From: Tom de Vries <tdevries@suse.de>
To: Simon Marchi <simon.marchi@polymtl.ca>, gdb-patches@sourceware.org
Cc: Luis Machado <luis.machado@arm.com>
Subject: Re: [PATCH v2 11/13] gdb: make user-created frames reinflatable
Date: Mon, 23 Jan 2023 13:57:41 +0100 [thread overview]
Message-ID: <257ccf41-56aa-6ea7-ea41-99e2d937c1eb@suse.de> (raw)
In-Reply-To: <20221214033441.499512-12-simon.marchi@polymtl.ca>
On 12/14/22 04:34, Simon Marchi via Gdb-patches wrote:
> gdb/testsuite/gdb.base/frame-view.exp | 47 ++++++++++++--
Hi,
on aarch64-linux I get:
...
FAIL: gdb.base/frame-view.exp: with_pretty_printer=true: frame (GDB
internal error)
FAIL: gdb.base/frame-view.exp: with_pretty_printer=true: frame again
(GDB internal error)
...
In more detail:
...
(gdb) PASS: gdb.base/frame-view.exp: with_pretty_printer=true: set
scheduler-locking on
frame^M
#0 baz (z1=hahaha, /home/tdevries/gdb/src/gdb/value.c:4056:
internal-error: value_fetch_lazy_register: Assertion `next_frame !=
NULL' failed.^M
...
Back-trace:
...
----- Backtrace -----
Resyncing due to internal error.
0x563033 gdb_internal_backtrace_1
/home/tdevries/gdb/src/gdb/bt-utils.c:122
0x5630f3 _Z22gdb_internal_backtracev
/home/tdevries/gdb/src/gdb/bt-utils.c:168
0xb4461f internal_vproblem
/home/tdevries/gdb/src/gdb/utils.c:396
0xb44a33 _Z15internal_verrorPKciS0_St9__va_list
/home/tdevries/gdb/src/gdb/utils.c:476
0xdb8e97 _Z18internal_error_locPKciS0_z
/home/tdevries/gdb/src/gdbsupport/errors.cc:58
0xb7a1d7 value_fetch_lazy_register
/home/tdevries/gdb/src/gdb/value.c:4056
0xb7a88b _Z16value_fetch_lazyP5value
/home/tdevries/gdb/src/gdb/value.c:4180
0xb74c93 _Z19value_optimized_outP5value
/home/tdevries/gdb/src/gdb/value.c:1500
0x770b2f _Z30frame_unwind_register_unsigned14frame_info_ptri
/home/tdevries/gdb/src/gdb/frame.c:1337
0x42bac3 aarch64_dwarf2_prev_register
/home/tdevries/gdb/src/gdb/aarch64-tdep.c:1280
0x680ec3 dwarf2_frame_prev_register
/home/tdevries/gdb/src/gdb/dwarf2/frame.c:1217
0x770587 _Z27frame_unwind_register_value14frame_info_ptri
/home/tdevries/gdb/src/gdb/frame.c:1244
0x770ad3 _Z30frame_unwind_register_unsigned14frame_info_ptri
/home/tdevries/gdb/src/gdb/frame.c:1333
0x76c30f _Z17default_unwind_pcP7gdbarch14frame_info_ptr
/home/tdevries/gdb/src/gdb/frame-unwind.c:244
0x4b652b _Z17gdbarch_unwind_pcP7gdbarch14frame_info_ptr
/home/tdevries/gdb/src/gdb/gdbarch.c:2959
0x67d363 _Z29dwarf2_tailcall_sniffer_first14frame_info_ptrPPvPKl
/home/tdevries/gdb/src/gdb/dwarf2/frame-tailcall.c:390
0x680593 dwarf2_frame_cache
/home/tdevries/gdb/src/gdb/dwarf2/frame.c:1089
0x68070f dwarf2_frame_unwind_stop_reason
/home/tdevries/gdb/src/gdb/dwarf2/frame.c:1101
0x773503 get_prev_frame_always_1
/home/tdevries/gdb/src/gdb/frame.c:2281
0x773beb _Z21get_prev_frame_always14frame_info_ptr
