On 3/3/21 8:12 AM, Naresh Kamboju wrote: > On Wed, 3 Mar 2021 at 00:59, Greg Kroah-Hartman > <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: >> >> This is the start of the stable review cycle for the 5.10.20 release. >> There are 657 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 Thu, 04 Mar 2021 19:25:07 +0000. >> Anything received after that time might be too late. >> >> The whole patch series can be found in one patch at: >> https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.10.20-rc4.gz >> or in the git tree and branch at: >> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.10.y >> and the diffstat can be found below. >> >> thanks, >> >> greg k-h > > Results from Linaro’s test farm. > All our builds are getting PASS now. > But, > Regressions detected on all devices (arm64, arm, x86_64 and i386). > LTP pty test case hangup01 failed on all devices > > hangup01 1 TFAIL : hangup01.c:133: unexpected message 3 > > Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx> > > This failure is specific to stable-rc v5.10.20-rc4 and v5.11.3-rc3 > Test PASS on the v5.12-rc1 mainline and Linux next kernel. > > Following two commits caused this test failure, > > Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> > tty: implement read_iter > > Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> > tty: convert tty_ldisc_ops 'read()' function to take a kernel pointer > Upstream has: e71a8d5cf4b4 tty: fix up iterate_tty_read() EOVERFLOW handling ddc5fda74561 tty: fix up hung_up_tty_read() conversion Those are not present in v5.10.20-rc4, which may possibly explain the problem. Guenter
