On Mon, 10 Jul 2023 at 02:15, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > > This is the start of the stable review cycle for the 6.4.3 release. > There are 6 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 Tue, 11 Jul 2023 20:38:10 +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/v6.x/stable-review/patch-6.4.3-rc2.gz > or in the git tree and branch at: > git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.4.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: Following two issues are not specific to this round of review, We have been noticing on stable-rc 6.4.1-rc1 release with kselftest merge configs builds testing selftests: net tests. 1) While running selftests: net: pmtu.sh on arm64 ARM juno-r2, qemu-arm64 and Raspberry Pi 4 Model B following kernel crash reported. # selftests: net: pmtu.sh # TEST: ipv4: PMTU exceptions [ OK ] # TEST: ipv4: PMTU exceptions - nexthop objects [ OK ] # TEST: ipv6: PMTU exceptions [FAIL] # PMTU exception wasn't created after exceeding MTU # TEST: ipv6: PMTU exceptions - nexthop objects [FAIL] # PMTU exception wasn't created after exceeding MTU # TEST: ICMPv4 with DSCP and ECN: PMTU exceptions [ OK ] # TEST: ICMPv4 with DSCP and ECN: PMTU exceptions - nexthop objects [ OK ] # TEST: UDPv4 with DSCP and ECN: PMTU exceptions [ OK ] # TEST: UDPv4 with DSCP and ECN: PMTU exceptions - nexthop objects [ OK ] # TEST: IPv4 over vxlan4: PMTU exceptions [ OK ] # TEST: IPv4 over vxlan4: PMTU exceptions - nexthop objects [ OK ] # TEST: IPv6 over vxlan4: PMTU exceptions [FAIL] # PMTU exception wasn't created after exceeding link layer MTU on vxlan interface # TEST: IPv6 over vxlan4: PMTU exceptions - nexthop objects [FAIL] # PMTU exception wasn't created after exceeding link layer MTU on vxlan interface # TEST: IPv4 over vxlan6: PMTU exceptions [ OK ] [ 226.478625] Unable to handle kernel paging request at virtual address ffff800974529000 [ 226.486721] Mem abort info: [ 226.489534] ESR = 0x0000000096000005 [ 226.493304] EC = 0x25: DABT (current EL), IL = 32 bits [ 226.498643] SET = 0, FnV = 0 [ 226.501716] EA = 0, S1PTW = 0 [ 226.504876] FSC = 0x05: level 1 translation fault [ 226.509778] Data abort info: [ 226.512675] ISV = 0, ISS = 0x00000005 [ 226.516531] CM = 0, WnR = 0 [ 226.519518] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000082721000 [ 226.526249] [ffff800974529000] pgd=10000009fffff003, p4d=10000009fffff003, pud=0000000000000000 [ 226.535343] Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP [ 226.541633] Modules linked in: act_csum libcrc32c act_pedit cls_flower sch_prio bpfilter ip_tables x_tables veth macvtap tap tun cfg80211 bluetooth rfkill tda998x hdlcd cec drm_dma_helper onboard_usb_hub drm_kms_helper crct10dif_ce sch_fq_codel fuse drm [last unloaded: test_blackhole_dev] [ 226.567412] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.4.3-rc2 #1 [ 226.573614] Hardware name: ARM Juno development board (r2) (DT) [ 226.579549] pstate: 000000c5 (nzcv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 226.586534] pc : percpu_counter_add_batch+0x40/0x148 [ 226.591529] lr : percpu_counter_add_batch+0x124/0x148 [ 226.596603] sp : ffff800008003dc0 [ 226.599926] x29: ffff800008003dc0 x28: ffff80000b282040 x27: ffff800008199b00 [ 226.607101] x26: ffff800008199ab4 x25: 0000000000000000 