[Bug 2053113] Re: Insufficient validation of incoming BFD packets.
Hi James, We are using ovn 22.03 on top of focal from this repo [0] which seems to not have been updated to have the fix for the CVE described here. Would it be possible for that to get an update as well? Thank you! [0] http://ubuntu-cloud.archive.canonical.com/ubuntu/dists/focal- updates/ovn-22.03/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2053113 Title: Insufficient validation of incoming BFD packets. To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/2053113/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1959441] Re: ovn-controller crashing with "failed in flood_remove_flows_for_sb_uuid()"
repro steps attached ** Attachment added: "repro 1959441" https://bugs.launchpad.net/cloud-archive/+bug/1959441/+attachment/5564953/+files/repro_1959441.sh -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1959441 Title: ovn-controller crashing with "failed in flood_remove_flows_for_sb_uuid()" To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1959441/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1959441] Re: ovn-controller crashing with "failed in flood_remove_flows_for_sb_uuid()"
[Impact] In an OpenStack Kolla deployment, the OVN controller container gets restarted when this bug is hit, and it can impact all compute nodes. The patches linked are already backported and present in the v21 ovn series. This patch fixes this issue by cloning the hmap 'flood_remove_nodes' and using it to iterate the flood remove nodes. [Test Plan] We have been able to reproduce the bug using the steps detailed in the test case that is part of fixing the bug, full steps are below. It has also been verified that by swapping the OVN container to the Xena release - ovn v21 - that has this patch already, the bug is no longer reproducible using the same steps. [Other Info] There are 2 patches linked to the same issue when flood removing flows is crashing the OVN controller. Both these patches must be backported. https://github.com/ovn-org/ovn/commit/858d1dd716db1a1e664a7c1737fd34f04fcbda5e https://github.com/ovn-org/ovn/commit/c6c61b4e3462fb5201a61a226c2acaf6f4caf917 The issues have also been tested in these threads: https://bugzilla.redhat.com/show_bug.cgi?id=1929978 https://bugzilla.redhat.com/show_bug.cgi?id=1928012 ** Bug watch added: Red Hat Bugzilla #1929978 https://bugzilla.redhat.com/show_bug.cgi?id=1929978 ** Bug watch added: Red Hat Bugzilla #1928012 https://bugzilla.redhat.com/show_bug.cgi?id=1928012 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1959441 Title: ovn-controller crashing with "failed in flood_remove_flows_for_sb_uuid()" To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1959441/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1954924] acpidump.txt
apport information ** Attachment added: "acpidump.txt" https://bugs.launchpad.net/bugs/1954924/+attachment/5547815/+files/acpidump.txt ** Description changed: Setup is comprised of multiple compute nodes in an OpenStack setup, all nodes being connected to a SAN storage through FC. + Env specs: + Ubuntu-Server 20.04.3 LTS + Kernel: 5.4.0-89-generic + CPU: AMD EPYC 7H12 + At random times we observe the nodes getting locked up, system load is increasing and no actions can be taken, leading to having to reboot the server to recover. There is no pattern in this and stress testing the servers does not reproduce this. - Log snippet: [1673239.174269] general protection fault: [#1] SMP NOPTI [1673239.183446] CPU: 97 PID: 1224718 Comm: cadvisor Not tainted 5.4.0-89-generic #100-Ubuntu [1673239.192622] Hardware name: Dell Inc. PowerEdge R7525/0590KW, BIOS 2.3.6 07/06/2021 [1673239.203336] RIP: 0010:string_nocheck+0x38/0x60 [1673239.212811] Code: 66 85 c0 74 3e 83 e8 01 4c 8d 5c 07 01 31 c0 eb 19 49 39 fa 76 03 44 88 07 48 83 c7 01 41 8d 71 01 48 83 c0 01 4c 39 df 74 0f <44> 0f b6 04 02 41 89 c1 89 c6 45 84 c0 75 d8 4c 89 d2 e8 11 ff ff [1673239.232904] RSP: 0018:a25f3199fba0 EFLAGS: 00010046 [1673239.244331] RAX: RBX: a25f3199fc58 RCX: 0a00ff04 [1673239.256551] RDX: d969688991a5a25c RSI: 8de32b56 RDI: 8de32b5400c6 [1673239.269226] RBP: a25f3199fba0 R08: 9c445a00 R09: 000a [1673239.279111] R10: 8de32b56 R11: 8de42b5400c5 R12: 8de32b56 [1673239.289855] R13: d969688991a5a25c R14: 0a00ff04 R15: 8de32b5400c6 [1673239.299447] FS: 7f925a7fc700() GS:8df87f44() knlGS: [1673239.308670] CS: 0010 DS: ES: CR0: 80050033 [1673239.317988] CR2: 7f9012efcfb8 CR3: 007fa1abe000 CR4: 00340ee0 [1673239.327377] Call Trace: [1673239.337796] string+0x4a/0x60 [1673239.347948] vsnprintf+0x26f/0x4e0 [1673239.356909] seq_vprintf+0x35/0x50 [1673239.365819] seq_printf+0x53/0x70 [1673239.374919] __blkg_prfill_rwstat+0x5d/0xb0 [1673239.383362] blkg_prfill_rwstat_field+0x97/0xc0 [1673239.391580] blkcg_print_blkgs+0xba/0xf0 [1673239.399891] ? blkg_prfill_rwstat+0xc0/0xc0 [1673239.408266] blkg_print_stat_bytes+0x45/0x50 [1673239.416378] cgroup_seqfile_show+0x56/0xc0 [1673239.424336] kernfs_seq_show+0x27/0x30 [1673239.432208] seq_read+0xdc/0x490 [1673239.440065] kernfs_fop_read+0x35/0x1b0 [1673239.448107] __vfs_read+0x1b/0x40 [1673239.456329] vfs_read+0xab/0x160 [1673239.465529] ksys_read+0x67/0xe0 [1673239.473872] __x64_sys_read+0x1a/0x20 [1673239.481269] do_syscall_64+0x57/0x190 [1673239.488798] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [1673239.497445] RIP: 0033:0x4cc910 [1673239.504694] Code: 8b 7c 24 10 48 8b 74 24 18 48 8b 54 24 20 49 c7 c2 00 00 00 00 49 c7 c0 00 00 00 00 49 c7 c1 00 00 00 00 48 8b 44 24 08 0f 05 <48> 3d 01 f0 ff ff 76 20 48 c7 44 24 28 ff ff ff ff 48 c7 44 24 30 [1673239.519380] RSP: 002b:00c01dd1e7a0 EFLAGS: 0202 ORIG_RAX: [1673239.526527] RAX: ffda RBX: 00c46f00 RCX: 004cc910 [1673239.534890] RDX: 1000 RSI: 00c00c2cd000 RDI: 000e [1673239.542958] RBP: 00c01dd1e7f0 R08: R09: [1673239.549915] R10: R11: 0202 R12: [1673239.558350] R13: 0002 R14: 0001 R15: 0002 [1673239.565178] Modules linked in: veth vhost_net nf_conntrack_netlink vhost tap dm_queue_length cls_u32 sch_cbq xsk_diag udp_diag raw_diag unix_diag af_packet_diag tcp_diag inet_diag netlink_diag ebtable_filter ebtables sch_ingress geneve ip6_udp_tunnel udp_tunnel nfnetlink_cttimeout nfnetlink aufs overlay rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache bonding ip6t_REJECT nf_reject_ipv6 ip6table_filter ip6_tables ipt_REJECT nf_reject_ipv4 xt_tcpudp xt_comment xt_state xt_conntrack iptable_filter bpfilter nls_iso8859_1 scsi_dh_rdac scsi_dh_emc scsi_dh_alua ipmi_ssif amd64_edac_mod edac_mce_amd dell_smbios kvm_amd dcdbas kvm wmi_bmof dell_wmi_descriptor ccp k10temp ipmi_si ipmi_devintf ipmi_msghandler acpi_power_meter mac_hid sch_fq_codel tcp_bbr openvswitch nsh nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 msr dm_multipath br_netfilter bridge stp llc sunrpc ip_tables x_tables autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq [1673239.565265] async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear mlx5_ib lpfc drm_vram_helper i2c_algo_bit ib_uverbs nvmet_fc crct10dif_pclmul ib_core crc32_pclmul ttm ghash_clmulni_intel drm_kms_helper aesni_intel nvmet syscopyarea crypto_simd sysfillrect cryptd nvme_fc glue_helper sysimgblt nvme_fabrics ahci fb_sys_fops
[Bug 1954924] WifiSyslog.txt
apport information ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/bugs/1954924/+attachment/5547814/+files/WifiSyslog.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1954924 Title: Kernel 5.4 - general protection fault SMP NOPTI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1954924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1954924] UdevDb.txt
apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1954924/+attachment/5547813/+files/UdevDb.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1954924 Title: Kernel 5.4 - general protection fault SMP NOPTI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1954924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1954924] ProcModules.txt
apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1954924/+attachment/5547812/+files/ProcModules.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1954924 Title: Kernel 5.4 - general protection fault SMP NOPTI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1954924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1954924] ProcInterrupts.txt
apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1954924/+attachment/5547811/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1954924 Title: Kernel 5.4 - general protection fault SMP NOPTI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1954924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1954924] ProcEnviron.txt
apport information ** Attachment added: "ProcEnviron.txt" https://bugs.launchpad.net/bugs/1954924/+attachment/5547810/+files/ProcEnviron.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1954924 Title: Kernel 5.4 - general protection fault SMP NOPTI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1954924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1954924] ProcCpuinfoMinimal.txt
apport information ** Attachment added: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/bugs/1954924/+attachment/5547809/+files/ProcCpuinfoMinimal.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1954924 Title: Kernel 5.4 - general protection fault SMP NOPTI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1954924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1954924] Lsusb-v.txt
apport information ** Attachment added: "Lsusb-v.txt" https://bugs.launchpad.net/bugs/1954924/+attachment/5547808/+files/Lsusb-v.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1954924 Title: Kernel 5.4 - general protection fault SMP NOPTI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1954924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1954924] Lsusb-t.txt
apport information ** Attachment added: "Lsusb-t.txt" https://bugs.launchpad.net/bugs/1954924/+attachment/5547807/+files/Lsusb-t.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1954924 Title: Kernel 5.4 - general protection fault SMP NOPTI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1954924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1954924] Lsusb.txt
apport information ** Attachment added: "Lsusb.txt" https://bugs.launchpad.net/bugs/1954924/+attachment/5547806/+files/Lsusb.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1954924 Title: Kernel 5.4 - general protection fault SMP NOPTI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1954924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1954924] Lspci-vt.txt
apport information ** Attachment added: "Lspci-vt.txt" https://bugs.launchpad.net/bugs/1954924/+attachment/5547805/+files/Lspci-vt.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1954924 Title: Kernel 5.4 - general protection fault SMP NOPTI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1954924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1954924] CurrentDmesg.txt
apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1954924/+attachment/5547803/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1954924 Title: Kernel 5.4 - general protection fault SMP NOPTI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1954924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1954924] Lspci.txt
apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1954924/+attachment/5547804/+files/Lspci.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1954924 Title: Kernel 5.4 - general protection fault SMP NOPTI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1954924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1954924] CRDA.txt
apport information ** Attachment added: "CRDA.txt" https://bugs.launchpad.net/bugs/1954924/+attachment/5547802/+files/CRDA.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1954924 Title: Kernel 5.4 - general protection fault SMP NOPTI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1954924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1954924] [NEW] Kernel 5.4 - general protection fault SMP NOPTI
Public bug reported: Setup is comprised of multiple compute nodes in an OpenStack setup, all nodes being connected to a SAN storage through FC. Env specs: Ubuntu-Server 20.04.3 LTS Kernel: 5.4.0-89-generic CPU: AMD EPYC 7H12 At random times we observe the nodes getting locked up, system load is increasing and no actions can be taken, leading to having to reboot the server to recover. There is no pattern in this and stress testing the servers does not reproduce this. Log snippet: [1673239.174269] general protection fault: [#1] SMP NOPTI [1673239.183446] CPU: 97 PID: 1224718 Comm: cadvisor Not tainted 5.4.0-89-generic #100-Ubuntu [1673239.192622] Hardware name: Dell Inc. PowerEdge R7525/0590KW, BIOS 2.3.6 07/06/2021 [1673239.203336] RIP: 0010:string_nocheck+0x38/0x60 [1673239.212811] Code: 66 85 c0 74 3e 83 e8 01 4c 8d 5c 07 01 31 c0 eb 19 49 39 fa 76 03 44 88 07 48 83 c7 01 41 8d 71 01 48 83 c0 01 4c 39 df 74 0f <44> 0f b6 04 02 41 89 c1 89 c6 45 84 c0 75 d8 4c 89 d2 e8 11 ff ff [1673239.232904] RSP: 0018:a25f3199fba0 EFLAGS: 00010046 [1673239.244331] RAX: RBX: a25f3199fc58 RCX: 0a00ff04 [1673239.256551] RDX: d969688991a5a25c RSI: 8de32b56 RDI: 8de32b5400c6 [1673239.269226] RBP: a25f3199fba0 R08: 9c445a00 R09: 000a [1673239.279111] R10: 8de32b56 R11: 8de42b5400c5 R12: 8de32b56 [1673239.289855] R13: d969688991a5a25c R14: 0a00ff04 R15: 8de32b5400c6 [1673239.299447] FS: 7f925a7fc700() GS:8df87f44() knlGS: [1673239.308670] CS: 0010 DS: ES: CR0: 80050033 [1673239.317988] CR2: 7f9012efcfb8 CR3: 007fa1abe000 CR4: 00340ee0 [1673239.327377] Call Trace: [1673239.337796] string+0x4a/0x60 [1673239.347948] vsnprintf+0x26f/0x4e0 [1673239.356909] seq_vprintf+0x35/0x50 [1673239.365819] seq_printf+0x53/0x70 [1673239.374919] __blkg_prfill_rwstat+0x5d/0xb0 [1673239.383362] blkg_prfill_rwstat_field+0x97/0xc0 [1673239.391580] blkcg_print_blkgs+0xba/0xf0 [1673239.399891] ? blkg_prfill_rwstat+0xc0/0xc0 [1673239.408266] blkg_print_stat_bytes+0x45/0x50 [1673239.416378] cgroup_seqfile_show+0x56/0xc0 [1673239.424336] kernfs_seq_show+0x27/0x30 [1673239.432208] seq_read+0xdc/0x490 [1673239.440065] kernfs_fop_read+0x35/0x1b0 [1673239.448107] __vfs_read+0x1b/0x40 [1673239.456329] vfs_read+0xab/0x160 [1673239.465529] ksys_read+0x67/0xe0 [1673239.473872] __x64_sys_read+0x1a/0x20 [1673239.481269] do_syscall_64+0x57/0x190 [1673239.488798] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [1673239.497445] RIP: 0033:0x4cc910 [1673239.504694] Code: 8b 7c 24 10 48 8b 74 24 18 48 8b 54 24 20 49 c7 c2 00 00 00 00 49 c7 c0 00 00 00 00 49 c7 c1 00 00 00 00 48 8b 44 24 08 0f 05 <48> 3d 01 f0 ff ff 76 20 48 c7 44 24 28 ff ff ff ff 48 c7 44 24 30 [1673239.519380] RSP: 002b:00c01dd1e7a0 EFLAGS: 0202 ORIG_RAX: [1673239.526527] RAX: ffda RBX: 00c46f00 RCX: 004cc910 [1673239.534890] RDX: 1000 RSI: 00c00c2cd000 RDI: 000e [1673239.542958] RBP: 00c01dd1e7f0 R08: R09: [1673239.549915] R10: R11: 0202 R12: [1673239.558350] R13: 0002 R14: 0001 R15: 0002 [1673239.565178] Modules linked in: veth vhost_net nf_conntrack_netlink vhost tap dm_queue_length cls_u32 sch_cbq xsk_diag udp_diag raw_diag unix_diag af_packet_diag tcp_diag inet_diag netlink_diag ebtable_filter ebtables sch_ingress geneve ip6_udp_tunnel udp_tunnel nfnetlink_cttimeout nfnetlink aufs overlay rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache bonding ip6t_REJECT nf_reject_ipv6 ip6table_filter ip6_tables ipt_REJECT nf_reject_ipv4 xt_tcpudp xt_comment xt_state xt_conntrack iptable_filter bpfilter nls_iso8859_1 scsi_dh_rdac scsi_dh_emc scsi_dh_alua ipmi_ssif amd64_edac_mod edac_mce_amd dell_smbios kvm_amd dcdbas kvm wmi_bmof dell_wmi_descriptor ccp k10temp ipmi_si ipmi_devintf ipmi_msghandler acpi_power_meter mac_hid sch_fq_codel tcp_bbr openvswitch nsh nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 msr dm_multipath br_netfilter bridge stp llc sunrpc ip_tables x_tables autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq [1673239.565265] async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear mlx5_ib lpfc drm_vram_helper i2c_algo_bit ib_uverbs nvmet_fc crct10dif_pclmul ib_core crc32_pclmul ttm ghash_clmulni_intel drm_kms_helper aesni_intel nvmet syscopyarea crypto_simd sysfillrect cryptd nvme_fc glue_helper sysimgblt nvme_fabrics ahci fb_sys_fops mlx5_core tg3 libahci nvme_core pci_hyperv_intf drm tls scsi_transport_fc mlxfw megaraid_sas i2c_piix4 wmi [1673239.664974] ---[ end trace b20e1996a1c8240d ]--- ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Tags:
