| Age | Commit message (Collapse) | Author | Files | Lines |
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Correct member @num_por with size of right array @emac_v4_0_0_por for
struct ethqos_emac_driver_data @emac_v4_0_0_data.
Cc: stable@vger.kernel.org
Fixes: 8c4d92e82d50 ("net: stmmac: dwmac-qcom-ethqos: add support for emac4 on sa8775p platforms")
Signed-off-by: Yijie Yang <quic_yijiyang@quicinc.com>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://patch.msgid.link/20240701014720.2547856-1-quic_yijiyang@quicinc.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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We only use the mapping in a single context, so kmap_local is sufficient
and cheaper. Make sure to use skb_frag_foreach_page as skb frags may
contain compound pages and we need to map page by page.
Reported-by: kernel test robot <oliver.sang@intel.com>
Closes: https://lore.kernel.org/oe-lkp/202406161539.b5ff7b20-oliver.sang@intel.com
Fixes: 950fcaecd5cc ("datagram: consolidate datagram copy to iter helpers")
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Link: https://patch.msgid.link/20240626100008.831849-1-sagi@grimberg.me
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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On vPro systems, the configuration of the I219-LM to achieve power
gating and S0ix residency is split between the driver and the CSME FW.
It was discovered that in some scenarios, where the network cable is
connected and then disconnected, S0ix residency is not always reached.
This was root-caused to a subset of I219-LM register writes that are not
performed by the CSME FW. Therefore, the driver should perform these
register writes on corporate setups, regardless of the CSME FW state.
This was discovered on Meteor Lake systems; however it is likely to
appear on other platforms as well.
Fixes: cc23f4f0b6b9 ("e1000e: Add support for Meteor Lake")
Link: https://bugzilla.kernel.org/show_bug.cgi?id=218589
Signed-off-by: Dima Ruinskiy <dima.ruinskiy@intel.com>
Signed-off-by: Vitaly Lifshits <vitaly.lifshits@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240628201754.2744221-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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I don't see anything checking that TCP_METRICS_ATTR_SADDR_IPV4
is at least 4 bytes long, and the policy doesn't have an entry
for this attribute at all (neither does it for IPv6 but v6 is
manually validated).
Reviewed-by: Eric Dumazet <edumazet@google.com>
Fixes: 3e7013ddf55a ("tcp: metrics: Allow selective get/del of tcp-metrics based on src IP")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Explicitly set the 'family' driver_info struct member for leafimx.
Previously, the correct operation relied on KVASER_LEAF being the first
defined value in enum kvaser_usb_leaf_family.
Fixes: e6c80e601053 ("can: kvaser_usb: kvaser_usb_leaf: fix CAN clock frequency regression")
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
Link: https://lore.kernel.org/all/20240628194529.312968-1-extja@kvaser.com
Cc: stable@vger.kernel.org
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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Fix UBSAN warnings that occur when using a system with 32 physical
cpu cores or more, or when the user defines a number of Ethernet
queues greater than or equal to FP_SB_MAX_E1x using the num_queues
module parameter.
Currently there is a read/write out of bounds that occurs on the array
"struct stats_query_entry query" present inside the "bnx2x_fw_stats_req"
struct in "drivers/net/ethernet/broadcom/bnx2x/bnx2x.h".
Looking at the definition of the "struct stats_query_entry query" array:
struct stats_query_entry query[FP_SB_MAX_E1x+
BNX2X_FIRST_QUEUE_QUERY_IDX];
FP_SB_MAX_E1x is defined as the maximum number of fast path interrupts and
has a value of 16, while BNX2X_FIRST_QUEUE_QUERY_IDX has a value of 3
meaning the array has a total size of 19.
Since accesses to "struct stats_query_entry query" are offset-ted by
BNX2X_FIRST_QUEUE_QUERY_IDX, that means that the total number of Ethernet
queues should not exceed FP_SB_MAX_E1x (16). However one of these queues
is reserved for FCOE and thus the number of Ethernet queues should be set
to [FP_SB_MAX_E1x -1] (15) if FCOE is enabled or [FP_SB_MAX_E1x] (16) if
it is not.
