March 2020 - Linux-stable-mirror

stable-rc/linux-4.9.y boot: 114 boots: 1 failed, 106 passed with 2 offline, 5 untried/unknown (v4.9.217-71-g6d7e889c2478)

by kernelci.org bot

stable-rc/linux-4.9.y boot: 114 boots: 1 failed, 106 passed with 2 offline, 5 untried/unknown (v4.9.217-71-g6d7e889c2478) 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/v4.9.217-71-… Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.217-71-g6d7e889c2478 Git Commit: 6d7e889c2478cf33e82cfaeedbd9b81867f05dc6 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 59 unique boards, 20 SoC families, 19 builds out of 197 Boot Regressions Detected: arm: qcom_defconfig: gcc-8: qcom-apq8064-cm-qs600: lab-baylibre-seattle: failing since 51 days (last pass: v4.9.213 - first fail: v4.9.213-37-g860ec95da9ad) versatile_defconfig: gcc-8: versatile-pb: lab-collabora: new failure (last pass: v4.9.217) Boot Failure Detected: arm: sama5_defconfig: gcc-8: at91-sama5d4_xplained: 1 failed lab Offline Platforms: arm: qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab multi_v7_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab --- For more info write to <info(a)kernelci.org>

4 years, 8 months

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[merged] mm-sparse-fix-kernel-crash-with-pfn_section_valid-check.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm/sparse: fix kernel crash with pfn_section_valid check has been removed from the -mm tree. Its filename was mm-sparse-fix-kernel-crash-with-pfn_section_valid-check.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: "Aneesh Kumar K.V" <aneesh.kumar(a)linux.ibm.com> Subject: mm/sparse: fix kernel crash with pfn_section_valid check Fix the below crash BUG: Kernel NULL pointer dereference on read at 0x00000000 Faulting instruction address: 0xc000000000c3447c Oops: Kernel access of bad area, sig: 11 [#1] LE PAGE_SIZE=64K MMU=Hash SMP NR_CPUS=2048 NUMA pSeries CPU: 11 PID: 7519 Comm: lt-ndctl Not tainted 5.6.0-rc7-autotest #1 ... NIP [c000000000c3447c] vmemmap_populated+0x98/0xc0 LR [c000000000088354] vmemmap_free+0x144/0x320 Call Trace: section_deactivate+0x220/0x240 __remove_pages+0x118/0x170 arch_remove_memory+0x3c/0x150 memunmap_pages+0x1cc/0x2f0 devm_action_release+0x30/0x50 release_nodes+0x2f8/0x3e0 device_release_driver_internal+0x168/0x270 unbind_store+0x130/0x170 drv_attr_store+0x44/0x60 sysfs_kf_write+0x68/0x80 kernfs_fop_write+0x100/0x290 __vfs_write+0x3c/0x70 vfs_write+0xcc/0x240 ksys_write+0x7c/0x140 system_call+0x5c/0x68 The crash is due to NULL dereference at test_bit(idx, ms->usage->subsection_map); due to ms->usage = NULL; in pfn_section_valid() With commit d41e2f3bd546 ("mm/hotplug: fix hot remove failure in SPARSEMEM|!VMEMMAP case") section_mem_map is set to NULL after depopulate_section_mem(). This was done so that pfn_page() can work correctly with kernel config that disables SPARSEMEM_VMEMMAP. With that config pfn_to_page does __section_mem_map_addr(__sec) + __pfn; where static inline struct page *__section_mem_map_addr(struct mem_section *section) { unsigned long map = section->section_mem_map; map &= SECTION_MAP_MASK; return (struct page *)map; } Now with SPASEMEM_VMEMAP enabled, mem_section->usage->subsection_map is used to check the pfn validity (pfn_valid()). Since section_deactivate release mem_section->usage if a section is fully deactivated, pfn_valid() check after a subsection_deactivate cause a kernel crash. static inline int pfn_valid(unsigned long pfn) { ... return early_section(ms) || pfn_section_valid(ms, pfn); } where static inline int pfn_section_valid(struct mem_section *ms, unsigned long pfn) { int idx = subsection_map_index(pfn); return test_bit(idx, ms->usage->subsection_map); } Avoid this by clearing SECTION_HAS_MEM_MAP when mem_section->usage is freed. For architectures like ppc64 where large pages are used for vmmemap mapping (16MB), a specific vmemmap mapping can cover multiple sections. Hence before a vmemmap mapping page can be freed, the kernel needs to make sure there are no valid sections within that mapping. Clearing the section valid bit before depopulate_section_memap enables this. [aneesh.kumar(a)linux.ibm.com: add comment] Link: http://lkml.kernel.org/r/20200326133235.343616-1-aneesh.kumar@linux.ibm.com…: http://lkml.kernel.org/r/20200325031914.107660-1-aneesh.kumar@linux.ibm.com Fixes: d41e2f3bd546 ("mm/hotplug: fix hot remove failure in SPARSEMEM|!VMEMMAP case") Signed-off-by: Aneesh Kumar K.V <aneesh.kumar(a)linux.ibm.com> Reported-by: Sachin Sant <sachinp(a)linux.vnet.ibm.com> Tested-by: Sachin Sant <sachinp(a)linux.vnet.ibm.com> Reviewed-by: Baoquan He <bhe(a)redhat.com> Acked-by: Michal Hocko <mhocko(a)suse.com> Acked-by: Pankaj Gupta <pankaj.gupta.linux(a)gmail.com> Reviewed-by: Wei Yang <richard.weiyang(a)gmail.com> Cc: Michael Ellerman <mpe(a)ellerman.id.au> Cc: Dan Williams <dan.j.williams(a)intel.com> Cc: David Hildenbrand <david(a)redhat.com> Cc: Oscar Salvador <osalvador(a)suse.de> Cc: Mike Rapoport <rppt(a)linux.ibm.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/sparse.c | 6 ++++++ 1 file changed, 6 insertions(+) --- a/mm/sparse.c~mm-sparse-fix-kernel-crash-with-pfn_section_valid-check +++ a/mm/sparse.c @@ -781,6 +781,12 @@ static void section_deactivate(unsigned ms->usage = NULL; } memmap = sparse_decode_mem_map(ms->section_mem_map, section_nr); + /* + * Mark the section invalid so that valid_section() + * return false. This prevents code from dereferencing + * ms->usage array. + */ + ms->section_mem_map &= ~SECTION_HAS_MEM_MAP; } if (section_is_early && memmap) _ Patches currently in -mm which might be from aneesh.kumar(a)linux.ibm.com are

