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5d74992343
1351396 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
5d74992343 |
pci-v6.15-fixes-1
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Zhangfei Gao
|
c8ba3f8aff |
PCI: Run quirk_huawei_pcie_sva() before arm_smmu_probe_device()
quirk_huawei_pcie_sva() sets properties needed by arm_smmu_probe_device(), but |
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Linus Torvalds
|
e618ee8956 |
spi: Fixes for v6.15
A couple of cleanups for the error handling in the Freescale drivers. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmf5An8ACgkQJNaLcl1U h9C6FggAhJvfqoFJ5jV4uXIwZm+m5vIGrqXN5zbHgO0SKa9ubT/BKKEMcejfCd0B Vg8V5zFUsESfbAdOwjAVf6C0ypIDIIOeRXN0DzgLLBiMxC4bukySJGW/z2Db9T4f kqaCQR3J8ZrW6qUq64qx+n3h7a/Cj8+AZ5wtDkSLhmDISYheleiQDRjyHHS9BNov J0wWF8ay7VKSWvGhoGPiM7wMQmxvkUEoRMklBqRj/uMdKGFMFGWYDL7vBav/ybhW ww4E2J5Oa3FfLDnf+F8w4WtZPBY2D7y9RKkrg9BdcSehaTaRI0kt794WwJM7/iEs CtEEK+pALGIqKqJy+IyNSdyGZ6KAvw== =TY6u -----END PGP SIGNATURE----- Merge tag 'spi-fix-v6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A couple of cleanups for the error handling in the Freescale drivers" * tag 'spi-fix-v6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: fsl-spi: Remove redundant probe error message spi: fsl-qspi: Fix double cleanup in probe error path |
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Linus Torvalds
|
2f3e5ef271 |
ata fixes for 6.15-rc1
- Fix missing error checks during controller probe in the sata_sx4
driver (Wentao)
- Fix missing error checks during controller probe in the pata_pxa driver
(Henry)
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Merge tag 'ata-6.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux
Pull ata fixes from Damien Le Moal:
- Fix missing error checks during controller probe in the sata_sx4
driver (Wentao)
- Fix missing error checks during controller probe in the pata_pxa
driver (Henry)
* tag 'ata-6.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
ata: sata_sx4: Add error handling in pdc20621_i2c_read()
ata: pata_pxa: Fix potential NULL pointer dereference in pxa_ata_probe()
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Linus Torvalds
|
ff88562529 |
block-6.15-20250411
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Merge tag 'block-6.15-20250411' of git://git.kernel.dk/linux
Pull more block fixes from Jens Axboe:
"Apparently my internal clock was off, or perhaps it was just wishful
thinking, but I sent out block fixes yesterday as my brain assumed it
was Friday. Subsequently, that missed the NVMe fixes that should go
into this weeks release as well. Hence, here's a followup with those,
and another simple fix.
- NVMe pull request via Christoph:
- nvmet fc/fcloop refcounting fixes (Daniel Wagner)
- fix missed namespace/ANA scans (Hannes Reinecke)
- fix a use after free in the new TCP netns support (Kuniyuki
Iwashima)
- fix a NULL instead of false review in multipath (Uday Shankar)
- Use strscpy() for null_blk disk name copy"
* tag 'block-6.15-20250411' of git://git.kernel.dk/linux:
null_blk: Use strscpy() instead of strscpy_pad() in null_add_dev()
nvmet-fc: put ref when assoc->del_work is already scheduled
nvmet-fc: take tgtport reference only once
nvmet-fc: update tgtport ref per assoc
nvmet-fc: inline nvmet_fc_free_hostport
nvmet-fc: inline nvmet_fc_delete_assoc
nvmet-fcloop: add ref counting to lport
nvmet-fcloop: replace kref with refcount
nvmet-fcloop: swap list_add_tail arguments
nvme-tcp: fix use-after-free of netns by kernel TCP socket.
nvme: multipath: fix return value of nvme_available_path
nvme: re-read ANA log page after ns scan completes
nvme: requeue namespace scan on missed AENs
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Linus Torvalds
|
023e62ce85 |
IOMMU Fixes for Linux v6.15-rc1
Including:
- Fix two crashes, one in core code and a NULL-ptr dereference in the
Mediatek IOMMU driver.
- Dma_ops cleanup fix for core code.
- Two fixes for Intel VT-d driver:
- Fix posted MSI issue when users change cpu affinity.
- Remove invalid set_dma_ops() call in the iommu driver.
- Warning fix for Tegra IOMMU driver.
- Suspend/Resume fix for Exynos IOMMU driver.
- Probe failure fix for Renesas IOMMU driver
- Cosmetic fix
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Merge tag 'iommu-fixes-v6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux
Pull iommu fixes from Joerg Roedel:
- Fix two crashes, one in core code and a NULL-ptr dereference in the
Mediatek IOMMU driver
- Dma_ops cleanup fix for core code
- Two fixes for Intel VT-d driver:
- Fix posted MSI issue when users change cpu affinity
- Remove invalid set_dma_ops() call in the iommu driver
- Warning fix for Tegra IOMMU driver
- Suspend/Resume fix for Exynos IOMMU driver
- Probe failure fix for Renesas IOMMU driver
- Cosmetic fix
* tag 'iommu-fixes-v6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux:
iommu/tegra241-cmdqv: Fix warnings due to dmam_free_coherent()
iommu: remove unneeded semicolon
iommu/mediatek: Fix NULL pointer deference in mtk_iommu_device_group
iommu/exynos: Fix suspend/resume with IDENTITY domain
iommu/ipmmu-vmsa: Register in a sensible order
iommu: Clear iommu-dma ops on cleanup
iommu/vt-d: Remove an unnecessary call set_dma_ops()
iommu/vt-d: Wire up irq_ack() to irq_move_irq() for posted MSIs
iommu: Fix crash in report_iommu_fault()
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Linus Torvalds
|
c86e5b561a |
ACPI fixes for 6.15-rc2
- Add suspend-to-idle EC wakeup quirks for Lenovo Go S (Mario
Limonciello).
- Prevent ACPI button from sending spurions KEY_POWER events to user
space in some cases after a recent update (Mario Limonciello).
- Compute the size of a structure instead of the size of a pointer
in two places in the PPTT parser code (Jean-Marc Eurin).
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Merge tag 'acpi-6.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fixes from Rafael Wysocki:
"These fix a recent regression in the ACPI button driver, add quirks
related to EC wakeups from suspend-to-idle and fix coding mistakes
related to the usage of sizeof() in the PPTT parser code:
Summary:
- Add suspend-to-idle EC wakeup quirks for Lenovo Go S (Mario
Limonciello)
- Prevent ACPI button from sending spurions KEY_POWER events to user
space in some cases after a recent update (Mario Limonciello)
- Compute the size of a structure instead of the size of a pointer in
two places in the PPTT parser code (Jean-Marc Eurin)"
* tag 'acpi-6.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI PPTT: Fix coding mistakes in a couple of sizeof() calls
ACPI: EC: Set ec_no_wakeup for Lenovo Go S
ACPI: button: Only send `KEY_POWER` for `ACPI_BUTTON_NOTIFY_STATUS`
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Linus Torvalds
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9b03fa105c |
s390 updates for 6.15-rc2
- Add IBM z17 bits:
- Setup elf_platform for new machine types
- Allow to compile the kernel with z17 optimizations
- Add new performance counters
- Fix mismatch between indicator bits and queue indexes in virtio CCW code
- Fix double free in pmu setup error path
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Merge tag 's390-6.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Heiko Carstens:
"Note that besides two bug fixes this includes three commits for IBM
z17, which was announced this week.
