Neeraj Sanjay Kale [Fri, 14 Jun 2024 08:20:39 +0000 (13:50 +0530)]
Bluetooth: btnxpuart: Enable Power Save feature on startup
This sets the default power save mode setting to enabled.
The power save feature is now stable and stress test issues, such as the
TX timeout error, have been resolved.
commit
c7ee0bc8db32 ("Bluetooth: btnxpuart: Resolve TX timeout error in
power save stress test")
With this setting, the driver will send the vendor command to FW at
startup, to enable power save feature.
User can disable this feature using the following vendor command:
hcitool cmd 3f 23 03 00 00 (HCI_NXP_AUTO_SLEEP_MODE)
Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com>
Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Tetsuo Handa [Mon, 10 Jun 2024 11:00:32 +0000 (20:00 +0900)]
Bluetooth: hci_core: cancel all works upon hci_unregister_dev()
syzbot is reporting that calling hci_release_dev() from hci_error_reset()
due to hci_dev_put() from hci_error_reset() can cause deadlock at
destroy_workqueue(), for hci_error_reset() is called from
hdev->req_workqueue which destroy_workqueue() needs to flush.
We need to make sure that hdev->{rx_work,cmd_work,tx_work} which are
queued into hdev->workqueue and hdev->{power_on,error_reset} which are
queued into hdev->req_workqueue are no longer running by the moment
destroy_workqueue(hdev->workqueue);
destroy_workqueue(hdev->req_workqueue);
are called from hci_release_dev().
Call cancel_work_sync() on these work items from hci_unregister_dev()
as soon as hdev->list is removed from hci_dev_list.
Reported-by: syzbot <syzbot+da0a9c9721e36db712e8@syzkaller.appspotmail.com>
Closes: https://syzkaller.appspot.com/bug?extid=da0a9c9721e36db712e8
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Zijun Hu [Thu, 16 May 2024 13:31:34 +0000 (21:31 +0800)]
Bluetooth: qca: Fix BT enable failure again for QCA6390 after warm reboot
Commit
272970be3dab ("Bluetooth: hci_qca: Fix driver shutdown on closed
serdev") will cause below regression issue:
BT can't be enabled after below steps:
cold boot -> enable BT -> disable BT -> warm reboot -> BT enable failure
if property enable-gpios is not configured within DT|ACPI for QCA6390.
The commit is to fix a use-after-free issue within qca_serdev_shutdown()
by adding condition to avoid the serdev is flushed or wrote after closed
but also introduces this regression issue regarding above steps since the
VSC is not sent to reset controller during warm reboot.
Fixed by sending the VSC to reset controller within qca_serdev_shutdown()
once BT was ever enabled, and the use-after-free issue is also fixed by
this change since the serdev is still opened before it is flushed or wrote.
Verified by the reported machine Dell XPS 13 9310 laptop over below two
kernel commits:
commit
e00fc2700a3f ("Bluetooth: btusb: Fix triggering coredump
implementation for QCA") of bluetooth-next tree.
commit
b23d98d46d28 ("Bluetooth: btusb: Fix triggering coredump
implementation for QCA") of linus mainline tree.
Fixes: 272970be3dab ("Bluetooth: hci_qca: Fix driver shutdown on closed serdev")
Cc: stable@vger.kernel.org
Reported-by: Wren Turkal <wt@penguintechs.org>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218726
Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
Tested-by: Wren Turkal <wt@penguintechs.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Luiz Augusto von Dentz [Thu, 6 Jun 2024 16:04:30 +0000 (12:04 -0400)]
Bluetooth: hci_event: Fix setting of unicast qos interval
qos->ucast interval reffers to the SDU interval, and should not
be set to the interval value reported by the LE CIS Established
event since the latter reffers to the ISO interval. These two
interval are not the same thing:
BLUETOOTH CORE SPECIFICATION Version 5.3 | Vol 6, Part G
Isochronous interval:
The time between two consecutive BIS or CIS events (designated
ISO_Interval in the Link Layer)
SDU interval:
The nominal time between two consecutive SDUs that are sent or
received by the upper layer.
So this instead uses the following formula from the spec to calculate
the resulting SDU interface:
BLUETOOTH CORE SPECIFICATION Version 5.4 | Vol 6, Part G
page 3075:
Transport_Latency_C_To_P = CIG_Sync_Delay + (FT_C_To_P) ×
ISO_Interval + SDU_Interval_C_To_P
Transport_Latency_P_To_C = CIG_Sync_Delay + (FT_P_To_C) ×
ISO_Interval + SDU_Interval_P_To_C
Link: https://github.com/bluez/bluez/issues/823
Fixes: 2be22f1941d5 ("Bluetooth: hci_event: Fix parsing of CIS Established Event")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Vijay Satija [Fri, 17 May 2024 09:54:47 +0000 (15:24 +0530)]
Bluetooth: btintel_pcie: Fix REVERSE_INULL issue reported by coverity
check pdata return of skb_pull_data, instead of data.
Fixes: c2b636b3f788 ("Bluetooth: btintel_pcie: Add support for PCIe transport")
Signed-off-by: Vijay Satija <vijay.satija@intel.com>
Signed-off-by: Kiran K <kiran.k@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Hector Martin [Wed, 15 May 2024 18:15:04 +0000 (18:15 +0000)]
Bluetooth: hci_bcm4377: Fix msgid release
We are releasing a single msgid, so the order argument to
bitmap_release_region must be zero.
Fixes: 8a06127602de ("Bluetooth: hci_bcm4377: Add new driver for BCM4377 PCIe boards")
Cc: stable@vger.kernel.org
Signed-off-by: Hector Martin <marcan@marcan.st>
Reviewed-by: Sven Peter <sven@svenpeter.dev>
Reviewed-by: Neal Gompa <neal@gompa.dev>
Signed-off-by: Sven Peter <sven@svenpeter.dev>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Sven Peter [Wed, 15 May 2024 18:02:58 +0000 (18:02 +0000)]
Bluetooth: Add quirk to ignore reserved PHY bits in LE Extended Adv Report
Some Broadcom controllers found on Apple Silicon machines abuse the
reserved bits inside the PHY fields of LE Extended Advertising Report
events for additional flags. Add a quirk to drop these and correctly
extract the Primary/Secondary_PHY field.
The following excerpt from a btmon trace shows a report received with
"Reserved" for "Primary PHY" on a 4388 controller:
> HCI Event: LE Meta Event (0x3e) plen 26
LE Extended Advertising Report (0x0d)
Num reports: 1
Entry 0
Event type: 0x2515
Props: 0x0015
Connectable
Directed
Use legacy advertising PDUs
Data status: Complete
Reserved (0x2500)
Legacy PDU Type: Reserved (0x2515)
Address type: Random (0x01)
Address: 00:00:00:00:00:00 (Static)
Primary PHY: Reserved
Secondary PHY: No packets
SID: no ADI field (0xff)
TX power: 127 dBm
RSSI: -60 dBm (0xc4)
Periodic advertising interval: 0.00 msec (0x0000)
Direct address type: Public (0x00)
Direct address: 00:00:00:00:00:00 (Apple, Inc.)
Data length: 0x00
Cc: stable@vger.kernel.org
Fixes: 2e7ed5f5e69b ("Bluetooth: hci_sync: Use advertised PHYs on hci_le_ext_create_conn_sync")
Reported-by: Janne Grunau <j@jannau.net>
Closes: https://lore.kernel.org/all/Zjz0atzRhFykROM9@robin
Tested-by: Janne Grunau <j@jannau.net>
Signed-off-by: Sven Peter <sven@svenpeter.dev>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
David S. Miller [Fri, 28 Jun 2024 12:10:12 +0000 (13:10 +0100)]
Merge tag 'ieee802154-for-net-2024-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan into main
David S. Miller [Fri, 28 Jun 2024 11:58:12 +0000 (12:58 +0100)]
Merge branch 'mlx5-fixes' into main
Tariq Toukan says:
====================
mlx5 fixes 2024-06-27
This patchset provides fixes from the team to the mlx5 core and EN
drivers.
The first 3 patches by Daniel replace a buggy cap field with a newly
introduced one.
Patch 4 by Chris de-couples ingress ACL creation from a specific flow,
so it's invoked by other flows if needed.
Patch 5 by Jianbo fixes a possible missing cleanup of QoS objects.
Patches 6 and 7 by Leon fixes IPsec stats logic to better reflect the
traffic.
Series generated against:
commit
02ea312055da ("octeontx2-pf: Fix coverity and klockwork issues in octeon PF driver")
V2:
Fixed wrong cited SHA in patch 6.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Leon Romanovsky [Thu, 27 Jun 2024 18:02:40 +0000 (21:02 +0300)]
net/mlx5e: Approximate IPsec per-SA payload data bytes count
ConnectX devices lack ability to count payload data byte size which is
needed for SA to return to libreswan for rekeying.
As a solution let's approximate that by decreasing headers size from
total size counted by flow steering. The calculation doesn't take into
account any other headers which can be in the packet (e.g. IP extensions).
Fixes: 5a6cddb89b51 ("net/mlx5e: Update IPsec per SA packets/bytes count")
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Leon Romanovsky [Thu, 27 Jun 2024 18:02:39 +0000 (21:02 +0300)]
net/mlx5e: Present succeeded IPsec SA bytes and packet
IPsec SA statistics presents successfully decrypted and encrypted
packet and bytes, and not total handled by this SA. So update the
calculation logic to take into account failures.
Fixes: 6fb7f9408779 ("net/mlx5e: Connect mlx5 IPsec statistics with XFRM core")
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jianbo Liu [Thu, 27 Jun 2024 18:02:38 +0000 (21:02 +0300)]
net/mlx5e: Add mqprio_rl cleanup and free in mlx5e_priv_cleanup()
In the cited commit, mqprio_rl cleanup and free are mistakenly removed
in mlx5e_priv_cleanup(), and it causes the leakage of host memory and
firmware SCHEDULING_ELEMENT objects while changing eswitch mode. So,
add them back.
Fixes: 0bb7228f7096 ("net/mlx5e: Fix mqprio_rl handling on devlink reload")
Signed-off-by: Jianbo Liu <jianbol@nvidia.com>
Reviewed-by: Dragos Tatulea <dtatulea@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Chris Mi [Thu, 27 Jun 2024 18:02:37 +0000 (21:02 +0300)]
net/mlx5: E-switch, Create ingress ACL when needed
Currently, ingress acl is used for three features. It is created only
when vport metadata match and prio tag are enabled. But active-backup
lag mode also uses it. It is independent of vport metadata match and
prio tag. And vport metadata match can be disabled using the
following devlink command:
# devlink dev param set pci/0000:08:00.0 name esw_port_metadata \
value false cmode runtime
If ingress acl is not created, will hit panic when creating drop rule
for active-backup lag mode. If always create it, there will be about
5% performance degradation.
Fix it by creating ingress acl when needed. If esw_port_metadata is
true, ingress acl exists, then create drop rule using existing
ingress acl. If esw_port_metadata is false, create ingress acl and
then create drop rule.
Fixes: 1749c4c51c16 ("net/mlx5: E-switch, add drop rule support to ingress ACL")
Signed-off-by: Chris Mi <cmi@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Daniel Jurgens [Thu, 27 Jun 2024 18:02:36 +0000 (21:02 +0300)]
net/mlx5: Use max_num_eqs_24b when setting max_io_eqs
Due a bug in the device max_num_eqs doesn't always reflect a written
value. As a result, setting max_io_eqs may not work but appear
successful. Instead write max_num_eqs_24b, which reflects correct
value.
Fixes: 93197c7c509d ("mlx5/core: Support max_io_eqs for a function")
Signed-off-by: Daniel Jurgens <danielj@nvidia.com>
Reviewed-by: Parav Pandit <parav@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Daniel Jurgens [Thu, 27 Jun 2024 18:02:35 +0000 (21:02 +0300)]
net/mlx5: Use max_num_eqs_24b capability if set
A new capability with more bits is added. If it's set use that value as
the maximum number of EQs available.
This cap is also writable by the vhca_resource_manager to allow limiting
the number of EQs available to SFs and VFs.
Fixes: 93197c7c509d ("mlx5/core: Support max_io_eqs for a function")
Signed-off-by: Daniel Jurgens <danielj@nvidia.com>
Reviewed-by: Parav Pandit <parav@nvidia.com>
Reviewed-by: William Tu <witu@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Daniel Jurgens [Thu, 27 Jun 2024 18:02:34 +0000 (21:02 +0300)]
net/mlx5: IFC updates for changing max EQs
Expose new capability to support changing the number of EQs available
to other functions.
Fixes: 93197c7c509d ("mlx5/core: Support max_io_eqs for a function")
Signed-off-by: Daniel Jurgens <danielj@nvidia.com>
Reviewed-by: Parav Pandit <parav@nvidia.com>
Reviewed-by: William Tu <witu@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Neal Cardwell [Thu, 27 Jun 2024 02:42:27 +0000 (22:42 -0400)]
UPSTREAM: tcp: fix DSACK undo in fast recovery to call tcp_try_to_open()
In some production workloads we noticed that connections could
sometimes close extremely prematurely with ETIMEDOUT after
transmitting only 1 TLP and RTO retransmission (when we would normally
expect roughly tcp_retries2 = TCP_RETR2 = 15 RTOs before a connection
closes with ETIMEDOUT).
From tracing we determined that these workloads can suffer from a
scenario where in fast recovery, after some retransmits, a DSACK undo
can happen at a point where the scoreboard is totally clear (we have
retrans_out == sacked_out == lost_out == 0). In such cases, calling
tcp_try_keep_open() means that we do not execute any code path that
clears tp->retrans_stamp to 0. That means that tp->retrans_stamp can
remain erroneously set to the start time of the undone fast recovery,
even after the fast recovery is undone. If minutes or hours elapse,
and then a TLP/RTO/RTO sequence occurs, then the start_ts value in
retransmits_timed_out() (which is from tp->retrans_stamp) will be
erroneously ancient (left over from the fast recovery undone via
DSACKs). Thus this ancient tp->retrans_stamp value can cause the
connection to die very prematurely with ETIMEDOUT via
tcp_write_err().
The fix: we change DSACK undo in fast recovery (TCP_CA_Recovery) to
call tcp_try_to_open() instead of tcp_try_keep_open(). This ensures
that if no retransmits are in flight at the time of DSACK undo in fast
recovery then we properly zero retrans_stamp. Note that calling
tcp_try_to_open() is more consistent with other loss recovery
behavior, since normal fast recovery (CA_Recovery) and RTO recovery
(CA_Loss) both normally end when tp->snd_una meets or exceeds
tp->high_seq and then in tcp_fastretrans_alert() the "default" switch
case executes tcp_try_to_open(). Also note that by inspection this
change to call tcp_try_to_open() implies at least one other nice bug
fix, where now an ECE-marked DSACK that causes an undo will properly
invoke tcp_enter_cwr() rather than ignoring the ECE mark.
Fixes: c7d9d6a185a7 ("tcp: undo on DSACK during recovery")
Signed-off-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Marek Vasut [Wed, 26 Jun 2024 03:06:17 +0000 (05:06 +0200)]
net: phy: phy_device: Fix PHY LED blinking code comment
Fix copy-paste error in the code comment. The code refers to
LED blinking configuration, not brightness configuration. It
was likely copied from comment above this one which does
refer to brightness configuration.
