search for: futex_wait_priv

...t) passthrough_start ;; *) echo "qemu hook called with unexpected options $*" >&2 ;; esac ### starce libvirt: [root@localhost ~]# strace -f -p 14630 Process 14630 attached with 11 threads - interrupt to quit [pid 14640] futex(0xc34ebc, FUTEX_WAIT_PRIVATE, 2303, NULL <unfinished ...> [pid 14638] futex(0xc34ebc, FUTEX_WAIT_PRIVATE, 2303, NULL <unfinished ...> [pid 14637] futex(0xc34ebc, FUTEX_WAIT_PRIVATE, 2303, NULL <unfinished ...> [pid 14636] futex(0xc34ebc, FUTEX_WAIT_PRIVATE, 2303, NULL <unfinished ...> [pid 14635] fut...

...39;/build/debug' [100%] Built target SanitizerUnitTests It seems hung up in lld linking Asan-x86_64-calls-Test among other things. It has been happening for at least a week and source updates haven't changed the situation. An strace reveals: Process 408631 attached futex(0x7ffdae5c7144, FUTEX_WAIT_PRIVATE, 1, NULL It's been sitting there for hours, waiting on a mutex. Rebuilds result in the same behavior Has anyone else seen this? Any tips to get things going? Thanks! -David

...arget SanitizerUnitTests > > It seems hung up in lld linking Asan-x86_64-calls-Test among other > things. It has been happening for at least a week and source updates > haven't changed the situation. An strace reveals: > > Process 408631 attached > futex(0x7ffdae5c7144, FUTEX_WAIT_PRIVATE, 1, NULL > > It's been sitting there for hours, waiting on a mutex. Rebuilds result > in the same behavior Has anyone else seen this? Any tips to get things > going? > Can you say: - What platform/OS you’re doing this on? - What your CMake configuration looks like (i.e....

...; > > It seems hung up in lld linking Asan-x86_64-calls-Test among other > > things. It has been happening for at least a week and source updates > > haven't changed the situation. An strace reveals: > > > > Process 408631 attached > > futex(0x7ffdae5c7144, FUTEX_WAIT_PRIVATE, 1, NULL > > > > It's been sitting there for hours, waiting on a mutex. Rebuilds result > > in the same behavior Has anyone else seen this? Any tips to get things > > going? > > > > Can you say: > > - What platform/OS you’re doing this on? > - W...

If I add VG with some other lv-s to libvirt pool then libvirt slow responding. How to fix it? <pool type='logical'> <name>LVM_MAIN</name> <uuid>a2713bed-ad4a-fb79-83b5-65a9e8f1094e</uuid> <capacity>0</capacity> <allocation>0</allocation> <available>0</available> <source>

...ere a lot of error in libvirtd.log like this 2013-02-07 06:07:39.000+0000: 18112: error : qemuDomainObjBeginJobInternal:773 : Timed out during operation: cannot acquire state change lock We dig into libvirtd by strace and find one of the thread only have the following command futex(0x7f69ac0ec0ec, FUTEX_WAIT_PRIVATE, 2717, NULL It seems this thread waiting for reply but nothing came back thus other threads would wait for it. We also saw there is a function called virCondWaitUntil(). Is it safe for us to modify the code from virCondWait() to virCondWaitUntil() to prevent such deadlock scenario? Thanks. Fol...

.../libvirtd $ aa-complain /etc/apparmor.d/libvirt/libvirt-bdfcd0d8-b032-6870- 79bf-c77e0a3c8590 $ strace virsh snapshot-create-as cuckoo cuckoo-snap1 "Cuckoo Snapshot" ... gettid() = 10168 futex(0x7f4726ab8240, FUTEX_WAKE_PRIVATE, 1) = 0 futex(0x7f4726ab8240, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable) futex(0x7f4726ab8240, FUTEX_WAKE_PRIVATE, 1) = 0 gettid() = 10168 Thanks -- Jon Schipp, jonschipp.com, sickbits.net, opennsm.ncsa.illinois.edu

...caltime", O_RDONLY) = -1 ENOENT (No such file or directory) open("/etc/passwd", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) geteuid() = 6012 getegid() = 6012 open("/etc/group", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) futex(0x7f0c0d3b61e0, FUTEX_WAIT_PRIVATE, 2, NULL The process stays there until I kill it on the server. I can see from the trace that the process tries to access /etc/localtime, passwd and group. Of course those files are not present in my chroot environment and my understanding is, that using internal-sftp does not require those. I...

Hi all, I am running Xen 4.1.2 with ubuntu Dom0. I have essentially got 1000 Modified Mini-OS DomU''s running at the same time. When i try and access the 1000th domain console: xm console DOM1000 xenconsole: could not read tty from store: No such file or directory The domain is alive and running according to xentop, and has been for some time. I can successfully access the first 338

Hi all, I am running Xen 4.1.2 with ubuntu Dom0. I have essentially got 1000 Modified Mini-OS DomU''s running at the same time. When i try and access the 1000th domain console: xm console DOM1000 xenconsole: could not read tty from store: No such file or directory The domain is alive and running according to xentop, and has been for some time. I can successfully access the first 338