- Add IBM z17 bits:
- Setup elf_platform for new machine types
- Allow to compile the kernel with z17 optimizations
- Add new performance counters
- Fix mismatch between indicator bits and queue indexes in virtio CCW code
- Fix double free in pmu setup error path"
* tag 's390-6.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/cpumf: Fix double free on error in cpumf_pmu_event_init()
s390/cpumf: Update CPU Measurement facility extended counter set support
s390: Allow to compile with z17 optimizations
s390: Add z17 elf platform
s390/virtio_ccw: Don't allocate/assign airqs for non-existing queues
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Rafael J. Wysocki
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dcc4aca533 |
Merge branches 'acpi-ec' and 'acpi-button'
Merge updates of the ACPI EC and button drivers for 6.15-rc2: - Add suspend-to-idle EC wakeup quirks for Lenovo Go S (Mario Limonciello). - Prevent ACPI button from sending spurions KEY_POWER events to user space in some cases after a recent update (Mario Limonciello). * acpi-ec: ACPI: EC: Set ec_no_wakeup for Lenovo Go S * acpi-button: ACPI: button: Only send `KEY_POWER` for `ACPI_BUTTON_NOTIFY_STATUS` |
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Thorsten Blum
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3b607b75a3 |
null_blk: Use strscpy() instead of strscpy_pad() in null_add_dev()
blk_mq_alloc_disk() already zero-initializes the destination buffer, making strscpy() sufficient for safely copying the disk's name. The additional NUL-padding performed by strscpy_pad() is unnecessary. If the destination buffer has a fixed length, strscpy() automatically determines its size using sizeof() when the argument is omitted. This makes the explicit size argument unnecessary. The source string is also NUL-terminated and meets the __must_be_cstr() requirement of strscpy(). No functional changes intended. Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev> Reviewed-by: Zhu Yanjun <yanjun.zhu@linux.dev> Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Link: https://lore.kernel.org/r/20250410154727.883207-1-thorsten.blum@linux.dev Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Nicolin Chen
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767e22001d |
iommu/tegra241-cmdqv: Fix warnings due to dmam_free_coherent()
Two WARNINGs are observed when SMMU driver rolls back upon failure:
arm-smmu-v3.9.auto: Failed to register iommu
arm-smmu-v3.9.auto: probe with driver arm-smmu-v3 failed with error -22
------------[ cut here ]------------
WARNING: CPU: 5 PID: 1 at kernel/dma/mapping.c:74 dmam_free_coherent+0xc0/0xd8
Call trace:
dmam_free_coherent+0xc0/0xd8 (P)
tegra241_vintf_free_lvcmdq+0x74/0x188
tegra241_cmdqv_remove_vintf+0x60/0x148
tegra241_cmdqv_remove+0x48/0xc8
arm_smmu_impl_remove+0x28/0x60
devm_action_release+0x1c/0x40
------------[ cut here ]------------
128 pages are still in use!
WARNING: CPU: 16 PID: 1 at mm/page_alloc.c:6902 free_contig_range+0x18c/0x1c8
Call trace:
free_contig_range+0x18c/0x1c8 (P)
cma_release+0x154/0x2f0
dma_free_contiguous+0x38/0xa0
dma_direct_free+0x10c/0x248
dma_free_attrs+0x100/0x290
dmam_free_coherent+0x78/0xd8
tegra241_vintf_free_lvcmdq+0x74/0x160
tegra241_cmdqv_remove+0x98/0x198
arm_smmu_impl_remove+0x28/0x60
devm_action_release+0x1c/0x40
This is because the LVCMDQ queue memory are managed by devres, while that
dmam_free_coherent() is called in the context of devm_action_release().
Jason pointed out that "arm_smmu_impl_probe() has mis-ordered the devres
callbacks if ops->device_remove() is going to be manually freeing things
that probe allocated":
https://lore.kernel.org/linux-iommu/20250407174408.GB1722458@nvidia.com/
In fact, tegra241_cmdqv_init_structures() only allocates memory resources
which means any failure that it generates would be similar to -ENOMEM, so
there is no point in having that "falling back to standard SMMU" routine,
as the standard SMMU would likely fail to allocate memory too.
Remove the unwind part in tegra241_cmdqv_init_structures(), and return a
proper error code to ask SMMU driver to call tegra241_cmdqv_remove() via
impl_ops->device_remove(). Then, drop tegra241_vintf_free_lvcmdq() since
devres will take care of that.
Fixes:
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Pei Xiao
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ae4814a3aa |
iommu: remove unneeded semicolon
cocci warnings: drivers/iommu/dma-iommu.c:1788:2-3: Unneeded semicolon so remove unneeded semicolon to fix cocci warnings. Signed-off-by: Pei Xiao <xiaopei01@kylinos.cn> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Link: https://lore.kernel.org/r/tencent_73EEE47E6ECCF538229C9B9E6A0272DA2B05@qq.com Signed-off-by: Joerg Roedel <jroedel@suse.de> |
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Louis-Alexis Eyraud
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38e8844005 |
iommu/mediatek: Fix NULL pointer deference in mtk_iommu_device_group
Currently, mtk_iommu calls during probe iommu_device_register before the hw_list from driver data is initialized. Since iommu probing issue fix, it leads to NULL pointer dereference in mtk_iommu_device_group when hw_list is accessed with list_first_entry (not null safe). So, change the call order to ensure iommu_device_register is called after the driver data are initialized. Fixes: |
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Marek Szyprowski
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99deffc409 |
iommu/exynos: Fix suspend/resume with IDENTITY domain
Commit |
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Robin Murphy
|
d9d3cede41 |
iommu/ipmmu-vmsa: Register in a sensible order
IPMMU registers almost-initialised instances, but misses assigning the
drvdata to make them fully functional, so initial calls back into
ipmmu_probe_device() are likely to fail unnecessarily. Reorder this to
work as it should, also pruning the long-out-of-date comment and adding
the missing sysfs cleanup on error for good measure.
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Fixes:
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Robin Murphy
|
280e5a3010 |
iommu: Clear iommu-dma ops on cleanup
If iommu_device_register() encounters an error, it can end up tearing down already-configured groups and default domains, however this currently still leaves devices hooked up to iommu-dma (and even historically the behaviour in this area was at best inconsistent across architectures/drivers...) Although in the case that an IOMMU is present whose driver has failed to probe, users cannot necessarily expect DMA to work anyway, it's still arguable that we should do our best to put things back as if the IOMMU driver was never there at all, and certainly the potential for crashing in iommu-dma itself is undesirable. Make sure we clean up the dev->dma_iommu flag along with everything else. Reported-by: Chen-Yu Tsai <wenst@chromium.org> Signed-off-by: Robin Murphy <robin.murphy@arm.com> Closes: https://lore.kernel.org/all/CAGXv+5HJpTYmQ2h-GD7GjyeYT7bL9EBCvu0mz5LgpzJZtzfW0w@mail.gmail.com/ Tested-by: Chen-Yu Tsai <wenst@chromium.org> Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com> Link: https://lore.kernel.org/r/e788aa927f6d827dd4ea1ed608fada79f2bab030.1744284228.git.robin.murphy@arm.com Signed-off-by: Joerg Roedel <jroedel@suse.de> |
||
|
Petr Tesarik
|
7d8c490ba3 |
iommu/vt-d: Remove an unnecessary call set_dma_ops()
Do not touch per-device DMA ops when the driver has been converted to use
the dma-iommu API.
Fixes:
|
||
|
Sean Christopherson
|
548183ea38 |
iommu/vt-d: Wire up irq_ack() to irq_move_irq() for posted MSIs
Set the posted MSI irq_chip's irq_ack() hook to irq_move_irq() instead of
a dummy/empty callback so that posted MSIs process pending changes to the
IRQ's SMP affinity. Failure to honor a pending set-affinity results in
userspace being unable to change the effective affinity of the IRQ, as
IRQD_SETAFFINITY_PENDING is never cleared and so irq_set_affinity_locked()
always defers moving the IRQ.
The issue is most easily reproducible by setting /proc/irq/xx/smp_affinity
multiple times in quick succession, as only the first update is likely to
be handled in process context.
Fixes:
|
||
|
Fedor Pchelkin
|
df4bf3fa1b |
iommu: Fix crash in report_iommu_fault()
The following crash is observed while handling an IOMMU fault with a
recent kernel:
kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
BUG: unable to handle page fault for address: ffff8c708299f700
PGD 19ee01067 P4D 19ee01067 PUD 101c10063 PMD 80000001028001e3
Oops: Oops: 0011 [#1] SMP NOPTI
CPU: 4 UID: 0 PID: 139 Comm: irq/25-AMD-Vi Not tainted 6.15.0-rc1+ #20 PREEMPT(lazy)
Hardware name: LENOVO 21D0/LNVNB161216, BIOS J6CN50WW 09/27/2024
RIP: 0010:0xffff8c708299f700
Call Trace:
<TASK>
? report_iommu_fault+0x78/0xd3
? amd_iommu_report_page_fault+0x91/0x150
? amd_iommu_int_thread+0x77/0x180
? __pfx_irq_thread_fn+0x10/0x10
? irq_thread_fn+0x23/0x60
? irq_thread+0xf9/0x1e0
? __pfx_irq_thread_dtor+0x10/0x10
? __pfx_irq_thread+0x10/0x10
? kthread+0xfc/0x240
? __pfx_kthread+0x10/0x10
? ret_from_fork+0x34/0x50
? __pfx_kthread+0x10/0x10
? ret_from_fork_asm+0x1a/0x30
</TASK>
report_iommu_fault() checks for an installed handler comparing the
corresponding field to NULL. It can (and could before) be called for a
domain with a different cookie type - IOMMU_COOKIE_DMA_IOVA, specifically.
Cookie is represented as a union so we may end up with a garbage value
treated there if this happens for a domain with another cookie type.
Formerly there were two exclusive cookie types in the union.
IOMMU_DOMAIN_SVA has a dedicated iommu_report_device_fault().
Call the fault handler only if the passed domain has a required cookie
type.
Found by Linux Verification Center (linuxtesting.org).
