Hi Jan, did you get any chance to look at my issue? Thanks Il ven 1 mar 2019, 15:58 Jan Kiszka <jan.kis...@siemens.com> ha scritto:
> On 01.03.19 15:21, cagnulein wrote: > > Hi, with the last git the warning disappear, thanks. > > Now I would like to submit a new issue : with the last git and with the > 4.14.89 > > also, if I run latency-test without the kvm guest on, everything works > fine. > > If I run latency-test with the kvm guest on the system hangs! The entire > system > > not only the guest. > > This doesn't happen with the 4.9.146. > > Any hints to debug it? > > Hmm, this will be more complicated in fact. I need to try reproducing that > in > KVM (nested setup) because that allows insights to be obtained more easily. > > Jan > > > Thanks in advance > > > > Il ven 1 mar 2019, 11:30 cagnulein <cagnul...@gmail.com > > <mailto:cagnul...@gmail.com>> ha scritto: > > > > Yes qemu on a xenomai kernel (host device). My guest is a windows 10 > 2019. > > > > I'm already compiling the last git. I will let you know. > > Thanks > > > > Il ven 1 mar 2019, 11:24 Jan Kiszka <jan.kis...@siemens.com > > <mailto:jan.kis...@siemens.com>> ha scritto: > > > > On 01.03.19 10:35, cagnulein via Xenomai wrote: > > > I’m testing the 4.14.89 ipipe (i was usually using 4.9.146) > and i’ve > > got a > > > deterministic warning every time i start qemu. Is it already > known? > > > > > > > Thanks for reporting. I suppose this wasn't tested in a while. > > > > Just to be sure: You are starting QEMU/KVM *on* a Xenomai > kernel, and *not* > > Xenomai as KVM guest, right? > > > > Could you also give latest > https://gitlab.denx.de/Xenomai/ipipe-x86/ a > > try, if > > something happened to have changed? > > > > I will try to reproduce ASAP. > > > > Jan > > > > > Thanks > > > > > > R. > > > > > > > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.078798] WARNING: > CPU: 0 PID: > > 1154 > > > at ./arch/x86/include/asm/fpu/internal.h:617 > __kernel_fpu_end+0x8b/0xa0 > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.078802] Modules > linked in: > > > hid_generic usbhid hid xt_CHECKSUM iptable_mangle > ipt_MASQUERADE > > > nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat > nf_conntrack_ipv4 > > > nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT > nf_reject_ipv4 > > > xt_tcpudp tun ebtable_filter ebtables ip6table_filter > ip6_tables > > > iptable_filter bridge stp llc intel_rapl x86_pkg_temp_thermal > coretemp > > > kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul > ghash_clmulni_intel > > > pcbc i2c_designware_platform i2c_designware_core nls_ascii > nls_cp437 vfat > > > fat aesni_intel aes_x86_64 crypto_simd glue_helper cryptd > intel_cstate > > > intel_rapl_perf pcspkr i915 prime_numbers lpc_ich > drm_kms_helper drm > > idma64 > > > fb_sys_fops mei_me syscopyarea intel_lpss_pci sysfillrect > intel_lpss > > > sysimgblt mfd_core mei shpchp sg evdev video ip_tables > x_tables autofs4 > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.078913] ext4 crc16 > mbcache jbd2 > > > fscrypto btrfs zstd_decompress zstd_compress xxhash raid10 > raid456 > > > async_raid6_recov async_memcpy async_pq async_xor async_tx > xor raid6_pq > > > libcrc32c crc32c_generic raid1 raid0 multipath linear md_mod > sd_mod > > > mmc_block igb i2c_algo_bit dca ahci sdhci_pci sdhci xhci_pci > libahci ptp > > > crc32c_intel i2c_i801 xhci_hcd mmc_core pps_core libata > usbcore scsi_mod > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.078982] CPU: 0 PID: > 1154 Comm: > > > qemu-system-x86 Not tainted 4.14.89 #1 > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.078985] I-pipe > domain: Linux > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.078988] task: > ffff94aff6f49c80 > > > task.stack: ffffb5be80a58000 > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.078991] RIP: > > > 0010:__kernel_fpu_end+0x8b/0xa0 > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.078994] RSP: > > 0018:ffffb5be80a5bcf8 > > > EFLAGS: 00010246 > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.078999] RAX: > > 00000000ffffff00 RBX: > > > ffff94aff6e88000 RCX: ffff94aff6f49c80 > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079002] RDX: > > 00000000ffffffff RSI: > > > 0000000000000246 RDI: ffff94aff6f4a800 > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079005] RBP: > > ffffb5be80a5bdd0 R08: > > > ffffffffc0c1c060 R09: ffff94aff6f8f000 > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079010] R10: > > 0000000000004bc0 R11: > > > ffff94afe4680008 R12: ffffffffc0ca0f80 > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079013] R13: > > 0000000000000000 R14: > > > ffff94aff6e88000 R15: ffff94aff83c9bc0 > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079017] FS: > > > 00007f388aba8700(0000) GS:ffff94affb200000(0000) > knlGS:0000000000000000 > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079020] CS: 0010 > DS: 0000 ES: > > > 0000 CR0: 0000000080050033 > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079023] CR2: > > 000001b737101034 CR3: > > > 0000000178424000 CR4: 00000000003426f0 > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079026] Call Trace: > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079029] > > > kvm_put_guest_fpu.part.165+0x43/0xc0 [kvm] > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079032] > > > kvm_arch_vcpu_ioctl_run+0x6bd/0x18a0 [kvm] > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079035] ? > > > kvm_arch_vcpu_load+0x4d/0x250 [kvm] > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079038] ? > > vmx_vcpu_load+0x5/0x3e0 > > > [kvm_intel] > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079041] ? > > > kvm_arch_vcpu_load+0x68/0x250 [kvm] > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079044] ? > > > kvm_vcpu_ioctl+0x315/0x5f0 [kvm] > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079047] ? > > > kvm_arch_vcpu_ioctl_run+0x5/0x18a0 [kvm] > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079050] > > > kvm_vcpu_ioctl+0x315/0x5f0 [kvm] > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079053] > do_vfs_ioctl+0xa2/0x620 > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079056] > SyS_ioctl+0x74/0x80 > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079059] > > do_syscall_64+0x86/0x140 > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079062] > > > entry_SYSCALL_64_after_hwframe+0x3d/0xa2 > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079065] RIP: > 0033:0x7f389962edd7 > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079068] RSP: > > 002b:00007f388aba7828 > > > EFLAGS: 00000246 ORIG_RAX: 0000000000000010 > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079073] RAX: > > ffffffffffffffda RBX: > > > 0000000000000000 RCX: 00007f389962edd7 > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079076] RDX: > > 0000000000000000 RSI: > > > 000000000000ae80 RDI: 000000000000001b > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079079] RBP: > > 00007f388aba7920 R08: > > > 0000558c6bf3a900 R09: 00000000000000ff > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079082] R10: > > 00007f388aba7840 R11: > > > 0000000000000246 R12: 0000000000000000 > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079085] R13: > > 00007ffec978276f R14: > > > 0000000000000000 R15: 00007f389e9b9040 > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079088] Code: 89 3c > 24 eb 0a > > 0f 1f > > > 00 db e2 0f 77 db 04 24 0f 1f 44 00 00 b8 ff ff ff ff 89 c2 > 48 0f c7 > > 1f eb > > > ad 48 0f ae 89 80 0b 00 00 eb a3 <0f> 0b eb aa e8 ac 37 04 00 > 66 90 66 2e > > > 0f 1f 84 00 00 00 00 00 > > > > > > Mar 1 01:14:05 debiankvm kernel: [ 96.079184] ---[ end > trace > > > 97cffb6b036eaaeb ]--- > > > > > > > -- > > Siemens AG, Corporate Technology, CT RDA IOT SES-DE > > Corporate Competence Center Embedded Linux > > > > -- > Siemens AG, Corporate Technology, CT RDA IOT SES-DE > Corporate Competence Center Embedded Linux >