[Kernel-packages] [Bug 1725350] Re: KVM on 17.10 crashes the machine
** Changed in: ubuntu-power-systems Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1725350 Title: KVM on 17.10 crashes the machine Status in The Ubuntu-power-systems project: Fix Released Status in linux package in Ubuntu: Fix Released Status in linux source package in Artful: Fix Released Bug description: When you start qemu on a 17.10 machine, the whole machine goes down and crashes: [ 90.689627] Unable to handle kernel paging request for data at address 0xf2d3bda0 [ 90.689705] Faulting instruction address: 0xc0361224 [ 90.689840] Oops: Kernel access of bad area, sig: 11 [#1] [ 90.689911] SMP NR_CPUS=2048 [ 90.689912] NUMA [ 90.690053] PowerNV [ 90.690092] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc kvm_hv kvm_pr kvm ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack_netlink nf_conntrack nfnetlink idt_89hpesx snd_hda_codec_hdmi xfs joydev input_leds mac_hid snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore ofpart opal_prd cmdlinepart powernv_flash mtd at24 ipmi_powernv ipmi_devintf ipmi_msghandler powernv_rng uio_pdrv_genirq vmx_crypto ibmpowernv uio ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi sunrpc ip_tables x_tables [ 90.690724] autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor hid_generic usbhid hid raid6_pq libcrc32c raid1 raid0 multipath linear uas usb_storage ast crct10dif_vpmsum i2c_algo_bit crc32c_vpmsum ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm tg3 ahci libahci [ 90.690937] CPU: 48 PID: 3986 Comm: qemu-system-ppc Not tainted 4.13.0-12-generic #13-Ubuntu [ 90.691001] task: c00b122d8700 task.stack: c00b431cc000 [ 90.691167] NIP: c0361224 LR: c0998960 CTR: c09a19b0 [ 90.691223] REGS: c00bff61b800 TRAP: 0300 Not tainted (4.13.0-12-generic) [ 90.691277] MSR: 90009033 [ 90.691282] CR: 88002844 XER: [ 90.691347] CFAR: c099895c DAR: f2d3bda0 DSISR: 4000 SOFTE: 0 [ 90.691347] GPR00: c0998960 c00bff61ba80 c15e3000 c00b4ef61f20 [ 90.691347] GPR04: c00b44c61680 001f 001f [ 90.691347] GPR08: 001f 02d3bd80 c178e8e8 c00b5a0c26f0 [ 90.691347] GPR12: 28002842 cfadf800 c00b52d07880 c00b44c61680 [ 90.691347] GPR16: 001f 001f c553a560 [ 90.691347] GPR20: 0001 0002 08000553a560 c00b5c62a228 [ 90.691347] GPR24: c5531110 c00b5c632238 0210 [ 90.691347] GPR28: c0998960 c00bff61bc20 c00b4ef61f20 f2d3bd80 [ 90.692089] NIP [c0361224] kfree+0x54/0x270 [ 90.692133] LR [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692325] Call Trace: [ 90.692345] [c00bff61ba80] [c00bff61bad0] 0xc00bff61bad0 (unreliable) [ 90.692402] [c00bff61bac0] [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692459] [c00bff61bae0] [c099bfc8] xhci_giveback_urb_in_irq.isra.22+0x78/0x190 [ 90.692645] [c00bff61bb40] [c099c350] xhci_td_cleanup+0x130/0x200 [ 90.692702] [c00bff61bbc0] [c09a175c] handle_tx_event+0x74c/0x1380 [ 90.692759] [c00bff61bcc0] [c09a2894] xhci_irq+0x504/0xf20 [ 90.692808] [c00bff61bde0] [c017b110] __handle_irq_event_percpu+0x90/0x300 [ 90.692977] [c00bff61bea0] [c017b3b8] handle_irq_event_percpu+0x38/0x90 [ 90.693038] [c00bff61bee0] [c017b474] handle_irq_event+0x64/0xb0 [ 90.693094] [c00bff61bf10] [c0180da0] handle_fasteoi_irq+0xc0/0x230 [ 90.693155] [c00bff61bf40] [c017972c] generic_handle_irq+0x4c/0x70 [ 90.693332] [c00bff61bf60] [c001767c] __do_irq+0x7c/0x1c0 [ 90.693383] [c00bff61bf90] [c002ab70] call_do_irq+0x14/0x24 [ 90.693431] [c00b431cf9d0] [c001785c] do_IRQ+0x9c/0x130 [ 90.693478] [c00b431cfa20] [c0008ac4] hardware_interrupt_common+0x114/0x120 [ 90.693663] --- interrupt: 501 at __copy_tofrom_user_power7+0x1f4/0x7cc [ 90.693663] LR = _copy_to_user+0x3c/0x60 [ 90.693736] [c00b431cfd10] [c00b431cfdc0] 0xc00b431cfdc0 (unreliable) [ 90.693797] [c00b431cfd30] [c03bfa90] p
[Kernel-packages] [Bug 1725350] Re: KVM on 17.10 crashes the machine
** Changed in: linux (Ubuntu) Status: Fix Committed => Fix Released ** Changed in: linux (Ubuntu Artful) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1725350 Title: KVM on 17.10 crashes the machine Status in The Ubuntu-power-systems project: Fix Committed Status in linux package in Ubuntu: Fix Released Status in linux source package in Artful: Fix Released Bug description: When you start qemu on a 17.10 machine, the whole machine goes down and crashes: [ 90.689627] Unable to handle kernel paging request for data at address 0xf2d3bda0 [ 90.689705] Faulting instruction address: 0xc0361224 [ 90.689840] Oops: Kernel access of bad area, sig: 11 [#1] [ 90.689911] SMP NR_CPUS=2048 [ 90.689912] NUMA [ 90.690053] PowerNV [ 90.690092] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc kvm_hv kvm_pr kvm ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack_netlink nf_conntrack nfnetlink idt_89hpesx snd_hda_codec_hdmi xfs joydev input_leds mac_hid snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore ofpart opal_prd cmdlinepart powernv_flash mtd at24 ipmi_powernv ipmi_devintf ipmi_msghandler powernv_rng uio_pdrv_genirq vmx_crypto ibmpowernv uio ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi sunrpc ip_tables x_tables [ 90.690724] autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor hid_generic usbhid hid raid6_pq libcrc32c raid1 raid0 multipath linear uas usb_storage ast crct10dif_vpmsum i2c_algo_bit crc32c_vpmsum ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm tg3 ahci libahci [ 90.690937] CPU: 48 PID: 3986 Comm: qemu-system-ppc Not tainted 4.13.0-12-generic #13-Ubuntu [ 90.691001] task: c00b122d8700 task.stack: c00b431cc000 [ 90.691167] NIP: c0361224 LR: c0998960 CTR: c09a19b0 [ 90.691223] REGS: c00bff61b800 TRAP: 0300 Not tainted (4.13.0-12-generic) [ 90.691277] MSR: 90009033 [ 90.691282] CR: 88002844 XER: [ 90.691347] CFAR: c099895c DAR: f2d3bda0 DSISR: 4000 SOFTE: 0 [ 90.691347] GPR00: c0998960 c00bff61ba80 c15e3000 c00b4ef61f20 [ 90.691347] GPR04: c00b44c61680 001f 001f [ 90.691347] GPR08: 001f 02d3bd80 c178e8e8 c00b5a0c26f0 [ 90.691347] GPR12: 28002842 cfadf800 c00b52d07880 c00b44c61680 [ 90.691347] GPR16: 001f 001f c553a560 [ 90.691347] GPR20: 0001 0002 08000553a560 c00b5c62a228 [ 90.691347] GPR24: c5531110 c00b5c632238 0210 [ 90.691347] GPR28: c0998960 c00bff61bc20 c00b4ef61f20 f2d3bd80 [ 90.692089] NIP [c0361224] kfree+0x54/0x270 [ 90.692133] LR [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692325] Call Trace: [ 90.692345] [c00bff61ba80] [c00bff61bad0] 0xc00bff61bad0 (unreliable) [ 90.692402] [c00bff61bac0] [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692459] [c00bff61bae0] [c099bfc8] xhci_giveback_urb_in_irq.isra.22+0x78/0x190 [ 90.692645] [c00bff61bb40] [c099c350] xhci_td_cleanup+0x130/0x200 [ 90.692702] [c00bff61bbc0] [c09a175c] handle_tx_event+0x74c/0x1380 [ 90.692759] [c00bff61bcc0] [c09a2894] xhci_irq+0x504/0xf20 [ 90.692808] [c00bff61bde0] [c017b110] __handle_irq_event_percpu+0x90/0x300 [ 90.692977] [c00bff61bea0] [c017b3b8] handle_irq_event_percpu+0x38/0x90 [ 90.693038] [c00bff61bee0] [c017b474] handle_irq_event+0x64/0xb0 [ 90.693094] [c00bff61bf10] [c0180da0] handle_fasteoi_irq+0xc0/0x230 [ 90.693155] [c00bff61bf40] [c017972c] generic_handle_irq+0x4c/0x70 [ 90.693332] [c00bff61bf60] [c001767c] __do_irq+0x7c/0x1c0 [ 90.693383] [c00bff61bf90] [c002ab70] call_do_irq+0x14/0x24 [ 90.693431] [c00b431cf9d0] [c001785c] do_IRQ+0x9c/0x130 [ 90.693478] [c00b431cfa20] [c0008ac4] hardware_interrupt_common+0x114/0x120 [ 90.693663] --- interrupt: 501 at __copy_tofrom_user_power7+0x1f4/0x7cc [ 90.693663] LR = _copy_to_user+0x3c/0x60 [ 90.693736] [c00b431cfd10] [c00b431cfdc0] 0xc00b43
[Kernel-packages] [Bug 1725350] Re: KVM on 17.10 crashes the machine
** Tags added: verification-done-artful -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1725350 Title: KVM on 17.10 crashes the machine Status in The Ubuntu-power-systems project: Fix Committed Status in linux package in Ubuntu: Fix Committed Status in linux source package in Artful: Fix Committed Bug description: When you start qemu on a 17.10 machine, the whole machine goes down and crashes: [ 90.689627] Unable to handle kernel paging request for data at address 0xf2d3bda0 [ 90.689705] Faulting instruction address: 0xc0361224 [ 90.689840] Oops: Kernel access of bad area, sig: 11 [#1] [ 90.689911] SMP NR_CPUS=2048 [ 90.689912] NUMA [ 90.690053] PowerNV [ 90.690092] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc kvm_hv kvm_pr kvm ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack_netlink nf_conntrack nfnetlink idt_89hpesx snd_hda_codec_hdmi xfs joydev input_leds mac_hid snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore ofpart opal_prd cmdlinepart powernv_flash mtd at24 ipmi_powernv ipmi_devintf ipmi_msghandler powernv_rng uio_pdrv_genirq vmx_crypto ibmpowernv uio ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi sunrpc ip_tables x_tables [ 90.690724] autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor hid_generic usbhid hid raid6_pq libcrc32c raid1 raid0 multipath linear uas usb_storage ast crct10dif_vpmsum i2c_algo_bit crc32c_vpmsum ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm tg3 ahci libahci [ 90.690937] CPU: 48 PID: 3986 Comm: qemu-system-ppc Not tainted 4.13.0-12-generic #13-Ubuntu [ 90.691001] task: c00b122d8700 task.stack: c00b431cc000 [ 90.691167] NIP: c0361224 LR: c0998960 CTR: c09a19b0 [ 90.691223] REGS: c00bff61b800 TRAP: 0300 Not tainted (4.13.0-12-generic) [ 90.691277] MSR: 90009033 [ 90.691282] CR: 88002844 XER: [ 90.691347] CFAR: c099895c DAR: f2d3bda0 DSISR: 4000 SOFTE: 0 [ 90.691347] GPR00: c0998960 c00bff61ba80 c15e3000 c00b4ef61f20 [ 90.691347] GPR04: c00b44c61680 001f 001f [ 90.691347] GPR08: 001f 02d3bd80 c178e8e8 c00b5a0c26f0 [ 90.691347] GPR12: 28002842 cfadf800 c00b52d07880 c00b44c61680 [ 90.691347] GPR16: 001f 001f c553a560 [ 90.691347] GPR20: 0001 0002 08000553a560 c00b5c62a228 [ 90.691347] GPR24: c5531110 c00b5c632238 0210 [ 90.691347] GPR28: c0998960 c00bff61bc20 c00b4ef61f20 f2d3bd80 [ 90.692089] NIP [c0361224] kfree+0x54/0x270 [ 90.692133] LR [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692325] Call Trace: [ 90.692345] [c00bff61ba80] [c00bff61bad0] 0xc00bff61bad0 (unreliable) [ 90.692402] [c00bff61bac0] [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692459] [c00bff61bae0] [c099bfc8] xhci_giveback_urb_in_irq.isra.22+0x78/0x190 [ 90.692645] [c00bff61bb40] [c099c350] xhci_td_cleanup+0x130/0x200 [ 90.692702] [c00bff61bbc0] [c09a175c] handle_tx_event+0x74c/0x1380 [ 90.692759] [c00bff61bcc0] [c09a2894] xhci_irq+0x504/0xf20 [ 90.692808] [c00bff61bde0] [c017b110] __handle_irq_event_percpu+0x90/0x300 [ 90.692977] [c00bff61bea0] [c017b3b8] handle_irq_event_percpu+0x38/0x90 [ 90.693038] [c00bff61bee0] [c017b474] handle_irq_event+0x64/0xb0 [ 90.693094] [c00bff61bf10] [c0180da0] handle_fasteoi_irq+0xc0/0x230 [ 90.693155] [c00bff61bf40] [c017972c] generic_handle_irq+0x4c/0x70 [ 90.693332] [c00bff61bf60] [c001767c] __do_irq+0x7c/0x1c0 [ 90.693383] [c00bff61bf90] [c002ab70] call_do_irq+0x14/0x24 [ 90.693431] [c00b431cf9d0] [c001785c] do_IRQ+0x9c/0x130 [ 90.693478] [c00b431cfa20] [c0008ac4] hardware_interrupt_common+0x114/0x120 [ 90.693663] --- interrupt: 501 at __copy_tofrom_user_power7+0x1f4/0x7cc [ 90.693663] LR = _copy_to_user+0x3c/0x60 [ 90.693736] [c00b431cfd10] [c00b431cfdc0] 0xc00b431cfdc0 (unreliable) [ 90.693797] [c00b431cfd30] [c03bfa90] poll_select_copy_remaining+0x180/0x1b0
[Kernel-packages] [Bug 1725350] Re: KVM on 17.10 crashes the machine
