Ndtyjky

I'm trying to deploy a self-contained ASP.NET core application on a Debian machine but when I launch the executable the command just end without any message :

~/Documents$ ./publishdeb/appExecutable

~/Documents$ 

I've tried with sudo and with chmod a+x -R publishdeb/ but it doesn't change anything.

If I publish a Windows 10 version and launch the .exe, the application works without any problem.

I encounter the same problem on Debian 9 and Debian 8.11.

The commands used are dotnet publish -f netcoreapp2.1 -r debian-x64 -c Debug to publish on debian 9 and dotnet publish -f netcoreapp2.1 -r debian.8-x64 -c Debug to publish on Debian 8.11.

On the suggestion of omajid, I did a strace -f, that gave me back a huge amount of information that is way to big to be entirely pasted here. Here are the 300 first lines in case there is something useful in it.

:~/Documents$ strace -f ./publishdeb/appExecutable

execve("./publishdeb/appExecutable", ["./publishdeb/appExecutable"], [/* 37 vars */]) = 0

brk(0)                                  = 0x129d000

access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)

mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fdab7f81000

readlink("/proc/self/exe", "/home/dev/Documents/publishdeb/C"..., 4096) = 44

access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)

open("/home/dev/Documents/publishdeb/netcoredeps/tls/x86_64/libdl.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)

stat("/home/dev/Documents/publishdeb/netcoredeps/tls/x86_64", 0x7ffca595aaa0) = -1 ENOENT (No such file or directory)

open("/home/dev/Documents/publishdeb/netcoredeps/tls/libdl.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)

stat("/home/dev/Documents/publishdeb/netcoredeps/tls", 0x7ffca595aaa0) = -1 ENOENT (No such file or directory)

open("/home/dev/Documents/publishdeb/netcoredeps/x86_64/libdl.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)

stat("/home/dev/Documents/publishdeb/netcoredeps/x86_64", 0x7ffca595aaa0) = -1 ENOENT (No such file or directory)

open("/home/dev/Documents/publishdeb/netcoredeps/libdl.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)

stat("/home/dev/Documents/publishdeb/netcoredeps", 0x7ffca595aaa0) = -1 ENOENT (No such file or directory)

open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3

fstat(3, {st_mode=S_IFREG|0644, st_size=103192, ...}) = 0

mmap(NULL, 103192, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fdab7f67000

close(3)                                = 0

access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)

open("/lib/x86_64-linux-gnu/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3

read(3, "177ELF2113>132016"..., 832) = 832

fstat(3, {st_mode=S_IFREG|0644, st_size=14664, ...}) = 0

mmap(NULL, 2109712, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fdab7b5f000

mprotect(0x7fdab7b62000, 2093056, PROT_NONE) = 0

mmap(0x7fdab7d61000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fdab7d61000

close(3)                                = 0

access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)

open("/lib/x86_64-linux-gnu/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3

read(3, "177ELF2113>1320n"..., 832) = 832

fstat(3, {st_mode=S_IFREG|0755, st_size=137384, ...}) = 0

mmap(NULL, 2213008, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fdab7942000

mprotect(0x7fdab795a000, 2093056, PROT_NONE) = 0

mmap(0x7fdab7b59000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x7fdab7b59000

mmap(0x7fdab7b5b000, 13456, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fdab7b5b000

close(3)                                = 0

access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)

open("/usr/lib/x86_64-linux-gnu/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = 3

read(3, "177ELF21133>12602705"..., 832) = 832

fstat(3, {st_mode=S_IFREG|0644, st_size=1008120, ...}) = 0

mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fdab7f66000

mmap(NULL, 3188384, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fdab7637000

mprotect(0x7fdab7723000, 2097152, PROT_NONE) = 0

mmap(0x7fdab7923000, 40960, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xec000) = 0x7fdab7923000

mmap(0x7fdab792d000, 83616, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fdab792d000

close(3)                                = 0

access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)

open("/lib/x86_64-linux-gnu/libm.so.6", O_RDONLY|O_CLOEXEC) = 3

read(3, "177ELF21133>1200U"..., 832) = 832

fstat(3, {st_mode=S_IFREG|0644, st_size=1051056, ...}) = 0

mmap(NULL, 3146072, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fdab7336000

mprotect(0x7fdab7436000, 2093056, PROT_NONE) = 0

mmap(0x7fdab7635000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xff000) = 0x7fdab7635000

close(3)                                = 0

access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)

