From: Mateusz.Blaszczyk@nask.pl
To: Alan Stern <stern@rowland.harvard.edu>
Cc: James.Bottomley@SteelEye.com, linux-scsi@vger.kernel.org,
mdharm-usb@one-eyed-alien.net,
linux-usb-users@lists.sourceforge.net,
linux-usb-devel@lists.sourceforge.net
Subject: Re: [linux-usb-devel] 2.6.9-rc4mm1:badness in drivers/scsi/scsi_lib.c
Date: Thu, 21 Oct 2004 11:28:30 +0200 (CEST) [thread overview]
Message-ID: <Pine.GSO.4.58.0410211123290.5705@boromir> (raw)
In-Reply-To: <Pine.LNX.4.44L0.0410181129520.1194-100000@ida.rowland.org>
uOn , 18 Oct 2004, Alan Stern wrote:
> On Mon, 18 Oct 2004 Mateusz.Blaszczyk@nask.pl wrote:
>
> > Hi,
Hello!
> >
> > After successful write on USB DVD-R writer (HP-200j), system oops's when unpluging USB device.
> > Same thing with 2.6.9-rc2mm1.
>
> Try applying this patch:
>
> http://marc.theaimsgroup.com/?l=linux-usb-devel&m=109744234829347&q=raw
Patch applied.
I have done the tests at still no good.
I connected and disconnected the writer a couple of times. WHen I didn't
read/write on the CD there is no OOPS when disconnecting. But after reading CD
there was OOPS when disconnecting. See below. Decoded OOPS - see more below.
------------------------------------- OOOPS --------------------------------
Oct 21 10:02:05 localhost kernel: cfq: depth 4 reached, tagging now on
Oct 21 10:58:21 localhost kernel: usb 2-1: USB disconnect, address 2
Oct 21 10:58:28 localhost kernel: usb 1-1: new high speed USB device using address 3
Oct 21 10:58:29 localhost kernel: Initializing USB Mass Storage driver...
Oct 21 10:58:29 localhost kernel: scsi0 : SCSI emulation for USB Mass Storage devices
Oct 21 10:58:29 localhost kernel: usbcore: registered new driver usb-storage
Oct 21 10:58:29 localhost kernel: USB Mass Storage support registered.
Oct 21 10:58:29 localhost kernel: usb-storage: device found at 3
Oct 21 10:58:29 localhost kernel: usb-storage: waiting for device to settle before scanning
Oct 21 10:58:34 localhost kernel: Vendor: HP Model: DVD Writer 200j Rev: 1.06
Oct 21 10:58:34 localhost kernel: Type: CD-ROM ANSI SCSI revision: 00
Oct 21 10:58:34 localhost kernel: Attached scsi generic sg0 at scsi0, channel 0, id 0, lun 0, type 5
Oct 21 10:58:34 localhost kernel: usb-storage: device scan complete
Oct 21 10:58:35 localhost kernel: sr0: scsi-1 drive
Oct 21 10:58:35 localhost kernel: Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0
Oct 21 10:59:01 localhost kernel: usb 1-1: USB disconnect, address 3
Oct 21 10:59:45 localhost kernel: usb 1-1: new high speed USB device using address 4
Oct 21 10:59:45 localhost kernel: scsi1 : SCSI emulation for USB Mass Storage devices
Oct 21 10:59:45 localhost kernel: usb-storage: device found at 4
Oct 21 10:59:45 localhost kernel: usb-storage: waiting for device to settle before scanning
Oct 21 10:59:50 localhost kernel: Vendor: HP Model: DVD Writer 200j Rev: 1.06
Oct 21 10:59:50 localhost kernel: Type: CD-ROM ANSI SCSI revision: 00
Oct 21 10:59:50 localhost kernel: sr0: scsi3-mmc drive: 32x/32x writer cd/rw xa/form2 cdda tray
Oct 21 10:59:50 localhost kernel: Attached scsi CD-ROM sr0 at scsi1, channel 0, id 0, lun 0
