March 2020 - Linux-stable-mirror

[PATCH 4.19 1/1] batman-adv: Avoid free/alloc race when handling OGM2 buffer

by Sven Eckelmann

commit a8d23cbbf6c9f515ed678204ad2962be7c336344 upstream. A B.A.T.M.A.N. V virtual interface has an OGM2 packet buffer which is initialized using data from the netdevice notifier and other rtnetlink related hooks. It is sent regularly via various slave interfaces of the batadv virtual interface and in this process also modified (realloced) to integrate additional state information via TVLV containers. It must be avoided that the worker item is executed without a common lock with the netdevice notifier/rtnetlink helpers. Otherwise it can either happen that half modified data is sent out or the functions modifying the OGM2 buffer try to access already freed memory regions. Fixes: 0da0035942d4 ("batman-adv: OGMv2 - add basic infrastructure") Signed-off-by: Sven Eckelmann <sven(a)narfation.org> Signed-off-by: Simon Wunderlich <sw(a)simonwunderlich.de> --- net/batman-adv/bat_v_ogm.c | 42 ++++++++++++++++++++++++++++++-------- net/batman-adv/types.h | 4 ++++ 2 files changed, 38 insertions(+), 8 deletions(-) diff --git a/net/batman-adv/bat_v_ogm.c b/net/batman-adv/bat_v_ogm.c index d241ccc0ca02..bf9ea404abe7 100644 --- a/net/batman-adv/bat_v_ogm.c +++ b/net/batman-adv/bat_v_ogm.c @@ -29,6 +29,8 @@ #include <linux/kernel.h> #include <linux/kref.h> #include <linux/list.h> +#include <linux/lockdep.h> +#include <linux/mutex.h> #include <linux/netdevice.h> #include <linux/random.h> #include <linux/rculist.h> @@ -128,14 +130,12 @@ static void batadv_v_ogm_send_to_if(struct sk_buff *skb, } /** - * batadv_v_ogm_send() - periodic worker broadcasting the own OGM - * @work: work queue item + * batadv_v_ogm_send_softif() - periodic worker broadcasting the own OGM + * @bat_priv: the bat priv with all the soft interface information */ -static void batadv_v_ogm_send(struct work_struct *work) +static void batadv_v_ogm_send_softif(struct batadv_priv *bat_priv) { struct batadv_hard_iface *hard_iface; - struct batadv_priv_bat_v *bat_v; - struct batadv_priv *bat_priv; struct batadv_ogm2_packet *ogm_packet; struct sk_buff *skb, *skb_tmp; unsigned char *ogm_buff; @@ -143,8 +143,7 @@ static void batadv_v_ogm_send(struct work_struct *work) u16 tvlv_len = 0; int ret; - bat_v = container_of(work, struct batadv_priv_bat_v, ogm_wq.work); - bat_priv = container_of(bat_v, struct batadv_priv, bat_v); + lockdep_assert_held(&bat_priv->bat_v.ogm_buff_mutex); if (atomic_read(&bat_priv->mesh_state) == BATADV_MESH_DEACTIVATING) goto out; @@ -235,6 +234,23 @@ static void batadv_v_ogm_send(struct work_struct *work) return; } +/** + * batadv_v_ogm_send() - periodic worker broadcasting the own OGM + * @work: work queue item + */ +static void batadv_v_ogm_send(struct work_struct *work) +{ + struct batadv_priv_bat_v *bat_v; + struct batadv_priv *bat_priv; + + bat_v = container_of(work, struct batadv_priv_bat_v, ogm_wq.work); + bat_priv = container_of(bat_v, struct batadv_priv, bat_v); + + mutex_lock(&bat_priv->bat_v.ogm_buff_mutex); + batadv_v_ogm_send_softif(bat_priv); + mutex_unlock(&bat_priv->bat_v.ogm_buff_mutex); +} + /** * batadv_v_ogm_iface_enable() - prepare an interface for B.A.T.M.A.N. V * @hard_iface: the interface to prepare @@ -261,11 +277,15 @@ void batadv_v_ogm_primary_iface_set(struct batadv_hard_iface *primary_iface) struct batadv_priv *bat_priv = netdev_priv(primary_iface->soft_iface); struct batadv_ogm2_packet *ogm_packet; + mutex_lock(&bat_priv->bat_v.ogm_buff_mutex); if (!bat_priv->bat_v.ogm_buff) - return; + goto unlock; ogm_packet = (struct batadv_ogm2_packet *)bat_priv->bat_v.ogm_buff; ether_addr_copy(ogm_packet->orig, primary_iface->net_dev->dev_addr); + +unlock: + mutex_unlock(&bat_priv->bat_v.ogm_buff_mutex); } /** @@ -887,6 +907,8 @@ int batadv_v_ogm_init(struct batadv_priv *bat_priv) atomic_set(&bat_priv->bat_v.ogm_seqno, random_seqno); INIT_DELAYED_WORK(&bat_priv->bat_v.ogm_wq, batadv_v_ogm_send); + mutex_init(&bat_priv->bat_v.ogm_buff_mutex); + return 0; } @@ -898,7 +920,11 @@ void batadv_v_ogm_free(struct batadv_priv *bat_priv) { cancel_delayed_work_sync(&bat_priv->bat_v.ogm_wq); + mutex_lock(&bat_priv->bat_v.ogm_buff_mutex); + kfree(bat_priv->bat_v.ogm_buff); bat_priv->bat_v.ogm_buff = NULL; bat_priv->bat_v.ogm_buff_len = 0; + + mutex_unlock(&bat_priv->bat_v.ogm_buff_mutex); } diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h index 87e54f8a3f83..37598ae1d3f7 100644 --- a/net/batman-adv/types.h +++ b/net/batman-adv/types.h @@ -28,6 +28,7 @@ #include <linux/compiler.h> #include <linux/if_ether.h> #include <linux/kref.h> +#include <linux/mutex.h> #include <linux/netdevice.h> #include <linux/netlink.h> #include <linux/sched.h> /* for linux/wait.h */ @@ -1493,6 +1494,9 @@ struct batadv_priv_bat_v { /** @ogm_seqno: OGM sequence number - used to identify each OGM */ atomic_t ogm_seqno; + /** @ogm_buff_mutex: lock protecting ogm_buff and ogm_buff_len */ + struct mutex ogm_buff_mutex; + /** @ogm_wq: workqueue used to schedule OGM transmissions */ struct delayed_work ogm_wq; }; -- 2.20.1

