Message-ID: <00a801c9651e$8fb29700$1b02a8c0@client018>
Date:	Tue, 23 Dec 2008 17:50:28 +0100
From:	"Diego Raschi" <draschi@....sm>
To:	"'Al Viro'" <viro@...IV.linux.org.uk>
Cc:	<linux-kernel@...r.kernel.org>, <stable@...nel.org>
Subject: R: BUG smbd crash

My server go on error again...



Tue Dec 23 17:45:01 CET 2008
BUG: soft lockup - CPU#4 stuck for 61s! [smbd:22913]
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 ata_generic pata_amd cfi_cmdset_0002 raid0 cfi_util jedec_probe
cfi_probe ppdev sata_nv gen_probe qla2xxx pata_acpi ck804xrom mtd libata
parport_pc floppy forcedeth i2c_nforce2 chipreg pcspkr parport
scsi_transport_fc sg i2c_core map_funcs scsi_tgt button 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 4:
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 ata_generic pata_amd cfi_cmdset_0002 raid0 cfi_util jedec_probe
cfi_probe ppdev sata_nv gen_probe qla2xxx pata_acpi ck804xrom mtd libata
parport_pc floppy forcedeth i2c_nforce2 chipreg pcspkr parport
scsi_transport_fc sg i2c_core map_funcs scsi_tgt button 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: 22913, comm: smbd Not tainted 2.6.27.8.fc9.x86_64 #3
RIP: 0010:[<ffffffff81020c97>]  [<ffffffff81020c97>]
__ticket_spin_lock+0x16/0x1a
RSP: 0018:ffff8801af267df8  EFLAGS: 00000297
RAX: 0000000000003e3e RBX: ffff8801af267df8 RCX: 0000000000000002
RDX: 0000000000000000 RSI: ffff88022c81e518 RDI: ffffffff81e64100
RBP: ffff8801af267dc8 R08: ffff8801af266000 R09: 0000000000000000
R10: 00000904237c7430 R11: ffff88020b222048 R12: ffff880280370000
R13: 0000000000000287 R14: ffff88020b222378 R15: 0000000480370000
FS:  00007f8dc8cd87a0(0000) GS:ffff88022fa40000(0000) knlGS:00000000f7fbf6c0
CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 00007f8dbef843c0 CR3: 00000001af279000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400

Call Trace:
 [<ffffffff812a2cca>] ? _spin_lock+0x9/0xc
 [<ffffffff810db281>] ? pin_to_kill+0x36/0xea
 [<ffffffff810dbcf4>] ? inotify_destroy+0x69/0xda
 [<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

BUG: soft lockup - CPU#26 stuck for 61s! [smbd:11146]
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 ata_generic pata_amd cfi_cmdset_0002 raid0 cfi_util jedec_probe
cfi_probe ppdev sata_nv gen_probe qla2xxx pata_acpi ck804xrom mtd libata
parport_pc floppy forcedeth i2c_nforce2 chipreg pcspkr parport
scsi_transport_fc sg i2c_core map_funcs scsi_tgt button 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 26:
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 ata_generic pata_amd cfi_cmdset_0002 raid0 cfi_util jedec_probe
cfi_probe ppdev sata_nv gen_probe qla2xxx pata_acpi ck804xrom mtd libata
parport_pc floppy forcedeth i2c_nforce2 chipreg pcspkr parport
scsi_transport_fc sg i2c_core map_funcs scsi_tgt button 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: 11146, comm: smbd Not tainted 2.6.27.8.fc9.x86_64 #3
RIP: 0010:[<ffffffff81020c97>]  [<ffffffff81020c97>]
__ticket_spin_lock+0x16/0x1a
RSP: 0018:ffff880225cf3df8  EFLAGS: 00000297
RAX: 0000000000000d0d RBX: ffff880225cf3df8 RCX: 0000000000000002
RDX: 0000000000000000 RSI: ffff88022c81e998 RDI: ffffffff81e64100
RBP: ffff880225cf3df8 R08: ffff880225cf2000 R09: 0000000000000000
R10: 000003a9255c595b R11: ffff88022d9a4048 R12: ffff880225cf3e88
R13: ffff88042f5a21c0 R14: ffff88022d9a4378 R15: 0000001a25cf3d68
FS:  00007f8dc8cd87a0(0000) GS:ffff88072fa0c400(0000) knlGS:00000000f7ef76c0
CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 0000000003ceefe8 CR3: 000000022c960000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400

