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unexpected closure #752

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opened 2026-02-21 15:17:44 -05:00 by deekerman · 7 comments

deekerman commented

2026-02-21 15:17:44 -05:00

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Originally created by @ghigo4288 on GitHub (Sep 17, 2013).

Sometimes, qb, it closes by itself without any reason. Why?

Originally created by @ghigo4288 on GitHub (Sep 17, 2013). Sometimes, qb, it closes by itself without any reason. Why?

deekerman

2026-02-21 15:17:44 -05:00

closed this issue
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deekerman commented

2026-02-21 15:17:48 -05:00

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@sledgehammer999 commented on GitHub (Sep 17, 2013):

What version do you use and what OS?
If on linux, try running from a terminal. When it closes there should be some output in the terminal.

@sledgehammer999 commented on GitHub (Sep 17, 2013): What version do you use and what OS? If on linux, try running from a terminal. When it closes there should be some output in the terminal.

deekerman commented

2026-02-21 15:17:49 -05:00

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@ghigo4288 commented on GitHub (Sep 17, 2013):

I use Ubuntu v12. I'll try with terminal because I've never used

Michele Baravelli
346 62 11 292
michele.baravelli@hotmail.it

Il giorno 17/set/2013, alle ore 18:15, "sledgehammer999" notifications@github.com ha scritto:

What version do you use and what OS?
If on linux, try running from a terminal. When it closes there should be some output in the terminal.

—
Reply to this email directly or view it on GitHub.

@ghigo4288 commented on GitHub (Sep 17, 2013): I use Ubuntu v12. I'll try with terminal because I've never used Michele Baravelli 346 62 11 292 michele.baravelli@hotmail.it Il giorno 17/set/2013, alle ore 18:15, "sledgehammer999" notifications@github.com ha scritto: > What version do you use and what OS? > If on linux, try running from a terminal. When it closes there should be some output in the terminal. > > — > Reply to this email directly or view it on GitHub.

deekerman commented

2026-02-21 15:17:49 -05:00

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@sledgehammer999 commented on GitHub (Sep 17, 2013):

Just open the terminal window and type "qbittorrent". It should launch qbt and wait for it to close/crash. In the terminal window there should be some output text. Copy it here.

What version of qbt do you use?

@sledgehammer999 commented on GitHub (Sep 17, 2013): Just open the terminal window and type "qbittorrent". It should launch qbt and wait for it to close/crash. In the terminal window there should be some output text. Copy it here. What version of qbt do you use?

deekerman commented

2026-02-21 15:17:49 -05:00

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@ghigo4288 commented on GitHub (Sep 17, 2013):

I updated to 3.x alpha today

Michele Baravelli
346 62 11 292
michele.baravelli@hotmail.it

Il giorno 17/set/2013, alle ore 21:57, "sledgehammer999" notifications@github.com ha scritto:

Just open the terminal window and type "qbittorrent". It should launch qbt and wait for it to close/crash. In the terminal window there should be some output text. Copy it here.

What version of qbt do you use?

—
Reply to this email directly or view it on GitHub.

@ghigo4288 commented on GitHub (Sep 17, 2013): I updated to 3.x alpha today Michele Baravelli 346 62 11 292 michele.baravelli@hotmail.it Il giorno 17/set/2013, alle ore 21:57, "sledgehammer999" notifications@github.com ha scritto: > Just open the terminal window and type "qbittorrent". It should launch qbt and wait for it to close/crash. In the terminal window there should be some output text. Copy it here. > > What version of qbt do you use? > > — > Reply to this email directly or view it on GitHub.

deekerman commented

2026-02-21 15:17:49 -05:00

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@allywilson commented on GitHub (Sep 22, 2013):

Just started using qbittorrent. I was using the version (2.9.7) in the default ubuntu repos. Keep getting strangely slow speeds (I have an unusual setup (interface is bound to tun0) and then the daemon would stop and couldn't find a log anywhere (or even an option to enable debugging).

