Re: [PATCH 5.15 00/92] 5.15.126-rc1 review

[Guenter Roeck]

On 8/9/23 06:53, Joel Fernandes wrote:
> On Wed, Aug 09, 2023 at 12:40:36PM +0200, Greg Kroah-Hartman wrote:
> > This is the start of the stable review cycle for the 5.15.126 release.
> > There are 92 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 Fri, 11 Aug 2023 10:36:10 +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-5.15.126-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-5.15.y
> > and the diffstat can be found below.
>
> Not necesscarily new with 5.15 stable but 3 of the 19 rcutorture scenarios
> hang with this -rc: TREE04, TREE07, TASKS03.
>
> 5.15 has a known stop machine issue where it hangs after 1.5 hours with cpu
> hotplug rcutorture testing. Me and tglx are continuing to debug this. The
> issue does not show up on anything but 5.15 stable kernels and neither on
> mainline.

Do you by any have a crash pattern that we could possibly use to find the crash
in ChromeOS crash logs ? No idea if that would help, but it could provide some
additional data points.

Thanks,
Guenter

> I will do some more runs to see if TASKS03 hang is a new thing but it could
> be related to the existing issues.
>
> thanks,
>
>   - Joel
>
>
>
> > thanks,
> >
> > greg k-h
> >
> > -------------
> > Pseudo-Shortlog of commits:
> >
> > Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
> >      Linux 5.15.126-rc1
> >
> > Johan Hovold <johan+linaro@xxxxxxxxxx>
> >      PM: sleep: wakeirq: fix wake irq arming
> >
> > Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx>
> >      PM / wakeirq: support enabling wake-up irq after runtime_suspend called
> >
> > Johan Hovold <johan+linaro@xxxxxxxxxx>
> >      soundwire: fix enumeration completion
> >
> > Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
> >      soundwire: bus: pm_runtime_request_resume on peripheral attachment
> >
> > Sean Christopherson <seanjc@xxxxxxxxxx>
> >      selftests/rseq: Play nice with binaries statically linked against glibc 2.35+
> >
> > Michael Jeanson <mjeanson@xxxxxxxxxxxx>
> >      selftests/rseq: check if libc rseq support is registered
> >
> > Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx>
> >      drm/imx/ipuv3: Fix front porch adjustment upon hactive aligning
> >
> > Thomas Zimmermann <tzimmermann@xxxxxxx>
> >      drm/fsl-dcu: Use drm_plane_helper_destroy()
> >
> > Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxx>
> >      powerpc/mm/altmap: Fix altmap boundary check
> >
> > Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
> >      mtd: rawnand: fsl_upm: Fix an off-by one test in fun_exec_op()
> >
> > Johan Jonker <jbx6244@xxxxxxxxx>
> >      mtd: rawnand: rockchip: Align hwecc vs. raw page helper layouts
> >
> > Johan Jonker <jbx6244@xxxxxxxxx>
> >      mtd: rawnand: rockchip: fix oobfree offset and description
> >
> > Roger Quadros <rogerq@xxxxxxxxxx>
> >      mtd: rawnand: omap_elm: Fix incorrect type in assignment
> >
> > Jan Kara <jack@xxxxxxx>
> >      ext2: Drop fragment support
> >
> > Jan Kara <jack@xxxxxxx>
> >      fs: Protect reconfiguration of sb read-write from racing writes
> >
> > Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
> >      net: usbnet: Fix WARNING in usbnet_start_xmit/usb_submit_urb
> >
