[Kernel-packages] [Bug 1764892] Re: e1000e msix interrupts broken in linux-image-4.15.0-15-generic
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:
[Kernel-packages] [Bug 1764892] Re: e1000e msix interrupts broken in linux-image-4.15.0-15-generic
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:
[Kernel-packages] [Bug 1764892] Re: e1000e msix interrupts broken in linux-image-4.15.0-15-generic
Hi,
Our team has verified Ubuntu 18.04 + "proposed" solve the problem and as
far as I am concerned, we could mark the tag as "verification-done-
bionic":
Thanks,
-zheng
** Tags removed: verification-needed-bionic
** Tags added: verification-done-bionic
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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1764892
Title:
e1000e msix interrupts broken in linux-image-4.15.0-15-generic
Status in linux package in Ubuntu:
In Progress
Status in linux source package in Bionic:
Fix Committed
Bug description:
== SRU Justification ==
Linux kernel 4.15 has introduced a bug in e1000e msix interrupt drivers,
which violates the e1000e specification. Specifically, the driver
configures auto-clearing of the "OTHER" interrupt types, and the "OTHER"
interrupt
handler expects to see an uncleared interrupt source for the "OTHER" types;
consequently, the link state change interrupts are not identified by the
driver,
and thus the virtual E1000e device doesn't function correctly inside VMware
VMs.
This patch Fixes: 4aea7a5c5e94 ("e1000e: Avoid receiver overrun
interrupt bursts")
== Fix ==
745d0bd3af99 ("e1000e: Remove Other from EIAC")
== Regression Potential ==
Low. Fixes an existing regression and limited to e1000e driver.
== Test Case ==
A test kernel was built with this patch and tested by the original bug
reporter.
The bug reporter states the test kernel resolved the bug.
== Original Bug Description ==
Hi Ubuntu folks,
Linux kernel 4.15 has introduced a bug in e1000e msix interrupt
drivers, which violates the e1000e specification. Specifically, the
driver configures auto-clearing of the "OTHER" interrupt types, and
the "OTHER" interrupt handler expects to see an uncleared interrupt
source for the "OTHER" types; consequently, the link state change
interrupts are not identified by the driver, and thus the virtual
E1000e device doesn't function correctly inside VMware VMs.
I have verified that Linux kernel 4.16.2 has fixed the issues and our
on-perm QE has verified 4.16-RC functions correctly inside VMware VMs.
Could you please crossport the fix from linux-4.16 into Ubuntu 18.04
that would be frozen in 2 days? Here are the change history:
https://lkml.org/lkml/2018/3/25/248
Benjamin Poirier (7):
e1000e: Remove Other from EIAC
Partial revert "e1000e: Avoid receiver overrun interrupt bursts"
e1000e: Fix queue interrupt re-raising in Other interrupt
e1000e: Avoid missed interrupts following ICR read
e1000e: Fix check_for_link return value with autoneg off
Revert "e1000e: Separate signaling for link check/link up"
e1000e: Fix link check race condition
Thanks,
-zheng
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[Kernel-packages] [Bug 1764892] Re: e1000e msix interrupts broken in linux-image-4.15.0-15-generic
I have been posting the verification request to our QE team, and would
update here once I heard of anything.
--
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/1764892
Title:
e1000e msix interrupts broken in linux-image-4.15.0-15-generic
Status in linux package in Ubuntu:
In Progress
Status in linux source package in Bionic:
Fix Committed
Bug description:
== SRU Justification ==
Linux kernel 4.15 has introduced a bug in e1000e msix interrupt drivers,
which violates the e1000e specification. Specifically, the driver
configures auto-clearing of the "OTHER" interrupt types, and the "OTHER"
interrupt
handler expects to see an uncleared interrupt source for the "OTHER" types;
consequently, the link state change interrupts are not identified by the
driver,
and thus the virtual E1000e device doesn't function correctly inside VMware
VMs.
This patch Fixes: 4aea7a5c5e94 ("e1000e: Avoid receiver overrun
interrupt bursts")
== Fix ==
745d0bd3af99 ("e1000e: Remove Other from EIAC")
== Regression Potential ==
Low. Fixes an existing regression and limited to e1000e driver.
