<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux/include, branch v6.2-rc5</title>
<subtitle>Mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/
</subtitle>
<id>https://www.git.shady.money/linux/atom?h=v6.2-rc5</id>
<link rel='self' href='https://www.git.shady.money/linux/atom?h=v6.2-rc5'/>
<link rel='alternate' type='text/html' href='https://www.git.shady.money/linux/'/>
<updated>2023-01-21T19:10:03Z</updated>
<entry>
<title>Merge tag 'usb-6.2-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb</title>
<updated>2023-01-21T19:10:03Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2023-01-21T19:10:03Z</published>
<link rel='alternate' type='text/html' href='https://www.git.shady.money/linux/commit/?id=e67da28898e9e219176412f2fd2f415dece474ab'/>
<id>urn:sha1:e67da28898e9e219176412f2fd2f415dece474ab</id>
<content type='text'>
Pull USB / Thunderbolt fixes from Greg KH:
 "Here are a number of small USB and Thunderbolt driver fixes and new
  device id changes for 6.2-rc5. Included in here are:

   - thunderbolt bugfixes for reported problems

   - new usb-serial driver ids added

   - onboard_hub usb driver fixes for much-reported problems

   - xhci bugfixes

   - typec bugfixes

   - ehci-fsl driver module alias fix

   - iowarrior header size fix

   - usb gadget driver fixes

  All of these, except for the iowarrior fix, have been in linux-next
  with no reported issues. The iowarrior fix passed the 0-day testing
  and is a one digit change based on a reported problem in the driver
  (which was written to a spec, not the real device that is now
  available)"

* tag 'usb-6.2-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (40 commits)
  USB: misc: iowarrior: fix up header size for USB_DEVICE_ID_CODEMERCS_IOW100
  usb: host: ehci-fsl: Fix module alias
  usb: dwc3: fix extcon dependency
  usb: core: hub: disable autosuspend for TI TUSB8041
  USB: fix misleading usb_set_intfdata() kernel doc
  usb: gadget: f_ncm: fix potential NULL ptr deref in ncm_bitrate()
  USB: gadget: Add ID numbers to configfs-gadget driver names
  usb: typec: tcpm: Fix altmode re-registration causes sysfs create fail
  usb: gadget: g_webcam: Send color matching descriptor per frame
  usb: typec: altmodes/displayport: Use proper macro for pin assignment check
  usb: typec: altmodes/displayport: Fix pin assignment calculation
  usb: typec: altmodes/displayport: Add pin assignment helper
  usb: gadget: f_fs: Ensure ep0req is dequeued before free_request
  usb: gadget: f_fs: Prevent race during ffs_ep0_queue_wait
  usb: misc: onboard_hub: Move 'attach' work to the driver
  usb: misc: onboard_hub: Invert driver registration order
  usb: ucsi: Ensure connector delayed work items are flushed
  usb: musb: fix error return code in omap2430_probe()
  usb: chipidea: core: fix possible constant 0 if use IS_ERR(ci-&gt;role_switch)
  xhci: Detect lpm incapable xHC USB3 roothub ports from ACPI tables
  ...
</content>
</entry>
<entry>
<title>Merge tag 'soc-fixes-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc</title>
<updated>2023-01-20T19:00:03Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2023-01-20T19:00:03Z</published>
<link rel='alternate' type='text/html' href='https://www.git.shady.money/linux/commit/?id=1ed46384f85bcf05fc9b6605f9fd54e1f81a331d'/>
<id>urn:sha1:1ed46384f85bcf05fc9b6605f9fd54e1f81a331d</id>
<content type='text'>
Pull ARM SoC DT and driver fixes from Arnd Bergmann:
 "Lots of dts fixes for Qualcomm Snapdragon and NXP i.MX platforms,
  including:

   - A regression fix for SDHCI controllers on Inforce 6540, and another
     SDHCI fix on SM8350

   - Reenable cluster idle on sm8250 after the the code fix is upstream

   - multiple fixes for the QMP PHY binding, needing an incompatible dt
     change

   - The reserved memory map is updated on Xiaomi Mi 4C and Huawei Nexus
     6P, to avoid instabilities caused by use of protected memory
     regions