Call Trace:
 [<ffffffff812a2cca>] _spin_lock+0x9/0xc
 [<ffffffff810db281>] pin_to_kill+0x36/0xea
 [<ffffffff810dbcf4>] inotify_destroy+0x69/0xda
 [<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

BUG: soft lockup - CPU#8 stuck for 61s! [smbd:10746]
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 ata_generic pata_amd cfi_cmdset_0002 raid0 cfi_util jedec_probe
cfi_probe ppdev sata_nv gen_probe qla2xxx pata_acpi ck804xrom mtd libata
parport_pc floppy forcedeth i2c_nforce2 chipreg pcspkr parport
scsi_transport_fc sg i2c_core map_funcs scsi_tgt button 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 8:
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 ata_generic pata_amd cfi_cmdset_0002 raid0 cfi_util jedec_probe
cfi_probe ppdev sata_nv gen_probe qla2xxx pata_acpi ck804xrom mtd libata
parport_pc floppy forcedeth i2c_nforce2 chipreg pcspkr parport
scsi_transport_fc sg i2c_core map_funcs scsi_tgt button 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: 10746, comm: smbd Not tainted 2.6.27.8.fc9.x86_64 #3
RIP: 0010:[<ffffffff81020c97>]  [<ffffffff81020c97>]
__ticket_spin_lock+0x16/0x1a
RSP: 0018:ffff880300127df8  EFLAGS: 00000293
RAX: 000000000000a7a6 RBX: ffff880300127df8 RCX: 0000000000000002
RDX: 0000000000000000 RSI: ffff8802c8fce050 RDI: ffffffff81e64100
RBP: ffff880300127df8 R08: 0000000000000000 R09: 2525252525252525
R10: 00007f8dc8cd87a0 R11: 0000000000000246 R12: ffff880300127e88
R13: ffff88042f5a21c0 R14: ffffffff810c3495 R15: ffff880300127d68
FS:  00007f8dc8cd87a0(0000) GS:ffff88032fa0a000(0000) knlGS:00000000f7ef86c0
CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 00007f8dbe821f90 CR3: 000000032e56d000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400

Call Trace:
 [<ffffffff812a2cca>] _spin_lock+0x9/0xc
 [<ffffffff810db281>] pin_to_kill+0x36/0xea
 [<ffffffff810dbcf4>] inotify_destroy+0x69/0xda
 [<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



I try to compile the kernel source 2.6.27.10 with make dep;make clean;make
menuconfig;make bzImage;make modules;make modules_install
But int the dir /lib/modules/2.6.27.10 is only 54Mb of driver. All of make
don't go on error.

After I try to compile the kernel source 2.6.27.8 and all make generate
676Mb on dir /lib/modules/2.6.27.8.
What I wrong?

Hi
Diego Raschi






-----Messaggio originale-----
Da: Al Viro [mailto:viro@....linux.org.uk]Per conto di Al Viro
Inviato: lunedi 22 dicembre 2008 22.13
A: Andrew Morton
Cc: draschi@....sm; linux-kernel@...r.kernel.org; stable@...nel.org
Oggetto: Re: BUG smbd crash


On Mon, Dec 22, 2008 at 01:05:45PM -0800, Andrew Morton wrote:
> On Mon, 22 Dec 2008 15:07:24 +0100
> "Diego Raschi" <draschi@....sm> wrote:
>
> > 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
>
> Is this a regression?  Were any earlier kernels OK?  2.6.27.7?
>
> An inotify fix went into 2.6.27.8 and I seem to recall that there might
> have been some problems with it.

It's IDR breakage, actually; introduced in
6ff2d39b91aec3dcae951afa982059e3dd9b49dc, fixed in
711a49a07f84f914aac26a52143f6e7526571143.  IIRC, .10 has the fix in place.

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