April 2021 - Linux-stable-mirror

[PATCH for-rc 3/4] IB/hfi1: Fix probe time panic when AIP is enabled with a buggy BIOS

by dennis.dalessandro＠cornelisnetworks.com

From: Mike Marciniszyn <mike.marciniszyn(a)cornelisnetworks.com> A panic can result when AIP is enabled: [ 8.644728] BUG: unable to handle kernel NULL pointer dereference at 000000000000000 [ 8.657708] PGD 0 P4D 0 [ 8.664488] Oops: 0000 1 SMP PTI [ 8.672190] CPU: 70 PID: 981 Comm: systemd-udevd Tainted: G OE --------- - - 4.18.0-240.el8.x86_64 #1 [ 8.687916] Hardware name: Intel Corporation S2600KP/S2600KP, BIOS SE5C610.86B.01.01.0005.101720141054 10/17/2014 [ 8.703340] RIP: 0010:__bitmap_and+0x1b/0x70 [ 8.741702] RSP: 0018:ffff99aa0845f9f0 EFLAGS: 00010246 [ 8.751757] RAX: 0000000000000000 RBX: ffff8d5a6fc18000 RCX: 0000000000000048 [ 8.764203] RDX: 0000000000000000 RSI: ffffffffc06336f0 RDI: ffff8d5a8fa67750 [ 8.776990] RBP: 0000000000000079 R08: 0000000fffffffff R09: 0000000000000000 [ 8.789768] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffc06336f0 [ 8.802007] R13: 00000000000000a0 R14: ffff8d5a6fc18000 R15: 0000000000000003 [ 8.814317] FS: 00007fec137a5980(0000) GS:ffff8d5a9fa80000(0000) knlGS:0000000000000000 [ 8.827629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.838309] CR2: 0000000000000000 CR3: 0000000a04b48002 CR4: 00000000001606e0 [ 8.850502] Call Trace: [ 8.857950] hfi1_num_netdev_contexts+0x7c/0x110 [hfi1] [ 8.868295] hfi1_init_dd+0xd7f/0x1a90 [hfi1] [ 8.877681] ? pci_bus_read_config_dword+0x49/0x70 [ 8.887567] ? pci_mmcfg_read+0x3e/0xe0 [ 8.896797] do_init_one.isra.18+0x336/0x640 [hfi1] [ 8.906958] local_pci_probe+0x41/0x90 [ 8.915784] pci_device_probe+0x105/0x1c0 [ 8.925002] really_probe+0x212/0x440 [ 8.933687] driver_probe_device+0x49/0xc0 [ 8.942918] device_driver_attach+0x50/0x60 [ 8.952553] __driver_attach+0x61/0x130 [ 8.961553] ? device_driver_attach+0x60/0x60 [ 8.971122] bus_for_each_dev+0x77/0xc0 [ 8.979912] ? klist_add_tail+0x3b/0x70 [ 8.988886] bus_add_driver+0x14d/0x1e0 [ 8.998175] ? dev_init+0x10b/0x10b [hfi1] [ 9.007531] driver_register+0x6b/0xb0 [ 9.016757] ? dev_init+0x10b/0x10b [hfi1] [ 9.026220] hfi1_mod_init+0x1e6/0x20a [hfi1] [ 9.035601] do_one_initcall+0x46/0x1c3 [ 9.043958] ? free_unref_page_commit+0x91/0x100 [ 9.053460] ? _cond_resched+0x15/0x30 [ 9.062426] ? kmem_cache_alloc_trace+0x140/0x1c0 [ 9.071982] do_init_module+0x5a/0x220 [ 9.080574] load_module+0x14b4/0x17e0 [ 9.088911] ? __do_sys_finit_module+0xa8/0x110 [ 9.098231] __do_sys_finit_module+0xa8/0x110 [ 9.107307] do_syscall_64+0x5b/0x1a0 The issue happens when pcibus_to_node() returns NO_NUMA_NODE. Fix this issue by moving the initialization of dd->node to hfi1_devdata allocation and remove the other pcibus_to_node() calls in the probe path and use dd->node instead. Affinity logic is adjusted to use a new field dd->affinity_entry as a guard instead of dd->node. Fixes: 4730f4a6c6b2 ("IB/hfi1: Activate the dummy netdev") Cc: stable(a)vger.kernel.org Signed-off-by: Mike Marciniszyn <mike.marciniszyn(a)cornelisnetworks.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro(a)cornelisnetworks.com> --- drivers/infiniband/hw/hfi1/affinity.c | 21 +++++---------------- drivers/infiniband/hw/hfi1/hfi.h | 1 + drivers/infiniband/hw/hfi1/init.c | 10 +++++++++- drivers/infiniband/hw/hfi1/netdev_rx.c | 3 +-- 4 files changed, 16 insertions(+), 19 deletions(-) diff --git a/drivers/infiniband/hw/hfi1/affinity.c b/drivers/infiniband/hw/hfi1/affinity.c index 2a91b8d..04b1e8f 100644 --- a/drivers/infiniband/hw/hfi1/affinity.c +++ b/drivers/infiniband/hw/hfi1/affinity.c @@ -632,22 +632,11 @@ static void _dev_comp_vect_cpu_mask_clean_up(struct hfi1_devdata *dd, */ int hfi1_dev_affinity_init(struct hfi1_devdata *dd) { - int node = pcibus_to_node(dd->pcidev->bus); struct hfi1_affinity_node *entry; const struct cpumask *local_mask; int curr_cpu, possible, i, ret; bool new_entry = false; - /* - * If the BIOS does not have the NUMA node information set, select - * NUMA 0 so we get consistent performance. - */ - if (node < 0) { - dd_dev_err(dd, "Invalid PCI NUMA node. Performance may be affected\n"); - node = 0; - } - dd->node = node; - local_mask = cpumask_of_node(dd->node); if (cpumask_first(local_mask) >= nr_cpu_ids) local_mask = topology_core_cpumask(0); @@ -660,7 +649,7 @@ int hfi1_dev_affinity_init(struct hfi1_devdata *dd) * create an entry in the global affinity structure and initialize it. */ if (!entry) { - entry = node_affinity_allocate(node); + entry = node_affinity_allocate(dd->node); if (!entry) { dd_dev_err(dd, "Unable to allocate global affinity node\n"); @@ -751,6 +740,7 @@ int hfi1_dev_affinity_init(struct hfi1_devdata *dd) if (new_entry) node_affinity_add_tail(entry); + dd->affinity_entry = entry; mutex_unlock(&node_affinity.lock); return 0; @@ -766,10 +756,9 @@ void hfi1_dev_affinity_clean_up(struct hfi1_devdata *dd) { struct hfi1_affinity_node *entry; - if (dd->node < 0) - return; - mutex_lock(&node_affinity.lock); + if (!dd->affinity_entry) + goto unlock; entry = node_affinity_lookup(dd->node); if (!entry) goto unlock; @@ -780,8 +769,8 @@ void hfi1_dev_affinity_clean_up(struct hfi1_devdata *dd) */ _dev_comp_vect_cpu_mask_clean_up(dd, entry); unlock: + dd->affinity_entry = NULL; mutex_unlock(&node_affinity.lock); - dd->node = NUMA_NO_NODE; } /* diff --git a/drivers/infiniband/hw/hfi1/hfi.h b/drivers/infiniband/hw/hfi1/hfi.h index 024ef6e..d341b8a 100644 --- a/drivers/infiniband/hw/hfi1/hfi.h +++ b/drivers/infiniband/hw/hfi1/hfi.h @@ -1403,6 +1403,7 @@ struct hfi1_devdata { spinlock_t irq_src_lock; int vnic_num_vports; struct net_device *dummy_netdev; + struct hfi1_affinity_node *affinity_entry; /* Keeps track of IPoIB RSM rule users */ atomic_t ipoib_rsm_usr_num; diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c index e4f8db4..6d03aa0 100644 --- a/drivers/infiniband/hw/hfi1/init.c +++ b/drivers/infiniband/hw/hfi1/init.c @@ -1277,7 +1277,6 @@ static struct hfi1_devdata *hfi1_alloc_devdata(struct pci_dev *pdev, dd->pport = (struct hfi1_pportdata *)(dd + 1); dd->pcidev = pdev; pci_set_drvdata(pdev, dd); - dd->node = NUMA_NO_NODE; ret = xa_alloc_irq(&hfi1_dev_table, &dd->unit, dd, xa_limit_32b, GFP_KERNEL); @@ -1287,6 +1286,15 @@ static struct hfi1_devdata *hfi1_alloc_devdata(struct pci_dev *pdev, goto bail; } rvt_set_ibdev_name(&dd->verbs_dev.rdi, "%s_%d", class_name(), dd->unit); + /* + * If the BIOS does not have the NUMA node information set, select + * NUMA 0 so we get consistent performance. + */ + dd->node = pcibus_to_node(pdev->bus); + if (dd->node == NUMA_NO_NODE) { + dd_dev_err(dd, "Invalid PCI NUMA node. Performance may be affected\n"); + dd->node = 0; + } /* * Initialize all locks for the device. This needs to be as early as diff --git a/drivers/infiniband/hw/hfi1/netdev_rx.c b/drivers/infiniband/hw/hfi1/netdev_rx.c index cec02e8..c1fa53d 100644 --- a/drivers/infiniband/hw/hfi1/netdev_rx.c +++ b/drivers/infiniband/hw/hfi1/netdev_rx.c @@ -173,8 +173,7 @@ u32 hfi1_num_netdev_contexts(struct hfi1_devdata *dd, u32 available_contexts, return 0; } - cpumask_and(node_cpu_mask, cpu_mask, - cpumask_of_node(pcibus_to_node(dd->pcidev->bus))); + cpumask_and(node_cpu_mask, cpu_mask, cpumask_of_node(dd->node)); available_cpus = cpumask_weight(node_cpu_mask); -- 1.8.3.1

