August 2023 - Linux-stable-mirror

+ mm-unstable-multi-gen-lru-avoid-race-in-inc_min_seq.patch added to mm-unstable branch

by Andrew Morton

The patch titled Subject: Multi-gen LRU: Avoid race in inc_min_seq() has been added to the -mm mm-unstable branch. Its filename is mm-unstable-multi-gen-lru-avoid-race-in-inc_min_seq.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patche… This patch will later appear in the mm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Kalesh Singh <kaleshsingh(a)google.com> Subject: Multi-gen LRU: Avoid race in inc_min_seq() Date: Tue, 1 Aug 2023 19:56:03 -0700 inc_max_seq() will try to inc_min_seq() if nr_gens == MAX_NR_GENS. This is because the generations are reused (the last oldest now empty generation will become the next youngest generation). inc_min_seq() is retried until successful, dropping the lru_lock and yielding the CPU on each failure, and retaking the lock before trying again: while (!inc_min_seq(lruvec, type, can_swap)) { spin_unlock_irq(&lruvec->lru_lock); cond_resched(); spin_lock_irq(&lruvec->lru_lock); } However, the initial condition that required incrementing the min_seq (nr_gens == MAX_NR_GENS) is not retested. This can change by another call to inc_max_seq() from run_aging() with force_scan=true from the debugfs interface. Since the eviction stalls when the nr_gens == MIN_NR_GENS, avoid unnecessarily incrementing the min_seq by rechecking the number of generations before each attempt. This issue was uncovered in previous discussion on the list by Yu Zhao and Aneesh Kumar [1]. [1] https://lore.kernel.org/linux-mm/CAOUHufbO7CaVm=xjEb1avDhHVvnC8pJmGyKcFf2iY… Link: https://lkml.kernel.org/r/20230802025606.346758-2-kaleshsingh@google.com Fixes: d6c3af7d8a2b ("mm: multi-gen LRU: debugfs interface") Signed-off-by: Kalesh Singh <kaleshsingh(a)google.com> Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> [mediatek] Tested-by: Charan Teja Kalla <quic_charante(a)quicinc.com> Cc: Yu Zhao <yuzhao(a)google.com> Cc: Aneesh Kumar K V <aneesh.kumar(a)linux.ibm.com> Cc: Barry Song <baohua(a)kernel.org> Cc: Brian Geffon <bgeffon(a)google.com> Cc: Jan Alexander Steffens (heftig) <heftig(a)archlinux.org> Cc: Lecopzer Chen <lecopzer.chen(a)mediatek.com> Cc: Matthias Brugger <matthias.bgg(a)gmail.com> Cc: Oleksandr Natalenko <oleksandr(a)natalenko.name> Cc: Qi Zheng <zhengqi.arch(a)bytedance.com> Cc: Steven Barrett <steven(a)liquorix.net> Cc: Suleiman Souhlal <suleiman(a)google.com> Cc: Suren Baghdasaryan <surenb(a)google.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/vmscan.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) --- a/mm/vmscan.c~mm-unstable-multi-gen-lru-avoid-race-in-inc_min_seq +++ a/mm/vmscan.c @@ -4439,7 +4439,7 @@ static void inc_max_seq(struct lruvec *l int prev, next; int type, zone; struct lru_gen_folio *lrugen = &lruvec->lrugen; - +restart: spin_lock_irq(&lruvec->lru_lock); VM_WARN_ON_ONCE(!seq_is_valid(lruvec)); @@ -4450,11 +4450,12 @@ static void inc_max_seq(struct lruvec *l VM_WARN_ON_ONCE(!force_scan && (type == LRU_GEN_FILE || can_swap)); - while (!inc_min_seq(lruvec, type, can_swap)) { - spin_unlock_irq(&lruvec->lru_lock); - cond_resched(); - spin_lock_irq(&lruvec->lru_lock); - } + if (inc_min_seq(lruvec, type, can_swap)) + continue; + + spin_unlock_irq(&lruvec->lru_lock); + cond_resched(); + goto restart; } /* _ Patches currently in -mm which might be from kaleshsingh(a)google.com are mm-unstable-multi-gen-lru-fix-per-zone-reclaim.patch mm-unstable-multi-gen-lru-avoid-race-in-inc_min_seq.patch mm-unstable-multi-gen-lru-fix-can_swap-in-lru_gen_look_around.patch

1 year, 8 months

1
0
0 0

+ mm-unstable-multi-gen-lru-fix-per-zone-reclaim.patch added to mm-unstable branch

