2021-02-11 16:48:36

by Greg KH

[permalink] [raw]
Subject: [PATCH 5.4 00/24] 5.4.98-rc1 review

This is the start of the stable review cycle for the 5.4.98 release.
There are 24 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.

Responses should be made by Sat, 13 Feb 2021 15:01:39 +0000.
Anything received after that time might be too late.

The whole patch series can be found in one patch at:
https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.98-rc1.gz
or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y
and the diffstat can be found below.

thanks,

greg k-h

-------------
Pseudo-Shortlog of commits:

Greg Kroah-Hartman <[email protected]>
Linux 5.4.98-rc1

Phillip Lougher <[email protected]>
squashfs: add more sanity checks in xattr id lookup

Phillip Lougher <[email protected]>
squashfs: add more sanity checks in inode lookup

Phillip Lougher <[email protected]>
squashfs: add more sanity checks in id lookup

Peter Gonda <[email protected]>
Fix unsynchronized access to sev members through svm_register_enc_region

Daniel Borkmann <[email protected]>
bpf: Fix 32 bit src register truncation on div/mod

Mark Brown <[email protected]>
regulator: Fix lockdep warning resolving supplies

Baolin Wang <[email protected]>
blk-cgroup: Use cond_resched() when destroy blkgs

Qii Wang <[email protected]>
i2c: mediatek: Move suspend and resume handling to NOIRQ phase

Dave Wysochanski <[email protected]>
SUNRPC: Handle 0 length opaque XDR object data properly

Dave Wysochanski <[email protected]>
SUNRPC: Move simple_get_bytes and simple_get_netobj into private header

Johannes Berg <[email protected]>
iwlwifi: mvm: guard against device removal in reprobe

Gregory Greenman <[email protected]>
iwlwifi: mvm: invalidate IDs of internal stations at mvm start

Johannes Berg <[email protected]>
iwlwifi: pcie: fix context info memory leak

Emmanuel Grumbach <[email protected]>
iwlwifi: pcie: add a NULL check in iwl_pcie_txq_unmap

Johannes Berg <[email protected]>
iwlwifi: mvm: take mutex for calling iwl_mvm_get_sync_time()

Sara Sharon <[email protected]>
iwlwifi: mvm: skip power command when unbinding vif during CSA

Eliot Blennerhassett <[email protected]>
ASoC: ak4458: correct reset polarity

Trond Myklebust <[email protected]>
pNFS/NFSv4: Try to return invalid layout in pnfs_layout_process()

Pan Bian <[email protected]>
chtls: Fix potential resource leak

Ricardo Ribalda <[email protected]>
ASoC: Intel: Skylake: Zero snd_ctl_elem_value

Shay Bar <[email protected]>
mac80211: 160MHz with extended NSS BW in CSA

David Collins <[email protected]>
regulator: core: avoid regulator_resolve_supply() race condition

Cong Wang <[email protected]>
af_key: relax availability checks for skb size calculation

Masami Hiramatsu <[email protected]>
tracing/kprobe: Fix to support kretprobe events on unloaded modules


-------------

Diffstat:

Makefile | 4 +-
arch/x86/kvm/svm.c | 18 +++---
block/blk-cgroup.c | 18 ++++--
drivers/crypto/chelsio/chtls/chtls_cm.c | 7 +--
drivers/i2c/busses/i2c-mt65xx.c | 19 ++++++-
.../net/wireless/intel/iwlwifi/mvm/debugfs-vif.c | 3 +
drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 3 +
drivers/net/wireless/intel/iwlwifi/mvm/ops.c | 7 ++-
drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 6 ++
.../wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c | 11 +++-
drivers/net/wireless/intel/iwlwifi/pcie/tx.c | 5 ++
drivers/regulator/core.c | 44 +++++++++++----
fs/nfs/pnfs.c | 8 ++-
fs/squashfs/export.c | 41 +++++++++++---
fs/squashfs/id.c | 40 ++++++++++---
fs/squashfs/squashfs_fs_sb.h | 1 +
fs/squashfs/super.c | 6 +-
fs/squashfs/xattr.h | 10 +++-
fs/squashfs/xattr_id.c | 66 +++++++++++++++++++---
include/linux/kprobes.h | 2 +-
include/linux/sunrpc/xdr.h | 3 +-
kernel/bpf/verifier.c | 28 +++++----
kernel/kprobes.c | 34 ++++++++---
kernel/trace/trace_kprobe.c | 10 ++--
net/key/af_key.c | 6 +-
net/mac80211/spectmgmt.c | 10 +++-
net/sunrpc/auth_gss/auth_gss.c | 30 +---------
net/sunrpc/auth_gss/auth_gss_internal.h | 45 +++++++++++++++
net/sunrpc/auth_gss/gss_krb5_mech.c | 31 +---------
sound/soc/codecs/ak4458.c | 22 +++-----
sound/soc/intel/skylake/skl-topology.c | 2 +-
31 files changed, 364 insertions(+), 176 deletions(-)



2021-02-12 04:28:52

by Naresh Kamboju

[permalink] [raw]
Subject: Re: [PATCH 5.4 00/24] 5.4.98-rc1 review

On Thu, 11 Feb 2021 at 20:36, Greg Kroah-Hartman
<[email protected]> wrote:
>
> This is the start of the stable review cycle for the 5.4.98 release.
> There are 24 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Sat, 13 Feb 2021 15:01:39 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
> https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.98-rc1.gz
> or in the git tree and branch at:
> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h

The following lockdep warning was found during the arm64 db410c boot.
And this is easily reproducible.

This was noticed on Linux next and reported on linux arm msm mailing list.
https://lore.kernel.org/linux-arm-msm/CA+G9fYunK_2h3-pHtZT_+56Xf8b=M-8Q9GnTsCJ3KxVaJULorA@mail.gmail.com/

> David Collins <[email protected]>
> regulator: core: avoid regulator_resolve_supply() race condition

[ 3.982889] WARNING: possible recursive locking detected
[ 3.988186] 5.4.98-rc1 #1 Not tainted
[ 3.993477] --------------------------------------------
[ 3.997041] kworker/1:1/31 is trying to acquire lock:
[ 4.002421] ffff00000eb36940 (regulator_ww_class_mutex){+.+.}, at:
create_regulator+0x23c/0x360
[ 4.007372]
[ 4.007372] but task is already holding lock:
[ 4.011044] mmc1: SDHCI controller on 7864900.sdhci [7864900.sdhci]
using ADMA 64-bit
[ 4.015874] ffff00003a9d8940 (regulator_ww_class_mutex){+.+.}, at:
regulator_resolve_supply+0xbc/0x330
[ 4.015887]
[ 4.015887] other info that might help us debug this:
[ 4.015890] Possible unsafe locking scenario:
[ 4.015890]
[ 4.015893] CPU0
[ 4.015895] ----
[ 4.015897] lock(regulator_ww_class_mutex);
[ 4.015903] lock(regulator_ww_class_mutex);
[ 4.026541] ci_hdrc ci_hdrc.0: EHCI Host Controller
[ 4.029681]
[ 4.029681] *** DEADLOCK ***
[ 4.029681]
[ 4.029684] May be due to missing lock nesting notation
[ 4.029684]
[ 4.029688] 5 locks held by kworker/1:1/31:
[ 4.029691] #0: ffff00000eb24928 ((wq_completion)events){+.+.},
at: process_one_work+0x1fc/0x758
[ 4.029709] #1: ffff800013203de8
((work_completion)(&edge->state_work)){+.+.}, at:
process_one_work+0x1fc/0x758
[ 4.039092] ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1
[ 4.045388] #2: ffff00003a91c160 (&dev->mutex){....}, at:
__device_attach+0x4c/0x178
[ 4.045402] #3: ffff00003a91d170 (&dev->mutex){....}, at:
__device_attach+0x4c/0x178
[ 4.045416] #4: ffff00003a9d8940 (regulator_ww_class_mutex){+.+.},
at: regulator_resolve_supply+0xbc/0x330
[ 4.066243] ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00
[ 4.069606]
[ 4.069606] stack backtrace:
[ 4.069614] CPU: 1 PID: 31 Comm: kworker/1:1 Not tainted 5.4.98-rc1 #1
[ 4.077634] hub 1-0:1.0: USB hub found
[ 4.082453] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT)
[ 4.082464] Workqueue: events qcom_channel_state_worker
[ 4.082469] Call trace:
[ 4.082476] dump_backtrace+0x0/0x188
[ 4.082481] show_stack+0x24/0x30
[ 4.082488] dump_stack+0xe8/0x168
[ 4.082494] __lock_acquire+0xd80/0x1458
[ 4.082501] lock_acquire+0xe8/0x270
[ 4.086663] hub 1-0:1.0: 1 port detected
[ 4.095487] __ww_mutex_lock.constprop.15+0xbc/0xf60
[ 4.095494] ww_mutex_lock+0x98/0x3a0
[ 4.095500] create_regulator+0x23c/0x360
[ 4.095505] regulator_resolve_supply+0x1ac/0x330
[ 4.095512] regulator_register_resolve_supply+0x24/0x80
[ 4.123419] mmc0: new HS200 MMC card at address 0001
[ 4.128297] class_for_each_device+0x78/0xf8
[ 4.128303] regulator_register+0x8c4/0xb40
[ 4.128310] devm_regulator_register+0x50/0xa8
[ 4.128317] rpm_reg_probe+0x108/0x1c0
[ 4.128325] platform_drv_probe+0x58/0xa8
[ 4.139377] mmcblk0: mmc0:0001 DS1008 7.28 GiB
[ 4.143393] really_probe+0x290/0x498
[ 4.143398] driver_probe_device+0x12c/0x148
[ 4.143404] __device_attach_driver+0xa4/0x120
[ 4.143411] bus_for_each_drv+0x78/0xd8
[ 4.143416] __device_attach+0xf0/0x178
[ 4.143421] device_initial_probe+0x24/0x30
[ 4.143429] bus_probe_device+0xa0/0xa8
[ 4.148410] mmcblk0boot0: mmc0:0001 DS1008 partition 1 4.00 MiB
[ 4.154157] device_add+0x3fc/0x660
[ 4.154163] of_device_add+0x50/0x68
[ 4.154170] of_platform_device_create_pdata+0xf0/0x170
[ 4.154175] of_platform_bus_create+0x174/0x550
[ 4.154181] of_platform_populate+0x8c/0x148
[ 4.154189] qcom_smd_rpm_probe+0x88/0xa0
[ 4.158693] mmcblk0boot1: mmc0:0001 DS1008 partition 2 4.00 MiB
[ 4.164749] rpmsg_dev_probe+0x124/0x1b0
[ 4.164755] really_probe+0x290/0x498
[ 4.164760] driver_probe_device+0x12c/0x148
[ 4.164766] __device_attach_driver+0xa4/0x120
[ 4.164772] bus_for_each_drv+0x78/0xd8
[ 4.164779] __device_attach+0xf0/0x178
[ 4.170244] mmcblk0rpmb: mmc0:0001 DS1008 partition 3 4.00 MiB,
chardev (236:0)
[ 4.172124] device_initial_probe+0x24/0x30
[ 4.172130] bus_probe_device+0xa0/0xa8
[ 4.175514] random: fast init done
[ 4.180696] mmc1: new ultra high speed SDR104 SDHC card at address aaaa
[ 4.182542] device_add+0x3fc/0x660
[ 4.182549] device_register+0x28/0x38
[ 4.182556] rpmsg_register_device+0x54/0x98
[ 4.182563] qcom_channel_state_worker+0x188/0x2d0
[ 4.182570] process_one_work+0x2a4/0x758
[ 4.182576] worker_thread+0x48/0x4a0
[ 4.182583] kthread+0x158/0x168
[ 4.187938] mmcblk1: mmc1:aaaa SL16G 14.8 GiB
[ 4.190182] ret_from_fork+0x10/0x18


test log link,
https://lkft.validation.linaro.org/scheduler/job/2263114#L4151

meta data:
kernel: 5.4.98-rc1
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
git branch: linux-5.4.y
git commit: 539f3bba2f5bb16b852f7d0cf50f8d39d0c4c4e3
git describe: v5.4.97-25-g539f3bba2f5b
Test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.4.y/build/v5.4.97-25-g539f3bba2f5b



--
Linaro LKFT
https://lkft.linaro.org

2021-02-12 15:27:40

by Naresh Kamboju

[permalink] [raw]
Subject: Re: [PATCH 5.4 00/24] 5.4.98-rc1 review

On Thu, 11 Feb 2021 at 20:36, Greg Kroah-Hartman
<[email protected]> wrote:
>
> This is the start of the stable review cycle for the 5.4.98 release.
> There are 24 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Sat, 13 Feb 2021 15:01:39 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
> https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.98-rc1.gz
> or in the git tree and branch at:
> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h

Results from Linaro’s test farm.
No regressions on arm64, arm, x86_64, and i386.

Tested-by: Linux Kernel Functional Testing <[email protected]>

NOTE:
The following lockdep warning was found during the arm64 db410c boot.
And this is easily reproducible.

WARNING: possible recursive locking detected
5.4.98-rc1 #1 Not tainted

kworker/1:1/31 is trying to acquire lock:
ffff00000eb36940 (regulator_ww_class_mutex){+.+.}, at:
create_regulator+0x23c/0x360

This was noticed on Linux next and reported on linux arm msm mailing list.
https://lore.kernel.org/linux-arm-msm/CA+G9fYunK_2h3-pHtZT_+56Xf8b=M-8Q9GnTsCJ3KxVaJULorA@mail.gmail.com/

Summary
------------------------------------------------------------------------

kernel: 5.4.98-rc1
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
git branch: linux-5.4.y
git commit: 539f3bba2f5bb16b852f7d0cf50f8d39d0c4c4e3
git describe: v5.4.97-25-g539f3bba2f5b
Test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.4.y/build/v5.4.97-25-g539f3bba2f5b

No regressions (compared to build v5.4.97)

No fixes (compared to build v5.4.97)

Ran 51109 total tests in the following environments and test suites.

Environments
--------------
- arc
- arm
- arm64
- dragonboard-410c
- hi6220-hikey
- i386
- juno-r2
- juno-r2-compat
- juno-r2-kasan
- mips
- nxp-ls2088
- nxp-ls2088-64k_page_size
- parisc
- powerpc
- qemu-arm-clang
- qemu-arm64-clang
- qemu-arm64-kasan
- qemu-x86_64-clang
- qemu-x86_64-kasan
- qemu-x86_64-kcsan
- qemu_arm
- qemu_arm64
- qemu_arm64-compat
- qemu_i386
- qemu_x86_64
- qemu_x86_64-compat
- riscv
- s390
- sh
- sparc
- x15
- x86
- x86-kasan
- x86_64