> > Sungwoo Kim <iam@xxxxxxxxxxxx>
> >      Bluetooth: L2CAP: Fix use-after-free in l2cap_sock_ready_cb
> >
> > Prince Kumar Maurya <princekumarmaurya06@xxxxxxxxx>
> >      fs/sysv: Null check to prevent null-ptr-deref bug
> >
> > Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx>
> >      fs/ntfs3: Use __GFP_NOWARN allocation at ntfs_load_attr_list()
> >
> > Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
> >      file: reinstate f_pos locking optimization for regular files
> >
> > Hou Tao <houtao1@xxxxxxxxxx>
> >      bpf, cpumap: Make sure kthread is running before map update returns
> >
> > Guchun Chen <guchun.chen@xxxxxxx>
> >      drm/ttm: check null pointer before accessing when swapping
> >
> > Aleksa Sarai <cyphar@xxxxxxxxxx>
> >      open: make RESOLVE_CACHED correctly test for O_TMPFILE
> >
> > Jiri Olsa <jolsa@xxxxxxxxxx>
> >      bpf: Disable preemption in bpf_event_output
> >
> > Ilya Dryomov <idryomov@xxxxxxxxx>
> >      rbd: prevent busy loop when requesting exclusive lock
> >
> > Paul Fertser <fercerpav@xxxxxxxxx>
> >      wifi: mt76: mt7615: do not advertise 5 GHz on first phy of MT7615D (DBDC)
> >
> > Laszlo Ersek <lersek@xxxxxxxxxx>
> >      net: tap_open(): set sk_uid from current_fsuid()
> >
> > Laszlo Ersek <lersek@xxxxxxxxxx>
> >      net: tun_chr_open(): set sk_uid from current_fsuid()
> >
> > Dinh Nguyen <dinguyen@xxxxxxxxxx>
> >      arm64: dts: stratix10: fix incorrect I2C property for SCL signal
> >
> > Arseniy Krasnov <AVKrasnov@xxxxxxxxxxxxxx>
> >      mtd: rawnand: meson: fix OOB available bytes for ECC
> >
> > Olivier Maignial <olivier.maignial@xxxxxxxxxx>
> >      mtd: spinand: toshiba: Fix ecc_get_status
> >
> > Sungjong Seo <sj1557.seo@xxxxxxxxxxx>
> >      exfat: release s_lock before calling dir_emit()
> >
> > gaoming <gaoming20@xxxxxxxxxxx>
> >      exfat: use kvmalloc_array/kvfree instead of kmalloc_array/kfree
> >
> > Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
> >      firmware: arm_scmi: Drop OF node reference in the transport channel setup
> >
> > Xiubo Li <xiubli@xxxxxxxxxx>
> >      ceph: defer stopping mdsc delayed_work
> >
> > Ross Maynard <bids.7405@xxxxxxxxxxx>
> >      USB: zaurus: Add ID for A-300/B-500/C-700
> >
> > Ilya Dryomov <idryomov@xxxxxxxxx>
> >      libceph: fix potential hang in ceph_osdc_notify()
> >
> > Michael Kelley <mikelley@xxxxxxxxxxxxx>
> >      scsi: storvsc: Limit max_sectors for virtual Fibre Channel devices
> >
> > Steffen Maier <maier@xxxxxxxxxxxxx>
> >      scsi: zfcp: Defer fc_rport blocking until after ADISC response
> >
> > Eric Dumazet <edumazet@xxxxxxxxxx>
> >      tcp_metrics: fix data-race in tcpm_suck_dst() vs fastopen
> >
> > Eric Dumazet <edumazet@xxxxxxxxxx>
> >      tcp_metrics: annotate data-races around tm->tcpm_net
> >
> > Eric Dumazet <edumazet@xxxxxxxxxx>
> >      tcp_metrics: annotate data-races around tm->tcpm_vals[]
> >
> > Eric Dumazet <edumazet@xxxxxxxxxx>
> >      tcp_metrics: annotate data-races around tm->tcpm_lock
> >
> > Eric Dumazet <edumazet@xxxxxxxxxx>
> >      tcp_metrics: annotate data-races around tm->tcpm_stamp
> >
> > Eric Dumazet <edumazet@xxxxxxxxxx>
> >      tcp_metrics: fix addr_same() helper
> >
> > Jonas Gorski <jonas.gorski@xxxxxxxx>
