Bug #78228 [Opn->Dup]: base64_decode causes Illegal instruction (core dumped)

Edit report at https://bugs.php.net/bug.php?id=78228&edit=1 ID: 78228 Updated by: sjon@php.net Reported by: pawaroti at gmail dot com Summary: base64_decode causes Illegal instruction (core dumped) -Status: Open +Status: Duplicate Type: Bug Package: *General Issues Operating System: Debian GNU/Linux 9 (stretch) PHP Version: 7.3.6 Block user comment: N Private report: N New Comment: Duplicate of Bug #77357 if this still happens, please reopen that instead Previous Comments: ------------------------------------------------------------------------ [2019-06-28 11:05:38] pawaroti at gmail dot com It is probably related to: #77357 and #77485 ------------------------------------------------------------------------ [2019-06-28 11:03:35] pawaroti at gmail dot com I run PHP in Docker container from official repo: https://hub.docker.com/_/php FROM php:7.3.6-fpm ------------------------------------------------------------------------ [2019-06-28 10:58:26] nikic@php.net How did you compile/get PHP? ------------------------------------------------------------------------ [2019-06-28 10:57:10] pawaroti at gmail dot com Description: ------------ Works on Ubuntu 16.04.6 LTS (Xenial Xerus) Doesn't work on Debian GNU/Linux 9 (stretch) $ cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 63 model name : Intel(R) Xeon(R) CPU E5-2660 v3 @ 2.60GHz stepping : 2 microcode : 0x31 cpu MHz : 2600.098 cache size : 25600 KB physical id : 0 siblings : 2 core id : 1 cpu cores : 1 apicid : 3 initial apicid : 3 fpu : yes fpu_exception : yes cpuid level : 15 wp : yes flags : fpu de tsc msr pae cx8 apic sep cmov pat clflush mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc rep_good nopl pni pclmulqdq ssse3 sdbg fma cx16 sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes f16c rdrand hypervisor lahf_lm abm epb fsgsbase bmi1 avx2 bmi2 erms dtherm ida arat pln pts bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds bogomips : 5200.19 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 63 model name : Intel(R) Xeon(R) CPU E5-2660 v3 @ 2.60GHz stepping : 2 microcode : 0x31 cpu MHz : 2600.098 cache size : 25600 KB physical id : 0 siblings : 2 core id : 1 cpu cores : 1 apicid : 3 initial apicid : 3 fpu : yes fpu_exception : yes cpuid level : 15 wp : yes flags : fpu de tsc msr pae cx8 apic sep cmov pat clflush mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc rep_good nopl pni pclmulqdq ssse3 sdbg fma cx16 sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes f16c rdrand hypervisor lahf_lm abm epb fsgsbase bmi1 avx2 bmi2 erms dtherm ida arat pln pts bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds bogomips : 5200.19 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: Test script: --------------- $STRING = '564dace0-391c-42b6-d098-5b7742cb19ee'; $output = base64_encode($STRING); print_r($output); Expected result: ---------------- NTY0ZGFjZTAtMzkxYy00MmI2LWQwOTgtNWI3NzQyY2IxOWVl Actual result: -------------- Illegal instruction (core dumped) ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=78228&edit=1