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Assertion 'read == len' failed in iotjs_file_read #1351

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renatahodovan opened this issue Dec 5, 2017 · 0 comments
Closed

Assertion 'read == len' failed in iotjs_file_read #1351

renatahodovan opened this issue Dec 5, 2017 · 0 comments

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@renatahodovan
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IoT.js version:
Checked revision: a6b2d75
Build command: tools/build.py --buildtype debug --no-snapshot --no-check-test --target-arch (i686|x86_64)
OS:
Ubuntu 17.10
Test case:
process.readSource('docs');

Note: the parameter of readSource has to point to an existing directory.

Backtrace:

The test case triggers different assertion failures on different builds.

with i686-linux target:

iotjs/src/iotjs_util.c:55: Assertion 'read == len' failed.

Breakpoint 1, iotjs_file_read (path=0x5668a210 "deps") at iotjs/src/iotjs_util.c:55
55    IOTJS_ASSERT(read == len);
(gdb) bt
#0  iotjs_file_read (path=0x5668a210 "deps") at iotjs/src/iotjs_util.c:55
#1  0x56576b59 in ReadSource (jfunc=1449435195, jthis=1449435115, jargv=0xffffc308, jargc=1)
    at iotjs/src/modules/iotjs_module_process.c:145
#2  0x5659d00f in ecma_op_function_call (func_obj_p=0x5664a038 <jerry_global_heap+184>, this_arg_value=1449435115, 
    arguments_list_p=0xffffc308, arguments_list_len=1)
    at iotjs/deps/jerry/jerry-core/ecma/operations/ecma-function-object.c:467
#3  0x565adab9 in opfunc_call (frame_ctx_p=0xffffc334) at iotjs/deps/jerry/jerry-core/vm/vm.c:425
#4  0x565b293a in vm_execute (frame_ctx_p=0xffffc334, arg_p=0xffffc624, arg_list_len=3)
    at iotjs/deps/jerry/jerry-core/vm/vm.c:2793
#5  0x565b2b1c in vm_run (bytecode_header_p=0x5664fc50 <jerry_global_heap+23760>, this_binding_value=1449456915, 
    lex_env_p=0x56649fa8 <jerry_global_heap+40>, is_eval_code=false, arg_list_p=0xffffc624, arg_list_len=3)
    at iotjs/deps/jerry/jerry-core/vm/vm.c:2873
#6  0x5659cfa6 in ecma_op_function_call (func_obj_p=0x5664fb50 <jerry_global_heap+23504>, this_arg_value=1449456915, 
    arguments_list_p=0xffffc624, arguments_list_len=3)
    at iotjs/deps/jerry/jerry-core/ecma/operations/ecma-function-object.c:406
#7  0x565bfe10 in ecma_builtin_function_prototype_object_call (this_arg=1449458515, arguments_list_p=0xffffc620, arguments_number=4)
    at iotjs/deps/jerry/jerry-core/ecma/builtin-objects/ecma-builtin-function-prototype.c:206
#8  0x565bf7b8 in ecma_builtin_function_prototype_dispatch_routine (builtin_routine_id=36, this_arg_value=1449458515, 
    arguments_list=0xffffc620, arguments_number=4)
    at iotjs/deps/jerry/jerry-core/ecma/builtin-objects/ecma-builtin-function-prototype.inc.h:42
#9  0x5659950d in ecma_builtin_dispatch_routine (builtin_object_id=ECMA_BUILTIN_ID_FUNCTION_PROTOTYPE, builtin_routine_id=36, 
    this_arg_value=1449458515, arguments_list=0xffffc620, arguments_number=4)
    at iotjs/deps/jerry/jerry-core/ecma/builtin-objects/ecma-builtins.inc.h:108
#10 0x56599a66 in ecma_builtin_dispatch_call (obj_p=0x5664cca0 <jerry_global_heap+11552>, this_arg_value=1449458515, arguments_list_p=0xffffc620, arguments_list_len=4)
    at iotjs/deps/jerry/jerry-core/ecma/builtin-objects/ecma-builtins.c:844
#11 0x5659ce3b in ecma_op_function_call (func_obj_p=0x5664cca0 <jerry_global_heap+11552>, this_arg_value=1449458515, 
    arguments_list_p=0xffffc620, arguments_list_len=4)
    at iotjs/deps/jerry/jerry-core/ecma/operations/ecma-function-object.c:343
#12 0x565adab9 in opfunc_call (frame_ctx_p=0xffffc654) at iotjs/deps/jerry/jerry-core/vm/vm.c:425
#13 0x565b293a in vm_execute (frame_ctx_p=0xffffc654, arg_p=0xffffc804, arg_list_len=0)
    at iotjs/deps/jerry/jerry-core/vm/vm.c:2793
#14 0x565b2b1c in vm_run (bytecode_header_p=0x5664dc68 <jerry_global_heap+15592>, this_binding_value=1449456891, 
    lex_env_p=0x5664d3c0 <jerry_global_heap+13376>, is_eval_code=false, arg_list_p=0xffffc804, arg_list_len=0)
