[Kernel-packages] [Bug 1687779] Re: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete => Expired -- 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/1687779 Title: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel Status in linux package in Ubuntu: Expired Status in linux source package in Yakkety: Won't Fix Bug description: I'm not able to take a crashdump on Ubuntu Xenial 16.04.2 in 4.8.0-46 kernel. This issue seems to be fixed mainstream: https://lkml.org/lkml/2017/1/9/77 kdump-tools 1:1.5.9-5ubuntu0.4 makedumpfile1:1.5.9-5ubuntu0.4 linux-image-4.8.0-46-generic4.8.0-46.49~16.04.1 # kdump-config show DUMP_MODE:kdump USE_KDUMP:1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR:/var/crash crashkernel addr: 0x2b00 /var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-4.8.0-46-generic kdump initrd: /var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-4.8.0-46-generic current state:ready to kdump kexec command: /sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-4.8.0-46-generic root=LABEL=cloudimg-rootfs ro nmi_watchdog=0 elevator=deadline net.ifnames=1 cgroup_enable=memory swapaccount=1 console=ttyS0,115200 console=tty1 irqpoll nr_cpus=1 nousb systemd.unit=kdump-tools.service" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz The kernel trace [ 10.738064] BUG: unable to handle kernel NULL pointer dereference at 0088 [ 10.740946] IP: [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.743571] PGD 0 [ 10.744482] Oops: [#1] SMP [ 10.745615] Modules linked in: [ 10.747000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.8.0-46-generic #49~16.04.1-Ubuntu [ 10.750255] Hardware name: HP ProLiant BL460c Gen9, BIOS I36 02/17/2017 [ 10.752574] task: 8f16b2938ec0 task.stack: 8f16b294 [ 10.754892] RIP: 0010:[] [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.758371] RSP: 0018:8f16b2943e40 EFLAGS: 00010206 [ 10.760337] RAX: 0050 RBX: RCX: 238a [ 10.762787] RDX: 8f16b01f47e0 RSI: 8f16b2c1c700 RDI: [ 10.765289] RBP: 8f16b2943e50 R08: 0001c700 R09: 89231a97 [ 10.767968] R10: eac07000 R11: R12: 89c1a030 [ 10.770399] R13: 89ea7760 R14: 89c0daf8 R15: 8f16b2c19300 [ 10.772894] FS: () GS:8f16b2c0() knlGS: [ 10.775945] CS: 0010 DS: ES: CR0: 80050033 [ 10.777935] CR2: 0088 CR3: 2d806000 CR4: 001406f0 [ 10.780398] Stack: [ 10.781154] 8f16b2943e50 df388e 8f16b2943e88 89d8b292 [ 10.884602] 0105 89d8b196 89c0daf8 [ 10.887394] 8f16b2c19300 8f16b2943f08 88e02190 88ea377f [ 10.890699] Call Trace: [ 10.891596] [] intel_uncore_init+0xfc/0x2d6 [ 10.893587] [] do_one_initcall+0x50/0x1a0 [ 11.397431] [] ? parse_args+0x2cf/0x490 [ 11.399313] [] kernel_init_freeable+0x178/0x217 [ 11.402112] [] kernel_init+0xe/0x100 [ 11.404013] [] ret_from_fork+0x1f/0x40 [ 11.405895] [] ? rest_init+0x80/0x80 [ 11.407720] Code: 01 f4 00 39 15 2c 02 e0 00 7e 06 89 15 24 02 e0 00 48 98 48 8b 15 57 36 0e 01 48 8d 04 40 48 8d 04 c2 48 8b 40 10 48 85 c0 74 1b <8b> 70 38 48 8b 78 10 48 8d 4d f4 ba 94 00 00 00 e8 49 e2 45 00 [ 11.422367] RIP [] hswep_uncore_cpu_init+0x52/0xa0 [ 11.425174] RSP [ 11.426588] CR2: 0088 [ 11.427978] ---[ end trace d8adbfe4355f5160 ]--- [ 11.430006] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.430006] [ 11.433354] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.433354] Please find the full kernel trace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687779/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1687779] Re: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel
** Changed in: linux (Ubuntu) Assignee: Joseph Salisbury (jsalisbury) => (unassigned) ** Changed in: linux (Ubuntu Yakkety) Assignee: Joseph Salisbury (jsalisbury) => (unassigned) ** 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/1687779 Title: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel Status in linux package in Ubuntu: Incomplete Status in linux source package in Yakkety: Won't Fix Bug description: I'm not able to take a crashdump on Ubuntu Xenial 16.04.2 in 4.8.0-46 kernel. This issue seems to be fixed mainstream: https://lkml.org/lkml/2017/1/9/77 kdump-tools 1:1.5.9-5ubuntu0.4 makedumpfile1:1.5.9-5ubuntu0.4 linux-image-4.8.0-46-generic4.8.0-46.49~16.04.1 # kdump-config show DUMP_MODE:kdump USE_KDUMP:1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR:/var/crash crashkernel addr: 0x2b00 /var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-4.8.0-46-generic kdump initrd: /var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-4.8.0-46-generic current state:ready to kdump kexec command: /sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-4.8.0-46-generic root=LABEL=cloudimg-rootfs ro nmi_watchdog=0 elevator=deadline net.ifnames=1 cgroup_enable=memory swapaccount=1 console=ttyS0,115200 console=tty1 irqpoll nr_cpus=1 nousb systemd.unit=kdump-tools.service" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz The kernel trace [ 10.738064] BUG: unable to handle kernel NULL pointer dereference at 0088 [ 10.740946] IP: [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.743571] PGD 0 [ 10.744482] Oops: [#1] SMP [ 10.745615] Modules linked in: [ 10.747000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.8.0-46-generic #49~16.04.1-Ubuntu [ 10.750255] Hardware name: HP ProLiant BL460c Gen9, BIOS I36 02/17/2017 [ 10.752574] task: 8f16b2938ec0 task.stack: 8f16b294 [ 10.754892] RIP: 0010:[] [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.758371] RSP: 0018:8f16b2943e40 EFLAGS: 00010206 [ 10.760337] RAX: 0050 RBX: RCX: 238a [ 10.762787] RDX: 8f16b01f47e0 RSI: 8f16b2c1c700 RDI: [ 10.765289] RBP: 8f16b2943e50 R08: 0001c700 R09: 89231a97 [ 10.767968] R10: eac07000 R11: R12: 89c1a030 [ 10.770399] R13: 89ea7760 R14: 89c0daf8 R15: 8f16b2c19300 [ 10.772894] FS: () GS:8f16b2c0() knlGS: [ 10.775945] CS: 0010 DS: ES: CR0: 80050033 [ 10.777935] CR2: 0088 CR3: 2d806000 CR4: 001406f0 [ 10.780398] Stack: [ 10.781154] 8f16b2943e50 df388e 8f16b2943e88 89d8b292 [ 10.884602] 0105 89d8b196 89c0daf8 [ 10.887394] 8f16b2c19300 8f16b2943f08 88e02190 88ea377f [ 10.890699] Call Trace: [ 10.891596] [] intel_uncore_init+0xfc/0x2d6 [ 10.893587] [] do_one_initcall+0x50/0x1a0 [ 11.397431] [] ? parse_args+0x2cf/0x490 [ 11.399313] [] kernel_init_freeable+0x178/0x217 [ 11.402112] [] kernel_init+0xe/0x100 [ 11.404013] [] ret_from_fork+0x1f/0x40 [ 11.405895] [] ? rest_init+0x80/0x80 [ 11.407720] Code: 01 f4 00 39 15 2c 02 e0 00 7e 06 89 15 24 02 e0 00 48 98 48 8b 15 57 36 0e 01 48 8d 04 40 48 8d 04 c2 48 8b 40 10 48 85 c0 74 1b <8b> 70 38 48 8b 78 10 48 8d 4d f4 ba 94 00 00 00 e8 49 e2 45 00 [ 11.422367] RIP [] hswep_uncore_cpu_init+0x52/0xa0 [ 11.425174] RSP [ 11.426588] CR2: 0088 [ 11.427978] ---[ end trace d8adbfe4355f5160 ]--- [ 11.430006] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.430006] [ 11.433354] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.433354] Please find the full kernel trace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687779/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1687779] Re: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel
@Joseph, I don't know, we are just using the Ubuntu LTS versions. You point is valid, maybe it's better to check if Zesty has this issue. Thanks for the follow up! -- 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/1687779 Title: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel Status in linux package in Ubuntu: In Progress Status in linux source package in Yakkety: In Progress Bug description: I'm not able to take a crashdump on Ubuntu Xenial 16.04.2 in 4.8.0-46 kernel. This issue seems to be fixed mainstream: https://lkml.org/lkml/2017/1/9/77 kdump-tools 1:1.5.9-5ubuntu0.4 makedumpfile1:1.5.9-5ubuntu0.4 linux-image-4.8.0-46-generic4.8.0-46.49~16.04.1 # kdump-config show DUMP_MODE:kdump USE_KDUMP:1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR:/var/crash crashkernel addr: 0x2b00 /var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-4.8.0-46-generic kdump initrd: /var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-4.8.0-46-generic current state:ready to kdump kexec command: /sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-4.8.0-46-generic root=LABEL=cloudimg-rootfs ro nmi_watchdog=0 elevator=deadline net.ifnames=1 cgroup_enable=memory swapaccount=1 console=ttyS0,115200 console=tty1 irqpoll nr_cpus=1 nousb systemd.unit=kdump-tools.service" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz The kernel trace [ 10.738064] BUG: unable to handle kernel NULL pointer dereference at 0088 [ 10.740946] IP: [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.743571] PGD 0 [ 10.744482] Oops: [#1] SMP [ 10.745615] Modules linked in: [ 10.747000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.8.0-46-generic #49~16.04.1-Ubuntu [ 10.750255] Hardware name: HP ProLiant BL460c Gen9, BIOS I36 02/17/2017 [ 10.752574] task: 8f16b2938ec0 task.stack: 8f16b294 [ 10.754892] RIP: 0010:[] [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.758371] RSP: 0018:8f16b2943e40 EFLAGS: 00010206 [ 10.760337] RAX: 0050 RBX: RCX: 238a [ 10.762787] RDX: 8f16b01f47e0 RSI: 8f16b2c1c700 RDI: [ 10.765289] RBP: 8f16b2943e50 R08: 0001c700 R09: 89231a97 [ 10.767968] R10: eac07000 R11: R12: 89c1a030 [ 10.770399] R13: 89ea7760 R14: 89c0daf8 R15: 8f16b2c19300 [ 10.772894] FS: () GS:8f16b2c0() knlGS: [ 10.775945] CS: 0010 DS: ES: CR0: 80050033 [ 10.777935] CR2: 0088 CR3: 2d806000 CR4: 001406f0 [ 10.780398] Stack: [ 10.781154] 8f16b2943e50 df388e 8f16b2943e88 89d8b292 [ 10.884602] 0105 89d8b196 89c0daf8 [ 10.887394] 8f16b2c19300 8f16b2943f08 88e02190 88ea377f [ 10.890699] Call Trace: [ 10.891596] [] intel_uncore_init+0xfc/0x2d6 [ 10.893587] [] do_one_initcall+0x50/0x1a0 [ 11.397431] [] ? parse_args+0x2cf/0x490 [ 11.399313] [] kernel_init_freeable+0x178/0x217 [ 11.402112] [] kernel_init+0xe/0x100 [ 11.404013] [] ret_from_fork+0x1f/0x40 [ 11.405895] [] ? rest_init+0x80/0x80 [ 11.407720] Code: 01 f4 00 39 15 2c 02 e0 00 7e 06 89 15 24 02 e0 00 48 98 48 8b 15 57 36 0e 01 48 8d 04 40 48 8d 04 c2 48 8b 40 10 48 85 c0 74 1b <8b> 70 38 48 8b 78 10 48 8d 4d f4 ba 94 00 00 00 e8 49 e2 45 00 [ 11.422367] RIP [] hswep_uncore_cpu_init+0x52/0xa0 [ 11.425174] RSP [ 11.426588] CR2: 0088 [ 11.427978] ---[ end trace d8adbfe4355f5160 ]--- [ 11.430006] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.430006] [ 11.433354] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.433354] Please find the full kernel trace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687779/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1687779] Re: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel
Yakkety is actually going to be EOL this week. It might be best to see if this bug exists in current and newer releases. Do you know if this bug happens with the Zesty kernel? -- 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/1687779 Title: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel Status in linux package in Ubuntu: In Progress Status in linux source package in Yakkety: In Progress Bug description: I'm not able to take a crashdump on Ubuntu Xenial 16.04.2 in 4.8.0-46 kernel. This issue seems to be fixed mainstream: https://lkml.org/lkml/2017/1/9/77 kdump-tools 1:1.5.9-5ubuntu0.4 makedumpfile1:1.5.9-5ubuntu0.4 linux-image-4.8.0-46-generic4.8.0-46.49~16.04.1 # kdump-config show DUMP_MODE:kdump USE_KDUMP:1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR:/var/crash crashkernel addr: 0x2b00 /var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-4.8.0-46-generic kdump initrd: /var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-4.8.0-46-generic current state:ready to kdump kexec command: /sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-4.8.0-46-generic root=LABEL=cloudimg-rootfs ro nmi_watchdog=0 elevator=deadline net.ifnames=1 cgroup_enable=memory swapaccount=1 console=ttyS0,115200 console=tty1 irqpoll nr_cpus=1 nousb systemd.unit=kdump-tools.service" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz The kernel trace [ 10.738064] BUG: unable to handle kernel NULL pointer dereference at 0088 [ 10.740946] IP: [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.743571] PGD 0 [ 10.744482] Oops: [#1] SMP [ 10.745615] Modules linked in: [ 10.747000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.8.0-46-generic #49~16.04.1-Ubuntu [ 10.750255] Hardware name: HP ProLiant BL460c Gen9, BIOS I36 02/17/2017 [ 10.752574] task: 8f16b2938ec0 task.stack: 8f16b294 [ 10.754892] RIP: 0010:[] [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.758371] RSP: 0018:8f16b2943e40 EFLAGS: 00010206 [ 10.760337] RAX: 0050 RBX: RCX: 238a [ 10.762787] RDX: 8f16b01f47e0 RSI: 8f16b2c1c700 RDI: [ 10.765289] RBP: 8f16b2943e50 R08: 0001c700 R09: 89231a97 [ 10.767968] R10: eac07000 R11: R12: 89c1a030 [ 10.770399] R13: 89ea7760 R14: 89c0daf8 R15: 8f16b2c19300 [ 10.772894] FS: () GS:8f16b2c0() knlGS: [ 10.775945] CS: 0010 DS: ES: CR0: 80050033 [ 10.777935] CR2: 0088 CR3: 2d806000 CR4: 001406f0 [ 10.780398] Stack: [ 10.781154] 8f16b2943e50 df388e 8f16b2943e88 89d8b292 [ 10.884602] 0105 89d8b196 89c0daf8 [ 10.887394] 8f16b2c19300 8f16b2943f08 88e02190 88ea377f [ 10.890699] Call Trace: [ 10.891596] [] intel_uncore_init+0xfc/0x2d6 [ 10.893587] [] do_one_initcall+0x50/0x1a0 [ 11.397431] [] ? parse_args+0x2cf/0x490 [ 11.399313] [] kernel_init_freeable+0x178/0x217 [ 11.402112] [] kernel_init+0xe/0x100 [ 11.404013] [] ret_from_fork+0x1f/0x40 [ 11.405895] [] ? rest_init+0x80/0x80 [ 11.407720] Code: 01 f4 00 39 15 2c 02 e0 00 7e 06 89 15 24 02 e0 00 48 98 48 8b 15 57 36 0e 01 48 8d 04 40 48 8d 04 c2 48 8b 40 10 48 85 c0 74 1b <8b> 70 38 48 8b 78 10 48 8d 4d f4 ba 94 00 00 00 e8 49 e2 45 00 [ 11.422367] RIP [] hswep_uncore_cpu_init+0x52/0xa0 [ 11.425174] RSP [ 11.426588] CR2: 0088 [ 11.427978] ---[ end trace d8adbfe4355f5160 ]--- [ 11.430006] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.430006] [ 11.433354] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.433354] Please find the full kernel trace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687779/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1687779] Re: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel
Do you have an update about this bug ? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1687779 Title: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel Status in linux package in Ubuntu: In Progress Status in linux source package in Yakkety: In Progress Bug description: I'm not able to take a crashdump on Ubuntu Xenial 16.04.2 in 4.8.0-46 kernel. This issue seems to be fixed mainstream: https://lkml.org/lkml/2017/1/9/77 kdump-tools 1:1.5.9-5ubuntu0.4 makedumpfile1:1.5.9-5ubuntu0.4 linux-image-4.8.0-46-generic4.8.0-46.49~16.04.1 # kdump-config show DUMP_MODE:kdump USE_KDUMP:1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR:/var/crash crashkernel addr: 0x2b00 /var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-4.8.0-46-generic kdump initrd: /var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-4.8.0-46-generic current state:ready to kdump kexec command: /sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-4.8.0-46-generic root=LABEL=cloudimg-rootfs ro nmi_watchdog=0 elevator=deadline net.ifnames=1 cgroup_enable=memory swapaccount=1 console=ttyS0,115200 console=tty1 irqpoll nr_cpus=1 nousb systemd.unit=kdump-tools.service" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz The kernel trace [ 10.738064] BUG: unable to handle kernel NULL pointer dereference at 0088 [ 10.740946] IP: [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.743571] PGD 0 [ 10.744482] Oops: [#1] SMP [ 10.745615] Modules linked in: [ 10.747000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.8.0-46-generic #49~16.04.1-Ubuntu [ 10.750255] Hardware name: HP ProLiant BL460c Gen9, BIOS I36 02/17/2017 [ 10.752574] task: 8f16b2938ec0 task.stack: 8f16b294 [ 10.754892] RIP: 0010:[] [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.758371] RSP: 0018:8f16b2943e40 EFLAGS: 00010206 [ 10.760337] RAX: 0050 RBX: RCX: 238a [ 10.762787] RDX: 8f16b01f47e0 RSI: 8f16b2c1c700 RDI: [ 10.765289] RBP: 8f16b2943e50 R08: 0001c700 R09: 89231a97 [ 10.767968] R10: eac07000 R11: R12: 89c1a030 [ 10.770399] R13: 89ea7760 R14: 89c0daf8 R15: 8f16b2c19300 [ 10.772894] FS: () GS:8f16b2c0() knlGS: [ 10.775945] CS: 0010 DS: ES: CR0: 80050033 [ 10.777935] CR2: 0088 CR3: 2d806000 CR4: 001406f0 [ 10.780398] Stack: [ 10.781154] 8f16b2943e50 df388e 8f16b2943e88 89d8b292 [ 10.884602] 0105 89d8b196 89c0daf8 [ 10.887394] 8f16b2c19300 8f16b2943f08 88e02190 88ea377f [ 10.890699] Call Trace: [ 10.891596] [] intel_uncore_init+0xfc/0x2d6 [ 10.893587] [] do_one_initcall+0x50/0x1a0 [ 11.397431] [] ? parse_args+0x2cf/0x490 [ 11.399313] [] kernel_init_freeable+0x178/0x217 [ 11.402112] [] kernel_init+0xe/0x100 [ 11.404013] [] ret_from_fork+0x1f/0x40 [ 11.405895] [] ? rest_init+0x80/0x80 [ 11.407720] Code: 01 f4 00 39 15 2c 02 e0 00 7e 06 89 15 24 02 e0 00 48 98 48 8b 15 57 36 0e 01 48 8d 04 40 48 8d 04 c2 48 8b 40 10 48 85 c0 74 1b <8b> 70 38 48 8b 78 10 48 8d 4d f4 ba 94 00 00 00 e8 49 e2 45 00 [ 11.422367] RIP [] hswep_uncore_cpu_init+0x52/0xa0 [ 11.425174] RSP [ 11.426588] CR2: 0088 [ 11.427978] ---[ end trace d8adbfe4355f5160 ]--- [ 11.430006] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.430006] [ 11.433354] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.433354] Please find the full kernel trace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687779/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1687779] Re: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel
Same issue. ** Attachment added: "kdump-trace2.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687779/+attachment/4899716/+files/kdump-trace2.txt -- 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/1687779 Title: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel Status in linux package in Ubuntu: In Progress Status in linux source package in Yakkety: In Progress Bug description: I'm not able to take a crashdump on Ubuntu Xenial 16.04.2 in 4.8.0-46 kernel. This issue seems to be fixed mainstream: https://lkml.org/lkml/2017/1/9/77 kdump-tools 1:1.5.9-5ubuntu0.4 makedumpfile1:1.5.9-5ubuntu0.4 linux-image-4.8.0-46-generic4.8.0-46.49~16.04.1 # kdump-config show DUMP_MODE:kdump USE_KDUMP:1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR:/var/crash crashkernel addr: 0x2b00 /var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-4.8.0-46-generic kdump initrd: /var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-4.8.0-46-generic current state:ready to kdump kexec command: /sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-4.8.0-46-generic root=LABEL=cloudimg-rootfs ro nmi_watchdog=0 elevator=deadline net.ifnames=1 cgroup_enable=memory swapaccount=1 console=ttyS0,115200 console=tty1 irqpoll nr_cpus=1 nousb systemd.unit=kdump-tools.service" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz The kernel trace [ 10.738064] BUG: unable to handle kernel NULL pointer dereference at 0088 [ 10.740946] IP: [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.743571] PGD 0 [ 10.744482] Oops: [#1] SMP [ 10.745615] Modules linked in: [ 10.747000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.8.0-46-generic #49~16.04.1-Ubuntu [ 10.750255] Hardware name: HP ProLiant BL460c Gen9, BIOS I36 02/17/2017 [ 10.752574] task: 8f16b2938ec0 task.stack: 8f16b294 [ 10.754892] RIP: 0010:[] [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.758371] RSP: 0018:8f16b2943e40 EFLAGS: 00010206 [ 10.760337] RAX: 0050 RBX: RCX: 238a [ 10.762787] RDX: 8f16b01f47e0 RSI: 8f16b2c1c700 RDI: [ 10.765289] RBP: 8f16b2943e50 R08: 0001c700 R09: 89231a97 [ 10.767968] R10: eac07000 R11: R12: 89c1a030 [ 10.770399] R13: 89ea7760 R14: 89c0daf8 R15: 8f16b2c19300 [ 10.772894] FS: () GS:8f16b2c0() knlGS: [ 10.775945] CS: 0010 DS: ES: CR0: 80050033 [ 10.777935] CR2: 0088 CR3: 2d806000 CR4: 001406f0 [ 10.780398] Stack: [ 10.781154] 8f16b2943e50 df388e 8f16b2943e88 89d8b292 [ 10.884602] 0105 89d8b196 89c0daf8 [ 10.887394] 8f16b2c19300 8f16b2943f08 88e02190 88ea377f [ 10.890699] Call Trace: [ 10.891596] [] intel_uncore_init+0xfc/0x2d6 [ 10.893587] [] do_one_initcall+0x50/0x1a0 [ 11.397431] [] ? parse_args+0x2cf/0x490 [ 11.399313] [] kernel_init_freeable+0x178/0x217 [ 11.402112] [] kernel_init+0xe/0x100 [ 11.404013] [] ret_from_fork+0x1f/0x40 [ 11.405895] [] ? rest_init+0x80/0x80 [ 11.407720] Code: 01 f4 00 39 15 2c 02 e0 00 7e 06 89 15 24 02 e0 00 48 98 48 8b 15 57 36 0e 01 48 8d 04 40 48 8d 04 c2 48 8b 40 10 48 85 c0 74 1b <8b> 70 38 48 8b 78 10 48 8d 4d f4 ba 94 00 00 00 e8 49 e2 45 00 [ 11.422367] RIP [] hswep_uncore_cpu_init+0x52/0xa0 [ 11.425174] RSP [ 11.426588] CR2: 0088 [ 11.427978] ---[ end trace d8adbfe4355f5160 ]--- [ 11.430006] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.430006] [ 11.433354] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.433354] Please find the full kernel trace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687779/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1687779] Re: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel
I built a v2 of the test kernel. It can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1687779/ Can you test this kernel and see if it resolves this bug? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1687779 Title: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel Status in linux package in Ubuntu: In Progress Status in linux source package in Yakkety: In Progress Bug description: I'm not able to take a crashdump on Ubuntu Xenial 16.04.2 in 4.8.0-46 kernel. This issue seems to be fixed mainstream: https://lkml.org/lkml/2017/1/9/77 kdump-tools 1:1.5.9-5ubuntu0.4 makedumpfile1:1.5.9-5ubuntu0.4 linux-image-4.8.0-46-generic4.8.0-46.49~16.04.1 # kdump-config show DUMP_MODE:kdump USE_KDUMP:1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR:/var/crash crashkernel addr: 0x2b00 /var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-4.8.0-46-generic kdump initrd: /var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-4.8.0-46-generic current state:ready to kdump kexec command: /sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-4.8.0-46-generic root=LABEL=cloudimg-rootfs ro nmi_watchdog=0 elevator=deadline net.ifnames=1 cgroup_enable=memory swapaccount=1 console=ttyS0,115200 console=tty1 irqpoll nr_cpus=1 nousb systemd.unit=kdump-tools.service" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz The kernel trace [ 10.738064] BUG: unable to handle kernel NULL pointer dereference at 0088 [ 10.740946] IP: [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.743571] PGD 0 [ 10.744482] Oops: [#1] SMP [ 10.745615] Modules linked in: [ 10.747000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.8.0-46-generic #49~16.04.1-Ubuntu [ 10.750255] Hardware name: HP ProLiant BL460c Gen9, BIOS I36 02/17/2017 [ 10.752574] task: 8f16b2938ec0 task.stack: 8f16b294 [ 10.754892] RIP: 0010:[] [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.758371] RSP: 0018:8f16b2943e40 EFLAGS: 00010206 [ 10.760337] RAX: 0050 RBX: RCX: 238a [ 10.762787] RDX: 8f16b01f47e0 RSI: 8f16b2c1c700 RDI: [ 10.765289] RBP: 8f16b2943e50 R08: 0001c700 R09: 89231a97 [ 10.767968] R10: eac07000 R11: R12: 89c1a030 [ 10.770399] R13: 89ea7760 R14: 89c0daf8 R15: 8f16b2c19300 [ 10.772894] FS: () GS:8f16b2c0() knlGS: [ 10.775945] CS: 0010 DS: ES: CR0: 80050033 [ 10.777935] CR2: 0088 CR3: 2d806000 CR4: 001406f0 [ 10.780398] Stack: [ 10.781154] 8f16b2943e50 df388e 8f16b2943e88 89d8b292 [ 10.884602] 0105 89d8b196 89c0daf8 [ 10.887394] 8f16b2c19300 8f16b2943f08 88e02190 88ea377f [ 10.890699] Call Trace: [ 10.891596] [] intel_uncore_init+0xfc/0x2d6 [ 10.893587] [] do_one_initcall+0x50/0x1a0 [ 11.397431] [] ? parse_args+0x2cf/0x490 [ 11.399313] [] kernel_init_freeable+0x178/0x217 [ 11.402112] [] kernel_init+0xe/0x100 [ 11.404013] [] ret_from_fork+0x1f/0x40 [ 11.405895] [] ? rest_init+0x80/0x80 [ 11.407720] Code: 01 f4 00 39 15 2c 02 e0 00 7e 06 89 15 24 02 e0 00 48 98 48 8b 15 57 36 0e 01 48 8d 04 40 48 8d 04 c2 48 8b 40 10 48 85 c0 74 1b <8b> 70 38 48 8b 78 10 48 8d 4d f4 ba 94 00 00 00 e8 49 e2 45 00 [ 11.422367] RIP [] hswep_uncore_cpu_init+0x52/0xa0 [ 11.425174] RSP [ 11.426588] CR2: 0088 [ 11.427978] ---[ end trace d8adbfe4355f5160 ]--- [ 11.430006] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.430006] [ 11.433354] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.433354] Please find the full kernel trace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687779/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1687779] Re: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel
Sorry for the late answer. Please find the log in attachment. ** Attachment added: "kdump-trace.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687779/+attachment/4893178/+files/kdump-trace.txt -- 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/1687779 Title: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel Status in linux package in Ubuntu: In Progress Status in linux source package in Yakkety: In Progress Bug description: I'm not able to take a crashdump on Ubuntu Xenial 16.04.2 in 4.8.0-46 kernel. This issue seems to be fixed mainstream: https://lkml.org/lkml/2017/1/9/77 kdump-tools 1:1.5.9-5ubuntu0.4 makedumpfile1:1.5.9-5ubuntu0.4 linux-image-4.8.0-46-generic4.8.0-46.49~16.04.1 # kdump-config show DUMP_MODE:kdump USE_KDUMP:1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR:/var/crash crashkernel addr: 0x2b00 /var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-4.8.0-46-generic kdump initrd: /var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-4.8.0-46-generic current state:ready to kdump kexec command: /sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-4.8.0-46-generic root=LABEL=cloudimg-rootfs ro nmi_watchdog=0 elevator=deadline net.ifnames=1 cgroup_enable=memory swapaccount=1 console=ttyS0,115200 console=tty1 irqpoll nr_cpus=1 nousb systemd.unit=kdump-tools.service" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz The kernel trace [ 10.738064] BUG: unable to handle kernel NULL pointer dereference at 0088 [ 10.740946] IP: [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.743571] PGD 0 [ 10.744482] Oops: [#1] SMP [ 10.745615] Modules linked in: [ 10.747000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.8.0-46-generic #49~16.04.1-Ubuntu [ 10.750255] Hardware name: HP ProLiant BL460c Gen9, BIOS I36 02/17/2017 [ 10.752574] task: 8f16b2938ec0 task.stack: 8f16b294 [ 10.754892] RIP: 0010:[] [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.758371] RSP: 0018:8f16b2943e40 EFLAGS: 00010206 [ 10.760337] RAX: 0050 RBX: RCX: 238a [ 10.762787] RDX: 8f16b01f47e0 RSI: 8f16b2c1c700 RDI: [ 10.765289] RBP: 8f16b2943e50 R08: 0001c700 R09: 89231a97 [ 10.767968] R10: eac07000 R11: R12: 89c1a030 [ 10.770399] R13: 89ea7760 R14: 89c0daf8 R15: 8f16b2c19300 [ 10.772894] FS: () GS:8f16b2c0() knlGS: [ 10.775945] CS: 0010 DS: ES: CR0: 80050033 [ 10.777935] CR2: 0088 CR3: 2d806000 CR4: 001406f0 [ 10.780398] Stack: [ 10.781154] 8f16b2943e50 df388e 8f16b2943e88 89d8b292 [ 10.884602] 0105 89d8b196 89c0daf8 [ 10.887394] 8f16b2c19300 8f16b2943f08 88e02190 88ea377f [ 10.890699] Call Trace: [ 10.891596] [] intel_uncore_init+0xfc/0x2d6 [ 10.893587] [] do_one_initcall+0x50/0x1a0 [ 11.397431] [] ? parse_args+0x2cf/0x490 [ 11.399313] [] kernel_init_freeable+0x178/0x217 [ 11.402112] [] kernel_init+0xe/0x100 [ 11.404013] [] ret_from_fork+0x1f/0x40 [ 11.405895] [] ? rest_init+0x80/0x80 [ 11.407720] Code: 01 f4 00 39 15 2c 02 e0 00 7e 06 89 15 24 02 e0 00 48 98 48 8b 15 57 36 0e 01 48 8d 04 40 48 8d 04 c2 48 8b 40 10 48 85 c0 74 1b <8b> 70 38 48 8b 78 10 48 8d 4d f4 ba 94 00 00 00 e8 49 e2 45 00 [ 11.422367] RIP [] hswep_uncore_cpu_init+0x52/0xa0 [ 11.425174] RSP [ 11.426588] CR2: 0088 [ 11.427978] ---[ end trace d8adbfe4355f5160 ]--- [ 11.430006] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.430006] [ 11.433354] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.433354] Please find the full kernel trace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687779/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1687779] Re: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel
Hmm, I just tried to boot that kernel and it came up fine. Can you post a screen shot or digital picture of the error you are getting? -- 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/1687779 Title: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel Status in linux package in Ubuntu: In Progress Status in linux source package in Yakkety: In Progress Bug description: I'm not able to take a crashdump on Ubuntu Xenial 16.04.2 in 4.8.0-46 kernel. This issue seems to be fixed mainstream: https://lkml.org/lkml/2017/1/9/77 kdump-tools 1:1.5.9-5ubuntu0.4 makedumpfile1:1.5.9-5ubuntu0.4 linux-image-4.8.0-46-generic4.8.0-46.49~16.04.1 # kdump-config show DUMP_MODE:kdump USE_KDUMP:1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR:/var/crash crashkernel addr: 0x2b00 /var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-4.8.0-46-generic kdump initrd: /var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-4.8.0-46-generic current state:ready to kdump kexec command: /sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-4.8.0-46-generic root=LABEL=cloudimg-rootfs ro nmi_watchdog=0 elevator=deadline net.ifnames=1 cgroup_enable=memory swapaccount=1 console=ttyS0,115200 console=tty1 irqpoll nr_cpus=1 nousb systemd.unit=kdump-tools.service" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz The kernel trace [ 10.738064] BUG: unable to handle kernel NULL pointer dereference at 0088 [ 10.740946] IP: [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.743571] PGD 0 [ 10.744482] Oops: [#1] SMP [ 10.745615] Modules linked in: [ 10.747000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.8.0-46-generic #49~16.04.1-Ubuntu [ 10.750255] Hardware name: HP ProLiant BL460c Gen9, BIOS I36 02/17/2017 [ 10.752574] task: 8f16b2938ec0 task.stack: 8f16b294 [ 10.754892] RIP: 0010:[] [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.758371] RSP: 0018:8f16b2943e40 EFLAGS: 00010206 [ 10.760337] RAX: 0050 RBX: RCX: 238a [ 10.762787] RDX: 8f16b01f47e0 RSI: 8f16b2c1c700 RDI: [ 10.765289] RBP: 8f16b2943e50 R08: 0001c700 R09: 89231a97 [ 10.767968] R10: eac07000 R11: R12: 89c1a030 [ 10.770399] R13: 89ea7760 R14: 89c0daf8 R15: 8f16b2c19300 [ 10.772894] FS: () GS:8f16b2c0() knlGS: [ 10.775945] CS: 0010 DS: ES: CR0: 80050033 [ 10.777935] CR2: 0088 CR3: 2d806000 CR4: 001406f0 [ 10.780398] Stack: [ 10.781154] 8f16b2943e50 df388e 8f16b2943e88 89d8b292 [ 10.884602] 0105 89d8b196 89c0daf8 [ 10.887394] 8f16b2c19300 8f16b2943f08 88e02190 88ea377f [ 10.890699] Call Trace: [ 10.891596] [] intel_uncore_init+0xfc/0x2d6 [ 10.893587] [] do_one_initcall+0x50/0x1a0 [ 11.397431] [] ? parse_args+0x2cf/0x490 [ 11.399313] [] kernel_init_freeable+0x178/0x217 [ 11.402112] [] kernel_init+0xe/0x100 [ 11.404013] [] ret_from_fork+0x1f/0x40 [ 11.405895] [] ? rest_init+0x80/0x80 [ 11.407720] Code: 01 f4 00 39 15 2c 02 e0 00 7e 06 89 15 24 02 e0 00 48 98 48 8b 15 57 36 0e 01 48 8d 04 40 48 8d 04 c2 48 8b 40 10 48 85 c0 74 1b <8b> 70 38 48 8b 78 10 48 8d 4d f4 ba 94 00 00 00 e8 49 e2 45 00 [ 11.422367] RIP [] hswep_uncore_cpu_init+0x52/0xa0 [ 11.425174] RSP [ 11.426588] CR2: 0088 [ 11.427978] ---[ end trace d8adbfe4355f5160 ]--- [ 11.430006] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.430006] [ 11.433354] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.433354] Please find the full kernel trace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687779/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1687779] Re: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel
I'm even not able to boot the operating system with the kernel in comment #6. -- 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/1687779 Title: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel Status in linux package in Ubuntu: In Progress Status in linux source package in Yakkety: In Progress Bug description: I'm not able to take a crashdump on Ubuntu Xenial 16.04.2 in 4.8.0-46 kernel. This issue seems to be fixed mainstream: https://lkml.org/lkml/2017/1/9/77 kdump-tools 1:1.5.9-5ubuntu0.4 makedumpfile1:1.5.9-5ubuntu0.4 linux-image-4.8.0-46-generic4.8.0-46.49~16.04.1 # kdump-config show DUMP_MODE:kdump USE_KDUMP:1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR:/var/crash crashkernel addr: 0x2b00 /var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-4.8.0-46-generic kdump initrd: /var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-4.8.0-46-generic current state:ready to kdump kexec command: /sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-4.8.0-46-generic root=LABEL=cloudimg-rootfs ro nmi_watchdog=0 elevator=deadline net.ifnames=1 cgroup_enable=memory swapaccount=1 console=ttyS0,115200 console=tty1 irqpoll nr_cpus=1 nousb systemd.unit=kdump-tools.service" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz The kernel trace [ 10.738064] BUG: unable to handle kernel NULL pointer dereference at 0088 [ 10.740946] IP: [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.743571] PGD 0 [ 10.744482] Oops: [#1] SMP [ 10.745615] Modules linked in: [ 10.747000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.8.0-46-generic #49~16.04.1-Ubuntu [ 10.750255] Hardware name: HP ProLiant BL460c Gen9, BIOS I36 02/17/2017 [ 10.752574] task: 8f16b2938ec0 task.stack: 8f16b294 [ 10.754892] RIP: 0010:[] [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.758371] RSP: 0018:8f16b2943e40 EFLAGS: 00010206 [ 10.760337] RAX: 0050 RBX: RCX: 238a [ 10.762787] RDX: 8f16b01f47e0 RSI: 8f16b2c1c700 RDI: [ 10.765289] RBP: 8f16b2943e50 R08: 0001c700 R09: 89231a97 [ 10.767968] R10: eac07000 R11: R12: 89c1a030 [ 10.770399] R13: 89ea7760 R14: 89c0daf8 R15: 8f16b2c19300 [ 10.772894] FS: () GS:8f16b2c0() knlGS: [ 10.775945] CS: 0010 DS: ES: CR0: 80050033 [ 10.777935] CR2: 0088 CR3: 2d806000 CR4: 001406f0 [ 10.780398] Stack: [ 10.781154] 8f16b2943e50 df388e 8f16b2943e88 89d8b292 [ 10.884602] 0105 89d8b196 89c0daf8 [ 10.887394] 8f16b2c19300 8f16b2943f08 88e02190 88ea377f [ 10.890699] Call Trace: [ 10.891596] [] intel_uncore_init+0xfc/0x2d6 [ 10.893587] [] do_one_initcall+0x50/0x1a0 [ 11.397431] [] ? parse_args+0x2cf/0x490 [ 11.399313] [] kernel_init_freeable+0x178/0x217 [ 11.402112] [] kernel_init+0xe/0x100 [ 11.404013] [] ret_from_fork+0x1f/0x40 [ 11.405895] [] ? rest_init+0x80/0x80 [ 11.407720] Code: 01 f4 00 39 15 2c 02 e0 00 7e 06 89 15 24 02 e0 00 48 98 48 8b 15 57 36 0e 01 48 8d 04 40 48 8d 04 c2 48 8b 40 10 48 85 c0 74 1b <8b> 70 38 48 8b 78 10 48 8d 4d f4 ba 94 00 00 00 e8 49 e2 45 00 [ 11.422367] RIP [] hswep_uncore_cpu_init+0x52/0xa0 [ 11.425174] RSP [ 11.426588] CR2: 0088 [ 11.427978] ---[ end trace d8adbfe4355f5160 ]--- [ 11.430006] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.430006] [ 11.433354] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.433354] Please find the full kernel trace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687779/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1687779] Re: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel
So you still hit the bug with the test kernel posted in comment #6? -- 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/1687779 Title: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel Status in linux package in Ubuntu: In Progress Status in linux source package in Yakkety: In Progress Bug description: I'm not able to take a crashdump on Ubuntu Xenial 16.04.2 in 4.8.0-46 kernel. This issue seems to be fixed mainstream: https://lkml.org/lkml/2017/1/9/77 kdump-tools 1:1.5.9-5ubuntu0.4 makedumpfile1:1.5.9-5ubuntu0.4 linux-image-4.8.0-46-generic4.8.0-46.49~16.04.1 # kdump-config show DUMP_MODE:kdump USE_KDUMP:1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR:/var/crash crashkernel addr: 0x2b00 /var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-4.8.0-46-generic kdump initrd: /var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-4.8.0-46-generic current state:ready to kdump kexec command: /sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-4.8.0-46-generic root=LABEL=cloudimg-rootfs ro nmi_watchdog=0 elevator=deadline net.ifnames=1 cgroup_enable=memory swapaccount=1 console=ttyS0,115200 console=tty1 irqpoll nr_cpus=1 nousb systemd.unit=kdump-tools.service" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz The kernel trace [ 10.738064] BUG: unable to handle kernel NULL pointer dereference at 0088 [ 10.740946] IP: [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.743571] PGD 0 [ 10.744482] Oops: [#1] SMP [ 10.745615] Modules linked in: [ 10.747000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.8.0-46-generic #49~16.04.1-Ubuntu [ 10.750255] Hardware name: HP ProLiant BL460c Gen9, BIOS I36 02/17/2017 [ 10.752574] task: 8f16b2938ec0 task.stack: 8f16b294 [ 10.754892] RIP: 0010:[] [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.758371] RSP: 0018:8f16b2943e40 EFLAGS: 00010206 [ 10.760337] RAX: 0050 RBX: RCX: 238a [ 10.762787] RDX: 8f16b01f47e0 RSI: 8f16b2c1c700 RDI: [ 10.765289] RBP: 8f16b2943e50 R08: 