I recently did a fresh install of OMV4 (updating from OMV2), i am doing a mergerfs with snapraid for storage. I am having an issue when i run SnapRAID that appears to be a kernel bug. It always appears to be at the 20% of the snapraid sync. I had never had the issue in OMV2 so i am going to try and use a backported kernel, temporarily. Does anyone have any idea how i could fix this issue.
Code
May 8 01:23:28 odin kernel: [ 5937.556052] ------------[ cut here ]------------
May 8 01:23:28 odin kernel: [ 5937.556055] kernel BUG at /build/linux-8B5M4n/linux-4.15.11/drivers/ata/sata_mv.c:2118!
May 8 01:23:28 odin kernel: [ 5937.556290] invalid opcode: 0000 [#1] SMP NOPTI
May 8 01:23:28 odin kernel: [ 5937.556414] Modules linked in: dm_mod sctp_diag sctp dccp_diag dccp tcp_diag udp_diag inet_diag unix_diag af_packet_diag netlink_diag ip6table_filter ip6_tables binfmt_misc softdog veth xt_nat xt_tcpudp ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink nfnetlink xfrm_user xfrm_algo iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter xt_conntrack nf_nat nf_conntrack br_netfilter bridge stp llc overlay cpufreq_powersave cpufreq_conservative cpufreq_userspace xfs amd64_edac_mod edac_mce_amd radeon kvm_amd nv_tco kvm ttm drm_kms_helper irqbypass ipmi_si drm ipmi_devintf joydev evdev ipmi_msghandler serio_raw pcspkr i2c_algo_bit k10temp sg shpchp button fuse w83793 w83627hf sunrpc hwmon_vid ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 fscrypto ecb crypto_simd
May 8 01:23:28 odin kernel: [ 5937.558411] cryptd glue_helper aes_x86_64 btrfs zstd_decompress zstd_compress xxhash raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c crc32c_generic raid1 raid0 multipath linear md_mod hid_generic usbhid hid ata_generic ohci_pci mlx4_en ptp pps_core sd_mod mlx4_core pata_amd sata_nv sata_mv devlink psmouse ohci_hcd ehci_pci ehci_hcd libata forcedeth usbcore scsi_mod usb_common i2c_nforce2
May 8 01:23:28 odin kernel: [ 5937.559504] CPU: 0 PID: 181 Comm: scsi_eh_16 Not tainted 4.15.0-0.bpo.2-amd64 #1 Debian 4.15.11-1~bpo9+1
May 8 01:23:28 odin kernel: [ 5937.559766] Hardware name: Supermicro H8DM8-2/H8DM8-2, BIOS 080014 10/22/2009
May 8 01:23:28 odin kernel: [ 5937.559973] RIP: 0010:mv_qc_prep+0x1e7/0x200 [sata_mv]
May 8 01:23:28 odin kernel: [ 5937.560115] RSP: 0018:ffffbcbb43b13a70 EFLAGS: 00010006
May 8 01:23:28 odin kernel: [ 5937.560262] RAX: ffff9a71b3ada160 RBX: ffff9a71b3b29d48 RCX: 0000000000000047
May 8 01:23:28 odin kernel: [ 5937.560460] RDX: ffff9a71b3ada16a RSI: ffff9a71b3ada000 RDI: ffff9a71b3b29d48
May 8 01:23:28 odin kernel: [ 5937.560658] RBP: ffff9a71b3b29e80 R08: 0000000000000007 R09: 0000000000000000
May 8 01:23:28 odin kernel: [ 5937.560857] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9a71b3b28000
May 8 01:23:28 odin kernel: [ 5937.561056] R13: 0000000000000000 R14: 0000000000000001 R15: ffff9a71b3b28000
May 8 01:23:28 odin kernel: [ 5937.561255] FS: 0000000000000000(0000) GS:ffff9a71bf200000(0000) knlGS:0000000000000000
May 8 01:23:28 odin kernel: [ 5937.561480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
May 8 01:23:28 odin kernel: [ 5937.561640] CR2: 000000c42009f010 CR3: 00000007f75ae000 CR4: 00000000000006f0
May 8 01:23:28 odin kernel: [ 5937.561839] Call Trace:
May 8 01:23:28 odin kernel: [ 5937.561926] ata_qc_issue+0x107/0x230 [libata]
May 8 01:23:28 odin kernel: [ 5937.562058] ata_exec_internal_sg+0x336/0x640 [libata]
May 8 01:23:28 odin kernel: [ 5937.562208] ata_exec_internal+0x5f/0x90 [libata]
May 8 01:23:28 odin kernel: [ 5937.562343] ata_read_log_page.part.34+0x19b/0x1d0 [libata]
May 8 01:23:28 odin kernel: [ 5937.570912] ata_eh_analyze_ncq_error+0xe0/0x300 [libata]
May 8 01:23:28 odin kernel: [ 5937.579496] ata_eh_link_autopsy+0x97/0xa50 [libata]
May 8 01:23:28 odin kernel: [ 5937.588015] ? check_preempt_curr+0x54/0x90
May 8 01:23:28 odin kernel: [ 5937.596468] ? ttwu_do_wakeup+0x19/0x150
May 8 01:23:28 odin kernel: [ 5937.604856] ata_eh_autopsy+0x26/0xd0 [libata]
May 8 01:23:28 odin kernel: [ 5937.613202] sata_pmp_error_handler+0x38/0x9b0 [libata]
May 8 01:23:28 odin kernel: [ 5937.621676] ? __switch_to_asm+0x34/0x70
May 8 01:23:28 odin kernel: [ 5937.630074] ? __switch_to_asm+0x40/0x70
May 8 01:23:28 odin kernel: [ 5937.638345] ? __switch_to_asm+0x34/0x70
May 8 01:23:28 odin kernel: [ 5937.646492] ? lock_timer_base+0x74/0x90
May 8 01:23:28 odin kernel: [ 5937.654553] ata_scsi_port_error_handler+0x437/0x750 [libata]
May 8 01:23:28 odin kernel: [ 5937.662652] ? scsi_try_target_reset+0x90/0x90 [scsi_mod]
May 8 01:23:28 odin kernel: [ 5937.670843] ata_scsi_error+0x91/0xc0 [libata]
May 8 01:23:28 odin kernel: [ 5937.678983] scsi_error_handler+0xdb/0x5e0 [scsi_mod]
May 8 01:23:28 odin kernel: [ 5937.687092] kthread+0xf8/0x130
May 8 01:23:28 odin kernel: [ 5937.695173] ? scsi_eh_get_sense+0x260/0x260 [scsi_mod]
May 8 01:23:28 odin kernel: [ 5937.703188] ? kthread_create_worker_on_cpu+0x70/0x70
May 8 01:23:28 odin kernel: [ 5937.711073] ret_from_fork+0x22/0x40
May 8 01:23:28 odin kernel: [ 5937.718819] Code: 80 f9 ca 0f 85 55 ff ff ff 0f b6 4f 2b 48 8d 50 0c 80 cd 12 66 89 48 0a e9 4d ff ff ff f3 c3 c6 47 35 30 c3 0f 0b e9 a6 fe ff ff <0f> 0b 48 83 e2 df 48 89 57 20 e9 6d fe ff ff 66 2e 0f 1f 84 00
May 8 01:23:28 odin kernel: [ 5937.734788] RIP: mv_qc_prep+0x1e7/0x200 [sata_mv] RSP: ffffbcbb43b13a70
May 8 01:23:28 odin kernel: [ 5937.742587] ---[ end trace 112b27c6fd9c254d ]---