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group.of.nepali.translators team
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Mailing list archive
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Message #29379
[Bug 1814095] Re: bnxt_en_po: TX timed out triggering Netdev Watchdog Timer
This bug was fixed in the package linux - 4.4.0-145.171
---------------
linux (4.4.0-145.171) xenial; urgency=medium
* linux: 4.4.0-145.171 -proposed tracker (LP: #1821724)
* linux-generic should depend on linux-base >=4.1 (LP: #1820419)
- [Packaging] Fix linux-base dependency
linux (4.4.0-144.170) xenial; urgency=medium
* linux: 4.4.0-144.170 -proposed tracker (LP: #1819660)
* Packaging resync (LP: #1786013)
- [Packaging] resync getabis
- [Packaging] update helper scripts
- [Packaging] resync retpoline extraction
* C++ demangling support missing from perf (LP: #1396654)
- [Packaging] fix a mistype
* CVE-2019-9213
- mm: enforce min addr even if capable() in expand_downwards()
* CVE-2019-3460
- Bluetooth: Check L2CAP option sizes returned from l2cap_get_conf_opt
* Xenial update: 4.4.176 upstream stable release (LP: #1818815)
- net: fix IPv6 prefix route residue
- vsock: cope with memory allocation failure at socket creation time
- hwmon: (lm80) Fix missing unlock on error in set_fan_div()
- net: Fix for_each_netdev_feature on Big endian
- net: Add header for usage of fls64()
- tcp: tcp_v4_err() should be more careful
- net: Do not allocate page fragments that are not skb aligned
- tcp: clear icsk_backoff in tcp_write_queue_purge()
- vxlan: test dev->flags & IFF_UP before calling netif_rx()
- net: stmmac: Fix a race in EEE enable callback
- net: ipv4: use a dedicated counter for icmp_v4 redirect packets
- x86: livepatch: Treat R_X86_64_PLT32 as R_X86_64_PC32
- mfd: as3722: Handle interrupts on suspend
- mfd: as3722: Mark PM functions as __maybe_unused
- net/x25: do not hold the cpu too long in x25_new_lci()
- mISDN: fix a race in dev_expire_timer()
- ax25: fix possible use-after-free
- Linux 4.4.176
* sky2 ethernet card don't work after returning from suspension
(LP: #1798921) // Xenial update: 4.4.176 upstream stable release
(LP: #1818815)
- sky2: Increase D3 delay again
* Xenial update: 4.4.175 upstream stable release (LP: #1818813)
- drm/bufs: Fix Spectre v1 vulnerability
- staging: iio: adc: ad7280a: handle error from __ad7280_read32()
- ASoC: Intel: mrfld: fix uninitialized variable access
- scsi: lpfc: Correct LCB RJT handling
- ARM: 8808/1: kexec:offline panic_smp_self_stop CPU
- dlm: Don't swamp the CPU with callbacks queued during recovery
- x86/PCI: Fix Broadcom CNB20LE unintended sign extension (redux)
- powerpc/pseries: add of_node_put() in dlpar_detach_node()
- serial: fsl_lpuart: clear parity enable bit when disable parity
- ptp: check gettime64 return code in PTP_SYS_OFFSET ioctl
- staging:iio:ad2s90: Make probe handle spi_setup failure
- staging: iio: ad7780: update voltage on read
- ARM: OMAP2+: hwmod: Fix some section annotations
- modpost: validate symbol names also in find_elf_symbol
- perf tools: Add Hygon Dhyana support
- soc/tegra: Don't leak device tree node reference
- f2fs: move dir data flush to write checkpoint process
- f2fs: fix wrong return value of f2fs_acl_create
- sunvdc: Do not spin in an infinite loop when vio_ldc_send() returns EAGAIN
- nfsd4: fix crash on writing v4_end_grace before nfsd startup
- arm64: ftrace: don't adjust the LR value
- ARM: dts: mmp2: fix TWSI2
- x86/fpu: Add might_fault() to user_insn()
- media: DaVinci-VPBE: fix error handling in vpbe_initialize()
- smack: fix access permissions for keyring
- usb: hub: delay hub autosuspend if USB3 port is still link training
- timekeeping: Use proper seqcount initializer