4 years, 8 months

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[merged] mm-fork-fix-kernel_stack-memcg-stats-for-various-stack-implementations.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm: fork: fix kernel_stack memcg stats for various stack implementations has been removed from the -mm tree. Its filename was mm-fork-fix-kernel_stack-memcg-stats-for-various-stack-implementations.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Roman Gushchin <guro(a)fb.com> Subject: mm: fork: fix kernel_stack memcg stats for various stack implementations Depending on CONFIG_VMAP_STACK and the THREAD_SIZE / PAGE_SIZE ratio the space for task stacks can be allocated using __vmalloc_node_range(), alloc_pages_node() and kmem_cache_alloc_node(). In the first and the second cases page->mem_cgroup pointer is set, but in the third it's not: memcg membership of a slab page should be determined using the memcg_from_slab_page() function, which looks at page->slab_cache->memcg_params.memcg . In this case, using mod_memcg_page_state() (as in account_kernel_stack()) is incorrect: page->mem_cgroup pointer is NULL even for pages charged to a non-root memory cgroup. It can lead to kernel_stack per-memcg counters permanently showing 0 on some architectures (depending on the configuration). In order to fix it, let's introduce a mod_memcg_obj_state() helper, which takes a pointer to a kernel object as a first argument, uses mem_cgroup_from_obj() to get a RCU-protected memcg pointer and calls mod_memcg_state(). It allows to handle all possible configurations (CONFIG_VMAP_STACK and various THREAD_SIZE/PAGE_SIZE values) without spilling any memcg/kmem specifics into fork.c . Note: This is a special version of the patch created for stable backports. It contains code from the following two patches: - mm: memcg/slab: introduce mem_cgroup_from_obj() - mm: fork: fix kernel_stack memcg stats for various stack implementations [guro(a)fb.com: introduce mem_cgroup_from_obj()] Link: http://lkml.kernel.org/r/20200324004221.GA36662@carbon.dhcp.thefacebook.com Link: http://lkml.kernel.org/r/20200303233550.251375-1-guro@fb.com Fixes: 4d96ba353075 ("mm: memcg/slab: stop setting page->mem_cgroup pointer for slab pages") Signed-off-by: Roman Gushchin <guro(a)fb.com> Reviewed-by: Shakeel Butt <shakeelb(a)google.com> Acked-by: Johannes Weiner <hannes(a)cmpxchg.org> Cc: Michal Hocko <mhocko(a)kernel.org> Cc: Bharata B Rao <bharata(a)linux.ibm.com> Cc: Shakeel Butt <shakeelb(a)google.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- include/linux/memcontrol.h | 12 +++++++++++ kernel/fork.c | 4 +-- mm/memcontrol.c | 38 +++++++++++++++++++++++++++++++++++ 3 files changed, 52 insertions(+), 2 deletions(-) --- a/include/linux/memcontrol.h~mm-fork-fix-kernel_stack-memcg-stats-for-various-stack-implementations +++ a/include/linux/memcontrol.h @@ -695,6 +695,7 @@ static inline unsigned long lruvec_page_ void __mod_lruvec_state(struct lruvec *lruvec, enum node_stat_item idx, int val); void __mod_lruvec_slab_state(void *p, enum node_stat_item idx, int val); +void mod_memcg_obj_state(void *p, int idx, int val); static inline void mod_lruvec_state(struct lruvec *lruvec, enum node_stat_item idx, int val) @@ -1123,6 +1124,10 @@ static inline void __mod_lruvec_slab_sta __mod_node_page_state(page_pgdat(page), idx, val); } +static inline void mod_memcg_obj_state(void *p, int idx, int val) +{ +} + static inline unsigned long mem_cgroup_soft_limit_reclaim(pg_data_t *pgdat, int order, gfp_t gfp_mask, @@ -1427,6 +1432,8 @@ static inline int memcg_cache_id(struct return memcg ? memcg->kmemcg_id : -1; } +struct mem_cgroup *mem_cgroup_from_obj(void *p); + #else static inline int memcg_kmem_charge(struct page *page, gfp_t gfp, int order) @@ -1468,6 +1475,11 @@ static inline void memcg_put_cache_ids(v { } +static inline struct mem_cgroup *mem_cgroup_from_obj(void *p) +{ + return NULL; +} + #endif /* CONFIG_MEMCG_KMEM */ #endif /* _LINUX_MEMCONTROL_H */ --- a/kernel/fork.c~mm-fork-fix-kernel_stack-memcg-stats-for-various-stack-implementations +++ a/kernel/fork.c @@ -397,8 +397,8 @@ static void account_kernel_stack(struct mod_zone_page_state(page_zone(first_page), NR_KERNEL_STACK_KB, THREAD_SIZE / 1024 * account); - mod_memcg_page_state(first_page, MEMCG_KERNEL_STACK_KB, - account * (THREAD_SIZE / 1024)); + mod_memcg_obj_state(stack, MEMCG_KERNEL_STACK_KB, + account * (THREAD_SIZE / 1024)); } } --- a/mm/memcontrol.c~mm-fork-fix-kernel_stack-memcg-stats-for-various-stack-implementations +++ a/mm/memcontrol.c @@ -777,6 +777,17 @@ void __mod_lruvec_slab_state(void *p, en rcu_read_unlock(); } +void mod_memcg_obj_state(void *p, int idx, int val) +{ + struct mem_cgroup *memcg; + + rcu_read_lock(); + memcg = mem_cgroup_from_obj(p); + if (memcg) + mod_memcg_state(memcg, idx, val); + rcu_read_unlock(); +} + /** * __count_memcg_events - account VM events in a cgroup * @memcg: the memory cgroup @@ -2661,6 +2672,33 @@ static void commit_charge(struct page *p } #ifdef CONFIG_MEMCG_KMEM +/* + * Returns a pointer to the memory cgroup to which the kernel object is charged. + * + * The caller must ensure the memcg lifetime, e.g. by taking rcu_read_lock(), + * cgroup_mutex, etc. + */ +struct mem_cgroup *mem_cgroup_from_obj(void *p) +{ + struct page *page; + + if (mem_cgroup_disabled()) + return NULL; + + page = virt_to_head_page(p); + + /* + * Slab pages don't have page->mem_cgroup set because corresponding + * kmem caches can be reparented during the lifetime. That's why + * memcg_from_slab_page() should be used instead. + */ + if (PageSlab(page)) + return memcg_from_slab_page(page); + + /* All other pages use page->mem_cgroup */ + return page->mem_cgroup; +} + static int memcg_alloc_cache_id(void) { int id, size; _ Patches currently in -mm which might be from guro(a)fb.com are mm-memcg-slab-introduce-mem_cgroup_from_obj.patch mm-kmem-cleanup-__memcg_kmem_charge_memcg-arguments.patch mm-kmem-cleanup-memcg_kmem_uncharge_memcg-arguments.patch mm-kmem-rename-memcg_kmem_uncharge-into-memcg_kmem_uncharge_page.patch mm-kmem-switch-to-nr_pages-in-__memcg_kmem_charge_memcg.patch mm-memcg-slab-cache-page-number-in-memcg_uncharge_slab.patch mm-kmem-rename-__memcg_kmem_uncharge_memcg-to-__memcg_kmem_uncharge.patch mm-memcg-make-memoryoomgroup-tolerable-to-task-migration.patch mmpage_alloccma-conditionally-prefer-cma-pageblocks-for-movable-allocations.patch mmpage_alloccma-conditionally-prefer-cma-pageblocks-for-movable-allocations-fix.patch mm-hugetlb-optionally-allocate-gigantic-hugepages-using-cma.patch mm-hugetlb-optionally-allocate-gigantic-hugepages-using-cma-fix.patch mm-hugetlb-optionally-allocate-gigantic-hugepages-using-cma-fix-2.patch mm-hugetlb-fix-hugetlb_cma_reserve-if-config_numa-isnt-set.patch