I tested kernel 4.13.0-18 and I do not see this problem anymore. Marking it as verification-done. I am also not seeing the problem reported at LP#1733864 also. I am wondering if they were related. ➜ ~ uname -a Linux 1710 4.13.0-18-generic #21-Ubuntu SMP Tue Nov 21 17:00:07 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1725350 Title: KVM on 17.10 crashes the machine Status in The Ubuntu-power-systems project: Fix Committed Status in linux package in Ubuntu: Fix Committed Status in linux source package in Artful: Fix Committed Bug description: When you start qemu on a 17.10 machine, the whole machine goes down and crashes: [ 90.689627] Unable to handle kernel paging request for data at address 0xf2d3bda0 [ 90.689705] Faulting instruction address: 0xc0361224 [ 90.689840] Oops: Kernel access of bad area, sig: 11 [#1] [ 90.689911] SMP NR_CPUS=2048 [ 90.689912] NUMA [ 90.690053] PowerNV [ 90.690092] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc kvm_hv kvm_pr kvm ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack_netlink nf_conntrack nfnetlink idt_89hpesx snd_hda_codec_hdmi xfs joydev input_leds mac_hid snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore ofpart opal_prd cmdlinepart powernv_flash mtd at24 ipmi_powernv ipmi_devintf ipmi_msghandler powernv_rng uio_pdrv_genirq vmx_crypto ibmpowernv uio ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi sunrpc ip_tables x_tables [ 90.690724] autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor hid_generic usbhid hid raid6_pq libcrc32c raid1 raid0 multipath linear uas usb_storage ast crct10dif_vpmsum i2c_algo_bit crc32c_vpmsum ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm tg3 ahci libahci [ 90.690937] CPU: 48 PID: 3986 Comm: qemu-system-ppc Not tainted 4.13.0-12-generic #13-Ubuntu [ 90.691001] task: c00b122d8700 task.stack: c00b431cc000 [ 90.691167] NIP: c0361224 LR: c0998960 CTR: c09a19b0 [ 90.691223] REGS: c00bff61b800 TRAP: 0300 Not tainted (4.13.0-12-generic) [ 90.691277] MSR: 90009033 [ 90.691282] CR: 88002844 XER: [ 90.691347] CFAR: c099895c DAR: f2d3bda0 DSISR: 4000 SOFTE: 0 [ 90.691347] GPR00: c0998960 c00bff61ba80 c15e3000 c00b4ef61f20 [ 90.691347] GPR04: c00b44c61680 001f 001f [ 90.691347] GPR08: 001f 02d3bd80 c178e8e8 c00b5a0c26f0 [ 90.691347] GPR12: 28002842 cfadf800 c00b52d07880 c00b44c61680 [ 90.691347] GPR16: 001f 001f c553a560 [ 90.691347] GPR20: 0001 0002 08000553a560 c00b5c62a228 [ 90.691347] GPR24: c5531110 c00b5c632238 0210 [ 90.691347] GPR28: c0998960 c00bff61bc20 c00b4ef61f20 f2d3bd80 [ 90.692089] NIP [c0361224] kfree+0x54/0x270 [ 90.692133] LR [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692325] Call Trace: [ 90.692345] [c00bff61ba80] [c00bff61bad0] 0xc00bff61bad0 (unreliable) [ 90.692402] [c00bff61bac0] [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692459] [c00bff61bae0] [c099bfc8] xhci_giveback_urb_in_irq.isra.22+0x78/0x190 [ 90.692645] [c00bff61bb40] [c099c350] xhci_td_cleanup+0x130/0x200 [ 90.692702] [c00bff61bbc0] [c09a175c] handle_tx_event+0x74c/0x1380 [ 90.692759] [c00bff61bcc0] [c09a2894] xhci_irq+0x504/0xf20 [ 90.692808] [c00bff61bde0] [c017b110] __handle_irq_event_percpu+0x90/0x300 [ 90.692977] [c00bff61bea0] [c017b3b8] handle_irq_event_percpu+0x38/0x90 [ 90.693038] [c00bff61bee0] [c017b474] handle_irq_event+0x64/0xb0 [ 90.693094] [c00bff61bf10] [c0180da0] handle_fasteoi_irq+0xc0/0x230 [ 90.693155] [c00bff61bf40] [c017972c] generic_handle_irq+0x4c/0x70 [ 90.693332] [c00bff61bf60] [c001767c] __do_irq+0x7c/0x1c0 [ 90.693383] [c00bff61bf90] [c002ab70] call_do_irq+0x14/0x24 [ 90.693431] [c00b431cf9d0] [c001785c] do_IRQ+0x9c/0x130 [ 90.693478] [c00b431cfa20] [c0008ac4] hardware_interrupt_common+0x114/0x120 [ 90.693663] --- interrup
[Kernel-packages] [Bug 1725350] Re: KVM on 17.10 crashes the machine
** Tags added: bugnameltc-159844 severity-critical -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1725350 Title: KVM on 17.10 crashes the machine Status in The Ubuntu-power-systems project: Fix Committed Status in linux package in Ubuntu: Fix Committed Status in linux source package in Artful: Fix Committed Bug description: When you start qemu on a 17.10 machine, the whole machine goes down and crashes: [ 90.689627] Unable to handle kernel paging request for data at address 0xf2d3bda0 [ 90.689705] Faulting instruction address: 0xc0361224 [ 90.689840] Oops: Kernel access of bad area, sig: 11 [#1] [ 90.689911] SMP NR_CPUS=2048 [ 90.689912] NUMA [ 90.690053] PowerNV [ 90.690092] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc kvm_hv kvm_pr kvm ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack_netlink nf_conntrack nfnetlink idt_89hpesx snd_hda_codec_hdmi xfs joydev input_leds mac_hid snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore ofpart opal_prd cmdlinepart powernv_flash mtd at24 ipmi_powernv ipmi_devintf ipmi_msghandler powernv_rng uio_pdrv_genirq vmx_crypto ibmpowernv uio ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi sunrpc ip_tables x_tables [ 90.690724] autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor hid_generic usbhid hid raid6_pq libcrc32c raid1 raid0 multipath linear uas usb_storage ast crct10dif_vpmsum i2c_algo_bit crc32c_vpmsum ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm tg3 ahci libahci [ 90.690937] CPU: 48 PID: 3986 Comm: qemu-system-ppc Not tainted 4.13.0-12-generic #13-Ubuntu [ 90.691001] task: c00b122d8700 task.stack: c00b431cc000 [ 90.691167] NIP: c0361224 LR: c0998960 CTR: c09a19b0 [ 90.691223] REGS: c00bff61b800 TRAP: 0300 Not tainted (4.13.0-12-generic) [ 90.691277] MSR: 90009033 [ 90.691282] CR: 88002844 XER: [ 90.691347] CFAR: c099895c DAR: f2d3bda0 DSISR: 4000 SOFTE: 0 [ 90.691347] GPR00: c0998960 c00bff61ba80 c15e3000 c00b4ef61f20 [ 90.691347] GPR04: c00b44c61680 001f 001f [ 90.691347] GPR08: 001f 02d3bd80 c178e8e8 c00b5a0c26f0 [ 90.691347] GPR12: 28002842 cfadf800 c00b52d07880 c00b44c61680 [ 90.691347] GPR16: 001f 001f c553a560 [ 90.691347] GPR20: 0001 0002 08000553a560 c00b5c62a228 [ 90.691347] GPR24: c5531110 c00b5c632238 0210 [ 90.691347] GPR28: c0998960 c00bff61bc20 c00b4ef61f20 f2d3bd80 [ 90.692089] NIP [c0361224] kfree+0x54/0x270 [ 90.692133] LR [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692325] Call Trace: [ 90.692345] [c00bff61ba80] [c00bff61bad0] 0xc00bff61bad0 (unreliable) [ 90.692402] [c00bff61bac0] [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692459] [c00bff61bae0] [c099bfc8] xhci_giveback_urb_in_irq.isra.22+0x78/0x190 [ 90.692645] [c00bff61bb40] [c099c350] xhci_td_cleanup+0x130/0x200 [ 90.692702] [c00bff61bbc0] [c09a175c] handle_tx_event+0x74c/0x1380 [ 90.692759] [c00bff61bcc0] [c09a2894] xhci_irq+0x504/0xf20 [ 90.692808] [c00bff61bde0] [c017b110] __handle_irq_event_percpu+0x90/0x300 [ 90.692977] [c00bff61bea0] [c017b3b8] handle_irq_event_percpu+0x38/0x90 [ 90.693038] [c00bff61bee0] [c017b474] handle_irq_event+0x64/0xb0 [ 90.693094] [c00bff61bf10] [c0180da0] handle_fasteoi_irq+0xc0/0x230 [ 90.693155] [c00bff61bf40] [c017972c] generic_handle_irq+0x4c/0x70 [ 90.693332] [c00bff61bf60] [c001767c] __do_irq+0x7c/0x1c0 [ 90.693383] [c00bff61bf90] [c002ab70] call_do_irq+0x14/0x24 [ 90.693431] [c00b431cf9d0] [c001785c] do_IRQ+0x9c/0x130 [ 90.693478] [c00b431cfa20] [c0008ac4] hardware_interrupt_common+0x114/0x120 [ 90.693663] --- interrupt: 501 at __copy_tofrom_user_power7+0x1f4/0x7cc [ 90.693663] LR = _copy_to_user+0x3c/0x60 [ 90.693736] [c00b431cfd10] [c00b431cfdc0] 0xc00b431cfdc0 (unreliable) [ 90.693797] [c00b431cfd30] [c03bfa90] poll_select_copy_remaining+0
[Kernel-packages] [Bug 1725350] Re: KVM on 17.10 crashes the machine
** Tags added: triage-g -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1725350 Title: KVM on 17.10 crashes the machine Status in The Ubuntu-power-systems project: Fix Committed Status in linux package in Ubuntu: Fix Committed Status in linux source package in Artful: Fix Committed Bug description: When you start qemu on a 17.10 machine, the whole machine goes down and crashes: [ 90.689627] Unable to handle kernel paging request for data at address 0xf2d3bda0 [ 90.689705] Faulting instruction address: 0xc0361224 [ 90.689840] Oops: Kernel access of bad area, sig: 11 [#1] [ 90.689911] SMP NR_CPUS=2048 [ 90.689912] NUMA [ 90.690053] PowerNV [ 90.690092] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc kvm_hv kvm_pr kvm ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack_netlink nf_conntrack nfnetlink idt_89hpesx snd_hda_codec_hdmi xfs joydev input_leds mac_hid snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore ofpart opal_prd cmdlinepart powernv_flash mtd at24 ipmi_powernv ipmi_devintf ipmi_msghandler powernv_rng uio_pdrv_genirq vmx_crypto ibmpowernv uio ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi sunrpc ip_tables x_tables [ 90.690724] autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor hid_generic usbhid hid raid6_pq libcrc32c raid1 raid0 multipath linear uas usb_storage ast crct10dif_vpmsum i2c_algo_bit crc32c_vpmsum ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm tg3 ahci libahci [ 90.690937] CPU: 48 PID: 3986 Comm: qemu-system-ppc Not tainted 4.13.0-12-generic #13-Ubuntu [ 90.691001] task: c00b122d8700 task.stack: c00b431cc000 [ 90.691167] NIP: c0361224 LR: c0998960 CTR: c09a19b0 [ 90.691223] REGS: c00bff61b800 TRAP: 0300 Not tainted (4.13.0-12-generic) [ 90.691277] MSR: 90009033 [ 90.691282] CR: 88002844 XER: [ 90.691347] CFAR: c099895c DAR: f2d3bda0 DSISR: 4000 SOFTE: 0 [ 90.691347] GPR00: c0998960 c00bff61ba80 c15e3000 c00b4ef61f20 [ 90.691347] GPR04: c00b44c61680 001f 001f [ 90.691347] GPR08: 001f 02d3bd80 c178e8e8 c00b5a0c26f0 [ 90.691347] GPR12: 28002842 cfadf800 c00b52d07880 c00b44c61680 [ 90.691347] GPR16: 001f 001f c553a560 [ 90.691347] GPR20: 0001 0002 08000553a560 c00b5c62a228 [ 90.691347] GPR24: c5531110 c00b5c632238 0210 [ 90.691347] GPR28: c0998960 c00bff61bc20 c00b4ef61f20 f2d3bd80 [ 90.692089] NIP [c0361224] kfree+0x54/0x270 [ 90.692133] LR [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692325] Call Trace: [ 90.692345] [c00bff61ba80] [c00bff61bad0] 0xc00bff61bad0 (unreliable) [ 90.692402] [c00bff61bac0] [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692459] [c00bff61bae0] [c099bfc8] xhci_giveback_urb_in_irq.isra.22+0x78/0x190 [ 90.692645] [c00bff61bb40] [c099c350] xhci_td_cleanup+0x130/0x200 [ 90.692702] [c00bff61bbc0] [c09a175c] handle_tx_event+0x74c/0x1380 [ 90.692759] [c00bff61bcc0] [c09a2894] xhci_irq+0x504/0xf20 [ 90.692808] [c00bff61bde0] [c017b110] __handle_irq_event_percpu+0x90/0x300 [ 90.692977] [c00bff61bea0] [c017b3b8] handle_irq_event_percpu+0x38/0x90 [ 90.693038] [c00bff61bee0] [c017b474] handle_irq_event+0x64/0xb0 [ 90.693094] [c00bff61bf10] [c0180da0] handle_fasteoi_irq+0xc0/0x230 [ 90.693155] [c00bff61bf40] [c017972c] generic_handle_irq+0x4c/0x70 [ 90.693332] [c00bff61bf60] [c001767c] __do_irq+0x7c/0x1c0 [ 90.693383] [c00bff61bf90] [c002ab70] call_do_irq+0x14/0x24 [ 90.693431] [c00b431cf9d0] [c001785c] do_IRQ+0x9c/0x130 [ 90.693478] [c00b431cfa20] [c0008ac4] hardware_interrupt_common+0x114/0x120 [ 90.693663] --- interrupt: 501 at __copy_tofrom_user_power7+0x1f4/0x7cc [ 90.693663] LR = _copy_to_user+0x3c/0x60 [ 90.693736] [c00b431cfd10] [c00b431cfdc0] 0xc00b431cfdc0 (unreliable) [ 90.693797] [c00b431cfd30] [c03bfa90] poll_select_copy_remaining+0x180/0x1b0 [ 90.693853]
[Kernel-packages] [Bug 1725350] Re: KVM on 17.10 crashes the machine