[Bug 1833744] Re: [Hyper-V] pick-up hv_netvsc commit in linux-azure 4.15
** Changed in: linux-azure (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1833744 Title: [Hyper-V] pick-up hv_netvsc commit in linux-azure 4.15 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1833744/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1833744] [NEW] [Hyper-V] pick-up hv_netvsc commit in linux-azure 4.15
Public bug reported: Please include this missing commit. We need it in the Xenial 16.04 linux-azure kernel series 4.15. https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=273de02ae7d828d72d66eb5fce181e1f3f96d0cd hv_netvsc: Add handlers for ethtool get/set msg level The handlers for ethtool get/set msg level are missing from netvsc. This patch adds them. Signed-off-by: Haiyang Zhang Signed-off-by: David S. Miller da...@davemloft.net ** Affects: linux-azure (Ubuntu) Importance: Undecided Status: New ** Tags: hyperv -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1833744 Title: [Hyper-V] pick-up hv_netvsc commit in linux-azure 4.15 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1833744/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1804054] Re: [Hyper-V] kdump is broken on trusty with linux-azure 4.15.0-1032 kernel
Issue remains in latest 4.15.0-1040-azure. No new version for kdump-tools - latest 1.5.5-2ubuntu1.6. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1804054 Title: [Hyper-V] kdump is broken on trusty with linux-azure 4.15.0-1032 kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1804054/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1813026] [NEW] [Hyper-V] VM console orphan newline input during login
Public bug reported: In Bionic azure-edge proposed kernel 4.18.0-1008 we're observing an issue that got carried from upstream. This is the first version we checked specifically for this issue, we don't have yet a good/bad proposed comparison set of versions. linux-next-5.0.0-9673b4a-20012019 does not have this issue <- daily upstream linux-next linux-next-4.20.0-6a1d293-27122018 has the issue <- all 4.1x/4.2x series from upstream have this problem. This behavior can be seen only on Hyper-V, as it must use the VM console UI: - boot the above kernels. - try to login with username and password. - After you input the username and press Enter in the Hyper-V console, another Enter (newline) is automatically received by the console, making it impossible to input the password. Afterward, the console behaves like a series of newlines are received and it resets after a while, presenting again the linux user login. Repro rates: - 100% on WS2019 - on WS2016 depending on situation it might not be visible 100%. Problem does not exist for Azure, it's specific to Hyper-V VM console only. ** Affects: linux-azure (Ubuntu) Importance: Undecided Status: New ** Tags: hyperv -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1813026 Title: [Hyper-V] VM console orphan newline input during login To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1813026/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1805849] Re: apt repository in proposed packages availability issue
We have worked around this by doing dry test installs of azure kernel inside containers, and wait until that is successfully getting installed. We also tried to look for a set of packages for linux-azure - from linux-azure, headers, image, but that also didn't help. I wasn't aware of linux-signed-azure, which isn't installed by default. We can close this, thank you! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1805849 Title: apt repository in proposed packages availability issue To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1805849/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1794477] Re: Accelerated networking (SR-IOV VF) broken in 18.10 daily
This does look resolved on WS2016 and Azure. However, SR-IOV is broken in another way now on WS2019. Affected proposed kernels: - cosmic proposed - bionic proposed edge - 4.18 based. Tested this with cosmic linux-azure 4.18.0.1006.7 from proposed, same vhd: - SR-IOV with Mellanox CX3 works fine on WS2016, all testing has passed. - SR-IOV with Mellanox CX3/CX4 is broken on WS2019. These are the relevant log portions showing the issue when the kernel attempts to load the driver: dmesg: [ 21.059766] mlx4_core: Mellanox ConnectX core driver v4.0-0 [ 21.059775] mlx4_core: Initializing 9488:00:02.0 [ 21.191481] mlx4_core 9488:00:02.0: Detected virtual function - running in slave mode [ 21.191508] mlx4_core 9488:00:02.0: Sending reset [ 21.191602] mlx4_core 9488:00:02.0: Sending vhcr0 [ 21.193338] mlx4_core 9488:00:02.0: HCA minimum page size:512 [ 21.193804] mlx4_core 9488:00:02.0: Timestamping is not supported in slave mode [ 93.148028] mlx4_core 9488:00:02.0: communication channel command 0x5 (op=0x31) timed out [ 93.148031] mlx4_core 9488:00:02.0: device is going to be reset [ 93.171917] mlx4_core 9488:00:02.0: VF is sending reset request to Firmware [ 93.172584] mlx4_core 9488:00:02.0: VF Reset succeed [ 93.172585] mlx4_core 9488:00:02.0: device was reset successfully [ 93.195311] mlx4_core 9488:00:02.0: NOP command failed to generate MSI-X interrupt IRQ 24) [ 93.195312] mlx4_core 9488:00:02.0: Trying again without MSI-X [ 93.196258] mlx4_core 9488:00:02.0: Failed to close slave function [ 93.196866] mlx4_core: probe of 9488:00:02.0 failed with error -5 syslog: Dec 4 14:35:18 ubuntu kernel: [ 21.059766] mlx4_core: Mellanox ConnectX core driver v4.0-0 Dec 4 14:35:18 ubuntu kernel: [ 21.059775] mlx4_core: Initializing 9488:00:02.0 Dec 4 14:35:18 ubuntu kernel: [ 21.191481] mlx4_core 9488:00:02.0: Detected virtual function - running in slave mode Dec 4 14:35:18 ubuntu kernel: [ 21.191508] mlx4_core 9488:00:02.0: Sending reset Dec 4 14:35:18 ubuntu kernel: [ 21.191602] mlx4_core 9488:00:02.0: Sending vhcr0 Dec 4 14:35:18 ubuntu kernel: [ 21.193338] mlx4_core 9488:00:02.0: HCA minimum page size:512 Dec 4 14:35:18 ubuntu kernel: [ 21.193804] mlx4_core 9488:00:02.0: Timestamping is not supported in slave mode Dec 4 14:35:18 ubuntu kernel: [ 93.148028] mlx4_core 9488:00:02.0: communication channel command 0x5 (op=0x31) timed out Dec 4 14:35:18 ubuntu kernel: [ 93.148031] mlx4_core 9488:00:02.0: device is going to be reset Dec 4 14:35:18 ubuntu kernel: [ 93.171917] mlx4_core 9488:00:02.0: VF is sending reset request to Firmware Dec 4 14:35:18 ubuntu kernel: [ 93.172584] mlx4_core 9488:00:02.0: VF Reset succeed Dec 4 14:35:18 ubuntu kernel: [ 93.172585] mlx4_core 9488:00:02.0: device was reset successfully Dec 4 14:35:18 ubuntu kernel: [ 93.195311] mlx4_core 9488:00:02.0: NOP command failed to generate MSI-X interrupt IRQ 24) Dec 4 14:35:18 ubuntu kernel: [ 93.195312] mlx4_core 9488:00:02.0: Trying again without MSI-X Dec 4 14:35:18 ubuntu kernel: [ 93.196258] mlx4_core 9488:00:02.0: Failed to close slave function Dec 4 14:35:18 ubuntu kernel: [ 93.196866] mlx4_core: probe of 9488:00:02.0 failed with error -5 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1794477 Title: Accelerated networking (SR-IOV VF) broken in 18.10 daily To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794477/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1805849] Re: apt repository in proposed packages availability issue
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1805849 Title: apt repository in proposed packages availability issue To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1805849/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1805849] [NEW] apt repository in proposed packages availability issue
Public bug reported:
We have a watcher that does the following:
- verifies if any linux-azure kernels have been published in proposed repo.
