Bug #79719 [Opn]: Segfault in case of unexpected SSL socket closure

Edit report at https://bugs.php.net/bug.php?id=79719&edit=1 ID: 79719 Updated by: nikic@php.net Reported by: daniil at daniil dot it Summary: Segfault in case of unexpected SSL socket closure Status: Open Type: Bug Package: Sockets related Operating System: Arch linux PHP Version: 7.4.7 Block user comment: N Private report: N New Comment: Is there any simple way to reproduce this? Previous Comments: ------------------------------------------------------------------------ [2020-06-20 15:33:23] daniil at daniil dot it On PHP7.3, the following error is simply raised: "the socket to addr closed early with 0 bytes received within 0 milliseconds". Here's a more detailed backtrace with openssl devsyms: (gdb) back #0 0x00007ffff76d5b57 in write () from /usr/lib/libc.so.6 #1 0x00007ffff799cd87 in sock_write (b=0x5555628f5fb0, in=0x555565371013 "\025\003\003", inl=31) at crypto/bio/bss_sock.c:116 #2 0x00007ffff7997dfa in bwrite_conv (bio=<optimized out>, data=<optimized out>, datal=<optimized out>, written=0x7fffffff7d10) at crypto/bio/bio_meth.c:77 #3 0x00007ffff7996e34 in bio_write_intern (b=0x5555628f5fb0, data=0x555565371013, dlen=dlen@entry=31, written=written@entry=0x7fffffff7d10) at crypto/bio/bio_lib.c:343 #4 0x00007ffff7997303 in BIO_write (b=<optimized out>, data=<optimized out>, dlen=dlen@entry=31) at crypto/bio/bio_lib.c:363 #5 0x00007ffff7bef61b in ssl3_write_pending (s=s@entry=0x555562907680, type=type@entry=21, buf=buf@entry=0x555562906530 "\001", len=len@entry=2, written=written@entry=0x7fffffff8e70) at ssl/record/rec_layer_s3.c:1154 #6 0x00007ffff7bf053a in do_ssl3_write (s=s@entry=0x555562907680, type=type@entry=21, buf=0x555562906530 "\001", pipelens=pipelens@entry=0x7fffffff8e68, numpipes=numpipes@entry=1, create_empty_fragment=create_empty_fragment@entry=0, written=0x7fffffff8e70) at ssl/record/rec_layer_s3.c:1115 #7 0x00007ffff7bfa19b in ssl3_dispatch_alert (s=0x555562907680) at ssl/s3_msg.c:78 #8 0x00007ffff7bf8386 in ssl3_shutdown (s=0x555562907680) at ssl/s3_lib.c:4418 #9 0x00005555557d25ee in php_openssl_sockop_close (stream=0x7fffdcbd8460, close_handle=<optimized out>) at /usr/src/debug/php-7.4.7/ext/openssl/xp_ssl.c:2285 #10 0x000055555598e904 in _php_stream_free (stream=<optimized out>, close_options=11) at /usr/src/debug/php-7.4.7/main/streams/streams.c:477 #11 0x000055555598ebe3 in stream_resource_regular_dtor (rsrc=<optimized out>) at /usr/src/debug/php-7.4.7/main/streams/streams.c:1668 #12 0x00005555559ee708 in zend_resource_dtor (res=<optimized out>) at /usr/src/debug/php-7.4.7/Zend/zend_list.c:74 #13 0x00005555559ee74a in list_entry_destructor (zv=<optimized out>) at /usr/src/debug/php-7.4.7/Zend/zend_list.c:185 #14 0x00005555559ea8af in _zend_hash_del_el_ex (prev=<optimized out>, p=<optimized out>, idx=<optimized out>, ht=<optimized out>) at /usr/src/debug/php-7.4.7/Zend/zend_hash.c:1305 #15 zend_hash_index_del (ht=0x555556772a30 <executor_globals+560>, h=870) at /usr/src/debug/php-7.4.7/Zend/zend_hash.c:1516 #16 0x0000555555a0b9f6 in i_zval_ptr_dtor (zval_ptr=0x7fffd9c99748) at /usr/src/debug/php-7.4.7/Zend/zend_variables.h:44 #17 zend_object_std_dtor (object=0x7fffd9c996c0) at /usr/src/debug/php-7.4.7/Zend/zend_objects.c:70 #18 0x0000555555a109b1 in zend_objects_store_del (object=0x7fffd9c996c0) at /usr/src/debug/php-7.4.7/Zend/zend_objects_API.c:193 #19 0x00005555559e9b7f in _zend_hash_del_el_ex (prev=0x0, p=0x7fffdef79fe0, idx=127, ht=0x7ffff5524038) at /usr/src/debug/php-7.4.7/Zend/zend_hash.c:1305 #20 zend_hash_del (ht=ht@entry=0x7ffff5524038, key=key@entry=0x7fffe57fa5a0) at /usr/src/debug/php-7.4.7/Zend/zend_hash.c:1359 #21 0x0000555555a315b6 in ZEND_UNSET_DIM_SPEC_VAR_CV_HANDLER () at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:30027 #22 0x0000555555a59ca1 in execute_ex (ex=0x35) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:56424 #23 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7ffff2c1f600) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #24 0x0000555555a06743 in zim_Generator_send (execute_data=0x7ffff541ff10, return_value=0x7ffff541fdd0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:1021 #25 0x0000555555a60fe1 in ZEND_DO_FCALL_SPEC_RETVAL_USED_HANDLER () at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:1730 #26 execute_ex (ex=0x35) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #27 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffea2bd0c0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #28 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7fffea2bd0c0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #29 zend_generator_ensure_initialized (generator=0x7fffea2bd0c0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 #30 