4 years, 7 months

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✅ PASS: Test report for kernel 5.5.10-rc1-150a454.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: 150a454b4c4b - Linux 5.5.10-rc1 The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://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: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ 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 ✅ 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 🚧 ✅ Usex - version 1.9-29 🚧 ✅ storage: dm/common Host 2: ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ selinux-policy: serge-testsuite 🚧 ✅ Storage blktests ppc64le: Host 1: ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ selinux-policy: serge-testsuite 🚧 ✅ Storage blktests Host 2: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ⚡⚡⚡ 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 ⚡⚡⚡ 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 🚧 ⚡⚡⚡ Usex - version 1.9-29 🚧 ⚡⚡⚡ storage: dm/common 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 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 ✅ 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 🚧 ✅ Usex - version 1.9-29 🚧 ✅ storage: dm/common 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 ✅ Storage SAN device stress - mpt3sas driver Host 2: ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ lvm thinp sanity ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ❌ IOMMU boot test 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ selinux-policy: serge-testsuite 🚧 ✅ Storage blktests Host 3: ✅ Boot test ✅ Storage SAN device stress - megaraid_sas Host 4: ✅ 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 ✅ 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 🚧 ✅ Usex - version 1.9-29 🚧 ✅ storage: dm/common 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, 7 months

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[stable-rc-5.4 and 5.5 ] WARNING: CPU: 3 PID: 2548 at /usr/src/kernel/lib/refcount.c:28 refcount_warn_saturate