== Test Case ==
A test kernel was built with this patch and tested by the original bug
reporter.
The bug reporter states the test kernel resolved the bug.
== Original Bug Description ==
Hi Ubuntu folks,
Linux kernel 4.15 has introduced a bug in e1000e msix interrupt
drivers, which violates the e1000e specification. Specifically, the
driver configures auto-clearing of the "OTHER" interrupt types, and
the "OTHER" interrupt handler expects to see an uncleared interrupt
source for the "OTHER" types; consequently, the link state change
interrupts are not identified by the driver, and thus the virtual
E1000e device doesn't function correctly inside VMware VMs.
I have verified that Linux kernel 4.16.2 has fixed the issues and our
on-perm QE has verified 4.16-RC functions correctly inside VMware VMs.
Could you please crossport the fix from linux-4.16 into Ubuntu 18.04
that would be frozen in 2 days? Here are the change history:
https://lkml.org/lkml/2018/3/25/248
Benjamin Poirier (7):
e1000e: Remove Other from EIAC
Partial revert "e1000e: Avoid receiver overrun interrupt bursts"
e1000e: Fix queue interrupt re-raising in Other interrupt
e1000e: Avoid missed interrupts following ICR read
e1000e: Fix check_for_link return value with autoneg off
Revert "e1000e: Separate signaling for link check/link up"
e1000e: Fix link check race condition
Thanks,
-zheng
To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1764892] Re: e1000e msix interrupts broken in linux-image-4.15.0-15-generic
Hi Joseph,
Would update #5 be sufficient for the verification? If so, we should be
able to update the tag to verification-done-bionic. Otherwise, let me
know what we should do next.
Thanks,
-zheng
--
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/1764892
Title:
e1000e msix interrupts broken in linux-image-4.15.0-15-generic
Status in linux package in Ubuntu:
In Progress
Status in linux source package in Bionic:
Fix Committed
Bug description:
== SRU Justification ==
Linux kernel 4.15 has introduced a bug in e1000e msix interrupt drivers,
which violates the e1000e specification. Specifically, the driver
configures auto-clearing of the "OTHER" interrupt types, and the "OTHER"
interrupt
handler expects to see an uncleared interrupt source for the "OTHER" types;
consequently, the link state change interrupts are not identified by the
driver,
and thus the virtual E1000e device doesn't function correctly inside VMware
VMs.
This patch Fixes: 4aea7a5c5e94 ("e1000e: Avoid receiver overrun
interrupt bursts")
== Fix ==
745d0bd3af99 ("e1000e: Remove Other from EIAC")
== Regression Potential ==
Low. Fixes an existing regression and limited to e1000e driver.
== Test Case ==
A test kernel was built with this patch and tested by the original bug
reporter.
The bug reporter states the test kernel resolved the bug.
== Original Bug Description ==
Hi Ubuntu folks,
Linux kernel 4.15 has introduced a bug in e1000e msix interrupt
drivers, which violates the e1000e specification. Specifically, the
driver configures auto-clearing of the "OTHER" interrupt types, and
the "OTHER" interrupt handler expects to see an uncleared interrupt
source for the "OTHER" types; consequently, the link state change
interrupts are not identified by the driver, and thus the virtual
E1000e device doesn't function correctly inside VMware VMs.
I have verified that Linux kernel 4.16.2 has fixed the issues and our
on-perm QE has verified 4.16-RC functions correctly inside VMware VMs.
Could you please crossport the fix from linux-4.16 into Ubuntu 18.04
that would be frozen in 2 days? Here are the change history:
https://lkml.org/lkml/2018/3/25/248
Benjamin Poirier (7):
e1000e: Remove Other from EIAC
Partial revert "e1000e: Avoid receiver overrun interrupt bursts"
e1000e: Fix queue interrupt re-raising in Other interrupt
e1000e: Avoid missed interrupts following ICR read
e1000e: Fix check_for_link return value with autoneg off
Revert "e1000e: Separate signaling for link check/link up"
e1000e: Fix link check race condition
Thanks,
-zheng
To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1764892] Re: e1000e msix interrupts broken in linux-image-4.15.0-15-generic
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 Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1764892
Title:
e1000e msix interrupts broken in linux-image-4.15.0-15-generic
Status in linux package in Ubuntu:
In Progress
Status in linux source package in Bionic:
Fix Committed
Bug description:
== SRU Justification ==
Linux kernel 4.15 has introduced a bug in e1000e msix interrupt drivers,
which violates the e1000e specification. Specifically, the driver
configures auto-clearing of the "OTHER" interrupt types, and the "OTHER"
interrupt
handler expects to see an uncleared interrupt source for the "OTHER" types;
consequently, the link state change interrupts are not identified by the
driver,
and thus the virtual E1000e device doesn't function correctly inside VMware
VMs.