   - Fix i.MX8MP DT for missing GPC Interrupt, power-domain typo and USB
     clock error

   - A couple of verdin-imx8mm DT fixes for audio playback support

   - Fix pca9547 i2c-mux node name for i.MX and Vybrid device trees

   - Fix an imx93-11x11-evk uSDHC pad setting problem that causes Micron
     eMMC CMD8 CRC error in HS400ES/HS400 mode

  The remaining ARM and RISC-V platforms only have very few smaller dts
  bugfixes this time:

   - A fix for the SiFive unmatched board's PCI memory space

   - A revert to fix a regression with GPIO on Marvell Armada

   - A fix for the UART address on Marvell AC5

   - Missing chip-select phandles for stm32 boards

   - Selecting the correct clock for the sam9x60 memory controller

   - Amlogic based Odroid-HC4 needs a revert to restore USB
     functionality.

  And finally, there are some minor code fixes:

   - Build fixes for OMAP1, pxa, riscpc, raspberry pi firmware, and zynq
     firmware

   - memory controller driver fixes for an OMAP regression and older
     bugs on tegra, atmel and mvebu

   - reset controller fixes for ti-sci and uniphier platforms

   - ARM SCMI firmware fixes for a couple of rare corner cases

   - Qualcomm platform driver fixes for incorrect error handling and a
     backwards compatibility fix for the apr driver using older dtb

   - NXP i.MX SoC driver fixes for HDMI output, error handling in the
     imx8 soc-id and missing reference counting on older cpuid code"

* tag 'soc-fixes-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (60 commits)
  firmware: zynqmp: fix declarations for gcc-13
  ARM: dts: stm32: Fix qspi pinctrl phandle for stm32mp151a-prtt1l
  ARM: dts: stm32: Fix qspi pinctrl phandle for stm32mp157c-emstamp-argon
  ARM: dts: stm32: Fix qspi pinctrl phandle for stm32mp15xx-dhcom-som
  ARM: dts: stm32: Fix qspi pinctrl phandle for stm32mp15xx-dhcor-som
  ARM: dts: at91: sam9x60: fix the ddr clock for sam9x60
  ARM: omap1: fix building gpio15xx
  ARM: omap1: fix !ARCH_OMAP1_ANY link failures
  firmware: raspberrypi: Fix type assignment
  arm64: dts: qcom: msm8992-libra: Fix the memory map
  arm64: dts: qcom: msm8992: Don't use sfpb mutex
  PM: AVS: qcom-cpr: Fix an error handling path in cpr_probe()
  arm64: dts: msm8994-angler: fix the memory map
  arm64: dts: marvell: AC5/AC5X: Fix address for UART1
  ARM: footbridge: drop unnecessary inclusion
  Revert "ARM: dts: armada-39x: Fix compatible string for gpios"
  Revert "ARM: dts: armada-38x: Fix compatible string for gpios"
  ARM: pxa: enable PXA310/PXA320 for DT-only build
  riscv: dts: sifive: fu740: fix size of pcie 32bit memory
  soc: qcom: apr: Make qcom,protection-domain optional again
  ...
</content>
</entry>
<entry>
<title>Merge tag 'net-6.2-rc5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net</title>
<updated>2023-01-20T17:58:44Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2023-01-20T17:58:44Z</published>
<link rel='alternate' type='text/html' href='https://www.git.shady.money/linux/commit/?id=5deaa98587aca2f0e7605388e89cfa1df4bad5cb'/>
<id>urn:sha1:5deaa98587aca2f0e7605388e89cfa1df4bad5cb</id>
<content type='text'>
Pull networking fixes from Jakub Kicinski:
 "Including fixes from wireless, bluetooth, bpf and netfilter.

