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Messages - jleni

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Hardware and Performance / Re: Enabling a QLogic 41xxx hangs OPNSense

« on: September 12, 2022, 06:53:49 pm »

sorry for all the posting, but hopefully sharing my investigation helps someone:

The issue I am having sounds very similar to this, it seems:

https://github.com/opnsense/core/issues/5349

Hardware and Performance / Re: Enabling a QLogic 41xxx hangs OPNSense

« on: September 12, 2022, 06:43:43 pm »

so all these instances seem to be coming from `gateway_status.php`

Code: [Select]

root        1   0.0  0.0  11408   1020  -  ILs  16:08      0:00.01 - /sbin/init
root      386   0.0  0.1  36252  22612  -  Is   16:08      0:01.26 |-- /usr/local/bin/python3 /usr/local/opnsense/service/configd.py (python3.9)
root      416   0.0  0.1 229760  38564  -  I    16:08      0:01.18 | `-- /usr/local/bin/python3 /usr/local/opnsense/service/configd.py console (python3.9)
root     1888   0.0  0.1  50908  29460  -  I    16:33      0:00.02 |   |-- /usr/local/bin/php /usr/local/opnsense/scripts/routes/gateway_status.php
root     2511  21.7  0.0  13616   3188  -  D    16:33     21:39.82 |   | `-- /sbin/ifconfig -m -v

Basically, this command hangs

Code: [Select]

/sbin/ifconfig -m -v

and the weirdest part is that this works:

Code: [Select]

/sbin/ifconfig

but verbose mode does not:

Code: [Select]

/sbin/ifconfig -v

what could be the reason that `ifconfig -v` hangs?

Hardware and Performance / Re: Enabling a QLogic 41xxx hangs OPNSense

« on: September 12, 2022, 06:34:25 pm »

I am actually unsure the reason behind this.. but if I leave the server running for a while...
I get many of these messages:

Code: [Select]

"PTT acquire timeout - failed to allocate PTT\n"

This seems to be happening here (in the drivers code):

https://www.leidinger.net/FreeBSD/dox/dev_qlnx/html/d7/d95/ecore__hw_8c_source.html

I suspect this is related to the amount of `ifconfig` instances that are running at the same time:

Code: [Select]