open("/lib/x86_64-linux-gnu/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 3

read(3, "177ELF2113>1260*"..., 832) = 832

fstat(3, {st_mode=S_IFREG|0644, st_size=90096, ...}) = 0

mmap(NULL, 2185952, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fdab7120000

mprotect(0x7fdab7136000, 2093056, PROT_NONE) = 0

mmap(0x7fdab7335000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x7fdab7335000

close(3)                                = 0

access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)

open("/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3

read(3, "177ELF21133>1P342"..., 832) = 832

fstat(3, {st_mode=S_IFREG|0755, st_size=1738176, ...}) = 0

mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fdab7f65000

mmap(NULL, 3844640, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fdab6d75000

mprotect(0x7fdab6f16000, 2097152, PROT_NONE) = 0

mmap(0x7fdab7116000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1a1000) = 0x7fdab7116000

mmap(0x7fdab711c000, 14880, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fdab711c000

close(3)                                = 0

mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fdab7f64000

mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fdab7f62000

arch_prctl(ARCH_SET_FS, 0x7fdab7f62740) = 0

mprotect(0x7fdab7116000, 16384, PROT_READ) = 0

mprotect(0x7fdab7635000, 4096, PROT_READ) = 0

mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fdab7f61000

mprotect(0x7fdab7923000, 32768, PROT_READ) = 0

mprotect(0x7fdab7b59000, 4096, PROT_READ) = 0

mprotect(0x7fdab7d61000, 4096, PROT_READ) = 0

mprotect(0x618000, 4096, PROT_READ)     = 0

mprotect(0x7fdab7f83000, 4096, PROT_READ) = 0

munmap(0x7fdab7f67000, 103192)          = 0

set_tid_address(0x7fdab7f62a10)         = 8766

set_robust_list(0x7fdab7f62a20, 24)     = 0

rt_sigaction(SIGRTMIN, {0x7fdab79489b0, , SA_RESTORER|SA_SIGINFO, 0x7fdab7951890}, NULL, 8) = 0

rt_sigaction(SIGRT_1, {0x7fdab7948a40, , SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x7fdab7951890}, NULL, 8) = 0

rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0

getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0

futex(0x7fdab793fb0c, FUTEX_WAKE_PRIVATE, 2147483647) = 0

futex(0x7fdab793fb18, FUTEX_WAKE_PRIVATE, 2147483647) = 0

brk(0)                                  = 0x129d000

brk(0x12be000)                          = 0x12be000

lstat("/proc", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0

lstat("/proc/self", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0

readlink("/proc/self", "8766", 4095)    = 4

lstat("/proc/8766", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0

lstat("/proc/8766/exe", {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0

readlink("/proc/8766/exe", "/home/dev/Documents/publishdeb/C"..., 4095) = 44

lstat("/home", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0

lstat("/home/dev", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0

lstat("/home/dev/Documents", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0

lstat("/home/dev/Documents/publishdeb", {st_mode=S_IFDIR|0777, st_size=32768, ...}) = 0

lstat("/home/dev/Documents/publishdeb/appExecutable", {st_mode=S_IFREG|0777, st_size=106912, ...}) = 0

lstat("/home", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0

lstat("/home/dev", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0

lstat("/home/dev/Documents", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0

lstat("/home/dev/Documents/publishdeb", {st_mode=S_IFDIR|0777, st_size=32768, ...}) = 0

lstat("/home/dev/Documents/publishdeb/appExecutable.dll", {st_mode=S_IFREG|0777, st_size=48640, ...}) = 0

stat("/home/dev/Documents/publishdeb/libhostfxr.so", {st_mode=S_IFREG|0777, st_size=692128, ...}) = 0

futex(0x7fdab7d620c8, FUTEX_WAKE_PRIVATE, 2147483647) = 0

open("/home/dev/Documents/publishdeb/libhostfxr.so", O_RDONLY|O_CLOEXEC) = 3

read(3, "177ELF2113>12003411"..., 832) = 832

fstat(3, {st_mode=S_IFREG|0777, st_size=692128, ...}) = 0

mmap(NULL, 2787168, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fdab6acc000

mprotect(0x7fdab6b73000, 2097152, PROT_NONE) = 0

mmap(0x7fdab6d73000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xa7000) = 0x7fdab6d73000

close(3)                                = 0

mprotect(0x7fdab6d73000, 4096, PROT_READ) = 0

stat("/home/dev/Documents/publishdeb/libcoreclr.so", {st_mode=S_IFREG|0777, st_size=10235936, ...}) = 0