4 years, 8 months

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[merged] drivers-base-memoryc-indicate-all-memory-blocks-as-removable.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: drivers/base/memory.c: indicate all memory blocks as removable has been removed from the -mm tree. Its filename was drivers-base-memoryc-indicate-all-memory-blocks-as-removable.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: David Hildenbrand <david(a)redhat.com> Subject: drivers/base/memory.c: indicate all memory blocks as removable We see multiple issues with the implementation/interface to compute whether a memory block can be offlined (exposed via /sys/devices/system/memory/memoryX/removable) and would like to simplify it (remove the implementation). 1. It runs basically lockless. While this might be good for performance, we see possible races with memory offlining that will require at least some sort of locking to fix. 2. Nowadays, more false positives are possible. No arch-specific checks are performed that validate if memory offlining will not be denied right away (and such check will require locking). For example, arm64 won't allow to offline any memory block that was added during boot - which will imply a very high error rate. Other archs have other constraints. 3. The interface is inherently racy. E.g., if a memory block is detected to be removable (and was not a false positive at that time), there is still no guarantee that offlining will actually succeed. So any caller already has to deal with false positives. 4. It is unclear which performance benefit this interface actually provides. The introducing commit 5c755e9fd813 ("memory-hotplug: add sysfs removable attribute for hotplug memory remove") mentioned "A user-level agent must be able to identify which sections of memory are likely to be removable before attempting the potentially expensive operation." However, no actual performance comparison was included. Known users: - lsmem: Will group memory blocks based on the "removable" property. [1] - chmem: Indirect user. It has a RANGE mode where one can specify removable ranges identified via lsmem to be offlined. However, it also has a "SIZE" mode, which allows a sysadmin to skip the manual "identify removable blocks" step. [2] - powerpc-utils: Uses the "removable" attribute to skip some memory blocks right away when trying to find some to offline+remove. However, with ballooning enabled, it already skips this information completely (because it once resulted in many false negatives). Therefore, the implementation can deal with false positives properly already. [3] According to Nathan Fontenot, DLPAR on powerpc is nowadays no longer driven from userspace via the drmgr command (powerpc-utils). Nowadays it's managed in the kernel - including onlining/offlining of memory blocks - triggered by drmgr writing to /sys/kernel/dlpar. So the affected legacy userspace handling is only active on old kernels. Only ve= ry old versions of drmgr on a new kernel (unlikely) might execute slower - totally acceptable. With CONFIG_MEMORY_HOTREMOVE, always indicating "removable" should not break any user space tool. We implement a very bad heuristic now. Withou= t CONFIG_MEMORY_HOTREMOVE we cannot offline anything, so report "not removable" as before. Original discussion can be found in [4] ("[PATCH RFC v1] mm: is_mem_section_removable() overhaul"). Other users of is_mem_section_removable() will be removed next, so that we can remove is_mem_section_removable() completely. [1] http://man7.org/linux/man-pages/man1/lsmem.1.html [2] http://man7.org/linux/man-pages/man8/chmem.8.html [3] https://github.com/ibm-power-utilities/powerpc-utils [4] https://lkml.kernel.org/r/20200117105759.27905-1-david@redhat.com Also, this patch probably fixes a crash reported by Steve. http://lkml.kernel.org/r/CAPcyv4jpdaNvJ67SkjyUJLBnBnXXQv686BiVW042g03FUmWLX… Link: http://lkml.kernel.org/r/20200128093542.6908-1-david@redhat.com Signed-off-by: David Hildenbrand <david(a)redhat.com> Suggested-by: Michal Hocko <mhocko(a)kernel.org> Acked-by: Michal Hocko <mhocko(a)suse.com> Reviewed-by: Nathan Fontenot <ndfont(a)gmail.com> Reported-by: "Scargall, Steve" <steve.scargall(a)intel.com> Cc: Dan Williams <dan.j.williams(a)intel.com> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: "Rafael J. Wysocki" <rafael(a)kernel.org> Cc: Badari Pulavarty <pbadari(a)us.ibm.com> Cc: Robert Jennings <rcj(a)linux.vnet.ibm.com> Cc: Heiko Carstens <heiko.carstens(a)de.ibm.com> Cc: Karel Zak <kzak(a)redhat.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- drivers/base/memory.c | 23 +++-------------------- 1 file changed, 3 insertions(+), 20 deletions(-) --- a/drivers/base/memory.c~drivers-base-memoryc-indicate-all-memory-blocks-as-removable +++ a/drivers/base/memory.c @@ -97,30 +97,13 @@ static ssize_t phys_index_show(struct de } /* - * Show whether the memory block is likely to be offlineable (or is already - * offline). Once offline, the memory block could be removed. The return - * value does, however, not indicate that there is a way to remove the - * memory block. + * Legacy interface that we cannot remove. Always indicate "removable" + * with CONFIG_MEMORY_HOTREMOVE - bad heuristic. */ static ssize_t removable_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct memory_block *mem = to_memory_block(dev); - unsigned long pfn; - int ret = 1, i; - - if (mem->state != MEM_ONLINE) - goto out; - - for (i = 0; i < sections_per_block; i++) { - if (!present_section_nr(mem->start_section_nr + i)) - continue; - pfn = section_nr_to_pfn(mem->start_section_nr + i); - ret &= is_mem_section_removable(pfn, PAGES_PER_SECTION); - } - -out: - return sprintf(buf, "%d\n", ret); + return sprintf(buf, "%d\n", (int)IS_ENABLED(CONFIG_MEMORY_HOTREMOVE)); } /* _ Patches currently in -mm which might be from david(a)redhat.com are drivers-base-memoryc-cache-memory-blocks-in-xarray-to-accelerate-lookup-fix.patch virtio-balloon-switch-back-to-oom-handler-for-virtio_balloon_f_deflate_on_oom.patch drivers-base-memoryc-drop-section_count.patch drivers-base-memoryc-drop-pages_correctly_probed.patch mm-page_extc-drop-pfn_present-check-when-onlining.patch mm-memory_hotplug-simplify-calculation-of-number-of-pages-in-__remove_pages.patch mm-memory_hotplug-cleanup-__add_pages.patch drivers-base-memory-rename-mmop_online_keep-to-mmop_online.patch drivers-base-memory-map-mmop_offline-to-0.patch drivers-base-memory-store-mapping-between-mmop_-and-string-in-an-array.patch powernv-memtrace-always-online-added-memory-blocks.patch hv_balloon-dont-check-for-memhp_auto_online-manually.patch mm-memory_hotplug-unexport-memhp_auto_online.patch mm-memory_hotplug-convert-memhp_auto_online-to-store-an-online_type.patch mm-memory_hotplug-allow-to-specify-a-default-online_type.patch