Fixes:
|
||
|
Linus Torvalds
|
900241a5cc |
drm fixes for 6.15-rc2
tests: - Clean up struct drm_display_mode in various places i915: - Fix scanline offset for LNL+ and BMG+ - Fix GVT unterminated-string-initialization build warning - Fix DP rate limit when sink doesn't support TPS4 - Handle GDDR + ECC memory type detection - Fix VRR parameter change check - Fix fence not released on early probe errors - Disable render power gating during live selftests xe: - Add another BMG PCI ID - Fix UAFs on migration paths - Fix shift-out-of-bounds access on TLB invalidation - Ensure ccs_mode is correctly set on gt reset - Extend some HW workarounds to Xe3 - Fix PM runtime get/put on sysfs files - Fix u64 division on 32b - Fix flickering due to missing L3 invalidations - Fix missing error code return amdgpu: - MES FW version caching fixes - Only use GTT as a fallback if we already have a backing store - dma_buf fix - IP discovery fix - Replay and PSR with VRR fix - DC FP fixes - eDP fixes - KIQ TLB invalidate fix - Enable dmem groups support - Allow pinning VRAM dma bufs if imports can do P2P - Workload profile fixes - Prevent possible division by 0 in fan handling amdkfd: - Queue reset fixes imagination: - Fix overflow - Fix use-after-free ivpu: - Fix suspend/resume nouveau: - Do not deref dangling pointer rockchip: - Set DP/HDMI registers correctly udmabuf: - Fix overflow virtgpu: - Set reservation lock on dma-buf import - Fix error handling in prepare_fb -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmf4hGMACgkQDHTzWXnE hr6c0Q//RlM4+kkTiNaqUQ1NtnzcYF6EaleluckxFKtANTjOshDCaOphDBfZKOVe TawxOoXcegMvdY+o7w2IDIaxRPgPQSPvXPzdEQoqEsuAqUE1tRLQMWQ6smhfznSu X2tn1O47e0pGwa9KRw98dbXvJdbrfuvTaoyvJIvAlxsiH0goQnhazG8uoVaQRzTM 27JNdw3HlNP64LSZhoxIolKqDPY2HK63sSFixrlmFl+hTYzFLYUs3F7zo5mg5rdi pJI6vGEyJ+X8M40s3V964NBtSIUmpcZQQYAM/0pFuegrzq5Svv8F5iDdmdlGeEqK xBe5EA1PlKyOvniJZalwMoNvFvPGF6vZ7bNuwptU2DYpfCGg3GJZRHL0WNca0KmY P5VjsJqmRMLPJSKhKNqfJugfcP8hFk4GSk6xw+PRMgQNbeIQHPk8f3UqhSJENsyL fBTrhrGgns3514K9KPhIqNZuJEekEMEtiwuJZdYGhxG9GoR9Al8Yv5CpH+7Asx/F dZ9sWThxGF82ZV8v8Q2Drw8Mco271dg5WxDrCDTbK3S5tyL8taJX8ktLSfXZ1Tli h2pQYfGhgp3enTCV72w6shbck1HsIq7FXDy1DwrngfoKjXv4kEhejotuXX3WSIjk EClBp8I9splWb6aO2T4IpHtNj6w72ymarSSSEdpIcSg9HfbQm2M= =8Pnf -----END PGP SIGNATURE----- Merge tag 'drm-fixes-2025-04-11-1' of https://gitlab.freedesktop.org/drm/kernel Pull drm fixes from Dave Airlie: "Weekly fixes, as expected it has a bit more in it than probably usual for rc2. amdgpu/xe/i915 lead the way with fixes all over for a bunch of other drivers. Nothing major stands out from what I can see. tests: - Clean up struct drm_display_mode in various places i915: - Fix scanline offset for LNL+ and BMG+ - Fix GVT unterminated-string-initialization build warning - Fix DP rate limit when sink doesn't support TPS4 - Handle GDDR + ECC memory type detection - Fix VRR parameter change check - Fix fence not released on early probe errors - Disable render power gating during live selftests xe: - Add another BMG PCI ID - Fix UAFs on migration paths - Fix shift-out-of-bounds access on TLB invalidation - Ensure ccs_mode is correctly set on gt reset - Extend some HW workarounds to Xe3 - Fix PM runtime get/put on sysfs files - Fix u64 division on 32b - Fix flickering due to missing L3 invalidations - Fix missing error code return amdgpu: - MES FW version caching fixes - Only use GTT as a fallback if we already have a backing store - dma_buf fix - IP discovery fix - Replay and PSR with VRR fix - DC FP fixes - eDP fixes - KIQ TLB invalidate fix - Enable dmem groups support - Allow pinning VRAM dma bufs if imports can do P2P - Workload profile fixes - Prevent possible division by 0 in fan handling amdkfd: - Queue reset fixes imagination: - Fix overflow - Fix use-after-free ivpu: - Fix suspend/resume nouveau: - Do not deref dangling pointer rockchip: - Set DP/HDMI registers correctly udmabuf: - Fix overflow virtgpu: - Set reservation lock on dma-buf import - Fix error handling in prepare_fb" * tag 'drm-fixes-2025-04-11-1' of https://gitlab.freedesktop.org/drm/kernel: (58 commits) drm/rockchip: dw_hdmi_qp: Fix io init for dw_hdmi_qp_rockchip_resume drm/rockchip: vop2: Fix interface enable/mux setting of DP1 on rk3588 drm/amdgpu/mes12: optimize MES pipe FW version fetching drm/amd/pm/smu11: Prevent division by zero drm/amdgpu: cancel gfx idle work in device suspend for s0ix drm/amd/display: pause the workload setting in dm drm/amdgpu/pm/swsmu: implement pause workload profile drm/amdgpu/pm: add workload profile pause helper drm/i915/huc: Fix fence not released on early probe errors drm/i915/vrr: Add vrr.vsync_{start, end} in vrr_params_changed drm/tests: probe-helper: Fix drm_display_mode memory leak drm/tests: modes: Fix drm_display_mode memory leak drm/tests: modes: Fix drm_display_mode memory leak drm/tests: cmdline: Fix drm_display_mode memory leak drm/tests: modeset: Fix drm_display_mode memory leak drm/tests: modeset: Fix drm_display_mode memory leak drm/tests: helpers: Create kunit helper to destroy a drm_display_mode drm/xe: Restore EIO errno return when GuC PC start fails drm/xe: Invalidate L3 read-only cachelines for geometry streams too drm/xe: avoid plain 64-bit division ... |
||
|
Linus Torvalds
|
ef77858826 |
bcachefs fixes for 6.15-rc2
Mostly minor fixes. Eric Biggers' crypto API conversion is included because of long standing sporadic crashes - mostly, but not entirely syzbot - in the crypto API code when calling poly1305, which have been nigh impossible to reproduce and debug. His rework deletes the code where we've seen the crashes, so either it'll be a fix or we'll end up with backtraces we can debug. (Thanks Eric!). -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEKnAFLkS8Qha+jvQrE6szbY3KbnYFAmf4Yq8ACgkQE6szbY3K bnb1fxAAu68Ll/4PLWr3xHVp7ETWgEZSzuwRqA87fqs/Q0jNRC2aDIO03Wmj28qM ckEM3PFPuiQubLhOmU21Osta/sFU6GxL0IggMoEC50F5XiVlcKRiNSWhRLnr07Qp v7sc5MQ1HDGnZXQMcdRymzRWixn2hzdRMwKOvbhBHuj0YUPd4yk5I/+AtJi5SAnT ri+dGIQLBRmG7J2pd4AZNza0YZ5pkTAFj9/4wRVoJdKX2pPzf40e7qzYNPt4/6rK A6P9ecU3TDDDQEE4S7s8Dng4rXwsa+9qTUcpXnTTC1L6YbbnZd/IQYzWI4b+FUsS wqnUD+aE7UEMANZh891QlJpGj3ih/6z8opUP4T6RdsVuJwt9X1vFJY99CsOTEf1o 7jAcssL+ueEWPZj8tBoN1niujikyFsXM+xKiUOMZxbuM6BhE40j/WrA77sRhI5+I 7DXlf5s8SDh+gw0IGUboBJe3ofGisRXnfxeZAKQHGHgtEFboY4bDAURcGW4MbIqE uN5Cd+5IJlcKmJdXLCbHMb5KktfBNWu9/VrOMcZ2QHhIuOfd3fFgLzE0ZEroj4lN kTWxpzKeNDt3bPF4esYnvduafHDbzClwfkTt5TBgcOeE4TcIL2mOmweLE2LTKIwW xr5Xhqx1/9//PeaOTwxbCoeZ26G0Q9B8L1+eUZgjPS0FcRdZH9w= =DpNC -----END PGP SIGNATURE----- Merge tag 'bcachefs-2025-04-10' of git://evilpiepirate.org/bcachefs Pull bcachefs fixes from Kent Overstreet: "Mostly minor fixes. Eric Biggers' crypto API conversion is included because of long standing sporadic crashes - mostly, but not entirely syzbot - in the crypto API code when calling poly1305, which have been nigh impossible to reproduce and debug. His rework deletes the code where we've seen the crashes, so either it'll be a fix or we'll end up with backtraces we can debug. (Thanks Eric!)" * tag 'bcachefs-2025-04-10' of git://evilpiepirate.org/bcachefs: bcachefs: Use sort_nonatomic() instead of sort() bcachefs: Remove unnecessary softdep on xxhash bcachefs: use library APIs for ChaCha20 and Poly1305 bcachefs: Fix duplicate "ro,read_only" in opts at startup bcachefs: Fix UAF in bchfs_read() bcachefs: Use cpu_to_le16 for dirent lengths bcachefs: Fix type for parameter in journal_advance_devs_to_next_bucket bcachefs: Fix escape sequence in prt_printf |
