- Linux-stable-mirror - lists.linaro.org

[PATCH v11 1/7] powerpc/mce: Schedule work from irq_work

by Santosh Sivaraj

schedule_work() cannot be called from MCE exception context as MCE can interrupt even in interrupt disabled context. fixes: 733e4a4c ("powerpc/mce: hookup memory_failure for UE errors") Reviewed-by: Mahesh Salgaonkar <mahesh(a)linux.vnet.ibm.com> Reviewed-by: Nicholas Piggin <npiggin(a)gmail.com> Acked-by: Balbir Singh <bsingharora(a)gmail.com> Signed-off-by: Santosh Sivaraj <santosh(a)fossix.org> Cc: stable(a)vger.kernel.org # v4.15+ --- arch/powerpc/kernel/mce.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/arch/powerpc/kernel/mce.c b/arch/powerpc/kernel/mce.c index b18df633eae9..cff31d4a501f 100644 --- a/arch/powerpc/kernel/mce.c +++ b/arch/powerpc/kernel/mce.c @@ -33,6 +33,7 @@ static DEFINE_PER_CPU(struct machine_check_event[MAX_MC_EVT], mce_ue_event_queue); static void machine_check_process_queued_event(struct irq_work *work); +static void machine_check_ue_irq_work(struct irq_work *work); void machine_check_ue_event(struct machine_check_event *evt); static void machine_process_ue_event(struct work_struct *work); @@ -40,6 +41,10 @@ static struct irq_work mce_event_process_work = { .func = machine_check_process_queued_event, }; +static struct irq_work mce_ue_event_irq_work = { + .func = machine_check_ue_irq_work, +}; + DECLARE_WORK(mce_ue_event_work, machine_process_ue_event); static void mce_set_error_info(struct machine_check_event *mce, @@ -199,6 +204,10 @@ void release_mce_event(void) get_mce_event(NULL, true); } +static void machine_check_ue_irq_work(struct irq_work *work) +{ + schedule_work(&mce_ue_event_work); +} /* * Queue up the MCE event which then can be handled later. @@ -216,7 +225,7 @@ void machine_check_ue_event(struct machine_check_event *evt) memcpy(this_cpu_ptr(&mce_ue_event_queue[index]), evt, sizeof(*evt)); /* Queue work to process this event later. */ - schedule_work(&mce_ue_event_work); + irq_work_queue(&mce_ue_event_irq_work); } /* -- 2.21.0

5 years, 9 months

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[PATCH kernel v5 1/4] powerpc/powernv/ioda: Fix race in TCE level allocation

by Alexey Kardashevskiy

pnv_tce() returns a pointer to a TCE entry and originally a TCE table would be pre-allocated. For the default case of 2GB window the table needs only a single level and that is fine. However if more levels are requested, it is possible to get a race when 2 threads want a pointer to a TCE entry from the same page of TCEs. This adds cmpxchg to handle the race. Note that once TCE is non-zero, it cannot become zero again. CC: stable(a)vger.kernel.org # v4.19+ Fixes: a68bd1267b72 ("powerpc/powernv/ioda: Allocate indirect TCE levels on demand") Signed-off-by: Alexey Kardashevskiy <aik(a)ozlabs.ru> --- The race occurs about 30 times in the first 3 minutes of copying files via rsync and that's about it. This fixes EEH's from https://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=110810 --- Changes: v2: * replaced spin_lock with cmpxchg+readonce --- arch/powerpc/platforms/powernv/pci-ioda-tce.c | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) diff --git a/arch/powerpc/platforms/powernv/pci-ioda-tce.c b/arch/powerpc/platforms/powernv/pci-ioda-tce.c index e28f03e1eb5e..8d6569590161 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda-tce.c +++ b/arch/powerpc/platforms/powernv/pci-ioda-tce.c @@ -48,6 +48,9 @@ static __be64 *pnv_alloc_tce_level(int nid, unsigned int shift) return addr; } +static void pnv_pci_ioda2_table_do_free_pages(__be64 *addr, + unsigned long size, unsigned int levels); + static __be64 *pnv_tce(struct iommu_table *tbl, bool user, long idx, bool alloc) { __be64 *tmp = user ? tbl->it_userspace : (__be64 *) tbl->it_base; @@ -57,9 +60,9 @@ static __be64 *pnv_tce(struct iommu_table *tbl, bool user, long idx, bool alloc) while (level) { int n = (idx & mask) >> (level * shift); - unsigned long tce; + unsigned long oldtce, tce = be64_to_cpu(READ_ONCE(tmp[n])); - if (tmp[n] == 0) { + if (!tce) { __be64 *tmp2; if (!alloc) @@ -70,10 +73,15 @@ static __be64 *pnv_tce(struct iommu_table *tbl, bool user, long idx, bool alloc) if (!tmp2) return NULL; - tmp[n] = cpu_to_be64(__pa(tmp2) | - TCE_PCI_READ | TCE_PCI_WRITE); + tce = __pa(tmp2) | TCE_PCI_READ | TCE_PCI_WRITE; + oldtce = be64_to_cpu(cmpxchg(&tmp[n], 0, + cpu_to_be64(tce))); + if (oldtce) { + pnv_pci_ioda2_table_do_free_pages(tmp2, + ilog2(tbl->it_level_size) + 3, 1); + tce = oldtce; + } } - tce = be64_to_cpu(tmp[n]); tmp = __va(tce & ~(TCE_PCI_READ | TCE_PCI_WRITE)); idx &= ~mask; -- 2.17.1