/home/tdevries/gdb/src/gdb/frame.c:2376
0x775d6b _Z28get_frame_unwind_stop_reason14frame_info_ptr
/home/tdevries/gdb/src/gdb/frame.c:3051
0x68151f _Z16dwarf2_frame_cfa14frame_info_ptr
/home/tdevries/gdb/src/gdb/dwarf2/frame.c:1356
0x678b13 _ZN18dwarf_expr_context16execute_stack_opEPKhS1_
/home/tdevries/gdb/src/gdb/dwarf2/expr.c:2110
0x676f4f _ZN18dwarf_expr_context4evalEPKhm
/home/tdevries/gdb/src/gdb/dwarf2/expr.c:1239
0x677faf _ZN18dwarf_expr_context16execute_stack_opEPKhS1_
/home/tdevries/gdb/src/gdb/dwarf2/expr.c:1811
0x676f4f _ZN18dwarf_expr_context4evalEPKhm
/home/tdevries/gdb/src/gdb/dwarf2/expr.c:1239
0x6769e3
_ZN18dwarf_expr_context8evaluateEPKhmbP18dwarf2_per_cu_data14frame_info_ptrPK18property_addr_infoP4typeS9_l
/home/tdevries/gdb/src/gdb/dwarf2/expr.c:1078
0x6a924b dwarf2_evaluate_loc_desc_full
/home/tdevries/gdb/src/gdb/dwarf2/loc.c:1513
0x6a941f
_Z24dwarf2_evaluate_loc_descP4type14frame_info_ptrPKhmP18dwarf2_per_cu_dataP18dwarf2_per_objfileb
/home/tdevries/gdb/src/gdb/dwarf2/loc.c:1558
0x6abb83 locexpr_read_variable
/home/tdevries/gdb/src/gdb/dwarf2/loc.c:3052
0x769083
_ZNK13language_defn14read_var_valueEP6symbolPK5block14frame_info_ptr
/home/tdevries/gdb/src/gdb/findvar.c:578
0x769a17 _Z14read_var_valueP6symbolPK5block14frame_info_ptr
/home/tdevries/gdb/src/gdb/findvar.c:794
0xa188ef
_Z14read_frame_argRK19frame_print_optionsP6symbol14frame_info_ptrP9frame_argS6_
/home/tdevries/gdb/src/gdb/stack.c:540
0xa19557 print_frame_args
/home/tdevries/gdb/src/gdb/stack.c:888
0xa1ae4b print_frame
/home/tdevries/gdb/src/gdb/stack.c:1390
0xa1a0e3
_Z16print_frame_infoRK19frame_print_options14frame_info_ptri10print_whatii
/home/tdevries/gdb/src/gdb/stack.c:1116
0xa180c7 _Z17print_stack_frame14frame_info_ptri10print_whati
/home/tdevries/gdb/src/gdb/stack.c:367
0xa1801b
_Z26print_stack_frame_to_uioutP6ui_out14frame_info_ptri10print_whati
/home/tdevries/gdb/src/gdb/stack.c:346
0xa9d44f
_Z27print_selected_thread_frameP6ui_out10enum_flagsI23user_selected_what_flagE
/home/tdevries/gdb/src/gdb/thread.c:1994
0xa1c907 frame_command_core
/home/tdevries/gdb/src/gdb/stack.c:1857
0xa20ec7 base_command
/home/tdevries/gdb/src/gdb/stack.c:1962
0x5b8f9f do_simple_func
/home/tdevries/gdb/src/gdb/cli/cli-decode.c:95
0x5be36b _Z8cmd_funcP16cmd_list_elementPKci
/home/tdevries/gdb/src/gdb/cli/cli-decode.c:2737
0xaa41ef _Z15execute_commandPKci
/home/tdevries/gdb/src/gdb/top.c:688
0x7421cf _Z15command_handlerPKc
/home/tdevries/gdb/src/gdb/event-top.c:616
0x74272f _Z20command_line_handlerOSt10unique_ptrIcN3gdb13xfree_deleterIcEEE
/home/tdevries/gdb/src/gdb/event-top.c:852
0xacc9c7 tui_command_line_handler
/home/tdevries/gdb/src/gdb/tui/tui-interp.c:104
0x74184f gdb_rl_callback_handler
/home/tdevries/gdb/src/gdb/event-top.c:246
0xffff957ba97f ???
