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This is a solved problem - I wanted to post this for anyone else who had the same issue.
TL;DR: If using an Intel X540-AT2, don't use vLAN aware bridging and instead define vLANs + define a bridge per vLAN
I installed Proxmox 6.1.8 on an Asrock D1541DU-2T82 which has an Intel X540-AT2 10-Gigabit Ethernet Controller. I migrated my VMs from my old Proxmox server to the new node. Each time I tried to start a VM, either via `qm start` or via the web UI, the task returned `failed: got timeout`. I also saw `kernel: [ 280.507903] watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [ip:28456]` logged to the console.
The following was logged to /var/log/syslog:
(cont'd in first reply)
This is a solved problem - I wanted to post this for anyone else who had the same issue.
TL;DR: If using an Intel X540-AT2, don't use vLAN aware bridging and instead define vLANs + define a bridge per vLAN
I installed Proxmox 6.1.8 on an Asrock D1541DU-2T82 which has an Intel X540-AT2 10-Gigabit Ethernet Controller. I migrated my VMs from my old Proxmox server to the new node. Each time I tried to start a VM, either via `qm start` or via the web UI, the task returned `failed: got timeout`. I also saw `kernel: [ 280.507903] watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [ip:28456]` logged to the console.
The following was logged to /var/log/syslog:
Code:
Apr 11 11:48:53 koga kernel: [ 5592.765780] watchdog: BUG: soft lockup - CPU#7 stuck for 22s! [ip:25681]
Apr 11 11:48:53 koga kernel: [ 5592.765826] Modules linked in: ebtable_filter ebtables ip_set ip6table_raw iptable_raw ip6table_filter ip6_tables iptable_filter bpfilter 8021q garp mrp softdog bonding nfnetlink_log nfnetlink intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass vhost_net vhost tap ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ipmi_ssif crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel ast drm_vram_helper ttm aes_x86_64 crypto_simd drm_kms_helper cryptd glue_helper drm mei_me i2c_algo_bit intel_cstate fb_sys_fops syscopyarea sysfillrect intel_rapl_perf input_leds pcspkr mxm_wmi intel_pch_thermal sysimgblt mei ioatdma acpi_pad mac_hid ipmi_si ipmi_devintf ipmi_msghandler sunrpc ip_tables x_tables autofs4 zfs(PO) zunicode(PO) zlua(PO) zavl(PO) icp(PO) zcommon(PO) znvpair(PO) spl(O) btrfs xor zstd_compress raid6_pq libcrc32c hid_generic usbkbd usbhid ixgbe hid ahci xfrm_algo i2c_i801 dca libahci lpc_ich
Apr 11 11:48:53 koga kernel: [ 5592.765860] mdio mpt3sas raid_class scsi_transport_sas wmi
Apr 11 11:48:53 koga kernel: [ 5592.766139] CPU: 7 PID: 25681 Comm: ip Tainted: P O 5.3.18-3-pve #1
Apr 11 11:48:53 koga kernel: [ 5592.766162] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./D1541D4U-2T8R, BIOS L1.13C 06/12/2018
Apr 11 11:48:53 koga kernel: [ 5592.766200] RIP: 0010:ixgbe_read_reg+0x34/0xf0 [ixgbe]
Apr 11 11:48:53 koga kernel: [ 5592.766217] Code: 57 41 56 41 55 41 54 53 48 83 ec 10 4c 8b 27 4d 85 e4 74 2c 41 89 f7 49 89 fd f6 87 0b 06 00 00 02 75 24 4d 01 fc 41 8b 1c 24 <83> fb ff 74 60 48 83 c4 10 89 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3
Apr 11 11:48:53 koga kernel: [ 5592.766269] RSP: 0018:ffffac8f7a6f71e0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
Apr 11 11:48:53 koga kernel: [ 5592.766291] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
