libreport version: 2.0.10 cmdline: BOOT_IMAGE=/vmlinuz-3.4.3-1.fc17.x86_64 root=UUID=af45aa7a-8e58-4501-8271-d9f6671fa2d8 ro quiet rhgb SYSFONT=latarcyrheb-sun16 LANG=en_US.UTF-8 KEYTABLE=no backtrace: :WARNING: at net/ipv4/tcp.c:198 tcpvmsg85/0x) :[0652] name:Elite 2560p4>[ 3] recvsg bucopi130826] Pid: 3546,.fc17.x86_64 #1 : [<ffffffff8105681f>] warn_slowpath_common+0x7f/0xc0 : [<ffffffff81056916>] warn_slowpath_fmt+0x46/0x50 : [<ffffffff81529c69>] tcp_recvmsg+0x5f9/0xc80 : [<ffffffff8154df0b>] inet_recvmsg+0x6b/0x80 : [<ffffffff81aio_read.part.8+0x142/0x170
this trace is incomplete. Is there a better copy of it in dmesg (assuming you haven't rebooted yet), or in /var/log/messages ?
sadly, no. It seems like the reporting mechanism had trouble for a while at that time, as I remember having problems getting backtraces of anything for a while.