June 2019 - Linux-stable-mirror

+ bug-fix-cut-here-for-warn_on-for-__warn_taint-architectures.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: include/asm-generic/bug.h: fix "cut here" for WARN_ON for __WARN_TAINT architectures has been added to the -mm tree. Its filename is bug-fix-cut-here-for-warn_on-for-__warn_taint-architectures.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/bug-fix-cut-here-for-warn_on-for-_… and later at http://ozlabs.org/~akpm/mmotm/broken-out/bug-fix-cut-here-for-warn_on-for-_… 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 and is updated there every 3-4 working days ------------------------------------------------------ From: Drew Davenport <ddavenport(a)chromium.org> Subject: include/asm-generic/bug.h: fix "cut here" for WARN_ON for __WARN_TAINT architectures For architectures using __WARN_TAINT, the WARN_ON macro did not print out the "cut here" string. The other WARN_XXX macros would print "cut here" inside __warn_printk, which is not called for WARN_ON since it doesn't have a message to print. Link: http://lkml.kernel.org/r/20190624154831.163888-1-ddavenport@chromium.org Fixes: a7bed27af194 ("bug: fix "cut here" location for __WARN_TAINT architectures") Signed-off-by: Drew Davenport <ddavenport(a)chromium.org> Acked-by: Kees Cook <keescook(a)chromium.org> Tested-by: Kees Cook <keescook(a)chromium.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- include/asm-generic/bug.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) --- a/include/asm-generic/bug.h~bug-fix-cut-here-for-warn_on-for-__warn_taint-architectures +++ a/include/asm-generic/bug.h @@ -104,8 +104,10 @@ extern void warn_slowpath_null(const cha warn_slowpath_fmt_taint(__FILE__, __LINE__, taint, arg) #else extern __printf(1, 2) void __warn_printk(const char *fmt, ...); -#define __WARN() __WARN_TAINT(TAINT_WARN) -#define __WARN_printf(arg...) do { __warn_printk(arg); __WARN(); } while (0) +#define __WARN() do { \ + printk(KERN_WARNING CUT_HERE); __WARN_TAINT(TAINT_WARN); \ +} while (0) +#define __WARN_printf(arg...) __WARN_printf_taint(TAINT_WARN, arg) #define __WARN_printf_taint(taint, arg...) \ do { __warn_printk(arg); __WARN_TAINT(taint); } while (0) #endif _ Patches currently in -mm which might be from ddavenport(a)chromium.org are bug-fix-cut-here-for-warn_on-for-__warn_taint-architectures.patch

6 years, 1 month

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stable-rc/linux-4.19.y boot: 136 boots: 1 failed, 127 passed with 7 offline, 1 untried/unknown (v4.19.55-92-gd8e5ade617e9)

by kernelci.org bot

stable-rc/linux-4.19.y boot: 136 boots: 1 failed, 127 passed with 7 offline, 1 untried/unknown (v4.19.55-92-gd8e5ade617e9) 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/v4.19.55-92… Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.55-92-gd8e5ade617e9 Git Commit: d8e5ade617e917a499d5d59b24e19e71f80886a8 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 75 unique boards, 25 SoC families, 16 builds out of 206 Boot Regressions Detected: arm64: defconfig: gcc-8: meson-gxl-s905x-khadas-vim: lab-baylibre: new failure (last pass: v4.19.55-91-gc491b02eb03a) Boot Failure Detected: arm64: defconfig: gcc-8: meson-gxl-s905x-khadas-vim: 1 failed lab Offline Platforms: arm: qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab multi_v7_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab sun5i-r8-chip: 1 offline lab arm64: defconfig: gcc-8 apq8016-sbc: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 1 month

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[PATCH] IB/hfi1: Close PSM sdma_progress sleep window