Launched qbittorrent from the command line and monitored stdout, here it is:

# /usr/bin/qbittorrent-nox
Peer ID: -qB2970-
HTTP user agent is qBittorrent v2.9.7
22/09/2013 12:07:00 - '/root/.local/share/data/qBittorrent/BT_backup/ab3bdb362945a18e13d56ab3e92880624c7ce578.torrent' resumed. (fast resume)

******** Information ********
To control qBittorrent, access the Web UI at http://localhost:8080
The Web UI administrator user name is: admin
The Web UI administrator password is still the default one: adminadmin
This is a security risk, please consider changing your password from program preferences.
22/09/2013 12:07:00 - The Web UI is listening on port 8080
22/09/2013 12:07:02 - UPnP/NAT-PMP: Port mapping successful, message: successfully mapped port using UPnP. external port: 6881
22/09/2013 12:07:05 - UPnP/NAT-PMP: Port mapping successful, message: successfully mapped port using UPnP. external port: 8080
22/09/2013 12:07:08 - UPnP/NAT-PMP: Port mapping successful, message: successfully mapped port using UPnP. external port: 6881
22/09/2013 12:11:30 - UPnP / NAT-PMP support [ON]
HTTP user agent is qBittorrent v2.9.7
22/09/2013 12:11:30 - HTTP user agent is qBittorrent v2.9.7
22/09/2013 12:11:30 - DHT support [ON], port: UDP/6881
22/09/2013 12:11:30 - PeX support [ON]
22/09/2013 12:11:30 - Local Peer Discovery support [ON]
22/09/2013 12:11:30 - Encryption support [ON]
22/09/2013 12:11:30 - Embedded Tracker [OFF]
22/09/2013 12:11:32 - UPnP/NAT-PMP: Port mapping successful, message: successfully mapped port using UPnP. external port: 8080


*************************************************************
Catching SIGSEGV, please report a bug at http://bug.qbittorrent.org
and provide the following backtrace:
qBittorrent version: v2.9.7
stack trace:
  /lib/x86_64-linux-gnu/libc.so.6 : ()+0x364a0  [0x7f0f9986e4a0]
  /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 : RC4()+0x1de  [0x7f0f9b36479e]
Segmentation fault (core dumped)

So I added the qbittorrent stable repo, upgraded the version to 3.0.11 and it did the same again (less than 10 mins):

# /usr/bin/qbittorrent-nox
22/09/2013 12:33:34 - '/root/.local/share/data/qBittorrent/BT_backup/ab3bdb362945a18e13d56ab3e92880624c7ce578.torrent' resumed. (fast resume)

******** Information ********
To control qBittorrent, access the Web UI at http://localhost:8080
The Web UI administrator user name is: admin
The Web UI administrator password is still the default one: adminadmin
This is a security risk, please consider changing your password from program preferences.
22/09/2013 12:33:34 - The Web UI is listening on port 8080
22/09/2013 12:33:37 - UPnP/NAT-PMP: Port mapping successful, message: successfully mapped port using UPnP. external port: 6881
22/09/2013 12:33:38 - UPnP/NAT-PMP: Port mapping successful, message: successfully mapped port using UPnP. external port: 8080
22/09/2013 12:33:38 - UPnP/NAT-PMP: Port mapping successful, message: successfully mapped port using UPnP. external port: 6881


*************************************************************
Catching SIGSEGV, please report a bug at http://bug.qbittorrent.org
and provide the following backtrace:
qBittorrent version: v3.0.11
stack trace:
  /lib/x86_64-linux-gnu/libc.so.6 : ()+0x364a0  [0x7f49c38a54a0]
  /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 : RC4()+0x1de  [0x7f49c55b279e]
Segmentation fault (core dumped)
# date
Sun Sep 22 12:41:29 BST 2013

