Ticket 4331

[Komzpa]

ST_3DMakeBox crash on EMPTY input.

PR to get trace from Travis.

[Komzpa]

https://trac.osgeo.org/postgis/ticket/4331

[Komzpa]

So, it's a recently added out-of-bounds assert:

Thread 1 (Thread 0x7f3525cce740 (LWP 8253)):
#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
        set = {__val = {0, 93937056487504, 0, 139866244691687, 140724530937856, 93937056487504, 93937056487504, 93937056487504, 93937056487504, 93937056487599, 93937056487604, 93937056487504, 93937056487604, 0, 0, 0}}
        pid = <optimized out>
        tid = <optimized out>
        ret = <optimized out>
#1  0x00007f3525cf5535 in __GI_abort () at abort.c:79
        save_stage = 1
        act = {__sigaction_handler = {sa_handler = 0x556f6ce21850, sa_sigaction = 0x556f6ce21850}, sa_mask = {__val = {0, 139866246016064, 139866245750400, 0, 0, 0, 21474836480, 140722169085512, 140722169085360, 139866245806768, 139866245791456, 0, 4558911474614471424, 139866245776314, 0, 139866245791456}}, sa_flags = 484968205, sa_restorer = 0x7f351ce80773}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007f3525cf540f in __assert_fail_base (fmt=0x7f3525e57ee0 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x7f351ce80773 "n < pa->npoints", file=0x7f351ce8070d "lwgeom_api.c", line=222, function=<optimized out>) at assert.c:92
        str = 0x556f6ce21850 "P/\322loU"
        total = 4096
#3  0x00007f3525d030f2 in __GI___assert_fail (assertion=0x7f351ce80773 "n < pa->npoints", file=0x7f351ce8070d "lwgeom_api.c", line=222, function=0x7f351ce80b60 <__PRETTY_FUNCTION__.6759> "getPoint3dz_p") at assert.c:101
No locals.
#4  0x00007f351cdca391 in getPoint3dz_p (pa=0x556f6cde28f0, n=0, op=0x7ffc6ee67f80) at lwgeom_api.c:222
        ptr = 0x10e6000010e6 <error: Cannot access memory at address 0x10e6000010e6>
        __PRETTY_FUNCTION__ = "getPoint3dz_p"
#5  0x00007f351cd0b686 in BOX3D_construct (fcinfo=0x556f6cd50640) at lwgeom_box3d.c:570
        min = 0x556f6cdcacc8
        max = 0x556f6cdcaee8
        result = 0x556f6cde2870
        minpoint = 0x556f6cde28c0
        maxpoint = 0x556f6cde2920
        minp = {x = 0, y = 4.6411072058205719e-310, z = 1.1857575500189917e-322}
        maxp = {x = 0, y = 0, z = 0}
        __func__ = "BOX3D_construct"
#6  0x0000556f6ad192c2 in ExecInterpExpr ()
No symbol table info available.
#7  0x0000556f6adc2bba in evaluate_expr ()
No symbol table info available.
#8  0x0000556f6adc4c83 in simplify_function ()
No symbol table info available.
#9  0x0000556f6adc573a in eval_const_expressions_mutator ()
No symbol table info available.
#10 0x0000556f6adc5959 in eval_const_expressions_mutator ()
No symbol table info available.
#11 0x0000556f6ad63bb1 in expression_tree_mutator ()
No symbol table info available.
#12 0x0000556f6adc545a in eval_const_expressions_mutator ()
No symbol table info available.
#13 0x0000556f6ad641fb in expression_tree_mutator ()
No symbol table info available.
#14 0x0000556f6adc545a in eval_const_expressions_mutator ()
No symbol table info available.
#15 0x0000556f6adc68a1 in eval_const_expressions ()
No symbol table info available.
#16 0x0000556f6adaeb68 in preprocess_expression ()
No symbol table info available.
#17 0x0000556f6adb4fc6 in subquery_planner ()
No symbol table info available.
#18 0x0000556f6adb62c6 in standard_planner ()
No symbol table info available.
#19 0x0000556f6ae5b30d in pg_plan_query ()
No symbol table info available.
#20 0x0000556f6ae5b3ee in pg_plan_queries ()
No symbol table info available.
#21 0x0000556f6ae5b85b in exec_simple_query ()
No symbol table info available.
#22 0x0000556f6ae5cf47 in PostgresMain ()
No symbol table info available.
#23 0x0000556f6aded5a3 in ServerLoop ()
No symbol table info available.
#24 0x0000556f6adee42f in PostmasterMain ()
No symbol table info available.
#25 0x0000556f6ab93c86 in main ()
No symbol table info available.
50	../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
travis_time:end:085b2ba4:start=1551092654940677365,finish=1551092772389093158,duration=117448415793