5 years, 9 months

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patch "staging: erofs: detect potential multiref due to corrupted images" added to staging-next

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled staging: erofs: detect potential multiref due to corrupted images to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-next branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will also be merged in the next major kernel release during the merge window. If you have any questions about this process, please let me know. >From e12a0ce2fa69798194f3a8628baf6edfbd5c548f Mon Sep 17 00:00:00 2001 From: Gao Xiang <gaoxiang25(a)huawei.com> Date: Wed, 21 Aug 2019 22:01:52 +0800 Subject: staging: erofs: detect potential multiref due to corrupted images As reported by erofs-utils fuzzer, currently, multiref (ondisk deduplication) hasn't been supported for now, we should forbid it properly. Fixes: 3883a79abd02 ("staging: erofs: introduce VLE decompression support") Cc: <stable(a)vger.kernel.org> # 4.19+ Signed-off-by: Gao Xiang <gaoxiang25(a)huawei.com> Reviewed-by: Chao Yu <yuchao0(a)huawei.com> Link: https://lore.kernel.org/r/20190821140152.229648-1-gaoxiang25@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/staging/erofs/zdata.c | 20 +++++++++++++++++--- 1 file changed, 17 insertions(+), 3 deletions(-) diff --git a/drivers/staging/erofs/zdata.c b/drivers/staging/erofs/zdata.c index 4d6faaab04f5..60d7c20db87d 100644 --- a/drivers/staging/erofs/zdata.c +++ b/drivers/staging/erofs/zdata.c @@ -798,6 +798,7 @@ static int z_erofs_decompress_pcluster(struct super_block *sb, for (i = 0; i < nr_pages; ++i) pages[i] = NULL; + err = 0; z_erofs_pagevec_ctor_init(&ctor, Z_EROFS_NR_INLINE_PAGEVECS, cl->pagevec, 0); @@ -819,8 +820,17 @@ static int z_erofs_decompress_pcluster(struct super_block *sb, pagenr = z_erofs_onlinepage_index(page); DBG_BUGON(pagenr >= nr_pages); - DBG_BUGON(pages[pagenr]); + /* + * currently EROFS doesn't support multiref(dedup), + * so here erroring out one multiref page. + */ + if (unlikely(pages[pagenr])) { + DBG_BUGON(1); + SetPageError(pages[pagenr]); + z_erofs_onlinepage_endio(pages[pagenr]); + err = -EFSCORRUPTED; + } pages[pagenr] = page; } z_erofs_pagevec_ctor_exit(&ctor, true); @@ -828,7 +838,6 @@ static int z_erofs_decompress_pcluster(struct super_block *sb, overlapped = false; compressed_pages = pcl->compressed_pages; - err = 0; for (i = 0; i < clusterpages; ++i) { unsigned int pagenr; @@ -852,7 +861,12 @@ static int z_erofs_decompress_pcluster(struct super_block *sb, pagenr = z_erofs_onlinepage_index(page); DBG_BUGON(pagenr >= nr_pages); - DBG_BUGON(pages[pagenr]); + if (unlikely(pages[pagenr])) { + DBG_BUGON(1); + SetPageError(pages[pagenr]); + z_erofs_onlinepage_endio(pages[pagenr]); + err = -EFSCORRUPTED; + } pages[pagenr] = page; overlapped = true; -- 2.23.0

