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Date: Mon, 22 Dec 2008 15:07:24 +0100
From: "Diego Raschi" <draschi@....sm>
To: <linux-kernel@...r.kernel.org>
Subject: BUG smbd crash
1.smbd crash
2.The daemon smbd crash and after restart the system is unstable.
3.daemon
4.Linux version 2.6.27.8.fc9.x86_64 (root@...e1) (gcc version 4.3.0 20080428
(Red Hat 4.3.0-8) (GCC) ) #3 SMP Thu Dec 18 10:40:19 CET 2008
5.Mon Dec 22 13:49:01 CET 2008
BUG: soft lockup - CPU#5 stuck for 61s! [smbd:16614]
Modules linked in: sha256_generic aes_x86_64 aes_generic cbc dm_crypt
crypto_blkcipher nfs lockd nfs_acl ipmi_si ipmi_devintf ipmi_msghandler
sunrpc bonding ipv6 xfs dm_mirror dm_log dm_multipath dm_mod kvm_amd kvm
sr_mod cdrom raid0 ata_generic pata_amd cfi_cmdset_0002 pcspkr cfi_util
ppdev sata_nv pata_acpi floppy libata button jedec_probe parport_pc
cfi_probe gen_probe ck804xrom parport mtd qla2xxx chipreg scsi_transport_fc
scsi_tgt map_funcs sg forcedeth i2c_nforce2 i2c_core shpchp 3w_9xxx sd_mod
scsi_mod raid456 async_xor async_memcpy async_tx xor raid1 ext3 jbd mbcache
uhci_hcd ohci_hcd ehci_hcd [last unloaded: e1000]
CPU 5:
Modules linked in: sha256_generic aes_x86_64 aes_generic cbc dm_crypt
crypto_blkcipher nfs lockd nfs_acl ipmi_si ipmi_devintf ipmi_msghandler
sunrpc bonding ipv6 xfs dm_mirror dm_log dm_multipath dm_mod kvm_amd kvm
sr_mod cdrom raid0 ata_generic pata_amd cfi_cmdset_0002 pcspkr cfi_util
ppdev sata_nv pata_acpi floppy libata button jedec_probe parport_pc
cfi_probe gen_probe ck804xrom parport mtd qla2xxx chipreg scsi_transport_fc
scsi_tgt map_funcs sg forcedeth i2c_nforce2 i2c_core shpchp 3w_9xxx sd_mod
scsi_mod raid456 async_xor async_memcpy async_tx xor raid1 ext3 jbd mbcache
uhci_hcd ohci_hcd ehci_hcd [last unloaded: e1000]
Pid: 16614, comm: smbd Not tainted 2.6.27.8.fc9.x86_64 #3
RIP: 0010:[<ffffffff812a1871>] [<ffffffff812a1871>] mutex_lock+0x23/0x2e
RSP: 0000:ffff88032f0c1e38 EFLAGS: 00000246
RAX: 0000000000000246 RBX: ffff88032f0c1e48 RCX: 0000000000000002
RDX: ffff88032e91ebc0 RSI: 0000000000000058 RDI: ffff88010b65d3f0
RBP: 0000000000000000 R08: ffff88032f0c0000 R09: 0000000000000000
R10: 0000150d29bc50cf R11: ffff8802dca56048 R12: 0000150d29bc50cf
R13: ffff8802dca56048 R14: ffff88032f0c1e28 R15: 0000000000000000
FS: 00007f011676a7a0(0000) GS:ffff88022fa13200(0000) knlGS:00000000f7fd86c0
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 0000000002642fc0 CR3: 000000032e91d000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
[<ffffffff812a186b>] ? mutex_lock+0x1d/0x2e
[<ffffffff810dbd0e>] ? inotify_destroy+0x83/0xda
[<ffffffff810dbefe>] ? inotify_release+0x28/0xd7
[<ffffffff810b2202>] ? __fput+0xc5/0x184
[<ffffffff810b22d6>] ? fput+0x15/0x17
[<ffffffff810af745>] ? filp_close+0x67/0x72
[<ffffffff810af7fd>] ? sys_close+0xad/0xf0
[<ffffffff8100c0ea>] ? system_call_fastpath+0x16/0x1b
6.
