Package: src:linux Version: 6.1.90-1 Severity: normal Dear Maintainer,
I recently upgraded a machine from bullseye to bookworm. While this was successful, I started noticing a kernel warning a few hours after every boot. The kernel warning happens only once per-boot. Seems to be an issue with a bind9 process (isc-net-0000). This was the first 6.1 kernel on this machine so I don't know which versions have the problem or not. I have another, very similar machine, which also runs bind and the same kernel, but has never hit the warning. -- Package-specific info: ** Version: Linux version 6.1.0-21-amd64 (debian-kernel@lists.debian.org) (gcc-12 (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP PREEMPT_DYNAMIC Debian 6.1.90-1 (2024-05-03) ** Command line: root=UUID=744e1ad4-2d7a-4ee8-a078-a34a255a8a51 ro quiet ** Tainted: W (512) * kernel issued warning ** Kernel log: [ 7.498136] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs. [ 7.499099] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully. [ 7.499502] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore. [ 7.503590] systemd[1]: Mounting sys-kernel-config.mount - Kernel Configuration File System... [ 7.509953] loop: module loaded [ 7.513703] systemd[1]: modprobe@loop.service: Deactivated successfully. [ 7.514201] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop. [ 7.514887] systemd[1]: Mounted sys-kernel-config.mount - Kernel Configuration File System. [ 7.524965] fuse: init (API version 7.37) [ 7.527159] systemd[1]: modprobe@fuse.service: Deactivated successfully. [ 7.527524] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse. [ 7.532762] systemd[1]: Mounting sys-fs-fuse-connections.mount - FUSE Control File System... [ 7.537138] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 7.537217] device-mapper: uevent: version 1.0.3 [ 7.537332] device-mapper: ioctl: 4.47.0-ioctl (2022-07-28) initialised: dm-de...@redhat.com [ 7.538973] systemd[1]: modprobe@dm_mod.service: Deactivated successfully. [ 7.539317] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod. [ 7.540631] systemd[1]: Mounted sys-fs-fuse-connections.mount - FUSE Control File System. [ 7.540962] systemd[1]: systemd-repart.service - Repartition Root Disk was skipped because no trigger condition checks were met. [ 7.582060] systemd[1]: Started systemd-journald.service - Journal Service. [ 7.612989] EXT4-fs (xvda): re-mounted. Quota mode: none. [ 7.732271] systemd-journald[232]: Received client request to flush runtime journal. [ 7.746542] lp: driver loaded but no devices found [ 7.755019] ppdev: user-space parallel port driver [ 9.620575] input: PC Speaker as /devices/platform/pcspkr/input/input0 [ 10.450818] Adding 8388604k swap on /dev/xvdb. Priority:-2 extents:1 across:8388604k SSFS [ 12.883148] EXT4-fs (xvdc): barriers disabled [ 12.903173] EXT4-fs (xvdc): mounted filesystem with ordered data mode. Quota mode: none. [ 14.672597] audit: type=1400 audit(1715718337.874:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="tcpdump" pid=326 comm="apparmor_parser" [ 14.709567] audit: type=1400 audit(1715718337.910:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=325 comm="apparmor_parser" [ 14.709581] audit: type=1400 audit(1715718337.910:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_filter" pid=325 comm="apparmor_parser" [ 14.709587] audit: type=1400 audit(1715718337.910:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_groff" pid=325 comm="apparmor_parser" [ 14.766342] audit: type=1400 audit(1715718337.966:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/freshclam" pid=324 comm="apparmor_parser" [ 14.783948] audit: type=1400 audit(1715718337.982:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe" pid=323 comm="apparmor_parser" [ 14.783960] audit: type=1400 audit(1715718337.982:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe//kmod" pid=323 