- if it detects one, it will install.
The problem we have is that even though we detect a new kernel in proposed, the
installation of it will fail as there are unmet package dependencies not being
available.
This does resolve after several hours, but the way it works is not reliable
that we see the main package being available, but the packages in the repo are
not ready yet.
So it seems to be a timing issue from the time the kernel is released, and the
time the packages actual get on the repo.
Can you please suggest on some methods to better handle the detect &
install for these, or some suggestions to how we do this from below.
How we search for new kernel availability from proposed:
#apt-cache madison linux-azure | grep ${release}-proposed
But doing an install right after that will fail most of the times if the kernel
was just published:
#apt clean all
#apt -y update
#apt install linux-azure/$release
^ this is after we add the proposed repo in sources.list.
Actual error in the end:
linux-azure : Depends: linux-image-azure (= 4.15.0.1034.34) but 4.15.0.1030.30
E: Unable to correct problems, you have held broken packages.
This is observed on all LTS versions.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Incomplete
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[Bug 1794477] Re: Accelerated networking (SR-IOV VF) broken in 18.10 daily
"Just to confirm, the 4.18 kernel you see this bug in is the standard Ubuntu kernel?" > A: this first was seen in the daily cosmic 18.10 images (before RTM), and > when azure-edge kernels were created we've seen this problem on those as well. That being azure-edge for Bionic for example, not only Cosmic one. Both kernels provided in comment #9 are having the issue - 4.15.0-29 and 4.17.0-4. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1794477 Title: Accelerated networking (SR-IOV VF) broken in 18.10 daily To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794477/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1804054] [NEW] [Hyper-V] kdump is broken on trusty with linux-azure 4.15.0-1032 kernel
Public bug reported: While testing linux-azure 4.15.0-1032 kernel from proposed we found that kdump is no longer working as expected, on trusty only. Here are some info and versions. We'll have to verify a few more scenarios with other images and try to isolate this, but as least the kdump on trusty issue is there. Also remains to be checked in which release this regression was introduced. The below can be repro'd on Azure. On Xenial it works with ubuntu provided latest kexec-tools 2.0.16. It looks like the kexec might require some patches from upstream as far as I can tell from the data we have so far. Distro / kernel: 4.15.0-1032-azure #33~14.04.2-Ubuntu Package: kdump-tools1.5.5-2ubuntu1.6 Errors from logs: kdump-config: failed to load kdump kernel kernel: [ 230.772409] init: kdump-tools main process (1726) terminated with status 1 # cat /proc/cmdline BOOT_IMAGE=/boot/vmlinuz-4.15.0-1032-azure root=x ro console=tty1 console=ttyS0 earlyprintk=ttyS0 rootdelay=300 crashkernel=384M --- This issue looks resolved with the kexec package build from the official kernel.org kexec repo, on top of 14.04. kexec-tools 2.0.18 https://git.kernel.org/pub/scm/utils/kernel/kexec/kexec-tools.git # cat /sys/kernel/kexec_* 1 402653184 And kdump core file gets created when running with 1032 kernel. ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Tags: hyper-v -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1804054 Title: [Hyper-V] kdump is broken on trusty with linux-azure 4.15.0-1032 kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1804054/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1794477] Re: Accelerated networking (SR-IOV VF) broken in 18.10 daily
If you can point me to the ubuntu kernel sources where we can see how the 4.15 and 4.18 kernels are found then I can check if a bisect would be possible as such. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1794477 Title: Accelerated networking (SR-IOV VF) broken in 18.10 daily To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794477/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1794477] Re: Accelerated networking (SR-IOV VF) broken in 18.10 daily
What I know is that this is working in azure kernels 4.15 series, but not in 4.18 since we got the dailies with it for Cosmic. >From the ubuntu kernel tree if these versions are separate branches then I don't know how a bisect would work... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1794477 Title: Accelerated networking (SR-IOV VF) broken in 18.10 daily To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794477/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1722513] Re: [Hyper-V] Ubuntu 17.10 hv_set_ifconfig fails due to new netplan configuration
Joseph Salisbury, can you please mark this for Bionic as well? I see this remained for generic Ubuntu, but it affects all releases that use netplan. ** Summary changed: - [Hyper-V] Ubuntu 17.10 hv_set_ifconfig fails due to new netplan configuration + [Hyper-V] hv_set_ifconfig fails due to new netplan configuration -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722513 Title: [Hyper-V] hv_set_ifconfig fails due to new netplan configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1722513/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1779640] Re: [Hyper-V] KVP daemon crashes at startup
Missed the reply on this thread, my apologies. I tried now to install the packages from those ppa's, however apt will not detect the kernels. I've added the ppa repo and did an #apt update, but apt will then not detect neither of the kernels, so I mus t be doing something wrong. On another note, the linux-tools packages seem to require a different libbinutils version, which I don't see in the mentioned repos to have been built. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779640 Title: [Hyper-V] KVP daemon crashes at startup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779640/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
Issue with 'Invalid kvp dependency scripts path /usr/libexec/hypervkvpd' remains in latest kernel-image bionic 4.15.0-38.41. Verified azure-kernel 4.15.0-1030.31 for bionic, same VM and environment, and the issue does *not* appear. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1794477] Re: Accelerated networking (SR-IOV VF) broken in 18.10 daily
Bug is now carried in linux-azure-edge kernels on the 4.18 tree, these should not be published to release further from proposed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1794477 Title: Accelerated networking (SR-IOV VF) broken in 18.10 daily To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794477/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
Joe, for the 2nd issue initially reported here, about "After the KVP daemon is being started the following messages appear". We've noticed a regression for this in 18.10 - daily's and even GA. Can you please add Cosmic 18.10 to the bug here and re-open or should I send a new bug report for it? Thank you! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1794477] Re: Accelerated networking (SR-IOV VF) broken in 18.10 daily
** Summary changed: - [Azure] Accelerated networking broken in 18.10 daily + Accelerated networking (SR-IOV VF) broken in 18.10 daily -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1794477 Title: Accelerated networking (SR-IOV VF) broken in 18.10 daily To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794477/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1794477] Re: [Azure] Accelerated networking broken in 18.10 daily
This is now broken also on Hyper-V VMs, tested with 4.18.0-8-generic and daily 18.10 server -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1794477 Title: [Azure] Accelerated networking broken in 18.10 daily To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794477/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1756129] Re: [Hyper-V] Dynamic Memory HotAdd memory demand increases very fast to maximum
This behavior is still seen even in 4.18.0.1002 proposed azure kernel for Cosmic 18.10 release (daily builds). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1756129 Title: [Hyper-V] Dynamic Memory HotAdd memory demand increases very fast to maximum To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1756129/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1794477] Re: [Azure] Accelerated networking broken in 18.10 daily
** Description changed: While testing Ubuntu 18.10 daily from cloud-images repo, on Azure, we discovered that accelerated networking wasn’t working inside the VM. No VF shows up inside the VM and lspci didn’t show any Mellanox drivers in use. We tested the daily build on Hyper-V also, but there the Mellanox VF is functional, with the same mlx4 drivers. To give more details about this: - • No mellanox logs are showing up in dmesg or syslog. - • Modinfo mlx4_core/mlx4_en finds the module, but lsmod doesn’t show it as loaded, although Accelerated Networking is enabled for the Azure VM, so this should happen transparently. - • Modprobe -r mlx4_core && modprobe mlx4_core is giving 0 exit code, but nothing really happens. And no Mellanox messages are logged in dmesg/syslog. + • No mellanox logs are showing up in dmesg or syslog. + • Modinfo mlx4_core/mlx4_en finds the module, but lsmod doesn’t show it as loaded, although Accelerated Networking is enabled for the Azure VM, so this should happen transparently. + • Modprobe -r mlx4_core && modprobe mlx4_core is giving 0 exit code, but nothing really happens. And no Mellanox messages are logged in dmesg/syslog. + - There are no entries in the logs to show anything about the drivers or netvsc/pci-hyperv that might relate to this issue. + + Kernel: 4.18.0-7-generic ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1794477 Title: [Azure] Accelerated networking broken in 18.10 daily To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794477/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1794477] [NEW] [Azure] Accelerated networking broken in 18.10 daily
Public bug reported: While testing Ubuntu 18.10 daily from cloud-images repo, on Azure, we discovered that accelerated networking wasn’t working inside the VM. No VF shows up inside the VM and lspci didn’t show any Mellanox drivers in use. We tested the daily build on Hyper-V also, but there the Mellanox VF is functional, with the same mlx4 drivers. To give more details about this: • No mellanox logs are showing up in dmesg or syslog. • Modinfo mlx4_core/mlx4_en finds the module, but lsmod doesn’t show it as loaded, although Accelerated Networking is enabled for the Azure VM, so this should happen transparently. • Modprobe -r mlx4_core && modprobe mlx4_core is giving 0 exit code, but nothing really happens. And no Mellanox messages are logged in dmesg/syslog. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: azure -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1794477 Title: [Azure] Accelerated networking broken in 18.10 daily To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794477/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1750349] Re: [Hyper-V] include kvp fix for Avoid reading past allocated blocks from KVP file
