View Issue Details

IDProjectCategoryView StatusLast Update
0001120channel: elrepo/el8kmod-drbd84public2021-07-24 12:38
Reporteradnub12 Assigned Totoracat  
PrioritynormalSeverityminorReproducibilityhave not tried
Status resolvedResolutionno change required 
Summary0001120: Not working kmod-drbd84 for 4.18.0-305.10.2.el8_4.x86_64
DescriptionKernel:
4.18.0-305.10.2.el8_4.x86_64

# rpm -qa | grep -i drbd
kmod-drbd84-8.4.10-1.9.el8_4.elrepo.x86_64
drbd84-utils-9.15.1-1.el8.elrepo.x86_64

# modinfo drbd
filename: /lib/modules/4.18.0-305.10.2.el8_4.x86_64/extra/drbd84/drbd.ko
alias: block-major-147-*
license: GPL
version: 8.4.10
description: drbd - Distributed Replicated Block Device v8.4.10
author: Philipp Reisner <phil@linbit.com>, Lars Ellenberg <lars@linbit.com>
rhelversion: 8.4
srcversion: 14B3691F1C40CCC0C80304E
depends: libcrc32c
name: drbd
vermagic: 4.18.0-305.10.2.el8_4.x86_64 SMP mod_unload modversions
sig_id: PKCS#7
signer: ELRepo.org Secure Boot Key
sig_key: E9:D4:71:CF:B4:FE:13:6C
sig_hashalgo: sha256
signature: 8E:58:84:AE:48:E1:A2:BA:57:70:1A:C5:F7:F1:DD:05:BA:5F:D7:0F:
        2B:3A:64:9C:28:72:CB:CF:0D:1B:3B:BA:3A:7C:1E:5D:9E:01:AC:5D:
        34:3A:D5:03:27:99:47:9E:EC:C4:B7:79:F6:ED:29:0D:76:CA:8C:C6:
        F7:5C:45:8D:20:0D:89:44:51:13:90:77:2B:4C:CF:9E:09:60:C8:D1:
        84:F1:E3:FD:45:49:8C:8D:0E:E5:46:B1:81:CD:7F:2F:82:8E:C4:5D:
        4A:33:3D:92:26:F7:A0:CB:E6:9E:AA:D3:58:B1:93:2A:BA:EB:ED:F9:
        C2:DC:EE:A3:69:3D:50:D1:C0:C4:6D:9C:70:1D:B6:C7:2D:25:1A:4F:
        F4:00:13:AE:75:4F:9B:32:F3:89:79:00:0F:2C:44:8A:7D:14:B1:D5:
        3E:21:C5:14:A6:74:02:54:0D:69:F3:C6:7D:F4:8C:69:41:67:53:34:
        74:40:18:0C:8F:6A:8A:0D:91:16:6A:42:C3:E8:13:F4:1F:F1:AF:2A:
        9E:78:27:2C:7B:11:8F:AB:0C:BB:C4:6D:7C:DB:A7:74:5C:26:42:C8:
        E7:5B:DB:DA:1D:71:A0:06:D7:B1:F3:CC:1A:B6:7B:00:14:83:86:B1:
        B9:DD:E5:1F:02:CF:BC:16:AD:B1:4A:5E:F8:55:07:56:E0:2F:A9:82:
        29:7D:C3:CC:EC:50:BE:4B:79:CD:AC:C8:DA:8F:05:7F:EB:17:FE:DF:
        2B:8D:25:1D:0B:04:20:17:55:19:83:A7:A7:43:27:93:3A:14:E6:74:
        DE:C9:E6:6D:C1:E6:4D:64:FD:13:42:2D:AA:50:64:92:F8:3E:96:0F:
        74:92:49:15:EF:32:2F:56:82:30:7B:23:8A:02:36:53:30:B7:28:E8:
        54:07:B5:D0:62:69:99:D2:41:F7:22:FC:42:0E:A4:55:41:2B:0B:34:
        4E:7F:F1:65:2D:BA:4D:0B:57:C2:E7:8B:B6:88:98:6D:39:E5:F3:17:
        D0:E8:B3:95:55:F0:18:61:20:72:4D:DB:BC:8F:34:2B:1B:7A:64:F8:
        07:AC:55:4B:C5:F9:79:5E:A7:C6:BD:53:87:13:0E:62:5D:CE:06:6E:
        CF:6C:6E:78:D5:9A:57:84:EF:39:A2:04:60:08:97:0F:95:82:11:9C:
        6B:2D:EB:EB:7B:85:32:9B:5D:6D:7C:68:96:80:16:7F:58:6F:B0:6D:
        C1:7E:E2:60:D0:D4:08:2E:2C:A3:A3:D6:27:29:BB:48:77:9B:7F:43:
        C6:61:B7:DE:B7:5C:F3:B9:88:66:A2:A7:23:53:5C:57:B1:E0:9C:81:
        B8:A4:11:AC:1F:6E:F7:8C:1C:D7:CD:4F
parm: allow_oos:DONT USE! (bool)
parm: disable_sendpage:bool
parm: proc_details:int
parm: minor_count:Approximate number of drbd devices (1-255) (uint)
parm: usermode_helper:string