** Changed in: ubuntu-power-systems Status: Incomplete => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1725350 Title: KVM on 17.10 crashes the machine Status in The Ubuntu-power-systems project: Fix Committed Status in linux package in Ubuntu: Fix Committed Status in linux source package in Artful: Fix Committed Bug description: When you start qemu on a 17.10 machine, the whole machine goes down and crashes: [ 90.689627] Unable to handle kernel paging request for data at address 0xf2d3bda0 [ 90.689705] Faulting instruction address: 0xc0361224 [ 90.689840] Oops: Kernel access of bad area, sig: 11 [#1] [ 90.689911] SMP NR_CPUS=2048 [ 90.689912] NUMA [ 90.690053] PowerNV [ 90.690092] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc kvm_hv kvm_pr kvm ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack_netlink nf_conntrack nfnetlink idt_89hpesx snd_hda_codec_hdmi xfs joydev input_leds mac_hid snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore ofpart opal_prd cmdlinepart powernv_flash mtd at24 ipmi_powernv ipmi_devintf ipmi_msghandler powernv_rng uio_pdrv_genirq vmx_crypto ibmpowernv uio ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi sunrpc ip_tables x_tables [ 90.690724] autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor hid_generic usbhid hid raid6_pq libcrc32c raid1 raid0 multipath linear uas usb_storage ast crct10dif_vpmsum i2c_algo_bit crc32c_vpmsum ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm tg3 ahci libahci [ 90.690937] CPU: 48 PID: 3986 Comm: qemu-system-ppc Not tainted 4.13.0-12-generic #13-Ubuntu [ 90.691001] task: c00b122d8700 task.stack: c00b431cc000 [ 90.691167] NIP: c0361224 LR: c0998960 CTR: c09a19b0 [ 90.691223] REGS: c00bff61b800 TRAP: 0300 Not tainted (4.13.0-12-generic) [ 90.691277] MSR: 90009033 [ 90.691282] CR: 88002844 XER: [ 90.691347] CFAR: c099895c DAR: f2d3bda0 DSISR: 4000 SOFTE: 0 [ 90.691347] GPR00: c0998960 c00bff61ba80 c15e3000 c00b4ef61f20 [ 90.691347] GPR04: c00b44c61680 001f 001f [ 90.691347] GPR08: 001f 02d3bd80 c178e8e8 c00b5a0c26f0 [ 90.691347] GPR12: 28002842 cfadf800 c00b52d07880 c00b44c61680 [ 90.691347] GPR16: 001f 001f c553a560 [ 90.691347] GPR20: 0001 0002 08000553a560 c00b5c62a228 [ 90.691347] GPR24: c5531110 c00b5c632238 0210 [ 90.691347] GPR28: c0998960 c00bff61bc20 c00b4ef61f20 f2d3bd80 [ 90.692089] NIP [c0361224] kfree+0x54/0x270 [ 90.692133] LR [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692325] Call Trace: [ 90.692345] [c00bff61ba80] [c00bff61bad0] 0xc00bff61bad0 (unreliable) [ 90.692402] [c00bff61bac0] [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692459] [c00bff61bae0] [c099bfc8] xhci_giveback_urb_in_irq.isra.22+0x78/0x190 [ 90.692645] [c00bff61bb40] [c099c350] xhci_td_cleanup+0x130/0x200 [ 90.692702] [c00bff61bbc0] [c09a175c] handle_tx_event+0x74c/0x1380 [ 90.692759] [c00bff61bcc0] [c09a2894] xhci_irq+0x504/0xf20 [ 90.692808] [c00bff61bde0] [c017b110] __handle_irq_event_percpu+0x90/0x300 [ 90.692977] [c00bff61bea0] [c017b3b8] handle_irq_event_percpu+0x38/0x90 [ 90.693038] [c00bff61bee0] [c017b474] handle_irq_event+0x64/0xb0 [ 90.693094] [c00bff61bf10] [c0180da0] handle_fasteoi_irq+0xc0/0x230 [ 90.693155] [c00bff61bf40] [c017972c] generic_handle_irq+0x4c/0x70 [ 90.693332] [c00bff61bf60] [c001767c] __do_irq+0x7c/0x1c0 [ 90.693383] [c00bff61bf90] [c002ab70] call_do_irq+0x14/0x24 [ 90.693431] [c00b431cf9d0] [c001785c] do_IRQ+0x9c/0x130 [ 90.693478] [c00b431cfa20] [c0008ac4] hardware_interrupt_common+0x114/0x120 [ 90.693663] --- interrupt: 501 at __copy_tofrom_user_power7+0x1f4/0x7cc [ 90.693663] LR = _copy_to_user+0x3c/0x60 [ 90.693736] [c00b431cfd10] [c00b431cfdc0] 0xc00b431cfdc0 (unreliable) [ 90.693797] [c00b431cfd30] [c03bfa90]
[Kernel-packages] [Bug 1725350] Re: KVM on 17.10 crashes the machine
Commit 67f8a8c1151c is now in the -proposed 4.13.0-17.20 Artful kernel. Would it be possible for you to test the proposed kernel and post back if it resolves this bug? See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you in advance! ** Changed in: linux (Ubuntu) Status: In Progress => Fix Committed ** Changed in: linux (Ubuntu Artful) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1725350 Title: KVM on 17.10 crashes the machine Status in The Ubuntu-power-systems project: Incomplete Status in linux package in Ubuntu: Fix Committed Status in linux source package in Artful: Fix Committed Bug description: When you start qemu on a 17.10 machine, the whole machine goes down and crashes: [ 90.689627] Unable to handle kernel paging request for data at address 0xf2d3bda0 [ 90.689705] Faulting instruction address: 0xc0361224 [ 90.689840] Oops: Kernel access of bad area, sig: 11 [#1] [ 90.689911] SMP NR_CPUS=2048 [ 90.689912] NUMA [ 90.690053] PowerNV [ 90.690092] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc kvm_hv kvm_pr kvm ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack_netlink nf_conntrack nfnetlink idt_89hpesx snd_hda_codec_hdmi xfs joydev input_leds mac_hid snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore ofpart opal_prd cmdlinepart powernv_flash mtd at24 ipmi_powernv ipmi_devintf ipmi_msghandler powernv_rng uio_pdrv_genirq vmx_crypto ibmpowernv uio ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi sunrpc ip_tables x_tables [ 90.690724] autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor hid_generic usbhid hid raid6_pq libcrc32c raid1 raid0 multipath linear uas usb_storage ast crct10dif_vpmsum i2c_algo_bit crc32c_vpmsum ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm tg3 ahci libahci [ 90.690937] CPU: 48 PID: 3986 Comm: qemu-system-ppc Not tainted 4.13.0-12-generic #13-Ubuntu [ 90.691001] task: c00b122d8700 task.stack: c00b431cc000 [ 90.691167] NIP: c0361224 LR: c0998960 CTR: c09a19b0 [ 90.691223] REGS: c00bff61b800 TRAP: 0300 Not tainted (4.13.0-12-generic) [ 90.691277] MSR: 90009033 [ 90.691282] CR: 88002844 XER: [ 90.691347] CFAR: c099895c DAR: f2d3bda0 DSISR: 4000 SOFTE: 0 [ 90.691347] GPR00: c0998960 c00bff61ba80 c15e3000 c00b4ef61f20 [ 90.691347] GPR04: c00b44c61680 001f 001f [ 90.691347] GPR08: 001f 02d3bd80 c178e8e8 c00b5a0c26f0 [ 90.691347] GPR12: 28002842 cfadf800 c00b52d07880 c00b44c61680 [ 90.691347] GPR16: 001f 001f c553a560 [ 90.691347] GPR20: 0001 0002 08000553a560 c00b5c62a228 [ 90.691347] GPR24: c5531110 c00b5c632238 0210 [ 90.691347] GPR28: c0998960 c00bff61bc20 c00b4ef61f20 f2d3bd80 [ 90.692089] NIP [c0361224] kfree+0x54/0x270 [ 90.692133] LR [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692325] Call Trace: [ 90.692345] [c00bff61ba80] [c00bff61bad0] 0xc00bff61bad0 (unreliable) [ 90.692402] [c00bff61bac0] [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692459] [c00bff61bae0] [c099bfc8] xhci_giveback_urb_in_irq.isra.22+0x78/0x190 [ 90.692645] [c00bff61bb40] [c099c350] xhci_td_cleanup+0x130/0x200 [ 90.692702] [c00bff61bbc0] [c09a175c] handle_tx_event+0x74c/0x1380 [ 90.692759] [c00bff61bcc0] [c09a2894] xhci_irq+0x504/0xf20 [ 90.692808] [c00bff61bde0] [c017b110] __handle_irq_event_percpu+0x90/0x300 [ 90.692977] [c00bff61bea0] [c017b3b8] handle_irq_event_percpu+0x38/0x90 [ 90.693038] [c00bff61bee0] [c017b474] handle_irq_event+0x64/0xb0 [ 90.693094] [c00bff61bf10] [c0180da0] handle_fasteoi_irq+0xc0/0x230 [ 90.693155] [c00bff61bf40] [c017972c] generic_handle_irq+0x4c/0x70 [ 90.693332] [c00bff61bf60] [c001767c] __do_irq+0x7c/0x1c0 [ 90.693383] [c00bff61bf90] [c002ab70] call_do_irq+0x14/0x24 [ 90.693431] [c00b431cf9d0] [c001785c] do_IRQ+0x9c
[Kernel-packages] [Bug 1725350] Re: KVM on 17.10 crashes the machine
** Tags removed: bugnameltc-159844 kernel-key severity-critical triage-g -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1725350 Title: KVM on 17.10 crashes the machine Status in The Ubuntu-power-systems project: Incomplete Status in linux package in Ubuntu: In Progress Status in linux source package in Artful: In Progress Bug description: When you start qemu on a 17.10 machine, the whole machine goes down and crashes: [ 90.689627] Unable to handle kernel paging request for data at address 0xf2d3bda0 [ 90.689705] Faulting instruction address: 0xc0361224 [ 90.689840] Oops: Kernel access of bad area, sig: 11 [#1] [ 90.689911] SMP NR_CPUS=2048 [ 90.689912] NUMA [ 90.690053] PowerNV [ 90.690092] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc kvm_hv kvm_pr kvm ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack_netlink nf_conntrack nfnetlink idt_89hpesx snd_hda_codec_hdmi xfs joydev input_leds mac_hid snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore ofpart opal_prd cmdlinepart powernv_flash mtd at24 ipmi_powernv ipmi_devintf ipmi_msghandler powernv_rng uio_pdrv_genirq vmx_crypto ibmpowernv uio ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi sunrpc ip_tables x_tables [ 90.690724] autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor hid_generic usbhid hid raid6_pq libcrc32c raid1 raid0 multipath linear uas usb_storage ast crct10dif_vpmsum i2c_algo_bit crc32c_vpmsum ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm tg3 ahci libahci [ 90.690937] CPU: 48 PID: 3986 Comm: qemu-system-ppc Not tainted 4.13.0-12-generic #13-Ubuntu [ 90.691001] task: c00b122d8700 task.stack: c00b431cc000 [ 90.691167] NIP: c0361224 LR: c0998960 CTR: c09a19b0 [ 90.691223] REGS: c00bff61b800 TRAP: 0300 Not tainted (4.13.0-12-generic) [ 90.691277] MSR: 90009033 [ 90.691282] CR: 88002844 XER: [ 90.691347] CFAR: c099895c DAR: f2d3bda0 DSISR: 4000 SOFTE: 0 [ 90.691347] GPR00: c0998960 c00bff61ba80 c15e3000 c00b4ef61f20 [ 90.691347] GPR04: c00b44c61680 001f 001f [ 90.691347] GPR08: 001f 02d3bd80 c178e8e8 c00b5a0c26f0 [ 90.691347] GPR12: 28002842 cfadf800 c00b52d07880 c00b44c61680 [ 90.691347] GPR16: 001f 001f c553a560 [ 90.691347] GPR20: 0001 0002 08000553a560 c00b5c62a228 [ 90.691347] GPR24: c5531110 c00b5c632238 0210 [ 90.691347] GPR28: c0998960 c00bff61bc20 c00b4ef61f20 f2d3bd80 [ 90.692089] NIP [c0361224] kfree+0x54/0x270 [ 90.692133] LR [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692325] Call Trace: [ 90.692345] [c00bff61ba80] [c00bff61bad0] 0xc00bff61bad0 (unreliable) [ 90.692402] [c00bff61bac0] [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692459] [c00bff61bae0] [c099bfc8] xhci_giveback_urb_in_irq.isra.22+0x78/0x190 [ 90.692645] [c00bff61bb40] [c099c350] xhci_td_cleanup+0x130/0x200 [ 90.692702] [c00bff61bbc0] [c09a175c] handle_tx_event+0x74c/0x1380 [ 90.692759] [c00bff61bcc0] [c09a2894] xhci_irq+0x504/0xf20 [ 90.692808] [c00bff61bde0] [c017b110] __handle_irq_event_percpu+0x90/0x300 [ 90.692977] [c00bff61bea0] [c017b3b8] handle_irq_event_percpu+0x38/0x90 [ 90.693038] [c00bff61bee0] [c017b474] handle_irq_event+0x64/0xb0 [ 90.693094] [c00bff61bf10] [c0180da0] handle_fasteoi_irq+0xc0/0x230 [ 90.693155] [c00bff61bf40] [c017972c] generic_handle_irq+0x4c/0x70 [ 90.693332] [c00bff61bf60] [c001767c] __do_irq+0x7c/0x1c0 [ 90.693383] [c00bff61bf90] [c002ab70] call_do_irq+0x14/0x24 [ 90.693431] [c00b431cf9d0] [c001785c] do_IRQ+0x9c/0x130 [ 90.693478] [c00b431cfa20] [c0008ac4] hardware_interrupt_common+0x114/0x120 [ 90.693663] --- interrupt: 501 at __copy_tofrom_user_power7+0x1f4/0x7cc [ 90.693663] LR = _copy_to_user+0x3c/0x60 [ 90.693736] [c00b431cfd10] [c00b431cfdc0] 0xc00b431cfdc0 (unreliable) [ 90.693797] [c00b431cfd30] [c03bfa90] poll_select_c
[Kernel-packages] [Bug 1725350] Re: KVM on 17.10 crashes the machine
I built a 17.10(Artful) test kernel with a pick of the following commit:
67f8a8c1151c ("KVM: PPC: Book3S HV: Fix bug causing host SLB to be restored
incorrectly")
The test kernel can be downloaded from:
http://kernel.ubuntu.com/~jsalisbury/lp1725350/
Can you test this kernel and see if it resolves this bug?
