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

From: daniil at daniil dot it Operating system: Arch linux PHP version: 7.4.7 Package: Sockets related Bug Type: Bug Bug description:Segfault in case of unexpected SSL socket closure Description: ------------ When running multiple async HTTPS requests in parallel using amphp/http-client (native select driver), if the remote server unexpectedly closes the connection, a segfault is raised. php7.3 works just fine. Actual result: -------------- Backtrace: Program received signal SIGPIPE, Broken pipe. 0x00007ffff76d4b57 in write () from /usr/lib/libc.so.6 (gdb) back #0 0x00007ffff76d4b57 in write () from /usr/lib/libc.so.6 #1 0x00007ffff799bd87 in ?? () from /usr/lib/libcrypto.so.1.1 #2 0x00007ffff7996dfa in ?? () from /usr/lib/libcrypto.so.1.1 #3 0x00007ffff7995e34 in ?? () from /usr/lib/libcrypto.so.1.1 #4 0x00007ffff7996303 in BIO_write () from /usr/lib/libcrypto.so.1.1 #5 0x00007ffff7bef61b in ?? () from /usr/lib/libssl.so.1.1 #6 0x00007ffff7bf053a in ?? () from /usr/lib/libssl.so.1.1 #7 0x00007ffff7bfa19b in ?? () from /usr/lib/libssl.so.1.1 #8 0x00007ffff7bf8386 in ?? () from /usr/lib/libssl.so.1.1 #9 0x00005555557d25ee in php_openssl_sockop_close (stream=0x7fffe03108c0, 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=933) at /usr/src/debug/php-7.4.7/Zend/zend_hash.c:1516 #16 0x0000555555a0b9f6 in i_zval_ptr_dtor (zval_ptr=0x7ffff30c72c8) at /usr/src/debug/php-7.4.7/Zend/zend_variables.h:44 #17 zend_object_std_dtor (object=0x7ffff30c7240) at /usr/src/debug/php-7.4.7/Zend/zend_objects.c:70 #18 0x0000555555a109b1 in zend_objects_store_del (object=0x7ffff30c7240) 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=0x7fffdf12e2a0, idx=149, ht=0x7ffff55244d0) at /usr/src/debug/php-7.4.7/Zend/zend_hash.c:1305 #20 zend_hash_del (ht=ht@entry=0x7ffff55244d0, key=key@entry=0x7fffeb336d60) 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=0x38) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:56424 #23 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffdfbdd240) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #24 0x0000555555a06743 in zim_Generator_send (execute_data=0x7ffff5420590, return_value=0x7ffff5420450) 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=0x38) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #27 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffdf4388c0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #28 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7fffdf4388c0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #29 zend_generator_ensure_initialized (generator=0x7fffdf4388c0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 #30 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff541fa20) 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=0x38) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #33 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffe2145b40) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #34 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7fffe2145b40) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #35 zend_generator_ensure_initialized (generator=0x7fffe2145b40) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 #36 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff541f600) 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=0x38) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #39 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffecf05700) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #40 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7fffecf05700) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #41 zend_generator_ensure_initialized (generator=0x7fffecf05700) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 #42 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff541f060) 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=0x38) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #45 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffed425300) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #46 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7fffed425300) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #47 zend_generator_ensure_initialized (generator=0x7fffed425300) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 #48 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff541eae0) 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=0x38) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #51 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffe1f66740) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #52 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7fffe1f66740) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #53 zend_generator_ensure_initialized (generator=0x7fffe1f66740) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 --Type <RET> for more, q to quit, c to continue without paging-- #54 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff541e6e0) 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=0x38) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #57 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffeca19540) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #58 0x0000555555a06743 in zim_Generator_send (execute_data=0x7ffff541e380, return_value=0x7ffff541e240) 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=0x38) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #61 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffed4fc280) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #62 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7fffed4fc280) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #63 zend_generator_ensure_initialized (generator=0x7fffed4fc280) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 #64 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff541dad0) 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=0x38) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #67 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffe6385b00) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #68 0x0000555555a06743 in zim_Generator_send (execute_data=0x7ffff541d770, return_value=0x7ffff541d630) 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=0x38) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #71 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffeb9bc6c0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #72 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7fffeb9bc6c0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #73 zend_generator_ensure_initialized (generator=0x7fffeb9bc6c0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 #74 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff541cec0) 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=0x38) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #77 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffe9444140) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #78 0x0000555555a06743 