Test Suites
-----------
* build
* linux-log-parser
* install-android-platform-tools-r2600
* kselftest-android
* kselftest-bpf
* kselftest-capabilities
* kselftest-cgroup
* kselftest-clone3
* kselftest-core
* kselftest-cpu-hotplug
* kselftest-cpufreq
* kselftest-intel_pstate
* kselftest-livepatch
* kselftest-lkdtm
* kselftest-ptrace
* kselftest-rseq
* kselftest-rtc
* kselftest-seccomp
* kselftest-sigaltstack
* kselftest-size
* kselftest-splice
* kselftest-static_keys
* kselftest-sync
* kselftest-sysctl
* kselftest-timens
* kselftest-timers
* kselftest-tmpfs
* kselftest-tpm2
* kselftest-user
* kselftest-zram
* libhugetlbfs
* ltp-cap_bounds-tests
* ltp-commands-tests
* ltp-cpuhotplug-tests
* ltp-crypto-tests
* ltp-dio-tests
* ltp-hugetlb-tests
* ltp-io-tests
* ltp-ipc-tests
* ltp-math-tests
* ltp-mm-tests
* ltp-nptl-tests
* ltp-pty-tests
* ltp-securebits-tests
* perf
* fwts
* kselftest-efivarfs
* kselftest-filesystems
* kselftest-firmware
* kselftest-fpu
* kselftest-futex
* kselftest-gpio
* kselftest-ipc
* kselftest-ir
* kselftest-kcmp
* kselftest-lib
* kselftest-membarrier
* kselftest-memfd
* kselftest-memory-hotplug
* kselftest-mincore
* kselftest-mount
* kselftest-mqueue
* kselftest-net
* kselftest-netfilter
* kselftest-nsfs
* kselftest-openat2
* kselftest-pid_namespace
* kselftest-pidfd
* kselftest-proc
* kselftest-pstore
* kselftest-tc-testing
* kvm-unit-tests
* ltp-containers-tests
* ltp-cve-tests
* ltp-fcntl-locktests-tests
* ltp-filecaps-tests
* ltp-fs_bind-tests
* ltp-fs_perms_simple-tests
* ltp-fsx-tests
* ltp-sched-tests
* ltp-syscalls-tests
* network-basic-tests
* v4l2-compliance
* kselftest-kexec
* kselftest-kvm
* kselftest-vm
* kselftest-x86
* ltp-controllers-tests
* ltp-fs-tests
* ltp-open-posix-tests
* ltp-tracing-tests
* rcutorture
* kselftest-
* kselftest-vsyscall-mode-native-
* ssuite
* timesync-off

--
Linaro LKFT
https://lkft.linaro.org

2021-02-12 16:21:26

by Shuah Khan

[permalink] [raw]
Subject: Re: [PATCH 5.4 00/24] 5.4.98-rc1 review

On 2/11/21 8:02 AM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 5.4.98 release.
> There are 24 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Sat, 13 Feb 2021 15:01:39 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
> https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.98-rc1.gz
> or in the git tree and branch at:
> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h
>

Compiled and booted on my test system. No dmesg regressions.

Tested-by: Shuah Khan <[email protected]>

thanks,
-- Shuah

2021-02-12 18:10:57

by Guenter Roeck

[permalink] [raw]
Subject: Re: [PATCH 5.4 00/24] 5.4.98-rc1 review

On Thu, Feb 11, 2021 at 04:02:23PM +0100, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 5.4.98 release.
> There are 24 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Sat, 13 Feb 2021 15:01:39 +0000.
> Anything received after that time might be too late.
>

Build results:
total: 157 pass: 157 fail: 0
Qemu test results:
total: 427 pass: 427 fail: 0

Tested-by: Guenter Roeck <[email protected]>

Guenter

2021-02-12 19:05:25

by Florian Fainelli

[permalink] [raw]
Subject: Re: [PATCH 5.4 00/24] 5.4.98-rc1 review



On 2/11/2021 7:02 AM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 5.4.98 release.
> There are 24 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Sat, 13 Feb 2021 15:01:39 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
> https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.98-rc1.gz
> or in the git tree and branch at:
> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y
> and the diffstat can be found below.

On ARCH_BRCMSTB, 32-bit ARM and 64-bit ARM:

Tested-by: Florian Fainelli <[email protected]>
--
Florian

2021-02-13 03:22:44

by Ross Schmidt

[permalink] [raw]
Subject: Re: [PATCH 5.4 00/24] 5.4.98-rc1 review

On Thu, Feb 11, 2021 at 04:02:23PM +0100, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 5.4.98 release.
> There are 24 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>

Compiled and booted with no regressions on x86_64.

Tested-by: Ross Schmidt <[email protected]>


thanks,

Ross