Oct 19, 2020 @ 16:08:23.103+00:00 #0  0x538959 in print_backtrace+9
Oct 19, 2020 @ 16:08:23.103+00:00 #1  0x415b1d in _ZL12sig_fatal_cbiP9siginfo_tPv+bd
Oct 19, 2020 @ 16:08:23.103+00:00 #2  0x7f2f8ac6f630 in _L_unlock_13+34
Oct 19, 2020 @ 16:08:23.103+00:00 #3  0x5a8604 in lj_alloc_free+64
Oct 19, 2020 @ 16:08:23.103+00:00 #4  0x561cf5 in lj_tab_free+65
Oct 19, 2020 @ 16:08:23.103+00:00 #5  0x55e252 in gc_sweep+82
Oct 19, 2020 @ 16:08:23.103+00:00 #6  0x55ede5 in gc_onestep+45
Oct 19, 2020 @ 16:08:23.103+00:00 #7  0x55f51c in lj_gc_step+5c
Oct 19, 2020 @ 16:08:23.103+00:00 #8  0x55b51c in lj_BC_TNEW+67
Oct 19, 2020 @ 16:08:23.103+00:00 #9  0x502a0c in execute_lua_call+7c
Oct 19, 2020 @ 16:08:23.103+00:00 #10 0x55c1f7 in lj_BC_FUNCC+34
Oct 19, 2020 @ 16:08:23.103+00:00 #11 0x56d2e6 in lua_pcall+76
Oct 19, 2020 @ 16:08:23.103+00:00 #12 0x521213 in luaT_call+13
Oct 19, 2020 @ 16:08:23.103+00:00 #13 0x50238d in func_lua_call+dd
Oct 19, 2020 @ 16:08:23.103+00:00 #14 0x4b727a in func_call+18a
Oct 19, 2020 @ 16:08:23.103+00:00 #15 0x4ff680 in box_process_call+a0
Oct 19, 2020 @ 16:08:23.103+00:00 #16 0x417dfd in _ZL15tx_process_callP4cmsg+dd
Oct 19, 2020 @ 16:08:23.103+00:00 #17 0x53a374 in cmsg_deliver+14
Oct 19, 2020 @ 16:08:23.103+00:00 #18 0x53af38 in fiber_pool_f+c8
Oct 19, 2020 @ 16:08:23.103+00:00 #19 0x41553c in _ZL16fiber_cxx_invokePFiP13__va_list_tagES0_+c
Oct 19, 2020 @ 16:08:23.103+00:00 #20 0x535170 in fiber_loop+30
Oct 19, 2020 @ 16:08:23.103+00:00 #21 0x6de46f in coro_init+3f

А это воспроизводится на 2.3?

Я не могу, в облаке падает

То есть несколько раз упало?

Участок кода локализовать не получилось?

А какое окружение в облаке? (gcc, ядро и т д)

Доброе утро! Можете глянуть вопрос на SO?
https://stackoverflow.com/questions/64439797/using-tarantool-http-as-nginx-upstream-server-got-error-13-permission-denied

Centos?

centos-7