Apr 11 11:48:53 koga kernel: [ 5592.766312] RDX: 00000000ffffffff RSI: 000000000000a834 RDI: ffff8a55ed021a40
Apr 11 11:48:53 koga kernel: [ 5592.766333] RBP: ffffac8f7a6f7218 R08: 0000000080000000 R09: 0000000000000034
Apr 11 11:48:53 koga kernel: [ 5592.766353] R10: 00000000fdcf3c54 R11: 000000000000001a R12: ffffac8f40c0a834
Apr 11 11:48:53 koga kernel: [ 5592.766374] R13: ffff8a55ed021a40 R14: 0000000000000000 R15: 000000000000a834
Apr 11 11:48:53 koga kernel: [ 5592.766395] FS: 00007fdf57ba3e40(0000) GS:ffff8a55ff9c0000(0000) knlGS:0000000000000000
Apr 11 11:48:53 koga kernel: [ 5592.766418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Apr 11 11:48:53 koga kernel: [ 5592.766435] CR2: 0000557a35ffae88 CR3: 000000080a1ae006 CR4: 00000000003626e0
Apr 11 11:48:53 koga kernel: [ 5592.766456] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Apr 11 11:48:53 koga kernel: [ 5592.766477] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Apr 11 11:48:53 koga kernel: [ 5592.766497] Call Trace:
Apr 11 11:48:53 koga kernel: [ 5592.766514] ixgbe_clear_vmdq_generic+0x4e/0x150 [ixgbe]
Apr 11 11:48:53 koga kernel: [ 5592.766536] ixgbe_clear_rar_generic+0x91/0x120 [ixgbe]
Apr 11 11:48:53 koga kernel: [ 5592.767592] ixgbe_full_sync_mac_table+0x88/0xa0 [ixgbe]
Apr 11 11:48:53 koga kernel: [ 5592.768641] ixgbe_restore_vf_multicasts+0x107/0x130 [ixgbe]
Apr 11 11:48:53 koga kernel: [ 5592.769688] ? ixgbe_fwd_del+0x110/0x110 [ixgbe]
Apr 11 11:48:53 koga kernel: [ 5592.770765] ixgbe_set_rx_mode+0xd9/0x670 [ixgbe]
Apr 11 11:48:53 koga kernel: [ 5592.771797] __dev_set_rx_mode+0x57/0x90
Apr 11 11:48:53 koga kernel: [ 5592.772812] dev_uc_sync_multiple+0x88/0xa0
Apr 11 11:48:53 koga kernel: [ 5592.773856] bond_set_rx_mode+0x91/0xc0 [bonding]
Apr 11 11:48:53 koga kernel: [ 5592.774896] __dev_set_rx_mode+0x57/0x90
Apr 11 11:48:53 koga kernel: [ 5592.775917] dev_mc_sync+0x88/0xa0
Apr 11 11:48:53 koga kernel: [ 5592.776932] vlan_dev_set_rx_mode+0x1c/0x30 [8021q]
Apr 11 11:48:53 koga kernel: [ 5592.777961] __dev_set_rx_mode+0x57/0x90
Apr 11 11:48:53 koga kernel: [ 5592.778953] dev_uc_del+0x65/0x70
Apr 11 11:48:53 koga kernel: [ 5592.779896] br_fdb_unsync_static+0x44/0x80
Apr 11 11:48:53 koga kernel: [ 5592.780830] br_port_set_promisc+0x31/0x40
Apr 11 11:48:53 koga kernel: [ 5592.781768] br_manage_promisc+0xa0/0xf0
Apr 11 11:48:53 koga kernel: [ 5592.765780] watchdog: BUG: soft lockup - CPU#7 stuck for 22s! [ip:25681]
Apr 11 11:48:53 koga kernel: [ 5592.765826] Modules linked in: ebtable_filter ebtables ip_set ip6table_raw iptable_raw ip6table_filter ip6_tables iptable_filter bpfilter 8021q garp mrp softdog bonding nfnetlink_log nfnetlink intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass vhost_net vhost tap ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ipmi_ssif crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel ast drm_vram_helper ttm aes_x86_64 crypto_simd drm_kms_helper cryptd glue_helper drm mei_me i2c_algo_bit intel_cstate fb_sys_fops syscopyarea sysfillrect intel_rapl_perf input_leds pcspkr mxm_wmi intel_pch_thermal sysimgblt mei ioatdma acpi_pad mac_hid ipmi_si ipmi_devintf ipmi_msghandler sunrpc ip_tables x_tables autofs4 zfs(PO) zunicode(PO) zlua(PO) zavl(PO) icp(PO) zcommon(PO) znvpair(PO) spl(O) btrfs xor zstd_compress raid6_pq libcrc32c hid_generic usbkbd usbhid ixgbe hid ahci xfrm_algo i2c_i801 dca libahci lpc_ich