stat("/home/dev/Documents/publishdeb/appExecutable.deps.json", {st_mode=S_IFREG|0777, st_size=426901, ...}) = 0

stat("/home/dev/Documents/publishdeb/appExecutable.dll", {st_mode=S_IFREG|0777, st_size=48640, ...}) = 0

lstat("/home", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0

lstat("/home/dev", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0

lstat("/home/dev/Documents", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0

lstat("/home/dev/Documents/publishdeb", {st_mode=S_IFDIR|0777, st_size=32768, ...}) = 0

lstat("/home/dev/Documents/publishdeb/appExecutable.dll", {st_mode=S_IFREG|0777, st_size=48640, ...}) = 0

stat("/home/dev/Documents/publishdeb/appExecutable.runtimeconfig.dev.json", 0x7ffca595aad8) = -1 ENOENT (No such file or directory)

stat("/home/dev/Documents/publishdeb/appExecutable.runtimeconfig.json", {st_mode=S_IFREG|0777, st_size=98, ...}) = 0

open("/home/dev/Documents/publishdeb/appExecutable.runtimeconfig.json", O_RDONLY) = 3

read(3, "{rn  "runtimeOptions": {rn    "c"..., 8191) = 98

read(3, "", 8191)                       = 0

close(3)                                = 0

stat("/home/dev/Documents/publishdeb/appExecutable.deps.json", {st_mode=S_IFREG|0777, st_size=426901, ...}) = 0