Fixes: 4e901018432e ("net: phy: phy_device: Call into the PHY driver to set LED blinking")
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20240626030638.512069-1-marex@denx.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Thu, 27 Jun 2024 18:57:40 +0000 (11:57 -0700)]
Merge tag 'wireless-2024-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless
Johannes Berg says:
====================
Just a few changes:
- maintainers: Larry Finger sadly passed away
- maintainers: ath trees are in their group now
- TXQ FQ quantum configuration fix
- TI wl driver: work around stuck FW in AP mode
- mac80211: disable softirqs in some new code
needing that
* tag 'wireless-2024-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless:
MAINTAINERS: wifi: update ath.git location
MAINTAINERS: Remembering Larry Finger
wifi: mac80211: disable softirqs for queued frame handling
wifi: cfg80211: restrict NL80211_ATTR_TXQ_QUANTUM values
wifi: wlcore: fix wlcore AP mode
====================
Link: https://patch.msgid.link/20240627083627.15312-3-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Linus Torvalds [Thu, 27 Jun 2024 17:05:35 +0000 (10:05 -0700)]
Merge tag 'net-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from can, bpf and netfilter.
There are a bunch of regressions addressed here, but hopefully nothing
spectacular. We are still waiting the driver fix from Intel, mentioned
by Jakub in the previous networking pull.
Current release - regressions:
- core: add softirq safety to netdev_rename_lock
- tcp: fix tcp_rcv_fastopen_synack() to enter TCP_CA_Loss for failed
TFO
- batman-adv: fix RCU race at module unload time
Previous releases - regressions:
- openvswitch: get related ct labels from its master if it is not
confirmed
- eth: bonding: fix incorrect software timestamping report
- eth: mlxsw: fix memory corruptions on spectrum-4 systems
- eth: ionic: use dev_consume_skb_any outside of napi
Previous releases - always broken:
- netfilter: fully validate NFT_DATA_VALUE on store to data registers
- unix: several fixes for OoB data
- tcp: fix race for duplicate reqsk on identical SYN
- bpf:
- fix may_goto with negative offset
- fix the corner case with may_goto and jump to the 1st insn
- fix overrunning reservations in ringbuf
- can:
- j1939: recover socket queue on CAN bus error during BAM
transmission
- mcp251xfd: fix infinite loop when xmit fails
- dsa: microchip: monitor potential faults in half-duplex mode
- eth: vxlan: pull inner IP header in vxlan_xmit_one()
- eth: ionic: fix kernel panic due to multi-buffer handling
Misc:
- selftest: unix tests refactor and a lot of new cases added"
* tag 'net-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (61 commits)
net: mana: Fix possible double free in error handling path
selftest: af_unix: Check SIOCATMARK after every send()/recv() in msg_oob.c.
af_unix: Fix wrong ioctl(SIOCATMARK) when consumed OOB skb is at the head.
selftest: af_unix: Check EPOLLPRI after every send()/recv() in msg_oob.c
selftest: af_unix: Check SIGURG after every send() in msg_oob.c
selftest: af_unix: Add SO_OOBINLINE test cases in msg_oob.c
af_unix: Don't stop recv() at consumed ex-OOB skb.
selftest: af_unix: Add non-TCP-compliant test cases in msg_oob.c.
af_unix: Don't stop recv(MSG_DONTWAIT) if consumed OOB skb is at the head.
af_unix: Stop recv(MSG_PEEK) at consumed OOB skb.
selftest: af_unix: Add msg_oob.c.
selftest: af_unix: Remove test_unix_oob.c.
tracing/net_sched: NULL pointer dereference in perf_trace_qdisc_reset()
netfilter: nf_tables: fully validate NFT_DATA_VALUE on store to data registers
net: usb: qmi_wwan: add Telit FN912 compositions
tcp: fix tcp_rcv_fastopen_synack() to enter TCP_CA_Loss for failed TFO
ionic: use dev_consume_skb_any outside of napi
net: dsa: microchip: fix wrong register write when masking interrupt
Fix race for duplicate reqsk on identical SYN
ibmvnic: Add tx check to prevent skb leak
...
Linus Torvalds [Thu, 27 Jun 2024 16:34:09 +0000 (09:34 -0700)]
Merge tag 'sound-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"This became bigger than usual, as it receives a pile of pending ASoC
fixes. Most of changes are for device-specific issues while there are
a few core fixes that are all rather trivial:
- DMA-engine sync fixes
- Continued MIDI2 conversion fixes
- Various ASoC Intel SOF fixes
- A series of ASoC topology fixes for memory handling
- AMD ACP fix, curing a recent regression, too
- Platform / codec-specific fixes for mediatek, atmel, realtek, etc"
* tag 'sound-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (40 commits)
ASoC: rt5645: fix issue of random interrupt from push-button
ALSA: seq: Fix missing MSB in MIDI2 SPP conversion
ASoC: amd: yc: Fix non-functional mic on ASUS M5602RA
ALSA: hda/realtek: fix mute/micmute LEDs don't work for EliteBook 645/665 G11.
ALSA: hda/realtek: Fix conflicting quirk for PCI SSID 17aa:3820
ALSA: dmaengine_pcm: terminate dmaengine before synchronize
ALSA: hda/relatek: Enable Mute LED on HP Laptop 15-gw0xxx
ALSA: PCM: Allow resume only for suspended streams
ALSA: seq: Fix missing channel at encoding RPN/NRPN MIDI2 messages
ASoC: mediatek: mt8195: Add platform entry for ETDM1_OUT_BE dai link
ASoC: fsl-asoc-card: set priv->pdev before using it
ASoC: amd: acp: move chip->flag variable assignment
ASoC: amd: acp: remove i2s configuration check in acp_i2s_probe()
ASoC: amd: acp: add a null check for chip_pdev structure
ASoC: Intel: soc-acpi: mtl: fix speaker no sound on Dell SKU 0C64
ASoC: q6apm-lpass-dai: close graph on prepare errors
ASoC: cs35l56: Disconnect ASP1 TX sources when ASP1 DAI is hooked up
ASoC: topology: Fix route memory corruption
ASoC: rt722-sdca-sdw: add debounce time for type detection
ASoC: SOF: sof-audio: Skip unprepare for in-use widgets on error rollback
...
Paolo Abeni [Thu, 27 Jun 2024 11:00:50 +0000 (13:00 +0200)]
Merge tag 'nf-24-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf
Pablo Neira Ayuso says:
====================
Netfilter fixes for net
The following patchset contains two Netfilter fixes for net:
Patch #1 fixes CONFIG_SYSCTL=n for a patch coming in the previous PR
to move the sysctl toggle to enable SRv6 netfilter hooks from
nf_conntrack to the core, from Jianguo Wu.
Patch #2 fixes a possible pointer leak to userspace due to insufficient
validation of NFT_DATA_VALUE.
Linus found this pointer leak to userspace via zdi-disclosures@ and
forwarded the notice to Netfilter maintainers, he appears as reporter
because whoever found this issue never approached Netfilter
maintainers neither via security@ nor in private.
netfilter pull request 24-06-27
* tag 'nf-24-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
netfilter: nf_tables: fully validate NFT_DATA_VALUE on store to data registers
netfilter: fix undefined reference to 'netfilter_lwtunnel_*' when CONFIG_SYSCTL=n
====================
Link: https://patch.msgid.link/20240626233845.151197-1-pablo@netfilter.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Ma Ke [Tue, 25 Jun 2024 13:03:14 +0000 (21:03 +0800)]
net: mana: Fix possible double free in error handling path
When auxiliary_device_add() returns error and then calls
auxiliary_device_uninit(), callback function adev_release
calls kfree(madev). We shouldn't call kfree(madev) again
in the error handling path. Set 'madev' to NULL.
Fixes: a69839d4327d ("net: mana: Add support for auxiliary device")
Signed-off-by: Ma Ke <make24@iscas.ac.cn>
Link: https://patch.msgid.link/20240625130314.2661257-1-make24@iscas.ac.cn
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Paolo Abeni [Thu, 27 Jun 2024 10:05:04 +0000 (12:05 +0200)]
Merge branch 'af_unix-fix-bunch-of-msg_oob-bugs-and-add-new-tests'
Kuniyuki Iwashima says:
====================
af_unix: Fix bunch of MSG_OOB bugs and add new tests.
This series rewrites the selftest for AF_UNIX MSG_OOB and fixes
bunch of bugs that AF_UNIX behaves differently compared to TCP.
Note that the test discovered few more bugs in TCP side, which
will be fixed in another series.
====================
Link: https://lore.kernel.org/r/20240625013645.45034-1-kuniyu@amazon.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Kuniyuki Iwashima [Tue, 25 Jun 2024 01:36:45 +0000 (18:36 -0700)]
selftest: af_unix: Check SIOCATMARK after every send()/recv() in msg_oob.c.
To catch regression, let's check ioctl(SIOCATMARK) after every
send() and recv() calls.
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Kuniyuki Iwashima [Tue, 25 Jun 2024 01:36:44 +0000 (18:36 -0700)]
af_unix: Fix wrong ioctl(SIOCATMARK) when consumed OOB skb is at the head.
Even if OOB data is recv()ed, ioctl(SIOCATMARK) must return 1 when the
OOB skb is at the head of the receive queue and no new OOB data is queued.
Without fix:
# RUN msg_oob.no_peek.oob ...
# msg_oob.c:305:oob:Expected answ[0] (0) == oob_head (1)
# oob: Test terminated by assertion
# FAIL msg_oob.no_peek.oob
not ok 2 msg_oob.no_peek.oob
With fix:
# RUN msg_oob.no_peek.oob ...
# OK msg_oob.no_peek.oob
ok 2 msg_oob.no_peek.oob
Fixes: 314001f0bf92 ("af_unix: Add OOB support")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Kuniyuki Iwashima [Tue, 25 Jun 2024 01:36:43 +0000 (18:36 -0700)]
selftest: af_unix: Check EPOLLPRI after every send()/recv() in msg_oob.c
When OOB data is in recvq, we can detect it with epoll by checking
EPOLLPRI.
This patch add checks for EPOLLPRI after every send() and recv() in
all test cases.
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Kuniyuki Iwashima [Tue, 25 Jun 2024 01:36:42 +0000 (18:36 -0700)]
selftest: af_unix: Check SIGURG after every send() in msg_oob.c
When data is sent with MSG_OOB, SIGURG is sent to a process if the
receiver socket has set its owner to the process by ioctl(FIOSETOWN)
or fcntl(F_SETOWN).
This patch adds SIGURG check after every send(MSG_OOB) call.
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Kuniyuki Iwashima [Tue, 25 Jun 2024 01:36:41 +0000 (18:36 -0700)]
selftest: af_unix: Add SO_OOBINLINE test cases in msg_oob.c
When SO_OOBINLINE is enabled on a socket, MSG_OOB can be recv()ed
without MSG_OOB flag, and ioctl(SIOCATMARK) will behaves differently.
This patch adds some test cases for SO_OOBINLINE.
Note the new test cases found two bugs in TCP.
1) After reading OOB data with non-inline mode, we can re-read
the data by setting SO_OOBINLINE.
# RUN msg_oob.no_peek.inline_oob_ahead_break ...
# msg_oob.c:146:inline_oob_ahead_break:AF_UNIX :world
# msg_oob.c:147:inline_oob_ahead_break:TCP :oworld
# OK msg_oob.no_peek.inline_oob_ahead_break
ok 14 msg_oob.no_peek.inline_oob_ahead_break
2) The head OOB data is dropped if SO_OOBINLINE is disabled
if a new OOB data is queued.
# RUN msg_oob.no_peek.inline_ex_oob_drop ...
# msg_oob.c:171:inline_ex_oob_drop:AF_UNIX :x
# msg_oob.c:172:inline_ex_oob_drop:TCP :y
# msg_oob.c:146:inline_ex_oob_drop:AF_UNIX :y
# msg_oob.c:147:inline_ex_oob_drop:TCP :Resource temporarily unavailable
# OK msg_oob.no_peek.inline_ex_oob_drop
ok 17 msg_oob.no_peek.inline_ex_oob_drop
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Kuniyuki Iwashima [Tue, 25 Jun 2024 01:36:40 +0000 (18:36 -0700)]
af_unix: Don't stop recv() at consumed ex-OOB skb.
Currently, recv() is stopped at a consumed OOB skb even if a new
OOB skb is queued and we can ignore the old OOB skb.
>>> from socket import *
>>> c1, c2 = socket(AF_UNIX, SOCK_STREAM)
>>> c1.send(b'hellowor', MSG_OOB)
8
>>> c2.recv(1, MSG_OOB) # consume OOB data stays at middle of recvq.
b'r'
>>> c1.send(b'ld', MSG_OOB)
2
>>> c2.recv(10) # recv() stops at the old consumed OOB
b'hellowo' # should be 'hellowol'
manage_oob() should not stop recv() at the old consumed OOB skb if
there is a new OOB data queued.
Note that TCP behaviour is apparently wrong in this test case because
we can recv() the same OOB data twice.
Without fix:
# RUN msg_oob.no_peek.ex_oob_ahead_break ...
# msg_oob.c:138:ex_oob_ahead_break:AF_UNIX :hellowo
# msg_oob.c:139:ex_oob_ahead_break:Expected:hellowol
# msg_oob.c:141:ex_oob_ahead_break:Expected ret[0] (7) == expected_len (8)
# ex_oob_ahead_break: Test terminated by assertion
# FAIL msg_oob.no_peek.ex_oob_ahead_break
not ok 11 msg_oob.no_peek.ex_oob_ahead_break
With fix:
# RUN msg_oob.no_peek.ex_oob_ahead_break ...
# msg_oob.c:146:ex_oob_ahead_break:AF_UNIX :hellowol
# msg_oob.c:147:ex_oob_ahead_break:TCP :helloworl
# OK msg_oob.no_peek.ex_oob_ahead_break
ok 11 msg_oob.no_peek.ex_oob_ahead_break
Fixes: 314001f0bf92 ("af_unix: Add OOB support")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Kuniyuki Iwashima [Tue, 25 Jun 2024 01:36:39 +0000 (18:36 -0700)]
selftest: af_unix: Add non-TCP-compliant test cases in msg_oob.c.
While testing, I found some weird behaviour on the TCP side as well.
For example, TCP drops the preceding OOB data when queueing a new
OOB data if the old OOB data is at the head of recvq.
# RUN msg_oob.no_peek.ex_oob_drop ...
# msg_oob.c:146:ex_oob_drop:AF_UNIX :x
# msg_oob.c:147:ex_oob_drop:TCP :Resource temporarily unavailable
# msg_oob.c:146:ex_oob_drop:AF_UNIX :y
# msg_oob.c:147:ex_oob_drop:TCP :Invalid argument
# OK msg_oob.no_peek.ex_oob_drop
ok 9 msg_oob.no_peek.ex_oob_drop
# RUN msg_oob.no_peek.ex_oob_drop_2 ...
# msg_oob.c:146:ex_oob_drop_2:AF_UNIX :x
# msg_oob.c:147:ex_oob_drop_2:TCP :Resource temporarily unavailable
# OK msg_oob.no_peek.ex_oob_drop_2
ok 10 msg_oob.no_peek.ex_oob_drop_2
This patch allows AF_UNIX's MSG_OOB implementation to produce different
results from TCP when operations are guarded with tcp_incompliant{}.
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Kuniyuki Iwashima [Tue, 25 Jun 2024 01:36:38 +0000 (18:36 -0700)]
af_unix: Don't stop recv(MSG_DONTWAIT) if consumed OOB skb is at the head.
Let's say a socket send()s "hello" with MSG_OOB and "world" without flags,
>>> from socket import *
>>> c1, c2 = socketpair(AF_UNIX)
>>> c1.send(b'hello', MSG_OOB)
5
>>> c1.send(b'world')
5
and its peer recv()s "hell" and "o".
>>> c2.recv(10)
b'hell'
>>> c2.recv(1, MSG_OOB)
b'o'
Now the consumed OOB skb stays at the head of recvq to return a correct
value for ioctl(SIOCATMARK), which is broken now and fixed by a later
patch.
Then, if peer issues recv() with MSG_DONTWAIT, manage_oob() returns NULL,
so recv() ends up with -EAGAIN.