> >      prestera: fix fallback to previous version on same major version
> >
> > Jianbo Liu <jianbol@xxxxxxxxxx>
> >      net/mlx5: fs_core: Skip the FTs in the same FS_TYPE_PRIO_CHAINS fs_prio
> >
> > Jianbo Liu <jianbol@xxxxxxxxxx>
> >      net/mlx5: fs_core: Make find_closest_ft more generic
> >
> > Benjamin Poirier <bpoirier@xxxxxxxxxx>
> >      vxlan: Fix nexthop hash size
> >
> > Yue Haibing <yuehaibing@xxxxxxxxxx>
> >      ip6mr: Fix skb_under_panic in ip6mr_cache_report()
> >
> > Alexandra Winter <wintera@xxxxxxxxxxxxx>
> >      s390/qeth: Don't call dev_close/dev_open (DOWN/UP)
> >
> > Lin Ma <linma@xxxxxxxxxx>
> >      net: dcb: choose correct policy to parse DCB_ATTR_BCN
> >
> > Mark Brown <broonie@xxxxxxxxxx>
> >      net: netsec: Ignore 'phy-mode' on SynQuacer in DT mode
> >
> > Yuanjun Gong <ruc_gongyuanjun@xxxxxxx>
> >      net: korina: handle clk prepare error in korina_probe()
> >
> > Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> >      net: ll_temac: fix error checking of irq_of_parse_and_map()
> >
> > Yang Yingliang <yangyingliang@xxxxxxxxxx>
> >      net: ll_temac: Switch to use dev_err_probe() helper
> >
> > Tomas Glozar <tglozar@xxxxxxxxxx>
> >      bpf: sockmap: Remove preempt_disable in sock_map_sk_acquire
> >
> > valis <sec@valis.email>
> >      net/sched: cls_route: No longer copy tcf_result on update to avoid use-after-free
> >
> > valis <sec@valis.email>
> >      net/sched: cls_fw: No longer copy tcf_result on update to avoid use-after-free
> >
> > valis <sec@valis.email>
> >      net/sched: cls_u32: No longer copy tcf_result on update to avoid use-after-free
> >
> > Hou Tao <houtao1@xxxxxxxxxx>
> >      bpf, cpumap: Handle skb as well when clean up ptr_ring
> >
> > Kuniyuki Iwashima <kuniyu@xxxxxxxxxx>
> >      net/sched: taprio: Limit TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME to INT_MAX.
> >
> > Eric Dumazet <edumazet@xxxxxxxxxx>
> >      net: add missing data-race annotation for sk_ll_usec
> >
> > Eric Dumazet <edumazet@xxxxxxxxxx>
> >      net: add missing data-race annotations around sk->sk_peek_off
> >
> > Eric Dumazet <edumazet@xxxxxxxxxx>
> >      net: add missing READ_ONCE(sk->sk_rcvbuf) annotation
> >
> > Eric Dumazet <edumazet@xxxxxxxxxx>
> >      net: add missing READ_ONCE(sk->sk_sndbuf) annotation
> >
> > Eric Dumazet <edumazet@xxxxxxxxxx>
> >      net: add missing READ_ONCE(sk->sk_rcvlowat) annotation
> >
> > Eric Dumazet <edumazet@xxxxxxxxxx>
> >      net: annotate data-races around sk->sk_max_pacing_rate
> >
> > Konstantin Khorenko <khorenko@xxxxxxxxxxxxx>
> >      qed: Fix scheduling in a tasklet while getting stats
> >
> > Prabhakar Kushwaha <pkushwaha@xxxxxxxxxxx>
> >      qed: Fix kernel-doc warnings
> >
> > Chengfeng Ye <dg573847474@xxxxxxxxx>
> >      mISDN: hfcpci: Fix potential deadlock on &hc->lock
> >
> > Jamal Hadi Salim <jhs@xxxxxxxxxxxx>
> >      net: sched: cls_u32: Fix match key mis-addressing
> >
> > Georg Müller <georgmueller@xxxxxxx>
> >      perf test uprobe_from_different_cu: Skip if there is no gcc
> >
> > Yuanjun Gong <ruc_gongyuanjun@xxxxxxx>
> >      net: dsa: fix value check in bcm_sf2_sw_probe()
> >
> > Lin Ma <linma@xxxxxxxxxx>
> >      rtnetlink: let rtnl_bridge_setlink checks IFLA_BRIDGE_MODE length
> >
> > Lin Ma <linma@xxxxxxxxxx>