open("/home/dev/Documents/publishdeb/appExecutable.deps.json", O_RDONLY) = 3

read(3, "{rn  "runtimeTarget": {rn    "na"..., 8191) = 8191

read(3, "n          "Microsoft.AspNetCore"..., 8191) = 8191

read(3, ""Microsoft.AspNetCore.Authentica"..., 8191) = 8191

read(3, "ile": {rn          "lib/netstand"..., 8191) = 8191

read(3, "  "Microsoft.Extensions.FileProv"..., 8191) = 8191

brk(0x12df000)                          = 0x12df000

read(3, ".1",rn          "Microsoft.Exten"..., 8191) = 8191

read(3, "s.WebSocketProtocol": "4.5.1"rn "..., 8191) = 8191

read(3, " "System.Data.SqlClient": "4.5.1"..., 8191) = 8191

read(3, "crosoft.Extensions.Identity.Core"..., 8191) = 8191

read(3, "Microsoft.IdentityModel.Tokens.S"..., 8191) = 8191

brk(0x1300000)                          = 0x1300000

read(3, "{},rn          "ref/netcoreapp2."..., 8191) = 8191

read(3, "     }rn      },rn      "Pomelo."..., 8191) = 8191

read(3, " "dependencies": {rn          "M"..., 8191) = 8191

read(3, "  "System.IO.FileSystem.Primitiv"..., 8191) = 8191

read(3, "yptography.Primitives": "4.3.0","..., 8191) = 8191

brk(0x1321000)                          = 0x1321000

read(3, "n          "System.Runtime": "4."..., 8191) = 8191

read(3, "crosoft.NETCore.Targets": "2.0.0"..., 8191) = 8191

read(3, "2.1.2",rn          "Microsoft.As"..., 8191) = 8191

read(3, "e.DataProtection": "2.1.1",rn   "..., 8191) = 8191

read(3, " "2.1.1"rn        },rn        "r"..., 8191) = 8191

brk(0x1342000)                          = 0x1342000

read(3, "  "dependencies": {rn          ""..., 8191) = 8191

read(3, "ng.Abstractions": "2.1.1",rn    "..., 8191) = 8191

read(3, "n        }rn      },rn      "Mic"..., 8191) = 8191

read(3, "mblyVersion": "2.1.1.0",rn      "..., 8191) = 8191

read(3, "    "Microsoft.CodeAnalysis.Work"..., 8191) = 8191

brk(0x1363000)                          = 0x1363000

read(3, "ons.Configuration.FileExtensions"..., 8191) = 8191

read(3, "Extensions.Identity.Stores/2.1.3"..., 8191) = 8191

read(3, ": {rn          "Microsoft.Identi"..., 8191) = 8191

read(3, "         "assemblyVersion": "4.1"..., 8191) = 8191

read(3, " "0.0.0.0"rn          },rn      "..., 8191) = 8191

brk(0x1384000)                          = 0x1384000

read(3, "oreapp2.1/System.Net.WebSockets."..., 8191) = 8191

read(3, "": {rn            "assemblyVersi"..., 8191) = 8191

read(3, "soft.NETCore.DotNetAppHost/2.1.5"..., 8191) = 8191

read(3, "ndencies": {rn          "Microso"..., 8191) = 8191

read(3, "        "runtime.native.System.D"..., 8191) = 8191

brk(0x13a5000)                          = 0x13a5000

read(3, "     "System.Linq.Queryable/4.0."..., 8191) = 8191

read(3, ""4.3.0"rn        }rn      },rn  "..., 8191) = 8191

read(3, "  },rn        "runtime": {rn    "..., 8191) = 8191

read(3, "soft.aspnetcore.antiforgery.2.1."..., 8191) = 8191

brk(0x13c6000)                          = 0x13c6000

read(3, "ge",rn      "serviceable": true,"..., 8191) = 8191

read(3, "/2.1.1": {rn      "type": "packa"..., 8191) = 8191

read(3, "7kZvWAK9wRG7emnTIia5O6R1Q==",rn "..., 8191) = 8191

read(3, "m/uhPIiaws4m+Mv6ezGB0wIajvGCsHc/"..., 8191) = 8191

read(3, "/2.1.2",rn      "hashPath": "mic"..., 8191) = 8191

brk(0x13e7000)                          = 0x13e7000

read(3, "osoft.extensions.hosting.2.1.1.n"..., 8191) = 8191

read(3, ".0.nupkg.sha512"rn    },rn    "M"..., 8191) = 8191

read(3, " "sha512": "sha512-st47PosZSHrjE"..., 8191) = 8191

read(3, "e",rn      "serviceable": true,r"..., 8191) = 8191

read(3, "r/3.0.0": {rn      "type": "pack"..., 8191) = 8191

brk(0x1408000)                          = 0x1408000

read(3, ".Tools/4.3.0": {rn      "type": "..., 8191) = 8191

read(3, ".sha512"rn    },rn    "System.Re"..., 8191) = 8191

read(3, "ckage",rn      "serviceable": tr"..., 8191) = 8191

read(3, "mlSerializer/4.3.0": {rn      "t"..., 8191) = 969

read(3, "", 8191)                       = 0

close(3)                                = 0

stat("opt/coreservicing", 0x7ffca595b278) = -1 ENOENT (No such file or directory)

stat("pkgs/runtime.linux-x64.Microsoft.NETCore.DotNetHostPolicy/2.1.5/runtimes/linux-x64/native/libhostpolicy.so", 0x7ffca595b1f8) = -1 ENOENT (No such file or directory)

stat("/home/dev/Documents/publishdeb/libhostpolicy.so", {st_mode=S_IFREG|0777, st_size=712624, ...}) = 0

stat("/home/dev/Documents/publishdeb/libhostpolicy.so", {st_mode=S_IFREG|0777, st_size=712624, ...}) = 0

open("/home/dev/Documents/publishdeb/libhostpolicy.so", O_RDONLY|O_CLOEXEC) = 3

read(3, "177ELF2113>134032"..., 832) = 832

fstat(3, {st_mode=S_IFREG|0777, st_size=712624, ...}) = 0

mmap(NULL, 2807904, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fdab681e000

mprotect(0x7fdab68ca000, 2097152, PROT_NONE) = 0

mmap(0x7fdab6aca000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xac000) = 0x7fdab6aca000

close(3)                                = 0

mprotect(0x7fdab6aca000, 4096, PROT_READ) = 0

lstat("/home", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0

lstat("/home/dev", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0

lstat("/home/dev/Documents", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0

lstat("/home/dev/Documents/publishdeb", {st_mode=S_IFDIR|0777, st_size=32768, ...}) = 0

lstat("/home/dev/Documents/publishdeb/appExecutable.dll", {st_mode=S_IFREG|0777, st_size=48640, ...}) = 0

brk(0x1399000)                          = 0x1399000

stat("opt/coreservicing", 0x7ffca595b0c8) = -1 ENOENT (No such file or directory)

stat("/home/dev/Documents/publishdeb/appExecutable.deps.json", {st_mode=S_IFREG|0777, st_size=426901, ...}) = 0