- ARM: dts: Fix OMAP4430 SDP Ethernet startup
- mips: bpf: fix encoding bug for mm_srlv32_op
- iommu/arm-smmu-v3: Use explicit mb() when moving cons pointer
- sata_rcar: fix deferred probing
- clk: imx6sl: ensure MMDC CH0 handshake is bypassed
- cpuidle: big.LITTLE: fix refcount leak
- i2c-axxia: check for error conditions first
- udf: Fix BUG on corrupted inode
- ARM: pxa: avoid section mismatch warning
- ASoC: fsl: Fix SND_SOC_EUKREA_TLV320 build error on i.MX8M
- memstick: Prevent memstick host from getting runtime suspended during card
detection
- tty: serial: samsung: Properly set flags in autoCTS mode
- arm64: KVM: Skip MMIO insn after emulation
- powerpc/uaccess: fix warning/error with access_ok()
- mac80211: fix radiotap vendor presence bitmap handling
- xfrm6_tunnel: Fix spi check in __xfrm6_tunnel_alloc_spi
- Bluetooth: Fix unnecessary error message for HCI request completion
- cw1200: Fix concurrency use-after-free bugs in cw1200_hw_scan()
- drbd: narrow rcu_read_lock in drbd_sync_handshake
- drbd: disconnect, if the wrong UUIDs are attached on a connected peer
- drbd: skip spurious timeout (ping-timeo) when failing promote
- drbd: Avoid Clang warning about pointless switch statment
- video: clps711x-fb: release disp device node in probe()
- fbdev: fbmem: behave better with small rotated displays and many CPUs
- fbdev: fbcon: Fix unregister crash when more than one framebuffer
- KVM: x86: svm: report MSR_IA32_MCG_EXT_CTL as unsupported
- NFS: nfs_compare_mount_options always compare auth flavors.
- hwmon: (lm80) fix a missing check of the status of SMBus read
- hwmon: (lm80) fix a missing check of bus read in lm80 probe
- seq_buf: Make seq_buf_puts() null-terminate the buffer
- crypto: ux500 - Use proper enum in cryp_set_dma_transfer
- crypto: ux500 - Use proper enum in hash_set_dma_transfer
- cifs: check ntwrk_buf_start for NULL before dereferencing it
- um: Avoid marking pages with "changed protection"
- niu: fix missing checks of niu_pci_eeprom_read
- scripts/decode_stacktrace: only strip base path when a prefix of the path
- ocfs2: don't clear bh uptodate for block read
- isdn: hisax: hfc_pci: Fix a possible concurrency use-after-free bug in
HFCPCI_l1hw()
- gdrom: fix a memory leak bug
- block/swim3: Fix -EBUSY error when re-opening device after unmount
- HID: lenovo: Add checks to fix of_led_classdev_register
- kernel/hung_task.c: break RCU locks based on jiffies
- fs/epoll: drop ovflist branch prediction
- exec: load_script: don't blindly truncate shebang string
- thermal: hwmon: inline helpers when CONFIG_THERMAL_HWMON is not set
- test_hexdump: use memcpy instead of strncpy
- tipc: use destination length for copy string
- string: drop __must_check from strscpy() and restore strscpy() usages in
cgroup
- dccp: fool proof ccid_hc_[rt]x_parse_options()
- enic: fix checksum validation for IPv6
- net: dp83640: expire old TX-skb
- skge: potential memory corruption in skge_get_regs()
- net: systemport: Fix WoL with password after deep sleep
- net: dsa: slave: Don't propagate flag changes on down slave interfaces
- ALSA: compress: Fix stop handling on compressed capture streams
- ALSA: hda - Serialize codec registrations
- fuse: call pipe_buf_release() under pipe lock
- fuse: decrement NR_WRITEBACK_TEMP on the right page
- fuse: handle zero sized retrieve correctly
- dmaengine: imx-dma: fix wrong callback invoke
- usb: phy: am335x: fix race condition in _probe
- usb: gadget: udc: net2272: Fix bitwise and boolean operations
- perf/x86/intel/uncore: Add Node ID mask
- x86/MCE: Initialize mce.bank in the case of a fatal error in
mce_no_way_out()
- perf/core: Don't WARN() for impossible ring-buffer sizes
- perf tests evsel-tp-sched: Fix bitwise operator
- mtd: rawnand: gpmi: fix MX28 bus master lockup problem