> >      bpf: Add length check for SK_DIAG_BPF_STORAGE_REQ_MAP_FD parsing
> >
> > Yuanjun Gong <ruc_gongyuanjun@xxxxxxx>
> >      net/mlx5e: fix return value check in mlx5e_ipsec_remove_trailer()
> >
> > Zhengchao Shao <shaozhengchao@xxxxxxxxxx>
> >      net/mlx5: DR, fix memory leak in mlx5dr_cmd_create_reformat_ctx
> >
> > Ilan Peer <ilan.peer@xxxxxxxxx>
> >      wifi: cfg80211: Fix return value in scan logic
> >
> > Heiko Carstens <hca@xxxxxxxxxxxxx>
> >      KVM: s390: fix sthyi error handling
> >
> > ndesaulniers@xxxxxxxxxx <ndesaulniers@xxxxxxxxxx>
> >      word-at-a-time: use the same return type for has_zero regardless of endianness
> >
> > Cristian Marussi <cristian.marussi@xxxxxxx>
> >      firmware: arm_scmi: Fix chan_free cleanup on SMC
> >
> > Hugo Villeneuve <hvilleneuve@xxxxxxxxxxxx>
> >      arm64: dts: imx8mn-var-som: add missing pull-up for onboard PHY reset pinmux
> >
> > Robin Murphy <robin.murphy@xxxxxxx>
> >      iommu/arm-smmu-v3: Document nesting-related errata
> >
> > Robin Murphy <robin.murphy@xxxxxxx>
> >      iommu/arm-smmu-v3: Add explicit feature for nesting
> >
> > Robin Murphy <robin.murphy@xxxxxxx>
> >      iommu/arm-smmu-v3: Document MMU-700 erratum 2812531
> >
> > Robin Murphy <robin.murphy@xxxxxxx>
> >      iommu/arm-smmu-v3: Work around MMU-600 erratum 1076982
> >
> > Suzuki K Poulose <suzuki.poulose@xxxxxxx>
> >      arm64: errata: Add detection for TRBE write to out-of-range
> >
> > Suzuki K Poulose <suzuki.poulose@xxxxxxx>
> >      arm64: errata: Add workaround for TSB flush failures
> >
> > Shay Drory <shayd@xxxxxxxxxx>
> >      net/mlx5: Free irqs only on shutdown callback
> >
> > Peter Zijlstra <peterz@xxxxxxxxxxxxx>
> >      perf: Fix function pointer case
> >
> > Jens Axboe <axboe@xxxxxxxxx>
> >      io_uring: gate iowait schedule on having pending requests
> >
> >
> > -------------
> >
> > Diffstat:
> >
> >   Documentation/arm64/silicon-errata.rst             |  12 +
> >   Makefile                                           |   4 +-
> >   arch/arm64/Kconfig                                 |  74 ++
> >   .../boot/dts/altera/socfpga_stratix10_socdk.dts    |   2 +-
> >   .../dts/altera/socfpga_stratix10_socdk_nand.dts    |   2 +-
> >   arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi  |   2 +-
> >   arch/arm64/include/asm/barrier.h                   |  16 +-
> >   arch/arm64/kernel/cpu_errata.c                     |  39 +
> >   arch/arm64/tools/cpucaps                           |   2 +
> >   arch/powerpc/include/asm/word-at-a-time.h          |   2 +-
> >   arch/powerpc/mm/init_64.c                          |   3 +-
> >   arch/s390/kernel/sthyi.c                           |   6 +-
> >   arch/s390/kvm/intercept.c                          |   9 +-
> >   drivers/base/power/power.h                         |   8 +-
> >   drivers/base/power/runtime.c                       |   6 +-
> >   drivers/base/power/wakeirq.c                       | 111 ++-
> >   drivers/block/rbd.c                                |  28 +-
> >   drivers/firmware/arm_scmi/mailbox.c                |   4 +-
> >   drivers/firmware/arm_scmi/smc.c                    |  21 +-
> >   drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c        |   8 +-
> >   drivers/gpu/drm/imx/ipuv3-crtc.c                   |   2 +-
