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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from can, netfilter.
Current release - regressions:
- core: fix splice_to_socket() for O_NONBLOCK socket
- af_unix: fix fortify_panic() in unix_bind_bsd().
- can: raw: fix lockdep issue in raw_release()
Previous releases - regressions:
- tcp: reduce chance of collisions in inet6_hashfn().
- netfilter: skip immediate deactivate in _PREPARE_ERROR
- tipc: stop tipc crypto on failure in tipc_node_create
- eth: igc: fix kernel panic during ndo_tx_timeout callback
- eth: iavf: fix potential deadlock on allocation failure
Previous releases - always broken:
- ipv6: fix bug where deleting a mngtmpaddr can create a new
temporary address
- eth: ice: fix memory management in ice_ethtool_fdir.c
- eth: hns3: fix the imp capability bit cannot exceed 32 bits issue
- eth: vxlan: calculate correct header length for GPE
- eth: stmmac: apply redundant write work around on 4.xx too"
* tag 'net-6.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (49 commits)
tipc: stop tipc crypto on failure in tipc_node_create
af_unix: Terminate sun_path when bind()ing pathname socket.
tipc: check return value of pskb_trim()
benet: fix return value check in be_lancer_xmit_workarounds()
virtio-net: fix race between set queues and probe
net/sched: mqprio: Add length check for TCA_MQPRIO_{MAX/MIN}_RATE64
splice, net: Fix splice_to_socket() for O_NONBLOCK socket
net: fec: tx processing does not call XDP APIs if budget is 0
mptcp: more accurate NL event generation
selftests: mptcp: join: only check for ip6tables if needed
tools: ynl-gen: fix parse multi-attr enum attribute
tools: ynl-gen: fix enum index in _decode_enum(..)
netfilter: nf_tables: disallow rule addition to bound chain via NFTA_RULE_CHAIN_ID
netfilter: nf_tables: skip immediate deactivate in _PREPARE_ERROR
netfilter: nft_set_rbtree: fix overlap expiration walk
igc: Fix Kernel Panic during ndo_tx_timeout callback
net: dsa: qca8k: fix mdb add/del case with 0 VID
net: dsa: qca8k: fix broken search_and_del
net: dsa: qca8k: fix search_and_insert wrong handling of new rule
net: dsa: qca8k: enable use_single_write for qca8xxx
...
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git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
Pull soundwire fixes from Vinod Koul:
- Core fix for enumeration completion
- Qualcomm driver fix to update status
- AMD driver fix for probe error check
* tag 'soundwire-6.5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire:
soundwire: amd: Fix a check for errors in probe()
soundwire: qcom: update status correctly with mask
soundwire: fix enumeration completion
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git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
Pull phy fixes from Vinod Koul:
- Out of bound fix for hisilicon phy
- Qualcomm synopsis femto phy for keeping clock enabled during suspend
and enabling ref clocks
- Mediatek driver fixes for upper limit test and error code
* tag 'phy-fixes-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy:
phy: hisilicon: Fix an out of bounds check in hisi_inno_phy_probe()
phy: qcom-snps-femto-v2: use qcom_snps_hsphy_suspend/resume error code
phy: qcom-snps-femto-v2: properly enable ref clock
phy: qcom-snps-femto-v2: keep cfg_ahb_clk enabled during runtime suspend
phy: mediatek: hdmi: mt8195: fix prediv bad upper limit test
phy: phy-mtk-dp: Fix an error code in probe()
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in be_lancer_xmit_workarounds(), it should go to label 'tx_drop'
if an unexpected value is returned by pskb_trim().
Fixes: 93040ae5cc8d ("be2net: Fix to trim skb for padded vlan packets to workaround an ASIC Bug")
Signed-off-by: Yuanjun Gong <ruc_gongyuanjun@163.com>
Link: https://lore.kernel.org/r/20230725032726.15002-1-ruc_gongyuanjun@163.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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A race were found where set_channels could be called after registering
but before virtnet_set_queues() in virtnet_probe(). Fixing this by
moving the virtnet_set_queues() before netdevice registering. While at
it, use _virtnet_set_queues() to avoid holding rtnl as the device is
not even registered at that time.
Cc: stable@vger.kernel.org
Fixes: a220871be66f ("virtio-net: correctly enable multiqueue")
Signed-off-by: Jason Wang <jasowang@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Link: https://lore.kernel.org/r/20230725072049.617289-1-jasowang@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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According to the clarification [1] in the latest napi.rst, the tx
processing cannot call any XDP (or page pool) APIs if the "budget"
is 0. Because NAPI is called with the budget of 0 (such as netpoll)
indicates we may be in an IRQ context, however, we cannot use the
page pool from IRQ context.
[1] https://lore.kernel.org/all/20230720161323.2025379-1-kuba@kernel.org/
Fixes: 20f797399035 ("net: fec: recycle pages for transmitted XDP frames")
Signed-off-by: Wei Fang <wei.fang@nxp.com>
Suggested-by: Jakub Kicinski <kuba@kernel.org>
Link: https://lore.kernel.org/r/20230725074148.2936402-1-wei.fang@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver fixes from Hans de Goede:
"Misc small fixes and hw-id additions"
* tag 'platform-drivers-x86-v6.5-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
platform/x86: huawei-wmi: Silence ambient light sensor
platform/x86: msi-laptop: Fix rfkill out-of-sync on MSI Wind U100
platform/x86: asus-wmi: Fix setting RGB mode on some TUF laptops
platform/x86: think-lmi: Use kfree_sensitive instead of kfree
platform/x86/intel/hid: Add HP Dragonfly G2 to VGBS DMI quirks
platform/x86: intel: hid: Always call BTNL ACPI method
platform/x86/amd/pmf: Notify OS power slider update
platform/x86/amd/pmf: reduce verbosity of apmf_get_system_params
platform/x86: serial-multi-instantiate: Auto detect IRQ resource for CSC3551
platform/x86/amd: pmc: Use release_mem_region() to undo request_mem_region_muxed()
platform/x86: touchscreen_dmi.c: small changes for Archos 101 Cesium Educ tablet
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The Xeon validation group has been carrying out some loaded tests
with various HW configurations, and they have seen some transmit
queue time out happening during the test. This will cause the
reset adapter function to be called by igc_tx_timeout().
Similar race conditions may arise when the interface is being brought
down and up in igc_reinit_locked(), an interrupt being generated, and
igc_clean_tx_irq() being called to complete the TX.
When the igc_tx_timeout() function is invoked, this patch will turn
off all TX ring HW queues during igc_down() process. TX ring HW queues
will be activated again during the igc_configure_tx_ring() process
when performing the igc_up() procedure later.
This patch also moved existing igc_disable_tx_ring_hw() to avoid using
forward declaration.