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1725350
Title:
KVM on 17.10 crashes the machine
Status in The Ubuntu-power-systems project:
Incomplete
Status in linux package in Ubuntu:
In Progress
Status in linux source package in Artful:
In Progress
Bug description:
When you start qemu on a 17.10 machine, the whole machine goes down
and crashes:
[ 90.689627] Unable to handle kernel paging request for data at address
0xf2d3bda0
[ 90.689705] Faulting instruction address: 0xc0361224
[ 90.689840] Oops: Kernel access of bad area, sig: 11 [#1]
[ 90.689911] SMP NR_CPUS=2048
[ 90.689912] NUMA
[ 90.690053] PowerNV
[ 90.690092] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE
nf_nat_masquerade_ipv4 iptable_nat xt_conntrack ipt_REJECT nf_reject_ipv4
xt_tcpudp bridge stp llc kvm_hv kvm_pr kvm ebtable_filter ebtables
ip6table_filter ip6_tables iptable_filter openvswitch nf_conntrack_ipv6
nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat
nf_conntrack_netlink nf_conntrack nfnetlink idt_89hpesx snd_hda_codec_hdmi xfs
joydev input_leds mac_hid snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep
snd_pcm snd_timer snd soundcore ofpart opal_prd cmdlinepart powernv_flash mtd
at24 ipmi_powernv ipmi_devintf ipmi_msghandler powernv_rng uio_pdrv_genirq
vmx_crypto ibmpowernv uio ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp
libiscsi_tcp libiscsi scsi_transport_iscsi sunrpc ip_tables x_tables
[ 90.690724] autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy
async_pq async_xor async_tx xor hid_generic usbhid hid raid6_pq libcrc32c raid1
raid0 multipath linear uas usb_storage ast crct10dif_vpmsum i2c_algo_bit
crc32c_vpmsum ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops
drm tg3 ahci libahci
[ 90.690937] CPU: 48 PID: 3986 Comm: qemu-system-ppc Not tainted
4.13.0-12-generic #13-Ubuntu
[ 90.691001] task: c00b122d8700 task.stack: c00b431cc000
[ 90.691167] NIP: c0361224 LR: c0998960 CTR:
c09a19b0
[ 90.691223] REGS: c00bff61b800 TRAP: 0300 Not tainted
(4.13.0-12-generic)
[ 90.691277] MSR: 90009033
[ 90.691282] CR: 88002844 XER:
[ 90.691347] CFAR: c099895c DAR: f2d3bda0 DSISR: 4000
SOFTE: 0
[ 90.691347] GPR00: c0998960 c00bff61ba80 c15e3000
c00b4ef61f20
[ 90.691347] GPR04: c00b44c61680 001f
001f
[ 90.691347] GPR08: 001f 02d3bd80 c178e8e8
c00b5a0c26f0
[ 90.691347] GPR12: 28002842 cfadf800 c00b52d07880
c00b44c61680
[ 90.691347] GPR16: 001f 001f
c553a560
[ 90.691347] GPR20: 0001 0002 08000553a560
c00b5c62a228
[ 90.691347] GPR24: c5531110 c00b5c632238 0210
[ 90.691347] GPR28: c0998960 c00bff61bc20 c00b4ef61f20
f2d3bd80
[ 90.692089] NIP [c0361224] kfree+0x54/0x270
[ 90.692133] LR [c0998960] xhci_urb_free_priv+0x20/0x40
[ 90.692325] Call Trace:
[ 90.692345] [c00bff61ba80] [c00bff61bad0] 0xc00bff61bad0
(unreliable)
[ 90.692402] [c00bff61bac0] [c0998960]
xhci_urb_free_priv+0x20/0x40
[ 90.692459] [c00bff61bae0] [c099bfc8]
xhci_giveback_urb_in_irq.isra.22+0x78/0x190
[ 90.692645] [c00bff61bb40] [c099c350]
xhci_td_cleanup+0x130/0x200
[ 90.692702] [c00bff61bbc0] [c09a175c]
handle_tx_event+0x74c/0x1380
[ 90.692759] [c00bff61bcc0] [c09a2894] xhci_irq+0x504/0xf20
[ 90.692808] [c00bff61bde0] [c017b110]
__handle_irq_event_percpu+0x90/0x300
[ 90.692977] [c00bff61bea0] [c017b3b8]
handle_irq_event_percpu+0x38/0x90
[ 90.693038] [c00bff61bee0] [c017b474]
handle_irq_event+0x64/0xb0
[ 90.693094] [c00bff61bf10] [c0180da0]
handle_fasteoi_irq+0xc0/0x230
[ 90.693155] [c00bff61bf40] [c017972c]
generic_handle_irq+0x4c/0x70
[ 90.693332] [c00bff61bf60] [c001767c] __do_irq+0x7c/0x1c0
[ 90.693383] [c00bff61bf90] [c002ab70] call_do_irq+0x14/0x24
[ 90.693431] [c00b431cf9d0] [c001785c] do_IRQ+0x9c/0x130
[ 90.693478] [c00b431cfa20] [c0008ac4]
hardware_interrupt_common+0x114/0x120
[ 90.693663] --- interrupt: 501 at __copy
[Kernel-packages] [Bug 1725350] Re: KVM on 17.10 crashes the machine
** Changed in: ubuntu-power-systems Status: In Progress => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1725350 Title: KVM on 17.10 crashes the machine Status in The Ubuntu-power-systems project: Incomplete Status in linux package in Ubuntu: In Progress Status in linux source package in Artful: In Progress Bug description: When you start qemu on a 17.10 machine, the whole machine goes down and crashes: [ 90.689627] Unable to handle kernel paging request for data at address 0xf2d3bda0 [ 90.689705] Faulting instruction address: 0xc0361224 [ 90.689840] Oops: Kernel access of bad area, sig: 11 [#1] [ 90.689911] SMP NR_CPUS=2048 [ 90.689912] NUMA [ 90.690053] PowerNV [ 90.690092] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc kvm_hv kvm_pr kvm ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack_netlink nf_conntrack nfnetlink idt_89hpesx snd_hda_codec_hdmi xfs joydev input_leds mac_hid snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore ofpart opal_prd cmdlinepart powernv_flash mtd at24 ipmi_powernv ipmi_devintf ipmi_msghandler powernv_rng uio_pdrv_genirq vmx_crypto ibmpowernv uio ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi sunrpc ip_tables x_tables [ 90.690724] autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor hid_generic usbhid hid raid6_pq libcrc32c raid1 raid0 multipath linear uas usb_storage ast crct10dif_vpmsum i2c_algo_bit crc32c_vpmsum ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm tg3 ahci libahci [ 90.690937] CPU: 48 PID: 3986 Comm: qemu-system-ppc Not tainted 4.13.0-12-generic #13-Ubuntu [ 90.691001] task: c00b122d8700 task.stack: c00b431cc000 [ 90.691167] NIP: c0361224 LR: c0998960 CTR: c09a19b0 [ 90.691223] REGS: c00bff61b800 TRAP: 0300 Not tainted (4.13.0-12-generic) [ 90.691277] MSR: 90009033 [ 90.691282] CR: 88002844 XER: [ 90.691347] CFAR: c099895c DAR: f2d3bda0 DSISR: 4000 SOFTE: 0 [ 90.691347] GPR00: c0998960 c00bff61ba80 c15e3000 c00b4ef61f20 [ 90.691347] GPR04: c00b44c61680 001f 001f [ 90.691347] GPR08: 001f 02d3bd80 c178e8e8 c00b5a0c26f0 [ 90.691347] GPR12: 28002842 cfadf800 c00b52d07880 c00b44c61680 [ 90.691347] GPR16: 001f 001f c553a560 [ 90.691347] GPR20: 0001 0002 08000553a560 c00b5c62a228 [ 90.691347] GPR24: c5531110 c00b5c632238 0210 [ 90.691347] GPR28: c0998960 c00bff61bc20 c00b4ef61f20 f2d3bd80 [ 90.692089] NIP [c0361224] kfree+0x54/0x270 [ 90.692133] LR [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692325] Call Trace: [ 90.692345] [c00bff61ba80] [c00bff61bad0] 0xc00bff61bad0 (unreliable) [ 90.692402] [c00bff61bac0] [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692459] [c00bff61bae0] [c099bfc8] xhci_giveback_urb_in_irq.isra.22+0x78/0x190 [ 90.692645] [c00bff61bb40] [c099c350] xhci_td_cleanup+0x130/0x200 [ 90.692702] [c00bff61bbc0] [c09a175c] handle_tx_event+0x74c/0x1380 [ 90.692759] [c00bff61bcc0] [c09a2894] xhci_irq+0x504/0xf20 [ 90.692808] [c00bff61bde0] [c017b110] __handle_irq_event_percpu+0x90/0x300 [ 90.692977] [c00bff61bea0] [c017b3b8] handle_irq_event_percpu+0x38/0x90 [ 90.693038] [c00bff61bee0] [c017b474] handle_irq_event+0x64/0xb0 [ 90.693094] [c00bff61bf10] [c0180da0] handle_fasteoi_irq+0xc0/0x230 [ 90.693155] [c00bff61bf40] [c017972c] generic_handle_irq+0x4c/0x70 [ 90.693332] [c00bff61bf60] [c001767c] __do_irq+0x7c/0x1c0 [ 90.693383] [c00bff61bf90] [c002ab70] call_do_irq+0x14/0x24 [ 90.693431] [c00b431cf9d0] [c001785c] do_IRQ+0x9c/0x130 [ 90.693478] [c00b431cfa20] [c0008ac4] hardware_interrupt_common+0x114/0x120 [ 90.693663] --- interrupt: 501 at __copy_tofrom_user_power7+0x1f4/0x7cc [ 90.693663] LR = _copy_to_user+0x3c/0x60 [ 90.693736] [c00b431cfd10] [c00b431cfdc0] 0xc00b431cfdc0 (unreliable) [ 90.693797] [c00b431cfd30] [c03bfa90] poll_sele
[Kernel-packages] [Bug 1725350] Re: KVM on 17.10 crashes the machine
** Tags added: triage-g -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1725350 Title: KVM on 17.10 crashes the machine Status in The Ubuntu-power-systems project: Incomplete Status in linux package in Ubuntu: In Progress Status in linux source package in Artful: In Progress Bug description: When you start qemu on a 17.10 machine, the whole machine goes down and crashes: [ 90.689627] Unable to handle kernel paging request for data at address 0xf2d3bda0 [ 90.689705] Faulting instruction address: 0xc0361224 [ 90.689840] Oops: Kernel access of bad area, sig: 11 [#1] [ 90.689911] SMP NR_CPUS=2048 [ 90.689912] NUMA [ 90.690053] PowerNV [ 90.690092] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc kvm_hv kvm_pr kvm ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack_netlink nf_conntrack nfnetlink idt_89hpesx snd_hda_codec_hdmi xfs joydev input_leds mac_hid snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore ofpart opal_prd cmdlinepart powernv_flash mtd at24 ipmi_powernv ipmi_devintf ipmi_msghandler powernv_rng uio_pdrv_genirq vmx_crypto ibmpowernv uio ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi sunrpc ip_tables x_tables [ 90.690724] autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor hid_generic usbhid hid raid6_pq libcrc32c raid1 raid0 multipath linear uas usb_storage ast crct10dif_vpmsum i2c_algo_bit crc32c_vpmsum ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm tg3 ahci libahci [ 90.690937] CPU: 48 PID: 3986 Comm: qemu-system-ppc Not tainted 4.13.0-12-generic #13-Ubuntu [ 90.691001] task: c00b122d8700 task.stack: c00b431cc000 [ 90.691167] NIP: c0361224 LR: c0998960 CTR: c09a19b0 [ 90.691223] REGS: c00bff61b800 TRAP: 0300 Not tainted (4.13.0-12-generic) [ 90.691277] MSR: 90009033 [ 90.691282] CR: 88002844 XER: [ 90.691347] CFAR: c099895c DAR: f2d3bda0 DSISR: 4000 SOFTE: 0 [ 90.691347] GPR00: c0998960 c00bff61ba80 c15e3000 c00b4ef61f20 [ 90.691347] GPR04: c00b44c61680 001f 001f [ 90.691347] GPR08: 001f 02d3bd80 c178e8e8 c00b5a0c26f0 [ 90.691347] GPR12: 28002842 cfadf800 c00b52d07880 c00b44c61680 [ 90.691347] GPR16: 001f 001f c553a560 [ 90.691347] GPR20: 0001 0002 08000553a560 c00b5c62a228 [ 90.691347] GPR24: c5531110 c00b5c632238 0210 [ 90.691347] GPR28: c0998960 c00bff61bc20 c00b4ef61f20 f2d3bd80 [ 90.692089] NIP [c0361224] kfree+0x54/0x270 [ 90.692133] LR [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692325] Call Trace: [ 90.692345] [c00bff61ba80] [c00bff61bad0] 0xc00bff61bad0 (unreliable) [ 90.692402] [c00bff61bac0] [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692459] [c00bff61bae0] [c099bfc8] xhci_giveback_urb_in_irq.isra.22+0x78/0x190 [ 90.692645] [c00bff61bb40] [c099c350] xhci_td_cleanup+0x130/0x200 [ 90.692702] [c00bff61bbc0] [c09a175c] handle_tx_event+0x74c/0x1380 [ 90.692759] [c00bff61bcc0] [c09a2894] xhci_irq+0x504/0xf20 [ 90.692808] [c00bff61bde0] [c017b110] __handle_irq_event_percpu+0x90/0x300 [ 90.692977] [c00bff61bea0] [c017b3b8] handle_irq_event_percpu+0x38/0x90 [ 90.693038] [c00bff61bee0] [c017b474] handle_irq_event+0x64/0xb0 [ 90.693094] [c00bff61bf10] [c0180da0] handle_fasteoi_irq+0xc0/0x230 [ 90.693155] [c00bff61bf40] [c017972c] generic_handle_irq+0x4c/0x70 [ 90.693332] [c00bff61bf60] [c001767c] __do_irq+0x7c/0x1c0 [ 90.693383] [c00bff61bf90] [c002ab70] call_do_irq+0x14/0x24 [ 90.693431] [c00b431cf9d0] [c001785c] do_IRQ+0x9c/0x130 [ 90.693478] [c00b431cfa20] [c0008ac4] hardware_interrupt_common+0x114/0x120 [ 90.693663] --- interrupt: 501 at __copy_tofrom_user_power7+0x1f4/0x7cc [ 90.693663] LR = _copy_to_user+0x3c/0x60 [ 90.693736] [c00b431cfd10] [c00b431cfdc0] 0xc00b431cfdc0 (unreliable) [ 90.693797] [c00b431cfd30] [c03bfa90] poll_select_copy_remaining+0x180/0x1b0 [ 90.693853] [c
[Kernel-packages] [Bug 1725350] Re: KVM on 17.10 crashes the machine