by Andrew Morton

The patch titled Subject: Multi-gen LRU: Fix per-zone reclaim has been added to the -mm mm-unstable branch. Its filename is mm-unstable-multi-gen-lru-fix-per-zone-reclaim.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patche… This patch will later appear in the mm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Kalesh Singh <kaleshsingh(a)google.com> Subject: Multi-gen LRU: Fix per-zone reclaim Date: Tue, 1 Aug 2023 19:56:02 -0700 MGLRU has a LRU list for each zone for each type (anon/file) in each generation: long nr_pages[MAX_NR_GENS][ANON_AND_FILE][MAX_NR_ZONES]; The min_seq (oldest generation) can progress independently for each type but the max_seq (youngest generation) is shared for both anon and file. This is to maintain a common frame of reference. In order for eviction to advance the min_seq of a type, all the per-zone lists in the oldest generation of that type must be empty. The eviction logic only considers pages from eligible zones for eviction or promotion. scan_folios() { ... for (zone = sc->reclaim_idx; zone >= 0; zone--) { ... sort_folio(); // Promote ... isolate_folio(); // Evict } ... } Consider the system has the movable zone configured and default 4 generations. The current state of the system is as shown below (only illustrating one type for simplicity): Type: ANON Zone DMA32 Normal Movable Device Gen 0 0 0 4GB 0 Gen 1 0 1GB 1MB 0 Gen 2 1MB 4GB 1MB 0 Gen 3 1MB 1MB 1MB 0 Now consider there is a GFP_KERNEL allocation request (eligible zone index <= Normal), evict_folios() will return without doing any work since there are no pages to scan in the eligible zones of the oldest generation. Reclaim won't make progress until triggered from a ZONE_MOVABLE allocation request; which may not happen soon if there is a lot of free memory in the movable zone. This can lead to OOM kills, although there is 1GB pages in the Normal zone of Gen 1 that we have not yet tried to reclaim. This issue is not seen in the conventional active/inactive LRU since there are no per-zone lists. If there are no (not enough) folios to scan in the eligible zones, move folios from ineligible zone (zone_index > reclaim_index) to the next generation. This allows for the progression of min_seq and reclaiming from the next generation (Gen 1). Qualcomm, Mediatek and raspberrypi [1] discovered this issue independently. [1] https://github.com/raspberrypi/linux/issues/5395 Link: https://lkml.kernel.org/r/20230802025606.346758-1-kaleshsingh@google.com Fixes: ac35a4902374 ("mm: multi-gen LRU: minimal implementation") Signed-off-by: Kalesh Singh <kaleshsingh(a)google.com> Reported-by: Charan Teja Kalla <quic_charante(a)quicinc.com> Reported-by: Lecopzer Chen <lecopzer.chen(a)mediatek.com> Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> [mediatek] Tested-by: Charan Teja Kalla <quic_charante(a)quicinc.com> Cc: Yu Zhao <yuzhao(a)google.com> Cc: Barry Song <baohua(a)kernel.org> Cc: Brian Geffon <bgeffon(a)google.com> Cc: Jan Alexander Steffens (heftig) <heftig(a)archlinux.org> Cc: Matthias Brugger <matthias.bgg(a)gmail.com> Cc: Oleksandr Natalenko <oleksandr(a)natalenko.name> Cc: Qi Zheng <zhengqi.arch(a)bytedance.com> Cc: Steven Barrett <steven(a)liquorix.net> Cc: Suleiman Souhlal <suleiman(a)google.com> Cc: Suren Baghdasaryan <surenb(a)google.com> Cc: Aneesh Kumar K V <aneesh.kumar(a)linux.ibm.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/vmscan.c | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-) --- a/mm/vmscan.c~mm-unstable-multi-gen-lru-fix-per-zone-reclaim +++ a/mm/vmscan.c @@ -4889,7 +4889,8 @@ static int lru_gen_memcg_seg(struct lruv * the eviction ******************************************************************************/ -static bool sort_folio(struct lruvec *lruvec, struct folio *folio, int tier_idx) +static bool sort_folio(struct lruvec *lruvec, struct folio *folio, struct scan_control *sc, + int tier_idx) { bool success; int gen = folio_lru_gen(folio); @@ -4939,6 +4940,13 @@ static bool sort_folio(struct lruvec *lr return true; } + /* ineligible */ + if (zone > sc->reclaim_idx) { + gen = folio_inc_gen(lruvec, folio, false); + list_move_tail(&folio->lru, &lrugen->folios[gen][type][zone]); + return true; + } + /* waiting for writeback */ if (folio_test_locked(folio) || folio_test_writeback(folio) || (type == LRU_GEN_FILE && folio_test_dirty(folio))) { @@ -4987,7 +4995,8 @@ static bool isolate_folio(struct lruvec static int scan_folios(struct lruvec *lruvec, struct scan_control *sc, int type, int tier, struct list_head *list) { - int gen, zone; + int i; + int gen; enum vm_event_item item; int sorted = 0; int scanned = 0; @@ -5003,9 +5012,10 @@ static int scan_folios(struct lruvec *lr gen = lru_gen_from_seq(lrugen->min_seq[type]); - for (zone = sc->reclaim_idx; zone >= 0; zone--) { + for (i = MAX_NR_ZONES; i > 0; i--) { LIST_HEAD(moved); int skipped = 0; + int zone = (sc->reclaim_idx + i) % MAX_NR_ZONES; struct list_head *head = &lrugen->folios[gen][type][zone]; while (!list_empty(head)) { @@ -5019,7 +5029,7 @@ static int scan_folios(struct lruvec *lr scanned += delta; - if (sort_folio(lruvec, folio, tier)) + if (sort_folio(lruvec, folio, sc, tier)) sorted += delta; else if (isolate_folio(lruvec, folio, sc)) { list_add(&folio->lru, list); _ Patches currently in -mm which might be from kaleshsingh(a)google.com are mm-unstable-multi-gen-lru-fix-per-zone-reclaim.patch mm-unstable-multi-gen-lru-avoid-race-in-inc_min_seq.patch mm-unstable-multi-gen-lru-fix-can_swap-in-lru_gen_look_around.patch

1 year, 8 months

1
0
0 0

[PATCH v2 1/8] mm/gup: reintroduce FOLL_NUMA as FOLL_HONOR_NUMA_FAULT

by David Hildenbrand

Unfortunately commit 474098edac26 ("mm/gup: replace FOLL_NUMA by gup_can_follow_protnone()") missed that follow_page() and follow_trans_huge_pmd() never implicitly set FOLL_NUMA because they really don't want to fail on PROT_NONE-mapped pages -- either due to NUMA hinting or due to inaccessible (PROT_NONE) VMAs. As spelled out in commit 0b9d705297b2 ("mm: numa: Support NUMA hinting page faults from gup/gup_fast"): "Other follow_page callers like KSM should not use FOLL_NUMA, or they would fail to get the pages if they use follow_page instead of get_user_pages." liubo reported [1] that smaps_rollup results are imprecise, because they miss accounting of pages that are mapped PROT_NONE. Further, it's easy to reproduce that KSM no longer works on inaccessible VMAs on x86-64, because pte_protnone()/pmd_protnone() also indictaes "true" in inaccessible VMAs, and follow_page() refuses to return such pages right now. As KVM really depends on these NUMA hinting faults, removing the pte_protnone()/pmd_protnone() handling in GUP code completely is not really an option. To fix the issues at hand, let's revive FOLL_NUMA as FOLL_HONOR_NUMA_FAULT to restore the original behavior for now and add better comments. Set FOLL_HONOR_NUMA_FAULT independent of FOLL_FORCE in is_valid_gup_args(), to add that flag for all external GUP users. Note that there are three GUP-internal __get_user_pages() users that don't end up calling is_valid_gup_args() and consequently won't get FOLL_HONOR_NUMA_FAULT set. 1) get_dump_page(): we really don't want to handle NUMA hinting faults. It specifies FOLL_FORCE and wouldn't have honored NUMA hinting faults already. 2) populate_vma_page_range(): we really don't want to handle NUMA hinting faults. It specifies FOLL_FORCE on accessible VMAs, so it wouldn't have honored NUMA hinting faults already. 3) faultin_vma_page_range(): we similarly don't want to handle NUMA hinting faults. To make the combination of FOLL_FORCE and FOLL_HONOR_NUMA_FAULT work in inaccessible VMAs properly, we have to perform VMA accessibility checks in gup_can_follow_protnone(). As GUP-fast should reject such pages either way in pte_access_permitted()/pmd_access_permitted() -- for example on x86-64 and arm64 that both implement pte_protnone() -- let's just always fallback to ordinary GUP when stumbling over pte_protnone()/pmd_protnone(). As Linus notes [2], honoring NUMA faults might only make sense for selected GUP users. So we should really see if we can instead let relevant GUP callers specify it manually, and not trigger NUMA hinting faults from GUP as default. Prepare for that by making FOLL_HONOR_NUMA_FAULT an external GUP flag and adding appropriate documenation. [1] https://lore.kernel.org/r/20230726073409.631838-1-liubo254@huawei.com [2] https://lore.kernel.org/r/CAHk-=wgRiP_9X0rRdZKT8nhemZGNateMtb366t37d8-x7VRs… Reported-by: liubo <liubo254(a)huawei.com> Closes: https://lore.kernel.org/r/20230726073409.631838-1-liubo254@huawei.com Reported-by: Peter Xu <peterx(a)redhat.com> Closes: https://lore.kernel.org/all/ZMKJjDaqZ7FW0jfe@x1n/ Fixes: 474098edac26 ("mm/gup: replace FOLL_NUMA by gup_can_follow_protnone()") Cc: <stable(a)vger.kernel.org> Signed-off-by: David Hildenbrand <david(a)redhat.com> --- include/linux/mm.h | 21 +++++++++++++++------ include/linux/mm_types.h | 9 +++++++++ mm/gup.c | 29 +++++++++++++++++++++++------ mm/huge_memory.c | 2 +- 4 files changed, 48 insertions(+), 13 deletions(-) diff --git a/include/linux/mm.h b/include/linux/mm.h index 2fbc6c631764..165830a95641 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -3455,15 +3455,24 @@ static inline int vm_fault_to_errno(vm_fault_t vm_fault, int foll_flags) * Indicates whether GUP can follow a PROT_NONE mapped page, or whether * a (NUMA hinting) fault is required. */ -static inline bool gup_can_follow_protnone(unsigned int flags) +static inline bool gup_can_follow_protnone(struct vm_area_struct *vma, + unsigned int flags) { /* - * FOLL_FORCE has to be able to make progress even if the VMA is - * inaccessible. Further, FOLL_FORCE access usually does not represent - * application behaviour and we should avoid triggering NUMA hinting - * faults. + * If callers don't want to honor NUMA hinting faults, no need to + * determine if we would actually have to trigger a NUMA hinting fault. */ - return flags & FOLL_FORCE; + if (!(flags & FOLL_HONOR_NUMA_FAULT)) + return true; + + /* + * NUMA hinting faults don't apply in inaccessible (PROT_NONE) VMAs. + * + * Requiring a fault here even for inaccessible VMAs would mean that + * FOLL_FORCE cannot make any progress, because handle_mm_fault() + * refuses to process NUMA hinting faults in inaccessible VMAs. + */ + return !vma_is_accessible(vma); } typedef int (*pte_fn_t)(pte_t *pte, unsigned long addr, void *data); diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index da538ff68953..18c8c3d793b0 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -1296,6 +1296,15 @@ enum { FOLL_PCI_P2PDMA = 1 << 10, /* allow interrupts from generic signals */ FOLL_INTERRUPTIBLE = 1 << 11, + /* + * Always honor (trigger) NUMA hinting faults. + * + * FOLL_WRITE implicitly honors NUMA hinting faults because a + * PROT_NONE-mapped page is not writable (exceptions with FOLL_FORCE + * apply). get_user_pages_fast_only() always implicitly honors NUMA + * hinting faults. + */ + FOLL_HONOR_NUMA_FAULT = 1 << 12, /* See also internal only FOLL flags in mm/internal.h */ }; diff --git a/mm/gup.c b/mm/gup.c index 2493ffa10f4b..f463d3004ddc 100644 --- a/mm/gup.c +++ b/mm/gup.c @@ -597,7 +597,7 @@ static struct page *follow_page_pte(struct vm_area_struct *vma, pte = ptep_get(ptep); if (!pte_present(pte)) goto no_page; - if (pte_protnone(pte) && !gup_can_follow_protnone(flags)) + if (pte_protnone(pte) && !gup_can_follow_protnone(vma, flags)) goto no_page; page = vm_normal_page(vma, address, pte); @@ -714,7 +714,7 @@ static struct page *follow_pmd_mask(struct vm_area_struct *vma, if (likely(!pmd_trans_huge(pmdval))) return follow_page_pte(vma, address, pmd, flags, &ctx->pgmap); - if (pmd_protnone(pmdval) && !gup_can_follow_protnone(flags)) + if (pmd_protnone(pmdval) && !gup_can_follow_protnone(vma, flags)) return no_page_table(vma, flags); ptl = pmd_lock(mm, pmd); @@ -844,6 +844,10 @@ struct page *follow_page(struct vm_area_struct *vma, unsigned long address, if (WARN_ON_ONCE(foll_flags & FOLL_PIN)) return NULL; + /* + * We never set FOLL_HONOR_NUMA_FAULT because callers don't expect + * to fail on PROT_NONE-mapped pages. + */ page = follow_page_mask(vma, address, foll_flags, &ctx); if (ctx.pgmap) put_dev_pagemap(ctx.pgmap); @@ -2240,6 +2244,12 @@ static bool is_valid_gup_args(struct page **pages, int *locked, gup_flags |= FOLL_UNLOCKABLE; } + /* + * For now, always trigger NUMA hinting faults. Some GUP users like + * KVM really require it to benefit from autonuma. + */ + gup_flags |= FOLL_HONOR_NUMA_FAULT; + /* FOLL_GET and FOLL_PIN are mutually exclusive. */ if (WARN_ON_ONCE((gup_flags & (FOLL_PIN | FOLL_GET)) == (FOLL_PIN | FOLL_GET))) @@ -2564,7 +2574,14 @@ static int gup_pte_range(pmd_t pmd, pmd_t *pmdp, unsigned long addr, struct page *page; struct folio *folio; - if (pte_protnone(pte) && !gup_can_follow_protnone(flags)) + /* + * Always fallback to ordinary GUP on PROT_NONE-mapped pages: + * pte_access_permitted() better should reject these pages + * either way: otherwise, GUP-fast might succeed in + * cases where ordinary GUP would fail due to VMA access + * permissions. + */ + if (pte_protnone(pte)) goto pte_unmap; if (!pte_access_permitted(pte, flags & FOLL_WRITE)) @@ -2983,8 +3000,8 @@ static int gup_pmd_range(pud_t *pudp, pud_t pud, unsigned long addr, unsigned lo if (unlikely(pmd_trans_huge(pmd) || pmd_huge(pmd) || pmd_devmap(pmd))) { - if (pmd_protnone(pmd) && - !gup_can_follow_protnone(flags)) + /* See gup_pte_range() */ + if (pmd_protnone(pmd)) return 0; if (!gup_huge_pmd(pmd, pmdp, addr, next, flags, @@ -3164,7 +3181,7 @@ static int internal_get_user_pages_fast(unsigned long start, if (WARN_ON_ONCE(gup_flags & ~(FOLL_WRITE | FOLL_LONGTERM | FOLL_FORCE | FOLL_PIN | FOLL_GET | FOLL_FAST_ONLY | FOLL_NOFAULT | - FOLL_PCI_P2PDMA))) + FOLL_PCI_P2PDMA | FOLL_HONOR_NUMA_FAULT))) return -EINVAL; if (gup_flags & FOLL_PIN) diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 2e2e8a24cc71..2cd3e5502180 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -1468,7 +1468,7 @@ struct page *follow_trans_huge_pmd(struct vm_area_struct *vma, return ERR_PTR(-EFAULT); /* Full NUMA hinting faults to serialise migration in fault paths */ - if (pmd_protnone(*pmd) && !gup_can_follow_protnone(flags)) + if (pmd_protnone(*pmd) && !gup_can_follow_protnone(vma, flags)) return NULL; if (!pmd_write(*pmd) && gup_must_unshare(vma, flags, page)) -- 2.41.0

1 year, 8 months

3
6
0 0

Re: [PATCH] usb: dwc3: Properly handle processing of pending events

by 庞苏荣 (Surong Pang)

Dears， If there is/are event(s) in evt->buf, in dwc3_check_event_buf, dwc3_thread_interrupt will be woke up. > > @@ -4718,6 +4723,8 @@ void dwc3_gadget_process_pending_events(struct > > dwc3 *dwc) { > > if (dwc->pending_events) { > > dwc3_interrupt(dwc->irq_gadget, dwc->ev_buf); > > + dwc3_thread_interrupt(dwc->irq_gadget, dwc->ev_buf); > > + pm_runtime_put(dwc->dev); > > dwc->pending_events = false; > > enable_irq(dwc->irq_gadget); > > } I just want to know dwc3_thread_interrupt here is necessary or not? > On Tue, Aug 02, 2023 8:12 Thinh Nguyen wrote: >> On Tue, Aug 01, 2023, Elson Roy Serrao wrote: > > If dwc3 is runtime suspended we defer processing the event buffer > > until resume, by setting the pending_events flag. Set this flag before > > triggering resume to avoid race with the runtime resume callback. > > > > While handling the pending events, in addition to checking the event > > buffer we also need to process it. Handle this by explicitly calling > > dwc3_thread_interrupt(). Also balance the runtime pm get() operation > > that triggered this processing. > > > > Cc: stable(a)vger.kernel.org > > Fixes: fc8bb91bc83e ("usb: dwc3: implement runtime PM") > > Signed-off-by: Elson Roy Serrao <quic_eserrao(a)quicinc.com> > > --- > > Change separated from below series as an independent fix based on the > > earlier discussion > > https://urldefense.com/v3/__https://lore.kernel.org/all/be57511d-2005- > > a1f5-d5a5-809e71029aec(a)quicinc.com/__;!!A4F2R9G_pg!YtZ93ALEpDNTCEhf0WE > > yB5S090pPlKIKVtjqTOAEJdxdWbl8QG6eiRmlvfivUtD5qjKWWLX2C4fb4W8VAg5w9qasL > > uKB$ > > > > drivers/usb/dwc3/gadget.c | 9 ++++++++- > > 1 file changed, 8 insertions(+), 1 deletion(-) > > > > diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c > > index 5fd067151fbf..858fe4c299b7 100644 > > --- a/drivers/usb/dwc3/gadget.c > > +++ b/drivers/usb/dwc3/gadget.c > > @@ -4455,9 +4455,14 @@ static irqreturn_t dwc3_check_event_buf(struct dwc3_event_buffer *evt) > > u32 count; > > > > if (pm_runtime_suspended(dwc->dev)) { > > + dwc->pending_events = true; > > + /* > > + * Trigger runtime resume. The get() function will be balanced > > + * after processing the pending events in dwc3_process_pending > > + * events(). > > + */ > > pm_runtime_get(dwc->dev); > > disable_irq_nosync(dwc->irq_gadget); > > - dwc->pending_events = true; > > return IRQ_HANDLED; > > } > > > > @@ -4718,6 +4723,8 @@ void dwc3_gadget_process_pending_events(struct > > dwc3 *dwc) { > > if (dwc->pending_events) { > > dwc3_interrupt(dwc->irq_gadget, dwc->ev_buf); > > + dwc3_thread_interrupt(dwc->irq_gadget, dwc->ev_buf); > > + pm_runtime_put(dwc->dev); > > dwc->pending_events = false; > > enable_irq(dwc->irq_gadget); > > } > > -- > > 2.17.1 > > > > This fix is more complete. > > Acked-by: Thinh Nguyen <Thinh.Nguyen(a)synopsys.com> > > Thanks, > Thinh

1 year, 8 months

2
1
0 0

[PATCH] usb: dwc3: Properly handle processing of pending events

by Elson Roy Serrao

If dwc3 is runtime suspended we defer processing the event buffer until resume, by setting the pending_events flag. Set this flag before triggering resume to avoid race with the runtime resume callback. While handling the pending events, in addition to checking the event buffer we also need to process it. Handle this by explicitly calling dwc3_thread_interrupt(). Also balance the runtime pm get() operation that triggered this processing. Cc: stable(a)vger.kernel.org Fixes: fc8bb91bc83e ("usb: dwc3: implement runtime PM") Signed-off-by: Elson Roy Serrao <quic_eserrao(a)quicinc.com> --- Change separated from below series as an independent fix based on the earlier discussion https://lore.kernel.org/all/be57511d-2005-a1f5-d5a5-809e71029aec@quicinc.co… drivers/usb/dwc3/gadget.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 5fd067151fbf..858fe4c299b7 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -4455,9 +4455,14 @@ static irqreturn_t dwc3_check_event_buf(struct dwc3_event_buffer *evt) u32 count; if (pm_runtime_suspended(dwc->dev)) { + dwc->pending_events = true; + /* + * Trigger runtime resume. The get() function will be balanced + * after processing the pending events in dwc3_process_pending + * events(). + */ pm_runtime_get(dwc->dev); disable_irq_nosync(dwc->irq_gadget); - dwc->pending_events = true; return IRQ_HANDLED; } @@ -4718,6 +4723,8 @@ void dwc3_gadget_process_pending_events(struct dwc3 *dwc) { if (dwc->pending_events) { dwc3_interrupt(dwc->irq_gadget, dwc->ev_buf); + dwc3_thread_interrupt(dwc->irq_gadget, dwc->ev_buf); + pm_runtime_put(dwc->dev); dwc->pending_events = false; enable_irq(dwc->irq_gadget); } -- 2.17.1

1 year, 8 months

3
2
0 0

Sehr dringend

by Sam Peters

Hallo mein lieber Freund. Ich entschuldige mich für den Eingriff in Ihre Privatsphäre. Es tut mir sehr leid, Sie auf diesem Weg kontaktiert zu haben. Mein Name ist Herr Sam Peters, Ich habe Sie zuvor kontaktiert, ohne dass Sie eine Antwort bezüglich Ihres Familienvermögens erhalten haben, das bei einer Bank verbleibt, und die Bank möchte es beschlagnahmen. i(8,5 Millionen Dollar). Ich brauche Ihre dringende Antwort, damit wir wissen, was zu tun ist, bevor es in der Bank verloren geht. Weitere Informationen erhalten Sie über meine private E-Mail-Adresse (osam93860(a)gmail.com). . Mit freundlichen Grüßen. Herr Sam Peters.

1 year, 8 months

1
0
0 0

[PATCH net] net: handle ARPHRD_PPP in dev_is_mac_header_xmit()

by Nicolas Dichtel

This kind of interface doesn't have a mac header. This patch fixes bpf_redirect() to a ppp interface. CC: stable(a)vger.kernel.org Fixes: 27b29f63058d ("bpf: add bpf_redirect() helper") Signed-off-by: Nicolas Dichtel <nicolas.dichtel(a)6wind.com> --- include/linux/if_arp.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h index 1ed52441972f..8efbe29a6f0c 100644 --- a/include/linux/if_arp.h +++ b/include/linux/if_arp.h @@ -53,6 +53,7 @@ static inline bool dev_is_mac_header_xmit(const struct net_device *dev) case ARPHRD_NONE: case ARPHRD_RAWIP: case ARPHRD_PIMREG: + case ARPHRD_PPP: return false; default: return true; -- 2.39.2

