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Permlink Replies: 7 - Last Post: Nov 6, 2009 10:19 AM by: jayd
jayd

Posts: 52
From:

Registered: 10/15/08
panic on b119 running vscan/c-icap/clamav
Posted: Aug 31, 2009 11:33 AM
To: Communities » storage » discuss
  Click to reply to this thread Reply

I have experienced two panics on a system running b119. Both cases had very similar status messages and stack dumps.


Aug 31 11:33:05 tx4502 genunix: [ID 783603 kern.notice] Deadlock: cycle in blocking chain


vpanic()
turnstile_block+0x799(0, 0, ffffff065a49a508, fffffffffbc06068, 0, 0)
mutex_vector_enter+0x261(ffffff065a49a508)
rfs4_dbe_lock+0x15(ffffff065a49a508)
recall_all_delegations+0x4d(ffffff065a49a558, 0, 0)
deleg_rd_setattr+0x5d(ffffff00201ec930, ffffff00201eca00, 0, ffffff04e06dbd88, 0)
*vhead_setattr+0xc1(ffffff058bacea00, ffffff00201eca00, 0, ffffff04e06dbd88, 0)
fop_setattr+0xad(ffffff058bacea00, ffffff00201eca00, 0, ffffff04e06dbd88, 0)
vscan_svc_setattr+0x108(3, 1800)
vscan_svc_process_scan_result+0xd7(3)
vscan_svc_scan_result+0x6c(ffffff00201ecc30)
vscan_drv_ioctl+0x18c(fe00000000, 4, db503f94, 102001, ffffff04f4aeb850,
ffffff00201edde4)
cdev_ioctl+0x45(fe00000000, 4, db503f94, 102001, ffffff04f4aeb850,
ffffff00201edde4)
spec_ioctl+0x83(ffffff04feefb300, 4, db503f94, 102001, ffffff04f4aeb850,
ffffff00201edde4)
fop_ioctl+0x7b(ffffff04feefb300, 4, db503f94, 102001, ffffff04f4aeb850,
ffffff00201edde4)
ioctl+0x18e(4, 4, db503f94)
sys_syscall32+0xff()

I am running c-icap with ClamAV libraries.

I have not found anything helpful in searches so I'm hoping I can find help here.

I have the full system core files from both panics so I can send them to the Sun supportfiles repository.

Thank you.

cebaker

Posts: 129
From: US

Registered: 10/14/05
Re: panic on b119 running vscan/c-icap/clamav
Posted: Aug 31, 2009 11:56 AM   in response to: jayd
To: Communities » storage » discuss
  Click to reply to this thread Reply

> I have experienced two panics on a system running
> b119. Both cases had very similar status messages and
> stack dumps.
>
>
> Aug 31 11:33:05 tx4502 genunix: [ID 783603
> kern.notice] Deadlock: cycle in blocking chain
>
>
> vpanic()
> turnstile_block+0x799(0, 0, ffffff065a49a508,
> fffffffffbc06068, 0, 0)
> mutex_vector_enter+0x261(ffffff065a49a508)
> rfs4_dbe_lock+0x15(ffffff065a49a508)
> recall_all_delegations+0x4d(ffffff065a49a558, 0, 0)
> deleg_rd_setattr+0x5d(ffffff00201ec930,
> ffffff00201eca00, 0, ffffff04e06dbd88, 0)
> *vhead_setattr+0xc1(ffffff058bacea00,
> ffffff00201eca00, 0, ffffff04e06dbd88, 0)
> fop_setattr+0xad(ffffff058bacea00, ffffff00201eca00,
> 0, ffffff04e06dbd88, 0)
> vscan_svc_setattr+0x108(3, 1800)
> vscan_svc_process_scan_result+0xd7(3)
> vscan_svc_scan_result+0x6c(ffffff00201ecc30)
> vscan_drv_ioctl+0x18c(fe00000000, 4, db503f94,
> 102001, ffffff04f4aeb850,
> ffffff00201edde4)
> cdev_ioctl+0x45(fe00000000, 4, db503f94, 102001,
> ffffff04f4aeb850,
> ffffff00201edde4)
> spec_ioctl+0x83(ffffff04feefb300, 4, db503f94,
> 102001, ffffff04f4aeb850,
> ffffff00201edde4)
> fop_ioctl+0x7b(ffffff04feefb300, 4, db503f94, 102001,
> ffffff04f4aeb850,
> ffffff00201edde4)
> ioctl+0x18e(4, 4, db503f94)
> sys_syscall32+0xff()
>
> I am running c-icap with ClamAV libraries.
>
> I have not found anything helpful in searches so I'm
> hoping I can find help here.
>
> I have the full system core files from both panics so
> I can send them to the Sun supportfiles repository.
>
> Thank you.