by Mike Marciniszyn

commit da9de5f8527f4b9efc82f967d29a583318c034c7 upstream. The call to sdma_progress() is called outside the wait lock. In this case, there is a race condition where sdma_progress() can return false and the sdma_engine can idle. If that happens, there will be no more sdma interrupts to cause the wakeup and the user_sdma xmit will hang. Fix by moving the lock to enclose the sdma_progress() call. Also, delete busycount. The need for this was removed by: commit bcad29137a97 ("IB/hfi1: Serve the most starved iowait entry first") Ported to linux-4.19.y. Cc: <stable(a)vger.kernel.org> Fixes: 7724105686e7 ("IB/hfi1: add driver files") Reviewed-by: Gary Leshner <Gary.S.Leshner(a)intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn(a)intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro(a)intel.com> Signed-off-by: Jason Gunthorpe <jgg(a)mellanox.com> --- drivers/infiniband/hw/hfi1/user_sdma.c | 12 ++++-------- drivers/infiniband/hw/hfi1/user_sdma.h | 1 - 2 files changed, 4 insertions(+), 9 deletions(-) diff --git a/drivers/infiniband/hw/hfi1/user_sdma.c b/drivers/infiniband/hw/hfi1/user_sdma.c index 51831bf..cbff746 100644 --- a/drivers/infiniband/hw/hfi1/user_sdma.c +++ b/drivers/infiniband/hw/hfi1/user_sdma.c @@ -132,25 +132,22 @@ static int defer_packet_queue( struct hfi1_user_sdma_pkt_q *pq = container_of(wait, struct hfi1_user_sdma_pkt_q, busy); struct hfi1_ibdev *dev = &pq->dd->verbs_dev; - struct user_sdma_txreq *tx = - container_of(txreq, struct user_sdma_txreq, txreq); - if (sdma_progress(sde, seq, txreq)) { - if (tx->busycount++ < MAX_DEFER_RETRY_COUNT) - goto eagain; - } + write_seqlock(&dev->iowait_lock); + if (sdma_progress(sde, seq, txreq)) + goto eagain; /* * We are assuming that if the list is enqueued somewhere, it * is to the dmawait list since that is the only place where * it is supposed to be enqueued. */ xchg(&pq->state, SDMA_PKT_Q_DEFERRED); - write_seqlock(&dev->iowait_lock); if (list_empty(&pq->busy.list)) iowait_queue(pkts_sent, &pq->busy, &sde->dmawait); write_sequnlock(&dev->iowait_lock); return -EBUSY; eagain: + write_sequnlock(&dev->iowait_lock); return -EAGAIN; } @@ -803,7 +800,6 @@ static int user_sdma_send_pkts(struct user_sdma_request *req, unsigned maxpkts) tx->flags = 0; tx->req = req; - tx->busycount = 0; INIT_LIST_HEAD(&tx->list); /* diff --git a/drivers/infiniband/hw/hfi1/user_sdma.h b/drivers/infiniband/hw/hfi1/user_sdma.h index 91c343f..2c05670 100644 --- a/drivers/infiniband/hw/hfi1/user_sdma.h +++ b/drivers/infiniband/hw/hfi1/user_sdma.h @@ -245,7 +245,6 @@ struct user_sdma_txreq { struct list_head list; struct user_sdma_request *req; u16 flags; - unsigned int busycount; u64 seqnum; };

6 years, 1 month

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[PATCH] IB/hfi1: Avoid hardlockup with flushlist_lock

by Mike Marciniszyn

commit cf131a81967583ae737df6383a0893b9fee75b4e upstream. Heavy contention of the sde flushlist_lock can cause hard lockups at extreme scale when the flushing logic is under stress. Mitigate by replacing the item at a time copy to the local list with an O(1) list_splice_init() and using the high priority work queue to do the flushes. Ported to linux-4.9.y. Fixes: 7724105686e7 ("IB/hfi1: add driver files") Cc: <stable(a)vger.kernel.org> Reviewed-by: Dennis Dalessandro <dennis.dalessandro(a)intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn(a)intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro(a)intel.com> Signed-off-by: Doug Ledford <dledford(a)redhat.com> --- drivers/infiniband/hw/hfi1/sdma.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/infiniband/hw/hfi1/sdma.c b/drivers/infiniband/hw/hfi1/sdma.c index 9cbe52d..76e63c8 100644 --- a/drivers/infiniband/hw/hfi1/sdma.c +++ b/drivers/infiniband/hw/hfi1/sdma.c @@ -410,10 +410,7 @@ static void sdma_flush(struct sdma_engine *sde) sdma_flush_descq(sde); spin_lock_irqsave(&sde->flushlist_lock, flags); /* copy flush list */ - list_for_each_entry_safe(txp, txp_next, &sde->flushlist, list) { - list_del_init(&txp->list); - list_add_tail(&txp->list, &flushlist); - } + list_splice_init(&sde->flushlist, &flushlist); spin_unlock_irqrestore(&sde->flushlist_lock, flags); /* flush from flush list */ list_for_each_entry_safe(txp, txp_next, &flushlist, list) @@ -2406,7 +2403,7 @@ int sdma_send_txreq(struct sdma_engine *sde, wait->tx_count++; wait->count += tx->num_desc; } - schedule_work(&sde->flush_worker); + queue_work_on(sde->cpu, system_highpri_wq, &sde->flush_worker); ret = -ECOMM; goto unlock; nodesc: @@ -2504,7 +2501,7 @@ int sdma_send_txlist(struct sdma_engine *sde, struct iowait *wait, } } spin_unlock(&sde->flushlist_lock); - schedule_work(&sde->flush_worker); + queue_work_on(sde->cpu, system_highpri_wq, &sde->flush_worker); ret = -ECOMM; goto update_tail; nodesc:

6 years, 1 month

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[PATCH] IB/hfi1: Close PSM sdma_progress sleep window

by Mike Marciniszyn

commit da9de5f8527f4b9efc82f967d29a583318c034c7 upstream. The call to sdma_progress() is called outside the wait lock. In this case, there is a race condition where sdma_progress() can return false and the sdma_engine can idle. If that happens, there will be no more sdma interrupts to cause the wakeup and the user_sdma xmit will hang. Fix by moving the lock to enclose the sdma_progress() call. Also, delete busycount. The need for this was removed by: commit bcad29137a97 ("IB/hfi1: Serve the most starved iowait entry first") Ported to linux-4.14.y. Cc: <stable(a)vger.kernel.org> Fixes: 7724105686e7 ("IB/hfi1: add driver files") Reviewed-by: Gary Leshner <Gary.S.Leshner(a)intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn(a)intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro(a)intel.com> Signed-off-by: Jason Gunthorpe <jgg(a)mellanox.com> --- drivers/infiniband/hw/hfi1/user_sdma.c | 12 ++++-------- drivers/infiniband/hw/hfi1/user_sdma.h | 1 - 2 files changed, 4 insertions(+), 9 deletions(-) diff --git a/drivers/infiniband/hw/hfi1/user_sdma.c b/drivers/infiniband/hw/hfi1/user_sdma.c index cbe5ab2..75275f9 100644 --- a/drivers/infiniband/hw/hfi1/user_sdma.c +++ b/drivers/infiniband/hw/hfi1/user_sdma.c @@ -132,25 +132,22 @@ static int defer_packet_queue( struct hfi1_user_sdma_pkt_q *pq = container_of(wait, struct hfi1_user_sdma_pkt_q, busy); struct hfi1_ibdev *dev = &pq->dd->verbs_dev; - struct user_sdma_txreq *tx = - container_of(txreq, struct user_sdma_txreq, txreq); - if (sdma_progress(sde, seq, txreq)) { - if (tx->busycount++ < MAX_DEFER_RETRY_COUNT) - goto eagain; - } + write_seqlock(&dev->iowait_lock); + if (sdma_progress(sde, seq, txreq)) + goto eagain; /* * We are assuming that if the list is enqueued somewhere, it * is to the dmawait list since that is the only place where * it is supposed to be enqueued. */ xchg(&pq->state, SDMA_PKT_Q_DEFERRED); - write_seqlock(&dev->iowait_lock); if (list_empty(&pq->busy.list)) iowait_queue(pkts_sent, &pq->busy, &sde->dmawait); write_sequnlock(&dev->iowait_lock); return -EBUSY; eagain: + write_sequnlock(&dev->iowait_lock); return -EAGAIN; } @@ -803,7 +800,6 @@ static int user_sdma_send_pkts(struct user_sdma_request *req, unsigned maxpkts) tx->flags = 0; tx->req = req; - tx->busycount = 0; INIT_LIST_HEAD(&tx->list); /* diff --git a/drivers/infiniband/hw/hfi1/user_sdma.h b/drivers/infiniband/hw/hfi1/user_sdma.h index 2b5326d..87b0c56 100644 --- a/drivers/infiniband/hw/hfi1/user_sdma.h +++ b/drivers/infiniband/hw/hfi1/user_sdma.h @@ -236,7 +236,6 @@ struct user_sdma_txreq { struct list_head list; struct user_sdma_request *req; u16 flags; - unsigned int busycount; u64 seqnum; };

6 years, 1 month

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[PATCH] IB/hfi1: Avoid hardlockup with flushlist_lock

by Mike Marciniszyn

commit cf131a81967583ae737df6383a0893b9fee75b4e upstream. Heavy contention of the sde flushlist_lock can cause hard lockups at extreme scale when the flushing logic is under stress. Mitigate by replacing the item at a time copy to the local list with an O(1) list_splice_init() and using the high priority work queue to do the flushes. Ported to linux-4.14.y. Fixes: 7724105686e7 ("IB/hfi1: add driver files") Cc: <stable(a)vger.kernel.org> Reviewed-by: Dennis Dalessandro <dennis.dalessandro(a)intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn(a)intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro(a)intel.com> Signed-off-by: Doug Ledford <dledford(a)redhat.com> --- drivers/infiniband/hw/hfi1/sdma.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/infiniband/hw/hfi1/sdma.c b/drivers/infiniband/hw/hfi1/sdma.c index 6781bcd..ec613d5 100644 --- a/drivers/infiniband/hw/hfi1/sdma.c +++ b/drivers/infiniband/hw/hfi1/sdma.c @@ -410,10 +410,7 @@ static void sdma_flush(struct sdma_engine *sde) sdma_flush_descq(sde); spin_lock_irqsave(&sde->flushlist_lock, flags); /* copy flush list */ - list_for_each_entry_safe(txp, txp_next, &sde->flushlist, list) { - list_del_init(&txp->list); - list_add_tail(&txp->list, &flushlist); - } + list_splice_init(&sde->flushlist, &flushlist); spin_unlock_irqrestore(&sde->flushlist_lock, flags); /* flush from flush list */ list_for_each_entry_safe(txp, txp_next, &flushlist, list) @@ -2437,7 +2434,7 @@ int sdma_send_txreq(struct sdma_engine *sde, wait->tx_count++; wait->count += tx->num_desc; } - schedule_work(&sde->flush_worker); + queue_work_on(sde->cpu, system_highpri_wq, &sde->flush_worker); ret = -ECOMM; goto unlock; nodesc: @@ -2537,7 +2534,7 @@ int sdma_send_txlist(struct sdma_engine *sde, struct iowait *wait, } } spin_unlock(&sde->flushlist_lock); - schedule_work(&sde->flush_worker); + queue_work_on(sde->cpu, system_highpri_wq, &sde->flush_worker); ret = -ECOMM; goto update_tail; nodesc:

6 years, 1 month

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✅ PASS: Test report for kernel 5.1.15-rc2-815c105.cki (stable)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: 815c105311e8 - Linux 5.1.15-rc2 The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK 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: build options: -j20 INSTALL_MOD_STRIP=1 targz-pkg configuration: https://artifacts.cki-project.org/builds/aarch64/kernel-stable-aarch64-815c… kernel build: https://artifacts.cki-project.org/builds/aarch64/kernel-stable-aarch64-815c… ppc64le: build options: -j20 INSTALL_MOD_STRIP=1 targz-pkg configuration: https://artifacts.cki-project.org/builds/ppc64le/kernel-stable-ppc64le-815c… kernel build: https://artifacts.cki-project.org/builds/ppc64le/kernel-stable-ppc64le-815c… s390x: build options: -j20 INSTALL_MOD_STRIP=1 targz-pkg configuration: https://artifacts.cki-project.org/builds/s390x/kernel-stable-s390x-815c1053… kernel build: https://artifacts.cki-project.org/builds/s390x/kernel-stable-s390x-815c1053… x86_64: build options: -j20 INSTALL_MOD_STRIP=1 targz-pkg configuration: https://artifacts.cki-project.org/builds/x86_64/kernel-stable-x86_64-815c10… kernel build: https://artifacts.cki-project.org/builds/x86_64/kernel-stable-x86_64-815c10… Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test [0] ✅ xfstests: ext4 [1] ✅ xfstests: xfs [1] ✅ selinux-policy: serge-testsuite [2] Host 2: ✅ Boot test [0] ✅ LTP lite [3] ✅ Loopdev Sanity [4] ✅ Memory function: memfd_create [5] ✅ AMTU (Abstract Machine Test Utility) [6] ✅ LTP: openposix test suite [7] ✅ Ethernet drivers sanity [8] ✅ audit: audit testsuite test [9] ✅ httpd: mod_ssl smoke sanity [10] ✅ iotop: sanity [11] ✅ redhat-rpm-config: detect-kabi-provides sanity [12] ✅ Usex - version 1.9-29 [13] ✅ lvm thinp sanity [14] 🚧 ✅ Networking socket: fuzz [15] 🚧 ✅ Networking sctp-auth: sockopts test [16] 🚧 ✅ Networking: igmp conformance test [17] 🚧 ✅ Networking route: pmtu [18] 🚧 ✅ Networking route_func: local [19] 🚧 ✅ Networking route_func: forward [19] 🚧 ✅ Networking TCP: keepalive test [20] 🚧 ✅ Networking UDP: socket [21] 🚧 ✅ Networking tunnel: gre basic [22] 🚧 ✅ Networking tunnel: vxlan basic [23] 🚧 ✅ Networking tunnel: geneve basic test [24] 🚧 ✅ Networking ipsec: basic netns transport [25] 🚧 ✅ Networking ipsec: basic netns tunnel [25] 🚧 ✅ tuned: tune-processes-through-perf [26] 🚧 ✅ storage: SCSI VPD [27] 🚧 ✅ storage: software RAID testing [28] 🚧 ✅ Libhugetlbfs - version 2.2.1 [29] ppc64le: Host 1: ✅ Boot test [0] ✅ LTP lite [3] ✅ Loopdev Sanity [4] ✅ Memory function: memfd_create [5] ✅ AMTU (Abstract Machine Test Utility) [6] ✅ LTP: openposix test suite [7] ✅ Ethernet drivers sanity [8] ✅ audit: audit testsuite test [9] ✅ httpd: mod_ssl smoke sanity [10] ✅ iotop: sanity [11] ✅ redhat-rpm-config: detect-kabi-provides sanity [12] ✅ Usex - version 1.9-29 [13] ✅ lvm thinp sanity [14] 🚧 ✅ Networking socket: fuzz [15] 🚧 ✅ Networking sctp-auth: sockopts test [16] 🚧 ✅ Networking route: pmtu [18] 🚧 ✅ Networking route_func: local [19] 🚧 ✅ Networking route_func: forward [19] 🚧 ✅ Networking TCP: keepalive test [20] 🚧 ✅ Networking UDP: socket [21] 🚧 ✅ Networking tunnel: gre basic [22] 🚧 ✅ Networking tunnel: vxlan basic [23] 🚧 ✅ Networking tunnel: geneve basic test [24] 🚧 ✅ Networking ipsec: basic netns tunnel [25] 🚧 ✅ tuned: tune-processes-through-perf [26] 🚧 ✅ storage: software RAID testing [28] 🚧 ✅ Libhugetlbfs - version 2.2.1 [29] Host 2: ✅ Boot test [0] ✅ xfstests: ext4 [1] ✅ xfstests: xfs [1] ✅ selinux-policy: serge-testsuite [2] s390x: Host 1: ✅ Boot test [0] ✅ kdump: sysrq-c [30] Host 2: ✅ Boot test [0] ✅ LTP lite [3] ✅ Loopdev Sanity [4] ✅ Memory function: memfd_create [5] ✅ LTP: openposix test suite [7] ✅ Ethernet drivers sanity [8] ✅ audit: audit testsuite test [9] ✅ httpd: mod_ssl smoke sanity [10] ✅ iotop: sanity [11] ✅ redhat-rpm-config: detect-kabi-provides sanity [12] ✅ lvm thinp sanity [14] 🚧 ✅ Networking socket: fuzz [15] 🚧 ✅ Networking sctp-auth: sockopts test [16] 🚧 ✅ Networking: igmp conformance test [17] 🚧 ✅ Networking route: pmtu [18] 🚧 ✅ Networking route_func: local [19] 🚧 ✅ Networking route_func: forward [19] 🚧 ✅ Networking TCP: keepalive test [20] 🚧 ✅ Networking UDP: socket [21] 🚧 ✅ Networking tunnel: gre basic [22] 🚧 ✅ Networking tunnel: vxlan basic [23] 🚧 ✅ Networking tunnel: geneve basic test [24] 🚧 ✅ Networking ipsec: basic netns transport [25] 🚧 ✅ Networking ipsec: basic netns tunnel [25] 🚧 ✅ tuned: tune-processes-through-perf [26] 🚧 ✅ storage: software RAID testing [28] Host 3: ✅ Boot test [0] ✅ selinux-policy: serge-testsuite [2] x86_64: Host 1: ✅ Boot test [0] ✅ xfstests: ext4 [1] ✅ xfstests: xfs [1] ✅ selinux-policy: serge-testsuite [2] Host 2: ✅ Boot test [0] ✅ kdump: sysrq-c [30] Host 3: ✅ Boot test [0] ✅ LTP lite [3] ✅ Loopdev Sanity [4] ✅ Memory function: memfd_create [5] ✅ AMTU (Abstract Machine Test Utility) [6] ✅ LTP: openposix test suite [7] ✅ Ethernet drivers sanity [8] ✅ audit: audit testsuite test [9] ✅ httpd: mod_ssl smoke sanity [10] ✅ iotop: sanity [11] ✅ redhat-rpm-config: detect-kabi-provides sanity [12] ✅ Usex - version 1.9-29 [13] ✅ lvm thinp sanity [14] 🚧 ✅ Networking socket: fuzz [15] 🚧 ✅ Networking sctp-auth: sockopts test [16] 🚧 ✅ Networking: igmp conformance test [17] 🚧 ✅ Networking route: pmtu [18] 🚧 ✅ Networking route_func: local [19] 🚧 ✅ Networking route_func: forward [19] 🚧 ✅ Networking TCP: keepalive test [20] 🚧 ✅ Networking UDP: socket [21] 🚧 ✅ Networking tunnel: gre basic [22] 🚧 ✅ Networking tunnel: vxlan basic [23] 🚧 ✅ Networking tunnel: geneve basic test [24] 🚧 ✅ Networking ipsec: basic netns transport [25] 🚧 ✅ Networking ipsec: basic netns tunnel [25] 🚧 ✅ tuned: tune-processes-through-perf [26] 🚧 ✅ storage: SCSI VPD [27] 🚧 ✅ storage: software RAID testing [28] 🚧 ✅ Libhugetlbfs - version 2.2.1 [29] Test source: 💚 Pull requests are welcome for new tests or improvements to existing tests! [0]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… [1]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems… [2]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/packages/se… [3]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… [4]: https://github.com/CKI-project/tests-beaker/archive/master.zip#filesystems/… [5]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/memory/func… [6]: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu [7]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… [8]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… [9]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/aud… [10]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/htt… [11]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/iot… [12]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/red… [13]: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/us… [14]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/lvm/… [15]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… [16]: https://github.com/CKI-project/tests-beaker/archive/master.zip#networking/s… [17]: https://github.com/CKI-project/tests-beaker/archive/master.zip#networking/i… [18]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… [19]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… [20]: https://github.com/CKI-project/tests-beaker/archive/master.zip#networking/t… [21]: https://github.com/CKI-project/tests-beaker/archive/master.zip#networking/u… [22]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… [23]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… [24]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… [25]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… [26]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/tun… [27]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/scsi… [28]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/swra… [29]: https://github.com/CKI-project/tests-beaker/archive/master.zip#vm/hugepage/… [30]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/kdump/kdump… Waived tests (marked with 🚧) ----------------------------- This test run included waived tests. 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.

6 years, 1 month

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Re: [PATCH] x86/resctrl: Prevent possible overrun during bitmap operations

by Reinette Chatre

Hi Sasha, On 6/22/2019 11:13 AM, Sasha Levin wrote: > Hi, > > [This is an automated email] > > This commit has been processed because it contains a "Fixes:" tag, > fixing commit: e651901187ab x86/intel_rdt: Introduce "bit_usage" to display cache allocations details. > > The bot has tested the following trees: v5.1.12, v4.19.53. > > v5.1.12: Build OK! > v4.19.53: Failed to apply! Possible dependencies: > Unable to calculate > > > How should we proceed with this patch? The files modified in this patch moved after v4.19. I can send an updated patch for v4.19 stable but will wait until the original is merged into Linus's tree to ensure the commit ids referenced are accurate. Reinette

6 years, 1 month

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[git:media_tree/master] media: v4l2: Test type instead of cfg->type in v4l2_ctrl_new_custom()

by Mauro Carvalho Chehab

This is an automatic generated email to let you know that the following patch were queued: Subject: media: v4l2: Test type instead of cfg->type in v4l2_ctrl_new_custom() Author: Boris Brezillon <boris.brezillon(a)collabora.com> Date: Wed Jun 19 05:21:33 2019 -0400 cfg->type can be overridden by v4l2_ctrl_fill() and the new value is stored in the local type var. Fix the tests to use this local var. Fixes: 0996517cf8ea ("V4L/DVB: v4l2: Add new control handling framework") Cc: <stable(a)vger.kernel.org> Signed-off-by: Boris Brezillon <boris.brezillon(a)collabora.com> [hverkuil-cisco(a)xs4all.nl: change to !qmenu and !qmenu_int (checkpatch)] Signed-off-by: Hans Verkuil <hverkuil-cisco(a)xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung(a)kernel.org> drivers/media/v4l2-core/v4l2-ctrls.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) --- diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index 29b86d7448dc..371537dd8cd3 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c @@ -2464,16 +2464,15 @@ struct v4l2_ctrl *v4l2_ctrl_new_custom(struct v4l2_ctrl_handler *hdl, v4l2_ctrl_fill(cfg->id, &name, &type, &min, &max, &step, &def, &flags); - is_menu = (cfg->type == V4L2_CTRL_TYPE_MENU || - cfg->type == V4L2_CTRL_TYPE_INTEGER_MENU); + is_menu = (type == V4L2_CTRL_TYPE_MENU || + type == V4L2_CTRL_TYPE_INTEGER_MENU); if (is_menu) WARN_ON(step); else WARN_ON(cfg->menu_skip_mask); - if (cfg->type == V4L2_CTRL_TYPE_MENU && qmenu == NULL) + if (type == V4L2_CTRL_TYPE_MENU && !qmenu) { qmenu = v4l2_ctrl_get_menu(cfg->id); - else if (cfg->type == V4L2_CTRL_TYPE_INTEGER_MENU && - qmenu_int == NULL) { + } else if (type == V4L2_CTRL_TYPE_INTEGER_MENU && !qmenu_int) { handler_set_err(hdl, -EINVAL); return NULL; }

6 years, 1 month

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✅ PASS: Stable queue: queue-4.19