x24: ffff80000b318888 [ 226.614275] x23: ffff80000b274b80 x22: 0000000000000020 x21: 0000000000000000 [ 226.621449] x20: ffffffffffffffff x19: ffff00082892d740 x18: 0000000000000000 [ 226.628623] x17: ffff800974529000 x16: 0000000000000000 x15: 00000000000001da [ 226.635796] x14: 0000000000000400 x13: ffff8009745ce000 x12: 0000000000000000 [ 226.642969] x11: ffff80000a7cac24 x10: 0000000000000000 x9 : ffff8000094984cc [ 226.650143] x8 : ffff800008003cd8 x7 : 0000000000000000 x6 : 0000000000000101 [ 226.657317] x5 : 0000000000000000 x4 : ffff800008003da0 x3 : 0000000000000000 [ 226.664489] x2 : 0000000100000101 x1 : ffff800974529000 x0 : 0000000000000000 [ 226.671663] Call trace: [ 226.674116] percpu_counter_add_batch+0x40/0x148 [ 226.678756] dst_destroy+0x18c/0x240 [ 226.682351] dst_destroy_rcu+0x24/0x40 [ 226.686118] rcu_core+0x464/0xe80 [ 226.689453] rcu_core_si+0x18/0x30 [ 226.692872] __do_softirq+0x130/0x4f4 [ 226.696549] ____do_softirq+0x18/0x30 [ 226.700228] call_on_irq_stack+0x24/0x58 [ 226.704167] do_softirq_own_stack+0x24/0x38 [ 226.708367] __irq_exit_rcu+0x17c/0x1b0 [ 226.712220] irq_exit_rcu+0x18/0x48 [ 226.715723] el1_interrupt+0x38/0x68 [ 226.719314] el1h_64_irq_handler+0x18/0x28 [ 226.723426] el1h_64_irq+0x64/0x68 [ 226.726841] cpuidle_enter_state+0x148/0x5b0 [ 226.731129] cpuidle_enter+0x40/0x60 [ 226.734723] do_idle+0x22c/0x2b8 [ 226.737970] cpu_startup_entry+0x30/0x40 [ 226.741912] rest_init+0x114/0x1c0 [ 226.745329] arch_call_rest_init+0x18/0x20 [ 226.749444] start_kernel+0x5e0/0x6f8 [ 226.753121] __primary_switched+0xbc/0xd0 [ 226.757152] Code: 927902b9 36380775 d538d081 f9402e60 (b8616817) [ 226.763268] ---[ end trace 0000000000000000 ]--- [ 226.767898] Kernel panic - not syncing: Oops: Fatal exception in interrupt [ 226.774790] SMP: stopping secondary CPUs [ 226.778932] Kernel Offset: disabled [ 226.782428] CPU features: 0x800004,18780800,0000421b [ 226.787408] Memory Limit: none [ 226.790479] ---[ end Kernel panic - not syncing: Oops: Fatal exception in interrupt ]--- Links: - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.4.y/build/v6.4.1-22-g3e37df3ffd9a/testrun/18251735/suite/log-parser-test/test/check-kernel-oops/log - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.4.y/build/v6.4.1-22-g3e37df3ffd9a/testrun/18251735/suite/log-parser-test/tests/ - https://lkft.validation.linaro.org/scheduler/job/6578667#L4613 - https://storage.tuxsuite.com/public/linaro/lkft/builds/2SLr5Fizk6DFnf66nxHoLw4mw5n/ And 2) While running selftests: net: vrf-xfrm-tests.sh on arm64 Raspberry Pi 4 Model B and arm64 Qualcomm Technologies APQ 8016 SBC devices. # selftests: net: vrf-xfrm-tests.sh # # No qdisc on VRF device # TEST: IPv6 no xfrm policy [ OK ] # Cannot open netlink socket: Protocol not supported [ 3310.312970] audit: type=1334 audit(1651171022.511:197): prog-id=59 op=LOAD # TEST: IPv4 xfrm policy based on address [ OK ] # TEST: IPv6 xfrm policy based on address [ OK ] # Cannot open netlink socket: Protocol not supported # TEST: IPv6 xfrm policy with VRF in selector [ OK ] # TEST: IPv4 xfrm policy with xfrm device [FAIL] # TEST: IPv6 xfrm policy with xfrm device [FAIL] # # netem qdisc on VRF device # Cannot open netlink socket: Protocol not supported ... [ 3326.099841] [ 3326.108605] ============================= [ 3326.117159] WARNING: suspicious RCU usage [ 3326.125672] 6.4.3-rc2 #1 Not tainted [ 3326.134070] ----------------------------- [ 3326.142459] include/net/neighbour.h:302 suspicious rcu_dereference_check() usage! [ 3326.150984] [ 3326.150984] other info that might help us debug this: [ 3326.150984] [ 3326.175738] [ 3326.175738] rcu_scheduler_active = 2, debug_locks = 1 [ 3326.192048] 2 locks held by ping/19436: [ 3326.200354] #0: ffff00000bce3570 (sk_lock-AF_INET){+.