memtx: unreferencing dirty tuple

[Buristan]

Tarantool version: 2.6.0-157

Failed assertion when unreferencing dirty tuple, when use transaction manager feature:

tarantool: /home/burii/builds_workspace/tarantool/master/src/box/tuple.h:1110: void tuple_unref(tuple*): Assertion `!tuple->is_dirty' failed.

Backtrace:

#0  0x00007fcf7c05d5f1 in raise () from /lib64/libc.so.6
#1  0x00007fcf7c04753b in abort () from /lib64/libc.so.6
#2  0x00007fcf7c04740f in __assert_fail_base.cold () from /lib64/libc.so.6
#3  0x00007fcf7c055ed2 in __assert_fail () from /lib64/libc.so.6
#4  0x0000560b38b5e71f in tuple_unref (tuple=0x7fcf6b088074) at /home/burii/builds_workspace/tarantool/master/src/box/tuple.h:1110
#5  0x0000560b38b5e790 in tuple_bless (tuple=0x7fcf6b08808c) at /home/burii/builds_workspace/tarantool/master/src/box/tuple.h:1130
#6  0x0000560b38b5f6d7 in box_process_rw (request=0x7fcf7b5ffcc0, space=0x560b392147a0, result=0x7fcf7b5ffd50) at /home/burii/builds_workspace/tarantool/master/src/box/box.cc:260
#7  0x0000560b38b63b6a in box_process1 (request=0x7fcf7b5ffcc0, result=0x7fcf7b5ffd50) at /home/burii/builds_workspace/tarantool/master/src/box/box.cc:1358
#8  0x0000560b38b64077 in box_replace (space_id=512, tuple=0x7fcf7b426038 "\222\001\001", tuple_end=0x7fcf7b42603b "", result=0x7fcf7b5ffd50)
    at /home/burii/builds_workspace/tarantool/master/src/box/box.cc:1461
#9  0x0000560b38c24766 in lbox_replace (L=0x41dd4378) at /home/burii/builds_workspace/tarantool/master/src/box/lua/index.c:72
#10 0x0000560b38dac78b in lj_BC_FUNCC ()
#11 0x0000560b38d6f4cf in lua_pcall (L=0x41dd4378, nargs=0, nresults=0, errfunc=0) at lj_api.c:1158
#12 0x0000560b38cf6497 in luaT_call (L=0x41dd4378, nargs=0, nreturns=0) at /home/burii/builds_workspace/tarantool/master/src/lua/utils.c:1016
#13 0x0000560b38ced1cd in lua_main (L=0x41dd4378, argc=1, argv=0x560b391bdf58) at /home/burii/builds_workspace/tarantool/master/src/lua/init.c:546
#14 0x0000560b38ced6ac in run_script_f (ap=0x7fcf7b400448) at /home/burii/builds_workspace/tarantool/master/src/lua/init.c:619
#15 0x0000560b38b228c9 in fiber_cxx_invoke(fiber_func, typedef __va_list_tag __va_list_tag *) (f=0x560b38ced1e6 <run_script_f>, ap=0x7fcf7b400448)
    at /home/burii/builds_workspace/tarantool/master/src/lib/core/fiber.h:788
#16 0x0000560b38d18480 in fiber_loop (data=0x0) at /home/burii/builds_workspace/tarantool/master/src/lib/core/fiber.c:879
#17 0x0000560b38f7ba41 in coro_init () at /home/burii/builds_workspace/tarantool/master/third_party/coro/coro.c:110

Lua chunk to reproduce:

box.cfg{
    work_dir="/tmp/",
    memtx_use_mvcc_engine  = true,
}

s = box.schema.space.create('test')
i1 = s:create_index('pk', {parts={{1, 'uint'}}})
i2 = s:create_index('sec', {parts={{2, 'uint'}}})

s:replace{1, 0}
s:delete{1}
collectgarbage()
s:replace{1, 1}
s:replace{1, 2}