diff options
Diffstat (limited to 'results/classifier/gemma3:12b/vnc/1586194')
| -rw-r--r-- | results/classifier/gemma3:12b/vnc/1586194 | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/results/classifier/gemma3:12b/vnc/1586194 b/results/classifier/gemma3:12b/vnc/1586194 new file mode 100644 index 000000000..14c2b0207 --- /dev/null +++ b/results/classifier/gemma3:12b/vnc/1586194 @@ -0,0 +1,47 @@ + +VNC reverse broken in qemu 2.6.0 + +Hi all, + +I recently tried to upgrade from Qemu 2.4.1 to 2.6.0, but found some problems with VNC reverse connections. + +1) In "-vnc 172.16.1.3:5902,reverse" used to mean "connect to port 5902" + That seems to have changed changed since 2.4.1, the thing after the IP address is now interpreted + as a display number. If that change was intentional, the man-page needs to be fixed. + +2) After subtracting 5900 from that port number (-vnc 172.16.1.3:2,reverse), I ran into a segfault. + +---8<--- +Program received signal SIGSEGV, Segmentation fault. +qio_channel_socket_get_local_address (ioc=0x0, errp=errp@entry=0x7fffffffe118) at io/channel-socket.c:33 +33 return socket_sockaddr_to_address(&ioc->localAddr, +(gdb) bt +#0 qio_channel_socket_get_local_address (ioc=0x0, errp=errp@entry=0x7fffffffe118) at io/channel-socket.c:33 +#1 0x000055555594c0f5 in vnc_init_basic_info_from_server_addr (errp=0x7fffffffe118, info=0x555558f35990, + ioc=<optimized out>) at ui/vnc.c:146 +#2 vnc_server_info_get (vd=0x7fffecc4b010) at ui/vnc.c:223 +#3 0x000055555595192a in vnc_qmp_event (vs=0x555558f41f30, vs=0x555558f41f30, event=QAPI_EVENT_VNC_CONNECTED) + at ui/vnc.c:279 +#4 vnc_connect (vd=vd@entry=0x7fffecc4b010, sioc=sioc@entry=0x555558f34c00, skipauth=skipauth@entry=false, + websocket=websocket@entry=false) at ui/vnc.c:2994 +#5 0x00005555559520d8 in vnc_display_open (id=id@entry=0x555556437650 "default", errp=errp@entry=0x7fffffffe228) + at ui/vnc.c:3773 +#6 0x0000555555952fd3 in vnc_init_func (opaque=<optimized out>, opts=<optimized out>, errp=<optimized out>) + at ui/vnc.c:3868 +#7 0x0000555555a011da in qemu_opts_foreach (list=<optimized out>, func=0x555555952fa0 <vnc_init_func>, opaque=0x0, + errp=0x0) at util/qemu-option.c:1116 +#8 0x00005555556dcfbe in main (argc=<optimized out>, argv=<optimized out>, envp=<optimized out>) at vl.c:4592 +--->8--- + +A git bisect shows that this happens since + +---8<--- +commit 98481bfcd661daa3c160cc87a297b0e60a307788 +Author: Eric Blake <email address hidden> +Date: Mon Oct 26 16:34:45 2015 -0600 + + vnc: Hoist allocation of VncBasicInfo to callers +--->8--- + +TIA + Andi \ No newline at end of file |