[Kernel-packages] [Bug 1712724] Re: s390 zKVM complains about "illegal operation" to s390/mm/pgalloc.c
** Changed in: ubuntu-z-systems Status: In Progress => 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/1712724 Title: s390 zKVM complains about "illegal operation" to s390/mm/pgalloc.c Status in Ubuntu on IBM z Systems: Fix Released Status in linux package in Ubuntu: Fix Released Bug description: [ 543.516708] kernel BUG at /build/linux-a7axPg/linux-4.12.0/arch/s390/mm/pgalloc.c:84! [ 543.516783] illegal operation: 0001 ilc:1 [#1] SMP [ 543.516785] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_tcpudp bridge stp llc 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 binfmt_misc zfs(PO) zunicode(PO) zavl(PO) zcommon(PO) znvpair(PO) spl(O) vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio ib_iser rdma_cm iw_cm ib_cm ib_core nfsd iscsi_tcp auth_rpcgss nfs_acl lockd grace libiscsi_tcp libiscsi sunrpc scsi_transport_iscsi ip_tables x_tables btrfs zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 virtio_net sha1_s390 sha_common virtio_blk virtio_scsi [ 543.516828] CPU: 0 PID: 10024 Comm: task-size-overr Tainted: P O 4.12.0-12-generic #13-Ubuntu [ 543.516829] Hardware name: IBM 2964 N63 400 (KVM/Linux) [ 543.516830] task: 0cdb9e00 task.stack: 099e8000 [ 543.516831] Krnl PSW : 0704d0018000 001274ec (crst_table_upgrade+0x124/0x130) [ 543.516841]R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:1 PM:0 RI:0 EA:3 [ 543.516842] Krnl GPRS: 0001 0400 243d7800 0020 [ 543.516843]1000 0032 [ 543.516844]8000 0020 1000 [ 543.516845]0020 243d7800 001239f6 099ebbe0 [ 543.516853] Krnl Code: 001274de: c0e5002446c1 brasl %r14,5b0260 [ 543.516853]001274e4: a7f4ffb8 brc 15,127454 [ 543.516853] #001274e8: a7f40001 brc 15,1274ea [ 543.516853] >001274ec: a728fff4 lhi %r2,-12 [ 543.516853]001274f0: a7f4ffee brc 15,1274cc [ 543.516853]001274f4: 0707 bcr 0,%r7 [ 543.516853]001274f6: 0707 bcr 0,%r7 [ 543.516853]001274f8: c004 brcl0,1274f8 [ 543.516862] Call Trace: [ 543.516864] ([<085d8578>] 0x85d8578) [ 543.516868] [<002f529a>] get_unmapped_area+0x72/0x120 [ 543.516870] [<002f931a>] do_mmap+0xfa/0x3e0 [ 543.516873] [<002d6292>] vm_mmap_pgoff+0xca/0x120 [ 543.516874] [<002f6962>] SyS_mmap_pgoff+0x10a/0x2a0 [ 543.516875] [<002f6b72>] SyS_old_mmap+0x7a/0xa8 [ 543.516880] [<00864c1c>] system_call+0xc4/0x27c [ 543.516881] Last Breaking-Event-Address: [ 543.516882] [<001274e8>] crst_table_upgrade+0x120/0x130 [ 543.516883] [ 543.516883] ---[ end trace 036f94bf79a83905 ]--- ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: linux-image-4.12.0-12-generic 4.12.0-12.13 ProcVersionSignature: Ubuntu 4.12.0-12.13-generic 4.12.8 Uname: Linux 4.12.0-12-generic s390x NonfreeKernelModules: zfs zunicode zavl zcommon znvpair AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access '/dev/snd/': No such file or directory AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.20.6-0ubuntu6 Architecture: s390x ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Date: Thu Aug 24 05:01:08 2017 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lspci: Lsusb: Error: command ['lsusb'] failed with exit code 1: PciMultimedia: ProcEnviron: TERM=vt220 PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=C SHELL=/bin/bash ProcFB: Error: [Errno 2] No such file or directory: '/proc/fb' ProcKernelCmdLine: root=UUID=d86dc8de-6ac8-4e4b-aba8-92872a209a8c crashkernel=196M RelatedPackageVersions: linux-restricted-modules-4.12.0-12-generic N/A linux-backports-modules-4.12.0-12-generic N/A linux-firmware 1.167 RfKill: Error: [Errno 2] No such file or directory: 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) To manage notif
[Kernel-packages] [Bug 1712724] Re: s390 zKVM complains about "illegal operation" to s390/mm/pgalloc.c
The patch, which comment #5 points at, was part of upstream 4.13 and 4.13 is the base kernel in Artful/17.04. So, yes. ** Changed in: linux (Ubuntu) Status: Incomplete => 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/1712724 Title: s390 zKVM complains about "illegal operation" to s390/mm/pgalloc.c Status in Ubuntu on IBM z Systems: In Progress Status in linux package in Ubuntu: Fix Released Bug description: [ 543.516708] kernel BUG at /build/linux-a7axPg/linux-4.12.0/arch/s390/mm/pgalloc.c:84! [ 543.516783] illegal operation: 0001 ilc:1 [#1] SMP [ 543.516785] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_tcpudp bridge stp llc 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 binfmt_misc zfs(PO) zunicode(PO) zavl(PO) zcommon(PO) znvpair(PO) spl(O) vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio ib_iser rdma_cm iw_cm ib_cm ib_core nfsd iscsi_tcp auth_rpcgss nfs_acl lockd grace libiscsi_tcp libiscsi sunrpc scsi_transport_iscsi ip_tables x_tables btrfs zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 virtio_net sha1_s390 sha_common virtio_blk virtio_scsi [ 543.516828] CPU: 0 PID: 10024 Comm: task-size-overr Tainted: P O 4.12.0-12-generic #13-Ubuntu [ 543.516829] Hardware name: IBM 2964 N63 400 (KVM/Linux) [ 543.516830] task: 0cdb9e00 task.stack: 099e8000 [ 543.516831] Krnl PSW : 