On 3/15/2021 6:51 AM, gregkh@xxxxxxxxxxxxxxxxxxx wrote: > From: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> > > This is the start of the stable review cycle for the 4.9.262 release. > There are 78 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, 17 Mar 2021 13:51:58 +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-4.9.262-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-4.9.y > and the diffstat can be found below. > > thanks, > > greg k-h On ARCH_BRCMSTB using 32-bit and 64-bit kernels, still seeing the following futex warning, unfortunately simply running the function tracers does not allow me to trigger the warning, so I am having a hard time coming up with a simple reproducer: *** 0[ 66.551916] ------------[ cut here ]------------ [ 66.557855] WARNING: CPU: 3 PID: 1628 at kernel/futex.c:1584 do_futex+0x800/0x974 [ 66.565457] Modules linked in: brcmv3d(O) wakeup_drv(O) bcmdriver(PO) [ 66.572048] [ 66.573609] CPU: 3 PID: 1628 Comm: boot Tainted: P O 4.9.262-1.22pre-g4c1466bf10ac #2 [ 66.582693] Hardware name: BCX972160DV (DT) [ 66.586936] task: ffffffc07ae92280 task.stack: ffffffc0016ec000 [ 66.592923] PC is at do_futex+0x800/0x974 [ 66.596992] LR is at do_futex+0x784/0x974 [ 66.601057] pc : [<ffffff800810f470>] lr : [<ffffff800810f3f4>] pstate: 600001c5 [ 66.608547] sp : ffffffc0016efd10 [ 66.611912] x29: ffffffc0016efd10 x28: 0000000000000000 [ 66.617313] x27: 000000000000065c x26: ffffffc0016efdf8 [ 66.622713] x25: ffffffc079bf9090 x24: 000000008000065c [ 66.628112] x23: ffffffc0016ec000 x22: 0000000000000000 [ 66.633511] x21: 000000000d72fbb0 x20: ffffffc079bf9080 [ 66.638912] x19: 0000000000000001 x18: 0000000000000000 [ 66.644313] x17: 0000007f845adfe8 x16: ffffff800810f5e4 [ 66.649713] x15: 000017d28638a692 x14: 00055d4a5b4a1ca0 [ 66.655114] x13: 000000000000012d x12: 0000000000000018 [ 66.660514] x11: 000000001f758ce6 x10: 0000000000000042 [ 66.665915] x9 : 003b9aca00000000 x8 : 0000000000000062 [ 66.671314] x7 : 0000000000007070 x6 : 0000000000000000 [ 66.676714] x5 : ffffffc079bf90b8 x4 : 0000000000000000 [ 66.682112] x3 : 0000000000000001 x2 : 0000000000000000 [ 66.687512] x1 : 0000000000000000 x0 : ffffff8009b0f7dd [ 66.692909] [ 66.694444] ---[ end trace cc7627749f0e27f6 ]--- [ 66.699114] Call trace: [ 66.701614] Exception stack(0xffffffc0016efb10 to 0xffffffc0016efc40) [ 66.708121] fb00: 0000000000000001 0000007fffffffff [ 66.712143] arm-scmi brcm_scmi@0: mbox timed out in resp(caller: scmi_perf_level_set+0x80/0xc0) [ 66.712155] cpufreq: __target_index: Failed to change cpu frequency: -110 [ 66.731690] fb20: ffffffc0016efd10 ffffff800810f470 00000000600001c5 000000000000003d [ 66.739624] fb40: ffffffc079bf9090 ffffffc0016efdf8 000000000000065c ffffff8009a26000 [ 66.747559] fb60: ffffffc0016efb80 ffffff80080ddbec ffffffc0016efb90 ffffff80080cf2ac [ 66.755492] fb80: ffffff80099f6000 ffffff80080de170 ffffffc0016efc50 ffffff80080c88e8 [ 66.763426] fba0: ffffffc07a6da280 ffffffc07a6da4a0 ffffffc0016efbc0 ffffff80083d531c [ 66.771360] fbc0: ffffffc0016efc00 ffffff800808e5c4 0000000000000008 00000000000409ff [ 66.779295] fbe0: ffffff8009b0f7dd 0000000000000000 0000000000000000 0000000000000001 [ 66.787227] fc00: 0000000000000000 ffffffc079bf90b8 0000000000000000 0000000000007070 [ 66.795160] fc20: 0000000000000062 003b9aca00000000 0000000000000042 000000001f758ce6 [ 66.803095] [<ffffff800810f470>] do_futex+0x800/0x974 [ 66.808211] [<ffffff800810f740>] SyS_futex+0x15c/0x184 [ 66.813415] [<ffffff8008083180>] el0_svc_naked+0x34/0x38 other than that: Tested-by: Florian Fainelli <f.fainelli@xxxxxxxxx> -- Florian
