I'm sorry. At the moment I don't have a core file available and my colleagues don't allow me to reproduce it. ;-) We should get a new server in one or two weeks. I will try to get a core then. Christian 2011/5/24 Josh Durgin <josh.durgin@xxxxxxxxxxxxx>: > On 05/09/2011 01:59 AM, Christian Brunner wrote: >> >> Hi, >> >> after upgrading to qemu with josh's librbd patches I'm triggering the >> following assertion, when I'm running "yum upgrade" inside a guest. >> >> I suspect there is a race condition somewhere, but I don't have a clue >> at the moment. >> >> Regards, >> Christian >> >> common/Mutex.h: In function 'void Mutex::Lock(bool)', in thread >> '0x7fea16b36700' >> common/Mutex.h: 118: FAILED assert(r == 0) >> common/Mutex.h: In function 'void Mutex::Lock(bool)', in thread >> '0x7fea16b36700' >> common/Mutex.h: 118: FAILED assert(r == 0) >> ceph version 0.27.1 (commit:44900d4c13f02913b3347cac3e1dc33632d5b8ff) >> 1: (librbd::aio_write(librbd::ImageCtx*, unsigned long, unsigned >> long, char const*, librbd::AioCompletion*)+0x54e) [0x7fea2299523e] >> 2: /usr/bin/qemu-kvm() [0x46a165] >> 3: /usr/bin/qemu-kvm() [0x46a1d0] >> 4: /usr/bin/qemu-kvm() [0x44349f] >> ceph version 0.27.1 (commit:44900d4c13f02913b3347cac3e1dc33632d5b8ff) >> 1: (librbd::aio_write(librbd::ImageCtx*, unsigned long, unsigned >> long, char const*, librbd::AioCompletion*)+0x54e) [0x7fea2299523e] >> 2: /usr/bin/qemu-kvm() [0x46a165] >> 3: /usr/bin/qemu-kvm() [0x46a1d0] >> 4: /usr/bin/qemu-kvm() [0x44349f] >> ceph version 0.27.1 (commit:44900d4c13f02913b3347cac3e1dc33632d5b8ff) >> 1: (librbd::aio_write(librbd::ImageCtx*, unsigned long, unsigned >> long, char const*, librbd::AioCompletion*)+0x54e) [0x7fea2299523e] >> 2: /usr/bin/qemu-kvm() [0x46a165] >> 3: /usr/bin/qemu-kvm() [0x46a1d0] >> 4: /usr/bin/qemu-kvm() [0x44349f] >> ceph version 0.27.1 (commit:44900d4c13f02913b3347cac3e1dc33632d5b8ff) >> 1: (librbd::aio_write(librbd::ImageCtx*, unsigned long, unsigned >> long, char const*, librbd::AioCompletion*)+0x54e) [0x7fea2299523e] >> 2: /usr/bin/qemu-kvm() [0x46a165] >> 3: /usr/bin/qemu-kvm() [0x46a1d0] >> 4: /usr/bin/qemu-kvm() [0x44349f] >> terminate called after throwing an instance of 'ceph::FailedAssertion' > > Hi Christian, > > Could you try to get a core file for this? I still haven't been able to > reproduce it. > > Thanks, > Josh > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
