This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1702164
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
** Tags added: xenial
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https://bugs.launchpad.net/bugs/1702164
Title:
Kernel panic - not syncing: Fatal exception in interrupt
Status in linux package in Ubuntu:
Incomplete
Bug description:
we updated Kernel of Ubuntu 16.04 from 4.4.0-81-generic to
generic_4.4.0-83.106 we had multiple reboots, and below appeared
during the boot :
[231489.162816] Kernel panic - not syncing: Fatal exception in interrupt
[231490.197513] Shutting down cpus with NMI
[231490.210772] Kernel Offset: disabled
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 4.4.0-83-generic (buildd@lgw01-29) (gcc version
5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.4) ) #106-Ubuntu SMP Mon Jun 26
17:54:43 UTC 2017 (Ubuntu 4.4.0-83.106-generic 4.4.70)
[ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.4.0-83-generic
root=UUID=e675b47c-3493-4ef8-8b6f-44acb3d1adb9 ro net.ifnames=0 biosdevname=0
cgroup_enable=memory swapaccount=1 console=tty1 console=ttyS0
[ 0.000000] KERNEL supported cpus:
[ 0.000000] Intel GenuineIntel
[ 0.000000] AMD AuthenticAMD
[ 0.000000] Centaur CentaurHauls
[ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x01: 'x87 floating point
registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x02: 'SSE registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x04: 'AVX registers'
[ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832
bytes, using 'standard' format.
[ 0.000000] x86/fpu: Using 'eager' FPU context switches.
[ 0.000000] e820: BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009dfff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000009e000-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007fffffff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000fc000000-0x00000000ffffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000f47fffffff] usable
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] SMBIOS 2.4 present.
[ 0.000000] Hypervisor detected: Xen
[ 0.000000] Xen version 4.2.
[ 0.000000] Netfront and the Xen platform PCI driver have been compiled
for this kernel: unplug emulated NICs.
[ 0.000000] Blkfront and the Xen platform PCI driver have been compiled
for this kernel: unplug emulated disks.
[ 0.000000] You might have to change the root device
[ 0.000000] from /dev/hd[a-d] to /dev/xvd[a-d]
[ 0.000000] in your root= kernel command line option
[ 0.000000] e820: last_pfn = 0xf480000 max_arch_pfn = 0x400000000
[ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- WT
[ 0.000000] e820: last_pfn = 0x80000 max_arch_pfn = 0x400000000
[ 0.000000] found SMP MP-table at [mem 0x000fbc20-0x000fbc2f] mapped at
[ffff8800000fbc20]
[ 0.000000] Scanning 1 areas for low memory corruption
[ 0.000000] Using GB pages for direct mapping
[ 0.000000] RAMDISK: [mem 0x3612a000-0x3708cfff]
[ 0.000000] ACPI: Early table checksum verification disabled
[ 0.000000] ACPI: RSDP 0x00000000000EA020 000024 (v02 Xen )
[ 0.000000] ACPI: XSDT 0x00000000FC014140 00005C (v01 Xen HVM
00000000 HVML 00000000)
[ 0.000000] ACPI: FACP 0x00000000FC0131A0 0000F4 (v04 Xen HVM
00000000 HVML 00000000)
[ 0.000000] ACPI: DSDT 0x00000000FC001CE0 011438 (v02 Xen HVM
00000000 INTL 20090123)
[ 0.000000] ACPI: FACS 0x00000000FC001CA0 000040
[ 0.000000] ACPI: FACS 0x00000000FC001CA0 000040
[ 0.000000] ACPI: APIC 0x00000000FC0132A0 000460 (v02 Xen HVM
00000000 HVML 00000000)
[ 0.000000] ACPI: SRAT 0x00000000FC013780 0008A8 (v01 Xen HVM
00000000 HVML 00000000)
[ 0.000000] ACPI: HPET 0x00000000FC014050 000038 (v01 Xen HVM
00000000 HVML 00000000)
[ 0.000000] ACPI: WAET 0x00000000FC014090 000028 (v01 Xen HVM
00000000 HVML 00000000)
[ 0.000000] ACPI: SSDT 0x00000000FC0140C0 000031 (v02 Xen HVM
00000000 INTL 20090123)
[ 0.000000] ACPI: SSDT 0x00000000FC014100 000031 (v02 Xen HVM
00000000 INTL 20090123)
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