On Tue, 6 Oct 2020 at 11:24, Naresh Kamboju <naresh.kamboju@xxxxxxxxxx> wrote: > > On Mon, 5 Oct 2020 at 20:59, Greg Kroah-Hartman > <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > > > > This is the start of the stable review cycle for the 5.4.70 release. > > There are 57 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, 07 Oct 2020 14:20:55 +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-5.4.70-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-5.4.y > > and the diffstat can be found below. > > > > thanks, > > > > greg k-h > > > > Results from Linaro’s test farm. > No regressions on arm64, arm, x86_64, and i386. > > Tested-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx> NOTE: While running LTP containers test suite, I noticed this kernel panic on arm64 Juno-r2 devices. Not easily reproducible and not seen on any other arm64 devices. steps to reproduce: --------------------------- # boot stable rc 5.4.70 kernel on juno-r2 machine # cd /opt/ltp # ./runltp -f containers Crash log, --------------- pidns13 0 TINFO : cinit2: writing some data in pipe pidns13 0 TINFO : cinit1: setup handler for async I/O on pipe pidns13 1 TPASS : cinit1: si_fd is 6, si_code is 1 [ 122.275627] Internal error: synchronous external abort: 96000210 [#1] PREEMPT SMP [ 122.283139] Modules linked in: tda998x drm_kms_helper drm crct10dif_ce fuse [ 122.290130] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.70-rc1 #1 [ 122.296406] Hardware name: ARM Juno development board (r2) (DT) [ 122.302337] pstate: 80000085 (Nzcv daIf -PAN -UAO) [ 122.307144] pc : sil24_interrupt+0x28/0x5f0 [ 122.311337] lr : __handle_irq_event_percpu+0x78/0x2c0 [ 122.316395] sp : ffff800010003db0 [ 122.319712] x29: ffff800010003db0 x28: ffff800011f73d80 [ 122.325034] x27: ffff800011962018 x26: ffff000954a82000 [ 122.330357] x25: ffff800011962018 x24: ffff800011f6a158 [ 122.335679] x23: ffff800010003ef4 x22: ffff000975740000 [ 122.341001] x21: 0000000000000033 x20: ffff80001233d044 [ 122.346324] x19: ffff000975742500 x18: 0000000000000000 [ 122.351646] x17: 0000000000000000 x16: 0000000000000000 [ 122.356967] x15: 0000000000000000 x14: 003d090000000000 [ 122.362290] x13: 00003d0900000000 x12: 0000000000000000 [ 122.367612] x11: 00003d0900000000 x10: 0000000000000040 [ 122.372934] x9 : ffff800011f89b68 x8 : ffff800011f89b60 [ 122.378256] x7 : ffff000975800408 x6 : 0000000000000000 [ 122.383578] x5 : ffff000975800248 x4 : ffff80096d5ba000 [ 122.388900] x3 : ffff800010003f30 x2 : ffff80001093a078 [ 122.394222] x1 : ffff000975740000 x0 : ffff00097574df80 [ 122.399545] Call trace: [ 122.401995] sil24_interrupt+0x28/0x5f0 [ 122.405838] __handle_irq_event_percpu+0x78/0x2c0 [ 122.410550] handle_irq_event_percpu+0x3c/0x98 [ 122.415002] handle_irq_event+0x4c/0xe8 [ 122.418844] handle_fasteoi_irq+0xbc/0x168 [ 122.422947] generic_handle_irq+0x34/0x50 [ 122.426963] __handle_domain_irq+0x6c/0xc0 [ 122.431066] gic_handle_irq+0x58/0xb0 [ 122.434733] el1_irq+0xbc/0x180 [ 122.437880] cpuidle_enter_state+0xb8/0x528 [ 122.442070] cpuidle_enter+0x3c/0x50 [ 122.445652] call_cpuidle+0x40/0x78 [ 122.449146] do_idle+0x1f0/0x2a0 [ 122.452379] cpu_startup_entry+0x2c/0x88 [ 122.456311] rest_init+0xdc/0xe8 [ 122.459545] arch_call_rest_init+0x14/0x1c [ 122.463647] start_kernel+0x484/0x4b8 [ 122.467321] Code: d503201f f9400ac0 f9400014 91011294 (b9400294) [ 122.473437] ---[ end trace 68b3da9e48a77548 ]--- [ 122.478062] Kernel panic - not syncing: Fatal exception in interrupt [ 122.484429] SMP: stopping secondary CPUs [ 122.488569] Kernel Offset: disabled [ 122.492062] CPU features: 0x0002,24006004 [ 122.496074] Memory Limit: none [ 122.499141] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- Reported-by: Naresh Kamboju <naresh.kamboju@xxxxxxxxxx> Full test log, https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.4.y/build/v5.4.69-58-g7b199c4db17f/testrun/3273934/suite/linux-log-parser/test/check-kernel-panic-1818664/log - Naresh