** Changed in: linux (Ubuntu) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1750349 Title: [Hyper-V] include kvp fix for Avoid reading past allocated blocks from KVP file To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1750349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1750349] Re: [Hyper-V] include kvp fix for Avoid reading past allocated blocks from KVP file
Joe, Brad - I see this bug still reads 'committed' for bionic. Looking for a Fix released for all so that we can close it. Thank you! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1750349 Title: [Hyper-V] include kvp fix for Avoid reading past allocated blocks from KVP file To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1750349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1777128] Re: [Hyper-V] patches for SR-IOV post-bionic GA
** Changed in: linux (Ubuntu Bionic) Status: Fix Committed => Fix Released ** Changed in: linux (Ubuntu) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1777128 Title: [Hyper-V] patches for SR-IOV post-bionic GA To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1777128/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1779640] Re: [Hyper-V] KVP daemon crashes at startup
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779640 Title: [Hyper-V] KVP daemon crashes at startup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779640/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1777128] Re: [Hyper-V] patches for SR-IOV post-bionic GA
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1777128 Title: [Hyper-V] patches for SR-IOV post-bionic GA To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1777128/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1777128] [NEW] [Hyper-V] patches for SR-IOV post-bionic GA
Public bug reported: For 18.04 we're seeing some SR-IOV functionality issues. Please pick these patches for the next SRU. Some of them are in ubuntu master-next tree, but still wanting to track these for inclusion into 18.04 kernel. "PCI: hv: Fix 2 hang issues in hv_compose_msi_msg()" is the most critical one to be picked up, the rest is part of the series or related that should be added along. Full list: 2018-03-28 Drivers: hv: vmbus: do not mark HV_PCIE as perf_device 2018-03-16 PCI: hv: Only queue new work items in hv_pci_devices_present() if necessary 2018-03-16 PCI: hv: Remove the bogus test in hv_eject_device_work() 2018-03-16 PCI: hv: Fix a comment typo in _hv_pcifront_read_config() 2018-03-16 PCI: hv: Fix 2 hang issues in hv_compose_msi_msg() 2018-03-16 PCI: hv: Serialize the present and eject work items ** Affects: linux (Ubuntu) Importance: Undecided Status: Incomplete ** Tags: bionic hyper-v -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1777128 Title: [Hyper-V] patches for SR-IOV post-bionic GA To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1777128/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1750349] Re: [Hyper-V] include kvp fix for Avoid reading past allocated blocks from KVP file
The change is looking fine in artful proposed 4.13.0.39.42 kernel. bug status changed to verification-done ** Tags removed: verification-needed-artful ** Tags added: verification-done-artful -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1750349 Title: [Hyper-V] include kvp fix for Avoid reading past allocated blocks from KVP file To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1750349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1756129] Re: [Hyper-V] Dynamic Memory HotAdd memory demand increases very fast to maximum
** Summary changed: - [Hyper-V] Dynamic Memory HotAdd memory demand increases very fast to maximum and logs show call trace messages + [Hyper-V] Dynamic Memory HotAdd memory demand increases very fast to maximum ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1756129 Title: [Hyper-V] Dynamic Memory HotAdd memory demand increases very fast to maximum To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1756129/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1750349] Re: [Hyper-V] include kvp fix for Avoid reading past allocated blocks from KVP file
Yes, please pick it in linux-azure Xenial 4.13. This is not present in current 4.13.0-1012.14 proposed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1750349 Title: [Hyper-V] include kvp fix for Avoid reading past allocated blocks from KVP file To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1750349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1750349] Re: [Hyper-V] include kvp fix for Avoid reading past allocated blocks from KVP file
Please apply it to both kernels/releases. Thank you! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1750349 Title: [Hyper-V] include kvp fix for Avoid reading past allocated blocks from KVP file To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1750349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1750349] Re: [Hyper-V] include kvp fix for Avoid reading past allocated blocks from KVP file
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1750349 Title: [Hyper-V] include kvp fix for Avoid reading past allocated blocks from KVP file To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1750349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1750349] [NEW] [Hyper-V] include kvp fix for Avoid reading past allocated blocks from KVP file
Public bug reported: Please pick this upstream commit in 18.04 release. This is required if a large number of records are injected into a pool, which can cause the kvp daemon to crash. We found this to be missing from bionic server daily image. hv: kvp: Avoid reading past allocated blocks from KVP file 297d6b6e56c2977fc504c61bbeeaa21296923f89 ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: hyper-v -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1750349 Title: [Hyper-V] include kvp fix for Avoid reading past allocated blocks from KVP file To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1750349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1735546] Re: [hyper-v] reloading netvsc issue on linux-azure 4.13.0-1001.1
Adding this issue here, as in the past we saw linked issues between netvsc reload and mtu change. The same hung task failure occurs when changing the MTU on the interface. Repro steps: ip link set dev eth0 mtu 3000 ip link set dev eth0 mtu 4500 At this point the command will hang and then run into the hung messages after 120 seconds. ** Description changed: On proposed 4.13.0-1001.1 linux-azure kernel reloading the netvsc module will cause the VM network to stop working on WS2016. Manual repro is easy, start a VM with that kernel and run: modprobe -r hv_netvsc modprobe hv_netvsc At this point the command will hang and after 2 minutes the hung task messages will appear. Test env info: - ubuntu 16.04.3 - - Affected platforms: WS2016 and WS2016 fall update - 1709 + - Affected platforms: + a) WS2016 and WS2016 fall update - 1709 + b) WS2012R2 4.11 series linux-azure are not showing this behavior. - This seems to affect only WS2016, and it is functional on WS2012R2. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1735546 Title: [hyper-v] reloading netvsc issue on linux-azure 4.13.0-1001.1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1735546/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1735546] [NEW] [hyper-v] reloading netvsc issue on linux-azure 4.13.0-1001.1
Public bug reported: On proposed 4.13.0-1001.1 linux-azure kernel reloading the netvsc module will cause the VM network to stop working on WS2016. Manual repro is easy, start a VM with that kernel and run: modprobe -r hv_netvsc modprobe hv_netvsc At this point the command will hang and after 2 minutes the hung task messages will appear. Test env info: - ubuntu 16.04.3 - Affected platforms: WS2016 and WS2016 fall update - 1709 4.11 series linux-azure are not showing this behavior. This seems to affect only WS2016, and it is functional on WS2012R2. ** Affects: linux-azure (Ubuntu) Importance: Undecided Status: New ** Tags: hyper-v -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1735546 Title: [hyper-v] reloading netvsc issue on linux-azure 4.13.0-1001.1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1735546/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1664663] Re: [Hyper-V] kvp daemon start failure on Zesty
We do not have a clear repro on this issue, but recently there have been several fixes for rescind, so those might help. Let's close this for the time being. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1664663 Title: [Hyper-V] kvp daemon start failure on Zesty To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664663/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1722513] Re: [Hyper-V] Ubuntu 17.10 hv_set_ifconfig fails due to new netplan configuration