This patch Fixes: 4aea7a5c5e94 ("e1000e: Avoid receiver overrun
interrupt bursts")
== Fix ==
745d0bd3af99 ("e1000e: Remove Other from EIAC")
== Regression Potential ==
Low. Fixes an existing regression and limited to e1000e driver.
== Test Case ==
A test kernel was built with this patch and tested by the original bug
reporter.
The bug reporter states the test kernel resolved the bug.
== Original Bug Description ==
Hi Ubuntu folks,
Linux kernel 4.15 has introduced a bug in e1000e msix interrupt
drivers, which violates the e1000e specification. Specifically, the
driver configures auto-clearing of the "OTHER" interrupt types, and
the "OTHER" interrupt handler expects to see an uncleared interrupt
source for the "OTHER" types; consequently, the link state change
interrupts are not identified by the driver, and thus the virtual
E1000e device doesn't function correctly inside VMware VMs.
I have verified that Linux kernel 4.16.2 has fixed the issues and our
on-perm QE has verified 4.16-RC functions correctly inside VMware VMs.
Could you please crossport the fix from linux-4.16 into Ubuntu 18.04
that would be frozen in 2 days? Here are the change history:
https://lkml.org/lkml/2018/3/25/248
Benjamin Poirier (7):
e1000e: Remove Other from EIAC
Partial revert "e1000e: Avoid receiver overrun interrupt bursts"
e1000e: Fix queue interrupt re-raising in Other interrupt
e1000e: Avoid missed interrupts following ICR read
e1000e: Fix check_for_link return value with autoneg off
Revert "e1000e: Separate signaling for link check/link up"
e1000e: Fix link check race condition
Thanks,
-zheng
To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1764892] Re: e1000e msix interrupts broken in linux-image-4.15.0-15-generic
** Changed in: linux (Ubuntu Bionic)
Status: In Progress => Fix Committed
--
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/1764892
Title:
e1000e msix interrupts broken in linux-image-4.15.0-15-generic
Status in linux package in Ubuntu:
In Progress
Status in linux source package in Bionic:
Fix Committed
Bug description:
== SRU Justification ==
Linux kernel 4.15 has introduced a bug in e1000e msix interrupt drivers,
which violates the e1000e specification. Specifically, the driver
configures auto-clearing of the "OTHER" interrupt types, and the "OTHER"
interrupt
handler expects to see an uncleared interrupt source for the "OTHER" types;
consequently, the link state change interrupts are not identified by the
driver,
and thus the virtual E1000e device doesn't function correctly inside VMware
VMs.
This patch Fixes: 4aea7a5c5e94 ("e1000e: Avoid receiver overrun
interrupt bursts")
== Fix ==
745d0bd3af99 ("e1000e: Remove Other from EIAC")
== Regression Potential ==
Low. Fixes an existing regression and limited to e1000e driver.
== Test Case ==
A test kernel was built with this patch and tested by the original bug
reporter.
The bug reporter states the test kernel resolved the bug.
== Original Bug Description ==
Hi Ubuntu folks,
Linux kernel 4.15 has introduced a bug in e1000e msix interrupt
drivers, which violates the e1000e specification. Specifically, the
driver configures auto-clearing of the "OTHER" interrupt types, and
the "OTHER" interrupt handler expects to see an uncleared interrupt
source for the "OTHER" types; consequently, the link state change
interrupts are not identified by the driver, and thus the virtual
E1000e device doesn't function correctly inside VMware VMs.
I have verified that Linux kernel 4.16.2 has fixed the issues and our
on-perm QE has verified 4.16-RC functions correctly inside VMware VMs.