3 years, 8 months

2
1
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✅ PASS: Test report for kernel 5.11.11 (stable-queue, 48f1885e)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: 48f1885e317d - Revert "net: bonding: fix error return code of bond_neigh_init()" 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://arr-cki-prod-datawarehouse-public.s3.amazonaws.com/index.html?prefi… 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 4 architectures: aarch64: make options: make -j24 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: make -j24 INSTALL_MOD_STRIP=1 targz-pkg s390x: make options: make -j24 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: make -j24 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ Storage: swraid mdadm raid_module test 🚧 ✅ xfstests - btrfs 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ Storage blktests 🚧 ✅ Storage block - filesystem fio test 🚧 ✅ Storage block - queue scheduler test 🚧 ✅ Storage nvme - tcp 🚧 ✅ Storage: lvm device-mapper test 🚧 ❌ stress: stress-ng Host 2: ✅ Boot test ✅ ACPI table test ✅ ACPI enabled test ✅ LTP ✅ CIFS Connectathon ✅ POSIX pjd-fstest suites ✅ Loopdev Sanity ✅ jvm - jcstress tests ✅ Memory: fork_mem ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking cki netfilter test ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD ✅ trace: ftrace/tracer 🚧 ✅ i2c: i2cdetect sanity 🚧 ✅ Firmware test suite 🚧 ✅ Memory function: kaslr 🚧 ✅ audit: audit testsuite test ppc64le: Host 1: ✅ Boot test ✅ LTP ✅ CIFS Connectathon ✅ POSIX pjd-fstest suites ✅ Loopdev Sanity ✅ jvm - jcstress tests ✅ Memory: fork_mem ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking cki netfilter test ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ trace: ftrace/tracer 🚧 ✅ Memory function: kaslr 🚧 ✅ audit: audit testsuite test Host 2: ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ Storage: swraid mdadm raid_module test 🚧 ✅ xfstests - btrfs 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ Storage blktests 🚧 ✅ Storage block - filesystem fio test 🚧 ✅ Storage block - queue scheduler test 🚧 ✅ Storage nvme - tcp 🚧 ✅ Storage: lvm device-mapper test s390x: Host 1: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ⚡⚡⚡ Boot test ⚡⚡⚡ LTP ⚡⚡⚡ CIFS Connectathon ⚡⚡⚡ POSIX pjd-fstest suites ⚡⚡⚡ Loopdev Sanity ⚡⚡⚡ jvm - jcstress tests ⚡⚡⚡ Memory: fork_mem ⚡⚡⚡ Memory function: memfd_create ⚡⚡⚡ AMTU (Abstract Machine Test Utility) ⚡⚡⚡ Networking bridge: sanity ⚡⚡⚡ Ethernet drivers sanity ⚡⚡⚡ Networking route: pmtu ⚡⚡⚡ Networking route_func - local ⚡⚡⚡ Networking route_func - forward ⚡⚡⚡ Networking TCP: keepalive test ⚡⚡⚡ Networking UDP: socket ⚡⚡⚡ Networking cki netfilter test ⚡⚡⚡ Networking tunnel: geneve basic test ⚡⚡⚡ Networking tunnel: gre basic ⚡⚡⚡ L2TP basic test ⚡⚡⚡ Networking tunnel: vxlan basic ⚡⚡⚡ Networking ipsec: basic netns - transport ⚡⚡⚡ Networking ipsec: basic netns - tunnel ⚡⚡⚡ Libkcapi AF_ALG test ⚡⚡⚡ trace: ftrace/tracer 🚧 ⚡⚡⚡ Memory function: kaslr 🚧 ⚡⚡⚡ audit: audit testsuite test Host 2: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ⚡⚡⚡ Boot test ⚡⚡⚡ selinux-policy: serge-testsuite ⚡⚡⚡ Storage: swraid mdadm raid_module test 🚧 ⚡⚡⚡ Storage blktests 🚧 ⚡⚡⚡ Storage nvme - tcp 🚧 ⚡⚡⚡ stress: stress-ng Host 3: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ⚡⚡⚡ Boot test ⚡⚡⚡ LTP ⚡⚡⚡ CIFS Connectathon ⚡⚡⚡ POSIX pjd-fstest suites ⚡⚡⚡ Loopdev Sanity ⚡⚡⚡ jvm - jcstress tests ⚡⚡⚡ Memory: fork_mem ⚡⚡⚡ Memory function: memfd_create ⚡⚡⚡ AMTU (Abstract Machine Test Utility) ⚡⚡⚡ Networking bridge: sanity ⚡⚡⚡ Ethernet drivers sanity ⚡⚡⚡ Networking route: pmtu ⚡⚡⚡ Networking route_func - local ⚡⚡⚡ Networking route_func - forward ⚡⚡⚡ Networking TCP: keepalive test ⚡⚡⚡ Networking UDP: socket ⚡⚡⚡ Networking cki netfilter test ⚡⚡⚡ Networking tunnel: geneve basic test ⚡⚡⚡ Networking tunnel: gre basic ⚡⚡⚡ L2TP basic test ⚡⚡⚡ Networking tunnel: vxlan basic ⚡⚡⚡ Networking ipsec: basic netns - transport ⚡⚡⚡ Networking ipsec: basic netns - tunnel ⚡⚡⚡ Libkcapi AF_ALG test ⚡⚡⚡ trace: ftrace/tracer 🚧 ⚡⚡⚡ Memory function: kaslr 🚧 ⚡⚡⚡ audit: audit testsuite test Host 4: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ⚡⚡⚡ Boot test ⚡⚡⚡ selinux-policy: serge-testsuite ⚡⚡⚡ Storage: swraid mdadm raid_module test 🚧 ⚡⚡⚡ Storage blktests 🚧 ⚡⚡⚡ Storage nvme - tcp 🚧 ⚡⚡⚡ stress: stress-ng x86_64: Host 1: ✅ Boot test ✅ ACPI table test ✅ LTP ✅ CIFS Connectathon ✅ POSIX pjd-fstest suites ✅ Loopdev Sanity ✅ jvm - jcstress tests ✅ Memory: fork_mem ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking cki netfilter test ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: sanity smoke test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD ✅ trace: ftrace/tracer 🚧 ✅ i2c: i2cdetect sanity 🚧 ✅ Firmware test suite 🚧 ✅ Memory function: kaslr 🚧 ✅ audit: audit testsuite test Host 2: ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ xfstests - nfsv4.2 ✅ selinux-policy: serge-testsuite ✅ power-management: cpupower/sanity test ✅ storage: software RAID testing ✅ Storage: swraid mdadm raid_module test 🚧 ✅ CPU: Idle Test 🚧 ❌ xfstests - btrfs 🚧 ✅ xfstests - cifsv3.11 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ Storage blktests 🚧 ✅ Storage block - filesystem fio test 🚧 ✅ Storage block - queue scheduler test 🚧 ✅ Storage nvme - tcp 🚧 ✅ Storage: lvm device-mapper test 🚧 ✅ stress: stress-ng Test sources: https://gitlab.com/cki-project/kernel-tests 💚 Pull requests are welcome for new tests or improvements to existing tests! Aborted tests ------------- Tests that didn't complete running successfully are marked with ⚡⚡⚡. If this was caused by an infrastructure issue, we try to mark that explicitly in the report. 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. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running yet are marked with ⏱.

