[JIRA] (OVIRT-2703) oVirt Node build fails due to CPU stuck

oVirt Node build fails due to CPU stuck --------------------------------------- Key: OVIRT-2703 URL: https://ovirt-jira.atlassian.net/browse/OVIRT-2703 Project: oVirt - virtualization made easy Issue Type: By-EMAIL Reporter: sbonazzo Assignee: infra *CPU is getting stuck for the VM running on the slave.* *Error is:* *https://jenkins.ovirt.org/job/ovirt-node-ng-image_master_build-artifacts-fc28-x86_64/240/console <https://jenkins.ovirt.org/job/ovirt-node-ng-image_master_build-artifacts-... *10:44:14* 09:44:13,825 WARNING kernel:ata2: lost interrupt (Status 0x58)*10:44:14* 09:44:13,834 DEBUG kernel:ata2: drained 65536 bytes to clear DRQ*10:44:14* 09:44:13,835 EMERG kernel:watchdog: BUG: soft lockup - CPU#0 stuck for 32s! [scsi_eh_1:85]*10:44:14* 09:44:13,835 WARNING kernel:Modules linked in: xfs fcoe libfcoe libfc scsi_transport_fc zram scsi_dh_rdac scsi_dh_emc scsi_dh_alua parport_pc i2c_piix4 parport joydev loop nls_utf8 isofs 8021q garp mrp stp llc virtio_console serio_raw qemu_fw_cfg virtio_pci e1000 bochs_drm drm_kms_helper ttm drm ata_generic pata_acpi sunrpc mcryptd sha256_ssse3 dm_crypt dm_round_robin dm_multipath linear raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 iscsi_ibft iscsi_boot_sysfs floppy iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi squashfs zstd_decompress xxhash cramfs edd virtio_rng virtio_ring virtio*10:44:14* 09:44:13,844 WARNING kernel:CPU: 0 PID: 85 Comm: scsi_eh_1 Not tainted 4.16.3-301.fc28.x86_64 #1*10:44:14* 09:44:13,844 WARNING kernel:Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS ?-20180531_142017-buildhw-08.phx2.fedoraproject.org-1.fc28 04/01/2014*10:44:21* 09:44:13,845 WARNING kernel:RIP: 0010:_raw_spin_unlock_irqrestore+0xd/0x20*10:44:21* 09:44:13,846 WARNING kernel:RSP: 0018:ffffa31e804cfdf0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff12*10:44:21* 09:44:13,855 WARNING kernel:RAX: 0000000000000000 RBX: ffff9654e8c5c000 RCX: 0000000000000000*10:44:21* 09:44:13,856 WARNING kernel:RDX: 0000000000000000 RSI: 0000000000000202 RDI: 0000000000000202*10:44:21* 09:44:13,856 WARNING kernel:RBP: ffffffffbd60bd20 R08: 0000000000000038 R09: 00000000000002a4*10:44:21* 09:44:13,857 WARNING kernel:R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffbd60b050*10:44:21* 09:44:13,857 WARNING kernel:R13: ffff9654e8c5c130 R14: 0000000000000202 R15: 0000000000000000*10:44:21* 09:44:13,858 WARNING kernel:FS: 0000000000000000(0000) GS:ffff9654fbc00000(0000) knlGS:0000000000000000*10:44:21* 09:44:13,865 WARNING kernel:CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033*10:44:21* 09:44:14,008 WARNING kernel:CR2: 00007fece8177000 CR3: 0000000069c18000 CR4: 00000000000006f0*10:44:21* 09:44:14,008 WARNING kernel:Call Trace:*10:44:21* 09:44:14,008 WARNING kernel: ata_sff_error_handler+0x83/0xe0*10:44:21* 09:44:14,009 WARNING kernel: ata_scsi_port_error_handler+0x354/0x770*10:44:21* 09:44:14,009 WARNING kernel: ? scsi_try_target_reset+0x90/0x90*10:44:21* 09:44:14,009 WARNING kernel: ? scsi_eh_get_sense+0x220/0x220*10:44:21* 09:44:14,010 WARNING kernel: ata_scsi_error+0x91/0xc0*10:44:21* 09:44:14,010 WARNING kernel: scsi_error_handler+0xd0/0x5b0*10:44:21* 09:44:14,010 WARNING kernel: ? scsi_eh_get_sense+0x220/0x220*10:44:21* 09:44:14,010 WARNING kernel: kthread+0x112/0x130*10:44:21* 09:44:14,011 WARNING kernel: ? kthread_create_worker_on_cpu+0x70/0x70*10:44:21* 09:44:14,026 WARNING kernel: ? kthread_create_worker_on_cpu+0x70/0x70*10:44:21* 09:44:14,026 WARNING kernel: ret_from_fork+0x35/0x40*10:44:21* 09:44:14,026 WARNING kernel:Code: a8 08 74 0b 65 81 25 6f 2c 76 42 ff ff ff 7f 89 d0 c3 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 c6 07 00 48 89 f7 57 9d <0f> 1f 44 00 00 c3 0f 1f 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f *10:44:21* 09:44:14,027 ERR kernel:ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen*10:44:21* 09:44:14,027 ERR kernel:ata2.00: cmd a0/00:00:00:08:00/00:00:00:00:00/a0 tag 0 pio 16392 in#012 Get event status notification 4a 01 00 00 10 00 00 00 08 00res 40/00:02:00:08:00/00:00:00:00:00/a0 Emask 0x4 (timeout)*10:44:21* 09:44:14,028 ERR kernel:ata2.00: status: { DRDY }*10:44:21* 09:44:14,028 INFO kernel:ata2: soft resetting link*10:44:21* 09:44:19,296 WARNING kernel:ata2.00: qc timeout (cmd 0xa1)*10:44:21* 09:44:19,305 WARNING kernel:ata2.00: failed to IDENTIFY (I/O error, err_mask=0x4)*10:44:21* 09:44:19,305 ERR kernel:ata2.00: revalidation failed (errno=-5)*10:44:21* 09:44:19,305 INFO kernel:ata2: soft resetting link*10:44:21* 09:44:21,510 INFO kernel:ata2.00: configured for MWDMA2*10:44:21* 09:44:21,558 INFO kernel:ata2: EH complete The slave is vm0034.workers-phx.ovirt.org <https://jenkins.ovirt.org/computer/vm0034.workers-phx.ovirt.org> Looking at the slave, it looks like several updates are available including a kernel update.