Oct 21 10:59:50 localhost kernel: Attached scsi generic sg0 at scsi1, channel 0, id 0, lun 0, type 5
Oct 21 10:59:50 localhost kernel: usb-storage: device scan complete
Oct 21 11:00:40 localhost kernel: cdrom: sr0: mmc-3 profile capable, current profile: 8h
Oct 21 11:00:40 localhost kernel: cdrom: sr0: mmc-3 profile capable, current profile: 8h
Oct 21 11:00:42 localhost kernel: ISO 9660 Extensions: Microsoft Joliet Level 3
Oct 21 11:00:42 localhost kernel: ISOFS: changing to secondary root
Oct 21 11:01:26 localhost kernel: usb 1-1: USB disconnect, address 4
Oct 21 11:02:32 localhost kernel: usb 1-1: new high speed USB device using address 5
Oct 21 11:02:33 localhost kernel: scsi2 : SCSI emulation for USB Mass Storage devices
Oct 21 11:02:33 localhost kernel: usb-storage: device found at 5
Oct 21 11:02:33 localhost kernel: usb-storage: waiting for device to settle before scanning
Oct 21 11:02:38 localhost kernel: Vendor: HP Model: DVD Writer 200j Rev: 1.06
Oct 21 11:02:38 localhost kernel: Type: CD-ROM ANSI SCSI revision: 00
Oct 21 11:02:38 localhost kernel: sr0: scsi3-mmc drive: 32x/32x writer cd/rw xa/form2 cdda tray
Oct 21 11:02:38 localhost kernel: Attached scsi CD-ROM sr0 at scsi2, channel 0, id 0, lun 0
Oct 21 11:02:38 localhost kernel: Attached scsi generic sg0 at scsi2, channel 0, id 0, lun 0, type 5
Oct 21 11:02:38 localhost kernel: usb-storage: device scan complete
Oct 21 11:02:46 localhost kernel: cdrom: sr0: mmc-3 profile capable, current profile: Ah
Oct 21 11:02:46 localhost kernel: cdrom: sr0: mmc-3 profile capable, current profile: Ah
Oct 21 11:02:48 localhost kernel: UDF-fs INFO UDF 0.9.8.1 (2004/29/09) Mounting volume 'LinuxUDF', timestamp 2004/09/21 16:52 (1078)
Oct 21 11:04:10 localhost kernel: cdrom: open failed.
Oct 21 11:04:27 localhost kernel: pktcdvd: writer pktcdvd0 unmapped
Oct 21 11:07:14 localhost kernel: cdrom: This disc doesn't have any tracks I recognize!
Oct 21 11:08:00 localhost kernel: cdrom: This disc doesn't have any tracks I recognize!
Oct 21 11:09:06 localhost kernel: usb 1-1: USB disconnect, address 5
Oct 21 11:09:06 localhost kernel: target2:0:0: Illegal state transition <NULL>->cancel
Oct 21 11:09:06 localhost kernel: Badness in scsi_device_set_state at drivers/scsi/scsi_lib.c:1713
Oct 21 11:09:07 localhost kernel: [scsi_device_set_state+199/210] scsi_device_set_state+0xc7/0xd2
Oct 21 11:09:07 localhost kernel: [scsi_device_cancel+38/257] scsi_device_cancel+0x26/0x101
Oct 21 11:09:07 localhost kernel: [scsi_device_cancel_cb+0/12] scsi_device_cancel_cb+0x0/0xc
Oct 21 11:09:07 localhost kernel: [device_for_each_child+52/91] device_for_each_child+0x34/0x5b
Oct 21 11:09:07 localhost kernel: [scsi_host_cancel+37/176] scsi_host_cancel+0x25/0xb0
Oct 21 11:09:07 localhost kernel: [dput+27/569] dput+0x1b/0x239
Oct 21 11:09:07 localhost kernel: [device_del+101/117] device_del+0x65/0x75
Oct 21 11:09:07 localhost kernel: [scsi_remove_device+112/128] scsi_remove_device+0x70/0x80
Oct 21 11:09:07 localhost kernel: [scsi_forget_host+112/140] scsi_forget_host+0x70/0x8c
Oct 21 11:09:07 localhost kernel: [scsi_remove_host+17/75] scsi_remove_host+0x11/0x4b