1 year, 8 months

1
0
0 0

[PATCH v2 1/3] mm-unstable: Multi-gen LRU: Fix per-zone reclaim

by Kalesh Singh

MGLRU has a LRU list for each zone for each type (anon/file) in each generation: long nr_pages[MAX_NR_GENS][ANON_AND_FILE][MAX_NR_ZONES]; The min_seq (oldest generation) can progress independently for each type but the max_seq (youngest generation) is shared for both anon and file. This is to maintain a common frame of reference. In order for eviction to advance the min_seq of a type, all the per-zone lists in the oldest generation of that type must be empty. The eviction logic only considers pages from eligible zones for eviction or promotion. scan_folios() { ... for (zone = sc->reclaim_idx; zone >= 0; zone--) { ... sort_folio(); // Promote ... isolate_folio(); // Evict } ... } Consider the system has the movable zone configured and default 4 generations. The current state of the system is as shown below (only illustrating one type for simplicity): Type: ANON Zone DMA32 Normal Movable Device Gen 0 0 0 4GB 0 Gen 1 0 1GB 1MB 0 Gen 2 1MB 4GB 1MB 0 Gen 3 1MB 1MB 1MB 0 Now consider there is a GFP_KERNEL allocation request (eligible zone index <= Normal), evict_folios() will return without doing any work since there are no pages to scan in the eligible zones of the oldest generation. Reclaim won't make progress until triggered from a ZONE_MOVABLE allocation request; which may not happen soon if there is a lot of free memory in the movable zone. This can lead to OOM kills, although there is 1GB pages in the Normal zone of Gen 1 that we have not yet tried to reclaim. This issue is not seen in the conventional active/inactive LRU since there are no per-zone lists. If there are no (not enough) folios to scan in the eligible zones, move folios from ineligible zone (zone_index > reclaim_index) to the next generation. This allows for the progression of min_seq and reclaiming from the next generation (Gen 1). Qualcomm, Mediatek and raspberrypi [1] discovered this issue independently. [1] https://github.com/raspberrypi/linux/issues/5395 Fixes: ac35a4902374 ("mm: multi-gen LRU: minimal implementation") Cc: stable(a)vger.kernel.org Cc: Yu Zhao <yuzhao(a)google.com> Cc: Andrew Morton <akpm(a)linux-foundation.org> Reported-by: Charan Teja Kalla <quic_charante(a)quicinc.com> Reported-by: Lecopzer Chen <lecopzer.chen(a)mediatek.com> Signed-off-by: Kalesh Singh <kaleshsingh(a)google.com> --- Changes in v2: - Add Fixes tag and cc stable mm/vmscan.c | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-) diff --git a/mm/vmscan.c b/mm/vmscan.c index 4039620d30fe..489a4fc7d9b1 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -4889,7 +4889,8 @@ static int lru_gen_memcg_seg(struct lruvec *lruvec) * the eviction ******************************************************************************/ -static bool sort_folio(struct lruvec *lruvec, struct folio *folio, int tier_idx) +static bool sort_folio(struct lruvec *lruvec, struct folio *folio, struct scan_control *sc, + int tier_idx) { bool success; int gen = folio_lru_gen(folio); @@ -4939,6 +4940,13 @@ static bool sort_folio(struct lruvec *lruvec, struct folio *folio, int tier_idx) return true; } + /* ineligible */ + if (zone > sc->reclaim_idx) { + gen = folio_inc_gen(lruvec, folio, false); + list_move_tail(&folio->lru, &lrugen->folios[gen][type][zone]); + return true; + } + /* waiting for writeback */ if (folio_test_locked(folio) || folio_test_writeback(folio) || (type == LRU_GEN_FILE && folio_test_dirty(folio))) { @@ -4987,7 +4995,8 @@ static bool isolate_folio(struct lruvec *lruvec, struct folio *folio, struct sca static int scan_folios(struct lruvec *lruvec, struct scan_control *sc, int type, int tier, struct list_head *list) { - int gen, zone; + int i; + int gen; enum vm_event_item item; int sorted = 0; int scanned = 0; @@ -5003,9 +5012,10 @@ static int scan_folios(struct lruvec *lruvec, struct scan_control *sc, gen = lru_gen_from_seq(lrugen->min_seq[type]); - for (zone = sc->reclaim_idx; zone >= 0; zone--) { + for (i = MAX_NR_ZONES; i > 0; i--) { LIST_HEAD(moved); int skipped = 0; + int zone = (sc->reclaim_idx + i) % MAX_NR_ZONES; struct list_head *head = &lrugen->folios[gen][type][zone]; while (!list_empty(head)) { @@ -5019,7 +5029,7 @@ static int scan_folios(struct lruvec *lruvec, struct scan_control *sc, scanned += delta; - if (sort_folio(lruvec, folio, tier)) + if (sort_folio(lruvec, folio, sc, tier)) sorted += delta; else if (isolate_folio(lruvec, folio, sc)) { list_add(&folio->lru, list); -- 2.41.0.255.g8b1d071c50-goog

1 year, 8 months

3
3
0 0

Fwd: vmalloc error: btrfs-delalloc btrfs_work_helper [btrfs] in kernel 6.3.x

by Bagas Sanjaya

Hi, I notice a regression report on Bugzilla [1]. Quoting from it: > after updating from 6.2.x to 6.3.x, vmalloc error messages started to appear in the dmesg > > > > # free > total used free shared buff/cache available > Mem: 16183724 1473068 205664 33472 14504992 14335700 > Swap: 16777212 703596 16073616 > > > (zswap enabled) See bugzilla for the full thread and attached dmesg. On the report, the reporter can't perform the required bisection, unfortunately. Anyway, I'm adding it to regzbot: #regzbot introduced: v6.2..v6.3 https://bugzilla.kernel.org/show_bug.cgi?id=217466 #regzbot title: btrfs_work_helper dealloc error in v6.3.x Thanks. [1]: https://bugzilla.kernel.org/show_bug.cgi?id=217466 -- An old man doll... just what I always wanted! - Clara

