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From: "vries at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org> To: gdb-prs@sourceware.org Subject: [Bug record/28445] New: inferior.c:300: internal-error: inferior* find_inferior_pid(process_stratum_target*, int): Assertion `pid != 0' failed Date: Tue, 12 Oct 2021 09:40:30 +0000 [thread overview] Message-ID: <bug-28445-4717@http.sourceware.org/bugzilla/> (raw) https://sourceware.org/bugzilla/show_bug.cgi?id=28445 Bug ID: 28445 Summary: inferior.c:300: internal-error: inferior* find_inferior_pid(process_stratum_target*, int): Assertion `pid != 0' failed Product: gdb Version: HEAD Status: NEW Severity: normal Priority: P2 Component: record Assignee: unassigned at sourceware dot org Reporter: vries at gcc dot gnu.org Target Milestone: --- [ Note: looks similar to PR28086. ] When testing trunk with target board native-gdbserver, I run into: ... (gdb) record btrace^M (gdb) PASS: gdb.btrace/enable-new-thread.exp: record btrace break 24^M Breakpoint 2 at 0x40059f: file /home/vries/gdb_versions/devel/src/gdb/testsuite/gdb.btrace/enable-new-thread.c, line 24.^M (gdb) continue^M Continuing.^M /home/vries/gdb_versions/devel/src/gdb/inferior.c:300: internal-error: inferior* find_inferior_pid(process_stratum_target*, int): Assertion `pid != 0' failed.^M ... Backtrace generated by gdb, and piped through c++filt: ... 0x541bb8 gdb_internal_backtrace_1 /home/vries/gdb_versions/devel/src/gdb/bt-utils.c:121 0x541c5b gdb_internal_backtrace() /home/vries/gdb_versions/devel/src/gdb/bt-utils.c:164 0xb541a5 internal_vproblem /home/vries/gdb_versions/devel/src/gdb/utils.c:393 0xb544a7 internal_verror(char const*, int, char const*, __va_list_tag*) /home/vries/gdb_versions/devel/src/gdb/utils.c:470 0xe31630 internal_error(char const*, int, char const*, ...) /home/vries/gdb_versions/devel/src/gdbsupport/errors.cc:55 0x7af942 find_inferior_pid(process_stratum_target*, int) /home/vries/gdb_versions/devel/src/gdb/inferior.c:300 0x7af9f8 find_inferior_ptid(process_stratum_target*, ptid_t) /home/vries/gdb_versions/devel/src/gdb/inferior.c:314 0xabbdc6 find_thread_ptid(process_stratum_target*, ptid_t) /home/vries/gdb_versions/devel/src/gdb/thread.c:492 0xaba8ca all_matching_threads_iterator::all_matching_threads_iterator(process_stratum_target*, ptid_t) /home/vries/gdb_versions/devel/src/gdb/thread-iter.c:125 0x52ce11 filtered_iterator<all_matching_threads_iterator, non_exited_thread_filter>::filtered_iterator<process_stratum_target* const&, ptid_t const&>(process_stratum_target* const&, ptid_t const&) /home/vries/gdb_versions/devel/src/gdb/../gdbsupport/filtered-iterator.h:42 0x52b8ca all_non_exited_threads_range::begin() const /home/vries/gdb_versions/devel/src/gdb/thread-iter.h:243 0x948a48 record_btrace_target::record_is_replaying(ptid_t) /home/vries/gdb_versions/devel/src/gdb/record-btrace.c:1411 0x948b5b record_btrace_target::xfer_partial(target_object, char const*, unsigned char*, unsigned char const*, unsigned long, unsigned long, unsigned long*) /home/vries/gdb_versions/devel/src/gdb/record-btrace.c:1437 0xaa0409 target_xfer_partial(target_ops*, target_object, char const*, unsigned char*, unsigned char const*, unsigned long, unsigned long, unsigned long*) /home/vries/gdb_versions/devel/src/gdb/target.c:1740 0xaa0b54 target_read_partial /home/vries/gdb_versions/devel/src/gdb/target.c:1975 0xab4f1e gdb::optional<std::vector<char, gdb::default_init_allocator<char, std::allocator<char> > > > target_read_alloc_1<char>(target_ops*, target_object, char const*) /home/vries/gdb_versions/devel/src/gdb/target.c:2309 0xaa14aa target_read_stralloc(target_ops*, target_object, char const*) /home/vries/gdb_versions/devel/src/gdb/target.c:2348 0x987589 btrace_read_config /home/vries/gdb_versions/devel/src/gdb/remote.c:14071 0x987acd remote_target::enable_btrace(ptid_t, btrace_config const*) /home/vries/gdb_versions/devel/src/gdb/remote.c:14185 0xaafd53 