root@OPNsense:~ # ps aux | grep ifconfig
root    33728  25.4  0.0  13616   3188  -  D    16:25     22:50.29 /sbin/ifconfig -m -v
root    83767  22.8  0.0  13616   3188  -  D    16:21     25:08.63 /sbin/ifconfig -m -v
root    77400  21.6  0.0  13616   3188  -  R    16:29     21:18.76 /sbin/ifconfig -m -v
root    32681  21.1  0.0  13616   3188  -  D    16:33     20:27.42 /sbin/ifconfig -m -v
root     6553  21.0  0.0  13616   3188  -  D    16:35     19:57.68 /sbin/ifconfig -m -v
root    32443  20.6  0.0  13616   3188  -  D    16:33     20:26.96 /sbin/ifconfig -m -v
root    55316  19.8  0.0  13616   3188  -  D    16:23     23:42.50 /sbin/ifconfig -m -v
root    86029  19.8  0.0  13616   3188  -  D    16:21     24:57.39 /sbin/ifconfig -m -v
root    12236  19.7  0.0  13616   3188  -  R    16:35     20:04.06 /sbin/ifconfig -m -v
root    66009  19.5  0.0  13616   3188  -  R    16:26     22:21.64 /sbin/ifconfig -m -v
root    94644  19.5  0.0  13616   3188  -  D    16:32     20:43.15 /sbin/ifconfig -m -v
root     2511  19.1  0.0  13616   3188  -  D    16:33     20:49.90 /sbin/ifconfig -m -v
root    52288  19.1  0.0  13616   3188  -  D    16:21     25:06.48 /sbin/ifconfig -m -v
root    84789  18.8  0.0  13616   3188  -  R    16:21     24:53.39 /sbin/ifconfig -m -v
root    53510  18.4  0.0  13616   3188  -  D    16:31     20:54.66 /sbin/ifconfig -m -v
root    52252  18.2  0.0  13616   3188  -  D    16:31     20:47.20 /sbin/ifconfig -m -v
root    46748  18.0  0.0  13616   3188  -  D    16:20     25:56.99 /sbin/ifconfig -m -v
root     5551  17.6  0.0  13616   3188  -  D    16:17     29:30.01 /sbin/ifconfig -m -v
root    62835  17.4  0.0  13616   3188  -  D    16:34     20:21.40 /sbin/ifconfig -m -v
root       19  17.2  0.0  13616   3188  -  D    16:27     22:00.12 /sbin/ifconfig -m -v
root    11924  17.1  0.0  13616   3188  -  D    16:35     20:12.21 /sbin/ifconfig -m -v
root    76493  16.9  0.0  13616   3188  -  R    16:29     21:19.91 /sbin/ifconfig -m -v
root    56359  16.8  0.0  13616   3188  -  D    16:23     23:58.49 /sbin/ifconfig -m -v
root    30562  16.5  0.0  13616   3188  -  D    16:33     20:38.63 /sbin/ifconfig -m -v
root    11173  16.4  0.0  13616   3188  -  D    16:19     26:56.16 /sbin/ifconfig -m -v
root    23544  16.4  0.0  13616   3188  -  D    16:22     23:58.20 /sbin/ifconfig -m -v
root    32107  16.4  0.0  13616   3188  -  R    16:25     22:43.56 /sbin/ifconfig -m -v
root    92072  16.4  0.0  13616   3188  -  D    16:24     23:14.02 /sbin/ifconfig -m -v
root     6093  16.3  0.0  13616   3188  -  D    16:17     29:33.10 /sbin/ifconfig -m -v
root    10468  16.3  0.0  13616   3188  -  D    16:19     27:14.21 /sbin/ifconfig -m -v
root    78268  16.2  0.0  13616   3188  -  D    16:35     19:58.87 /sbin/ifconfig -m -v
root    36836  16.0  0.0  13616   3188  -  D    16:28     21:47.77 /sbin/ifconfig -m -v
root    30451  15.9  0.0  13616   3188  -  R    16:25     22:50.69 /sbin/ifconfig -m -v
root    65963  15.9  0.0  13616   3188  -  D    16:18     27:52.37 /sbin/ifconfig -m -v
root    99176  15.8  0.0  13616   3188  -  D    16:27     22:09.12 /sbin/ifconfig -m -v
root    99294  15.6  0.0  13616   3188  -  D    16:25     22:55.88 /sbin/ifconfig -m -v
root    78969  15.5  0.0  13616   3188  -  D    16:29     21:19.36 /sbin/ifconfig -m -v
root    70286  15.4  0.0  13616   3188  -  D    16:27     22:14.18 /sbin/ifconfig -m -v
root    15948  15.3  0.0  13616   3188  -  D    16:30     21:31.64 /sbin/ifconfig -m -v
root    29653  15.3  0.0  13616   3188  -  D    16:23     23:41.59 /sbin/ifconfig -m -v
root    80609  15.1  0.0  13616   3188  -  D    16:19     27:11.15 /sbin/ifconfig -m -v
root    10668  14.8  0.0  13616   3188  -  D    16:19     26:48.73 /sbin/ifconfig -m -v
root    46359  14.7  0.0  13616   3188  -  D    16:29     21:21.40 /sbin/ifconfig -m -v
root    54580  14.6  0.0  13616   3188  -  R    16:23     23:43.37 /sbin/ifconfig -m -v
root    20566  14.4  0.0  13616   3188  -  D    16:31     21:00.97 /sbin/ifconfig -m -v
root    51053  14.1  0.0  13616   3188  -  D    16:31     20:54.91 /sbin/ifconfig -m -v
root    99674  12.3  0.0  13616   3188  -  D    16:27     21:54.40 /sbin/ifconfig -m -v
root    60977   0.0  0.0  12748   2368  1  S+   18:36      0:00.00 grep ifconfig
root@OPNsense:~ # ps aux | grep ifconfig | wc -l
      48

Hardware and Performance / Enabling a QLogic 41xxx hangs OPNSense

« on: September 12, 2022, 04:31:09 pm »

I am trying to enable a 10GbE card based on QLogic 41000 series.
I am using OPNsense 22.7.4 (amd64/OpenSSL).

To do this, I have to enable a driver:

Code: [Select]

kldload if_qlnxe

The card seems to be detected correctly:

Code: [Select]

ql0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
	options=507bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,VLAN_HWFILTER,VLAN_HWTSO>
	ether 34:80:0d:04:fc:2c
	media: Ethernet autoselect
	status: no carrier
	nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
ql1: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
	options=507bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,VLAN_HWFILTER,VLAN_HWTSO>
	ether 34:80:0d:04:fc:2d
	media: Ethernet autoselect
	status: no carrier
	nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
ql2: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
	options=507bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,VLAN_HWFILTER,VLAN_HWTSO>
	ether 34:80:0d:04:fc:2e
	media: Ethernet autoselect
	status: no carrier
	nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
ql3: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
	options=507bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,VLAN_HWFILTER,VLAN_HWTSO>
	ether 34:80:0d:04:fc:2f
	media: Ethernet autoselect
	status: no carrier
	nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>

