https://bugzilla.kernel.org/show_bug.cgi?id=29162 --- Comment #5 from roucaries.bastien+kernel@xxxxxxxxx 2011-02-15 09:45:44 --- I get also this [20404.979618] ================================= [20404.979659] [ INFO: inconsistent lock state ] [20404.979683] 2.6.36reiser #6 [20404.979698] --------------------------------- [20404.979722] inconsistent {IN-RECLAIM_FS-R} -> {RECLAIM_FS-ON-W} usage. [20404.979759] khubd/268 [HC0[0]:SC0[0]:HE1:SE1] takes: [20404.979789] (iprune_sem){+++++-}, at: [<ffffffff811175b9>] invalidate_inodes+0x39/0x142 [20404.979849] {IN-RECLAIM_FS-R} state was registered at: [20404.979880] [<ffffffff81076053>] __lock_acquire+0x385/0xd1a [20404.979921] [<ffffffff81076abf>] lock_acquire+0xd7/0x104 [20404.979957] [<ffffffff8134b9de>] down_read+0x47/0x5c [20404.979993] [<ffffffff8111794e>] shrink_icache_memory+0x48/0x224 [20404.980025] [<ffffffff810d0256>] shrink_slab+0xdb/0x15f [20404.980025] [<ffffffff810d1a21>] balance_pgdat+0x2ff/0x525 [20404.980025] [<ffffffff810d1f24>] kswapd+0x2dd/0x31a [20404.980025] [<ffffffff810642ae>] kthread+0x8c/0x94 [20404.980025] [<ffffffff8100a964>] kernel_thread_helper+0x4/0x10 [20404.980025] irq event stamp: 18699 [20404.980025] hardirqs last enabled at (18699): [<ffffffff810a1d98>] __call_rcu+0x136/0x149 [20404.980025] hardirqs last disabled at (18698): [<ffffffff810a1c97>] __call_rcu+0x35/0x149 [20404.980025] softirqs last enabled at (17986): [<ffffffff81121369>] bdi_queue_work+0xcb/0xd4 [20404.980025] softirqs last disabled at (17982): [<ffffffff8134c655>] _raw_spin_lock_bh+0x11/0x40 [20404.980025] [20404.980025] other info that might help us debug this: [20404.980025] 8 locks held by khubd/268: [20404.980025] #0: (&__lockdep_no_validate__){+.+.+.}, at: [<ffffffffa014d759>] hub_thread+0x11f/0xe77 [usbcore] [20404.980025] #1: (&__lockdep_no_validate__){+.+.+.}, at: [<ffffffffa014c702>] usb_disconnect+0x58/0x11e [usbcore] [20404.980025] #2: (&__lockdep_no_validate__){+.+.+.}, at: [<ffffffff812580bc>] device_release_driver+0x18/0x2d [20404.980025] #3: (&shost->scan_mutex){+.+.+.}, at: [<ffffffffa0026059>] scsi_remove_host+0x21/0x110 [scsi_mod] [20404.980025] #4: (&__lockdep_no_validate__){+.+.+.}, at: [<ffffffff812580bc>] device_release_driver+0x18/0x2d [20404.980025] #5: (&type->s_umount_key#38){.+.+.+}, at: [<ffffffff81105900>] get_super+0x67/0xb7 [20404.980025] #6: (iprune_sem){+++++-}, at: [<ffffffff811175b9>] invalidate_inodes+0x39/0x142 [20404.980025] #7: (&fsnotify_mark_srcu){.+.+.