0704d0018000 001274ec (crst_table_upgrade+0x124/0x130) [ 543.516841]R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:1 PM:0 RI:0 EA:3 [ 543.516842] Krnl GPRS: 0001 0400 243d7800 0020 [ 543.516843]1000 0032 [ 543.516844]8000 0020 1000 [ 543.516845]0020 243d7800 001239f6 099ebbe0 [ 543.516853] Krnl Code: 001274de: c0e5002446c1 brasl %r14,5b0260 [ 543.516853]001274e4: a7f4ffb8 brc 15,127454 [ 543.516853] #001274e8: a7f40001 brc 15,1274ea [ 543.516853] >001274ec: a728fff4 lhi %r2,-12 [ 543.516853]001274f0: a7f4ffee brc 15,1274cc [ 543.516853]001274f4: 0707 bcr 0,%r7 [ 543.516853]001274f6: 0707 bcr 0,%r7 [ 543.516853]001274f8: c004 brcl0,1274f8 [ 543.516862] Call Trace: [ 543.516864] ([<085d8578>] 0x85d8578) [ 543.516868] [<002f529a>] get_unmapped_area+0x72/0x120 [ 543.516870] [<002f931a>] do_mmap+0xfa/0x3e0 [ 543.516873] [<002d6292>] vm_mmap_pgoff+0xca/0x120 [ 543.516874] [<002f6962>] SyS_mmap_pgoff+0x10a/0x2a0 [ 543.516875] [<002f6b72>] SyS_old_mmap+0x7a/0xa8 [ 543.516880] [<00864c1c>] system_call+0xc4/0x27c [ 543.516881] Last Breaking-Event-Address: [ 543.516882] [<001274e8>] crst_table_upgrade+0x120/0x130 [ 543.516883] [ 543.516883] ---[ end trace 036f94bf79a83905 ]--- ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: linux-image-4.12.0-12-generic 4.12.0-12.13 ProcVersionSignature: Ubuntu 4.12.0-12.13-generic 4.12.8 Uname: Linux 4.12.0-12-generic s390x NonfreeKernelModules: zfs zunicode zavl zcommon znvpair AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access '/dev/snd/': No such file or directory AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.20.6-0ubuntu6 Architecture: s390x ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Date: Thu Aug 24 05:01:08 2017 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lspci: Lsusb: Error: command ['lsusb'] failed with exit code 1: PciMultimedia: ProcEnviron: TERM=vt220 PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=C SHELL=/bin/bash ProcFB: Error: [Errno 2] No such file or directory: '/proc/fb' ProcKernelCmdLine: root=UUID=d86dc8de-6ac8-4e4b-aba8-92872a209a8c crashkernel=196M RelatedPackageVersions: linux-restricted-modules-4.12.0-12-generic N/A linux-backports-modules-4.12.0-12-generic N/A linux-firmware 1.167 RfKill: Error: [Errno 2] No such file or director
[Kernel-packages] [Bug 1712724] Re: s390 zKVM complains about "illegal operation" to s390/mm/pgalloc.c
@canonical kernel team Is this issue now resolved with v4.13 kernels? ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team) ** Changed in: linux (Ubuntu) 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/1712724 Title: s390 zKVM complains about "illegal operation" to s390/mm/pgalloc.c Status in Ubuntu on IBM z Systems: In Progress Status in linux package in Ubuntu: Incomplete Bug description: [ 543.516708] kernel BUG at /build/linux-a7axPg/linux-4.12.0/arch/s390/mm/pgalloc.c:84! [ 543.516783] illegal operation: 0001 ilc:1 [#1] SMP [ 543.516785] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_tcpudp bridge stp llc 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 binfmt_misc zfs(PO) zunicode(PO) zavl(PO) zcommon(PO) znvpair(PO) spl(O) vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio ib_iser rdma_cm iw_cm ib_cm ib_core nfsd iscsi_tcp auth_rpcgss nfs_acl lockd grace libiscsi_tcp libiscsi sunrpc scsi_transport_iscsi ip_tables x_tables btrfs zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 virtio_net sha1_s390 sha_common virtio_blk virtio_scsi [ 543.516828] CPU: 0 PID: 10024 Comm: task-size-overr Tainted: P O 4.12.0-12-generic #13-Ubuntu [ 543.516829] Hardware name: IBM 2964 N63 400 (KVM/Linux) [ 543.516830] task: 0cdb9e00 task.stack: 099e8000 [ 543.516831] Krnl PSW : 0704d0018000 001274ec (crst_table_upgrade+0x124/0x130) [ 543.516841]R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:1 PM:0 RI:0 EA:3 [ 543.516842] Krnl GPRS: 0001 0400 243d7800 0020 [ 543.516843]1000 0032 [ 543.516844]8000 0020 1000 [ 543.516845]0020 243d7800 001239f6 099ebbe0 [ 543.516853] Krnl Code: 001274de: c0e5002446c1 brasl %r14,5b0260 [ 543.516853]001274e4: a7f4ffb8 brc 15,127454 [ 543.516853] #001274e8: a7f40001 brc 15,1274ea [ 543.516853] >001274ec: a728fff4 lhi %r2,-12 [ 543.516853]001274f0: a7f4ffee brc 15,1274cc [ 543.516853]001274f4: 0707 bcr 0,%r7 [ 543.516853]001274f6: 0707 bcr 0,%r7 [ 543.516853]001274f8: c004 brcl0,1274f8 [ 543.516862] Call Trace: [ 543.516864] ([<085d8578>] 0x85d8578) [ 543.516868] [<002f529a>] get_unmapped_area+0x72/0x120 [ 543.516870] [<002f931a>] do_mmap+0xfa/0x3e0 [ 543.516873] [<002d6292>] vm_mmap_pgoff+0xca/0x120 [ 543.516874] [<002f6962>] SyS_mmap_pgoff+0x10a/0x2a0 [ 543.516875] [<002f6b72>] SyS_old_mmap+0x7a/0xa8 [ 543.516880] [<00864c1c>] system_call+0xc4/0x27c [ 543.516881] Last Breaking-Event-Address: [ 543.516882] [<001274e8>] crst_table_upgrade+0x120/0x130 [ 543.516883] [ 543.516883] ---[ end trace 036f94bf79a83905 ]--- ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: linux-image-4.12.0-12-generic 4.12.0-12.13 ProcVersionSignature: Ubuntu 4.12.0-12.13-generic 4.12.8 Uname: Linux 4.12.0-12-generic s390x NonfreeKernelModules: zfs