Could you please crossport the fix from linux-4.16 into Ubuntu 18.04
that would be frozen in 2 days? Here are the change history:
https://lkml.org/lkml/2018/3/25/248
Benjamin Poirier (7):
e1000e: Remove Other from EIAC
Partial revert "e1000e: Avoid receiver overrun interrupt bursts"
e1000e: Fix queue interrupt re-raising in Other interrupt
e1000e: Avoid missed interrupts following ICR read
e1000e: Fix check_for_link return value with autoneg off
Revert "e1000e: Separate signaling for link check/link up"
e1000e: Fix link check race condition
Thanks,
-zheng
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1764892/+subscriptions
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[Kernel-packages] [Bug 1764892] Re: e1000e msix interrupts broken in linux-image-4.15.0-15-generic
SRU request submitted:
https://lists.ubuntu.com/archives/kernel-team/2018-April/092020.html
** Description changed:
+ == SRU Justification ==
+ Linux kernel 4.15 has introduced a bug in e1000e msix interrupt drivers,
+ which violates the e1000e specification. Specifically, the driver
+ configures auto-clearing of the "OTHER" interrupt types, and the "OTHER"
interrupt
+ handler expects to see an uncleared interrupt source for the "OTHER" types;
+ consequently, the link state change interrupts are not identified by the
driver,
+ and thus the virtual E1000e device doesn't function correctly inside VMware
VMs.
+
+ This patch Fixes: 4aea7a5c5e94 ("e1000e: Avoid receiver overrun
+ interrupt bursts")
+
+ == Fix ==
+ 745d0bd3af99 ("e1000e: Remove Other from EIAC")
+
+ == Regression Potential ==
+ Low. Fixes an existing regression and limited to e1000e driver.
+
+ == Test Case ==
+ A test kernel was built with this patch and tested by the original bug
reporter.
+ The bug reporter states the test kernel resolved the bug.
+
+
+
+ == Original Bug Description ==
Hi Ubuntu folks,
Linux kernel 4.15 has introduced a bug in e1000e msix interrupt drivers,
which violates the e1000e specification. Specifically, the driver
configures auto-clearing of the "OTHER" interrupt types, and the "OTHER"
interrupt handler expects to see an uncleared interrupt source for the
"OTHER" types; consequently, the link state change interrupts are not
identified by the driver, and thus the virtual E1000e device doesn't
function correctly inside VMware VMs.
I have verified that Linux kernel 4.16.2 has fixed the issues and our
on-perm QE has verified 4.16-RC functions correctly inside VMware VMs.
Could you please crossport the fix from linux-4.16 into Ubuntu 18.04
that would be frozen in 2 days? Here are the change history:
https://lkml.org/lkml/2018/3/25/248
Benjamin Poirier (7):
e1000e: Remove Other from EIAC
Partial revert "e1000e: Avoid receiver overrun interrupt bursts"
e1000e: Fix queue interrupt re-raising in Other interrupt
e1000e: Avoid missed interrupts following ICR read
e1000e: Fix check_for_link return value with autoneg off
Revert "e1000e: Separate signaling for link check/link up"
e1000e: Fix link check race condition
Thanks,
-zheng
--
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/1764892
Title:
e1000e msix interrupts broken in linux-image-4.15.0-15-generic
Status in linux package in Ubuntu:
In Progress
Status in linux source package in Bionic:
In Progress
Bug description:
== SRU Justification ==
Linux kernel 4.15 has introduced a bug in e1000e msix interrupt drivers,
which violates the e1000e specification. Specifically, the driver
configures auto-clearing of the "OTHER" interrupt types, and the "OTHER"
interrupt
handler expects to see an uncleared interrupt source for the "OTHER" types;
consequently, the link state change interrupts are not identified by the
driver,
and thus the virtual E1000e device doesn't function correctly inside VMware
VMs.
This patch Fixes: 4aea7a5c5e94 ("e1000e: Avoid receiver overrun
interrupt bursts")
== Fix ==
745d0bd3af99 ("e1000e: Remove Other from EIAC")
== Regression Potential ==
Low. Fixes an existing regression and limited to e1000e driver.
== Test Case ==
A test kernel was built with this patch and tested by the original bug
reporter.
The bug reporter states the test kernel resolved the bug.
