Re: [Qemu-devel] [PATCH v2] vnc: fix segfault in closed connection handling

2018-02-07 Thread klim
On 02/07/2018 11:42 AM, klim wrote: On 01/31/2018 07:44 PM, Daniel P. Berrangé wrote: On Wed, Jan 31, 2018 at 07:25:21PM +0300, Klim Kireev wrote: On one of our client's node, due to trying to read from closed ioc, a segmentation fault occured. Corresponding backtrace: 0  object_get_class (obj

Re: [Qemu-devel] [PATCH v2] vnc: fix segfault in closed connection handling

2018-02-07 Thread klim
On 01/31/2018 07:44 PM, Daniel P. Berrangé wrote: On Wed, Jan 31, 2018 at 07:25:21PM +0300, Klim Kireev wrote: On one of our client's node, due to trying to read from closed ioc, a segmentation fault occured. Corresponding backtrace: 0 object_get_class (obj=obj@entry=0x0) 1 qio_channel_readv_

Re: [Qemu-devel] [PATCH v2] vnc: fix segfault in closed connection handling

2018-01-31 Thread Daniel P . Berrangé
On Wed, Jan 31, 2018 at 07:25:21PM +0300, Klim Kireev wrote: > On one of our client's node, due to trying to read from closed ioc, > a segmentation fault occured. Corresponding backtrace: > > 0 object_get_class (obj=obj@entry=0x0) > 1 qio_channel_readv_full (ioc=0x0, iov=0x7ffe55277180 ... > 2

[Qemu-devel] [PATCH v2] vnc: fix segfault in closed connection handling

2018-01-31 Thread Klim Kireev
On one of our client's node, due to trying to read from closed ioc, a segmentation fault occured. Corresponding backtrace: 0 object_get_class (obj=obj@entry=0x0) 1 qio_channel_readv_full (ioc=0x0, iov=0x7ffe55277180 ... 2 qio_channel_read (ioc= ... 3 vnc_client_read_buf (vs=vs@entry=0x55625f3c

Re: [Qemu-devel] [PATCH v2] vnc: fix segfault in closed connection handling

2018-01-31 Thread Daniel P . Berrangé
On Wed, Jan 31, 2018 at 04:15:37PM +0300, Klim Kireev wrote: > On one of our client's node, due to trying to read from closed ioc, > a segmentation fault occured. Corresponding backtrace: > > 0 object_get_class (obj=obj@entry=0x0) > 1 qio_channel_readv_full (ioc=0x0, iov=0x7ffe55277180 ... > 2

[Qemu-devel] [PATCH v2] vnc: fix segfault in closed connection handling

2018-01-31 Thread Klim Kireev
On one of our client's node, due to trying to read from closed ioc, a segmentation fault occured. Corresponding backtrace: 0 object_get_class (obj=obj@entry=0x0) 1 qio_channel_readv_full (ioc=0x0, iov=0x7ffe55277180 ... 2 qio_channel_read (ioc= ... 3 vnc_client_read_buf (vs=vs@entry=0x55625f3c