Obsolete patch "UBUNTU: SAUCE: ext4: fix directory index node split corruption"

This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:

apport-collect 1942902

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

This bug is awaiting verification that the linux/5.11.0-38.42 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-hirsute' to 'verification-done-hirsute'. If the problem still exists, change the tag 'verification-needed-hirsute' to 'verification-failed-hirsute'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

This bug is awaiting verification that the linux/5.4.0-89.100 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-focal' to 'verification-done-focal'. If the problem still exists, change the tag 'verification-needed-focal' to 'verification-failed-focal'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

Verification can only be done as an inverse proof. The revert is included and we have not heard about any issues.

This bug was fixed in the package linux - 5.11.0-38.42

---------------
linux (5.11.0-38.42) hirsute; urgency=medium

  * hirsute/linux: 5.11.0-38.42 -proposed tracker (LP: #1944863)

  * Packaging resync (LP: #1786013)
    - debian/dkms-versions -- update from kernel-versions (main/2021.09.27)

  * Wobbly graphics on built-in display since linux-image-5.11.0-22-generic
    (LP: #1936708)
    - drm/i915/dp: Use max params for panels < eDP 1.4

  * Hirsute update: upstream stable patchset 2021-09-22 (LP: #1944610)
    - net: qrtr: fix another OOB Read in qrtr_endpoint_post
    - bpf: Fix ringbuf helper function compatibility
    - bpf: Fix NULL pointer dereference in bpf_get_local_storage() helper
    - ASoC: rt5682: Adjust headset volume button threshold
    - ASoC: component: Remove misplaced prefix handling in pin control functions
    - ARC: Fix CONFIG_STACKDEPOT
    - netfilter: conntrack: collect all entries in one cycle
    - once: Fix panic when module unload
    - blk-iocost: fix lockdep warning on blkcg->lock
    - ovl: fix uninitialized pointer read in ovl_lookup_real_one()
    - net: mscc: Fix non-GPL export of regmap APIs
    - can: usb: esd_usb2: esd_usb2_rx_event(): fix the interchange of the CAN RX
      and TX error counters
    - ceph: correctly handle releasing an embedded cap flush
    - riscv: Ensure the value of FP registers in the core dump file is up to date
    - Revert "btrfs: compression: don't try to compress if we don't have enough
      pages"
    - drm/amdgpu: Cancel delayed work when GFXOFF is disabled
    - Revert "USB: serial: ch341: fix character loss at high transfer rates"
    - USB: serial: option: add new VID/PID to support Fibocom FG150
    - usb: renesas-xhci: Prefer firmware loading on unknown ROM state
    - usb: dwc3: gadget: Fix dwc3_calc_trbs_left()
    - usb: dwc3: gadget: Stop EP0 transfers during pullup disable
    - scsi: core: Fix hang of freezing queue between blocking and running device
    - RDMA/bnxt_re: Add missing spin lock initialization
    - IB/hfi1: Fix possible null-pointer dereference in _extend_sdma_tx_descs()
    - RDMA/bnxt_re: Remove unpaired rtnl unlock in bnxt_re_dev_init()
    - ice: do not abort devlink info if board identifier can't be found
    - net: usb: pegasus: fixes of set_register(s) return value evaluation;
    - igc: Use num_tx_queues when iterating over tx_ring queue
    - e1000e: Fix the max snoop/no-snoop latency for 10M
    - RDMA/efa: Free IRQ vectors on error flow
    - ip_gre: add validation for csum_start
    - xgene-v2: Fix a resource leak in the error handling path of 'xge_probe()'
    - net: marvell: fix MVNETA_TX_IN_PRGRS bit number
    - net/sched: ets: fix crash when flipping from 'strict' to 'quantum'
    - ipv6: use siphash in rt6_exception_hash()
    - ipv4: use siphash instead of Jenkins in fnhe_hashfun()
    - cxgb4: dont touch blocked freelist bitmap after free
    - rtnetlink: Return correct error on changing device netns
    - net: hns3: clear hardware resource when loading driver
    - net: hns3: add waiting time before cmdq memory is released
    - net: hns3: fix duplicate node in VLAN list
    - net: hns3: fix get wrong pfc_en when query P...

