hayodea/salmanoff
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases 2 Wiki Activity

BUG: Late-timeout during finalize

Browse Source 
This adds a script which reproduces this bug after a lot of
iterations in gdb and lets us get a backtrace
This commit is contained in:
Hayodea Hekol
2025-10-30 22:18:33 -04:00
parent 13a948a2d3
commit 1a4f7f97bd
3 changed files with 409 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
scripts/udpCommandDemuxer/gdb-dump-segfault.txt
+171
View File
@@ -0,0 +1,171 @@
==========================================
Iteration 67 - Thu Oct 30 08:41:13 PM AST 2025
==========================================
GNU gdb (Ubuntu 15.0.50.20240403-0ubuntu1) 15.0.50.20240403-git
Copyright (C) 2024 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<https://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from salmanoff...
SIGINT is used by the debugger.
Are you sure you want to change it? (y or n) [answered Y; input not from terminal]
Waiting 2281ms before sending SIGINT...
Starting program...
This GDB supports auto-downloading debuginfo from the following URLs:
<https://debuginfod.ubuntu.com>
Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
Debuginfod has been disabled.
To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7ffff77ff6c0 (LWP 805031)]
CRT:main: about to JOLT Mrntt with cmdline args
main: Waiting for command line JOLT
Mrntt:operator():JOLTED: setting cmdline args
main: salmanoff 0.01.000
main: DAP Specs:
DAP Spec Files: devices/bodies/dell-laptop.daps
Stim Buff API Library Paths: commonLibs/livoxProto1/ commonLibs/xcbXorg/ stimBuffApis/xcbWindow/ stimBuffApis/livoxGen1/
Stim Buff API Libraries: libxcbWindow.so liblivoxGen1.so
initializeSalmanoff: Entered.
main: Entering event loop
[New Thread 0x7ffff6ffe6c0 (LWP 805032)]
[New Thread 0x7ffff67fd6c0 (LWP 805033)]
[New Thread 0x7ffff5ffc6c0 (LWP 805034)]
[New Thread 0x7ffff57fb6c0 (LWP 805035)]
[New Thread 0x7ffff4ffa6c0 (LWP 805036)]
distributeAndPinThreadsAcrossCpus: Distributed 5 threads across 4 CPUs
joltThreadReq1_posted: Thread 'director': handling JOLT request.
joltThreadReq1_posted: Thread 'simulator': handling JOLT request.
joltThreadReq1_posted: Thread 'subconscious': handling JOLT request.
joltThreadReq1_posted: Thread 'body': handling JOLT request.
body:main: Entering event loop
simulator:main: Entering event loop
subconscious:main: Entering event loop
joltThreadReq1_posted: Thread 'world': handling JOLT request.
world:main: Entering event loop
Mrntt: All mind threads JOLTed.
director:main: Entering event loop
startThreadReq1_posted: Thread 'director': handling startThread.
startThreadReq1_posted: Thread 'body': handling startThread.
startThreadReq1_posted: Thread 'simulator': handling startThread.
startThreadReq1_posted: Thread 'world': handling startThread.
startThreadReq1_posted: Thread 'subconscious': handling startThread.
Mrntt: All mind threads started.
Library Path: libxcbWindow.so
Stim Buff API Descriptor: Name: xcb
Exported QualeIface APIs:
- visual-qualeiface
Library Path: liblivoxGen1.so
Stim Buff API Descriptor: Name: livoxGen1
Exported QualeIface APIs:
- pcloud
- pcloudIntensity
- gyro
- accel
start: BroadcastListener started on port 55000
start: UDP Command Demuxer started on port 56001
attachStimBuffDeviceReq1_posted: Attaching edev win0 to world thread
xcbWindow_attachDeviceReq: Attached X11 window:
Display: 1, Screen: 0, MatchType: substring, Target: "mut", Found: "mutter guard window" (matched substring 'mut')
attachStimBuffDeviceReq1_posted: Attaching edev avia0 to world thread
getOrCreateDeviceReq1: Connection failed for device 3JEDK380010Z39
attachDeviceReq1: Failed to create/find Livox device: 3JEDK380010Z39
newDeviceAttachmentSpecInd2: Attach failed for device spec Device Identifier: avia0, Sensor Type: e, QualeIface API: structural-qualeiface, StimBuff API: livoxGen1, StimBuff API Params: (), Provider: livoxProto1, Provider Params: (), Device Selector: 3JEDK380010Z39
attachAllUnattachedDevicesFromReq2: Failed to attach device: avia0
Mrntt: attached 1 of 2 sense devices.