4 years, 8 months

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[merged] mm-swap-move-inode_lock-out-of-claim_swapfile.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm/swapfile.c: move inode_lock out of claim_swapfile has been removed from the -mm tree. Its filename was mm-swap-move-inode_lock-out-of-claim_swapfile.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Naohiro Aota <naohiro.aota(a)wdc.com> Subject: mm/swapfile.c: move inode_lock out of claim_swapfile claim_swapfile() currently keeps the inode locked when it is successful, or the file is already swapfile (with -EBUSY). And, on the other error cases, it does not lock the inode. This inconsistency of the lock state and return value is quite confusing and actually causing a bad unlock balance as below in the "bad_swap" section of __do_sys_swapon(). This commit fixes this issue by moving the inode_lock() and IS_SWAPFILE check out of claim_swapfile(). The inode is unlocked in "bad_swap_unlock_inode" section, so that the inode is ensured to be unlocked at "bad_swap". Thus, error handling codes after the locking now jumps to "bad_swap_unlock_inode" instead of "bad_swap". ===================================== WARNING: bad unlock balance detected! 5.5.0-rc7+ #176 Not tainted ------------------------------------- swapon/4294 is trying to release lock (&sb->s_type->i_mutex_key) at: [<ffffffff8173a6eb>] __do_sys_swapon+0x94b/0x3550 but there are no more locks to release! other info that might help us debug this: no locks held by swapon/4294. stack backtrace: CPU: 5 PID: 4294 Comm: swapon Not tainted 5.5.0-rc7-BTRFS-ZNS+ #176 Hardware name: ASUS All Series/H87-PRO, BIOS 2102 07/29/2014 Call Trace: dump_stack+0xa1/0xea ? __do_sys_swapon+0x94b/0x3550 print_unlock_imbalance_bug.cold+0x114/0x123 ? __do_sys_swapon+0x94b/0x3550 lock_release+0x562/0xed0 ? kvfree+0x31/0x40 ? lock_downgrade+0x770/0x770 ? kvfree+0x31/0x40 ? rcu_read_lock_sched_held+0xa1/0xd0 ? rcu_read_lock_bh_held+0xb0/0xb0 up_write+0x2d/0x490 ? kfree+0x293/0x2f0 __do_sys_swapon+0x94b/0x3550 ? putname+0xb0/0xf0 ? kmem_cache_free+0x2e7/0x370 ? do_sys_open+0x184/0x3e0 ? generic_max_swapfile_size+0x40/0x40 ? do_syscall_64+0x27/0x4b0 ? entry_SYSCALL_64_after_hwframe+0x49/0xbe ? lockdep_hardirqs_on+0x38c/0x590 __x64_sys_swapon+0x54/0x80 do_syscall_64+0xa4/0x4b0 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f15da0a0dc7 Link: http://lkml.kernel.org/r/20200206090132.154869-1-naohiro.aota@wdc.com Fixes: 1638045c3677 ("mm: set S_SWAPFILE on blockdev swap devices") Signed-off-by: Naohiro Aota <naohiro.aota(a)wdc.com> Reviewed-by: Andrew Morton <akpm(a)linux-foundation.org> Reviewed-by: Darrick J. Wong <darrick.wong(a)oracle.com> Tested-by: Qais Youef <qais.yousef(a)arm.com> Cc: Christoph Hellwig <hch(a)infradead.