  Current release - regressions:

   - Revert "net: team: use IFF_NO_ADDRCONF flag to prevent ipv6
     addrconf", fix nsna_ping mode of team

   - wifi: mt76: fix bugs in Rx queue handling and DMA mapping

   - eth: mlx5:
      - add missing mutex_unlock in error reporter
      - protect global IPsec ASO with a lock

  Current release - new code bugs:

   - rxrpc: fix wrong error return in rxrpc_connect_call()

  Previous releases - regressions:

   - bluetooth: hci_sync: fix use of HCI_OP_LE_READ_BUFFER_SIZE_V2

   - wifi:
      - mac80211: fix crashes on Rx due to incorrect initialization of
        rx-&gt;link and rx-&gt;link_sta
      - mac80211: fix bugs in iTXQ conversion - Tx stalls, incorrect
        aggregation handling, crashes
      - brcmfmac: fix regression for Broadcom PCIe wifi devices
      - rndis_wlan: prevent buffer overflow in rndis_query_oid

   - netfilter: conntrack: handle tcp challenge acks during connection
     reuse

   - sched: avoid grafting on htb_destroy_class_offload when destroying

   - virtio-net: correctly enable callback during start_xmit, fix stalls

   - tcp: avoid the lookup process failing to get sk in ehash table

   - ipa: disable ipa interrupt during suspend

   - eth: stmmac: enable all safety features by default

  Previous releases - always broken:

   - bpf:
      - fix pointer-leak due to insufficient speculative store bypass
        mitigation (Spectre v4)
      - skip task with pid=1 in send_signal_common() to avoid a splat
      - fix BPF program ID information in BPF_AUDIT_UNLOAD as well as
        PERF_BPF_EVENT_PROG_UNLOAD events
      - fix potential deadlock in htab_lock_bucket from same bucket
        index but different map_locked index

   - bluetooth:
      - fix a buffer overflow in mgmt_mesh_add()
      - hci_qca: fix driver shutdown on closed serdev
      - ISO: fix possible circular locking dependency
      - CIS: hci_event: fix invalid wait context

   - wifi: brcmfmac: fixes for survey dump handling

   - mptcp: explicitly specify sock family at subflow creation time

   - netfilter: nft_payload: incorrect arithmetics when fetching VLAN
     header bits

   - tcp: fix rate_app_limited to default to 1

   - l2tp: close all race conditions in l2tp_tunnel_register()

   - eth: mlx5: fixes for QoS config and eswitch configuration

   - eth: enetc: avoid deadlock in enetc_tx_onestep_tstamp()

   - eth: stmmac: fix invalid call to mdiobus_get_phy()

  Misc:

   - ethtool: add netlink attr in rss get reply only if the value is not
     empty"

* tag 'net-6.2-rc5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (88 commits)
  Revert "Merge branch 'octeontx2-af-CPT'"
  tcp: fix rate_app_limited to default to 1
  bnxt: Do not read past the end of test names
  net: stmmac: enable all safety features by default
  octeontx2-af: add mbox to return CPT_AF_FLT_INT info
  octeontx2-af: update cpt lf alloc mailbox
  octeontx2-af: restore rxc conf after teardown sequence
  octeontx2-af: optimize cpt pf identification
  octeontx2-af: modify FLR sequence for CPT
  octeontx2-af: add mbox for CPT LF reset
  octeontx2-af: recover CPT engine when it gets fault
  net: dsa: microchip: ksz9477: port map correction in ALU table entry register
  selftests/net: toeplitz: fix race on tpacket_v3 block close
  net/ulp: use consistent error code when blocking ULP
  octeontx2-pf: Fix the use of GFP_KERNEL in atomic context on rt
  tcp: avoid the lookup process failing to get sk in ehash table
  Revert "net: team: use IFF_NO_ADDRCONF flag to prevent ipv6 addrconf"
  MAINTAINERS: add networking entries for Willem
  net: sched: gred: prevent races when adding offloads to stats
  l2tp: prevent lockdep issue in l2tp_tunnel_register()
  ...
</content>
</entry>
<entry>
<title>firmware: zynqmp: fix declarations for gcc-13</title>
<updated>2023-01-20T09:54:05Z</updated>
<author>
<name>Arnd Bergmann</name>
<email>arnd@arndb.de</email>
</author>
<published>2023-01-17T16:41:14Z</published>
<link rel='alternate' type='text/html' href='https://www.git.shady.money/linux/commit/?id=d2c865553adb7ad9abf3894cbb209cf1bc95484a'/>
<id>urn:sha1:d2c865553adb7ad9abf3894cbb209cf1bc95484a</id>
<content type='text'>
gcc-13.0.1 reports a type mismatch for two functions:

drivers/firmware/xilinx/zynqmp.c:1228:5: error: conflicting types for 'zynqmp_pm_set_rpu_mode' due to enum/integer mismatch; have 'int(u32,  enum rpu_oper_mode)' {aka 'int(unsigned int,  enum rpu_oper_mode)'} [-Werror=enum-int-mismatch]
 1228 | int zynqmp_pm_set_rpu_mode(u32 node_id, enum rpu_oper_mode rpu_mode)
      |     ^~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/firmware/xilinx/zynqmp.c:25:
include/linux/firmware/xlnx-zynqmp.h:552:5: note: previous declaration of 'zynqmp_pm_set_rpu_mode' with type 'int(u32,  u32)' {aka 'int(unsigned int,  unsigned int)'}
  552 | int zynqmp_pm_set_rpu_mode(u32 node_id, u32 arg1);
      |     ^~~~~~~~~~~~~~~~~~~~~~
drivers/firmware/xilinx/zynqmp.c:1246:5: error: conflicting types for 'zynqmp_pm_set_tcm_config' due to enum/integer mismatch; have 'int(u32,  enum rpu_tcm_comb)' {aka 'int(unsigned int,  enum rpu_tcm_comb)'} [-Werror=enum-int-mismatch]
 1246 | int zynqmp_pm_set_tcm_config(u32 node_id, enum rpu_tcm_comb tcm_mode)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/firmware/xlnx-zynqmp.h:553:5: note: previous declaration of 'zynqmp_pm_set_tcm_config' with type 'int(u32,  u32)' {aka 'int(unsigned int,  unsigned int)'}
  553 | int zynqmp_pm_set_tcm_config(u32 node_id, u32 arg1);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~

Change the declaration in the header to match the function definition.

Acked-by: Michal Simek &lt;michal.simek@amd.com&gt;
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</content>
</entry>
<entry>
<title>Merge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf</title>
<updated>2023-01-18T03:13:02Z</updated>
<author>
<name>Jakub Kicinski</name>
<email>kuba@kernel.org</email>
</author>
<published>2023-01-18T03:13:02Z</published>
<link rel='alternate' type='text/html' href='https://www.git.shady.money/linux/commit/?id=423c1d363c4659fcaca321bcb5217c8f1e7efeba'/>
<id>urn:sha1:423c1d363c4659fcaca321bcb5217c8f1e7efeba</id>
<content type='text'>
Daniel Borkmann says:

====================
bpf 2023-01-16

We've added 6 non-merge commits during the last 8 day(s) which contain
a total of 6 files changed, 22 insertions(+), 24 deletions(-).

The main changes are:

1) Mitigate a Spectre v4 leak in unprivileged BPF from speculative
   pointer-as-scalar type confusion, from Luis Gerhorst.

2) Fix a splat when pid 1 attaches a BPF program that attempts to
   send killing signal to itself, from Hao Sun.

3) Fix BPF program ID information in BPF_AUDIT_UNLOAD as well as
   PERF_BPF_EVENT_PROG_UNLOAD events, from Paul Moore.

4) Fix BPF verifier warning triggered from invalid kfunc call in
   backtrack_insn, also from Hao Sun.

5) Fix potential deadlock in htab_lock_bucket from same bucket index
   but different map_locked index, from Tonghao Zhang.

* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
  bpf: Fix pointer-leak due to insufficient speculative store bypass mitigation
  bpf: hash map, avoid deadlock with suitable hash mask
  bpf: remove the do_idr_lock parameter from bpf_prog_free_id()
  bpf: restore the ebpf program ID for BPF_AUDIT_UNLOAD and PERF_BPF_EVENT_PROG_UNLOAD
  bpf: Skip task with pid=1 in send_signal_common()
  bpf: Skip invalid kfunc call in backtrack_insn
====================

Link: https://lore.kernel.org/r/20230116230745.21742-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski &lt;kuba@kernel.org&gt;
</content>
</entry>
<entry>
<title>USB: fix misleading usb_set_intfdata() kernel doc</title>
<updated>2023-01-17T16:39:13Z</updated>
<author>
<name>Johan Hovold</name>
<email>johan@kernel.org</email>
</author>
<published>2022-12-12T15:20:35Z</published>
<link rel='alternate' type='text/html' href='https://www.git.shady.money/linux/commit/?id=11cefeb2058f9f2322713b2683be9301556705e2'/>
<id>urn:sha1:11cefeb2058f9f2322713b2683be9301556705e2</id>
<content type='text'>
The struct device driver-data pointer is used for any data that a driver
may need in various callbacks while bound to the device. For
convenience, subsystems typically provide wrappers such as
usb_set_intfdata() of the generic accessor functions for use in bus
callbacks.

There is generally no longer any need for a driver to clear the pointer,
but since commit 0998d0631001 ("device-core: Ensure drvdata = NULL when
no driver is bound") the driver-data pointer is set to NULL by driver
core post unbind anyway.

For historical reasons, USB core also clears this pointer when an
explicitly claimed interface is released.

Due to a misunderstanding, a misleading kernel doc comment for
usb_set_intfdata() was recently added which claimed that the driver data
pointer must not be cleared during disconnect before "all actions [are]
completed", which is both imprecise and incorrect.

Specifically, drivers like cdc-acm which claim additional interfaces use
the driver-data pointer as a flag which is cleared when the first
interface is unbound. As long as a driver does not do something odd like
dereference the pointer in, for example, completion callbacks, this can
be done at any time during disconnect. And in any case this is no
different than for any other resource, like the driver data itself,
which may be freed by the disconnect callback.

Note that the comment actually also claimed that the interface itself
was somehow being set to NULL by driver core.

Fix the kernel doc by removing incorrect, overly specific and misleading
details and adding a comment about why some drivers do clear the
driver-data pointer.

Fixes: 27ef17849779 ("usb: add usb_set_intfdata() documentation")
Signed-off-by: Johan Hovold &lt;johan@kernel.org&gt;
Acked-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Acked-by: Vincent Mailhol &lt;mailhol.vincent@wanadoo.fr&gt;
Link: https://lore.kernel.org/r/20221212152035.31806-1-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>usb: acpi: add helper to check port lpm capability using acpi _DSM</title>
<updated>2023-01-17T15:37:24Z</updated>
<author>
<name>Mathias Nyman</name>
<email>mathias.nyman@linux.intel.com</email>
</author>
<published>2023-01-16T14:22:15Z</published>
<link rel='alternate' type='text/html' href='https://www.git.shady.money/linux/commit/?id=cd702d18c882d5a4ea44bbdb38edd5d5577ef640'/>
<id>urn:sha1:cd702d18c882d5a4ea44bbdb38edd5d5577ef640</id>
<content type='text'>
Add a helper to evaluate ACPI usb device specific method (_DSM) provided
in case the USB3 port shouldn't enter U1 and U2 link states.

This _DSM was added as port specific retimer configuration may lead to
exit latencies growing beyond U1/U2 exit limits, and OS needs a way to
find which ports can't support U1/U2 link power management states.