>>> c2.setblocking(False) # This causes -EAGAIN even with available data
>>> c2.recv(5)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
BlockingIOError: [Errno 11] Resource temporarily unavailable
However, next recv() will return the following available data, "world".
>>> c2.recv(5)
b'world'
When the consumed OOB skb is at the head of the queue, we need to fetch
the next skb to fix the weird behaviour.
Note that the issue does not happen without MSG_DONTWAIT because we can
retry after manage_oob().
This patch also adds a test case that covers the issue.
Without fix:
# RUN msg_oob.no_peek.ex_oob_break ...
# msg_oob.c:134:ex_oob_break:AF_UNIX :Resource temporarily unavailable
# msg_oob.c:135:ex_oob_break:Expected:ld
# msg_oob.c:137:ex_oob_break:Expected ret[0] (-1) == expected_len (2)
# ex_oob_break: Test terminated by assertion
# FAIL msg_oob.no_peek.ex_oob_break
not ok 8 msg_oob.no_peek.ex_oob_break
With fix:
# RUN msg_oob.no_peek.ex_oob_break ...
# OK msg_oob.no_peek.ex_oob_break
ok 8 msg_oob.no_peek.ex_oob_break
Fixes: 314001f0bf92 ("af_unix: Add OOB support")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Kuniyuki Iwashima [Tue, 25 Jun 2024 01:36:37 +0000 (18:36 -0700)]
af_unix: Stop recv(MSG_PEEK) at consumed OOB skb.
After consuming OOB data, recv() reading the preceding data must break at
the OOB skb regardless of MSG_PEEK.
Currently, MSG_PEEK does not stop recv() for AF_UNIX, and the behaviour is
not compliant with TCP.
>>> from socket import *
>>> c1, c2 = socketpair(AF_UNIX)
>>> c1.send(b'hello', MSG_OOB)
5
>>> c1.send(b'world')
5
>>> c2.recv(1, MSG_OOB)
b'o'
>>> c2.recv(9, MSG_PEEK) # This should return b'hell'
b'hellworld' # even with enough buffer.
Let's fix it by returning NULL for consumed skb and unlinking it only if
MSG_PEEK is not specified.
This patch also adds test cases that add recv(MSG_PEEK) before each recv().
Without fix:
# RUN msg_oob.peek.oob_ahead_break ...
# msg_oob.c:134:oob_ahead_break:AF_UNIX :hellworld
# msg_oob.c:135:oob_ahead_break:Expected:hell
# msg_oob.c:137:oob_ahead_break:Expected ret[0] (9) == expected_len (4)
# oob_ahead_break: Test terminated by assertion
# FAIL msg_oob.peek.oob_ahead_break
not ok 13 msg_oob.peek.oob_ahead_break
With fix:
# RUN msg_oob.peek.oob_ahead_break ...
# OK msg_oob.peek.oob_ahead_break
ok 13 msg_oob.peek.oob_ahead_break
Fixes: 314001f0bf92 ("af_unix: Add OOB support")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Kuniyuki Iwashima [Tue, 25 Jun 2024 01:36:36 +0000 (18:36 -0700)]
selftest: af_unix: Add msg_oob.c.
AF_UNIX's MSG_OOB functionality lacked thorough testing, and we found
some bizarre behaviour.
The new selftest validates every MSG_OOB operation against TCP as a
reference implementation.
This patch adds only a few tests with basic send() and recv() that
do not fail.
The following patches will add more test cases for SO_OOBINLINE, SIGURG,
EPOLLPRI, and SIOCATMARK.
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Kuniyuki Iwashima [Tue, 25 Jun 2024 01:36:35 +0000 (18:36 -0700)]
selftest: af_unix: Remove test_unix_oob.c.
test_unix_oob.c does not fully cover AF_UNIX's MSG_OOB functionality,
thus there are discrepancies between TCP behaviour.
Also, the test uses fork() to create message producer, and it's not
easy to understand and add more test cases.
Let's remove test_unix_oob.c and rewrite a new test.
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Yunseong Kim [Mon, 24 Jun 2024 17:33:23 +0000 (02:33 +0900)]
tracing/net_sched: NULL pointer dereference in perf_trace_qdisc_reset()
In the TRACE_EVENT(qdisc_reset) NULL dereference occurred from
qdisc->dev_queue->dev <NULL> ->name
This situation simulated from bunch of veths and Bluetooth disconnection
and reconnection.
During qdisc initialization, qdisc was being set to noop_queue.
In veth_init_queue, the initial tx_num was reduced back to one,
causing the qdisc reset to be called with noop, which led to the kernel
panic.
I've attached the GitHub gist link that C converted syz-execprogram
source code and 3 log of reproduced vmcore-dmesg.
https://gist.github.com/yskelg/
cc64562873ce249cdd0d5a358b77d740
Yeoreum and I use two fuzzing tool simultaneously.
One process with syz-executor : https://github.com/google/syzkaller
$ ./syz-execprog -executor=./syz-executor -repeat=1 -sandbox=setuid \
-enable=none -collide=false log1
The other process with perf fuzzer:
https://github.com/deater/perf_event_tests/tree/master/fuzzer
$ perf_event_tests/fuzzer/perf_fuzzer
I think this will happen on the kernel version.
Linux kernel version +v6.7.10, +v6.8, +v6.9 and it could happen in v6.10.
This occurred from
51270d573a8d. I think this patch is absolutely
necessary. Previously, It was showing not intended string value of name.
I've reproduced 3 time from my fedora 40 Debug Kernel with any other module
or patched.
version: 6.10.0-0.rc2.20240608gitdc772f8237f9.29.fc41.aarch64+debug
[ 5287.164555] veth0_vlan: left promiscuous mode
[ 5287.164929] veth1_macvtap: left promiscuous mode
[ 5287.164950] veth0_macvtap: left promiscuous mode
[ 5287.164983] veth1_vlan: left promiscuous mode
[ 5287.165008] veth0_vlan: left promiscuous mode
[ 5287.165450] veth1_macvtap: left promiscuous mode
[ 5287.165472] veth0_macvtap: left promiscuous mode
[ 5287.165502] veth1_vlan: left promiscuous mode
…
[ 5297.598240] bridge0: port 2(bridge_slave_1) entered blocking state
[ 5297.598262] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 5297.598296] bridge0: port 1(bridge_slave_0) entered blocking state
[ 5297.598313] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 5297.616090] 8021q: adding VLAN 0 to HW filter on device bond0
[ 5297.620405] bridge0: port 1(bridge_slave_0) entered disabled state
[ 5297.620730] bridge0: port 2(bridge_slave_1) entered disabled state
[ 5297.627247] 8021q: adding VLAN 0 to HW filter on device team0
[ 5297.629636] bridge0: port 1(bridge_slave_0) entered blocking state
…
[ 5298.002798] bridge_slave_0: left promiscuous mode
[ 5298.002869] bridge0: port 1(bridge_slave_0) entered disabled state
[ 5298.309444] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 5298.315206] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 5298.320207] bond0 (unregistering): Released all slaves
[ 5298.354296] hsr_slave_0: left promiscuous mode
[ 5298.360750] hsr_slave_1: left promiscuous mode
[ 5298.374889] veth1_macvtap: left promiscuous mode
[ 5298.374931] veth0_macvtap: left promiscuous mode
[ 5298.374988] veth1_vlan: left promiscuous mode
[ 5298.375024] veth0_vlan: left promiscuous mode
[ 5299.109741] team0 (unregistering): Port device team_slave_1 removed
[ 5299.185870] team0 (unregistering): Port device team_slave_0 removed
…
[ 5300.155443] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 5300.155724] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 5300.155988] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
….
[ 5301.075531] team0: Port device team_slave_1 added
[ 5301.085515] bridge0: port 1(bridge_slave_0) entered blocking state
[ 5301.085531] bridge0: port 1(bridge_slave_0) entered disabled state
[ 5301.085588] bridge_slave_0: entered allmulticast mode
[ 5301.085800] bridge_slave_0: entered promiscuous mode
[ 5301.095617] bridge0: port 1(bridge_slave_0) entered blocking state
[ 5301.095633] bridge0: port 1(bridge_slave_0) entered disabled state
…
[ 5301.149734] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 5301.173234] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 5301.180517] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 5301.193481] hsr_slave_0: entered promiscuous mode
[ 5301.204425] hsr_slave_1: entered promiscuous mode
[ 5301.210172] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 5301.210185] Cannot create hsr debugfs directory
[ 5301.224061] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 5301.246901] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 5301.255934] team0: Port device team_slave_0 added
[ 5301.256480] team0: Port device team_slave_1 added
[ 5301.256948] team0: Port device team_slave_0 added
…
[ 5301.435928] hsr_slave_0: entered promiscuous mode
[ 5301.446029] hsr_slave_1: entered promiscuous mode
[ 5301.455872] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 5301.455884] Cannot create hsr debugfs directory
[ 5301.502664] hsr_slave_0: entered promiscuous mode
[ 5301.513675] hsr_slave_1: entered promiscuous mode
[ 5301.526155] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 5301.526164] Cannot create hsr debugfs directory
[ 5301.563662] hsr_slave_0: entered promiscuous mode
[ 5301.576129] hsr_slave_1: entered promiscuous mode
[ 5301.580259] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 5301.580270] Cannot create hsr debugfs directory
[ 5301.590269] 8021q: adding VLAN 0 to HW filter on device bond0
[ 5301.595872] KASAN: null-ptr-deref in range [0x0000000000000130-0x0000000000000137]
[ 5301.595877] Mem abort info:
[ 5301.595881] ESR = 0x0000000096000006
[ 5301.595885] EC = 0x25: DABT (current EL), IL = 32 bits
[ 5301.595889] SET = 0, FnV = 0
[ 5301.595893] EA = 0, S1PTW = 0
[ 5301.595896] FSC = 0x06: level 2 translation fault
[ 5301.595900] Data abort info:
[ 5301.595903] ISV = 0, ISS = 0x00000006, ISS2 = 0x00000000
[ 5301.595907] CM = 0, WnR = 0, TnD = 0, TagAccess = 0
[ 5301.595911] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[ 5301.595915] [
dfff800000000026] address between user and kernel address ranges
[ 5301.595971] Internal error: Oops:
0000000096000006 [#1] SMP
…
[ 5301.596076] CPU: 2 PID: 102769 Comm:
syz-executor.3 Kdump: loaded Tainted:
G W ------- --- 6.10.0-0.rc2.20240608gitdc772f8237f9.29.fc41.aarch64+debug #1
[ 5301.596080] Hardware name: VMware, Inc. VMware20,1/VBSA,
BIOS VMW201.00V.
21805430.BA64.
2305221830 05/22/2023
[ 5301.596082] pstate:
01400005 (nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[ 5301.596085] pc : strnlen+0x40/0x88
[ 5301.596114] lr : trace_event_get_offsets_qdisc_reset+0x6c/0x2b0
[ 5301.596124] sp :
ffff8000beef6b40
[ 5301.596126] x29:
ffff8000beef6b40 x28:
dfff800000000000 x27:
0000000000000001
[ 5301.596131] x26:
6de1800082c62bd0 x25:
1ffff000110aa9e0 x24:
ffff800088554f00
[ 5301.596136] x23:
ffff800088554ec0 x22:
0000000000000130 x21:
0000000000000140
[ 5301.596140] x20:
dfff800000000000 x19:
ffff8000beef6c60 x18:
ffff7000115106d8
[ 5301.596143] x17:
ffff800121bad000 x16:
ffff800080020000 x15:
0000000000000006
[ 5301.596147] x14:
0000000000000002 x13:
ffff0001f3ed8d14 x12:
ffff700017ddeda5
[ 5301.596151] x11:
1ffff00017ddeda4 x10:
ffff700017ddeda4 x9 :
ffff800082cc5eec
[ 5301.596155] x8 :
0000000000000004 x7 :
00000000f1f1f1f1 x6 :
00000000f2f2f200
[ 5301.596158] x5 :
00000000f3f3f3f3 x4 :
ffff700017dded80 x3 :
00000000f204f1f1
[ 5301.596162] x2 :
0000000000000026 x1 :
0000000000000000 x0 :
0000000000000130
[ 5301.596166] Call trace:
[ 5301.596175] strnlen+0x40/0x88
[ 5301.596179] trace_event_get_offsets_qdisc_reset+0x6c/0x2b0
[ 5301.596182] perf_trace_qdisc_reset+0xb0/0x538
[ 5301.596184] __traceiter_qdisc_reset+0x68/0xc0
[ 5301.596188] qdisc_reset+0x43c/0x5e8
[ 5301.596190] netif_set_real_num_tx_queues+0x288/0x770
[ 5301.596194] veth_init_queues+0xfc/0x130 [veth]
[ 5301.596198] veth_newlink+0x45c/0x850 [veth]
[ 5301.596202] rtnl_newlink_create+0x2c8/0x798
[ 5301.596205] __rtnl_newlink+0x92c/0xb60
[ 5301.596208] rtnl_newlink+0xd8/0x130
[ 5301.596211] rtnetlink_rcv_msg+0x2e0/0x890
[ 5301.596214] netlink_rcv_skb+0x1c4/0x380
[ 5301.596225] rtnetlink_rcv+0x20/0x38
[ 5301.596227] netlink_unicast+0x3c8/0x640
[ 5301.596231] netlink_sendmsg+0x658/0xa60
[ 5301.596234] __sock_sendmsg+0xd0/0x180
[ 5301.596243] __sys_sendto+0x1c0/0x280
[ 5301.596246] __arm64_sys_sendto+0xc8/0x150
[ 5301.596249] invoke_syscall+0xdc/0x268
[ 5301.596256] el0_svc_common.constprop.0+0x16c/0x240
[ 5301.596259] do_el0_svc+0x48/0x68
[ 5301.596261] el0_svc+0x50/0x188
[ 5301.596265] el0t_64_sync_handler+0x120/0x130
[ 5301.596268] el0t_64_sync+0x194/0x198
[ 5301.596272] Code:
eb15001f 54000120 d343fc02 12000801 (
38f46842)
[ 5301.596285] SMP: stopping secondary CPUs
[ 5301.597053] Starting crashdump kernel...
[ 5301.597057] Bye!
After applying our patch, I didn't find any kernel panic errors.
We've found a simple reproducer
# echo 1 > /sys/kernel/debug/tracing/events/qdisc/qdisc_reset/enable
# ip link add veth0 type veth peer name veth1
Error: Unknown device type.
However, without our patch applied, I tested upstream 6.10.0-rc3 kernel
using the qdisc_reset event and the ip command on my qemu virtual machine.
This 2 commands makes always kernel panic.
