Thank you Matthew and Fredrik. Hi Ishu, I would like to mention that while this thread is specifically about seeing this issue with MDATP and Docker, I am experiencing the same issue without Docker. While the freezes are more random than those with Docker are reporting, it has effected 4 systems in the last 2 weeks.
I was unaware that Microsoft was perhaps simultaneously making changes on their side to address this as well. Can you speak more to that, or point me to any documentation or threads to follow related to this issue with non-docker systems? At this point, I'm a little unclear whether I should be focused on the new kernel release in this thread, or if there are also MDATP changes to focus on instead or in addition. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2118407 Title: watchdog: BUG: soft lockup - CPU#6 stuck for 5718s! [wdavdaemon:1134] with 5.15.0-144-generic Status in linux package in Ubuntu: Fix Committed Status in linux source package in Jammy: Fix Committed Bug description: linux-image-5.15.0-144-generic Ubuntu 22.04 Microsoft Defender for Endpoint Linux (mdatp, wdavdaemon) Docker After latest kernel patch I see constant freezes on servers with mdatp and docker running in our environment. Only happens on docker hosts running 5.15.0-144. We have non-docker hosts running on this kernel with mdatp without issue. Jul 24 14:03:21 coa2a-docker kernel: [34356.813909] watchdog: BUG: soft lockup - CPU#6 stuck for 5808s! [wdavdaemon:1134] Jul 24 14:03:21 coa2a-docker kernel: [34356.814897] Modules linked in: unix_diag(+) tls(+) nf_conntrack_netlink xt_nat xt_tcpudp v eth xt_conntrack xt_MASQUERADE bridge stp llc xt_set ip_set nft_counter nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag _ipv4 xt_addrtype nft_compat nf_tables nfnetlink xfrm_user xfrm_algo cmac cifs cifs_arc4 cifs_md4 fscache netfs overlay binfmt_mis c nls_iso8859_1 joydev input_leds serio_raw kvm_amd ccp kvm dm_multipath drm scsi_dh_rdac scsi_dh_emc scsi_dh_alua sch_fq_codel ef i_pstore msr ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear hid_generic usbhid hid crct10dif_pclmul crc32_pclmul ghash _clmulni_intel sha256_ssse3 sha1_ssse3 aesni_intel crypto_simd cryptd virtio_net psmouse net_failover virtio_blk virtio_rng failov er floppy Jul 24 14:03:21 coa2a-docker kernel: [34356.814950] CPU: 6 PID: 1134 Comm: wdavdaemon Tainted: G L 5.15.0-144-gener ic #157-Ubuntu Jul 24 14:03:21 coa2a-docker kernel: [34356.814953] Hardware name: OpenStack Foundation OpenStack Nova, BIOS 1.10.2-1ubuntu1 04/01 /2014 Jul 24 14:03:21 coa2a-docker kernel: [34356.814954] RIP: 0010:do_task_stat+0xbff/0xdf0 Jul 24 14:03:21 coa2a-docker kernel: [34356.814961] Code: ff 31 d2 e9 7b fa ff ff 8b 75 98 4c 8b a3 10 02 00 00 4c 8b bb 18 02 00 00 4c 8b ab c8 01 00 00 48 89 d0 4c 03 a0 00 0b 00 00 <4c> 03 b8 08 0b 00 00 4c 03 a8 c0 0a 00 00 48 8b 80 70 0a 00 00 48 Jul 24 14:03:21 coa2a-docker kernel: [34356.814963] RSP: 0018:ffffaf5101317c18 EFLAGS: 00000212 Jul 24 14:03:21 coa2a-docker kernel: [34356.814964] RAX: ffff973b08314c80 RBX: ffff973ceaf03600 RCX: 0000000000000000 Jul 24 14:03:21 coa2a-docker kernel: [34356.814965] RDX: ffff973b0e1d4c80 RSI: 0000000000000000 RDI: 0000000000000001 Jul 24 14:03:21 coa2a-docker kernel: [34356.814966] RBP: ffffaf5101317d28 R08: ffff973b06e29c30 R09: 0000000000000001 Jul 24 14:03:21 coa2a-docker ker To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2118407/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
