From unknown Fri May 08 13:25:23 2026 X-Loop: owner@bugs.x2go.org Subject: Bug#1503: x2goagent coredump on fedora 33 Reply-To: Gianluca Parmiggiani , 1503@bugs.x2go.org Resent-From: Gianluca Parmiggiani Resent-To: x2go-dev@lists.x2go.org Resent-CC: X2Go Developers X-Loop: owner@bugs.x2go.org Resent-Date: Wed, 04 Nov 2020 13:40:03 +0000 Resent-Message-ID: Resent-Sender: owner@bugs.x2go.org X-X2Go-PR-Message: report 1503 X-X2Go-PR-Package: x2goagent X-X2Go-PR-Keywords: Received: via spool by submit@bugs.x2go.org id=B.160449704425463 (code B); Wed, 04 Nov 2020 13:40:03 +0000 Received: (at submit) by bugs.x2go.org; 4 Nov 2020 13:37:24 +0000 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on ymir.das-netzwerkteam.de X-Spam-Level: X-Spam-Status: No, score=-1.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HTML_MESSAGE,SPF_HELO_NONE autolearn=ham autolearn_force=no version=3.4.2 Received: from mail-io1-xd32.google.com (mail-io1-xd32.google.com [IPv6:2607:f8b0:4864:20::d32]) by ymir.das-netzwerkteam.de (Postfix) with ESMTPS id 447B55DAFA for ; Wed, 4 Nov 2020 14:37:19 +0100 (CET) Received: by mail-io1-xd32.google.com with SMTP id s10so7935299ioe.1 for ; Wed, 04 Nov 2020 05:37:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=elfisystems-it.20150623.gappssmtp.com; s=20150623; h=mime-version:from:date:message-id:subject:to; bh=PDkKMR7DEwv+b2818NiVNv2129mLdwzuqAqt2E2jB3g=; b=jUp4ZdRB3dv1kLFvniH1m2MZ4d0haSeQgxLV6SmNqianBdlImmCXqq5R3/lOFMM1nP nWpMgjeQk3Nrh1UuqqpsUNCcsZ1rVdZYF+FAehmyE+PnGKFPTYxC92SGxd4hvtmf/f/c U8c5Xc0LTV8FAwKX7qlz/hqYTJqBltNQjSl5CyLCr74YSuB89eESqjlJUEBWYK/VVn3H jZzNZy0pgglbMI75XEBei0TeCHsQD5mWyQBTZboIFpeB6MIoB87G84gVH7E3Q8n8KZgc dGeRDdpaZFpxpNI8C9Y6aHAeHEA2fja5nsHGrwhhz1ffa9wr0D74PE9y8jrS5NCKEfC2 shdw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=PDkKMR7DEwv+b2818NiVNv2129mLdwzuqAqt2E2jB3g=; b=qwR1CX2rrLtHorH5Pr6nCupi5YywfIfBDJ8EIyDrgWzSFZubBQi1yu7qrMMz25ACKb GCHiWRWEWpJFaSuvwA8i/I1PyJNT1khvo9c/PoNCyzBLCNAeMSx8/PWwTxZg2LBaXhWk LlvLnYXNkwKgP7s4YPdF9eK9+7WfilTk9E+Qx8Mwc6K19a8bctl0DDuY6YDhCTEbM3ph 4YGQJY4dd688u9p/9LkfK2vXuet6jAu81jJCd08foHSF6hOp9zyx9+s0qdQw4Y0O6RwZ SPJvL1yDsfLrkZ9xSAbjJ7PwjgAwd33EBp1iuCeJHT8u2xs5lMKIfNxbog2eOYnE+efg TFOA== X-Gm-Message-State: AOAM531EKOJqL1SorEQnaWICZgJA6Rk40du/rjY4HGpbyeIdkcFFi2vo gqlUMkEIAAzVljAXDEimiKauXQdukjCZG1QO+GhgWZ8wk8t2XQ== X-Google-Smtp-Source: ABdhPJyCD9A/KnZ5OJuoPNI63GlSLxEtlP6rdhNMCvQL2qGRkWgK+kgtAAS835K700C3bdZBFgcPtWKnJxJes8I/xbk= X-Received: by 2002:a5e:9e07:: with SMTP id i7mr4246144ioq.46.1604497037349; Wed, 04 Nov 2020 05:37:17 -0800 (PST) MIME-Version: 1.0 From: Gianluca Parmiggiani Date: Wed, 4 Nov 2020 14:37:06 +0100 Message-ID: To: submit@bugs.x2go.org Content-Type: multipart/alternative; boundary="000000000000f46e0e05b3481311" --000000000000f46e0e05b3481311 Content-Type: text/plain; charset="UTF-8" Package: x2goagent Version: 4.1.0.3 After upgrading from fedora workstation 32 to fedora workstation 33 I'm no longer able to use x2go for remote work (I asked a linux workstation and configured it myself). X2go has been running fine since f31. Often after a reboot I can still use x2go for some minutes then it starts to close unexpectedly even after a few seconds or when opening new windows after session creation. Here is one of the many core dumps: PID: 4390 (x2goagent) UID: 1000 (gparmiggiani) GID: 1000 (gparmiggiani) Signal: 6 (ABRT) Timestamp: Tue 2020-11-03 12:58:16 CET (19h ago) Command Line: x2goagent -nolisten tcp -nolisten tcp -dpi 144 -R -auth /home/gparmiggiani/.Xauthority -geometry 3840x2100 -name X2GO-gparmiggiani-50-1604404680_stRx2go-sess-run_dp32 :50 Executable: /usr/bin/nxagent Control Group: /user.slice/user-1000.slice/session-6.scope Unit: session-6.scope Slice: user-1000.slice Session: 6 Owner UID: 1000 (gparmiggiani) Boot ID: d09cf916ba0d4b8ead05e250501dccd1 Machine ID: d1ab05e432c24567859f109be8523fab Hostname: ilmarin.xxx.yyy Storage: /var/lib/systemd/coredump/core.x2goagent.1000.d09cf916ba0d4b8ead05e250501dccd1.4390.1604404696000000.zst Message: Process 4390 (x2goagent) of user 1000 dumped core. Stack trace of thread 4390: #0 0x00007f08394a2bc5 raise (libc.so.6 + 0x3dbc5) #1 0x00007f083948b8a4 abort (libc.so.6 + 0x268a4) #2 0x00007f08394e5127 __libc_message (libc.so.6 + 0x80127) #3 0x00007f083957647a __fortify_fail (libc.so.6 + 0x11147a) #4 0x00007f0839576446 __stack_chk_fail (libc.so.6 + 0x111446) #5 0x000055da7fbec3b1 nxagentCollectPropertyEvent (nxagent + 0xbc3b1) #6 0x000055da7fbcfb43 nxagentDispatchEvents (nxagent + 0x9fb43) #7 0x000055da7fbd678a nxagentWakeupHandler (nxagent + 0xa678a) #8 0x000055da7fbbb153 WaitForSomething (nxagent + 0x8b153) #9 0x000055da7fb93cca Dispatch (nxagent + 0x63cca) #10 0x000055da7fb7262e main (nxagent + 0x4262e) #11 0x00007f083948d1a2 __libc_start_main (libc.so.6 + 0x281a2) #12 0x000055da7fb74a1e _start (nxagent + 0x44a1e) Please let me know if you need more info or testing, the problem is always reproducible. Thanks in advance, Gianluca. --000000000000f46e0e05b3481311 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Package: x2goagent
Version: 4.1.0.3

