On Thu, Nov 09, 2006 at 02:51:00PM -0800, Andrew Morton wrote: > On Thu, 9 Nov 2006 16:58:31 -0500 (EST) > Alan Stern <[EMAIL PROTECTED]> wrote: > > On Thu, 9 Nov 2006, Mattia Dongili wrote: > > > On Thu, Nov 09, 2006 at 11:04:53AM -0800, Andrew Morton wrote: > > > [...] > > > > > [27526.232000] EIP: [<e8074e26>] > > > > > scsi_device_dev_release_usercontext+0x36/0x100 [scsi_mod] SS:ESP > > > > > 0068:dfdb1e3c > > > > > > > > > > full dmesg attached, I can test patches and provide any useful > > > > > information if needed (just not now because the dock is at work). > > > > > > > > You're the second or third person to report this (to no effect, btw). > > > > > > oh, great. I was going to report the same (had with usb key unplug). > > > Linux version 2.6.19-rc5-mm1-1 ([EMAIL PROTECTED]) (gcc version 4.1.2 > > > 20060901 (prerelease) (Debian 4.1.1-13)) #4 SMP Wed Nov 8 22:46:11 CET > > > 2006 > > > > I don't know exactly where the problem lies, but I have narrowed it down. > > > > In drivers/scsi/sd.c:sd_probe(), the call to add_disk() increases the > > device's refcount by 1. However in sd_remove(), the call to del_gendisk() > > decreases the device's refcount by 2. Consequently the structure is > > deallocated too early, causing the oops. > > > > Somebody who knows more than I do about add_disk() and del_gendisk() will > > have to figure what's going wrong. > > > > hm. Maybe it's the disk_sysfs_symlinks() changes. > > Could someone who can reproduce this please try this revert, on > 2.6.19-rc2-mm2 through 2.6.19-rc5-mm1? >
I confirm it fixes it for me too. regards, Benoit -- :wq ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