target_ops::enable_btrace(ptid_t, btrace_config const*) /home/vries/gdb_versions/devel/src/gdb/target-delegates.c:3789 0xab313e target_enable_btrace(ptid_t, btrace_config const*) /home/vries/gdb_versions/devel/src/gdb/target.c:4043 0x5447bc btrace_enable(thread_info*, btrace_config const*) /home/vries/gdb_versions/devel/src/gdb/btrace.c:1621 0x9462f0 record_btrace_enable_warn /home/vries/gdb_versions/devel/src/gdb/record-btrace.c:294 0x859f10 std::_Function_handler<void (thread_info*), void (*)(thread_info*)>::_M_invoke(std::_Any_data const&, thread_info*&&) /usr/include/c++/7/bits/std_function.h:316 0xac27d8 std::function<void (thread_info*)>::operator()(thread_info*) const /usr/include/c++/7/bits/std_function.h:706 0xac1685 gdb::observers::observable<thread_info*>::notify(thread_info*) const /home/vries/gdb_versions/devel/src/gdb/../gdbsupport/observable.h:150 0xabb22e add_thread_silent(process_stratum_target*, ptid_t) /home/vries/gdb_versions/devel/src/gdb/thread.c:263 0xabb25e add_thread_with_info(process_stratum_target*, ptid_t, private_thread_info*) /home/vries/gdb_versions/devel/src/gdb/thread.c:272 0xabb332 add_thread(process_stratum_target*, ptid_t) /home/vries/gdb_versions/devel/src/gdb/thread.c:286 0x96d44b remote_target::remote_add_thread(ptid_t, bool, bool) /home/vries/gdb_versions/devel/src/gdb/remote.c:2544 0x96d716 remote_target::remote_notice_new_inferior(ptid_t, bool) /home/vries/gdb_versions/devel/src/gdb/remote.c:2633 0x9793a4 remote_target::process_stop_reply(stop_reply*, target_waitstatus*) /home/vries/gdb_versions/devel/src/gdb/remote.c:8076 0x979b28 remote_target::wait_as(ptid_t, target_waitstatus*, enum_flags<target_wait_flag>) /home/vries/gdb_versions/devel/src/gdb/remote.c:8261 0x979ef3 remote_target::wait(ptid_t, target_waitstatus*, enum_flags<target_wait_flag>) /home/vries/gdb_versions/devel/src/gdb/remote.c:8344 0x94aea9 record_btrace_target::wait(ptid_t, target_waitstatus*, enum_flags<target_wait_flag>) /home/vries/gdb_versions/devel/src/gdb/record-btrace.c:2547 0xaa1cd1 target_wait(ptid_t, target_waitstatus*, enum_flags<target_wait_flag>) /home/vries/gdb_versions/devel/src/gdb/target.c:2608 0x7bc45d do_target_wait_1 /home/vries/gdb_versions/devel/src/gdb/infrun.c:3622 0x7bc5e9 operator() /home/vries/gdb_versions/devel/src/gdb/infrun.c:3683 0x7bc909 do_target_wait /home/vries/gdb_versions/devel/src/gdb/infrun.c:3702 0x7bd5c0 fetch_inferior_event() /home/vries/gdb_versions/devel/src/gdb/infrun.c:4051 0x7a0641 inferior_event_handler(inferior_event_type) /home/vries/gdb_versions/devel/src/gdb/inf-loop.c:41 0x988465 remote_async_serial_handler /home/vries/gdb_versions/devel/src/gdb/remote.c:14440 0xa16532 run_async_handler_and_reschedule /home/vries/gdb_versions/devel/src/gdb/ser-base.c:138 0xa16617 fd_event /home/vries/gdb_versions/devel/src/gdb/ser-base.c:189 0xe32352 handle_file_event /home/vries/gdb_versions/devel/src/gdbsupport/event-loop.cc:575 0xe328da gdb_wait_for_event /home/vries/gdb_versions/devel/src/gdbsupport/event-loop.cc:701 0xe317d8 gdb_do_one_event() /home/vries/gdb_versions/devel/src/gdbsupport/event-loop.cc:237 0x82d005 start_event_loop /home/vries/gdb_versions/devel/src/gdb/main.c:421 0x82d125 captured_command_loop /home/vries/gdb_versions/devel/src/gdb/main.c:481 0x82e973 captured_main /home/vries/gdb_versions/devel/src/gdb/main.c:1348 0x82e9d9 gdb_main(captured_main_args*) /home/vries/gdb_versions/devel/src/gdb/main.c:1363 0x417a5d main /home/vries/gdb_versions/devel/src/gdb/gdb.c:32 ... -- You are receiving this mail because: You are on the CC list for the bug.
next reply other threads:[~2021-10-12 9:40 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-10-12 9:40 vries at gcc dot gnu.org [this message] 2021-12-08 7:05 ` [Bug record/28445] " vries at gcc dot gnu.org 2021-12-08 7:46 ` markus.t.metzger at intel dot com 2022-01-27 12:55 ` markus.t.metzger at intel dot com 2022-01-27 13:04 ` vries at gcc dot gnu.org
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