== Original Bug Description ==
Hi Ubuntu folks,
Linux kernel 4.15 has introduced a bug in e1000e msix interrupt
drivers, which violates the e1000e specification. Specifically, the
driver configures auto-clearing of the "OTHER" interrupt types, and
the "OTHER" interrupt handler expects to see an uncleared interrupt
source for the "OTHER" types; consequently, the link state change
interrupts are not identified by the driver, and thus the virtual
E1000e device doesn't function correctly inside VMware VMs.
I have verified that Linux kernel 4.16.2 has fixed the issues and our
on-perm QE has verified 4.16-RC functions correctly inside VMware VMs.
Could you please crossport the fix from linux-4.16 into Ubuntu 18.04
that would be frozen in 2 days? Here are the change history:
https://lkml.org/lkml/2018/3/25/248
Benjamin Poirier (7):
e1000e: Remove Other from EIAC
Partial revert "e1000e: Avoid receiver overrun interrupt bursts"
e1000e: Fix queue interrupt re-raising in Other interrupt
e1000e: Avoid missed interrupts following ICR read
e1000e: Fix check_for_link return value with autoneg off
Revert "e1000e: Separate signaling for link check/link up"
e1000e: Fix link check race condition
Thanks,
-zheng
To manage notifications about this bug go to:
[Kernel-packages] [Bug 1764892] Re: e1000e msix interrupts broken in linux-image-4.15.0-15-generic
** Changed in: linux (Ubuntu Bionic) Status: Triaged => In Progress ** Changed in: linux (Ubuntu Bionic) Assignee: (unassigned) => Joseph Salisbury (jsalisbury) -- 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/1764892 Title: e1000e msix interrupts broken in linux-image-4.15.0-15-generic Status in linux package in Ubuntu: In Progress Status in linux source package in Bionic: In Progress Bug description: Hi Ubuntu folks, Linux kernel 4.15 has introduced a bug in e1000e msix interrupt drivers, which violates the e1000e specification. Specifically, the driver configures auto-clearing of the "OTHER" interrupt types, and the "OTHER" interrupt handler expects to see an uncleared interrupt source for the "OTHER" types; consequently, the link state change interrupts are not identified by the driver, and thus the virtual E1000e device doesn't function correctly inside VMware VMs. I have verified that Linux kernel 4.16.2 has fixed the issues and our on-perm QE has verified 4.16-RC functions correctly inside VMware VMs. Could you please crossport the fix from linux-4.16 into Ubuntu 18.04 that would be frozen in 2 days? Here are the change history: https://lkml.org/lkml/2018/3/25/248 Benjamin Poirier (7): e1000e: Remove Other from EIAC Partial revert "e1000e: Avoid receiver overrun interrupt bursts" e1000e: Fix queue interrupt re-raising in Other interrupt e1000e: Avoid missed interrupts following ICR read e1000e: Fix check_for_link return value with autoneg off Revert "e1000e: Separate signaling for link check/link up" e1000e: Fix link check race condition Thanks, -zheng To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1764892/+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 1764892] Re: e1000e msix interrupts broken in linux-image-4.15.0-15-generic
Hi Joseph, Our QE has verified the sandbox works well. Please see below Thanks, -zheng -- 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/1764892 Title: e1000e msix interrupts broken in linux-image-4.15.0-15-generic Status in linux package in Ubuntu: Triaged Status in linux source package in Bionic: Triaged Bug description: Hi Ubuntu folks, Linux kernel 4.15 has introduced a bug in e1000e msix interrupt drivers, which violates the e1000e specification. Specifically, the driver configures auto-clearing of the "OTHER" interrupt types, and the "OTHER" interrupt handler expects to see an uncleared interrupt source for the "OTHER" types; consequently, the link state change interrupts are not identified by the driver, and thus the virtual E1000e device doesn't function correctly inside VMware VMs. I have verified that Linux kernel 4.16.2 has fixed the issues and our on-perm QE has verified 4.16-RC functions correctly inside VMware VMs. Could you please crossport the fix from linux-4.16 into Ubuntu 18.04 that would be frozen in 2 days? Here are the change history: https://lkml.org/lkml/2018/3/25/248 Benjamin Poirier (7): e1000e: Remove Other from EIAC Partial revert "e1000e: Avoid receiver overrun interrupt bursts" e1000e: Fix queue interrupt re-raising in Other interrupt e1000e: Avoid missed interrupts following ICR read e1000e: Fix check_for_link return value with autoneg off Revert "e1000e: Separate signaling for link check/link up" e1000e: Fix link check race condition Thanks, -zheng To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1764892/+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 1764892] Re: e1000e msix interrupts broken in linux-image-4.15.0-15-generic