3 years, 8 months

1
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[PATCH] ubifs: fix read fail but return ok

by wangfangpeng

do_readpage() may return err, but ubifs_readpage() always return ok. The vfs will ignore the err happen in ubifs. Fixes: 1e51764a3c2ac05a2 ("UBIFS: add new flash file system") Cc: <stable(a)vger.kernel.org> #v2.6.27 Signed-off-by: wangfangpeng <wangfangpeng1(a)huawei.com> --- fs/ubifs/file.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c index 0e4b4be3aa26..001feec1d415 100644 --- a/fs/ubifs/file.c +++ b/fs/ubifs/file.c @@ -892,11 +892,13 @@ static int ubifs_bulk_read(struct page *page) static int ubifs_readpage(struct file *file, struct page *page) { + int ret; + if (ubifs_bulk_read(page)) return 0; - do_readpage(page); + ret = do_readpage(page); unlock_page(page); - return 0; + return ret; } static int do_writepage(struct page *page, int len) -- 2.12.3

3 years, 8 months

2
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[PATCH] xen/evtchn: Change irq_info lock to raw_spinlock_t

by Luca Fancellu

Unmask operation must be called with interrupt disabled, on preempt_rt spin_lock_irqsave/spin_unlock_irqrestore don't disable/enable interrupts, so use raw_* implementation and change lock variable in struct irq_info from spinlock_t to raw_spinlock_t Cc: stable(a)vger.kernel.org Fixes: 25da4618af24 ("xen/events: don't unmask an event channel when an eoi is pending") Signed-off-by: Luca Fancellu <luca.fancellu(a)arm.com> --- drivers/xen/events/events_base.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c index 8236e2364eeb..7bbfd58958bc 100644 --- a/drivers/xen/events/events_base.c +++ b/drivers/xen/events/events_base.c @@ -110,7 +110,7 @@ struct irq_info { unsigned short eoi_cpu; /* EOI must happen on this cpu-1 */ unsigned int irq_epoch; /* If eoi_cpu valid: irq_epoch of event */ u64 eoi_time; /* Time in jiffies when to EOI. */ - spinlock_t lock; + raw_spinlock_t lock; union { unsigned short virq; @@ -312,7 +312,7 @@ static int xen_irq_info_common_setup(struct irq_info *info, info->evtchn = evtchn; info->cpu = cpu; info->mask_reason = EVT_MASK_REASON_EXPLICIT; - spin_lock_init(&info->lock); + raw_spin_lock_init(&info->lock); ret = set_evtchn_to_irq(evtchn, irq); if (ret < 0) @@ -472,28 +472,28 @@ static void do_mask(struct irq_info *info, u8 reason) { unsigned long flags; - spin_lock_irqsave(&info->lock, flags); + raw_spin_lock_irqsave(&info->lock, flags); if (!info->mask_reason) mask_evtchn(info->evtchn); info->mask_reason |= reason; - spin_unlock_irqrestore(&info->lock, flags); + raw_spin_unlock_irqrestore(&info->lock, flags); } static void do_unmask(struct irq_info *info, u8 reason) { unsigned long flags; - spin_lock_irqsave(&info->lock, flags); + raw_spin_lock_irqsave(&info->lock, flags); info->mask_reason &= ~reason; if (!info->mask_reason) unmask_evtchn(info->evtchn); - spin_unlock_irqrestore(&info->lock, flags); + raw_spin_unlock_irqrestore(&info->lock, flags); } #ifdef CONFIG_X86 -- 2.17.1

3 years, 8 months

4
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stable-rc/queue/5.10 baseline: 119 runs, 1 regressions (v5.10.27-109-g62509e249d802)

by kernelci.org bot

stable-rc/queue/5.10 baseline: 119 runs, 1 regressions (v5.10.27-109-g62509e249d802) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -------------------+------+--------------+----------+-------------------+------------ bcm2837-rpi-3-b-32 | arm | lab-baylibre | gcc-8 | bcm2835_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F5.10/kernel/v5.10.27… Test: baseline Tree: stable-rc Branch: queue/5.10 Describe: v5.10.27-109-g62509e249d802 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 62509e249d8025256ccad8e23b58d4110ba6ab54 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -------------------+------+--------------+----------+-------------------+------------ bcm2837-rpi-3-b-32 | arm | lab-baylibre | gcc-8 | bcm2835_defconfig | 1 Details: https://kernelci.org/test/plan/id/606dddb27209eae8a7dac6cb Results: 4 PASS, 1 FAIL, 0 SKIP Full config: bcm2835_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.27-109-g62509e249d… HTML log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.27-109-g62509e249d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.dmesg.alert: https://kernelci.org/test/case/id/606dddb27209eae8a7dac6d1 new failure (last pass: v5.10.27-109-gba0af7445cc12) 1 lines 2021-04-07 16:28:11.617000+00:00 <8>[ 13.559885] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=alert RESULT=fail UNITS=lines MEASUREMENT=1>

3 years, 8 months

1
0
0 0

[PATCH RFC net 2/2] net: dsa: lantiq_gswip: Configure all remaining GSWIP_MII_CFG bits