zunicode zavl zcommon znvpair AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access '/dev/snd/': No such file or directory AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.20.6-0ubuntu6 Architecture: s390x ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Date: Thu Aug 24 05:01:08 2017 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lspci: Lsusb: Error: command ['lsusb'] failed with exit code 1: PciMultimedia: ProcEnviron: TERM=vt220 PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=C SHELL=/bin/bash ProcFB: Error: [Errno 2] No such file or directory: '/proc/fb' ProcKernelCmdLine: root=UUID=d86dc8de-6ac8-4e4b-aba8-92872a209a8c crashkernel=196M RelatedPackageVersions: linux-restricted-modules-4.12.0-12-generic N/A linux-backports-modules-4.12.0-12-generic N/A linux-firmware 1
[Kernel-packages] [Bug 1712724] Re: s390 zKVM complains about "illegal operation" to s390/mm/pgalloc.c
** Changed in: ubuntu-z-systems Status: Triaged => In Progress ** Changed in: linux (Ubuntu) Status: Triaged => 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/1712724 Title: s390 zKVM complains about "illegal operation" to s390/mm/pgalloc.c Status in Ubuntu on IBM z Systems: In Progress Status in linux package in Ubuntu: In Progress Bug description: [ 543.516708] kernel BUG at /build/linux-a7axPg/linux-4.12.0/arch/s390/mm/pgalloc.c:84! [ 543.516783] illegal operation: 0001 ilc:1 [#1] SMP [ 543.516785] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_tcpudp bridge stp llc 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 binfmt_misc zfs(PO) zunicode(PO) zavl(PO) zcommon(PO) znvpair(PO) spl(O) vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio ib_iser rdma_cm iw_cm ib_cm ib_core nfsd iscsi_tcp auth_rpcgss nfs_acl lockd grace libiscsi_tcp libiscsi sunrpc scsi_transport_iscsi ip_tables x_tables btrfs zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 virtio_net sha1_s390 sha_common virtio_blk virtio_scsi [ 543.516828] CPU: 0 PID: 10024 Comm: task-size-overr Tainted: P O 4.12.0-12-generic #13-Ubuntu [ 543.516829] Hardware name: IBM 2964 N63 400 (KVM/Linux) [ 543.516830] task: 0cdb9e00 task.stack: 099e8000 [ 543.516831] Krnl PSW : 0704d0018000 001274ec (crst_table_upgrade+0x124/0x130) [ 543.516841]R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:1 PM:0 RI:0 EA:3 [ 543.516842] Krnl GPRS: 0001 0400 243d7800 0020 [ 543.516843]1000 0032 [ 543.516844]8000 0020 1000 [ 543.516845]0020 243d7800 001239f6 099ebbe0 [ 543.516853] Krnl Code: 001274de: c0e5002446c1 brasl %r14,5b0260 [ 543.516853]001274e4: a7f4ffb8 brc 15,127454 [ 543.516853] #001274e8: a7f40001 brc 15,1274ea [ 543.516853] >001274ec: a728fff4 lhi %r2,-12 [ 543.516853]001274f0: a7f4ffee brc 15,1274cc [ 543.516853]001274f4: 0707 bcr 0,%r7 [ 543.516853]001274f6: 0707 bcr 0,%r7 [ 543.516853]001274f8: c004 brcl0,1274f8 [ 543.516862] Call Trace: [ 543.516864] ([<085d8578>] 0x85d8578) [ 543.516868] [<002f529a>] get_unmapped_area+0x72/0x120 [ 543.516870] [<002f931a>] do_mmap+0xfa/0x3e0 [ 543.516873] [<002d6292>] vm_mmap_pgoff+0xca/0x120 [ 543.516874] [<002f6962>] SyS_mmap_pgoff+0x10a/0x2a0 [ 543.516875] [<002f6b72>] SyS_old_mmap+0x7a/0xa8 [ 543.516880] [<00864c1c>] system_call+0xc4/0x27c [ 543.516881] Last Breaking-Event-Address: [ 543.516882] [<001274e8>] crst_table_upgrade+0x120/0x130 [ 543.516883] [ 543.516883] ---[ end trace 036f94bf79a83905 ]--- ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: linux-image-4.12.0-12-generic 4.12.0-12.13 ProcVersionSignature: Ubuntu 4.12.0-12.13-generic 4.12.8 Uname: Linux 4.12.0-12-generic s390x NonfreeKernelModules: zfs zunicode zavl zcommon znvpair AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access '/dev/snd/': No such file or directory AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.20.6-0ubuntu6 Architecture: s390x ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Date: Thu Aug 24 05:01:08 2017 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lspci: Lsusb: Error: command ['lsusb'] failed with exit code 1: PciMultimedia: ProcEnviron: TERM=vt220 PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=C SHELL=/bin/bash ProcFB: Error: [Errno 2] No such file or directory: '/proc/fb' ProcKernelCmdLine: root=UUID=d86dc8de-6ac8-4e4b-aba8-92872a209a8c crashkernel=196M RelatedPackageVersions: linux-restricted-modules-4.12.0-12-generic N/A linux-backports-modules-4.12.0-12-generic N/A linux-firmware 1.167 RfKill: Error: [Errno 2] No such file or directory: 'rfkill' SourcePackage: linux UpgradeStatus: No
[Kernel-packages] [Bug 1712724] Re: s390 zKVM complains about "illegal operation" to s390/mm/pgalloc.c