by CKI Project

Hello, We ran automated tests on a patchset that was proposed for merging into this kernel tree. The patches were applied to: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: 78778071092e - Linux 4.19.55 The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK 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 `-' ______________________________________________________________________________ Merge testing ------------- We cloned this repository and checked out the following commit: Repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: 78778071092e - Linux 4.19.55 We grabbed the b62a342d166f commit of the stable queue repository. We then merged the patchset with `git am`: tracing-silence-gcc-9-array-bounds-warning.patch objtool-support-per-function-rodata-sections.patch gcc-9-silence-address-of-packed-member-warning.patch ovl-support-the-fs_ioc_fs-sg-etxattr-ioctls.patch ovl-fix-wrong-flags-check-in-fs_ioc_fs-sg-etxattr-io.patch ovl-make-i_ino-consistent-with-st_ino-in-more-cases.patch ovl-detect-overlapping-layers.patch ovl-don-t-fail-with-disconnected-lower-nfs.patch ovl-fix-bogus-wmaybe-unitialized-warning.patch s390-jump_label-use-jdd-constraint-on-gcc9.patch s390-ap-rework-assembler-functions-to-use-unions-for.patch mmc-sdhci-sdhci-pci-o2micro-correctly-set-bus-width-when-tuning.patch mmc-core-api-to-temporarily-disable-retuning-for-sdio-crc-errors.patch mmc-core-add-sdio_retune_hold_now-and-sdio_retune_release.patch mmc-core-prevent-processing-sdio-irqs-when-the-card-is-suspended.patch scsi-ufs-avoid-runtime-suspend-possibly-being-blocked-forever.patch usb-chipidea-udc-workaround-for-endpoint-conflict-issue.patch xhci-detect-usb-3.2-capable-host-controllers-correctly.patch usb-xhci-don-t-try-to-recover-an-endpoint-if-port-is-in-error-state.patch ib-hfi1-validate-fault-injection-opcode-user-input.patch ib-hfi1-silence-txreq-allocation-warnings.patch iio-temperature-mlx90632-relax-the-compatibility-check.patch input-synaptics-enable-smbus-on-thinkpad-e480-and-e580.patch input-uinput-add-compat-ioctl-number-translation-for-ui_-_ff_upload.patch input-silead-add-mssl0017-to-acpi_device_id.patch apparmor-fix-profile_mediates-for-untrusted-input.patch apparmor-enforce-nullbyte-at-end-of-tag-string.patch brcmfmac-sdio-disable-auto-tuning-around-commands-expected-to-fail.patch brcmfmac-sdio-don-t-tune-while-the-card-is-off.patch arc-fix-build-warnings.patch dmaengine-dw-axi-dmac-fix-null-dereference-when-poin.patch dmaengine-sprd-fix-block-length-overflow.patch arc-plat-hsdk-add-missing-multicast-filter-bins-numb.patch arc-plat-hsdk-add-missing-fifo-size-entry-in-gmac-no.patch fpga-dfl-afu-pass-the-correct-device-to-dma_mapping_.patch fpga-dfl-add-lockdep-classes-for-pdata-lock.patch parport-fix-mem-leak-in-parport_register_dev_model.patch parisc-fix-compiler-warnings-in-float-emulation-code.patch ib-rdmavt-fix-alloc_qpn-warn_on.patch ib-hfi1-insure-freeze_work-work_struct-is-canceled-o.patch ib-qib-hfi1-rdmavt-correct-ibv_devinfo-max_mr-value.patch ib-hfi1-validate-page-aligned-for-a-given-virtual-ad.patch mips-uprobes-remove-set-but-not-used-variable-epc.patch xtensa-fix-section-mismatch-between-memblock_reserve.patch kselftest-cgroup-fix-unexpected-testing-failure-on-t.patch kselftest-cgroup-fix-unexpected-testing-failure-on-t.patch kselftest-cgroup-fix-incorrect-test_core-skip.patch selftests-vm-install-test_vmalloc.sh-for-run_vmtests.patch net-dsa-mv88e6xxx-avoid-error-message-on-remove-from.patch net-hns-fix-loopback-test-failed-at-copper-ports.patch mdesc-fix-a-missing-check-bug-in-get_vdev_port_node_.patch sparc-perf-fix-updated-event-period-in-response-to-p.patch net-ethernet-mediatek-use-hw_feature-to-judge-if-hwl.patch net-ethernet-mediatek-use-net_ip_align-to-judge-if-h.patch drm-arm-mali-dp-add-a-loop-around-the-second-set-cva.patch drm-arm-hdlcd-actually-validate-crtc-modes.patch drm-arm-hdlcd-allow-a-bit-of-clock-tolerance.patch nvmet-fix-data_len-to-0-for-bdev-backed-write_zeroes.patch scripts-checkstack.pl-fix-arm64-wrong-or-unknown-arc.patch scsi-ufs-check-that-space-was-properly-alloced-in-co.patch scsi-smartpqi-unlock-on-error-in-pqi_submit_raid_req.patch net-ipvlan-fix-ipvlan-device-tso-disabled-while-neti.patch s390-qeth-fix-vlan-attribute-in-bridge_hostnotify-ud.patch hwmon-core-add-thermal-sensors-only-if-dev-of_node-i.patch hwmon-pmbus-core-treat-parameters-as-paged-if-on-mul.patch arm64-silence-gcc-warnings-about-arch-abi-drift.patch nvme-fix-u32-overflow-in-the-number-of-namespace-lis.patch btrfs-start-readahead-also-in-seed-devices.patch can-xilinx_can-use-correct-bittiming_const-for-can-fd-core.patch can-flexcan-fix-timeout-when-set-small-bitrate.patch can-purge-socket-error-queue-on-sock-destruct.patch riscv-mm-synchronize-mmu-after-pte-change.patch powerpc-bpf-use-unsigned-division-instruction-for-64-bit-operations.patch arm-imx-cpuidle-imx6sx-restrict-the-sw2iso-increase-to-i.mx6sx.patch arm-dts-dra76x-update-mmc2_hs200_manual1-iodelay-values.patch