_tests (filters=..., verbose=false)
at /home/vries/gdb_versions/devel/src/gdbsupport/selftest.cc:100
#13 0x00000000008b0f97 in maintenance_selftest (args=0x7ffe5ffae141
"run_on_main_thread",
...
--
You are receiving this mail because:
You are on the CC list for the bug.
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug gdb/29549] [gdb/selftest] selftest run_on_main_thread + ^C: terminate called without an active exception
2022-09-06 9:13 [Bug gdb/29549] New: [gdb/selftest] selftest run_on_main_thread + ^C: terminate called without an active exception vries at gcc dot gnu.org
2022-09-06 9:14 ` [Bug gdb/29549] " vries at gcc dot gnu.org
@ 2022-09-06 9:58 ` vries at gcc dot gnu.org
2022-09-06 10:38 ` vries at gcc dot gnu.org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: vries at gcc dot gnu.org @ 2022-09-06 9:58 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=29549
--- Comment #2 from Tom de Vries <vries at gcc dot gnu.org> ---
Tentative patch:
...
diff --git a/gdb/unittests/main-thread-selftests.c
b/gdb/unittests/main-thread-selftests.c
index 7e1a30d7e80..8ab0c445d42 100644
--- a/gdb/unittests/main-thread-selftests.c
+++ b/gdb/unittests/main-thread-selftests.c
@@ -20,6 +20,7 @@
#include "defs.h"
#include "gdbsupport/selftest.h"
#include "gdbsupport/block-signals.h"
+#include "gdbsupport/scope-exit.h"
#include "run-on-main-thread.h"
#include "gdbsupport/event-loop.h"
#if CXX_STD_THREAD
@@ -52,6 +53,11 @@ run_tests ()
{
gdb::block_signals blocker;
+ SCOPE_EXIT
+ {
+ if (thread.joinable ())
+ thread.join ();
+ };
thread = std::thread (set_done);
}
@@ -61,8 +67,6 @@ run_tests ()
/* Actually the test will just hang, but we want to test
something. */
SELF_CHECK (done);
-
- thread.join ();
}
#endif
...
--
You are receiving this mail because:
You are on the CC list for the bug.
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug gdb/29549] [gdb/selftest] selftest run_on_main_thread + ^C: terminate called without an active exception
2022-09-06 9:13 [Bug gdb/29549] New: [gdb/selftest] selftest run_on_main_thread + ^C: terminate called without an active exception vries at gcc dot gnu.org
2022-09-06 9:14 ` [Bug gdb/29549] " vries at gcc dot gnu.org
2022-09-06 9:58 ` vries at gcc dot gnu.org
@ 2022-09-06 10:38 ` vries at gcc dot gnu.org
2022-09-12 8:05 ` vries at gcc dot gnu.org
2022-09-12 8:06 ` vries at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: vries at gcc dot gnu.org @ 2022-09-06 10:38 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=29549
--- Comment #3 from Tom de Vries <vries at gcc dot gnu.org> ---
https://sourceware.org/pipermail/gdb-patches/2022-September/191703.html
--
You are receiving this mail because:
You are on the CC list for the bug.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug gdb/29549] [gdb/selftest] selftest run_on_main_thread + ^C: terminate called without an active exception
2022-09-06 9:13 [Bug gdb/29549] New: [gdb/selftest] selftest run_on_main_thread + ^C: terminate called without an active exception vries at gcc dot gnu.org
` (2 preceding siblings ...)
2022-09-06 10:38 ` vries at gcc dot gnu.org
@ 2022-09-12 8:05 ` vries at gcc dot gnu.org
2022-09-12 8:06 ` vries at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: vries at gcc dot gnu.org @ 2022-09-12 8:05 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=29549
Tom de Vries <vries at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #4 from Tom de Vries <vries at gcc dot gnu.org> ---
https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=3d36a6396fbfacd7b1941527d84ff6c0f40ff121
--
You are receiving this mail because:
You are on the CC list for the bug.
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug gdb/29549] [gdb/selftest] selftest run_on_main_thread + ^C: terminate called without an active exception
2022-09-06 9:13 [Bug gdb/29549] New: [gdb/selftest] selftest run_on_main_thread + ^C: terminate called without an active exception vries at gcc dot gnu.org
` (3 preceding siblings ...)
2022-09-12 8:05 ` vries at gcc dot gnu.org
@ 2022-09-12 8:06 ` vries at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: vries at gcc dot gnu.org @ 2022-09-12 8:06 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=29549
Tom de Vries <vries at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |13.1
--
You are receiving this mail because:
You are on the CC list for the bug.
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2022-09-12 8:06 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-09-06 9:13 [Bug gdb/29549] New: [gdb/selftest] selftest run_on_main_thread + ^C: terminate called without an active exception vries at gcc dot gnu.org
2022-09-06 9:14 ` [Bug gdb/29549] " vries at gcc dot gnu.org
2022-09-06 9:58 ` vries at gcc dot gnu.org
2022-09-06 10:38 ` vries at gcc dot gnu.org
2022-09-12 8:05 ` vries at gcc dot gnu.org
2022-09-12 8:06 ` vries at gcc dot gnu.org
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).