v4.13 landed -- 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/1712724 Title: s390 zKVM complains about "illegal operation" to s390/mm/pgalloc.c Status in Ubuntu on IBM z Systems: Triaged Status in linux package in Ubuntu: Triaged Bug description: [ 543.516708] kernel BUG at /build/linux-a7axPg/linux-4.12.0/arch/s390/mm/pgalloc.c:84! [ 543.516783] illegal operation: 0001 ilc:1 [#1] SMP [ 543.516785] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_tcpudp bridge stp llc 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 binfmt_misc zfs(PO) zunicode(PO) zavl(PO) zcommon(PO) znvpair(PO) spl(O) vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio ib_iser rdma_cm iw_cm ib_cm ib_core nfsd iscsi_tcp auth_rpcgss nfs_acl lockd grace libiscsi_tcp libiscsi sunrpc scsi_transport_iscsi ip_tables x_tables btrfs zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 virtio_net sha1_s390 sha_common virtio_blk virtio_scsi [ 543.516828] CPU: 0 PID: 10024 Comm: task-size-overr Tainted: P O 4.12.0-12-generic #13-Ubuntu [ 543.516829] Hardware name: IBM 2964 N63 400 (KVM/Linux) [ 543.516830] task: 0cdb9e00 task.stack: 099e8000 [ 543.516831] Krnl PSW : 0704d0018000 001274ec (crst_table_upgrade+0x124/0x130) [ 543.516841]R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:1 PM:0 RI:0 EA:3 [ 543.516842] Krnl GPRS: 0001 0400 243d7800 0020 [ 543.516843]1000 0032 [ 543.516844]8000 0020 1000 [ 543.516845]0020 243d7800 001239f6 099ebbe0 [ 543.516853] Krnl Code: 001274de: c0e5002446c1 brasl %r14,5b0260 [ 543.516853]001274e4: a7f4ffb8 brc 15,127454 [ 543.516853] #001274e8: a7f40001 brc 15,1274ea [ 543.516853] >001274ec: a728fff4 lhi %r2,-12 [ 543.516853]001274f0: a7f4ffee brc 15,1274cc [ 543.516853]001274f4: 0707 bcr 0,%r7 [ 543.516853]001274f6: 0707 bcr 0,%r7 [ 543.516853]001274f8: c004 brcl0,1274f8 [ 543.516862] Call Trace: [ 543.516864] ([<085d8578>] 0x85d8578) [ 543.516868] [<002f529a>] get_unmapped_area+0x72/0x120 [ 543.516870] [<002f931a>] do_mmap+0xfa/0x3e0 [ 543.516873] [<002d6292>] vm_mmap_pgoff+0xca/0x120 [ 543.516874] [<002f6962>] SyS_mmap_pgoff+0x10a/0x2a0 [ 543.516875] [<002f6b72>] SyS_old_mmap+0x7a/0xa8 [ 543.516880] [<00864c1c>] system_call+0xc4/0x27c [ 543.516881] Last Breaking-Event-Address: [ 543.516882] [<001274e8>] crst_table_upgrade+0x120/0x130 [ 543.516883] [ 543.516883] ---[ end trace 036f94bf79a83905 ]--- ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: linux-image-4.12.0-12-generic 4.12.0-12.13 ProcVersionSignature: Ubuntu 4.12.0-12.13-generic 4.12.8 Uname: Linux 4.12.0-12-generic s390x NonfreeKernelModules: zfs zunicode zavl zcommon znvpair AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access '/dev/snd/': No such file or directory AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.20.6-0ubuntu6 Architecture: s390x ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Date: Thu Aug 24 05:01:08 2017 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lspci: Lsusb: Error: command ['lsusb'] failed with exit code 1: PciMultimedia: ProcEnviron: TERM=vt220 PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=C SHELL=/bin/bash ProcFB: Error: [Errno 2] No such file or directory: '/proc/fb' ProcKernelCmdLine: root=UUID=d86dc8de-6ac8-4e4b-aba8-92872a209a8c crashkernel=196M RelatedPackageVersions: linux-restricted-modules-4.12.0-12-generic N/A linux-backports-modules-4.12.0-12-generic N/A linux-firmware 1.167 RfKill: Error: [Errno 2] No such file or directory: 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-syste
[Kernel-packages] [Bug 1712724] Re: s390 zKVM complains about "illegal operation" to s390/mm/pgalloc.c
** Also affects: ubuntu-z-systems Importance: Undecided Status: New ** Changed in: ubuntu-z-systems Status: New => Triaged ** Changed in: ubuntu-z-systems Assignee: (unassigned) => bugproxy (bugproxy) ** Changed in: ubuntu-z-systems Importance: Undecided => Medium -- 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/1712724 Title: s390 zKVM complains about "illegal operation" to s390/mm/pgalloc.c Status in Ubuntu on IBM z Systems: Triaged Status in linux package in Ubuntu: Triaged Bug description: [ 543.516708] kernel BUG at /build/linux-a7axPg/linux-4.12.0/arch/s390/mm/pgalloc.c:84! [ 543.516783] illegal operation: 0001 ilc:1 [#1] SMP [ 543.516785] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_tcpudp bridge stp llc 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 binfmt_misc zfs(PO) zunicode(PO) zavl(PO) zcommon(PO) znvpair(PO) spl(O) vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio ib_iser rdma_cm iw_cm ib_cm ib_core nfsd iscsi_tcp auth_rpcgss nfs_acl lockd grace libiscsi_tcp libiscsi sunrpc scsi_transport_iscsi ip_tables x_tables btrfs zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 virtio_net sha1_s390 sha_common virtio_blk virtio_scsi [ 543.516828] CPU: 0 PID: 10024 Comm: task-size-overr Tainted: P O 4.12.0-12-generic #13-Ubuntu [ 543.516829] Hardware name: IBM 2964 N63 400 (KVM/Linux) [ 543.516830] task: 0cdb9e00 task.stack: 099e8000 [ 543.516831] Krnl PSW : 0704d0018000 001274ec (crst_table_upgrade+0x124/0x130) [ 543.516841]R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:1 PM:0 RI:0 EA:3 [ 543.516842] Krnl GPRS: 0001 0400 243d7800 0020 [ 543.516843]1000 0032 [ 543.516844]8000 0020 1000 [ 543.516845]0020 243d7800 001239f6 099ebbe0 [ 543.516853] Krnl Code: 001274de: c0e5002446c1 brasl %r14,5b0260 [ 543.516853]001274e4: a7f4ffb8 brc 15,127454 [ 543.516853] #001274e8: a7f40001 brc 15,1274ea [ 543.516853] >001274ec: a728fff4 lhi %r2,-12 [ 543.516853]001274f0: a7f4ffee brc 15,1274cc [ 543.516853]001274f4: 0707 bcr 