7.Fedora 9 x86_64
7.1 samba-3.2.0-1.pre3.9.fc9.x86_64
7.2
7.3nfs 263072 2 - Live 0xffffffffa0364000
lockd 68384 1 nfs, Live 0xffffffffa0352000
nfs_acl 7296 1 nfs, Live 0xffffffffa0148000
ipmi_si 44428 0 - Live 0xffffffffa013c000
ipmi_devintf 13840 0 - Live 0xffffffffa0137000
ipmi_msghandler 35832 2 ipmi_si,ipmi_devintf, Live 0xffffffffa012d000
sunrpc 186472 13 nfs,lockd,nfs_acl, Live 0xffffffffa0323000
bonding 86696 0 - Live 0xffffffffa030c000
ipv6 270696 320 - Live 0xffffffffa02c8000
xfs 482864 3 - Live 0xffffffffa0251000
dm_mirror 21568 0 - Live 0xffffffffa024a000
dm_log 13892 1 dm_mirror, Live 0xffffffffa0245000
dm_multipath 19032 0 - Live 0xffffffffa023f000
dm_mod 57632 3 dm_mirror,dm_log,dm_multipath, Live 0xffffffffa022f000
kvm_amd 33932 0 - Live 0xffffffffa0225000
kvm 134960 1 kvm_amd, Live 0xffffffffa0203000
sr_mod 19764 0 - Live 0xffffffffa01fd000
cdrom 36520 1 sr_mod, Live 0xffffffffa01f3000
ata_generic 10180 0 - Live 0xffffffffa01ef000
pata_amd 17348 0 - Live 0xffffffffa01e9000
cfi_cmdset_0002 30528 1 - Live 0xffffffffa01e0000
raid0 10880 1 - Live 0xffffffffa01dc000
cfi_util 7424 1 cfi_cmdset_0002, Live 0xffffffffa012a000
jedec_probe 18496 0 - Live 0xffffffffa01d6000
cfi_probe 11136 0 - Live 0xffffffffa01d2000
ppdev 11912 0 - Live 0xffffffffa01ce000
sata_nv 28616 0 - Live 0xffffffffa01c4000
gen_probe 7488 2 jedec_probe,cfi_probe, Live 0xffffffffa01c1000
qla2xxx 183076 1 - Live 0xffffffffa0191000
pata_acpi 9280 0 - Live 0xffffffffa018b000
ck804xrom 8708 0 - Live 0xffffffffa0185000
mtd 18060 3 cfi_cmdset_0002,ck804xrom, Live 0xffffffffa017f000
libata 156032 4 ata_generic,pata_amd,sata_nv,pata_acpi, Live
0xffffffffa0157000
parport_pc 30360 0 - Live 0xffffffffa014e000
floppy 62568 0 - Live 0xffffffffa0119000
forcedeth 59152 0 - Live 0xffffffffa0109000
i2c_nforce2 10944 0 - Live 0xffffffffa0105000
chipreg 7172 3 jedec_probe,cfi_probe,ck804xrom, Live 0xffffffffa0102000
pcspkr 7104 0 - Live 0xffffffffa00fd000
parport 38944 2 ppdev,parport_pc, Live 0xffffffffa00f2000
scsi_transport_fc 46852 1 qla2xxx, Live 0xffffffffa00e5000
sg 36688 0 - Live 0xffffffffa00db000
i2c_core 25312 1 i2c_nforce2, Live 0xffffffffa00d3000
map_funcs 6208 1 ck804xrom, Live 0xffffffffa00d0000
scsi_tgt 16688 1 scsi_transport_fc, Live 0xffffffffa00ca000
button 11808 0 - Live 0xffffffffa00c6000
shpchp 34204 0 - Live 0xffffffffa00bc000
3w_9xxx 35412 7 - Live 0xffffffffa00b2000
sd_mod 30760 12 - Live 0xffffffffa00a9000
scsi_mod 148888 8
sr_mod,qla2xxx,libata,scsi_transport_fc,sg,scsi_tgt,3w_9xxx,sd_mod, Live 0xf
fffffffa0083000
raid456 125984 0 - Live 0xffffffffa0063000
async_xor 7552 1 raid456, Live 0xffffffffa0060000
async_memcpy 6272 1 raid456, Live 0xffffffffa005d000
async_tx 11052 3 raid456,async_xor,async_memcpy, Live 0xffffffffa0059000
xor 9360 2 raid456,async_xor, Live 0xffffffffa0055000
raid1 25664 2 - Live 0xffffffffa004d000
ext3 126608 1 - Live 0xffffffffa002d000
jbd 51560 1 ext3, Live 0xffffffffa001f000
mbcache 11908 1 ext3, Live 0xffffffffa001b000
uhci_hcd 26464 0 - Live 0xffffffffa0013000
ohci_hcd 27292 0 - Live 0xffffffffa000b000