open("/home/dev/Documents/publishdeb/appExecutable.deps.json", O_RDONLY) = 3

read(3, "{rn  "runtimeTarget": {rn    "na"..., 8191) = 8191

read(3, "n          "Microsoft.AspNetCore"..., 8191) = 8191

read(3, ""Microsoft.AspNetCore.Authentica"..., 8191) = 8191

read(3, "ile": {rn          "lib/netstand"..., 8191) = 8191

read(3, "  "Microsoft.Extensions.FileProv"..., 8191) = 8191

read(3, ".1",rn          "Microsoft.Exten"..., 8191) = 8191

read(3, "s.WebSocketProtocol": "4.5.1"rn "..., 8191) = 8191

read(3, " "System.Data.SqlClient": "4.5.1"..., 8191) = 8191

read(3, "crosoft.Extensions.Identity.Core"..., 8191) = 8191

read(3, "Microsoft.IdentityModel.Tokens.S"..., 8191) = 8191

read(3, "{},rn          "ref/netcoreapp2."..., 8191) = 8191

read(3, "     }rn      },rn      "Pomelo."..., 8191) = 8191

read(3, " "dependencies": {rn          "M"..., 8191) = 8191

read(3, "  "System.IO.FileSystem.Primitiv"..., 8191) = 8191

read(3, "yptography.Primitives": "4.3.0","..., 8191) = 8191

read(3, "n          "System.Runtime": "4."..., 8191) = 8191

read(3, "crosoft.NETCore.Targets": "2.0.0"..., 8191) = 8191

read(3, "2.1.2",rn          "Microsoft.As"..., 8191) = 8191

read(3, "e.DataProtection": "2.1.1",rn   "..., 8191) = 8191

read(3, " "2.1.1"rn        },rn        "r"..., 8191) = 8191

read(3, "  "dependencies": {rn          ""..., 8191) = 8191

read(3, "ng.Abstractions": "2.1.1",rn    "..., 8191) = 8191

read(3, "n        }rn      },rn      "Mic"..., 8191) = 8191

read(3, "mblyVersion": "2.1.1.0",rn      "..., 8191) = 8191

read(3, "    "Microsoft.CodeAnalysis.Work"..., 8191) = 8191

read(3, "ons.Configuration.FileExtensions"..., 8191) = 8191

read(3, "Extensions.Identity.Stores/2.1.3"..., 8191) = 8191

read(3, ": {rn          "Microsoft.Identi"..., 8191) = 8191

read(3, "         "assemblyVersion": "4.1"..., 8191) = 8191

read(3, " "0.0.0.0"rn          },rn      "..., 8191) = 8191

read(3, "oreapp2.1/System.Net.WebSockets."..., 8191) = 8191

read(3, "": {rn            "assemblyVersi"..., 8191) = 8191

read(3, "soft.NETCore.DotNetAppHost/2.1.5"..., 8191) = 8191

read(3, "ndencies": {rn          "Microso"..., 8191) = 8191

read(3, "        "runtime.native.System.D"..., 8191) = 8191

read(3, "     "System.Linq.Queryable/4.0."..., 8191) = 8191

read(3, ""4.3.0"rn        }rn      },rn  "..., 8191) = 8191

brk(0x13ba000)                          = 0x13ba000

read(3, "  },rn        "runtime": {rn    "..., 8191) = 8191

read(3, "soft.aspnetcore.antiforgery.2.1."..., 8191) = 8191

read(3, "ge",rn      "serviceable": true,"..., 8191) = 8191

read(3, "/2.1.1": {rn      "type": "packa"..., 8191) = 8191

read(3, "7kZvWAK9wRG7emnTIia5O6R1Q==",rn "..., 8191) = 8191

brk(0x13db000)                          = 0x13db000

read(3, "m/uhPIiaws4m+Mv6ezGB0wIajvGCsHc/"..., 8191) = 8191

read(3, "/2.1.2",rn      "hashPath": "mic"..., 8191) = 8191

read(3, "osoft.extensions.hosting.2.1.1.n"..., 8191) = 8191

read(3, ".0.nupkg.sha512"rn    },rn    "M"..., 8191) = 8191

read(3, " "sha512": "sha512-st47PosZSHrjE"..., 8191) = 8191

brk(0x13fc000)                          = 0x13fc000

read(3, "e",rn      "serviceable": true,r"..., 8191) = 8191

read(3, "r/3.0.0": {rn      "type": "pack"..., 8191) = 8191

read(3, ".Tools/4.3.0": {rn      "type": "..., 8191) = 8191

read(3, ".sha512"rn    },rn    "System.Re"..., 8191) = 8191

read(3, "ckage",rn      "serviceable": tr"..., 8191) = 8191

brk(0x141d000)                          = 0x141d000

read(3, "mlSerializer/4.3.0": {rn      "t"..., 8191) = 969

read(3, "", 8191)                       = 0

brk(0x1445000)                          = 0x1445000

close(3)                                = 0

stat("/home/dev/Documents/publishdeb/appExecutable.dll", {st_mode=S_IFREG|0777, st_size=48640, ...}) = 0

