Your message dated Sat, 15 May 2021 12:10:51 -0700 (PDT) with message-id <[email protected]> and subject line Closing this bug (BTS maintenance for src:linux bugs) has caused the Debian Bug report #878242, regarding linux-image-4.12.0-2-marvell: flood of messages "mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment" to be marked as done.
This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact [email protected] immediately.) -- 878242: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=878242 Debian Bug Tracking System Contact [email protected] with problems
--- Begin Message ---Package: src:linux Version: 4.12.13-1 Severity: normal Hi. I am using an armel system with only 128MB of RAM (a KuroBox Pro) running Debian testing and, if my memory serves me well, I started seeing lots and lots of messages like: mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment on my dmesg after I upgraded to kernel 4.12. I don't know if this is a serious problem or only a cosmetic issue. If there is any extra information that is needed, please let me know. Thanks, Rogério. -- Package-specific info: ** Version: Linux version 4.12.0-2-marvell ([email protected]) (gcc version 6.4.0 20170915 (Debian 6.4.0-6) ) #1 Debian 4.12.13-1 (2017-09-19) ** Command line: console=ttyS0,115200 zswap.enabled=1 ** Not tainted ** Kernel log: [258684.390339] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [258684.390381] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [258684.390422] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [258684.390507] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [258684.390552] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [258684.392043] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.606272] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.606329] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.606982] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.607039] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.607081] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.607124] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.607165] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.607206] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.607247] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.607289] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.607331] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.607373] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.607419] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.607461] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.607503] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.607545] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.607586] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.607628] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.607670] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.607711] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.607753] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.607794] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.607839] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.607880] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.607922] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.607963] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.608006] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.608047] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.608088] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.608130] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.608172] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.608213] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.608259] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.608301] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.608342] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.608384] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.608425] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.608467] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.608508] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.608549] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.608591] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.608632] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.608677] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.608719] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.608760] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.608802] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.608843] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.608884] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.608925] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.608967] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.609009] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.609051] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.609096] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.609137] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.609178] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.609220] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.609261] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.609303] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.609345] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.609387] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.609428] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.609470] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.609515] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.609556] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.609598] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.609639] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.609681] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.609722] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.609763] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.609805] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.609848] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.609890] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.609935] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.609976] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.610018] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.610059] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.610100] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.610142] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.610184] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.610225] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.610267] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.610308] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.610353] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.610394] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.610436] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.610477] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.610519] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.610560] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.610601] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.610643] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.610684] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.610726] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.610772] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment [267158.610883] mv643xx_eth_port mv643xx_eth_port.0 eth0: failed to linearize skb with tiny unaligned fragment ** Model information Hardware : Marvell Orion5x (Flattened Device Tree) Revision : 0000 Device Tree model: Buffalo/Revogear Kurobox Pro ** Loaded modules: rpcsec_gss_krb5 af_packet ehci_orion sg ehci_hcd marvell cfi_cmdset_0002 marvell_cesa des_generic usbcore jedec_probe mvmdio mv643xx_eth cfi_util gen_probe usb_common orion_nand nls_base nand nand_ecc nand_bch physmap_of bch nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables x_tables ipv6 autofs4 ext4 crc16 jbd2 fscrypto mbcache sd_mod sata_mv libata scsi_mod ** Network interface configuration: auto lo iface lo inet loopback auto eth0 iface eth0 inet dhcp source-directory /etc/network/interfaces.d ** Network status: *** IP interfaces and addresses: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether 00:16:01:a4:e5:cd brd ff:ff:ff:ff:ff:ff inet 192.168.15.100/24 brd 192.168.15.255 scope global dynamic eth0 valid_lft 38210sec preferred_lft 38210sec inet6 fe80::216:1ff:fea4:e5cd/64 scope link valid_lft forever preferred_lft forever *** Device statistics: Inter-| Receive | Transmit face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed eth0: 427438811 9709021 0 149 0 0 0 0 4088447623 5932573 0 0 0 0 0 0 lo: 16732 191 0 0 0 0 0 0 16732 191 0 0 0 0 0 0 *** Protocol statistics: Ip: Forwarding: 2 9563629 total packets received 3 with invalid addresses 0 forwarded 0 incoming packets discarded 9563626 incoming packets delivered 5900752 requests sent out 4 dropped because of missing route Icmp: 202 ICMP messages received 1 input ICMP message failed ICMP input histogram: destination unreachable: 198 echo requests: 4 194 ICMP messages sent 0 ICMP messages failed ICMP output histogram: destination unreachable: 190 echo replies: 4 IcmpMsg: InType3: 198 InType8: 4 OutType0: 4 OutType3: 190 Tcp: 22 active connection openings 222 passive connection openings 3 failed connection attempts 25 connection resets received 2 connections established 9426659 segments received 18339155 segments sent out 9546 segments retransmitted 5 bad segments received 10 resets sent Udp: 51003 packets received 3 packets to unknown port received 0 packet receive errors 6827 packets sent 0 receive buffer errors 0 send buffer errors IgnoredMulti: 4190 UdpLite: TcpExt: 1 resets received for embryonic SYN_RECV sockets 8 ICMP packets dropped because they were out-of-window 178 TCP sockets finished time wait in fast timer 576 delayed acks sent 39 delayed acks further delayed because of locked socket Quick ack mode was activated 958 times 16 packets directly queued to recvmsg prequeue 6764 bytes directly in process context from backlog TCPDirectCopyFromPrequeue: 9399 6040172 packet headers predicted 7 packet headers predicted and directly queued to user 224108 acknowledgments not containing data payload received 3854985 predicted acknowledgments TCPSackRecovery: 551 Detected reordering 29 times using SACK TCPDSACKUndo: 58 201 congestion windows recovered without slow start after partial ack TCPLostRetransmit: 76 4 timeouts in loss state 5706 fast retransmits 436 retransmits in slow start TCPTimeouts: 217 TCPLossProbes: 3343 TCPLossProbeRecovery: 107 TCPSackRecoveryFail: 26 TCPDSACKOldSent: 975 TCPDSACKOfoSent: 27 TCPDSACKRecv: 3180 TCPDSACKOfoRecv: 29 3 connections reset due to unexpected data 8 connections aborted due to timeout TCPDSACKIgnoredOld: 5 TCPDSACKIgnoredNoUndo: 1882 TCPSpuriousRTOs: 17 TCPSackShifted: 12893 TCPSackMerged: 14722 TCPSackShiftFallback: 5397 TCPRcvCoalesce: 475706 TCPOFOQueue: 16584 TCPOFOMerge: 27 TCPChallengeACK: 3 TCPSYNChallenge: 5 TCPSpuriousRtxHostQueues: 29 TCPAutoCorking: 9207 TCPSynRetrans: 3 TCPOrigDataSent: 15740857 TCPHystartTrainDetect: 51 TCPHystartTrainCwnd: 1786 TCPHystartDelayDetect: 76 TCPHystartDelayCwnd: 4322 TCPACKSkippedChallenge: 2 TCPWinProbe: 2460 TCPKeepAlive: 9 IpExt: InMcastPkts: 131867 OutMcastPkts: 58664 InBcastPkts: 4630 OutBcastPkts: 811 InOctets: 8827823998 OutOctets: 21181827510 InMcastOctets: 16040724 OutMcastOctets: 3063471 InBcastOctets: 977069 OutBcastOctets: 190589 InNoECTPkts: 9687857 ** PCI devices: ** USB devices: Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub -- System Information: Debian Release: buster/sid APT prefers testing APT policy: (500, 'testing'), (150, 'unstable'), (100, 'experimental') Architecture: armel (armv5tel) Kernel: Linux 4.12.0-2-marvell Locale: LANG=en_US.utf-8, LC_CTYPE=pt_BR.utf-8 (charmap=UTF-8), LANGUAGE=en_US.utf-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages linux-image-4.12.0-2-marvell depends on: ii initramfs-tools [linux-initramfs-tool] 0.130 ii kmod 24-1 ii linux-base 4.5 Versions of packages linux-image-4.12.0-2-marvell recommends: ii firmware-linux-free 3.4 ii u-boot-tools 2017.07+dfsg1-3 Versions of packages linux-image-4.12.0-2-marvell suggests: pn debian-kernel-handbook <none> pn linux-doc-4.12 <none> Versions of packages linux-image-4.12.0-2-marvell is related to: pn firmware-amd-graphics <none> pn firmware-atheros <none> pn firmware-bnx2 <none> pn firmware-bnx2x <none> pn firmware-brcm80211 <none> pn firmware-cavium <none> pn firmware-intel-sound <none> pn firmware-intelwimax <none> pn firmware-ipw2x00 <none> pn firmware-ivtv <none> pn firmware-iwlwifi <none> pn firmware-libertas <none> pn firmware-linux-nonfree <none> pn firmware-misc-nonfree <none> pn firmware-myricom <none> pn firmware-netxen <none> pn firmware-qlogic <none> pn firmware-realtek <none> pn firmware-samsung <none> pn firmware-siano <none> pn firmware-ti-connectivity <none> pn xen-hypervisor <none> -- no debconf information -- Rogério Brito : rbrito@{ime.usp.br,gmail.com} : GPG key 4096R/BCFCAAAA http://cynic.cc/blog/ : github.com/rbrito : profiles.google.com/rbrito DebianQA: http://qa.debian.org/developer.php?login=rbrito%40ime.usp.br
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--- Begin Message ---Hi This bug was filed for a very old kernel or the bug is old itself without resolution. If you can reproduce it with - the current version in unstable/testing - the latest kernel from backports please reopen the bug, see https://www.debian.org/Bugs/server-control for details. Regards, Salvatore
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