[Kernel-packages] [Bug 1735713] Re: Ubuntu16.04.03: Kernel Oops on targetcli
** Changed in: ubuntu-power-systems Status: Incomplete => Invalid ** Changed in: linux (Ubuntu) Status: Triaged => Invalid -- 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/1735713 Title: Ubuntu16.04.03: Kernel Oops on targetcli Status in The Ubuntu-power-systems project: Invalid Status in linux package in Ubuntu: Invalid Bug description: == Comment: #0 - RAHUL CHANDRAKAR - 2017-12-01 03:26:31 == ---Problem Description--- Error while running targetcli command on Ubuntu 16.04 ---uname output--- Linux alpvm2nova 4.4.0-98-generic #121-Ubuntu SMP Tue Oct 10 14:23:01 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux Machine Type = 8408-44E ---System Hang--- gpfs is stuck because of this ---Debugger--- A debugger is not configured Contact Information = rahch...@in.ibm.com Stack trace output: [Fri Dec 1 03:05:12 2017] Unable to handle kernel paging request for data at address 0x010d0688 [Fri Dec 1 03:05:12 2017] Faulting instruction address: 0xd7570a30 [Fri Dec 1 03:05:12 2017] Oops: Kernel access of bad area, sig: 11 [#2] [Fri Dec 1 03:05:12 2017] SMP NR_CPUS=2048 NUMA pSeries [Fri Dec 1 03:05:12 2017] Modules linked in: hvcs(OE) hvcserver rpadlpar_io rpaphp xt_tcpudp xt_nat target_core_pscsi(OE) target_core_file(OE) target_core_iblock(OE) target_core_user(OE) uio iscsi_target_mod(OE) mmfs26(OE) mmfslinux(OE) tracedev(OE) dccp_diag dccp tcp_diag udp_diag inet_diag unix_diag af_packet_diag netlink_diag openvswitch binfmt_misc pseries_rng ibmvmc(OE) vmx_crypto rtc_generic xt_conntrack nf_nat_ftp nf_conntrack_ftp nf_conntrack_netlink nfnetlink nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_ipv6 nf_defrag_ipv6 nbd br_netfilter bridge ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core ib_addr vhost_net vhost macvtap macvlan iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_vs libcrc32c iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 iptable_mangle iptable_filter [Fri Dec 1 03:05:12 2017] ipt_REJECT nf_reject_ipv4 ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_nat nf_conntrack ip_tables ip6table_filter ip6_tables ebtables x_tables dm_snapshot dm_bufio 8021q garp mrp stp llc autofs4 dm_round_robin ses enclosure scsi_transport_sas be2net ibmvscsis(OE) target_core_mod(OE) configfs(OE) ibmveth(OE) lpfc vxlan ip6_udp_tunnel udp_tunnel scsi_transport_fc ipr scsi_dh_emc scsi_dh_rdac scsi_dh_alua dm_multipath [Fri Dec 1 03:05:12 2017] CPU: 13 PID: 178523 Comm: targetcli Tainted: G D W OE 4.4.0-98-generic #121-Ubuntu [Fri Dec 1 03:05:12 2017] task: c007d399cf60 ti: c007e4a84000 task.ti: c007e4a84000 [Fri Dec 1 03:05:12 2017] NIP: d7570a30 LR: d75709c4 CTR: c016e220 [Fri Dec 1 03:05:12 2017] REGS: c007e4a87820 TRAP: 0300 Tainted: G D W OE(4.4.0-98-generic) [Fri Dec 1 03:05:12 2017] MSR: 80009033 CR: 4248 XER: [Fri Dec 1 03:05:12 2017] CFAR: c0008468 DAR: 010d0688 DSISR: 4000 SOFTE: 1 GPR00: d75709c4 c007e4a87aa0 d757fdf8 0001 GPR04: 0240 c007e8739b10 0001 GPR08: 010d0680 d7f61d50 d757fdf8 d75765f0 GPR12: c016e220 cfb47b80 3fffc86beb50 GPR16: 103b7d00 GPR20: c007d5379aa0 c004d39b5280 0024 GPR24: c007e8739b00 c004d39b5280 d7570910 c00516f61d00 GPR28: c00518b7e488 c007a6367810 c007e8739b00 d7f6db50 [Fri Dec 1 03:05:12 2017] NIP [d7570a30] configfs_open_file+0x120/0x260 [configfs] [Fri Dec 1 03:05:12 2017] LR [d75709c4] configfs_open_file+0xb4/0x260 [configfs] [Fri Dec 1 03:05:12 2017] Call Trace: [Fri Dec 1 03:05:12 2017] [c007e4a87aa0] [d75709c4] configfs_open_file+0xb4/0x260 [configfs] (unreliable) [Fri Dec 1 03:05:12 2017] [c007e4a87af0] [c02e2d40] do_dentry_open+0x2c0/0x460 [Fri Dec 1 03:05:12 2017] [c007e4a87b50] [c02fb388] do_last+0x178/0xff0 [Fri Dec 1 03:05:12 2017] [c007e4a87c10] [c02fc41c] path_openat+0xcc/0x3c0 [Fri Dec 1 03:05:12 2017] [c007e4a87c90] [c02fe33c] do_filp_open+0xfc/0x170 [Fri Dec 1 03:05:12 2017] [c007e4a87db0] [c02e4b30] do_sys_open+0x1c0/0x3b0 [Fri Dec 1 03:05:12 2017] [c007e4a87e30] [c0009204] system_call+0x38/0xb4 [Fri Dec 1 03:05:12 2017] Instruction dump: [Fri Dec 1 03:05:
[Kernel-packages] [Bug 1735713] Re: Ubuntu16.04.03: Kernel Oops on targetcli
Does this bug still reproduce with latest linux-hwe? Please post the system logs if you are able to repro this issue. -- 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/1735713 Title: Ubuntu16.04.03: Kernel Oops on targetcli Status in The Ubuntu-power-systems project: Incomplete Status in linux package in Ubuntu: Triaged Bug description: == Comment: #0 - RAHUL CHANDRAKAR - 2017-12-01 03:26:31 == ---Problem Description--- Error while running targetcli command on Ubuntu 16.04 ---uname output--- Linux alpvm2nova 4.4.0-98-generic #121-Ubuntu SMP Tue Oct 10 14:23:01 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux Machine Type = 8408-44E ---System Hang--- gpfs is stuck because of this ---Debugger--- A debugger is not configured Contact Information = rahch...@in.ibm.com Stack trace output: [Fri Dec 1 03:05:12 2017] Unable to handle kernel paging request for data at address 0x010d0688 [Fri Dec 1 03:05:12 2017] Faulting instruction address: 0xd7570a30 [Fri Dec 1 03:05:12 2017] Oops: Kernel access of bad area, sig: 11 [#2] [Fri Dec 1 03:05:12 2017] SMP NR_CPUS=2048 NUMA pSeries [Fri Dec 1 03:05:12 2017] Modules linked in: hvcs(OE) hvcserver rpadlpar_io rpaphp xt_tcpudp xt_nat target_core_pscsi(OE) target_core_file(OE) target_core_iblock(OE) target_core_user(OE) uio iscsi_target_mod(OE) mmfs26(OE) mmfslinux(OE) tracedev(OE) dccp_diag dccp tcp_diag udp_diag inet_diag unix_diag af_packet_diag netlink_diag openvswitch binfmt_misc pseries_rng ibmvmc(OE) vmx_crypto rtc_generic xt_conntrack nf_nat_ftp nf_conntrack_ftp nf_conntrack_netlink nfnetlink nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_ipv6 nf_defrag_ipv6 nbd br_netfilter bridge ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core ib_addr vhost_net vhost macvtap macvlan iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_vs libcrc32c iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 iptable_mangle iptable_filter [Fri Dec 1 03:05:12 2017] ipt_REJECT nf_reject_ipv4 ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_nat nf_conntrack ip_tables ip6table_filter ip6_tables ebtables x_tables dm_snapshot dm_bufio 8021q garp mrp stp llc autofs4 dm_round_robin ses enclosure scsi_transport_sas be2net ibmvscsis(OE) target_core_mod(OE) configfs(OE) ibmveth(OE) lpfc vxlan ip6_udp_tunnel udp_tunnel scsi_transport_fc ipr scsi_dh_emc scsi_dh_rdac scsi_dh_alua dm_multipath [Fri Dec 1 03:05:12 2017] CPU: 13 PID: 178523 Comm: targetcli Tainted: G D W OE 4.4.0-98-generic #121-Ubuntu [Fri Dec 1 03:05:12 2017] task: c007d399cf60 ti: c007e4a84000 task.ti: c007e4a84000 [Fri Dec 1 03:05:12 2017] NIP: d7570a30 LR: d75709c4 CTR: c016e220 [Fri Dec 1 03:05:12 2017] REGS: c007e4a87820 TRAP: 0300 Tainted: G D W OE(4.4.0-98-generic) [Fri Dec 1 03:05:12 2017] MSR: 80009033 CR: 4248 XER: [Fri Dec 1 03:05:12 2017] CFAR: c0008468 DAR: 010d0688 DSISR: 4000 SOFTE: 1 GPR00: d75709c4 c007e4a87aa0 d757fdf8 0001 GPR04: 0240 c007e8739b10 0001 GPR08: 010d0680 d7f61d50 d757fdf8 d75765f0 GPR12: c016e220 cfb47b80 3fffc86beb50 GPR16: 103b7d00 GPR20: c007d5379aa0 c004d39b5280 0024 GPR24: c007e8739b00 c004d39b5280 d7570910 c00516f61d00 GPR28: c00518b7e488 c007a6367810 c007e8739b00 d7f6db50 [Fri Dec 1 03:05:12 2017] NIP [d7570a30] configfs_open_file+0x120/0x260 [configfs] [Fri Dec 1 03:05:12 2017] LR [d75709c4] configfs_open_file+0xb4/0x260 [configfs] [Fri Dec 1 03:05:12 2017] Call Trace: [Fri Dec 1 03:05:12 2017] [c007e4a87aa0] [d75709c4] configfs_open_file+0xb4/0x260 [configfs] (unreliable) [Fri Dec 1 03:05:12 2017] [c007e4a87af0] [c02e2d40] do_dentry_open+0x2c0/0x460 [Fri Dec 1 03:05:12 2017] [c007e4a87b50] [c02fb388] do_last+0x178/0xff0 [Fri Dec 1 03:05:12 2017] [c007e4a87c10] [c02fc41c] path_openat+0xcc/0x3c0 [Fri Dec 1 03:05:12 2017] [c007e4a87c90] [c02fe33c] do_filp_open+0xfc/0x170 [Fri Dec 1 03:05:12 2017] [c007e4a87db0] [c02e4b30] do_sys_open+0x1c0/0x3b0 [Fri Dec 1 03:05:12 2017] [c007e4a87e30] [c0009204] system_call+0x38/0xb4 [Fri Dec 1 03:05:12 2017] Instruction dump: [Fri Dec 1 03:05:12 2017] 419e00e0