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/swapfile.c | 41 ++++++++++++++++++++--------------------- 1 file changed, 20 insertions(+), 21 deletions(-) --- a/mm/swapfile.c~mm-swap-move-inode_lock-out-of-claim_swapfile +++ a/mm/swapfile.c @@ -2899,10 +2899,6 @@ static int claim_swapfile(struct swap_in p->bdev = inode->i_sb->s_bdev; } - inode_lock(inode); - if (IS_SWAPFILE(inode)) - return -EBUSY; - return 0; } @@ -3157,36 +3153,41 @@ SYSCALL_DEFINE2(swapon, const char __use mapping = swap_file->f_mapping; inode = mapping->host; - /* will take i_rwsem; */ error = claim_swapfile(p, inode); if (unlikely(error)) goto bad_swap; + inode_lock(inode); + if (IS_SWAPFILE(inode)) { + error = -EBUSY; + goto bad_swap_unlock_inode; + } + /* * Read the swap header. */ if (!mapping->a_ops->readpage) { error = -EINVAL; - goto bad_swap; + goto bad_swap_unlock_inode; } page = read_mapping_page(mapping, 0, swap_file); if (IS_ERR(page)) { error = PTR_ERR(page); - goto bad_swap; + goto bad_swap_unlock_inode; } swap_header = kmap(page); maxpages = read_swap_header(p, swap_header, inode); if (unlikely(!maxpages)) { error = -EINVAL; - goto bad_swap; + goto bad_swap_unlock_inode; } /* OK, set up the swap map and apply the bad block list */ swap_map = vzalloc(maxpages); if (!swap_map) { error = -ENOMEM; - goto bad_swap; + goto bad_swap_unlock_inode; } if (bdi_cap_stable_pages_required(inode_to_bdi(inode))) @@ -3211,7 +3212,7 @@ SYSCALL_DEFINE2(swapon, const char __use GFP_KERNEL); if (!cluster_info) { error = -ENOMEM; - goto bad_swap; + goto bad_swap_unlock_inode; } for (ci = 0; ci < nr_cluster; ci++) @@ -3220,7 +3221,7 @@ SYSCALL_DEFINE2(swapon, const char __use p->percpu_cluster = alloc_percpu(struct percpu_cluster); if (!p->percpu_cluster) { error = -ENOMEM; - goto bad_swap; + goto bad_swap_unlock_inode; } for_each_possible_cpu(cpu) { struct percpu_cluster *cluster; @@ -3234,13 +3235,13 @@ SYSCALL_DEFINE2(swapon, const char __use error = swap_cgroup_swapon(p->type, maxpages); if (error) - goto bad_swap; + goto bad_swap_unlock_inode; nr_extents = setup_swap_map_and_extents(p, swap_header, swap_map, cluster_info, maxpages, &span); if (unlikely(nr_extents < 0)) { error = nr_extents; - goto bad_swap; + goto bad_swap_unlock_inode; } /* frontswap enabled? set up bit-per-page map for frontswap */ if (IS_ENABLED(CONFIG_FRONTSWAP)) @@ -3280,7 +3281,7 @@ SYSCALL_DEFINE2(swapon, const char __use error = init_swap_address_space(p->type, maxpages); if (error) - goto bad_swap; + goto bad_swap_unlock_inode; /* * Flush any pending IO and dirty mappings before we start using this @@ -3290,7 +3291,7 @@ SYSCALL_DEFINE2(swapon, const char __use error = inode_drain_writes(inode); if (error) { inode->i_flags &= ~S_SWAPFILE; - goto bad_swap; + goto bad_swap_unlock_inode; } mutex_lock(&swapon_mutex); @@ -3315,6 +3316,8 @@ SYSCALL_DEFINE2(swapon, const char __use error = 0; goto out; +bad_swap_unlock_inode: + inode_unlock(inode); bad_swap: free_percpu(p->percpu_cluster); p->percpu_cluster = NULL; @@ -3322,6 +3325,7 @@ bad_swap: set_blocksize(p->bdev, p->old_block_size); blkdev_put(p->bdev, FMODE_READ | FMODE_WRITE | FMODE_EXCL); } + inode = NULL; destroy_swap_extents(p); swap_cgroup_swapoff(p->type); spin_lock(&swap_lock); @@ -3333,13 +3337,8 @@ bad_swap: kvfree(frontswap_map); if (inced_nr_rotate_swap) atomic_dec(&nr_rotate_swap); - if (swap_file) { - if (inode) { - inode_unlock(inode); - inode = NULL; - } + if (swap_file) filp_close(swap_file, NULL); - } out: if (page && !IS_ERR(page)) { kunmap(page); _ Patches currently in -mm which might be from naohiro.aota(a)wdc.com are

