Re: [Qemu-devel] [PATCH] fix the co_queue multi-adding bug

2015-02-09 Thread Bin Wu
On 2015/2/9 17:23, Paolo Bonzini wrote: > > > On 07/02/2015 10:51, w00214312 wrote: >> From: Bin Wu >> >> When we test the drive_mirror between different hosts by ndb devices, >> we find that, during the cancel phase the qemu process crashes sometimes. >> By checking the crash core file, we fin

Re: [Qemu-devel] [PATCH] fix the co_queue multi-adding bug

2015-02-09 Thread Bin Wu
On 2015/2/9 17:23, Paolo Bonzini wrote: > > > On 07/02/2015 10:51, w00214312 wrote: >> From: Bin Wu >> >> When we test the drive_mirror between different hosts by ndb devices, >> we find that, during the cancel phase the qemu process crashes sometimes. >> By checking the crash core file, we fin

Re: [Qemu-devel] [PATCH] fix the co_queue multi-adding bug

2015-02-09 Thread Paolo Bonzini
On 07/02/2015 10:51, w00214312 wrote: > From: Bin Wu > > When we test the drive_mirror between different hosts by ndb devices, > we find that, during the cancel phase the qemu process crashes sometimes. > By checking the crash core file, we find the stack as follows, which means > a coroutine