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff541f3a0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:943 #31 0x0000555555a60fe1 in ZEND_DO_FCALL_SPEC_RETVAL_USED_HANDLER () at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:1730 #32 execute_ex (ex=0x35) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #33 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffeab42600) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #34 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7fffeab42600) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #35 zend_generator_ensure_initialized (generator=0x7fffeab42600) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 #36 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff541ef80) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:943 #37 0x0000555555a60fe1 in ZEND_DO_FCALL_SPEC_RETVAL_USED_HANDLER () at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:1730 #38 execute_ex (ex=0x35) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #39 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7ffff20b5640) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #40 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7ffff20b5640) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #41 zend_generator_ensure_initialized (generator=0x7ffff20b5640) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 #42 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff541e9e0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:943 #43 0x0000555555a60fe1 in ZEND_DO_FCALL_SPEC_RETVAL_USED_HANDLER () at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:1730 #44 execute_ex (ex=0x35) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #45 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffdd29b600) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #46 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7fffdd29b600) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #47 zend_generator_ensure_initialized (generator=0x7fffdd29b600) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 #48 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff541e460) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:943 #49 0x0000555555a60fe1 in ZEND_DO_FCALL_SPEC_RETVAL_USED_HANDLER () at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:1730 #50 execute_ex (ex=0x35) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #51 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffefc58880) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #52 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7fffefc58880) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #53 zend_generator_ensure_initialized (generator=0x7fffefc58880) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 #54 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff541e060) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:943 #55 0x0000555555a60fe1 in ZEND_DO_FCALL_SPEC_RETVAL_USED_HANDLER () at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:1730 #56 execute_ex (ex=0x35) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #57 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffe137f180) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #58 0x0000555555a06743 in zim_Generator_send (execute_data=0x7ffff541dd00, return_value=0x7ffff541dbc0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:1021 #59 0x0000555555a60fe1 in ZEND_DO_FCALL_SPEC_RETVAL_USED_HANDLER () at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:1730 #60 execute_ex (ex=0x35) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #61 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffe3165740) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #62 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7fffe3165740) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #63 zend_generator_ensure_initialized (generator=0x7fffe3165740) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 #64 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff541d450) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:943 #65 0x0000555555a60fe1 in ZEND_DO_FCALL_SPEC_RETVAL_USED_HANDLER () at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:1730 #66 execute_ex (ex=0x35) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #67 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffe7308680) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #68 0x0000555555a06743 in zim_Generator_send (execute_data=0x7ffff541d0f0, return_value=0x7ffff541cfb0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:1021 #69 0x0000555555a60fe1 in ZEND_DO_FCALL_SPEC_RETVAL_USED_HANDLER () at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:1730 #70 execute_ex (ex=0x35) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #71 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffe9e347c0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #72 