After upgrad= ing from fedora workstation 32 to fedora workstation 33 I'm no longer a= ble to use x2go for remote work (I asked a linux workstation and configured= it myself). X2go has been running fine since f31.
Often after a reboot = I can still use x2go for some minutes then it starts to close unexpectedly = even after a few seconds or when opening new windows after session creation= .

Here is one of the many core dumps:

=C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0PID: 4390 (x2goagent)
=C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0UID: 1000 (gparmiggiani)
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0= =C2=A0GID: 1000 (gparmiggiani)
=C2=A0 =C2=A0 =C2=A0 =C2=A0 Signal: 6 (A= BRT)
=C2=A0 =C2=A0 =C2=A0Timestamp: Tue 2020-11-03 12:58:16 CET (19h ago= )
=C2=A0 Command Line: x2goagent -nolisten tcp -nolisten tcp -dpi 144 -R= -auth /home/gparmiggiani/.Xauthority -geometry 3840x2100 -name X2GO-gparmi= ggiani-50-1604404680_stRx2go-sess-run_dp32 :50
=C2=A0 =C2=A0 Executable:= /usr/bin/nxagent
=C2=A0Control Group: /user.slice/user-1000.slice/sessi= on-6.scope
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 Unit: session-6.scope
= =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0Slice: user-1000.slice
=C2=A0 =C2=A0 = =C2=A0 =C2=A0Session: 6
=C2=A0 =C2=A0 =C2=A0Owner UID: 1000 (gparmiggian= i)
=C2=A0 =C2=A0 =C2=A0 =C2=A0Boot ID: d09cf916ba0d4b8ead05e250501dccd1<= br>=C2=A0 =C2=A0 Machine ID: d1ab05e432c24567859f109be8523fab
=C2=A0 =C2= =A0 =C2=A0 Hostname: ilmarin.xxx.yyy
=C2=A0 =C2=A0 =C2=A0 =C2=A0Storage:= /var/lib/systemd/coredump/core.x2goagent.1000.d09cf916ba0d4b8ead05e250501d= ccd1.4390.1604404696000000.zst
=C2=A0 =C2=A0 =C2=A0 =C2=A0Message: Proce= ss 4390 (x2goagent) of user 1000 dumped core.

=C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 Stack trace of thread 4390:
=C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 #0 =C2=A00x00007f08394a2bc= 5 raise (libc.so.6 + 0x3dbc5)
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 #1 =C2=A00x00007f083948b8a4 abort (libc.so.6 + 0x268a4)
= =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 #2 =C2=A00x00007f08= 394e5127 __libc_message (libc.so.6 + 0x80127)
=C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 #3 =C2=A00x00007f083957647a __fortify_fail = (libc.so.6 + 0x11147a)
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 #4 =C2=A00x00007f0839576446 __stack_chk_fail (libc.so.6 + 0x111446)<= br>=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 #5 =C2=A00x00005= 5da7fbec3b1 nxagentCollectPropertyEvent (nxagent + 0xbc3b1)
=C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 #6 =C2=A00x000055da7fbcfb43 n= xagentDispatchEvents (nxagent + 0x9fb43)
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 #7 =C2=A00x000055da7fbd678a nxagentWakeupHandler (= nxagent + 0xa678a)
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 #8 =C2=A00x000055da7fbbb153 WaitForSomething (nxagent + 0x8b153)
=C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 #9 =C2=A00x000055da7fb= 93cca Dispatch (nxagent + 0x63cca)
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 #10 0x000055da7fb7262e main (nxagent + 0x4262e)
=C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 #11 0x00007f083948d1a2= __libc_start_main (libc.so.6 + 0x281a2)
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 #12 0x000055da7fb74a1e _start (nxagent + 0x44a1e)<= br>
Please let me know if you need more info or testing, the problem is = always reproducible.
Thanks in advance,
Gianluca.
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