@allywilson commented on GitHub (Sep 22, 2013): Just started using qbittorrent. I was using the version (2.9.7) in the default ubuntu repos. Keep getting strangely slow speeds (I have an unusual setup (interface is bound to tun0) and then the daemon would stop and couldn't find a log anywhere (or even an option to enable debugging). Launched qbittorrent from the command line and monitored stdout, here it is: ``` # /usr/bin/qbittorrent-nox Peer ID: -qB2970- HTTP user agent is qBittorrent v2.9.7 22/09/2013 12:07:00 - '/root/.local/share/data/qBittorrent/BT_backup/ab3bdb362945a18e13d56ab3e92880624c7ce578.torrent' resumed. (fast resume) ******** Information ******** To control qBittorrent, access the Web UI at http://localhost:8080 The Web UI administrator user name is: admin The Web UI administrator password is still the default one: adminadmin This is a security risk, please consider changing your password from program preferences. 22/09/2013 12:07:00 - The Web UI is listening on port 8080 22/09/2013 12:07:02 - UPnP/NAT-PMP: Port mapping successful, message: successfully mapped port using UPnP. external port: 6881 22/09/2013 12:07:05 - UPnP/NAT-PMP: Port mapping successful, message: successfully mapped port using UPnP. external port: 8080 22/09/2013 12:07:08 - UPnP/NAT-PMP: Port mapping successful, message: successfully mapped port using UPnP. external port: 6881 22/09/2013 12:11:30 - UPnP / NAT-PMP support [ON] HTTP user agent is qBittorrent v2.9.7 22/09/2013 12:11:30 - HTTP user agent is qBittorrent v2.9.7 22/09/2013 12:11:30 - DHT support [ON], port: UDP/6881 22/09/2013 12:11:30 - PeX support [ON] 22/09/2013 12:11:30 - Local Peer Discovery support [ON] 22/09/2013 12:11:30 - Encryption support [ON] 22/09/2013 12:11:30 - Embedded Tracker [OFF] 22/09/2013 12:11:32 - UPnP/NAT-PMP: Port mapping successful, message: successfully mapped port using UPnP. external port: 8080 ************************************************************* Catching SIGSEGV, please report a bug at http://bug.qbittorrent.org and provide the following backtrace: qBittorrent version: v2.9.7 stack trace: /lib/x86_64-linux-gnu/libc.so.6 : ()+0x364a0 [0x7f0f9986e4a0] /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 : RC4()+0x1de [0x7f0f9b36479e] Segmentation fault (core dumped) ``` So I added the qbittorrent stable repo, upgraded the version to 3.0.11 and it did the same again (less than 10 mins): ``` # /usr/bin/qbittorrent-nox 22/09/2013 12:33:34 - '/root/.local/share/data/qBittorrent/BT_backup/ab3bdb362945a18e13d56ab3e92880624c7ce578.torrent' resumed. (fast resume) ******** Information ******** To control qBittorrent, access the Web UI at http://localhost:8080 The Web UI administrator user name is: admin The Web UI administrator password is still the default one: adminadmin This is a security risk, please consider changing your password from program preferences. 22/09/2013 12:33:34 - The Web UI is listening on port 8080 22/09/2013 12:33:37 - UPnP/NAT-PMP: Port mapping successful, message: successfully mapped port using UPnP. external port: 6881 22/09/2013 12:33:38 - UPnP/NAT-PMP: Port mapping successful, message: successfully mapped port using UPnP. external port: 8080 22/09/2013 12:33:38 - UPnP/NAT-PMP: Port mapping successful, message: successfully mapped port using UPnP. external port: 6881 ************************************************************* Catching SIGSEGV, please report a bug at http://bug.qbittorrent.org and provide the following backtrace: qBittorrent version: v3.0.11 stack trace: /lib/x86_64-linux-gnu/libc.so.6 : ()+0x364a0 [0x7f49c38a54a0] /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 : RC4()+0x1de [0x7f49c55b279e] Segmentation fault (core dumped) # date Sun Sep 22 12:41:29 BST 2013 ```

deekerman commented

2026-02-21 15:17:49 -05:00

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@sledgehammer999 commented on GitHub (Sep 22, 2013):

/lib/x86_64-linux-gnu/libcrypto.so.1.0.0 : RC4()+0x1de [0x7f49c55b279e]

This isn't a qbittorrent bug. Why and some workarounds are at bug #750

@sledgehammer999 commented on GitHub (Sep 22, 2013): > /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 : RC4()+0x1de [0x7f49c55b279e] This isn't a qbittorrent bug. Why and some workarounds are at bug #750

deekerman commented

2026-02-21 15:17:49 -05:00

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@sledgehammer999 commented on GitHub (Sep 22, 2013):

@ghigo4288 do you have the same problem?

@sledgehammer999 commented on GitHub (Sep 22, 2013): @ghigo4288 do you have the same problem?