[PostGIS] #5741: Crash on PostgreSQL backend exit upon libproj22 cleanup

[PostGIS]

#5741: Crash on PostgreSQL backend exit upon libproj22 cleanup
---------------------+---------------------------
 Reporter:  strk     |      Owner:  pramsey
     Type:  defect   |     Status:  new
 Priority:  medium   |  Milestone:  PostGIS 3.4.3
Component:  postgis  |    Version:  3.4.x
 Keywords:           |
---------------------+---------------------------
 I get this crash on exit with PostGIS-3.4.2 as packaged by PGDG:
 {{{
 Program received signal SIGABRT, Aborted.
 __pthread_kill_implementation (no_tid=0, signo=6,
 threadid=140331537820224) at ./nptl/pthread_kill.c:44
 44      ./nptl/pthread_kill.c: No such file or directory.
 (gdb) bt
 #0  __pthread_kill_implementation (no_tid=0, signo=6,
 threadid=140331537820224) at ./nptl/pthread_kill.c:44
 #1  __pthread_kill_internal (signo=6, threadid=140331537820224) at
 ./nptl/pthread_kill.c:78
 #2  __GI___pthread_kill (threadid=140331537820224, signo=signo at entry=6) at
 ./nptl/pthread_kill.c:89
 #3  0x00007fa17e07b476 in __GI_raise (sig=sig at entry=6) at
 ../sysdeps/posix/raise.c:26
 #4  0x00007fa17e0617f3 in __GI_abort () at ./stdlib/abort.c:79
 #5  0x00007fa17e0c2676 in __libc_message (action=action at entry=do_abort,
 fmt=fmt at entry=0x7fa17e214b77 "%s\n") at ../sysdeps/posix/libc_fatal.c:155
 #6  0x00007fa17e0d9cfc in malloc_printerr (str=str at entry=0x7fa17e212744
 "free(): invalid pointer") at ./malloc/malloc.c:5664
 #7  0x00007fa17e0dba44 in _int_free (av=<optimized out>, p=<optimized
 out>, have_lock=0) at ./malloc/malloc.c:4439
 #8  0x00007fa17e0de453 in __GI___libc_free (mem=<optimized out>) at
 ./malloc/malloc.c:3391
 #9  0x00007fa0f14fa4a7 in osgeo::proj::common::DateTime::~DateTime() ()
 from /lib/x86_64-linux-gnu/libproj.so.22
 #10 0x00007fa0f152afa2 in osgeo::proj::datum::Datum::~Datum() () from
 /lib/x86_64-linux-gnu/libproj.so.22
 #11 0x00007fa0f152da5d in
 osgeo::proj::datum::GeodeticReferenceFrame::~GeodeticReferenceFrame() ()
 from /lib/x86_64-linux-gnu/libproj.so.22
 #12 0x00007fa0f1503780 in osgeo::proj::crs::SingleCRS::~SingleCRS() ()
 from /lib/x86_64-linux-gnu/libproj.so.22
 #13 0x00007fa0f150d7cd in
 osgeo::proj::crs::GeographicCRS::~GeographicCRS() () from /lib/x86_64
 -linux-gnu/libproj.so.22
 #14 0x00007fa0ea9989d2 in ?? () from /lib/x86_64-linux-gnu/libproj.so.25
 #15 0x00007fa17e07e495 in __run_exit_handlers (status=0,
 listp=0x7fa17e253838 <__exit_funcs>,
 run_list_atexit=run_list_atexit at entry=true,
 run_dtors=run_dtors at entry=true)
     at ./stdlib/exit.c:113
 #16 0x00007fa17e07e610 in __GI_exit (status=<optimized out>) at
 ./stdlib/exit.c:143
 #17 0x0000561eda5fb86f in proc_exit ()
 #18 0x0000561eda623c12 in PostgresMain ()
 }}}
-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/5741>
PostGIS <http://trac.osgeo.org/postgis/>
The PostGIS Trac is used for bug, enhancement & task tracking, a user and developer wiki, and a view into the subversion code repository of PostGIS project.