0001c700 R09: 89231a97 [ 10.767968] R10: eac07000 R11: R12: 89c1a030 [ 10.770399] R13: 89ea7760 R14: 89c0daf8 R15: 8f16b2c19300 [ 10.772894] FS: () GS:8f16b2c0() knlGS: [ 10.775945] CS: 0010 DS: ES: CR0: 80050033 [ 10.777935] CR2: 0088 CR3: 2d806000 CR4: 001406f0 [ 10.780398] Stack: [ 10.781154] 8f16b2943e50 df388e 8f16b2943e88 89d8b292 [ 10.884602] 0105 89d8b196 89c0daf8 [ 10.887394] 8f16b2c19300 8f16b2943f08 88e02190 88ea377f [ 10.890699] Call Trace: [ 10.891596] [] intel_uncore_init+0xfc/0x2d6 [ 10.893587] [] do_one_initcall+0x50/0x1a0 [ 11.397431] [] ? parse_args+0x2cf/0x490 [ 11.399313] [] kernel_init_freeable+0x178/0x217 [ 11.402112] [] kernel_init+0xe/0x100 [ 11.404013] [] ret_from_fork+0x1f/0x40 [ 11.405895] [] ? rest_init+0x80/0x80 [ 11.407720] Code: 01 f4 00 39 15 2c 02 e0 00 7e 06 89 15 24 02 e0 00 48 98 48 8b 15 57 36 0e 01 48 8d 04 40 48 8d 04 c2 48 8b 40 10 48 85 c0 74 1b <8b> 70 38 48 8b 78 10 48 8d 4d f4 ba 94 00 00 00 e8 49 e2 45 00 [ 11.422367] RIP [] hswep_uncore_cpu_init+0x52/0xa0 [ 11.425174] RSP [ 11.426588] CR2: 0088 [ 11.427978] ---[ end trace d8adbfe4355f5160 ]--- [ 11.430006] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.430006] [ 11.433354] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.433354] Please find the full kernel trace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687779/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1687779] Re: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel
I'm able to boot this OS with this kernel I got a kernel panic. -- 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/1687779 Title: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel Status in linux package in Ubuntu: In Progress Status in linux source package in Yakkety: In Progress Bug description: I'm not able to take a crashdump on Ubuntu Xenial 16.04.2 in 4.8.0-46 kernel. This issue seems to be fixed mainstream: https://lkml.org/lkml/2017/1/9/77 kdump-tools 1:1.5.9-5ubuntu0.4 makedumpfile1:1.5.9-5ubuntu0.4 linux-image-4.8.0-46-generic4.8.0-46.49~16.04.1 # kdump-config show DUMP_MODE:kdump USE_KDUMP:1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR:/var/crash crashkernel addr: 0x2b00 /var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-4.8.0-46-generic kdump initrd: /var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-4.8.0-46-generic current state:ready to kdump kexec command: /sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-4.8.0-46-generic root=LABEL=cloudimg-rootfs ro nmi_watchdog=0 elevator=deadline net.ifnames=1 cgroup_enable=memory swapaccount=1 console=ttyS0,115200 console=tty1 irqpoll nr_cpus=1 nousb systemd.unit=kdump-tools.service" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz The kernel trace [ 10.738064] BUG: unable to handle kernel NULL pointer dereference at 0088 [ 10.740946] IP: [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.743571] PGD 0 [ 10.744482] Oops: [#1] SMP [ 10.745615] Modules linked in: [ 10.747000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.8.0-46-generic #49~16.04.1-Ubuntu [ 10.750255] Hardware name: HP ProLiant BL460c Gen9, BIOS I36 02/17/2017 [ 10.752574] task: 8f16b2938ec0 task.stack: 8f16b294 [ 10.754892] RIP: 0010:[] [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.758371] RSP: 0018:8f16b2943e40 EFLAGS: 00010206 [ 10.760337] RAX: 0050 RBX: RCX: 238a [ 10.762787] RDX: 8f16b01f47e0 RSI: 8f16b2c1c700 RDI: [ 10.765289] RBP: 8f16b2943e50 R08: 0001c700 R09: 89231a97 [ 10.767968] R10: eac07000 R11: R12: 89c1a030 [ 10.770399] R13: 89ea7760 R14: 89c0daf8 R15: 8f16b2c19300 [ 10.772894] FS: () GS:8f16b2c0() knlGS: [ 10.775945] CS: 0010 DS: ES: CR0: 80050033 [ 10.777935] CR2: 0088 CR3: 2d806000 CR4: 001406f0 [ 10.780398] Stack: [ 10.781154] 8f16b2943e50 df388e 8f16b2943e88 89d8b292 [ 10.884602] 0105 89d8b196 89c0daf8 [ 10.887394] 8f16b2c19300 8f16b2943f08 88e02190 88ea377f [ 10.890699] Call Trace: [ 10.891596] [] intel_uncore_init+0xfc/0x2d6 [ 10.893587] [] do_one_initcall+0x50/0x1a0 [ 11.397431] [] ? parse_args+0x2cf/0x490 [ 11.399313] [] kernel_init_freeable+0x178/0x217 [ 11.402112] [] kernel_init+0xe/0x100 [ 11.404013] [] ret_from_fork+0x1f/0x40 [ 11.405895] [] ? rest_init+0x80/0x80 [ 11.407720] Code: 01 f4 00 39 15 2c 02 e0 00 7e 06 89 15 24 02 e0 00 48 98 48 8b 15 57 36 0e 01 48 8d 04 40 48 8d 04 c2 48 8b 40 10 48 85 c0 74 1b <8b> 70 38 48 8b 78 10 48 8d 4d f4 ba 94 00 00 00 e8 49 e2 45 00 [ 11.422367] RIP [] hswep_uncore_cpu_init+0x52/0xa0 [ 11.425174] RSP [ 11.426588] CR2: 0088 [ 11.427978] ---[ end trace d8adbfe4355f5160 ]--- [ 11.430006] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.430006] [ 11.433354] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.433354] Please find the full kernel trace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687779/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1687779] Re: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel
I built a Xenial test kernel with a pick of commit 6d6daa20945f. The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1687779/ Can you test this kernel and see if it resolves this bug? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1687779 Title: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel Status in linux package in Ubuntu: In Progress Status in linux source package in Yakkety: In Progress Bug description: I'm not able to take a crashdump on Ubuntu Xenial 16.04.2 in 4.8.0-46 kernel. This issue seems to be fixed mainstream: https://lkml.org/lkml/2017/1/9/77 kdump-tools 1:1.5.9-5ubuntu0.4 makedumpfile1:1.5.9-5ubuntu0.4 linux-image-4.8.0-46-generic4.8.0-46.49~16.04.1 # kdump-config show DUMP_MODE:kdump USE_KDUMP:1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR:/var/crash crashkernel addr: 0x2b00 /var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-4.8.0-46-generic kdump initrd: /var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-4.8.0-46-generic current state:ready to kdump kexec command: /sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-4.8.0-46-generic root=LABEL=cloudimg-rootfs ro nmi_watchdog=0 elevator=deadline net.ifnames=1 cgroup_enable=memory swapaccount=1 console=ttyS0,115200 console=tty1 irqpoll nr_cpus=1 nousb systemd.unit=kdump-tools.service" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz The kernel trace [ 10.738064] BUG: unable to handle kernel NULL pointer dereference at 0088 [ 10.740946] IP: [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.743571] PGD 0 [ 10.744482] Oops: [#1] SMP [ 10.745615] Modules linked in: [ 10.747000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.8.0-46-generic #49~16.04.1-Ubuntu [ 10.750255] Hardware name: HP ProLiant BL460c Gen9, BIOS I36 02/17/2017 [ 10.752574] task: 8f16b2938ec0 task.stack: 8f16b294 [ 10.754892] RIP: 0010:[] [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.758371] RSP: 0018:8f16b2943e40 EFLAGS: 00010206 [ 10.760337] RAX: 0050 RBX: RCX: 238a [ 10.762787] RDX: 8f16b01f47e0 RSI: 8f16b2c1c700 RDI: [ 10.765289] RBP: 8f16b2943e50 R08: 0001c700 R09: 89231a97 [ 10.767968] R10: eac07000 R11: R12: 89c1a030 [ 10.770399] R13: 89ea7760 R14: 89c0daf8 R15: 8f16b2c19300 [ 10.772894] FS: () GS:8f16b2c0() knlGS: [ 10.775945] CS: 0010 DS: ES: CR0: 80050033 [ 10.777935] CR2: 0088 CR3: 2d806000 CR4: 001406f0 [ 10.780398] Stack: [ 10.781154] 8f16b2943e50 df388e 8f16b2943e88 89d8b292 [ 10.884602] 0105 89d8b196 89c0daf8 [ 10.887394] 8f16b2c19300 8f16b2943f08 88e02190 88ea377f [ 10.890699] Call Trace: [ 10.891596] [] intel_uncore_init+0xfc/0x2d6 [ 10.893587] [] do_one_initcall+0x50/0x1a0 [ 11.397431] [] ? parse_args+0x2cf/0x490 [ 11.399313] [] kernel_init_freeable+0x178/0x217 [ 11.402112] [] kernel_init+0xe/0x100 [ 11.404013] [] ret_from_fork+0x1f/0x40 [ 11.405895] [] ? rest_init+0x80/0x80 [ 11.407720] Code: 01 f4 00 39 15 2c 02 e0 00 7e 06 89 15 24 02 e0 00 48 98 48 8b 15 57 36 0e 01 48 8d 04 40 48 8d 04 c2 48 8b 40 10 48 85 c0 74 1b <8b> 70 38 48 8b 78 10 48 8d 4d f4 ba 94 00 00 00 e8 49 e2 45 00 [ 11.422367] RIP [] hswep_uncore_cpu_init+0x52/0xa0 [ 11.425174] RSP [ 11.426588] CR2: 0088 [ 11.427978] ---[ end trace d8adbfe4355f5160 ]--- [ 11.430006] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.430006] [ 11.433354] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.433354] Please find the full kernel trace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687779/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1687779] Re: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel
** Also affects: linux (Ubuntu Yakkety) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Yakkety) Status: New => In Progress ** Changed in: linux (Ubuntu Yakkety) Importance: Undecided => Medium ** Changed in: linux (Ubuntu Yakkety) Assignee: (unassigned) => Joseph Salisbury (jsalisbury) ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Joseph Salisbury (jsalisbury) ** Changed in: linux (Ubuntu) Status: Confirmed => In Progress ** No longer affects: linux (Ubuntu Xenial) -- 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/1687779 Title: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel Status in linux package in Ubuntu: In Progress Status in linux source package in Yakkety: In Progress Bug description: I'm not able to take a crashdump on Ubuntu Xenial 16.04.2 in 4.8.0-46 kernel. This issue seems to be fixed mainstream: https://lkml.org/lkml/2017/1/9/77 kdump-tools 1:1.5.9-5ubuntu0.4 makedumpfile1:1.5.9-5ubuntu0.4 linux-image-4.8.0-46-generic4.8.0-46.49~16.04.1 # kdump-config show DUMP_MODE:kdump USE_KDUMP:1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR:/var/crash crashkernel addr: 0x2b00 /var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-4.8.0-46-generic kdump initrd: /var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-4.8.0-46-generic current state:ready to kdump kexec command: /sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-4.8.0-46-generic root=LABEL=cloudimg-rootfs ro nmi_watchdog=0 elevator=deadline net.ifnames=1 cgroup_enable=memory swapaccount=1 console=ttyS0,115200 console=tty1 irqpoll nr_cpus=1 nousb systemd.unit=kdump-tools.service" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz The kernel trace [ 10.738064] BUG: unable to handle kernel NULL pointer dereference at 0088 [ 10.740946] IP: [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.743571] PGD 0 [ 10.744482] Oops: [#1] SMP [ 10.745615] Modules linked in: [ 10.747000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.8.0-46-generic #49~16.04.1-Ubuntu [ 10.750255] Hardware name: HP ProLiant BL460c Gen9, BIOS I36 02/17/2017 [ 10.752574] task: 8f16b2938ec0 task.stack: 8f16b294 [ 10.754892] RIP: 0010:[] [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.758371] RSP: 0018:8f16b2943e40 EFLAGS: 00010206 [ 10.760337] RAX: 0050 RBX: RCX: 238a [ 10.762787] RDX: 8f16b01f47e0 RSI: 8f16b2c1c700 RDI: [ 10.765289] RBP: 8f16b2943e50 R08: 0001c700 R09: 89231a97 [ 10.767968] R10: eac07000 R11: R12: 89c1a030 [ 10.770399] R13: 89ea7760 R14: 89c0daf8 R15: 8f16b2c19300 [ 10.772894] FS: () GS:8f16b2c0() knlGS: [ 10.775945] CS: 0010 DS: ES: CR0: 80050033 [ 10.777935] CR2: 0088 CR3: 2d806000 CR4: 001406f0 [ 10.780398] Stack: [ 10.781154] 8f16b2943e50 df388e 8f16b2943e88 89d8b292 [ 10.884602] 0105 89d8b196 89c0daf8 [ 10.887394] 8f16b2c19300 8f16b2943f08 88e02190 88ea377f [ 10.890699] Call Trace: [ 10.891596] [] intel_uncore_init+0xfc/0x2d6 [ 10.893587] [] do_one_initcall+0x50/0x1a0 [ 11.397431] [] ? parse_args+0x2cf/0x490 [ 11.399313] [] kernel_init_freeable+0x178/0x217 [ 11.402112] [] kernel_init+0xe/0x100 [ 11.404013] [] ret_from_fork+0x1f/0x40 [ 11.405895] [] ? rest_init+0x80/0x80 [ 11.407720] Code: 01 f4 00 39 15 2c 02 e0 00 7e 06 89 15 24 02 e0 00 48 98 48 8b 15 57 36 0e 01 48 8d 04 40 48 8d 04 c2 48 8b 40 10 48 85 c0 74 1b <8b> 70 38 48 8b 78 10 48 8d 4d f4 ba 94 00 00 00 e8 49 e2 45 00 [ 11.422367] RIP [] hswep_uncore_cpu_init+0x52/0xa0 [ 11.425174] RSP [ 11.426588] CR2: 0088 [ 11.427978] ---[ end trace d8adbfe4355f5160 ]--- [ 11.430006] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.430006] [ 11.433354] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.433354] Please find the full kernel trace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687779/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1687779] Re: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel
** Changed in: linux (Ubuntu Xenial) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) 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/1687779 Title: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel Status in linux package in Ubuntu: In Progress Status in linux source package in Yakkety: In Progress Bug description: I'm not able to take a crashdump on Ubuntu Xenial 16.04.2 in 4.8.0-46 kernel. This issue seems to be fixed mainstream: https://lkml.org/lkml/2017/1/9/77 kdump-tools 1:1.5.9-5ubuntu0.4 makedumpfile1:1.5.9-5ubuntu0.4 linux-image-4.8.0-46-generic4.8.0-46.49~16.04.1 # kdump-config show DUMP_MODE:kdump USE_KDUMP:1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR:/var/crash crashkernel addr: 0x2b00 /var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-4.8.0-46-generic kdump initrd: /var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-4.8.0-46-generic current state:ready to kdump kexec command: /sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-4.8.0-46-generic root=LABEL=cloudimg-rootfs ro nmi_watchdog=0 elevator=deadline net.ifnames=1 cgroup_enable=memory swapaccount=1 console=ttyS0,115200 console=tty1 irqpoll nr_cpus=1 nousb systemd.unit=kdump-tools.service" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz The kernel trace [ 10.738064] BUG: unable to handle kernel NULL pointer dereference at 0088 [ 10.740946] IP: [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.743571] PGD 0 [ 10.744482] Oops: [#1] SMP [ 10.745615] Modules linked in: [ 10.747000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.8.0-46-generic #49~16.04.1-Ubuntu [ 10.750255] Hardware name: HP ProLiant BL460c Gen9, BIOS I36 02/17/2017 [ 10.752574] task: 8f16b2938ec0 task.stack: 8f16b294 [ 10.754892] RIP: 0010:[] [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.758371] RSP: 0018:8f16b2943e40 EFLAGS: 00010206 [ 10.760337] RAX: 0050 RBX: RCX: 238a [ 10.762787] RDX: 8f16b01f47e0 RSI: 8f16b2c1c700 RDI: [ 10.765289] RBP: 8f16b2943e50 R08: 0001c700 R09: 89231a97 [ 10.767968] R10: eac07000 R11: R12: 89c1a030 [ 10.770399] R13: 89ea7760 R14: 89c0daf8 R15: 8f16b2c19300 [ 10.772894] FS: () GS:8f16b2c0() knlGS: [ 10.775945] CS: 0010 DS: ES: CR0: 80050033 [ 10.777935] CR2: 0088 CR3: 2d806000 CR4: 001406f0 [ 10.780398] Stack: [ 10.781154] 8f16b2943e50 df388e 8f16b2943e88 89d8b292 [ 10.884602] 0105 89d8b196 89c0daf8 [ 10.887394] 8f16b2c19300 8f16b2943f08 88e02190 88ea377f [ 10.890699] Call Trace: [ 10.891596] [] intel_uncore_init+0xfc/0x2d6 [ 10.893587] [] do_one_initcall+0x50/0x1a0 [ 11.397431] [] ? parse_args+0x2cf/0x490 [ 11.399313] [] kernel_init_freeable+0x178/0x217 [ 11.402112] [] kernel_init+0xe/0x100 [ 11.404013] [] ret_from_fork+0x1f/0x40 [ 11.405895] [] ? rest_init+0x80/0x80 [ 11.407720] Code: 01 f4 00 39 15 2c 02 e0 00 7e 06 89 15 24 02 e0 00 48 98 48 8b 15 57 36 0e 01 48 8d 04 40 48 8d 04 c2 48 8b 40 10 48 85 c0 74 1b <8b> 70 38 48 8b 78 10 48 8d 4d f4 ba 94 00 00 00 e8 49 e2 45 00 [ 11.422367] RIP [] hswep_uncore_cpu_init+0x52/0xa0 [ 11.425174] RSP [ 11.426588] CR2: 0088 [ 11.427978] ---[ end trace d8adbfe4355f5160 ]--- [ 11.430006] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.430006] [ 11.433354] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.433354] Please find the full kernel trace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687779/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1687779] Re: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel
@Louis, thanks. -- 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/1687779 Title: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel Status in linux package in Ubuntu: Confirmed Status in linux source package in Xenial: Confirmed Bug description: I'm not able to take a crashdump on Ubuntu Xenial 16.04.2 in 4.8.0-46 kernel. This issue seems to be fixed mainstream: https://lkml.org/lkml/2017/1/9/77 kdump-tools 1:1.5.9-5ubuntu0.4 makedumpfile1:1.5.9-5ubuntu0.4 linux-image-4.8.0-46-generic4.8.0-46.49~16.04.1 # kdump-config show DUMP_MODE:kdump USE_KDUMP:1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR:/var/crash crashkernel addr: 0x2b00 /var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-4.8.0-46-generic kdump initrd: /var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-4.8.0-46-generic current state:ready to kdump kexec command: /sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-4.8.0-46-generic root=LABEL=cloudimg-rootfs ro nmi_watchdog=0 elevator=deadline net.ifnames=1 cgroup_enable=memory swapaccount=1 console=ttyS0,115200 console=tty1 irqpoll nr_cpus=1 nousb systemd.unit=kdump-tools.service" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz The kernel trace [ 10.738064] BUG: unable to handle kernel NULL pointer dereference at 0088 [ 10.740946] IP: [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.743571] PGD 0 [ 10.744482] Oops: [#1] SMP [ 10.745615] Modules linked in: [ 10.747000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.8.0-46-generic #49~16.04.1-Ubuntu [ 10.750255] Hardware name: HP ProLiant BL460c Gen9, BIOS I36 02/17/2017 [ 10.752574] task: 8f16b2938ec0 task.stack: 8f16b294 [ 10.754892] RIP: 0010:[] [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.758371] RSP: 0018:8f16b2943e40 EFLAGS: 00010206 [ 10.760337] RAX: 0050 RBX: RCX: 238a [ 10.762787] RDX: 8f16b01f47e0 RSI: 8f16b2c1c700 RDI: [ 10.765289] RBP: 8f16b2943e50 R08: 0001c700 R09: 89231a97 [ 10.767968] R10: eac07000 R11: R12: 89c1a030 [ 10.770399] R13: 89ea7760 R14: 89c0daf8 R15: 8f16b2c19300 [ 10.772894] FS: () GS:8f16b2c0() knlGS: [ 10.775945] CS: 0010 DS: ES: CR0: 80050033 [ 10.777935] CR2: 0088 CR3: 2d806000 CR4: 001406f0 [ 10.780398] Stack: [ 10.781154] 8f16b2943e50 df388e 8f16b2943e88 89d8b292 [ 10.884602] 0105 89d8b196 89c0daf8 [ 10.887394] 8f16b2c19300 8f16b2943f08 88e02190 88ea377f [ 10.890699] Call Trace: [ 10.891596] [] intel_uncore_init+0xfc/0x2d6 [ 10.893587] [] do_one_initcall+0x50/0x1a0 [ 11.397431] [] ? parse_args+0x2cf/0x490 [ 11.399313] [] kernel_init_freeable+0x178/0x217 [ 11.402112] [] kernel_init+0xe/0x100 [ 11.404013] [] ret_from_fork+0x1f/0x40 [ 11.405895] [] ? rest_init+0x80/0x80 [ 11.407720] Code: 01 f4 00 39 15 2c 02 e0 00 7e 06 89 15 24 02 e0 00 48 98 48 8b 15 57 36 0e 01 48 8d 04 40 48 8d 04 c2 48 8b 40 10 48 85 c0 74 1b <8b> 70 38 48 8b 78 10 48 8d 4d f4 ba 94 00 00 00 e8 49 e2 45 00 [ 11.422367] RIP [] hswep_uncore_cpu_init+0x52/0xa0 [ 11.425174] RSP [ 11.426588] CR2: 0088 [ 11.427978] ---[ end trace d8adbfe4355f5160 ]--- [ 11.430006] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.430006] [ 11.433354] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.433354] Please find the full kernel trace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687779/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1687779] Re: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel
Re-targetting the bug to the linux kernel as this is not a makedumpfile issue ** Package changed: makedumpfile (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/1687779 Title: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel Status in linux package in Ubuntu: Confirmed Status in linux source package in Xenial: Confirmed Bug description: I'm not able to take a crashdump on Ubuntu Xenial 16.04.2 in 4.8.0-46 kernel. This issue seems to be fixed mainstream: https://lkml.org/lkml/2017/1/9/77 kdump-tools 1:1.5.9-5ubuntu0.4 makedumpfile1:1.5.9-5ubuntu0.4 linux-image-4.8.0-46-generic4.8.0-46.49~16.04.1 # kdump-config show DUMP_MODE:kdump USE_KDUMP:1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR:/var/crash crashkernel addr: 0x2b00 /var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-4.8.0-46-generic kdump initrd: /var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-4.8.0-46-generic current state:ready to kdump kexec command: /sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-4.8.0-46-generic root=LABEL=cloudimg-rootfs ro nmi_watchdog=0 elevator=deadline net.ifnames=1 cgroup_enable=memory swapaccount=1 console=ttyS0,115200 console=tty1 irqpoll nr_cpus=1 nousb systemd.unit=kdump-tools.service" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz The kernel trace [ 10.738064] BUG: unable to handle kernel NULL pointer dereference at 0088 [ 10.740946] IP: [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.743571] PGD 0 [ 10.744482] Oops: [#1] SMP [ 10.745615] Modules linked in: [ 10.747000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.8.0-46-generic #49~16.04.1-Ubuntu [ 10.750255] Hardware name: HP ProLiant BL460c Gen9, BIOS I36 02/17/2017 [ 10.752574] task: 8f16b2938ec0 task.stack: 8f16b294 [ 10.754892] RIP: 0010:[] [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.758371] RSP: 0018:8f16b2943e40 EFLAGS: 00010206 [ 10.760337] RAX: 0050 RBX: RCX: 238a [ 10.762787] RDX: 8f16b01f47e0 RSI: 8f16b2c1c700 RDI: [ 10.765289] RBP: 8f16b2943e50 R08: 0001c700 R09: 89231a97 [ 10.767968] R10: eac07000 R11: R12: 89c1a030 [ 10.770399] R13: 89ea7760 R14: 89c0daf8 R15: 8f16b2c19300 [ 10.772894] FS: () GS:8f16b2c0() knlGS: [ 10.775945] CS: 0010 DS: ES: CR0: 80050033 [ 10.777935] CR2: 0088 CR3: 2d806000 CR4: 001406f0 [ 10.780398] Stack: [ 10.781154] 8f16b2943e50 df388e 8f16b2943e88 89d8b292 [ 10.884602] 0105 89d8b196 89c0daf8 [ 10.887394] 8f16b2c19300 8f16b2943f08 88e02190 88ea377f [ 10.890699] Call Trace: [ 10.891596] [] intel_uncore_init+0xfc/0x2d6 [ 10.893587] [] do_one_initcall+0x50/0x1a0 [ 11.397431] [] ? parse_args+0x2cf/0x490 [ 11.399313] [] kernel_init_freeable+0x178/0x217 [ 11.402112] [] kernel_init+0xe/0x100 [ 11.404013] [] ret_from_fork+0x1f/0x40 [ 11.405895] [] ? rest_init+0x80/0x80 [ 11.407720] Code: 01 f4 00 39 15 2c 02 e0 00 7e 06 89 15 24 02 e0 00 48 98 48 8b 15 57 36 0e 01 48 8d 04 40 48 8d 04 c2 48 8b 40 10 48 85 c0 74 1b <8b> 70 38 48 8b 78 10 48 8d 4d f4 ba 94 00 00 00 e8 49 e2 45 00 [ 11.422367] RIP [] hswep_uncore_cpu_init+0x52/0xa0 [ 11.425174] RSP [ 11.426588] CR2: 0088 [ 11.427978] ---[ end trace d8adbfe4355f5160 ]--- [ 11.430006] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.430006] [ 11.433354] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.433354] Please find the full kernel trace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687779/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1687779] Re: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: linux (Ubuntu Xenial) Status: New => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to makedumpfile in Ubuntu. https://bugs.launchpad.net/bugs/1687779 Title: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel Status in linux package in Ubuntu: Confirmed Status in linux source package in Xenial: Confirmed Bug description: I'm not able to take a crashdump on Ubuntu Xenial 16.04.2 in 4.8.0-46 kernel. This issue seems to be fixed mainstream: https://lkml.org/lkml/2017/1/9/77 kdump-tools 1:1.5.9-5ubuntu0.4 makedumpfile1:1.5.9-5ubuntu0.4 linux-image-4.8.0-46-generic4.8.0-46.49~16.04.1 # kdump-config show DUMP_MODE:kdump USE_KDUMP:1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR:/var/crash crashkernel addr: 0x2b00 /var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-4.8.0-46-generic kdump initrd: /var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-4.8.0-46-generic current state:ready to kdump kexec command: /sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-4.8.0-46-generic root=LABEL=cloudimg-rootfs ro nmi_watchdog=0 elevator=deadline net.ifnames=1 cgroup_enable=memory swapaccount=1 console=ttyS0,115200 console=tty1 irqpoll nr_cpus=1 nousb systemd.unit=kdump-tools.service" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz The kernel trace [ 10.738064] BUG: unable to handle kernel NULL pointer dereference at 0088 [ 10.740946] IP: [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.743571] PGD 0 [ 10.744482] Oops: [#1] SMP [ 10.745615] Modules linked in: [ 10.747000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.8.0-46-generic #49~16.04.1-Ubuntu [ 10.750255] Hardware name: HP ProLiant BL460c Gen9, BIOS I36 02/17/2017 [ 10.752574] task: 8f16b2938ec0 task.stack: 8f16b294 [ 10.754892] RIP: 0010:[] [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.758371] RSP: 0018:8f16b2943e40 EFLAGS: 00010206 [ 10.760337] RAX: 0050 RBX: RCX: 238a [ 10.762787] RDX: 8f16b01f47e0 RSI: 8f16b2c1c700 RDI: [ 10.765289] RBP: 8f16b2943e50 R08: 0001c700 R09: 89231a97 [ 10.767968] R10: eac07000 R11: R12: 89c1a030 [ 10.770399] R13: 89ea7760 R14: 89c0daf8 R15: 8f16b2c19300 [ 10.772894] FS: () GS:8f16b2c0() knlGS: [ 10.775945] CS: 0010 DS: ES: CR0: 80050033 [ 10.777935] CR2: 0088 CR3: 2d806000 CR4: 001406f0 [ 10.780398] Stack: [ 10.781154] 8f16b2943e50 df388e 8f16b2943e88 89d8b292 [ 10.884602] 0105 89d8b196 89c0daf8 [ 10.887394] 8f16b2c19300 8f16b2943f08 88e02190 88ea377f [ 10.890699] Call Trace: [ 10.891596] [] intel_uncore_init+0xfc/0x2d6 [ 10.893587] [] do_one_initcall+0x50/0x1a0 [ 11.397431] [] ? parse_args+0x2cf/0x490 [ 11.399313] [] kernel_init_freeable+0x178/0x217 [ 11.402112] [] kernel_init+0xe/0x100 [ 11.404013] [] ret_from_fork+0x1f/0x40 [ 11.405895] [] ? rest_init+0x80/0x80 [ 11.407720] Code: 01 f4 00 39 15 2c 02 e0 00 7e 06 89 15 24 02 e0 00 48 98 48 8b 15 57 36 0e 01 48 8d 04 40 48 8d 04 c2 48 8b 40 10 48 85 c0 74 1b <8b> 70 38 48 8b 78 10 48 8d 4d f4 ba 94 00 00 00 e8 49 e2 45 00 [ 11.422367] RIP [] hswep_uncore_cpu_init+0x52/0xa0 [ 11.425174] RSP [ 11.426588] CR2: 0088 [ 11.427978] ---[ end trace d8adbfe4355f5160 ]--- [ 11.430006] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.430006] [ 11.433354] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.433354] Please find the full kernel trace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687779/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1687779] Re: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel
** Also affects: makedumpfile (Ubuntu Xenial) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to makedumpfile in Ubuntu. https://bugs.launchpad.net/bugs/1687779 Title: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel Status in linux package in Ubuntu: Confirmed Status in linux source package in Xenial: Confirmed Bug description: I'm not able to take a crashdump on Ubuntu Xenial 16.04.2 in 4.8.0-46 kernel. This issue seems to be fixed mainstream: https://lkml.org/lkml/2017/1/9/77 kdump-tools 1:1.5.9-5ubuntu0.4 makedumpfile1:1.5.9-5ubuntu0.4 linux-image-4.8.0-46-generic4.8.0-46.49~16.04.1 # kdump-config show DUMP_MODE:kdump USE_KDUMP:1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR:/var/crash crashkernel addr: 0x2b00 /var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-4.8.0-46-generic kdump initrd: /var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-4.8.0-46-generic current state:ready to kdump kexec command: /sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-4.8.0-46-generic root=LABEL=cloudimg-rootfs ro nmi_watchdog=0 elevator=deadline net.ifnames=1 cgroup_enable=memory swapaccount=1 console=ttyS0,115200 console=tty1 irqpoll nr_cpus=1 nousb systemd.unit=kdump-tools.service" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz The kernel trace [ 10.738064] BUG: unable to handle kernel NULL pointer dereference at 0088 [ 10.740946] IP: [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.743571] PGD 0 [ 10.744482] Oops: [#1] SMP [ 10.745615] Modules linked in: [ 10.747000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.8.0-46-generic #49~16.04.1-Ubuntu [ 10.750255] Hardware name: HP ProLiant BL460c Gen9, BIOS I36 02/17/2017 [ 10.752574] task: 