Description of problem: <4>============================================= <4>[ INFO: possible recursive locking detected ] <4>--------------------------------------------- <4>anaconda/531 is trying to acquire lock: <4> (&bdev->bd_mutex){--..}, at: [<c0463f46>] __blkdev_put+0x22/0x123 <4> <4>but task is already holding lock: <4> (&bdev->bd_mutex){--..}, at: [<c0464237>] do_open+0x68/0x385 <4> <4>other info that might help us debug this: <4>1 lock held by anaconda/531: <4> #0: (&bdev->bd_mutex){--..}, at: [<c0464237>] do_open+0x68/0x385 <4> <4>stack backtrace: <4> [<c040373c>] show_trace_log_lvl+0x54/0xfd <4> [<c0403cba>] show_trace+0xd/0x10 <4> [<c0403d57>] dump_stack+0x19/0x1b <4> [<c042c3ba>] __lock_acquire+0x760/0x987 <4> [<c042cb52>] lock_acquire+0x4b/0x6d <4> [<c05ec50c>] mutex_lock_nested+0xcc/0x243 <4> [<c0463f46>] __blkdev_put+0x22/0x123 <4> [<c0464060>] blkdev_put+0xa/0xc <4> [<c04644e2>] do_open+0x313/0x385 <4> [<c0464759>] blkdev_open+0x1f/0x48 <4> [<c045bda0>] __dentry_open+0xb8/0x186 <4> [<c045bedc>] nameidata_to_filp+0x1c/0x2e <4> [<c045bf1d>] do_filp_open+0x2f/0x36 <4> [<c045bf64>] do_sys_open+0x40/0xbb <4> [<c045c00b>] sys_open+0x16/0x18 <4> [<c0402dc7>] syscall_call+0x7/0xb Version-Release number of selected component (if applicable): 2.6.17-1.2356.fc6
should be fixed in tomorrows rawhide push (kernel-2.6.17-1.2375.fc6 or higher).