qbittorrent-nox 4.5.5 crashing (due to failing proxy)

farmwald commented 1 year ago

qBittorrent & operating system versions

4.5.5 Ubuntu qBittorrent version: v4.5.5

What is the problem?

Caught signal: SIGSEGV

 0# getStacktrace[abi:cxx11]() in qbittorrent-nox
 1# 0x0000562F4014F69D in qbittorrent-nox
 2# 0x00007FC84903C4B0 in /lib/x86_64-linux-gnu/libc.so.6
 3# 0x00007FC84A6F4978 in /lib/x86_64-linux-gnu/libtorrent-rasterbar.so.2.0
 4# 0x00007FC84A7142A2 in /lib/x86_64-linux-gnu/libtorrent-rasterbar.so.2.0
 5# 0x00007FC84A93CC81 in /lib/x86_64-linux-gnu/libtorrent-rasterbar.so.2.0
 6# 0x00007FC84A7DBC3B in /lib/x86_64-linux-gnu/libtorrent-rasterbar.so.2.0
 7# 0x00007FC8494E6363 in /lib/x86_64-linux-gnu/libstdc++.so.6
 8# 0x00007FC84908F18A in /lib/x86_64-linux-gnu/libc.so.6
 9# 0x00007FC84911DBD0 in /lib/x86_64-linux-gnu/libc.so.6

Updated ubuntu, and reboot - still happens.

Steps to reproduce

Not sure, only happens on one of 4 systems.

Additional context

No response

Log(s) & preferences file(s)

No response

farmwald commented 1 year ago

Spoke too soon - now happening on 2 of 4 ubuntu systems. I had just updated ubuntu, with no problems before. Don't see any updates to qbittorrent files, just lots of updates to linux files.

farmwald commented 1 year ago

Upgrade memory (96 -> 128 GB) didn't help. Running a single instance (as compared to 20 instances of qbittorrent-nox) still fails. It must be data dependent, so I'll try to narrow down the failure by deleting torrents until it starts working.

farmwald commented 1 year ago

I've narrowed it down quite a bit. It only occurs when using a proxy which fails. If I change to a working proxy, qBittorrent doesn't crash. I can fix the proxy and move forward, but this does seem to be a real bug - qBittorrent shouldn't crash on a failing proxy.

glassez commented 1 year ago

Perhaps you're also affected by https://github.com/arvidn/libtorrent/issues/7371.

qbittorrent / qBittorrent