comm="apparmor_parser" [ 14.787738] audit: type=1400 audit(1715718337.986:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lsb_release" pid=322 comm="apparmor_parser" [ 14.805238] audit: type=1400 audit(1715718338.006:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="named" pid=331 comm="apparmor_parser" [ 14.810506] audit: type=1400 audit(1715718338.010:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/clamd" pid=327 comm="apparmor_parser" [ 27.204462] kauditd_printk_skb: 4 callbacks suppressed [ 27.204467] audit: type=1400 audit(1715718350.406:16): apparmor="DENIED" operation="capable" profile="/usr/sbin/cupsd" pid=540 comm="cupsd" capability=12 capname="net_admin" [ 147.081478] audit: type=1400 audit(1715718470.276:17): apparmor="DENIED" operation="capable" profile="/usr/sbin/cupsd" pid=3193 comm="cupsd" capability=12 capname="net_admin" [21483.605290] ------------[ cut here ]------------ [21483.605297] WARNING: CPU: 4 PID: 33050 at include/linux/mm_inline.h:564 unmap_page_range+0xd7f/0x1150 [21483.605315] Modules linked in: ipt_REJECT nf_reject_ipv4 xt_multiport nft_compat nf_tables libcrc32c nfnetlink binfmt_misc sha512_ssse3 sha512_generic sha256_ssse3 sha1_ssse3 evdev pcspkr parport_pc ppdev lp drm parport dm_mod fuse loop efi_pstore configfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 crc32c_generic xen_netfront xen_blkfront crc32c_intel [21483.605374] CPU: 4 PID: 33050 Comm: isc-net-0000 Not tainted 6.1.0-21-amd64 #1 Debian 6.1.90-1 [21483.605381] RIP: e030:unmap_page_range+0xd7f/0x1150 [21483.605389] Code: 24 08 e9 0d fd ff ff 48 89 f7 e8 0c e4 ff ff e9 17 fd ff ff 48 b8 ff ff ff ff 03 00 00 00 e9 b0 fe ff ff 0f 0b e9 c8 f9 ff ff <0f> 0b e9 e1 fb ff ff 41 bf 01 00 00 00 e9 09 ff ff ff 31 f6 48 c7 [21483.605395] RSP: e02b:ffffc90047a5b9e0 EFLAGS: 00010206 [21483.605400] RAX: ffff88808eb60200 RBX: ffff88800eb65038 RCX: 0000000000000000 [21483.605404] RDX: 0000000000000000 RSI: ffff8880fad1e2d0 RDI: 0000000000000001 [21483.605407] RBP: 07ffffffd3f5700a R08: ffff8880fad00000 R09: 0000000000000011 [21483.605411] R10: 00007ff5ad407fff R11: 0000000000000000 R12: 00007ff5ad407000 [21483.605414] R13: ffffc90047a5bb08 R14: 0000000000000000 R15: 0000000000000000 [21483.605438] FS: 00007ff5b97ca6c0(0000) GS:ffff8880fad00000(0000) knlGS:0000000000000000 [21483.605443] CS: e030 DS: 0000 ES: 0000 CR0: 0000000080050033 [21483.605447] CR2: 00007fc4ea5ef9d8 CR3: 00000000bb9a4000 CR4: 0000000000000660 [21483.605459] Call Trace: [21483.605464] <TASK> [21483.605470] ? __warn+0x7d/0xc0 [21483.605477] ? unmap_page_range+0xd7f/0x1150 [21483.605484] ? report_bug+0xe2/0x150 [21483.605495] ? handle_bug+0x41/0x70 [21483.605502] ? exc_invalid_op+0x13/0x60 [21483.605507] ? asm_exc_invalid_op+0x16/0x20 [21483.605516] ? unmap_page_range+0xd7f/0x1150 [21483.605526] zap_page_range_single+0x105/0x1a0 [21483.605536] do_madvise+0xa3a/0xef0 [21483.605547] ? eventfd_read+0x220/0x2f0 [21483.605556] __x64_sys_madvise+0x28/0x30 [21483.605563] do_syscall_64+0x55/0xb0 [21483.605569] ? vfs_read+0x23c/0x310 [21483.605579] ? ksys_read+0xd4/0xf0 [21483.605585] ? exit_to_user_mode_prepare+0x44/0x1f0 [21483.605593] ? syscall_exit_to_user_mode+0x1e/0x40 [21483.605601] ? do_syscall_64+0x61/0xb0 [21483.605605] ? _raw_write_lock_irq+0xa/0x30 [21483.605614] ? ep_done_scan+0xc8/0x110 [21483.605620] ? _raw_write_unlock_irq+0xd/0x30 [21483.605627] ? do_epoll_wait+0xb2/0x7d0 [21483.605633] ? __rseq_handle_notify_resume+0xa9/0x4a0 [21483.605641] ? switch_fpu_return+0x4c/0xd0 [21483.605649] ? exit_to_user_mode_prepare+0x156/0x1f0 [21483.605655] ? syscall_exit_to_user_mode+0x1e/0x40 [21483.605661] ? do_syscall_64+0x61/0xb0 [21483.605666] ? do_syscall_64+0x61/0xb0 [21483.605670] ? exit_to_user_mode_prepare+0x44/0x1f0 [21483.605676] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [21483.605683] RIP: 0033:0x7ff5bcb749f7 [21483.605689] Code: ff ff ff ff c3 66 