On Thu, 10 Mar 2022 at 15:29, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
This is the start of the stable review cycle for the 5.15.28 release. There are 58 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 Sat, 12 Mar 2022 14:07:58 +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/v5.x/stable-review/patch-5.15.28-rc2... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
thanks,
greg k-h
Results from Linaro’s test farm. No test regressions on arm64, arm, x86_64, and i386.
But we found following kernel crash [1] on rpi-4 while running LTP controllers tests we are in process to reproduce and bisect the issue.
cgroup_fj_stress_cpuset_4_4_one 1 TINFO: Subsystem cpuset is mounted at /sys/fs/cgroup/cpuset cgroup_fj_stress_cpuset_4_4_one 1 TINFO: Creating subgroups ... [ 311.726342] Unhandled fault at 0xffff800014cfba10 [ 311.731137] Mem abort info: [ 311.733968] ESR = 0x96000070 [ 311.737065] EC = 0x25: DABT (current EL), IL = 32 bits [ 311.742454] SET = 0, FnV = 0 [ 311.745549] EA = 0, S1PTW = 0 [ 311.748733] FSC = 0x30: TLB conflict abort [ 311.753062] Data abort info: [ 311.755979] ISV = 0, ISS = 0x00000070 [ 311.759866] CM = 0, WnR = 1 [ 311.762872] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000001e94000 [ 311.769673] [ffff800014cfba10] pgd=10000000fbfff003, p4d=10000000fbfff003, pud=10000000fbffe003, pmd=100000004c6ee003, pte=0068000049a2b703 [ 311.782405] Internal error: TLB conflict abort: 96000070 [#1] PREEMPT SMP [ 311.789294] Modules linked in: btrfs blake2b_generic libcrc32c xor xor_neon zstd_compress raid6_pq brcmfmac brcmutil xhci_pci xhci_pci_renesas snd_soc_hdmi_codec raspberrypi_cpufreq hci_uart btqca btbcm cfg80211 bluetooth bcm2711_thermal reset_raspberrypi clk_raspberrypi vc4 iproc_rng200 raspberrypi_hwmon rng_core cec rfkill drm_kms_helper pwm_bcm2835 i2c_bcm2835 drm pcie_brcmstb crct10dif_ce fuse [ 311.825153] CPU: 0 PID: 8326 Comm: cgroup_fj_stres Not tainted 5.15.28-rc2 #1 [ 311.832396] Hardware name: Raspberry Pi 4 Model B (DT) [ 311.837608] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 311.844675] pc : el1h_64_sync+0x0/0x7c [ 311.848485] lr : charge_memcg+0xa0/0xe0 [ 311.852384] sp : ffff800014cfba10 [ 311.855742] x29: ffff800014cfbb60 x28: ffff000041dfcd80 x27: 0000000000000002 [ 311.862995] x26: ffff000040d24068 x25: ffff000040d24000 x24: 000000000a2ee000 [ 311.870246] x23: ffff000040d24000 x22: ffff000042a05300 x21: 0000000000000001 [ 311.877497] x20: fffffc00017942c0 x19: ffff0000401aa000 x18: 0000000000000000 [ 311.884745] x17: 00000001506d3517 x16: 000000000a2eef60 x15: 000000000a2eefc0 [ 311.891994] x14: 0000000000000000 x13: 0000000000000031 x12: 0000000000000000 [ 311.899244] x11: 0054434552524f43 x10: 5f594c5849534f50 x9 : ffff8000082f75ac [ 311.906494] x8 : 0000000000000000 x7 : 0054434552524f43 x6 : 0000000000000000 [ 311.913743] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 00000000000778d4 [ 311.920992] x2 : ffff800009ea06f0 x1 : 0000000000077859 x0 : ffff8000ed906000 [ 311.928242] Call trace: [ 311.930718] el1h_64_sync+0x0/0x7c [ 311.934170] __mem_cgroup_charge+0x44/0x8c [ 311.938326] wp_page_copy+0xcc/0x890 [ 311.941955] do_wp_page+0xa0/0x470 [ 311.945405] __handle_mm_fault+0x694/0xf90 [ 311.949561] handle_mm_fault+0x100/0x2a4 [ 311.953540] do_page_fault+0x178/0x4a0 [ 311.957349] do_mem_abort+0x4c/0xc0 [ 311.960891] el0_da+0x3c/0x90 [ 311.963904] el0t_64_sync_handler+0xe8/0x130 [ 311.968239] el0t_64_sync+0x1a0/0x1a4 [ 311.971960] Code: d503201f 910003e0 9449917e 140003c9 (a90007e0) [ 311.978146] ---[ end trace 973edfaca15d48cf ]--- [ 423.848645] audit: type=1701 audit(1618432859.639:3): auid=4294967295 uid=993 gid=990 ses=4294967295 pid=247 comm="systemd-network" exe="/lib/systemd/systemd-networkd" sig=6 res=1
Reported-by: Linux Kernel Functional Testing lkft@linaro.org
## Build * kernel: 5.15.28-rc2 * git: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git * git branch: linux-5.15.y * git commit: 733316a3fd593d01eef349f96da2ba8f870f6245 * git describe: v5.15.27-59-g733316a3fd59 * test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.15.y/build/v5.15....
