* Fwd: Re: [linux-usb-devel] USB Storage oops in 2.5.69-bk8
@ 2003-05-16 15:56 Florin Iucha
2003-05-16 16:22 ` Mike Anderson
0 siblings, 1 reply; 3+ messages in thread
From: Florin Iucha @ 2003-05-16 15:56 UTC (permalink / raw)
To: linux-scsi; +Cc: andmike
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----- Forwarded message from Alan Stern <stern@rowland.harvard.edu> -----
> Subject: Re: [linux-usb-devel] USB Storage oops in 2.5.69-bk8
> From: Alan Stern <stern@rowland.harvard.edu>
> To: Florin Iucha <florin@iucha.net>
> Cc: USB development list <linux-usb-devel@lists.sourceforge.net>
> Date: Fri, 16 May 2003 11:49:00 -0400 (EDT)
>
> On Thu, 15 May 2003, Florin Iucha wrote:
>
> > Hello,
> >
> > I get the following oops in 2.5.69-bk8 when I try to mount a Compact
> > Flash card in a SanDisk adapter:
> >
> > usb 2-1: USB disconnect, address 2
> > hub 2-0:0: debounce: port 1: delay 100ms stable 4 status 0x301
> > hub 2-0:0: new USB device on port 1, assigned address 3
> > input: USB HID v1.00 Mouse [Microsoft Microsoft IntelliMouse? Explorer] on usb-00:02.3-1
> > usb 2-1: USB disconnect, address 3
> > drivers/usb/input/hid-core.c: can't resubmit intr, 00:02.3-1/input0, status -19
> > hub 2-0:0: debounce: port 1: delay 100ms stable 4 status 0x301
> > hub 2-0:0: new USB device on port 1, assigned address 4
> > input: USB HID v1.00 Mouse [Microsoft Microsoft IntelliMouse? Explorer] on usb-00:02.3-1
> > SCSI device sda: 31232 512-byte hdwr sectors (16 MB)
> > sda: Write Protect is off
> > sda: Mode Sense: 02 00 00 00
> > drivers/usb/core/message.c: usb_control/bulk_msg: timeout
> > drivers/usb/core/message.c: usb_control/bulk_msg: timeout
> > drivers/usb/core/hub.c: USB device not accepting new address (error=-22)
> > scsi: Device offlined - not ready after error recovery: host 1 channel 0 id 0 lun 0
> > usb 5-2: USB disconnect, address 2
> > Unable to handle kernel paging request at virtual address 544150a8
> > printing eip:
> > c02abc39
> > *pde = 00000000
> > Oops: 0000 [#1]
> > CPU: 0
> > EIP: 0060:[<c02abc39>] Not tainted
> > EFLAGS: 00010286
> > EIP is at scsi_eh_finish_cmd+0x19/0x60
> > eax: ef19d000 ebx: eef28080 ecx: eef22140 edx: 54415056
> > esi: eef21fa8 edi: eef21fb0 ebp: eef21fa8 esp: eef21f60
> > ds: 007b es: 007b ss: 0068
> > Process scsi_eh_1 (pid: 118, threadinfo=eef20000 task=eef23340)
> > Stack: eef28080 eef28080 eef21fb0 c02ac418 eef28080 eef21fa8 00000000 00000000
> > 00000000 ef62f428 eef20000 00000282 eef21fa8 c02ac8d6 eef21fb0 eef21fa8
> > eef21fa8 eef21fb0 eef21fa8 eef21fa8 eef28098 eef28098 ef62f400 eef21fd4
> > Call Trace:
> > [<c02ac418>] scsi_eh_offline_sdevs+0x68/0x80
> > [<c02ac8d6>] scsi_unjam_host+0xc6/0xd0
> > [<c02ac9b1>] scsi_error_handler+0xd1/0x120
> > [<c02ac8e0>] scsi_error_handler+0x0/0x120
> > [<c0108abd>] kernel_thread_helper+0x5/0x18
> >
> > Code: 0f b7 42 52 48 66 89 42 52 c7 43 24 00 00 00 00 66 c7 43 08
> >
> > I cannot tell if it is a regression since I just got the CF and the
> > adapter.
>
> This is a problem in the SCSI error handler. You should post your
> question to <linux-scsi@vger.kernel.org>. Maybe also cc: to Mike Anderson
> <andmike@us.ibm.com>.
>
> Alan Stern
----- End forwarded message -----
florin
--
"NT is to UNIX what a doughnut is to a particle accelerator."
[-- Attachment #2: Type: application/pgp-signature, Size: 189 bytes --]
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Fwd: Re: [linux-usb-devel] USB Storage oops in 2.5.69-bk8
2003-05-16 15:56 Fwd: Re: [linux-usb-devel] USB Storage oops in 2.5.69-bk8 Florin Iucha
@ 2003-05-16 16:22 ` Mike Anderson
2003-05-16 17:25 ` Florin Iucha
0 siblings, 1 reply; 3+ messages in thread
From: Mike Anderson @ 2003-05-16 16:22 UTC (permalink / raw)
To: Florin Iucha; +Cc: linux-scsi
This might be a case that the scsi_error handler never reclaimed or
canceled the command (i.e., this is a lost command) and probably should
not update the fields.