Oct 21 11:09:07 localhost kernel: [pg0+268412400/1068979200] storage_disconnect+0x6f/0x7e [usb_storage]
Oct 21 11:09:07 localhost kernel: [usb_unbind_interface+51/94] usb_unbind_interface+0x33/0x5e
Oct 21 11:09:07 localhost kernel: [device_release_driver+60/70] device_release_driver+0x3c/0x46
Oct 21 11:09:07 localhost kernel: [bus_remove_device+63/118] bus_remove_device+0x3f/0x76
Oct 21 11:09:07 localhost kernel: [device_del+86/117] device_del+0x56/0x75
Oct 21 11:09:07 localhost kernel: [usb_disable_device+96/200] usb_disable_device+0x60/0xc8
Oct 21 11:09:07 localhost kernel: [usb_disconnect+155/291] usb_disconnect+0x9b/0x123
Oct 21 11:09:07 localhost kernel: [hub_port_connect_change+96/795] hub_port_connect_change+0x60/0x31b
Oct 21 11:09:07 localhost kernel: [hub_events+599/771] hub_events+0x257/0x303
Oct 21 11:09:07 localhost kernel: [prepare_to_wait+76/104] prepare_to_wait+0x4c/0x68
Oct 21 11:09:07 localhost kernel: [hub_thread+0/242] hub_thread+0x0/0xf2
Oct 21 11:09:07 localhost kernel: [hub_thread+30/242] hub_thread+0x1e/0xf2
Oct 21 11:09:07 localhost kernel: [autoremove_wake_function+0/45] autoremove_wake_function+0x0/0x2d
Oct 21 11:09:07 localhost kernel: [hub_thread+0/242] hub_thread+0x0/0xf2
Oct 21 11:09:07 localhost kernel: [autoremove_wake_function+0/45] autoremove_wake_function+0x0/0x2d
Oct 21 11:09:07 localhost kernel: [kernel_thread_helper+5/11] kernel_thread_helper+0x5/0xb
Oct 21 11:09:07 localhost kernel: Unable to handle kernel NULL pointer dereference at virtual address 000000b0
Oct 21 11:09:07 localhost kernel: printing eip:
Oct 21 11:09:07 localhost kernel: c0252893
Oct 21 11:09:07 localhost kernel: *pde = 00000000
Oct 21 11:09:07 localhost kernel: Oops: 0000 [#1]
Oct 21 11:09:07 localhost kernel: PREEMPT
Oct 21 11:09:07 localhost kernel: Modules linked in: udf isofs zlib_inflate sr_mod usb_storage nls_cp852 nls_iso8859_2 smbfs nls_base i830 pktcdvd lp button processor ac battery ipt_REJECT ipt_pkttype ipt_LOG ipt_state ipt_multiport ipt_conntrack iptable_mangle ip_nat_irc ip_nat_tftp ip_nat_ftp iptable_nat ip_conntrack_irc ip_conntrack_tftp ip_conntrack_ftp ip_conntrack iptable_filter ip_tables usbhid ipw2100 ieee80211 ieee80211_crypt 8139too mii crc32 hw_random intel_agp agpgart parport_pc parport irtty_sir sir_dev pcspkr
Oct 21 11:09:07 localhost kernel: CPU: 0
Oct 21 11:09:07 localhost kernel: EIP: 0060:[scsi_device_cancel+81/257] Not tainted VLI
Oct 21 11:09:07 localhost kernel: EFLAGS: 00010006 (2.6.9-rc4mm1)
Oct 21 11:09:07 localhost kernel: EIP is at scsi_device_cancel+0x51/0x101
Oct 21 11:09:07 localhost kernel: eax: 00000074 ebx: c03e6d68 ecx: 00000001 edx: c03e6d78
Oct 21 11:09:07 localhost kernel: esi: cf482480 edi: c13d1e70 ebp: 00000286 esp: c13d1e6c
Oct 21 11:09:07 localhost kernel: ds: 007b es: 007b ss: 0068
Oct 21 11:09:07 localhost kernel: Process khubd (pid: 145, threadinfo=c13d0000 task=c12655a0)
Oct 21 11:09:07 localhost kernel: Stack: 00000000 c13d1e70 c13d1e70 cf482604 cefbb0b4 c03e1008 c0252982 c023414f
Oct 21 11:09:07 localhost kernel: c13d1ea4 cefbb000 d048e700 ce3432c0 cf4641c0 c02529b3 00000000 c8e06494