by Martin Blumenstingl

There are a few more bits in the GSWIP_MII_CFG register for which we did rely on the boot-loader (or the hardware defaults) to set them up properly. For some external RMII PHYs we need to select the GSWIP_MII_CFG_RMII_CLK bit and also we should un-set it for non-RMII PHYs. The GSWIP IP also supports in-band auto-negotiation for RGMII PHYs. Set or unset the corresponding bit depending on the auto-negotiation mode. Clear the xMII isolation bit when set at initialization time if it was previously set by the bootloader. Not doing so could lead to no traffic (neither RX nor TX) on a port with this bit set. While here, also add the GSWIP_MII_CFG_RESET bit. We don't need to manage it because this bit is self-clearning when set. We still add it here to get a better overview of the GSWIP_MII_CFG register. Fixes: 14fceff4771e51 ("net: dsa: Add Lantiq / Intel DSA driver for vrx200") Cc: stable(a)vger.kernel.org Suggested-by: Hauke Mehrtens <hauke(a)hauke-m.de> Acked-by: Hauke Mehrtens <hauke(a)hauke-m.de> Signed-off-by: Martin Blumenstingl <martin.blumenstingl(a)googlemail.com> --- drivers/net/dsa/lantiq_gswip.c | 22 +++++++++++++++++++--- 1 file changed, 19 insertions(+), 3 deletions(-) diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c index 47ea3a8c90a4..f330035ed85b 100644 --- a/drivers/net/dsa/lantiq_gswip.c +++ b/drivers/net/dsa/lantiq_gswip.c @@ -93,8 +93,12 @@ /* GSWIP MII Registers */ #define GSWIP_MII_CFGp(p) (0x2 * (p)) +#define GSWIP_MII_CFG_RESET BIT(15) #define GSWIP_MII_CFG_EN BIT(14) +#define GSWIP_MII_CFG_ISOLATE BIT(13) #define GSWIP_MII_CFG_LDCLKDIS BIT(12) +#define GSWIP_MII_CFG_RGMII_IBS BIT(8) +#define GSWIP_MII_CFG_RMII_CLK BIT(7) #define GSWIP_MII_CFG_MODE_MIIP 0x0 #define GSWIP_MII_CFG_MODE_MIIM 0x1 #define GSWIP_MII_CFG_MODE_RMIIP 0x2 @@ -821,9 +825,11 @@ static int gswip_setup(struct dsa_switch *ds) /* Configure the MDIO Clock 2.5 MHz */ gswip_mdio_mask(priv, 0xff, 0x09, GSWIP_MDIO_MDC_CFG1); - /* Disable the xMII link */ + /* Disable the xMII interface and clear it's isolation bit */ for (i = 0; i < priv->hw_info->max_ports; i++) - gswip_mii_mask_cfg(priv, GSWIP_MII_CFG_EN, 0, i); + gswip_mii_mask_cfg(priv, + GSWIP_MII_CFG_EN | GSWIP_MII_CFG_ISOLATE, + 0, i); /* enable special tag insertion on cpu port */ gswip_switch_mask(priv, 0, GSWIP_FDMA_PCTRL_STEN, @@ -1597,19 +1603,29 @@ static void gswip_phylink_mac_config(struct dsa_switch *ds, int port, break; case PHY_INTERFACE_MODE_RMII: miicfg |= GSWIP_MII_CFG_MODE_RMIIM; + + /* Configure the RMII clock as output: */ + miicfg |= GSWIP_MII_CFG_RMII_CLK; break; case PHY_INTERFACE_MODE_RGMII: case PHY_INTERFACE_MODE_RGMII_ID: case PHY_INTERFACE_MODE_RGMII_RXID: case PHY_INTERFACE_MODE_RGMII_TXID: miicfg |= GSWIP_MII_CFG_MODE_RGMII; + + if (phylink_autoneg_inband(mode)) + miicfg |= GSWIP_MII_CFG_RGMII_IBS; break; default: dev_err(ds->dev, "Unsupported interface: %d\n", state->interface); return; } - gswip_mii_mask_cfg(priv, GSWIP_MII_CFG_MODE_MASK, miicfg, port); + + gswip_mii_mask_cfg(priv, + GSWIP_MII_CFG_MODE_MASK | GSWIP_MII_CFG_RMII_CLK | + GSWIP_MII_CFG_RGMII_IBS | GSWIP_MII_CFG_LDCLKDIS, + miicfg, port); gswip_port_set_link(priv, port, state->link); gswip_port_set_speed(priv, port, state->speed, state->interface); -- 2.31.1

3 years, 8 months

4
5
0 0

stable/linux-4.19.y baseline: 116 runs, 6 regressions (v4.19.185)

by kernelci.org bot

