This bug was fixed in the package linux - 4.15.0-161.169 --------------- linux (4.15.0-161.169) bionic; urgency=medium * bionic/linux: 4.15.0-161.169 -proposed tracker (LP: #1947358) * Bionic/linux-aws Boot failure downgrading from Bionic/linux-aws-5.4 on r5.metal (LP: #1946149) - SAUCE: Revert "PCI/MSI: Enforce MSI[X] entry updates to be visible" - SAUCE: Revert "PCI/MSI: Enforce that MSI-X table entry is masked for update" linux (4.15.0-160.168) bionic; urgency=medium * bionic/linux: 4.15.0-160.168 -proposed tracker (LP: #1944933) * 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 * Bionic update: upstream stable patchset 2021-09-22 (LP: #1944600) - iio: humidity: hdc100x: Add margin to the conversion time - iio: adc: Fix incorrect exit of for-loop - ASoC: intel: atom: Fix reference to PCM buffer address - i2c: dev: zero out array used for i2c reads from userspace - ACPI: NFIT: Fix support for virtual SPA ranges - ASoC: cs42l42: Correct definition of ADC Volume control - ASoC: cs42l42: Don't allow SND_SOC_DAIFMT_LEFT_J - ASoC: cs42l42: Fix inversion of ADC Notch Switch control - ASoC: cs42l42: Remove duplicate control for WNF filter frequency - net: dsa: mt7530: add the missing RxUnicast MIB counter - ppp: Fix generating ifname when empty IFLA_IFNAME is specified - psample: Add a fwd declaration for skbuff - net: Fix memory leak in ieee802154_raw_deliver - net: bridge: fix memleak in br_add_if() - tcp_bbr: fix u32 wrap bug in round logic if bbr_init() called after 2B packets - xen/events: Fix race in set_evtchn_to_irq - vsock/virtio: avoid potential deadlock when vsock device remove - powerpc/kprobes: Fix kprobe Oops happens in booke - x86/tools: Fix objdump version check again - x86/resctrl: Fix default monitoring groups reporting - PCI/MSI: Enable and mask MSI-X early - PCI/MSI: Do not set invalid bits in MSI mask - PCI/MSI: Correct misleading comments - PCI/MSI: Use msi_mask_irq() in pci_msi_shutdown() - PCI/MSI: Protect msi_desc::masked for multi-MSI - PCI/MSI: Mask all unused MSI-X entries - PCI/MSI: Enforce that MSI-X table entry is masked for update - PCI/MSI: Enforce MSI[X] entry updates to be visible - vmlinux.lds.h: Handle clang's module.{c,d}tor sections - mac80211: drop data frames without key on encrypted links - 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 - 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 - ARM: dts: nomadik: Fix up interrupt controller node names - net: usb: lan78xx: don't modify phy_device state concurrently - Bluetooth: hidp: use correct wait queue when removing ctrl_wait - dccp: add do-while-0 stubs for dccp_pr_debug macros - vhost: Fix the calculation in vhost_overflow() - bnxt: don't lock the tx queue from napi poll - net: 6pack: fix slab-out-of-bounds in decode_data - ptp_pch: Restore dependency on PCI - net: qlcnic: add missed unlock in qlcnic_83xx_flash_read32 - net: mdio-mux: Don't ignore memory allocation errors - net: mdio-mux: Handle -EPROBE_DEFER correctly - mmc: dw_mmc: Fix hang on data CRC error - ALSA: hda - fix the 'Capture Switch' value change notifications - ipack: tpci200: fix many double free issues in tpci200_pci_probe - btrfs: prevent rename2 from exchanging a subvol with a directory from different parents - ASoC: intel: atom: Fix breakage for PCM buffer address setup - locks: print a warning when mount fails due to lack of "mand" support - fs: warn about impending deprecation of mandatory locks - netfilter: nft_exthdr: fix endianness of tcp option cast - KVM: X86: MMU: Use the correct inherited permissions to get shadow page - ASoC: cs42l42: Fix LRCLK frame start edge - net: igmp: fix data-race in igmp_ifc_timer_expire() - net: dsa: lan9303: fix broken backpressure in .port_fdb_dump - genirq: Provide IRQCHIP_AFFINITY_PRE_STARTUP - x86/msi: Force affinity setup before startup - x86/ioapic: Force affinity setup before startup - genirq/msi: Ensure deactivation on teardown -- Stefan Bader