# modprobe drbd
modprobe: ERROR: could not insert 'drbd': Unknown symbol in module, or unknown parameter (see dmesg)

when I add modprobe drbd than I have this log:

[ 124.569654] drbd: Unknown symbol lc_seq_printf_stats (err 0)
[ 124.569735] drbd: Unknown symbol lc_get_cumulative (err 0)
[ 124.569849] drbd: Unknown symbol lc_del (err 0)
[ 124.569890] drbd: Unknown symbol lc_committed (err 0)
[ 124.569912] drbd: Unknown symbol lc_get (err 0)
[ 124.569953] drbd: Unknown symbol lc_try_get (err 0)
[ 124.570004] drbd: Unknown symbol lc_element_by_index (err 0)
[ 124.570072] drbd: Unknown symbol lc_create (err 0)
[ 124.570110] drbd: Unknown symbol lc_try_lock (err 0)
[ 124.570133] drbd: Unknown symbol lc_destroy (err 0)
[ 124.570161] drbd: Unknown symbol lc_reset (err 0)
[ 124.570190] drbd: Unknown symbol lc_is_used (err 0)
[ 124.570231] drbd: Unknown symbol lc_seq_dump_details (err 0)
[ 124.570292] drbd: Unknown symbol lc_put (err 0)
[ 124.570316] drbd: Unknown symbol lc_find (err 0)
[ 212.844829] drbd: Unknown symbol lc_seq_printf_stats (err 0)
[ 212.844910] drbd: Unknown symbol lc_get_cumulative (err 0)
[ 212.845021] drbd: Unknown symbol lc_del (err 0)
[ 212.845062] drbd: Unknown symbol lc_committed (err 0)
[ 212.845084] drbd: Unknown symbol lc_get (err 0)
[ 212.845125] drbd: Unknown symbol lc_try_get (err 0)
[ 212.845174] drbd: Unknown symbol lc_element_by_index (err 0)
[ 212.845240] drbd: Unknown symbol lc_create (err 0)
[ 212.845278] drbd: Unknown symbol lc_try_lock (err 0)
[ 212.845302] drbd: Unknown symbol lc_destroy (err 0)
[ 212.845330] drbd: Unknown symbol lc_reset (err 0)
[ 212.845359] drbd: Unknown symbol lc_is_used (err 0)
[ 212.845411] drbd: Unknown symbol lc_seq_dump_details (err 0)
[ 212.845460] drbd: Unknown symbol lc_put (err 0)
[ 212.845491] drbd: Unknown symbol lc_find (err 0)

System info:
cat /etc/oracle-release
Oracle Linux Server release 8.4
TagsNo tags attached.

Activities

toracat

2021-07-23 05:14

administrator   ~0007738

I cannot reproduce the issue.

Installed:
  kmod-drbd84-8.4.10-1.9.el8_4.elrepo.x86_64
  kmod-lru_cache-0.0-2.el8_4.elrepo.x86_64

$ uname -r
4.18.0-305.10.2.el8_4.x86_64

$ sudo modprobe drbd
(no output)

$ lsmod | head -3
Module Size Used by
drbd 421888 0
lru_cache 16384 1 drbd

Did you try rebooting the system? Or if necessary, reinstall the kmod?

adnub12

2021-07-23 05:45

reporter   ~0007739

It works after reinstall kmod-lru_cache... Maybe this is problem with lru_cache, not drbd?

toracat

2021-07-24 12:38

administrator   ~0007746

@adnub12

The drbd84 module requires lru_cache to be loaded, which is why the latter gets pulled in when installing drbd84. We are now thinking of incorporating the lru_cache source code into the kmod-drbd84 package to make things easier for users.

toracat

2021-07-24 12:38

administrator   ~0007747

Closing as 'resolved'.

Issue History

Date Modified Username Field Change
2021-07-23 02:17 adnub12 New Issue
2021-07-23 02:17 adnub12 Status new => assigned
2021-07-23 02:17 adnub12 Assigned To => toracat
2021-07-23 05:14 toracat Note Added: 0007738
2021-07-23 05:15 toracat Status assigned => feedback
2021-07-23 05:45 adnub12 Note Added: 0007739
2021-07-23 05:45 adnub12 Status feedback => assigned
2021-07-24 12:38 toracat Note Added: 0007746
2021-07-24 12:38 toracat Status assigned => resolved
2021-07-24 12:38 toracat Resolution open => no change required
2021-07-24 12:38 toracat Note Added: 0007747