This is also described in a comment in the source code in
drivers/net/ethernet/broadcom/bnx2x/bnx2x.h just above the Macro definition
of FP_SB_MAX_E1x. Below is the part of this explanation that it important
for this patch
/*
* The total number of L2 queues, MSIX vectors and HW contexts (CIDs) is
* control by the number of fast-path status blocks supported by the
* device (HW/FW). Each fast-path status block (FP-SB) aka non-default
* status block represents an independent interrupts context that can
* serve a regular L2 networking queue. However special L2 queues such
* as the FCoE queue do not require a FP-SB and other components like
* the CNIC may consume FP-SB reducing the number of possible L2 queues
*
* If the maximum number of FP-SB available is X then:
* a. If CNIC is supported it consumes 1 FP-SB thus the max number of
* regular L2 queues is Y=X-1
* b. In MF mode the actual number of L2 queues is Y= (X-1/MF_factor)
* c. If the FCoE L2 queue is supported the actual number of L2 queues
* is Y+1
* d. The number of irqs (MSIX vectors) is either Y+1 (one extra for
* slow-path interrupts) or Y+2 if CNIC is supported (one additional
* FP interrupt context for the CNIC).
* e. The number of HW context (CID count) is always X or X+1 if FCoE
* L2 queue is supported. The cid for the FCoE L2 queue is always X.
*/
However this driver also supports NICs that use the E2 controller which can
handle more queues due to having more FP-SB represented by FP_SB_MAX_E2.
Looking at the commits when the E2 support was added, it was originally
using the E1x parameters: commit f2e0899f0f27 ("bnx2x: Add 57712 support").
Back then FP_SB_MAX_E2 was set to 16 the same as E1x. However the driver
was later updated to take full advantage of the E2 instead of having it be
limited to the capabilities of the E1x. But as far as we can tell, the
array "stats_query_entry query" was still limited to using the FP-SB
available to the E1x cards as part of an oversignt when the driver was
updated to take full advantage of the E2, and now with the driver being
aware of the greater queue size supported by E2 NICs, it causes the UBSAN
warnings seen in the stack traces below.
This patch increases the size of the "stats_query_entry query" array by
replacing FP_SB_MAX_E1x with FP_SB_MAX_E2 to be large enough to handle
both types of NICs.
Stack traces:
UBSAN: array-index-out-of-bounds in
drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c:1529:11
index 20 is out of range for type 'stats_query_entry [19]'
CPU: 12 PID: 858 Comm: systemd-network Not tainted 6.9.0-060900rc7-generic
#202405052133
Hardware name: HP ProLiant DL360 Gen9/ProLiant DL360 Gen9,
BIOS P89 10/21/2019
Call Trace:
<TASK>
dump_stack_lvl+0x76/0xa0
dump_stack+0x10/0x20
__ubsan_handle_out_of_bounds+0xcb/0x110
bnx2x_prep_fw_stats_req+0x2e1/0x310 [bnx2x]
bnx2x_stats_init+0x156/0x320 [bnx2x]
bnx2x_post_irq_nic_init+0x81/0x1a0 [bnx2x]
bnx2x_nic_load+0x8e8/0x19e0 [bnx2x]
bnx2x_open+0x16b/0x290 [bnx2x]
__dev_open+0x10e/0x1d0
RIP: 0033:0x736223927a0a
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca
64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00
f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89
RSP: 002b:00007ffc0bb2ada8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 0000583df50f9c78 RCX: 0000736223927a0a
RDX: 0000000000000020 RSI: 0000583df50ee510 RDI: 0000000000000003
RBP: 0000583df50d4940 R08: 00007ffc0bb2adb0 R09: 0000000000000080
R10: 0000000000000000 R11: 0000000000000246 R12: 0000583df5103ae0
R13: 000000000000035a R14: 0000583df50f9c30 R15: 0000583ddddddf00
</TASK>
---[ end trace ]---
------------[ cut here ]------------
UBSAN: array-index-out-of-bounds in
drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c:1546:11
index 28 is out of range for type 'stats_query_entry [19]'
CPU: 12 PID: 858 Comm: systemd-network Not tainted 6.9.0-060900rc7-generic