** Summary changed: - hv_set_ifconfig fails due to new netplan configuration + [Hyper-V] Ubuntu 17.10 hv_set_ifconfig fails due to new netplan configuration -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722513 Title: [Hyper-V] Ubuntu 17.10 hv_set_ifconfig fails due to new netplan configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1722513/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1722513] Re: hv_set_ifconfig fails due to new netplan configuration
** Tags added: hyper-v -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722513 Title: hv_set_ifconfig fails due to new netplan configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1722513/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1701222] Re: [Hyper-V] LIS daemons fail to start after disable/re-enable VM integration services
The same happens on 4.4.0-40 kernel, I think this goes with comment #6. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1701222 Title: [Hyper-V] LIS daemons fail to start after disable/re-enable VM integration services To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1701222/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1701222] Re: [Hyper-V] LIS daemons fail to start after disable/re-enable VM integration services
We verified anything between 14.04.0 and 15.10, the thing with those releases is that even if we disable the Data Exchange integration service, the KVP daemon remains running on the VM. Only starting from 16.04 the KVP daemon stops when Data Exchange is disabled. So 16.04 is the first version with this changed behavior, but then we get to the initial issue where systemd fails to start the service automatically, but it does load manually afterwards. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1701222 Title: [Hyper-V] LIS daemons fail to start after disable/re-enable VM integration services To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1701222/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1664663] Re: [Hyper-V] kvp daemon start failure on Zesty
The new test kernel based on 4.10.0-26 also has this behavior. We also checked the latest upstream and we're not seeing the failure, so let me discuss this internally to see why this fails on 4.10 but not on upstream. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1664663 Title: [Hyper-V] kvp daemon start failure on Zesty To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664663/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1701222] Re: [Hyper-V] LIS daemons fail to start after disable/re-enable VM integration services
I took the v4.12 kernel and compiled the LIS daemons from those sources as well. Reloading the Data Exchange service, KVP will fail with the below message. This is the same as initially reported, so nothing changed in the behavior. Not sure on the regression part, only up to the point on differences between distributions. KVP failure with v4.12 and Jul 6 01:18:55 xenial KVP: read failed; error:9 Bad file descriptor Jul 6 01:18:55 xenial systemd[1]: hv-kvp-daemon.service: Main process exited, code=exited, status=1/FAILURE Jul 6 01:18:55 xenial systemd[1]: hv-kvp-daemon.service: Unit entered failed state. Jul 6 01:18:55 xenial systemd[1]: hv-kvp-daemon.service: Failed with result 'exit-code'. After this error when systemd tries to start KVP again, if I manually do #systemctl start hv-kvp-daemon.service then the daemon will start just fine. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1701222 Title: [Hyper-V] LIS daemons fail to start after disable/re-enable VM integration services To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1701222/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1664663] Re: [Hyper-V] kvp daemon start failure on Zesty
Joe, I take that back - comment #16 is incorrect. I'm seeing a call trace kvp related when using a high numbers of cores on the VM on the test kernel provided. We cannot repro that on 4.10.0-19 and nor in the latest one 4.10.0-26. Can you please apply that patch on top of current 4.10.0-26 so we can re-test that? Thank you! Call trace for reference: [ 72.265165] BUG: unable to handle kernel NULL pointer dereference at 0008 [ 72.265177] IP: hv_begin_read+0xc/0x20 [hv_vmbus] [ 72.265178] PGD 0 [ 72.265179] [ 72.265182] Oops: 0002 [#1] SMP [ 72.265783] Modules linked in: hv_utils(+) hv_storvsc aesni_intel(+) aes_x86_64 ptp hid scsi_transport_fc hv_netvsc c rypto_simd pps_core hyperv_keyboard glue_helper cryptd psmouse pata_acpi floppy fjes hv_vmbus [ 72.265798] CPU: 48 PID: 300 Comm: ksoftirqd/48 Not tainted 4.10.0-22-generic #24~lp1664663 [ 72.265800] Hardware name: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS 090006 05/23/2012 [ 72.265801] task: 91907d62 task.stack: b78a00e6c000 [ 72.265807] RIP: 0010:hv_begin_read+0xc/0x20 [hv_vmbus] [ 72.265809] RSP: 0018:b78a00e6fe00 EFLAGS: 00010202 [ 72.265811] RAX: RBX: 9190764ba000 RCX: 4084 [ 72.265812] RDX: 9190764ba1c0 RSI: RDI: 9190764ba120 [ 72.265813] RBP: b78a00e6fe00 R08: 0027 R09: 000193c0 [ 72.265814] R10: eac0c6e6 R11: 0010 R12: 9190764ba000 [ 72.265815] R13: 9190764ba120 R14: 86005130 R15: 0006 [ 72.265817] FS: () GS:91907e20() knlGS: [ 72.265818] CS: 0010 DS: ES: CR0: 80050033 [ 72.265820] CR2: 0008 CR3: 46a09000 CR4: 001406e0 [ 72.265823] DR0: DR1: DR2: [ 72.265824] DR3: DR6: fffe0ff0 DR7: 0400 [ 72.265825] Call Trace: [ 72.265832] vmbus_on_event+0x49/0x70 [hv_vmbus] [ 72.265840] tasklet_action+0x5e/0x110 [ 72.265847] __do_softirq+0x104/0x2af [ 72.265850] run_ksoftirqd+0x29/0x60 [ 72.265855] smpboot_thread_fn+0x10a/0x160 [ 72.265860] kthread+0x109/0x140 [ 72.265863] ? sort_range+0x30/0x30 [ 72.265867] ? kthread_create_on_node+0x60/0x60 [ 72.265870] ret_from_fork+0x2c/0x40 [ 72.265871] Code: eb f0 89 c6 48 c7 c7 70 2f 21 c0 e8 7e d0 19 c5 eb d8 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 48 8b 07 55 48 89 e5 40 08 01 00 00 00 0f ae f0 5d c3 0f 1f 84 00 00 00 00 00 0f [ 72.265903] RIP: hv_begin_read+0xc/0x20 [hv_vmbus] RSP: b78a00e6fe00 [ 72.265904] CR2: 0008 [ 72.265922] ---[ end trace 896d8fc4b37b0731 ]--- [ 72.265923] Kernel panic - not syncing: Fatal exception in interrupt [ 72.269147] Kernel Offset: 0x420 from 0x8100 (relocation range: 0x8000-0xbfff ) [ 72.269147] ---[ end Kernel panic - not syncing: Fatal exception in interrupt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1664663 Title: [Hyper-V] kvp daemon start failure on Zesty To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664663/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1664663] Re: [Hyper-V] kvp daemon start failure on Zesty
Please merge the changes. Sorry for the delay on this, we did some testing and we're not seeing any issues in the test kernel. We don't have a clear repro to exercise the bug behavior, but the changes do not break the functionality. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1664663 Title: [Hyper-V] kvp daemon start failure on Zesty To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664663/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1701222] [NEW] [Hyper-V] LIS daemons fail to start after disable/re-enable VM integration services
Public bug reported: Issue description: Hyper-V daemons fail to start after disable/re-enable VM integration services. Platform: host independent Affected daemons - KVP, FCOPY and VSS. Distribution name and release: Ubuntu 16.04, Ubuntu 17.04 Kernel version: 4.11.0-rc7-next-20170421 (for Ubuntu 16.04), 4.10.0-19-generic (for Ubuntu 17.04) Repro rate: 100% Steps to reproduce: 1. Start VM with Guest Services enabled (FCopy daemon starts automatically) 2. Go to File > Settings > Integration Services, uncheck Guest Services and apply (FCopy daemon will stop at this point) 3. Re-enable Guest Services from VM Settings (Fcopy daemon is not running). This is the issue. systemd monitors for the service and if we have the hook for the Guest Service, it tries to start the daemon again. systemd attempt to start any of the LIS daemons will fail, but manually executing the daemon binary, it will start the daemon. Additional Info: - the steps above can be repro'd with KVP / Data Exchange integration service as well. - Manually starting hv_fcopy_daemon works fine. - other distros (RHEL) does not have this behavior, the LIS daemons are started automatically by systemd once we re-enable the integration service. On the upstream kernel and the upstream hv daemons, these messages are recorded in syslog, once we re-enable the Guest service: HV_FCOPY: pread failed: Bad file descriptor systemd[1]: hv-fcopy-daemon.service: Main process exited, code=exited, status=1/FAILURE systemd[1]: hv-fcopy-daemon.service: Unit entered failed state. systemd[1]: hv-fcopy-daemon.service: Failed with result 'exit-code'. ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Tags: hyper-v ** Changed in: linux (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1701222 Title: [Hyper-V] LIS daemons fail to start after disable/re-enable VM integration services To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1701222/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1663354] Re: [Hyper-V] SR-IOV functionality regression in 16.04 HWE proposed
Adrian's info are correct, we can close this issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1663354 Title: [Hyper-V] SR-IOV functionality regression in 16.04 HWE proposed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1663354/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1555786] Re: [Hyper-V] VM with ubuntu 32bit with linux-next does not boot
Closing item, this got resolved in upstream eventually. ** Changed in: linux (Ubuntu) Status: Incomplete => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1555786 Title: [Hyper-V] VM with ubuntu 32bit with linux-next does not boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1555786/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1650058] Re: [Hyper-V/Azure] Please include Mellanox OFED drivers in Azure kernel and image
