[DRBD-user] drbd0.7-pre7 and kernel 2.6.6 - no luck

Marcus Meyer marcus at by5.de
Wed May 19 20:33:12 CEST 2004

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.


Lars Ellenberg sagte:
> / 2004-05-19 19:55:07 +0200
> \ Marcus Meyer:
>> Lars Ellenberg sagte:
>>
>> > please give me the log from the
>> > "drbd initialized "
>> > to the first "connection established",
>> > not doing anything.
>> >
>>
>> OK.
>> I've got only one machine up.
>> Here is the log:
>>
>> May 19 19:26:31 node2 kernel: drbd: initialised. Version: 0.7-pre7 cvs
>> $Date: 2004/05/19 15:36:31 $ (api:72/proto:72)
>> May 19 19:27:31 node2 kernel: drbd0: size = 6150340 KB
>> May 19 19:27:31 node2 kernel: drbd0: 6150340 KB marked out-of-sync by on
>> disk bit-map.
>> May 19 19:27:31 node2 kernel: drbd0: No usable activity log found.
>> May 19 19:27:31 node2 kernel: drbd0: Marked additional 0 KB as
>> out-of-sync
>> based on AL.
>
> drbdsetup /dev/nb0 show
> in this state?


node2:~# drbdsetup /dev/nb0 show
Lower device: 03:04   (/dev/hda4)
Meta device: internal
Disk options:
 on-io-error = detach
Local address: 192.168.127.2:7789
Remote address: 192.168.127.1:7789
Wire protocol: C
Net options:
 timeout = 6.0 sec (default)
 connect-int = 10 sec (default)
 ping-int = 10 sec (default)
 max-epoch-size = 2048  (default)
 max-buffers = 2048  (default)
 sndbuf-size = 131070  (default)
Syncer options:
 rate = 250 KB/sec (default)
 group = 0  (default)
 al-extents = 0


After I applied your patch the modul give me a Segmentation fault:

node2:~# modprobe drbd
Segmentation fault

And the kernel:

May 19 19:39:36 node2 kernel: ------------[ cut here ]------------
May 19 19:39:36 node2 kernel: kernel BUG at
/root/source/drbd-0.7_pre7_20040519/drbd/lru_cache.c:52!
May 19 19:39:36 node2 kernel: invalid operand: 0000 [#1]
May 19 19:39:36 node2 kernel: PREEMPT
May 19 19:39:36 node2 kernel: CPU:    0
May 19 19:39:36 node2 kernel: EIP:   
0060:[__crc_simple_fill_super+4074455/5224628]    Not tainted
May 19 19:39:36 node2 kernel: EFLAGS: 00010246   (2.6.6)
May 19 19:39:36 node2 kernel: EIP is at lc_alloc+0xee/0x100 [drbd]
May 19 19:39:36 node2 kernel: eax: 00000018   ebx: ced0f000   ecx:
d084825c   edx: d084827c
May 19 19:39:36 node2 kernel: esi: 00000000   edi: cf3ef000   ebp:
00000000   esp: cedfef4c
May 19 19:39:36 node2 kernel: ds: 007b   es: 007b   ss: 0068
May 19 19:39:36 node2 kernel: Process modprobe (pid: 531,
threadinfo=cedfe000 task=ced47630)
May 19 19:39:36 node2 kernel: Stack: 00000294 d0848000 00000020 ced0f000
00000000 cf3ef000 00000000 d0811273
May 19 19:39:36 node2 kernel:        00000000 00000018 ced0f000 00000968
00000000 d0893c44 d0893d64 00000000
May 19 19:39:36 node2 kernel:        c02d5744 c02e59d4 d08b8080 cedfe000
c02e59bc c012ed00 c038a668 00000001
May 19 19:39:36 node2 kernel: Call Trace:
May 19 19:39:36 node2 kernel:  [__crc_simple_fill_super+3433884/5224628]
init_module+0x273/0x3b6 [drbd]
May 19 19:39:36 node2 kernel:  [sys_init_module+256/528]
sys_init_module+0x100/0x210
May 19 19:39:36 node2 kernel:  [syscall_call+7/11] syscall_call+0x7/0xb
May 19 19:39:36 node2 kernel:
May 19 19:39:36 node2 kernel: Code: 0f 0b 34 00 60 2b 8b d0 e9 1c ff ff ff
90 8d 74 26 00 e9 cb

This is not my day :-(

Marcus


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