#202405052133
Hardware name: HP ProLiant DL360 Gen9/ProLiant DL360 Gen9,
BIOS P89 10/21/2019
Call Trace:
<TASK>
dump_stack_lvl+0x76/0xa0
dump_stack+0x10/0x20
__ubsan_handle_out_of_bounds+0xcb/0x110
bnx2x_prep_fw_stats_req+0x2fd/0x310 [bnx2x]
bnx2x_stats_init+0x156/0x320 [bnx2x]
bnx2x_post_irq_nic_init+0x81/0x1a0 [bnx2x]
bnx2x_nic_load+0x8e8/0x19e0 [bnx2x]
bnx2x_open+0x16b/0x290 [bnx2x]
__dev_open+0x10e/0x1d0
RIP: 0033:0x736223927a0a
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca
64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00
f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89
RSP: 002b:00007ffc0bb2ada8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 0000583df50f9c78 RCX: 0000736223927a0a
RDX: 0000000000000020 RSI: 0000583df50ee510 RDI: 0000000000000003
RBP: 0000583df50d4940 R08: 00007ffc0bb2adb0 R09: 0000000000000080
R10: 0000000000000000 R11: 0000000000000246 R12: 0000583df5103ae0
R13: 000000000000035a R14: 0000583df50f9c30 R15: 0000583ddddddf00
</TASK>
---[ end trace ]---
------------[ cut here ]------------
UBSAN: array-index-out-of-bounds in
drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c:1895:8
index 29 is out of range for type 'stats_query_entry [19]'
CPU: 13 PID: 163 Comm: kworker/u96:1 Not tainted 6.9.0-060900rc7-generic
#202405052133
Hardware name: HP ProLiant DL360 Gen9/ProLiant DL360 Gen9,
BIOS P89 10/21/2019
Workqueue: bnx2x bnx2x_sp_task [bnx2x]
Call Trace:
<TASK>
dump_stack_lvl+0x76/0xa0
dump_stack+0x10/0x20
__ubsan_handle_out_of_bounds+0xcb/0x110
bnx2x_iov_adjust_stats_req+0x3c4/0x3d0 [bnx2x]
bnx2x_storm_stats_post.part.0+0x4a/0x330 [bnx2x]
? bnx2x_hw_stats_post+0x231/0x250 [bnx2x]
bnx2x_stats_start+0x44/0x70 [bnx2x]
bnx2x_stats_handle+0x149/0x350 [bnx2x]
bnx2x_attn_int_asserted+0x998/0x9b0 [bnx2x]
bnx2x_sp_task+0x491/0x5c0 [bnx2x]
process_one_work+0x18d/0x3f0
</TASK>
---[ end trace ]---
Fixes: 50f0a562f8cc ("bnx2x: add fcoe statistics")
Signed-off-by: Ghadi Elie Rahme <ghadi.rahme@canonical.com>
Cc: stable@vger.kernel.org
Link: https://patch.msgid.link/20240627111405.1037812-1-ghadi.rahme@canonical.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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This fixes the following deadlock introduced by 39a92a55be13
("bluetooth/l2cap: sync sock recv cb and release")
============================================
WARNING: possible recursive locking detected
6.10.0-rc3-g4029dba6b6f1 #6823 Not tainted
--------------------------------------------
kworker/u5:0/35 is trying to acquire lock:
ffff888002ec2510 (&chan->lock#2/1){+.+.}-{3:3}, at:
l2cap_sock_recv_cb+0x44/0x1e0
but task is already holding lock:
ffff888002ec2510 (&chan->lock#2/1){+.+.}-{3:3}, at:
l2cap_get_chan_by_scid+0xaf/0xd0
other info that might help us debug this:
Possible unsafe locking scenario:
CPU0
----
lock(&chan->lock#2/1);
lock(&chan->lock#2/1);
*** DEADLOCK ***
May be due to missing lock nesting notation
3 locks held by kworker/u5:0/35:
#0: ffff888002b8a940 ((wq_completion)hci0#2){+.+.}-{0:0}, at:
process_one_work+0x750/0x930
#1: ffff888002c67dd0 ((work_completion)(&hdev->rx_work)){+.+.}-{0:0},
at: process_one_work+0x44e/0x930
#2: ffff888002ec2510 (&chan->lock#2/1){+.+.}-{3:3}, at:
l2cap_get_chan_by_scid+0xaf/0xd0
To fix the original problem this introduces l2cap_chan_lock at
l2cap_conless_channel to ensure that l2cap_sock_recv_cb is called with
chan->lock held.
Fixes: 89e856e124f9 ("bluetooth/l2cap: sync sock recv cb and release")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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Syzbot hit warning in hci_conn_del() caused by freeing handle that was
not allocated using ida allocator.
This is caused by handle bigger than HCI_CONN_HANDLE_MAX passed by
hci_le_big_sync_established_evt(), which makes code think it's unset
connection.