0,%r7 [ 543.516853]001274f6: 0707 bcr 0,%r7 [ 543.516853]001274f8: c004 brcl0,1274f8 [ 543.516862] Call Trace: [ 543.516864] ([<085d8578>] 0x85d8578) [ 543.516868] [<002f529a>] get_unmapped_area+0x72/0x120 [ 543.516870] [<002f931a>] do_mmap+0xfa/0x3e0 [ 543.516873] [<002d6292>] vm_mmap_pgoff+0xca/0x120 [ 543.516874] [<002f6962>] SyS_mmap_pgoff+0x10a/0x2a0 [ 543.516875] [<002f6b72>] SyS_old_mmap+0x7a/0xa8 [ 543.516880] [<00864c1c>] system_call+0xc4/0x27c [ 543.516881] Last Breaking-Event-Address: [ 543.516882] [<001274e8>] crst_table_upgrade+0x120/0x130 [ 543.516883] [ 543.516883] ---[ end trace 036f94bf79a83905 ]--- ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: linux-image-4.12.0-12-generic 4.12.0-12.13 ProcVersionSignature: Ubuntu 4.12.0-12.13-generic 4.12.8 Uname: Linux 4.12.0-12-generic s390x NonfreeKernelModules: zfs zunicode zavl zcommon znvpair AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access '/dev/snd/': No such file or directory AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.20.6-0ubuntu6 Architecture: s390x ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Date: Thu Aug 24 05:01:08 2017 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lspci: Lsusb: Error: command ['lsusb'] failed with exit code 1: PciMultimedia: ProcEnviron: TERM=vt220 PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=C SHELL=/bin/bash ProcFB: Error: [Errno 2] No such file or directory: '/proc/fb' ProcKernelCmdLine: root=UUID=d86dc8de-6ac8-4e4b-aba8-92872a209a8c crashkernel=196M RelatedPackageVersions: linux-restricted-modules-4.12.0-12-generic N/A linux-backports-modules-4.12.0-12-generic N/A linux-fi
[Kernel-packages] [Bug 1712724] Re: s390 zKVM complains about "illegal operation" to s390/mm/pgalloc.c
Thanks for the feedback Gerald. I believe we are about to do the switch to 4.13 in Artful . That will contain the fix. So all we need to do is to re-test once that switch is made. -- 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/1712724 Title: s390 zKVM complains about "illegal operation" to s390/mm/pgalloc.c Status in linux package in Ubuntu: Triaged Bug description: [ 543.516708] kernel BUG at /build/linux-a7axPg/linux-4.12.0/arch/s390/mm/pgalloc.c:84! [ 543.516783] illegal operation: 0001 ilc:1 [#1] SMP [ 543.516785] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_tcpudp bridge stp llc 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 binfmt_misc zfs(PO) zunicode(PO) zavl(PO) zcommon(PO) znvpair(PO) spl(O) vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio ib_iser rdma_cm iw_cm ib_cm ib_core nfsd iscsi_tcp auth_rpcgss nfs_acl lockd grace libiscsi_tcp libiscsi sunrpc scsi_transport_iscsi ip_tables x_tables btrfs zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 virtio_net sha1_s390 sha_common virtio_blk virtio_scsi [ 543.516828] CPU: 0 PID: 10024 Comm: task-size-overr Tainted: P O 4.12.0-12-generic #13-Ubuntu [ 543.516829] Hardware name: IBM 2964 N63 400 (KVM/Linux) [ 543.516830] task: 0cdb9e00 task.stack: 099e8000 [ 543.516831] Krnl PSW : 0704d0018000 001274ec (crst_table_upgrade+0x124/0x130) [ 543.516841]R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:1 PM:0 RI:0 EA:3 [ 543.516842] Krnl GPRS: 0001 0400 243d7800 0020 [ 543.516843]1000 0032 [ 543.516844]8000 0020 1000 [ 543.516845]0020 243d7800 001239f6 099ebbe0 [ 543.516853] Krnl Code: 001274de: c0e5002446c1 brasl %r14,5b0260 [ 543.516853]001274e4: a7f4ffb8 brc 15,127454 [ 543.516853] #001274e8: a7f40001 brc 15,1274ea [ 543.516853] >001274ec: a728fff4 lhi %r2,-12 [ 543.516853]001274f0: a7f4ffee brc 15,1274cc [ 543.516853]001274f4: 0707 bcr 0,%r7 [ 543.516853]001274f6: 0707 bcr 0,%r7 [ 543.516853]001274f8: c004 brcl0,1274f8 [ 543.516862] Call Trace: [ 543.516864] ([<085d8578>] 0x85d8578) [ 543.516868] [<002f529a>] get_unmapped_area+0x72/0x120 [ 543.516870] [<002f931a>] do_mmap+0xfa/0x3e0 [ 543.516873] [<002d6292>] vm_mmap_pgoff+0xca/0x120 [ 543.516874] [<002f6962>] SyS_mmap_pgoff+0x10a/0x2a0 [ 543.516875] [<002f6b72>] SyS_old_mmap+0x7a/0xa8 [ 543.516880] [<00864c1c>] system_call+0xc4/0x27c [ 543.516881] Last Breaking-Event-Address: [ 543.516882] [<001274e8>] crst_table_upgrade+0x120/0x130 [ 543.516883] [ 543.516883] ---[ end trace 036f94bf79a83905 ]--- ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: linux-image-4.12.0-12-generic 4.12.0-12.13 ProcVersionSignature: Ubuntu 4.12.0-12.13-generic 4.12.8 Uname: Linux 4.12.0-12-generic s390x NonfreeKernelModules: zfs zunicode zavl zcommon znvpair AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access '/dev/snd/': No such file or directory AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.20.6-0ubuntu6 Architecture: s390x ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Date: Thu Aug 24 05:01:08 2017 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lspci: Lsusb: Error: command ['lsusb'] failed with exit code 1: PciMultimedia: ProcEnviron: TERM=vt220 PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=C SHELL=/bin/bash ProcFB: Error: [Errno 2] No such file or directory: '/proc/fb' ProcKernelCmdLine: root=UUID=d86dc8de-6ac8-4e4b-aba8-92872a209a8c crashkernel=196M RelatedPackageVersions: linux-restricted-modules-4.12.0-12-generic N/A linux-backports-modules-4.12.0-12-generic N/A linux-firmware 1.167 RfKill: Error: [Errno 2] No such file or directory: 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log