||
|
Dave Airlie
|
485442c6a5 |
Driver Changes:
- Add another BMG PCI ID - Fix UAFs on migration paths - Fix shift-out-of-bounds access on TLB invalidation - Ensure ccs_mode is correctly set on gt reset - Extend some HW workarounds to Xe3 - Fix PM runtime get/put on sysfs files - Fix u64 division on 32b - Fix flickering due to missing L3 invalidations - Fix missing error code return -----BEGIN PGP SIGNATURE----- iQJNBAABCAA3FiEE6rM8lpABPHM5FqyDm6KlpjDL6lMFAmf4MkEZHGx1Y2FzLmRl bWFyY2hpQGludGVsLmNvbQAKCRCboqWmMMvqU9/MD/0f3AuktvqG/YfNFdSAIJnY +antVUX0CH2qU6acwVuX6RD+HzyD6fkaMEjL0yg//v4hLkoLrrTGwdWM4HWx7bQW 2Eks1F3yTp6RJBBoQlz1M4VMl1oh7wTEbL8OC38zUc37eAyeoJCaItx3Y0ujG2cW cZoJ2TJ+tjtOafiOP5UHCu4zDYYYrBUYdv9HwE6Ydn5qr6UH/Qb+C4B9Ak/rIUkG 7D7ItUM0N6Hg8/+VkYa4V/cLfgJTXZX/IztCE3VkcP4xPIdo+sEJZq1aVyEsF+ef 0ME1dQ1OGWEhBtKmwNHuTpusTuNJwQHxOr2LQVYOvU1l0NeTmspVylBOQrc2DdVA bzP14xFs38CsKkWm1h2hz3rmTbNQN8Lu9j9Vjt4SmxicyAMOOMqUIiE6pFlHXYU6 wnLtos46LHPFdRcvzfXgLDpheQ5RCTCbmr0zRFIKQ367T81DoOVeM6kx9+DKAsRQ fgai5TC8ck5U4Wp0l9kzD0RjfhTKOfhzvN5nscfOa+Ipx6/P9J47V1xiBhEWjvLO YgrNzJcTvqLuVnw0nOcqgHEaO6fvA5rm0vkF3qQSPQj4/9B8E+HD5iOrXt9/Ds4G tktDLHikOXgSP7TJv6EM5dQ3A/QIQFVAJHPpRAIVRhPAY/rmoy+yjkDpNvVvMZId xzg8xxL6LNjx4n4ie24IkQ== =Un32 -----END PGP SIGNATURE----- Merge tag 'drm-xe-fixes-2025-04-10' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes Driver Changes: - Add another BMG PCI ID - Fix UAFs on migration paths - Fix shift-out-of-bounds access on TLB invalidation - Ensure ccs_mode is correctly set on gt reset - Extend some HW workarounds to Xe3 - Fix PM runtime get/put on sysfs files - Fix u64 division on 32b - Fix flickering due to missing L3 invalidations - Fix missing error code return Signed-off-by: Dave Airlie <airlied@redhat.com> From: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://lore.kernel.org/r/unq5j26aejbrjz5nuvmdtcgupyix5bacpoahod4bdohlvwrney@kekimsi5ossx |
||
|
Dave Airlie
|
927cec6c92 |
Short summary of fixes pull:
imagination: - Fix overflow - Fix use-after-free ivpu: - Fix suspend/resume nouveau: - Do not deref dangling pointer rockchip: - Set DP/HDMI registers correctly tests: - Clean up struct drm_display_mode in various places udmabuf: - Fix overflow virtgpu: - Set reservation lock on dma-buf import - Fix error handling in prepare_fb -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEchf7rIzpz2NEoWjlaA3BHVMLeiMFAmf3uB8ACgkQaA3BHVML eiNIdwf/fWQO37EbIl6GYdBJIHeGtOVjlknhdLJSVqR7cVmX9DlEtn9Sjce08xq0 QrLpg9no749ckytjG8hDXGicNqC5XURTwZTAD+/MAsBIjsnEvixQH7fT9IyOeVPO PsngHTJ7HbZ8aK2gzoVrWotfp4zoKgUlWZPWpD4R/ypSza7g9pcL0RXaRvsSl43Q MBOnaFRX2bzM81wSXb/+A1/7fRewJTKv+jJ+DgsMaptM5qUbwkzijjiejuuH5+Va zEBUJXck58tujBmWn7eunckCvS1qPKLu6xZq8xwfzNzGvjxcBts2T3/pZRzqiXYp DAyPRS/4mgxORr5dyMzTse4WxtAElQ== =gphu -----END PGP SIGNATURE----- Merge tag 'drm-misc-fixes-2025-04-10' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes Short summary of fixes pull: imagination: - Fix overflow - Fix use-after-free ivpu: - Fix suspend/resume nouveau: - Do not deref dangling pointer rockchip: - Set DP/HDMI registers correctly tests: - Clean up struct drm_display_mode in various places udmabuf: - Fix overflow virtgpu: - Set reservation lock on dma-buf import - Fix error handling in prepare_fb Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://lore.kernel.org/r/20250410122414.GA32202@2a02-2454-fd5e-fd00-d686-8907-6053-f8d8.dyn6.pyur.net |
||
|
Linus Torvalds
|
0c7cae12f6 |
Miscellaneous irqchip fixes:
- Fix NULL pointer dereference crashes due to missing .chip_flags
setup in the sg2042-msi and irq-bcm2712-mip irqchip drivers
- Remove the davinci aintc irqchip driver's leftover header too
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'irq-urgent-2025-04-10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull misc irqchip fixes from Ingo Molnar:
- Fix NULL pointer dereference crashes due to missing .chip_flags setup
in the sg2042-msi and irq-bcm2712-mip irqchip drivers
- Remove the davinci aintc irqchip driver's leftover header too
* tag 'irq-urgent-2025-04-10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/irq-bcm2712-mip: Set EOI/ACK flags in msi_parent_ops
irqchip/sg2042-msi: Add missing chip flags
irqchip/davinci: Remove leftover header
|
||
|
Linus Torvalds
|
34833819d2 |
Miscellaneous timer fixes:
- Fix missing ACCESS_PRIVATE() that triggered a Sparse warning
- Fix lockdep false positive in tick_freeze() on CONFIG_PREEMPT_RT=y
- Avoid <vdso/unaligned.h> macro's variable shadowing to address build
warning that triggers under W=2 builds
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'timers-urgent-2025-04-10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull misc timer fixes from Ingo Molnar:
- Fix missing ACCESS_PRIVATE() that triggered a Sparse warning
- Fix lockdep false positive in tick_freeze() on CONFIG_PREEMPT_RT=y
- Avoid <vdso/unaligned.h> macro's variable shadowing to address build
warning that triggers under W=2 builds
* tag 'timers-urgent-2025-04-10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
vdso: Address variable shadowing in macros
timekeeping: Add a lockdep override in tick_freeze()
hrtimer: Add missing ACCESS_PRIVATE() for hrtimer::function
|
||
|
Linus Torvalds
|
3c9de67dd3 |
Miscellaneous fixes:
- Fix CPU topology related regression that limited
Xen PV guests to a single CPU
- Fix ancient e820__register_nosave_regions() bugs that
were causing problems with kexec's artificial memory
maps
- Fix an S4 hibernation crash caused by two missing ENDBR's that
were mistakenly removed in a recent commit
- Fix a resctrl serialization bug
- Fix early_printk documentation and comments
- Fix RSB bugs, combined with preparatory updates to better
match the code to vendor recommendations.
- Add RSB mitigation document
- Fix/update documentation
- Fix the erratum_1386_microcode[] table to be NULL terminated
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'x86-urgent-2025-04-10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull misc x86 fixes from Ingo Molnar:
- Fix CPU topology related regression that limited Xen PV guests to a
single CPU
- Fix ancient e820__register_nosave_regions() bugs that were causing
problems with kexec's artificial memory maps
- Fix an S4 hibernation crash caused by two missing ENDBR's that were
mistakenly removed in a recent commit
- Fix a resctrl serialization bug
- Fix early_printk documentation and comments
- Fix RSB bugs, combined with preparatory updates to better match the
code to vendor recommendations.