I built a test kernel with commit 745d0bd3af99ccc8c5f5822f808cd133eadad6ac. The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1764892 Can you test this kernel and see if it resolves this bug? Note, to test this kernel, you need to install both the linux-image and linux-image-extra .deb packages. Thanks in advance! -- 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/1764892 Title: e1000e msix interrupts broken in linux-image-4.15.0-15-generic Status in linux package in Ubuntu: Triaged Status in linux source package in Bionic: Triaged Bug description: Hi Ubuntu folks, Linux kernel 4.15 has introduced a bug in e1000e msix interrupt drivers, which violates the e1000e specification. Specifically, the driver configures auto-clearing of the "OTHER" interrupt types, and the "OTHER" interrupt handler expects to see an uncleared interrupt source for the "OTHER" types; consequently, the link state change interrupts are not identified by the driver, and thus the virtual E1000e device doesn't function correctly inside VMware VMs. I have verified that Linux kernel 4.16.2 has fixed the issues and our on-perm QE has verified 4.16-RC functions correctly inside VMware VMs. Could you please crossport the fix from linux-4.16 into Ubuntu 18.04 that would be frozen in 2 days? Here are the change history: https://lkml.org/lkml/2018/3/25/248 Benjamin Poirier (7): e1000e: Remove Other from EIAC Partial revert "e1000e: Avoid receiver overrun interrupt bursts" e1000e: Fix queue interrupt re-raising in Other interrupt e1000e: Avoid missed interrupts following ICR read e1000e: Fix check_for_link return value with autoneg off Revert "e1000e: Separate signaling for link check/link up" e1000e: Fix link check race condition Thanks, -zheng To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1764892/+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 1764892] Re: e1000e msix interrupts broken in linux-image-4.15.0-15-generic
** Tags added: bionic kernel-da-key -- 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/1764892 Title: e1000e msix interrupts broken in linux-image-4.15.0-15-generic Status in linux package in Ubuntu: Triaged Status in linux source package in Bionic: Triaged Bug description: Hi Ubuntu folks, Linux kernel 4.15 has introduced a bug in e1000e msix interrupt drivers, which violates the e1000e specification. Specifically, the driver configures auto-clearing of the "OTHER" interrupt types, and the "OTHER" interrupt handler expects to see an uncleared interrupt source for the "OTHER" types; consequently, the link state change interrupts are not identified by the driver, and thus the virtual E1000e device doesn't function correctly inside VMware VMs. I have verified that Linux kernel 4.16.2 has fixed the issues and our on-perm QE has verified 4.16-RC functions correctly inside VMware VMs. Could you please crossport the fix from linux-4.16 into Ubuntu 18.04 that would be frozen in 2 days? Here are the change history: https://lkml.org/lkml/2018/3/25/248 Benjamin Poirier (7): e1000e: Remove Other from EIAC Partial revert "e1000e: Avoid receiver overrun interrupt bursts" e1000e: Fix queue interrupt re-raising in Other interrupt e1000e: Avoid missed interrupts following ICR read e1000e: Fix check_for_link return value with autoneg off Revert "e1000e: Separate signaling for link check/link up" e1000e: Fix link check race condition Thanks, -zheng To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1764892/+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 1764892] Re: e1000e msix interrupts broken in linux-image-4.15.0-15-generic
** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Also affects: linux (Ubuntu Bionic) Importance: Medium Status: Confirmed ** Changed in: linux (Ubuntu Bionic) Status: Confirmed => Triaged -- 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/1764892 Title: e1000e msix interrupts broken in linux-image-4.15.0-15-generic Status in linux package in Ubuntu: Triaged Status in linux source package in Bionic: Triaged Bug description: Hi Ubuntu folks, Linux kernel 4.15 has introduced a bug in e1000e msix interrupt drivers, which violates the