> >   drivers/gpu/drm/ttm/ttm_bo.c                       |   3 +-
> >   drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c        |  50 ++
> >   drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h        |   8 +
> >   drivers/isdn/hardware/mISDN/hfcpci.c               |  10 +-
> >   drivers/mtd/nand/raw/fsl_upm.c                     |   2 +-
> >   drivers/mtd/nand/raw/meson_nand.c                  |   3 +-
> >   drivers/mtd/nand/raw/omap_elm.c                    |  24 +-
> >   drivers/mtd/nand/raw/rockchip-nand-controller.c    |  45 +-
> >   drivers/mtd/nand/spi/toshiba.c                     |   4 +-
> >   drivers/net/dsa/bcm_sf2.c                          |   8 +-
> >   drivers/net/ethernet/korina.c                      |   3 +-
> >   .../net/ethernet/marvell/prestera/prestera_pci.c   |   3 +-
> >   .../mellanox/mlx5/core/en_accel/ipsec_rxtx.c       |   4 +-
> >   drivers/net/ethernet/mellanox/mlx5/core/eq.c       |   2 +-
> >   drivers/net/ethernet/mellanox/mlx5/core/fs_core.c  | 105 ++-
> >   drivers/net/ethernet/mellanox/mlx5/core/mlx5_irq.h |   1 +
> >   drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c  |  29 +
> >   .../ethernet/mellanox/mlx5/core/steering/dr_cmd.c  |   5 +-
> >   drivers/net/ethernet/qlogic/qed/qed.h              |   9 +-
> >   drivers/net/ethernet/qlogic/qed/qed_cxt.h          | 138 +--
> >   drivers/net/ethernet/qlogic/qed/qed_dev_api.h      | 361 ++++----
> >   drivers/net/ethernet/qlogic/qed/qed_fcoe.c         |  19 +-
> >   drivers/net/ethernet/qlogic/qed/qed_fcoe.h         |  17 +-
> >   drivers/net/ethernet/qlogic/qed/qed_hsi.h          | 922 +++++++++++----------
> >   drivers/net/ethernet/qlogic/qed/qed_hw.c           |  26 +-
> >   drivers/net/ethernet/qlogic/qed/qed_hw.h           | 214 ++---
> >   drivers/net/ethernet/qlogic/qed/qed_init_ops.h     |  58 +-
> >   drivers/net/ethernet/qlogic/qed/qed_int.h          | 274 +++---
> >   drivers/net/ethernet/qlogic/qed/qed_iscsi.c        |  19 +-
> >   drivers/net/ethernet/qlogic/qed/qed_iscsi.h        |  17 +-
> >   drivers/net/ethernet/qlogic/qed/qed_l2.c           |  19 +-
> >   drivers/net/ethernet/qlogic/qed/qed_l2.h           | 158 ++--
> >   drivers/net/ethernet/qlogic/qed/qed_ll2.h          | 130 +--
> >   drivers/net/ethernet/qlogic/qed/qed_main.c         |   6 +-
> >   drivers/net/ethernet/qlogic/qed/qed_mcp.h          | 757 +++++++++--------
> >   drivers/net/ethernet/qlogic/qed/qed_selftest.h     |  30 +-
> >   drivers/net/ethernet/qlogic/qed/qed_sp.h           | 215 +++--
> >   drivers/net/ethernet/qlogic/qed/qed_sriov.h        |  99 ++-
> >   drivers/net/ethernet/qlogic/qed/qed_vf.h           | 301 ++++---
> >   drivers/net/ethernet/qlogic/qede/qede_main.c       |   5 +-
> >   drivers/net/ethernet/socionext/netsec.c            |  11 +
> >   drivers/net/ethernet/xilinx/ll_temac_main.c        |  16 +-
> >   drivers/net/tap.c                                  |   2 +-
> >   drivers/net/tun.c                                  |   2 +-
> >   drivers/net/usb/cdc_ether.c                        |  21 +
> >   drivers/net/usb/usbnet.c                           |   6 +
> >   drivers/net/usb/zaurus.c                           |  21 +
> >   drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c |   6 +-