Please file a bug for tracking purposes.

http://www.opensolaris.org/bug/report.jspa

Category Solaris Kernel Subcategory fs

thanks
chuck

tdh

Posts: 453
From: US

Registered: 12/21/05
Re: [storage-discuss] panic on b119 running vscan/c-icap/clamav
Posted: Aug 31, 2009 12:16 PM   in response to: cebaker

  Click to reply to this thread Reply



Sent from my iPhone

On Aug 31, 2009, at 1:56 PM, Charles Baker
<buildmeister at programmer dot net> wrote:

>> I have experienced two panics on a system running
>> b119. Both cases had very similar status messages and
>> stack dumps.
>>
>>
>> Aug 31 11:33:05 tx4502 genunix: [ID 783603
>> kern.notice] Deadlock: cycle in blocking chain
>>
>>
>> vpanic()
>> turnstile_block+0x799(0, 0, ffffff065a49a508,
>> fffffffffbc06068, 0, 0)
>> mutex_vector_enter+0x261(ffffff065a49a508)
>> rfs4_dbe_lock+0x15(ffffff065a49a508)
>> recall_all_delegations+0x4d(ffffff065a49a558, 0, 0)
>> deleg_rd_setattr+0x5d(ffffff00201ec930,
>> ffffff00201eca00, 0, ffffff04e06dbd88, 0)
>> *vhead_setattr+0xc1(ffffff058bacea00,
>> ffffff00201eca00, 0, ffffff04e06dbd88, 0)
>> fop_setattr+0xad(ffffff058bacea00, ffffff00201eca00,
>> 0, ffffff04e06dbd88, 0)
>> vscan_svc_setattr+0x108(3, 1800)
>> vscan_svc_process_scan_result+0xd7(3)
>> vscan_svc_scan_result+0x6c(ffffff00201ecc30)
>> vscan_drv_ioctl+0x18c(fe00000000, 4, db503f94,
>> 102001, ffffff04f4aeb850,
>> ffffff00201edde4)
>> cdev_ioctl+0x45(fe00000000, 4, db503f94, 102001,
>> ffffff04f4aeb850,
>> ffffff00201edde4)
>> spec_ioctl+0x83(ffffff04feefb300, 4, db503f94,
>> 102001, ffffff04f4aeb850,
>> ffffff00201edde4)
>> fop_ioctl+0x7b(ffffff04feefb300, 4, db503f94, 102001,
>> ffffff04f4aeb850,
>> ffffff00201edde4)
>> ioctl+0x18e(4, 4, db503f94)
>> sys_syscall32+0xff()
>>
>> I am running c-icap with ClamAV libraries.
>>
>> I have not found anything helpful in searches so I'm
>> hoping I can find help here.
>>
>> I have the full system core files from both panics so
>> I can send them to the Sun supportfiles repository.
>>
>> Thank you.
>
> Please file a bug for tracking purposes.
>
> http://www.opensolaris.org/bug/report.jspa
>
> Category Solaris Kernel Subcategory fs


The subcategory would be nfsv4.


>
> thanks
> chuck
> --
> This message posted from opensolaris.org
> _______________________________________________
> storage-discuss mailing list
> storage-discuss at opensolaris dot org
> http://mail.opensolaris.org/mailman/listinfo/storage-discuss
_______________________________________________
storage-discuss mailing list
storage-discuss at opensolaris dot org
http://mail.opensolaris.org/mailman/listinfo/storage-discuss


tdh

Posts: 453
From: US

Registered: 12/21/05
Re: [storage-discuss] panic on b119 running vscan/c-icap/clamav
Posted: Aug 31, 2009 12:14 PM   in response to: jayd

  Click to reply to this thread Reply

Jay,

I'm cc'ing nfs-discuss, I can't remember if this is a known bug or
not, but we did change this code in that timeframe.

