Re: [Qemu-devel] qcow2 lock

09.09.2019 15:57, Kevin Wolf wrote: > Am 09.09.2019 um 14:16 hat Vladimir Sementsov-Ogievskiy geschrieben: >> 09.09.2019 13:47, Kevin Wolf wrote: >>> Am 09.09.2019 um 12:13 hat Vladimir Sementsov-Ogievskiy geschrieben: Hi! I have a (may be stupid) question: what is BDRVQcow2State.loc

Re: [Qemu-devel] qcow2 lock

Am 09.09.2019 um 14:16 hat Vladimir Sementsov-Ogievskiy geschrieben: > 09.09.2019 13:47, Kevin Wolf wrote: > > Am 09.09.2019 um 12:13 hat Vladimir Sementsov-Ogievskiy geschrieben: > >> Hi! > >> > >> I have a (may be stupid) question: what is BDRVQcow2State.lock for and > >> when should it be locke

Re: [Qemu-devel] qcow2 lock

09.09.2019 13:47, Kevin Wolf wrote: > Am 09.09.2019 um 12:13 hat Vladimir Sementsov-Ogievskiy geschrieben: >> Hi! >> >> I have a (may be stupid) question: what is BDRVQcow2State.lock for and when >> should it be locked? >> >> >> I faced SIGSEGV here: >> >> #0 qcow2_process_discards (bs=bs@entry=0

Re: [Qemu-devel] qcow2 lock

09.09.2019 13:47, Kevin Wolf wrote: > Am 09.09.2019 um 12:13 hat Vladimir Sementsov-Ogievskiy geschrieben: >> Hi! >> >> I have a (may be stupid) question: what is BDRVQcow2State.lock for and when >> should it be locked? >> >> >> I faced SIGSEGV here: >> >> #0 qcow2_process_discards (bs=bs@entry=0

Re: [Qemu-devel] qcow2 lock

Am 09.09.2019 um 12:13 hat Vladimir Sementsov-Ogievskiy geschrieben: > Hi! > > I have a (may be stupid) question: what is BDRVQcow2State.lock for and when > should it be locked? > > > I faced SIGSEGV here: > > #0 qcow2_process_discards (bs=bs@entry=0x564b93bc8000, ret=ret@entry=0) at > block

[Qemu-devel] qcow2 lock

Hi! I have a (may be stupid) question: what is BDRVQcow2State.lock for and when should it be locked? I faced SIGSEGV here: #0 qcow2_process_discards (bs=bs@entry=0x564b93bc8000, ret=ret@entry=0) at block/qcow2-refcount.c:737 #1 0x564b90e9f15f in qcow2_cluster_discard (bs=bs@entry=0x564b