Re: ipcs regression 13 -> 14 (sysv shared memory)

From: Kurt Jaeger <pi_at_freebsd.org>
Date: Tue, 19 Dec 2023 09:50:35 UTC
Hi!

> Do you have SysV in kernel or in kld?

Which kld module would that be ? A first look does not show me modules
related to SysV ? I run the GENERIC kernel.

15
Id Refs Address                Size Name
 1   70 0xffffffff80200000  1d4f068 kernel
 2    1 0xffffffff81f50000   6f42d8 zfs.ko
 3    1 0xffffffff83110000     3390 acpi_wmi.ko
 4    1 0xffffffff83114000     5f00 ig4.ko
 5    1 0xffffffff8311a000     3220 intpm.ko
 6    1 0xffffffff8311e000     2178 smbus.ko
 7    1 0xffffffff83121000     3360 uhid.ko
 8    1 0xffffffff83125000     4364 ums.ko
 9    1 0xffffffff8312a000     33c0 usbhid.ko
10    1 0xffffffff8312e000     3380 hidbus.ko
11    1 0xffffffff83132000    28450 ipfw.ko
12    1 0xffffffff8315b000     4758 nullfs.ko
13    1 0xffffffff83160000     73c0 linprocfs.ko
14    3 0xffffffff83168000     be70 linux_common.ko
15    1 0xffffffff83174000     3558 fdescfs.ko
16    1 0xffffffff83178000    2fa10 linux.ko
17    1 0xffffffff831a8000    2cc30 linux64.ko

14.0
Id Refs Address                Size Name
 1   76 0xffffffff80200000  1d34598 kernel
 2    1 0xffffffff81f35000     6750 amdtemp.ko
 3    2 0xffffffff81f3c000     3740 amdsmn.ko
 4    1 0xffffffff81f40000   5d5770 zfs.ko
 5    1 0xffffffff82e20000     3250 ichsmb.ko
 6    2 0xffffffff82e24000     2178 smbus.ko
 7    1 0xffffffff82e27000     2110 pchtherm.ko
 8    1 0xffffffff82e2a000     3360 uhid.ko
 9    1 0xffffffff82e2e000     4364 ums.ko
10    1 0xffffffff82e33000     33c0 usbhid.ko
11    1 0xffffffff82e37000     3380 hidbus.ko
12    1 0xffffffff82e3b000    28450 ipfw.ko
13    1 0xffffffff82e64000     9be8 ipmi.ko
14    1 0xffffffff82e6e000     4758 nullfs.ko
15    1 0xffffffff82e73000     73c0 linprocfs.ko
16    3 0xffffffff82e7b000     be70 linux_common.ko
17    1 0xffffffff82e87000     3558 fdescfs.ko
18    1 0xffffffff82e8b000    31a10 linux.ko
19    1 0xffffffff82ebd000    2dc30 linux64.ko

> Maybe kernel config differences matter, no idea.
> 
> Anyway, any idea how to proceed? How to get more relevant info?

A good question. Do you run the GENERIC kernel ? What does kldstat
show ? What does ipcs -M show ?

-- 
pi@FreeBSD.org         +49 171 3101372                  Now what ?