ehci_hcd 38156 0 - Live 0xffffffffa0000000
7.4
[root@...e1]/backup>cat /proc/ioports
0000-8fff : PCI Bus #00
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0064-0064 : keyboard
0070-0071 : rtc0
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0170-0177 : 0000:00:06.0
0170-0177 : pata_amd
01f0-01f7 : 0000:00:06.0
01f0-01f7 : pata_amd
02f8-02ff : serial
0376-0376 : 0000:00:06.0
0376-0376 : pata_amd
0378-037a : parport0
037b-037f : parport0
03c0-03df : vesafb
03f2-03f5 : floppy
03f6-03f6 : 0000:00:06.0
03f6-03f6 : pata_amd
03f7-03f7 : floppy DIR
03f8-03ff : serial
0400-045e : pnp 00:09
04d0-04d1 : pnp 00:09
0ca8-0ca8 : ipmi_si
0cac-0cac : ipmi_si
0cf8-0cff : PCI conf1
1000-101f : 0000:00:01.1
1400-140f : 0000:00:06.0
1400-140f : pata_amd
1410-141f : 0000:00:07.0
1410-141f : sata_nv
1420-142f : 0000:00:08.0
1420-142f : sata_nv
1430-1433 : 0000:00:07.0
1430-1433 : sata_nv
1434-1437 : 0000:00:07.0
1434-1437 : sata_nv
1438-143f : 0000:00:07.0
1438-143f : sata_nv
1440-1447 : 0000:00:07.0
1440-1447 : sata_nv
1448-144b : 0000:00:08.0
1448-144b : sata_nv
144c-144f : 0000:00:08.0
144c-144f : sata_nv
1450-1457 : 0000:00:08.0
1450-1457 : sata_nv
1458-145f : 0000:00:08.0
1458-145f : sata_nv
1460-1467 : 0000:00:0a.0
1460-1467 : forcedeth
2000-2fff : PCI Bus 0000:01
2000-207f : 0000:01:09.0
2080-20bf : 0000:01:06.0
3000-3fff : PCI Bus 0000:05
3000-30ff : 0000:05:00.0
8000-807f : pnp 00:08
8000-8003 : ACPI PM1a_EVT_BLK
8004-8005 : ACPI PM1a_CNT_BLK
8008-800b : ACPI PM_TMR
8010-8015 : ACPI CPU throttle
801c-801c : ACPI PM2_CNT_BLK
8020-8027 : ACPI GPE0_BLK
8080-80ff : pnp 00:08
8400-847f : pnp 00:08
8480-84ff : pnp 00:08
8800-887f : pnp 00:08
8880-88ff : pnp 00:08
9000-9fff : PCI Bus #80
9000-907f : pnp 00:09
9080-90ff : pnp 00:09
9200-927f : pnp 00:09
9280-92ff : pnp 00:09
9400-947f : pnp 00:09
9480-94ff : pnp 00:09
a000-afff : PCI Bus #00
a000-a03f : 0000:00:01.1
a000-a03f : pnp 00:08
a000-a03f : nForce2_smbus
a040-a07f : 0000:00:01.1
a040-a07f : pnp 00:08
a040-a07f : nForce2_smbus
b000-cfff : PCI Bus #80
b000-b00f : 0000:80:07.0
b000-b00f : sata_nv
b010-b01f : 0000:80:08.0
b010-b01f : sata_nv
b020-b023 : 0000:80:07.0
b020-b023 : sata_nv
b024-b027 : 0000:80:07.0
b024-b027 : sata_nv
b028-b02f : 0000:80:07.0
b028-b02f : sata_nv
b030-b037 : 0000:80:07.0
b030-b037 : sata_nv
b038-b03b : 0000:80:08.0
b038-b03b : sata_nv
b03c-b03f : 0000:80:08.0
b03c-b03f : sata_nv
b040-b047 : 0000:80:08.0
b040-b047 : sata_nv
b048-b04f : 0000:80:08.0
b048-b04f : sata_nv
b050-b057 : 0000:80:0a.0
b050-b057 : forcedeth
c000-cfff : PCI Bus 0000:8b
c000-c0ff : 0000:8b:00.0
c000-c0ff : 3w-9xxx
d000-ffff : PCI Bus #00
[root@...e1]/backup>cat /proc/iomem
00000000-0000ffff : reserved
00010000-000953ff : System RAM
00095400-0009ffff : reserved
000a0000-000bffff : PCI Bus #00
000ca000-000fffff : reserved
00100000-7ff7ffff : System RAM
00200000-004a9a84 : Kernel code
004a9a85-0062fc1f : Kernel data
00fe1000-0108b06b : Kernel bss
20000000-23ffffff : GART
7ff80000-7ff84fff : ACPI Tables
7ff85000-7fffffff : ACPI Non-volatile Storage
80000000-cfdfffff : System RAM
cfe00000-cfffffff : reserved