- signal: Always notice exiting tasks
- signal: Better detection of synchronous signals
- misc: vexpress: Off by one in vexpress_syscfg_exec()
- debugfs: fix debugfs_rename parameter checking
- mips: cm: reprime error cause
- MIPS: OCTEON: don't set octeon_dma_bar_type if PCI is disabled
- MIPS: VDSO: Include $(ccflags-vdso) in o32,n32 .lds builds
- ARM: iop32x/n2100: fix PCI IRQ mapping
- mac80211: ensure that mgmt tx skbs have tailroom for encryption
- drm/modes: Prevent division by zero htotal
- drm/vmwgfx: Fix setting of dma masks
- drm/vmwgfx: Return error code from vmw_execbuf_copy_fence_user
- HID: debug: fix the ring buffer implementation
- NFC: nxp-nci: Include unaligned.h instead of access_ok.h
- Revert "cifs: In Kconfig CONFIG_CIFS_POSIX needs depends on legacy (insecure
cifs)"
- Revert "UBUNTU: [Config] Remove CONFIG_CIFS_POSIX=y"
- libceph: avoid KEEPALIVE_PENDING races in ceph_con_keepalive()
- xfrm: refine validation of template and selector families
- batman-adv: Avoid WARN on net_device without parent in netns
- batman-adv: Force mac header to start of data on xmit
- Revert "exec: load_script: don't blindly truncate shebang string"
- uapi/if_ether.h: prevent redefinition of struct ethhdr
- ARM: dts: da850-evm: Correct the sound card name
- ARM: dts: kirkwood: Fix polarity of GPIO fan lines
- gpio: pl061: handle failed allocations
- cifs: Limit memory used by lock request calls to a page
- Documentation/network: reword kernel version reference
- Revert "Input: elan_i2c - add ACPI ID for touchpad in ASUS Aspire F5-573G"
- Input: elan_i2c - add ACPI ID for touchpad in Lenovo V330-15ISK
- perf/core: Fix impossible ring-buffer sizes warning
- ALSA: hda - Add quirk for HP EliteBook 840 G5
- ALSA: usb-audio: Fix implicit fb endpoint setup by quirk
- Input: bma150 - register input device after setting private data
- Input: elantech - enable 3rd button support on Fujitsu CELSIUS H780
- alpha: fix page fault handling for r16-r18 targets
- alpha: Fix Eiger NR_IRQS to 128
- tracing/uprobes: Fix output for multiple string arguments
- x86/platform/UV: Use efi_runtime_lock to serialise BIOS calls
- signal: Restore the stop PTRACE_EVENT_EXIT
- x86/a.out: Clear the dump structure initially
- dm thin: fix bug where bio that overwrites thin block ignores FUA
- smsc95xx: Use skb_cow_head to deal with cloned skbs
- ch9200: use skb_cow_head() to deal with cloned skbs
- kaweth: use skb_cow_head() to deal with cloned skbs
- usb: dwc2: Remove unnecessary kfree
- pinctrl: msm: fix gpio-hog related boot issues
- uapi/if_ether.h: move __UAPI_DEF_ETHHDR libc define
- Linux 4.4.175
* Xenial update: 4.4.174 upstream stable release (LP: #1818806)
- inet: frags: change inet_frags_init_net() return value
- inet: frags: add a pointer to struct netns_frags
- inet: frags: refactor ipfrag_init()
- inet: frags: refactor ipv6_frag_init()
- inet: frags: refactor lowpan_net_frag_init()
- rhashtable: add rhashtable_lookup_get_insert_key()
- rhashtable: Add rhashtable_lookup()
- rhashtable: add schedule points
- inet: frags: use rhashtables for reassembly units
- net: ieee802154: 6lowpan: fix frag reassembly
- ipfrag: really prevent allocation on netns exit
- inet: frags: remove some helpers
- inet: frags: get rif of inet_frag_evicting()
- inet: frags: remove inet_frag_maybe_warn_overflow()
- inet: frags: break the 2GB limit for frags storage
- inet: frags: do not clone skb in ip_expire()
- ipv6: frags: rewrite ip6_expire_frag_queue()
- rhashtable: reorganize struct rhashtable layout
- inet: frags: reorganize struct netns_frags
- inet: frags: get rid of ipfrag_skb_cb/FRAG_CB
- inet: frags: fix ip6frag_low_thresh boundary
- ip: discard IPv4 datagrams with overlapping segments.