stable/linux-4.19.y baseline: 116 runs, 6 regressions (v4.19.185) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+---------------+----------+---------------------+------------ hip07-d05 | arm64 | lab-collabora | gcc-8 | defconfig | 1 panda | arm | lab-collabora | gcc-8 | omap2plus_defconfig | 1 qemu_arm-versatilepb | arm | lab-baylibre | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-collabora | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/job/stable/branch/linux-4.19.y/kernel/v4.19.185/p… Test: baseline Tree: stable Branch: linux-4.19.y Describe: v4.19.185 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git SHA: b4454811f122c6a0a330ced6b854e6ef32c37857 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+---------------+----------+---------------------+------------ hip07-d05 | arm64 | lab-collabora | gcc-8 | defconfig | 1 Details: https://kernelci.org/test/plan/id/606dd440db8a4f62f5dac6bd Results: 4 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-8 (aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-4.19.y/v4.19.185/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-4.19.y/v4.19.185/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/606dd440db8a4f62f5dac6be new failure (last pass: v4.19.183) platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+---------------+----------+---------------------+------------ panda | arm | lab-collabora | gcc-8 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/plan/id/606dccacda8a94e176dac6b2 Results: 4 PASS, 1 FAIL, 0 SKIP Full config: omap2plus_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-4.19.y/v4.19.185/arm/omap2plus_d… HTML log: https://storage.kernelci.org//stable/linux-4.19.y/v4.19.185/arm/omap2plus_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.dmesg.emerg: https://kernelci.org/test/case/id/606dccacda8a94e176dac6b9 new failure (last pass: v4.19.184) 2 lines 2021-04-07 15:15:48.363000+00:00 kern :emerg : BUG: spinlock bad magic on CPU#0, udevd/109 2021-04-07 15:15:48.373000+00:00 kern :emerg : lock: emif_lock+0x0/0xffffed34 [emif], .magic: dead4ead, .owner: <none>/-1, .owner_cpu: -1 platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+---------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-baylibre | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/606dceb269e6c2f33cdac6fb Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-4.19.y/v4.19.185/arm/versatile_d… HTML log: https://storage.kernelci.org//stable/linux-4.19.y/v4.19.185/arm/versatile_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/606dceb269e6c2f33cdac6fc failing since 139 days (last pass: v4.19.157, first fail: v4.19.158) platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+---------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/606dce9dd7d2d4b2afdac6b1 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-4.19.y/v4.19.185/arm/versatile_d… HTML log: https://storage.kernelci.org//stable/linux-4.19.y/v4.19.185/arm/versatile_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/606dce9dd7d2d4b2afdac6b2 failing since 139 days (last pass: v4.19.157, first fail: v4.19.158) platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+---------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/606dcfe3eacd2e32aadac6c5 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-4.19.y/v4.19.185/arm/versatile_d… HTML log: https://storage.kernelci.org//stable/linux-4.19.y/v4.19.185/arm/versatile_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/606dcfe3eacd2e32aadac6c6 failing since 139 days (last pass: v4.19.157, first fail: v4.19.158) platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+---------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-collabora | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/606dcfd37e852c628cdac6d0 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-4.19.y/v4.19.185/arm/versatile_d… HTML log: https://storage.kernelci.org//stable/linux-4.19.y/v4.19.185/arm/versatile_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/606dcfd37e852c628cdac6d1 failing since 139 days (last pass: v4.19.157, first fail: v4.19.158)

