id,summary,reporter,owner,description,type,status,component,version,resolution,keywords,cc,guest,host 19226,VM segfaults on copy with shared clipboard,udine,pentagonik,"When using the shared clipboard, all running VMs in certain states crash whenever some input it copied on the host. Steps to reproduce: 1. Start VM and login 2. Open libreoffice calc on host 3. Select and copy some cells => VM crashes No messages are in the VBox log of the VM, but there are some in the journal of the host. {{{ ANOM_ABEND auid=1000 uid=1000 gid=1000 ses=2 pid=1559 comm=""ShClipboard"" exe=""/usr/lib/virtualbox/VirtualBoxVM"" sig=11 res=1 ShClipboard[1599]: segfault at 4 ip 00007fe97c14a1ae sp 00007fe95c199cf0 error 4 in VBoxSharedClipboard.so[7fe97c143000+8000] Code: 89 c4 85 c0 78 50 48 8d 4d c0 ba 30 75 00 00 44 89 f6 4c 89 ff 67 e8 b1 c9 ff ff 41 89 c4 85 c0 78 34 48 8b 45 c0 48 8b 7b 08 <8b> 50 04 39 53 04 0f 46 53 04 48 8b 70 08 89 d2 ff 15 84 5c 00 00 audit: type=1701 audit(1579083656.742:64): auid=1000 uid=1000 gid=1000 ses=2 pid=1559 comm=""ShClipboard"" exe=""/usr/lib/virtualbox/VirtualBoxVM"" sig=11 res=1 }}} The issue also occurs when copying from the guest, but I currently don't have a reproducer for that. Journal message on host: {{{ SHCLX11[3662]: segfault at 8 ip 00007efc7073d3ea sp 00007efc71b6c8a0 error 4 in VBoxSharedClipboard.so[7efc70736000+8000] }}} Version used is 6.0.12, but the issue was also present in at least 6.1.0. Host is running Arch Linux, guest is Kali Linux (haven't tested with other combinations).",defect,accepted,clipboard,VirtualBox 6.1.2,,,,Linux,Linux