[DRBD-user] drbd kernel panic

Radu Spineanu radus at smartpost.ro
Sun Mar 19 00:30:42 CET 2006

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


I am trying to test drbd in a Xen Debian vserver.

I have a simple drbd.conf which has two nodes. 

When i start drbd i get:

drbd: registered as block device major 147
Unable to handle kernel paging request at ffff81000635501c RIP:
PGD 69ae063 PUD 6543067 PMD 0
Oops: 0000 [1] SMP
Modules linked in: drbd md5 ipv6
Pid: 621, comm: drbdsetup Not tainted
RIP: e030:[<ffffffff8805d9c1>] <ffffffff8805d9c1>{:drbd:drbd_md_read+513}
RSP: e02b:ffff8800062c5d28  EFLAGS: 00010202
RAX: 0000000000000001 RBX: ffff8800074a0000 RCX: ffff8800062c5c20
RDX: 0000000000000001 RSI: ffff880000662580 RDI: ffff8800012cf1c0
RBP: ffff8800074a06c8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000007ff0 R11: 0000000000000001 R12: ffff810006355000
R13: ffff8800063926c0 R14: 00007fffffa18390 R15: ffff8800063928c0
FS:  00002aaaaae00640(0000) GS:ffffffff8055ee00(0000) knlGS:0000000000000000
CS:  e033 DS: 0000 ES: 0000
Process drbdsetup (pid: 621, threadinfo ffff8800062c4000, task
Stack: 000000000000000b ffff8800074a0000 ffff8800063e09c0 ffffffff8804ab45
       ffff8800063e09c0 ffff8800074a8068 0000000000000000 0000000200000004
       ffffffff00000005 0000000000000000
Call Trace:<ffffffff8804ab45>{:drbd:drbd_ioctl_set_disk+997}
       <ffffffff8018d321>{vfs_ioctl+449} <ffffffff8018d3ba>{sys_ioctl+106}
       <ffffffff8011318a>{system_call+134} <ffffffff80113104>{system_call+0}

Code: 41 8b 44 24 1c 0f c8 3d 6a 02 74 83 0f 85 ed 00 00 00 31 c9
RIP <ffffffff8805d9c1>{:drbd:drbd_md_read+513} RSP <ffff8800062c5d28>
CR2: ffff81000635501c

In case it matters the machine is running 2x3Ghz Xeon.


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