8f16b2938ec0 task.stack: 8f16b294 [ 10.754892] RIP: 0010:[] [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.758371] RSP: 0018:8f16b2943e40 EFLAGS: 00010206 [ 10.760337] RAX: 0050 RBX: RCX: 238a [ 10.762787] RDX: 8f16b01f47e0 RSI: 8f16b2c1c700 RDI: [ 10.765289] RBP: 8f16b2943e50 R08: 0001c700 R09: 89231a97 [ 10.767968] R10: eac07000 R11: R12: 89c1a030 [ 10.770399] R13: 89ea7760 R14: 89c0daf8 R15: 8f16b2c19300 [ 10.772894] FS: () GS:8f16b2c0() knlGS: [ 10.775945] CS: 0010 DS: ES: CR0: 80050033 [ 10.777935] CR2: 0088 CR3: 2d806000 CR4: 001406f0 [ 10.780398] Stack: [ 10.781154] 8f16b2943e50 df388e 8f16b2943e88 89d8b292 [ 10.884602] 0105 89d8b196 89c0daf8 [ 10.887394] 8f16b2c19300 8f16b2943f08 88e02190 88ea377f [ 10.890699] Call Trace: [ 10.891596] [] intel_uncore_init+0xfc/0x2d6 [ 10.893587] [] do_one_initcall+0x50/0x1a0 [ 11.397431] [] ? parse_args+0x2cf/0x490 [ 11.399313] [] kernel_init_freeable+0x178/0x217 [ 11.402112] [] kernel_init+0xe/0x100 [ 11.404013] [] ret_from_fork+0x1f/0x40 [ 11.405895] [] ? rest_init+0x80/0x80 [ 11.407720] Code: 01 f4 00 39 15 2c 02 e0 00 7e 06 89 15 24 02 e0 00 48 98 48 8b 15 57 36 0e 01 48 8d 04 40 48 8d 04 c2 48 8b 40 10 48 85 c0 74 1b <8b> 70 38 48 8b 78 10 48 8d 4d f4 ba 94 00 00 00 e8 49 e2 45 00 [ 11.422367] RIP [] hswep_uncore_cpu_init+0x52/0xa0 [ 11.425174] RSP [ 11.426588] CR2: 0088 [ 11.427978] ---[ end trace d8adbfe4355f5160 ]--- [ 11.430006] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.430006] [ 11.433354] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.433354] Please find the full kernel trace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687779/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1687779] Re: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel
** Description changed: - I'm not able to take a crashdump on Ubuntu Xenial 16.04.2 in 4.8.0-46 - kernel. + I'm not able to take a crashdump on Ubuntu Xenial 16.04.2 in 4.8.0-46 kernel. + This issue seems to be fixed mainstream: https://lkml.org/lkml/2017/1/9/77 + kdump-tools 1:1.5.9-5ubuntu0.4 makedumpfile1:1.5.9-5ubuntu0.4 linux-image-4.8.0-46-generic4.8.0-46.49~16.04.1 # kdump-config show DUMP_MODE:kdump USE_KDUMP:1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR:/var/crash crashkernel addr: 0x2b00 -/var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-4.8.0-46-generic - kdump initrd: -/var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-4.8.0-46-generic + /var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-4.8.0-46-generic + kdump initrd: + /var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-4.8.0-46-generic current state:ready to kdump kexec command: - /sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-4.8.0-46-generic root=LABEL=cloudimg-rootfs ro nmi_watchdog=0 elevator=deadline net.ifnames=1 cgroup_enable=memory swapaccount=1 console=ttyS0,115200 console=tty1 irqpoll nr_cpus=1 nousb systemd.unit=kdump-tools.service" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz - + /sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-4.8.0-46-generic root=LABEL=cloudimg-rootfs ro nmi_watchdog=0 elevator=deadline net.ifnames=1 cgroup_enable=memory swapaccount=1 console=ttyS0,115200 console=tty1 irqpoll nr_cpus=1 nousb systemd.unit=kdump-tools.service" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz The kernel trace [ 10.738064] BUG: unable to handle kernel NULL pointer dereference at 0088 [ 10.740946] IP: [] hswep_uncore_cpu_init+0x52/0xa0 - [ 10.743571] PGD 0 + [ 10.743571] PGD 0 [ 10.744482] Oops: [#1] SMP [ 10.745615] Modules linked in: [ 10.747000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.8.0-46-generic #49~16.04.1-Ubuntu [ 10.750255] Hardware name: HP ProLiant BL460c Gen9, BIOS I36 02/17/2017 [ 10.752574] task: 8f16b2938ec0 task.stack: 8f16b294 [ 10.754892] RIP: 0010:[] [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.758371] RSP: 0018:8f16b2943e40 EFLAGS: 00010206 [ 10.760337] RAX: 0050 RBX: RCX: 238a [ 10.762787] RDX: 8f16b01f47e0 RSI: 8f16b2c1c700 RDI: [ 10.765289] RBP: 8f16b2943e50 R08: 0001c700 R09: 89231a97 [ 10.767968] R10: eac07000 R11: R12: 89c1a030 [ 10.770399] R13: 89ea7760 R14: 89c0daf8 R15: 8f16b2c19300 [ 10.772894] FS: () GS:8f16b2c0() knlGS: [ 10.775945] CS: 0010 DS: ES: CR0: 80050033 [ 10.777935] CR2: 0088 CR3: 2d806000 CR4: 001406f0 [ 10.780398] Stack: [ 10.781154] 8f16b2943e50 df388e 8f16b2943e88 89d8b292 [ 10.884602] 0105 89d8b196 89c0daf8 [ 10.887394] 8f16b2c19300 8f16b2943f08 88e02190 88ea377f [ 10.890699] Call Trace: [ 10.891596] [] intel_uncore_init+0xfc/0x2d6 [ 10.893587] [] do_one_initcall+0x50/0x1a0 [ 11.397431] [] ? parse_args+0x2cf/0x490 [ 11.399313] [] kernel_init_freeable+0x178/0x217 [ 11.402112] [] kernel_init+0xe/0x100 [ 11.404013] [] ret_from_fork+0x1f/0x40 [ 11.405895] [] ? rest_init+0x80/0x80 - [ 11.407720] Code: 01 f4 00 39 15 2c 02 e0 00 7e 06 89 15 24 02 e0 00 48 98 48 8b 15 57 36 0e 01 48 8d 04 40 48 8d 04 c2 48 8b 40 10 48 85 c0 74 1b <8b> 70 38 48 8b 78 10 48 8d 4d f4 ba 94 00 00 00 e8 49 e2 45 00 + [ 11.407720] Code: 01 f4 00 39 15 2c 02 e0 00 7e 06 89 15 24 02 e0 00 48 98 48 8b 15 57 36 0e 01 48 8d 04 40 48 8d 04 c2 48 8b 40 10 48 85 c0 74 1b <8b> 70 38 48 8b 78 10 48 8d 4d f4 ba 94 00 00 00 e8 49 e2 45 00 [ 11.422367] RIP [] hswep_uncore_cpu_init+0x52/0xa0 [ 11.425174] RSP [ 11.426588] CR2: 0088 [ 11.427978] ---[ end trace d8adbfe4355f5160 ]--- [ 11.430006] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 - [ 11.430006] + [ 11.430006] [ 11.433354] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 - [ 11.433354] + [ 11.433354] Please find the full kernel trace -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to makedumpfile in Ubuntu. https://bugs.launchpad.net/bugs/1687779 Title: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel Status in makedumpfile package in Ubuntu: Confirmed Bug description: I'm not able to take a crashdump on Ubuntu Xenial 16.04.2 in 4.8.
[Kernel-packages] [Bug 1687779] Re: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: makedumpfile (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to makedumpfile in Ubuntu. https://bugs.launchpad.net/bugs/1687779 Title: Ubuntu 16.04.2: kdump is not working in 4.8.0-46 kernel Status in makedumpfile package in Ubuntu: Confirmed Bug description: I'm not able to take a crashdump on Ubuntu Xenial 16.04.2 in 4.8.0-46 kernel. kdump-tools 1:1.5.9-5ubuntu0.4 makedumpfile1:1.5.9-5ubuntu0.4 linux-image-4.8.0-46-generic4.8.0-46.49~16.04.1 # kdump-config show DUMP_MODE:kdump USE_KDUMP:1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR:/var/crash crashkernel addr: 0x2b00 /var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-4.8.0-46-generic kdump initrd: /var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-4.8.0-46-generic current state:ready to kdump kexec command: /sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-4.8.0-46-generic root=LABEL=cloudimg-rootfs ro nmi_watchdog=0 elevator=deadline net.ifnames=1 cgroup_enable=memory swapaccount=1 console=ttyS0,115200 console=tty1 irqpoll nr_cpus=1 nousb systemd.unit=kdump-tools.service" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz The kernel trace [ 10.738064] BUG: unable to handle kernel NULL pointer dereference at 0088 [ 10.740946] IP: [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.743571] PGD 0 [ 10.744482] Oops: [#1] SMP [ 10.745615] Modules linked in: [ 10.747000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.8.0-46-generic #49~16.04.1-Ubuntu [ 10.750255] Hardware name: HP ProLiant BL460c Gen9, BIOS I36 02/17/2017 [ 10.752574] task: 8f16b2938ec0 task.stack: 8f16b294 [ 10.754892] RIP: 0010:[] [] hswep_uncore_cpu_init+0x52/0xa0 [ 10.758371] RSP: 0018:8f16b2943e40 EFLAGS: 00010206 [ 10.760337] RAX: 0050 RBX: RCX: 238a [ 10.762787] RDX: 8f16b01f47e0 RSI: 8f16b2c1c700 RDI: [ 10.765289] RBP: 8f16b2943e50 R08: 0001c700 R09: 89231a97 [ 10.767968] R10: eac07000 R11: R12: 89c1a030 [ 10.770399] R13: 89ea7760 R14: 89c0daf8 R15: 8f16b2c19300 [ 10.772894] FS: () GS:8f16b2c0() knlGS: [ 10.775945] CS: 0010 DS: ES: CR0: 80050033 [ 10.777935] CR2: 0088 CR3: 2d806000 CR4: 001406f0 [ 10.780398] Stack: [ 10.781154] 8f16b2943e50 df388e 8f16b2943e88 89d8b292 [ 10.884602] 0105 89d8b196 89c0daf8 [ 10.887394] 8f16b2c19300 8f16b2943f08 88e02190 88ea377f [ 10.890699] Call Trace: [ 10.891596] [] intel_uncore_init+0xfc/0x2d6 [ 10.893587] [] do_one_initcall+0x50/0x1a0 [ 11.397431] [] ? parse_args+0x2cf/0x490 [ 11.399313] [] kernel_init_freeable+0x178/0x217 [ 11.402112] [] kernel_init+0xe/0x100 [ 11.404013] [] ret_from_fork+0x1f/0x40 [ 11.405895] [] ? rest_init+0x80/0x80 [ 11.407720] Code: 01 f4 00 39 15 2c 02 e0 00 7e 06 89 15 24 02 e0 00 48 98 48 8b 15 57 36 0e 01 48 8d 04 40 48 8d 04 c2 48 8b 40 10 48 85 c0 74 1b <8b> 70 38 48 8b 78 10 48 8d 4d f4 ba 94 00 00 00 e8 49 e2 45 00 [ 11.422367] RIP [] hswep_uncore_cpu_init+0x52/0xa0 [ 11.425174] RSP [ 11.426588] CR2: 0088 [ 11.427978] ---[ end trace d8adbfe4355f5160 ]--- [ 11.430006] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.430006] [ 11.433354] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0009 [ 11.433354] Please find the full kernel trace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/makedumpfile/+bug/1687779/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp