나는 며칠 동안 신비한 오류로 고심하고있다. PHP 7.1.0RC3을 사용하고 있습니다. ZTS/pthreads를 사용하여을 사용하여 직접 컴파일했습니다. 최근에 저는 Redis로 MySQL을 대체 한 리팩토링터를 개발하여 응용 프로그램에서 디스크가 아닌 데이터 I/O를 최적화했습니다.PHP + PThreads + Redis/Predis = zend_mm_heap가 손상 되었습니까?
각 Cryptocurrency 마켓에 대한 스레드 (A)를 만드는 스크립트가 있습니다. Thread (A)는 각 Trading Strategy에 대해 다른 Thread (B)를 만듭니다. B 스레드는 A 스레드 전에 항상 동기화됩니다.
계속이 오류가 발생합니다 : zend_mm_heap corrupted
. 그것은 스크립트를 실행할 때마다 다른 시점에서 실행됩니다.
모든 Google 픽스 수정본을 사용해 보았습니다. 가비지 콜렉션, PHP 구성/컴파일, 모두 상세하게 검토되었습니다. 내가
모든 데이터를 읽고 레디 스에 저장, pthreads 정보와 레디 스/Predis, 다른 "수정"영향을 미치지 않았다 반면 ... "손상 zend_mm_heap"관련 아무것도 발견하지 않았습니다 (Predis를 통해) . 오류 메시지는 스레드 A 또는 스레드 B에서 Predis를 사용할 때만 나타납니다 (매번 변경됨). 두 번의 Predis 메소드 호출이 빠르게 연속적으로 발생하면 (예를 들어 설정), 더 자주 발생합니다.
shell_exec()
을 사용하여 CLI를 통해 직접 Redis 명령을 실행하면이 오류가 표시되지 않습니다. 그러나 이것은 상당히 느려서 단순히이 엣지 경우를 놓칠 수 있습니까? 사람이 어떤 입력을 제공 할 수있는 경우
/다음 중 하나를 향한 생각, 나는 크게 감사하겠습니다 :이 내 응용 프로그램에 어디에서 오는
- 은 어떻게 찾을 수 있습니까?
- 전용 Redis Server가이 문제를 해결할 수 있습니까?
- https://github.com/krakjoe/pthreads에게 버그 리포트를 제출해야합니까?
- https://github.com/nrk/predis에게 버그 리포트를 제출해야합니까?
- 일반적으로 스레드 안전 환경 (일명 : ZTS)에서
zend_mm_heap corrupted
이 발생할 수있는 이유를 알고 있습니까? 아니면 어떻게 내가 그것을 지켜야 하는가 ??? - 을 컴파일해야합니까? 다른 버전의 PHP 7 이상? https://github.com/php/php-src
나는 옵션이 없습니다. 자비를 베풀어주십시오. 코드 샘플을 공유 할 수 있지만 여기에 붙여 넣는 것은별로 유용하지 않습니다.
편집 나는 ./configure --enable-maintainer-zts --enable-pthreads --with-pthreads-sanitize --with-mysqli --enable-embedded-mysqli
와 PHP를 다시 컴파일하고 나는 전에 내가 보지 못한 새로운 오류보고 : 나는 메모리 손상의 원인을 발견
==2716== ERROR: AddressSanitizer: heap-use-after-free on address 0x600800001c15 at pc 0xe25a87 bp 0x7f7a049feae0 sp 0x7f7a049fead0
READ of size 1 at 0x600800001c15 thread T1632
#0 0xe25a86 (/usr/local/bin/php+0xe25a86)
#1 0xe953c8 (/usr/local/bin/php+0xe953c8)
#2 0xe4935b (/usr/local/bin/php+0xe4935b)
#3 0xcbede3 (/usr/local/bin/php+0xcbede3)
#4 0x98cfa9 (/usr/local/bin/php+0x98cfa9)
#5 0x99dc3c (/usr/local/bin/php+0x99dc3c)
#6 0x7f7b57e74a97 (/usr/lib64/libasan.so.0.0.0+0x19a97)
#7 0x7f7b5694edc4 (/usr/lib64/libpthread-2.17.so+0x7dc4)
#8 0x7f7b5667d73c (/usr/lib64/libc-2.17.so+0xf773c)
0x600800001c15 is located 5 bytes inside of 48-byte region [0x600800001c10,0x600800001c40)
freed by thread T1623 here:
#0 0x7f7b57e71009 (/usr/lib64/libasan.so.0.0.0+0x16009)
#1 0xe259fb (/usr/local/bin/php+0xe259fb)
#2 0xe953c8 (/usr/local/bin/php+0xe953c8)
#3 0xe4935b (/usr/local/bin/php+0xe4935b)
#4 0xcbede3 (/usr/local/bin/php+0xcbede3)
#5 0x98cfa9 (/usr/local/bin/php+0x98cfa9)
#6 0x99dc3c (/usr/local/bin/php+0x99dc3c)
#7 0x7f7b57e74a97 (/usr/lib64/libasan.so.0.0.0+0x19a97)
previously allocated by thread T0 here:
#0 0x7f7b57e71129 (/usr/lib64/libasan.so.0.0.0+0x16129)
#1 0xdb0118 (/usr/local/bin/php+0xdb0118)
#2 0xe64f6c (/usr/local/bin/php+0xe64f6c)
#3 0xe68c5d (/usr/local/bin/php+0xe68c5d)
#4 0xcc4dcc (/usr/local/bin/php+0xcc4dcc)
#5 0xcc5972 (/usr/local/bin/php+0xcc5972)
#6 0x111f82c (/usr/local/bin/php+0x111f82c)
#7 0x44c781 (/usr/local/bin/php+0x44c781)
#8 0x7f7b565a7b34 (/usr/lib64/libc-2.17.so+0x21b34)
Thread T1632 created by T0 here:
#0 0x7f7b57e65c3a (/usr/lib64/libasan.so.0.0.0+0xac3a)
#1 0x99e4cb (/usr/local/bin/php+0x99e4cb)
#2 0x975d2a (/usr/local/bin/php+0x975d2a)
#3 0x11105c1 (/usr/local/bin/php+0x11105c1)
#4 0xf71de2 (/usr/local/bin/php+0xf71de2)
#5 0x97b385 (/usr/local/bin/php+0x97b385)
#6 0x11126bc (/usr/local/bin/php+0x11126bc)
#7 0xf71de2 (/usr/local/bin/php+0xf71de2)
#8 0x97b385 (/usr/local/bin/php+0x97b385)
#9 0x11126bc (/usr/local/bin/php+0x11126bc)
#10 0xf71de2 (/usr/local/bin/php+0xf71de2)
#11 0x97b385 (/usr/local/bin/php+0x97b385)
#12 0x11126bc (/usr/local/bin/php+0x11126bc)
#13 0xf71de2 (/usr/local/bin/php+0xf71de2)
#14 0x97b385 (/usr/local/bin/php+0x97b385)
#15 0x11126bc (/usr/local/bin/php+0x11126bc)
#16 0xf71de2 (/usr/local/bin/php+0xf71de2)
#17 0x97b385 (/usr/local/bin/php+0x97b385)
#18 0x1110b28 (/usr/local/bin/php+0x1110b28)
#19 0xf71de2 (/usr/local/bin/php+0xf71de2)
#20 0x97b385 (/usr/local/bin/php+0x97b385)
#21 0x11126bc (/usr/local/bin/php+0x11126bc)