[Kernel-packages] [Bug 1712724] Re: s390 zKVM complains about "illegal operation" to s390/mm/pgalloc.c
--- Comment From heinz-werner_se...@de.ibm.com 2017-09-04 05:16 EDT--- See Problem descripton from Canonical. ** Tags added: architecture-s39064 bugnameltc-158248 severity-high targetmilestone-inin1710 -- 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/1712724 Title: s390 zKVM complains about "illegal operation" to s390/mm/pgalloc.c Status in linux package in Ubuntu: Triaged Bug description: [ 543.516708] kernel BUG at /build/linux-a7axPg/linux-4.12.0/arch/s390/mm/pgalloc.c:84! [ 543.516783] illegal operation: 0001 ilc:1 [#1] SMP [ 543.516785] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_tcpudp bridge stp llc 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 binfmt_misc zfs(PO) zunicode(PO) zavl(PO) zcommon(PO) znvpair(PO) spl(O) vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio ib_iser rdma_cm iw_cm ib_cm ib_core nfsd iscsi_tcp auth_rpcgss nfs_acl lockd grace libiscsi_tcp libiscsi sunrpc scsi_transport_iscsi ip_tables x_tables btrfs zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 virtio_net sha1_s390 sha_common virtio_blk virtio_scsi [ 543.516828] CPU: 0 PID: 10024 Comm: task-size-overr Tainted: P O 4.12.0-12-generic #13-Ubuntu [ 543.516829] Hardware name: IBM 2964 N63 400 (KVM/Linux) [ 543.516830] task: 0cdb9e00 task.stack: 099e8000 [ 543.516831] Krnl PSW : 0704d0018000 001274ec (crst_table_upgrade+0x124/0x130) [ 543.516841]R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:1 PM:0 RI:0 EA:3 [ 543.516842] Krnl GPRS: 0001 0400 243d7800 0020 [ 543.516843]1000 0032 [ 543.516844]8000 0020 1000 [ 543.516845]0020 243d7800 001239f6 099ebbe0 [ 543.516853] Krnl Code: 001274de: c0e5002446c1 brasl %r14,5b0260 [ 543.516853]001274e4: a7f4ffb8 brc 15,127454 [ 543.516853] #001274e8: a7f40001 brc 15,1274ea [ 543.516853] >001274ec: a728fff4 lhi %r2,-12 [ 543.516853]001274f0: a7f4ffee brc 15,1274cc [ 543.516853]001274f4: 0707 bcr 0,%r7 [ 543.516853]001274f6: 0707 bcr 0,%r7 [ 543.516853]001274f8: c004 brcl0,1274f8 [ 543.516862] Call Trace: [ 543.516864] ([<085d8578>] 0x85d8578) [ 543.516868] [<002f529a>] get_unmapped_area+0x72/0x120 [ 543.516870] [<002f931a>] do_mmap+0xfa/0x3e0 [ 543.516873] [<002d6292>] vm_mmap_pgoff+0xca/0x120 [ 543.516874] [<002f6962>] SyS_mmap_pgoff+0x10a/0x2a0 [ 543.516875] [<002f6b72>] SyS_old_mmap+0x7a/0xa8 [ 543.516880] [<00864c1c>] system_call+0xc4/0x27c [ 543.516881] Last Breaking-Event-Address: [ 543.516882] [<001274e8>] crst_table_upgrade+0x120/0x130 [ 543.516883] [ 543.516883] ---[ end trace 036f94bf79a83905 ]--- ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: linux-image-4.12.0-12-generic 4.12.0-12.13 ProcVersionSignature: Ubuntu 4.12.0-12.13-generic 4.12.8 Uname: Linux 4.12.0-12-generic s390x NonfreeKernelModules: zfs zunicode zavl zcommon znvpair AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access '/dev/snd/': No such file or directory AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.20.6-0ubuntu6 Architecture: s390x ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Date: Thu Aug 24 05:01:08 2017 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lspci: Lsusb: Error: command ['lsusb'] failed with exit code 1: PciMultimedia: ProcEnviron: TERM=vt220 PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=C SHELL=/bin/bash ProcFB: Error: [Errno 2] No such file or directory: '/proc/fb' ProcKernelCmdLine: root=UUID=d86dc8de-6ac8-4e4b-aba8-92872a209a8c crashkernel=196M RelatedPackageVersions: linux-restricted-modules-4.12.0-12-generic N/A linux-backports-modules-4.12.0-12-generic N/A linux-firmware 1.167 RfKill: Error: [Errno 2] No such file or directory: 'rfkill' SourcePackage: linux
[Kernel-packages] [Bug 1712724] Re: s390 zKVM complains about "illegal operation" to s390/mm/pgalloc.c
This issue can be triggered by running the libhugetlbfs test suite: AUTOTEST_PATH=/home/ubuntu/autotest sudo -E autotest/client/autotest- local --verbose autotest/client/tests/libhugetlbfs/control The brk_near_huge test seems to be the cause: 07:31:49 DEBUG| [stdout] misaligned_offset (1024K: 64): PASS (inconclusive) 07:31:49 DEBUG| [stdout] truncate_above_4GB (1024K: 64):PASS 07:31:49 ERROR| [stderr] brk_near_huge: malloc.c:2406: sysmalloc: Assertion `(old_top == initial_top (av) && old_size == 0) || ((unsigned long) (old_size) >= MINSIZE && prev_inuse (old_top) && ((unsigned long) old_end & (pagesize - 1)) == 0)' failed. 