3 years, 8 months

1
0
0 0

✅ PASS: Test report for kernel 5.11.11 (stable-queue, 169fe62d)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: 169fe62d7d9e - Revert "net: bonding: fix error return code of bond_neigh_init()" 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://arr-cki-prod-datawarehouse-public.s3.amazonaws.com/index.html?prefi… 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 4 architectures: aarch64: make options: make -j24 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: make -j24 INSTALL_MOD_STRIP=1 targz-pkg s390x: make options: make -j24 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: make -j24 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test ✅ ACPI table test ✅ ACPI enabled test ✅ LTP ✅ CIFS Connectathon ✅ POSIX pjd-fstest suites ✅ Loopdev Sanity ✅ jvm - jcstress tests ✅ Memory: fork_mem ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking cki netfilter test ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD ✅ trace: ftrace/tracer 🚧 ✅ i2c: i2cdetect sanity 🚧 ✅ Firmware test suite 🚧 ✅ Memory function: kaslr 🚧 ✅ audit: audit testsuite test Host 2: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ⚡⚡⚡ Boot test ⚡⚡⚡ xfstests - ext4 ⚡⚡⚡ xfstests - xfs ⚡⚡⚡ selinux-policy: serge-testsuite ⚡⚡⚡ storage: software RAID testing ⚡⚡⚡ Storage: swraid mdadm raid_module test 🚧 ⚡⚡⚡ xfstests - btrfs 🚧 ⚡⚡⚡ IPMI driver test 🚧 ⚡⚡⚡ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests 🚧 ⚡⚡⚡ Storage block - filesystem fio test 🚧 ⚡⚡⚡ Storage block - queue scheduler test 🚧 ⚡⚡⚡ Storage nvme - tcp 🚧 ⚡⚡⚡ Storage: lvm device-mapper test 🚧 ⚡⚡⚡ stress: stress-ng Host 3: ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ Storage: swraid mdadm raid_module test 🚧 ✅ xfstests - btrfs 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ Storage blktests 🚧 ✅ Storage block - filesystem fio test 🚧 ✅ Storage block - queue scheduler test 🚧 ✅ Storage nvme - tcp 🚧 ✅ Storage: lvm device-mapper test 🚧 ❌ stress: stress-ng ppc64le: Host 1: ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ Storage: swraid mdadm raid_module test 🚧 ✅ xfstests - btrfs 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ Storage blktests 🚧 ✅ Storage block - filesystem fio test 🚧 ✅ Storage block - queue scheduler test 🚧 ✅ Storage nvme - tcp 🚧 ❌ Storage: lvm device-mapper test Host 2: ✅ Boot test ✅ LTP ✅ CIFS Connectathon ✅ POSIX pjd-fstest suites ✅ Loopdev Sanity ✅ jvm - jcstress tests ✅ Memory: fork_mem ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking cki netfilter test ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ trace: ftrace/tracer 🚧 ✅ Memory function: kaslr 🚧 ✅ audit: audit testsuite test s390x: Host 1: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ⚡⚡⚡ Boot test ⚡⚡⚡ selinux-policy: serge-testsuite ⚡⚡⚡ Storage: swraid mdadm raid_module test 🚧 ⚡⚡⚡ Storage blktests 🚧 ⚡⚡⚡ Storage nvme - tcp 🚧 ⚡⚡⚡ stress: stress-ng Host 2: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ⚡⚡⚡ Boot test ⚡⚡⚡ LTP ⚡⚡⚡ CIFS Connectathon ⚡⚡⚡ POSIX pjd-fstest suites ⚡⚡⚡ Loopdev Sanity ⚡⚡⚡ jvm - jcstress tests ⚡⚡⚡ Memory: fork_mem ⚡⚡⚡ Memory function: memfd_create ⚡⚡⚡ AMTU (Abstract Machine Test Utility) ⚡⚡⚡ Networking bridge: sanity ⚡⚡⚡ Ethernet drivers sanity ⚡⚡⚡ Networking route: pmtu ⚡⚡⚡ Networking route_func - local ⚡⚡⚡ Networking route_func - forward ⚡⚡⚡ Networking TCP: keepalive test ⚡⚡⚡ Networking UDP: socket ⚡⚡⚡ Networking cki netfilter test ⚡⚡⚡ Networking tunnel: geneve basic test ⚡⚡⚡ Networking tunnel: gre basic ⚡⚡⚡ L2TP basic test ⚡⚡⚡ Networking tunnel: vxlan basic ⚡⚡⚡ Networking ipsec: basic netns - transport ⚡⚡⚡ Networking ipsec: basic netns - tunnel ⚡⚡⚡ Libkcapi AF_ALG test ⚡⚡⚡ trace: ftrace/tracer 🚧 ⚡⚡⚡ Memory function: kaslr 🚧 ⚡⚡⚡ audit: audit testsuite test Host 3: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ⚡⚡⚡ Boot test ⚡⚡⚡ selinux-policy: serge-testsuite ⚡⚡⚡ Storage: swraid mdadm raid_module test 🚧 ⚡⚡⚡ Storage blktests 🚧 ⚡⚡⚡ Storage nvme - tcp 🚧 ⚡⚡⚡ stress: stress-ng Host 4: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ⚡⚡⚡ Boot test ⚡⚡⚡ LTP ⚡⚡⚡ CIFS Connectathon ⚡⚡⚡ POSIX pjd-fstest suites ⚡⚡⚡ Loopdev Sanity ⚡⚡⚡ jvm - jcstress tests ⚡⚡⚡ Memory: fork_mem ⚡⚡⚡ Memory function: memfd_create ⚡⚡⚡ AMTU (Abstract Machine Test Utility) ⚡⚡⚡ Networking bridge: sanity ⚡⚡⚡ Ethernet drivers sanity ⚡⚡⚡ Networking route: pmtu ⚡⚡⚡ Networking route_func - local ⚡⚡⚡ Networking route_func - forward ⚡⚡⚡ Networking TCP: keepalive test ⚡⚡⚡ Networking UDP: socket ⚡⚡⚡ Networking cki netfilter test ⚡⚡⚡ Networking tunnel: geneve basic test ⚡⚡⚡ Networking tunnel: gre basic ⚡⚡⚡ L2TP basic test ⚡⚡⚡ Networking tunnel: vxlan basic ⚡⚡⚡ Networking ipsec: basic netns - transport ⚡⚡⚡ Networking ipsec: basic netns - tunnel ⚡⚡⚡ Libkcapi AF_ALG test ⚡⚡⚡ trace: ftrace/tracer 🚧 ⚡⚡⚡ Memory function: kaslr 🚧 ⚡⚡⚡ audit: audit testsuite test x86_64: Host 1: ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ xfstests - nfsv4.2 ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ Storage: swraid mdadm raid_module test 🚧 ✅ CPU: Idle Test 🚧 ❌ xfstests - btrfs 🚧 ✅ xfstests - cifsv3.11 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ Storage blktests 🚧 ✅ Storage block - filesystem fio test 🚧 ✅ Storage block - queue scheduler test 🚧 ✅ Storage nvme - tcp 🚧 ✅ Storage: lvm device-mapper test 🚧 ✅ stress: stress-ng Host 2: ✅ Boot test ✅ ACPI table test ✅ LTP ✅ CIFS Connectathon ✅ POSIX pjd-fstest suites ✅ Loopdev Sanity ✅ jvm - jcstress tests ✅ Memory: fork_mem ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking cki netfilter test ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: sanity smoke test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD ✅ trace: ftrace/tracer 🚧 ✅ i2c: i2cdetect sanity 🚧 ✅ Firmware test suite 🚧 ❌ Memory function: kaslr 🚧 ✅ audit: audit testsuite test Test sources: https://gitlab.com/cki-project/kernel-tests 💚 Pull requests are welcome for new tests or improvements to existing tests! Aborted tests ------------- Tests that didn't complete running successfully are marked with ⚡⚡⚡. If this was caused by an infrastructure issue, we try to mark that explicitly in the report. 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. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running yet are marked with ⏱.