4 years, 8 months

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stable-rc/linux-4.19.y boot: 93 boots: 1 failed, 84 passed with 2 offline, 6 untried/unknown (v4.19.113-79-g81a370c0d238)

by kernelci.org bot

stable-rc/linux-4.19.y boot: 93 boots: 1 failed, 84 passed with 2 offline, 6 untried/unknown (v4.19.113-79-g81a370c0d238) 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/v4.19.113-7… Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.113-79-g81a370c0d238 Git Commit: 81a370c0d2380a99e6a2fad5d3d9456ce054966c Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 64 unique boards, 21 SoC families, 20 builds out of 206 Boot Regressions Detected: arm: qcom_defconfig: gcc-8: qcom-apq8064-cm-qs600: lab-baylibre-seattle: failing since 51 days (last pass: v4.19.101 - first fail: v4.19.102-96-g0632821fe218) sama5_defconfig: gcc-8: at91-sama5d4_xplained: lab-baylibre: failing since 17 days (last pass: v4.19.108-87-g624c124960e8 - first fail: v4.19.109) versatile_defconfig: gcc-8: versatile-pb: lab-collabora: new failure (last pass: v4.19.113) arm64: defconfig: gcc-8: meson-gxl-s905d-p230: lab-baylibre: failing since 6 days (last pass: v4.19.109-192-gbae09bf235a5 - first fail: v4.19.109-202-g69e7137de31c) Boot Failure Detected: arm: sama5_defconfig: gcc-8: at91-sama5d4_xplained: 1 failed lab Offline Platforms: arm: qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab multi_v7_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab --- For more info write to <info(a)kernelci.org>

4 years, 8 months

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✅ PASS: Test report for kernel 5.5.14-rc1-22660ae.cki (stable)

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: 22660ae696b3 - Linux 5.5.14-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://cki-artifacts.s3.us-east-2.amazonaws.com/index.html?prefix=dataware… 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: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg s390x: 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 ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ Storage blktests Host 2: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ 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 ✅ httpd: mod_ssl smoke sanity ✅ tuned: tune-processes-through-perf ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ Usex - version 1.9-29 ✅ storage: SCSI VPD ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ LTP: openposix test suite 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ❌ audit: audit testsuite test 🚧 ✅ iotop: sanity 🚧 ✅ storage: dm/common ppc64le: Host 1: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - tunnel ✅ httpd: mod_ssl smoke sanity ✅ tuned: tune-processes-through-perf ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ Usex - version 1.9-29 ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ LTP: openposix test suite 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ❌ audit: audit testsuite test 🚧 ✅ iotop: sanity 🚧 ✅ storage: dm/common Host 2: ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ Storage blktests s390x: Host 1: ✅ Boot test ✅ selinux-policy: serge-testsuite 🚧 ✅ Storage blktests Host 2: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking sctp-auth: sockopts test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ 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 ✅ httpd: mod_ssl smoke sanity ✅ tuned: tune-processes-through-perf ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ LTP: openposix test suite 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ❌ audit: audit testsuite test 🚧 ✅ iotop: sanity 🚧 ✅ storage: dm/common x86_64: Host 1: ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ IOMMU boot test 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ Storage blktests Host 2: ✅ Boot test ✅ Storage SAN device stress - megaraid_sas Host 3: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ 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 ✅ httpd: mod_ssl smoke sanity ✅ tuned: tune-processes-through-perf ✅ pciutils: sanity smoke test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ Usex - version 1.9-29 ✅ storage: SCSI VPD ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ LTP: openposix test suite 🚧 ❌ Networking vnic: ipvlan/basic 🚧 ❌ audit: audit testsuite test 🚧 ✅ iotop: sanity 🚧 ✅ storage: dm/common Host 4: ✅ Boot test ✅ Storage SAN device stress - mpt3sas driver Test sources: https://github.com/CKI-project/tests-beaker 💚 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 ⏱.

