linux-kernel - NFS Oops 2.6.20.14

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20070618200507.GS6601@primate.net>
Date:	Mon, 18 Jun 2007 13:05:07 -0700
From:	Aaron Porter <atporter@...mate.net>
To:	linux-kernel@...r.kernel.org
Subject: NFS Oops 2.6.20.14


	Reproducable, every time nfs-kernel-server exits:

nfsd: unexporting all filesystems
BUG: unable to handle kernel paging request at virtual address 6b6b6b6f
 printing eip:
f92a7751
*pde = 6b6b6b6b
Oops: 0000 [#1]
PREEMPT SMP 
Modules linked in: xt_tcpudp iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nfnetlink ip_tables x_tables nfs nfsd exportfs lockd sunrpc capability commoncap ipv6 ohci_hcd usbcore amd_rng rng_core i2c_amd8111 generic amd74xx shpchp pci_hotplug ide_scsi w83627hf eeprom lm85 hwmon_vid i2c_isa i2c_amd756 i2c_core rtc unix
CPU:    0
EIP:    0060:[<f92a7751>]    Not tainted VLI
EFLAGS: 00010202   (2.6.20.14-20070612 #2)
EIP is at cache_clean+0x101/0x1e6 [sunrpc]
eax: 00000000   ebx: 6b6b6b6b   ecx: 00000001   edx: f92eb940
esi: dfd9e800   edi: 00000000   ebp: efc7e000   esp: f56bbf84
ds: 007b   es: 007b   ss: 0068
Process nfsd (pid: 2856, ti=f56ba000 task=c74daaa0 task.ti=f56ba000)
Stack: f92eb940 f70ddd50 00000000 f92a7880 f92a78aa f70ddd24 f92cae61 f92a1b8c 
       f92a1fe1 00000009 00000000 00000009 00000000 f92c36b2 f92dd07d efc7e000 
       fffffeff ffffffff fffffef8 ffffffff f92c3448 00000000 00000000 00000000 
Call Trace:
 [<f92a7880>] cache_flush+0xc/0x1f [sunrpc]
 [<f92a78aa>] cache_purge+0x17/0x20 [sunrpc]
 [<f92cae61>] nfsd_export_flush+0x14/0x28 [nfsd]
 [<f92a1b8c>] svc_destroy+0x96/0x100 [sunrpc]
 [<f92a1fe1>] svc_exit_thread+0x69/0x7d [sunrpc]
 [<f92c36b2>] nfsd+0x26a/0x27b [nfsd]
 [<f92c3448>] nfsd+0x0/0x27b [nfsd]
 [<c010364b>] kernel_thread_helper+0x7/0x10
 =======================
Code: f9 0f 8d f9 00 00 00 8d 42 0c e8 dd 26 11 c7 a1 60 ea 2b f9 8b 50 08 a1 64 ea 2b f9 8d 34 82 8b 1e 85 db 74 6d 8b 15 60 ea 2b f9 <8b> 43 04 39 42 54 7e 04 40 89 42 54 8b 43 04 3b 05 00 f6 52 c0 
EIP: [<f92a7751>] cache_clean+0x101/0x1e6 [sunrpc] SS:ESP 0068:f56bbf84
 <6>note: nfsd[2856] exited with preempt_count 2

Download attachment "oops-config.gz" of type "application/octet-stream" (18533 bytes)