This _DSM is also used by windows:
Link: https://docs.microsoft.com/en-us/windows-hardware/drivers/bringup/usb-device-specific-method---dsm-

Some patch issues found in testing resolved by Ron Lee

Cc: stable@vger.kernel.org
Tested-by: Ron Lee &lt;ron.lee@intel.com&gt;
Signed-off-by: Mathias Nyman &lt;mathias.nyman@linux.intel.com&gt;
Link: https://lore.kernel.org/r/20230116142216.1141605-7-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>Merge tag 'mm-hotfixes-stable-2023-01-16-15-23' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm</title>
<updated>2023-01-17T00:36:39Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2023-01-17T00:36:39Z</published>
<link rel='alternate' type='text/html' href='https://www.git.shady.money/linux/commit/?id=6e50979a9c87371fdb85d16058f9b5cb40751501'/>
<id>urn:sha1:6e50979a9c87371fdb85d16058f9b5cb40751501</id>
<content type='text'>
Pull misc hotfixes from Andrew Morton:
 "21 hotfixes. Thirteen of these address pre-6.1 issues and hence have
  the cc:stable tag"

* tag 'mm-hotfixes-stable-2023-01-16-15-23' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (21 commits)
  init/Kconfig: fix typo (usafe -&gt; unsafe)
  nommu: fix split_vma() map_count error
  nommu: fix do_munmap() error path
  nommu: fix memory leak in do_mmap() error path
  MAINTAINERS: update Robert Foss' email address
  proc: fix PIE proc-empty-vm, proc-pid-vm tests
  mm: update mmap_sem comments to refer to mmap_lock
  include/linux/mm: fix release_pages_arg kernel doc comment
  lib/win_minmax: use /* notation for regular comments
  kasan: mark kasan_kunit_executing as static
  nilfs2: fix general protection fault in nilfs_btree_insert()
  Docs/admin-guide/mm/zswap: remove zsmalloc's lack of writeback warning
  mm/hugetlb: pre-allocate pgtable pages for uffd wr-protects
  hugetlb: unshare some PMDs when splitting VMAs
  mm: fix vma-&gt;anon_name memory leak for anonymous shmem VMAs
  mm/shmem: restore SHMEM_HUGE_DENY precedence over MADV_COLLAPSE
  mm/MADV_COLLAPSE: don't expand collapse when vm_end is past requested end
  mm/userfaultfd: enable writenotify while userfaultfd-wp is enabled for a VMA
  mm/khugepaged: fix collapse_pte_mapped_thp() to allow anon_vma
  mm/hugetlb: fix uffd-wp handling for migration entries in hugetlb_change_protection()
  ...
</content>
</entry>
<entry>
<title>net/sched: sch_taprio: fix possible use-after-free</title>
<updated>2023-01-16T13:25:34Z</updated>
<author>
<name>Eric Dumazet</name>
<email>edumazet@google.com</email>
</author>
<published>2023-01-13T16:48:49Z</published>
<link rel='alternate' type='text/html' href='https://www.git.shady.money/linux/commit/?id=3a415d59c1dbec9d772dbfab2d2520d98360caae'/>
<id>urn:sha1:3a415d59c1dbec9d772dbfab2d2520d98360caae</id>
<content type='text'>
syzbot reported a nasty crash [1] in net_tx_action() which
made little sense until we got a repro.

This repro installs a taprio qdisc, but providing an
invalid TCA_RATE attribute.

qdisc_create() has to destroy the just initialized
taprio qdisc, and taprio_destroy() is called.

However, the hrtimer used by taprio had already fired,
therefore advance_sched() called __netif_schedule().

Then net_tx_action was trying to use a destroyed qdisc.

We can not undo the __netif_schedule(), so we must wait
until one cpu serviced the qdisc before we can proceed.

Many thanks to Alexander Potapenko for his help.