4 years, 8 months

1
0
0 0

✅ PASS: Test report for kernel 5.5.13-c518038.cki (stable-queue)

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: c518038f33bb - vti6: Fix memory leak of skb if input policy check fails 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://cki-artifacts.s3.us-east-2.amazonaws.com/index.html?prefix=dataware… 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: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg s390x: 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 ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ 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 ✅ httpd: mod_ssl smoke sanity ✅ tuned: tune-processes-through-perf ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ Usex - version 1.9-29 ✅ storage: SCSI VPD ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ LTP: openposix test suite 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ❌ audit: audit testsuite test 🚧 ✅ iotop: sanity 🚧 ✅ storage: dm/common Host 2: ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests ppc64le: Host 1: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - tunnel ✅ httpd: mod_ssl smoke sanity ✅ tuned: tune-processes-through-perf ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ Usex - version 1.9-29 ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ LTP: openposix test suite 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ❌ audit: audit testsuite test 🚧 ✅ iotop: sanity 🚧 ✅ storage: dm/common Host 2: ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ Storage blktests s390x: Host 1: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking sctp-auth: sockopts test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ 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 ✅ httpd: mod_ssl smoke sanity ✅ tuned: tune-processes-through-perf ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ LTP: openposix test suite 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ❌ audit: audit testsuite test 🚧 ✅ iotop: sanity 🚧 ✅ storage: dm/common Host 2: ✅ Boot test ✅ selinux-policy: serge-testsuite 🚧 ✅ Storage blktests x86_64: Host 1: ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ IOMMU boot test 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ Storage blktests Host 2: ✅ Boot test ✅ Storage SAN device stress - mpt3sas driver Host 3: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ 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 ✅ httpd: mod_ssl smoke sanity ✅ tuned: tune-processes-through-perf ✅ pciutils: sanity smoke test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ Usex - version 1.9-29 ✅ storage: SCSI VPD ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ LTP: openposix test suite 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ❌ audit: audit testsuite test 🚧 ✅ iotop: sanity 🚧 ✅ storage: dm/common Host 4: ✅ Boot test ✅ Storage SAN device stress - megaraid_sas Test sources: https://github.com/CKI-project/tests-beaker 💚 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 ⏱.

4 years, 8 months

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stable-rc/linux-4.4.y boot: 98 boots: 3 failed, 89 passed with 2 offline, 4 untried/unknown (v4.4.217-66-gd657a74689fc)

by kernelci.org bot

stable-rc/linux-4.4.y boot: 98 boots: 3 failed, 89 passed with 2 offline, 4 untried/unknown (v4.4.217-66-gd657a74689fc) 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/v4.4.217-66-… Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.217-66-gd657a74689fc Git Commit: d657a74689fc59d183702334e90a7ff228df531e Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 50 unique boards, 18 SoC families, 17 builds out of 190 Boot Regressions Detected: arm: qcom_defconfig: gcc-8: qcom-apq8064-cm-qs600: lab-baylibre-seattle: failing since 51 days (last pass: v4.4.212-56-g758a39807529 - first fail: v4.4.213-28-ga3b43e6eae91) sama5_defconfig: gcc-8: at91-sama5d4_xplained: lab-baylibre: failing since 4 days (last pass: v4.4.216-127-g955137020949 - first fail: v4.4.217) Boot Failures Detected: arm: sama5_defconfig: gcc-8: at91-sama5d4_xplained: 1 failed lab imx_v4_v5_defconfig: gcc-8: imx27-phytec-phycard-s-rdk: 1 failed lab multi_v5_defconfig: gcc-8: imx27-phytec-phycard-s-rdk: 1 failed lab Offline Platforms: arm: qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab multi_v7_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab --- For more info write to <info(a)kernelci.org>

4 years, 8 months

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stable-rc/linux-5.4.y build: 200 builds: 1 failed, 199 passed, 1 error, 107 warnings (v5.4.28-135-gfc116ea9867f)