#22 0xf71de2 (/usr/local/bin/php+0xf71de2)
#23 0x97b385 (/usr/local/bin/php+0x97b385)
#24 0x111c28a (/usr/local/bin/php+0x111c28a)
#25 0xe52281 (/usr/local/bin/php+0xe52281)
#26 0xcc766f (/usr/local/bin/php+0xcc766f)
#27 0x1121d36 (/usr/local/bin/php+0x1121d36)
#28 0x44d202 (/usr/local/bin/php+0x44d202)
#29 0x7f7b565a7b34 (/usr/lib64/libc-2.17.so+0x21b34)
Thread T1623 created by T0 here:
#0 0x7f7b57e65c3a (/usr/lib64/libasan.so.0.0.0+0xac3a)
#1 0x99e4cb (/usr/local/bin/php+0x99e4cb)
#2 0x975d2a (/usr/local/bin/php+0x975d2a)
#3 0x11105c1 (/usr/local/bin/php+0x11105c1)
#4 0xf71de2 (/usr/local/bin/php+0xf71de2)
#5 0x97b385 (/usr/local/bin/php+0x97b385)
#6 0x11126bc (/usr/local/bin/php+0x11126bc)
#7 0xf71de2 (/usr/local/bin/php+0xf71de2)
#8 0x97b385 (/usr/local/bin/php+0x97b385)
#9 0x11126bc (/usr/local/bin/php+0x11126bc)
#10 0xf71de2 (/usr/local/bin/php+0xf71de2)
#11 0x97b385 (/usr/local/bin/php+0x97b385)
#12 0x11126bc (/usr/local/bin/php+0x11126bc)
#13 0xf71de2 (/usr/local/bin/php+0xf71de2)
#14 0x97b385 (/usr/local/bin/php+0x97b385)
#15 0x11126bc (/usr/local/bin/php+0x11126bc)
#16 0xf71de2 (/usr/local/bin/php+0xf71de2)
#17 0x97b385 (/usr/local/bin/php+0x97b385)
#18 0x1110b28 (/usr/local/bin/php+0x1110b28)
#19 0xf71de2 (/usr/local/bin/php+0xf71de2)
#20 0x97b385 (/usr/local/bin/php+0x97b385)
#21 0x11126bc (/usr/local/bin/php+0x11126bc)
#22 0xf71de2 (/usr/local/bin/php+0xf71de2)
#23 0x97b385 (/usr/local/bin/php+0x97b385)
#24 0x111c28a (/usr/local/bin/php+0x111c28a)
#25 0xe52281 (/usr/local/bin/php+0xe52281)
#26 0xcc766f (/usr/local/bin/php+0xcc766f)
#27 0x1121d36 (/usr/local/bin/php+0x1121d36)
#28 0x44d202 (/usr/local/bin/php+0x44d202)
#29 0x7f7b565a7b34 (/usr/lib64/libc-2.17.so+0x21b34)
Shadow bytes around the buggy address:
0x0c017fff8330: fa fa 00 00 00 00 00 00 fa fa 00 00 00 00 00 fa
0x0c017fff8340: fa fa 00 00 00 00 00 fa fa fa 00 00 00 00 00 fa
0x0c017fff8350: fa fa 00 00 00 00 00 fa fa fa 00 00 00 00 00 00
0x0c017fff8360: fa fa 00 00 00 00 00 00 fa fa 00 00 00 00 00 fa
0x0c017fff8370: fa fa 00 00 00 00 00 fa fa fa 00 00 00 00 00 00
=>0x0c017fff8380: fa fa[fd]fd fd fd fd fd fa fa 00 00 00 00 00 00
0x0c017fff8390: fa fa 00 00 00 00 00 00 fa fa 00 00 00 00 00 00
0x0c017fff83a0: fa fa 00 00 00 00 00 00 fa fa 00 00 00 00 00 00
0x0c017fff83b0: fa fa 00 00 00 00 00 00 fa fa 00 00 00 00 00 00
0x0c017fff83c0: fa fa 00 00 00 00 00 00 fa fa 00 00 00 00 00 fa
0x0c017fff83d0: fa fa 00 00 00 00 00 fa fa fa 00 00 00 00 00 fa
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Heap righ redzone: fb
Freed Heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack partial redzone: f4
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
ASan internal: fe
==2716== ABORTING