[Kernel-packages] [Bug 1735713] Re: Ubuntu16.04.03: Kernel Oops on targetcli
** Changed in: linux (Ubuntu) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => 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/1735713 Title: Ubuntu16.04.03: Kernel Oops on targetcli Status in The Ubuntu-power-systems project: Incomplete Status in linux package in Ubuntu: Triaged Bug description: == Comment: #0 - RAHUL CHANDRAKAR - 2017-12-01 03:26:31 == ---Problem Description--- Error while running targetcli command on Ubuntu 16.04 ---uname output--- Linux alpvm2nova 4.4.0-98-generic #121-Ubuntu SMP Tue Oct 10 14:23:01 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux Machine Type = 8408-44E ---System Hang--- gpfs is stuck because of this ---Debugger--- A debugger is not configured Contact Information = rahch...@in.ibm.com Stack trace output: [Fri Dec 1 03:05:12 2017] Unable to handle kernel paging request for data at address 0x010d0688 [Fri Dec 1 03:05:12 2017] Faulting instruction address: 0xd7570a30 [Fri Dec 1 03:05:12 2017] Oops: Kernel access of bad area, sig: 11 [#2] [Fri Dec 1 03:05:12 2017] SMP NR_CPUS=2048 NUMA pSeries [Fri Dec 1 03:05:12 2017] Modules linked in: hvcs(OE) hvcserver rpadlpar_io rpaphp xt_tcpudp xt_nat target_core_pscsi(OE) target_core_file(OE) target_core_iblock(OE) target_core_user(OE) uio iscsi_target_mod(OE) mmfs26(OE) mmfslinux(OE) tracedev(OE) dccp_diag dccp tcp_diag udp_diag inet_diag unix_diag af_packet_diag netlink_diag openvswitch binfmt_misc pseries_rng ibmvmc(OE) vmx_crypto rtc_generic xt_conntrack nf_nat_ftp nf_conntrack_ftp nf_conntrack_netlink nfnetlink nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_ipv6 nf_defrag_ipv6 nbd br_netfilter bridge ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core ib_addr vhost_net vhost macvtap macvlan iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_vs libcrc32c iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 iptable_mangle iptable_filter [Fri Dec 1 03:05:12 2017] ipt_REJECT nf_reject_ipv4 ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_nat nf_conntrack ip_tables ip6table_filter ip6_tables ebtables x_tables dm_snapshot dm_bufio 8021q garp mrp stp llc autofs4 dm_round_robin ses enclosure scsi_transport_sas be2net ibmvscsis(OE) target_core_mod(OE) configfs(OE) ibmveth(OE) lpfc vxlan ip6_udp_tunnel udp_tunnel scsi_transport_fc ipr scsi_dh_emc scsi_dh_rdac scsi_dh_alua dm_multipath [Fri Dec 1 03:05:12 2017] CPU: 13 PID: 178523 Comm: targetcli Tainted: G D W OE 4.4.0-98-generic #121-Ubuntu [Fri Dec 1 03:05:12 2017] task: c007d399cf60 ti: c007e4a84000 task.ti: c007e4a84000 [Fri Dec 1 03:05:12 2017] NIP: d7570a30 LR: d75709c4 CTR: c016e220 [Fri Dec 1 03:05:12 2017] REGS: c007e4a87820 TRAP: 0300 Tainted: G D W OE(4.4.0-98-generic) [Fri Dec 1 03:05:12 2017] MSR: 80009033 CR: 4248 XER: [Fri Dec 1 03:05:12 2017] CFAR: c0008468 DAR: 010d0688 DSISR: 4000 SOFTE: 1 GPR00: d75709c4 c007e4a87aa0 d757fdf8 0001 GPR04: 0240 c007e8739b10 0001 GPR08: 010d0680 d7f61d50 d757fdf8 d75765f0 GPR12: c016e220 cfb47b80 3fffc86beb50 GPR16: 103b7d00 GPR20: c007d5379aa0 c004d39b5280 0024 GPR24: c007e8739b00 c004d39b5280 d7570910 c00516f61d00 GPR28: c00518b7e488 c007a6367810 c007e8739b00 d7f6db50 [Fri Dec 1 03:05:12 2017] NIP [d7570a30] configfs_open_file+0x120/0x260 [configfs] [Fri Dec 1 03:05:12 2017] LR [d75709c4] configfs_open_file+0xb4/0x260 [configfs] [Fri Dec 1 03:05:12 2017] Call Trace: [Fri Dec 1 03:05:12 2017] [c007e4a87aa0] [d75709c4] configfs_open_file+0xb4/0x260 [configfs] (unreliable) [Fri Dec 1 03:05:12 2017] [c007e4a87af0] [c02e2d40] do_dentry_open+0x2c0/0x460 [Fri Dec 1 03:05:12 2017] [c007e4a87b50] [c02fb388] do_last+0x178/0xff0 [Fri Dec 1 03:05:12 2017] [c007e4a87c10] [c02fc41c] path_openat+0xcc/0x3c0 [Fri Dec 1 03:05:12 2017] [c007e4a87c90] [c02fe33c] do_filp_open+0xfc/0x170 [Fri Dec 1 03:05:12 2017] [c007e4a87db0] [c02e4b30] do_sys_open+0x1c0/0x3b0 [Fri Dec 1 03:05:12 2017] [c007e4a87e30] [c0009204] system_call+0x38/0xb4 [Fri Dec 1 03:05:12 2017] Instruction dump:
[Kernel-packages] [Bug 1735713] Re: Ubuntu16.04.03: Kernel Oops on targetcli
