[Kernel-packages] [Bug 1352056] Re: kdump on Ubuntu 14.04 is not generating a dump.
** Changed in: linux (Ubuntu) Assignee: (unassigned) => Chris J Arges (arges) ** Changed in: linux (Ubuntu) Importance: Medium => High ** Changed in: linux (Ubuntu) Status: Confirmed => In Progress ** Also affects: linux (Ubuntu Trusty) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Utopic) Importance: High Assignee: Chris J Arges (arges) Status: In Progress ** Changed in: linux (Ubuntu Trusty) Assignee: (unassigned) => Chris J Arges (arges) ** Changed in: linux (Ubuntu Trusty) Importance: Undecided => High ** Changed in: linux (Ubuntu Trusty) Status: New => In Progress ** Summary changed: - kdump on Ubuntu 14.04 is not generating a dump. + linux: kdump on Ubuntu 14.04 is not generating a dump. -- 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/1352056 Title: linux: kdump on Ubuntu 14.04 is not generating a dump. Status in “linux” package in Ubuntu: In Progress Status in “linux” source package in Trusty: In Progress Status in “linux” source package in Utopic: In Progress Bug description: ---Problem Description--- kdump is not producing a dump on powerKVM LE P8 Ubuntu 14.04 ---uname output--- 3.13.0-30-generic ---Additional Hardware Info--- Power8 LE configuration. ---Patches Installed--- 1324544 - kdump-config load fails with vmlinux kernel (vs. vmlinuz) Machine Type = 8247-22L ---Steps to Reproduce--- Installed kdump-tools 1.5.5-2ubuntu1 and crash 7.0.3-3ubuntu3. Updated /etc/default/kdump-tools, first I updated just USE_KDUMP=1. Rebooted the node and see: root=UUID=87986483-5fec-4b4d-b22e-bf2a72096df8 ro quiet splash crashkernel=384M-:128M root@c656f2n02:~# cat /proc/sys/kernel/sysrq 1 root@c656f2n02:~# cat /proc/sys/kernel/sysrq 1 root@c656f2n02:~# ^Cnd /proc | grep sysrq root@c656f2n02:~# kdump-config status current state : ready to kdump root@c656f2n02:~# kdump-config show USE_KDUMP:1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR:/var/crash crashkernel addr: current state:ready to kdump kexec command: /sbin/kexec -p --args-linux --command-line="root=UUID=87986483-5fec-4b4d-b22e-bf2a72096df8 ro quiet splash irqpoll maxcpus=1 nousb" --initrd=/boot/initrd.img-3.13.0-30-generic /boot/vmlinux-3.13.0-30-generic root@c656f2n02:/boot/grub# cat /sys/kernel/kexec_crash_loaded 1 root@c656f2n02:/boot/grub# cat /sys/kernel/kexec_loaded 0 echo c > /proc/sysrq-trigger root@c656f2n02:/var/log# echo c > /proc/sysrq-trigger [ 1956.014243] SysRq : Trigger a crash [ 1956.014328] Unable to handle kernel paging request for data at address 0x [ 1956.014404] Faulting instruction address: 0xc0586c2c [ 1956.014468] Oops: Kernel access of bad area, sig: 11 [#1] [ 1956.014518] SMP NR_CPUS=2048 NUMA PowerNV [ 1956.014570] Modules linked in: ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp bridge stp llc ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables autofs4 rdma_ucm(OF) ib_ucm(OF) rdma_cm(OF) iw_cm(OF) ib_ipoib(OF) ib_cm(OF) ib_uverbs(OF) ib_umad(OF) mlx5_ib(OF) mlx5_core(OF) mlx4_ib(OF) ib_sa(OF) ib_mad(OF) ib_core(OF) ib_addr(OF) mlx4_en(OF) mlx4_core(OF) compat(OF) nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache rtc_generic powernv_rng ses enclosure ipr [ 1956.015306] CPU: 146 PID: 2522 Comm: bash Tainted: GF O 3.13.0-30-generic #54-Ubuntu [ 1956.015394] task: c03fcabda120 ti: c03fcac58000 task.ti: c03fcac58000 [ 1956.015469] NIP: c0586c2c LR: c0587b8c CTR: c0586c00 [ 1956.015543] REGS: c03fcac5b820 TRAP: 0300 Tainted: GF O (3.13.0-30-generic) [ 1956.015617] MSR: 90009033 CR: 42422822 XER: 2000 [ 1956.015804] CFAR: c0009318 DAR: DSISR: 4200 SOFTE: 0 GPR00: c0587b8c c03fcac5baa0 c162e840 0063 GPR04: c2f45bd0 c2f564c8 00015ad0 c1827480 GPR08: c0dfe840 0001 00015ad0 GPR12: 42422822 c7e5ff00 01002fe90648 1016e008 GPR16: 1013ad70 01002fe94648 1016fed0 1016e008 GPR20: 100c31e0 10171fc8 1016f840 GPR24: 0004 0001 c14b7dc8 GPR28: c1974c90 0063 c148d9c0 c14b8188 [ 1956.016794] NIP [c0586c2c] .sysrq_handle_crash+0x2c/0x40 [ 1956.016858] LR [c0587b8c] .__handle_sysrq+0xfc/0x260 [ 1956.016920] Call Trace: [ 1956.016948] [c03fcac5baa0] [10172a34] 0x10172a34 (unreliable) [ 1956.017025] [
[Kernel-packages] [Bug 1352056] Re: kdump on Ubuntu 14.04 is not generating a dump.
** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Tags added: ppc64el -- 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/1352056 Title: kdump on Ubuntu 14.04 is not generating a dump. Status in “linux” package in Ubuntu: Confirmed Bug description: ---Problem Description--- kdump is not producing a dump on powerKVM LE P8 Ubuntu 14.04 ---uname output--- 3.13.0-30-generic ---Additional Hardware Info--- Power8 LE configuration. ---Patches Installed--- 1324544 - kdump-config load fails with vmlinux kernel (vs. vmlinuz) Machine Type = 8247-22L ---Steps to Reproduce--- Installed kdump-tools 1.5.5-2ubuntu1 and crash 7.0.3-3ubuntu3. Updated /etc/default/kdump-tools, first I updated just USE_KDUMP=1. Rebooted the node and see: root=UUID=87986483-5fec-4b4d-b22e-bf2a72096df8 ro quiet splash crashkernel=384M-:128M root@c656f2n02:~# cat /proc/sys/kernel/sysrq 1 root@c656f2n02:~# cat /proc/sys/kernel/sysrq 1 root@c656f2n02:~# ^Cnd /proc | grep sysrq root@c656f2n02:~# kdump-config status current state : ready to kdump root@c656f2n02:~# kdump-config show USE_KDUMP:1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR:/var/crash crashkernel addr: current state:ready to kdump kexec command: /sbin/kexec -p --args-linux --command-line="root=UUID=87986483-5fec-4b4d-b22e-bf2a72096df8 ro quiet splash irqpoll maxcpus=1 nousb" --initrd=/boot/initrd.img-3.13.0-30-generic /boot/vmlinux-3.13.0-30-generic root@c656f2n02:/boot/grub# cat /sys/kernel/kexec_crash_loaded 1 root@c656f2n02:/boot/grub# cat /sys/kernel/kexec_loaded 0 echo c > /proc/sysrq-trigger root@c656f2n02:/var/log# echo c > /proc/sysrq-trigger [ 1956.014243] SysRq : Trigger a crash [ 1956.014328] Unable to handle kernel paging request for data at address 0x [ 1956.014404] Faulting instruction address: 0xc0586c2c [ 1956.014468] Oops: Kernel access of bad area, sig: 11 [#1] [ 1956.014518] SMP NR_CPUS=2048 NUMA PowerNV [ 1956.014570] Modules linked in: ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp bridge stp llc ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables autofs4 rdma_ucm(OF) ib_ucm(OF) rdma_cm(OF) iw_cm(OF) ib_ipoib(OF) ib_cm(OF) ib_uverbs(OF) ib_umad(OF) mlx5_ib(OF) mlx5_core(OF) mlx4_ib(OF) ib_sa(OF) ib_mad(OF) ib_core(OF) ib_addr(OF) mlx4_en(OF) mlx4_core(OF) compat(OF) nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache rtc_generic powernv_rng ses enclosure ipr [ 1956.015306] CPU: 146 PID: 2522 Comm: bash Tainted: GF O 3.13.0-30-generic #54-Ubuntu [ 1956.015394] task: c03fcabda120 ti: c03fcac58000 task.ti: c03fcac58000 [ 1956.015469] NIP: c0586c2c LR: c0587b8c CTR: c0586c00 [ 1956.015543] REGS: c03fcac5b820 TRAP: 0300 Tainted: GF O (3.13.0-30-generic) [ 1956.015617] MSR: 90009033 CR: 42422822 XER: 2000 [ 1956.015804] CFAR: c0009318 DAR: DSISR: 4200 SOFTE: 0 GPR00: c0587b8c c03fcac5baa0 c162e840 0063 GPR04: c2f45bd0 c2f564c8 00015ad0 c1827480 GPR08: c0dfe840 0001 00015ad0 GPR12: 42422822 c7e5ff00 01002fe90648 1016e008 GPR16: 1013ad70 01002fe94648 1016fed0 1016e008 GPR20: 100c31e0 10171fc8 1016f840 GPR24: 0004 0001 c14b7dc8 GPR28: c1974c90 0063 c148d9c0 c14b8188 [ 1956.016794] NIP [c0586c2c] .sysrq_handle_crash+0x2c/0x40 [ 1956.016858] LR [c0587b8c] .__handle_sysrq+0xfc/0x260 [ 1956.016920] Call Trace: [ 1956.016948] [c03fcac5baa0] [10172a34] 0x10172a34 (unreliable) [ 1956.017025] [c03fcac5bb10] [c0587b8c] .__handle_sysrq+0xfc/0x260 [ 1956.017101] [c03fcac5bbd0] [c0588324] .write_sysrq_trigger+0x74/0x90 [ 1956.017190] [c03fcac5bc50] [c02dff1c] .proc_reg_write+0xac/0x110 [ 1956.017266] [c03fcac5bcf0] [c0254c00] .vfs_write+0xe0/0x260 [ 1956.017342] [c03fcac5bd90] [c02558f4] .SyS_write+0x64/0xe0 [ 1956.017418] [c03fcac5be30] [c000a158] syscall_exit+0x0/0x98 [ 1956.017492] Instruction dump: [ 1956.017530] 4bac 7c0802a6 f8010010 f821ff91 6000 6000 3d42001f 392a8ca8 [ 1956.017658] 3941 9149 7c0004ac 3920 <9949> 38210070 e8010010 7c0803a6 [ 1956.017894] ---[ end trace d163ff42366bde72 ]--- [ 1956.017986] [ 1956.018042] Sending IPI to other CPUs [ 1956.019188] IPI compl
[Kernel-packages] [Bug 1352056] Re: kdump on Ubuntu 14.04 is not generating a dump.
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- 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/1352056 Title: kdump on Ubuntu 14.04 is not generating a dump. Status in “linux” package in Ubuntu: Confirmed Bug description: ---Problem Description--- kdump is not producing a dump on powerKVM LE P8 Ubuntu 14.04 ---uname output--- 3.13.0-30-generic ---Additional Hardware Info--- Power8 LE configuration. ---Patches Installed--- 1324544 - kdump-config load fails with vmlinux kernel (vs. vmlinuz) Machine Type = 8247-22L ---Steps to Reproduce--- Installed kdump-tools 1.5.5-2ubuntu1 and crash 7.0.3-3ubuntu3. Updated /etc/default/kdump-tools, first I updated just USE_KDUMP=1. Rebooted the node and see: root=UUID=87986483-5fec-4b4d-b22e-bf2a72096df8 ro quiet splash crashkernel=384M-:128M root@c656f2n02:~# cat /proc/sys/kernel/sysrq 1 root@c656f2n02:~# cat /proc/sys/kernel/sysrq 1 root@c656f2n02:~# ^Cnd /proc | grep sysrq root@c656f2n02:~# kdump-config status current state : ready to kdump root@c656f2n02:~# kdump-config show USE_KDUMP:1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR:/var/crash crashkernel addr: current state:ready to kdump kexec command: /sbin/kexec -p --args-linux --command-line="root=UUID=87986483-5fec-4b4d-b22e-bf2a72096df8 ro quiet splash irqpoll maxcpus=1 nousb" --initrd=/boot/initrd.img-3.13.0-30-generic /boot/vmlinux-3.13.0-30-generic root@c656f2n02:/boot/grub# cat /sys/kernel/kexec_crash_loaded 1 root@c656f2n02:/boot/grub# cat /sys/kernel/kexec_loaded 0 echo c > /proc/sysrq-trigger root@c656f2n02:/var/log# echo c > /proc/sysrq-trigger [ 1956.014243] SysRq : Trigger a crash [ 1956.014328] Unable to handle kernel paging request for data at address 0x [ 1956.014404] Faulting instruction address: 0xc0586c2c [ 1956.014468] Oops: Kernel access of bad area, sig: 11 [#1] [ 1956.014518] SMP NR_CPUS=2048 NUMA PowerNV [ 1956.014570] Modules linked in: ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp bridge stp llc ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables autofs4 rdma_ucm(OF) ib_ucm(OF) rdma_cm(OF) iw_cm(OF) ib_ipoib(OF) ib_cm(OF) ib_uverbs(OF) ib_umad(OF) mlx5_ib(OF) mlx5_core(OF) mlx4_ib(OF) ib_sa(OF) ib_mad(OF) ib_core(OF) ib_addr(OF) mlx4_en(OF) mlx4_core(OF) compat(OF) nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache rtc_generic powernv_rng ses enclosure ipr [ 1956.015306] CPU: 146 PID: 2522 Comm: bash Tainted: GF O 3.13.0-30-generic #54-Ubuntu [ 1956.015394] task: c03fcabda120 ti: c03fcac58000 task.ti: c03fcac58000 [ 1956.015469] NIP: c0586c2c LR: c0587b8c CTR: c0586c00 [ 1956.015543] REGS: c03fcac5b820 TRAP: 0300 Tainted: GF O (3.13.0-30-generic) [ 1956.015617] MSR: 90009033 CR: 42422822 XER: 2000 [ 1956.015804] CFAR: c0009318 DAR: DSISR: 4200 SOFTE: 0 GPR00: c0587b8c c03fcac5baa0 c162e840 0063 GPR04: c2f45bd0 c2f564c8 00015ad0 c1827480 GPR08: c0dfe840 0001 00015ad0 GPR12: 42422822 c7e5ff00 01002fe90648 1016e008 GPR16: 1013ad70 01002fe94648 1016fed0 1016e008 GPR20: 100c31e0 10171fc8 1016f840 GPR24: 0004 0001 c14b7dc8 GPR28: c1974c90 0063 c148d9c0 c14b8188 [ 1956.016794] NIP [c0586c2c] .sysrq_handle_crash+0x2c/0x40 [ 1956.016858] LR [c0587b8c] .__handle_sysrq+0xfc/0x260 [ 1956.016920] Call Trace: [ 1956.016948] [c03fcac5baa0] [10172a34] 0x10172a34 (unreliable) [ 1956.017025] [c03fcac5bb10] [c0587b8c] .__handle_sysrq+0xfc/0x260 [ 1956.017101] [c03fcac5bbd0] [c0588324] .write_sysrq_trigger+0x74/0x90 [ 1956.017190] [c03fcac5bc50] [c02dff1c] .proc_reg_write+0xac/0x110 [ 1956.017266] [c03fcac5bcf0] [c0254c00] .vfs_write+0xe0/0x260 [ 1956.017342] [c03fcac5bd90] [c02558f4] .SyS_write+0x64/0xe0 [ 1956.017418] [c03fcac5be30] [c000a158] syscall_exit+0x0/0x98 [ 1956.017492] Instruction dump: [ 1956.017530] 4bac 7c0802a6 f8010010 f821ff91 6000 6000 3d42001f 392a8ca8 [ 1956.017658] 3941 9149 7c0004ac 3920 <9949> 38210070 e8010010 7c0803a6 [ 1956.017894] ---[ end trace d163ff42366bde72 ]--- [ 1956.017986] [ 1956.018042] Sending IPI to other CPUs [ 1956.019188] IPI complete -> smp_releas
[Kernel-packages] [Bug 1352056] Re: kdump on Ubuntu 14.04 is not generating a dump.