Thanks for testing. We should be able to bisect this issue. Before starting a bisect, can you test the 4.14-rc7 kernel to see if this bug is already fixed there. If it is, we can perform a "Reverse" bisect to identify that fix. The kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1725350/4.14 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1725350 Title: KVM on 17.10 crashes the machine Status in The Ubuntu-power-systems project: In Progress Status in linux package in Ubuntu: In Progress Status in linux source package in Artful: In Progress Bug description: When you start qemu on a 17.10 machine, the whole machine goes down and crashes: [ 90.689627] Unable to handle kernel paging request for data at address 0xf2d3bda0 [ 90.689705] Faulting instruction address: 0xc0361224 [ 90.689840] Oops: Kernel access of bad area, sig: 11 [#1] [ 90.689911] SMP NR_CPUS=2048 [ 90.689912] NUMA [ 90.690053] PowerNV [ 90.690092] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc kvm_hv kvm_pr kvm ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack_netlink nf_conntrack nfnetlink idt_89hpesx snd_hda_codec_hdmi xfs joydev input_leds mac_hid snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore ofpart opal_prd cmdlinepart powernv_flash mtd at24 ipmi_powernv ipmi_devintf ipmi_msghandler powernv_rng uio_pdrv_genirq vmx_crypto ibmpowernv uio ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi sunrpc ip_tables x_tables [ 90.690724] autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor hid_generic usbhid hid raid6_pq libcrc32c raid1 raid0 multipath linear uas usb_storage ast crct10dif_vpmsum i2c_algo_bit crc32c_vpmsum ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm tg3 ahci libahci [ 90.690937] CPU: 48 PID: 3986 Comm: qemu-system-ppc Not tainted 4.13.0-12-generic #13-Ubuntu [ 90.691001] task: c00b122d8700 task.stack: c00b431cc000 [ 90.691167] NIP: c0361224 LR: c0998960 CTR: c09a19b0 [ 90.691223] REGS: c00bff61b800 TRAP: 0300 Not tainted (4.13.0-12-generic) [ 90.691277] MSR: 90009033 [ 90.691282] CR: 88002844 XER: [ 90.691347] CFAR: c099895c DAR: f2d3bda0 DSISR: 4000 SOFTE: 0 [ 90.691347] GPR00: c0998960 c00bff61ba80 c15e3000 c00b4ef61f20 [ 90.691347] GPR04: c00b44c61680 001f 001f [ 90.691347] GPR08: 001f 02d3bd80 c178e8e8 c00b5a0c26f0 [ 90.691347] GPR12: 28002842 cfadf800 c00b52d07880 c00b44c61680 [ 90.691347] GPR16: 001f 001f c553a560 [ 90.691347] GPR20: 0001 0002 08000553a560 c00b5c62a228 [ 90.691347] GPR24: c5531110 c00b5c632238 0210 [ 90.691347] GPR28: c0998960 c00bff61bc20 c00b4ef61f20 f2d3bd80 [ 90.692089] NIP [c0361224] kfree+0x54/0x270 [ 90.692133] LR [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692325] Call Trace: [ 90.692345] [c00bff61ba80] [c00bff61bad0] 0xc00bff61bad0 (unreliable) [ 90.692402] [c00bff61bac0] [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692459] [c00bff61bae0] [c099bfc8] xhci_giveback_urb_in_irq.isra.22+0x78/0x190 [ 90.692645] [c00bff61bb40] [c099c350] xhci_td_cleanup+0x130/0x200 [ 90.692702] [c00bff61bbc0] [c09a175c] handle_tx_event+0x74c/0x1380 [ 90.692759] [c00bff61bcc0] [c09a2894] xhci_irq+0x504/0xf20 [ 90.692808] [c00bff61bde0] [c017b110] __handle_irq_event_percpu+0x90/0x300 [ 90.692977] [c00bff61bea0] [c017b3b8] handle_irq_event_percpu+0x38/0x90 [ 90.693038] [c00bff61bee0] [c017b474] handle_irq_event+0x64/0xb0 [ 90.693094] [c00bff61bf10] [c0180da0] handle_fasteoi_irq+0xc0/0x230 [ 90.693155] [c00bff61bf40] [c017972c] generic_handle_irq+0x4c/0x70 [ 90.693332] [c00bff61bf60] [c001767c] __do_irq+0x7c/0x1c0 [ 90.693383] [c00bff61bf90] [c002ab70] call_do_irq+0x14/0x24 [ 90.693431] [c00b431cf9d0] [c001785c] do_IRQ+0x9c/0x130 [ 90.693478] [c00b431cfa20] [c0008ac4] hardware_interrupt_common+0x114/0x120 [ 90.693663] --- interrupt: 501
[Kernel-packages] [Bug 1725350] Re: KVM on 17.10 crashes the machine
** Changed in: ubuntu-power-systems Status: New => In Progress -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1725350 Title: KVM on 17.10 crashes the machine Status in The Ubuntu-power-systems project: In Progress Status in linux package in Ubuntu: In Progress Status in linux source package in Artful: In Progress Bug description: When you start qemu on a 17.10 machine, the whole machine goes down and crashes: [ 90.689627] Unable to handle kernel paging request for data at address 0xf2d3bda0 [ 90.689705] Faulting instruction address: 0xc0361224 [ 90.689840] Oops: Kernel access of bad area, sig: 11 [#1] [ 90.689911] SMP NR_CPUS=2048 [ 90.689912] NUMA [ 90.690053] PowerNV [ 90.690092] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc kvm_hv kvm_pr kvm ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack_netlink nf_conntrack nfnetlink idt_89hpesx snd_hda_codec_hdmi xfs joydev input_leds mac_hid snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore ofpart opal_prd cmdlinepart powernv_flash mtd at24 ipmi_powernv ipmi_devintf ipmi_msghandler powernv_rng uio_pdrv_genirq vmx_crypto ibmpowernv uio ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi sunrpc ip_tables x_tables [ 90.690724] autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor hid_generic usbhid hid raid6_pq libcrc32c raid1 raid0 multipath linear uas usb_storage ast crct10dif_vpmsum i2c_algo_bit crc32c_vpmsum ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm tg3 ahci libahci [ 90.690937] CPU: 48 PID: 3986 Comm: qemu-system-ppc Not tainted 4.13.0-12-generic #13-Ubuntu [ 90.691001] task: c00b122d8700 task.stack: c00b431cc000 [ 90.691167] NIP: c0361224 LR: c0998960 CTR: c09a19b0 [ 90.691223] REGS: c00bff61b800 TRAP: 0300 Not tainted (4.13.0-12-generic) [ 90.691277] MSR: 90009033 [ 90.691282] CR: 88002844 XER: [ 90.691347] CFAR: c099895c DAR: f2d3bda0 DSISR: 4000 SOFTE: 0 [ 90.691347] GPR00: c0998960 c00bff61ba80 c15e3000 c00b4ef61f20 [ 90.691347] GPR04: c00b44c61680 001f 001f [ 90.691347] GPR08: 001f 02d3bd80 c178e8e8 c00b5a0c26f0 [ 90.691347] GPR12: 28002842 cfadf800 c00b52d07880 c00b44c61680 [ 90.691347] GPR16: 001f 001f c553a560 [ 90.691347] GPR20: 0001 0002 08000553a560 c00b5c62a228 [ 90.691347] GPR24: c5531110 c00b5c632238 0210 [ 90.691347] GPR28: c0998960 c00bff61bc20 c00b4ef61f20 f2d3bd80 [ 90.692089] NIP [c0361224] kfree+0x54/0x270 [ 90.692133] LR [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692325] Call Trace: [ 90.692345] [c00bff61ba80] [c00bff61bad0] 0xc00bff61bad0 (unreliable) [ 90.692402] [c00bff61bac0] [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692459] [c00bff61bae0] [c099bfc8] xhci_giveback_urb_in_irq.isra.22+0x78/0x190 [ 90.692645] [c00bff61bb40] [c099c350] xhci_td_cleanup+0x130/0x200 [ 90.692702] [c00bff61bbc0] [c09a175c] handle_tx_event+0x74c/0x1380 [ 90.692759] [c00bff61bcc0] [c09a2894] xhci_irq+0x504/0xf20 [ 90.692808] [c00bff61bde0] [c017b110] __handle_irq_event_percpu+0x90/0x300 [ 90.692977] [c00bff61bea0] [c017b3b8] handle_irq_event_percpu+0x38/0x90 [ 90.693038] [c00bff61bee0] [c017b474] handle_irq_event+0x64/0xb0 [ 90.693094] [c00bff61bf10] [c0180da0] handle_fasteoi_irq+0xc0/0x230 [ 90.693155] [c00bff61bf40] [c017972c] generic_handle_irq+0x4c/0x70 [ 90.693332] [c00bff61bf60] [c001767c] __do_irq+0x7c/0x1c0 [ 90.693383] [c00bff61bf90] [c002ab70] call_do_irq+0x14/0x24 [ 90.693431] [c00b431cf9d0] [c001785c] do_IRQ+0x9c/0x130 [ 90.693478] [c00b431cfa20] [c0008ac4] hardware_interrupt_common+0x114/0x120 [ 90.693663] --- interrupt: 501 at __copy_tofrom_user_power7+0x1f4/0x7cc [ 90.693663] LR = _copy_to_user+0x3c/0x60 [ 90.693736] [c00b431cfd10] [c00b431cfdc0] 0xc00b431cfdc0 (unreliable) [ 90.693797] [c00b431cfd30] [c03bfa90] poll_select_cop
[Kernel-packages] [Bug 1725350] Re: KVM on 17.10 crashes the machine
** Changed in: linux (Ubuntu Artful) Status: New => In Progress ** Changed in: linux (Ubuntu) Status: New => In Progress ** Changed in: linux (Ubuntu) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Joseph Salisbury (jsalisbury) ** Changed in: linux (Ubuntu Artful) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Joseph Salisbury (jsalisbury) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1725350 Title: KVM on 17.10 crashes the machine Status in The Ubuntu-power-systems project: New Status in linux package in Ubuntu: In Progress Status in linux source package in Artful: In Progress Bug description: When you start qemu on a 17.10 machine, the whole machine goes down and crashes: [ 90.689627] Unable to handle kernel paging request for data at address 0xf2d3bda0 [ 90.689705] Faulting instruction address: 0xc0361224 [ 90.689840] Oops: Kernel access of bad area, sig: 11 [#1] [ 90.689911] SMP NR_CPUS=2048 [ 90.689912] NUMA [ 90.690053] PowerNV [ 90.690092] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc kvm_hv kvm_pr kvm ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack_netlink nf_conntrack nfnetlink idt_89hpesx snd_hda_codec_hdmi xfs joydev input_leds mac_hid snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore ofpart opal_prd cmdlinepart powernv_flash mtd at24 ipmi_powernv ipmi_devintf ipmi_msghandler powernv_rng uio_pdrv_genirq vmx_crypto ibmpowernv uio ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi sunrpc ip_tables x_tables [ 90.690724] autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor hid_generic usbhid hid raid6_pq libcrc32c raid1 raid0 multipath linear uas usb_storage ast crct10dif_vpmsum i2c_algo_bit crc32c_vpmsum ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm tg3 ahci libahci [ 90.690937] CPU: 48 PID: 3986 Comm: qemu-system-ppc Not tainted 4.13.0-12-generic #13-Ubuntu [ 90.691001] task: c00b122d8700 task.stack: c00b431cc000 [ 90.691167] NIP: c0361224 LR: c0998960 CTR: c09a19b0 [ 90.691223] REGS: c00bff61b800 TRAP: 0300 Not tainted (4.13.0-12-generic) [ 90.691277] MSR: 90009033 [ 90.691282] CR: 88002844 XER: [ 90.691347] CFAR: c099895c