in zim_Generator_send (execute_data=0x7ffff541cb60, return_value=0x7ffff541ca20) 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=0x38) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #81 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffea67da40) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #82 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7fffea67da40) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #83 zend_generator_ensure_initialized (generator=0x7fffea67da40) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 #84 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff541c2b0) 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=0x38) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #87 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffef6a83c0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #88 0x0000555555a06743 in zim_Generator_send (execute_data=0x7ffff541bf50, return_value=0x7ffff541be10) 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=0x38) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #91 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffe55cfa00) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #92 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7fffe55cfa00) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #93 zend_generator_ensure_initialized (generator=0x7fffe55cfa00) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 #94 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff541b5a0) 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=0x38) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #97 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffe3452840) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #98 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7fffe3452840) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #99 zend_generator_ensure_initialized (generator=0x7fffe3452840) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 #100 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff541b1c0) 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=0x38) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #103 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffeed1f580) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #104 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7fffeed1f580) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #105 zend_generator_ensure_initialized (generator=0x7fffeed1f580) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 #106 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff541adf0) 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 --Type <RET> for more, q to quit, c to continue without paging-- #108 execute_ex (ex=0x38) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #109 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffdf4498c0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #110 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7fffdf4498c0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #111 zend_generator_ensure_initialized (generator=0x7fffdf4498c0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 #112 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff541aa10) 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=0x38) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #115 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffdde2a2c0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #116 0x0000555555a06743 in zim_Generator_send (execute_data=0x7ffff541a730, return_value=0x7ffff541a5f0) 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=0x38) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #119 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffef4ee240) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #120 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7fffef4ee240) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #121 zend_generator_ensure_initialized (generator=0x7fffef4ee240) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 #122 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff5419e80) 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=0x38) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #125 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7fffe3d1b5c0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #126 0x0000555555a070f5 in zend_generator_ensure_initialized (generator=0x7fffe3d1b5c0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:879 #127 zend_generator_ensure_initialized (generator=0x7fffe3d1b5c0) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:876 #128 zim_Generator_current (execute_data=<optimized out>, return_value=0x7ffff54199e0) 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=0x38) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #131 0x0000555555a05c82 in zend_generator_resume (orig_generator=0x7ffff1692580) at /usr/src/debug/php-7.4.7/Zend/zend_generators.c:831 #132 0x0000555555a06743 in zim_Generator_send (execute_data=0x7ffff54195e0, return_value=0x7ffff54194a0) 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=0x38) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:53830 #135 0x0000555555a619d1 in zend_execute (op_array=0x7ffff547e2a0, return_value=0x0) at /usr/src/debug/php-7.4.7/Zend/zend_vm_execute.h:57922 #136 0x00005555559dace7 in zend_execute_scripts (type=type@entry=8, retval=0x7ffff551aaa0, retval@entry=0x0, file_count=-180251808, file_count@entry=3) at /usr/src/debug/php-7.4.7/Zend/zend.c:1672 #137 0x0000555555978bf1 in php_execute_script (primary_file=<optimized out>) at /usr/src/debug/php-7.4.7/main/main.c:2621 #138 0x0000555555a63b0d in do_cli (argc=2, argv=0x55555678bf00) at /usr/src/debug/php-7.4.7/sapi/cli/php_cli.c:961 #139 0x0000555555792e90 in main (argc=2, argv=0x55555678bf00) at /usr/src/debug/php-7.4.7/sapi/cli/php_cli.c:1356 -- Edit bug report at https://bugs.php.net/bug.php?id=79719&edit=1 -- Fix committed: https://bugs.php.net/fix.php?id=79719&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=79719&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=79719&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=79719&r=needscript Try newer version: https://bugs.php.net/fix.php?id=79719&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=79719&r=support Expected behavior: https://bugs.php.net/fix.php?id=79719&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=79719&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=79719&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=79719&r=globals PHP version support discontinued: https://bugs.php.net/fix.php?id=79719&r=phptooold Daylight Savings: https://bugs.php.net/fix.php?id=79719&r=dst IIS Stability: https://bugs.php.net/fix.php?id=79719&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=79719&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=79719&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=79719&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=79719&r=mysqlcfg