5 years, 9 months

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[PATCH v4 1/6] KVM: Fix leak vCPU's VMCS value into other pCPU

by Wanpeng Li

From: Wanpeng Li <wanpengli(a)tencent.com> After commit d73eb57b80b (KVM: Boost vCPUs that are delivering interrupts), a five years old bug is exposed. Running ebizzy benchmark in three 80 vCPUs VMs on one 80 pCPUs Skylake server, a lot of rcu_sched stall warning splatting in the VMs after stress testing: INFO: rcu_sched detected stalls on CPUs/tasks: { 4 41 57 62 77} (detected by 15, t=60004 jiffies, g=899, c=898, q=15073) Call Trace: flush_tlb_mm_range+0x68/0x140 tlb_flush_mmu.part.75+0x37/0xe0 tlb_finish_mmu+0x55/0x60 zap_page_range+0x142/0x190 SyS_madvise+0x3cd/0x9c0 system_call_fastpath+0x1c/0x21 swait_active() sustains to be true before finish_swait() is called in kvm_vcpu_block(), voluntarily preempted vCPUs are taken into account by kvm_vcpu_on_spin() loop greatly increases the probability condition kvm_arch_vcpu_runnable(vcpu) is checked and can be true, when APICv is enabled the yield-candidate vCPU's VMCS RVI field leaks(by vmx_sync_pir_to_irr()) into spinning-on-a-taken-lock vCPU's current VMCS. This patch fixes it by checking conservatively a subset of events. Cc: Paolo Bonzini <pbonzini(a)redhat.com> Cc: Radim Krčmář <rkrcmar(a)redhat.com> Cc: Christian Borntraeger <borntraeger(a)de.ibm.com> Cc: Marc Zyngier <Marc.Zyngier(a)arm.com> Cc: stable(a)vger.kernel.org Fixes: 98f4a1467 (KVM: add kvm_arch_vcpu_runnable() test to kvm_vcpu_on_spin() loop) Signed-off-by: Wanpeng Li <wanpengli(a)tencent.com> --- v3 -> v4: * just test KVM_REQ_* * rename the hook to apicv_has_pending_interrupt * wrap with #ifdef CONFIG_KVM_ASYNC_PF v2 -> v3: * check conservatively a subset of events v1 -> v2: * checking swait_active(&vcpu->wq) for involuntary preemption arch/mips/kvm/mips.c | 5 +++++ arch/powerpc/kvm/powerpc.c | 5 +++++ arch/s390/kvm/kvm-s390.c | 5 +++++ arch/x86/include/asm/kvm_host.h | 1 + arch/x86/kvm/svm.c | 6 ++++++ arch/x86/kvm/vmx/vmx.c | 6 ++++++ arch/x86/kvm/x86.c | 16 ++++++++++++++++ include/linux/kvm_host.h | 1 + virt/kvm/arm/arm.c | 5 +++++ virt/kvm/kvm_main.c | 16 +++++++++++++++- 10 files changed, 65 insertions(+), 1 deletion(-) diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c index 2cfe839..95a4642 100644 --- a/arch/mips/kvm/mips.c +++ b/arch/mips/kvm/mips.c @@ -98,6 +98,11 @@ int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu) return !!(vcpu->arch.pending_exceptions); } +bool kvm_arch_dy_runnable(struct kvm_vcpu *vcpu) +{ + return kvm_arch_vcpu_runnable(vcpu); +} + bool kvm_arch_vcpu_in_kernel(struct kvm_vcpu *vcpu) { return false; diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index 0dba7eb..3e34d5f 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -50,6 +50,11 @@ int kvm_arch_vcpu_runnable(struct kvm_vcpu *v) return !!(v->arch.pending_exceptions) || kvm_request_pending(v); } +bool kvm_arch_dy_runnable(struct kvm_vcpu *vcpu) +{ + return kvm_arch_vcpu_runnable(vcpu); +} + bool kvm_arch_vcpu_in_kernel(struct kvm_vcpu *vcpu) { return false; diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 3f520cd8..5623b23 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -3102,6 +3102,11 @@ int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu) return kvm_s390_vcpu_has_irq(vcpu, 0); } +bool kvm_arch_dy_runnable(struct kvm_vcpu *vcpu) +{ + return kvm_arch_vcpu_runnable(vcpu); +} + bool kvm_arch_vcpu_in_kernel(struct kvm_vcpu *vcpu) { return !(vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE); diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 7b0a4ee..25ffa7c 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -1175,6 +1175,7 @@ struct kvm_x86_ops { int (*update_pi_irte)(struct kvm *kvm, unsigned int host_irq, uint32_t guest_irq, bool set); void (*apicv_post_state_restore)(struct kvm_vcpu *vcpu); + bool (*apicv_has_pending_interrupt)(struct kvm_vcpu *vcpu); int (*set_hv_timer)(struct kvm_vcpu *vcpu, u64 guest_deadline_tsc, bool *expired); diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 7eafc69..1b4384f 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -5190,6 +5190,11 @@ static void svm_deliver_avic_intr(struct kvm_vcpu *vcpu, int vec) kvm_vcpu_wake_up(vcpu); } +static bool svm_apicv_has_pending_interrupt(struct kvm_vcpu *vcpu) +{ + return false; +} + static void svm_ir_list_del(struct vcpu_svm *svm, struct amd_iommu_pi_data *pi) { unsigned long flags; @@ -7314,6 +7319,7 @@ static struct kvm_x86_ops svm_x86_ops __ro_after_init = { .pmu_ops = &amd_pmu_ops, .deliver_posted_interrupt = svm_deliver_avic_intr, + .apicv_has_pending_interrupt = svm_apicv_has_pending_interrupt, .update_pi_irte = svm_update_pi_irte, .setup_mce = svm_setup_mce, diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 074385c..59871b6 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -6117,6 +6117,11 @@ static int vmx_sync_pir_to_irr(struct kvm_vcpu *vcpu) return max_irr; } +static bool vmx_apicv_has_pending_interrupt(struct kvm_vcpu *vcpu) +{ + return pi_test_on(vcpu_to_pi_desc(vcpu)); +} + static void vmx_load_eoi_exitmap(struct kvm_vcpu *vcpu, u64 *eoi_exit_bitmap) { if (!kvm_vcpu_apicv_active(vcpu)) @@ -7726,6 +7731,7 @@ static struct kvm_x86_ops vmx_x86_ops __ro_after_init = { .guest_apic_has_interrupt = vmx_guest_apic_has_interrupt, .sync_pir_to_irr = vmx_sync_pir_to_irr, .deliver_posted_interrupt = vmx_deliver_posted_interrupt, + .apicv_has_pending_interrupt = vmx_apicv_has_pending_interrupt, .set_tss_addr = vmx_set_tss_addr, .set_identity_map_addr = vmx_set_identity_map_addr, diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index c6d951c..f715efb 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -9698,6 +9698,22 @@ int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu) return kvm_vcpu_running(vcpu) || kvm_vcpu_has_events(vcpu); } +bool kvm_arch_dy_runnable(struct kvm_vcpu *vcpu) +{ + if (READ_ONCE(vcpu->arch.pv.pv_unhalted)) + return true; + + if (kvm_test_request(KVM_REQ_NMI, vcpu) || + kvm_test_request(KVM_REQ_SMI, vcpu) || + kvm_test_request(KVM_REQ_EVENT, vcpu)) + return true; + + if (vcpu->arch.apicv_active && kvm_x86_ops->apicv_has_pending_interrupt(vcpu)) + return true; + + return false; +} + bool kvm_arch_vcpu_in_kernel(struct kvm_vcpu *vcpu) { return vcpu->arch.preempted_in_kernel; diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 5c5b586..9e4c2bb 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -872,6 +872,7 @@ int kvm_arch_check_processor_compat(void); int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu); bool kvm_arch_vcpu_in_kernel(struct kvm_vcpu *vcpu); int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu); +bool kvm_arch_dy_runnable(struct kvm_vcpu *vcpu); #ifndef __KVM_HAVE_ARCH_VM_ALLOC /* diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c index acc4324..2927895 100644 --- a/virt/kvm/arm/arm.c +++ b/virt/kvm/arm/arm.c @@ -444,6 +444,11 @@ int kvm_arch_vcpu_runnable(struct kvm_vcpu *v) && !v->arch.power_off && !v->arch.pause); } +bool kvm_arch_dy_runnable(struct kvm_vcpu *vcpu) +{ + return kvm_arch_vcpu_runnable(vcpu); +} + bool kvm_arch_vcpu_in_kernel(struct kvm_vcpu *vcpu) { return vcpu_mode_priv(vcpu); diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 887f3b0..e121423 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -2477,6 +2477,20 @@ static bool kvm_vcpu_eligible_for_directed_yield(struct kvm_vcpu *vcpu) #endif } +static bool vcpu_runnable(struct kvm_vcpu *vcpu) +{ + /* It is called outside vcpu_load/vcpu_put */ + if (kvm_arch_dy_runnable(vcpu)) + return true; + +#ifdef CONFIG_KVM_ASYNC_PF + if (!list_empty_careful(&vcpu->async_pf.done)) + return true; +#endif + + return false; +} + void kvm_vcpu_on_spin(struct kvm_vcpu *me, bool yield_to_kernel_mode) { struct kvm *kvm = me->kvm; @@ -2506,7 +2520,7 @@ void kvm_vcpu_on_spin(struct kvm_vcpu *me, bool yield_to_kernel_mode) continue; if (vcpu == me) continue; - if (swait_active(&vcpu->wq) && !kvm_arch_vcpu_runnable(vcpu)) + if (swait_active(&vcpu->wq) && !vcpu_runnable(vcpu)) continue; if (yield_to_kernel_mode && !kvm_arch_vcpu_in_kernel(vcpu)) continue; -- 2.7.4