Linux version: 6.10.0-rc3
[ 0.000000] Linux version
6.10.0-rc3-00164-g44ef20baed8e-dirty
(paran@fedora) (gcc (GCC) 14.1.1
20240522 (Red Hat 14.1.1-4), GNU ld
version 2.41-34.fc40) #20 SMP PREEMPT Sat Jun 15 16:51:25 KST 2024
Kernel panic message:
[ 615.236484] Internal error: Oops:
0000000096000005 [#1] PREEMPT SMP
[ 615.237250] Dumping ftrace buffer:
[ 615.237679] (ftrace buffer empty)
[ 615.238097] Modules linked in: veth crct10dif_ce virtio_gpu
virtio_dma_buf drm_shmem_helper drm_kms_helper zynqmp_fpga xilinx_can
xilinx_spi xilinx_selectmap xilinx_core xilinx_pr_decoupler versal_fpga
uvcvideo uvc videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videodev
videobuf2_common mc usbnet deflate zstd ubifs ubi rcar_canfd rcar_can
omap_mailbox ntb_msi_test ntb_hw_epf lattice_sysconfig_spi
lattice_sysconfig ice40_spi gpio_xilinx dwmac_altr_socfpga mdio_regmap
stmmac_platform stmmac pcs_xpcs dfl_fme_region dfl_fme_mgr dfl_fme_br
dfl_afu dfl fpga_region fpga_bridge can can_dev br_netfilter bridge stp
llc atl1c ath11k_pci mhi ath11k_ahb ath11k qmi_helpers ath10k_sdio
ath10k_pci ath10k_core ath mac80211 libarc4 cfg80211 drm fuse backlight ipv6
Jun 22 02:36:5[3 6k152.62-4sm98k4-0k]v kCePUr:n e1l :P IUDn:a b4le6
8t oC ohmma: nidpl eN oketr nteali nptaedg i6n.g1 0re.0q-urecs3t- 0at0
1v6i4r-tgu4a4le fa2d0dbraeeds0se-dir tyd f#f2f08
615.252376] Hardware name: linux,dummy-virt (DT)
[ 615.253220] pstate:
80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS
BTYPE=--)
[ 615.254433] pc : strnlen+0x6c/0xe0
[ 615.255096] lr : trace_event_get_offsets_qdisc_reset+0x94/0x3d0
[ 615.256088] sp :
ffff800080b269a0
[ 615.256615] x29:
ffff800080b269a0 x28:
ffffc070f3f98500 x27:
0000000000000001
[ 615.257831] x26:
0000000000000010 x25:
ffffc070f3f98540 x24:
ffffc070f619cf60
[ 615.259020] x23:
0000000000000128 x22:
0000000000000138 x21:
dfff800000000000
[ 615.260241] x20:
ffffc070f631ad00 x19:
0000000000000128 x18:
ffffc070f448b800
[ 615.261454] x17:
0000000000000000 x16:
0000000000000001 x15:
ffffc070f4ba2a90
[ 615.262635] x14:
ffff700010164d73 x13:
1ffff80e1e8d5eb3 x12:
1ffff00010164d72
[ 615.263877] x11:
ffff700010164d72 x10:
dfff800000000000 x9 :
ffffc070e85d6184
[ 615.265047] x8 :
ffffc070e4402070 x7 :
000000000000f1f1 x6 :
000000001504a6d3
[ 615.266336] x5 :
ffff28ca21122140 x4 :
ffffc070f5043ea8 x3 :
0000000000000000
[ 615.267528] x2 :
0000000000000025 x1 :
0000000000000000 x0 :
0000000000000000
[ 615.268747] Call trace:
[ 615.269180] strnlen+0x6c/0xe0
[ 615.269767] trace_event_get_offsets_qdisc_reset+0x94/0x3d0
[ 615.270716] trace_event_raw_event_qdisc_reset+0xe8/0x4e8
[ 615.271667] __traceiter_qdisc_reset+0xa0/0x140
[ 615.272499] qdisc_reset+0x554/0x848
[ 615.273134] netif_set_real_num_tx_queues+0x360/0x9a8
[ 615.274050] veth_init_queues+0x110/0x220 [veth]
[ 615.275110] veth_newlink+0x538/0xa50 [veth]
[ 615.276172] __rtnl_newlink+0x11e4/0x1bc8
[ 615.276944] rtnl_newlink+0xac/0x120
[ 615.277657] rtnetlink_rcv_msg+0x4e4/0x1370
[ 615.278409] netlink_rcv_skb+0x25c/0x4f0
[ 615.279122] rtnetlink_rcv+0x48/0x70
[ 615.279769] netlink_unicast+0x5a8/0x7b8
[ 615.280462] netlink_sendmsg+0xa70/0x1190
Yeoreum and I don't know if the patch we wrote will fix the underlying
cause, but we think that priority is to prevent kernel panic happening.
So, we're sending this patch.
Fixes: 51270d573a8d ("tracing/net_sched: Fix tracepoints that save qdisc_dev() as a string")
Link: https://lore.kernel.org/lkml/20240229143432.273b4871@gandalf.local.home/t/
Cc: netdev@vger.kernel.org
Tested-by: Yunseong Kim <yskelg@gmail.com>
Signed-off-by: Yunseong Kim <yskelg@gmail.com>
Signed-off-by: Yeoreum Yun <yeoreum.yun@arm.com>
Link: https://lore.kernel.org/r/20240624173320.24945-4-yskelg@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Linus Torvalds [Thu, 27 Jun 2024 00:51:39 +0000 (17:51 -0700)]
Merge tag 'mm-hotfixes-stable-2024-06-26-17-28' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"13 hotfixes, 7 are cc:stable.
All are MM related apart from a MAINTAINERS update. There is no
identifiable theme here - just singleton patches in various places"
* tag 'mm-hotfixes-stable-2024-06-26-17-28' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
mm/memory: don't require head page for do_set_pmd()
mm/page_alloc: Separate THP PCP into movable and non-movable categories
nfs: drop the incorrect assertion in nfs_swap_rw()
mm/migrate: make migrate_pages_batch() stats consistent
MAINTAINERS: TPM DEVICE DRIVER: update the W-tag
selftests/mm:fix test_prctl_fork_exec return failure
mm: convert page type macros to enum
ocfs2: fix DIO failure due to insufficient transaction credits
kasan: fix bad call to unpoison_slab_object
mm: handle profiling for fake memory allocations during compaction
mm/slab: fix 'variable obj_exts set but not used' warning
/proc/pid/smaps: add mseal info for vma
mm: fix incorrect vbq reference in purge_fragmented_block
Pablo Neira Ayuso [Wed, 26 Jun 2024 21:15:38 +0000 (23:15 +0200)]
netfilter: nf_tables: fully validate NFT_DATA_VALUE on store to data registers
register store validation for NFT_DATA_VALUE is conditional, however,
the datatype is always either NFT_DATA_VALUE or NFT_DATA_VERDICT. This
only requires a new helper function to infer the register type from the
set datatype so this conditional check can be removed. Otherwise,
pointer to chain object can be leaked through the registers.
Fixes: 96518518cc41 ("netfilter: add nftables")
Reported-by: Linus Torvalds <torvalds@linuxfoundation.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Linus Torvalds [Wed, 26 Jun 2024 22:01:33 +0000 (15:01 -0700)]
Merge tag 'wq-for-6.10-rc5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
Pull workqueue fixes from Tejun Heo:
"Two patches to fix kworker name formatting"
* tag 'wq-for-6.10-rc5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
workqueue: Increase worker desc's length to 32
workqueue: Refactor worker ID formatting and make wq_worker_comm() use full ID string
Takashi Iwai [Wed, 26 Jun 2024 20:02:55 +0000 (22:02 +0200)]
Merge tag 'asoc-fix-v6.10-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.10
A relatively large batch of updates, largely due to the long interval
since I last sent fixes due to various travel and holidays. There's a
lot of driver specific fixes and quirks in here, none of them too major,
and also some fixes for recently introduced memory safety issues in the
topology code.
Kalle Valo [Wed, 26 Jun 2024 10:26:32 +0000 (13:26 +0300)]
MAINTAINERS: wifi: update ath.git location
ath.git tree has moved to a new location. The old location will be an alias to
the new location and will work at least until end of 2024, but best to update
git trees already now.
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://patch.msgid.link/20240626102632.1554485-1-kvalo@kernel.org
Kalle Valo [Tue, 25 Jun 2024 10:39:29 +0000 (13:39 +0300)]
MAINTAINERS: Remembering Larry Finger
We got sad news that Larry is not with us anymore. He was a long time
Linux developer, his first commit was back in 2005 and he has
maintained several wireless drivers over the years. He was known for
patiently supporting Linux users with all sorts of problems they had.
Larry's work helped so many people around the world and I always
enjoyed working with him, even though I sadly never met him.
Rest in Peace, Larry. You will be missed.
Link: https://lore.kernel.org/all/77997185-86a6-41c5-af7a-74e4e9064437@lwfinger.net/
Link: https://arstechnica.com/gadgets/2024/06/larry-finger-linux-wireless-hero-was-a-persistent-patient-coder-and-mentor/
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://patch.msgid.link/20240625103929.1332926-1-kvalo@kernel.org
Jack Yu [Wed, 26 Jun 2024 08:25:34 +0000 (08:25 +0000)]
ASoC: rt5645: fix issue of random interrupt from push-button
Modify register setting sequence of enabling inline command
to fix issue of random interrupt from push-button.
Signed-off-by: Jack Yu <jack.yu@realtek.com>
Link: https://patch.msgid.link/9a7a3a66cbcb426487ca6f558f45e922@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Takashi Iwai [Wed, 26 Jun 2024 14:51:13 +0000 (16:51 +0200)]
ALSA: seq: Fix missing MSB in MIDI2 SPP conversion
The conversion of SPP to MIDI2 UMP called a wrong function, and the
secondary argument wasn't taken. As a result, MSB of SPP was always
zero. Fix to call the right function.
Fixes: e9e02819a98a ("ALSA: seq: Automatic conversion of UMP events")
Link: https://patch.msgid.link/20240626145141.16648-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Daniele Palmas [Tue, 25 Jun 2024 10:22:36 +0000 (12:22 +0200)]
net: usb: qmi_wwan: add Telit FN912 compositions
Add the following Telit FN912 compositions:
0x3000: rmnet + tty (AT/NMEA) + tty (AT) + tty (diag)
T: Bus=03 Lev=01 Prnt=03 Port=07 Cnt=01 Dev#= 8 Spd=480 MxCh= 0
D: Ver= 2.01 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1bc7 ProdID=3000 Rev=05.15
S: Manufacturer=Telit Cinterion
S: Product=FN912
S: SerialNumber=
92c4c4d8
C: #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr=500mA
I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=50 Driver=qmi_wwan
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=32ms
I: If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
I: If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
0x3001: rmnet + tty (AT) + tty (diag) + DPL (data packet logging) + adb
T: Bus=03 Lev=01 Prnt=03 Port=07 Cnt=01 Dev#= 7 Spd=480 MxCh= 0
D: Ver= 2.01 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1bc7 ProdID=3001 Rev=05.15
S: Manufacturer=Telit Cinterion
S: Product=FN912
S: SerialNumber=
92c4c4d8
C: #Ifs= 5 Cfg#= 1 Atr=e0 MxPwr=500mA
I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=50 Driver=qmi_wwan
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=32ms
I: If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I: If#= 3 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=80 Driver=(none)
E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=usbfs
E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
Signed-off-by: Daniele Palmas <dnlplm@gmail.com>
Acked-by: Bjørn Mork <bjorn@mork.no>
Link: https://patch.msgid.link/20240625102236.69539-1-dnlplm@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Vyacheslav Frantsishko [Wed, 26 Jun 2024 07:03:34 +0000 (10:03 +0300)]
ASoC: amd: yc: Fix non-functional mic on ASUS M5602RA
The Vivobook S 16X IPS needs a quirks-table entry for the internal microphone to function properly.
Signed-off-by: Vyacheslav Frantsishko <itmymaill@gmail.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://patch.msgid.link/20240626070334.45633-1-itmymaill@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Johannes Berg [Wed, 26 Jun 2024 07:15:59 +0000 (09:15 +0200)]
wifi: mac80211: disable softirqs for queued frame handling
As noticed by syzbot, calling ieee80211_handle_queued_frames()
(and actually handling frames there) requires softirqs to be
disabled, since we call into the RX code. Fix that in the case
of cleaning up frames left over during shutdown.
Fixes: 177c6ae9725d ("wifi: mac80211: handle tasklet frames before stopping")
Reported-by: syzbot+1d516edf1e74469ba5d3@syzkaller.appspotmail.com
Link: https://patch.msgid.link/20240626091559.cd6f08105a6e.I74778610a5ff2cf8680964698131099d2960352a@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Eric Dumazet [Sat, 15 Jun 2024 16:08:00 +0000 (16:08 +0000)]
wifi: cfg80211: restrict NL80211_ATTR_TXQ_QUANTUM values
syzbot is able to trigger softlockups, setting NL80211_ATTR_TXQ_QUANTUM
to 2^31.
We had a similar issue in sch_fq, fixed with commit
d9e15a273306 ("pkt_sched: fq: do not accept silly TCA_FQ_QUANTUM")
watchdog: BUG: soft lockup - CPU#1 stuck for 26s! [kworker/1:0:24]
Modules linked in:
irq event stamp: 131135
hardirqs last enabled at (131134): [<
ffff80008ae8778c>] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline]
hardirqs last enabled at (131134): [<
ffff80008ae8778c>] exit_to_kernel_mode+0xdc/0x10c arch/arm64/kernel/entry-common.c:95
hardirqs last disabled at (131135): [<
ffff80008ae85378>] __el1_irq arch/arm64/kernel/entry-common.c:533 [inline]
hardirqs last disabled at (131135): [<
ffff80008ae85378>] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:551
softirqs last enabled at (125892): [<
ffff80008907e82c>] neigh_hh_init net/core/neighbour.c:1538 [inline]
softirqs last enabled at (125892): [<
ffff80008907e82c>] neigh_resolve_output+0x268/0x658 net/core/neighbour.c:1553
softirqs last disabled at (125896): [<
ffff80008904166c>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
CPU: 1 PID: 24 Comm: kworker/1:0 Not tainted
6.9.0-rc7-syzkaller-gfda5695d692c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: mld mld_ifc_work
pstate:
80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __list_del include/linux/list.h:195 [inline]
pc : __list_del_entry include/linux/list.h:218 [inline]
pc : list_move_tail include/linux/list.h:310 [inline]
pc : fq_tin_dequeue include/net/fq_impl.h:112 [inline]
pc : ieee80211_tx_dequeue+0x6b8/0x3b4c net/mac80211/tx.c:3854
lr : __list_del_entry include/linux/list.h:218 [inline]
lr : list_move_tail include/linux/list.h:310 [inline]
lr : fq_tin_dequeue include/net/fq_impl.h:112 [inline]
lr : ieee80211_tx_dequeue+0x67c/0x3b4c net/mac80211/tx.c:3854
sp :
ffff800093d36700
x29:
ffff800093d36a60 x28:
ffff800093d36960 x27:
dfff800000000000
x26:
ffff0000d800ad50 x25:
ffff0000d800abe0 x24:
ffff0000d800abf0
x23:
ffff0000e0032468 x22:
ffff0000e00324d4 x21:
ffff0000d800abf0
x20:
ffff0000d800abf8 x19:
ffff0000d800abf0 x18:
ffff800093d363c0
x17:
000000000000d476 x16:
ffff8000805519dc x15:
ffff7000127a6cc8
x14:
1ffff000127a6cc8 x13:
0000000000000004 x12:
ffffffffffffffff
x11:
ffff7000127a6cc8 x10:
0000000000ff0100 x9 :
0000000000000000
x8 :
0000000000000000 x7 :
0000000000000000 x6 :
0000000000000000
x5 :
ffff80009287aa08 x4 :
0000000000000008 x3 :
ffff80008034c7fc
x2 :
ffff0000e0032468 x1 :
00000000da0e46b8 x0 :
ffff0000e0032470
Call trace:
__list_del include/linux/list.h:195 [inline]
__list_del_entry include/linux/list.h:218 [inline]
list_move_tail include/linux/list.h:310 [inline]
fq_tin_dequeue include/net/fq_impl.h:112 [inline]
ieee80211_tx_dequeue+0x6b8/0x3b4c net/mac80211/tx.c:3854
wake_tx_push_queue net/mac80211/util.c:294 [inline]
ieee80211_handle_wake_tx_queue+0x118/0x274 net/mac80211/util.c:315
drv_wake_tx_queue net/mac80211/driver-ops.h:1350 [inline]
schedule_and_wake_txq net/mac80211/driver-ops.h:1357 [inline]
ieee80211_queue_skb+0x18e8/0x2244 net/mac80211/tx.c:1664
ieee80211_tx+0x260/0x400 net/mac80211/tx.c:1966
ieee80211_xmit+0x278/0x354 net/mac80211/tx.c:2062
__ieee80211_subif_start_xmit+0xab8/0x122c net/mac80211/tx.c:4338
ieee80211_subif_start_xmit+0xe0/0x438 net/mac80211/tx.c:4532
__netdev_start_xmit include/linux/netdevice.h:4903 [inline]
netdev_start_xmit include/linux/netdevice.h:4917 [inline]
xmit_one net/core/dev.c:3531 [inline]
dev_hard_start_xmit+0x27c/0x938 net/core/dev.c:3547
__dev_queue_xmit+0x1678/0x33fc net/core/dev.c:4341
dev_queue_xmit include/linux/netdevice.h:3091 [inline]
neigh_resolve_output+0x558/0x658 net/core/neighbour.c:1563
neigh_output include/net/neighbour.h:542 [inline]
ip6_finish_output2+0x104c/0x1ee8 net/ipv6/ip6_output.c:137
ip6_finish_output+0x428/0x7a0 net/ipv6/ip6_output.c:222
NF_HOOK_COND include/linux/netfilter.h:303 [inline]
ip6_output+0x270/0x594 net/ipv6/ip6_output.c:243
dst_output include/net/dst.h:450 [inline]
NF_HOOK+0x160/0x4f0 include/linux/netfilter.h:314
mld_sendpack+0x7b4/0x10f4 net/ipv6/mcast.c:1818
mld_send_cr net/ipv6/mcast.c:2119 [inline]
mld_ifc_work+0x840/0xd0c net/ipv6/mcast.c:2650
process_one_work+0x7b8/0x15d4 kernel/workqueue.c:3267
process_scheduled_works kernel/workqueue.c:3348 [inline]
worker_thread+0x938/0xef4 kernel/workqueue.c:3429
kthread+0x288/0x310 kernel/kthread.c:388
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
Fixes: 52539ca89f36 ("cfg80211: Expose TXQ stats and parameters to userspace")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20240615160800.250667-1-edumazet@google.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Dirk Su [Wed, 26 Jun 2024 02:14:36 +0000 (10:14 +0800)]
ALSA: hda/realtek: fix mute/micmute LEDs don't work for EliteBook 645/665 G11.