by kernelci.org bot

stable-rc/linux-5.4.y build: 200 builds: 1 failed, 199 passed, 1 error, 107 warnings (v5.4.28-135-gfc116ea9867f) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.4.y/kernel/v5.4.28-135-… Tree: stable-rc Branch: linux-5.4.y Git Describe: v5.4.28-135-gfc116ea9867f Git Commit: fc116ea9867fab4ae88a4059b5a1888ab0f00a76 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Build Failure Detected: mips: ip27_defconfig: (gcc-8) FAIL Errors and Warnings Detected: arc: allnoconfig (gcc-8): 1 warning axs103_defconfig (gcc-8): 2 warnings axs103_smp_defconfig (gcc-8): 2 warnings haps_hs_defconfig (gcc-8): 2 warnings haps_hs_smp_defconfig (gcc-8): 2 warnings hsdk_defconfig (gcc-8): 2 warnings nsim_hs_defconfig (gcc-8): 2 warnings nsim_hs_smp_defconfig (gcc-8): 2 warnings nsimosci_hs_defconfig (gcc-8): 2 warnings nsimosci_hs_smp_defconfig (gcc-8): 2 warnings tinyconfig (gcc-8): 1 warning vdk_hs38_defconfig (gcc-8): 1 warning vdk_hs38_smp_defconfig (gcc-8): 1 warning arm64: defconfig (gcc-8): 12 warnings arm: am200epdkit_defconfig (gcc-8): 1 warning assabet_defconfig (gcc-8): 1 warning at91_dt_defconfig (gcc-8): 1 warning axm55xx_defconfig (gcc-8): 1 warning cm_x2xx_defconfig (gcc-8): 1 warning cm_x300_defconfig (gcc-8): 1 warning cns3420vb_defconfig (gcc-8): 1 warning colibri_pxa270_defconfig (gcc-8): 1 warning colibri_pxa300_defconfig (gcc-8): 1 warning collie_defconfig (gcc-8): 1 warning davinci_all_defconfig (gcc-8): 1 warning dove_defconfig (gcc-8): 1 warning em_x270_defconfig (gcc-8): 1 warning ep93xx_defconfig (gcc-8): 1 warning eseries_pxa_defconfig (gcc-8): 1 warning exynos_defconfig (gcc-8): 1 warning ezx_defconfig (gcc-8): 1 warning h3600_defconfig (gcc-8): 1 warning h5000_defconfig (gcc-8): 1 warning imote2_defconfig (gcc-8): 1 warning imx_v4_v5_defconfig (gcc-8): 1 warning imx_v6_v7_defconfig (gcc-8): 1 warning integrator_defconfig (gcc-8): 1 warning ixp4xx_defconfig (gcc-8): 1 warning keystone_defconfig (gcc-8): 1 warning lpc32xx_defconfig (gcc-8): 1 warning magician_defconfig (gcc-8): 1 warning milbeaut_m10v_defconfig (gcc-8): 1 warning mini2440_defconfig (gcc-8): 1 warning mmp2_defconfig (gcc-8): 1 warning multi_v5_defconfig (gcc-8): 1 warning multi_v7_defconfig (gcc-8): 1 warning mv78xx0_defconfig (gcc-8): 1 warning mvebu_v5_defconfig (gcc-8): 1 warning mvebu_v7_defconfig (gcc-8): 1 warning mxs_defconfig (gcc-8): 1 warning neponset_defconfig (gcc-8): 1 warning nhk8815_defconfig (gcc-8): 1 warning omap1_defconfig (gcc-8): 1 warning omap2plus_defconfig (gcc-8): 1 warning orion5x_defconfig (gcc-8): 1 warning oxnas_v6_defconfig (gcc-8): 1 warning palmz72_defconfig (gcc-8): 1 warning pcm027_defconfig (gcc-8): 1 warning prima2_defconfig (gcc-8): 1 warning pxa168_defconfig (gcc-8): 1 warning pxa3xx_defconfig (gcc-8): 1 warning pxa910_defconfig (gcc-8): 1 warning qcom_defconfig (gcc-8): 1 warning realview_defconfig (gcc-8): 1 warning s3c6400_defconfig (gcc-8): 1 warning s5pv210_defconfig (gcc-8): 1 warning sama5_defconfig (gcc-8): 1 warning shannon_defconfig (gcc-8): 1 warning spear13xx_defconfig (gcc-8): 1 warning sunxi_defconfig (gcc-8): 1 warning tango4_defconfig (gcc-8): 1 warning tegra_defconfig (gcc-8): 1 warning trizeps4_defconfig (gcc-8): 1 warning u300_defconfig (gcc-8): 1 warning u8500_defconfig (gcc-8): 1 warning versatile_defconfig (gcc-8): 1 warning vexpress_defconfig (gcc-8): 1 warning viper_defconfig (gcc-8): 1 warning xcep_defconfig (gcc-8): 1 warning zeus_defconfig (gcc-8): 1 warning i386: mips: ip27_defconfig (gcc-8): 1 error riscv: rv32_defconfig (gcc-8): 6 warnings x86_64: tinyconfig (gcc-8): 1 warning Errors summary: 1 arch/mips/pci/pci-xtalk-bridge.c:287:9: error: ‘struct bridge_irq_chip_data’ has no member named ‘nnasid’; did you mean ‘nasid’? Warnings summary: 61 WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL 24 <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] 5 drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] 2 arch/arm64/boot/dts/exynos/exynos5433.dtsi:254.3-29: Warning (reg_format): /gpu@14ac0000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2) 2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] 1 arch/arm64/boot/dts/exynos/exynos7.dtsi:83.3-29: Warning (reg_format): /gpu@14ac0000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2) 1 arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' 1 .config:1157:warning: override: UNWINDER_GUESS changes choice state Section mismatches summary: 1 WARNING: vmlinux.o(.text.unlikely+0x3598): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() 1 WARNING: vmlinux.o(.text.unlikely+0x321c): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() --- For more info write to <info(a)kernelci.org>

4 years, 8 months

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Linux-stable-mirror March 2020