[Bug 1767927] Re: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE!
** Changed in: linux (Ubuntu) Status: Fix Committed => Fix Released ** Changed in: ubuntu-power-systems Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1767927 Title: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1767927/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1767927] Re: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE!
This bug was fixed in the package linux - 4.15.0-23.25
---
linux (4.15.0-23.25) bionic; urgency=medium
* linux: 4.15.0-23.25 -proposed tracker (LP: #1772927)
* arm64 SDEI support needs trampoline code for KPTI (LP: #1768630)
- arm64: mmu: add the entry trampolines start/end section markers into
sections.h
- arm64: sdei: Add trampoline code for remapping the kernel
* Some PCIe errors not surfaced through rasdaemon (LP: #1769730)
- ACPI: APEI: handle PCIe AER errors in separate function
- ACPI: APEI: call into AER handling regardless of severity
* qla2xxx: Fix page fault at kmem_cache_alloc_node() (LP: #1770003)
- scsi: qla2xxx: Fix session cleanup for N2N
- scsi: qla2xxx: Remove unused argument from
qlt_schedule_sess_for_deletion()
- scsi: qla2xxx: Serialize session deletion by using work_lock
- scsi: qla2xxx: Serialize session free in qlt_free_session_done
- scsi: qla2xxx: Don't call dma_free_coherent with IRQ disabled.
- scsi: qla2xxx: Fix warning in qla2x00_async_iocb_timeout()
- scsi: qla2xxx: Prevent relogin trigger from sending too many commands
- scsi: qla2xxx: Fix double free bug after firmware timeout
- scsi: qla2xxx: Fixup locking for session deletion
* Several hisi_sas bug fixes (LP: #1768974)
- scsi: hisi_sas: dt-bindings: add an property of signal attenuation
- scsi: hisi_sas: support the property of signal attenuation for v2 hw
- scsi: hisi_sas: fix the issue of link rate inconsistency
- scsi: hisi_sas: fix the issue of setting linkrate register
- scsi: hisi_sas: increase timer expire of internal abort task
- scsi: hisi_sas: remove unused variable hisi_sas_devices.running_req
- scsi: hisi_sas: fix return value of hisi_sas_task_prep()
- scsi: hisi_sas: Code cleanup and minor bug fixes
* [bionic] machine stuck and bonding not working well when nvmet_rdma module
is loaded (LP: #1764982)
- nvmet-rdma: Don't flush system_wq by default during remove_one
- nvme-rdma: Don't flush delete_wq by default during remove_one
* Warnings/hang during error handling of SATA disks on SAS controller
(LP: #1768971)
- scsi: libsas: defer ata device eh commands to libata
* Hotplugging a SATA disk into a SAS controller may cause crash (LP: #1768948)
- ata: do not schedule hot plug if it is a sas host
* ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU
ATTEMPT TO RE-ENTER FIRMWARE! (LP: #1767927)
- powerpc/powernv: Handle unknown OPAL errors in opal_nvram_write()
- powerpc/64s: return more carefully from sreset NMI
- powerpc/64s: sreset panic if there is no debugger or crash dump handlers
* fsnotify: Fix fsnotify_mark_connector race (LP: #1765564)
- fsnotify: Fix fsnotify_mark_connector race
* Hang on network interface removal in Xen virtual machine (LP: #1771620)
- xen-netfront: Fix hang on device removal
* HiSilicon HNS NIC names are truncated in /proc/interrupts (LP: #1765977)
- net: hns: Avoid action name truncation
* Ubuntu 18.04 kernel crashed while in degraded mode (LP: #1770849)
- SAUCE: powerpc/perf: Fix memory allocation for core-imc based on
num_possible_cpus()
* Switch Build-Depends: transfig to fig2dev (LP: #1770770)
- [Config] update Build-Depends: transfig to fig2dev
* smp_call_function_single/many core hangs with stop4 alone (LP: #1768898)
- cpufreq: powernv: Fix hardlockup due to synchronous smp_call in timer
interrupt
* Add d-i support for Huawei NICs (LP: #1767490)
- d-i: add hinic to nic-modules udeb
* unregister_netdevice: waiting for eth0 to become free. Usage count = 5
(LP: #1746474)
- xfrm: reuse uncached_list to track xdsts
* Include nfp driver in linux-modules (LP: #1768526)
- [Config] Add nfp.ko to generic inclusion list
* Kernel panic on boot (m1.small in cn-north-1) (LP: #1771679)
- x86/xen: Reset VCPU0 info pointer after shared_info remap
* CVE-2018-3639 (x86)
- x86/bugs: Fix the parameters alignment and missing void
- KVM: SVM: Move spec control call after restore of GS
- x86/speculation: Use synthetic bits for IBRS/IBPB/STIBP
- x86/cpufeatures: Disentangle MSR_SPEC_CTRL enumeration from IBRS
- x86/cpufeatures: Disentangle SSBD enumeration
- x86/cpufeatures: Add FEATURE_ZEN
- x86/speculation: Handle HT correctly on AMD
- x86/bugs, KVM: Extend speculation control for VIRT_SPEC_CTRL
- x86/speculation: Add virtualized speculative store bypass disable support
- x86/speculation: Rework speculative_store_bypass_update()
- x86/bugs: Unify x86_spec_ctrl_{set_guest,restore_host}
- x86/bugs: Expose x86_spec_ctrl_base directly
- x86/bugs: Remove x86_spec_ctrl_set()
- x86/bugs: Rework spec_ctrl base and mask logic
- x86/speculation, KVM: Implement support for VIRT_SPEC_CTRL/LS_CFG
- KVM: SVM: Implement VIRT_SPEC_CTRL support for SSBD
- x86/bugs:
[Bug 1767927] Re: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE!
