Ubuntu 18.04 LTS has reached the end of standard support. Please see https://ubuntu.com/blog/18-04-end-of-standard-support about your options to either upgrade to 20.04 LTS or enable Ubuntu Pro.
Ubuntu Pro offers paid support options that will be able to assist you further. On Thu, 1 Jun 2023 at 23:54, J Doe <gene...@nativemethods.com> wrote: > > Hello, > > I updated an older Ubuntu 18.04.6 LTS server today (June 1, 2023), via: > sudo apt upgrade and upon reboot I am seeing crashes in the kernel. It > appears to be related to networking (/net/core/stream.c), and yet this > server is still serving web pages successfully. > > Debugging information > ===================== > > $ uname -ar > > Linux server 4.15.0-212-generic #223-Ubuntu SMP Tue May 23 13:09:22 UTC > 2023 x86_64 x86_64 x86_64 GNU/Linux > > syslog (abbreviated): > > Jun 1 18:25:47 server kernel: [ 334.057351] ------------[ cut here > ]------------ > Jun 1 18:25:47 server kernel: [ 334.057383] WARNING: CPU: 1 PID: 1916 > at /build/linux-Oi1dQn/linux-4.15.0/net/core/stream.c:212 > sk_stream_kill_queues+0xed/0x110 > Jun 1 18:25:47 server kernel: [ 334.057383] Modules linked in: > ip6table_filter ip6_tables iptable_filter binfmt_misc nf_log_ipv6 > nf_conntrack_ipv6 nf_defrag_ipv6 intel_rapl_perf input_leds nf_log_ipv4 > nf_log_common joydev nft_log serio_raw qemu_fw_cfg mac_hid > nf_conntrack_ipv4 nf_defrag_ipv4 nft_ct nf_conntrack nft_meta > nft_set_bitmap nft_set_hash nft_set_rbtree nf_tables_ipv6 nf_tables_ipv4 > sch_fq_codel ib_iser rdma_cm iw_cm ib_cm nf_tables ib_core iscsi_tcp > nfnetlink libiscsi_tcp libiscsi scsi_transport_iscsi virtio_rng > ip_tables x_tables autofs4 btrfs zstd_compress algif_skcipher af_alg > dm_crypt raid10 raid456 async_raid6_recov async_memcpy async_pq > async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear > hid_generic crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc > aesni_intel aes_x86_64 crypto_simd glue_helper > Jun 1 18:25:47 server kernel: [ 334.057424] cryptd psmouse usbhid hid > cirrus ttm drm_kms_helper virtio_blk syscopyarea sysfillrect sysimgblt > fb_sys_fops drm i2c_piix4 virtio_net pata_acpi floppy > Jun 1 18:25:47 server kernel: [ 334.057433] CPU: 1 PID: 1916 Comm: > python3 Tainted: G W 4.15.0-212-generic #223-Ubuntu > > I would appreciate any feedback. > > Thanks, > > - J > > -- > ubuntu-server mailing list > ubuntu-server@lists.ubuntu.com > https://lists.ubuntu.com/mailman/listinfo/ubuntu-server > More info: https://wiki.ubuntu.com/ServerTeam -- okurrr, Dimitri -- ubuntu-server mailing list ubuntu-server@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-server More info: https://wiki.ubuntu.com/ServerTeam