    at iotjs/deps/jerry/jerry-core/vm/vm.c:2873
#15 0x5659cfa6 in ecma_op_function_call (func_obj_p=0x5664f680 <jerry_global_heap+22272>, this_arg_value=1449456891, 
    arguments_list_p=0xffffc804, arguments_list_len=0)
    at iotjs/deps/jerry/jerry-core/ecma/operations/ecma-function-object.c:406
#16 0x565adab9 in opfunc_call (frame_ctx_p=0xffffc844) at iotjs/deps/jerry/jerry-core/vm/vm.c:425
#17 0x565b293a in vm_execute (frame_ctx_p=0xffffc844, arg_p=0xffffc9dc, arg_list_len=2)
    at iotjs/deps/jerry/jerry-core/vm/vm.c:2793
#18 0x565b2b1c in vm_run (bytecode_header_p=0x5664dcd8 <jerry_global_heap+15704>, this_binding_value=1449447923, 
    lex_env_p=0x5664d3c0 <jerry_global_heap+13376>, is_eval_code=false, arg_list_p=0xffffc9dc, arg_list_len=2)
    at iotjs/deps/jerry/jerry-core/vm/vm.c:2873
#19 0x5659cfa6 in ecma_op_function_call (func_obj_p=0x5664f650 <jerry_global_heap+22224>, this_arg_value=1449447923, 
    arguments_list_p=0xffffc9dc, arguments_list_len=2)
    at iotjs/deps/jerry/jerry-core/ecma/operations/ecma-function-object.c:406
#20 0x565adab9 in opfunc_call (frame_ctx_p=0xffffca04) at iotjs/deps/jerry/jerry-core/vm/vm.c:425
#21 0x565b293a in vm_execute (frame_ctx_p=0xffffca04, arg_p=0xffffcbc0, arg_list_len=0)
    at iotjs/deps/jerry/jerry-core/vm/vm.c:2793
#22 0x565b2b1c in vm_run (bytecode_header_p=0x5664ddf8 <jerry_global_heap+15992>, this_binding_value=1449447923, 
    lex_env_p=0x5664d3c0 <jerry_global_heap+13376>, is_eval_code=false, arg_list_p=0xffffcbc0, arg_list_len=0)
    at iotjs/deps/jerry/jerry-core/vm/vm.c:2873
#23 0x5659cfa6 in ecma_op_function_call (func_obj_p=0x5664f690 <jerry_global_heap+22288>, this_arg_value=1449447923, 
    arguments_list_p=0xffffcbc0, arguments_list_len=0)
    at iotjs/deps/jerry/jerry-core/ecma/operations/ecma-function-object.c:406
#24 0x565adab9 in opfunc_call (frame_ctx_p=0xffffcbf4) at iotjs/deps/jerry/jerry-core/vm/vm.c:425
#25 0x565b293a in vm_execute (frame_ctx_p=0xffffcbf4, arg_p=0xffffcd80, arg_list_len=0)
    at iotjs/deps/jerry/jerry-core/vm/vm.c:2793
#26 0x565b2b1c in vm_run (bytecode_header_p=0x5664afa0 <jerry_global_heap+4128>, this_binding_value=1449435035, 
    lex_env_p=0x5664aa90 <jerry_global_heap+2832>, is_eval_code=false, arg_list_p=0xffffcd80, arg_list_len=0)
    at iotjs/deps/jerry/jerry-core/vm/vm.c:2873
#27 0x5659cfa6 in ecma_op_function_call (func_obj_p=0x5664a510 <jerry_global_heap+1424>, this_arg_value=72, arguments_list_p=0xffffcd80, 
    arguments_list_len=0) at iotjs/deps/jerry/jerry-core/ecma/operations/ecma-function-object.c:406
#28 0x565adab9 in opfunc_call (frame_ctx_p=0xffffcda4) at iotjs/deps/jerry/jerry-core/vm/vm.c:425
#29 0x565b293a in vm_execute (frame_ctx_p=0xffffcda4, arg_p=0x0, arg_list_len=0)
    at iotjs/deps/jerry/jerry-core/vm/vm.c:2793
#30 0x565b2b1c in vm_run (bytecode_header_p=0x5664a600 <jerry_global_heap+1664>, this_binding_value=1449435035, 
    lex_env_p=0x56649fa8 <jerry_global_heap+40>, is_eval_code=false, arg_list_p=0x0, arg_list_len=0)
    at iotjs/deps/jerry/jerry-core/vm/vm.c:2873
#31 0x565ad6f7 in vm_run_global (bytecode_p=0x5664a600 <jerry_global_heap+1664>)
    at iotjs/deps/jerry/jerry-core/vm/vm.c:232
#32 0x5657bf6b in jerry_run (func_val=1449436419) at iotjs/deps/jerry/jerry-core/api/jerry.c:558
#33 0x5656905b in iotjs_jhelper_eval (name=0x565ffc44 "iotjs.js", name_len=8, 
    data=0x5660d480 <iotjs_s> "/* Copyright 2015-present Samsung Electronics Co., Ltd. and other contributors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance w"..., size=4256, strict_mode=false, 
    throws=0xffffcf07) at iotjs/src/iotjs_binding.c:346
#34 0x56567992 in iotjs_run (env=0x56649200 <current_env>) at iotjs/src/iotjs.c:100
#35 0x56567a60 in iotjs_start (env=0x56649200 <current_env>) at iotjs/src/iotjs.c:138
#36 0x56567e2a in iotjs_entry (argc=2, argv=0xffffd074) at iotjs/src/iotjs.c:218
#37 0x565675a5 in main (argc=2, argv=0xffffd074) at iotjs/iotjs_linux.c:19