0f 1f 44 00 00 48 8b 15 01 04 0d 00 f7 d8 64 89 02 b8 ff ff ff ff eb bc 0f 1f 44 00 00 b8 1c 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d d9 03 0d 00 f7 d8 64 89 01 48 [21483.605693] RSP: 002b:00007ff5b97c5548 EFLAGS: 00000206 ORIG_RAX: 000000000000001c [21483.605699] RAX: ffffffffffffffda RBX: 00007ff5ad616680 RCX: 00007ff5bcb749f7 [21483.605703] RDX: 0000000000000004 RSI: 0000000000002000 RDI: 00007ff5ad406000 [21483.605706] RBP: 00007ff5ad6000c0 R08: 0000000000002000 R09: 0000000000008000 [21483.605710] R10: 00007ff5bc6ccca0 R11: 0000000000000206 R12: 00007ff5b97c9a28 [21483.605713] R13: 00007ff5ad6039f0 R14: 00007ff5bc6ccca0 R15: 00007ff5bc8d74a6 [21483.605719] </TASK> [21483.605721] --- [ end trace 0000000000000000 ]--- [199505.733059] systemd-journald[232]: Data hash table of /var/log/journal/3659205804c98e1cb6382cbc00000c2b/system.journal has a fill level at 75.0 (174763 of 233016 items, 58720256 file size, 335 bytes per hash table item), suggesting rotation. [199505.733083] systemd-journald[232]: /var/log/journal/3659205804c98e1cb6382cbc00000c2b/system.journal: Journal header limits reached or header out-of-date, rotating. [560252.976911] audit: type=1400 audit(1716278566.978:18): apparmor="DENIED" operation="open" profile="/usr/sbin/clamd" name="/proc/448/cgroup" pid=448 comm="clamd" requested_mask="r" denied_mask="r" fsuid=109 ouid=0 ** Model information ** Loaded modules: ipt_REJECT nf_reject_ipv4 xt_multiport nft_compat nf_tables libcrc32c nfnetlink binfmt_misc sha512_ssse3 sha512_generic sha256_ssse3 sha1_ssse3 evdev pcspkr parport_pc ppdev lp drm parport dm_mod fuse loop efi_pstore configfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 crc32c_generic xen_netfront xen_blkfront crc32c_intel ** Network interface configuration: *** /etc/network/interfaces: auto lo iface lo inet loopback auto enX0 iface enX0 inet static address 172.16.1.2 netmask 255.255.255.0 gateway 172.16.1.1 mtu 1460 iface enX0 inet6 static address 2002:cf36:7441:1::2 netmask 64 mtu 1460 auto enX0:1 iface enX0:1 inet static address 207.54.116.67 netmask 255.255.255.255 auto enX0:2 iface enX0:2 inet static address 204.191.154.188 netmask 255.255.255.255 ** 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 noprefixroute valid_lft forever preferred_lft forever 2: enX0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1460 qdisc mq state UP group default qlen 1000 link/ether 00:16:3e:25:2d:fb brd ff:ff:ff:ff:ff:ff inet 172.16.1.2/24 brd 172.16.1.255 scope global enX0 valid_lft forever preferred_lft forever inet 207.54.116.67/32 brd 207.54.116.67 scope global enX0:1 valid_lft forever preferred_lft forever inet 204.191.154.188/32 brd 204.191.154.188 scope global enX0:2 valid_lft forever preferred_lft forever inet6 2002:cf36:7441:1::2/64 scope global valid_lft forever preferred_lft forever inet6 fe80::216:3eff:fe25:2dfb/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 lo: 778735926 1584300 0 0 0 0 0 0 778735926 1584300 0 0 0 0 0 0 enX0: 1463356750 7341543 0 50096 0 0 0 0 38654108456 4826156 0 0 0 0 0 0 *** Protocol statistics: Ip: Forwarding: 2 7448150 total packets received 12 with invalid addresses 0 forwarded 0 incoming packets discarded 6534816 incoming packets delivered 5653993 requests sent out Icmp: 18311 ICMP messages received 58 input ICMP message failed InCsumErrors: 2 ICMP input histogram: destination unreachable: 14552 timeout in transit: 19 echo requests: 3732 echo replies: 6 113106 ICMP messages sent 0 ICMP messages failed ICMP output histogram: destination unreachable: 109319 echo requests: 55 echo replies: 3732 IcmpMsg: InType0: 6 InType3: 14552 InType8: 3732 InType11: 19 OutType0: 3732 OutType3: 109319 OutType8: 55 Tcp: 33549 active connection openings 91444 passive connection openings 1940 failed connection attempts 40423 connection resets received 30 connections established 4942243 segments received 