DAR: f2d3bda0 DSISR: 4000 SOFTE: 0 [ 90.691347] GPR00: c0998960 c00bff61ba80 c15e3000 c00b4ef61f20 [ 90.691347] GPR04: c00b44c61680 001f 001f [ 90.691347] GPR08: 001f 02d3bd80 c178e8e8 c00b5a0c26f0 [ 90.691347] GPR12: 28002842 cfadf800 c00b52d07880 c00b44c61680 [ 90.691347] GPR16: 001f 001f c553a560 [ 90.691347] GPR20: 0001 0002 08000553a560 c00b5c62a228 [ 90.691347] GPR24: c5531110 c00b5c632238 0210 [ 90.691347] GPR28: c0998960 c00bff61bc20 c00b4ef61f20 f2d3bd80 [ 90.692089] NIP [c0361224] kfree+0x54/0x270 [ 90.692133] LR [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692325] Call Trace: [ 90.692345] [c00bff61ba80] [c00bff61bad0] 0xc00bff61bad0 (unreliable) [ 90.692402] [c00bff61bac0] [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692459] [c00bff61bae0] [c099bfc8] xhci_giveback_urb_in_irq.isra.22+0x78/0x190 [ 90.692645] [c00bff61bb40] [c099c350] xhci_td_cleanup+0x130/0x200 [ 90.692702] [c00bff61bbc0] [c09a175c] handle_tx_event+0x74c/0x1380 [ 90.692759] [c00bff61bcc0] [c09a2894] xhci_irq+0x504/0xf20 [ 90.692808] [c00bff61bde0] [c017b110] __handle_irq_event_percpu+0x90/0x300 [ 90.692977] [c00bff61bea0] [c017b3b8] handle_irq_event_percpu+0x38/0x90 [ 90.693038] [c00bff61bee0] [c017b474] handle_irq_event+0x64/0xb0 [ 90.693094] [c00bff61bf10] [c0180da0] handle_fasteoi_irq+0xc0/0x230 [ 90.693155] [c00bff61bf40] [c017972c] generic_handle_irq+0x4c/0x70 [ 90.693332] [c00bff61bf60] [c001767c] __do_irq+0x7c/0x1c0 [ 90.693383] [c00bff61bf90] [c002ab70] call_do_irq+0x14/0x24 [ 90.693431] [c00b431cf9d0] [c001785c] do_IRQ+0x9c/0x130 [ 90.693478] [c00b431cfa2
[Kernel-packages] [Bug 1725350] Re: KVM on 17.10 crashes the machine
Can you see if this bug also happens with the following two kernels: v4.13 Upstream: http://kernel.ubuntu.com/~jsalisbury/lp1725350/4.13/ Ubuntu 17.04 -proposed: https://launchpad.net/~canonical-kernel-team/+archive/ubuntu/ppa/+build/13563578 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1725350 Title: KVM on 17.10 crashes the machine Status in The Ubuntu-power-systems project: New Status in linux package in Ubuntu: New Status in linux source package in Artful: New Bug description: When you start qemu on a 17.10 machine, the whole machine goes down and crashes: [ 90.689627] Unable to handle kernel paging request for data at address 0xf2d3bda0 [ 90.689705] Faulting instruction address: 0xc0361224 [ 90.689840] Oops: Kernel access of bad area, sig: 11 [#1] [ 90.689911] SMP NR_CPUS=2048 [ 90.689912] NUMA [ 90.690053] PowerNV [ 90.690092] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc kvm_hv kvm_pr kvm ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack_netlink nf_conntrack nfnetlink idt_89hpesx snd_hda_codec_hdmi xfs joydev input_leds mac_hid snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore ofpart opal_prd cmdlinepart powernv_flash mtd at24 ipmi_powernv ipmi_devintf ipmi_msghandler powernv_rng uio_pdrv_genirq vmx_crypto ibmpowernv uio ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi sunrpc ip_tables x_tables [ 90.690724] autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor hid_generic usbhid hid raid6_pq libcrc32c raid1 raid0 multipath linear uas usb_storage ast crct10dif_vpmsum i2c_algo_bit crc32c_vpmsum ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm tg3 ahci libahci [ 90.690937] CPU: 48 PID: 3986 Comm: qemu-system-ppc Not tainted 4.13.0-12-generic #13-Ubuntu [ 90.691001] task: c00b122d8700 task.stack: c00b431cc000 [ 90.691167] NIP: c0361224 LR: c0998960 CTR: c09a19b0 [ 90.691223] REGS: c00bff61b800 TRAP: 0300 Not tainted (4.13.0-12-generic) [ 90.691277] MSR: 90009033 [ 90.691282] CR: 88002844 XER: [ 90.691347] CFAR: c099895c DAR: f2d3bda0 DSISR: 4000 SOFTE: 0 [ 90.691347] GPR00: c0998960 c00bff61ba80 c15e3000 c00b4ef61f20 [ 90.691347] GPR04: c00b44c61680 001f 001f [ 90.691347] GPR08: 001f 02d3bd80 c178e8e8 c00b5a0c26f0 [ 90.691347] GPR12: 28002842 cfadf800 c00b52d07880 c00b44c61680 [ 90.691347] GPR16: 001f 001f c553a560 [ 90.691347] GPR20: 0001 0002 08000553a560 c00b5c62a228 [ 90.691347] GPR24: c5531110 c00b5c632238 0210 [ 90.691347] GPR28: c0998960 c00bff61bc20 c00b4ef61f20 f2d3bd80 [ 90.692089] NIP [c0361224] kfree+0x54/0x270 [ 90.692133] LR [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692325] Call Trace: [ 90.692345] [c00bff61ba80] [c00bff61bad0] 0xc00bff61bad0 (unreliable) [ 90.692402] [c00bff61bac0] [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692459] [c00bff61bae0] [c099bfc8] xhci_giveback_urb_in_irq.isra.22+0x78/0x190 [ 90.692645] [c00bff61bb40] [c099c350] xhci_td_cleanup+0x130/0x200 [ 90.692702] [c00bff61bbc0] [c09a175c] handle_tx_event+0x74c/0x1380 [ 90.692759] [c00bff61bcc0] [c09a2894] xhci_irq+0x504/0xf20 [ 90.692808] [c00bff61bde0] [c017b110] __handle_irq_event_percpu+0x90/0x300 [ 90.692977] [c00bff61bea0] [c017b3b8] handle_irq_event_percpu+0x38/0x90 [ 90.693038] [c00bff61bee0] [c017b474] handle_irq_event+0x64/0xb0 [ 90.693094] [c00bff61bf10] [c0180da0] handle_fasteoi_irq+0xc0/0x230 [ 90.693155] [c00bff61bf40] [c017972c] generic_handle_irq+0x4c/0x70 [ 90.693332] [c00bff61bf60] [c001767c] __do_irq+0x7c/0x1c0 [ 90.693383] [c00bff61bf90] [c002ab70] call_do_irq+0x14/0x24 [ 90.693431] [c00b431cf9d0] [c001785c] do_IRQ+0x9c/0x130 [ 90.693478] [c00b431cfa20] [c0008ac4] hardware_interrupt_common+0x114/0x120 [ 90.693663] --- interrupt: 501 at __copy_tofrom_user_power7+0x1f4/0x7cc [ 90.693663] LR = _copy_to_user+0x3c/0x60 [
[Kernel-packages] [Bug 1725350] Re: KVM on 17.10 crashes the machine
Thanks for the info, Seth. I'll manually build the mainline kernels requested in comment #4 and post a link to them. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1725350 Title: KVM on 17.10 crashes the machine Status in The Ubuntu-power-systems project: New Status in linux package in Ubuntu: New Status in linux source package in Artful: New Bug description: When you start qemu on a 17.10 machine, the whole machine goes down and crashes: [ 90.689627] Unable to handle kernel paging request for data at address 0xf2d3bda0 [ 90.689705] Faulting instruction address: 0xc0361224 [ 90.689840] Oops: Kernel access of bad area, sig: 11 [#1] [ 90.689911] SMP NR_CPUS=2048 [ 90.689912] NUMA [ 90.690053] PowerNV [ 90.690092] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc kvm_hv kvm_pr kvm ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack_netlink nf_conntrack nfnetlink idt_89hpesx snd_hda_codec_hdmi xfs joydev input_leds mac_hid snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore ofpart opal_prd cmdlinepart powernv_flash mtd at24 ipmi_powernv ipmi_devintf ipmi_msghandler powernv_rng uio_pdrv_genirq vmx_crypto ibmpowernv uio ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi sunrpc ip_tables x_tables [ 90.690724] autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor hid_generic usbhid hid raid6_pq libcrc32c raid1 raid0 multipath linear uas usb_storage ast crct10dif_vpmsum i2c_algo_bit crc32c_vpmsum ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm tg3 ahci libahci [ 90.690937] CPU: 48 PID: 3986 Comm: qemu-system-ppc Not tainted 4.13.0-12-generic #13-Ubuntu [ 90.691001] task: c00b122d8700 task.stack: c00b431cc000 [ 90.691167] NIP: c0361224 LR: c0998960 CTR: c09a19b0 [ 90.691223] REGS: c00bff61b800 TRAP: 0300 Not tainted (4.13.0-12-generic) [ 90.691277] MSR: 90009033 [ 90.691282] CR: 88002844 XER: [ 90.691347] CFAR: c099895c DAR: f2d3bda0 DSISR: 4000 SOFTE: 0 [ 90.691347] GPR00: c0998960 c00bff61ba80 c15e3000 c00b4ef61f20 [ 90.691347] GPR04: c00b44c61680 001f 001f [ 90.691347] GPR08: 001f 02d3bd80 c178e8e8 c00b5a0c26f0 [ 90.691347] GPR12: 28002842 cfadf800 c00b52d07880 c00b44c61680 [ 90.691347] GPR16: 001f 001f c553a560 [ 90.691347] GPR20: 0001 0002 08000553a560 c00b5c62a228 [ 90.691347] GPR24: c5531110 c00b5c632238 0210 [ 90.691347] GPR28: c0998960 c00bff61bc20 c00b4ef61f20 f2d3bd80 [ 90.692089] NIP [c0361224] kfree+0x54/0x270 [ 90.692133] LR [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692325] Call Trace: [ 90.692345] [c00bff61ba80] [c00bff61bad0] 0xc00bff61bad0 (unreliable) [ 90.692402] [c00bff61bac0] [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692459] [c00bff61bae0] [c099bfc8] xhci_giveback_urb_in_irq.isra.22+0x78/0x190 [ 90.692645] [c00bff61bb40] [c099c350] xhci_td_cleanup+0x130/0x200 [ 90.692702] [c00bff61bbc0] [c09a175c] handle_tx_event+0x74c/0x1380 [ 90.692759] [c00bff61bcc0] [c09a2894] xhci_irq+0x504/0xf20 [ 90.692808] [c00bff61bde0] [c017b110] __handle_irq_event_percpu+0x90/0x300 [ 90.692977] [c00bff61bea0] [c017b3b8] handle_irq_event_percpu+0x38/0x90 [ 90.693038] [c00bff61bee0] [c017b474] handle_irq_event+0x64/0xb0 [ 90.693094] [c00bff61bf10] [c0180da0] handle_fasteoi_irq+0xc0/0x230 [ 90.693155] [c00bff61bf40] [c017972c] generic_handle_irq+0x4c/0x70 [ 90.693332] [c00bff61bf60] [c001767c] __do_irq+0x7c/0x1c0 [ 90.693383] [c00bff61bf90] [c002ab70] call_do_irq+0x14/0x24 [ 90.693431] [c00b431cf9d0] [c001785c] do_IRQ+0x9c/0x130 [ 90.693478] [c00b431cfa20] [c0008ac4] hardware_interrupt_common+0x114/0x120 [ 90.693663] --- interrupt: 501 at __copy_tofrom_user_power7+0x1f4/0x7cc [ 90.693663] LR = _copy_to_user+0x3c/0x60 [ 90.693736] [c00b431cfd10] [c00b431cfdc0] 0xc00b431cfdc0 (unreliable) [ 90.693797] [c00b431cfd30] [c0
[Kernel-packages] [Bug 1725350] Re: KVM on 17.10 crashes the machine