with x86_64-linux target:

iotjs/src/iotjs_util.c:69: Assertion 'buffer != NULL' failed.

Breakpoint 1, iotjs_buffer_allocate (size=9223372036854775808) at iotjs/src/iotjs_util.c:69
69    IOTJS_ASSERT(buffer != NULL);
(gdb) bt
#0  iotjs_buffer_allocate (size=9223372036854775808) at iotjs/src/iotjs_util.c:69
#1  0x0000555555572045 in iotjs_file_read (path=0x55555588c3b0 "deps") at iotjs/src/iotjs_util.c:41
#2  0x000055555557b5dc in ReadSource (jfunc=195, jthis=115, jargv=0x7fffffffcbac, jargc=1)
    at iotjs/src/modules/iotjs_module_process.c:145
#3  0x000055555559e3a9 in ecma_op_function_call (func_obj_p=0x55555584bd60 <jerry_global_heap+192>, this_arg_value=115, 
    arguments_list_p=0x7fffffffcbac, arguments_list_len=1)
    at iotjs/deps/jerry/jerry-core/ecma/operations/ecma-function-object.c:467
#4  0x00005555555af01e in opfunc_call (frame_ctx_p=0x7fffffffcbf0) at iotjs/deps/jerry/jerry-core/vm/vm.c:425
#5  0x00005555555b40ed in vm_execute (frame_ctx_p=0x7fffffffcbf0, arg_p=0x7fffffffd008, arg_list_len=3)
    at iotjs/deps/jerry/jerry-core/vm/vm.c:2793
#6  0x00005555555b4375 in vm_run (bytecode_header_p=0x5555558519b8 <jerry_global_heap+23832>, this_binding_value=17555, 
    lex_env_p=0x55555584bcc8 <jerry_global_heap+40>, is_eval_code=false, arg_list_p=0x7fffffffd008, arg_list_len=3)
    at iotjs/deps/jerry/jerry-core/vm/vm.c:2873
#7  0x000055555559e331 in ecma_op_function_call (func_obj_p=0x555555851880 <jerry_global_heap+23520>, this_arg_value=17555, 
    arguments_list_p=0x7fffffffd008, arguments_list_len=3)
    at iotjs/deps/jerry/jerry-core/ecma/operations/ecma-function-object.c:406
#8  0x00005555555c128d in ecma_builtin_function_prototype_object_call (this_arg=23523, arguments_list_p=0x7fffffffd004, arguments_number=4)
    at iotjs/deps/jerry/jerry-core/ecma/builtin-objects/ecma-builtin-function-prototype.c:206
#9  0x00005555555c0c7c in ecma_builtin_function_prototype_dispatch_routine (builtin_routine_id=36, this_arg_value=23523, 
    arguments_list=0x7fffffffd004, arguments_number=4)
    at iotjs/deps/jerry/jerry-core/ecma/builtin-objects/ecma-builtin-function-prototype.inc.h:42
#10 0x000055555559aa5f in ecma_builtin_dispatch_routine (builtin_object_id=ECMA_BUILTIN_ID_FUNCTION_PROTOTYPE, builtin_routine_id=36, 
    this_arg_value=23523, arguments_list=0x7fffffffd004, arguments_number=4)
    at iotjs/deps/jerry/jerry-core/ecma/builtin-objects/ecma-builtins.inc.h:108
#11 0x000055555559ae36 in ecma_builtin_dispatch_call (obj_p=0x55555584e638 <jerry_global_heap+10648>, this_arg_value=23523, 
    arguments_list_p=0x7fffffffd004, arguments_list_len=4)
    at iotjs/deps/jerry/jerry-core/ecma/builtin-objects/ecma-builtins.c:844