07:31:49 DEBUG| [stdout] brk_near_huge (1024K: 64): The test will hung here. But the system is still alive. The dmesg will be cleared. When I try to reboot the system, it will hang with: [ 621.223467] systemd-shutdow: 39 output lines suppressed due to ratelimiting [ 621.230541] systemd-shutdown[1]: Sending SIGTERM to remaining processes... Full log can be found here: http://pastebin.ubuntu.com/25423167/ I need to use virsh reset to get it back to normal. -- 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/1712724 Title: s390 zKVM complains about "illegal operation" to s390/mm/pgalloc.c Status in linux package in Ubuntu: Triaged Bug description: [ 543.516708] kernel BUG at /build/linux-a7axPg/linux-4.12.0/arch/s390/mm/pgalloc.c:84! [ 543.516783] illegal operation: 0001 ilc:1 [#1] SMP [ 543.516785] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_tcpudp bridge stp llc 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 binfmt_misc zfs(PO) zunicode(PO) zavl(PO) zcommon(PO) znvpair(PO) spl(O) vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio ib_iser rdma_cm iw_cm ib_cm ib_core nfsd iscsi_tcp auth_rpcgss nfs_acl lockd grace libiscsi_tcp libiscsi sunrpc scsi_transport_iscsi ip_tables x_tables btrfs zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 virtio_net sha1_s390 sha_common virtio_blk virtio_scsi [ 543.516828] CPU: 0 PID: 10024 Comm: task-size-overr Tainted: P O 4.12.0-12-generic #13-Ubuntu [ 543.516829] Hardware name: IBM 2964 N63 400 (KVM/Linux) [ 543.516830] task: 0cdb9e00 task.stack: 099e8000 [ 543.516831] Krnl PSW : 0704d0018000 001274ec (crst_table_upgrade+0x124/0x130) [ 543.516841]R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:1 PM:0 RI:0 EA:3 [ 543.516842] Krnl GPRS: 0001 0400 243d7800 0020 [ 543.516843]1000 0032 [ 543.516844]8000 0020 1000 [ 543.516845]0020 243d7800 001239f6 099ebbe0 [ 543.516853] Krnl Code: 001274de: c0e5002446c1 brasl %r14,5b0260 [ 543.516853]001274e4: a7f4ffb8 brc 15,127454 [ 543.516853] #001274e8: a7f40001 brc 15,1274ea [ 543.516853] >001274ec: a728fff4 lhi %r2,-12 [ 543.516853]001274f0: a7f4ffee brc 15,1274cc [ 543.516853]001274f4: 0707 bcr 0,%r7 [ 543.516853]001274f6: 0707 bcr 0,%r7 [ 543.516853]001274f8: c004 brcl0,1274f8 [ 543.516862] Call Trace: [ 543.516864] ([<085d8578>] 0x85d8578) [ 543.516868] [<002f529a>] get_unmapped_area+0x72/0x120 [ 543.516870] [<002f931a>] do_mmap+0xfa/0x3e0 [ 543.516873] [<002d6292>] vm_mmap_pgoff+0xca/0x120 [ 543.516874] [<002f6962>] SyS_mmap_pgoff+0x10a/0x2a0 [ 543.516875] [<002f6b72>] SyS_old_mmap+0x7a/0xa8 [ 543.516880] [<00864c1c>] system_call+0xc4/0x27c [ 543.516881] Last Breaking-Event-Address: [ 543.516882] [<001274e8>] crst_table_upgrade+0x120/0x130 [ 543.516883] [ 543.516883] ---[ end trace 036f94bf79a83905 ]--- ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: linux-image-4.12.0-12-generic 4.12.0-12.13 ProcVersionSignature: Ubuntu 4.12.0-12.13-generic 4.12.8 Uname: Linux 4.12.0-12-generic s390x NonfreeKernelModules: zfs zunicode zavl zcommon znvpair AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access '/dev/snd/': No such file or directory AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.20.6-
[Kernel-packages] [Bug 1712724] Re: s390 zKVM complains about "illegal operation" to s390/mm/pgalloc.c
** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Incomplete => Triaged ** Tags added: kernel-da-key -- 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/1712724 Title: s390 zKVM complains about "illegal operation" to s390/mm/pgalloc.c Status in linux package in Ubuntu: Triaged Bug description: [ 543.516708] kernel BUG at /build/linux-a7axPg/linux-4.12.0/arch/s390/mm/pgalloc.c:84! [ 543.516783] illegal operation: 0001 ilc:1 [#1] SMP [ 543.516785] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_tcpudp bridge stp llc 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 binfmt_misc zfs(PO) zunicode(PO) zavl(PO) zcommon(PO) znvpair(PO) spl(O) vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio ib_iser rdma_cm iw_cm ib_cm ib_core nfsd iscsi_tcp auth_rpcgss nfs_acl lockd grace libiscsi_tcp libiscsi sunrpc scsi_transport_iscsi ip_tables x_tables btrfs zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 virtio_net sha1_s390 sha_common virtio_blk virtio_scsi [ 543.516828] CPU: 0 PID: 10024 Comm: task-size-overr Tainted: P O 4.12.0-12-generic #13-Ubuntu [ 543.516829] Hardware name: IBM 2964 N63 400 (KVM/Linux) [ 543.516830] task: 0cdb9e00 task.stack: 099e8000 [ 543.516831] Krnl PSW : 0704d0018000 001274ec (crst_table_upgrade+0x124/0x130) [ 543.516841]R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:1 PM:0 RI:0 EA:3 [ 543.516842] Krnl GPRS: 0001 0400 243d7800 0020 [ 543.516843]1000 0032 [ 543.516844]8000 0020 1000 [ 543.516845]0020 243d7800 001239f6 099ebbe0 [ 543.516853] Krnl Code: 001274de: c0e5002446c1 brasl %r14,5b0260 [ 543.516853]001274e4: a7f4ffb8 brc 15,127454 [ 543.516853] #001274e8: a7f40001 brc 15,1274ea [ 543.516853] >001274ec: a728fff4 lhi %r2,-12 [ 543.516853]001274f0: a7f4ffee brc 15,1274cc [ 543.516853]001274f4: 0707 bcr 0,%r7 [ 543.516853]001274f6: 0707 bcr 0,%r7 [ 543.516853]001274f8: c004 brcl0,1274f8 [ 543.516862] Call Trace: [ 543.516864] ([<085d8578>] 0x85d8578) [ 543.516868] [<002f529a>] get_unmapped_area+0x72/0x120 [ 543.516870] [<002f931a>] do_mmap+0xfa/0x3e0 [ 543.516873] [<002d6292>] vm_mmap_pgoff+0xca/0x120 [ 543.516874] [<002f6962>] SyS_mmap_pgoff+0x10a/0x2a0 [ 543.516875] [<002f6b72>] SyS_old_mmap+0x7a/0xa8 [ 