Package: drbd8-module-source
Version: 8.0pre5-1
Severity: grave
Hi,
compiled the kernel module on two different systems (one is an older
2.6.16-2-xen-686, but the other one is linux-image-2.6.18-3-686 (2.6.18-7)).
On both systems I saw a kernel oops upon executing
"/etc/init.d/drbd start". Output from dmesg is below:
drbd: initialised. Version: 8.0pre5 (api:84/proto:83)
drbd: SVN Revision: 2481M build by [EMAIL PROTECTED], 2007-01-31 08:48:22
drbd: registered as block device major 147
drbd0: disk( Diskless -> Attaching )
BUG: unable to handle kernel paging request at virtual address 645f72c9
printing eip:
c0127371
*pde = 00000000
Oops: 0000 [#1]
SMP
Modules linked in: drbd cn ipv6 button ac battery dm_snapshot dm_mirror dm_mod
smsc47m1 i2c_isa eeprom smsc47m192 hwmon_vid loop i810_audio ac97_codec
snd_intel8x0 snd_ac97_codec snd_ac97_bus parport_pc parport floppy psmouse
i2c_i801 snd_pcm snd_timer snd soundcore snd_page_alloc serio_raw pcspkr
i2c_core shpchp pci_hotplug rtc intel_agp agpgart evdev ext3 jbd mbcache ide_cd
cdrom ide_disk piix e100 mii generic ide_core ehci_hcd uhci_hcd usbcore thermal
processor fan
CPU: 0
EIP: 0060:[<c0127371>] Not tainted VLI
EFLAGS: 00010286 (2.6.18-3-686 #1)
EIP is at force_sig_info+0xe/0x83
eax: 00000001 ebx: cf0602a8 ecx: 645f6e69 edx: 00000001
esi: 645f6e69 edi: 00000001 ebp: 00000000 esp: c99bbe50
ds: 007b es: 007b ss: 0068
Process cqueue/0 (pid: 2467, ti=c99ba000 task=ceac6aa0 task.ti=c99ba000)
Stack: 00000001 cf0602a8 00000002 00000000 00000000 d03f4aa8 74700065 cf060000
0000c202 0000c202 00000000 d03f5dc6 020200d2 00000000 c111cc60 00000000
00000001 c0160f63 00000001 00000000 00000000 c02cdb00 000000d2 c02cdbe8
Call Trace:
[<d03f4aa8>] _drbd_thread_stop+0x85/0x14e [drbd]
[<d03f5dc6>] after_state_ch+0x71a/0x84b [drbd]
[<c0160f63>] blkdev_open+0x1c/0x44
[<d03f7fd8>] _drbd_request_state+0x293/0x29e [drbd]
[<c0151781>] __vmalloc+0x7/0x9
[<d03f2136>] lc_alloc+0x36/0xc3 [drbd]
[<d03fab62>] drbd_nl_disk_conf+0x2ed/0x664 [drbd]
[<d03fa38d>] drbd_connector_callback+0xab/0x141 [drbd]
[<d03540a2>] cn_queue_wrapper+0x9/0x1e [cn]
[<c012ac30>] run_workqueue+0x78/0xb5
[<d0354099>] cn_queue_wrapper+0x0/0x1e [cn]
[<c012b51a>] worker_thread+0xd9/0x10b
[<c0117778>] default_wake_function+0x0/0xc
[<c012b441>] worker_thread+0x0/0x10b
[<c012d893>] kthread+0xc2/0xef
[<c012d7d1>] kthread+0x0/0xef
[<c0101005>] kernel_thread_helper+0x5/0xb
Code: 30 c0 8b 04 24 5a 5b 5e 5f 5d c3 53 89 d3 31 d2 85 c9 89 d9 0f 95 c2 5b
e9 89 ff ff ff 55 57 89 c7 56 89 ce 53 83 ec 04 89 14 24 <8b> 81 60 04 00 00 05
04 05 00 00 e8 b7 9c 15 00 6b cf 14 8d 57
EIP: [<c0127371>] force_sig_info+0xe/0x83 SS:ESP 0068:c99bbe50
<7>eth0: no IPv6 routers present
I have no experience in tracing/debugging kernel oopses
so hints are very welcome.
I have now gone back to using 0.7 (using the same drbd.conf) and all is fine.
Thank you for providing drbd packages for Debian.
Best regards,
Frederik Dannemare
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