Oct 21 11:09:07 localhost kernel: c0159d5c ce1361a8 cf482604 ce136184 ce136184 cf482604 c02340fb ce136000
Oct 21 11:09:07 localhost kernel: Call Trace:
Oct 21 11:09:07 localhost kernel: [scsi_device_cancel_cb+0/12] scsi_device_cancel_cb+0x0/0xc
Oct 21 11:09:07 localhost kernel: [device_for_each_child+52/91] device_for_each_child+0x34/0x5b
Oct 21 11:09:07 localhost kernel: [scsi_host_cancel+37/176] scsi_host_cancel+0x25/0xb0
Oct 21 11:09:07 localhost kernel: [dput+27/569] dput+0x1b/0x239
Oct 21 11:09:07 localhost kernel: [device_del+101/117] device_del+0x65/0x75
Oct 21 11:09:07 localhost kernel: [scsi_remove_device+112/128] scsi_remove_device+0x70/0x80
Oct 21 11:09:07 localhost kernel: [scsi_forget_host+112/140] scsi_forget_host+0x70/0x8c
Oct 21 11:09:07 localhost kernel: [scsi_remove_host+17/75] scsi_remove_host+0x11/0x4b
Oct 21 11:09:07 localhost kernel: [pg0+268412400/1068979200] storage_disconnect+0x6f/0x7e [usb_storage]
Oct 21 11:09:07 localhost kernel: [usb_unbind_interface+51/94] usb_unbind_interface+0x33/0x5e
Oct 21 11:09:07 localhost kernel: [device_release_driver+60/70] device_release_driver+0x3c/0x46
Oct 21 11:09:07 localhost kernel: [bus_remove_device+63/118] bus_remove_device+0x3f/0x76
Oct 21 11:09:07 localhost kernel: [device_del+86/117] device_del+0x56/0x75
Oct 21 11:09:07 localhost kernel: [usb_disable_device+96/200] usb_disable_device+0x60/0xc8
Oct 21 11:09:07 localhost kernel: [usb_disconnect+155/291] usb_disconnect+0x9b/0x123
Oct 21 11:09:07 localhost kernel: [hub_port_connect_change+96/795] hub_port_connect_change+0x60/0x31b
Oct 21 11:09:07 localhost kernel: [hub_events+599/771] hub_events+0x257/0x303
Oct 21 11:09:07 localhost kernel: [prepare_to_wait+76/104] prepare_to_wait+0x4c/0x68
Oct 21 11:09:07 localhost kernel: [hub_thread+0/242] hub_thread+0x0/0xf2
Oct 21 11:09:07 localhost kernel: [hub_thread+30/242] hub_thread+0x1e/0xf2
Oct 21 11:09:07 localhost kernel: [autoremove_wake_function+0/45] autoremove_wake_function+0x0/0x2d
Oct 21 11:09:07 localhost kernel: [hub_thread+0/242] hub_thread+0x0/0xf2
Oct 21 11:09:07 localhost kernel: [autoremove_wake_function+0/45] autoremove_wake_function+0x0/0x2d
Oct 21 11:09:07 localhost kernel: [kernel_thread_helper+5/11] kernel_thread_helper+0x5/0xb
Oct 21 11:09:07 localhost kernel: Code: 9c 5d fa b8 01 00 00 00 e8 b6 1c ec ff 8b 56 1c 8d 5a f0 8b 43 10 0f 18 00 90 8d 46 1c 39 c2 74 40 8b 83 b8 00 00 00 85 c0 74 22 <83> 78 3c ff 74 1c 89 d8 e8 4e 16 00 00 85 c0 74 11 89 7b 18 8b
Oct 21 11:09:07 localhost kernel: <6>note: khubd[145] exited with preempt_count 1
------------------------- END OF OOPS --------------------------------------
------------------------- DECODED OOPS -----------------------------------------
ksymoops 2.4.9 on i686 2.6.9-rc4mm1. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.6.9-rc4mm1/ (default)
-m /boot/System.map-2.6.9-rc4mm1 (default)
Warning: You did not tell me where to find symbol information. I will
assume that the log matches the kernel and modules that are running
right now and I'll use the default options above for symbol resolution.
