@olivierlambert
I would love to! Only thing I can say - is when I was using windows XCP-console from VM inside the pool, once starting VM caused whole system to crash with this error, another day changing VAPP config also crashed server. That is why I am trying to avoid using xcp-console during business time. I'll try to reproduce it once again and reply.
Best posts made by sasha
-
RE: Kernel panic on fresh install
-
RE: Kernel panic on fresh install
Just had two consecutive crashes 15 minutes apart.
This is comparison between old crash before updates and after latest updates.
-
RE: Kernel panic on fresh install
@olivierlambert said in Kernel panic on fresh install:
Okay so now you have the updates really installed, we'll see if it happens
Just got crash reboot again, while trying to restart a VM from XCP-center from another VM in the pool. This reboot should apply all patches from last updates.
Latest posts made by sasha
-
RE: Kernel panic on fresh install
@olivierlambert these events helped me finally stop supporting OpenVPN and I'm not going back Wireguard works much better for my setup. Thank you!
-
RE: Kernel panic on fresh install
A little update on this. I deactivated the OpenVPN server on OpnSense in December and since then there have been no reboots or kernel panics.
-
RE: Kernel panic on fresh install
@Danp said in Kernel panic on fresh install:
@sasha BIOS is still outdated on your new hardware.
Agree. But I can't do anything about it
-
RE: Kernel panic on fresh install
Got similar crash today on new hardware
WARN: Hardware name: Dell Inc. PowerEdge R640/0W23H8, BIOS 2.18.1 02/22/2023 ... WARN: CR2: 0000000000000008 CR3: 000000000384a000 CR4: 0000000000040660 [ 484188.711152] WARN: Call Trace: [ 484188.711163] WARN: <IRQ> [ 484188.711178] WARN: ? _raw_spin_unlock_irqrestore+0x14/0x20 [ 484188.711203] WARN: tun_net_xmit+0x3de/0x460 [tun] [ 484188.711223] WARN: dev_hard_start_xmit+0xa4/0x210 [ 484188.711242] WARN: sch_direct_xmit+0x10d/0x350 [ 484188.711256] WARN: __qdisc_run+0x167/0x4e0 [ 484188.711269] WARN: ? pfifo_fast_enqueue+0x92/0xf0 [ 484188.711284] WARN: __dev_queue_xmit+0x511/0x900 [ 484188.711300] WARN: ? skb_copy_ubufs+0x5b0/0x5f0 [ 484188.711334] WARN: do_execute_actions+0x157f/0x1750 [openvswitch] [ 484188.711369] WARN: ? __radix_tree_lookup+0x80/0xf0 [ 484188.711394] WARN: ? notify_remote_via_irq+0x4a/0x70 [ 484188.711417] WARN: ? check_preempt_curr+0x6b/0x90 [ 484188.711437] WARN: ? ttwu_do_wakeup+0x19/0x140 [ 484188.711456] WARN: ? _raw_spin_unlock_irqrestore+0x14/0x20 [ 484188.711478] WARN: ? try_to_wake_up+0x54/0x450 [ 484188.711503] WARN: ? __raw_callee_save_xen_vcpu_stolen+0x11/0x20 [ 484188.711530] WARN: ? trigger_load_balance+0x54/0x170 [ 484188.711549] WARN: ovs_execute_actions+0x47/0x120 [openvswitch] [ 484188.711578] WARN: ovs_dp_process_packet+0x7d/0x110 [openvswitch] [ 484188.711609] WARN: ? key_extract+0xa53/0xd60 [openvswitch] [ 484188.711638] WARN: ovs_vport_receive+0x6e/0xd0 [openvswitch] [ 484188.711654] WARN: ? __alloc_skb+0x4e/0x270 [ 484188.711667] WARN: ? __alloc_skb+0x76/0x270 [ 484188.711684] WARN: ? arch_local_irq_restore+0x5/0x10 [ 484188.711700] WARN: ? __slab_alloc.constprop.81+0x42/0x4e [ 484188.711715] WARN: ? __alloc_skb+0x76/0x270 [ 484188.711727] WARN: ? __kmalloc_track_caller+0x58/0x200 [ 484188.711747] WARN: ? __kmalloc_reserve.isra.48+0x29/0x70 [ 484188.711768] WARN: netdev_frame_hook+0x105/0x180 [openvswitch] [ 484188.711785] WARN: __netif_receive_skb_core+0x211/0xb30 [ 484188.711802] WARN: __netif_receive_skb_one_core+0x36/0x70 [ 484188.711818] WARN: netif_receive_skb_internal+0x34/0xe0 [ 484188.711838] WARN: xenvif_tx_action+0x55c/0x990 [ 484188.711853] WARN: xenvif_poll+0x27/0x70 [ 484188.711867] WARN: net_rx_action+0x2a5/0x3e0 [ 484188.711882] WARN: __do_softirq+0xd1/0x28c [ 484188.711899] WARN: irq_exit+0xa8/0xc0 [ 484188.711913] WARN: xen_evtchn_do_upcall+0x2c/0x50 [ 484188.711930] WARN: xen_do_hypervisor_callback+0x29/0x40 [ 484188.711949] WARN: </IRQ> [ 484188.711968] WARN: RIP: e030:xen_hypercall_sched_op+0xa/0x20 [ 484188.711999] WARN: Code: 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 