This bug was fixed in the package linux - 5.4.0-89.100

---------------
linux (5.4.0-89.100) focal; urgency=medium

  * focal/linux: 5.4.0-89.100 -proposed tracker (LP: #1944901)

  * Packaging resync (LP: #1786013)
    - debian/dkms-versions -- update from kernel-versions (main/2021.09.27)

  * ext4 journal recovery fails w/ data=journal + mmap (LP: #1847340)
    - jbd2: introduce/export functions
      jbd2_journal_submit|finish_inode_data_buffers()
    - jbd2, ext4, ocfs2: introduce/use journal callbacks
      j_submit|finish_inode_data_buffers()
    - ext4: data=journal: fixes for ext4_page_mkwrite()
    - ext4: data=journal: write-protect pages on j_submit_inode_data_buffers()
    - ext4: fix mmap write protection for data=journal mode

  * CVE-2021-40490
    - ext4: fix race writing to an inline_data file while its xattrs are changing

  * Obsolete patch "UBUNTU: SAUCE: ext4: fix directory index node split
    corruption" (LP: #1942902)
    - Revert "UBUNTU: SAUCE: ext4: fix directory index node split corruption"

  * psock_snd.sh in net from ubuntu_kernel_selftests ADT failure with
    focal/groovy/hirsute/impish (LP: #1892213)
    - selftests/net: remove min gso test in packet_snd

  * Focal update: v5.4.143 upstream stable release (LP: #1944212)
    - ext4: fix EXT4_MAX_LOGICAL_BLOCK macro
    - x86/fpu: Make init_fpstate correct with optimized XSAVE
    - ath: Use safer key clearing with key cache entries
    - ath9k: Clear key cache explicitly on disabling hardware
    - ath: Export ath_hw_keysetmac()
    - ath: Modify ath_key_delete() to not need full key entry
    - ath9k: Postpone key cache entry deletion for TXQ frames reference it
    - mtd: cfi_cmdset_0002: fix crash when erasing/writing AMD cards
    - media: zr364xx: propagate errors from zr364xx_start_readpipe()
    - media: zr364xx: fix memory leaks in probe()
    - media: drivers/media/usb: fix memory leak in zr364xx_probe
    - USB: core: Avoid WARNings for 0-length descriptor requests
    - dmaengine: xilinx_dma: Fix read-after-free bug when terminating transfers
    - dmaengine: usb-dmac: Fix PM reference leak in usb_dmac_probe()
    - ARM: dts: am43x-epos-evm: Reduce i2c0 bus speed for tps65218
    - dmaengine: of-dma: router_xlate to return -EPROBE_DEFER if controller is not
      yet available
    - scsi: megaraid_mm: Fix end of loop tests for list_for_each_entry()
    - scsi: scsi_dh_rdac: Avoid crash during rdac_bus_attach()
    - scsi: core: Avoid printing an error if target_alloc() returns -ENXIO
    - scsi: core: Fix capacity set to zero after offlinining device
    - ARM: dts: nomadik: Fix up interrupt controller node names
    - net: usb: lan78xx: don't modify phy_device state concurrently
    - drm/amd/display: Fix Dynamic bpp issue with 8K30 with Navi 1X
    - Bluetooth: hidp: use correct wait queue when removing ctrl_wait
    - iommu: Check if group is NULL before remove device
    - cpufreq: armada-37xx: forbid cpufreq for 1.2 GHz variant
    - dccp: add do-while-0 stubs for dccp_pr_debug macros
    - virtio: Protect vqs list access
    - vhost: Fix the calculation in vhost_overflow()
    - bpf: Clear zext_dst of dead insns
    - bnxt: don't lock the tx ...