[Bug 1844455] Re: Memory leak on libvirt 1.3.1

2020-01-22 Thread Guilherme G. Piccoli
We validated that commit 38816336a5 ("node_device_conf: Don't leak @physical_function in virNodeDeviceGetPCISRIOVCaps") [0] indeed fixes the leak investigated. Although there are more definitely-lost memory reports from Valgrind, they are ultimately glibc-related and given the report was in Trusty

[Bug 1844455] Re: Memory leak on libvirt 1.3.1

2019-12-03 Thread Guilherme G. Piccoli
Just a minor update here, we found one leak to be fixed by the following commit: libvirt.org/git/?p=libvirt.git;a=commit;h=38816336a5 . We continue the investigation of the other leaks. Cheers, Guilherme -- You received this bug notification because you are a member of Ubuntu Bugs, which is su

[Bug 1844455] Re: Memory leak on libvirt 1.3.1

2019-10-09 Thread Guilherme G. Piccoli
Hi Christian, thanks for your comment! I didn't receive an email with that comment, unfortunately. I'm not sure if they happen on upstream version, I've tried already and saw different leaks, potentially correlated with the virErr ones. I couldn't see libxml2 leaks. But i continue the investigat

[Bug 1844455] Re: Memory leak on libvirt 1.3.1

2019-09-18 Thread Guilherme G. Piccoli
** Changed in: cloud-archive Assignee: (unassigned) => Guilherme G. Piccoli (gpiccoli) ** Changed in: cloud-archive/mitaka Assignee: (unassigned) => Guilherme G. Piccoli (gpiccoli) ** Changed in: cloud-archive Status: New => Confirmed ** Changed in: cloud-archive/mitaka S

[Bug 1844455] Re: Memory leak on libvirt 1.3.1

2019-09-17 Thread Christian Ehrhardt 
Hi, thanks for the report and your work on it. Are you sure those issues are not happening on newer versions? Because a) if they are fixed in newer versions then I'd ask you to backport the respective fixes from there (can be partial if they were bigger reworks, but always better than starting f

[Bug 1844455] Re: Memory leak on libvirt 1.3.1

2019-09-17 Thread Billy Olsen
** Also affects: cloud-archive Importance: Undecided Status: New ** Also affects: cloud-archive/mitaka Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bu

[Bug 1844455] Re: Memory leak on libvirt 1.3.1

2019-09-17 Thread Guilherme G. Piccoli
Leak #2: ==21823==385 (280 direct, 105 indirect) bytes in 1 blocks are definitely lost in loss record 88 of 106 ==21823==at 0x4C2CC70: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==21823==by 0x50A5299: virAlloc (viralloc.c:144) ==21823==by 0x14B185: daemonConf

[Bug 1844455] Re: Memory leak on libvirt 1.3.1

2019-09-17 Thread Guilherme G. Piccoli
** Attachment added: "valgrind-definitely_only.txt" https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1844455/+attachment/5289284/+files/valgrind-definitely_only.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs

[Bug 1844455] Re: Memory leak on libvirt 1.3.1

2019-09-17 Thread Guilherme G. Piccoli
Leak #3 968 bytes in 1 blocks are definitely lost in loss record 1,313 of 1,405 at 0x4C2AB80: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) by 0x6D4BA21: xmlGetGlobalState (in /usr/lib/x86_64-linux-gnu/libxml2.so.2.9.3) by 0x6D4B214: __xmlIndentTreeOutput (in /usr/lib/x86_64-linu

[Bug 1844455] Re: Memory leak on libvirt 1.3.1

2019-09-17 Thread Guilherme G. Piccoli
Leak #1: ==12891==80 bytes in 1 blocks are definitely lost in loss record 949 of 1,360 ==12891==at 0x4C2CC70: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==12891==by 0x50A5299: virAlloc (viralloc.c:144) ==12891==by 0x50C1C63: virLastErrorObject (virerror.c:240