5 years, 9 months

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stable-rc/linux-4.14.y boot: 124 boots: 2 failed, 106 passed with 16 offline (v4.14.139-72-g6c641edcbe64)

by kernelci.org bot

stable-rc/linux-4.14.y boot: 124 boots: 2 failed, 106 passed with 16 offline (v4.14.139-72-g6c641edcbe64) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.14.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.139-7… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.139-72-g6c641edcbe64 Git Commit: 6c641edcbe649a2aa866356ffd24f595edb17bea Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 67 unique boards, 25 SoC families, 16 builds out of 201 Boot Regressions Detected: arm: bcm2835_defconfig: gcc-8: bcm2835-rpi-b: lab-baylibre-seattle: new failure (last pass: v4.14.139-62-g3f2d1f5446a4) qcom_defconfig: gcc-8: qcom-apq8064-cm-qs600: lab-baylibre-seattle: failing since 6 days (last pass: v4.14.138 - first fail: v4.14.138-70-g736c2f07319a) qcom-apq8064-ifc6410: lab-baylibre-seattle: failing since 6 days (last pass: v4.14.138 - first fail: v4.14.138-70-g736c2f07319a) sama5_defconfig: gcc-8: at91-sama5d4_xplained: lab-baylibre-seattle: new failure (last pass: v4.14.139-62-g3f2d1f5446a4) Boot Failures Detected: arc: hsdk_defconfig: gcc-8: hsdk: 1 failed lab arm64: defconfig: gcc-8: rk3399-firefly: 1 failed lab Offline Platforms: mips: pistachio_defconfig: gcc-8 pistachio_marduk: 1 offline lab arm64: defconfig: gcc-8 apq8016-sbc: 1 offline lab juno-r2: 1 offline lab meson-gxbb-odroidc2: 1 offline lab mt7622-rfb1: 1 offline lab arm: bcm2835_defconfig: gcc-8 bcm2835-rpi-b: 1 offline lab sama5_defconfig: gcc-8 at91-sama5d4_xplained: 1 offline lab multi_v7_defconfig: gcc-8 alpine-db: 1 offline lab at91-sama5d4_xplained: 1 offline lab qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab socfpga_cyclone5_de0_sockit: 1 offline lab sun5i-r8-chip: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab --- For more info write to <info(a)kernelci.org>

5 years, 9 months

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stable-rc/linux-4.4.y boot: 98 boots: 2 failed, 83 passed with 12 offline, 1 conflict (v4.4.189-80-gae3cc2f8a3ef)

by kernelci.org bot

stable-rc/linux-4.4.y boot: 98 boots: 2 failed, 83 passed with 12 offline, 1 conflict (v4.4.189-80-gae3cc2f8a3ef) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.4.y/kernel/v4.4.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.189-80-… Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.189-80-gae3cc2f8a3ef Git Commit: ae3cc2f8a3ef3c529b3d8b981e7da05b2b2fc8ee Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 46 unique boards, 19 SoC families, 14 builds out of 190 Boot Regressions Detected: arm: bcm2835_defconfig: gcc-8: bcm2835-rpi-b: lab-baylibre-seattle: new failure (last pass: v4.4.189-75-g138891b71be5) qcom_defconfig: gcc-8: qcom-apq8064-cm-qs600: lab-baylibre-seattle: failing since 6 days (last pass: v4.4.189 - first fail: v4.4.189-32-g35ba3146be27) qcom-apq8064-ifc6410: lab-baylibre-seattle: failing since 6 days (last pass: v4.4.189 - first fail: v4.4.189-32-g35ba3146be27) sama5_defconfig: gcc-8: at91-sama5d4_xplained: lab-baylibre-seattle: new failure (last pass: v4.4.189-75-g138891b71be5) Boot Failures Detected: arm64: defconfig: gcc-8: qcom-qdf2400: 1 failed lab arm: multi_v7_defconfig: gcc-8: stih410-b2120: 1 failed lab Offline Platforms: arm64: defconfig: gcc-8 apq8016-sbc: 1 offline lab arm: bcm2835_defconfig: gcc-8 bcm2835-rpi-b: 1 offline lab sama5_defconfig: gcc-8 at91-sama5d4_xplained: 1 offline lab multi_v7_defconfig: gcc-8 alpine-db: 1 offline lab at91-sama5d4_xplained: 1 offline lab qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab socfpga_cyclone5_de0_sockit: 1 offline lab sun5i-r8-chip: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab Conflicting Boot Failure Detected: (These likely are not failures as other labs are reporting PASS. Needs review.) x86_64: x86_64_defconfig: qemu: lab-baylibre: FAIL (gcc-8) lab-drue: PASS (gcc-8) lab-linaro-lkft: PASS (gcc-8) lab-mhart: PASS (gcc-8) lab-collabora: PASS (gcc-8) --- For more info write to <info(a)kernelci.org>