1 year, 8 months

5
14
0 0

stable-rc/linux-6.1.y baseline: 129 runs, 11 regressions (v6.1.42-226-gbdcf4e82a088)

by kernelci.org bot

stable-rc/linux-6.1.y baseline: 129 runs, 11 regressions (v6.1.42-226-gbdcf4e82a088) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ acer-chromebox-cxi4-puff | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 asus-C436FA-Flip-hatch | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 asus-CM1400CXA-dalboz | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 asus-cx9400-volteer | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 beagle-xm | arm | lab-baylibre | gcc-10 | omap2plus_defconfig | 1 hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 hp-x360-14a-cb0001xx-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 lenovo-TPad-C13-Yoga-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 odroid-xu3 | arm | lab-collabora | gcc-10 | multi_v7_defconfig | 1 r8a779m1-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 sun50i-h6-pine-h64 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-6.1.y/kernel/v6.1.42-2… Test: baseline Tree: stable-rc Branch: linux-6.1.y Describe: v6.1.42-226-gbdcf4e82a088 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: bdcf4e82a088a0bc7c5557d08d0c86c67bbda149 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ acer-chromebox-cxi4-puff | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/64ca0c884fa86a54ca35b23f Results: 0 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.42-226-gbdcf4e82a0… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.42-226-gbdcf4e82a0… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64ca0c884fa86a54ca35b240 failing since 0 day (last pass: v6.1.42-221-gf40ed79b9e80, first fail: v6.1.42-229-g9f9cafb143051) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ asus-C436FA-Flip-hatch | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/64ca0b9c45b204db6d35b202 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.42-226-gbdcf4e82a0… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.42-226-gbdcf4e82a0… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/64ca0b9c45b204db6d35b207 failing since 124 days (last pass: v6.1.21, first fail: v6.1.22) 2023-08-02T07:53:59.827968 + set +x 2023-08-02T07:53:59.834489 <8>[ 10.292781] <LAVA_SIGNAL_ENDRUN 0_dmesg 11188471_1.4.2.3.1> 2023-08-02T07:53:59.941811 # 2023-08-02T07:54:00.043574 / # #export SHELL=/bin/sh 2023-08-02T07:54:00.044414 2023-08-02T07:54:00.145990 / # export SHELL=/bin/sh. /lava-11188471/environment 2023-08-02T07:54:00.146793 2023-08-02T07:54:00.248693 / # . /lava-11188471/environment/lava-11188471/bin/lava-test-runner /lava-11188471/1 2023-08-02T07:54:00.249924 2023-08-02T07:54:00.256155 / # /lava-11188471/bin/lava-test-runner /lava-11188471/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ asus-CM1400CXA-dalboz | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/64ca0b92e0baec3b1435b220 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.42-226-gbdcf4e82a0… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.42-226-gbdcf4e82a0… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/64ca0b92e0baec3b1435b225 failing since 124 days (last pass: v6.1.21, first fail: v6.1.22) 2023-08-02T07:53:40.043165 + set<8>[ 11.115465] <LAVA_SIGNAL_ENDRUN 0_dmesg 11188489_1.4.2.3.1> 2023-08-02T07:53:40.043275 +x 2023-08-02T07:53:40.147991 / # # 2023-08-02T07:53:40.248692 export SHELL=/bin/sh 2023-08-02T07:53:40.248925 # 2023-08-02T07:53:40.349456 / # export SHELL=/bin/sh. /lava-11188489/environment 2023-08-02T07:53:40.349663 2023-08-02T07:53:40.450212 / # . /lava-11188489/environment/lava-11188489/bin/lava-test-runner /lava-11188489/1 2023-08-02T07:53:40.450549 2023-08-02T07:53:40.455186 / # /lava-11188489/bin/lava-test-runner /lava-11188489/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ asus-cx9400-volteer | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/64ca0b8f21cca77a2035b23b Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.42-226-gbdcf4e82a0… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.42-226-gbdcf4e82a0… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/64ca0b8f21cca77a2035b240 failing since 124 days (last pass: v6.1.21, first fail: v6.1.22) 2023-08-02T07:53:39.210501 <8>[ 10.006403] <LAVA_SIGNAL_ENDRUN 0_dmesg 11188468_1.4.2.3.1> 2023-08-02T07:53:39.213720 + set +x 2023-08-02T07:53:39.315228 /# 2023-08-02T07:53:39.416026 # #export SHELL=/bin/sh 2023-08-02T07:53:39.416232 2023-08-02T07:53:39.516806 / # export SHELL=/bin/sh. /lava-11188468/environment 2023-08-02T07:53:39.517002 2023-08-02T07:53:39.617486 / # . /lava-11188468/environment/lava-11188468/bin/lava-test-runner /lava-11188468/1 2023-08-02T07:53:39.617833 2023-08-02T07:53:39.622675 / # /lava-11188468/bin/lava-test-runner /lava-11188468/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ beagle-xm | arm | lab-baylibre | gcc-10 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/plan/id/64ca10e23da7b145bc35cbbe Results: 0 PASS, 1 FAIL, 0 SKIP Full config: omap2plus_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.42-226-gbdcf4e82a0… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.42-226-gbdcf4e82a0… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64ca10e23da7b145bc35cbbf failing since 55 days (last pass: v6.1.31-40-g7d0a9678d276, first fail: v6.1.31-266-g8f4f686e321c) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/64ca0b85804af55fa635b22b Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.42-226-gbdcf4e82a0… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.42-226-gbdcf4e82a0… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/64ca0b85804af55fa635b230 