## Test Regressions (compared to v5.15.27-41-g5ad72e40dcac) No test regressions found.
## Metric Regressions (compared to v5.15.27-41-g5ad72e40dcac) No metric regressions found.
## Test Fixes (compared to v5.15.27-41-g5ad72e40dcac) No test fixes found.
## Metric Fixes (compared to v5.15.27-41-g5ad72e40dcac) No metric fixes found.
## Test result summary total: 111202, pass: 94014, fail: 1081, skip: 14902, xfail: 1205
## Build Summary * arc: 10 total, 10 passed, 0 failed * arm: 296 total, 293 passed, 3 failed * arm64: 47 total, 47 passed, 0 failed * dragonboard-410c: 1 total, 1 passed, 0 failed * hi6220-hikey: 1 total, 1 passed, 0 failed * i386: 45 total, 41 passed, 4 failed * juno-r2: 1 total, 1 passed, 0 failed * mips: 41 total, 37 passed, 4 failed * parisc: 14 total, 14 passed, 0 failed * powerpc: 65 total, 50 passed, 15 failed * riscv: 32 total, 27 passed, 5 failed * s390: 26 total, 23 passed, 3 failed * sh: 26 total, 24 passed, 2 failed * sparc: 14 total, 14 passed, 0 failed * x15: 1 total, 1 passed, 0 failed * x86: 1 total, 1 passed, 0 failed * x86_64: 47 total, 47 passed, 0 failed
## Test suites summary * fwts * igt-gpu-tools * kselftest- * kselftest-android * kselftest-arm64 * kselftest-bpf * kselftest-breakpoints * kselftest-capabilities * kselftest-cgroup * kselftest-clone3 * kselftest-core * kselftest-cpu-hotplug * kselftest-cpufreq * kselftest-drivers * kselftest-efivarfs * kselftest-filesystems * kselftest-firmware * kselftest-fpu * kselftest-futex * kselftest-gpio * kselftest-intel_pstate * kselftest-ipc * kselftest-ir * kselftest-kcmp * kselftest-kexec * kselftest-kvm * kselftest-lib * kselftest-livepatch * kselftest-lkdtm * kselftest-membarrier * kselftest-memfd * kselftest-memory-hotplug * kselftest-mincore * kselftest-mount * kselftest-mqueue * kselftest-net * kselftest-netfilter * kselftest-nsfs * kselftest-openat2 * kselftest-pid_namespace * kselftest-pidfd * kselftest-proc * kselftest-pstore * kselftest-ptrace * kselftest-rseq * kselftest-rtc * kselftest-seccomp * kselftest-sigaltstack * kselftest-size * kselftest-splice * kselftest-static_keys * kselftest-sync * kselftest-sysctl * kselftest-tc-testing * kselftest-timens * kselftest-timers * kselftest-tmpfs * kselftest-tpm2 * kselftest-user * kselftest-vm * kselftest-x86 * kselftest-zram * kunit * kvm-unit-tests * libgpiod * libhugetlbfs * linux-log-parser * ltp-cap_bounds-tests * ltp-commands-tests * ltp-containers-tests * ltp-controllers-tests * ltp-cpuhotplug-tests * ltp-crypto-tests * ltp-cve-tests * ltp-dio-tests * ltp-fcntl-locktests-tests * ltp-filecaps-tests * ltp-fs-tests * ltp-fs_bind-tests * ltp-fs_perms_simple-tests * ltp-fsx-tests * ltp-hugetlb-tests * ltp-io-tests * ltp-ipc-tests * ltp-math-tests * ltp-mm-tests * ltp-nptl-tests * ltp-open-posix-tests * ltp-pty-tests * ltp-sched-tests * ltp-securebits-tests * ltp-syscalls-tests * ltp-tracing-tests * network-basic-tests * packetdrill * perf * rcutorture * ssuite * v4l2-compliance * vdso
-- Linaro LKFT https://lkft.linaro.org
[1] https://lkft.validation.linaro.org/scheduler/job/4698750#L7563