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.... 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 gregkh@linuxfoundation.org Linux 5.4.98-rc1
Phillip Lougher phillip@squashfs.org.uk squashfs: add more sanity checks in xattr id lookup
Phillip Lougher phillip@squashfs.org.uk squashfs: add more sanity checks in inode lookup
Phillip Lougher phillip@squashfs.org.uk squashfs: add more sanity checks in id lookup
Peter Gonda pgonda@google.com Fix unsynchronized access to sev members through svm_register_enc_region
Daniel Borkmann daniel@iogearbox.net bpf: Fix 32 bit src register truncation on div/mod
Mark Brown broonie@kernel.org regulator: Fix lockdep warning resolving supplies
Baolin Wang baolin.wang@linux.alibaba.com blk-cgroup: Use cond_resched() when destroy blkgs
Qii Wang qii.wang@mediatek.com i2c: mediatek: Move suspend and resume handling to NOIRQ phase
Dave Wysochanski dwysocha@redhat.com SUNRPC: Handle 0 length opaque XDR object data properly
Dave Wysochanski dwysocha@redhat.com SUNRPC: Move simple_get_bytes and simple_get_netobj into private header
Johannes Berg johannes.berg@intel.com iwlwifi: mvm: guard against device removal in reprobe
Gregory Greenman gregory.greenman@intel.com iwlwifi: mvm: invalidate IDs of internal stations at mvm start
Johannes Berg johannes.berg@intel.com iwlwifi: pcie: fix context info memory leak
Emmanuel Grumbach emmanuel.grumbach@intel.com iwlwifi: pcie: add a NULL check in iwl_pcie_txq_unmap
Johannes Berg johannes.berg@intel.com iwlwifi: mvm: take mutex for calling iwl_mvm_get_sync_time()
Sara Sharon sara.sharon@intel.com iwlwifi: mvm: skip power command when unbinding vif during CSA
Eliot Blennerhassett eliot@blennerhassett.gen.nz ASoC: ak4458: correct reset polarity
Trond Myklebust trond.myklebust@hammerspace.com pNFS/NFSv4: Try to return invalid layout in pnfs_layout_process()
Pan Bian bianpan2016@163.com chtls: Fix potential resource leak
Ricardo Ribalda ribalda@chromium.org ASoC: Intel: Skylake: Zero snd_ctl_elem_value
Shay Bar shay.bar@celeno.com mac80211: 160MHz with extended NSS BW in CSA
David Collins collinsd@codeaurora.org regulator: core: avoid regulator_resolve_supply() race condition
Cong Wang cong.wang@bytedance.com af_key: relax availability checks for skb size calculation
Masami Hiramatsu mhiramat@kernel.org 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(-)
On Thu, 11 Feb 2021 at 20:36, Greg Kroah-Hartman gregkh@linuxfoundation.org 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.... 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-8Q9GnTs...
David Collins collinsd@codeaurora.org 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...
On Thu, 11 Feb 2021 at 20:36, Greg Kroah-Hartman gregkh@linuxfoundation.org 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.... 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 lkft@linaro.org
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-8Q9GnTs...
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...
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
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.... 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 skhan@linuxfoundation.org
thanks, -- Shuah
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 linux@roeck-us.net
Guenter
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.... 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 f.fainelli@gmail.com
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 ross.schm.dev@gmail.com
thanks,
Ross