arm-dts-am57xx-idk-remove-support-for-voltage-switching-for-sd-card.patch arm64-sve-uapi-asm-ptrace.h-should-not-depend-on-uapi-linux-prctl.h.patch arm64-ssbd-explicitly-depend-on-linux-prctl.h.patch drm-vmwgfx-use-the-backdoor-port-if-the-hb-port-is-not-available.patch staging-erofs-add-requirements-field-in-superblock.patch bluetooth-align-minimum-encryption-key-size-for-le-and-br-edr-connections.patch bluetooth-fix-regression-with-minimum-encryption-key-size-alignment.patch smb3-retry-on-status_insufficient_resources-instead-of-failing-write.patch cfg80211-fix-memory-leak-of-wiphy-device-name.patch mac80211-drop-robust-management-frames-from-unknown-ta.patch nl-mac-80211-allow-4addr-ap-operation-on-crypto-controlled-devices.patch mac80211-handle-deauthentication-disassociation-from-tdls-peer.patch nl80211-fix-station_info-pertid-memory-leak.patch mac80211-do-not-use-stack-memory-with-scatterlist-for-gmac.patch x86-resctrl-don-t-stop-walking-closids-when-a-locksetup-group-is-found.patch powerpc-mm-64s-hash-reallocate-context-ids-on-fork.patch Compile testing --------------- We compiled the kernel for 4 architectures: aarch64: build options: -j20 INSTALL_MOD_STRIP=1 targz-pkg configuration: https://artifacts.cki-project.org/builds/aarch64/kernel-stable_queue_4.19-a… kernel build: https://artifacts.cki-project.org/builds/aarch64/kernel-stable_queue_4.19-a… ppc64le: build options: -j20 INSTALL_MOD_STRIP=1 targz-pkg configuration: https://artifacts.cki-project.org/builds/ppc64le/kernel-stable_queue_4.19-p… kernel build: https://artifacts.cki-project.org/builds/ppc64le/kernel-stable_queue_4.19-p… s390x: build options: -j20 INSTALL_MOD_STRIP=1 targz-pkg configuration: https://artifacts.cki-project.org/builds/s390x/kernel-stable_queue_4.19-s39… kernel build: https://artifacts.cki-project.org/builds/s390x/kernel-stable_queue_4.19-s39… x86_64: build options: -j20 INSTALL_MOD_STRIP=1 targz-pkg configuration: https://artifacts.cki-project.org/builds/x86_64/kernel-stable_queue_4.19-x8… kernel build: https://artifacts.cki-project.org/builds/x86_64/kernel-stable_queue_4.19-x8… Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test [0] ✅ LTP lite [1] ✅ Loopdev Sanity [2] ✅ AMTU (Abstract Machine Test Utility) [3] ✅ LTP: openposix test suite [4] ✅ Ethernet drivers sanity [5] ✅ audit: audit testsuite test [6] ✅ httpd: mod_ssl smoke sanity [7] ✅ iotop: sanity [8] ✅ Usex - version 1.9-29 [9] 🚧 ✅ Networking socket: fuzz [10] 🚧 ✅ tuned: tune-processes-through-perf [11] 🚧 ✅ storage: SCSI VPD [12] Host 2: ✅ Boot test [0] ✅ selinux-policy: serge-testsuite [13] ppc64le: Host 1: ✅ Boot test [0] ✅ selinux-policy: serge-testsuite [13] Host 2: ✅ Boot test [0] ✅ LTP lite [1] ✅ Loopdev Sanity [2] ✅ AMTU (Abstract Machine Test Utility) [3] ✅ LTP: openposix test suite [4] ✅ Ethernet drivers sanity [5] ✅ audit: audit testsuite test [6] ✅ httpd: mod_ssl smoke sanity [7] ✅ iotop: sanity [8] ✅ Usex - version 1.9-29 [9] 🚧 ✅ Networking socket: fuzz [10] 🚧 ✅ tuned: tune-processes-through-perf [11] s390x: Host 1: ✅ Boot test [0] ✅ selinux-policy: serge-testsuite [13] Host 2: ✅ Boot test [0] ✅ LTP lite [1] ✅ Loopdev Sanity [2] ✅ LTP: openposix test suite [4] ✅ Ethernet drivers sanity [5] ✅ audit: audit testsuite test [6] ✅ httpd: mod_ssl smoke sanity [7] ✅ iotop: sanity [8] 🚧 ✅ Networking socket: fuzz [10] 🚧 ✅ tuned: tune-processes-through-perf [11] x86_64: Host 1: ✅ Boot test [0] ✅ LTP lite [1] ✅ Loopdev Sanity [2] ✅ AMTU (Abstract Machine Test Utility) [3] ✅ LTP: openposix test suite [4] ✅ Ethernet drivers sanity [5] ✅ audit: audit testsuite test [6] ✅ httpd: mod_ssl smoke sanity [7] ✅ iotop: sanity [8] ✅ Usex - version 1.9-29 [9] 🚧 ✅ Networking socket: fuzz [10] 🚧 ✅ tuned: tune-processes-through-perf [11] 🚧 ✅ storage: SCSI VPD [12] Host 2: ✅ Boot test [0] ✅ selinux-policy: serge-testsuite [13] Test source: 💚 Pull requests are welcome for new tests or improvements to existing tests! [0]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… [1]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… [2]: https://github.com/CKI-project/tests-beaker/archive/master.zip#filesystems/… [3]: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu [4]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… [5]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… [6]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/aud… [7]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/htt… [8]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/iot… [9]: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/us… [10]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… [11]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/tun… [12]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/scsi… [13]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/packages/se… Waived tests (marked with 🚧) ----------------------------- This test run included waived tests. 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.

6 years, 1 month

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Linux-stable-mirror June 2019