Kernel trace:
[ 7678.747813] ------------[ cut here ]------------
[ 7678.757914] NETDEV WATCHDOG: enp1s0 (igc): transmit queue 2 timed out
[ 7678.770117] WARNING: CPU: 0 PID: 13 at net/sched/sch_generic.c:525 dev_watchdog+0x1ae/0x1f0
[ 7678.784459] Modules linked in: xt_conntrack nft_chain_nat xt_MASQUERADE xt_addrtype nft_compat
nf_tables nfnetlink br_netfilter bridge stp llc overlay dm_mod emrcha(PO) emriio(PO) rktpm(PO)
cegbuf_mod(PO) patch_update(PO) se(PO) sgx_tgts(PO) mktme(PO) keylocker(PO) svtdx(PO) svfs_pci_hotplug(PO)
vtd_mod(PO) davemem(PO) svmabort(PO) svindexio(PO) usbx2(PO) ehci_sched(PO) svheartbeat(PO) ioapic(PO)
sv8259(PO) svintr(PO) lt(PO) pcierootport(PO) enginefw_mod(PO) ata(PO) smbus(PO) spiflash_cdf(PO) arden(PO)
dsa_iax(PO) oobmsm_punit(PO) cpm(PO) svkdb(PO) ebg_pch(PO) pch(PO) sviotargets(PO) svbdf(PO) svmem(PO)
svbios(PO) dram(PO) svtsc(PO) targets(PO) superio(PO) svkernel(PO) cswitch(PO) mcf(PO) pentiumIII_mod(PO)
fs_svfs(PO) mdevdefdb(PO) svfs_os_services(O) ixgbe mdio mdio_devres libphy emeraldrapids_svdefs(PO)
regsupport(O) libnvdimm nls_cp437 snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel
snd_intel_dspcfg snd_hda_codec snd_hwdep x86_pkg_temp_thermal snd_hda_core snd_pcm snd_timer isst_if_mbox_pci
[ 7678.784496] input_leds isst_if_mmio sg snd isst_if_common soundcore wmi button sad9(O) drm fuse backlight
configfs efivarfs ip_tables x_tables vmd sdhci led_class rtl8150 r8152 hid_generic pegasus mmc_block usbhid
mmc_core hid megaraid_sas ixgb igb i2c_algo_bit ice i40e hpsa scsi_transport_sas e1000e e1000 e100 ax88179_178a
usbnet xhci_pci sd_mod xhci_hcd t10_pi crc32c_intel crc64_rocksoft igc crc64 crc_t10dif usbcore
crct10dif_generic ptp crct10dif_common usb_common pps_core
[ 7679.200403] RIP: 0010:dev_watchdog+0x1ae/0x1f0
[ 7679.210201] Code: 28 e9 53 ff ff ff 4c 89 e7 c6 05 06 42 b9 00 01 e8 17 d1 fb ff 44 89 e9 4c
89 e6 48 c7 c7 40 ad fb 81 48 89 c2 e8 52 62 82 ff <0f> 0b e9 72 ff ff ff 65 8b 05 80 7d 7c 7e
89 c0 48 0f a3 05 0a c1
[ 7679.245438] RSP: 0018:ffa00000001f7d90 EFLAGS: 00010282
[ 7679.256021] RAX: 0000000000000000 RBX: ff11000109938440 RCX: 0000000000000000
[ 7679.268710] RDX: ff11000361e26cd8 RSI: ff11000361e1b880 RDI: ff11000361e1b880
[ 7679.281314] RBP: ffa00000001f7da8 R08: ff1100035f8fffe8 R09: 0000000000027ffb
[ 7679.293840] R10: 0000000000001f0a R11: ff1100035f840000 R12: ff11000109938000
[ 7679.306276] R13: 0000000000000002 R14: dead000000000122 R15: ffa00000001f7e18
[ 7679.318648] FS: 0000000000000000(0000) GS:ff11000361e00000(0000) knlGS:0000000000000000
[ 7679.332064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7679.342757] CR2: 00007ffff7fca168 CR3: 000000013b08a006 CR4: 0000000000471ef8
[ 7679.354984] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7679.367207] DR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400
[ 7679.379370] PKRU: 55555554
[ 7679.386446] Call Trace:
[ 7679.393152] <TASK>
[ 7679.399363] ? __pfx_dev_watchdog+0x10/0x10
[ 7679.407870] call_timer_fn+0x31/0x110
[ 7679.415698] expire_timers+0xb2/0x120
[ 7679.423403] run_timer_softirq+0x179/0x1e0
[ 7679.431532] ? __schedule+0x2b1/0x820
[ 7679.439078] __do_softirq+0xd1/0x295
[ 7679.446426] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 7679.454867] run_ksoftirqd+0x22/0x30
[ 7679.462058] smpboot_thread_fn+0xb7/0x160
[ 7679.469670] kthread+0xcd/0xf0
[ 7679.476097] ? __pfx_kthread+0x10/0x10
[ 7679.483211] ret_from_fork+0x29/0x50
[ 7679.490047] </TASK>
[ 7679.495204] ---[ end trace 0000000000000000 ]---
[ 7679.503179] igc 0000:01:00.0 enp1s0: Register Dump
[ 7679.511230] igc 0000:01:00.0 enp1s0: Register Name Value
[ 7679.519892] igc 0000:01:00.0 enp1s0: CTRL 181c0641
[ 7679.528782] igc 0000:01:00.0 enp1s0: STATUS 40280683
[ 7679.537551] igc 0000:01:00.0 enp1s0: CTRL_EXT 10000040
[ 7679.546284] igc 0000:01:00.0 enp1s0: MDIC 180a3800
[ 7679.554942] igc 0000:01:00.0 enp1s0: ICR 00000081
[ 7679.563503] igc 0000:01:00.0 enp1s0: RCTL 04408022
[ 7679.571963] igc 0000:01:00.0 enp1s0: RDLEN[0-3] 00001000 00001000 00001000 00001000
[ 7679.583075] igc 0000:01:00.0 enp1s0: RDH[0-3] 00000068 000000b6 0000000f 00000031
[ 7679.594162] igc 0000:01:00.0 enp1s0: RDT[0-3] 00000066 000000b2 0000000e 00000030
[ 7679.605174] igc 0000:01:00.0 enp1s0: RXDCTL[0-3] 02040808 02040808 02040808 02040808
[ 7679.616196] igc 0000:01:00.0 enp1s0: RDBAL[0-3] 1bb7c000 1bb7f000 1bb82000 0ef33000
[ 7679.627242] igc 0000:01:00.0 enp1s0: RDBAH[0-3] 00000001 00000001 00000001 00000001
[ 7679.638256] igc 0000:01:00.0 enp1s0: TCTL a503f0fa
[ 7679.646607] igc 0000:01:00.0 enp1s0: TDBAL[0-3] 2ba4a000 1bb6f000 1bb74000 1bb79000
[ 7679.657609] igc 0000:01:00.0 enp1s0: TDBAH[0-3] 00000001 00000001 00000001 00000001
[ 7679.668551] igc 0000:01:00.0 enp1s0: TDLEN[0-3] 00001000 00001000 00001000 00001000
[ 7679.679470] igc 0000:01:00.0 enp1s0: TDH[0-3] 000000a7 0000002d 000000bf 000000d9
[ 7679.690406] igc 0000:01:00.0 enp1s0: TDT[0-3] 000000a7 0000002d 000000bf 000000d9
[ 7679.701264] igc 0000:01:00.0 enp1s0: TXDCTL[0-3] 02100108 02100108 02100108 02100108
[ 7679.712123] igc 0000:01:00.0 enp1s0: Reset adapter
[ 7683.085967] igc 0000:01:00.0 enp1s0: NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX
[ 8086.945561] ------------[ cut here ]------------
Entering kdb (current=0xffffffff8220b200, pid 0) on processor 0
Oops: (null) due to oops @ 0xffffffff81573888
RIP: 0010:dql_completed+0x148/0x160
Code: c9 00 48 89 57 58 e9 46 ff ff ff 45 85 e4 41 0f 95 c4 41 39 db 0f 95
c1 41 84 cc 74 05 45 85 ed 78 0a 44 89 c1 e9 27 ff ff ff <0f> 0b 01 f6 44 89
c1 29 f1 0f 48 ca eb 8c cc cc cc cc cc cc cc cc
RSP: 0018:ffa0000000003e00 EFLAGS: 00010287
RAX: 000000000000006c RBX: ffa0000003eb0f78 RCX: ff11000109938000
RDX: 0000000000000003 RSI: 0000000000000160 RDI: ff110001002e9480
RBP: ffa0000000003ed8 R08: ff110001002e93c0 R09: ffa0000000003d28
R10: 0000000000007cc0 R11: 0000000000007c54 R12: 00000000ffffffd9
R13: ff1100037039cb00 R14: 00000000ffffffd9 R15: ff1100037039c048
FS: 0000000000000000(0000) GS:ff11000361e00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffff7fca168 CR3: 000000013b08a003 CR4: 0000000000471ef8
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400
PKRU: 55555554
Call Trace:
<IRQ>
? igc_poll+0x1a9/0x14d0 [igc]
__napi_poll+0x2e/0x1b0
net_rx_action+0x126/0x250
__do_softirq+0xd1/0x295
irq_exit_rcu+0xc5/0xf0
common_interrupt+0x86/0xa0
</IRQ>
<TASK>
asm_common_interrupt+0x27/0x40
RIP: 0010:cpuidle_enter_state+0xd3/0x3e0
Code: 73 f1 ff ff 49 89 c6 8b 05 e2 ca a7 00 85 c0 0f 8f b3 02 00 00 31 ff e8 1b
de 75 ff 80 7d d7 00 0f 85 cd 01 00 00 fb 45 85 ff <0f> 88 fd 00 00 00 49 63 cf
4c 2b 75 c8 48 8d 04 49 48 89 ca 48 8d
RSP: 0018:ffffffff82203df0 EFLAGS: 00000202
RAX: ff11000361e2a200 RBX: 0000000000000002 RCX: 000000000000001f
RDX: 0000000000000000 RSI: 000000003cf3cf3d RDI: 0000000000000000
RBP: ffffffff82203e28 R08: 0000075ae38471c8 R09: 0000000000000018
R10: 000000000000031a R11: ffffffff8238dca0 R12: ffd1ffffff200000
R13: ffffffff8238dca0 R14: 0000075ae38471c8 R15: 0000000000000002
cpuidle_enter+0x2e/0x50
call_cpuidle+0x23/0x40
do_idle+0x1be/0x220
cpu_startup_entry+0x20/0x30
rest_init+0xb5/0xc0
arch_call_rest_init+0xe/0x30
start_kernel+0x448/0x760
x86_64_start_kernel+0x109/0x150
secondary_startup_64_no_verify+0xe0/0xeb
</TASK>
more>
[0]kdb>
[0]kdb>
[0]kdb> go
Catastrophic error detected
kdb_continue_catastrophic=0, type go a second time if you really want to
continue
[0]kdb> go
Catastrophic error detected
kdb_continue_catastrophic=0, attempting to continue
[ 8086.955689] refcount_t: underflow; use-after-free.
[ 8086.955697] WARNING: CPU: 0 PID: 0 at lib/refcount.c:28 refcount_warn_saturate+0xc2/0x110
[ 8086.955706] Modules linked in: xt_conntrack nft_chain_nat xt_MASQUERADE xt_addrtype nft_compat
nf_tables nfnetlink br_netfilter bridge stp llc overlay dm_mod emrcha(PO) emriio(PO) rktpm(PO)
cegbuf_mod(PO) patch_update(PO) se(PO) sgx_tgts(PO) mktme(PO) keylocker(PO) svtdx(PO)
svfs_pci_hotplug(PO) vtd_mod(PO) davemem(PO) svmabort(PO) svindexio(PO) usbx2(PO) ehci_sched(PO)
svheartbeat(PO) ioapic(PO) sv8259(PO) svintr(PO) lt(PO) pcierootport(PO) enginefw_mod(PO) ata(PO)
smbus(PO) spiflash_cdf(PO) arden(PO) dsa_iax(PO) oobmsm_punit(PO) cpm(PO) svkdb(PO) ebg_pch(PO)
pch(PO) sviotargets(PO) svbdf(PO) svmem(PO) svbios(PO) dram(PO) svtsc(PO) targets(PO) superio(PO)
svkernel(PO) cswitch(PO) mcf(PO) pentiumIII_mod(PO) fs_svfs(PO) mdevdefdb(PO) svfs_os_services(O)
ixgbe mdio mdio_devres libphy emeraldrapids_svdefs(PO) regsupport(O) libnvdimm nls_cp437
snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_intel_dspcfg
snd_hda_codec snd_hwdep x86_pkg_temp_thermal snd_hda_core snd_pcm snd_timer isst_if_mbox_pci
[ 8086.955751] input_leds isst_if_mmio sg snd isst_if_common soundcore wmi button sad9(O) drm
fuse backlight configfs efivarfs ip_tables x_tables vmd sdhci led_class rtl8150 r8152 hid_generic
pegasus mmc_block usbhid mmc_core hid megaraid_sas ixgb igb i2c_algo_bit ice i40e hpsa
scsi_transport_sas e1000e e1000 e100 ax88179_178a usbnet xhci_pci sd_mod xhci_hcd t10_pi
crc32c_intel crc64_rocksoft igc crc64 crc_t10dif usbcore crct10dif_generic ptp crct10dif_common
usb_common pps_core
[ 8086.955784] RIP: 0010:refcount_warn_saturate+0xc2/0x110
[ 8086.955788] Code: 01 e8 82 e7 b4 ff 0f 0b 5d c3 cc cc cc cc 80 3d 68 c6 eb 00 00 75 81
48 c7 c7 a0 87 f6 81 c6 05 58 c6 eb 00 01 e8 5e e7 b4 ff <0f> 0b 5d c3 cc cc cc cc 80 3d
42 c6 eb 00 00 0f 85 59 ff ff ff 48
[ 8086.955790] RSP: 0018:ffa0000000003da0 EFLAGS: 00010286
[ 8086.955793] RAX: 0000000000000000 RBX: ff1100011da40ee0 RCX: ff11000361e1b888
[ 8086.955794] RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ff11000361e1b880
[ 8086.955795] RBP: ffa0000000003da0 R08: 80000000ffff9f45 R09: ffa0000000003d28
[ 8086.955796] R10: ff1100035f840000 R11: 0000000000000028 R12: ff11000319ff8000
[ 8086.955797] R13: ff1100011bb79d60 R14: 00000000ffffffd6 R15: ff1100037039cb00
[ 8086.955798] FS: 0000000000000000(0000) GS:ff11000361e00000(0000) knlGS:0000000000000000
[ 8086.955800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8086.955801] CR2: 00007ffff7fca168 CR3: 000000013b08a003 CR4: 0000000000471ef8
[ 8086.955803] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8086.955803] DR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400
[ 8086.955804] PKRU: 55555554
[ 8086.955805] Call Trace:
[ 8086.955806] <IRQ>
[ 8086.955808] tcp_wfree+0x112/0x130
[ 8086.955814] skb_release_head_state+0x24/0xa0
[ 8086.955818] napi_consume_skb+0x9c/0x160
[ 8086.955821] igc_poll+0x5d8/0x14d0 [igc]
[ 8086.955835] __napi_poll+0x2e/0x1b0
[ 8086.955839] net_rx_action+0x126/0x250
[ 8086.955843] __do_softirq+0xd1/0x295
[ 8086.955846] irq_exit_rcu+0xc5/0xf0
[ 8086.955851] common_interrupt+0x86/0xa0
[ 8086.955857] </IRQ>
[ 8086.955857] <TASK>
[ 8086.955858] asm_common_interrupt+0x27/0x40
[ 8086.955862] RIP: 0010:cpuidle_enter_state+0xd3/0x3e0
[ 8086.955866] Code: 73 f1 ff ff 49 89 c6 8b 05 e2 ca a7 00 85 c0 0f 8f b3 02 00 00 31 ff e8
1b de 75 ff 80 7d d7 00 0f 85 cd 01 00 00 fb 45 85 ff <0f> 88 fd 00 00 00 49 63 cf 4c 2b 75
c8 48 8d 04 49 48 89 ca 48 8d
[ 8086.955867] RSP: 0018:ffffffff82203df0 EFLAGS: 00000202
[ 8086.955869] RAX: ff11000361e2a200 RBX: 0000000000000002 RCX: 000000000000001f
[ 8086.955870] RDX: 0000000000000000 RSI: 000000003cf3cf3d RDI: 0000000000000000
[ 8086.955871] RBP: ffffffff82203e28 R08: 0000075ae38471c8 R09: 0000000000000018
[ 8086.955872] R10: 000000000000031a R11: ffffffff8238dca0 R12: ffd1ffffff200000
[ 8086.955873] R13: ffffffff8238dca0 R14: 0000075ae38471c8 R15: 0000000000000002
[ 8086.955875] cpuidle_enter+0x2e/0x50
[ 8086.955880] call_cpuidle+0x23/0x40
[ 8086.955884] do_idle+0x1be/0x220
[ 8086.955887] cpu_startup_entry+0x20/0x30
[ 8086.955889] rest_init+0xb5/0xc0
[ 8086.955892] arch_call_rest_init+0xe/0x30
[ 8086.955895] start_kernel+0x448/0x760
[ 8086.955898] x86_64_start_kernel+0x109/0x150
[ 8086.955900] secondary_startup_64_no_verify+0xe0/0xeb
[ 8086.955904] </TASK>
[ 8086.955904] ---[ end trace 0000000000000000 ]---
[ 8086.955912] ------------[ cut here ]------------
[ 8086.955913] kernel BUG at lib/dynamic_queue_limits.c:27!
[ 8086.955918] invalid opcode: 0000 [#1] SMP
[ 8086.955922] RIP: 0010:dql_completed+0x148/0x160
[ 8086.955925] Code: c9 00 48 89 57 58 e9 46 ff ff ff 45 85 e4 41 0f 95 c4 41 39 db
0f 95 c1 41 84 cc 74 05 45 85 ed 78 0a 44 89 c1 e9 27 ff ff ff <0f> 0b 01 f6 44 89
c1 29 f1 0f 48 ca eb 8c cc cc cc cc cc cc cc cc
[ 8086.955927] RSP: 0018:ffa0000000003e00 EFLAGS: 00010287
[ 8086.955928] RAX: 000000000000006c RBX: ffa0000003eb0f78 RCX: ff11000109938000
[ 8086.955929] RDX: 0000000000000003 RSI: 0000000000000160 RDI: ff110001002e9480
[ 8086.955930] RBP: ffa0000000003ed8 R08: ff110001002e93c0 R09: ffa0000000003d28
[ 8086.955931] R10: 0000000000007cc0 R11: 0000000000007c54 R12: 00000000ffffffd9
[ 8086.955932] R13: ff1100037039cb00 R14: 00000000ffffffd9 R15: ff1100037039c048
[ 8086.955933] FS: 0000000000000000(0000) GS:ff11000361e00000(0000) knlGS:0000000000000000
[ 8086.955934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8086.955935] CR2: 00007ffff7fca168 CR3: 000000013b08a003 CR4: 0000000000471ef8
[ 8086.955936] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8086.955937] DR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400
[ 8086.955938] PKRU: 55555554
[ 8086.955939] Call Trace:
[ 8086.955939] <IRQ>
[ 8086.955940] ? igc_poll+0x1a9/0x14d0 [igc]
[ 8086.955949] __napi_poll+0x2e/0x1b0
[ 8086.955952] net_rx_action+0x126/0x250
[ 8086.955956] __do_softirq+0xd1/0x295
[ 8086.955958] irq_exit_rcu+0xc5/0xf0
[ 8086.955961] common_interrupt+0x86/0xa0
[ 8086.955964] </IRQ>
[ 8086.955965] <TASK>
[ 8086.955965] asm_common_interrupt+0x27/0x40
[ 8086.955968] RIP: 0010:cpuidle_enter_state+0xd3/0x3e0
[ 8086.955971] Code: 73 f1 ff ff 49 89 c6 8b 05 e2 ca a7 00 85 c0 0f 8f b3 02 00 00
31 ff e8 1b de 75 ff 80 7d d7 00 0f 85 cd 01 00 00 fb 45 85 ff <0f> 88 fd 00 00 00
49 63 cf 4c 2b 75 c8 48 8d 04 49 48 89 ca 48 8d
[ 8086.955972] RSP: 0018:ffffffff82203df0 EFLAGS: 00000202
[ 8086.955973] RAX: ff11000361e2a200 RBX: 0000000000000002 RCX: 000000000000001f
[ 8086.955974] RDX: 0000000000000000 RSI: 000000003cf3cf3d RDI: 0000000000000000
[ 8086.955974] RBP: ffffffff82203e28 R08: 0000075ae38471c8 R09: 0000000000000018
[ 8086.955975] R10: 000000000000031a R11: ffffffff8238dca0 R12: ffd1ffffff200000
[ 8086.955976] R13: ffffffff8238dca0 R14: 0000075ae38471c8 R15: 0000000000000002
[ 8086.955978] cpuidle_enter+0x2e/0x50
[ 8086.955981] call_cpuidle+0x23/0x40
[ 8086.955984] do_idle+0x1be/0x220
[ 8086.955985] cpu_startup_entry+0x20/0x30
[ 8086.955987] rest_init+0xb5/0xc0
[ 8086.955990] arch_call_rest_init+0xe/0x30
[ 8086.955992] start_kernel+0x448/0x760
[ 8086.955994] x86_64_start_kernel+0x109/0x150
[ 8086.955996] secondary_startup_64_no_verify+0xe0/0xeb
[ 8086.955998] </TASK>
[ 8086.955999] Modules linked in: xt_conntrack nft_chain_nat xt_MASQUERADE xt_addrtype
nft_compat nf_tables nfnetlink br_netfilter bridge stp llc overlay dm_mod emrcha(PO) emriio(PO)
rktpm(PO) cegbuf_mod(PO) patch_update(PO) se(PO) sgx_tgts(PO) mktme(PO) keylocker(PO) svtdx(PO)
svfs_pci_hotplug(PO) vtd_mod(PO) davemem(PO) svmabort(PO) svindexio(PO) usbx2(PO) ehci_sched(PO)
svheartbeat(PO) ioapic(PO) sv8259(PO) svintr(PO) lt(PO) pcierootport(PO) enginefw_mod(PO) ata(PO)
smbus(PO) spiflash_cdf(PO) arden(PO) dsa_iax(PO) oobmsm_punit(PO) cpm(PO) svkdb(PO) ebg_pch(PO)
pch(PO) sviotargets(PO) svbdf(PO) svmem(PO) svbios(PO) dram(PO) svtsc(PO) targets(PO) superio(PO)
svkernel(PO) cswitch(PO) mcf(PO) pentiumIII_mod(PO) fs_svfs(PO) mdevdefdb(PO) svfs_os_services(O)
ixgbe mdio mdio_devres libphy emeraldrapids_svdefs(PO) regsupport(O) libnvdimm nls_cp437
snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_intel_dspcfg
snd_hda_codec snd_hwdep x86_pkg_temp_thermal snd_hda_core snd_pcm snd_timer isst_if_mbox_pci
[ 8086.956029] input_leds isst_if_mmio sg snd isst_if_common soundcore wmi button sad9(O) drm
fuse backlight configfs efivarfs ip_tables x_tables vmd sdhci led_class rtl8150 r8152 hid_generic
pegasus mmc_block usbhid mmc_core hid megaraid_sas ixgb igb i2c_algo_bit ice i40e hpsa
scsi_transport_sas e1000e e1000 e100 ax88179_178a usbnet xhci_pci sd_mod xhci_hcd t10_pi
crc32c_intel crc64_rocksoft igc crc64 crc_t10dif usbcore crct10dif_generic ptp crct10dif_common
usb_common pps_core
[16762.543675] INFO: NMI handler (kgdb_nmi_handler) took too long to run: 8675587.593 msecs
[16762.543678] INFO: NMI handler (kgdb_nmi_handler) took too long to run: 8675587.595 msecs
[16762.543673] INFO: NMI handler (kgdb_nmi_handler) took too long to run: 8675587.495 msecs
[16762.543679] INFO: NMI handler (kgdb_nmi_handler) took too long to run: 8675587.599 msecs
[16762.543678] INFO: NMI handler (kgdb_nmi_handler) took too long to run: 8675587.598 msecs
[16762.543690] INFO: NMI handler (kgdb_nmi_handler) took too long to run: 8675587.605 msecs
[16762.543684] INFO: NMI handler (kgdb_nmi_handler) took too long to run: 8675587.599 msecs
[16762.543693] INFO: NMI handler (kgdb_nmi_handler) took too long to run: 8675587.613 msecs
[16762.543784] ---[ end trace 0000000000000000 ]---
[16762.849099] RIP: 0010:dql_completed+0x148/0x160
PANIC: Fatal exception in interrupt
Fixes: 9b275176270e ("igc: Add ndo_tx_timeout support")
Tested-by: Alejandra Victoria Alcaraz <alejandra.victoria.alcaraz@intel.com>
Signed-off-by: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@intel.com>
Acked-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Naama Meir <naamax.meir@linux.intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
The qca8k switch doesn't support using 0 as VID and require a default
VID to be always set. MDB add/del function doesn't currently handle
this and are currently setting the default VID.
Fix this by correctly handling this corner case and internally use the
default VID for VID 0 case.
Fixes: ba8f870dfa63 ("net: dsa: qca8k: add support for mdb_add/del")
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
On deleting an MDB entry for a port, fdb_search_and_del is used.
An FDB entry can't be modified so it needs to be deleted and readded
again with the new portmap (and the port deleted as requested)
We use the SEARCH operator to search the entry to edit by vid and mac
address and then we check the aging if we actually found an entry.
Currently the code suffer from a bug where the searched fdb entry is
never read again with the found values (if found) resulting in the code
always returning -EINVAL as aging was always 0.
Fix this by correctly read the fdb entry after it was searched.
Fixes: ba8f870dfa63 ("net: dsa: qca8k: add support for mdb_add/del")
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
On inserting a mdb entry, fdb_search_and_insert is used to add a port to
the qca8k target entry in the FDB db.
A FDB entry can't be modified so it needs to be removed and insert again
with the new values.
To detect if an entry already exist, the SEARCH operation is used and we
check the aging of the entry. If the entry is not 0, the entry exist and
we proceed to delete it.
Current code have 2 main problem:
- The condition to check if the FDB entry exist is wrong and should be
the opposite.
- When a FDB entry doesn't exist, aging was never actually set to the
STATIC value resulting in allocating an invalid entry.
Fix both problem by adding aging support to the function, calling the
function with STATIC as aging by default and finally by correct the
condition to check if the entry actually exist.
Fixes: ba8f870dfa63 ("net: dsa: qca8k: add support for mdb_add/del")
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
The qca8xxx switch supports 2 way to write reg values, a slow way using
mdio and a fast way by sending specially crafted mgmt packet to
read/write reg.
The fast way can support up to 32 bytes of data as eth packet are used
to send/receive.
This correctly works for almost the entire regmap of the switch but with
the use of some kernel selftests for dsa drivers it was found a funny
and interesting hw defect/limitation.
For some specific reg, bulk write won't work and will result in writing
only part of the requested regs resulting in half data written. This was
especially hard to track and discover due to the total strangeness of
the problem and also by the specific regs where this occurs.
This occurs in the specific regs of the ATU table, where multiple entry
needs to be written to compose the entire entry.
It was discovered that with a bulk write of 12 bytes on
QCA8K_REG_ATU_DATA0 only QCA8K_REG_ATU_DATA0 and QCA8K_REG_ATU_DATA2
were written, but QCA8K_REG_ATU_DATA1 was always zero.
Tcpdump was used to make sure the specially crafted packet was correct
and this was confirmed.
The problem was hard to track as the lack of QCA8K_REG_ATU_DATA1
resulted in an entry somehow possible as the first bytes of the mac
address are set in QCA8K_REG_ATU_DATA0 and the entry type is set in
QCA8K_REG_ATU_DATA2.
Funlly enough writing QCA8K_REG_ATU_DATA1 results in the same problem
with QCA8K_REG_ATU_DATA2 empty and QCA8K_REG_ATU_DATA1 and
QCA8K_REG_ATU_FUNC correctly written.
A speculation on the problem might be that there are some kind of
indirection internally when accessing these regs and they can't be
accessed all together, due to the fact that it's really a table mapped
somewhere in the switch SRAM.
Even more funny is the fact that every other reg was tested with all
kind of combination and they are not affected by this problem. Read
operation was also tested and always worked so it's not affected by this
problem.
The problem is not present if we limit writing a single reg at times.
To handle this hardware defect, enable use_single_write so that bulk
api can correctly split the write in multiple different operation
effectively reverting to a non-bulk write.
Cc: Mark Brown <broonie@kernel.org>
Fixes: c766e077d927 ("net: dsa: qca8k: convert to regmap read/write API")
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Last year, the code that manages GSI channel transactions switched
from using spinlock-protected linked lists to using indexes into the
ring buffer used for a channel. Recently, Google reported seeing
transaction reference count underflows occasionally during shutdown.
Doug Anderson found a way to reproduce the issue reliably, and
bisected the issue to the commit that eliminated the linked lists
and the lock. The root cause was ultimately determined to be
related to unused transactions being committed as part of the modem
shutdown cleanup activity. Unused transactions are not normally
expected (except in error cases).
The modem uses some ranges of IPA-resident memory, and whenever it
shuts down we zero those ranges. In ipa_filter_reset_table() a
transaction is allocated to zero modem filter table entries. If
hashing is not supported, hashed table memory should not be zeroed.
But currently nothing prevents that, and the result is an unused
transaction. Something similar occurs when we zero routing table
entries for the modem.
By preventing any attempt to clear hashed tables when hashing is not
supported, the reference count underflow is avoided in this case.
Note that there likely remains an issue with properly freeing unused
transactions (if they occur due to errors). This patch addresses
only the underflows that Google originally reported.
Cc: <stable@vger.kernel.org> # 6.1.x
Fixes: d338ae28d8a8 ("net: ipa: kill all other transaction lists")
Tested-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Alex Elder <elder@linaro.org>
Link: https://lore.kernel.org/r/20230724224055.1688854-1-elder@linaro.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
The previous commit 954d1fa1ac93 ("macvlan: Add netlink attribute for
broadcast cutoff") added one additional attribute named
IFLA_MACVLAN_BC_CUTOFF to allow broadcast cutfoff.
However, it forgot to describe the nla_policy at macvlan_policy
(drivers/net/macvlan.c). Hence, this suppose NLA_S32 (4 bytes) integer
can be faked as empty (0 bytes) by a malicious user, which could leads
to OOB in heap just like CVE-2023-3773.
To fix it, this commit just completes the nla_policy description for
IFLA_MACVLAN_BC_CUTOFF. This enforces the length check and avoids the
potential OOB read.
Fixes: 954d1fa1ac93 ("macvlan: Add netlink attribute for broadcast cutoff")
Signed-off-by: Lin Ma <linma@zju.edu.cn>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/20230723080205.3715164-1-linma@zju.edu.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Currently huawei-wmi causes a lot of spam in dmesg on my
Huawei MateBook X Pro 2022:
...
[36409.328463] input input9: Unknown key pressed, code: 0x02c1
[36411.335104] input input9: Unknown key pressed, code: 0x02c1
[36412.338674] input input9: Unknown key pressed, code: 0x02c1
[36414.848564] input input9: Unknown key pressed, code: 0x02c1
[36416.858706] input input9: Unknown key pressed, code: 0x02c1
...
Fix that by ignoring events generated by ambient light sensor.
This issue was reported on GitHub and resolved with the following merge
request:
https://github.com/aymanbagabas/Huawei-WMI/pull/70
I've contacted the mainter of this repo and he gave me the "go ahead" to
send this patch to the maling list.
Signed-off-by: Konstantin Shelekhin <k.shelekhin@ftml.net>
Link: https://lore.kernel.org/r/20230722155922.173856-1-k.shelekhin@ftml.net
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
|
|
Only the HW rfkill state is toggled on laptops with quirks->ec_read_only
(so far only MSI Wind U90/U100). There are, however, a few issues with
the implementation:
1. The initial HW state is always unblocked, regardless of the actual
state on boot, because msi_init_rfkill only sets the SW state,
regardless of ec_read_only.
2. The initial SW state corresponds to the actual state on boot, but it
can't be changed afterwards, because set_device_state returns
-EOPNOTSUPP. It confuses the userspace, making Wi-Fi and/or Bluetooth
unusable if it was blocked on boot, and breaking the airplane mode if
the rfkill was unblocked on boot.
Address the above issues by properly initializing the HW state on
ec_read_only laptops and by allowing the userspace to toggle the SW
state. Don't set the SW state ourselves and let the userspace fully
control it. Toggling the SW state is a no-op, however, it allows the
userspace to properly toggle the airplane mode. The actual SW radio
disablement is handled by the corresponding rtl818x_pci and btusb
drivers that have their own rfkills.
Tested on MSI Wind U100 Plus, BIOS ver 1.0G, EC ver 130.
Fixes: 0816392b97d4 ("msi-laptop: merge quirk tables to one")
Fixes: 0de6575ad0a8 ("msi-laptop: Add MSI Wind U90/U100 support")
Signed-off-by: Maxim Mikityanskiy <maxtram95@gmail.com>
Link: https://lore.kernel.org/r/20230721145423.161057-1-maxtram95@gmail.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
|
|
This patch fixes setting the cmd values to 0xb3 and 0xb4.
This is necessary on some TUF laptops in order to set the RGB mode.
Closes: https://lore.kernel.org/platform-driver-x86/443078148.491022.1677576298133@nm83.abv.bg
Signed-off-by: Kristian Angelov <kristiana2000@abv.bg>
Reviewed-by: Luke D. Jones <luke@ljones.dev>
Link: https://lore.kernel.org/r/ZLlS7o6UdTUBkyqa@wyvern.localdomain
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
|
|
key might contain private part of the key, so better use
kfree_sensitive to free it.
Signed-off-by: Wang Ming <machel@vivo.com>
Link: https://lore.kernel.org/r/20230717101114.18966-1-machel@vivo.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
|
|
HP Elite Dragonfly G2 (a convertible laptop/tablet) has a reliable VGBS
method. If VGBS is not called on boot, the firmware sends an initial
0xcd event shortly after calling the BTNL method, but only if the device
is booted in the laptop mode. However, if the device is booted in the
tablet mode and VGBS is not called, there is no initial 0xcc event, and
the input device for SW_TABLET_MODE is not registered up until the user
turns the device into the laptop mode.
Call VGBS on boot on this device to get the initial state of
SW_TABLET_MODE in a reliable way.
Tested with BIOS 1.13.1.
Signed-off-by: Maxim Mikityanskiy <maxtram95@gmail.com>
Link: https://lore.kernel.org/r/20230716183213.64173-1-maxtram95@gmail.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
|
|
On a HP Elite Dragonfly G2 the 0xcc and 0xcd events for SW_TABLET_MODE
are only send after the BTNL ACPI method has been called.
Likely more devices need this, so make the BTNL ACPI method unconditional
instead of only doing it on devices with a 5 button array.
Note this also makes the intel_button_array_enable() call in probe()
unconditional, that function does its own priv->array check. This makes
the intel_button_array_enable() call in probe() consistent with the calls
done on suspend/resume which also rely on the priv->array check inside
the function.
Reported-by: Maxim Mikityanskiy <maxtram95@gmail.com>
Closes: https://lore.kernel.org/platform-driver-x86/20230712175023.31651-1-maxtram95@gmail.com/
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20230715181516.5173-1-hdegoede@redhat.com
|
|
APMF fn8 can notify EC about the OS slider position change. Add this
capability to the PMF driver so that it can call the APMF fn8 based on
the changes in the Platform profile events.
Co-developed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Patil Rajesh Reddy <Patil.Reddy@amd.com>
Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Link: https://lore.kernel.org/r/20230714144435.1239776-2-Shyam-sundar.S-k@amd.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
|
|
apmf_get_system_params() failure is not a critical event, reduce its
verbosity from dev_err to dev_dbg.
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Link: https://lore.kernel.org/r/20230714144435.1239776-1-Shyam-sundar.S-k@amd.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
|
|
commit a3a57bf07de23fe1ff779e0fdf710aa581c3ff73 ("net: stmmac: work
around sporadic tx issue on link-up") worked around a problem with TX
sometimes not working after a link-up by avoiding a redundant write to
MAC_CTRL_REG (aka GMAC_CONFIG), since the IP appeared to have problems
with handling multiple writes to that register in some cases.
That commit however only added the work around to dwmac_lib.c (apart
from the common code in stmmac_main.c), but my systems with version
4.21a of the IP exhibit the same problem, so add the work around to
dwmac4_lib.c too.
Fixes: a3a57bf07de2 ("net: stmmac: work around sporadic tx issue on link-up")
Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/20230721-stmmac-tx-workaround-v1-1-9411cbd5ee07@axis.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
|
|
As of today, hash extraction support is enabled for all the silicons.
Because of which we are facing initialization issues when the silicon
does not support hash extraction. During creation of the hardware
parsing table for IPv6 address, we need to consider if hash extraction
is enabled then extract only 32 bit, otherwise 128 bit needs to be
extracted. This patch fixes the issue and configures the hardware parser
based on the availability of the feature.
Fixes: a95ab93550d3 ("octeontx2-af: Use hashed field in MCAM key")
Signed-off-by: Suman Ghosh <sumang@marvell.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/20230721061222.2632521-1-sumang@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
|
|
When adding a point to point downlink to team device, we neglected to reset
the team's flags, which were still using flags like BROADCAST and
MULTICAST. Consequently, this would initiate ARP/DAD for P2P downlink
interfaces, such as when adding a GRE device to team device. Fix this by
remove multicast/broadcast flags and add p2p and noarp flags.
After removing the none ethernet interface and adding an ethernet interface
to team, we need to reset team interface flags. Unlike bonding interface,
team do not need restore IFF_MASTER, IFF_SLAVE flags.
Reported-by: Liang Li <liali@redhat.com>
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=2221438
Fixes: 1d76efe1577b ("team: add support for non-ethernet devices")
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
|
|
When adding a point to point downlink to the bond, we neglected to reset
the bond's flags, which were still using flags like BROADCAST and
MULTICAST. Consequently, this would initiate ARP/DAD for P2P downlink
interfaces, such as when adding a GRE device to the bonding.
To address this issue, let's reset the bond's flags for P2P interfaces.
Before fix:
7: gre0@NONE: <POINTOPOINT,NOARP,SLAVE,UP,LOWER_UP> mtu 1500 qdisc noqueue master bond0 state UNKNOWN group default qlen 1000
link/gre6 2006:70:10::1 peer 2006:70:10::2 permaddr 167f:18:f188::
8: bond0: <BROADCAST,MULTICAST,MASTER,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/gre6 2006:70:10::1 brd 2006:70:10::2
inet6 fe80::200:ff:fe00:0/64 scope link
valid_lft forever preferred_lft forever
After fix:
7: gre0@NONE: <POINTOPOINT,NOARP,SLAVE,UP,LOWER_UP> mtu 1500 qdisc noqueue master bond2 state UNKNOWN group default qlen 1000
link/gre6 2006:70:10::1 peer 2006:70:10::2 permaddr c29e:557a:e9d9::
8: bond0: <POINTOPOINT,NOARP,MASTER,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/gre6 2006:70:10::1 peer 2006:70:10::2
inet6 fe80::1/64 scope link
valid_lft forever preferred_lft forever
Reported-by: Liang Li <liali@redhat.com>
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=2221438
Fixes: 872254dd6b1f ("net/bonding: Enable bonding to enslave non ARPHRD_ETHER")
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2023-07-21 (i40e, iavf)
This series contains updates to i40e and iavf drivers.
Wang Ming corrects an error check on i40e.
Jake unlocks crit_lock on allocation failure to prevent deadlock and
stops re-enabling of interrupts when it's not intended for iavf.
* '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
iavf: check for removal state before IAVF_FLAG_PF_COMMS_FAILED
iavf: fix potential deadlock on allocation failure
i40e: Fix an NULL vs IS_ERR() bug for debugfs_create_dir()
====================
Link: https://lore.kernel.org/r/20230721155812.1292752-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can
Marc Kleine-Budde says:
====================
pull-request: can 2023-07-24
The first patch is by me and adds a missing set of CAN state to
CAN_STATE_STOPPED on close in the gs_usb driver.
The last patch is by Eric Dumazet and fixes a lockdep issue in the CAN
raw protocol.
* tag 'linux-can-fixes-for-6.5-20230724' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can:
can: raw: fix lockdep issue in raw_release()
can: gs_usb: gs_can_close(): add missing set of CAN state to CAN_STATE_STOPPED
====================
Link: https://lore.kernel.org/r/20230724150141.766047-1-mkl@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Fix ethtool FDIR logic to not use memory after its release.
In the ice_ethtool_fdir.c file there are 2 spots where code can
refer to pointers which may be missing.
In the ice_cfg_fdir_xtrct_seq() function seg may be freed but
even then may be still used by memcpy(&tun_seg[1], seg, sizeof(*seg)).
In the ice_add_fdir_ethtool() function struct ice_fdir_fltr *input
may first fail to be added via ice_fdir_update_list_entry() but then
may be deleted by ice_fdir_update_list_entry.
Terminate in both cases when the returned value of the previous
operation is other than 0, free memory and don't use it anymore.
Reported-by: Michal Schmidt <mschmidt@redhat.com>
Link: https://bugzilla.redhat.com/show_bug.cgi?id=2208423
Fixes: cac2a27cd9ab ("ice: Support IPv4 Flow Director filters")
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.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>
Link: https://lore.kernel.org/r/20230721155854.1292805-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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According to the implementation of XDP of FEC driver, the XDP path
shares the transmit queues with the kernel network stack, so it is
possible to lead to a tx timeout event when XDP uses the tx queue
pretty much exclusively. And this event will cause the reset of the
FEC hardware.
To avoid timeout in this case, we use the txq_trans_cond_update()
interface to update txq->trans_start to jiffies so that watchdog
won't generate a transmit timeout warning.
Fixes: 6d6b39f180b8 ("net: fec: add initial XDP support")
Signed-off-by: Wei Fang <wei.fang@nxp.com>
Link: https://lore.kernel.org/r/20230721083559.2857312-1-wei.fang@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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in atl1e_tso_csum, it should check the return value of pskb_trim(),
and return an error code if an unexpected value is returned
by pskb_trim().
Fixes: a6a5325239c2 ("atl1e: Atheros L1E Gigabit Ethernet driver")
Signed-off-by: Yuanjun Gong <ruc_gongyuanjun@163.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/20230720144219.39285-1-ruc_gongyuanjun@163.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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in atl1_tso(), it should check the return value of pskb_trim(),
and return an error code if an unexpected value is returned
by pskb_trim().
Fixes: 401c0aabec4b ("atl1: simplify tx packet descriptor")
Signed-off-by: Yuanjun Gong <ruc_gongyuanjun@163.com>
Link: https://lore.kernel.org/r/20230722142511.12448-1-ruc_gongyuanjun@163.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fix from James Bottomley:
"A single fix for a potential regression over a misunderstanding of the
blk_get_queue() api"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: sg: Fix checking return value of blk_get_queue()
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab:
- some warning fixes
- verisilicon: an excessive usage of stack fix and changes at reg
access
- amphion: use dev_err_probe
- pulse8-cec: handle possible ping error
- imx-jpeg: Support to assign slot for encoder/decoder
- amphion: Fix firmware path to match linux-firmware
- pci: cx23885: fix error handling for cx23885 ATSC boards
- staging: atomisp: select V4L2_FWNODE
- mediatek: vcodec: fix cancel_work_sync fail with fluster test
* tag 'media/v6.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
media: verisilicon: change confusingly named relaxed register access
media: verisilicon: fix excessive stack usage
media: mediatek: vcodec: fix cancel_work_sync fail with fluster test
media: pci: cx23885: fix error handling for cx23885 ATSC boards
media: pulse8-cec: handle possible ping error
media: mtk_jpeg_core: avoid unused-variable warning
media: imx-jpeg: Support to assign slot for encoder/decoder
media: amphion: Fix firmware path to match linux-firmware
media: amphion: use dev_err_probe
media: staging: atomisp: select V4L2_FWNODE
media: tc358746: Address compiler warnings
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The size of array 'priv->ports[]' is INNO_PHY_PORT_NUM.
In the for loop, 'i' is used as the index for array 'priv->ports[]'
with a check (i > INNO_PHY_PORT_NUM) which indicates that
INNO_PHY_PORT_NUM is allowed value for 'i' in the same loop.
This > comparison needs to be changed to >=, otherwise it potentially leads
to an out of bounds write on the next iteration through the loop
Fixes: ba8b0ee81fbb ("phy: add inno-usb2-phy driver for hi3798cv200 SoC")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Link: https://lore.kernel.org/r/20230721090558.3588613-1-harshit.m.mogalapalli@oracle.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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In VXLAN-GPE, there may not be an Ethernet header following the VXLAN
header. But in GRO, the vxlan driver calls eth_gro_receive
unconditionally, which means the following header is incorrectly parsed
as Ethernet.
Introduce GPE specific GRO handling.
For better performance, do not check for GPE during GRO but rather
install a different set of functions at setup time.
Fixes: e1e5314de08ba ("vxlan: implement GPE")
Reported-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Jiri Benc <jbenc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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The vxlan_parse_gpe_hdr function extracts the next protocol value from
the GPE header and marks GPE bits as parsed.
In order to be used in the next patch, split the function into protocol
extraction and bit marking. The bit marking is meaningful only in
vxlan_rcv; move it directly there.
Rename the function to vxlan_parse_gpe_proto to reflect what it now
does. Remove unused arguments skb and vxflags. Move the function earlier
in the file to allow it to be called from more places in the next patch.
Signed-off-by: Jiri Benc <jbenc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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in atl1c_tso_csum, it should check the return value of pskb_trim(),
and return an error code if an unexpected value is returned
by pskb_trim().
Signed-off-by: Yuanjun Gong <ruc_gongyuanjun@163.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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VXLAN-GPE does not add an extra inner Ethernet header. Take that into
account when calculating header length.
This causes problems in skb_tunnel_check_pmtu, where incorrect PMTU is
cached.
In the collect_md mode (which is the only mode that VXLAN-GPE
supports), there's no magic auto-setting of the tunnel interface MTU.
It can't be, since the destination and thus the underlying interface
may be different for each packet.
So, the administrator is responsible for setting the correct tunnel
interface MTU. Apparently, the administrators are capable enough to
calculate that the maximum MTU for VXLAN-GPE is (their_lower_MTU - 36).
They set the tunnel interface MTU to 1464. If you run a TCP stream over
such interface, it's then segmented according to the MTU 1464, i.e.
producing 1514 bytes frames. Which is okay, this still fits the lower
MTU.
However, skb_tunnel_check_pmtu (called from vxlan_xmit_one) uses 50 as
the header size and thus incorrectly calculates the frame size to be
1528. This leads to ICMP too big message being generated (locally),
PMTU of 1450 to be cached and the TCP stream to be resegmented.
The fix is to use the correct actual header size, especially for
skb_tunnel_check_pmtu calculation.
Fixes: e1e5314de08ba ("vxlan: implement GPE")
Signed-off-by: Jiri Benc <jbenc@redhat.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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In dwrr mode, the default bandwidth weight of disabled tc is set to 0.
If the bandwidth weight is 0, the mode will change to sp.
Therefore, disabled tc default bandwidth weight need changed to 1,
and 0 is returned when query the bandwidth weight of disabled tc.
In addition, driver need stop configure bandwidth weight if tc is disabled.
Fixes: 848440544b41 ("net: hns3: Add support of TX Scheduler & Shaper to HNS3 driver")
Signed-off-by: Jie Wang <wangjie125@huawei.com>
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Currently, the weight saved by the driver is used as the query result,
which may be different from the actual weight in the register.
Therefore, the register value read from the firmware is used
as the query result
Fixes: 0e32038dc856 ("net: hns3: refactor dump tc of debugfs")
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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When the tm module is configured with traffic, traffic
may be abnormal. This patch fixes this problem.
Before the tm module is configured, traffic processing
should be stopped. After the tm module is configured,
traffic processing is enabled.
Signed-off-by: Hao Lan <lanhao@huawei.com>
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Current only the first 32 bits of the capability flag bit are considered.
When the matching capability flag bit is greater than 31 bits,
it will get an error bit.This patch use bitmap to solve this issue.
It can handle each capability bit whitout bit width limit.
Fixes: da77aef9cc58 ("net: hns3: create common cmdq resource allocate/free/query APIs")
Signed-off-by: Hao Lan <lanhao@huawei.com>
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Clear MV_V2_PORT_CTRL_PWRDOWN bit to set power up for 88x3310 PHY,
it sometimes does not take effect immediately. And a read of this
register causes the bit not to clear. This will cause mv3310_reset()
to time out, which will fail the config initialization. So add a delay
before the next access.
Fixes: c9cc1c815d36 ("net: phy: marvell10g: place in powersave mode at probe")
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fixes from Heiko Carstens:
- Fix per vma lock fault handling: add missing !(fault & VM_FAULT_ERROR)
check to fault handler to prevent error handling for return values
that don't indicate an error
- Use kfree_sensitive() instead of kfree() in paes crypto code to clear
memory that may contain keys before freeing it
- Fix reply buffer size calculation for CCA replies in zcrypt device
driver
* tag 's390-6.5-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/zcrypt: fix reply buffer calculations for CCA replies
s390/crypto: use kfree_sensitive() instead of kfree()
s390/mm: fix per vma lock fault handling
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Pull block fixes from Jens Axboe:
- Fix for loop regressions (Mauricio)
- Fix a potential stall with batched wakeups in sbitmap (David)
- Fix for stall with recursive plug flushes (Ross)
- Skip accounting of empty requests for blk-iocost (Chengming)
- Remove a dead field in struct blk_mq_hw_ctx (Chengming)
* tag 'block-6.5-2023-07-21' of git://git.kernel.dk/linux:
loop: do not enforce max_loop hard limit by (new) default
loop: deprecate autoloading callback loop_probe()
sbitmap: fix batching wakeup
blk-iocost: skip empty flush bio in iocost
blk-mq: delete dead struct blk_mq_hw_ctx->queued field
blk-mq: Fix stall due to recursive flush plug
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree fixes from Rob Herring:
- Fix moortec,mr75203 schema usage of 'multipleOf' keyword
- Fix regression in systems depending on "of-display" device name
- Build fix for s390 with CONFIG_PCI=n and OF_EARLY_FLATTREE=y
- Drop two obsolete serial .txt bindings
* tag 'devicetree-fixes-for-6.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
dt-bindings: serial: Remove obsolete nxp,lpc1850-uart.txt
dt-bindings: serial: Remove obsolete cavium-uart.txt
dt-bindings: hwmon: moortec,mr75203: fix multipleOf for coefficients
of: Preserve "of-display" device name for compatibility
of: make OF_EARLY_FLATTREE depend on HAS_IOMEM
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap fixes from Mark Brown:
"Three fixes here:
- The issues with accounting for register and padding length on raw
buses turn out to be quite widespread in custom buses.
In order to avoid disturbing anything drop the initial fixes and
fall back to a point fix in the SMBus code where the issue was
originally noticed, a more substantial refactoring of the API which
ensures that all buses make the same assumptions will follow.
- The generic regcache code had been forcing on async I/O which did
not work with the new maple tree sync code when used with SPI.
Since that was mainly for the rbtree cache and the assumptions
about hardware that drove the choice are probably not true any more
fix this by pushing the enablement of async down into the rbtree
code.
This probably also makes cache syncs for systems faster though it's
not the point.
- The test code was triggering use of the rbtree and maple tree
caches with dynamic allocation of nodes since all the testing is
with RAM backed caches with no I/O performance issues.
Just disable the locking in the tests to avoid triggering warnings
when allocation debugging is turned on, it's not really what's
being tested"
* tag 'regmap-fix-v6.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap: Disable locking for RBTREE and MAPLE unit tests
regcache: Push async I/O request down into the rbtree cache
regmap: Account for register length in SMBus I/O limits
regmap: Drop initial version of maximum transfer length fixes
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git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
- fix initial value handling for output-only pins in gpio-tps68470
- fix two resource leaks in gpio-mvebu
* tag 'gpio-fixes-for-v6.5-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpio: mvebu: fix irq domain leak
gpio: mvebu: Make use of devm_pwmchip_add
gpio: tps68470: Make tps68470_gpio_output() always set the initial value
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Problem:
The max_loop parameter is used for 2 different purposes:
1) initial number of loop devices to pre-create on init
2) maximum number of loop devices to add on access/open()
Historically, its default value (zero) caused 1) to create non-zero
number of devices (CONFIG_BLK_DEV_LOOP_MIN_COUNT), and no hard limit on
2) to add devices with autoloading.
However, the default value changed in commit 85c50197716c ("loop: Fix
the max_loop commandline argument treatment when it is set to 0") to
CONFIG_BLK_DEV_LOOP_MIN_COUNT, for max_loop=0 not to pre-create devices.
That does improve 1), but unfortunately it breaks 2), as the default
behavior changed from no-limit to hard-limit.
Example:
For example, this userspace code broke for N >= CONFIG, if the user
relied on the default value 0 for max_loop:
mknod("/dev/loopN");
open("/dev/loopN"); // now fails with ENXIO
Though affected users may "fix" it with (loop.)max_loop=0, this means to
require a kernel parameter change on stable kernel update (that commit
Fixes: an old commit in stable).
Solution:
The original semantics for the default value in 2) can be applied if the
parameter is not set (ie, default behavior).
This still keeps the intended function in 1) and 2) if set, and that
commit's intended improvement in 1) if max_loop=0.
Before 85c50197716c:
- default: 1) CONFIG devices 2) no limit
- max_loop=0: 1) CONFIG devices 2) no limit
- max_loop=X: 1) X devices 2) X limit
After 85c50197716c:
- default: 1) CONFIG devices 2) CONFIG limit (*)
- max_loop=0: 1) 0 devices (*) 2) no limit
- max_loop=X: 1) X devices 2) X limit
This commit:
- default: 1) CONFIG devices 2) no limit (*)
- max_loop=0: 1) 0 devices 2) no limit
- max_loop=X: 1) X devices 2) X limit
Future:
The issue/regression from that commit only affects code under the
CONFIG_BLOCK_LEGACY_AUTOLOAD deprecation guard, thus the fix too is
contained under it.
Once that deprecated functionality/code is removed, the purpose 2) of
max_loop (hard limit) is no longer in use, so the module parameter
description can be changed then.
Tests:
Linux 6.4-rc7
CONFIG_BLK_DEV_LOOP_MIN_COUNT=8
CONFIG_BLOCK_LEGACY_AUTOLOAD=y
- default (original)
# ls -1 /dev/loop*
/dev/loop-control
/dev/loop0
...
/dev/loop7
# ./test-loop
open: /dev/loop8: No such device or address
- default (patched)
# ls -1 /dev/loop*
/dev/loop-control
/dev/loop0
...
/dev/loop7
# ./test-loop
#
- max_loop=0 (original & patched):
# ls -1 /dev/loop*
/dev/loop-control
# ./test-loop
#
- max_loop=8 (original & patched):
# ls -1 /dev/loop*
/dev/loop-control
/dev/loop0
...
/dev/loop7
# ./test-loop
open: /dev/loop8: No such device or address
- max_loop=0 (patched; CONFIG_BLOCK_LEGACY_AUTOLOAD is not set)
# ls -1 /dev/loop*
/dev/loop-control
# ./test-loop
open: /dev/loop8: No such device or address
Fixes: 85c50197716c ("loop: Fix the max_loop commandline argument treatment when it is set to 0")
Signed-off-by: Mauricio Faria de Oliveira <mfo@canonical.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20230720143033.841001-3-mfo@canonical.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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