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7fffe9e347c0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #73 zend_generator_ensure_initialized (generator=0x7fffe9e347c0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 #74 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff541c840) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:943 #75 0x0000555555a60fe1 in ZEND_DO_FCALL_SPEC_RETVAL_USED_HANDLER () at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:1730 #76 execute_ex (ex=0x35) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #77 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffe6fb20c0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #78 0x0000555555a06743 in zim_Generator_send (execute_data=0x7ffff541c4e0, return_value=0x7ffff541c3a0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:1021 #79 0x0000555555a60fe1 in ZEND_DO_FCALL_SPEC_RETVAL_USED_HANDLER () at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:1730 #80 execute_ex (ex=0x35) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #81 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffe49c0c80) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #82 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7fffe49c0c80) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #83 zend_generator_ensure_initialized (generator=0x7fffe49c0c80) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 #84 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff541bc30) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:943 #85 0x0000555555a60fe1 in ZEND_DO_FCALL_SPEC_RETVAL_USED_HANDLER () at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:1730 #86 execute_ex (ex=0x35) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #87 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffe66e5380) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #88 0x0000555555a06743 in zim_Generator_send (execute_data=0x7ffff541b8d0, return_value=0x7ffff541b790) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:1021 #89 0x0000555555a60fe1 in ZEND_DO_FCALL_SPEC_RETVAL_USED_HANDLER () at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:1730 #90 execute_ex (ex=0x35) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #91 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffeeb5c480) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #92 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7fffeeb5c480) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #93 zend_generator_ensure_initialized (generator=0x7fffeeb5c480) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 #94 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff541af20) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:943 #95 0x0000555555a60fe1 in ZEND_DO_FCALL_SPEC_RETVAL_USED_HANDLER () at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:1730 #96 execute_ex (ex=0x35) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #97 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffdd8b08c0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #98 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7fffdd8b08c0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #99 zend_generator_ensure_initialized (generator=0x7fffdd8b08c0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 #100 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff541ab40) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:943 #101 0x0000555555a60fe1 in ZEND_DO_FCALL_SPEC_RETVAL_USED_HANDLER () at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:1730 #102 execute_ex (ex=0x35) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #103 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7ffff2fe07c0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #104 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7ffff2fe07c0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #105 zend_generator_ensure_initialized (generator=0x7ffff2fe07c0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 #106 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff541a770) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:943 #107 0x0000555555a60fe1 in ZEND_DO_FCALL_SPEC_RETVAL_USED_HANDLER () at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:1730 #108 execute_ex (ex=0x35) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #109 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffdd65dc00) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #110 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7fffdd65dc00) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #111 zend_generator_ensure_initialized (generator=0x7fffdd65dc00) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 #112 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff541a390) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:943 #113 0x0000555555a60fe1 in ZEND_DO_FCALL_SPEC_RETVAL_USED_HANDLER () at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:1730 #114 execute_ex (ex=0x35) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #115 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffe775da40) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #116 0x0000555555a06743 in zim_Generator_send (execute_data=0x7ffff541a0b0, return_value=0x7ffff5419f70) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:1021 #117 0x0000555555a60fe1 in ZEND_DO_FCALL_SPEC_RETVAL_USED_HANDLER () at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:1730 #118 execute_ex (ex=0x35) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #119 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffe3f1ff80) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #120 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7fffe3f1ff80) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #121 zend_generator_ensure_initialized (generator=0x7fffe3f1ff80) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 #122 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff5419800) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:943 #123 0x0000555555a60fe1 in ZEND_DO_FCALL_SPEC_RETVAL_USED_HANDLER () at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:1730 #124 execute_ex (ex=0x35) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #125 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffdb4f0d80) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #126 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7fffdb4f0d80) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #127 zend_generator_ensure_initialized (generator=0x7fffdb4f0d80) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 #128 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff5419360) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:943 #129 0x0000555555a60fe1 in ZEND_DO_FCALL_SPEC_RETVAL_USED_HANDLER () at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:1730 #130 execute_ex (ex=0x35) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #131 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7ffff163cc00) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #132 0x0000555555a06743 in zim_Generator_send (execute_data=0x7ffff5418f60, return_value=0x7ffff5418e20) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:1021 #133 0x0000555555a60fe1 in ZEND_DO_FCALL_SPEC_RETVAL_USED_HANDLER () at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:1730 #134 execute_ex (ex=0x35) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #135 0x00005555559cc07a in zend_call_function (fci=fci@entry=0x7fffffffa780, fci_cache=0x7ffff551aaa0, fci_cache@entry=0x7fffffffa760) at /usr/src/debug/php-7.4.7/Zend/zend_execute_API.c:813 #136 0x00005555559f6fd5 in zend_call_method (object=0x7ffff2eaf5e0, obj_ce=<optimized out>, fn_proxy=fn_proxy@entry=0x7ffff2eaf5d0, function_name=0x7ffff552d738 "Amp\\Loop\\{closure}", function_name_len=<optimized out>, retval_ptr=retval_ptr@entry=0x0, param_count=1, arg1=0x7ffff2eaf600, arg2=0x7fffffffa850) at /usr/src/debug/php-7.4.7/Zend/zend_interfaces.c:103 #137 0x00007ffff3e93126 in php_ev_watcher_callback (loop=0x5555569e37f0, watcher=0x7ffff2eaf5a0, revents=1) at /usr/include/php/Zend/zend_types.h:441 #138 0x00007ffff3e87376 in ev_invoke_pending (loop=0x5555569e37f0) at /home/daniil/repos/ev-1.0.8/php7/../libev/ev.c:3518 #139 0x00007ffff3e8b0f3 in ev_run (loop=loop@entry=0x5555569e37f0, flags=3) at /home/daniil/repos/ev-1.0.8/php7/../libev/ev.c:3921 #140 0x00007ffff3e928b8 in zim_EvLoop_run (execute_data=<optimized out>, return_value=<optimized out>) at /home/daniil/repos/ev-1.0.8/php7/loop.c:165 #141 0x0000555555a5fd7b in ZEND_DO_FCALL_SPEC_RETVAL_UNUSED_HANDLER () at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:1618 #142 execute_ex (ex=0x35) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53826 #143 0x0000555555a619d1 in zend_execute (op_array=0x7ffff547e2a0, return_value=0x0) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:57922 #144 0x00005555559dace7 in zend_execute_scripts (type=type@entry=8, retval=0x7ffff54f7540, retval@entry=0x0, file_count=-180275392, file_count@entry=3) at /usr/src/debug/php-7.4.7/Zend/zend.c:1672 #145 0x0000555555978bf1 in php_execute_script (primary_file=<optimized out>) at /usr/src/debug/php-7.4.7/main/main.c:2621 #146 0x0000555555a63b0d in do_cli (argc=2, argv=0x55555678bf00) at /usr/src/debug/php-7.4.7/sapi/cli/php_cli.c:961 #147 0x0000555555792e90 in main (argc=2, argv=0x55555678bf00) at /usr/src/debug/php-7.4.7/sapi/cli/php_cli.c:1356 ------------------------------------------------------------------------ The remainder of the comments for this report are too long. 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