- Add RSB mitigation document
- Fix/update documentation
- Fix the erratum_1386_microcode[] table to be NULL terminated
* tag 'x86-urgent-2025-04-10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/ibt: Fix hibernate
x86/cpu: Avoid running off the end of an AMD erratum table
Documentation/x86: Zap the subsection letters
Documentation/x86: Update the naming of CPU features for /proc/cpuinfo
x86/bugs: Add RSB mitigation document
x86/bugs: Don't fill RSB on context switch with eIBRS
x86/bugs: Don't fill RSB on VMEXIT with eIBRS+retpoline
x86/bugs: Fix RSB clearing in indirect_branch_prediction_barrier()
x86/bugs: Use SBPB in write_ibpb() if applicable
x86/bugs: Rename entry_ibpb() to write_ibpb()
x86/early_printk: Use 'mmio32' for consistency, fix comments
x86/resctrl: Fix rdtgroup_mkdir()'s unlocked use of kernfs_node::name
x86/e820: Fix handling of subpage regions when calculating nosave ranges in e820__register_nosave_regions()
x86/acpi: Don't limit CPUs to 1 for Xen PV guests due to disabled ACPI
|
||
|
Linus Torvalds
|
ac253a537d |
Miscellaneous perf events fixes:
- Fix __free_event() corner case splat
- Fix false-positive uprobes related lockdep
splat on CONFIG_PREEMPT_RT=y kernels
- Fix a complicated perf sigtrap race that may
result in hangs
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'perf-urgent-2025-04-10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull misc perf events fixes from Ingo Molnar:
- Fix __free_event() corner case splat
- Fix false-positive uprobes related lockdep splat on
CONFIG_PREEMPT_RT=y kernels
- Fix a complicated perf sigtrap race that may result in hangs
* tag 'perf-urgent-2025-04-10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf: Fix hang while freeing sigtrap event
uprobes: Avoid false-positive lockdep splat on CONFIG_PREEMPT_RT=y in the ri_timer() uprobe timer callback, use raw_write_seqcount_*()
perf/core: Fix WARN_ON(!ctx) in __free_event() for partial init
|
||
|
Linus Torvalds
|
54a012b622 |
Miscellaneous objtool fixes:
- Remove the recently introduced ANNOTATE_IGNORE_ALTERNATIVE noise
from clac()/stac() code to make .s files more readable.
- Fix INSN_SYSCALL / INSN_SYSRET semantics
- Fix various false-positive warnings
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'objtool-urgent-2025-04-10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull misc objtool fixes from Ingo Molnar:
- Remove the recently introduced ANNOTATE_IGNORE_ALTERNATIVE noise from
clac()/stac() code to make .s files more readable
- Fix INSN_SYSCALL / INSN_SYSRET semantics
- Fix various false-positive warnings
* tag 'objtool-urgent-2025-04-10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
objtool: Fix false-positive "ignoring unreachables" warning
objtool: Remove ANNOTATE_IGNORE_ALTERNATIVE from CLAC/STAC
objtool, xen: Fix INSN_SYSCALL / INSN_SYSRET semantics
objtool: Stop UNRET validation on UD2
objtool: Split INSN_CONTEXT_SWITCH into INSN_SYSCALL and INSN_SYSRET
objtool: Fix INSN_CONTEXT_SWITCH handling in validate_unret()
|
||
|
Josh Poimboeuf
|
87cb582d2f |
objtool: Fix false-positive "ignoring unreachables" warning
There's no need to try to automatically disable unreachable warnings if
they've already been manually disabled due to CONFIG_KCOV quirks.
This avoids a spurious warning with a KCOV kernel:
fs/smb/client/cifs_unicode.o: warning: objtool: cifsConvertToUTF16.part.0+0xce5: ignoring unreachables due to jump table quirk
Fixes:
|
||
|
Linus Torvalds
|
ab59a86056 |
Including fixes from netfilter.
Current release - regressions:
- core: hold instance lock during NETDEV_CHANGE
- rtnetlink: fix bad unlock balance in do_setlink().
- ipv6:
- fix null-ptr-deref in addrconf_add_ifaddr().
- align behavior across nexthops during path selection
Previous releases - regressions:
- sctp: prevent transport UaF in sendmsg
- mptcp: only inc MPJoinAckHMacFailure for HMAC failures
Previous releases - always broken:
- sched:
- make ->qlen_notify() idempotent
- ensure sufficient space when sending filter netlink notifications
- sch_sfq: really don't allow 1 packet limit
- netfilter: fix incorrect avx2 match of 5th field octet
- tls: explicitly disallow disconnect
- eth: octeontx2-pf: fix VF root node parent queue priority
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'net-6.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from netfilter.
Current release - regressions:
- core: hold instance lock during NETDEV_CHANGE
- rtnetlink: fix bad unlock balance in do_setlink()
- ipv6:
- fix null-ptr-deref in addrconf_add_ifaddr()
- align behavior across nexthops during path selection
Previous releases - regressions:
- sctp: prevent transport UaF in sendmsg
- mptcp: only inc MPJoinAckHMacFailure for HMAC failures
Previous releases - always broken:
- sched:
- make ->qlen_notify() idempotent
- ensure sufficient space when sending filter netlink notifications
- sch_sfq: really don't allow 1 packet limit
- netfilter: fix incorrect avx2 match of 5th field octet
- tls: explicitly disallow disconnect
- eth: octeontx2-pf: fix VF root node parent queue priority"
* tag 'net-6.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (38 commits)
ethtool: cmis_cdb: Fix incorrect read / write length extension
selftests: netfilter: add test case for recent mismatch bug
nft_set_pipapo: fix incorrect avx2 match of 5th field octet
net: ppp: Add bound checking for skb data on ppp_sync_txmung
net: Fix null-ptr-deref by sock_lock_init_class_and_name() and rmmod.
ipv6: Align behavior across nexthops during path selection
net: phy: allow MDIO bus PM ops to start/stop state machine for phylink-controlled PHY
net: phy: move phy_link_change() prior to mdio_bus_phy_may_suspend()
selftests/tc-testing: sfq: check that a derived limit of 1 is rejected
net_sched: sch_sfq: move the limit validation
net_sched: sch_sfq: use a temporary work area for validating configuration
net: libwx: handle page_pool_dev_alloc_pages error
selftests: mptcp: validate MPJoin HMacFailure counters
mptcp: only inc MPJoinAckHMacFailure for HMAC failures
rtnetlink: Fix bad unlock balance in do_setlink().
net: ethtool: Don't call .cleanup_data when prepare_data fails
tc: Ensure we have enough buffer space when sending filter netlink notifications
net: libwx: Fix the wrong Rx descriptor field
octeontx2-pf: qos: fix VF root node parent queue index
selftests: tls: check that disconnect does nothing
...
