Thank you Rich. What are you doing now?

John

-----Original Message-----
From: Rich Bowen <rbowen@rcbowen.com>
Sent: Thursday, September 29, 2022 4:24 PM
To: John Aron <john@aronetics.com>; rbowen@centosproject.org
Subject: Re: CentOS Stream 8

I am no longer working with the CentOS project. I encourage you email centos-devel@centos.org which is where all of the experts hang out.

--Rich

On Thu, 2022-09-29 at 15:16 -0400, John Aron wrote:
> Rich,
> 
> I am happy that I have your card and info to email you. The new kernel
> on CentOS Stream 8 is significantly unstable. I have a Dell
> R710 with the PERC H700 raid controller.
> 
> Here’s my last dmesg from vmcore-dmesg.
> --
> [root@stinkfist 127.0.0.1-2022-09-29-14:57:49]# less vmcore- dmesg.txt
>  00 00 48 c7 40 08 00 00 00 00 4b 8d 44 [ 1755.255275] RSP:
> 0018:ffffb04146423cc0 EFLAGS: 00010206 [ 1755.255279] RAX:
> ffff8a76ce9e2800 RBX: ffff8a7608c3c400 RCX:
> 0000000000000000
> [ 1755.255283] RDX: 0000000000000860 RSI: ffffb0414be4daa0 RDI:
> 0000000000000003
> [ 1755.255285] RBP: 0000000000000000 R08: ffff8a80fffd5000 R09:
> 0000000000000000
> [ 1755.255288] R10: ffffb0414be4d8c8 R11: fffffffffffffff0 R12:
> ffffb0414be4d000
> [ 1755.255291] R13: 0000000000000000 R14: 0000000000000001 R15:
> ffff8a76ce9e2800
> [ 1755.255294] FS:  00007fc871437700(0000) GS:ffff8a80cfa80000(0000)
> knlGS:0000000000000000
> [ 1755.255298] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [
> 1755.255301] CR2: 000000000000000b CR3: 0000000e72b00006 CR4:
> 00000000000226e0
> [ 1755.255305] Call Trace:
> [ 1755.255312]  ? kmem_cache_alloc_trace+0x142/0x280
> [ 1755.255321]  kvm_set_memslot+0x248/0x480 [kvm] [ 1755.255371] 
> kvm_set_memory_region+0x26/0x40 [kvm] [ 1755.255433] 
> kvm_vm_ioctl+0x62c/0xcc0 [kvm] [ 1755.255509]  ?
> handle_pte_fault+0x480/0x870 [ 1755.255518]  ?
> seccomp_run_filters+0x77/0x120 [ 1755.255525]  ?
> __handle_mm_fault+0x44f/0x6c0 [ 1755.255533]  do_vfs_ioctl+0xa4/0x680
> [ 1755.255541]  ? handle_mm_fault+0xc1/0x1e0 [ 1755.255548] 
> ksys_ioctl+0x60/0x90 [ 1755.255555]  __x64_sys_ioctl+0x16/0x20 [
> 1755.255562]  do_syscall_64+0x5b/0x1a0 [ 1755.255572] 
> entry_SYSCALL_64_after_hwframe+0x65/0xca
> [ 1755.255581] RIP: 0033:0x7fd0860217cb [ 1755.255587] Code: 73 01 c3
> 48 8b 0d bd 66 38 00 f7 d8 64 89 01 48
> 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 00 00
> 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 8d 66 38 00 f7 d8 64
> 89 01 48
> [ 1755.255593] RSP: 002b:00007fc871436198 EFLAGS: 00000246 ORIG_RAX:
> 0000000000000010
> [ 1755.255600] RAX: ffffffffffffffda RBX: 00007fc84abc0298 RCX:
> 00007fd0860217cb
> [ 1755.255604] RDX: 00007fc871436200 RSI: 000000004020ae46 RDI:
> 0000000000000011
> [ 1755.255608] RBP: 00007fc871e00000 R08: 000055e7e9920a60 R09:
> 0000000000000000
> [ 1755.255613] R10: 0000000000000000 R11: 0000000000000246 R12:
> 000055e7ea69daf0
> [ 1755.255617] R13: 00007fc871436200 R14: 00000000000e8000 R15:
> 00007fc84abc0298
> [ 1755.255624] Modules linked in: tun nft_fib_inet nft_fib_ipv4
> nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6
> nft_reject nft_ct nf_tables_set nft_chain_nat nf_nat nf_conntrack
> nf_defrag_ipv6 bridge nf_defrag_ipv4 stp llc ip_set nf_tables
> nfnetlink sunrpc intel_powerclamp coretemp kvm_intel kvm irqbypass
> crct10dif_pclmul iTCO_wdt crc32_pclmul iTCO_vendor_support gpio_ich
> ghash_clmulni_intel dcdbas intel_cstate ipmi_ssif joydev intel_uncore
> pcspkr lpc_ich wmi ipmi_si acpi_power_meter i7core_edac xfs
> dm_thin_pool dm_persistent_data dm_bio_prison dm_bufio libcrc32c
> sr_mod cdrom ata_generic sd_mod t10_pi sg mgag200 drm_kms_helper
> syscopyarea sysfillrect sysimgblt fb_sys_fops drm ata_piix libata
> crc32c_intel serio_raw i2c_algo_bit megaraid_sas bnx2 dm_mirror
> dm_region_hash dm_log dm_mod ipmi_devintf ipmi_msghandler fuse [
> 1755.255765] CR2: 000000000000000b ~
> --
> What’s the origin of this crash? I don’t have anyone else to cc’ on
> this matter. I could recompile the kernel cleaning out the unrelated
> functionality present. This could assist?
> 
> John
> 
> aronetics.com
> We Speak IT®
> 
>