Add same check for handle upper bound as in hci_conn_set_handle() to
prevent warning.
Link: https://syzkaller.appspot.com/bug?extid=b2545b087a01a7319474
Reported-by: syzbot+b2545b087a01a7319474@syzkaller.appspotmail.com
Fixes: 181a42edddf5 ("Bluetooth: Make handle of hci_conn be unique")
Signed-off-by: Pavel Skripkin <paskripkin@gmail.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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This fixes the following Smatch static checker warning:
net/bluetooth/iso.c:1364 iso_sock_recvmsg()
error: we previously assumed 'pi->conn->hcon' could be null (line 1359)
net/bluetooth/iso.c
1347 static int iso_sock_recvmsg(struct socket *sock, struct msghdr *msg,
1348 size_t len, int flags)
1349 {
1350 struct sock *sk = sock->sk;
1351 struct iso_pinfo *pi = iso_pi(sk);
1352
1353 BT_DBG("sk %p", sk);
1354
1355 if (test_and_clear_bit(BT_SK_DEFER_SETUP,
&bt_sk(sk)->flags)) {
1356 lock_sock(sk);
1357 switch (sk->sk_state) {
1358 case BT_CONNECT2:
1359 if (pi->conn->hcon &&
^^^^^^^^^^^^^^ If ->hcon is NULL
1360 test_bit(HCI_CONN_PA_SYNC,
&pi->conn->hcon->flags)) {
1361 iso_conn_big_sync(sk);
1362 sk->sk_state = BT_LISTEN;
1363 } else {
--> 1364 iso_conn_defer_accept(pi->conn->hcon);
^^^^^^^^^^^^^^
then we're toast
1365 sk->sk_state = BT_CONFIG;
1366 }
1367 release_sock(sk);
1368 return 0;
1369 case BT_CONNECTED:
1370 if (test_bit(BT_SK_PA_SYNC,
Fixes: fbdc4bc47268 ("Bluetooth: ISO: Use defer setup to separate PA sync and BIG sync")
Signed-off-by: Iulia Tanasescu <iulia.tanasescu@nxp.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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The problem occurs between the system call to close the sock and hci_rx_work,
where the former releases the sock and the latter accesses it without lock protection.
CPU0 CPU1
---- ----
sock_close hci_rx_work
l2cap_sock_release hci_acldata_packet
l2cap_sock_kill l2cap_recv_frame
sk_free l2cap_conless_channel
l2cap_sock_recv_cb
If hci_rx_work processes the data that needs to be received before the sock is
closed, then everything is normal; Otherwise, the work thread may access the
released sock when receiving data.
Add a chan mutex in the rx callback of the sock to achieve synchronization between
the sock release and recv cb.
Sock is dead, so set chan data to NULL, avoid others use invalid sock pointer.
Reported-and-tested-by: syzbot+b7f6f8c9303466e16c8a@syzkaller.appspotmail.com
Signed-off-by: Edward Adam Davis <eadavis@qq.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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hci_le_big_sync_established_evt is necessary to filter out cases where the
handle value is belonging to ida id range, otherwise ida will be erroneously
released in hci_conn_cleanup.
Fixes: 181a42edddf5 ("Bluetooth: Make handle of hci_conn be unique")
Reported-by: syzbot+b2545b087a01a7319474@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=b2545b087a01a7319474
Signed-off-by: Edward Adam Davis <eadavis@qq.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
|
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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>
|
|
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>
|
|
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>
|
|
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>
|
|
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>
|
|
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
|
|
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
|
|
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>
|
|
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>
|
|
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>
|
|
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>
|
|
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>
|
|
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>
|
|
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>
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Yijie Yang
Sagi Grimberg
Dima Ruinskiy
Jakub Kicinski
Jimmy Assarsson
Ghadi Elie Rahme
Luiz Augusto von Dentz
Pavel Skripkin
Iulia Tanasescu
Edward Adam Davis
Neeraj Sanjay Kale
Tetsuo Handa
Zijun Hu
Vijay Satija
Hector Martin
Sven Peter
Leon Romanovsky
Jianbo Liu
Chris Mi
Daniel Jurgens
Neal Cardwell
Marek Vasut
Ma Ke
Kuniyuki Iwashima
Yunseong Kim
Pablo Neira Ayuso
Kalle Valo
Jack Yu
Takashi Iwai
Daniele Palmas
Vyacheslav Frantsishko
Johannes Berg
Eric Dumazet
Dirk Su