** Changed in: ubuntu-power-systems Status: Triaged => 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/1735713 Title: Ubuntu16.04.03: Kernel Oops on targetcli Status in The Ubuntu-power-systems project: Incomplete Status in linux package in Ubuntu: Triaged Bug description: == Comment: #0 - RAHUL CHANDRAKAR - 2017-12-01 03:26:31 == ---Problem Description--- Error while running targetcli command on Ubuntu 16.04 ---uname output--- Linux alpvm2nova 4.4.0-98-generic #121-Ubuntu SMP Tue Oct 10 14:23:01 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux Machine Type = 8408-44E ---System Hang--- gpfs is stuck because of this ---Debugger--- A debugger is not configured Contact Information = rahch...@in.ibm.com Stack trace output: [Fri Dec 1 03:05:12 2017] Unable to handle kernel paging request for data at address 0x010d0688 [Fri Dec 1 03:05:12 2017] Faulting instruction address: 0xd7570a30 [Fri Dec 1 03:05:12 2017] Oops: Kernel access of bad area, sig: 11 [#2] [Fri Dec 1 03:05:12 2017] SMP NR_CPUS=2048 NUMA pSeries [Fri Dec 1 03:05:12 2017] Modules linked in: hvcs(OE) hvcserver rpadlpar_io rpaphp xt_tcpudp xt_nat target_core_pscsi(OE) target_core_file(OE) target_core_iblock(OE) target_core_user(OE) uio iscsi_target_mod(OE) mmfs26(OE) mmfslinux(OE) tracedev(OE) dccp_diag dccp tcp_diag udp_diag inet_diag unix_diag af_packet_diag netlink_diag openvswitch binfmt_misc pseries_rng ibmvmc(OE) vmx_crypto rtc_generic xt_conntrack nf_nat_ftp nf_conntrack_ftp nf_conntrack_netlink nfnetlink nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_ipv6 nf_defrag_ipv6 nbd br_netfilter bridge ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core ib_addr vhost_net vhost macvtap macvlan iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_vs libcrc32c iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 iptable_mangle iptable_filter [Fri Dec 1 03:05:12 2017] ipt_REJECT nf_reject_ipv4 ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_nat nf_conntrack ip_tables ip6table_filter ip6_tables ebtables x_tables dm_snapshot dm_bufio 8021q garp mrp stp llc autofs4 dm_round_robin ses enclosure scsi_transport_sas be2net ibmvscsis(OE) target_core_mod(OE) configfs(OE) ibmveth(OE) lpfc vxlan ip6_udp_tunnel udp_tunnel scsi_transport_fc ipr scsi_dh_emc scsi_dh_rdac scsi_dh_alua dm_multipath [Fri Dec 1 03:05:12 2017] CPU: 13 PID: 178523 Comm: targetcli Tainted: G D W OE 4.4.0-98-generic #121-Ubuntu [Fri Dec 1 03:05:12 2017] task: c007d399cf60 ti: c007e4a84000 task.ti: c007e4a84000 [Fri Dec 1 03:05:12 2017] NIP: d7570a30 LR: d75709c4 CTR: c016e220 [Fri Dec 1 03:05:12 2017] REGS: c007e4a87820 TRAP: 0300 Tainted: G D W OE(4.4.0-98-generic) [Fri Dec 1 03:05:12 2017] MSR: 80009033 CR: 4248 XER: [Fri Dec 1 03:05:12 2017] CFAR: c0008468 DAR: 010d0688 DSISR: 4000 SOFTE: 1 GPR00: d75709c4 c007e4a87aa0 d757fdf8 0001 GPR04: 0240 c007e8739b10 0001 GPR08: 010d0680 d7f61d50 d757fdf8 d75765f0 GPR12: c016e220 cfb47b80 3fffc86beb50 GPR16: 103b7d00 GPR20: c007d5379aa0 c004d39b5280 0024 GPR24: c007e8739b00 c004d39b5280 d7570910 c00516f61d00 GPR28: c00518b7e488 c007a6367810 c007e8739b00 d7f6db50 [Fri Dec 1 03:05:12 2017] NIP [d7570a30] configfs_open_file+0x120/0x260 [configfs] [Fri Dec 1 03:05:12 2017] LR [d75709c4] configfs_open_file+0xb4/0x260 [configfs] [Fri Dec 1 03:05:12 2017] Call Trace: [Fri Dec 1 03:05:12 2017] [c007e4a87aa0] [d75709c4] configfs_open_file+0xb4/0x260 [configfs] (unreliable) [Fri Dec 1 03:05:12 2017] [c007e4a87af0] [c02e2d40] do_dentry_open+0x2c0/0x460 [Fri Dec 1 03:05:12 2017] [c007e4a87b50] [c02fb388] do_last+0x178/0xff0 [Fri Dec 1 03:05:12 2017] [c007e4a87c10] [c02fc41c] path_openat+0xcc/0x3c0 [Fri Dec 1 03:05:12 2017] [c007e4a87c90] [c02fe33c] do_filp_open+0xfc/0x170 [Fri Dec 1 03:05:12 2017] [c007e4a87db0] [c02e4b30] do_sys_open+0x1c0/0x3b0 [Fri Dec 1 03:05:12 2017] [c007e4a87e30] [c0009204] system_call+0x38/0xb4 [Fri Dec 1 03:05:12 2017] Instruction dump: [Fri Dec 1 03:05:12 2017] 419e00e0 792a07e1 41820020 a13c 71290124 2f89000
[Kernel-packages] [Bug 1735713] Re: Ubuntu16.04.03: Kernel Oops on targetcli