|
||
|
Jens Axboe
|
818ad0bb40 |
nvme updates for Linux 6.15
- nvmet fc/fcloop refcounting fixes (Daniel Wagner) - fix missed namespace/ANA scans (Hannes Reinecke) - fix a use after free in the new TCP netns support (Kuniyuki Iwashima) - fix a NULL instead of false review in multipath (Uday Shankar) -----BEGIN PGP SIGNATURE----- iQI/BAABCgApFiEEgdbnc3r/njty3Iq9D55TZVIEUYMFAmf33LQLHGhjaEBsc3Qu ZGUACgkQD55TZVIEUYORgBAAvpGvS8N0C1GpwVsBz3NtAmNC0g4jhLIJQfZzowAz p9kpq6lBeG24/9zhwDlQHvCUQZeswAfAl7Ec5MceLCO8Iyhci3LE6ClJ0ZiquHNJ FvIHLWofWG7oixJNq0ddldGR417kr80EAPUClNrP5FwwPX39mqma/DgF1VulqBrX 8Jw4LImnZb79cVjnxf2B3GckjNsLzUTZFHQCHP/z2DcGO6TSe/35qQ7iNHUXAq1t m0VNIYjKbsExWUAsY9IgpPijadm3FbqdoFlYNPRUhglQvWk2sAwdgX2OK31EZuuw /m2DDdqhAJrNWoNW5Z5KzKUDqHS9yunNpe8igxGw61KDfBox3JlpgRxLRJ3FgVJ/ u5tTfQaqlh5rf3JhuqNJJOUl3uvYUfUUmqkNloQG1znS0ktFgkVDQ5xV91O0ufUe 0XoeZiY4fObqxAskL1+XAYPiv5W21b63Al3th7xcEOGXaD2igqrx/Mz1rbSoAm3o TBimi4/R/4kF2yBszBYIpHjkuEHCbKZ1ii/RQicex5vSoLNSvzaWhkw/041txR2z deh45JRcJ0ffyHS+3pPlF5kJArrjuKDJU7tDUPwxUvxvkGKXtP4FWcbVxTTcVLSm zEl2UX+iPJF7l4zJzqlGxzENHp7L7qY6ZaFKCOISiHIw2KRhKflPOWdkwumkpNYW ems= =D6Xz -----END PGP SIGNATURE----- Merge tag 'nvme-6.15-2025-04-10' of git://git.infradead.org/nvme into block-6.15 Pull NVMe updates from Christoph: "nvme updates for Linux 6.15 - nvmet fc/fcloop refcounting fixes (Daniel Wagner) - fix missed namespace/ANA scans (Hannes Reinecke) - fix a use after free in the new TCP netns support (Kuniyuki Iwashima) - fix a NULL instead of false review in multipath (Uday Shankar)" * tag 'nvme-6.15-2025-04-10' of git://git.infradead.org/nvme: nvmet-fc: put ref when assoc->del_work is already scheduled nvmet-fc: take tgtport reference only once nvmet-fc: update tgtport ref per assoc nvmet-fc: inline nvmet_fc_free_hostport nvmet-fc: inline nvmet_fc_delete_assoc nvmet-fcloop: add ref counting to lport nvmet-fcloop: replace kref with refcount nvmet-fcloop: swap list_add_tail arguments nvme-tcp: fix use-after-free of netns by kernel TCP socket. nvme: multipath: fix return value of nvme_available_path nvme: re-read ANA log page after ns scan completes nvme: requeue namespace scan on missed AENs |
||
|
Linus Torvalds
|
2eb959eeec |
xen: branch for v6.15-rc2
-----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRTLbB6QfY48x44uB6AXGG7T9hjvgUCZ/eJDgAKCRCAXGG7T9hj vrq5AQD0H1br5/vq0LIYrf22CwHIp/o7zfSPjpoEccwLRDRVZQEA9KW+pnFTYBpL d29PeC2oGPjNsS9sL0b0DgYBD/JStQ0= =c9Cv -----END PGP SIGNATURE----- Merge tag 'for-linus-6.15a-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fixes from Juergen Gross: - A simple fix adding the module description of the Xenbus frontend module - A fix correcting the xen-acpi-processor Kconfig dependency for PVH Dom0 support - A fix for the Xen balloon driver when running as Xen Dom0 in PVH mode - A fix for PVH Dom0 in order to avoid problems with CPU idle and frequency drivers conflicting with Xen * tag 'for-linus-6.15a-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: x86/xen: disable CPU idle and frequency drivers for PVH dom0 x86/xen: fix balloon target initialization for PVH dom0 xen: Change xen-acpi-processor dom0 dependency xenbus: add module description |
||
|
Linus Torvalds
|
e4742a89cf |
block-6.15-20250410
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||
|
Linus Torvalds
|
a61ec0dd18 |
io_uring-6.15-20250410
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||
|
Linus Torvalds
|
8f43640c91 |
gpio fixes for v6.15-rc2
- fix resource handling in gpio-tegra186 - fix wakeup source leaks in gpio-mpc8xxx and gpio-zynq - fix minor issues with some GPIO OF quirks - deprecate GPIOD_FLAGS_BIT_NONEXCLUSIVE and devm_gpiod_unhinge() symbols and add a TODO task to track replacing them with a better solution -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEFp3rbAvDxGAT0sefEacuoBRx13IFAmf3knMACgkQEacuoBRx 13KNzRAAnfYL6INPB/AlGrLN9/u+3Il7T7dxAKbGRCAQoLlXCu5sJNaruqoFqCfb Nc7vIZkVC8u8aj8aTEV8lj/6JpZytz1lpt0Hh4+HRas6NDDfAdqKmyjqiEvDCR1A Azdx1RPFDN35OVLxanDPAquRFlEzN90KCLvhsy9duefso0q6eNdwEy86ivXtFatK nhITpiMRVb0MU/7SX32jzOrhvjQUNjmfQ+UZjkg5d04SRG6KWsgwCx+umGpee0O7 qtJzLl63Ja4NkS6z/ITAqfKQ1woSwmk17O6eWZaIXgr5KZPTfXFJvsdtFmSFfYud lMHzpjGWpmhxL78MHqnt1Vbwl86RQwdBfUEGEiAVdODmPZ6vqgnI23BH4HooAjZH giByJzJr4tce812iv+QFZAHaBoXMqxO3bhXHwFxvmJWAWpIW5IxvqkPvoLXxYAKG 08BpRV1i9bHhArGcAd469Ktbeib8OU2I3sRrdjP14/aeI58HXZcDJE6l6nFODodf GW805/bWYGvmZnubgyi48q4iWoknCuTjLPkV1lA80sAfATJgfY0kM/PkcgD75Frp evpP96R4bzvTUxRipWZH0+C/rM2WN18qcAzCCWhKtXdULrUynLEBhTijFJP6QFSz Al6BhHrascDK6k6NG2w8ouj7NPkHiiMiYF2IyFFjpNiEBwK2cdE= =yvFw -----END PGP SIGNATURE----- Merge tag 'gpio-fixes-for-v6.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: - fix resource handling in gpio-tegra186 - fix wakeup source leaks in gpio-mpc8xxx and gpio-zynq - fix minor issues with some GPIO OF quirks - deprecate GPIOD_FLAGS_BIT_NONEXCLUSIVE and devm_gpiod_unhinge() symbols and add a TODO task to track replacing them with a better solution * tag 'gpio-fixes-for-v6.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpiolib: of: Move Atmel HSMCI quirk up out of the regulator comment gpiolib: of: Fix the choice for Ingenic NAND quirk gpio: zynq: Fix wakeup source leaks on device unbind gpio: mpc8xxx: Fix wakeup source leaks on device unbind gpio: TODO: track the removal of regulator-related workarounds MAINTAINERS: add more keywords for the GPIO subsystem entry gpio: deprecate devm_gpiod_unhinge() gpio: deprecate the GPIOD_FLAGS_BIT_NONEXCLUSIVE flag gpio: tegra186: fix resource handling in ACPI probe path |
||
|
Linus Torvalds
|
b4991c01ad |
Two important fixes: the build of the SPI NAND layer with old GCC
versions as well as the fix of the Qpic Makefile which was wrong in the first place. There are also two smaller fixes about a missing error and status check. -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEE9HuaYnbmDhq/XIDIJWrqGEe9VoQFAmf2xBYACgkQJWrqGEe9 VoQ54ggAhVD74jDTAW1+nOaf+kKFXVncfUYvofDVm1B/SfU6xlqjeVWMkmfol61D eEgCf4W1hCfCQTOd3L+NDD6+QNAnnIe7sUOfxemzV1PPlsL8amYa26ZV56uKvzj0 VXGGDP5TohbyMXWlMkfQGdP8aUrH8vCUQMGvfnm6eGWPHuLp24ln9ioTaZ0pRfPA H+lqpakhvVEXCuFb9saJxSsuBUFgqwJV1BoGtXWQPh1YL3y2XQxBQEd75CToA7HX 0rDSL+JFumZXkhnXPROd7H0At9C8msdEMx4huGywOqqM1BOqVEVlPvrw/TJlmBpR 7kF0V+oMoWCtsFsvtORJgLBDud7RdQ== =sMxJ -----END PGP SIGNATURE----- Merge tag 'mtd/fixes-for-6.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull mtd fixes from Miquel Raynal: "Two important fixes: the build of the SPI NAND layer with old GCC versions as well as the fix of the Qpic Makefile which was wrong in the first place. There are also two smaller fixes about a missing error and status check" * tag 'mtd/fixes-for-6.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: mtd: spinand: Fix build with gcc < 7.5 mtd: rawnand: Add status chack in r852_ready() mtd: inftlcore: Add error check for inftl_read_oob() mtd: nand: Drop explicit test for built-in CONFIG_SPI_QPIC_SNAND |
||
|
Ido Schimmel
|
eaa517b77e |
ethtool: cmis_cdb: Fix incorrect read / write length extension
The 'read_write_len_ext' field in 'struct ethtool_cmis_cdb_cmd_args'
stores the maximum number of bytes that can be read from or written to
the Local Payload (LPL) page in a single multi-byte access.
Cited commit started overwriting this field with the maximum number of
bytes that can be read from or written to the Extended Payload (LPL)
pages in a single multi-byte access. Transceiver modules that support
auto paging can advertise a number larger than 255 which is problematic
as 'read_write_len_ext' is a 'u8', resulting in the number getting
truncated and firmware flashing failing [1].
Fix by ignoring the maximum EPL access size as the kernel does not
currently support auto paging (even if the transceiver module does) and
will not try to read / write more than 128 bytes at once.
[1]
Transceiver module firmware flashing started for device enp177s0np0
Transceiver module firmware flashing in progress for device enp177s0np0
Progress: 0%
Transceiver module firmware flashing encountered an error for device enp177s0np0
Status message: Write FW block EPL command failed, LPL length is longer
than CDB read write length extension allows.