Mrntt: Body component initialized.
negtrinEventInd: Handling negtrin event.
marionetteInitializeReqCb: Marionette initialized.
broadcastMsgInd: Discovered new Livox device: DiscoveredDevice{identifier='3JEDK380010Z391', ipAddr='10.42.0.139', deviceType=7 (Avia)}
attachStimBuffDeviceReq1_posted: Attaching edev avia0 to world thread
attachDeviceReq1: Successfully attached/found Livox device: 3JEDK380010Z39 (ID: avia0)
Sending SIGINT to program (PID: 805028)...
SIGINT (Ctrl+C) received. Initiating shutdown...
Mrntt: About to detach all sense devices.
xcbWindow_detachDeviceReq: Detached X11 window device:
Device Identifier: win0, Sensor Type: e, QualeIface API: visual-qualeiface, StimBuff API: xcb, StimBuff API Params: (dev-substring ), Provider: xorg, Provider Params: (display=1 screen=0 ), Device Selector: mut
Mrntt: Successfully detached 1 of 1 sense devices.
Mrntt: About to finalize all stim buff api libs.
stop: UDP Command Demuxer stopped
stop: BroadcastListener stopped
broadcastMsgInd: Error receiving broadcast message: Operation canceled
Mrntt: About to unload all stim buff api libs.
Thread 7 "salmanoff" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7ffff4ffa6c0 (LWP 805036)]
0x0000000000000000 in ?? ()
=== SEGFAULT DETECTED ===
#0 0x0000000000000000 in ?? ()
#1 0x00007ffff7ace057 in smo::stim_buff::AttachDeviceReq::attachDeviceReq2 (this=0x7ffff00098a0,
context=std::shared_ptr<smo::stim_buff::AttachDeviceReq> (use count 4, weak count 1) = {...}, error=...) at /home/latentprion/gits/salmanoff-git/stimBuffApis/livoxGen1/livoxGen1.cpp:160
#2 0x00007ffff7ae6584 in std::__invoke_impl<void, void (smo::stim_buff::AttachDeviceReq::*&)(std::shared_ptr<smo::stim_buff::AttachDeviceReq>, boost::system::error_code const&), smo::stim_buff::AttachDeviceReq*&, std::shared_ptr<smo::stim_buff::AttachDeviceReq>&, boost::system::error_code const&> (
__f=@0x7ffff4ff9a80: (void (smo::stim_buff::AttachDeviceReq::*)(smo::stim_buff::AttachDeviceReq * const, std::shared_ptr<smo::stim_buff::AttachDeviceReq>, const boost::system::error_code &)) 0x7ffff7acde68 <smo::stim_buff::AttachDeviceReq::attachDeviceReq2(std::shared_ptr<smo::stim_buff::AttachDeviceReq>, boost::system::error_code const&)>,
__t=@0x7ffff4ff9aa0: 0x7ffff00098a0) at /usr/include/c++/13/bits/invoke.h:74
#3 0x00007ffff7ae42b1 in std::__invoke<void (smo::stim_buff::AttachDeviceReq::*&)(std::shared_ptr<smo::stim_buff::AttachDeviceReq>, boost::system::error_code const&), smo::stim_buff::AttachDeviceReq*&, std::shared_ptr<smo::stim_buff::AttachDeviceReq>&, boost::system::error_code const&> (
__fn=@0x7ffff4ff9a80: (void (smo::stim_buff::AttachDeviceReq::*)(smo::stim_buff::AttachDeviceReq * const, std::shared_ptr<smo::stim_buff::AttachDeviceReq>, const boost::system::error_code &)) 0x7ffff7acde68 <smo::stim_buff::AttachDeviceReq::attachDeviceReq2(std::shared_ptr<smo::stim_buff::AttachDeviceReq>, boost::system::error_code const&)>)
at /usr/include/c++/13/bits/invoke.h:96
#4 0x00007ffff7ae1fe1 in std::_Bind<void (smo::stim_buff::AttachDeviceReq::*(smo::stim_buff::AttachDeviceReq*, std::shared_ptr<smo::stim_buff::AttachDeviceReq>, std::_Placeholder<1>))(std::shared_ptr<smo::stim_buff::AttachDeviceReq>, boost::system::error_code const&)>::__call<void, boost::system::error_code const&, 0ul, 1ul, 2ul>(std::tuple<boost::system::error_code const&>&&, std::_Index_tuple<0ul, 1ul, 2ul>) (this=0x7ffff4ff9a80, __args=...) at /usr/include/c++/13/functional:506