5 years, 9 months

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✅ PASS: Test report for kernel 5.2.10-rc1-6451706.cki (stable)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: 6451706234b4 - Linux 5.2.10-rc1 The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://artifacts.cki-project.org/pipelines/114911 Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Compile testing --------------- We compiled the kernel for 3 architectures: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test [0] ✅ Podman system integration test (as root) [1] ✅ Podman system integration test (as user) [1] ✅ LTP lite [2] ✅ Loopdev Sanity [3] ✅ jvm test suite [4] ✅ Memory function: memfd_create [5] ✅ AMTU (Abstract Machine Test Utility) [6] ✅ LTP: openposix test suite [7] ✅ Ethernet drivers sanity [8] ✅ Networking socket: fuzz [9] ✅ Networking sctp-auth: sockopts test [10] ✅ Networking: igmp conformance test [11] ✅ Networking TCP: keepalive test [12] ✅ Networking UDP: socket [13] ✅ Networking tunnel: gre basic [14] ✅ Networking tunnel: vxlan basic [15] ✅ audit: audit testsuite test [16] ✅ httpd: mod_ssl smoke sanity [17] ✅ iotop: sanity [18] ✅ tuned: tune-processes-through-perf [19] ✅ Usex - version 1.9-29 [20] ✅ storage: SCSI VPD [21] 🚧 ✅ Networking route: pmtu [22] 🚧 ✅ Networking route_func: local [23] 🚧 ✅ Networking route_func: forward [23] 🚧 ✅ Networking tunnel: geneve basic test [24] 🚧 ✅ Networking ipsec: basic netns transport [25] 🚧 ✅ Networking ipsec: basic netns tunnel [25] 🚧 ✅ trace: ftrace/tracer [26] Host 2: ✅ Boot test [0] ✅ xfstests: ext4 [27] ✅ xfstests: xfs [27] ✅ selinux-policy: serge-testsuite [28] ✅ lvm thinp sanity [29] ✅ storage: software RAID testing [30] 🚧 ✅ Storage blktests [31] ppc64le: Host 1: ✅ Boot test [0] ✅ Podman system integration test (as root) [1] ✅ Podman system integration test (as user) [1] ✅ LTP lite [2] ✅ Loopdev Sanity [3] ✅ jvm test suite [4] ✅ Memory function: memfd_create [5] ✅ AMTU (Abstract Machine Test Utility) [6] ✅ LTP: openposix test suite [7] ✅ Ethernet drivers sanity [8] ✅ Networking socket: fuzz [9] ✅ Networking sctp-auth: sockopts test [10] ✅ Networking TCP: keepalive test [12] ✅ Networking UDP: socket [13] ✅ Networking tunnel: gre basic [14] ✅ Networking tunnel: vxlan basic [15] ✅ audit: audit testsuite test [16] ✅ httpd: mod_ssl smoke sanity [17] ✅ iotop: sanity [18] ✅ tuned: tune-processes-through-perf [19] ✅ Usex - version 1.9-29 [20] 🚧 ✅ Networking route: pmtu [22] 🚧 ✅ Networking route_func: local [23] 🚧 ✅ Networking route_func: forward [23] 🚧 ✅ Networking tunnel: geneve basic test [24] 🚧 ✅ Networking ipsec: basic netns tunnel [25] 🚧 ✅ trace: ftrace/tracer [26] Host 2: ✅ Boot test [0] ✅ xfstests: ext4 [27] ✅ xfstests: xfs [27] ✅ selinux-policy: serge-testsuite [28] ✅ lvm thinp sanity [29] ✅ storage: software RAID testing [30] 🚧 ✅ Storage blktests [31] x86_64: Host 1: ✅ Boot test [0] ✅ Podman system integration test (as root) [1] ✅ Podman system integration test (as user) [1] ✅ LTP lite [2] ✅ Loopdev Sanity [3] ✅ jvm test suite [4] ✅ Memory function: memfd_create [5] ✅ AMTU (Abstract Machine Test Utility) [6] ✅ LTP: openposix test suite [7] ✅ Ethernet drivers sanity [8] ✅ Networking socket: fuzz [9] ✅ Networking sctp-auth: sockopts test [10] ✅ Networking: igmp conformance test [11] ✅ Networking TCP: keepalive test [12] ✅ Networking UDP: socket [13] ✅ Networking tunnel: gre basic [14] ✅ Networking tunnel: vxlan basic [15] ✅ audit: audit testsuite test [16] ✅ httpd: mod_ssl smoke sanity [17] ✅ iotop: sanity [18] ✅ tuned: tune-processes-through-perf [19] ✅ pciutils: sanity smoke test [32] ✅ Usex - version 1.9-29 [20] ✅ storage: SCSI VPD [21] ✅ stress: stress-ng [33] 🚧 ✅ Networking route: pmtu [22] 🚧 ✅ Networking route_func: local [23] 🚧 ✅ Networking route_func: forward [23] 🚧 ✅ Networking tunnel: geneve basic test [24] 🚧 ✅ Networking ipsec: basic netns transport [25] 🚧 ✅ Networking ipsec: basic netns tunnel [25] 🚧 ✅ trace: ftrace/tracer [26] Host 2: ✅ Boot test [0] ✅ xfstests: ext4 [27] ✅ xfstests: xfs [27] ✅ selinux-policy: serge-testsuite [28] ✅ lvm thinp sanity [29] ✅ storage: software RAID testing [30] 🚧 ✅ Storage blktests [31] Test source: 💚 Pull requests are welcome for new tests or improvements to existing tests! [0]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… [1]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/container/p… [2]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… [3]: https://github.com/CKI-project/tests-beaker/archive/master.zip#filesystems/… [4]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/jvm [5]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/memory/func… [6]: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu [7]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… [8]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… [9]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… [10]: https://github.com/CKI-project/tests-beaker/archive/master.zip#networking/s… [11]: https://github.com/CKI-project/tests-beaker/archive/master.zip#networking/i… [12]: https://github.com/CKI-project/tests-beaker/archive/master.zip#networking/t… [13]: https://github.com/CKI-project/tests-beaker/archive/master.zip#networking/u… [14]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… [15]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… [16]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/aud… [17]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/htt… [18]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/iot… [19]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/tun… [20]: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/us… [21]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/scsi… [22]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… [23]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… [24]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… [25]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… [26]: https://github.com/CKI-project/tests-beaker/archive/master.zip#trace/ftrace… [27]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems… [28]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/packages/se… [29]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/lvm/… [30]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/swra… [31]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/blk [32]: https://github.com/CKI-project/tests-beaker/archive/master.zip#pciutils/san… [33]: https://github.com/CKI-project/tests-beaker/archive/master.zip#stress/stres… Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed.

