Bug 3787

Summary: Badness in scsi_device_set_state at drivers/scsi/scsi_lib.c:1717
Product: SCSI Drivers Reporter: Matthias-Christian Ott (matthias.christian)
Component: OtherAssignee: Mike Anderson (andmike)
Status: REJECTED UNREPRODUCIBLE    
Severity: high CC: mdz, protasnb
Priority: P2    
Hardware: i386   
OS: Linux   
Kernel Version: 2.6.10-rc2 Subsystem:
Regression: --- Bisected commit-id:
Attachments: messages

Description Matthias-Christian Ott 2004-11-21 06:25:24 UTC 
Distribution: Arch Linux
Hardware Environment: Pentium4
Software Environment: GlibC 2.3.3, GCC 3.4.3
Problem Description:
usb 2-1: USB disconnect, address 3
/root/atmelwlandriver/objs/usbvnetr/release/callbacks.c: Rx Failed.!
Device atml0 closed
device disconnected
usb 2-1: new full speed USB device using uhci_hcd and address 4
Initializing USB Mass Storage driver...
scsi0 : SCSI emulation for USB Mass Storage devices
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
usb-storage: device found at 4
usb-storage: waiting for device to settle before scanning
  Vendor: Digital   Model: Camera            Rev: 1.00
  Type:   Direct-Access                      ANSI SCSI revision: 00
SCSI device sda: 124160 512-byte hdwr sectors (64 MB)
sda: Write Protect is off
sda: Mode Sense: 00 06 00 00
sda: assuming drive cache: write through
 /dev/scsi/host0/bus0/target0/lun0: p1
Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0
usb-storage: device scan complete
usb 2-1: USB disconnect, address 4
 target0:0:0: Illegal state transition <NULL>->cancel
Badness in scsi_device_set_state at drivers/scsi/scsi_lib.c:1717
 [<c03baf61>] scsi_device_set_state+0xba/0x13e
 [<c03b5ed6>] scsi_device_cancel+0x2a/0xf3
 [<c03b5ffd>] scsi_device_cancel_cb+0x0/0x1c
 [<c0370a8f>] device_for_each_child+0x3c/0x69
 [<c03b604a>] scsi_host_cancel+0x31/0xbc
 [<c03b5ffd>] scsi_device_cancel_cb+0x0/0x1c
 [<c03029a4>] kobject_put+0x1e/0x22
 [<c03029a4>] kobject_put+0x1e/0x22
 [<c030297c>] kobject_release+0x0/0xa
 [<c03bd41a>] scsi_remove_device+0x7d/0xaf
 [<c03bc657>] scsi_forget_host+0x39/0x58
 [<c03b60f5>] scsi_remove_host+0x20/0x7d
 [<d91f4000>] storage_disconnect+0x83/0x98 [usb_storage]
 [<d8fe2104>] usb_unbind_interface+0x7c/0x7e [usbcore]
 [<c03718ab>] device_release_driver+0x7f/0x81
 [<c0371afc>] bus_remove_device+0x65/0xa7
 [<c03709e7>] device_del+0x59/0xa8
 [<d8fe9b18>] usb_disable_device+0x77/0xea [usbcore]
 [<d8fe4477>] usb_disconnect+0xb8/0x162 [usbcore]
 [<d8fe5ee8>] hub_port_connect_change+0x339/0x42d [usbcore]
 [<d8fe3135>] clear_port_feature+0x58/0x5c [usbcore]
 [<d8fe618c>] hub_events+0x1b0/0x3b3 [usbcore]
 [<d8fe63c6>] hub_thread+0x37/0x105 [usbcore]
 [<c0132a86>] autoremove_wake_function+0x0/0x57
 [<c0103042>] ret_from_fork+0x6/0x14
 [<c0132a86>] autoremove_wake_function+0x0/0x57
 [<d8fe638f>] hub_thread+0x0/0x105 [usbcore]
 [<c010128d>] kernel_thread_helper+0x5/0xb

Steps to reproduce:
I pluged-in my Digital Camera, I copied some files, I pluged it out und pluged
it in a second time.
Comment 1 Matt Zimmerman 2004-12-02 14:15:59 UTC 
Also present in 2.6.9 as noted in bug #3829
Comment 2 Matt Zimmerman 2004-12-02 14:19:20 UTC 
Created attachment 4201 [details]
messages

I see aproblems as well, on 2.6.9.  dmesg attached showing a somewhat different
trace, and some other fallout
Comment 3 Matthias-Christian Ott 2004-12-03 07:34:35 UTC 
It seams to be serious bug (it's in the scsi library). Is there nobody who is
able to fix it?
Comment 4 Natalie Protasevich 2007-09-19 21:43:02 UTC 
Matthias, have you tried this device with recent kernels?
Thanks.
Comment 5 Natalie Protasevich 2008-03-04 19:21:25 UTC 
Closing the bug due to no activity. Please reopen if confirmed with recent kernel.