by Naresh Kamboju

While running selftests binderfs_test on stable rc 5.4 and 5.5 branches the following warning on arm64, arm, x86_64 and i386. This warning was noticed on Linus's tree and reported [1] and then Christian Brauner investigated this problem. FYI, We are running selftests source from stable rc 5.5 branch. [ 224.520090] ------------[ cut here ]------------ [ 224.521202] refcount_t: underflow; use-after-free. [ 224.522284] WARNING: CPU: 3 PID: 2548 at /usr/src/kernel/lib/refcount.c:28 refcount_warn_saturate+0x93/0x100 [ 224.523215] Modules linked in: cls_bpf sch_fq sch_ingress algif_hash af_alg fuse [last unloaded: test_bpf] [ 224.523215] CPU: 3 PID: 2548 Comm: binderfs_test Not tainted 5.5.10-rc1 #1 [ 224.526771] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 224.526771] RIP: 0010:refcount_warn_saturate+0x93/0x100 [ 224.526771] Code: 38 73 62 01 01 e8 3d c2 b6 ff 0f 0b 5d c3 80 3d 2a 73 62 01 00 75 ab 48 c7 c7 70 b0 00 92 c6 05 1a 73 62 01 01 e8 1d c2 b6 ff <0f> 0b 5d c3 80 3d 0d 73 62 01 00 75 8b 48 c7 c7 f8 af 00 92 c6 05 [ 224.526771] RSP: 0018:ffffaaa081417c58 EFLAGS: 00010286 [ 224.526771] RAX: 0000000000000000 RBX: ffff9e77f1ed2c40 RCX: 0000000000000000 [ 224.526771] RDX: 0000000000000001 RSI: ffff9e77fbd98d48 RDI: ffff9e77fbd98d48 [ 224.526771] RBP: ffffaaa081417c58 R08: 0000000000000000 R09: 0000000000000000 [ 224.526771] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9e77fa99f400 [ 224.526771] R13: ffff9e77ee42bbc0 R14: ffff9e77f1ed2cc8 R15: ffffffff92400300 [ 224.526771] FS: 00007f9e5d8824c0(0000) GS:ffff9e77fbd80000(0000) knlGS:0000000000000000 [ 224.526771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 224.526771] CR2: 00007f9e5d41ff7c CR3: 000000012cbc2000 CR4: 00000000003406e0 [ 224.526771] Call Trace: [ 224.526771] binderfs_evict_inode+0x9b/0xc0 [ 224.526771] evict+0xc8/0x190 [ 224.526771] iput+0x19c/0x2a0 [ 224.526771] ? shrink_dentry_list+0x29/0x210 [ 224.526771] dentry_unlink_inode+0x104/0x110 [ 224.526771] __dentry_kill+0xda/0x180 [ 224.526771] shrink_dentry_list+0xe3/0x210 [ 224.526771] shrink_dcache_parent+0x11c/0x200 [ 224.526771] do_one_tree+0x12/0x40 [ 224.526771] shrink_dcache_for_umount+0x2d/0x90 [ 224.526771] generic_shutdown_super+0x1f/0x120 [ 224.526771] kill_anon_super+0x12/0x30 [ 224.526771] kill_litter_super+0x23/0x30 [ 224.526771] binderfs_kill_super+0x16/0x40 [ 224.526771] deactivate_locked_super+0x43/0x70 [ 224.526771] deactivate_super+0x40/0x60 [ 224.526771] cleanup_mnt+0xbd/0x150 [ 224.526771] __cleanup_mnt+0x12/0x20 [ 224.526771] task_work_run+0x90/0xc0 [ 224.526771] exit_to_usermode_loop+0xf0/0x100 [ 224.526771] do_syscall_64+0x1bf/0x200 [ 224.526771] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 224.526771] RIP: 0033:0x7f9e5d3a30c7 [ 224.526771] Code: ad 2b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d a1 ad 2b 00 f7 d8 64 89 01 48 [ 224.526771] RSP: 002b:00007ffc35189ee8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 [ 224.526771] RAX: 0000000000000000 RBX: 00007f9e5d882440 RCX: 00007f9e5d3a30c7 [ 224.526771] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000000000040192c [ 224.526771] RBP: 0000000000000002 R08: 0000000000000001 R09: 00007f9e5d3e23e0 [ 224.526771] R10: 000000000000079a R11: 0000000000000206 R12: 0000000000000001 [ 224.526771] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 224.526771] irq event stamp: 1776 [ 224.526771] hardirqs last enabled at (1775): [<ffffffff909751b8>] console_unlock+0x458/0x5c0 [ 224.526771] hardirqs last disabled at (1776): [<ffffffff90801e9b>] trace_hardirqs_off_thunk+0x1a/0x1c [ 224.526771] softirqs last enabled at (1772): [<ffffffff91a00338>] __do_softirq+0x338/0x43a [ 224.526771] softirqs last disabled at (1761): [<ffffffff90902b28>] irq_exit+0xb8/0xc0 [ 224.526771] ---[ end trace a9ce2ef5cd0b3086 ]--- ref: https://lkft.validation.linaro.org/scheduler/job/1294041#L8703 https://lkft.validation.linaro.org/scheduler/job/1294145#L9569 https://lkft.validation.linaro.org/scheduler/job/1294086#L11063 https://lkft.validation.linaro.org/scheduler/job/1293967#L9551 [1] https://lore.kernel.org/linux-kselftest/CA+G9fYusdfg7PMfC9Xce-xLT7NiyKSbgoj… -- Linaro LKFT https://lkft.linaro.org

