mellanox / linux-sysinfo-snapshot Goto Github PK

I have installed MOFED 5.5-1.0.3.2 with '--with-nfsrdma' on Centos 8.5.2111 (kernel 4.18.0-348.2.1.el8_5.x86_64)

1. modprobe rpcrdma
2. python3 ./sysinfo-snapshot.p
   ...
3. Crash

[ 88.857489] BUG: unable to handle kernel paging request at 000055586ff60cf0
[ 88.857536] PGD 80000001029f0067 P4D 80000001029f0067 PUD 130cad067 PMD 12b514067 PTE 800000012416e867
[ 88.857580] Oops: 0003 [#1] SMP PTI
[ 88.857602] CPU: 12 PID: 7150 Comm: sysctl Kdump: loaded Tainted: G OE --------- - - 4.18.0-348.2.1.el8_5.x86_64 #1
[ 88.857651] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-6.fc35 04/01/2014
[ 88.857687] RIP: 0010:memcpy_erms+0x6/0x10
[ 88.857704] Code: 90 90 90 90 eb 1e 0f 1f 00 48 89 f8 48 89 d1 48 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 c3 66 0f 1f 44 00 00 48 89 f8 48 89 d1 a4 c3 0f 1f 80 00 00 00 00 48 89 f8 48 83 fa 20 72 7e 40 38 fe
[ 88.857769] RSP: 0018:ffffadfee065fe28 EFLAGS: 00010297
[ 88.857789] RAX: 000055586ff60cf0 RBX: 0000000000000002 RCX: 0000000000000002
[ 88.857815] RDX: 0000000000000002 RSI: ffffadfee065fe37 RDI: 000055586ff60cf0
[ 88.857840] RBP: ffffadfee065ff08 R08: 0000000000000000 R09: 0000000000000000
[ 88.857866] R10: ffffadfee065fe80 R11: ffffadfee065fe38 R12: ffffadfee065fe80
[ 88.857891] R13: 000055586ff60cf0 R14: 0000000000000002 R15: ffffffffc0db0500
[ 88.857917] FS: 00007feaef8da940(0000) GS:ffff9e4277d00000(0000) knlGS:0000000000000000
[ 88.857945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.857966] CR2: 000055586ff60cf0 CR3: 0000000103a6a003 CR4: 0000000000370ee0
[ 88.857994] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 88.858020] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 88.858045] Call Trace:
[ 88.858067] svcrdma_counter_handler+0xc1/0x110 [rpcrdma]
[ 88.858098] proc_sys_call_handler+0x1a5/0x1c0
[ 88.858119] vfs_read+0x91/0x140
[ 88.858134] ksys_read+0x4f/0xb0
[ 88.858150] do_syscall_64+0x5b/0x1a0
[ 88.858167] entry_SYSCALL_64_after_hwframe+0x65/0xca
[ 88.858188] RIP: 0033:0x7feaeec745a5
[ 88.858203] Code: fe ff ff 50 48 8d 3d 92 f7 09 00 e8 85 fe 01 00 0f 1f 44 00 00 f3 0f 1e fa 48 8d 05 f5 6f 2d 00 8b 00 85 c0 75 0f 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 53 c3 66 90 41 54 49 89 d4 55 48 89 f5 53 89
[ 88.858264] RSP: 002b:00007ffcb053e528 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 88.858291] RAX: ffffffffffffffda RBX: 000055586ff77310 RCX: 00007feaeec745a5
[ 88.858316] RDX: 0000000000002000 RSI: 000055586ff60cf0 RDI: 0000000000000006
[ 88.858341] RBP: 0000000000000d68 R08: 000055586ff62cf0 R09: 0000000000000003
[ 88.858365] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000002000
[ 88.858390] R13: 000055586ff62d00 R14: 0000000000000000 R15: 0000000000000000
[ 88.858416] Modules linked in: rpcrdma(OE) binfmt_misc 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 nf_defrag_ipv4 ip_set cuse fuse nf_tables nfnetlink rdma_ucm(OE) rdma_cm(OE) iw_cm(OE) ib_ipoib(OE) ib_cm(OE) ib_umad(OE) mlx5_ib(OE) mlx5_core(OE) mlxdevm(OE) ib_uverbs(OE) ib_core(OE) mlx_compat(OE) psample mlxfw(OE) tls pci_hyperv_intf sunrpc intel_rapl_msr intel_rapl_common kvm_intel snd_hda_codec_generic ledtrig_audio kvm snd_hda_intel snd_intel_dspcfg irqbypass snd_intel_sdw_acpi snd_hda_codec crct10dif_pclmul crc32_pclmul snd_hda_core ghash_clmulni_intel snd_hwdep rapl snd_pcm snd_timer iTCO_wdt iTCO_vendor_support snd joydev pcspkr i2c_i801 virtio_balloon lpc_ich soundcore knem(OE) xfs libcrc32c sr_mod cdrom sg qxl drm_ttm_helper ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ahci drm libahci libata crc32c_intel virtio_net serio_raw
[ 88.858460] virtio_console virtio_blk net_failover failover dm_mirror dm_region_hash dm_log dm_mod xpmem(OE) [last unloaded: mst_pciconf]
[ 88.863438] CR2: 000055586ff60cf0

Do you have any information about this issue?

Thanks

$ sysinfo-snapshot.py -v
Sysinfo-snapshot version: 3.7.6

After pulling the v3.7.7 tag, I inspected the sysinfo-snapshot.py source and at line 73 found:

version = "3.7.6"

I mention this because I see a subsequent patch to the master and latest branches have incremented the version:

aa32921

version = "3.7.7"

So, is the v3.7.7 tag incorrect? It appears that it is.

sysinfo-snapshot 3.5.0 and later calls:

ibnetdiscover_output_hashed = hashlib.md5(ibnetdiscover_output.encode('utf-8')).hexdigest()

Which fails on any FIPS enabled system.

The current version has
tar = tarfile.open(path + file_name + ".tgz", "w")

Which means the tar file is uncompressed, but from the documentation, filename, and exception handling, I believe the intent is it should be compressed.

It was changed in the GA release for 3.7.0
05141d0#diff-665108190d10789afac1689e3535a1fca6ceae8618bfe082cd065757ece2bb15L5099

Easy fix to change it back, where a compressed file would be preferred.

lscpu command saves a file called lspcu in PCIe folder, whereas it should be lscpu. (Should I assume so?)