#12 0x000055555559e16d in ecma_op_function_call (func_obj_p=0x55555584e638 <jerry_global_heap+10648>, this_arg_value=23523, 
    arguments_list_p=0x7fffffffd004, arguments_list_len=4)
    at iotjs/deps/jerry/jerry-core/ecma/operations/ecma-function-object.c:343
#13 0x00005555555af01e in opfunc_call (frame_ctx_p=0x7fffffffd050) at iotjs/deps/jerry/jerry-core/vm/vm.c:425
#14 0x00005555555b40ed in vm_execute (frame_ctx_p=0x7fffffffd050, arg_p=0x7fffffffd2d8, arg_list_len=0)
    at iotjs/deps/jerry/jerry-core/vm/vm.c:2793
#15 0x00005555555b4375 in vm_run (bytecode_header_p=0x55555584fac0 <jerry_global_heap+15904>, this_binding_value=17315, 
    lex_env_p=0x55555584ef88 <jerry_global_heap+13032>, is_eval_code=false, arg_list_p=0x7fffffffd2d8, arg_list_len=0)
    at iotjs/deps/jerry/jerry-core/vm/vm.c:2873
#16 0x000055555559e331 in ecma_op_function_call (func_obj_p=0x555555850f50 <jerry_global_heap+21168>, this_arg_value=17315, 
    arguments_list_p=0x7fffffffd2d8, arguments_list_len=0)
    at iotjs/deps/jerry/jerry-core/ecma/operations/ecma-function-object.c:406
#17 0x00005555555af01e in opfunc_call (frame_ctx_p=0x7fffffffd330) at iotjs/deps/jerry/jerry-core/vm/vm.c:425
#18 0x00005555555b40ed in vm_execute (frame_ctx_p=0x7fffffffd330, arg_p=0x7fffffffd5a0, arg_list_len=2)
    at iotjs/deps/jerry/jerry-core/vm/vm.c:2793
#19 0x00005555555b4375 in vm_run (bytecode_header_p=0x55555584fce8 <jerry_global_heap+16456>, this_binding_value=12755, 
    lex_env_p=0x55555584ef88 <jerry_global_heap+13032>, is_eval_code=false, arg_list_p=0x7fffffffd5a0, arg_list_len=2)
    at iotjs/deps/jerry/jerry-core/vm/vm.c:2873
#20 0x000055555559e331 in ecma_op_function_call (func_obj_p=0x555555850de8 <jerry_global_heap+20808>, this_arg_value=12755, 
    arguments_list_p=0x7fffffffd5a0, arguments_list_len=2)
    at iotjs/deps/jerry/jerry-core/ecma/operations/ecma-function-object.c:406
#21 0x00005555555af01e in opfunc_call (frame_ctx_p=0x7fffffffd5e0) at iotjs/deps/jerry/jerry-core/vm/vm.c:425
#22 0x00005555555b40ed in vm_execute (frame_ctx_p=0x7fffffffd5e0, arg_p=0x7fffffffd874, arg_list_len=0)
    at iotjs/deps/jerry/jerry-core/vm/vm.c:2793
#23 0x00005555555b4375 in vm_run (bytecode_header_p=0x55555584fb08 <jerry_global_heap+15976>, this_binding_value=12755, 
    lex_env_p=0x55555584ef88 <jerry_global_heap+13032>, is_eval_code=false, arg_list_p=0x7fffffffd874, arg_list_len=0)
    at iotjs/deps/jerry/jerry-core/vm/vm.c:2873
#24 0x000055555559e331 in ecma_op_function_call (func_obj_p=0x555555850f60 <jerry_global_heap+21184>, this_arg_value=12755, 
    arguments_list_p=0x7fffffffd874, arguments_list_len=0)
    at iotjs/deps/jerry/jerry-core/ecma/operations/ecma-function-object.c:406
#25 0x00005555555af01e in opfunc_call (frame_ctx_p=0x7fffffffd8c0) at iotjs/deps/jerry/jerry-core/vm/vm.c:425