** Changed in: linux (Ubuntu) Status: Incomplete => Triaged -- 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/1735713 Title: Ubuntu16.04.03: Kernel Oops on targetcli Status in The Ubuntu-power-systems project: Triaged Status in linux package in Ubuntu: Triaged Bug description: == Comment: #0 - RAHUL CHANDRAKAR - 2017-12-01 03:26:31 == ---Problem Description--- Error while running targetcli command on Ubuntu 16.04 ---uname output--- Linux alpvm2nova 4.4.0-98-generic #121-Ubuntu SMP Tue Oct 10 14:23:01 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux Machine Type = 8408-44E ---System Hang--- gpfs is stuck because of this ---Debugger--- A debugger is not configured Contact Information = rahch...@in.ibm.com Stack trace output: [Fri Dec 1 03:05:12 2017] Unable to handle kernel paging request for data at address 0x010d0688 [Fri Dec 1 03:05:12 2017] Faulting instruction address: 0xd7570a30 [Fri Dec 1 03:05:12 2017] Oops: Kernel access of bad area, sig: 11 [#2] [Fri Dec 1 03:05:12 2017] SMP NR_CPUS=2048 NUMA pSeries [Fri Dec 1 03:05:12 2017] Modules linked in: hvcs(OE) hvcserver rpadlpar_io rpaphp xt_tcpudp xt_nat target_core_pscsi(OE) target_core_file(OE) target_core_iblock(OE) target_core_user(OE) uio iscsi_target_mod(OE) mmfs26(OE) mmfslinux(OE) tracedev(OE) dccp_diag dccp tcp_diag udp_diag inet_diag unix_diag af_packet_diag netlink_diag openvswitch binfmt_misc pseries_rng ibmvmc(OE) vmx_crypto rtc_generic xt_conntrack nf_nat_ftp nf_conntrack_ftp nf_conntrack_netlink nfnetlink nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_ipv6 nf_defrag_ipv6 nbd br_netfilter bridge ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core ib_addr vhost_net vhost macvtap macvlan iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_vs libcrc32c iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 iptable_mangle iptable_filter [Fri Dec 1 03:05:12 2017] ipt_REJECT nf_reject_ipv4 ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_nat nf_conntrack ip_tables ip6table_filter ip6_tables ebtables x_tables dm_snapshot dm_bufio 8021q garp mrp stp llc autofs4 dm_round_robin ses enclosure scsi_transport_sas be2net ibmvscsis(OE) target_core_mod(OE) configfs(OE) ibmveth(OE) lpfc vxlan ip6_udp_tunnel udp_tunnel scsi_transport_fc ipr scsi_dh_emc scsi_dh_rdac scsi_dh_alua dm_multipath [Fri Dec 1 03:05:12 2017] CPU: 13 PID: 178523 Comm: targetcli Tainted: G D W OE 4.4.0-98-generic #121-Ubuntu [Fri Dec 1 03:05:12 2017] task: c007d399cf60 ti: c007e4a84000 task.ti: c007e4a84000 [Fri Dec 1 03:05:12 2017] NIP: d7570a30 LR: d75709c4 CTR: c016e220 [Fri Dec 1 03:05:12 2017] REGS: c007e4a87820 TRAP: 0300 Tainted: G D W OE(4.4.0-98-generic) [Fri Dec 1 03:05:12 2017] MSR: 80009033 CR: 4248 XER: [Fri Dec 1 03:05:12 2017] CFAR: c0008468 DAR: 010d0688 DSISR: 4000 SOFTE: 1 GPR00: d75709c4 c007e4a87aa0 d757fdf8 0001 GPR04: 0240 c007e8739b10 0001 GPR08: 010d0680 d7f61d50 d757fdf8 d75765f0 GPR12: c016e220 cfb47b80 3fffc86beb50 GPR16: 103b7d00 GPR20: c007d5379aa0 c004d39b5280 0024 GPR24: c007e8739b00 c004d39b5280 d7570910 c00516f61d00 GPR28: c00518b7e488 c007a6367810 c007e8739b00 d7f6db50 [Fri Dec 1 03:05:12 2017] NIP [d7570a30] configfs_open_file+0x120/0x260 [configfs] [Fri Dec 1 03:05:12 2017] LR [d75709c4] configfs_open_file+0xb4/0x260 [configfs] [Fri Dec 1 03:05:12 2017] Call Trace: [Fri Dec 1 03:05:12 2017] [c007e4a87aa0] [d75709c4] configfs_open_file+0xb4/0x260 [configfs] (unreliable) [Fri Dec 1 03:05:12 2017] [c007e4a87af0] [c02e2d40] do_dentry_open+0x2c0/0x460 [Fri Dec 1 03:05:12 2017] [c007e4a87b50] [c02fb388] do_last+0x178/0xff0 [Fri Dec 1 03:05:12 2017] [c007e4a87c10] [c02fc41c] path_openat+0xcc/0x3c0 [Fri Dec 1 03:05:12 2017] [c007e4a87c90] [c02fe33c] do_filp_open+0xfc/0x170 [Fri Dec 1 03:05:12 2017] [c007e4a87db0] [c02e4b30] do_sys_open+0x1c0/0x3b0 [Fri Dec 1 03:05:12 2017] [c007e4a87e30] [c0009204] system_call+0x38/0xb4 [Fri Dec 1 03:05:12 2017] Instruction dump: [Fri Dec 1 03:05:12 2017] 419e00e0 792a07e1 41820020 a13c 71290124 2f89 419e00c
[Kernel-packages] [Bug 1735713] Re: Ubuntu16.04.03: Kernel Oops on targetcli