** Tags removed: verification-needed-yakkety ** Tags added: verification-done-yakkety -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1650058 Title: [Hyper-V/Azure] Please include Mellanox OFED drivers in Azure kernel and image To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1650058/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1636656] Re: [Hyper-V] netvsc: fix incorrect receive checksum offloading
** Changed in: linux (Ubuntu) Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1636656 Title: [Hyper-V] netvsc: fix incorrect receive checksum offloading To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1636656/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1670544] Re: [Hyper-V] Rebase Hyper-V to the upstream 4.10 kernel
Thanks Tim! We performed several sanity checks with the test kernel from comment #3 and it's looking good. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1670544 Title: [Hyper-V] Rebase Hyper-V to the upstream 4.10 kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1670544/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1664663] Re: [Hyper-V] kvp daemon start failure on Zesty
Hi Stuart, >From your comment #8, I took the 16.04.2 server ISO and did an install. This uses kernel 4.4.0-62 and after installing the linux-tools/cloud-tools, then I haven't ran into the initial issue. Where you seeing the exact message from kvp that it didn't start? Note that if the kernel is 4.4.0-62, you must explicitly use the version for the tools: #apt install linux-tools-4.4.0-62-generic linux-cloud-tools-4.4.0-62-generic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1664663 Title: [Hyper-V] kvp daemon start failure on Zesty To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664663/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1664663] Re: [Hyper-V] kvp daemon start failure on Zesty
Hi Joe, Using today's ISO - zesty-server-amd64.iso from March 8th, and doing a fresh install, then installing linux-tools-generic and linux-cloud-tools-generic, I see that the KVP daemon starts at the reboot without the previous issue. The tools are running on top of kernel 4.10.0-9. However, now another issue surfaced. A recent KVP daemon patch introduced a KVP_SCRIPT_PATH definition: #define KVP_SCRIPT_PATH “/usr/libexec/hypervkvpd/” LIS KVP implementation has 3 scripts: hv_get_dns_info hv_get_dhcp_info hv_set_ifconfig These scripts are put by default under /usr/sbin, however with the above change, now these must be moved under /usr/libexec/hypervkvpd. Or of course, default to /usr/sbin from the kvp daemon source file if you want to keep the current structure. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1664663 Title: [Hyper-V] kvp daemon start failure on Zesty To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664663/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1664663] Re: [Hyper-V] kvp daemon start failure on Zesty
The same error appears from KVP also on the test kernel 4.8.0-22_4.8.0-22.24~lp1664663. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1664663 Title: [Hyper-V] kvp daemon start failure on Zesty To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664663/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1630924] Re: Kdump through NMI SMP and single core not working on Ubuntu16.10
Can we get Vivid out of the list please? I see that it is now EOL. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1630924 Title: Kdump through NMI SMP and single core not working on Ubuntu16.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1630924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1664663] Re: [Hyper-V] kvp daemon start failure on Zesty
Hi Joe, The error comes from the kvp daemon, which is not part of the kernel itself. Or along with the kernel-ppa are you also building linux-tools/cloud-tools? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1664663 Title: [Hyper-V] kvp daemon start failure on Zesty To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664663/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1630924] Re: Kdump through NMI SMP and single core not working on Ubuntu16.10
Verified the following proposed kernels and confirm this as fixed in: On Gen1VM: 16.04.1 with 4.4.0-63.67 On both Gen1 and Gen2VM: 16.10 with 4.8.0-38.49 Thank you! ** Tags removed: verification-needed-xenial verification-needed-yakkety ** Tags added: verification-done-xenial verification-done-yakkety -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1630924 Title: Kdump through NMI SMP and single core not working on Ubuntu16.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1630924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1664663] Re: [Hyper-V] kvp daemon start failure on Zesty
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1664663 Title: [Hyper-V] kvp daemon start failure on Zesty To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664663/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1664663] [NEW] [Hyper-V] kvp daemon start failure on Zesty
Public bug reported: Hello, On Ubuntu Server 17.04 daily from Febr 14th we see that the KVP daemon although it is enabled in systemd, it fails to start at system boot. This is shown by error: "KVP: read failed; error:9 Bad file descriptor" I then manually ran the kvp binary, it returned the KVP data, and it's also automatically loading at boot. However, this is of course not the normal behavior. 17.04 daily from Febr 14th is the first build we covered, so I cannot say if this is a regression introduced only at some point in 17.04 dailies. In syslog these are the only messages for KVP: Feb 14 08:01:22 ubuntu systemd[1]: Started Hyper-V KVP Protocol Daemon. Feb 14 08:01:22 ubuntu KVP: KVP starting; pid is:1837 Feb 14 08:01:22 ubuntu KVP: KVP LIC Version: 3.1 Feb 14 08:02:31 ubuntu KVP: read failed; error:9 Bad file descriptor systemd status: root@ubuntu:~# systemctl status hv-kvp-daemon.service ● hv-kvp-daemon.service - Hyper-V KVP Protocol Daemon Loaded: loaded (/lib/systemd/system/hv-kvp-daemon.service; enabled; vendor preset: enabled) Active: failed (Result: exit-code) since Tue 2017-02-14 08:02:31 PST; 1min 41s ago Main PID: 1837 (code=exited, status=1/FAILURE) CPU: 4ms Feb 14 08:01:22 ubuntu systemd[1]: Started Hyper-V KVP Protocol Daemon. Feb 14 08:01:22 ubuntu KVP[1837]: KVP starting; pid is:1837 Feb 14 08:01:22 ubuntu KVP[1837]: KVP LIC Version: 3.1 Feb 14 08:02:31 ubuntu systemd[1]: hv-kvp-daemon.service: Main process exited, code=exited, status=1/FAILURE Feb 14 08:02:31 ubuntu systemd[1]: hv-kvp-daemon.service: Unit entered failed state. Feb 14 08:02:31 ubuntu systemd[1]: hv-kvp-daemon.service: Failed with result 'exit-code'. ** Affects: linux (Ubuntu) Importance: Undecided Status: Incomplete ** Tags: hyper-v -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1664663 Title: [Hyper-V] kvp daemon start failure on Zesty To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664663/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1663354] Re: [Hyper-V] SR-IOV functionality regression in 16.04 HWE proposed
Hi Joe, The bug exists only in the hwe proposed kernel 4.8.0-33.35. SR-IOV does indeed work on the latest yakkety proposed - 4.8.0.38.49. On 16.04.1 proposed 4.4.0.63.67 (lts-xenial) we also successfully tested SR-IOV. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1663354 Title: [Hyper-V] SR-IOV functionality regression in 16.04 HWE proposed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1663354/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1650059] Re: [Hyper-V] Rebase Hyper-V in 16.04 and 16.10 to the the upstream 4.9 kernel
** Tags removed: verification-needed-xenial ** Tags added: verification-done-xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1650059 Title: [Hyper-V] Rebase Hyper-V in 16.04 and 16.10 to the the upstream 4.9 kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1650059/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1663354] [NEW] [Hyper-V] SR-IOV functionality regression in 16.04 HWE proposed
Public bug reported: Hello, In 1650059 we requested the rebase to the 4.9 kernel LIS commits. Also, from comments #7 and #8 we confirmed that the SR-IOV functionality was working as expected. This was in the test kernel build 4.8.0-33.35. Now, while testing the HWE proposed kernel for Xenial - version 4.8.0-35, we seem to have a regression for SR-IOV. Issues start from the point where the Intel driver is not loaded automatically, then even with manually inserting it, the SR-IOV VF interfaces are not detected. We need to determine if between the test kernel and the proposed one if there have been any other related LIS / SR-IOV commits, or what related ones could have caused this. Thank you! ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Tags: kernel-da-key kernel-hyper-v xenial ** Changed in: linux (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1663354 Title: [Hyper-V] SR-IOV functionality regression in 16.04 HWE proposed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1663354/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1636656] Re: [Hyper-V] netvsc: fix incorrect receive checksum offloading
Hi Joe, For the v2 test kernel for Trusty from comment #11: The kernels 3.13 and 3.19 at least from our testing might not be affected by this bug as those don't have any receive checksum offloading, and therefore the patch here is not applicable. Even with the cherry-pick, the behavior with only the patch for "fix incorrect receive checksum offloading" and the related dependencies, a file copy over scp is not completing. So please do not backport this patch to Trusty / kernel 3.13 and/or 3.19. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1636656 Title: [Hyper-V] netvsc: fix incorrect receive checksum offloading To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1636656/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1630924] Re: Kdump through NMI SMP and single core not working on Ubuntu16.10