Could you get me a little more data on what the error handler actions
where by doing the following:
1.) Ensure SCSI logging is enabled in your config.
CONFIG_SCSI_LOGGING=y.
2.) Prior to the mount of the Compact Flash card.
echo "scsi log error 4" > /proc/scsi/scsi
If this is getting set dmesg should give a line that scsi
logging level set to ...
3.) Mount the Compact Flash card and send me the output when it
fails.
Thanks,
Florin Iucha [florin@iucha.net] wrote:
> ----- Forwarded message from Alan Stern <stern@rowland.harvard.edu> -----
>
> > Subject: Re: [linux-usb-devel] USB Storage oops in 2.5.69-bk8
> > From: Alan Stern <stern@rowland.harvard.edu>
> > To: Florin Iucha <florin@iucha.net>
> > Cc: USB development list <linux-usb-devel@lists.sourceforge.net>
> > Date: Fri, 16 May 2003 11:49:00 -0400 (EDT)
> >
> > On Thu, 15 May 2003, Florin Iucha wrote:
> >
> > > Hello,
> > >
> > > I get the following oops in 2.5.69-bk8 when I try to mount a Compact
> > > Flash card in a SanDisk adapter:
> > >
> > > usb 2-1: USB disconnect, address 2
> > > hub 2-0:0: debounce: port 1: delay 100ms stable 4 status 0x301
> > > hub 2-0:0: new USB device on port 1, assigned address 3
> > > input: USB HID v1.00 Mouse [Microsoft Microsoft IntelliMouse? Explorer] on usb-00:02.3-1
> > > usb 2-1: USB disconnect, address 3
> > > drivers/usb/input/hid-core.c: can't resubmit intr, 00:02.3-1/input0, status -19
> > > hub 2-0:0: debounce: port 1: delay 100ms stable 4 status 0x301
> > > hub 2-0:0: new USB device on port 1, assigned address 4
> > > input: USB HID v1.00 Mouse [Microsoft Microsoft IntelliMouse? Explorer] on usb-00:02.3-1
> > > SCSI device sda: 31232 512-byte hdwr sectors (16 MB)
> > > sda: Write Protect is off
> > > sda: Mode Sense: 02 00 00 00
> > > drivers/usb/core/message.c: usb_control/bulk_msg: timeout
> > > drivers/usb/core/message.c: usb_control/bulk_msg: timeout
> > > drivers/usb/core/hub.c: USB device not accepting new address (error=-22)
> > > scsi: Device offlined - not ready after error recovery: host 1 channel 0 id 0 lun 0
> > > usb 5-2: USB disconnect, address 2
> > > Unable to handle kernel paging request at virtual address 544150a8
> > > printing eip:
> > > c02abc39
> > > *pde = 00000000
> > > Oops: 0000 [#1]
> > > CPU: 0
> > > EIP: 0060:[<c02abc39>] Not tainted
> > > EFLAGS: 00010286
> > > EIP is at scsi_eh_finish_cmd+0x19/0x60
> > > eax: ef19d000 ebx: eef28080 ecx: eef22140 edx: 54415056
> > > esi: eef21fa8 edi: eef21fb0 ebp: eef21fa8 esp: eef21f60
> > > ds: 007b es: 007b ss: 0068
> > > Process scsi_eh_1 (pid: 118, threadinfo=eef20000 task=eef23340)
> > > Stack: eef28080 eef28080 eef21fb0 c02ac418 eef28080 eef21fa8 00000000 00000000
> > > 00000000 ef62f428 eef20000 00000282 eef21fa8 c02ac8d6 eef21fb0 eef21fa8
> > > eef21fa8 eef21fb0 eef21fa8 eef21fa8 eef28098 eef28098 ef62f400 eef21fd4
> > > Call Trace:
> > > [<c02ac418>] scsi_eh_offline_sdevs+0x68/0x80
> > > [<c02ac8d6>] scsi_unjam_host+0xc6/0xd0
> > > [<c02ac9b1>] scsi_error_handler+0xd1/0x120
> > > [<c02ac8e0>] scsi_error_handler+0x0/0x120
> > > [<c0108abd>] kernel_thread_helper+0x5/0x18
> > >
> > > Code: 0f b7 42 52 48 66 89 42 52 c7 43 24 00 00 00 00 66 c7 43 08
> > >
> > > I cannot tell if it is a regression since I just got the CF and the
> > > adapter.
> >
> > This is a problem in the SCSI error handler. You should post your
> > question to <linux-scsi@vger.kernel.org>. Maybe also cc: to Mike Anderson
> > <andmike@us.ibm.com>.