--- Comment From gwal...@br.ibm.com 2018-06-08 12:57 EDT--- I got a Boston I used a kernel with proposed patches and I did not see a hang of error in dmesg after ipmi test in KVM guest. ** Tags removed: verification-needed-bionic ** Tags added: verification-done-bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1767927 Title: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1767927/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1767927] Re: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE!
** Tags added: triage-g -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1767927 Title: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1767927/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1767927] Re: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE!
Any progress on the verification for this? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1767927 Title: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1767927/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1767927] Re: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE!
The activity log: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1767927/+activity shows that it was removed by LP user 'bugproxy' - probably an accident of the Bugzilla bridge?! Looks like the Bugzilla bridge removed several tags (see log entry '2018-05-29 17:19:23'. @IBM please verify if the bridge behavior is correct and than expected. For now I added the tags again ... ** Tags added: kernel-da-key verification-needed-bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1767927 Title: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1767927/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1767927] Re: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE!
--- Comment From dougm...@us.ibm.com 2018-05-29 13:42 EDT--- Canonical: the "verification-needed-bionic" tag was removed - is this intentional? ** Tags added: bugnameltc-165882 severity-high -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1767927 Title: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1767927/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1767927] Re: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE!
--- Comment From dougm...@us.ibm.com 2018-05-29 13:09 EDT--- Chanh, are you able to verify the proposed kernel? ** Tags removed: bugnameltc-165882 kernel-da-key severity-high triage-g verification-needed-bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1767927 Title: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1767927/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1767927] Re: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE!
** Changed in: linux (Ubuntu) Status: Triaged => Fix Committed ** Changed in: ubuntu-power-systems Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1767927 Title: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1767927/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1767927] Re: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE!
This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- bionic' to 'verification-done-bionic'. If the problem still exists, change the tag 'verification-needed-bionic' to 'verification-failed- bionic'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1767927 Title: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1767927/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1767927] Re: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE!
** Changed in: ubuntu-power-systems Status: Triaged => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1767927 Title: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1767927/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1767927] Re: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE!
** Changed in: linux (Ubuntu Bionic) Status: Triaged => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1767927 Title: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1767927/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1767927] Re: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE!
Hey Frank, I understand all of these patches are upstreamed already on Linus' tree and most of the patches seem to be clean cherry picks (except 15b4dd7981496f51c5f9262a5e0761e48de6655f, which was backported). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1767927 Title: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1767927/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1767927] Re: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE!
@Gustavo - in case the patches are upstream accepted, nothing is wrong with your request. But keep in mind that 18.04 was recently released, hence all patches that should be added to such an already released Ubuntu version now need to follow the SRU process. https://wiki.ubuntu.com/StableReleaseUpdates This is a more structured process where various considerations and approvals are needed - hence it is more time consuming compared to adding patches to an Ubuntu version that is still in development. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1767927 Title: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1767927/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1767927] Re: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE!
** Changed in: linux (Ubuntu) Status: New => Triaged ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Tags added: kernel-da-key ** Also affects: linux (Ubuntu Bionic) Importance: High Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) Status: Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1767927 Title: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1767927/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1767927] Re: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE!
** Also affects: ubuntu-power-systems Importance: Undecided Status: New ** Changed in: ubuntu-power-systems Status: New => Triaged ** Changed in: ubuntu-power-systems Importance: Undecided => High ** Changed in: ubuntu-power-systems Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team) ** Tags added: triage-g -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1767927 Title: ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU ATTEMPT TO RE-ENTER FIRMWARE! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1767927/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