4 years, 7 months

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stable-rc 4.19.111-rc1/a807140ca617: no regressions found in project stable v4.19.y

by Naresh Kamboju

Results from Linaro’s test farm. No regressions on arm64, arm, x86_64, and i386. Summary ------------------------------------------------------------------------ kernel: 4.19.111-rc1 git repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git git branch: linux-4.19.y git commit: a807140ca617b44592aec2a4a33472692df1ca86 git describe: v4.19.110-89-ga807140ca617 Test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-4.19-oe/build/v4.19.110-… No regressions (compared to build v4.19.109-91-ga807140ca617) No fixes (compared to build v4.19.109-91-ga807140ca617) Ran 22461 total tests in the following environments and test suites. Environments -------------- - dragonboard-410c - arm64 - hi6220-hikey - arm64 - i386 - juno-r2 - arm64 - qemu_arm - qemu_arm64 - qemu_i386 - qemu_x86_64 - x15 - arm - x86_64 Test Suites ----------- * build * install-android-platform-tools-r2600 * kselftest * linux-log-parser * perf * libhugetlbfs * ltp-cap_bounds-tests * ltp-commands-tests * ltp-containers-tests * ltp-cpuhotplug-tests * ltp-cve-tests * ltp-dio-tests * ltp-fcntl-locktests-tests * ltp-filecaps-tests * ltp-fs-tests * ltp-fs_bind-tests * ltp-fs_perms_simple-tests * ltp-fsx-tests * ltp-hugetlb-tests * ltp-io-tests * ltp-ipc-tests * ltp-math-tests * ltp-mm-tests * ltp-nptl-tests * ltp-pty-tests * ltp-sched-tests * ltp-securebits-tests * ltp-syscalls-tests * network-basic-tests * spectre-meltdown-checker-test * v4l2-compliance * ltp-open-posix-tests * kselftest-vsyscall-mode-native * kselftest-vsyscall-mode-none -- Linaro LKFT https://lkft.linaro.org

4 years, 7 months

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RE: NEW ORDER/DOCUMENT_0554312

by Christopher Hills

Dear Sir/Madam, Please confirm if this requisition will be ready by 3rd April and i will send you the complete details. Kind Regards. Christopher Hills Purchase Manager Adco Constructions Pty. Ltd. I will like a receipt of your acknowledgment mail

4 years, 7 months

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stable-rc 4.14.174-rc1/d37b117e1ccf: no regressions found in project stable v4.14.y

