Attachment 12266 Details for Bug 12015 – First pastelog describing the 120 second "hung" messages.

First pastelog describing the 120 second "hung" messages.

file_12015.txt (text/plain), 17.10 KB, created by Xen on 2016-07-10 12:04:58 UTC

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Creator: Xen

Created: 2016-07-10 12:04:58 UTC

Size: 17.10 KB

patch

obsolete

>Jul  3 21:39:33 xenpc kernel: [102480.204247] INFO: task gvfsd-recent:2864 blocked for more than 120 seconds.
>Jul  3 21:39:33 xenpc kernel: [102480.204261]       Not tainted 4.4.0-28-generic #47-Ubuntu
>Jul  3 21:39:33 xenpc kernel: [102480.204266] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>Jul  3 21:39:33 xenpc kernel: [102480.204271] gvfsd-recent    D ffff8800bb2a78b8     0  2864      1 0x00000000
>Jul  3 21:39:33 xenpc kernel: [102480.204282]  ffff8800bb2a78b8 0000000000000001 ffff8801b442a580 ffff88019d49cb00
>Jul  3 21:39:33 xenpc kernel: [102480.204289]  ffff8800bb2a8000 ffff8801b341a624 ffff88019d49cb00 00000000ffffffff
>Jul  3 21:39:33 xenpc kernel: [102480.204295]  ffff8801b341a628 ffff8800bb2a78d0 ffffffff818235b5 ffff8801b341a620
>Jul  3 21:39:33 xenpc kernel: [102480.204302] Call Trace:
>Jul  3 21:39:33 xenpc kernel: [102480.204320]  [<ffffffff818235b5>] schedule+0x35/0x80
>Jul  3 21:39:33 xenpc kernel: [102480.204328]  [<ffffffff8182385e>] schedule_preempt_disabled+0xe/0x10
>Jul  3 21:39:33 xenpc kernel: [102480.204336]  [<ffffffff81825499>] __mutex_lock_slowpath+0xb9/0x130
>Jul  3 21:39:33 xenpc kernel: [102480.204346]  [<ffffffff8182552f>] mutex_lock+0x1f/0x30
>Jul  3 21:39:33 xenpc kernel: [102480.204434]  [<ffffffffc06946cd>] cifs_reconnect_tcon+0x9d/0x340 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.204490]  [<ffffffffc0694a1a>] smb_init+0x2a/0x50 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.204545]  [<ffffffffc069c180>] CIFSSMBUnixQPathInfo+0x80/0x330 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.204603]  [<ffffffffc06b54db>] cifs_get_inode_info_unix+0x9b/0x290 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.204614]  [<ffffffff810c357d>] ? remove_wait_queue+0x4d/0x60
>Jul  3 21:39:33 xenpc kernel: [102480.204621]  [<ffffffff8122162a>] ? poll_freewait+0x4a/0xa0
>Jul  3 21:39:33 xenpc kernel: [102480.204627]  [<ffffffff81222a16>] ? do_sys_poll+0x146/0x560
>Jul  3 21:39:33 xenpc kernel: [102480.204635]  [<ffffffff811ece19>] ? __kmalloc+0x1b9/0x250
>Jul  3 21:39:33 xenpc kernel: [102480.204691]  [<ffffffffc06a8ba1>] ? build_path_from_dentry+0xb1/0x2d0 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.204748]  [<ffffffffc06a8c18>] ? build_path_from_dentry+0x128/0x2d0 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.204807]  [<ffffffffc06b7e58>] cifs_revalidate_dentry_attr+0xd8/0x250 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.204866]  [<ffffffffc06b8013>] cifs_revalidate_dentry+0x13/0x30 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.204921]  [<ffffffffc06a88e7>] cifs_d_revalidate+0x27/0xb0 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.204930]  [<ffffffff8121824f>] lookup_fast+0x24f/0x330
>Jul  3 21:39:33 xenpc kernel: [102480.204937]  [<ffffffff81219cf9>] walk_component+0x49/0x300
>Jul  3 21:39:33 xenpc kernel: [102480.204944]  [<ffffffff81219adb>] ? path_init+0x1eb/0x3c0
>Jul  3 21:39:33 xenpc kernel: [102480.204951]  [<ffffffff8121b0bd>] path_lookupat+0x5d/0x110
>Jul  3 21:39:33 xenpc kernel: [102480.204959]  [<ffffffff8121cd01>] filename_lookup+0xb1/0x180
>Jul  3 21:39:33 xenpc kernel: [102480.204966]  [<ffffffff811eba07>] ? kmem_cache_alloc+0x187/0x1f0
>Jul  3 21:39:33 xenpc kernel: [102480.204973]  [<ffffffff8121c906>] ? getname_flags+0x56/0x1f0