#26 0x00005555555b40ed in vm_execute (frame_ctx_p=0x7fffffffd8c0, arg_p=0x7fffffffdb24, arg_list_len=0)
    at iotjs/deps/jerry/jerry-core/vm/vm.c:2793
#27 0x00005555555b4375 in vm_run (bytecode_header_p=0x55555584cf20 <jerry_global_heap+4736>, this_binding_value=27, 
    lex_env_p=0x55555584c928 <jerry_global_heap+3208>, is_eval_code=false, arg_list_p=0x7fffffffdb24, arg_list_len=0)
    at iotjs/deps/jerry/jerry-core/vm/vm.c:2873
#28 0x000055555559e331 in ecma_op_function_call (func_obj_p=0x55555584c240 <jerry_global_heap+1440>, this_arg_value=72, 
    arguments_list_p=0x7fffffffdb24, arguments_list_len=0)
    at iotjs/deps/jerry/jerry-core/ecma/operations/ecma-function-object.c:406
#29 0x00005555555af01e in opfunc_call (frame_ctx_p=0x7fffffffdb60) at iotjs/deps/jerry/jerry-core/vm/vm.c:425
#30 0x00005555555b40ed in vm_execute (frame_ctx_p=0x7fffffffdb60, arg_p=0x0, arg_list_len=0)
    at iotjs/deps/jerry/jerry-core/vm/vm.c:2793
#31 0x00005555555b4375 in vm_run (bytecode_header_p=0x55555584c368 <jerry_global_heap+1736>, this_binding_value=27, 
    lex_env_p=0x55555584bcc8 <jerry_global_heap+40>, is_eval_code=false, arg_list_p=0x0, arg_list_len=0)
    at iotjs/deps/jerry/jerry-core/vm/vm.c:2873
#32 0x00005555555aec7c in vm_run_global (bytecode_p=0x55555584c368 <jerry_global_heap+1736>)
    at iotjs/deps/jerry/jerry-core/vm/vm.c:232
#33 0x0000555555580423 in jerry_run (func_val=1427) at iotjs/deps/jerry/jerry-core/api/jerry.c:558
#34 0x000055555556de3a in iotjs_jhelper_eval (name=0x5555556023c8 "iotjs.js", name_len=8, 
    data=0x55555560fcc0 <iotjs_s> "/* Copyright 2015-present Samsung Electronics Co., Ltd. and other contributors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance w"..., size=4256, strict_mode=false, 
    throws=0x7fffffffdd13) at iotjs/src/iotjs_binding.c:346
#35 0x000055555556c86d in iotjs_run (env=0x55555584a440 <current_env>) at iotjs/src/iotjs.c:100
#36 0x000055555556c92b in iotjs_start (env=0x55555584a440 <current_env>) at iotjs/src/iotjs.c:138
#37 0x000055555556cce8 in iotjs_entry (argc=2, argv=0x7fffffffdec8) at iotjs/src/iotjs.c:218
#38 0x000055555556c4ca in main (argc=2, argv=0x7fffffffdec8) at iotjs/iotjs_linux.c:19

Found by Fuzzinator with grammarinator
@knightburton knightburton self-assigned this Dec 7, 2017
@knightburton knightburton mentioned this issue Dec 7, 2017
Merged
yichoi pushed a commit that referenced this issue Dec 12, 2017
@knightburton @yichoi
Check the given path in process.readSource (#1359)
6f896eb 
The path argument in the process.readSource must point
to an existing file, not a directory.
Fix #1351

IoT.js-DCO-1.0-Signed-off-by: Imre Kiss [email protected]
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