Thanks,
Tom


Sent from my iPhone

On Aug 31, 2009, at 1:33 PM, Jay Anderson <Jay dot Anderson00 at gmail dot com>
wrote:

> I have experienced two panics on a system running b119. Both cases
> had very similar status messages and stack dumps.
>
>
> Aug 31 11:33:05 tx4502 genunix: [ID 783603 kern.notice] Deadlock:
> cycle in blocking chain
>
>
> vpanic()
> turnstile_block+0x799(0, 0, ffffff065a49a508, fffffffffbc06068, 0, 0)
> mutex_vector_enter+0x261(ffffff065a49a508)
> rfs4_dbe_lock+0x15(ffffff065a49a508)
> recall_all_delegations+0x4d(ffffff065a49a558, 0, 0)
> deleg_rd_setattr+0x5d(ffffff00201ec930, ffffff00201eca00, 0,
> ffffff04e06dbd88, 0)
> *vhead_setattr+0xc1(ffffff058bacea00, ffffff00201eca00, 0,
> ffffff04e06dbd88, 0)
> fop_setattr+0xad(ffffff058bacea00, ffffff00201eca00, 0,
> ffffff04e06dbd88, 0)
> vscan_svc_setattr+0x108(3, 1800)
> vscan_svc_process_scan_result+0xd7(3)
> vscan_svc_scan_result+0x6c(ffffff00201ecc30)
> vscan_drv_ioctl+0x18c(fe00000000, 4, db503f94, 102001,
> ffffff04f4aeb850,
> ffffff00201edde4)
> cdev_ioctl+0x45(fe00000000, 4, db503f94, 102001, ffffff04f4aeb850,
> ffffff00201edde4)
> spec_ioctl+0x83(ffffff04feefb300, 4, db503f94, 102001,
> ffffff04f4aeb850,
> ffffff00201edde4)
> fop_ioctl+0x7b(ffffff04feefb300, 4, db503f94, 102001,
> ffffff04f4aeb850,
> ffffff00201edde4)
> ioctl+0x18e(4, 4, db503f94)
> sys_syscall32+0xff()
>
> I am running c-icap with ClamAV libraries.
>
> I have not found anything helpful in searches so I'm hoping I can
> find help here.
>
> I have the full system core files from both panics so I can send
> them to the Sun supportfiles repository.
>
> Thank you.
> --
> This message posted from opensolaris.org
> _______________________________________________
> storage-discuss mailing list
> storage-discuss at opensolaris dot org
> http://mail.opensolaris.org/mailman/listinfo/storage-discuss
_______________________________________________
storage-discuss mailing list
storage-discuss at opensolaris dot org
http://mail.opensolaris.org/mailman/listinfo/storage-discuss


jayd

Posts: 52
From:

Registered: 10/15/08
Re: [storage-discuss] panic on b119 running vscan/c-icap/clamav
Posted: Sep 1, 2009 8:07 AM   in response to: tdh
To: Communities » storage » discuss
  Click to reply to this thread Reply

Tom,

You mentioned changing the code in that timeframe. Can you recall, was it at b119? I'm wondering if I tried b114 or b117 whether I might have better luck.

Thank you.

> Jay,
>
> I'm cc'ing nfs-discuss, I can't remember if this is a
> known bug or
> not, but we did change this code in that timeframe.
>
> Thanks,
> Tom
>
>

tdh

Posts: 453
From: US

Registered: 12/21/05
Re: [storage-discuss] [nfs-discuss] panic on b119 running vscan/c-icap/clamav
Posted: Sep 1, 2009 1:23 PM   in response to: tdh

  Click to reply to this thread Reply

Thomas Haynes wrote:
> Jay,
>
>
>>
>> I have the full system core files from both panics so I can send them
>> to the Sun supportfiles repository.
>>

Jay,

Could you please submit the core files?

Thanks,
Tom
_______________________________________________
storage-discuss mailing list
storage-discuss at opensolaris dot org
http://mail.opensolaris.org/mailman/listinfo/storage-discuss


jayd

Posts: 52
From:

Registered: 10/15/08
Re: [storage-discuss] [nfs-discuss] panic on b119 running vscan/c-icap/clamav
Posted: Oct 13, 2009 12:30 PM   in response to: tdh
To: Communities » storage » discuss
  Click to reply to this thread Reply

Bug ID 6877669 was created for this problem on 31 August, and its state is still listed as "1-Dispatched (Default State)."

How long will it be before there is some action on this problem?

Thank you.

jayd

Posts: 52
From:

Registered: 10/15/08
Re: [storage-discuss] [nfs-discuss] panic on b119 running vscan/c-icap/clamav
Posted: Nov 6, 2009 10:19 AM   in response to: tdh
To: Communities » storage » discuss
  Click to reply to this thread Reply

Bug ID 6877669 is open for this problem, but there is not much more information about it.

Is there any status to report?

Also, is this problem related to the use of c-icap, or clamav, or is it a problem with VSCAN no matter what anti-virus solution is used?

Will VSCAN work with some different anti-virus system?

Are there any work-arounds to be able to use VSCAN without crashing the server?

Thank you.




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