HP EliteBook 645/665 G11 needs ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF quirk to
make mic-mute/audio-mute working.
Signed-off-by: Dirk Su <dirk.su@canonical.com>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20240626021437.77039-1-dirk.su@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Tue, 25 Jun 2024 15:52:12 +0000 (17:52 +0200)]
ALSA: hda/realtek: Fix conflicting quirk for PCI SSID 17aa:3820
The recent fix for Lenovo IdeaPad 330-17IKB replaced the quirk entry,
and this eventually breaks the existing quirk for Lenovo Yoga Duet 7
13ITL6 equipped with the same PCI SSID 17aa:3820.
For applying a proper quirk for each model, check the codec SSID
additionally. Fortunately Yoga Duet has a different codec SSID,
0x17aa3802.
(Interestingly, 17aa:3802 has another conflict of SSID between another
Yoga model vs 14IRP8 which we had to work around similarly.)
Fixes: b1fd0d1285b1 ("ALSA: hda/realtek: Enable headset mic on IdeaPad 330-17IKB 81DM")
Link: https://patch.msgid.link/20240625155217.18767-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Neal Cardwell [Mon, 24 Jun 2024 14:43:23 +0000 (14:43 +0000)]
tcp: fix tcp_rcv_fastopen_synack() to enter TCP_CA_Loss for failed TFO
Testing determined that the recent commit
9e046bb111f1 ("tcp: clear
tp->retrans_stamp in tcp_rcv_fastopen_synack()") has a race, and does
not always ensure retrans_stamp is 0 after a TFO payload retransmit.
If transmit completion for the SYN+data skb happens after the client
TCP stack receives the SYNACK (which sometimes happens), then
retrans_stamp can erroneously remain non-zero for the lifetime of the
connection, causing a premature ETIMEDOUT later.
Testing and tracing showed that the buggy scenario is the following
somewhat tricky sequence:
+ Client attempts a TFO handshake. tcp_send_syn_data() sends SYN + TFO
cookie + data in a single packet in the syn_data skb. It hands the
syn_data skb to tcp_transmit_skb(), which makes a clone. Crucially,
it then reuses the same original (non-clone) syn_data skb,
transforming it by advancing the seq by one byte and removing the
FIN bit, and enques the resulting payload-only skb in the
sk->tcp_rtx_queue.
+ Client sets retrans_stamp to the start time of the three-way
handshake.
+ Cookie mismatches or server has TFO disabled, and server only ACKs
SYN.
+ tcp_ack() sees SYN is acked, tcp_clean_rtx_queue() clears
retrans_stamp.
+ Since the client SYN was acked but not the payload, the TFO failure
code path in tcp_rcv_fastopen_synack() tries to retransmit the
payload skb. However, in some cases the transmit completion for the
clone of the syn_data (which had SYN + TFO cookie + data) hasn't
happened. In those cases, skb_still_in_host_queue() returns true
for the retransmitted TFO payload, because the clone of the syn_data
skb has not had its tx completetion.
+ Because skb_still_in_host_queue() finds skb_fclone_busy() is true,
it sets the TSQ_THROTTLED bit and the retransmit does not happen in
the tcp_rcv_fastopen_synack() call chain.
+ The tcp_rcv_fastopen_synack() code next implicitly assumes the
retransmit process is finished, and sets retrans_stamp to 0 to clear
it, but this is later overwritten (see below).
+ Later, upon tx completion, tcp_tsq_write() calls
tcp_xmit_retransmit_queue(), which puts the retransmit in flight and
sets retrans_stamp to a non-zero value.
+ The client receives an ACK for the retransmitted TFO payload data.
+ Since we're in CA_Open and there are no dupacks/SACKs/DSACKs/ECN to
make tcp_ack_is_dubious() true and make us call
tcp_fastretrans_alert() and reach a code path that clears
retrans_stamp, retrans_stamp stays nonzero.
+ Later, if there is a TLP, RTO, RTO sequence, then the connection
will suffer an early ETIMEDOUT due to the erroneously ancient
retrans_stamp.
The fix: this commit refactors the code to have
tcp_rcv_fastopen_synack() retransmit by reusing the relevant parts of
tcp_simple_retransmit() that enter CA_Loss (without changing cwnd) and
call tcp_xmit_retransmit_queue(). We have tcp_simple_retransmit() and
tcp_rcv_fastopen_synack() share code in this way because in both cases
we get a packet indicating non-congestion loss (MTU reduction or TFO
failure) and thus in both cases we want to retransmit as many packets
as cwnd allows, without reducing cwnd. And given that retransmits will
set retrans_stamp to a non-zero value (and may do so in a later
calling context due to TSQ), we also want to enter CA_Loss so that we
track when all retransmitted packets are ACked and clear retrans_stamp
when that happens (to ensure later recurring RTOs are using the
correct retrans_stamp and don't declare ETIMEDOUT prematurely).
Fixes: 9e046bb111f1 ("tcp: clear tp->retrans_stamp in tcp_rcv_fastopen_synack()")
Fixes: a7abf3cd76e1 ("tcp: consider using standard rtx logic in tcp_rcv_fastopen_synack()")
Signed-off-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Yuchung Cheng <ycheng@google.com>
Link: https://patch.msgid.link/20240624144323.2371403-1-ncardwell.sw@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Shannon Nelson [Mon, 24 Jun 2024 17:50:15 +0000 (10:50 -0700)]
ionic: use dev_consume_skb_any outside of napi
If we're not in a NAPI softirq context, we need to be careful
about how we call napi_consume_skb(), specifically we need to
call it with budget==0 to signal to it that we're not in a
safe context.
This was found while running some configuration stress testing
of traffic and a change queue config loop running, and this
curious note popped out:
[ 4371.402645] BUG: using smp_processor_id() in preemptible [
00000000] code: ethtool/20545
[ 4371.402897] caller is napi_skb_cache_put+0x16/0x80
[ 4371.403120] CPU: 25 PID: 20545 Comm: ethtool Kdump: loaded Tainted: G OE 6.10.0-rc3-netnext+ #8
[ 4371.403302] Hardware name: HPE ProLiant DL360 Gen10/ProLiant DL360 Gen10, BIOS U32 01/23/2021
[ 4371.403460] Call Trace:
[ 4371.403613] <TASK>
[ 4371.403758] dump_stack_lvl+0x4f/0x70
[ 4371.403904] check_preemption_disabled+0xc1/0xe0
[ 4371.404051] napi_skb_cache_put+0x16/0x80
[ 4371.404199] ionic_tx_clean+0x18a/0x240 [ionic]
[ 4371.404354] ionic_tx_cq_service+0xc4/0x200 [ionic]
[ 4371.404505] ionic_tx_flush+0x15/0x70 [ionic]
[ 4371.404653] ? ionic_lif_qcq_deinit.isra.23+0x5b/0x70 [ionic]
[ 4371.404805] ionic_txrx_deinit+0x71/0x190 [ionic]
[ 4371.404956] ionic_reconfigure_queues+0x5f5/0xff0 [ionic]
[ 4371.405111] ionic_set_ringparam+0x2e8/0x3e0 [ionic]
[ 4371.405265] ethnl_set_rings+0x1f1/0x300
[ 4371.405418] ethnl_default_set_doit+0xbb/0x160
[ 4371.405571] genl_family_rcv_msg_doit+0xff/0x130
[...]
I found that ionic_tx_clean() calls napi_consume_skb() which calls
napi_skb_cache_put(), but before that last call is the note
/* Zero budget indicate non-NAPI context called us, like netpoll */
and
DEBUG_NET_WARN_ON_ONCE(!in_softirq());
Those are pretty big hints that we're doing it wrong. We can pass a
context hint down through the calls to let ionic_tx_clean() know what
we're doing so it can call napi_consume_skb() correctly.
Fixes: 386e69865311 ("ionic: Make use napi_consume_skb")
Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Link: https://patch.msgid.link/20240624175015.4520-1-shannon.nelson@amd.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Tristram Ha [Fri, 21 Jun 2024 22:34:22 +0000 (15:34 -0700)]
net: dsa: microchip: fix wrong register write when masking interrupt
The switch global port interrupt mask, REG_SW_PORT_INT_MASK__4, is
defined as 0x001C in ksz9477_reg.h. The designers used 32-bit value in
anticipation for increase of port count in future product but currently
the maximum port count is 7 and the effective value is 0x7F in register
0x001F. Each port has its own interrupt mask and is defined as 0x#01F.
It uses only 4 bits for different interrupts.
The developer who implemented the current interrupt mechanism in the
switch driver noticed there are similarities between the mechanism to
mask port interrupts in global interrupt and individual interrupts in
each port and so used the same code to handle these interrupts. He
updated the code to use the new macro REG_SW_PORT_INT_MASK__1 which is
defined as 0x1F in ksz_common.h but he forgot to update the 32-bit write
to 8-bit as now the mask registers are 0x1F and 0x#01F.
In addition all KSZ switches other than the KSZ9897/KSZ9893 and LAN937X
families use only 8-bit access and so this common code will eventually
be changed to accommodate them.
Fixes: e1add7dd6183 ("net: dsa: microchip: use common irq routines for girq and pirq")
Signed-off-by: Tristram Ha <tristram.ha@microchip.com>
Link: https://lore.kernel.org/r/1719009262-2948-1-git-send-email-Tristram.Ha@microchip.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Shengjiu Wang [Thu, 20 Jun 2024 02:40:18 +0000 (10:40 +0800)]
ALSA: dmaengine_pcm: terminate dmaengine before synchronize
When dmaengine supports pause function, in suspend state,
dmaengine_pause() is called instead of dmaengine_terminate_async(),
In end of playback stream, the runtime->state will go to
SNDRV_PCM_STATE_DRAINING, if system suspend & resume happen
at this time, application will not resume playback stream, the
stream will be closed directly, the dmaengine_terminate_async()
will not be called before the dmaengine_synchronize(), which
violates the call sequence for dmaengine_synchronize().
This behavior also happens for capture streams, but there is no
SNDRV_PCM_STATE_DRAINING state for capture. So use
dmaengine_tx_status() to check the DMA status if the status is
DMA_PAUSED, then call dmaengine_terminate_async() to terminate
dmaengine before dmaengine_synchronize().
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://patch.msgid.link/1718851218-27803-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Aivaz Latypov [Tue, 25 Jun 2024 08:12:02 +0000 (13:12 +0500)]
ALSA: hda/relatek: Enable Mute LED on HP Laptop 15-gw0xxx
This HP Laptop uses ALC236 codec with COEF 0x07 controlling
the mute LED. Enable existing quirk for this device.
Signed-off-by: Aivaz Latypov <reichaivaz@gmail.com>
Link: https://patch.msgid.link/20240625081217.1049-1-reichaivaz@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Mon, 24 Jun 2024 12:54:34 +0000 (14:54 +0200)]
ALSA: PCM: Allow resume only for suspended streams
snd_pcm_resume() should bail out if the stream isn't in a suspended
state. Otherwise it'd allow doubly resume.
Link: https://patch.msgid.link/20240624125443.27808-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Tue, 25 Jun 2024 09:51:58 +0000 (11:51 +0200)]
ALSA: seq: Fix missing channel at encoding RPN/NRPN MIDI2 messages
The conversion from the legacy event to MIDI2 UMP for RPN and NRPN
missed the setup of the channel number, resulting in always the
channel 0. Fix it.
Fixes: e9e02819a98a ("ALSA: seq: Automatic conversion of UMP events")
Link: https://patch.msgid.link/20240625095200.25745-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
luoxuanqiang [Fri, 21 Jun 2024 01:39:29 +0000 (09:39 +0800)]
Fix race for duplicate reqsk on identical SYN
When bonding is configured in BOND_MODE_BROADCAST mode, if two identical
SYN packets are received at the same time and processed on different CPUs,
it can potentially create the same sk (sock) but two different reqsk
(request_sock) in tcp_conn_request().
These two different reqsk will respond with two SYNACK packets, and since
the generation of the seq (ISN) incorporates a timestamp, the final two
SYNACK packets will have different seq values.
The consequence is that when the Client receives and replies with an ACK
to the earlier SYNACK packet, we will reset(RST) it.
========================================================================
This behavior is consistently reproducible in my local setup,
which comprises:
| NETA1 ------ NETB1 |
PC_A --- bond --- | | --- bond --- PC_B
| NETA2 ------ NETB2 |
- PC_A is the Server and has two network cards, NETA1 and NETA2. I have
bonded these two cards using BOND_MODE_BROADCAST mode and configured
them to be handled by different CPU.
- PC_B is the Client, also equipped with two network cards, NETB1 and
NETB2, which are also bonded and configured in BOND_MODE_BROADCAST mode.
If the client attempts a TCP connection to the server, it might encounter
a failure. Capturing packets from the server side reveals:
10.10.10.10.45182 > localhost: Flags [S], seq
320236027,
10.10.10.10.45182 > localhost: Flags [S], seq
320236027,
localhost > 10.10.10.10.45182: Flags [S.], seq
2967855116,
localhost > 10.10.10.10.45182: Flags [S.], seq
2967855123, <==
10.10.10.10.45182 > localhost: Flags [.], ack
4294967290,
10.10.10.10.45182 > localhost: Flags [.], ack
4294967290,
localhost > 10.10.10.10.45182: Flags [R], seq
2967855117, <==
localhost > 10.10.10.10.45182: Flags [R], seq
2967855117,
Two SYNACKs with different seq numbers are sent by localhost,
resulting in an anomaly.
========================================================================
The attempted solution is as follows:
Add a return value to inet_csk_reqsk_queue_hash_add() to confirm if the
ehash insertion is successful (Up to now, the reason for unsuccessful
insertion is that a reqsk for the same connection has already been
inserted). If the insertion fails, release the reqsk.