** Changed in: ubuntu-power-systems Status: New => Triaged -- 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/1735713 Title: Ubuntu16.04.03: Kernel Oops on targetcli Status in The Ubuntu-power-systems project: Triaged Status in linux package in Ubuntu: Incomplete Bug description: == Comment: #0 - RAHUL CHANDRAKAR - 2017-12-01 03:26:31 == ---Problem Description--- Error while running targetcli command on Ubuntu 16.04 ---uname output--- Linux alpvm2nova 4.4.0-98-generic #121-Ubuntu SMP Tue Oct 10 14:23:01 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux Machine Type = 8408-44E ---System Hang--- gpfs is stuck because of this ---Debugger--- A debugger is not configured Contact Information = rahch...@in.ibm.com Stack trace output: [Fri Dec 1 03:05:12 2017] Unable to handle kernel paging request for data at address 0x010d0688 [Fri Dec 1 03:05:12 2017] Faulting instruction address: 0xd7570a30 [Fri Dec 1 03:05:12 2017] Oops: Kernel access of bad area, sig: 11 [#2] [Fri Dec 1 03:05:12 2017] SMP NR_CPUS=2048 NUMA pSeries [Fri Dec 1 03:05:12 2017] Modules linked in: hvcs(OE) hvcserver rpadlpar_io rpaphp xt_tcpudp xt_nat target_core_pscsi(OE) target_core_file(OE) target_core_iblock(OE) target_core_user(OE) uio iscsi_target_mod(OE) mmfs26(OE) mmfslinux(OE) tracedev(OE) dccp_diag dccp tcp_diag udp_diag inet_diag unix_diag af_packet_diag netlink_diag openvswitch binfmt_misc pseries_rng ibmvmc(OE) vmx_crypto rtc_generic xt_conntrack nf_nat_ftp nf_conntrack_ftp nf_conntrack_netlink nfnetlink nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_ipv6 nf_defrag_ipv6 nbd br_netfilter bridge ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core ib_addr vhost_net vhost macvtap macvlan iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_vs libcrc32c iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 iptable_mangle iptable_filter [Fri Dec 1 03:05:12 2017] ipt_REJECT nf_reject_ipv4 ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_nat nf_conntrack ip_tables ip6table_filter ip6_tables ebtables x_tables dm_snapshot dm_bufio 8021q garp mrp stp llc autofs4 dm_round_robin ses enclosure scsi_transport_sas be2net ibmvscsis(OE) target_core_mod(OE) configfs(OE) ibmveth(OE) lpfc vxlan ip6_udp_tunnel udp_tunnel scsi_transport_fc ipr scsi_dh_emc scsi_dh_rdac scsi_dh_alua dm_multipath [Fri Dec 1 03:05:12 2017] CPU: 13 PID: 178523 Comm: targetcli Tainted: G D W OE 4.4.0-98-generic #121-Ubuntu [Fri Dec 1 03:05:12 2017] task: c007d399cf60 ti: c007e4a84000 task.ti: c007e4a84000 [Fri Dec 1 03:05:12 2017] NIP: d7570a30 LR: d75709c4 CTR: c016e220 [Fri Dec 1 03:05:12 2017] REGS: c007e4a87820 TRAP: 0300 Tainted: G D W OE(4.4.0-98-generic) [Fri Dec 1 03:05:12 2017] MSR: 80009033 CR: 4248 XER: [Fri Dec 1 03:05:12 2017] CFAR: c0008468 DAR: 010d0688 DSISR: 4000 SOFTE: 1 GPR00: d75709c4 c007e4a87aa0 d757fdf8 0001 GPR04: 0240 c007e8739b10 0001 GPR08: 010d0680 d7f61d50 d757fdf8 d75765f0 GPR12: c016e220 cfb47b80 3fffc86beb50 GPR16: 103b7d00 GPR20: c007d5379aa0 c004d39b5280 0024 GPR24: c007e8739b00 c004d39b5280 d7570910 c00516f61d00 GPR28: c00518b7e488 c007a6367810 c007e8739b00 d7f6db50 [Fri Dec 1 03:05:12 2017] NIP [d7570a30] configfs_open_file+0x120/0x260 [configfs] [Fri Dec 1 03:05:12 2017] LR [d75709c4] configfs_open_file+0xb4/0x260 [configfs] [Fri Dec 1 03:05:12 2017] Call Trace: [Fri Dec 1 03:05:12 2017] [c007e4a87aa0] [d75709c4] configfs_open_file+0xb4/0x260 [configfs] (unreliable) [Fri Dec 1 03:05:12 2017] [c007e4a87af0] [c02e2d40] do_dentry_open+0x2c0/0x460 [Fri Dec 1 03:05:12 2017] [c007e4a87b50] [c02fb388] do_last+0x178/0xff0 [Fri Dec 1 03:05:12 2017] [c007e4a87c10] [c02fc41c] path_openat+0xcc/0x3c0 [Fri Dec 1 03:05:12 2017] [c007e4a87c90] [c02fe33c] do_filp_open+0xfc/0x170 [Fri Dec 1 03:05:12 2017] [c007e4a87db0] [c02e4b30] do_sys_open+0x1c0/0x3b0 [Fri Dec 1 03:05:12 2017] [c007e4a87e30] [c0009204] system_call+0x38/0xb4 [Fri Dec 1 03:05:12 2017] Instruction dump: [Fri Dec 1 03:05:12 2017] 419e00e0 792a07e1 41820020 a13c 71290124 2f89 419e0
[Kernel-packages] [Bug 1735713] Re: Ubuntu16.04.03: Kernel Oops on targetcli
Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem? Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.15 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/v4.15-rc1/ ** Changed in: linux (Ubuntu) Importance: Undecided => Critical ** Changed in: linux (Ubuntu) Status: New => Incomplete ** 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/1735713 Title: Ubuntu16.04.03: Kernel Oops on targetcli Status in The Ubuntu-power-systems project: New Status in linux package in Ubuntu: Incomplete Bug description: == Comment: #0 - RAHUL CHANDRAKAR - 2017-12-01 03:26:31 == ---Problem Description--- Error while running targetcli command on Ubuntu 16.04 ---uname output--- Linux alpvm2nova 4.4.0-98-generic #121-Ubuntu SMP Tue Oct 10 14:23:01 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux Machine Type = 8408-44E ---System Hang--- gpfs is stuck because of this ---Debugger--- A debugger is not configured Contact Information = rahch...@in.ibm.com Stack trace output: [Fri Dec 1 03:05:12 2017] Unable to handle kernel paging request for data at address 0x010d0688 [Fri Dec 1 03:05:12 2017] Faulting instruction address: 0xd7570a30 [Fri Dec 1 03:05:12 2017] Oops: Kernel access of bad area, sig: 11 [#2] [Fri Dec 1 03:05:12 2017] SMP NR_CPUS=2048 NUMA pSeries [Fri Dec 1 03:05:12 2017] Modules linked in: hvcs(OE) hvcserver rpadlpar_io rpaphp xt_tcpudp xt_nat target_core_pscsi(OE) target_core_file(OE) target_core_iblock(OE) target_core_user(OE) uio iscsi_target_mod(OE) mmfs26(OE) mmfslinux(OE) tracedev(OE) dccp_diag dccp tcp_diag udp_diag inet_diag unix_diag af_packet_diag netlink_diag openvswitch binfmt_misc pseries_rng ibmvmc(OE) vmx_crypto rtc_generic xt_conntrack nf_nat_ftp nf_conntrack_ftp nf_conntrack_netlink nfnetlink nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_ipv6 nf_defrag_ipv6 nbd br_netfilter bridge ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core ib_addr vhost_net vhost macvtap macvlan iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_vs libcrc32c iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 iptable_mangle iptable_filter [Fri Dec 1 03:05:12 2017] ipt_REJECT nf_reject_ipv4 ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_nat nf_conntrack ip_tables ip6table_filter ip6_tables ebtables x_tables dm_snapshot dm_bufio 8021q garp mrp stp llc autofs4 dm_round_robin ses enclosure scsi_transport_sas be2net ibmvscsis(OE) target_core_mod(OE) configfs(OE) ibmveth(OE) lpfc vxlan ip6_udp_tunnel udp_tunnel scsi_transport_fc ipr scsi_dh_emc scsi_dh_rdac scsi_dh_alua dm_multipath [Fri Dec 1 03:05:12 2017] CPU: 13 PID: 178523 Comm: targetcli Tainted: G D W OE 4.4.0-98-generic #121-Ubuntu [Fri Dec 1 03:05:12 2017] task: c007d399cf60 ti: c007e4a84000 task.ti: c007e4a84000 [Fri Dec 1 03:05:12 2017] NIP: d7570a30 LR: d75709c4 CTR: c016e220 [Fri Dec 1 03:05:12 2017] REGS: c007e4a87820 TRAP: 0300 Tainted: G D W OE(4.4.0-98-generic) [Fri Dec 1 03:05:12 2017] MSR: 80009033 CR: 4248 XER: [Fri Dec 1 03:05:12 2017] CFAR: c0008468 DAR: 010d0688 DSISR: 4000 SOFTE: 1 GPR00: d75709c4 c007e4a87aa0 d757fdf8 0001 GPR04: 0240 c007e8739b10 0001 GPR08: 010d0680 d7f61d50 d757fdf8 d75765f0 GPR12: c016e220 cfb47b80 3fffc86beb50 GPR16: 103b7d00 GPR20: c007d5379aa0 c004d39b5280 0024 GPR24: c007e8739b00 c004d39b5280 d7570910 c00516f61d00 GPR28: c00518b7e488 c007a6367810 c007e8739b00 d7f6db50 [Fri Dec 1 03:05:12 2017] NIP [d7570a30] configfs_open_file+0x120/0x260 [configfs] [Fri Dec 1 03:05:12 2017] LR [d75709c4] configfs_open_file+0xb4/0x260 [configfs] [Fri Dec 1 03:05:12 2017] Call Trace: [Fri Dec 1 03:05:12 2017] [c007e4a87