#5 0x00007ffff7ade79a in std::_Bind<void (smo::stim_buff::AttachDeviceReq::*(smo::stim_buff::AttachDeviceReq*, std::shared_ptr<smo::stim_buff::AttachDeviceReq>, std::_Placeholder<1>))(std::shared_ptr<smo::stim_buff::AttachDeviceReq>, boost::system::error_code const&)>::operator()<boost::system::error_code const&, void>(boost::system::error_code const&) (this=0x7ffff4ff9a80)
at /usr/include/c++/13/functional:591
#6 0x00007ffff7aec999 in boost::asio::detail::binder1<std::_Bind<void (smo::stim_buff::AttachDeviceReq::*(smo::stim_buff::AttachDeviceReq*, std::shared_ptr<smo::stim_buff::AttachDeviceReq>, std::_Placeholder<1>))(std::shared_ptr<smo::stim_buff::AttachDeviceReq>, boost::system::error_code const&)>, boost::system::error_code>::operator()() (this=0x7ffff4ff9a80)
at /usr/include/boost/asio/detail/bind_handler.hpp:171
#7 0x00007ffff7aebd0e in boost::asio::asio_handler_invoke<boost::asio::detail::binder1<std::_Bind<void (smo::stim_buff::AttachDeviceReq::*(smo::stim_buff::AttachDeviceReq*, std::shared_ptr<smo::stim_buff::AttachDeviceReq>, std::_Placeholder<1>))(std::shared_ptr<smo::stim_buff::AttachDeviceReq>, boost::system::error_code const&)>, boost::system::error_code> >(boost::asio::detail::binder1<std::_Bind<void (smo::stim_buff::AttachDeviceReq::*(smo::stim_buff::AttachDeviceReq*, std::shared_ptr<smo::stim_buff::AttachDeviceReq>, std::_Placeholder<1>))(std::shared_ptr<smo::stim_buff::AttachDeviceReq>, boost::system::error_code const&)>, boost::system::error_code>&, ...) (function=...) at /usr/include/boost/asio/handler_invoke_hook.hpp:88
#8 0x00007ffff7aea450 in boost_asio_handler_invoke_helpers::invoke<boost::asio::detail::binder1<std::_Bind<void (smo::stim_buff::AttachDeviceReq::*(smo::stim_buff::AttachDeviceReq*, std::shared_ptr<smo::stim_buff::AttachDeviceReq>, std::_Placeholder<1>))(std::shared_ptr<smo::stim_buff::AttachDeviceReq>, boost::system::error_code const&)>, boost::system::error_code>, std::_Bind<void (smo::stim_buff::AttachDeviceReq::*(smo::stim_buff::AttachDeviceReq*, std::shared_ptr<smo::stim_buff::AttachDeviceReq>, std::_Placeholder<1>))(std::shared_ptr<smo::stim_buff::AttachDeviceReq>, boost::system::error_code const&)> >(boost::asio::detail::binder1<std::_Bind<void (smo::stim_buff::AttachDeviceReq::*(smo::stim_buff::AttachDeviceReq*, std::shared_ptr<smo::stim_buff::AttachDeviceReq>, std::_Placeholder<1>))(std::shared_ptr<smo::stim_buff::AttachDeviceReq>, boost::system::error_code const&)>, boost::system::error_code>&, std::_Bind<void (smo::stim_buff::AttachDeviceReq::*(smo::stim_buff::AttachDeviceReq*, std::shared_ptr<smo::stim_buff::AttachDeviceReq>, std::_Placeholder<1>))(std::shared_ptr<smo::stim_buff::AttachDeviceReq>, boost::system::error_code const&)>&) (function=..., context=...) at /usr/include/boost/asio/detail/handler_invoke_helpers.hpp:54
#9 0x00007ffff7ae8790 in boost::asio::detail::handler_work<std::_Bind<void (smo::stim_buff::AttachDeviceReq::*(smo::stim_buff::AttachDeviceReq*, std::shared_ptr<smo::stim_buff::AttachDeviceReq>, std::_Placeholder<1>))(std::shared_ptr<smo::stim_buff::AttachDeviceReq>, boost::system::error_code const&)>, boost::asio::any_io_executor, void>::complete<boost::asio::detail::binder1<std::_Bind<void (smo::stim_buff::AttachDeviceReq::*(smo::stim_buff::AttachDeviceReq*, std::shared_ptr<smo::stim_buff::AttachDeviceReq>, std::_Placeholder<1>))(std::shared_ptr<smo::stim_buff::AttachDeviceReq>, boost::system::error_code const&)>, boost::system::error_code> >(boost::asio::detail::binder1<std::_Bind<void (smo::stim_buff::AttachDeviceReq::*(smo::stim_buff::AttachDeviceReq*, std::shared_ptr<smo::stim_buff::AttachDeviceReq>, std::_Placeholder<1>))(std::shared_ptr<smo::stim_buff::AttachDeviceReq>, boost::system::error_code const&)>, boost::system::error_code>&, std::_Bind<void (smo::stim_buff::AttachDeviceReq::*(smo::stim_buff::AttachDeviceReq*, std::shared_ptr<smo::stim_buff::AttachDeviceReq>, std::_Placeholder<1>))(std::shared_ptr<smo::stim_buff::AttachDeviceReq>, boost::system::error_code const&)>&) (this=0x7ffff4ff9a40, function=..., handler=...) at /usr/include/boost/asio/detail/handler_work.hpp:524
#10 0x00007ffff7ae6986 in boost::asio::detail::wait_handler<std::_Bind<void (smo::stim_buff::AttachDeviceReq::*(smo::stim_buff::AttachDeviceReq*, std::shared_ptr<smo::stim_buff::AttachDeviceReq>, std::_Placeholder<1>))(std::shared_ptr<smo::stim_buff::AttachDeviceReq>, boost::system::error_code const&)>, boost::asio::any_io_executor>::do_complete(void*, boost::asio::detail::scheduler_operation*, boost::system::error_code const&, unsigned long) (owner=0x7ffff0007970, base=0x7fffe400a180) at /usr/include/boost/asio/detail/wait_handler.hpp:76
#11 0x000055555556d35e in boost::asio::detail::scheduler_operation::complete (this=0x7fffe400a180, owner=0x7ffff0007970, ec=..., bytes_transferred=0)
at /usr/include/boost/asio/detail/scheduler_operation.hpp:40
#12 0x00005555555706e7 in boost::asio::detail::scheduler::do_run_one (this=0x7ffff0007970, lock=..., this_thread=..., ec=...) at /usr/include/boost/asio/detail/impl/scheduler.ipp:493
#13 0x00005555555700b9 in boost::asio::detail::scheduler::run (this=0x7ffff0007970, ec=...) at /usr/include/boost/asio/detail/impl/scheduler.ipp:210
#14 0x0000555555570a9d in boost::asio::io_context::run (this=0x7ffff0007900) at /usr/include/boost/asio/impl/io_context.ipp:64
#15 0x00005555555f6b10 in smo::MindThread::main (self=...) at /home/latentprion/gits/salmanoff-git/smocore/componentThread.cpp:82
#16 0x00005555555f4ed3 in std::__invoke_impl<void, void (*)(smo::MindThread&), std::reference_wrapper<smo::MindThread> > (
__f=@0x7ffff0007bf0: 0x5555555f6984 <smo::MindThread::main(smo::MindThread&)>) at /usr/include/c++/13/bits/invoke.h:61
#17 0x00005555555f4e41 in std::__invoke<void (*)(smo::MindThread&), std::reference_wrapper<smo::MindThread> > (
__fn=@0x7ffff0007bf0: 0x5555555f6984 <smo::MindThread::main(smo::MindThread&)>) at /usr/include/c++/13/bits/invoke.h:96
#18 0x00005555555f4d2f in std::thread::_Invoker<std::tuple<void (*)(smo::MindThread&), std::reference_wrapper<smo::MindThread> > >::_M_invoke<0ul, 1ul> (this=0x7ffff0007be8)
at /usr/include/c++/13/bits/std_thread.h:292
#19 0x00005555555f4c88 in std::thread::_Invoker<std::tuple<void (*)(smo::MindThread&), std::reference_wrapper<smo::MindThread> > >::operator() (this=0x7ffff0007be8)
at /usr/include/c++/13/bits/std_thread.h:299
#20 0x00005555555f4bdc in std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)(smo::MindThread&), std::reference_wrapper<smo::MindThread> > > >::_M_run (this=0x7ffff0007be0)
at /usr/include/c++/13/bits/std_thread.h:244
#21 0x00007ffff7cecdb4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
#22 0x00007ffff789caa4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#23 0x00007ffff7929c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
=== GDB is now interactive - you can inspect the state ===
[Thread 0x7ffff4ffa6c0 (LWP 805036) exited]
[Thread 0x7ffff57fb6c0 (LWP 805035) exited]
[Thread 0x7ffff5ffc6c0 (LWP 805034) exited]
[Thread 0x7ffff67fd6c0 (LWP 805033) exited]
[Thread 0x7ffff6ffe6c0 (LWP 805032) exited]
[Thread 0x7ffff7f5f780 (LWP 805028) exited]
[Thread 0x7ffff77ff6c0 (LWP 805031) exited]
[New process 805028]
Program terminated with signal SIGSEGV, Segmentation fault.
The program no longer exists.
(gdb)