[Bug backtrace/28389] Assertion depth > 0 failed in inline_frame_sniffer

["sean.anderson at seco dot com" <sourceware-bugzilla@sourceware.org>]

https://sourceware.org/bugzilla/show_bug.cgi?id=28389

Sean Anderson <sean.anderson at seco dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |sean.anderson at seco dot com

--- Comment #1 from Sean Anderson <sean.anderson at seco dot com> ---
I reproduced this on origin/master:

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Reading symbols from build/tmp2/deploy/images/anya2/pmu-firmware-anya2.elf...
gdb$ hb XPfw_CoreDispatchIpiQuit
gdb$ tar ext :3002
Remote debugging using :3002
inline-frame.c:244: internal-error: inline_frame_sniffer: Assertion `depth > 0'
failed.
A problem internal to GDB has been detected,
further debugging may prove unreliable.
----- Backtrace -----
0x55bc4af17511 gdb_internal_backtrace_1
        gdb/bt-utils.c:122
0x55bc4af17511 _Z22gdb_internal_backtracev
        gdb/bt-utils.c:168
0x55bc4b2f09ec internal_vproblem
        gdb/utils.c:421
0x55bc4b2f0ca0 _Z15internal_verrorPKciS0_P13__va_list_tag
        gdb/utils.c:501
0x55bc4b428264 _Z18internal_error_locPKciS0_z
        gdbsupport/errors.cc:58
0x55bc4b0d01f7 inline_frame_sniffer
        gdb/inline-frame.c:244
0x55bc4b0492ca frame_unwind_try_unwinder
        gdb/frame-unwind.c:138
0x55bc4b049f26 _Z26frame_unwind_find_by_frameRK14frame_info_ptrPPv
        gdb/frame-unwind.c:209
0x55bc4b04d34b compute_frame_id
        gdb/frame.c:605
0x55bc4b05200d get_prev_frame_maybe_check_cycle
        gdb/frame.c:2214
0x55bc4b052466 get_prev_frame_always_1
        gdb/frame.c:2327
0x55bc4b052abf _Z21get_prev_frame_alwaysRK14frame_info_ptr
        gdb/frame.c:2476
0x55bc4b0cfa27 inline_frame_this_id
        gdb/inline-frame.c:166
0x55bc4b04d248 compute_frame_id
        gdb/frame.c:610
0x55bc4b051d95 _Z12get_frame_idRK14frame_info_ptr
        gdb/frame.c:653
0x55bc4b051d95 _Z12get_frame_idRK14frame_info_ptr
        gdb/frame.c:634
0x55bc4b30a157 _Z12value_assignP5valueS0_
        gdb/valops.c:1116
0x55bc4b023d12 _ZN10expression8evaluateEP4type6noside
        gdb/eval.c:111
0x55bc4b14d50f set_command
        gdb/printcmd.c:1477
0x55bc4af47104 _Z8cmd_funcP16cmd_list_elementPKci
        cli/cli-decode.c:2742
0x55bc4b28f948 _Z15execute_commandPKci
        gdb/top.c:571
0x55bc4af529fa execute_control_command_1
        cli/cli-script.c:529
0x55bc4af52bc8 execute_control_command_1
        cli/cli-script.c:641
0x55bc4af52e31 _Z24execute_control_commandsP12command_linei
        cli/cli-script.c:411
0x55bc4af52f64 _Z20execute_user_commandP16cmd_list_elementPKc
        cli/cli-script.c:461
0x55bc4af5311c _Z20execute_cmd_pre_hookP16cmd_list_element
        cli/cli-script.c:385
0x55bc4b0b5410 _Z11normal_stopv
        gdb/infrun.c:9590
0x55bc4b0c7545 _Z12start_remotei
        gdb/infrun.c:3812
0x55bc4b1e5595 _ZN13remote_target14start_remote_1Eii
        gdb/remote.c:5271
0x55bc4b1e5d0b _ZN13remote_target12start_remoteEii
        gdb/remote.c:5362
0x55bc4b1e5d0b _ZN13remote_target6open_1EPKcii
        gdb/remote.c:6223
0x55bc4b27fab3 open_target
        gdb/target.c:824
0x55bc4af47104 _Z8cmd_funcP16cmd_list_elementPKci
        cli/cli-decode.c:2742
0x55bc4b28f948 _Z15execute_commandPKci
        gdb/top.c:571
0x55bc4b02add7 _Z15command_handlerPKc
        gdb/event-top.c:567
0x55bc4b02bf93
_Z20command_line_handlerOSt10unique_ptrIcN3gdb13xfree_deleterIcEEE
        gdb/event-top.c:803
0x55bc4b02b79b gdb_rl_callback_handler
        gdb/event-top.c:259
0x55bc4b368f27 rl_callback_read_char
        readline/readline/callback.c:290
0x55bc4b369183 rl_callback_read_char
        readline/readline/callback.c:224
0x55bc4b02a90d gdb_rl_callback_read_char_wrapper_noexcept
        gdb/event-top.c:195
0x55bc4b02b654 gdb_rl_callback_read_char_wrapper
        gdb/event-top.c:234
0x55bc4b2c76ff stdin_event_handler
        gdb/ui.c:155
0x55bc4b428ed5 gdb_wait_for_event
        gdbsupport/event-loop.cc:694
0x55bc4b4296bf gdb_wait_for_event
        gdbsupport/event-loop.cc:593
0x55bc4b4296bf _Z16gdb_do_one_eventi
        gdbsupport/event-loop.cc:264
0x55bc4b0f8999 start_event_loop
        gdb/main.c:401
0x55bc4b0f8999 captured_command_loop
        gdb/main.c:465
0x55bc4b0fa9a4 captured_main
        gdb/main.c:1339
0x55bc4b0fa9a4 _Z8gdb_mainP18captured_main_args
        gdb/main.c:1358
0x55bc4ae692eb main
        gdb/gdb.c:39
---------------------

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Aborted (core dumped)

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