Starting program: /home/pg/bin/luatex one.lua Program received signal SIGSEGV, Segmentation fault. 0x00007f50b117d243 in free () from /lib/libc.so.6 #0 0x00007f50b117d243 in free () from /lib/libc.so.6 #1 0x000000000045a80d in my_luaalloc (ud=, ptr=0x1ddb0f0, osize=16711941, nsize=0) at ../../../source/texk/web2c/luatexdir/lua/luastuff.c:74 #2 0x00000000005f1081 in luaM_realloc_ (L=0x1dacd08, block=0x1ddb0f0, osize=16711941, nsize=0) at ../../../source/texk/web2c/luatexdir/lua51/lmem.c:79 #3 0x00000000005eb0cd in luaCOCO_free (L=0x1ddb0f0) at ../../../source/texk/web2c/luatexdir/lua51/lcoco.c:526 #4 0x00000000005f6357 in luaE_freethread (L=0x1da9228, L1=0x1dacd08) at ../../../source/texk/web2c/luatexdir/lua51/lstate.c:137 #5 0x00000000005efe7b in sweeplist (L=0x1da9228, p=0x1e4c9e8, count=18446744073709551613) at ../../../source/texk/web2c/luatexdir/lua51/lgc.c:386 #6 0x00000000005effa5 in luaC_freeall (L=0x1da9228) at ../../../source/texk/web2c/luatexdir/lua51/lgc.c:489 #7 0x00000000005f5e8f in close_state (L=0x1da9228) at ../../../source/texk/web2c/luatexdir/lua51/lstate.c:108 #8 0x00000000004594fe in lua_initialize (ac=, av=) at ../../../source/texk/web2c/luatexdir/lua/luainit.c:705 #9 0x0000000000450e69 in main (ac=31305968, av=0x1ddb0f0) at ../../../source/texk/web2c/luatexdir/luatex.c:432