** Package changed: ubuntu => linux (Ubuntu) -- 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/1352056 Title: kdump on Ubuntu 14.04 is not generating a dump. Status in “linux” package in Ubuntu: New Bug description: ---Problem Description--- kdump is not producing a dump on powerKVM LE P8 Ubuntu 14.04 ---uname output--- 3.13.0-30-generic ---Additional Hardware Info--- Power8 LE configuration. ---Patches Installed--- 1324544 - kdump-config load fails with vmlinux kernel (vs. vmlinuz) Machine Type = 8247-22L ---Steps to Reproduce--- Installed kdump-tools 1.5.5-2ubuntu1 and crash 7.0.3-3ubuntu3. Updated /etc/default/kdump-tools, first I updated just USE_KDUMP=1. Rebooted the node and see: root=UUID=87986483-5fec-4b4d-b22e-bf2a72096df8 ro quiet splash crashkernel=384M-:128M root@c656f2n02:~# cat /proc/sys/kernel/sysrq 1 root@c656f2n02:~# cat /proc/sys/kernel/sysrq 1 root@c656f2n02:~# ^Cnd /proc | grep sysrq root@c656f2n02:~# kdump-config status current state : ready to kdump root@c656f2n02:~# kdump-config show USE_KDUMP:1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR:/var/crash crashkernel addr: current state:ready to kdump kexec command: /sbin/kexec -p --args-linux --command-line="root=UUID=87986483-5fec-4b4d-b22e-bf2a72096df8 ro quiet splash irqpoll maxcpus=1 nousb" --initrd=/boot/initrd.img-3.13.0-30-generic /boot/vmlinux-3.13.0-30-generic root@c656f2n02:/boot/grub# cat /sys/kernel/kexec_crash_loaded 1 root@c656f2n02:/boot/grub# cat /sys/kernel/kexec_loaded 0 echo c > /proc/sysrq-trigger root@c656f2n02:/var/log# echo c > /proc/sysrq-trigger [ 1956.014243] SysRq : Trigger a crash [ 1956.014328] Unable to handle kernel paging request for data at address 0x [ 1956.014404] Faulting instruction address: 0xc0586c2c [ 1956.014468] Oops: Kernel access of bad area, sig: 11 [#1] [ 1956.014518] SMP NR_CPUS=2048 NUMA PowerNV [ 1956.014570] Modules linked in: ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp bridge stp llc ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables autofs4 rdma_ucm(OF) ib_ucm(OF) rdma_cm(OF) iw_cm(OF) ib_ipoib(OF) ib_cm(OF) ib_uverbs(OF) ib_umad(OF) mlx5_ib(OF) mlx5_core(OF) mlx4_ib(OF) ib_sa(OF) ib_mad(OF) ib_core(OF) ib_addr(OF) mlx4_en(OF) mlx4_core(OF) compat(OF) nfsd auth_rpcgss nfs_acl nfs lockd sunrpc fscache rtc_generic powernv_rng ses enclosure ipr [ 1956.015306] CPU: 146 PID: 2522 Comm: bash Tainted: GF O 3.13.0-30-generic #54-Ubuntu [ 1956.015394] task: c03fcabda120 ti: c03fcac58000 task.ti: c03fcac58000 [ 1956.015469] NIP: c0586c2c LR: c0587b8c CTR: c0586c00 [ 1956.015543] REGS: c03fcac5b820 TRAP: 0300 Tainted: GF O (3.13.0-30-generic) [ 1956.015617] MSR: 90009033 CR: 42422822 XER: 2000 [ 1956.015804] CFAR: c0009318 DAR: DSISR: 4200 SOFTE: 0 GPR00: c0587b8c c03fcac5baa0 c162e840 0063 GPR04: c2f45bd0 c2f564c8 00015ad0 c1827480 GPR08: c0dfe840 0001 00015ad0 GPR12: 42422822 c7e5ff00 01002fe90648 1016e008 GPR16: 1013ad70 01002fe94648 1016fed0 1016e008 GPR20: 100c31e0 10171fc8 1016f840 GPR24: 0004 0001 c14b7dc8 GPR28: c1974c90 0063 c148d9c0 c14b8188 [ 1956.016794] NIP [c0586c2c] .sysrq_handle_crash+0x2c/0x40 [ 1956.016858] LR [c0587b8c] .__handle_sysrq+0xfc/0x260 [ 1956.016920] Call Trace: [ 1956.016948] [c03fcac5baa0] [10172a34] 0x10172a34 (unreliable) [ 1956.017025] [c03fcac5bb10] [c0587b8c] .__handle_sysrq+0xfc/0x260 [ 1956.017101] [c03fcac5bbd0] [c0588324] .write_sysrq_trigger+0x74/0x90 [ 1956.017190] [c03fcac5bc50] [c02dff1c] .proc_reg_write+0xac/0x110 [ 1956.017266] [c03fcac5bcf0] [c0254c00] .vfs_write+0xe0/0x260 [ 1956.017342] [c03fcac5bd90] [c02558f4] .SyS_write+0x64/0xe0 [ 1956.017418] [c03fcac5be30] [c000a158] syscall_exit+0x0/0x98 [ 1956.017492] Instruction dump: [ 1956.017530] 4bac 7c0802a6 f8010010 f821ff91 6000 6000 3d42001f 392a8ca8 [ 1956.017658] 3941 9149 7c0004ac 3920 <9949> 38210070 e8010010 7c0803a6 [ 1956.017894] ---[ end trace d163ff42366bde72 ]--- [ 1956.017986] [ 1956.018042] Sending IPI to other CPUs [ 1956.019188] IPI complete -> smp_release_cpus() spinning_secondarie