e1000e specification. Specifically, the driver configures auto-clearing of the "OTHER" interrupt types, and the "OTHER" interrupt handler expects to see an uncleared interrupt source for the "OTHER" types; consequently, the link state change interrupts are not identified by the driver, and thus the virtual E1000e device doesn't function correctly inside VMware VMs. I have verified that Linux kernel 4.16.2 has fixed the issues and our on-perm QE has verified 4.16-RC functions correctly inside VMware VMs. Could you please crossport the fix from linux-4.16 into Ubuntu 18.04 that would be frozen in 2 days? Here are the change history: https://lkml.org/lkml/2018/3/25/248 Benjamin Poirier (7): e1000e: Remove Other from EIAC Partial revert "e1000e: Avoid receiver overrun interrupt bursts" e1000e: Fix queue interrupt re-raising in Other interrupt e1000e: Avoid missed interrupts following ICR read e1000e: Fix check_for_link return value with autoneg off Revert "e1000e: Separate signaling for link check/link up" e1000e: Fix link check race condition Thanks, -zheng To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1764892/+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 1764892] Re: e1000e msix interrupts broken in linux-image-4.15.0-15-generic
FYI, here are the patch links: https://patchwork.kernel.org/patch/10193325/ https://patchwork.kernel.org/patch/10172415/ -- 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/1764892 Title: e1000e msix interrupts broken in linux-image-4.15.0-15-generic Status in linux package in Ubuntu: Triaged Status in linux source package in Bionic: Triaged Bug description: Hi Ubuntu folks, Linux kernel 4.15 has introduced a bug in e1000e msix interrupt drivers, which violates the e1000e specification. Specifically, the driver configures auto-clearing of the "OTHER" interrupt types, and the "OTHER" interrupt handler expects to see an uncleared interrupt source for the "OTHER" types; consequently, the link state change interrupts are not identified by the driver, and thus the virtual E1000e device doesn't function correctly inside VMware VMs. I have verified that Linux kernel 4.16.2 has fixed the issues and our on-perm QE has verified 4.16-RC functions correctly inside VMware VMs. Could you please crossport the fix from linux-4.16 into Ubuntu 18.04 that would be frozen in 2 days? Here are the change history: https://lkml.org/lkml/2018/3/25/248 Benjamin Poirier (7): e1000e: Remove Other from EIAC Partial revert "e1000e: Avoid receiver overrun interrupt bursts" e1000e: Fix queue interrupt re-raising in Other interrupt e1000e: Avoid missed interrupts following ICR read e1000e: Fix check_for_link return value with autoneg off Revert "e1000e: Separate signaling for link check/link up" e1000e: Fix link check race condition Thanks, -zheng To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1764892/+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 1764892] Re: e1000e msix interrupts broken in linux-image-4.15.0-15-generic
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1764892 Title: e1000e msix interrupts broken in linux-image-4.15.0-15-generic Status in linux package in Ubuntu: Confirmed Bug description: Hi Ubuntu folks, Linux kernel 4.15 has introduced a bug in e1000e msix interrupt drivers, which violates the e1000e specification. Specifically, the driver configures auto-clearing of the "OTHER" interrupt types, and the "OTHER" interrupt handler expects to see an uncleared interrupt source for the "OTHER" types; consequently, the link state change interrupts are not identified by the driver, and thus the virtual E1000e device doesn't function correctly inside VMware VMs. I have verified that Linux kernel 4.16.2 has fixed the issues and our on-perm QE has verified 4.16-RC functions correctly inside VMware VMs. Could you please crossport the fix from linux-4.16 into Ubuntu 18.04 that would be frozen in 2 days? Here are the change history: https://lkml.org/lkml/2018/3/25/248 Benjamin Poirier (7): e1000e: Remove Other from EIAC Partial revert "e1000e: Avoid receiver overrun interrupt bursts" e1000e: Fix queue interrupt re-raising in Other interrupt e1000e: Avoid missed interrupts following ICR read e1000e: Fix check_for_link return value with autoneg off Revert "e1000e: Separate signaling for link check/link up" e1000e: Fix link check race condition Thanks, -zheng To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1764892/+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