- net: modify skb_rbtree_purge to return the truesize of all purged skbs.
- ipv6: defrag: drop non-last frags smaller than min mtu
- net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends
- ip: use rb trees for IP frag queue.
- ip: add helpers to process in-order fragments faster.
- ip: process in-order fragments efficiently
- ip: frags: fix crash in ip_do_fragment()
- ipv4: frags: precedence bug in ip_expire()
- inet: frags: better deal with smp races
- net: fix pskb_trim_rcsum_slow() with odd trim offset
- net: ipv4: do not handle duplicate fragments as overlapping
- rcu: Force boolean subscript for expedited stall warnings
- Linux 4.4.174
* Xenial update: 4.4.173 upstream stable release (LP: #1818803)
- net: Fix usage of pskb_trim_rcsum
- openvswitch: Avoid OOB read when parsing flow nlattrs
- net: ipv4: Fix memory leak in network namespace dismantle
- net_sched: refetch skb protocol for each filter
- net: bridge: Fix ethernet header pointer before check skb forwardable
- USB: serial: simple: add Motorola Tetra TPG2200 device id
- USB: serial: pl2303: add new PID to support PL2303TB
- ASoC: atom: fix a missing check of snd_pcm_lib_malloc_pages
- ARC: perf: map generic branches to correct hardware condition
- s390/early: improve machine detection
- s390/smp: fix CPU hotplug deadlock with CPU rescan
- char/mwave: fix potential Spectre v1 vulnerability
- staging: rtl8188eu: Add device code for D-Link DWA-121 rev B1
- tty: Handle problem if line discipline does not have receive_buf
- tty/n_hdlc: fix __might_sleep warning
- CIFS: Fix possible hang during async MTU reads and writes
- Input: xpad - add support for SteelSeries Stratus Duo
- KVM: x86: Fix single-step debugging
- x86/kaslr: Fix incorrect i8254 outb() parameters
- can: dev: __can_get_echo_skb(): fix bogous check for non-existing skb by
removing it
- can: bcm: check timer values before ktime conversion
- vt: invoke notifier on screen size change
- perf unwind: Unwind with libdw doesn't take symfs into account
- perf unwind: Take pgoff into account when reporting elf to libdwfl
- irqchip/gic-v3-its: Align PCI Multi-MSI allocation on their size
- arm64: mm: remove page_mapping check in __sync_icache_dcache
- f2fs: read page index before freeing
- Revert "loop: Fix double mutex_unlock(&loop_ctl_mutex) in
loop_control_ioctl()"
- Revert "loop: Get rid of loop_index_mutex"
- Revert "loop: Fold __loop_release into loop_release"
- s390/smp: Fix calling smp_call_ipl_cpu() from ipl CPU
- fs: add the fsnotify call to vfs_iter_write
- ipv6: Consider sk_bound_dev_if when binding a socket to an address
- l2tp: copy 4 more bytes to linear part if necessary
- net/mlx4_core: Add masking for a few queries on HCA caps
- netrom: switch to sock timer API
- net/rose: fix NULL ax25_cb kernel panic
- ucc_geth: Reset BQL queue when stopping device
- l2tp: remove l2specific_len dependency in l2tp_core
- l2tp: fix reading optional fields of L2TPv3
- CIFS: Do not count -ENODATA as failure for query directory
- fs/dcache: Fix incorrect nr_dentry_unused accounting in shrink_dcache_sb()
- ARM: cns3xxx: Fix writing to wrong PCI config registers after alignment
- arm64: hyp-stub: Forbid kprobing of the hyp-stub
- gfs2: Revert "Fix loop in gfs2_rbm_find"
- platform/x86: asus-nb-wmi: Map 0x35 to KEY_SCREENLOCK
- platform/x86: asus-nb-wmi: Drop mapping of 0x33 and 0x34 scan codes
- mmc: sdhci-iproc: handle mmc_of_parse() errors during probe