543.516880] [<00864c1c>] system_call+0xc4/0x27c [ 543.516881] Last Breaking-Event-Address: [ 543.516882] [<001274e8>] crst_table_upgrade+0x120/0x130 [ 543.516883] [ 543.516883] ---[ end trace 036f94bf79a83905 ]--- ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: linux-image-4.12.0-12-generic 4.12.0-12.13 ProcVersionSignature: Ubuntu 4.12.0-12.13-generic 4.12.8 Uname: Linux 4.12.0-12-generic s390x NonfreeKernelModules: zfs zunicode zavl zcommon znvpair AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access '/dev/snd/': No such file or directory AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.20.6-0ubuntu6 Architecture: s390x ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Date: Thu Aug 24 05:01:08 2017 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lspci: Lsusb: Error: command ['lsusb'] failed with exit code 1: PciMultimedia: ProcEnviron: TERM=vt220 PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=C SHELL=/bin/bash ProcFB: Error: [Errno 2] No such file or directory: '/proc/fb' ProcKernelCmdLine: root=UUID=d86dc8de-6ac8-4e4b-aba8-92872a209a8c crashkernel=196M RelatedPackageVersions: linux-restricted-modules-4.12.0-12-generic N/A linux-backports-modules-4.12.0-12-generic N/A linux-firmware 1.167 RfKill: Error: [Errno 2] No such file or directory: 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probabl
[Kernel-packages] [Bug 1712724] Re: s390 zKVM complains about "illegal operation" to s390/mm/pgalloc.c
The BUG statement which triggers here seems to be introduced by commit 723cacb Author: Gerald Schaefer Date: Fri Apr 15 16:38:40 2016 +0200 s390/mm: fix asce_bits handling with dynamic pagetable levels and will be modified by commit 1aea9b3 Author: Martin Schwidefsky Date: Mon Apr 24 18:19:10 2017 +0200 s390/mm: implement 5 level pages tables Maybe this only happens in certain cases which we do not always hit or 4.12 contains something which starts to use the upgrade incorrectly. Otherwise we should have observed something like this since Yakkety (4.8). -- 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/1712724 Title: s390 zKVM complains about "illegal operation" to s390/mm/pgalloc.c Status in linux package in Ubuntu: Incomplete Bug description: [ 543.516708] kernel BUG at /build/linux-a7axPg/linux-4.12.0/arch/s390/mm/pgalloc.c:84! [ 543.516783] illegal operation: 0001 ilc:1 [#1] SMP [ 543.516785] Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_tcpudp bridge stp llc 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 binfmt_misc zfs(PO) zunicode(PO) zavl(PO) zcommon(PO) znvpair(PO) spl(O) vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio ib_iser rdma_cm iw_cm ib_cm ib_core nfsd iscsi_tcp auth_rpcgss nfs_acl lockd grace libiscsi_tcp libiscsi sunrpc scsi_transport_iscsi ip_tables x_tables btrfs zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 virtio_net sha1_s390 sha_common virtio_blk virtio_scsi [ 543.516828] CPU: 0 PID: 10024 Comm: task-size-overr Tainted: P O 4.12.0-12-generic #13-Ubuntu [ 543.516829] Hardware name: IBM 2964 N63 400 (KVM/Linux) [ 543.516830] task: 0cdb9e00 task.stack: 099e8000 [ 543.516831] Krnl PSW : 0704d0018000 001274ec (crst_table_upgrade+0x124/0x130) [ 543.516841]R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:1 PM:0 RI:0 EA:3 [ 543.516842] Krnl GPRS: 0001 0400 243d7800 0020 [ 543.516843]1000 0032 [ 543.516844]8000 0020 1000 [ 543.516845]0020 243d7800 001239f6 099ebbe0 [ 543.516853] Krnl Code: 001274de: c0e5002446c1 brasl %r14,5b0260 [ 543.516853]001274e4: a7f4ffb8 brc 15,127454 [ 543.516853] #001274e8: a7f40001 brc 15,1274ea [ 543.516853] >001274ec: a728fff4 lhi %r2,-12 [ 543.516853]001274f0: a7f4ffee brc 15,1274cc [ 543.516853]001274f4: 0707 bcr 0,%r7 [ 543.516853]001274f6: 0707 bcr 0,%r7 [ 543.516853]001274f8: c004 brcl0,1274f8 [ 543.516862] Call Trace: [ 543.516864] ([<085d8578>] 0x85d8578) [ 543.516868] [<002f529a>] get_unmapped_area+0x72/0x120 [ 543.516870] [<002f931a>] do_mmap+0xfa/0x3e0 [ 543.516873] [<002d6292>] vm_mmap_pgoff+0xca/0x120 [ 543.516874] [<002f6962>] SyS_mmap_pgoff+0x10a/0x2a0 [ 543.516875] [<002f6b72>] SyS_old_mmap+0x7a/0xa8 [ 543.516880] [<00864c1c>] system_call+0xc4/0x27c [ 543.516881] Last Breaking-Event-Address: [ 543.516882] [<001274e8>] crst_table_upgrade+0x120/0x130 [ 543.516883] [ 543.516883] ---[ end trace 036f94bf79a83905 ]--- ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: linux-image-4.12.0-12-generic 4.12.0-12.13 ProcVersionSignature: Ubuntu 4.12.0-12.13-generic 4.12.8 Uname: Linux 4.12.0-12-generic s390x NonfreeKernelModules: zfs zunicode zavl zcommon znvpair AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access '/dev/snd/': No such file or directory AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.20.6-0ubuntu6 Architecture: s390x ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Date: Thu Aug 24 05:01:08 2017 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lspci: Lsusb: Error: command ['lsusb'] failed with exit code 1: PciMultimedia: ProcEnviron: TERM=vt220 PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=C SHELL=/bin/bash ProcFB: Error: [Errno 2] No such file or