stat("/home/dev/Documents/publishdeb/System.Net.Http.Formatting.dll", {st_mode=S_IFREG|0777, st_size=184968, ...}) = 0

stat("/home/dev/Documents/publishdeb/Microsoft.AspNetCore.Antiforgery.dll", {st_mode=S_IFREG|0777, st_size=54264, ...}) = 0

stat("/home/dev/Documents/publishdeb/Microsoft.AspNetCore.Authentication.Abstractions.dll", {st_mode=S_IFREG|0777, st_size=29176, ...}) = 0

stat("/home/dev/Documents/publishdeb/Microsoft.AspNetCore.Authentication.Cookies.dll", {st_mode=S_IFREG|0777, st_size=49536, ...}) = 0

stat("/home/dev/Documents/publishdeb/Microsoft.AspNetCore.Authentication.Core.dll", {st_mode=S_IFREG|0777, st_size=37880, ...}) = 0

stat("/home/dev/Documents/publishdeb/Microsoft.AspNetCore.Authentication.Facebook.dll", {st_mode=S_IFREG|0777, st_size=28032, ...}) = 0

stat("/home/dev/Documents/publishdeb/Microsoft.AspNetCore.Authentication.Google.dll", {st_mode=S_IFREG|0777, st_size=29568, ...}) = 0

stat("/home/dev/Documents/publishdeb/Microsoft.AspNetCore.Authentication.JwtBearer.dll", {st_mode=S_IFREG|0777, st_size=38272, ...}) = 0

stat("/home/dev/Documents/publishdeb/Microsoft.AspNetCore.Authentication.MicrosoftAccount.dll", {st_mode=S_IFREG|0777, st_size=26496, ...}) = 0

stat("/home/dev/Documents/publishdeb/Microsoft.AspNetCore.Authentication.OAuth.dll", {st_mode=S_IFREG|0777, st_size=43904, ...}) = 0

stat("/home/dev/Documents/publishdeb/Microsoft.AspNetCore.Authentication.OpenIdConnect.dll", {st_mode=S_IFREG|0777, st_size=91008, ...}) = 0

stat("/home/dev/Documents/publishdeb/Microsoft.AspNetCore.Authentication.Twitter.dll", {st_mode=S_IFREG|0777, st_size=46464, ...}) = 0

stat("/home/dev/Documents/publishdeb/Microsoft.AspNetCore.Authentication.WsFederation.dll", {st_mode=S_IFREG|0777, st_size=46464, ...}) = 0

stat("/home/dev/Documents/publishdeb/Microsoft.AspNetCore.Authentication.dll", {st_mode=S_IFREG|0777, st_size=63872, ...}) = 0

stat("/home/dev/Documents/publishdeb/Microsoft.AspNetCore.Authorization.Policy.dll", {st_mode=S_IFREG|0777, st_size=21888, ...}) = 0

stat("/home/dev/Documents/publishdeb/Microsoft.AspNetCore.Authorization.dll", {st_mode=S_IFREG|0777, st_size=41344, ...}) = 0

stat("/home/dev/Documents/publishdeb/Microsoft.AspNetCore.Connections.Abstractions.dll", {st_mode=S_IFREG|0777, st_size=34176, ...}) = 0

The problem did not come from either Debian or .NetCore 2.1, but from my code.

In the initialization steps of my program, I fetch the appsettings.json file to fill the ConfigurationBuilder :

var baseConfig = new ConfigurationBuilder()

                .SetBasePath(Directory.GetCurrentDirectory())

                .AddJsonFile("appsettings.json")

                .Build();

But the Directory.GetCurrentDirectory() give the directory from which the program was launched, not the directory where the assembly is. So it couldn't find the appsettings.json file and crashed silently.

The absence of either message or log was caused by the fact that at this step, the serilog logger was not yet initialized and couldn't send anything. Console.WriteLine worked, so I should have done that first.

To avoid the problem, I used AppDomain.CurrentDomain.BaseDirectory instead of Directory.GetCurrentDirectory().