[Kernel-packages] [Bug 1735713] Re: Ubuntu16.04.03: Kernel Oops on targetcli
** 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) ** 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/1735713 Title: Ubuntu16.04.03: Kernel Oops on targetcli Status in The Ubuntu-power-systems project: New Status in linux package in Ubuntu: New Bug description: == Comment: #0 - RAHUL CHANDRAKAR - 2017-12-01 03:26:31 == ---Problem Description--- Error while running targetcli command on Ubuntu 16.04 ---uname output--- Linux alpvm2nova 4.4.0-98-generic #121-Ubuntu SMP Tue Oct 10 14:23:01 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux Machine Type = 8408-44E ---System Hang--- gpfs is stuck because of this ---Debugger--- A debugger is not configured Contact Information = rahch...@in.ibm.com Stack trace output: [Fri Dec 1 03:05:12 2017] Unable to handle kernel paging request for data at address 0x010d0688 [Fri Dec 1 03:05:12 2017] Faulting instruction address: 0xd7570a30 [Fri Dec 1 03:05:12 2017] Oops: Kernel access of bad area, sig: 11 [#2] [Fri Dec 1 03:05:12 2017] SMP NR_CPUS=2048 NUMA pSeries [Fri Dec 1 03:05:12 2017] Modules linked in: hvcs(OE) hvcserver rpadlpar_io rpaphp xt_tcpudp xt_nat target_core_pscsi(OE) target_core_file(OE) target_core_iblock(OE) target_core_user(OE) uio iscsi_target_mod(OE) mmfs26(OE) mmfslinux(OE) tracedev(OE) dccp_diag dccp tcp_diag udp_diag inet_diag unix_diag af_packet_diag netlink_diag openvswitch binfmt_misc pseries_rng ibmvmc(OE) vmx_crypto rtc_generic xt_conntrack nf_nat_ftp nf_conntrack_ftp nf_conntrack_netlink nfnetlink nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_ipv6 nf_defrag_ipv6 nbd br_netfilter bridge ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core ib_addr vhost_net vhost macvtap macvlan iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_vs libcrc32c iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 iptable_mangle iptable_filter [Fri Dec 1 03:05:12 2017] ipt_REJECT nf_reject_ipv4 ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_nat nf_conntrack ip_tables ip6table_filter ip6_tables ebtables x_tables dm_snapshot dm_bufio 8021q garp mrp stp llc autofs4 dm_round_robin ses enclosure scsi_transport_sas be2net ibmvscsis(OE) target_core_mod(OE) configfs(OE) ibmveth(OE) lpfc vxlan ip6_udp_tunnel udp_tunnel scsi_transport_fc ipr scsi_dh_emc scsi_dh_rdac scsi_dh_alua dm_multipath [Fri Dec 1 03:05:12 2017] CPU: 13 PID: 178523 Comm: targetcli Tainted: G D W OE 4.4.0-98-generic #121-Ubuntu [Fri Dec 1 03:05:12 2017] task: c007d399cf60 ti: c007e4a84000 task.ti: c007e4a84000 [Fri Dec 1 03:05:12 2017] NIP: d7570a30 LR: d75709c4 CTR: c016e220 [Fri Dec 1 03:05:12 2017] REGS: c007e4a87820 TRAP: 0300 Tainted: G D W OE(4.4.0-98-generic) [Fri Dec 1 03:05:12 2017] MSR: 80009033 CR: 4248 XER: [Fri Dec 1 03:05:12 2017] CFAR: c0008468 DAR: 010d0688 DSISR: 4000 SOFTE: 1 GPR00: d75709c4 c007e4a87aa0 d757fdf8 0001 GPR04: 0240 c007e8739b10 0001 GPR08: 010d0680 d7f61d50 d757fdf8 d75765f0 GPR12: c016e220 cfb47b80 3fffc86beb50 GPR16: 103b7d00 GPR20: c007d5379aa0 c004d39b5280 0024 GPR24: c007e8739b00 c004d39b5280 d7570910 c00516f61d00 GPR28: c00518b7e488 c007a6367810 c007e8739b00 d7f6db50 [Fri Dec 1 03:05:12 2017] NIP [d7570a30] configfs_open_file+0x120/0x260 [configfs] [Fri Dec 1 03:05:12 2017] LR [d75709c4] configfs_open_file+0xb4/0x260 [configfs] [Fri Dec 1 03:05:12 2017] Call Trace: [Fri Dec 1 03:05:12 2017] [c007e4a87aa0] [d75709c4] configfs_open_file+0xb4/0x260 [configfs] (unreliable) [Fri Dec 1 03:05:12 2017] [c007e4a87af0] [c02e2d40] do_dentry_open+0x2c0/0x460 [Fri Dec 1 03:05:12 2017] [c007e4a87b50] [c02fb388] do_last+0x178/0xff0 [Fri Dec 1 03:05:12 2017] [c007e4a87c10] [c02fc41c] path_openat+0xcc/0x3c0 [Fri Dec 1 03:05:12 2017] [c007e4a87c90] [c02fe33c] do_filp_open+0xfc/0x170 [Fri Dec 1 03:05:12 2017] [c007e4a87db0] [c02e4b30] do_sys_open+0x1c0/0x3b0 [Fri D