by Naresh Kamboju

Results from Linaro’s test farm. No regressions on arm64, arm, x86_64, and i386. Summary ------------------------------------------------------------------------ kernel: 4.14.174-rc1 git repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git git branch: linux-4.14.y git commit: d37b117e1ccfcc2bf0ed4224f8f6d3ac6dd4ad65 git describe: v4.14.173-67-gd37b117e1ccf Test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-4.14-oe/build/v4.14.173-… No regressions (compared to build v4.14.173) No fixes (compared to build v4.14.173) Ran 25828 total tests in the following environments and test suites. Environments -------------- - dragonboard-410c - arm64 - hi6220-hikey - arm64 - i386 - juno-r2 - arm64 - qemu_arm - qemu_arm64 - qemu_i386 - qemu_x86_64 - x15 - arm - x86_64 Test Suites ----------- * build * install-android-platform-tools-r2600 * install-android-platform-tools-r2800 * libhugetlbfs * linux-log-parser * ltp-cap_bounds-tests * ltp-cpuhotplug-tests * ltp-crypto-tests * ltp-cve-tests * ltp-dio-tests * ltp-fcntl-locktests-tests * ltp-filecaps-tests * ltp-fs-tests * ltp-fs_bind-tests * ltp-fs_perms_simple-tests * ltp-fsx-tests * ltp-hugetlb-tests * ltp-io-tests * ltp-ipc-tests * ltp-mm-tests * ltp-nptl-tests * ltp-pty-tests * ltp-sched-tests * ltp-securebits-tests * ltp-syscalls-tests * perf * v4l2-compliance * kselftest * ltp-commands-tests * ltp-containers-tests * ltp-math-tests * network-basic-tests * spectre-meltdown-checker-test * kvm-unit-tests * ltp-cap_bounds-64k-page_size-tests * ltp-cap_bounds-kasan-tests * ltp-commands-64k-page_size-tests * ltp-commands-kasan-tests * ltp-containers-64k-page_size-tests * ltp-containers-kasan-tests * ltp-cpuhotplug-64k-page_size-tests * ltp-cpuhotplug-kasan-tests * ltp-crypto-64k-page_size-tests * ltp-crypto-kasan-tests * ltp-cve-64k-page_size-tests * ltp-cve-kasan-tests * ltp-dio-64k-page_size-tests * ltp-dio-kasan-tests * ltp-fcntl-locktests-64k-page_size-tests * ltp-fcntl-locktests-kasan-tests * ltp-filecaps-64k-page_size-tests * ltp-filecaps-kasan-tests * ltp-fs-64k-page_size-tests * ltp-fs-kasan-tests * ltp-fs_bind-64k-page_size-tests * ltp-fs_bind-kasan-tests * ltp-fs_perms_simple-64k-page_size-tests * ltp-fs_perms_simple-kasan-tests * ltp-fsx-64k-page_size-tests * ltp-fsx-kasan-tests * ltp-hugetlb-64k-page_size-tests * ltp-hugetlb-kasan-tests * ltp-io-64k-page_size-tests * ltp-io-kasan-tests * ltp-ipc-64k-page_size-tests * ltp-ipc-kasan-tests * ltp-math-64k-page_size-tests * ltp-math-kasan-tests * ltp-mm-64k-page_size-tests * ltp-mm-kasan-tests * ltp-nptl-64k-page_size-tests * ltp-nptl-kasan-tests * ltp-pty-64k-page_size-tests * ltp-pty-kasan-tests * ltp-sched-64k-page_size-tests * ltp-sched-kasan-tests * ltp-securebits-64k-page_size-tests * ltp-securebits-kasan-tests * ltp-syscalls-64k-page_size-tests * ltp-syscalls-compat-tests * ltp-syscalls-kasan-tests * ltp-open-posix-tests * kselftest-vsyscall-mode-native * kselftest-vsyscall-mode-none -- Linaro LKFT https://lkft.linaro.org

4 years, 7 months

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stable-rc 4.9.217-rc1/ced4535e0b35: no regressions found in project stable v4.9.y