+}, at: [<ffffffff8113060a>] fsnotify+0x79/0x449 [20404.980025] [20404.980025] stack backtrace: [20404.980025] Pid: 268, comm: khubd Not tainted 2.6.36reiser #6 [20404.980025] Call Trace: [20404.980025] [<ffffffff81074afa>] valid_state+0x17f/0x192 [20404.980025] [<ffffffff8107546e>] ? check_usage_backwards+0x0/0x81 [20404.980025] [<ffffffff81074c66>] mark_lock+0x159/0x235 [20404.980025] [<ffffffff81130c99>] ? fsnotify_create_event+0x39/0x162 [20404.980025] [<ffffffff81074d94>] mark_held_locks+0x52/0x70 [20404.980025] [<ffffffff81074e4b>] lockdep_trace_alloc+0x99/0xbb [20404.980025] [<ffffffff810fb7d0>] kmem_cache_alloc+0x2d/0x141 [20404.980025] [<ffffffff81130c99>] fsnotify_create_event+0x39/0x162 [20404.980025] [<ffffffff81130553>] send_to_group+0x10f/0x14d [20404.980025] [<ffffffff81130859>] fsnotify+0x2c8/0x449 [20404.980025] [<ffffffff811315ac>] fsnotify_unmount_inodes+0xb8/0xf9 [20404.980025] [<ffffffff811175cd>] invalidate_inodes+0x4d/0x142 [20404.980025] [<ffffffff8112b98f>] __invalidate_device+0x30/0x4e [20404.980025] [<ffffffff811a731b>] invalidate_partition+0x28/0x3d [20404.980025] [<ffffffff811565e7>] del_gendisk+0x36/0xf1 [20404.980025] [<ffffffff81255760>] ? device_del+0x19e/0x1a6 [20404.980025] [<ffffffffa00f1f45>] sd_remove+0x61/0x9f [sd_mod] [20404.980025] [<ffffffff81257f9a>] __device_release_driver+0x76/0xcc [20404.991845] [<ffffffff812580c4>] device_release_driver+0x20/0x2d [20404.991845] [<ffffffff812573cc>] bus_remove_device+0xb1/0xc6 [20404.993852] [<ffffffff812556fc>] device_del+0x13a/0x1a6 [20404.993852] [<ffffffffa002f830>] __scsi_remove_device+0x4d/0x98 [scsi_mod] [20404.993852] [<ffffffffa002c77d>] scsi_forget_host+0x47/0x6c [scsi_mod] [20404.993852] [<ffffffffa00260c5>] scsi_remove_host+0x8d/0x110 [scsi_mod] [20404.993852] [<ffffffffa0066c70>] quiesce_and_remove_host+0x60/0x9c [usb_storage] [20404.993852] [<ffffffffa0066d69>] usb_stor_disconnect+0x1d/0x29 [usb_storage] [20404.993852] [<ffffffffa0154480>] usb_unbind_interface+0x6c/0x13f [usbcore] [20404.993852] [<ffffffff81257f9a>] __device_release_driver+0x76/0xcc [20405.003718] [<ffffffff812580c4>] device_release_driver+0x20/0x2d [20405.003718] [<ffffffff812573cc>] bus_remove_device+0xb1/0xc6 [20405.006684] [<ffffffff812556fc>] device_del+0x13a/0x1a6 [20405.006684] [<ffffffffa01519ee>] usb_disable_device+0x80/0xf7 [usbcore] [20405.006684] [<ffffffffa014c738>] usb_disconnect+0x8e/0x11e [usbcore] [20405.010204] [<ffffffffa014db04>] hub_thread+0x4ca/0xe77 [usbcore] [20405.010204] [<ffffffff81075014>] ? trace_hardirqs_on_caller+0x111/0x135 [20405.010204] [<ffffffff81064747>] ? autoremove_wake_function+0x0/0x34 [20405.010204] [<ffffffffa014d63a>] ? hub_thread+0x0/0xe77 [usbcore] [20405.010204] [<ffffffff810642ae>] kthread+0x8c/0x94 [20405.010204] [<ffffffff8100a964>] kernel_thread_helper+0x4/0x10 [20405.010204] [<ffffffff8134cf10>] ? restore_args+0x0/0x30 [20405.010204] [<ffffffff81064222>] ? kthread+0x0/0x94 [20405.010204] [<ffffffff8100a960>] ? kernel_thread_helper+0x0/0x10 -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. -- To unsubscribe from this list: send the line "unsubscribe reiserfs-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