0x74169b gdb_rl_callback_read_char_wrapper_noexcept
/home/tdevries/gdb/src/gdb/event-top.c:188
0x741733 gdb_rl_callback_read_char_wrapper
/home/tdevries/gdb/src/gdb/event-top.c:221
0x741fa3 stdin_event_handler
/home/tdevries/gdb/src/gdb/event-top.c:541
0xdba083 handle_file_event
/home/tdevries/gdb/src/gdbsupport/event-loop.cc:573
0xdba537 gdb_wait_for_event
/home/tdevries/gdb/src/gdbsupport/event-loop.cc:694
0xdb91cb _Z16gdb_do_one_eventi
/home/tdevries/gdb/src/gdbsupport/event-loop.cc:264
0x868d9b start_event_loop
/home/tdevries/gdb/src/gdb/main.c:411
0x868ee7 captured_command_loop
/home/tdevries/gdb/src/gdb/main.c:471
0x86a807 captured_main
/home/tdevries/gdb/src/gdb/main.c:1310
0x86a86f _Z8gdb_mainP18captured_main_args
/home/tdevries/gdb/src/gdb/main.c:1325
0x418597 main
/home/tdevries/gdb/src/gdb/gdb.c:32
...
Thanks,
- Tom
next prev parent reply other threads:[~2023-01-23 12:57 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-14 3:34 [PATCH v2 00/13] Make frame_info_ptr automatic Simon Marchi
2022-12-14 3:34 ` [PATCH v2 01/13] gdb: move type_map_instance to compile/compile.c Simon Marchi
2022-12-14 3:34 ` [PATCH v2 02/13] gdb: move compile_instance to compile/compile.h Simon Marchi
2022-12-14 3:34 ` [PATCH v2 03/13] gdb: remove language.h include from frame.h Simon Marchi
2022-12-14 3:34 ` [PATCH v2 04/13] gdb: move sect_offset and cu_offset to dwarf2/types.h Simon Marchi
2022-12-14 3:34 ` [PATCH v2 05/13] gdb: move call site types to call-site.h Simon Marchi
2022-12-14 3:34 ` [PATCH v2 06/13] gdb: move frame_info_ptr to frame.{c,h} Simon Marchi
2022-12-20 17:01 ` Bruno Larsen
2023-01-03 18:59 ` Simon Marchi
2022-12-14 3:34 ` [PATCH v2 07/13] gdb: add frame_id::user_created_p Simon Marchi
2022-12-14 3:34 ` [PATCH v2 08/13] gdb: add user-created frames to stash Simon Marchi
2022-12-14 3:34 ` [PATCH v2 09/13] gdb: add create_new_frame(frame_id) overload Simon Marchi
2022-12-14 3:34 ` [PATCH v2 10/13] gdb: make it possible to restore selected user-created frames Simon Marchi
2022-12-14 3:34 ` [PATCH v2 11/13] gdb: make user-created frames reinflatable Simon Marchi
2023-01-23 12:57 ` Tom de Vries [this message]
2023-01-23 14:34 ` Luis Machado
2023-01-24 3:55 ` Simon Marchi
2023-01-24 8:22 ` Luis Machado
2023-01-25 3:45 ` Simon Marchi
2023-01-30 8:49 ` Luis Machado
2023-01-30 16:20 ` Simon Marchi
2022-12-14 3:34 ` [PATCH v2 12/13] gdb: make frame_info_ptr grab frame level and id on construction Simon Marchi
2022-12-14 3:34 ` [PATCH v2 13/13] gdb: make frame_info_ptr auto-reinflatable Simon Marchi
2022-12-20 16:57 ` [PATCH v2 00/13] Make frame_info_ptr automatic Bruno Larsen
2023-01-03 19:00 ` Simon Marchi
2023-01-03 19:09 ` Simon Marchi
2023-01-18 18:10 ` Tom Tromey
2023-01-19 3:40 ` Simon Marchi
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