d0000000-dbffffff : PCI Bus #00
d0000000-d00fffff : PCI Bus 0000:05
d0000000-d003ffff : 0000:05:00.0
d4000000-d4000fff : 0000:00:02.0
d4000000-d4000fff : ohci_hcd
d4001000-d40010ff : 0000:00:02.1
d4001000-d40010ff : ehci_hcd
d4002000-d4002fff : 0000:00:07.0
d4002000-d4002fff : sata_nv
d4003000-d4003fff : 0000:00:08.0
d4003000-d4003fff : sata_nv
d4004000-d4004fff : 0000:00:0a.0
d4004000-d4004fff : forcedeth
d4100000-d41fffff : PCI Bus 0000:01
d4100000-d411ffff : 0000:01:06.0
d4120000-d413ffff : 0000:01:06.0
d4140000-d417ffff : 0000:01:09.0
d4180000-d419ffff : 0000:01:06.0
d4200000-d42fffff : PCI Bus 0000:05
d4200000-d4203fff : 0000:05:00.0
d4200000-d4203fff : qla2xxx
d8000000-dbffffff : PCI Bus 0000:01
d8000000-dbffffff : 0000:01:09.0
d8000000-d9ffffff : vesafb
dc000000-dfffffff : PCI Bus #80
dc000000-dc000fff : 0000:80:07.0
dc000000-dc000fff : sata_nv
dc001000-dc001fff : 0000:80:08.0
dc001000-dc001fff : sata_nv
dc002000-dc002fff : 0000:80:0a.0
dc002000-dc002fff : forcedeth
dc100000-dc1fffff : PCI Bus 0000:8b
dc100000-dc100fff : 0000:8b:00.0
dc100000-dc100fff : 3w-9xxx
dc120000-dc13ffff : 0000:8b:00.0
de000000-dfffffff : PCI Bus 0000:8b
de000000-dfffffff : 0000:8b:00.0
de000000-dfffffff : 3w-9xxx
e0000000-efffffff : reserved
e0000000-e7ffffff : PCI Bus #00
e8000000-efffffff : PCI Bus #80
f0000000-ffffffff : PCI Bus #00
fec00000-fec0ffff : reserved
fec00000-fec00fff : IOAPIC 0
fee00000-fee00fff : Local APIC
fee00000-fee00fff : reserved
fefff000-feffffff : pnp 00:00
fff80000-ffffffff : reserved
100000000-82fffffff : System RAM
830000000-fcffffffff : PCI Bus #00
7.5
7.6 [root@...e1]/backup>cat /proc/scsi/scsi
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: AMCC Model: 9690SA-8I DISK Rev: 4.04
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi0 Channel: 00 Id: 01 Lun: 00
Vendor: AMCC Model: 9690SA-8I DISK Rev: 4.04
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi0 Channel: 00 Id: 02 Lun: 00
Vendor: AMCC Model: 9690SA-8I DISK Rev: 4.04
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi5 Channel: 00 Id: 00 Lun: 00
Vendor: IFT Model: F12F-G2A2 Rev: 342R
Type: Direct-Access ANSI SCSI revision: 03
Host: scsi7 Channel: 00 Id: 00 Lun: 00
Vendor: TEAC Model: DV-516GB Rev: HT13
Type: CD-ROM ANSI SCSI revision: 05
My server work with smbd, nmbd, nfs, mysqld, ntpd, vsftpd. I have tried to
kill the pid smbd:16614, but the system don't execute my command kill -15
16614 or kill -9 16614. After I have restart the daemon smbd and nmbd but
the process don't sutdown, the server give me at on dmesg much error BUG:
soft lockup - CPU#5 stuck for 61s! [smbd:16614]. After the restart smbd
daemon the system is unstable with other process.
Thank you
Diego Raschi
Responsabile Risorse Informatiche
Istituto Bancario Sammarinese S.p.A.
via III Settembre 99 - 47891 Repubblica di San Marino
Tel. 0549 872014 Fax. 0549 872050
draschi@....sm
www.ibs.sm https://ibs.sm/
View attachment "cpuinfo.txt" of type "text/plain" (26150 bytes)
View attachment "lspci.txt" of type "text/plain" (66362 bytes)
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