On Mon, Aug 03, 2015 at 01:03:10PM -0600, Shuah Khan wrote: > On 08/03/2015 10:17 AM, Greg Kroah-Hartman wrote: > > On Sat, Aug 01, 2015 at 12:42:02PM +0530, Sudip Mukherjee wrote: > >> On Sat, Aug 01, 2015 at 12:39:25PM +0530, Sudip Mukherjee wrote: > >>> On Fri, Jul 31, 2015 at 12:40:00PM -0700, Greg Kroah-Hartman wrote: > >>>> This is the start of the stable review cycle for the 3.14.49 release. > >>>> There are 125 patches in this series, all will be posted as a response > >>>> to this one. If anyone has any issues with these being applied, please > >>>> let me know. > >>>> > >>>> Responses should be made by Sun Aug 2 19:40:05 UTC 2015. > >>>> Anything received after that time might be too late. > >>> Compiled and booted on x86_32. > >>> > >>> While kselftest got a report of segmentation fault and in dmesg: > >>> psock_fanout[2509]: segfault at 401fd000 ip 080492ab sp bfc40cd0 error 4 > >>> in psock_fanout[8048000+2000] > >> > >> Missed a clarification, kselftest is not there. ran the tests with: > > kselftest target isn't in 3.14. It was added to 3.17 or 3.18. > > >> sudo make -C tools/testing/selftests run_tests > > > > Is this something new that shows up in 3.14.49-rc1 and is not in .48? > > > > This is a known issue, fixed in 3.19?? - the following is the commit. > Adding Dave Miller to the thread. > > commit fbf8e7211ac7858d3df4a4203c18da7a58560784 > Author: Shuah Khan <shuahkh@xxxxxxxxxxxxxxx> > Date: Tue Nov 11 10:04:13 2014 -0700 > > selftests/net: psock_fanout seg faults in sock_fanout_read_ring() > > The while loop in sock_fanout_read_ring() checks mmap region > bounds after access, causing it to segfault. Fix it to check > count before accessing header->tp_status. This problem can be > reproduced consistently when the test in run as follows: > > make -C tools/testing/selftests TARGETS=net run_tests > or > make run_tests from tools/testing/selftests > or > make run_test from tools/testing/selftests/net > > Signed-off-by: Shuah Khan <shuahkh@xxxxxxxxxxxxxxx> > Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> Ah, that showed up in 3.18, and it's not worth adding it to 3.14 if the other selftest infrastructure isn't realy there either. thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html