Apr 11 11:48:53 koga kernel: [ 5592.765860] mdio mpt3sas raid_class scsi_transport_sas wmi
Apr 11 11:48:53 koga kernel: [ 5592.766139] CPU: 7 PID: 25681 Comm: ip Tainted: P O 5.3.18-3-pve #1
Apr 11 11:48:53 koga kernel: [ 5592.766162] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./D1541D4U-2T8R, BIOS L1.13C 06/12/2018
Apr 11 11:48:53 koga kernel: [ 5592.766200] RIP: 0010:ixgbe_read_reg+0x34/0xf0 [ixgbe]
Apr 11 11:48:53 koga kernel: [ 5592.766217] Code: 57 41 56 41 55 41 54 53 48 83 ec 10 4c 8b 27 4d 85 e4 74 2c 41 89 f7 49 89 fd f6 87 0b 06 00 00 02 75 24 4d 01 fc 41 8b 1c 24 <83> fb ff 74 60 48 83 c4 10 89 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3
Apr 11 11:48:53 koga kernel: [ 5592.766269] RSP: 0018:ffffac8f7a6f71e0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
Apr 11 11:48:53 koga kernel: [ 5592.766291] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
Apr 11 11:48:53 koga kernel: [ 5592.766312] RDX: 00000000ffffffff RSI: 000000000000a834 RDI: ffff8a55ed021a40
Apr 11 11:48:53 koga kernel: [ 5592.766333] RBP: ffffac8f7a6f7218 R08: 0000000080000000 R09: 0000000000000034
Apr 11 11:48:53 koga kernel: [ 5592.766353] R10: 00000000fdcf3c54 R11: 000000000000001a R12: ffffac8f40c0a834
Apr 11 11:48:53 koga kernel: [ 5592.766374] R13: ffff8a55ed021a40 R14: 0000000000000000 R15: 000000000000a834
Apr 11 11:48:53 koga kernel: [ 5592.766395] FS: 00007fdf57ba3e40(0000) GS:ffff8a55ff9c0000(0000) knlGS:0000000000000000
Apr 11 11:48:53 koga kernel: [ 5592.766418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Apr 11 11:48:53 koga kernel: [ 5592.766435] CR2: 0000557a35ffae88 CR3: 000000080a1ae006 CR4: 00000000003626e0
Apr 11 11:48:53 koga kernel: [ 5592.766456] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Apr 11 11:48:53 koga kernel: [ 5592.766477] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Apr 11 11:48:53 koga kernel: [ 5592.766497] Call Trace:
Apr 11 11:48:53 koga kernel: [ 5592.766514] ixgbe_clear_vmdq_generic+0x4e/0x150 [ixgbe]
Apr 11 11:48:53 koga kernel: [ 5592.766536] ixgbe_clear_rar_generic+0x91/0x120 [ixgbe]
Apr 11 11:48:53 koga kernel: [ 5592.767592] ixgbe_full_sync_mac_table+0x88/0xa0 [ixgbe]
Apr 11 11:48:53 koga kernel: [ 5592.768641] ixgbe_restore_vf_multicasts+0x107/0x130 [ixgbe]
Apr 11 11:48:53 koga kernel: [ 5592.769688] ? ixgbe_fwd_del+0x110/0x110 [ixgbe]
Apr 11 11:48:53 koga kernel: [ 5592.770765] ixgbe_set_rx_mode+0xd9/0x670 [ixgbe]
Apr 11 11:48:53 koga kernel: [ 5592.771797] __dev_set_rx_mode+0x57/0x90
Apr 11 11:48:53 koga kernel: [ 5592.772812] dev_uc_sync_multiple+0x88/0xa0
Apr 11 11:48:53 koga kernel: [ 5592.773856] bond_set_rx_mode+0x91/0xc0 [bonding]
Apr 11 11:48:53 koga kernel: [ 5592.774896] __dev_set_rx_mode+0x57/0x90
Apr 11 11:48:53 koga kernel: [ 5592.775917] dev_mc_sync+0x88/0xa0
Apr 11 11:48:53 koga kernel: [ 5592.776932] vlan_dev_set_rx_mode+0x1c/0x30 [8021q]
Apr 11 11:48:53 koga kernel: [ 5592.777961] __dev_set_rx_mode+0x57/0x90
Apr 11 11:48:53 koga kernel: [ 5592.778953] dev_uc_del+0x65/0x70
Apr 11 11:48:53 koga kernel: [ 5592.779896] br_fdb_unsync_static+0x44/0x80
Apr 11 11:48:53 koga kernel: [ 5592.780830] br_port_set_promisc+0x31/0x40
Apr 11 11:48:53 koga kernel: [ 5592.781768] br_manage_promisc+0xa0/0xf0
(cont'd in first reply)