dmesg, however, shows something is not going great

Code: [Select]

intsmb0: <AMD FCH SMBus Controller> port 0xff00-0xff0f at device 20.0 on pci0
intsmb0: Could not allocate I/O space
device_attach: intsmb0 attach returned 6
ql0: <Qlogic 10GbE/25GbE/40GbE PCI CNA (AH) Adapter-Ethernet Function v2.0.112> mem 0xea860000-0xea87ffff,0xea000000-0xea7fffff,0xea8b0000-0xea8bffff irq 50 at device 0.0 on pci11
ql0: qlnx_set_personality: ETH_IWARP
ql0: setting parameters required by iWARP dev
ql0: Ethernet address: 34:80:0d:04:fc:2c
ql1: <Qlogic 10GbE/25GbE/40GbE PCI CNA (AH) Adapter-Ethernet Function v2.0.112> mem 0xea840000-0xea85ffff,0xe9800000-0xe9ffffff,0xea8a0000-0xea8affff irq 50 at device 0.1 on pci11
ql1: qlnx_set_personality: ETH_IWARP
ql1: setting parameters required by iWARP dev
ql1: Ethernet address: 34:80:0d:04:fc:2d
ql2: <Qlogic 10GbE/25GbE/40GbE PCI CNA (AH) Adapter-Ethernet Function v2.0.112> mem 0xea820000-0xea83ffff,0xe9000000-0xe97fffff,0xea890000-0xea89ffff irq 50 at device 0.2 on pci11
ql2: qlnx_set_personality: ETH_IWARP
ql2: setting parameters required by iWARP dev
ql2: Ethernet address: 34:80:0d:04:fc:2e
ql3: <Qlogic 10GbE/25GbE/40GbE PCI CNA (AH) Adapter-Ethernet Function v2.0.112> mem 0xea800000-0xea81ffff,0xe8800000-0xe8ffffff,0xea880000-0xea88ffff irq 50 at device 0.3 on pci11
ql3: qlnx_set_personality: ETH_IWARP
ql3: setting parameters required by iWARP dev
ql3: Ethernet address: 34:80:0d:04:fc:2f

But the main problem is that I I get a LOT of ifconfig instances consuming all the CPU.
And the admin website hangs and the machine needs to be rebooted.
Of course, if I try to enable this at bootime in loader.conf, the server does not complete booting.

Code: [Select]

last pid: 33728;  load averages:  8.18,  5.96,  3.02                                        up 0+00:16:57  16:25:40
86 processes:  9 running, 77 sleeping
CPU:  0.4% user,  0.0% nice, 50.2% system,  0.0% interrupt, 49.4% idle
Mem: 438M Active, 73M Inact, 1086M Wired, 40K Buf, 29G Free
ARC: 109M Total, 25M MFU, 77M MRU, 244K Anon, 811K Header, 5895K Other
     56M Compressed, 139M Uncompressed, 2.49:1 Ratio
Swap: 8192M Total, 8192M Free

  PID USERNAME    THR PRI NICE   SIZE    RES STATE    C   TIME    WCPU COMMAND
65963 root          1  86    0    13M  3188K CPU12   12   5:11  53.97% ifconfig
99294 root          1  52    0    13M  3188K ecore_   2   0:08  52.68% ifconfig
11173 root          1  52    0    13M  3188K ecore_  11   4:09  49.72% ifconfig
 5551 root          1  52    0    13M  3188K ecore_   5   6:37  48.16% ifconfig
83767 root          1  52    0    13M  3188K ecore_  11   2:16  47.35% ifconfig
86029 root          1  52    0    13M  3188K ecore_  13   2:11  45.51% ifconfig
46748 root          1  52    0    13M  3188K ecore_   8   3:09  44.06% ifconfig
55316 root          1  86    0    13M  3188K CPU14   14   0:56  43.60% ifconfig
 6093 root          1  52    0    13M  3188K ecore_   5   6:36  42.95% ifconfig
54580 root          1  52    0    13M  3188K ecore_  15   0:56  41.80% ifconfig
84789 root          1  52    0    13M  3188K ecore_  11   2:11  37.66% ifconfig
92072 root          1  52    0    13M  3188K ecore_   5   0:23  37.36% ifconfig
80609 root          1  52    0    13M  3188K ecore_   1   4:33  36.12% ifconfig
29653 root          1  50    0    13M  3188K CPU9     9   1:08  35.92% ifconfig
10468 root          1  85    0    13M  3188K CPU10   10   4:11  35.58% ifconfig

Any tips on how to debug this further?
Are there any settings in tunables that I could use?

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