If the current kernel and/or modules do not match the log, you can get
more accurate output by telling me the kernel version and where to find
map, modules, ksyms etc. ksymoops -h explains the options.
Error (regular_file): read_ksyms stat /proc/ksyms failed
No modules in ksyms, skipping objects
No ksyms, skipping lsmod
Oct 21 08:36:08 localhost kernel: cs: IO port probe 0x0a00-0x0aff: clean.
Oct 21 11:09:07 localhost kernel: Unable to handle kernel NULL pointer dereference at virtual address 000000b0
Oct 21 11:09:07 localhost kernel: c0252893
Oct 21 11:09:07 localhost kernel: *pde = 00000000
Oct 21 11:09:07 localhost kernel: Oops: 0000 [#1]
Oct 21 11:09:07 localhost kernel: CPU: 0
Oct 21 11:09:07 localhost kernel: EIP: 0060:[scsi_device_cancel+81/257] Not tainted VLI
Oct 21 11:09:07 localhost kernel: EFLAGS: 00010006 (2.6.9-rc4mm1)
Oct 21 11:09:07 localhost kernel: eax: 00000074 ebx: c03e6d68 ecx: 00000001 edx: c03e6d78
Oct 21 11:09:07 localhost kernel: esi: cf482480 edi: c13d1e70 ebp: 00000286 esp: c13d1e6c
Oct 21 11:09:07 localhost kernel: ds: 007b es: 007b ss: 0068
Oct 21 11:09:07 localhost kernel: Stack: 00000000 c13d1e70 c13d1e70 cf482604 cefbb0b4 c03e1008 c0252982 c023414f
Oct 21 11:09:07 localhost kernel: c13d1ea4 cefbb000 d048e700 ce3432c0 cf4641c0 c02529b3 00000000 c8e06494
Oct 21 11:09:07 localhost kernel: c0159d5c ce1361a8 cf482604 ce136184 ce136184 cf482604 c02340fb ce136000
Oct 21 11:09:07 localhost kernel: Call Trace:
Warning (Oops_read): Code line not seen, dumping what data is available
>>ebx; c03e6d68 <vperfctrfs_type+8/20>
>>edx; c03e6d78 <vperfctrfs_type+18/20>
>>esi; cf482480 <pg0+eff9480/3fb75400>
>>edi; c13d1e70 <pg0+f48e70/3fb75400>
>>esp; c13d1e6c <pg0+f48e6c/3fb75400>
Oct 21 11:09:07 localhost kernel: Code: 9c 5d fa b8 01 00 00 00 e8 b6 1c ec ff 8b 56 1c 8d 5a f0 8b 43 10 0f 18 00 90 8d 46 1c 39 c2 74 40 8b 83 b8 00 00 00 85 c0 74 22 <83> 78 3c ff 74 1c 89 d8 e8 4e 16 00 00 85 c0 74 11 89 7b 18 8b
Using defaults from ksymoops -t elf32-i386 -a i386
Code; ffffffd5 <__kernel_rt_sigreturn+1b95/????>
00000000 <_EIP>:
Code; ffffffd5 <__kernel_rt_sigreturn+1b95/????>
0: 9c pushf
Code; ffffffd6 <__kernel_rt_sigreturn+1b96/????>
1: 5d pop %ebp
Code; ffffffd7 <__kernel_rt_sigreturn+1b97/????>
2: fa cli
Code; ffffffd8 <__kernel_rt_sigreturn+1b98/????>
3: b8 01 00 00 00 mov $0x1,%eax
Code; ffffffdd <__kernel_rt_sigreturn+1b9d/????>
8: e8 b6 1c ec ff call ffec1cc3 <_EIP+0xffec1cc3>