Due to the refcnt, Kuniyuki suggests also adding a return value check
for the DCCP module; if ehash insertion fails, indicating a successful
insertion of the same connection, simply release the reqsk as well.
Simultaneously, In the reqsk_queue_hash_req(), the start of the
req->rsk_timer is adjusted to be after successful insertion.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: luoxuanqiang <luoxuanqiang@kylinos.cn>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20240621013929.1386815-1-luoxuanqiang@kylinos.cn
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Nick Child [Thu, 20 Jun 2024 15:23:11 +0000 (10:23 -0500)]
ibmvnic: Add tx check to prevent skb leak
Below is a summary of how the driver stores a reference to an skb during
transmit:
tx_buff[free_map[consumer_index]]->skb = new_skb;
free_map[consumer_index] = IBMVNIC_INVALID_MAP;
consumer_index ++;
Where variable data looks like this:
free_map == [4, IBMVNIC_INVALID_MAP, IBMVNIC_INVALID_MAP, 0, 3]
consumer_index^
tx_buff == [skb=null, skb=<ptr>, skb=<ptr>, skb=null, skb=null]
The driver has checks to ensure that free_map[consumer_index] pointed to
a valid index but there was no check to ensure that this index pointed
to an unused/null skb address. So, if, by some chance, our free_map and
tx_buff lists become out of sync then we were previously risking an
skb memory leak. This could then cause tcp congestion control to stop
sending packets, eventually leading to ETIMEDOUT.
Therefore, add a conditional to ensure that the skb address is null. If
not then warn the user (because this is still a bug that should be
patched) and free the old pointer to prevent memleak/tcp problems.
Signed-off-by: Nick Child <nnac123@linux.ibm.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Andrew Bresticker [Tue, 11 Jun 2024 15:32:16 +0000 (08:32 -0700)]
mm/memory: don't require head page for do_set_pmd()
The requirement that the head page be passed to do_set_pmd() was added in
commit
ef37b2ea08ac ("mm/memory: page_add_file_rmap() ->
folio_add_file_rmap_[pte|pmd]()") and prevents pmd-mapping in the
finish_fault() and filemap_map_pages() paths if the page to be inserted is
anything but the head page for an otherwise suitable vma and pmd-sized
page.
Matthew said:
: We're going to stop using PMDs to map large folios unless the fault is
: within the first 4KiB of the PMD. No idea how many workloads that
: affects, but it only needs to be backported as far as v6.8, so we may
: as well backport it.
Link: https://lkml.kernel.org/r/20240611153216.2794513-1-abrestic@rivosinc.com
Fixes: ef37b2ea08ac ("mm/memory: page_add_file_rmap() -> folio_add_file_rmap_[pte|pmd]()")
Signed-off-by: Andrew Bresticker <abrestic@rivosinc.com>
Acked-by: David Hildenbrand <david@redhat.com>
Acked-by: Hugh Dickins <hughd@google.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
yangge [Thu, 20 Jun 2024 00:59:50 +0000 (08:59 +0800)]
mm/page_alloc: Separate THP PCP into movable and non-movable categories
Since commit
5d0a661d808f ("mm/page_alloc: use only one PCP list for
THP-sized allocations") no longer differentiates the migration type of
pages in THP-sized PCP list, it's possible that non-movable allocation
requests may get a CMA page from the list, in some cases, it's not
acceptable.
If a large number of CMA memory are configured in system (for example, the
CMA memory accounts for 50% of the system memory), starting a virtual
machine with device passthrough will get stuck. During starting the
virtual machine, it will call pin_user_pages_remote(..., FOLL_LONGTERM,
...) to pin memory. Normally if a page is present and in CMA area,
pin_user_pages_remote() will migrate the page from CMA area to non-CMA
area because of FOLL_LONGTERM flag. But if non-movable allocation
requests return CMA memory, migrate_longterm_unpinnable_pages() will
migrate a CMA page to another CMA page, which will fail to pass the check
in check_and_migrate_movable_pages() and cause migration endless.
Call trace:
pin_user_pages_remote
--__gup_longterm_locked // endless loops in this function
----_get_user_pages_locked
----check_and_migrate_movable_pages
------migrate_longterm_unpinnable_pages
--------alloc_migration_target
This problem will also have a negative impact on CMA itself. For example,
when CMA is borrowed by THP, and we need to reclaim it through cma_alloc()
or dma_alloc_coherent(), we must move those pages out to ensure CMA's
users can retrieve that contigous memory. Currently, CMA's memory is
occupied by non-movable pages, meaning we can't relocate them. As a
result, cma_alloc() is more likely to fail.
To fix the problem above, we add one PCP list for THP, which will not
introduce a new cacheline for struct per_cpu_pages. THP will have 2 PCP
lists, one PCP list is used by MOVABLE allocation, and the other PCP list
is used by UNMOVABLE allocation. MOVABLE allocation contains GPF_MOVABLE,
and UNMOVABLE allocation contains GFP_UNMOVABLE and GFP_RECLAIMABLE.
Link: https://lkml.kernel.org/r/1718845190-4456-1-git-send-email-yangge1116@126.com
Fixes: 5d0a661d808f ("mm/page_alloc: use only one PCP list for THP-sized allocations")
Signed-off-by: yangge <yangge1116@126.com>
Cc: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Barry Song <21cnbao@gmail.com>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Christoph Hellwig [Tue, 18 Jun 2024 06:56:47 +0000 (18:56 +1200)]
nfs: drop the incorrect assertion in nfs_swap_rw()
Since commit
2282679fb20b ("mm: submit multipage write for SWP_FS_OPS
swap-space"), we can plug multiple pages then unplug them all together.
That means iov_iter_count(iter) could be way bigger than PAGE_SIZE, it
actually equals the size of iov_iter_npages(iter, INT_MAX).
Note this issue has nothing to do with large folios as we don't support
THP_SWPOUT to non-block devices.
[v-songbaohua@oppo.com: figure out the cause and correct the commit message]
Link: https://lkml.kernel.org/r/20240618065647.21791-1-21cnbao@gmail.com
Fixes: 2282679fb20b ("mm: submit multipage write for SWP_FS_OPS swap-space")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Barry Song <v-songbaohua@oppo.com>
Closes: https://lore.kernel.org/linux-mm/20240617053201.GA16852@lst.de/
Reviewed-by: Martin Wege <martin.l.wege@gmail.com>
Cc: NeilBrown <neilb@suse.de>
Cc: Anna Schumaker <anna@kernel.org>
Cc: Steve French <sfrench@samba.org>
Cc: Trond Myklebust <trondmy@kernel.org>
Cc: Chuanhua Han <hanchuanhua@oppo.com>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Chris Li <chrisl@kernel.org>
Cc: "Huang, Ying" <ying.huang@intel.com>
Cc: Jeff Layton <jlayton@kernel.org>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Zi Yan [Tue, 18 Jun 2024 13:41:51 +0000 (09:41 -0400)]
mm/migrate: make migrate_pages_batch() stats consistent
As Ying pointed out in [1], stats->nr_thp_failed needs to be updated to
avoid stats inconsistency between MIGRATE_SYNC and MIGRATE_ASYNC when
calling migrate_pages_batch().
Because if not, when migrate_pages_batch() is called via
migrate_pages(MIGRATE_ASYNC), nr_thp_failed will not be increased and when
migrate_pages_batch() is called via migrate_pages(MIGRATE_SYNC*),
nr_thp_failed will be increase in migrate_pages_sync() by
stats->nr_thp_failed += astats.nr_thp_split.
[1] https://lore.kernel.org/linux-mm/87msnq7key.fsf@yhuang6-desk2.ccr.corp.intel.com/
Link: https://lkml.kernel.org/r/20240620012712.19804-1-zi.yan@sent.com
Link: https://lkml.kernel.org/r/20240618134151.29214-1-zi.yan@sent.com
Fixes: 7262f208ca68 ("mm/migrate: split source folio if it is on deferred split list")
Signed-off-by: Zi Yan <ziy@nvidia.com>
Suggested-by: "Huang, Ying" <ying.huang@intel.com>
Reviewed-by: "Huang, Ying" <ying.huang@intel.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Yang Shi <shy828301@gmail.com>
Cc: Yin Fengwei <fengwei.yin@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Jarkko Sakkinen [Tue, 18 Jun 2024 13:35:56 +0000 (16:35 +0300)]
MAINTAINERS: TPM DEVICE DRIVER: update the W-tag
Git hosting for the test suite has been migrated from Gitlab to Codeberg,
given the "less hostile environment".
Link: https://lkml.kernel.org/r/20240618133556.105604-1-jarkko@kernel.org
Link: https://codeberg.org/jarkko/linux-tpmdd-test
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
aigourensheng [Mon, 17 Jun 2024 05:29:34 +0000 (01:29 -0400)]
selftests/mm:fix test_prctl_fork_exec return failure
After calling fork() in test_prctl_fork_exec(), the global variable
ksm_full_scans_fd is initialized to 0 in the child process upon entering
the main function of ./ksm_functional_tests.
In the function call chain test_child_ksm() -> __mmap_and_merge_range ->
ksm_merge-> ksm_get_full_scans, start_scans = ksm_get_full_scans() will
return an error. Therefore, the value of ksm_full_scans_fd needs to be
initialized before calling test_child_ksm in the child process.
Link: https://lkml.kernel.org/r/20240617052934.5834-1-shechenglong001@gmail.com
Signed-off-by: aigourensheng <shechenglong001@gmail.com>
Acked-by: David Hildenbrand <david@redhat.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Stephen Brennan [Fri, 7 Jun 2024 20:29:53 +0000 (13:29 -0700)]
mm: convert page type macros to enum
Changing PG_slab from a page flag to a page type in commit
46df8e73a4a3
("mm: free up PG_slab") in has the unintended consequence of removing the
PG_slab constant from kernel debuginfo. The commit does add the value to
the vmcoreinfo note, which allows debuggers to find the value without
hardcoding it. However it's most flexible to continue representing the
constant with an enum. To that end, convert the page type fields into an
enum. Debuggers will now be able to detect that PG_slab's type has
changed from enum pageflags to enum pagetype.
Link: https://lkml.kernel.org/r/20240607202954.1198180-1-stephen.s.brennan@oracle.com
Fixes: 46df8e73a4a3 ("mm: free up PG_slab")
Signed-off-by: Stephen Brennan <stephen.s.brennan@oracle.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: David Hildenbrand <david@redhat.com>
Cc: Hao Ge <gehao@kylinos.cn>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Omar Sandoval <osandov@osandov.com>
Cc: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Jan Kara [Fri, 14 Jun 2024 14:52:43 +0000 (16:52 +0200)]
ocfs2: fix DIO failure due to insufficient transaction credits
The code in ocfs2_dio_end_io_write() estimates number of necessary
transaction credits using ocfs2_calc_extend_credits(). This however does
not take into account that the IO could be arbitrarily large and can
contain arbitrary number of extents.
Extent tree manipulations do often extend the current transaction but not
in all of the cases. For example if we have only single block extents in
the tree, ocfs2_mark_extent_written() will end up calling
ocfs2_replace_extent_rec() all the time and we will never extend the
current transaction and eventually exhaust all the transaction credits if
the IO contains many single block extents. Once that happens a
WARN_ON(jbd2_handle_buffer_credits(handle) <= 0) is triggered in
jbd2_journal_dirty_metadata() and subsequently OCFS2 aborts in response to
this error. This was actually triggered by one of our customers on a
heavily fragmented OCFS2 filesystem.
To fix the issue make sure the transaction always has enough credits for
one extent insert before each call of ocfs2_mark_extent_written().
Heming Zhao said:
------
PANIC: "Kernel panic - not syncing: OCFS2: (device dm-1): panic forced after error"
PID: xxx TASK: xxxx CPU: 5 COMMAND: "SubmitThread-CA"
#0 machine_kexec at
ffffffff8c069932
#1 __crash_kexec at
ffffffff8c1338fa
#2 panic at
ffffffff8c1d69b9
#3 ocfs2_handle_error at
ffffffffc0c86c0c [ocfs2]
#4 __ocfs2_abort at
ffffffffc0c88387 [ocfs2]
#5 ocfs2_journal_dirty at
ffffffffc0c51e98 [ocfs2]
#6 ocfs2_split_extent at
ffffffffc0c27ea3 [ocfs2]
#7 ocfs2_change_extent_flag at
ffffffffc0c28053 [ocfs2]
#8 ocfs2_mark_extent_written at
ffffffffc0c28347 [ocfs2]
#9 ocfs2_dio_end_io_write at
ffffffffc0c2bef9 [ocfs2]
#10 ocfs2_dio_end_io at
ffffffffc0c2c0f5 [ocfs2]
#11 dio_complete at
ffffffff8c2b9fa7
#12 do_blockdev_direct_IO at
ffffffff8c2bc09f
#13 ocfs2_direct_IO at
ffffffffc0c2b653 [ocfs2]
#14 generic_file_direct_write at
ffffffff8c1dcf14
#15 __generic_file_write_iter at
ffffffff8c1dd07b
#16 ocfs2_file_write_iter at
ffffffffc0c49f1f [ocfs2]
#17 aio_write at
ffffffff8c2cc72e
#18 kmem_cache_alloc at
ffffffff8c248dde
#19 do_io_submit at
ffffffff8c2ccada
#20 do_syscall_64 at
ffffffff8c004984
#21 entry_SYSCALL_64_after_hwframe at
ffffffff8c8000ba
Link: https://lkml.kernel.org/r/20240617095543.6971-1-jack@suse.cz
Link: https://lkml.kernel.org/r/20240614145243.8837-1-jack@suse.cz
Fixes: c15471f79506 ("ocfs2: fix sparse file & data ordering issue in direct io")
Signed-off-by: Jan Kara <jack@suse.cz>
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Reviewed-by: Heming Zhao <heming.zhao@suse.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Gang He <ghe@suse.com>
Cc: Jun Piao <piaojun@huawei.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Andrey Konovalov [Fri, 14 Jun 2024 14:32:38 +0000 (16:32 +0200)]
kasan: fix bad call to unpoison_slab_object
Commit
29d7355a9d05 ("kasan: save alloc stack traces for mempool") messed
up one of the calls to unpoison_slab_object: the last two arguments are
supposed to be GFP flags and whether to init the object memory.
Fix the call.
Without this fix, __kasan_mempool_unpoison_object provides the object's
size as GFP flags to unpoison_slab_object, which can cause LOCKDEP reports
(and probably other issues).
Link: https://lkml.kernel.org/r/20240614143238.60323-1-andrey.konovalov@linux.dev
Fixes: 29d7355a9d05 ("kasan: save alloc stack traces for mempool")
Signed-off-by: Andrey Konovalov <andreyknvl@gmail.com>
Reported-by: Brad Spengler <spender@grsecurity.net>
Acked-by: Marco Elver <elver@google.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Suren Baghdasaryan [Fri, 14 Jun 2024 23:05:04 +0000 (16:05 -0700)]
mm: handle profiling for fake memory allocations during compaction
During compaction isolated free pages are marked allocated so that they
can be split and/or freed. For that, post_alloc_hook() is used inside
split_map_pages() and release_free_list(). split_map_pages() marks free
pages allocated, splits the pages and then lets
alloc_contig_range_noprof() free those pages. release_free_list() marks
free pages and immediately frees them. This usage of post_alloc_hook()
affect memory allocation profiling because these functions might not be
called from an instrumented allocator, therefore current->alloc_tag is
NULL and when debugging is enabled (CONFIG_MEM_ALLOC_PROFILING_DEBUG=y)
that causes warnings. To avoid that, wrap such post_alloc_hook() calls
into an instrumented function which acts as an allocator which will be
charged for these fake allocations. Note that these allocations are very
short lived until they are freed, therefore the associated counters should
usually read 0.