>Jul  3 21:39:33 xenpc kernel: [102480.204980]  [<ffffffff8121cea6>] user_path_at_empty+0x36/0x40
>Jul  3 21:39:33 xenpc kernel: [102480.204987]  [<ffffffff81211fe6>] vfs_fstatat+0x66/0xc0
>Jul  3 21:39:33 xenpc kernel: [102480.204993]  [<ffffffff8121253e>] SYSC_newstat+0x2e/0x60
>Jul  3 21:39:33 xenpc kernel: [102480.204999]  [<ffffffff812126ce>] SyS_newstat+0xe/0x10
>Jul  3 21:39:33 xenpc kernel: [102480.205006]  [<ffffffff818276b2>] entry_SYSCALL_64_fastpath+0x16/0x71
>
>Jul  3 21:39:33 xenpc kernel: [102480.205036] INFO: task pool:583 blocked for more than 120 seconds.
>Jul  3 21:39:33 xenpc kernel: [102480.205040]       Not tainted 4.4.0-28-generic #47-Ubuntu
>Jul  3 21:39:33 xenpc kernel: [102480.205044] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>Jul  3 21:39:33 xenpc kernel: [102480.205047] pool            D ffff88014e18fab8     0   583  17532 0x00000000
>Jul  3 21:39:33 xenpc kernel: [102480.205054]  ffff88014e18fab8 ffff880114a0bf70 ffff88019d5ed780 ffff8801466cd780
>Jul  3 21:39:33 xenpc kernel: [102480.205060]  ffff88014e190000 ffff8801b341a624 ffff8801466cd780 00000000ffffffff
>Jul  3 21:39:33 xenpc kernel: [102480.205066]  ffff8801b341a628 ffff88014e18fad0 ffffffff818235b5 ffff8801b341a620
>Jul  3 21:39:33 xenpc kernel: [102480.205073] Call Trace:
>Jul  3 21:39:33 xenpc kernel: [102480.205080]  [<ffffffff818235b5>] schedule+0x35/0x80
>Jul  3 21:39:33 xenpc kernel: [102480.205086]  [<ffffffff8182385e>] schedule_preempt_disabled+0xe/0x10
>Jul  3 21:39:33 xenpc kernel: [102480.205093]  [<ffffffff81825499>] __mutex_lock_slowpath+0xb9/0x130
>Jul  3 21:39:33 xenpc kernel: [102480.205100]  [<ffffffff8182552f>] mutex_lock+0x1f/0x30
>Jul  3 21:39:33 xenpc kernel: [102480.205154]  [<ffffffffc06946cd>] cifs_reconnect_tcon+0x9d/0x340 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.205163]  [<ffffffff812e8066>] ? ext4_fname_free_filename+0x16/0x30
>Jul  3 21:39:33 xenpc kernel: [102480.205217]  [<ffffffffc0694a1a>] smb_init+0x2a/0x50 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.205272]  [<ffffffffc069c180>] CIFSSMBUnixQPathInfo+0x80/0x330 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.205331]  [<ffffffffc06b54db>] cifs_get_inode_info_unix+0x9b/0x290 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.205339]  [<ffffffff8122e312>] ? legitimize_mnt+0x12/0x60
>Jul  3 21:39:33 xenpc kernel: [102480.205346]  [<ffffffff81217f71>] ? unlazy_walk+0xc1/0x150
>Jul  3 21:39:33 xenpc kernel: [102480.205353]  [<ffffffff81217654>] ? terminate_walk+0x64/0xd0
>Jul  3 21:39:33 xenpc kernel: [102480.205359]  [<ffffffff811ece19>] ? __kmalloc+0x1b9/0x250
>Jul  3 21:39:33 xenpc kernel: [102480.205416]  [<ffffffffc06a8ba1>] ? build_path_from_dentry+0xb1/0x2d0 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.205473]  [<ffffffffc06a8ba1>] ? build_path_from_dentry+0xb1/0x2d0 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.205532]  [<ffffffffc06b7e58>] cifs_revalidate_dentry_attr+0xd8/0x250 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.205539]  [<ffffffff811eba07>] ? kmem_cache_alloc+0x187/0x1f0
>Jul  3 21:39:33 xenpc kernel: [102480.205597]  [<ffffffffc06b8081>] cifs_getattr+0x51/0x110 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.205604]  [<ffffffff81211cfc>] vfs_getattr_nosec+0x2c/0x40
>Jul  3 21:39:33 xenpc kernel: [102480.205609]  [<ffffffff81211f16>] vfs_getattr+0x26/0x30
>Jul  3 21:39:33 xenpc kernel: [102480.205615]  [<ffffffff81211ff8>] vfs_fstatat+0x78/0xc0
>Jul  3 21:39:33 xenpc kernel: [102480.205621]  [<ffffffff812125a1>] SYSC_newlstat+0x31/0x60
>Jul  3 21:39:33 xenpc kernel: [102480.205630]  [<ffffffff81103441>] ? SyS_futex+0x81/0x180
>Jul  3 21:39:33 xenpc kernel: [102480.205638]  [<ffffffff81039ca3>] ? fpu__restore+0xf3/0x150