Code; ffffffe2 <__kernel_rt_sigreturn+1ba2/????>
d: 8b 56 1c mov 0x1c(%esi),%edx
Code; ffffffe5 <__kernel_rt_sigreturn+1ba5/????>
10: 8d 5a f0 lea 0xfffffff0(%edx),%ebx
Code; ffffffe8 <__kernel_rt_sigreturn+1ba8/????>
13: 8b 43 10 mov 0x10(%ebx),%eax
Code; ffffffeb <__kernel_rt_sigreturn+1bab/????>
16: 0f 18 00 prefetchnta (%eax)
Code; ffffffee <__kernel_rt_sigreturn+1bae/????>
19: 90 nop
Code; ffffffef <__kernel_rt_sigreturn+1baf/????>
1a: 8d 46 1c lea 0x1c(%esi),%eax
Code; fffffff2 <__kernel_rt_sigreturn+1bb2/????>
1d: 39 c2 cmp %eax,%edx
Code; fffffff4 <__kernel_rt_sigreturn+1bb4/????>
1f: 74 40 je 61 <_EIP+0x61>
Code; fffffff6 <__kernel_rt_sigreturn+1bb6/????>
21: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax
Code; fffffffc <__kernel_rt_sigreturn+1bbc/????>
27: 85 c0 test %eax,%eax
Code; fffffffe <__kernel_rt_sigreturn+1bbe/????>
29: 74 22 je 4d <_EIP+0x4d>
Code; 00000000 Before first symbol
2b: 83 78 3c ff cmpl $0xffffffff,0x3c(%eax)
Code; 00000004 Before first symbol
2f: 74 1c je 4d <_EIP+0x4d>
Code; 00000006 Before first symbol
31: 89 d8 mov %ebx,%eax
Code; 00000008 Before first symbol
33: e8 4e 16 00 00 call 1686 <_EIP+0x1686>
Code; 0000000d Before first symbol
38: 85 c0 test %eax,%eax
Code; 0000000f Before first symbol
3a: 74 11 je 4d <_EIP+0x4d>
Code; 00000011 Before first symbol
3c: 89 7b 18 mov %edi,0x18(%ebx)
Code; 00000014 Before first symbol
3f: 8b .byte 0x8b
2 warnings and 1 error issued. Results may not be reliable.
--------------------------------- END OF DECODED OOPS --------------------------
>
> Alan Stern
>
-mat
--
Pozdrowienia,Regards,Cheers,Grüße,A plus!,
-
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next prev parent reply other threads:[~2004-10-21 9:28 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-18 12:51 2.6.9-rc4mm1:badness in drivers/scsi/scsi_lib.c Mateusz.Blaszczyk
2004-10-18 15:30 ` [linux-usb-devel] " Alan Stern
2004-10-21 9:28 ` Mateusz.Blaszczyk [this message]
2004-10-21 14:41 ` Alan Stern
2004-10-26 7:57 ` Mateusz.Blaszczyk
2004-10-26 15:07 ` [linux-usb-devel] " Alan Stern
2004-10-26 18:03 ` Mike Christie
2004-10-26 18:08 ` Mike Christie
2004-10-27 1:53 ` [linux-usb-devel] " James Bottomley
2004-10-27 5:02 ` Douglas Gilbert
2004-10-27 13:42 ` James Bottomley
2004-10-27 6:41 ` Mike Christie
2004-10-27 8:29 ` [linux-usb-devel] " Mike Christie
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