Hi! > > This is the start of the stable review cycle for the 4.19.209 release. > > There are 95 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 Wed, 06 Oct 2021 12:50:17 +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/v4.x/stable-review/patch-4.19.209-rc1.gz > > or in the git tree and branch at: > > git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y > > and the diffstat can be found below. > > > > thanks, > > > > greg k-h > > Regression found on arm, arm64, i386 and x86. > following kernel crash reported on stable-rc linux-4.19.y. > > metadata: > git branch: linux-4.19.y > git repo: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc > git commit: ee3e528d83e91547f386a30677ccb96c28e78218 > git describe: v4.19.208-96-gee3e528d83e9 > make_kernelversion: 4.19.209-rc1 > kernel-config: https://builds.tuxbuild.com/1z2izwX1xMgF2OSYM5EN6ELHEij/config > > > Kernel crash: > -------------- > [ 14.900875] BUG: unable to handle kernel NULL pointer dereference > at 0000000000000000 > [ 14.908699] PGD 0 P4D 0 > [ 14.911230] Oops: 0002 [#1] SMP PTI > [ 14.914714] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.19.209-rc1 #1 > [ 14.921147] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS > 2.2 05/23/2018 > [ 14.928531] RIP: 0010:__sk_destruct+0xb9/0x190 > [ 14.932965] Code: 48 8b 47 08 48 8d 50 ff a8 01 48 0f 45 fa f0 ff > 4f 34 0f 84 d9 00 00 00 48 c7 83 00 ff ff ff 00 00 00 00 48 8b bb 78 > ff ff ff <f0> ff 0f 0f 84 a0 00 00 00 48 8b bb 70 ff ff ff e8 32 41 6d > ff f6 I believe we see the same failure in testing: https://lava.ciplatform.org/scheduler/job/455022 [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.19.209-rc1-gee3e528d83e9-dirty (root@runner-ryfx8chz-project-14394223-concurrent-0xchkx) () #1 SMP Mon Oct 4 17:14:39 UTC 2021 [ 0.000000] CPU: ARMv7 Processor [413fc0f2] revision 2 (ARMv7), cr=10c5387d [ 0.000000] CPU: div instructions available: patching division code ... [ 7.215118] nameserver0=192.168.1.1 [ 7.228063] Unable to handle kernel NULL pointer dereference at virtual address 00000000 [ 7.236165] pgd = (ptrval) [ 7.238867] [00000000] *pgd=00000000 [ 7.242442] Internal error: Oops: 5 [#1] SMP ARM [ 7.247055] Modules linked in: [ 7.250110] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.19.209-rc1-gee3e528d83e9-dirty #1 [ 7.258286] Hardware name: Generic RZ/G1 (Flattened Device Tree) [ 7.264318] PC is at __sk_destruct+0xa8/0x11c [ 7.268690] LR is at __sk_destruct+0x4c/0x11c [ 7.273058] pc : [<c0ce244c>] lr : [<c0ce23f0>] psr: 60000113 Best regards, Pavel -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
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