484188.712051] WARN: RSP: e02b:ffffc900401e3eb0 EFLAGS: 00000246 [ 484188.712074] WARN: RAX: 0000000000000000 RBX: ffff8882a5e43a00 RCX: ffffffff810013aa [ 484188.712101] WARN: RDX: ffffffff8203d250 RSI: 0000000000000000 RDI: 0000000000000001 [ 484188.712127] WARN: RBP: 000000000000000a R08: 00000000e94460e8 R09: 0000000000000000 [ 484188.712155] WARN: R10: 0000000000007ff0 R11: 0000000000000246 R12: 0000000000000000 [ 484188.712176] WARN: R13: 0000000000000000 R14: ffff8882a5e43a00 R15: ffff8882a5e43a00 [ 484188.712200] WARN: ? xen_hypercall_sched_op+0xa/0x20 [ 484188.712218] WARN: ? xen_safe_halt+0xc/0x20 [ 484188.712232] WARN: ? default_idle+0x1a/0x140 [ 484188.712245] WARN: ? do_idle+0x1ea/0x260 [ 484188.712259] WARN: ? cpu_startup_entry+0x6f/0x80 [ 484188.712271] WARN: Modules linked in: tun hid_generic usbhid hid bnx2fc(O) cnic(O) uio fcoe libfcoe libfc scsi_transport_fc openvswitch nsh nf_nat_ipv6 nf_nat_ipv4 nf_conncount nf_nat 8021q garp mrp stp llc dm_multipath ipt_REJECT nf_reject_ipv4 xt_tcpudp xt_multiport xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_filter skx_edac intel_powerclamp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel sunrpc pcbc aesni_intel aes_x86_64 crypto_simd cryptd glue_helper nls_iso8859_1 nls_cp437 vfat fat dcdbas i2c_i801 lpc_ich ipmi_si ipmi_devintf ipmi_msghandler acpi_power_meter ip_tables x_tables raid1 raid0 md_mod nvme ahci nvme_core libahci xhci_pci ixgbe(O) igb(O) libata xhci_hcd dm_mod scsi_dh_rdac scsi_dh_hp_sw scsi_dh_emc scsi_dh_alua scsi_mod efivarfs ipv6 crc_ccitt [ 484188.712495] WARN: CR2: 0000000000000008 [ 484188.712517] WARN: ---[ end trace 0bd4f18732c111b7 ]--- [ 484188.752460] WARN: RIP: e030:skb_copy_ubufs+0x19c/0x5f0 [ 484188.752485] WARN: Code: 90 cc 00 00 00 48 03 90 d0 00 00 00 48 63 44 24 40 48 83 c0 03 48 c1 e0 04 48 01 d0 48 89 18 c7 40 08 00 00 00 00 44 89 78 0c <48> 8b 43 08 a8 01 0f 85 3f 04 00 00 48 8b 44 24 30 48 83 78 20 ff [ 484188.752513] WARN: RSP: e02b:ffff8882a7083668 EFLAGS: 00010282 [ 484188.752525] WARN: RAX: ffff88822933c2e0 RBX: 0000000000000000 RCX: 00000000000000c0 [ 484188.752537] WARN: RDX: ffff88822933c2c0 RSI: ffff88822933c2c0 RDI: ffffea000abec0c0 [ 484188.752548] WARN: RBP: 0000000000000000 R08: ffff88822933c200 R09: 0000000000000001 [ 484188.752559] WARN: R10: 0000000000000320 R11: ffff88829d3ded40 R12: ffff8881d9b6ef00 [ 484188.752571] WARN: R13: 0000000000000000 R14: ffff8882395988c0 R15: 0000000000000000 [ 484188.752594] WARN: FS: 0000000000000000(0000) GS:ffff8882a7080000(0000) knlGS:0000000000000000 [ 484188.752606] WARN: CS: e033 DS: 002b ES: 002b CR0: 0000000080050033 [ 484188.752614] WARN: CR2: 0000000000000008 CR3: 000000000384a000 CR4: 0000000000040660 [ 484188.752631] EMERG: Kernel panic - not syncing: Fatal exception in interrupt
-
RE: vm start delay - does it work yet?
@payback007
Thank you for sharing this. So far this is the one simple and reliable way to start VM in the desired order. -
RE: Kernel panic on fresh install
@tuxen said in Kernel panic on fresh install:
@sasha It's worth notice that the BIOS (from 2019) is relatively old/outdated. It's recommended to update the BIOS to a more recent version.
Thank you for pointing out! I'll try to reach support team for this.
-
RE: Kernel panic on fresh install
@olivierlambert
I would love to! Only thing I can say - is when I was using windows XCP-console from VM inside the pool, once starting VM caused whole system to crash with this error, another day changing VAPP config also crashed server. That is why I am trying to avoid using xcp-console during business time. I'll try to reproduce it once again and reply. -
RE: Kernel panic on fresh install
Just had two consecutive crashes 15 minutes apart.
This is comparison between old crash before updates and after latest updates.
-
RE: Kernel panic on fresh install
@olivierlambert said in Kernel panic on fresh install:
Okay so now you have the updates really installed, we'll see if it happens
Just got crash reboot again, while trying to restart a VM from XCP-center from another VM in the pool. This reboot should apply all patches from last updates.