30356828 segments sent out 50137 segments retransmitted 563 bad segments received 41291 resets sent InCsumErrors: 560 Udp: 2072137 packets received 32708 packets to unknown port received 2 packet receive errors 1739932 packets sent 0 receive buffer errors 0 send buffer errors InCsumErrors: 2 IgnoredMulti: 48176 UdpLite: TcpExt: 1909 resets received for embryonic SYN_RECV sockets 1026 packets pruned from receive queue because of socket buffer overrun 9 ICMP packets dropped because they were out-of-window 18625 TCP sockets finished time wait in fast timer 1 time wait sockets recycled by time stamp 900 packets rejected in established connections because of timestamp 68888 delayed acks sent 81 delayed acks further delayed because of locked socket Quick ack mode was activated 21447 times 1 SYNs to LISTEN sockets dropped 324457 packet headers predicted 820735 acknowledgments not containing data payload received 2153605 predicted acknowledgments TCPSackRecovery: 716 TCPSACKReneging: 1 Detected reordering 1716 times using SACK Detected reordering 50 times using reno fast retransmit Detected reordering 2 times using time stamp 207 congestion windows fully recovered without slow start 2 congestion windows partially recovered using Hoe heuristic TCPDSACKUndo: 183 594 congestion windows recovered without slow start after partial ack TCPLostRetransmit: 28520 2 timeouts after reno fast retransmit TCPSackFailures: 55 91 timeouts in loss state 1600 fast retransmits 114 retransmits in slow start TCPTimeouts: 41874 TCPLossProbes: 9890 TCPLossProbeRecovery: 871 TCPSackRecoveryFail: 70 TCPBacklogCoalesce: 22046 TCPDSACKOldSent: 21427 TCPDSACKOfoSent: 4 TCPDSACKRecv: 4708 TCPDSACKOfoRecv: 13 25732 connections reset due to unexpected data 192 connections reset due to early user close 2813 connections aborted due to timeout TCPSACKDiscard: 7 TCPDSACKIgnoredOld: 3 TCPDSACKIgnoredNoUndo: 1661 TCPSpuriousRTOs: 2 TCPSackShifted: 1070 TCPSackMerged: 731 TCPSackShiftFallback: 4008 TCPDeferAcceptDrop: 12605 TCPRcvCoalesce: 38013 TCPOFOQueue: 4095 TCPOFOMerge: 4 TCPChallengeACK: 546 TCPSYNChallenge: 3 TCPFastOpenActiveFail: 3 TCPFastOpenCookieReqd: 237 TCPSpuriousRtxHostQueues: 1 TCPAutoCorking: 657909 TCPFromZeroWindowAdv: 1517 TCPToZeroWindowAdv: 1517 TCPWantZeroWindowAdv: 2085 TCPSynRetrans: 5977 TCPOrigDataSent: 29163679 TCPHystartTrainDetect: 542 TCPHystartTrainCwnd: 37254 TCPHystartDelayDetect: 90 TCPHystartDelayCwnd: 5971 TCPACKSkippedSynRecv: 52 TCPACKSkippedPAWS: 401 TCPACKSkippedSeq: 962 TCPACKSkippedTimeWait: 1 TCPACKSkippedChallenge: 20 TCPWinProbe: 39 TCPKeepAlive: 27 TCPDelivered: 29125105 TCPAckCompressed: 1739 TCPZeroWindowDrop: 6 TcpTimeoutRehash: 33199 TcpDuplicateDataRehash: 5129 TCPDSACKRecvSegs: 4713 TCPDSACKIgnoredDubious: 10 IpExt: InMcastPkts: 271536 OutMcastPkts: 9604 InBcastPkts: 109260 OutBcastPkts: 1777 InOctets: 1967687678 OutOctets: 39243779230 InMcastOctets: 53424556 OutMcastOctets: 5498168 InBcastOctets: 11117099 OutBcastOctets: 413183 InNoECTPkts: 7442497 InECT1Pkts: 899 InECT0Pkts: 10360 MPTcpExt: ** PCI devices: not available ** USB devices: not available -- System Information: Debian Release: 12.5 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 6.1.0-21-amd64 (SMP w/6 CPU threads; PREEMPT) Kernel taint flags: TAINT_WARN Locale: LANG=en_CA.UTF-8, LC_CTYPE=en_CA.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages linux-image-6.1.0-21-amd64 depends on: ii initramfs-tools [linux-initramfs-tool] 0.142 ii kmod 30+20221128-1 ii linux-base 4.9 Versions of packages linux-image-6.1.0-21-amd64 recommends: ii apparmor 3.0.8-3 ii firmware-linux-free 20200122-1 Versions of packages linux-image-6.1.0-21-amd64 suggests: pn debian-kernel-handbook <none> pn grub-pc | grub-efi-amd64 | extlinux <none> pn linux-doc-6.1 <none> Versions of packages linux-image-6.1.0-21-amd64 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