Hi Joe, The test kernels with the commits are looking fine, I was able to successfully trigger and complete a kdump over NMI. Tested Xenial and Yakkety on WS2016 and WS2012R2. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1630924 Title: Kdump through NMI SMP and single core not working on Ubuntu16.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1630924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1630924] Re: Kdump through NMI SMP and single core not working on Ubuntu16.10
Haven't checked mainline, but it is in upstream. Please find it here - http://git.kernel.org/cgit/linux/kernel/git/next/linux- next.git/commit/?id=56ef6718a -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1630924 Title: Kdump through NMI SMP and single core not working on Ubuntu16.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1630924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1400319] Re: [Hyper-V] Kernel panic not functional on 32bit Ubuntu 14.10, 15.04, and 15.10
** Changed in: linux (Ubuntu) Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1400319 Title: [Hyper-V] Kernel panic not functional on 32bit Ubuntu 14.10, 15.04, and 15.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400319/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1630924] Re: Kdump through NMI SMP and single core not working on Ubuntu16.10
Please build a test kernel with these 2 commits: 59107e2f48831daedc46973ce4988605ab066de3 56ef6718a1d8d77745033c5291e025ce18504159 Thank you! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1630924 Title: Kdump through NMI SMP and single core not working on Ubuntu16.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1630924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1650059] Re: [Hyper-V] Rebase Hyper-V in 16.04 and 16.10 to the the upstream 4.9 kernel
Hi Tim, We've verified the 2 updated test kernels hv.2 from comment #7 and network performance is back to the maximum throughput. Also, the bond script is present and functional. Thank you! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1650059 Title: [Hyper-V] Rebase Hyper-V in 16.04 and 16.10 to the the upstream 4.9 kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1650059/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1630924] Re: Kdump through NMI SMP and single core not working on Ubuntu16.10
I did re-verify this now with the 4.9 mainline and kdump through NMI works fine. There might have been additional patches and there is at least one other commit in upstream, however that one is addressing only x86 arch. Full version info: v4.9 mainline build v4.9 (69973b830859bc6529a7a0468ba0d80ee5117826) Changing tag flag kernel-fixed-upstream ** Tags added: kernel-fixed-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1630924 Title: Kdump through NMI SMP and single core not working on Ubuntu16.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1630924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1636656] Re: [Hyper-V] netvsc: fix incorrect receive checksum offloading
** Tags removed: verification-needed-vivid verification-needed-xenial ** Tags added: verification-done-vivid verification-done-xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1636656 Title: [Hyper-V] netvsc: fix incorrect receive checksum offloading To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1636656/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1400319] Re: [Hyper-V] Kernel panic not functional on 32bit Ubuntu 14.10, 15.04, and 15.10
We verified the following proposed kernels: Xenial: 4.4.0.58.61 and 4.4.0.58.79 Yakkety: 4.8.0.34.43 Standard kdump and kdump through NMI work now as expected, single core and SMP configurations. ** Tags removed: verification-needed-xenial verification-needed-yakkety ** Tags added: verification-done-xenial verification-done-yakkety -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1400319 Title: [Hyper-V] Kernel panic not functional on 32bit Ubuntu 14.10, 15.04, and 15.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400319/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1632786] Re: [Hyper-V] do not lose pending heartbeat vmbus packets
** Tags removed: verification-needed-precise ** Tags added: verification-done-precise -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1632786 Title: [Hyper-V] do not lose pending heartbeat vmbus packets To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1632786/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1632786] Re: [Hyper-V] do not lose pending heartbeat vmbus packets
** Tags removed: verification-needed-xenial ** Tags added: verification-done-xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1632786 Title: [Hyper-V] do not lose pending heartbeat vmbus packets To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1632786/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1630924] Re: Kdump through NMI SMP and single core not working on Ubuntu16.10
Hi Joe, I did verify this again with the below kernels and results: - 4.8.0-22 16.10 kernel - kdump through NMI on 4 CPU cores doesn't work - VM gets stuck and there is no crash file nor a reboot. - 4.9.0-040900RC8 kernel from ubuntu mainline - kdump through NMI works fine when using single core or SMP *with 4 cores*. Using 8 cores on this kernel, triggering the crash will result in the same bad behavior as from the GA kernel. I don't see any crash messages on the console, and the VM will just hang. Will have to do more debugging on this new pattern. All tests have been done with crashkernel=512M and 2GB RAM for the VM. 4.9 also just got released, as of 11/12. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1630924 Title: Kdump through NMI SMP and single core not working on Ubuntu16.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1630924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1632786] Re: [Hyper-V] do not lose pending heartbeat vmbus packets
** Tags removed: verification-needed-trusty ** Tags added: verification-done-trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1632786 Title: [Hyper-V] do not lose pending heartbeat vmbus packets To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1632786/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1632786] Re: [Hyper-V] do not lose pending heartbeat vmbus packets
** Tags removed: verification-needed-yakkety ** Tags added: verification-done-yakkety -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1632786 Title: [Hyper-V] do not lose pending heartbeat vmbus packets To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1632786/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1636656] Re: [Hyper-V] netvsc: fix incorrect receive checksum offloading
Hi Joe, We verified the test kernel for Trusty from comment #8, however it does not seem to be resolving the issue, as we ran into a different issue. With the test kernel 3.13.0-105.152~lp1636656_amd64 the VM is loosing network connectivity if we corrupt the packages and transfer a file. This behavior is not seen in all the other kernels already tested, so it seems to be specific to be backport to 3.13 - dependency patches maybe? Using the latest kernel for Trusty - 3.13.0-105-generic - we do *not* observe the netvsc messages if we corrupt the packages. I will have to check this internally if the given bug here might have been introduced in a later kernel, will reply once we clarify the situation for Trusty. Last question would be that in order to include the netvsc patch in 3.13, did you have to backport other patches? If so, can you please provide us with the list of them, that might help to understand the behavior. Thank you! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1636656 Title: [Hyper-V] netvsc: fix incorrect receive checksum offloading To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1636656/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1636656] Re: [Hyper-V] netvsc: fix incorrect receive checksum offloading
Hello, We've completed the testing of the kernels provided. The issue is resolved in the test kernels and we've also ran a sanity check for the netvsc driver, with no issues. Thank you! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1636656 Title: [Hyper-V] netvsc: fix incorrect receive checksum offloading To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1636656/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1400319] Re: [Hyper-V] Kernel panic not functional on 32bit Ubuntu 14.10, 15.04, and 15.10
Hi Joe, We did look at http://kernel.ubuntu.com/~jsalisbury/lp1400319/ however that folder has the 32bit kernel and binaries. As this bug is in regards to the 32bit architecture, we would need the i386 kernel actually. Thank you! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1400319 Title: [Hyper-V] Kernel panic not functional on 32bit Ubuntu 14.10, 15.04, and 15.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kexec-tools/+bug/1400319/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1632786] Re: [Hyper-V] do not lose pending heartbeat vmbus packets
Hi Joe, I finished the verification of test kernels provided in comment #8 and the reported heartbeat issue is resolved with the patch included. Please continue with marking this for proposed & release. Thank you! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1632786 Title: [Hyper-V] do not lose pending heartbeat vmbus packets To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1632786/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1636656] Re: [Hyper-V] netvsc: fix incorrect receive checksum offloading
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1636656 Title: [Hyper-V] netvsc: fix incorrect receive checksum offloading To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1636656/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