- kernel/exit.c: release ptraced tasks before zap_pid_ns_processes
- mm, oom: fix use-after-free in oom_kill_process
- cifs: Always resolve hostname before reconnecting
- drivers: core: Remove glue dirs from sysfs earlier
- mm: migrate: don't rely on __PageMovable() of newpage after unlocking it
- fs: don't scan the inode cache before SB_BORN is set
- Linux 4.4.173
* Xenial update: 4.4.172 upstream stable release (LP: #1818797)
- tty/ldsem: Wake up readers after timed out down_write()
- can: gw: ensure DLC boundaries after CAN frame modification
- f2fs: clean up argument of recover_data
- f2fs: cover more area with nat_tree_lock
- f2fs: move sanity checking of cp into get_valid_checkpoint
- f2fs: fix to convert inline directory correctly
- f2fs: give -EINVAL for norecovery and rw mount
- f2fs: remove an obsolete variable
- f2fs: factor out fsync inode entry operations
- f2fs: fix inode cache leak
- f2fs: fix to avoid reading out encrypted data in page cache
- f2fs: not allow to write illegal blkaddr
- f2fs: avoid unneeded loop in build_sit_entries
- f2fs: use crc and cp version to determine roll-forward recovery
- f2fs: introduce get_checkpoint_version for cleanup
- f2fs: put directory inodes before checkpoint in roll-forward recovery
- f2fs: fix to determine start_cp_addr by sbi->cur_cp_pack
- f2fs: detect wrong layout
- f2fs: free meta pages if sanity check for ckpt is failed
- f2fs: fix race condition in between free nid allocator/initializer
- f2fs: return error during fill_super
- f2fs: check blkaddr more accuratly before issue a bio
- f2fs: sanity check on sit entry
- f2fs: enhance sanity_check_raw_super() to avoid potential overflow
- f2fs: clean up with is_valid_blkaddr()
- f2fs: introduce and spread verify_blkaddr
- f2fs: fix to do sanity check with secs_per_zone
- f2fs: fix to do sanity check with user_block_count
- f2fs: Add sanity_check_inode() function
- f2fs: fix to do sanity check with node footer and iblocks
- f2fs: fix to do sanity check with reserved blkaddr of inline inode
- f2fs: fix to do sanity check with block address in main area
- f2fs: fix to do sanity check with block address in main area v2
- f2fs: fix to do sanity check with cp_pack_start_sum
- f2fs: fix invalid memory access
- f2fs: fix missing up_read
- f2fs: fix validation of the block count in sanity_check_raw_super
- media: em28xx: Fix misplaced reset of dev->v4l::field_count
- arm64/kvm: consistently handle host HCR_EL2 flags
- arm64: Don't trap host pointer auth use to EL2
- ipv6: fix kernel-infoleak in ipv6_local_error()
- net: bridge: fix a bug on using a neighbour cache entry without checking its
state
- packet: Do not leak dev refcounts on error exit
- ip: on queued skb use skb_header_pointer instead of pskb_may_pull
- crypto: authencesn - Avoid twice completion call in decrypt path
- crypto: authenc - fix parsing key with misaligned rta_len
- btrfs: wait on ordered extents on abort cleanup
- Yama: Check for pid death before checking ancestry
- scsi: sd: Fix cache_type_store()
- mips: fix n32 compat_ipc_parse_version
- mfd: tps6586x: Handle interrupts on suspend
- Disable MSI also when pcie-octeon.pcie_disable on
- omap2fb: Fix stack memory disclosure
- media: vivid: fix error handling of kthread_run
- media: vivid: set min width/height to a value > 0
- LSM: Check for NULL cred-security on free
- media: vb2: vb2_mmap: move lock up
- sunrpc: handle ENOMEM in rpcb_getport_async