Fixes:
|
||
|
Kevin Hao
|
82bedbfedd
|
spi: fsl-spi: Remove redundant probe error message
An error message is already emitted by the driver core function call_driver_probe() when the driver probe fails. Therefore, this redundant probe error message is removed. Signed-off-by: Kevin Hao <haokexin@gmail.com> Link: https://patch.msgid.link/20250410-spi-v1-2-56e867cc19cf@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org> |
||
|
Kevin Hao
|
5d07ab2a7f
|
spi: fsl-qspi: Fix double cleanup in probe error path
Commit |
||
|
Paolo Abeni
|
69ddc6522e |
netfilter pull request 25-04-10
-----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEjF9xRqF1emXiQiqU1w0aZmrPKyEFAmf3ntEACgkQ1w0aZmrP KyHXoxAAs3VQXAXUP7y7vPjzfmgdC6JU3RijcabGvQ7NSfUDIg9dfdv2nRIpSy4c RSxM47htKMAaV3PwdR6C8mHEr5S7fX/v+JhglUQOPverhAH+CUQP0dT2JHdeVH39 QazbD+RDjsJhFvleLboht7gzIKkzBOAXu2dJ/SP/gqsL4uukcm7f2Ke7o0Hg8Ybw jQSBRXeL2i1DVuzH3PeLYjkKG3+GTnPomzlhyL8VbHMxvPMPsjkL60EdRCLV+CcK Ofk/VKmHj4k3zhcFTNk/ts1bQpZ2HRulV5OF2rQqadMNU7WOQT1WGU7P00rCI9yU NcG7pUE1A22yMzC5gwiG03JM+MaoMQz1tkUXCjis9nLrkRBoxidUNix4v5goOD47 Vj+lMS2FJzZe2AAWOEfjQ/4y9HC1S4qCe1mo1TBCReYxd+ZdSjNPnlYn/aqLGjM8 8/pBI0+EwL8shVNzCuAIS0CLgKg6+Qvv3JWqDq0OTKYtXR0sqhYIOr+/BxKJb27u ZT9E90FcxrAG+a7RQyr+XzqcgExZCDdUxqYOWMhemfHiZXwvOGRJHxTDjP20jHHb 5FfkiZSODtdm8rt6a9LXvx3x6GIexs/QBCbaZM3rDVgamMEGarmXsMF/t6bNfDpQ gTwa7S7S8XnioCVHWc1R6iU/OKa61pf0E1QoCdWrq+IkJ0fDTi4= =mkew -----END PGP SIGNATURE----- Merge tag 'nf-25-04-10' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following batch contains a Netfilter fix and improved test coverage: 1) Fix AVX2 matching in nft_pipapo, from Florian Westphal. 2) Extend existing test to improve coverage for the aforementioned bug, also from Florian. netfilter pull request 25-04-10 * tag 'nf-25-04-10' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf: selftests: netfilter: add test case for recent mismatch bug nft_set_pipapo: fix incorrect avx2 match of 5th field octet ==================== Link: https://patch.msgid.link/20250410103647.1030244-1-pablo@netfilter.org Signed-off-by: Paolo Abeni <pabeni@redhat.com> |
||
|
Florian Westphal
|
27eb86e22f |
selftests: netfilter: add test case for recent mismatch bug
Without 'nft_set_pipapo: fix incorrect avx2 match of 5th field octet" this fails: TEST: reported issues Add two elements, flush, re-add 1s [ OK ] net,mac with reload 0s [ OK ] net,port,proto 3s [ OK ] avx2 false match 0s [FAIL] False match for fe80:dead:01fe:0a02:0b03:6007:8009:a001 Other tests do not detect the kernel bug as they only alter parts in the /64 netmask. Reviewed-by: Stefano Brivio <sbrivio@redhat.com> Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> |
||
|
Florian Westphal
|
e042ed950d |
nft_set_pipapo: fix incorrect avx2 match of 5th field octet
Given a set element like:
icmpv6 . dead:beef:00ff::1
The value of 'ff' is irrelevant, any address will be matched
as long as the other octets are the same.
This is because of too-early register clobbering:
ymm7 is reloaded with new packet data (pkt[9]) but it still holds data
of an earlier load that wasn't processed yet.
The existing tests in nft_concat_range.sh selftests do exercise this code
path, but do not trigger incorrect matching due to the network prefix
limitation.
Fixes:
|
||
|
Arnaud Lecomte
|
aabc6596ff |
net: ppp: Add bound checking for skb data on ppp_sync_txmung
Ensure we have enough data in linear buffer from skb before accessing
initial bytes. This prevents potential out-of-bounds accesses
when processing short packets.
When ppp_sync_txmung receives an incoming package with an empty
payload:
(remote) gef➤ p *(struct pppoe_hdr *) (skb->head + skb->network_header)
$18 = {
type = 0x1,
ver = 0x1,
code = 0x0,
sid = 0x2,
length = 0x0,
tag = 0xffff8880371cdb96
}
from the skb struct (trimmed)
tail = 0x16,
end = 0x140,
head = 0xffff88803346f400 "4",
data = 0xffff88803346f416 ":\377",
truesize = 0x380,
len = 0x0,
data_len = 0x0,
mac_len = 0xe,
hdr_len = 0x0,
it is not safe to access data[2].
Reported-by: syzbot+29fc8991b0ecb186cf40@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=29fc8991b0ecb186cf40
Tested-by: syzbot+29fc8991b0ecb186cf40@syzkaller.appspotmail.com
Fixes:
|
||
|
Peng Jiang
|
acea994327 |
vdso: Address variable shadowing in macros
Compiling the kernel with gcc12.3 W=2 results in shadowing warnings:
warning: declaration of '__pptr' shadows a previous local [-Wshadow]
const struct { type x; } __packed *__pptr = (typeof(__pptr))(ptr);
note: in definition of macro '__put_unaligned_t'
__pptr->x = (val);
note: in expansion of macro '__get_unaligned_t'
__put_unaligned_t(type, __get_unaligned_t(type, src), dst);
__get_unaligned_t() and __put_unaligned_t() use a local variable named
'__pptr', which can lead to variable shadowing when these macros are used in
the same scope. This results in a -Wshadow warning during compilation.
To address this issue, rename the local variables within the macros to
ensure uniqueness.
Signed-off-by: Peng Jiang <jiang.peng9@zte.com.cn>
Signed-off-by: Shao Mingyin <shao.mingyin@zte.com.cn>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250324191230477zpGtgIRSH4mEHdtxGtgx9@zte.com.cn
|
||
|
Andy Yan
|
1d34597a1e |
drm/rockchip: dw_hdmi_qp: Fix io init for dw_hdmi_qp_rockchip_resume
Use cfg->ctrl_ops->io_init callback make it work for all platform.
And it's also gets rid of code duplication
Fixes:
|
||
|
Andy Yan
|
210db264cf |
drm/rockchip: vop2: Fix interface enable/mux setting of DP1 on rk3588
This is a copy-paste error, which affects DP1 usage.
Fixes:
|
||
|
Dave Airlie
|
47271a0cae |
amd-drm-fixes-6.15-2025-04-09:
amdgpu: - MES FW version caching fixes - Only use GTT as a fallback if we already have a backing store - dma_buf fix - IP discovery fix - Replay and PSR with VRR fix - DC FP fixes - eDP fixes - KIQ TLB invalidate fix - Enable dmem groups support - Allow pinning VRAM dma bufs if imports can do P2P - Workload profile fixes - Prevent possible division by 0 in fan handling amdkfd: - Queue reset fixes -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQQgO5Idg2tXNTSZAr293/aFa7yZ2AUCZ/akUAAKCRC93/aFa7yZ 2HtpAP9ptJj5RKxOcdh8lbiOZN3RGjxsqw6wXk7LUnw3A2npVAD5AXoaTis4S84e 0NIY7bd1Q1njP2akA4O5AKykkpgVtgw= =Ha4H -----END PGP SIGNATURE----- Merge tag 'amd-drm-fixes-6.15-2025-04-09' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.15-2025-04-09: amdgpu: - MES FW version caching fixes - Only use GTT as a fallback if we already have a backing store - dma_buf fix - IP discovery fix - Replay and PSR with VRR fix - DC FP fixes - eDP fixes - KIQ TLB invalidate fix - Enable dmem groups support - Allow pinning VRAM dma bufs if imports can do P2P - Workload profile fixes - Prevent possible division by 0 in fan handling amdkfd: - Queue reset fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://lore.kernel.org/r/20250409165238.1180153-1-alexander.deucher@amd.com |
||
|
Dave Airlie
|
9afaa16cd3 |
Merge tag 'drm-intel-fixes-2025-04-09' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes
drm/i915 fixes for v6.15-rc2: - Fix scanline offset for LNL+ and BMG+ - Fix GVT unterminated-string-initialization build warning - Fix DP rate limit when sink doesn't support TPS4 - Handle GDDR + ECC memory type detection - Fix VRR parameter change check - Fix fence not released on early probe errors - Disable render power gating during live selftests Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://lore.kernel.org/r/87lds9wlpq.fsf@intel.com |
||
|
Kuniyuki Iwashima
|
0bb2f7a1ad |
net: Fix null-ptr-deref by sock_lock_init_class_and_name() and rmmod.
