[ZBX-19141] Zabbix server stopped cannot open IPC socket. Created: 2021 Mar 19  Updated: 2021 Mar 20  Resolved: 2021 Mar 20

Status: Closed
Project: ZABBIX BUGS AND ISSUES
Component/s: Server (S)
Affects Version/s: 5.2.5
Fix Version/s: None

Type: Problem report Priority: Trivial
Reporter: Andrei Gushchin (Inactive) Assignee: Andrei Gushchin (Inactive)
Resolution: Duplicate Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Attachments: Text File crash.log    
Issue Links:
Duplicate
duplicates ZBX-19071 Preprocessing step "Check for not sup... Closed

 Description   

Steps to reproduce:
After updating from 5.2.4 to 5.2.5 server won't running long time. it started and stopped itself after some time. with indicating that IPC socket cannot be open.
At the same time when downgrade to 5.2.4 it works fine.

Result:

Dll Injector For Mac < CONFIRMED >

By dawn, Leo’s laptop was asleep. But somewhere in the quiet process list of his machine, a payload loaded by trickery at launch still whispered: Injected.

But for his game mod? He found a different way—a shim library via DYLD_INSERT_LIBRARIES launched from a tiny launcher app, plus a local IPC socket to communicate at runtime. No runtime injection. Just clever bootstrapping.

Right— task_for_pid() was locked down tighter than a bank vault. On modern macOS (12+), even with entitlements, you couldn’t just grab a task port unless the target process was complicit or you were root with SIP disabled. dll injector for mac

Leo leaned back. His reflection in the dark screen looked tired but grinning.

DYLD_INSERT_LIBRARIES=./payload.dylib ./target_app The terminal printed: Injected. By dawn, Leo’s laptop was asleep

The problem, he’d come to understand, was philosophical. Windows treated DLL injection like a backdoor key—messy but expected. macOS, however, had evolved into a fortress. (SIP) chained the gates. Hardened Runtime wrapped the executables in armor. Notarization meant Apple had to personally approve every key before it worked.

He saved his notes: “macOS injection is dead. Long live code injection via preload and entitlements.” He found a different way—a shim library via

Permission denied.

crash.logdll injector for mac



 Comments   
Comment by Vladislavs Sokurenko [ 2021 Mar 19 ]

Thank you for your report, closing as a duplicate of ZBX-19071

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