[1]
BUG: KMSAN: uninit-value in queued_spin_trylock include/asm-generic/qspinlock.h:94 [inline]
BUG: KMSAN: uninit-value in do_raw_spin_trylock include/linux/spinlock.h:191 [inline]
BUG: KMSAN: uninit-value in __raw_spin_trylock include/linux/spinlock_api_smp.h:89 [inline]
BUG: KMSAN: uninit-value in _raw_spin_trylock+0x92/0xa0 kernel/locking/spinlock.c:138
 queued_spin_trylock include/asm-generic/qspinlock.h:94 [inline]
 do_raw_spin_trylock include/linux/spinlock.h:191 [inline]
 __raw_spin_trylock include/linux/spinlock_api_smp.h:89 [inline]
 _raw_spin_trylock+0x92/0xa0 kernel/locking/spinlock.c:138
 spin_trylock include/linux/spinlock.h:359 [inline]
 qdisc_run_begin include/net/sch_generic.h:187 [inline]
 qdisc_run+0xee/0x540 include/net/pkt_sched.h:125
 net_tx_action+0x77c/0x9a0 net/core/dev.c:5086
 __do_softirq+0x1cc/0x7fb kernel/softirq.c:571
 run_ksoftirqd+0x2c/0x50 kernel/softirq.c:934
 smpboot_thread_fn+0x554/0x9f0 kernel/smpboot.c:164
 kthread+0x31b/0x430 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30

Uninit was created at:
 slab_post_alloc_hook mm/slab.h:732 [inline]
 slab_alloc_node mm/slub.c:3258 [inline]
 __kmalloc_node_track_caller+0x814/0x1250 mm/slub.c:4970
 kmalloc_reserve net/core/skbuff.c:358 [inline]
 __alloc_skb+0x346/0xcf0 net/core/skbuff.c:430
 alloc_skb include/linux/skbuff.h:1257 [inline]
 nlmsg_new include/net/netlink.h:953 [inline]
 netlink_ack+0x5f3/0x12b0 net/netlink/af_netlink.c:2436
 netlink_rcv_skb+0x55d/0x6c0 net/netlink/af_netlink.c:2507
 rtnetlink_rcv+0x30/0x40 net/core/rtnetlink.c:6108
 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
 netlink_unicast+0xf3b/0x1270 net/netlink/af_netlink.c:1345
 netlink_sendmsg+0x1288/0x1440 net/netlink/af_netlink.c:1921
 sock_sendmsg_nosec net/socket.c:714 [inline]
 sock_sendmsg net/socket.c:734 [inline]
 ____sys_sendmsg+0xabc/0xe90 net/socket.c:2482
 ___sys_sendmsg+0x2a1/0x3f0 net/socket.c:2536
 __sys_sendmsg net/socket.c:2565 [inline]
 __do_sys_sendmsg net/socket.c:2574 [inline]
 __se_sys_sendmsg net/socket.c:2572 [inline]
 __x64_sys_sendmsg+0x367/0x540 net/socket.c:2572
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

CPU: 0 PID: 13 Comm: ksoftirqd/0 Not tainted 6.0.0-rc2-syzkaller-47461-gac3859c02d7f #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022

Fixes: 5a781ccbd19e ("tc: Add support for configuring the taprio scheduler")
Reported-by: syzbot &lt;syzkaller@googlegroups.com&gt;
Signed-off-by: Eric Dumazet &lt;edumazet@google.com&gt;
Cc: Alexander Potapenko &lt;glider@google.com&gt;
Cc: Vinicius Costa Gomes &lt;vinicius.gomes@intel.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
</entry>
<entry>
<title>Merge tag 'efi-fixes-for-v6.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi</title>
<updated>2023-01-13T16:37:10Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2023-01-13T16:37:10Z</published>
<link rel='alternate' type='text/html' href='https://www.git.shady.money/linux/commit/?id=0bf913e07b377cfc288cfe488ca30b7d67059d8a'/>
<id>urn:sha1:0bf913e07b377cfc288cfe488ca30b7d67059d8a</id>
<content type='text'>
Pull EFI fixes from Ard Biesheuvel:

 - avoid a potential crash on the efi_subsys_init() error path

 - use more appropriate error code for runtime services calls issued
   after a crash in the firmware occurred

 - avoid READ_ONCE() for accessing firmware tables that may appear
   misaligned in memory

* tag 'efi-fixes-for-v6.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
  efi: tpm: Avoid READ_ONCE() for accessing the event log
  efi: rt-wrapper: Add missing include
  efi: fix userspace infinite retry read efivars after EFI runtime services page fault
  efi: fix NULL-deref in init error path
</content>
</entry>
</feed>