> >   drivers/s390/net/qeth_core.h                       |   1 -
> >   drivers/s390/net/qeth_core_main.c                  |   2 -
> >   drivers/s390/net/qeth_l2_main.c                    |   9 +-
> >   drivers/s390/net/qeth_l3_main.c                    |   8 +-
> >   drivers/s390/scsi/zfcp_fc.c                        |   6 +-
> >   drivers/scsi/storvsc_drv.c                         |   4 +
> >   drivers/soundwire/bus.c                            |  20 +-
> >   fs/ceph/mds_client.c                               |   4 +-
> >   fs/ceph/mds_client.h                               |   5 +
> >   fs/ceph/super.c                                    |  10 +
> >   fs/exfat/balloc.c                                  |   6 +-
> >   fs/exfat/dir.c                                     |  27 +-
> >   fs/ext2/ext2.h                                     |  12 -
> >   fs/ext2/super.c                                    |  23 +-
> >   fs/file.c                                          |  18 +-
> >   fs/ntfs3/attrlist.c                                |   4 +-
> >   fs/open.c                                          |   2 +-
> >   fs/super.c                                         |  11 +-
> >   fs/sysv/itree.c                                    |   4 +
> >   include/asm-generic/word-at-a-time.h               |   2 +-
> >   include/linux/pm_wakeirq.h                         |   9 +-
> >   include/linux/qed/qed_chain.h                      |  97 ++-
> >   include/linux/qed/qed_if.h                         | 255 +++---
> >   include/linux/qed/qed_iscsi_if.h                   |   2 +-
> >   include/linux/qed/qed_ll2_if.h                     |  42 +-
> >   include/linux/qed/qed_nvmetcp_if.h                 |  17 +
> >   include/net/vxlan.h                                |   4 +-
> >   io_uring/io_uring.c                                |  23 +-
> >   kernel/bpf/cpumap.c                                |  35 +-
> >   kernel/events/core.c                               |   8 +-
> >   kernel/trace/bpf_trace.c                           |   6 +-
> >   net/bluetooth/l2cap_sock.c                         |   2 +
> >   net/ceph/osd_client.c                              |  20 +-
> >   net/core/bpf_sk_storage.c                          |   5 +-
> >   net/core/rtnetlink.c                               |   8 +-
> >   net/core/sock.c                                    |  21 +-
> >   net/core/sock_map.c                                |   2 -
> >   net/dcb/dcbnl.c                                    |   2 +-
> >   net/ipv4/tcp_metrics.c                             |  70 +-
> >   net/ipv6/ip6mr.c                                   |   2 +-
> >   net/sched/cls_fw.c                                 |   1 -
> >   net/sched/cls_route.c                              |   1 -
> >   net/sched/cls_u32.c                                |  57 +-
> >   net/sched/sch_taprio.c                             |  15 +-
> >   net/unix/af_unix.c                                 |   2 +-
> >   net/wireless/scan.c                                |   2 +-
> >   .../tests/shell/test_uprobe_from_different_cu.sh   |   8 +-
> >   tools/testing/selftests/rseq/rseq.c                |  31 +-
> >   117 files changed, 3227 insertions(+), 2247 deletions(-)