OS Version: 6.9.0-beta30
Processor: AMD Ryzen 7 PRO 4750G
Motherboard: MSI MAG B550 MORTAR
This is a bit of a duplicate post. I've been diagnosing some crashing behavior in another thread here. More recent developments seem to point at the rtl8125 driver and I thought that it might be best to bring that information here since I believe rtl8125 is a relatively new addition. I am seeing some syslog exception behavior followed by network messages in syslog. I think that the failures sometimes result in kernel panics that crash the whole system, but other times it seems to recover. Here is a log when it recovers:
Oct 13 20:48:36 Athena kernel: WARNING: CPU: 14 PID: 14184 at drivers/iommu/iova.c:814 iova_magazine_free_pfns.part.0+0x37/0x5e
Oct 13 20:48:36 Athena kernel: Modules linked in: xt_CHECKSUM ipt_REJECT ip6table_mangle ip6table_nat iptable_mangle ip6table_filter ip6_tables vhost_net tun vhost vhost_iotlb tap veth xt_nat xt_MASQUERADE iptable_filter iptable_nat nf_nat ip_tables xfs nfsd lockd grace sunrpc md_mod bonding edac_mce_amd kvm_amd kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel crypto_simd cryptd glue_helper wmi_bmof mpt3sas ahci i2c_piix4 raid_class rapl r8125(O) ccp nvme i2c_core libahci video scsi_transport_sas k10temp r8169 realtek backlight nvme_core acpi_cpufreq wmi button
Oct 13 20:48:36 Athena kernel: CPU: 14 PID: 14184 Comm: kworker/14:1 Tainted: G W O 5.8.13-Unraid #1
Oct 13 20:48:36 Athena kernel: Hardware name: Micro-Star International Co., Ltd. MS-7C94/MAG B550M MORTAR (MS-7C94), BIOS 1.44 09/29/2020
Oct 13 20:48:36 Athena kernel: Workqueue: events rtl8125_reset_task [r8125]
Oct 13 20:48:36 Athena kernel: RIP: 0010:iova_magazine_free_pfns.part.0+0x37/0x5e
Oct 13 20:48:36 Athena kernel: Code: 89 fb 48 89 f7 e8 45 ec 29 00 49 89 c4 49 63 c5 48 3b 03 73 23 48 8b 74 c3 08 48 89 ef e8 6e fb ff ff 48 85 c0 48 89 c6 75 04 <0f> 0b eb 05 e8 4c ff ff ff 41 ff c5 eb d5 4c 89 e6 48 89 ef e8 a7
Oct 13 20:48:36 Athena kernel: RSP: 0018:ffffc900016afd20 EFLAGS: 00010046
Oct 13 20:48:36 Athena kernel: RAX: 0000000000000000 RBX: ffff888167624000 RCX: 000000008040003d
Oct 13 20:48:36 Athena kernel: RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff8883fb4e9008
Oct 13 20:48:36 Athena kernel: RBP: ffff8883fb4e9008 R08: 0000000000000001 R09: ffffffff8141efc9
Oct 13 20:48:36 Athena kernel: R10: ffff8883fb38a6c0 R11: ffff8883fb38a6c0 R12: 0000000000000046
Oct 13 20:48:36 Athena kernel: R13: 0000000000000040 R14: ffff8883fb4e9008 R15: ffff8883fb4e9088
Oct 13 20:48:36 Athena kernel: FS: 0000000000000000(0000) GS:ffff8883ff380000(0000) knlGS:0000000000000000
Oct 13 20:48:36 Athena kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Oct 13 20:48:36 Athena kernel: CR2: 000014e1d4f0c000 CR3: 000000035adec000 CR4: 0000000000340ee0
Oct 13 20:48:36 Athena kernel: Call Trace:
Oct 13 20:48:36 Athena kernel: free_iova_fast+0x167/0x186
Oct 13 20:48:36 Athena kernel: fq_ring_free+0x74/0x92
Oct 13 20:48:36 Athena kernel: queue_iova+0x74/0x104
Oct 13 20:48:36 Athena kernel: __iommu_dma_unmap+0xc6/0xe8
Oct 13 20:48:36 Athena kernel: rtl8125_rx_clear+0x4b/0x85 [r8125]
Oct 13 20:48:36 Athena kernel: rtl8125_reset_task+0x9d/0x114 [r8125]
Oct 13 20:48:36 Athena kernel: process_one_work+0x13c/0x1d5
Oct 13 20:48:36 Athena kernel: worker_thread+0x18b/0x22f
Oct 13 20:48:36 Athena kernel: ? process_scheduled_works+0x27/0x27
Oct 13 20:48:36 Athena kernel: kthread+0xe5/0xea
Oct 13 20:48:36 Athena kernel: ? kthread_unpark+0x52/0x52
Oct 13 20:48:36 Athena kernel: ret_from_fork+0x22/0x30
Oct 13 20:48:36 Athena kernel: ---[ end trace 2e5dccb3ecd7d581 ]---
Oct 13 20:48:36 Athena dhcpcd[1891]: br0: carrier acquired
Oct 13 20:48:36 Athena dhcpcd[1891]: br0: rebinding lease of 192.168.1.2
Oct 13 20:48:37 Athena kernel: r8125: eth0: link down
Oct 13 20:48:37 Athena kernel: bond0: (slave eth0): link status definitely down, disabling slave
Oct 13 20:48:37 Athena kernel: device eth0 left promiscuous mode
Oct 13 20:48:37 Athena kernel: bond0: now running without any active interface!
Oct 13 20:48:37 Athena kernel: br0: port 1(bond0) entered disabled state
Oct 13 20:48:38 Athena dhcpcd[1891]: br0: carrier lost
Oct 13 20:48:40 Athena kernel: r8125: eth0: link up
Oct 13 20:48:40 Athena dhcpcd[1891]: br0: carrier acquired
Oct 13 20:48:40 Athena kernel: bond0: (slave eth0): link status definitely up, 1000 Mbps full duplex
Oct 13 20:48:40 Athena kernel: bond0: (slave eth0): making interface the new active one
Oct 13 20:48:40 Athena kernel: device eth0 entered promiscuous mode
Oct 13 20:48:40 Athena kernel: bond0: active interface up!
Oct 13 20:48:40 Athena kernel: br0: port 1(bond0) entered blocking state
Oct 13 20:48:40 Athena kernel: br0: port 1(bond0) entered forwarding state
Oct 13 20:48:40 Athena dhcpcd[1891]: br0: rebinding lease of 192.168.1.2
Oct 13 20:48:41 Athena dhcpcd[1891]: br0: probing address 192.168.1.2/24
Oct 13 20:48:47 Athena dhcpcd[1891]: br0: leased 192.168.1.2 for 86400 seconds
Oct 13 20:48:47 Athena dhcpcd[1891]: br0: adding route to 192.168.1.0/24
Oct 13 20:48:47 Athena dhcpcd[1891]: br0: adding default route via 192.168.1.1
Oct 13 20:48:48 Athena ntpd[1952]: Listen normally on 14 br0 192.168.1.2:123
I noticed that my server is occasionally doing a sort of "hiccup" behavior where it will stop responding to pings and the webUI entirely for somewhere between 10 and 30s.... Usually when I notice this, I assume the server has fully crashed since that is the error I am trying to diagnose. Sometimes the connection returns again without crashing. I've attached my diags as well.
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