5 years, 9 months

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stable-rc/linux-5.2.y boot: 134 boots: 0 failed, 114 passed with 18 offline, 1 untried/unknown, 1 conflict (v5.2.9-136-g6451706234b4)

by kernelci.org bot

stable-rc/linux-5.2.y boot: 134 boots: 0 failed, 114 passed with 18 offline, 1 untried/unknown, 1 conflict (v5.2.9-136-g6451706234b4) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-5.2.y/kernel/v5.2.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.2.y/kernel/v5.2.9-136-g… Tree: stable-rc Branch: linux-5.2.y Git Describe: v5.2.9-136-g6451706234b4 Git Commit: 6451706234b494afc737f64c0b442d6594c4ccf9 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 77 unique boards, 27 SoC families, 17 builds out of 209 Boot Regressions Detected: arm: qcom_defconfig: gcc-8: qcom-apq8064-cm-qs600: lab-baylibre-seattle: failing since 6 days (last pass: v5.2.8 - first fail: v5.2.8-145-g2440e485aeda) qcom-apq8064-ifc6410: lab-baylibre-seattle: failing since 6 days (last pass: v5.2.8 - first fail: v5.2.8-145-g2440e485aeda) Offline Platforms: mips: pistachio_defconfig: gcc-8 pistachio_marduk: 1 offline lab arm64: defconfig: gcc-8 apq8016-sbc: 1 offline lab juno-r2: 1 offline lab meson-g12a-x96-max: 1 offline lab meson-gxbb-odroidc2: 1 offline lab mt7622-rfb1: 1 offline lab arm: bcm2835_defconfig: gcc-8 bcm2835-rpi-b: 1 offline lab sama5_defconfig: gcc-8 at91-sama5d4_xplained: 1 offline lab at91-sama5d4ek: 1 offline lab multi_v7_defconfig: gcc-8 alpine-db: 1 offline lab at91-sama5d4_xplained: 1 offline lab at91-sama5d4ek: 1 offline lab qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab sun5i-r8-chip: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab Conflicting Boot Failure Detected: (These likely are not failures as other labs are reporting PASS. Needs review.) arm: omap2plus_defconfig: omap4-panda: lab-baylibre: PASS (gcc-8) lab-baylibre-seattle: PASS (gcc-8) lab-collabora: FAIL (gcc-8) --- For more info write to <info(a)kernelci.org>