by Naresh Kamboju

Results from Linaro’s test farm. No regressions on arm64, arm, x86_64, and i386. Summary ------------------------------------------------------------------------ kernel: 4.9.217-rc1 git repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git git branch: linux-4.9.y git commit: ced4535e0b35358ff068ca01ca95d68f8966ad0b git describe: v4.9.216-51-gced4535e0b35 Test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-4.9-oe/build/v4.9.216-51… No regressions (compared to build v4.9.216) No fixes (compared to build v4.9.216) Ran 23908 total tests in the following environments and test suites. Environments -------------- - dragonboard-410c - arm64 - hi6220-hikey - arm64 - i386 - juno-r2 - arm64 - qemu_arm - qemu_arm64 - qemu_i386 - qemu_x86_64 - x15 - arm - x86_64 Test Suites ----------- * build * install-android-platform-tools-r2600 * install-android-platform-tools-r2800 * kselftest * libhugetlbfs * linux-log-parser * ltp-cap_bounds-tests * ltp-commands-tests * ltp-containers-tests * ltp-cpuhotplug-tests * ltp-crypto-tests * ltp-cve-tests * ltp-dio-tests * ltp-fcntl-locktests-tests * ltp-filecaps-tests * ltp-fs-tests * ltp-fs_bind-tests * ltp-fs_perms_simple-tests * ltp-fsx-tests * ltp-hugetlb-tests * ltp-io-tests * ltp-ipc-tests * ltp-math-tests * ltp-mm-tests * ltp-nptl-tests * ltp-pty-tests * ltp-sched-tests * ltp-securebits-tests * ltp-syscalls-tests * perf * v4l2-compliance * network-basic-tests * spectre-meltdown-checker-test * kvm-unit-tests * ltp-cap_bounds-64k-page_size-tests * ltp-cap_bounds-kasan-tests * ltp-commands-64k-page_size-tests * ltp-commands-kasan-tests * ltp-containers-64k-page_size-tests * ltp-containers-kasan-tests * ltp-cpuhotplug-64k-page_size-tests * ltp-cpuhotplug-kasan-tests * ltp-crypto-64k-page_size-tests * ltp-crypto-kasan-tests * ltp-cve-64k-page_size-tests * ltp-cve-kasan-tests * ltp-dio-64k-page_size-tests * ltp-dio-kasan-tests * ltp-fcntl-locktests-64k-page_size-tests * ltp-fcntl-locktests-kasan-tests * ltp-filecaps-64k-page_size-tests * ltp-filecaps-kasan-tests * ltp-fs-64k-page_size-tests * ltp-fs-kasan-tests * ltp-fs_bind-64k-page_size-tests * ltp-fs_bind-kasan-tests * ltp-fs_perms_simple-64k-page_size-tests * ltp-fs_perms_simple-kasan-tests * ltp-fsx-64k-page_size-tests * ltp-fsx-kasan-tests * ltp-hugetlb-64k-page_size-tests * ltp-hugetlb-kasan-tests * ltp-io-64k-page_size-tests * ltp-io-kasan-tests * ltp-ipc-64k-page_size-tests * ltp-ipc-kasan-tests * ltp-math-64k-page_size-tests * ltp-math-kasan-tests * ltp-mm-64k-page_size-tests * ltp-mm-kasan-tests * ltp-nptl-64k-page_size-tests * ltp-nptl-kasan-tests * ltp-pty-64k-page_size-tests * ltp-pty-kasan-tests * ltp-sched-64k-page_size-tests * ltp-sched-kasan-tests * ltp-securebits-64k-page_size-tests * ltp-securebits-kasan-tests * ltp-syscalls-64k-page_size-tests * ltp-syscalls-compat-tests * ltp-syscalls-kasan-tests * ltp-open-posix-tests * kselftest-vsyscall-mode-native * kselftest-vsyscall-mode-none -- Linaro LKFT https://lkft.linaro.org

4 years, 7 months

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stable-rc/linux-5.4.y boot: 164 boots: 2 failed, 151 passed with 5 offline, 5 untried/unknown, 1 conflict (v5.4.25-124-gf8af896ae672)