When I ran the repro [0] and waited a few seconds, I observed two
LOCKDEP splats: a warning immediately followed by a null-ptr-deref. [1]
Reproduction Steps:
1) Mount CIFS
2) Add an iptables rule to drop incoming FIN packets for CIFS
3) Unmount CIFS
4) Unload the CIFS module
5) Remove the iptables rule
At step 3), the CIFS module calls sock_release() for the underlying
TCP socket, and it returns quickly. However, the socket remains in
FIN_WAIT_1 because incoming FIN packets are dropped.
At this point, the module's refcnt is 0 while the socket is still
alive, so the following rmmod command succeeds.
# ss -tan
State Recv-Q Send-Q Local Address:Port Peer Address:Port
FIN-WAIT-1 0 477 10.0.2.15:51062 10.0.0.137:445
# lsmod | grep cifs
cifs 1159168 0
This highlights a discrepancy between the lifetime of the CIFS module
and the underlying TCP socket. Even after CIFS calls sock_release()
and it returns, the TCP socket does not die immediately in order to
close the connection gracefully.
While this is generally fine, it causes an issue with LOCKDEP because
CIFS assigns a different lock class to the TCP socket's sk->sk_lock
using sock_lock_init_class_and_name().
Once an incoming packet is processed for the socket or a timer fires,
sk->sk_lock is acquired.
Then, LOCKDEP checks the lock context in check_wait_context(), where
hlock_class() is called to retrieve the lock class. However, since
the module has already been unloaded, hlock_class() logs a warning
and returns NULL, triggering the null-ptr-deref.
If LOCKDEP is enabled, we must ensure that a module calling
sock_lock_init_class_and_name() (CIFS, NFS, etc) cannot be unloaded
while such a socket is still alive to prevent this issue.
Let's hold the module reference in sock_lock_init_class_and_name()
and release it when the socket is freed in sk_prot_free().
Note that sock_lock_init() clears sk->sk_owner for svc_create_socket()
that calls sock_lock_init_class_and_name() for a listening socket,
which clones a socket by sk_clone_lock() without GFP_ZERO.
[0]:
CIFS_SERVER="10.0.0.137"
CIFS_PATH="//${CIFS_SERVER}/Users/Administrator/Desktop/CIFS_TEST"
DEV="enp0s3"
CRED="/root/WindowsCredential.txt"
MNT=$(mktemp -d /tmp/XXXXXX)
mount -t cifs ${CIFS_PATH} ${MNT} -o vers=3.0,credentials=${CRED},cache=none,echo_interval=1
iptables -A INPUT -s ${CIFS_SERVER} -j DROP
for i in $(seq 10);
do
umount ${MNT}
rmmod cifs
sleep 1
done
rm -r ${MNT}
iptables -D INPUT -s ${CIFS_SERVER} -j DROP
[1]:
DEBUG_LOCKS_WARN_ON(1)
WARNING: CPU: 10 PID: 0 at kernel/locking/lockdep.c:234 hlock_class (kernel/locking/lockdep.c:234 kernel/locking/lockdep.c:223)
Modules linked in: cifs_arc4 nls_ucs2_utils cifs_md4 [last unloaded: cifs]
CPU: 10 UID: 0 PID: 0 Comm: swapper/10 Not tainted 6.14.0 #36
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.0-0-gd239552ce722-prebuilt.qemu.org 04/01/2014
RIP: 0010:hlock_class (kernel/locking/lockdep.c:234 kernel/locking/lockdep.c:223)
...
Call Trace:
<IRQ>
__lock_acquire (kernel/locking/lockdep.c:4853 kernel/locking/lockdep.c:5178)
lock_acquire (kernel/locking/lockdep.c:469 kernel/locking/lockdep.c:5853 kernel/locking/lockdep.c:5816)
_raw_spin_lock_nested (kernel/locking/spinlock.c:379)
tcp_v4_rcv (./include/linux/skbuff.h:1678 ./include/net/tcp.h:2547 net/ipv4/tcp_ipv4.c:2350)
...
BUG: kernel NULL pointer dereference, address: 00000000000000c4
PF: supervisor read access in kernel mode
PF: error_code(0x0000) - not-present page
PGD 0
Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 10 UID: 0 PID: 0 Comm: swapper/10 Tainted: G W 6.14.0 #36
Tainted: [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.0-0-gd239552ce722-prebuilt.qemu.org 04/01/2014
RIP: 0010:__lock_acquire (kernel/locking/lockdep.c:4852 kernel/locking/lockdep.c:5178)
Code: 15 41 09 c7 41 8b 44 24 20 25 ff 1f 00 00 41 09 c7 8b 84 24 a0 00 00 00 45 89 7c 24 20 41 89 44 24 24 e8 e1 bc ff ff 4c 89 e7 <44> 0f b6 b8 c4 00 00 00 e8 d1 bc ff ff 0f b6 80 c5 00 00 00 88 44
RSP: 0018:ffa0000000468a10 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ff1100010091cc38 RCX: 0000000000000027
RDX: ff1100081f09ca48 RSI: 0000000000000001 RDI: ff1100010091cc88
RBP: ff1100010091c200 R08: ff1100083fe6e228 R09: 00000000ffffbfff
R10: ff1100081eca0000 R11: ff1100083fe10dc0 R12: ff1100010091cc88
R13: 0000000000000001 R14: 0000000000000000 R15: 00000000000424b1
FS: 0000000000000000(0000) GS:ff1100081f080000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000000000c4 CR3: 0000000002c4a003 CR4: 0000000000771ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400
PKRU: 55555554
Call Trace:
<IRQ>
lock_acquire (kernel/locking/lockdep.c:469 kernel/locking/lockdep.c:5853 kernel/locking/lockdep.c:5816)
_raw_spin_lock_nested (kernel/locking/spinlock.c:379)
tcp_v4_rcv (./include/linux/skbuff.h:1678 ./include/net/tcp.h:2547 net/ipv4/tcp_ipv4.c:2350)
ip_protocol_deliver_rcu (net/ipv4/ip_input.c:205 (discriminator 1))
ip_local_deliver_finish (./include/linux/rcupdate.h:878 net/ipv4/ip_input.c:234)
ip_sublist_rcv_finish (net/ipv4/ip_input.c:576)
ip_list_rcv_finish (net/ipv4/ip_input.c:628)
ip_list_rcv (net/ipv4/ip_input.c:670)
__netif_receive_skb_list_core (net/core/dev.c:5939 net/core/dev.c:5986)
netif_receive_skb_list_internal (net/core/dev.c:6040 net/core/dev.c:6129)
napi_complete_done (./include/linux/list.h:37 ./include/net/gro.h:519 ./include/net/gro.h:514 net/core/dev.c:6496)
e1000_clean (drivers/net/ethernet/intel/e1000/e1000_main.c:3815)
__napi_poll.constprop.0 (net/core/dev.c:7191)
net_rx_action (net/core/dev.c:7262 net/core/dev.c:7382)
handle_softirqs (kernel/softirq.c:561)
__irq_exit_rcu (kernel/softirq.c:596 kernel/softirq.c:435 kernel/softirq.c:662)
irq_exit_rcu (kernel/softirq.c:680)
common_interrupt (arch/x86/kernel/irq.c:280 (discriminator 14))
</IRQ>
<TASK>
asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693)
RIP: 0010:default_idle (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:92 arch/x86/kernel/process.c:744)
Code: 4c 01 c7 4c 29 c2 e9 72 ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa eb 07 0f 00 2d c3 2b 15 00 fb f4 <fa> c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90
RSP: 0018:ffa00000000ffee8 EFLAGS: 00000202
RAX: 000000000000640b RBX: ff1100010091c200 RCX: 0000000000061aa4
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff812f30c5
RBP: 000000000000000a R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000002 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
? do_idle (kernel/sched/idle.c:186 kernel/sched/idle.c:325)
default_idle_call (./include/linux/cpuidle.h:143 kernel/sched/idle.c:118)
do_idle (kernel/sched/idle.c:186 kernel/sched/idle.c:325)
cpu_startup_entry (kernel/sched/idle.c:422 (discriminator 1))
start_secondary (arch/x86/kernel/smpboot.c:315)
common_startup_64 (arch/x86/kernel/head_64.S:421)
</TASK>
Modules linked in: cifs_arc4 nls_ucs2_utils cifs_md4 [last unloaded: cifs]
CR2: 00000000000000c4
Fixes:
|
||
|
Ido Schimmel
|
6933cd4714 |
ipv6: Align behavior across nexthops during path selection
A nexthop is only chosen when the calculated multipath hash falls in the nexthop's hash region (i.e., the hash is smaller than the nexthop's hash threshold) and when the nexthop is assigned a non-negative score by rt6_score_route(). Commit |