mreis1
commented
4 years ago node v10.20.1 firebird (3.0.5)
var fb = require('firebird');
var con = fb.createConnection();
var fs = require('fs');
var SegfaultHandler = require('segfault-handler');
var password = process.env['FB_PASSWORD'];
var user = process.env['FB_USER'];
var db = '192.168.0.195/3050:C:\\_MARCIO_DEV\\04_databases\\TEST_DB.fdb'
var extendCon = require('./util');
console.log(extendCon)
SegfaultHandler.registerHandler("crash.log"); // With no argument, SegfaultHandler will generate a generic log file name
con.connect(db, user, password,'', function(err){
console.log(err ? 'Error' : 'Success');
console.log(err);
if (err) return ;
extendCon(con);
let promStack = [
con.queryP('SELECT * FROM CLIENTS')
];
Promise.all(promStack)
.then((qresList) => {
return qresList[0].fetchAllP();
})
.then((rows) => {
console.log(rows);
con.commitSync();
})
.catch((err) => {
console.log('Err ', err);
con.rollbackSync();
})
.finally(() => {
console.log('Disconnecting')
setTimeout(() => {
con.disconnect();
console.log('Disconnected')
/**
Without the setTimeout below, a segfault is thrown
PID 6686 received SIGSEGV for address: 0x59e0
0 segfault-handler.node 0x0000000102f72050 _ZL16segfault_handleriP9__siginfoPv + 304
1 libsystem_platform.dylib 0x00007fff7425042d _sigtramp + 29
2 node 0x00000001018dfa0c _ZL12utrace_level + 153020
3 node 0x000000010000d68c _ZN4node16EmitAsyncDestroyEPN2v87IsolateENS_13async_contextE + 29
4 libsystem_c.dylib 0x00007fff740fb446 __cxa_finalize_ranges + 319
5 libsystem_c.dylib 0x00007fff740fb71c exit + 55
6 node 0x000000010000103b start + 59
7 ??? 0x0000000000000002 0x0 + 2
Segmentation fault: 11
*/
setTimeout(() => {
console.log('Process exit');
process.exit(0);
},1000)
},4000)
})
});
Hello @xdenser. I hope you are doing well.
Recently I started noticing mysterious process crashes on my app (in 1 hour i had 2/3 process crashes). Do you think this might be related with this lib?
Normally, when the crash takes place, only db operations are taking place but attempting to reproduce the same steps that were taking place before the process crash doesn't necessary lead us to reproduce the error.
As far as I know it, it seems completely random. Hope you can point em in the right direction.
Thank you