by kernelci.org bot

stable-rc/linux-5.4.y boot: 164 boots: 2 failed, 151 passed with 5 offline, 5 untried/unknown, 1 conflict (v5.4.25-124-gf8af896ae672) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-5.4.y/kernel/v5.4.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.4.y/kernel/v5.4.25-124-… Tree: stable-rc Branch: linux-5.4.y Git Describe: v5.4.25-124-gf8af896ae672 Git Commit: f8af896ae672995341393642d3228ced9a8b2aa2 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 99 unique boards, 24 SoC families, 20 builds out of 200 Boot Regressions Detected: arm: qcom_defconfig: gcc-8: qcom-apq8064-cm-qs600: lab-baylibre-seattle: failing since 37 days (last pass: v5.4.17-99-gbd0c6624a110 - first fail: v5.4.17-238-gbffcaa93483d) sama5_defconfig: gcc-8: at91-sama5d4_xplained: lab-baylibre: failing since 1 day (last pass: v5.4.25 - first fail: v5.4.25-58-gc72f49ecd87b) versatile_defconfig: gcc-8: versatile-pb: lab-collabora: new failure (last pass: v5.4.25-58-gc72f49ecd87b) vexpress_defconfig: gcc-8: vexpress-v2p-ca15-tc1: lab-baylibre: failing since 1 day (last pass: v5.4.25 - first fail: v5.4.25-58-gc72f49ecd87b) arm64: defconfig: gcc-8: meson-axg-s400: lab-baylibre-seattle: new failure (last pass: v5.4.25-58-gc72f49ecd87b) meson-gxl-s805x-libretech-ac: lab-baylibre: new failure (last pass: v5.4.25-58-gc72f49ecd87b) i386: i386_defconfig: gcc-8: qemu_i386: lab-baylibre: new failure (last pass: v5.4.25-58-gc72f49ecd87b) Boot Failures Detected: arm: sama5_defconfig: gcc-8: at91-sama5d4_xplained: 1 failed lab arm64: defconfig: gcc-8: meson-gxl-s805x-libretech-ac: 1 failed lab Offline Platforms: arm: multi_v7_defconfig: gcc-8 exynos5800-peach-pi: 1 offline lab qcom-apq8064-cm-qs600: 1 offline lab exynos_defconfig: gcc-8 exynos5800-peach-pi: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab arm64: defconfig: gcc-8 meson-axg-s400: 1 offline lab Conflicting Boot Failure Detected: (These likely are not failures as other labs are reporting PASS. Needs review.) i386: i386_defconfig: qemu_i386: lab-collabora: PASS (gcc-8) lab-baylibre: FAIL (gcc-8) --- For more info write to <info(a)kernelci.org>

4 years, 7 months

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HI

by kaleb Omari

Hello, Good day, I don't know if you have had chance to look at my previous mail, dated 01,03,2020. I am a lawyer to a business man from your country who died few years ago without any trace of family or wife and kids though he once told me he was an orphan, I was give 24 working days to bring his successor to enable bank release and transfer the money to the beneficiary otherwise government will confiscate it for prison and infrastructures maintenance. Note that this mail is never by mistake to you therefore I need your reply to enable me proceed on the right direction and give you every necessary information on what to do for the money to be transferred into your account as the legitimate beneficiary. Time is running out and I don't want the money going into wrong hands, it has not been easy looking for you all this while, this is a serious issue therefore needs some urgent attention. I look forward to your quick reply this time to enable us reach conclusion on how to share the money when transferred into your account. Sincerely, kaleb omari

4 years, 7 months

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stable-rc/linux-4.19.y boot: 115 boots: 1 failed, 106 passed with 5 offline, 3 untried/unknown (v4.19.109-91-ga807140ca617)

by kernelci.org bot

stable-rc/linux-4.19.y boot: 115 boots: 1 failed, 106 passed with 5 offline, 3 untried/unknown (v4.19.109-91-ga807140ca617) 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/v4.19.109-9… Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.109-91-ga807140ca617 Git Commit: a807140ca617b44592aec2a4a33472692df1ca86 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 74 unique boards, 21 SoC families, 19 builds out of 206 Boot Regressions Detected: arm: qcom_defconfig: gcc-8: qcom-apq8064-cm-qs600: lab-baylibre-seattle: failing since 37 days (last pass: v4.19.101 - first fail: v4.19.102-96-g0632821fe218) sama5_defconfig: gcc-8: at91-sama5d4_xplained: lab-baylibre: failing since 3 days (last pass: v4.19.108-87-g624c124960e8 - first fail: v4.19.109) arm64: defconfig: gcc-8: meson-axg-s400: lab-baylibre-seattle: new failure (last pass: v4.19.109-2-g5bd9ed044815) meson-gxl-s805x-p241: lab-baylibre: failing since 1 day (last pass: v4.19.109-46-g8fb46e602a12 - first fail: v4.19.109-2-g5bd9ed044815) Boot Failure Detected: arm: sama5_defconfig: gcc-8: at91-sama5d4_xplained: 1 failed lab Offline Platforms: arm: multi_v7_defconfig: gcc-8 exynos5800-peach-pi: 1 offline lab qcom-apq8064-cm-qs600: 1 offline lab exynos_defconfig: gcc-8 exynos5800-peach-pi: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab arm64: defconfig: gcc-8 meson-axg-s400: 1 offline lab --- For more info write to <info(a)kernelci.org>

4 years, 7 months

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Linux-stable-mirror March 2020