The mainline ppc64el builds have been failing due to not having this patch, which has not yet been pushed out to Linus' tree. https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?h=next&id=186b8f1587c79c2fa04bfa392fdf084443e398c1 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1725350 Title: KVM on 17.10 crashes the machine Status in The Ubuntu-power-systems project: New Status in linux package in Ubuntu: New Status in linux source package in Artful: New Bug description: When you start qemu on a 17.10 machine, the whole machine goes down and crashes: [ 90.689627] Unable to handle kernel paging request for data at address 0xf2d3bda0 [ 90.689705] Faulting instruction address: 0xc0361224 [ 90.689840] Oops: Kernel access of bad area, sig: 11 [#1] [ 90.689911] SMP NR_CPUS=2048 [ 90.689912] NUMA [ 90.690053] PowerNV [ 90.690092] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc kvm_hv kvm_pr kvm ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack_netlink nf_conntrack nfnetlink idt_89hpesx snd_hda_codec_hdmi xfs joydev input_leds mac_hid snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore ofpart opal_prd cmdlinepart powernv_flash mtd at24 ipmi_powernv ipmi_devintf ipmi_msghandler powernv_rng uio_pdrv_genirq vmx_crypto ibmpowernv uio ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi sunrpc ip_tables x_tables [ 90.690724] autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor hid_generic usbhid hid raid6_pq libcrc32c raid1 raid0 multipath linear uas usb_storage ast crct10dif_vpmsum i2c_algo_bit crc32c_vpmsum ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm tg3 ahci libahci [ 90.690937] CPU: 48 PID: 3986 Comm: qemu-system-ppc Not tainted 4.13.0-12-generic #13-Ubuntu [ 90.691001] task: c00b122d8700 task.stack: c00b431cc000 [ 90.691167] NIP: c0361224 LR: c0998960 CTR: c09a19b0 [ 90.691223] REGS: c00bff61b800 TRAP: 0300 Not tainted (4.13.0-12-generic) [ 90.691277] MSR: 90009033 [ 90.691282] CR: 88002844 XER: [ 90.691347] CFAR: c099895c DAR: f2d3bda0 DSISR: 4000 SOFTE: 0 [ 90.691347] GPR00: c0998960 c00bff61ba80 c15e3000 c00b4ef61f20 [ 90.691347] GPR04: c00b44c61680 001f 001f [ 90.691347] GPR08: 001f 02d3bd80 c178e8e8 c00b5a0c26f0 [ 90.691347] GPR12: 28002842 cfadf800 c00b52d07880 c00b44c61680 [ 90.691347] GPR16: 001f 001f c553a560 [ 90.691347] GPR20: 0001 0002 08000553a560 c00b5c62a228 [ 90.691347] GPR24: c5531110 c00b5c632238 0210 [ 90.691347] GPR28: c0998960 c00bff61bc20 c00b4ef61f20 f2d3bd80 [ 90.692089] NIP [c0361224] kfree+0x54/0x270 [ 90.692133] LR [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692325] Call Trace: [ 90.692345] [c00bff61ba80] [c00bff61bad0] 0xc00bff61bad0 (unreliable) [ 90.692402] [c00bff61bac0] [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692459] [c00bff61bae0] [c099bfc8] xhci_giveback_urb_in_irq.isra.22+0x78/0x190 [ 90.692645] [c00bff61bb40] [c099c350] xhci_td_cleanup+0x130/0x200 [ 90.692702] [c00bff61bbc0] [c09a175c] handle_tx_event+0x74c/0x1380 [ 90.692759] [c00bff61bcc0] [c09a2894] xhci_irq+0x504/0xf20 [ 90.692808] [c00bff61bde0] [c017b110] __handle_irq_event_percpu+0x90/0x300 [ 90.692977] [c00bff61bea0] [c017b3b8] handle_irq_event_percpu+0x38/0x90 [ 90.693038] [c00bff61bee0] [c017b474] handle_irq_event+0x64/0xb0 [ 90.693094] [c00bff61bf10] [c0180da0] handle_fasteoi_irq+0xc0/0x230 [ 90.693155] [c00bff61bf40] [c017972c] generic_handle_irq+0x4c/0x70 [ 90.693332] [c00bff61bf60] [c001767c] __do_irq+0x7c/0x1c0 [ 90.693383] [c00bff61bf90] [c002ab70] call_do_irq+0x14/0x24 [ 90.693431] [c00b431cf9d0] [c001785c] do_IRQ+0x9c/0x130 [ 90.693478] [c00b431cfa20] [c0008ac4] hardware_interrupt_common+0x114/0x120 [ 90.693663] --- interrupt: 501 at __copy_tofrom_user_power7+0x1f4/0x7cc [ 90.693663] LR = _copy_to_user+0x3c/0x60
[Kernel-packages] [Bug 1725350] Re: KVM on 17.10 crashes the machine
Hi, does this KVM bug affect all users or only "Ubuntu on IBM Power Systems"? I use Lenovo X1 (latest gen) and also KVM (on Intel Hardware). I'm currently holding back upgrade from 17.04. Thanks in advance. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1725350 Title: KVM on 17.10 crashes the machine Status in The Ubuntu-power-systems project: New Status in linux package in Ubuntu: New Status in linux source package in Artful: New Bug description: When you start qemu on a 17.10 machine, the whole machine goes down and crashes: [ 90.689627] Unable to handle kernel paging request for data at address 0xf2d3bda0 [ 90.689705] Faulting instruction address: 0xc0361224 [ 90.689840] Oops: Kernel access of bad area, sig: 11 [#1] [ 90.689911] SMP NR_CPUS=2048 [ 90.689912] NUMA [ 90.690053] PowerNV [ 90.690092] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc kvm_hv kvm_pr kvm ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack_netlink nf_conntrack nfnetlink idt_89hpesx snd_hda_codec_hdmi xfs joydev input_leds mac_hid snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore ofpart opal_prd cmdlinepart powernv_flash mtd at24 ipmi_powernv ipmi_devintf ipmi_msghandler powernv_rng uio_pdrv_genirq vmx_crypto ibmpowernv uio ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi sunrpc ip_tables x_tables [ 90.690724] autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor hid_generic usbhid hid raid6_pq libcrc32c raid1 raid0 multipath linear uas usb_storage ast crct10dif_vpmsum i2c_algo_bit crc32c_vpmsum ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm tg3 ahci libahci [ 90.690937] CPU: 48 PID: 3986 Comm: qemu-system-ppc Not tainted 4.13.0-12-generic #13-Ubuntu [ 90.691001] task: c00b122d8700 task.stack: c00b431cc000 [ 90.691167] NIP: c0361224 LR: c0998960 CTR: c09a19b0 [ 90.691223] REGS: c00bff61b800 TRAP: 0300 Not tainted (4.13.0-12-generic) [ 90.691277] MSR: 90009033 [ 90.691282] CR: 88002844 XER: [ 90.691347] CFAR: c099895c DAR: f2d3bda0 DSISR: 4000 SOFTE: 0 [ 90.691347] GPR00: c0998960 c00bff61ba80 c15e3000 c00b4ef61f20 [ 90.691347] GPR04: c00b44c61680 001f 001f [ 90.691347] GPR08: 001f 02d3bd80 c178e8e8 c00b5a0c26f0 [ 90.691347] GPR12: 28002842 cfadf800 c00b52d07880 c00b44c61680 [ 90.691347] GPR16: 001f 001f c553a560 [ 90.691347] GPR20: 0001 0002 08000553a560 c00b5c62a228 [ 90.691347] GPR24: c5531110 c00b5c632238 0210 [ 90.691347] GPR28: c0998960 c00bff61bc20 c00b4ef61f20 f2d3bd80 [ 90.692089] NIP [c0361224] kfree+0x54/0x270 [ 90.692133] LR [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692325] Call Trace: [ 90.692345] [c00bff61ba80] [c00bff61bad0] 0xc00bff61bad0 (unreliable) [ 90.692402] [c00bff61bac0] [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692459] [c00bff61bae0] [c099bfc8] xhci_giveback_urb_in_irq.isra.22+0x78/0x190 [ 90.692645] [c00bff61bb40] [c099c350] xhci_td_cleanup+0x130/0x200 [ 90.692702] [c00bff61bbc0] [c09a175c] handle_tx_event+0x74c/0x1380 [ 90.692759] [c00bff61bcc0] [c09a2894] xhci_irq+0x504/0xf20 [ 90.692808] [c00bff61bde0] [c017b110] __handle_irq_event_percpu+0x90/0x300 [ 90.692977] [c00bff61bea0] [c017b3b8] handle_irq_event_percpu+0x38/0x90 [ 90.693038] [c00bff61bee0] [c017b474] handle_irq_event+0x64/0xb0 [ 90.693094] [c00bff61bf10] [c0180da0] handle_fasteoi_irq+0xc0/0x230 [ 90.693155] [c00bff61bf40] [c017972c] generic_handle_irq+0x4c/0x70 [ 90.693332] [c00bff61bf60] [c001767c] __do_irq+0x7c/0x1c0 [ 90.693383] [c00bff61bf90] [c002ab70] call_do_irq+0x14/0x24 [ 90.693431] [c00b431cf9d0] [c001785c] do_IRQ+0x9c/0x130 [ 90.693478] [c00b431cfa20] [c0008ac4] hardware_interrupt_common+0x114/0x120 [ 90.693663] --- interrupt: 501 at __copy_tofrom_user_power7+0x1f4/0x7cc [ 90.693663] LR = _copy_to_user+0x3c/0x60 [ 90.693736] [c00b431cfd10] [c00b
[Kernel-packages] [Bug 1725350] Re: KVM on 17.10 crashes the machine
Did this issue start happening after applying an update? Was there a prior 17.10 kernel version that did not exhibit this bug? Could you test the following two kernels: v4.12 final: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.12/ v4.13 final: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.13/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1725350 Title: KVM on 17.10 crashes the machine Status in The Ubuntu-power-systems project: New Status in linux package in Ubuntu: New Status in linux source package in Artful: New Bug description: When you start qemu on a 17.10 machine, the whole machine goes down and crashes: [ 90.689627] Unable to handle kernel paging request for data at address 0xf2d3bda0 [ 90.689705] Faulting instruction address: 0xc0361224 [ 90.689840] Oops: Kernel access of bad area, sig: 11 [#1] [ 90.689911] SMP NR_CPUS=2048 [ 90.689912] NUMA [ 90.690053] PowerNV [ 90.690092] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc kvm_hv kvm_pr kvm ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack_netlink nf_conntrack nfnetlink idt_89hpesx snd_hda_codec_hdmi xfs joydev input_leds mac_hid snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore ofpart opal_prd cmdlinepart powernv_flash mtd at24 ipmi_powernv ipmi_devintf ipmi_msghandler powernv_rng uio_pdrv_genirq vmx_crypto ibmpowernv uio ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi sunrpc ip_tables x_tables [ 90.690724] autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor hid_generic usbhid hid raid6_pq libcrc32c raid1 raid0 multipath linear uas usb_storage ast crct10dif_vpmsum i2c_algo_bit crc32c_vpmsum ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm tg3 ahci libahci [ 90.690937] CPU: 48 PID: 3986 Comm: qemu-system-ppc Not tainted 4.13.0-12-generic #13-Ubuntu [ 90.691001] task: c00b122d8700 task.stack: c00b431cc000 [ 90.691167] NIP: c0361224 LR: c0998960 CTR: c09a19b0 [ 90.691223] REGS: c00bff61b800 TRAP: 0300 Not tainted (4.13.0-12-generic) [ 90.691277] MSR: 90009033 [ 90.691282] CR: 88002844 XER: [ 90.691347] CFAR: c099895c DAR: f2d3bda0 DSISR: 4000 SOFTE: 0 [ 90.691347] GPR00: c0998960 c00bff61ba80 c15e3000 c00b4ef61f20 [ 90.691347] GPR04: c00b44c61680 001f 001f [ 90.691347] GPR08: 001f 02d3bd80 c178e8e8 c00b5a0c26f0 [ 90.691347] GPR12: 28002842 cfadf800 c00b52d07880 c00b44c61680 [ 90.691347] GPR16: 001f 001f c553a560 [ 90.691347] GPR20: 0001 0002 08000553a560 c00b5c62a228 [ 90.691347] GPR24: c5531110 c00b5c632238 0210 [ 90.691347] GPR28: c0998960 c00bff61bc20 c00b4ef61f20 f2d3bd80 [ 90.692089] NIP [c0361224] kfree+0x54/0x270 [ 90.692133] LR [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692325] Call Trace: [ 90.692345] [c00bff61ba80] [c00bff61bad0] 0xc00bff61bad0 (unreliable) [ 90.692402] [c00bff61bac0] [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692459] [c00bff61bae0] [c099bfc8] xhci_giveback_urb_in_irq.isra.22+0x78/0x190 [ 90.692645] [c00bff61bb40] [c099c350] xhci_td_cleanup+0x130/0x200 [ 90.692702] [c00bff61bbc0] [c09a175c] handle_tx_event+0x74c/0x1380 [ 90.692759] [c00bff61bcc0] [c09a2894] xhci_irq+0x504/0xf20 [ 90.692808] [c00bff61bde0] [c017b110] __handle_irq_event_percpu+0x90/0x300 [ 90.692977] [c00bff61bea0] [c017b3b8] handle_irq_event_percpu+0x38/0x90 [ 90.693038] [c00bff61bee0] [c017b474] handle_irq_event+0x64/0xb0 [ 90.693094] [c00bff61bf10] [c0180da0] handle_fasteoi_irq+0xc0/0x230 [ 90.693155] [c00bff61bf40] [c017972c] generic_handle_irq+0x4c/0x70 [ 90.693332] [c00bff61bf60] [c001767c] __do_irq+0x7c/0x1c0 [ 90.693383] [c00bff61bf90] [c002ab70] call_do_irq+0x14/0x24 [ 90.693431] [c00b431cf9d0] [c001785c] do_IRQ+0x9c/0x130 [ 90.693478] [c00b431cfa20] [c0008ac4] hardware_interrupt_common+0x114/0x120 [ 90.693663] --- interrupt: 501 at __copy_tofrom_user_power7+0x1f4/0x7cc
[Kernel-packages] [Bug 1725350] Re: KVM on 17.10 crashes the machine