+.}-{0:0}, at: raw_sendmsg+0x25c/0xf18 [ 3326.208962] #1: ffff80000b397b98 (rcu_read_lock_bh){....}-{1:2}, at: vrf_finish_output+0x70/0x8d0 [ 3326.217663] [ 3326.217663] stack backtrace: [ 3326.234476] CPU: 1 PID: 19436 Comm: ping Not tainted 6.4.3-rc2 #1 [ 3326.243032] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT) [ 3326.251626] Call trace: [ 3326.260137] dump_backtrace+0xa0/0x128 [ 3326.268713] show_stack+0x30/0x48 [ 3326.277235] dump_stack_lvl+0x90/0xb0 [ 3326.285718] dump_stack+0x18/0x28 [ 3326.294123] lockdep_rcu_suspicious+0x16c/0x230 [ 3326.302589] vrf_finish_output+0x664/0x8d0 [ 3326.311049] vrf_output+0x104/0x410 [ 3326.319488] ip_send_skb+0x60/0x128 [ 3326.327928] ip_push_pending_frames+0x44/0x70 [ 3326.336395] raw_sendmsg+0x584/0xf18 [ 3326.344815] inet_sendmsg+0x50/0x88 [ 3326.353251] __sys_sendto+0xfc/0x198 [ 3326.361650] __arm64_sys_sendto+0x34/0x50 [ 3326.369890] invoke_syscall+0x8c/0x120 [ 3326.377899] el0_svc_common.constprop.0+0x104/0x130 [ 3326.385824] do_el0_svc+0x44/0xb8 [ 3326.393644] el0_svc+0x40/0xa8 [ 3326.401277] el0t_64_sync_handler+0xbc/0x138 [ 3326.408721] el0t_64_sync+0x190/0x198 [ 3326.416111] [ 3326.423395] ============================= [ 3326.430605] WARNING: suspicious RCU usage [ 3326.437613] 6.4.3-rc2 #1 Not tainted [ 3326.444481] ----------------------------- [ 3326.451275] include/net/neighbour.h:307 suspicious rcu_dereference_check() usage! [ 3326.458148] [ 3326.458148] other info that might help us debug this: [ 3326.458148] [ 3326.477416] [ 3326.477416] rcu_scheduler_active = 2, debug_locks = 1 [ 3326.489637] 2 locks held by ping/19436: [ 3326.495704] #0: ffff00000bce3570 (sk_lock-AF_INET){+.+.}-{0:0}, at: raw_sendmsg+0x25c/0xf18 [ 3326.501817] #1: ffff80000b397b98 (rcu_read_lock_bh){....}-{1:2}, at: vrf_finish_output+0x70/0x8d0 [ 3326.509274] [ 3326.509274] stack backtrace: [ 3326.523226] CPU: 1 PID: 19436 Comm: ping Not tainted 6.4.3-rc2 #1 [ 3326.528565] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT) [ 3326.533774] Call trace: [ 3326.540093] dump_backtrace+0xa0/0x128 [ 3326.545130] show_stack+0x30/0x48 [ 3326.550107] dump_stack_lvl+0x90/0xb0 [ 3326.554925] dump_stack+0x18/0x28 [ 3326.559493] lockdep_rcu_suspicious+0x16c/0x230 [ 3326.563974] vrf_finish_output+0x618/0x8d0 [ 3326.568383] vrf_output+0x104/0x410 [ 3326.572598] ip_send_skb+0x60/0x128 [ 3326.576589] ip_push_pending_frames+0x44/0x70 [ 3326.580477] raw_sendmsg+0x584/0xf18 [ 3326.584239] inet_sendmsg+0x50/0x88 [ 3326.587983] __sys_sendto+0xfc/0x198 [ 3326.591723] __arm64_sys_sendto+0x34/0x50 [ 3326.595464] invoke_syscall+0x8c/0x120 [ 3326.599199] el0_svc_common.constprop.0+0x104/0x130 [ 3326.602929] do_el0_svc+0x44/0xb8 [ 3326.606753] el0_svc+0x40/0xa8 [ 3326.610378] el0t_64_sync_handler+0xbc/0x138 [ 3326.614029] el0t_64_sync+0x190/0x198 # TEST: IPv4 no xfrm policy [ OK ] Links: - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.4.y/build/v6.4.1-22-g3e37df3ffd9a/testrun/18251800/suite/log-parser-test/test/check-kernel-warning/log - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.4.y/build/v6.4.1-22-g3e37df3ffd9a/testrun/18251800/suite/log-parser-test/tests/ - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.4.y/build/v6.4.1-22-g3e37df3ffd9a/testrun/18251384/suite/log-parser-test/tests/ metadata: git_ref: linux-6.4.y git_repo: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc git_sha: 3e37df3ffd9a648c9f88f6bbca158e43d5077bef git_describe: v6.4.1-22-g3e37df3ffd9a kernel_version: 6.4.3-rc2 kernel-config: https://storage.tuxsuite.com/public/linaro/lkft/builds/2SLr5Fizk6DFnf66nxHoLw4mw5n/config artifact-location: https://storage.tuxsuite.com/public/linaro/lkft/builds/2SLr5Fizk6DFnf66nxHoLw4mw5n/ toolchain: gcc-11 ## Build * kernel: 6.4.3-rc2 * git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc * git branch: linux-6.4.y * git commit: 3e37df3ffd9a648c9f88f6bbca158e43d5077bef * git describe: v6.4.1-22-g3e37df3ffd9a * test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.4.y/build/v6.4.1-22-g3e37df3ffd9a ## Test Regressions (compared to v6.4.1) ## Metric Regressions (compared to v6.4.1) ## Test Fixes (compared to v6.4.1) ## Metric Fixes (compared to v6.4.1) ## Test result summary total: 173253, pass: 148435, fail: 2272, skip: 22546, xfail: 0 ## Build Summary * arc: 5 total, 5 passed, 0 failed * arm: 145 total, 145 passed, 0 failed * arm64: 54 total, 53 passed, 1 failed * i386: 41 total, 41 passed, 0 failed * mips: 30 total, 28 passed, 2 failed * parisc: 4 total, 4 passed, 0 failed * powerpc: 38 total, 36 passed, 2 failed * riscv: 26 total, 25 passed, 1 failed * s390: 16 total, 14 passed, 2 failed * sh: 14 total, 12 passed, 2 failed * sparc: 8 total, 8 passed, 0 failed * x86_64: 46 total, 46 passed, 0 failed ## Test suites summary * boot * fwts * kselftest-android * kselftest-arm64 * kselftest-breakpoints * kselftest-capabilities * kselftest-cgroup * kselftest-clone3 * kselftest-core * kselftest-cpu-hotplug * kselftest-cpufreq * kselftest-drivers-dma-buf * kselftest-efivarfs * kselftest-exec * kselftest-filesystems * kselftest-filesystems-binderfs * kselftest-firmware * kselftest-fpu * kselftest-ftrace * kselftest-futex * kselftest-gpio * kselftest-intel_pstate * kselftest-ipc * kselftest-ir * kselftest-kcmp * kselftest-kexec * kselftest-kvm * kselftest-lib * kselftest-livepatch * kselftest-membarrier * kselftest-memfd * kselftest-memory-hotplug * kselftest-mincore * kselftest-mount * kselftest-mqueue * kselftest-net * kselftest-net-forwarding * kselftest-net-mptcp * 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-user_events * kselftest-vDSO * kselftest-watchdog * kselftest-x86 * kselftest-zram * kunit * kvm-unit-tests * libgpiod * libhugetlbfs * log-parser-boot * log-parser-test * ltp-cap_bounds * ltp-commands * ltp-containers * ltp-controllers * ltp-cpuhotplug * ltp-crypto * ltp-cve * ltp-dio * ltp-fcntl-locktests * ltp-filecaps * ltp-fs * ltp-fs_bind * ltp-fs_perms_simple * ltp-fsx * ltp-hugetlb * ltp-io * ltp-ipc * ltp-math * ltp-mm * ltp-nptl * ltp-pty * ltp-sched * ltp-securebits * ltp-smoke * ltp-syscalls * ltp-tracing * network-basic-tests * perf * rcutorture * v4l2-compliance * vdso -- Linaro LKFT https://lkft.linaro.org