Link: https://lkml.kernel.org/r/20240614230504.3849136-1-surenb@google.com
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Kees Cook <keescook@chromium.org>
Cc: Kent Overstreet <kent.overstreet@linux.dev>
Cc: Pasha Tatashin <pasha.tatashin@soleen.com>
Cc: Sourav Panda <souravpanda@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Suren Baghdasaryan [Fri, 14 Jun 2024 22:59:51 +0000 (15:59 -0700)]
mm/slab: fix 'variable obj_exts set but not used' warning
slab_post_alloc_hook() uses prepare_slab_obj_exts_hook() to obtain
slabobj_ext object. Currently the only user of slabobj_ext object in this
path is memory allocation profiling, therefore when it's not enabled this
object is not needed. This also generates a warning when compiling with
CONFIG_MEM_ALLOC_PROFILING=n. Move the code under this configuration to
fix the warning. If more slabobj_ext users appear in the future, the code
will have to be changed back to call prepare_slab_obj_exts_hook().
Link: https://lkml.kernel.org/r/20240614225951.3845577-1-surenb@google.com
Fixes: 4b8736964640 ("mm/slab: add allocation accounting into slab allocation and free paths")
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202406150444.F6neSaiy-lkp@intel.com/
Cc: Kent Overstreet <kent.overstreet@linux.dev>
Cc: Kees Cook <keescook@chromium.org>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Jeff Xu [Fri, 14 Jun 2024 23:20:14 +0000 (23:20 +0000)]
/proc/pid/smaps: add mseal info for vma
Add sl in /proc/pid/smaps to indicate vma is sealed
Link: https://lkml.kernel.org/r/20240614232014.806352-2-jeffxu@google.com
Fixes: 8be7258aad44 ("mseal: add mseal syscall")
Signed-off-by: Jeff Xu <jeffxu@chromium.org>
Acked-by: David Hildenbrand <david@redhat.com>
Cc: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Cc: Jann Horn <jannh@google.com>
Cc: Jorge Lucangeli Obes <jorgelo@chromium.org>
Cc: Kees Cook <keescook@chromium.org>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Stephen Röttger <sroettger@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Zhaoyang Huang [Fri, 7 Jun 2024 02:31:16 +0000 (10:31 +0800)]
mm: fix incorrect vbq reference in purge_fragmented_block
xa_for_each() in _vm_unmap_aliases() loops through all vbs. However,
since commit
062eacf57ad9 ("mm: vmalloc: remove a global vmap_blocks
xarray") the vb from xarray may not be on the corresponding CPU
vmap_block_queue. Consequently, purge_fragmented_block() might use the
wrong vbq->lock to protect the free list, leading to vbq->free breakage.
Incorrect lock protection can exhaust all vmalloc space as follows:
CPU0 CPU1
+--------------------------------------------+
| +--------------------+ +-----+ |
+--> | |---->| |------+
| CPU1:vbq free_list | | vb1 |
+--- | |<----| |<-----+
| +--------------------+ +-----+ |
+--------------------------------------------+
_vm_unmap_aliases() vb_alloc()
new_vmap_block()
xa_for_each(&vbq->vmap_blocks, idx, vb)
--> vb in CPU1:vbq->freelist
purge_fragmented_block(vb)
spin_lock(&vbq->lock) spin_lock(&vbq->lock)
--> use CPU0:vbq->lock --> use CPU1:vbq->lock
list_del_rcu(&vb->free_list) list_add_tail_rcu(&vb->free_list, &vbq->free)
__list_del(vb->prev, vb->next)
next->prev = prev
+--------------------+
| |
| CPU1:vbq free_list |
+---| |<--+
| +--------------------+ |
+----------------------------+
__list_add(new, head->prev, head)
+--------------------------------------------+
| +--------------------+ +-----+ |
+--> | |---->| |------+
| CPU1:vbq free_list | | vb2 |
+--- | |<----| |<-----+
| +--------------------+ +-----+ |
+--------------------------------------------+
prev->next = next
+--------------------------------------------+
|----------------------------+ |
| +--------------------+ | +-----+ |
+--> | |--+ | |------+
| CPU1:vbq free_list | | vb2 |
+--- | |<----| |<-----+
| +--------------------+ +-----+ |
+--------------------------------------------+
Here’s a list breakdown. All vbs, which were to be added to
‘prev’, cannot be used by list_for_each_entry_rcu(vb, &vbq->free,
free_list) in vb_alloc(). Thus, vmalloc space is exhausted.
This issue affects both erofs and f2fs, the stacktrace is as follows:
erofs:
[<
ffffffd4ffb93ad4>] __switch_to+0x174
[<
ffffffd4ffb942f0>] __schedule+0x624
[<
ffffffd4ffb946f4>] schedule+0x7c
[<
ffffffd4ffb947cc>] schedule_preempt_disabled+0x24
[<
ffffffd4ffb962ec>] __mutex_lock+0x374
[<
ffffffd4ffb95998>] __mutex_lock_slowpath+0x14
[<
ffffffd4ffb95954>] mutex_lock+0x24
[<
ffffffd4fef2900c>] reclaim_and_purge_vmap_areas+0x44
[<
ffffffd4fef25908>] alloc_vmap_area+0x2e0
[<
ffffffd4fef24ea0>] vm_map_ram+0x1b0
[<
ffffffd4ff1b46f4>] z_erofs_lz4_decompress+0x278
[<
ffffffd4ff1b8ac4>] z_erofs_decompress_queue+0x650
[<
ffffffd4ff1b8328>] z_erofs_runqueue+0x7f4
[<
ffffffd4ff1b66a8>] z_erofs_read_folio+0x104
[<
ffffffd4feeb6fec>] filemap_read_folio+0x6c
[<
ffffffd4feeb68c4>] filemap_fault+0x300
[<
ffffffd4fef0ecac>] __do_fault+0xc8
[<
ffffffd4fef0c908>] handle_mm_fault+0xb38
[<
ffffffd4ffb9f008>] do_page_fault+0x288
[<
ffffffd4ffb9ed64>] do_translation_fault[jt]+0x40
[<
ffffffd4fec39c78>] do_mem_abort+0x58
[<
ffffffd4ffb8c3e4>] el0_ia+0x70
[<
ffffffd4ffb8c260>] el0t_64_sync_handler[jt]+0xb0
[<
ffffffd4fec11588>] ret_to_user[jt]+0x0
f2fs:
[<
ffffffd4ffb93ad4>] __switch_to+0x174
[<
ffffffd4ffb942f0>] __schedule+0x624
[<
ffffffd4ffb946f4>] schedule+0x7c
[<
ffffffd4ffb947cc>] schedule_preempt_disabled+0x24
[<
ffffffd4ffb962ec>] __mutex_lock+0x374
[<
ffffffd4ffb95998>] __mutex_lock_slowpath+0x14
[<
ffffffd4ffb95954>] mutex_lock+0x24
[<
ffffffd4fef2900c>] reclaim_and_purge_vmap_areas+0x44
[<
ffffffd4fef25908>] alloc_vmap_area+0x2e0
[<
ffffffd4fef24ea0>] vm_map_ram+0x1b0
[<
ffffffd4ff1a3b60>] f2fs_prepare_decomp_mem+0x144
[<
ffffffd4ff1a6c24>] f2fs_alloc_dic+0x264
[<
ffffffd4ff175468>] f2fs_read_multi_pages+0x428
[<
ffffffd4ff17b46c>] f2fs_mpage_readpages+0x314
[<
ffffffd4ff1785c4>] f2fs_readahead+0x50
[<
ffffffd4feec3384>] read_pages+0x80
[<
ffffffd4feec32c0>] page_cache_ra_unbounded+0x1a0
[<
ffffffd4feec39e8>] page_cache_ra_order+0x274
[<
ffffffd4feeb6cec>] do_sync_mmap_readahead+0x11c
[<
ffffffd4feeb6764>] filemap_fault+0x1a0
[<
ffffffd4ff1423bc>] f2fs_filemap_fault+0x28
[<
ffffffd4fef0ecac>] __do_fault+0xc8
[<
ffffffd4fef0c908>] handle_mm_fault+0xb38
[<
ffffffd4ffb9f008>] do_page_fault+0x288
[<
ffffffd4ffb9ed64>] do_translation_fault[jt]+0x40
[<
ffffffd4fec39c78>] do_mem_abort+0x58
[<
ffffffd4ffb8c3e4>] el0_ia+0x70
[<
ffffffd4ffb8c260>] el0t_64_sync_handler[jt]+0xb0
[<
ffffffd4fec11588>] ret_to_user[jt]+0x0
To fix this, introducee cpu within vmap_block to record which this vb
belongs to.
Link: https://lkml.kernel.org/r/20240614021352.1822225-1-zhaoyang.huang@unisoc.com
Link: https://lkml.kernel.org/r/20240607023116.1720640-1-zhaoyang.huang@unisoc.com
Fixes: fc1e0d980037 ("mm/vmalloc: prevent stale TLBs in fully utilized blocks")
Signed-off-by: Zhaoyang Huang <zhaoyang.huang@unisoc.com>
Suggested-by: Hailong.Liu <hailong.liu@oppo.com>
Reviewed-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Cc: Baoquan He <bhe@redhat.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Lorenzo Stoakes <lstoakes@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Jakub Kicinski [Tue, 25 Jun 2024 01:15:21 +0000 (18:15 -0700)]
Merge tag 'for-netdev' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Daniel Borkmann says:
====================
pull-request: bpf 2024-06-24
We've added 12 non-merge commits during the last 10 day(s) which contain
a total of 10 files changed, 412 insertions(+), 16 deletions(-).
The main changes are:
1) Fix a BPF verifier issue validating may_goto with a negative offset,
from Alexei Starovoitov.
2) Fix a BPF verifier validation bug with may_goto combined with jump to
the first instruction, also from Alexei Starovoitov.
3) Fix a bug with overrunning reservations in BPF ring buffer,
from Daniel Borkmann.
4) Fix a bug in BPF verifier due to missing proper var_off setting related
to movsx instruction, from Yonghong Song.
5) Silence unnecessary syzkaller-triggered warning in __xdp_reg_mem_model(),
from Daniil Dulov.
* tag 'for-netdev' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
xdp: Remove WARN() from __xdp_reg_mem_model()
selftests/bpf: Add tests for may_goto with negative offset.
bpf: Fix may_goto with negative offset.
selftests/bpf: Add more ring buffer test coverage
bpf: Fix overrunning reservations in ringbuf
selftests/bpf: Tests with may_goto and jumps to the 1st insn
bpf: Fix the corner case with may_goto and jump to the 1st insn.
bpf: Update BPF LSM maintainer list
bpf: Fix remap of arena.
selftests/bpf: Add a few tests to cover
bpf: Add missed var_off setting in coerce_subreg_to_size_sx()
bpf: Add missed var_off setting in set_sext32_default_val()
====================
Link: https://patch.msgid.link/20240624124330.8401-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Linus Torvalds [Mon, 24 Jun 2024 18:36:11 +0000 (14:36 -0400)]
Merge tag 'input-for-v6.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov:
- fixes for ili210x and elantech drivers
- new products IDs added to xpad controller driver
- a tweak to i8042 driver to always keep keyboard in Ayaneo Kun
handheld in raw mode
- populated "id_table" in ads7846 touchscreen driver to make sure
non-OF instantiated devices can properly determine the model data.
* tag 'input-for-v6.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: ads7846 - use spi_device_id table
Input: xpad - add support for ASUS ROG RAIKIRI PRO
Input: ili210x - fix ili251x_read_touch_data() return value
Input: i8042 - add Ayaneo Kun to i8042 quirk table
Input: elantech - fix touchpad state on resume for Lenovo N24
Linus Torvalds [Mon, 24 Jun 2024 14:28:41 +0000 (10:28 -0400)]
Merge tag 'pinctrl-v6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
- Use flag saving spinlocks in the Renesas rzg2l driver. This fixes up
PREEMPT_RT problems.
- Remove broken Qualcomm PM8008 that clearly was never working. A new
version will arrive in the next merge window.
- Add a quirk for LP8764 regmap that was missed and made the TI J7200
board unusable.
- Fix persistance on the BCM2835 GPIO outputs kernel parameter so this
remains consisten across a booted kernel.
- Fix a potential deadlock in create_pinctrl()
- Fix some erroneous bitfields and pinmux reset in the Rockchip RK3328
driver.
* tag 'pinctrl-v6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: rockchip: fix pinmux reset in rockchip_pmx_set
pinctrl: rockchip: use dedicated pinctrl type for RK3328
pinctrl: rockchip: fix pinmux bits for RK3328 GPIO3-B pins
pinctrl: rockchip: fix pinmux bits for RK3328 GPIO2-B pins
pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFER
pinctrl: bcm2835: Fix permissions of persist_gpio_outputs
pinctrl: tps6594: add missing support for LP8764 PMIC
dt-bindings: pinctrl: qcom,pmic-gpio: drop pm8008
pinctrl: qcom: spmi-gpio: drop broken pm8008 support
pinctrl: renesas: rzg2l: Use spin_{lock,unlock}_irq{save,restore}
Jianguo Wu [Fri, 21 Jun 2024 02:41:13 +0000 (10:41 +0800)]
netfilter: fix undefined reference to 'netfilter_lwtunnel_*' when CONFIG_SYSCTL=n
if CONFIG_SYSFS is not enabled in config, we get the below compile error,
All errors (new ones prefixed by >>):
csky-linux-ld: net/netfilter/core.o: in function `netfilter_init':
core.c:(.init.text+0x42): undefined reference to `netfilter_lwtunnel_init'
>> csky-linux-ld: core.c:(.init.text+0x56): undefined reference to `netfilter_lwtunnel_fini'
>> csky-linux-ld: core.c:(.init.text+0x70): undefined reference to `netfilter_lwtunnel_init'
csky-linux-ld: core.c:(.init.text+0x78): undefined reference to `netfilter_lwtunnel_fini'
Fixes: a2225e0250c5 ("netfilter: move the sysctl nf_hooks_lwtunnel into the netfilter core")
Reported-by: Mirsad Todorovac <mtodorovac69@gmail.com>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202406210511.8vbByYj3-lkp@intel.com/
Closes: https://lore.kernel.org/oe-kbuild-all/202406210520.6HmrUaA2-lkp@intel.com/
Signed-off-by: Jianguo Wu <wujianguo@chinatelecom.cn>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Chen-Yu Tsai [Mon, 24 Jun 2024 06:12:56 +0000 (14:12 +0800)]
ASoC: mediatek: mt8195: Add platform entry for ETDM1_OUT_BE dai link
Commit
e70b8dd26711 ("ASoC: mediatek: mt8195: Remove afe-dai component
and rework codec link") removed the codec entry for the ETDM1_OUT_BE
dai link entirely instead of replacing it with COMP_EMPTY(). This worked
by accident as the remaining COMP_EMPTY() platform entry became the codec
entry, and the platform entry became completely empty, effectively the
same as COMP_DUMMY() since snd_soc_fill_dummy_dai() doesn't do anything
for platform entries.
This causes a KASAN out-of-bounds warning in mtk_soundcard_common_probe()
in sound/soc/mediatek/common/mtk-soundcard-driver.c:
for_each_card_prelinks(card, i, dai_link) {
if (adsp_node && !strncmp(dai_link->name, "AFE_SOF", strlen("AFE_SOF")))
dai_link->platforms->of_node = adsp_node;
else if (!dai_link->platforms->name && !dai_link->platforms->of_node)
dai_link->platforms->of_node = platform_node;
}
where the code expects the platforms array to have space for at least one entry.
Add an COMP_EMPTY() entry so that dai_link->platforms has space.
Fixes: e70b8dd26711 ("ASoC: mediatek: mt8195: Remove afe-dai component and rework codec link")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patch.msgid.link/20240624061257.3115467-1-wenst@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Daniil Dulov [Mon, 24 Jun 2024 08:07:47 +0000 (11:07 +0300)]
xdp: Remove WARN() from __xdp_reg_mem_model()
syzkaller reports a warning in __xdp_reg_mem_model().
