Ubuntu 18.04 [ Garrison P8 ]: Machine crashes with oops while booting with 4.15.0-22-generic kernel.
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
The Ubuntu-power-systems project |
New
|
Critical
|
Canonical Kernel Team | ||
debian-installer (Ubuntu) |
New
|
Undecided
|
Ubuntu on IBM Power Systems Bug Triage | ||
Bionic |
New
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Incomplete
|
Critical
|
Unassigned | ||
Bionic |
Incomplete
|
Critical
|
Unassigned |
Bug Description
---Problem Description---
Ubuntu 18.04 [ Garrison P8 ]: Machine crashes with oops while booting with 4.15.0-22-generic kernel.
---Environment--
Kernel Build: 4.15.0-22-generic
System Name : ltc-garri1
Model/Type : P8
Platform : BML
---Uname output---
Unable to boot.
---Steps to reproduce--
1. Install Ubuntu 18.04 on Garison BML from http://
---Logs----
Attaching console lob.
[ 4.578205] Bad kernel stack pointer 7ffffb0dd870 at c00000000000b9ec
[ 4.578244] Oops: Bad kernel stack pointer, sig: 6 [#11]
[ 4.578271] LE SMP NR_CPUS=2048 NUMA PowerNV
[ 4.578301] Modules linked in:
[ 4.578324] CPU: 27 PID: 1225 Comm: modprobe Tainted: G D 4.15.0-22-generic #24-Ubuntu
[ 4.578371] NIP: c00000000000b9ec LR: 0000000000000000 CTR: 0000000000000000
[ 4.578413] REGS: c00000003febbd40 TRAP: 0300 Tainted: G D (4.15.0-22-generic)
[ 4.578460] MSR: 9000000000001031 <SF,HV,ME,IR,DR,LE> CR: 00000000 XER: 00000000
[ 4.578504] CFAR: c00000000000b934 DAR: 000000000002b200 DSISR: 40000000 SOFTE: -46116860184031
[ 4.578504] GPR00: 0000000000000000 00007ffffb0dd870 0000000000000000 0000000000000000
[ 4.578504] GPR04: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[ 4.578504] GPR08: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[ 4.578504] GPR12: 000075dcd8781700 000000000002b200 0000000000000000 0000000000000000
[ 4.578504] GPR16: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[ 4.578504] GPR20: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[ 4.578504] GPR24: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[ 4.578504] GPR28: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[ 4.615667] NIP [c00000000000b9ec] fast_exception_
[ 4.616210] LR [0000000000000000] (null)
[ 4.616237] Call Trace:
[ 4.616768] Instruction dump:
[ 4.616789] e84101a0 7c4ff120 e8410170 7c5a03a6 e8010070 e8410080 e8610088 e8810090
[ 4.617697] e8210078 7db243a6 7db142a6 7c0004ac <e9ad0000> 63ff0000 7db242a6 63ff0000
[ 4.618195] ---[ end trace a0d70ba94f583cca ]---
[ 4.675899] usb 1-3.3: new high-speed USB device number 5 using xhci_hcd
[ 4.782923]
[ 4.783061] Key type encrypted registered
[ 4.783087] AppArmor: AppArmor sha1 policy hashing enabled
[ 4.783117] ima: No TPM chip found, activating TPM-bypass! (rc=-19)
[ 4.783181] evm: HMAC attrs: 0x1
[ 4.806062] rtc-opal opal-rtc: setting system clock to 2018-05-29 07:49:29 UTC (1527580169)
[ 4.806350] integrity: Unable to open file: /etc/keys/
[ 4.806353] integrity: Unable to open file: /etc/keys/
[ 4.807260] Freeing unused kernel memory: 4800K
[ 4.807321] This architecture does not have kernel memory protection.
== Comment: #2 - SEETEENA THOUFEEK <email address hidden> - 2018-05-29 06:47:06 ==
Symptoms looks exactly like
.
https:/
.
https:/
Changed in ubuntu-power-systems: | |
importance: | Undecided → Critical |
assignee: | nobody → Canonical Foundations Team (canonical-foundations) |
Changed in ubuntu-power-systems: | |
assignee: | nobody → Canonical Kernel Team (canonical-kernel-team) |
Changed in linux (Ubuntu Bionic): | |
assignee: | nobody → Joseph Salisbury (jsalisbury) |
tags: |
added: targetmilestone-inin1804 removed: targetmilestone-inin--- |
Default Comment by Bridge