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maliput / maliput_infrastructure

Driving simulation repository for workspace .repo indexes, Makefiles, etc.
BSD 3-Clause "New" or "Revised" License
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Getting a segfault when running malidrive_to_obj #45

Closed liangfok closed 5 years ago

liangfok commented 5 years ago

Steps to reproduce, at least on my Lenovo T460p laptop running Ubuntu 16.04.

$ source bringup 
access control disabled, clients can connect from any host

(dsim_workspace env) liang@liang-ThinkPad-T460p:~/dev/dsim_workspace$ source install/setup.bash 

(dsim_workspace env) liang@liang-ThinkPad-T460p:~/dev/dsim_workspace$ sudo apt-get install gdb
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following additional packages will be installed:
  gdbserver libbabeltrace1 libc6-dbg libdw1
Suggested packages:
  gdb-doc
The following NEW packages will be installed:
  gdb gdbserver libbabeltrace1 libc6-dbg libdw1
0 upgraded, 5 newly installed, 0 to remove and 28 not upgraded.
Need to get 8,737 kB of archives.
After this operation, 51.5 MB of additional disk space will be used.
Do you want to continue? [Y/n] Y
Get:1 http://archive.ubuntu.com/ubuntu bionic/main amd64 libdw1 amd64 0.170-0.4 [203 kB]
Get:2 http://archive.ubuntu.com/ubuntu bionic/main amd64 libbabeltrace1 amd64 1.5.5-1 [154 kB]
Get:3 http://archive.ubuntu.com/ubuntu bionic/main amd64 gdb amd64 8.1-0ubuntu3 [2,937 kB]
Get:4 http://archive.ubuntu.com/ubuntu bionic/main amd64 gdbserver amd64 8.1-0ubuntu3 [282 kB]
Get:5 http://archive.ubuntu.com/ubuntu bionic/main amd64 libc6-dbg amd64 2.27-3ubuntu1 [5,161 kB]
Fetched 8,737 kB in 8s (1,038 kB/s)                                                                                                                         
debconf: delaying package configuration, since apt-utils is not installed
Selecting previously unselected package libdw1:amd64.
(Reading database ... 82552 files and directories currently installed.)
Preparing to unpack .../libdw1_0.170-0.4_amd64.deb ...
Unpacking libdw1:amd64 (0.170-0.4) ...
Selecting previously unselected package libbabeltrace1:amd64.
Preparing to unpack .../libbabeltrace1_1.5.5-1_amd64.deb ...
Unpacking libbabeltrace1:amd64 (1.5.5-1) ...
Selecting previously unselected package gdb.
Preparing to unpack .../gdb_8.1-0ubuntu3_amd64.deb ...
Unpacking gdb (8.1-0ubuntu3) ...
Selecting previously unselected package gdbserver.
Preparing to unpack .../gdbserver_8.1-0ubuntu3_amd64.deb ...
Unpacking gdbserver (8.1-0ubuntu3) ...
Selecting previously unselected package libc6-dbg:amd64.
Preparing to unpack .../libc6-dbg_2.27-3ubuntu1_amd64.deb ...
Unpacking libc6-dbg:amd64 (2.27-3ubuntu1) ...
Setting up libc6-dbg:amd64 (2.27-3ubuntu1) ...
Setting up libdw1:amd64 (0.170-0.4) ...
Processing triggers for libc-bin (2.27-3ubuntu1) ...
Setting up gdbserver (8.1-0ubuntu3) ...
Setting up libbabeltrace1:amd64 (1.5.5-1) ...
Setting up gdb (8.1-0ubuntu3) ...
Processing triggers for libc-bin (2.27-3ubuntu1) ...

(dsim_workspace env) liang@liang-ThinkPad-T460p:~/dev/dsim_workspace$ gdb --args ./install/malidrive/bin/malidrive/applications/malidrive_to_obj ./src/malidrive/resources/Figure8.xodr  .
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Reading symbols from ./install/malidrive/bin/malidrive/applications/malidrive_to_obj...done.
(gdb) run
Starting program: /home/liang/dev/dsim_workspace/install/malidrive/bin/malidrive/applications/malidrive_to_obj ./src/malidrive/resources/Figure8.xodr .
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
12_0_1's length is 0.0459466 and is smaller than linear_tolerance: 0.05
12_2_1's length is 0.0459862 and is smaller than linear_tolerance: 0.05
13_0_1's length is 0.0459466 and is smaller than linear_tolerance: 0.05
13_2_1's length is 0.0459861 and is smaller than linear_tolerance: 0.05
14_0_-1's length is 0.0459466 and is smaller than linear_tolerance: 0.05
14_2_-1's length is 0.0459861 and is smaller than linear_tolerance: 0.05
15_0_1's length is 0.0459466 and is smaller than linear_tolerance: 0.05
15_2_1's length is 0.0460257 and is smaller than linear_tolerance: 0.05
17_0_-1's length is 0.0459862 and is smaller than linear_tolerance: 0.05
17_2_-1's length is 0.0459861 and is smaller than linear_tolerance: 0.05
19_0_1's length is 0.0459862 and is smaller than linear_tolerance: 0.05
19_2_1's length is 0.0460257 and is smaller than linear_tolerance: 0.05
20_0_-1's length is 0.0459862 and is smaller than linear_tolerance: 0.05
20_2_-1's length is 0.0460257 and is smaller than linear_tolerance: 0.05
21_0_1's length is 0.0459861 and is smaller than linear_tolerance: 0.05
21_2_1's length is 0.0460257 and is smaller than linear_tolerance: 0.05

Program received signal SIGSEGV, Segmentation fault.
std::__detail::_Hashtable_alloc<std::allocator<std::__detail::_Hash_node<std::pair<drake::maliput::api::TypeSpecificIdentifier<drake::maliput::api::rules::DirectionUsageRule::State> const, drake::maliput::api::rules::DirectionUsageRule::State>, false> > >::_M_deallocate_nodes (this=<optimized out>, 
    __n=0x300000030) at /usr/include/c++/7/bits/hashtable_policy.h:2097
2097          _M_deallocate_node(__tmp);
(gdb) bt
#0  std::__detail::_Hashtable_alloc<std::allocator<std::__detail::_Hash_node<std::pair<drake::maliput::api::TypeSpecificIdentifier<drake::maliput::api::rules::DirectionUsageRule::State> const, drake::maliput::api::rules::DirectionUsageRule::State>, false> > >::_M_deallocate_nodes (this=<optimized out>, 
    __n=0x300000030) at /usr/include/c++/7/bits/hashtable_policy.h:2097
#1  std::_Hashtable<drake::maliput::api::TypeSpecificIdentifier<drake::maliput::api::rules::DirectionUsageRule::State>, std::pair<drake::maliput::api::TypeSpecificIdentifier<drake::maliput::api::rules::DirectionUsageRule::State> const, drake::maliput::api::rules::DirectionUsageRule::State>, std::allocator<std::pair<drake::maliput::api::TypeSpecificIdentifier<drake::maliput::api::rules::DirectionUsageRule::State> const, drake::maliput::api::rules::DirectionUsageRule::State> >, std::__detail::_Select1st, std::equal_to<drake::maliput::api::TypeSpecificIdentifier<drake::maliput::api::rules::DirectionUsageRule::State> >, std::hash<drake::maliput::api::TypeSpecificIdentifier<drake::maliput::api::rules::DirectionUsageRule::State> >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<false, false, true> >::clear (this=0x555555becaf0)
    at /usr/include/c++/7/bits/hashtable.h:2032
#2  std::_Hashtable<drake::maliput::api::TypeSpecificIdentifier<drake::maliput::api::rules::DirectionUsageRule::State>, std::pair<drake::maliput::api::TypeSpecificIdentifier<drake::maliput::api::rules::DirectionUsageRule::State> const, drake::maliput::api::rules::DirectionUsageRule::State>, std::allocator<std::pair<drake::maliput::api::TypeSpecificIdentifier<drake::maliput::api::rules::DirectionUsageRule::State> const, drake::maliput::api::rules::DirectionUsageRule::State> >, std::__detail::_Select1st, std::equal_to<drake::maliput::api::TypeSpecificIdentifier<drake::maliput::api::rules::DirectionUsageRule::State> >, std::hash<drake::maliput::api::TypeSpecificIdentifier<drake::maliput::api::rules::DirectionUsageRule::State> >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<false, false, true> >::~_Hashtable (this=0x555555becaf0, 
    __in_chrg=<optimized out>) at /usr/include/c++/7/bits/hashtable.h:1358
#3  std::unordered_map<drake::maliput::api::TypeSpecificIdentifier<drake::maliput::api::rules::DirectionUsageRule::State>, drake::maliput::api::rules::DirectionUsageRule::State, std::hash<drake::maliput::api::TypeSpecificIdentifier<drake::maliput::api::rules::DirectionUsageRule::State> >, std::equal_to<drake::maliput::api::TypeSpecificIdentifier<drake::maliput::api::rules::DirectionUsageRule::State> >, std::allocator<std::pair<drake::maliput::api::TypeSpecificIdentifier<drake::maliput::api::rules::DirectionUsageRule::State> const, drake::maliput::api::rules::DirectionUsageRule::State> > >::~unordered_map (
    this=0x555555becaf0, __in_chrg=<optimized out>) at /usr/include/c++/7/bits/unordered_map.h:101
#4  drake::maliput::api::rules::DirectionUsageRule::~DirectionUsageRule (this=0x555555becaa0, __in_chrg=<optimized out>)
    at /opt/drake/include/drake/automotive/maliput/api/rules/direction_usage_rule.h:30
#5  std::_Destroy<drake::maliput::api::rules::DirectionUsageRule> (__pointer=<optimized out>) at /usr/include/c++/7/bits/stl_construct.h:98
---Type <return> to continue, or q <return> to quit---
#6  std::_Destroy_aux<false>::__destroy<drake::maliput::api::rules::DirectionUsageRule*> (__last=<optimized out>, __first=0x555555becaa0)
    at /usr/include/c++/7/bits/stl_construct.h:108
#7  std::_Destroy<drake::maliput::api::rules::DirectionUsageRule*> (__last=<optimized out>, __first=<optimized out>)
    at /usr/include/c++/7/bits/stl_construct.h:137
#8  std::_Destroy<drake::maliput::api::rules::DirectionUsageRule*, drake::maliput::api::rules::DirectionUsageRule> (__last=<optimized out>, 
    __first=<optimized out>) at /usr/include/c++/7/bits/stl_construct.h:206
#9  std::vector<drake::maliput::api::rules::DirectionUsageRule, std::allocator<drake::maliput::api::rules::DirectionUsageRule> >::~vector (
    this=0x555555bf53e0, __in_chrg=<optimized out>) at /usr/include/c++/7/bits/stl_vector.h:434
#10 drake::maliput::api::RoadNetwork::~RoadNetwork (this=0x555555bf5340, __in_chrg=<optimized out>)
    at /opt/drake/include/drake/automotive/maliput/api/road_network.h:40
#11 drake::maliput::api::RoadNetwork::~RoadNetwork (this=0x555555bf5340, __in_chrg=<optimized out>)
    at /opt/drake/include/drake/automotive/maliput/api/road_network.h:40
#12 std::default_delete<drake::maliput::api::RoadNetwork const>::operator() (this=<optimized out>, __ptr=0x555555bf5340)
    at /usr/include/c++/7/bits/unique_ptr.h:78
#13 std::unique_ptr<drake::maliput::api::RoadNetwork const, std::default_delete<drake::maliput::api::RoadNetwork const> >::~unique_ptr (
    this=0x7fffffffd468, __in_chrg=<optimized out>) at /usr/include/c++/7/bits/unique_ptr.h:268
#14 malidrive::DoGenerateObj (xodr_filename=..., obj_directory=...) at /home/liang/dev/dsim_workspace/src/malidrive/src/malidrive/malidrive_to_obj.cc:62
#15 0x0000555555554f0b in main (argc=<optimized out>, argv=<optimized out>)
    at /home/liang/dev/dsim_workspace/src/malidrive/src/applications/malidrive_to_obj_main.cc:23
(gdb)
liangfok commented 5 years ago

The segfault is happening during destruction. The OBJ and MTL files are created:

$ ls Figure8*
Figure8.xodr.mtl  Figure8.xodr.obj
liangfok commented 5 years ago

Unfortunately, updating the workspace using source bringup -u /path/to/dsim-repos-index did not fix the problem.

liangfok commented 5 years ago

Closing this because after updating again post #47, the segfault went away.