- selinux: fix GPF on invalid policy
- sctp: allocate sctp_sockaddr_entry with kzalloc
- tipc: fix uninit-value in tipc_nl_compat_link_reset_stats
- tipc: fix uninit-value in tipc_nl_compat_bearer_enable
- tipc: fix uninit-value in tipc_nl_compat_link_set
- tipc: fix uninit-value in tipc_nl_compat_name_table_dump
- tipc: fix uninit-value in tipc_nl_compat_doit
- block/loop: Use global lock for ioctl() operation.
- loop: Fold __loop_release into loop_release
- loop: Get rid of loop_index_mutex
- loop: Fix double mutex_unlock(&loop_ctl_mutex) in loop_control_ioctl()
- drm/fb-helper: Ignore the value of fb_var_screeninfo.pixclock
- media: vb2: be sure to unlock mutex on errors
- r8169: Add support for new Realtek Ethernet
- ipv6: Consider sk_bound_dev_if when binding a socket to a v4 mapped address
- ipv6: Take rcu_read_lock in __inet6_bind for mapped addresses
- platform/x86: asus-wmi: Tell the EC the OS will handle the display off
hotkey
- e1000e: allow non-monotonic SYSTIM readings
- writeback: don't decrement wb->refcnt if !wb->bdi
- MIPS: SiByte: Enable swiotlb for SWARM, LittleSur and BigSur
- arm64: perf: set suppress_bind_attrs flag to true
- jffs2: Fix use of uninitialized delayed_work, lockdep breakage
- pstore/ram: Do not treat empty buffers as valid
- powerpc/pseries/cpuidle: Fix preempt warning
- media: firewire: Fix app_info parameter type in avc_ca{,_app}_info
- net: call sk_dst_reset when set SO_DONTROUTE
- scsi: target: use consistent left-aligned ASCII INQUIRY data
- clk: imx6q: reset exclusive gates on init
- kconfig: fix file name and line number of warn_ignored_character()
- kconfig: fix memory leak when EOF is encountered in quotation
- mmc: atmel-mci: do not assume idle after atmci_request_end
- perf intel-pt: Fix error with config term "pt=0"
- perf svghelper: Fix unchecked usage of strncpy()
- perf parse-events: Fix unchecked usage of strncpy()
- dm kcopyd: Fix bug causing workqueue stalls
- dm snapshot: Fix excessive memory usage and workqueue stalls
- ALSA: bebob: fix model-id of unit for Apogee Ensemble
- sysfs: Disable lockdep for driver bind/unbind files
- scsi: megaraid: fix out-of-bound array accesses
- ocfs2: fix panic due to unrecovered local alloc
- mm/page-writeback.c: don't break integrity writeback on ->writepage() error
- mm, proc: be more verbose about unstable VMA flags in /proc/<pid>/smaps
- net: speed up skb_rbtree_purge()
- ipmi:ssif: Fix handling of multi-part return messages
- Linux 4.4.172
* Xenial update: 4.4.171 upstream stable release (LP: #1818237)
- ALSA: hda/realtek - Disable headset Mic VREF for headset mode of ALC225
- btrfs: cleanup, stop casting for extent_map->lookup everywhere
- btrfs: Enhance chunk validation check
- Btrfs: add validadtion checks for chunk loading
- Btrfs: check inconsistence between chunk and block group
- Btrfs: fix em leak in find_first_block_group
- Btrfs: detect corruption when non-root leaf has zero item
- Btrfs: check btree node's nritems
- Btrfs: fix BUG_ON in btrfs_mark_buffer_dirty
- Btrfs: memset to avoid stale content in btree node block
- Btrfs: improve check_node to avoid reading corrupted nodes
- Btrfs: kill BUG_ON in run_delayed_tree_ref
- Btrfs: memset to avoid stale content in btree leaf
- Btrfs: fix emptiness check for dirtied extent buffers at check_leaf()
- btrfs: struct-funcs, constify readers
- btrfs: Refactor check_leaf function for later expansion