failing since 124 days (last pass: v6.1.21, first fail: v6.1.22) 2023-08-02T07:54:07.061332 + set +x 2023-08-02T07:54:07.068178 <8>[ 10.315543] <LAVA_SIGNAL_ENDRUN 0_dmesg 11188504_1.4.2.3.1> 2023-08-02T07:54:07.176429 / # # 2023-08-02T07:54:07.279115 export SHELL=/bin/sh 2023-08-02T07:54:07.279979 # 2023-08-02T07:54:07.381725 / # export SHELL=/bin/sh. /lava-11188504/environment 2023-08-02T07:54:07.382503 2023-08-02T07:54:07.484070 / # . /lava-11188504/environment/lava-11188504/bin/lava-test-runner /lava-11188504/1 2023-08-02T07:54:07.485443 2023-08-02T07:54:07.490850 / # /lava-11188504/bin/lava-test-runner /lava-11188504/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-14a-cb0001xx-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/64ca0b97e28cd29a7835b1e4 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.42-226-gbdcf4e82a0… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.42-226-gbdcf4e82a0… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/64ca0b97e28cd29a7835b1e9 failing since 124 days (last pass: v6.1.21, first fail: v6.1.22) 2023-08-02T07:53:42.533738 + set +x<8>[ 11.127995] <LAVA_SIGNAL_ENDRUN 0_dmesg 11188475_1.4.2.3.1> 2023-08-02T07:53:42.533839 2023-08-02T07:53:42.638536 / # # 2023-08-02T07:53:42.739177 export SHELL=/bin/sh 2023-08-02T07:53:42.739388 # 2023-08-02T07:53:42.839889 / # export SHELL=/bin/sh. /lava-11188475/environment 2023-08-02T07:53:42.840093 2023-08-02T07:53:42.940580 / # . /lava-11188475/environment/lava-11188475/bin/lava-test-runner /lava-11188475/1 2023-08-02T07:53:42.940914 2023-08-02T07:53:42.945420 / # /lava-11188475/bin/lava-test-runner /lava-11188475/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ lenovo-TPad-C13-Yoga-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/64ca0b8821cca77a2035b22d Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.42-226-gbdcf4e82a0… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.42-226-gbdcf4e82a0… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/64ca0b8821cca77a2035b232 failing since 124 days (last pass: v6.1.21, first fail: v6.1.22) 2023-08-02T07:53:44.576525 + set<8>[ 11.455553] <LAVA_SIGNAL_ENDRUN 0_dmesg 11188488_1.4.2.3.1> 2023-08-02T07:53:44.576620 +x 2023-08-02T07:53:44.681345 / # # 2023-08-02T07:53:44.781983 export SHELL=/bin/sh 2023-08-02T07:53:44.782204 # 2023-08-02T07:53:44.882777 / # export SHELL=/bin/sh. /lava-11188488/environment 2023-08-02T07:53:44.882961 2023-08-02T07:53:44.983496 / # . /lava-11188488/environment/lava-11188488/bin/lava-test-runner /lava-11188488/1 2023-08-02T07:53:44.983777 2023-08-02T07:53:44.988787 / # /lava-11188488/bin/lava-test-runner /lava-11188488/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ odroid-xu3 | arm | lab-collabora | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/64ca0e051e55ce808c35b264 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.42-226-gbdcf4e82a0… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.42-226-gbdcf4e82a0… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64ca0e051e55ce808c35b265 new failure (last pass: v6.1.42-229-g9f9cafb143051) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ r8a779m1-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/64ca0de6960702050535b246 Results: 5 PASS, 1 FAIL, 1 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.42-226-gbdcf4e82a0… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.42-226-gbdcf4e82a0… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/64ca0de6960702050535b24b failing since 15 days (last pass: v6.1.38-393-gb6386e7314b4, first fail: v6.1.38-590-gce7ec1011187) 2023-08-02T08:03:51.841576 / # # 2023-08-02T08:03:52.921705 export SHELL=/bin/sh 2023-08-02T08:03:52.923572 # 2023-08-02T08:03:54.414292 / # export SHELL=/bin/sh. /lava-11188606/environment 2023-08-02T08:03:54.416278 2023-08-02T08:03:57.140598 / # . /lava-11188606/environment/lava-11188606/bin/lava-test-runner /lava-11188606/1 2023-08-02T08:03:57.142901 2023-08-02T08:03:57.149515 / # /lava-11188606/bin/lava-test-runner /lava-11188606/1 2023-08-02T08:03:57.210766 + export 'TESTRUN_ID=1_bootrr' 2023-08-02T08:03:57.211265 + cd /lava-111886<8>[ 28.509810] <LAVA_SIGNAL_STARTRUN 1_bootrr 11188606_1.5.2.4.5> ... (39 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ sun50i-h6-pine-h64 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/64ca0de01e55ce808c35b1de Results: 5 PASS, 1 FAIL, 1 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.42-226-gbdcf4e82a0… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.42-226-gbdcf4e82a0… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/64ca0de01e55ce808c35b1e3 failing since 15 days (last pass: v6.1.38-393-gb6386e7314b4, first fail: v6.1.38-590-gce7ec1011187) 2023-08-02T08:04:59.687369 / # # 2023-08-02T08:04:59.789535 export SHELL=/bin/sh 2023-08-02T08:04:59.790241 # 2023-08-02T08:04:59.891670 / # export SHELL=/bin/sh. /lava-11188602/environment 2023-08-02T08:04:59.892374 2023-08-02T08:04:59.993812 / # . /lava-11188602/environment/lava-11188602/bin/lava-test-runner /lava-11188602/1 2023-08-02T08:04:59.994914 2023-08-02T08:05:00.011711 / # /lava-11188602/bin/lava-test-runner /lava-11188602/1 2023-08-02T08:05:00.078589 + export 'TESTRUN_ID=1_bootrr' 2023-08-02T08:05:00.079110 + cd /lava-11188602/1/tests/1_boot<8>[ 16.914209] <LAVA_SIGNAL_STARTRUN 1_bootrr 11188602_1.5.2.4.5> ... (11 line(s) more)

1 year, 8 months

1
0
0 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

Linux-stable-mirror August 2023