3 years, 8 months

1
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stable/linux-4.14.y baseline: 107 runs, 7 regressions (v4.14.229)

by kernelci.org bot

stable/linux-4.14.y baseline: 107 runs, 7 regressions (v4.14.229) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+---------------+----------+---------------------+------------ hip07-d05 | arm64 | lab-collabora | gcc-8 | defconfig | 1 meson-gxbb-p200 | arm64 | lab-baylibre | gcc-8 | defconfig | 1 panda | arm | lab-collabora | gcc-8 | omap2plus_defconfig | 1 qemu_arm-versatilepb | arm | lab-baylibre | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-collabora | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/job/stable/branch/linux-4.14.y/kernel/v4.14.229/p… Test: baseline Tree: stable Branch: linux-4.14.y Describe: v4.14.229 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git SHA: 0cc244011f40280b78fc344d5c2aac5a0c659f77 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+---------------+----------+---------------------+------------ hip07-d05 | arm64 | lab-collabora | gcc-8 | defconfig | 1 Details: https://kernelci.org/test/plan/id/606dbde218c5fac33bdac6b1 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-8 (aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-4.14.y/v4.14.229/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-4.14.y/v4.14.229/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/606dbde218c5fac33bdac6b2 new failure (last pass: v4.14.227) platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+---------------+----------+---------------------+------------ meson-gxbb-p200 | arm64 | lab-baylibre | gcc-8 | defconfig | 1 Details: https://kernelci.org/test/plan/id/606dbd33dd14d355cbdac6b1 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-8 (aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-4.14.y/v4.14.229/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-4.14.y/v4.14.229/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/606dbd33dd14d355cbdac6b2 failing since 369 days (last pass: v4.14.172, first fail: v4.14.175) platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+---------------+----------+---------------------+------------ panda | arm | lab-collabora | gcc-8 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/plan/id/606dbdedb6dbabf582dac6cb Results: 3 PASS, 1 FAIL, 1 SKIP Full config: omap2plus_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-4.14.y/v4.14.229/arm/omap2plus_d… HTML log: https://storage.kernelci.org//stable/linux-4.14.y/v4.14.229/arm/omap2plus_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.dmesg.emerg: https://kernelci.org/test/case/id/606dbdedb6dbabf582dac6d2 new failure (last pass: v4.14.228) 2 lines 2021-04-07 14:12:57.808000+00:00 kern :emerg : lock: emif_lock+0x0/0xffffed34 [emif], .magic: dead4ead, .owner: <none>/-1, .owner_cpu: -1 2021-04-07 14:12:57.822000+00:00 [ 20.316711] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=emerg RESULT=fail UNITS=lines MEASUREMENT=2> platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+---------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-baylibre | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/606dbb4e60c043ac3edac6ca Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-4.14.y/v4.14.229/arm/versatile_d… HTML log: https://storage.kernelci.org//stable/linux-4.14.y/v4.14.229/arm/versatile_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/606dbb4e60c043ac3edac6cb failing since 139 days (last pass: v4.14.206, first fail: v4.14.207) platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+---------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/606dbb35f3428908a2dac6ca Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-4.14.y/v4.14.229/arm/versatile_d… HTML log: https://storage.kernelci.org//stable/linux-4.14.y/v4.14.229/arm/versatile_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/606dbb35f3428908a2dac6cb failing since 139 days (last pass: v4.14.206, first fail: v4.14.207) platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+---------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/606dbb7caa85c8b0e9dac6eb Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-4.14.y/v4.14.229/arm/versatile_d… HTML log: https://storage.kernelci.org//stable/linux-4.14.y/v4.14.229/arm/versatile_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/606dbb7caa85c8b0e9dac6ec failing since 139 days (last pass: v4.14.206, first fail: v4.14.207) platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+---------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-collabora | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/606dbb021dd57a02c0dac6b4 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-4.14.y/v4.14.229/arm/versatile_d… HTML log: https://storage.kernelci.org//stable/linux-4.14.y/v4.14.229/arm/versatile_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-5-g2f114cc7… * baseline.login: https://kernelci.org/test/case/id/606dbb021dd57a02c0dac6b5 failing since 139 days (last pass: v4.14.206, first fail: v4.14.207)

3 years, 8 months

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[PATCH v3] ACPI: processor: Fix build when CONFIG_ACPI_PROCESSOR=m

by Vitaly Kuznetsov

Commit 8cdddd182bd7 ("ACPI: processor: Fix CPU0 wakeup in acpi_idle_play_dead()") tried to fix CPU0 hotplug breakage by copying wakeup_cpu0() + start_cpu0() logic from hlt_play_dead()//mwait_play_dead() into acpi_idle_play_dead(). The problem is that these functions are not exported to modules so when CONFIG_ACPI_PROCESSOR=m build fails. The issue could've been fixed by exporting both wakeup_cpu0()/start_cpu0() (the later from assembly) but it seems putting the whole pattern into a new function and exporting it instead is better. Reported-by: kernel test robot <lkp(a)intel.com> Fixes: 8cdddd182bd7 ("CPI: processor: Fix CPU0 wakeup in acpi_idle_play_dead()") Cc: <stable(a)vger.kernel.org> # 5.10+ Signed-off-by: Vitaly Kuznetsov <vkuznets(a)redhat.com> --- Changes since v2: - Use proper kerneldoc format [Rafael J. Wysocki] --- arch/x86/include/asm/smp.h | 2 +- arch/x86/kernel/smpboot.c | 26 ++++++++++++-------------- drivers/acpi/processor_idle.c | 4 +--- 3 files changed, 14 insertions(+), 18 deletions(-) diff --git a/arch/x86/include/asm/smp.h b/arch/x86/include/asm/smp.h index 57ef2094af93..630ff08532be 100644 --- a/arch/x86/include/asm/smp.h +++ b/arch/x86/include/asm/smp.h @@ -132,7 +132,7 @@ void native_play_dead(void); void play_dead_common(void); void wbinvd_on_cpu(int cpu); int wbinvd_on_all_cpus(void); -bool wakeup_cpu0(void); +void cond_wakeup_cpu0(void); void native_smp_send_reschedule(int cpu); void native_send_call_func_ipi(const struct cpumask *mask); diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index f877150a91da..16703c35a944 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -1659,13 +1659,17 @@ void play_dead_common(void) local_irq_disable(); } -bool wakeup_cpu0(void) +/** + * cond_wakeup_cpu0 - Wake up CPU0 if needed. + * + * If NMI wants to wake up CPU0, start CPU0. + */ +void cond_wakeup_cpu0(void) { if (smp_processor_id() == 0 && enable_start_cpu0) - return true; - - return false; + start_cpu0(); } +EXPORT_SYMBOL_GPL(cond_wakeup_cpu0); /* * We need to flush the caches before going to sleep, lest we have @@ -1734,11 +1738,8 @@ static inline void mwait_play_dead(void) __monitor(mwait_ptr, 0, 0); mb(); __mwait(eax, 0); - /* - * If NMI wants to wake up CPU0, start CPU0. - */ - if (wakeup_cpu0()) - start_cpu0(); + + cond_wakeup_cpu0(); } } @@ -1749,11 +1750,8 @@ void hlt_play_dead(void) while (1) { native_halt(); - /* - * If NMI wants to wake up CPU0, start CPU0. - */ - if (wakeup_cpu0()) - start_cpu0(); + + cond_wakeup_cpu0(); } } diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 768a6b4d2368..4e2d76b8b697 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -544,9 +544,7 @@ static int acpi_idle_play_dead(struct cpuidle_device *dev, int index) return -ENODEV; #if defined(CONFIG_X86) && defined(CONFIG_HOTPLUG_CPU) - /* If NMI wants to wake up CPU0, start CPU0. */ - if (wakeup_cpu0()) - start_cpu0(); + cond_wakeup_cpu0(); #endif } -- 2.30.2

3 years, 8 months

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Linux-stable-mirror April 2021