I'm seeing this failure as well, using the latest vserver kernel from lenny:
0 foo:~# uname -a
Linux foo 2.6.26-2-vserver-amd64 #1 SMP Sun Jul 26 21:59:10 UTC 2009 x86_64
GNU/Linux
0 foo:~#
(package version: 2.6.26-17lenny1)
Here's the kernel bug report:
Aug 5 11:45:18 foo kernel: [179301.630440] ------------[ cut here ]------------
Aug 5 11:45:18 foo kernel: [179301.630440] kernel BUG at
include/linux/module.h:386!
Aug 5 11:45:18 foo kernel: [179301.630440] invalid opcode: 0000 [1] SMP
Aug 5 11:45:18 foo kernel: [179301.630440] CPU 1
Aug 5 11:45:18 foo kernel: [179301.630440] Modules linked in: rpcsec_gss_krb5
nfs nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs nls_utf8 cifs nls_base loop
parport_pc parport psmouse snd_pcsp serio_raw i2c_i801 snd_hda_intel i2c_core
iTCO_wdt snd_pcm snd_timer snd soundcore snd_page_alloc bay button intel_agp
evdev dcdbas ext3 jbd mbcache dm_mirror dm_log dm_snapshot dm_mod raid1 md_mod
sg usb_storage sr_mod cdrom sd_mod ide_pci_generic ide_core ahci ehci_hcd
ata_generic uhci_hcd e1000e libata scsi_mod dock thermal processor fan
thermal_sys
Aug 5 11:45:18 foo kernel: [179301.630440] Pid: 10772, comm: nfsd Not tainted
2.6.26-2-vserver-amd64 #1
Aug 5 11:45:18 foo kernel: [179301.630440] RIP: 0010:[<ffffffffa02e1e8b>]
[<ffffffffa02e1e8b>] :sunrpc:svc_recv+0x421/0x712
Aug 5 11:45:18 foo kernel: [179301.630440] RSP: 0018:ffff81003a1cde90 EFLAGS:
00010246
Aug 5 11:45:18 foo kernel: [179301.630440] RAX: 0000000000000000 RBX:
ffffffffa02f9e00 RCX: 0000000000000000
Aug 5 11:45:18 foo kernel: [179301.630440] RDX: 0000000000001000 RSI:
ffff81003a1cddb0 RDI: ffffffffa02f9e00
Aug 5 11:45:18 foo kernel: [179301.630440] RBP: ffff81003b816000 R08:
ffff81003793c7c0 R09: 0000000000000000
Aug 5 11:45:18 foo kernel: [179301.630440] R10: ffff81000101ba70 R11:
ffffffff8040e708 R12: ffff81003ad80200
Aug 5 11:45:18 foo kernel: [179301.630440] R13: ffff81003ad80600 R14:
ffff81003905a340 R15: ffff81003a1f26c0
Aug 5 11:45:18 foo kernel: [179301.630440] FS: 00007fa8b83ff6e0(0000)
GS:ffff81003d1f79c0(0000) knlGS:0000000000000000
Aug 5 11:45:18 foo kernel: [179301.630440] CS: 0010 DS: 0000 ES: 0000 CR0:
000000008005003b
Aug 5 11:45:18 foo kernel: [179301.630440] CR2: 00007f0526845c80 CR3:
000000003b8f6000 CR4: 00000000000006e0
Aug 5 11:45:18 foo kernel: [179301.630440] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Aug 5 11:45:18 foo kernel: [179301.630440] DR3: 0000000000000000 DR6:
00000000ffff0ff0 DR7: 0000000000000400
Aug 5 11:45:18 foo kernel: [179301.630440] Process nfsd (pid: 10772,
threadinfo ffff81003a1cc000, task ffff81003b514380)
Aug 5 11:45:18 foo kernel: [179301.630440] Stack: 0000000000000020
00000000000dbba0 0000000000000000 ffff81003b514380
Aug 5 11:45:18 foo kernel: [179301.630440] ffffffff8022c2c4 0000000000100100
0000000000200200 0000000000000286
Aug 5 11:45:18 foo kernel: [179301.630440] ffffffff8053eb40 ffff810037892e40
ffff81003b816000 ffffffffa0323671
Aug 5 11:45:18 foo kernel: [179301.630440] Call Trace:
Aug 5 11:45:18 foo kernel: [179301.630440] [<ffffffff8022c2c4>] ?
default_wake_function+0x0/0xe
Aug 5 11:45:18 foo kernel: [179301.630440] [<ffffffffa0323671>] ?
:nfsd:nfsd+0x0/0x2a3
Aug 5 11:45:18 foo kernel: [179301.630440] [<ffffffffa032375c>] ?
:nfsd:nfsd+0xeb/0x2a3
Aug 5 11:45:18 foo kernel: [179301.630440] [<ffffffff80230258>] ?
schedule_tail+0x27/0x86
Aug 5 11:45:18 foo kernel: [179301.630440] [<ffffffff8020cf28>] ?
child_rip+0xa/0x12
Aug 5 11:45:18 foo kernel: [179301.630440] [<ffffffffa0323671>] ?
:nfsd:nfsd+0x0/0x2a3
Aug 5 11:45:18 foo kernel: [179301.630440] [<ffffffffa0323671>] ?
:nfsd:nfsd+0x0/0x2a3
Aug 5 11:45:18 foo kernel: [179301.630440] [<ffffffffa0323671>] ?
:nfsd:nfsd+0x0/0x2a3
Aug 5 11:45:18 foo kernel: [179301.630440] [<ffffffff8020cf1e>] ?
child_rip+0x0/0x12
Aug 5 11:45:18 foo kernel: [179301.630440]
Aug 5 11:45:18 foo kernel: [179301.630440]
Aug 5 11:45:18 foo kernel: [179301.630440] Code: 08 4c 89 e7 ff 50 08 48 85 c0
49 89 c5 0f 84 48 01 00 00 48 8b 00 48 8b 58 08 48 85 db 74 26 48 89 df e8 48
a7 f7 df 85 c0 75 04 <0f> 0b eb fe 65 8b 04 25 24 00 00 00 89 c0 48 c1 e0 07 48
ff 84
Aug 5 11:45:18 foo kernel: [179301.630440] RIP [<ffffffffa02e1e8b>]
:sunrpc:svc_recv+0x421/0x712
Aug 5 11:45:18 foo kernel: [179301.630440] RSP <ffff81003a1cde90>
Aug 5 11:45:18 foo kernel: [179301.900486] ---[ end trace c5e0524b16bc5287 ]---
i hope this is useful somehow.
--dkg
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