> >
> > Alan Stern
>
> ----- End forwarded message -----
>
> florin
>
> --
>
> "NT is to UNIX what a doughnut is to a particle accelerator."
-andmike
--
Michael Anderson
andmike@us.ibm.com
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [linux-usb-devel] USB Storage oops in 2.5.69-bk8
2003-05-16 16:22 ` Mike Anderson
@ 2003-05-16 17:25 ` Florin Iucha
0 siblings, 0 replies; 3+ messages in thread
From: Florin Iucha @ 2003-05-16 17:25 UTC (permalink / raw)
To: Mike Anderson; +Cc: linux-scsi
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On Fri, May 16, 2003 at 09:22:50AM -0700, Mike Anderson wrote:
> This might be a case that the scsi_error handler never reclaimed or
> canceled the command (i.e., this is a lost command) and probably should
> not update the fields.
>
> Could you get me a little more data on what the error handler actions
> where by doing the following:
> 1.) Ensure SCSI logging is enabled in your config.
> CONFIG_SCSI_LOGGING=y.
>
> 2.) Prior to the mount of the Compact Flash card.
> echo "scsi log error 4" > /proc/scsi/scsi
>
> If this is getting set dmesg should give a line that scsi
> logging level set to ...
>
> 3.) Mount the Compact Flash card and send me the output when it
> fails.
Here it is:
scsi logging level set to 0x00000004
SCSI device sda: 31232 512-byte hdwr sectors (16 MB)
sda: Write Protect is off
sda: Mode Sense: 02 00 00 00
drivers/usb/core/message.c: usb_control/bulk_msg: timeout
Error handler scsi_eh_1 waking up
scsi_eh_prt_fail_stats: 1:0:0:0 cmds failed: 0, cancel: 1
Total of 1 commands on 1 devices require eh work
scsi_eh_1: aborting cmd:0xedac3080
scsi_eh_times_out: scmd:edac3080
scsi_send_eh_cmnd: scmd: edac3080, rtn:2003
scsi_eh_tur: scmd edac3080 rtn 2003
scsi_eh_1: Sending BDR sdev: 0xee133c00
drivers/usb/core/message.c: usb_control/bulk_msg: timeout
scsi_eh_1: BDR failed sdev:0xee133c00
scsi_eh_1: Sending BRST chan: 0
scsi_try_bus_reset: Snd Bus RST
drivers/usb/core/hub.c: USB device not accepting new address (error=-22)
scsi_eh_1: BRST failed chan: 0
scsi_eh_1: Sending HRST
scsi_try_host_reset: Snd Host RST
scsi_eh_1: HRST failed
scsi: Device offlined - not ready after error recovery: host 1 channel 0 id 0 lun 0
scsi_eh_1: flush finish cmd: edac3080
usb 5-2: USB disconnect, address 2
Unable to handle kernel paging request at virtual address 544150a6
printing eip:
c02aa5e8
*pde = 00000000
Oops: 0000 [#1]
CPU: 0
EIP: 0060:[<c02aa5e8>] Not tainted
EFLAGS: 00010002
EIP is at scsi_host_busy_dec_and_test+0x18/0x8a
eax: ed9f8000 ebx: 00000286 ecx: 54415056 edx: ed9f8000
esi: edac3080 edi: 54415056 ebp: ed9f8000 esp: ed9f9f24
ds: 007b es: 007b ss: 0068
Process scsi_eh_1 (pid: 604, threadinfo=ed9f8000 task=ee15d840)
Stack: c036db3b ee133c00 c02a93fc 54415056 ee133c00 edac3080 edac3080 ed9f9fa8
ed9f9fa8 c02ad2bb edac3080 ee15db26 edac3080 ed9f8000 edac3098 ee8a0008
ee133c00 ed9f9fb0 c02ad49c ed9f9fa8 ed9f9fa8 ed9f9fa8 00000000 00000000
Call Trace:
[<c02a93fc>] scsi_finish_command+0x1c/0x110
[<c02ad2bb>] scsi_eh_flush_done_q+0x5b/0xe0
[<c02ad49c>] scsi_unjam_host+0x15c/0x230
[<c02ad6af>] scsi_error_handler+0x13f/0x1b0
[<c02ad570>] scsi_error_handler+0x0/0x1b0
[<c0108abd>] kernel_thread_helper+0x5/0x18
Code: 0f b7 41 50 48 f6 81 92 00 00 00 01 66 89 41 50 74 16 0f b7
<6>note: scsi_eh_1[604] exited with preempt_count 1
Thank you,
florin
PS: this trace was obtained on 2.5.69-bk11.
--
"NT is to UNIX what a doughnut is to a particle accelerator."
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2003-05-16 15:56 Fwd: Re: [linux-usb-devel] USB Storage oops in 2.5.69-bk8 Florin Iucha
2003-05-16 16:22 ` Mike Anderson
2003-05-16 17:25 ` Florin Iucha
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