Hi Joseph, I tested in the mainline kernel, and the problem does not happen. This is a problem we are only seeing in 17.10 at this moment. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1725350 Title: KVM on 17.10 crashes the machine Status in The Ubuntu-power-systems project: New Status in linux package in Ubuntu: New Status in linux source package in Artful: New Bug description: When you start qemu on a 17.10 machine, the whole machine goes down and crashes: [ 90.689627] Unable to handle kernel paging request for data at address 0xf2d3bda0 [ 90.689705] Faulting instruction address: 0xc0361224 [ 90.689840] Oops: Kernel access of bad area, sig: 11 [#1] [ 90.689911] SMP NR_CPUS=2048 [ 90.689912] NUMA [ 90.690053] PowerNV [ 90.690092] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc kvm_hv kvm_pr kvm ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack_netlink nf_conntrack nfnetlink idt_89hpesx snd_hda_codec_hdmi xfs joydev input_leds mac_hid snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore ofpart opal_prd cmdlinepart powernv_flash mtd at24 ipmi_powernv ipmi_devintf ipmi_msghandler powernv_rng uio_pdrv_genirq vmx_crypto ibmpowernv uio ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi sunrpc ip_tables x_tables [ 90.690724] autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor hid_generic usbhid hid raid6_pq libcrc32c raid1 raid0 multipath linear uas usb_storage ast crct10dif_vpmsum i2c_algo_bit crc32c_vpmsum ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm tg3 ahci libahci [ 90.690937] CPU: 48 PID: 3986 Comm: qemu-system-ppc Not tainted 4.13.0-12-generic #13-Ubuntu [ 90.691001] task: c00b122d8700 task.stack: c00b431cc000 [ 90.691167] NIP: c0361224 LR: c0998960 CTR: c09a19b0 [ 90.691223] REGS: c00bff61b800 TRAP: 0300 Not tainted (4.13.0-12-generic) [ 90.691277] MSR: 90009033 [ 90.691282] CR: 88002844 XER: [ 90.691347] CFAR: c099895c DAR: f2d3bda0 DSISR: 4000 SOFTE: 0 [ 90.691347] GPR00: c0998960 c00bff61ba80 c15e3000 c00b4ef61f20 [ 90.691347] GPR04: c00b44c61680 001f 001f [ 90.691347] GPR08: 001f 02d3bd80 c178e8e8 c00b5a0c26f0 [ 90.691347] GPR12: 28002842 cfadf800 c00b52d07880 c00b44c61680 [ 90.691347] GPR16: 001f 001f c553a560 [ 90.691347] GPR20: 0001 0002 08000553a560 c00b5c62a228 [ 90.691347] GPR24: c5531110 c00b5c632238 0210 [ 90.691347] GPR28: c0998960 c00bff61bc20 c00b4ef61f20 f2d3bd80 [ 90.692089] NIP [c0361224] kfree+0x54/0x270 [ 90.692133] LR [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692325] Call Trace: [ 90.692345] [c00bff61ba80] [c00bff61bad0] 0xc00bff61bad0 (unreliable) [ 90.692402] [c00bff61bac0] [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692459] [c00bff61bae0] [c099bfc8] xhci_giveback_urb_in_irq.isra.22+0x78/0x190 [ 90.692645] [c00bff61bb40] [c099c350] xhci_td_cleanup+0x130/0x200 [ 90.692702] [c00bff61bbc0] [c09a175c] handle_tx_event+0x74c/0x1380 [ 90.692759] [c00bff61bcc0] [c09a2894] xhci_irq+0x504/0xf20 [ 90.692808] [c00bff61bde0] [c017b110] __handle_irq_event_percpu+0x90/0x300 [ 90.692977] [c00bff61bea0] [c017b3b8] handle_irq_event_percpu+0x38/0x90 [ 90.693038] [c00bff61bee0] [c017b474] handle_irq_event+0x64/0xb0 [ 90.693094] [c00bff61bf10] [c0180da0] handle_fasteoi_irq+0xc0/0x230 [ 90.693155] [c00bff61bf40] [c017972c] generic_handle_irq+0x4c/0x70 [ 90.693332] [c00bff61bf60] [c001767c] __do_irq+0x7c/0x1c0 [ 90.693383] [c00bff61bf90] [c002ab70] call_do_irq+0x14/0x24 [ 90.693431] [c00b431cf9d0] [c001785c] do_IRQ+0x9c/0x130 [ 90.693478] [c00b431cfa20] [c0008ac4] hardware_interrupt_common+0x114/0x120 [ 90.693663] --- interrupt: 501 at __copy_tofrom_user_power7+0x1f4/0x7cc [ 90.693663] LR = _copy_to_user+0x3c/0x60 [ 90.693736] [c00b431cfd10] [c00b431cfdc0] 0xc00b431cfdc0 (unreliable) [ 90.693797] [c00
[Kernel-packages] [Bug 1725350] Re: KVM on 17.10 crashes the machine
It would be good to know if this bug is already fixed in the mainline kernel. Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.14 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.14-rc5 ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Tags added: kernel-key ** Also affects: linux (Ubuntu Artful) Importance: High Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) Status: New ** Changed in: linux (Ubuntu Artful) Importance: High => Critical -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1725350 Title: KVM on 17.10 crashes the machine Status in The Ubuntu-power-systems project: New Status in linux package in Ubuntu: New Status in linux source package in Artful: New Bug description: When you start qemu on a 17.10 machine, the whole machine goes down and crashes: [ 90.689627] Unable to handle kernel paging request for data at address 0xf2d3bda0 [ 90.689705] Faulting instruction address: 0xc0361224 [ 90.689840] Oops: Kernel access of bad area, sig: 11 [#1] [ 90.689911] SMP NR_CPUS=2048 [ 90.689912] NUMA [ 90.690053] PowerNV [ 90.690092] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc kvm_hv kvm_pr kvm ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack_netlink nf_conntrack nfnetlink idt_89hpesx snd_hda_codec_hdmi xfs joydev input_leds mac_hid snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore ofpart opal_prd cmdlinepart powernv_flash mtd at24 ipmi_powernv ipmi_devintf ipmi_msghandler powernv_rng uio_pdrv_genirq vmx_crypto ibmpowernv uio ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi sunrpc ip_tables x_tables [ 90.690724] autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor hid_generic usbhid hid raid6_pq libcrc32c raid1 raid0 multipath linear uas usb_storage ast crct10dif_vpmsum i2c_algo_bit crc32c_vpmsum ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm tg3 ahci libahci [ 90.690937] CPU: 48 PID: 3986 Comm: qemu-system-ppc Not tainted 4.13.0-12-generic #13-Ubuntu [ 90.691001] task: c00b122d8700 task.stack: c00b431cc000 [ 90.691167] NIP: c0361224 LR: c0998960 CTR: c09a19b0 [ 90.691223] REGS: c00bff61b800 TRAP: 0300 Not tainted (4.13.0-12-generic) [ 90.691277] MSR: 90009033 [ 90.691282] CR: 88002844 XER: [ 90.691347] CFAR: c099895c DAR: f2d3bda0 DSISR: 4000 SOFTE: 0 [ 90.691347] GPR00: c0998960 c00bff61ba80 c15e3000 c00b4ef61f20 [ 90.691347] GPR04: c00b44c61680 001f 001f [ 90.691347] GPR08: 001f 02d3bd80 c178e8e8 c00b5a0c26f0 [ 90.691347] GPR12: 28002842 cfadf800 c00b52d07880 c00b44c61680 [ 90.691347] GPR16: 001f 001f c553a560 [ 90.691347] GPR20: 0001 0002 08000553a560 c00b5c62a228 [ 90.691347] GPR24: c5531110 c00b5c632238 0210 [ 90.691347] GPR28: c0998960 c00bff61bc20 c00b4ef61f20 f2d3bd80 [ 90.692089] NIP [c0361224] kfree+0x54/0x270 [ 90.692133] LR [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692325] Call Trace: [ 90.692345] [c00bff61ba80] [c00bff61bad0] 0xc00bff61bad0 (unreliable) [ 90.692402] [c00bff61bac0] [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692459] [c00bff61bae0] [c099bfc8] xhci_giveback_urb_in_irq.isra.22+0x78/0x190 [ 90.692645] [c00bff61bb40] [c099c350] xhci_td_cleanup+0x130/0x200 [ 90.692702] [c00bff61bbc0] [c09a175c] handle_tx_event+0x74c/0x1380 [ 90.692759] [c00bff61bcc0] [c09a2894] xhci_irq+0x504/0xf20 [ 90.692808] [c00bff61bde0] [c017b110] __handle_irq_event_percpu+0x90/0x300 [ 90.692977] [c00bff61bea0] [c017b3b8] handle_irq_event_percpu+0x38/0x90 [ 90.693038] [c00bff61
[Kernel-packages] [Bug 1725350] Re: KVM on 17.10 crashes the machine
** Also affects: ubuntu-power-systems Importance: Undecided Status: New ** Changed in: ubuntu-power-systems Importance: Undecided => Critical ** Changed in: ubuntu-power-systems Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1725350 Title: KVM on 17.10 crashes the machine Status in The Ubuntu-power-systems project: New Status in linux package in Ubuntu: New Status in linux source package in Artful: New Bug description: When you start qemu on a 17.10 machine, the whole machine goes down and crashes: [ 90.689627] Unable to handle kernel paging request for data at address 0xf2d3bda0 [ 90.689705] Faulting instruction address: 0xc0361224 [ 90.689840] Oops: Kernel access of bad area, sig: 11 [#1] [ 90.689911] SMP NR_CPUS=2048 [ 90.689912] NUMA [ 90.690053] PowerNV [ 90.690092] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc kvm_hv kvm_pr kvm ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack_netlink nf_conntrack nfnetlink idt_89hpesx snd_hda_codec_hdmi xfs joydev input_leds mac_hid snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore ofpart opal_prd cmdlinepart powernv_flash mtd at24 ipmi_powernv ipmi_devintf ipmi_msghandler powernv_rng uio_pdrv_genirq vmx_crypto ibmpowernv uio ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi sunrpc ip_tables x_tables [ 90.690724] autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor hid_generic usbhid hid raid6_pq libcrc32c raid1 raid0 multipath linear uas usb_storage ast crct10dif_vpmsum i2c_algo_bit crc32c_vpmsum ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm tg3 ahci libahci [ 90.690937] CPU: 48 PID: 3986 Comm: qemu-system-ppc Not tainted 4.13.0-12-generic #13-Ubuntu [ 90.691001] task: c00b122d8700 task.stack: c00b431cc000 [ 90.691167] NIP: c0361224 LR: c0998960 CTR: c09a19b0 [ 90.691223] REGS: c00bff61b800 TRAP: 0300 Not tainted (4.13.0-12-generic) [ 90.691277] MSR: 90009033 [ 90.691282] CR: 88002844 XER: [ 90.691347] CFAR: c099895c DAR: f2d3bda0 DSISR: 4000 SOFTE: 0 [ 90.691347] GPR00: c0998960 c00bff61ba80 c15e3000 c00b4ef61f20 [ 90.691347] GPR04: c00b44c61680 001f 001f [ 90.691347] GPR08: 001f 02d3bd80 c178e8e8 c00b5a0c26f0 [ 90.691347] GPR12: 28002842 cfadf800 c00b52d07880 c00b44c61680 [ 90.691347] GPR16: 001f 001f c553a560 [ 90.691347] GPR20: 0001 0002 08000553a560 c00b5c62a228 [ 90.691347] GPR24: c5531110 c00b5c632238 0210 [ 90.691347] GPR28: c0998960 c00bff61bc20 c00b4ef61f20 f2d3bd80 [ 90.692089] NIP [c0361224] kfree+0x54/0x270 [ 90.692133] LR [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692325] Call Trace: [ 90.692345] [c00bff61ba80] [c00bff61bad0] 0xc00bff61bad0 (unreliable) [ 90.692402] [c00bff61bac0] [c0998960] xhci_urb_free_priv+0x20/0x40 [ 90.692459] [c00bff61bae0] [c099bfc8] xhci_giveback_urb_in_irq.isra.22+0x78/0x190 [ 90.692645] [c00bff61bb40] [c099c350] xhci_td_cleanup+0x130/0x200 [ 90.692702] [c00bff61bbc0] [c09a175c] handle_tx_event+0x74c/0x1380 [ 90.692759] [c00bff61bcc0] [c09a2894] xhci_irq+0x504/0xf20 [ 90.692808] [c00bff61bde0] [c017b110] __handle_irq_event_percpu+0x90/0x300 [ 90.692977] [c00bff61bea0] [c017b3b8] handle_irq_event_percpu+0x38/0x90 [ 90.693038] [c00bff61bee0] [c017b474] handle_irq_event+0x64/0xb0 [ 90.693094] [c00bff61bf10] [c0180da0] handle_fasteoi_irq+0xc0/0x230 [ 90.693155] [c00bff61bf40] [c017972c] generic_handle_irq+0x4c/0x70 [ 90.693332] [c00bff61bf60] [c001767c] __do_irq+0x7c/0x1c0 [ 90.693383] [c00bff61bf90] [c002ab70] call_do_irq+0x14/0x24 [ 90.693431] [c00b431cf9d0] [c001785c] do_IRQ+0x9c/0x130 [ 90.693478] [c00b431cfa20] [c0008ac4] hardware_interrupt_common+0x114/0x120 [ 90.693663] --- interrupt: 501 at __copy_tofrom_user_power7+0x1f4/0x7cc [ 90.693663] LR = _copy_t