- btrfs: Check if item pointer overlaps with the item itself
- btrfs: Add sanity check for EXTENT_DATA when reading out leaf
- btrfs: Add checker for EXTENT_CSUM
- btrfs: Move leaf and node validation checker to tree-checker.c
- btrfs: tree-checker: Enhance btrfs_check_node output
- btrfs: tree-checker: Fix false panic for sanity test
- btrfs: tree-checker: Add checker for dir item
- btrfs: tree-checker: use %zu format string for size_t
- btrfs: tree-check: reduce stack consumption in check_dir_item
- btrfs: tree-checker: Verify block_group_item
- btrfs: tree-checker: Detect invalid and empty essential trees
- btrfs: validate type when reading a chunk
- btrfs: Check that each block group has corresponding chunk at mount time
- btrfs: Verify that every chunk has corresponding block group at mount time
- btrfs: tree-checker: Check level for leaves and nodes
- btrfs: tree-checker: Fix misleading group system information
- CIFS: Do not hide EINTR after sending network packets
- cifs: Fix potential OOB access of lock element array
- usb: cdc-acm: send ZLP for Telit 3G Intel based modems
- USB: storage: don't insert sane sense for SPC3+ when bad sense specified
- USB: storage: add quirk for SMI SM3350
- USB: Add USB_QUIRK_DELAY_CTRL_MSG quirk for Corsair K70 RGB
- slab: alien caches must not be initialized if the allocation of the alien
cache failed
- PCI: altera: Fix altera_pcie_link_is_up()
- PCI: altera: Reorder read/write functions
- PCI: altera: Check link status before retrain link
- PCI: altera: Poll for link up status after retraining the link
- PCI: altera: Poll for link training status after retraining the link
- PCI: altera: Rework config accessors for use without a struct pci_bus
- PCI: altera: Move retrain from fixup to altera_pcie_host_init()
- ACPI: power: Skip duplicate power resource references in _PRx
- i2c: dev: prevent adapter retries and timeout being set as minus value
- crypto: cts - fix crash on short inputs
- ext4: fix a potential fiemap/page fault deadlock w/ inline_data
- sunrpc: use-after-free in svc_process_common()
- Linux 4.4.171
* [Packaging] Allow overlay of config annotations (LP: #1752072)
- [Packaging] config-check: Add an include directive
* CVE-2018-9517
- l2tp: pass tunnel pointer to ->session_create()
* squashfs hardening (LP: #1816756)
- squashfs metadata 2: electric boogaloo
- Squashfs: Compute expected length from inode size rather than block length
* Update ENA driver to version 2.0.3K (LP: #1816806)
- net: ena: update driver version from 2.0.2 to 2.0.3
- net: ena: fix race between link up and device initalization
- net: ena: fix crash during failed resume from hibernation
* bnxt_en_po: TX timed out triggering Netdev Watchdog Timer (LP: #1814095)
- SAUCE: bnxt_en_bpo: Fix TX timeout during netpoll
* CVE-2019-3459
- Bluetooth: Verify that l2cap_get_conf_opt provides large enough buffer
* CVE-2019-7222
- KVM: x86: work around leak of uninitialized stack contents (CVE-2019-7222)
* CVE-2019-7221
- KVM: nVMX: unconditionally cancel preemption timer in free_nested
(CVE-2019-7221)
* CVE-2019-6974
- kvm: fix kvm_ioctl_create_device() reference counting (CVE-2019-6974)
* Regular D-state processes impacting LXD containers (LP: #1817628)
- mm: do not stall register_shrinker()
* libsas disks can have non-unique by-path names (LP: #1817784)
- scsi: libsas: Fix rphy phy_identifier for PHYs with end devices attached
* Hard lockups due to unrestricted lapic timer delay (LP: #1817918)
- KVM: x86: move nsec_to_cycles from x86.c to x86.h
- KVM: LAPIC: cap __delay at lapic_timer_advance_ns
-- Stefan Bader <stefan.bader@xxxxxxxxxxxxx> Tue, 26 Mar 2019 13:27:29
+0100
** Changed in: linux (Ubuntu Xenial)
Status: Fix Committed => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-9517
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2019-3459
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2019-3460
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2019-6974
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2019-7221
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2019-7222
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2019-9213
--
You received this bug notification because you are a member of नेपाली
भाषा समायोजकहरुको समूह, which is subscribed to Xenial.
Matching subscriptions: Ubuntu 16.04 Bugs
https://bugs.launchpad.net/bugs/1814095
Title:
bnxt_en_po: TX timed out triggering Netdev Watchdog Timer
Status in linux package in Ubuntu:
Confirmed
Status in linux source package in Xenial:
Fix Released
Bug description:
[Impact]
The bnxt_en_bpo driver experienced tx timeouts causing the system to
experience network stalls and fail to send data and heartbeat packets.
The following 25Gb Broadcom NIC error was seen on Xenial
running the 4.4.0-141-generic kernel on an amd64 host
seeing moderate-heavy network traffic (just once):
* The bnxt_en_po driver froze on a "TX timed out" error
and triggered the Netdev Watchdog timer under load.
* From kernel log:
"NETDEV WATCHDOG: eno2d1 (bnxt_en_bpo): transmit queue 0 timed out"
See attached kern.log excerpt file for full excerpt of error log.
* Release = Xenial
Kernel = 4.4.0-141-generic #167
eno2d1 = Product Name: Broadcom Adv. Dual 25Gb Ethernet
* This caused the driver to reset in order to recover:
"bnxt_en_bpo 0000:19:00.1 eno2d1: TX timeout detected, starting
reset task!"
driver: bnxt_en_bpo
version: 1.8.1
source: ubuntu/bnxt/bnxt.c: bnxt_tx_timeout()
* The loss of connectivity and softirq stall caused other failures
on the system.
* The bnxt_en_po driver is the imported Broadcom driver
pulled in to support newer Broadcom HW (specific boards)
while the bnx_en module continues to support the older
HW. The current Linux upstream driver does not compile
easily with the 4.4 kernel (too many changes).
* This upstream and bnxt_en driver fix is a likely solution:
"bnxt_en: Fix TX timeout during netpoll"
commit: 73f21c653f930f438d53eed29b5e4c65c8a0f906
This fix has not been applied to the bnxt_en_po driver
version, but review of the code indicates that it is
susceptible to the bug, and the fix would be reasonable.
[Test Case]
* Unfortunately, this is not easy to reproduce. Also, it is only seen
on 4.4 kernels with newer Broadcom NICs supported by the bnxt_en_bpo
driver.
[Regression Potential]
* The patch is restricted to the bpo driver, with very constrained
scope - just the newest Broadcom NICs being used by the Xenial 4.4
kernel (as opposed to the hwe 4.15 etc. kernels, which would have the
in-tree fixed driver).
* The patch is very small and backport is fairly minimal and simple.
* The fix has been running on the in-tree driver in upstream mainline
as well as the Ubuntu Linux in-tree driver, although the Broadcom
driver has a lot of lower level code that is different, this piece is
still the same.
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