5 years, 9 months

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stable-rc/linux-4.19.y boot: 122 boots: 0 failed, 106 passed with 16 offline (v4.19.67-87-gbfa969cef25a)

by kernelci.org bot

stable-rc/linux-4.19.y boot: 122 boots: 0 failed, 106 passed with 16 offline (v4.19.67-87-gbfa969cef25a) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.19.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.67-87… Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.67-87-gbfa969cef25a Git Commit: bfa969cef25aed1baa68fa3eeb12fe09af9b0159 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 68 unique boards, 26 SoC families, 17 builds out of 206 Boot Regressions Detected: arm: qcom_defconfig: gcc-8: qcom-apq8064-cm-qs600: lab-baylibre-seattle: failing since 6 days (last pass: v4.19.66 - first fail: v4.19.66-92-gf777613d3df0) qcom-apq8064-ifc6410: lab-baylibre-seattle: failing since 6 days (last pass: v4.19.66 - first fail: v4.19.66-92-gf777613d3df0) Offline Platforms: mips: pistachio_defconfig: gcc-8 pistachio_marduk: 1 offline lab arm64: defconfig: gcc-8 apq8016-sbc: 1 offline lab juno-r2: 1 offline lab meson-gxbb-odroidc2: 1 offline lab mt7622-rfb1: 1 offline lab arm: bcm2835_defconfig: gcc-8 bcm2835-rpi-b: 1 offline lab sama5_defconfig: gcc-8 at91-sama5d4_xplained: 1 offline lab multi_v7_defconfig: gcc-8 alpine-db: 1 offline lab at91-sama5d4_xplained: 1 offline lab qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab socfpga_cyclone5_de0_sockit: 1 offline lab sun5i-r8-chip: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab --- For more info write to <info(a)kernelci.org>

5 years, 9 months

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stable-rc/linux-4.9.y boot: 105 boots: 0 failed, 90 passed with 15 offline (v4.9.189-105-g9c965ba1a288)

by kernelci.org bot

stable-rc/linux-4.9.y boot: 105 boots: 0 failed, 90 passed with 15 offline (v4.9.189-105-g9c965ba1a288) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.9.y/kernel/v4.9.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.189-105… Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.189-105-g9c965ba1a288 Git Commit: 9c965ba1a28830bae31287b606dbb5479b7e4eed Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 51 unique boards, 21 SoC families, 15 builds out of 197 Boot Regressions Detected: arm: bcm2835_defconfig: gcc-8: bcm2835-rpi-b: lab-baylibre-seattle: failing since 1 day (last pass: v4.9.189-96-g4cd56b7fcd6f - first fail: v4.9.189-97-g6971d2d959e5) sama5_defconfig: gcc-8: at91-sama5d4_xplained: lab-baylibre-seattle: failing since 1 day (last pass: v4.9.189-96-g4cd56b7fcd6f - first fail: v4.9.189-97-g6971d2d959e5) socfpga_defconfig: gcc-8: socfpga_cyclone5_de0_sockit: lab-baylibre-seattle: failing since 1 day (last pass: v4.9.189-96-g4cd56b7fcd6f - first fail: v4.9.189-97-g6971d2d959e5) arm64: defconfig: gcc-8: apq8016-sbc: lab-baylibre-seattle: failing since 1 day (last pass: v4.9.189-96-g4cd56b7fcd6f - first fail: v4.9.189-97-g6971d2d959e5) juno-r2: lab-baylibre-seattle: failing since 1 day (last pass: v4.9.189-96-g4cd56b7fcd6f - first fail: v4.9.189-97-g6971d2d959e5) meson-gxbb-odroidc2: lab-baylibre-seattle: failing since 1 day (last pass: v4.9.189-96-g4cd56b7fcd6f - first fail: v4.9.189-97-g6971d2d959e5) Offline Platforms: arm64: defconfig: gcc-8 apq8016-sbc: 1 offline lab juno-r2: 1 offline lab meson-gxbb-odroidc2: 1 offline lab arm: sama5_defconfig: gcc-8 at91-sama5d4_xplained: 1 offline lab sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab bcm2835_defconfig: gcc-8 bcm2835-rpi-b: 1 offline lab multi_v7_defconfig: gcc-8 alpine-db: 1 offline lab at91-sama5d4_xplained: 1 offline lab qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab socfpga_cyclone5_de0_sockit: 1 offline lab sun5i-r8-chip: 1 offline lab socfpga_defconfig: gcc-8 socfpga_cyclone5_de0_sockit: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab --- For more info write to <info(a)kernelci.org>

5 years, 9 months

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