The warning occurs only if __mem_id_init_hash_table() returns an error. It
returns the error in two cases:
1. memory allocation fails;
2. rhashtable_init() fails when some fields of rhashtable_params
struct are not initialized properly.
The second case cannot happen since there is a static const rhashtable_params
struct with valid fields. So, warning is only triggered when there is a
problem with memory allocation.
Thus, there is no sense in using WARN() to handle this error and it can be
safely removed.
WARNING: CPU: 0 PID: 5065 at net/core/xdp.c:299 __xdp_reg_mem_model+0x2d9/0x650 net/core/xdp.c:299
CPU: 0 PID: 5065 Comm: syz-executor883 Not tainted
6.8.0-syzkaller-05271-gf99c5f563c17 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:__xdp_reg_mem_model+0x2d9/0x650 net/core/xdp.c:299
Call Trace:
xdp_reg_mem_model+0x22/0x40 net/core/xdp.c:344
xdp_test_run_setup net/bpf/test_run.c:188 [inline]
bpf_test_run_xdp_live+0x365/0x1e90 net/bpf/test_run.c:377
bpf_prog_test_run_xdp+0x813/0x11b0 net/bpf/test_run.c:1267
bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4240
__sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5649
__do_sys_bpf kernel/bpf/syscall.c:5738 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5736 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5736
do_syscall_64+0xfb/0x240
entry_SYSCALL_64_after_hwframe+0x6d/0x75
Found by Linux Verification Center (linuxtesting.org) with syzkaller.
Fixes: 8d5d88527587 ("xdp: rhashtable with allocator ID to pointer mapping")
Signed-off-by: Daniil Dulov <d.dulov@aladdin.ru>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Jesper Dangaard Brouer <hawk@kernel.org>
Link: https://lore.kernel.org/all/20240617162708.492159-1-d.dulov@aladdin.ru
Link: https://lore.kernel.org/bpf/20240624080747.36858-1-d.dulov@aladdin.ru
Alexei Starovoitov [Wed, 19 Jun 2024 23:53:55 +0000 (16:53 -0700)]
selftests/bpf: Add tests for may_goto with negative offset.
Add few tests with may_goto and negative offset.
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20240619235355.85031-2-alexei.starovoitov@gmail.com
Alexei Starovoitov [Wed, 19 Jun 2024 23:53:54 +0000 (16:53 -0700)]
bpf: Fix may_goto with negative offset.
Zac's syzbot crafted a bpf prog that exposed two bugs in may_goto.
The 1st bug is the way may_goto is patched. When offset is negative
it should be patched differently.
The 2nd bug is in the verifier:
when current state may_goto_depth is equal to visited state may_goto_depth
it means there is an actual infinite loop. It's not correct to prune
exploration of the program at this point.
Note, that this check doesn't limit the program to only one may_goto insn,
since 2nd and any further may_goto will increment may_goto_depth only
in the queued state pushed for future exploration. The current state
will have may_goto_depth == 0 regardless of number of may_goto insns
and the verifier has to explore the program until bpf_exit.
Fixes: 011832b97b31 ("bpf: Introduce may_goto instruction")
Reported-by: Zac Ecob <zacecob@protonmail.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Closes: https://lore.kernel.org/bpf/CAADnVQL-15aNp04-cyHRn47Yv61NXfYyhopyZtUyxNojUZUXpA@mail.gmail.com/
Link: https://lore.kernel.org/bpf/20240619235355.85031-1-alexei.starovoitov@gmail.com
Daniel Borkmann [Fri, 21 Jun 2024 14:08:28 +0000 (16:08 +0200)]
selftests/bpf: Add more ring buffer test coverage
Add test coverage for reservations beyond the ring buffer size in order
to validate that bpf_ringbuf_reserve() rejects the request with NULL, all
other ring buffer tests keep passing as well:
# ./vmtest.sh -- ./test_progs -t ringbuf
[...]
./test_progs -t ringbuf
[ 1.165434] bpf_testmod: loading out-of-tree module taints kernel.
[ 1.165825] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel
[ 1.284001] tsc: Refined TSC clocksource calibration: 3407.982 MHz
[ 1.286871] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fc34e357, max_idle_ns:
440795379773 ns
[ 1.289555] clocksource: Switched to clocksource tsc
#274/1 ringbuf/ringbuf:OK
#274/2 ringbuf/ringbuf_n:OK
#274/3 ringbuf/ringbuf_map_key:OK
#274/4 ringbuf/ringbuf_write:OK
#274 ringbuf:OK
#275 ringbuf_multi:OK
[...]
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
[ Test fixups for getting BPF CI back to work ]
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20240621140828.18238-2-daniel@iogearbox.net
Jose Ignacio Tornos Martinez [Thu, 20 Jun 2024 13:34:31 +0000 (15:34 +0200)]
net: usb: ax88179_178a: improve link status logs
Avoid spurious link status logs that may ultimately be wrong; for example,
if the link is set to down with the cable plugged, then the cable is
unplugged and after this the link is set to up, the last new log that is
appearing is incorrectly telling that the link is up.
In order to avoid errors, show link status logs after link_reset
processing, and in order to avoid spurious as much as possible, only show
the link loss when some link status change is detected.
cc: stable@vger.kernel.org
Fixes: e2ca90c276e1 ("ax88179_178a: ASIX AX88179_178A USB 3.0/2.0 to gigabit ethernet adapter driver")
Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Sun, 23 Jun 2024 21:08:54 +0000 (17:08 -0400)]
Linux 6.10-rc5
Ratheesh Kannoth [Sat, 22 Jun 2024 06:44:37 +0000 (12:14 +0530)]
octeontx2-pf: Fix coverity and klockwork issues in octeon PF driver
Fix unintended sign extension and klockwork issues. These are not real
issue but for sanity checks.
Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com>
Signed-off-by: Suman Ghosh <sumang@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Sun, 23 Jun 2024 15:06:01 +0000 (11:06 -0400)]
Merge tag 'i2c-for-6.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
"The core gains placeholders for recently added functions when
CONFIG_I2C is not defined as well documentation fixes to start using
inclusive terminology.
The drivers get paths in DT bindings fixed as well as proper interrupt
handling for the ocores driver"
* tag 'i2c-for-6.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
docs: i2c: summary: be clearer with 'controller/target' and 'adapter/client' pairs
docs: i2c: summary: document 'local' and 'remote' targets
docs: i2c: summary: document use of inclusive language
docs: i2c: summary: update speed mode description
docs: i2c: summary: update I2C specification link
docs: i2c: summary: start sentences consistently.
i2c: Add nop fwnode operations
i2c: ocores: set IACK bit after core is enabled
dt-bindings: i2c: google,cros-ec-i2c-tunnel: correct path to i2c-controller schema
dt-bindings: i2c: atmel,at91sam: correct path to i2c-controller schema
Linus Torvalds [Sun, 23 Jun 2024 15:01:57 +0000 (11:01 -0400)]
Merge tag '6.10-rc4-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull smb client fixes from Steve French:
"Five smb3 client fixes
- three nets/fiolios cifs fixes
- fix typo in module parameters description
- fix incorrect swap warning"
* tag '6.10-rc4-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: Move the 'pid' from the subreq to the req
cifs: Only pick a channel once per read request
cifs: Defer read completion
cifs: fix typo in module parameter enable_gcm_256
cifs: drop the incorrect assertion in cifs_swap_rw()
Linus Torvalds [Sun, 23 Jun 2024 14:32:24 +0000 (10:32 -0400)]
Merge tag 'fixes-2024-06-23' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock
Pull memblock fix from Mike Rapoport:
"Fix fragility in checks for unset node ID.
Use numa_valid_node() function to verify that nid is a valid node
ID instead of inconsistent comparisons with either NUMA_NO_NODE or
MAX_NUMNODES"
* tag 'fixes-2024-06-23' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock:
memblock: use numa_valid_node() helper to check for invalid node ID
Linus Torvalds [Sun, 23 Jun 2024 14:20:02 +0000 (07:20 -0700)]
Merge tag 'mips-fixes_6.10_2' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
Pull MIPS fixes from Thomas Bogendoerfer:
- fix lseek in o32 compat mode
- fix for microMIPS MT ASE helpers
* tag 'mips-fixes_6.10_2' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
mips: fix compat_sys_lseek syscall
MIPS: mipsmtregs: Fix target register for MFTC0
Linus Torvalds [Sun, 23 Jun 2024 14:16:13 +0000 (07:16 -0700)]
Merge tag 'x86_urgent_for_v6.10_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:
- An ARM-relevant fix to not free default RMIDs of a resource control
group
- A randconfig build fix for the VMware virtual GPU driver
* tag 'x86_urgent_for_v6.10_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/resctrl: Don't try to free nonexistent RMIDs
drm/vmwgfx: Fix missing HYPERVISOR_GUEST dependency
Linus Torvalds [Sun, 23 Jun 2024 14:13:23 +0000 (07:13 -0700)]
Merge tag 'powerpc-6.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
- Prevent use-after-free in 64-bit KVM VFIO
- Add generated Power8 crypto asm to .gitignore
Thanks to Al Viro and Nathan Lynch.
* tag 'powerpc-6.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
KVM: PPC: Book3S HV: Prevent UAF in kvm_spapr_tce_attach_iommu_group()
powerpc/crypto: Add generated P8 asm to .gitignore
Jan Sokolowski [Fri, 21 Jun 2024 17:54:19 +0000 (10:54 -0700)]
ice: Rebuild TC queues on VSI queue reconfiguration
TC queues needs to be correctly updated when the number of queues on
a VSI is reconfigured, so netdev's queue and TC settings will be
dynamically adjusted and could accurately represent the underlying
hardware state after changes to the VSI queue counts.
Fixes: 0754d65bd4be ("ice: Add infrastructure for mqprio support via ndo_setup_tc")
Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com>
Signed-off-by: Jan Sokolowski <jan.sokolowski@intel.com>
Signed-off-by: Karen Ostrowska <karen.ostrowska@intel.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Frank Li [Fri, 21 Jun 2024 17:00:00 +0000 (13:00 -0400)]
dt-bindings: net: fman: remove ptp-timer from required list
IEEE1588(ptp) is optional feature for network. Remove it from required
list to fix below CHECK_DTBS warning.
arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dtb: ethernet@f0000: 'ptp-timer' is a required property
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Sun, 23 Jun 2024 09:06:58 +0000 (10:06 +0100)]
Merge branch 'phy-microchip-ksz-9897-errata'
Enguerrand de Ribaucourt says:
====================
Handle new Microchip KSZ 9897 Errata
These patches implement some suggested workarounds from the Microchip KSZ 9897
Errata [1].
[1] https://ww1.microchip.com/downloads/aemDocuments/documents/UNG/ProductDocuments/Errata/KSZ9897R-Errata-DS80000758.pdf
---
v7:
- use dev_crit_once instead of dev_crit_ratelimited
- add a comment to help users understand the consequences of half-duplex errors
v6: https://lore.kernel.org/netdev/
20240614094642.122464-1-enguerrand.de-ribaucourt@savoirfairelinux.com/
- remove KSZ9897 phy_id workaround (was a configuration issue)
- use macros for checking link down in monitoring function
- check if VLAN is enabled before monitoring resources
v5: https://lore.kernel.org/all/
20240604092304.314636-1-enguerrand.de-ribaucourt@savoirfairelinux.com/
- use macros for bitfields
- rewrap comments
- check ksz_pread* return values
- fix spelling mistakes
- remove KSZ9477 suspend/resume deletion patch
v4: https://lore.kernel.org/all/
20240531142430.678198-1-enguerrand.de-ribaucourt@savoirfairelinux.com/
- Rebase on net/main
- Add Fixes: tags to the patches
- reverse x-mas tree order
- use pseudo phy_id instead of match_phy_device
v3: https://lore.kernel.org/all/
20240530102436.226189-1-enguerrand.de-ribaucourt@savoirfairelinux.com/
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Enguerrand de Ribaucourt [Fri, 21 Jun 2024 14:43:22 +0000 (16:43 +0200)]
net: dsa: microchip: monitor potential faults in half-duplex mode
The errata DS80000754 recommends monitoring potential faults in
half-duplex mode for the KSZ9477 family.
half-duplex is not very common so I just added a critical message
when the fault conditions are detected. The switch can be expected
to be unable to communicate anymore in these states and a software
reset of the switch would be required which I did not implement.
Fixes: b987e98e50ab ("dsa: add DSA switch driver for Microchip KSZ9477")
Signed-off-by: Enguerrand de Ribaucourt <enguerrand.de-ribaucourt@savoirfairelinux.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Enguerrand de Ribaucourt [Fri, 21 Jun 2024 14:43:21 +0000 (16:43 +0200)]
net: dsa: microchip: use collision based back pressure mode
Errata DS80000758 states that carrier sense back pressure mode can cause
link down issues in 100BASE-TX half duplex mode. The datasheet also
recommends to always use the collision based back pressure mode.
Fixes: b987e98e50ab ("dsa: add DSA switch driver for Microchip KSZ9477")
Signed-off-by: Enguerrand de Ribaucourt <enguerrand.de-ribaucourt@savoirfairelinux.com>
Reviewed-by: Woojung Huh <Woojung.huh@microchip.com>
Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Enguerrand de Ribaucourt [Fri, 21 Jun 2024 14:43:20 +0000 (16:43 +0200)]
net: phy: micrel: add Microchip KSZ 9477 to the device table
PHY_ID_KSZ9477 was supported but not added to the device table passed to
MODULE_DEVICE_TABLE.
Fixes: fc3973a1fa09 ("phy: micrel: add Microchip KSZ 9477 Switch PHY support")
Signed-off-by: Enguerrand de Ribaucourt <enguerrand.de-ribaucourt@savoirfairelinux.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Kory Maincent [Fri, 21 Jun 2024 13:00:59 +0000 (15:00 +0200)]
netlink: specs: Fix pse-set command attributes
Not all PSE attributes are used for the pse-set netlink command.
Select only the ones used by ethtool.
Fixes: f8586411e40e ("netlink: specs: Expand the pse netlink command with PoE interface")
Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wolfram Sang [Sun, 23 Jun 2024 00:13:27 +0000 (02:13 +0200)]
Merge tag 'i2c-host-fixes-6.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-current
This pull request fixes the paths of the dt-schema to their
complete locations for the ChromeOS EC tunnel driver and the
Atmel at91sam drivers.
Additionally, the OpenCores driver receives a fix for an issue
that dates back to version 2.6.18. Specifically, the interrupts
need to be acknowledged (clearing all pending interrupts) after
enabling the core.
Linus Torvalds [Sat, 22 Jun 2024 22:29:49 +0000 (15:29 -0700)]
Merge tag 'rust-fixes-6.10' of https://github.com/Rust-for-Linux/linux
Pull rust fix from Miguel Ojeda:
- Avoid unused import warning in 'rusttest'.
* tag 'rust-fixes-6.10' of https://github.com/Rust-for-Linux/linux:
rust: avoid unused import warning in `rusttest`
Linus Torvalds [Sat, 22 Jun 2024 21:02:16 +0000 (14:02 -0700)]
Merge tag 'regulator-fix-v6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fixes from Mark Brown:
"A few driver specific fixes for incorrect device descriptions, plus a
fix for a missing symbol export which causes build failures for some
newly added drivers in other trees"
* tag 'regulator-fix-v6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: axp20x: AXP717: fix LDO supply rails and off-by-ones
regulator:
bd71815: fix ramp values
regulator: core: Fix modpost error "regulator_get_regmap" undefined
regulator: tps6594-regulator: Fix the number of irqs for TPS65224 and TPS6594
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