>Jul  3 21:39:33 xenpc kernel: [102480.205644]  [<ffffffff812126de>] SyS_newlstat+0xe/0x10
>Jul  3 21:39:33 xenpc kernel: [102480.205649]  [<ffffffff818276b2>] entry_SYSCALL_64_fastpath+0x16/0x71
>
>Jul  3 21:39:33 xenpc kernel: [102480.205656] INFO: task pool:584 blocked for more than 120 seconds.
>Jul  3 21:39:33 xenpc kernel: [102480.205660]       Not tainted 4.4.0-28-generic #47-Ubuntu
>Jul  3 21:39:33 xenpc kernel: [102480.205663] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>Jul  3 21:39:33 xenpc kernel: [102480.205666] pool            D ffff8801b5523ab8     0   584  17532 0x00000000
>Jul  3 21:39:33 xenpc kernel: [102480.205673]  ffff8801b5523ab8 fffefefefffefefe ffff88019d5ed780 ffff8801466c9900
>Jul  3 21:39:33 xenpc kernel: [102480.205679]  ffff8801b5524000 ffff8801b341a624 ffff8801466c9900 00000000ffffffff
>Jul  3 21:39:33 xenpc kernel: [102480.205685]  ffff8801b341a628 ffff8801b5523ad0 ffffffff818235b5 ffff8801b341a620
>Jul  3 21:39:33 xenpc kernel: [102480.205691] Call Trace:
>Jul  3 21:39:33 xenpc kernel: [102480.205698]  [<ffffffff818235b5>] schedule+0x35/0x80
>Jul  3 21:39:33 xenpc kernel: [102480.205704]  [<ffffffff8182385e>] schedule_preempt_disabled+0xe/0x10
>Jul  3 21:39:33 xenpc kernel: [102480.205711]  [<ffffffff81825499>] __mutex_lock_slowpath+0xb9/0x130
>Jul  3 21:39:33 xenpc kernel: [102480.205718]  [<ffffffff8182552f>] mutex_lock+0x1f/0x30
>Jul  3 21:39:33 xenpc kernel: [102480.205771]  [<ffffffffc06946cd>] cifs_reconnect_tcon+0x9d/0x340 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.205826]  [<ffffffffc0694a1a>] smb_init+0x2a/0x50 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.205881]  [<ffffffffc069c180>] CIFSSMBUnixQPathInfo+0x80/0x330 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.205939]  [<ffffffffc06b54db>] cifs_get_inode_info_unix+0x9b/0x290 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.205946]  [<ffffffff8122e312>] ? legitimize_mnt+0x12/0x60
>Jul  3 21:39:33 xenpc kernel: [102480.205953]  [<ffffffff81217f71>] ? unlazy_walk+0xc1/0x150
>Jul  3 21:39:33 xenpc kernel: [102480.205960]  [<ffffffff81217654>] ? terminate_walk+0x64/0xd0
>Jul  3 21:39:33 xenpc kernel: [102480.205966]  [<ffffffff811ece19>] ? __kmalloc+0x1b9/0x250
>Jul  3 21:39:33 xenpc kernel: [102480.206023]  [<ffffffffc06a8ba1>] ? build_path_from_dentry+0xb1/0x2d0 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.206080]  [<ffffffffc06a8ba1>] ? build_path_from_dentry+0xb1/0x2d0 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.206138]  [<ffffffffc06b7e58>] cifs_revalidate_dentry_attr+0xd8/0x250 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.206146]  [<ffffffff811eba07>] ? kmem_cache_alloc+0x187/0x1f0
>Jul  3 21:39:33 xenpc kernel: [102480.206204]  [<ffffffffc06b8081>] cifs_getattr+0x51/0x110 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.206210]  [<ffffffff81211cfc>] vfs_getattr_nosec+0x2c/0x40
>Jul  3 21:39:33 xenpc kernel: [102480.206216]  [<ffffffff81211f16>] vfs_getattr+0x26/0x30
>Jul  3 21:39:33 xenpc kernel: [102480.206221]  [<ffffffff81211ff8>] vfs_fstatat+0x78/0xc0
>Jul  3 21:39:33 xenpc kernel: [102480.206227]  [<ffffffff812125a1>] SYSC_newlstat+0x31/0x60
>Jul  3 21:39:33 xenpc kernel: [102480.206234]  [<ffffffff81103441>] ? SyS_futex+0x81/0x180
>Jul  3 21:39:33 xenpc kernel: [102480.206241]  [<ffffffff81039ca3>] ? fpu__restore+0xf3/0x150
>Jul  3 21:39:33 xenpc kernel: [102480.206247]  [<ffffffff812126de>] SyS_newlstat+0xe/0x10
>Jul  3 21:39:33 xenpc kernel: [102480.206252]  [<ffffffff818276b2>] entry_SYSCALL_64_fastpath+0x16/0x71
>
>Jul  3 21:39:33 xenpc kernel: [102480.206258] INFO: task pool:585 blocked for more than 120 seconds.
>Jul  3 21:39:33 xenpc kernel: [102480.206262]       Not tainted 4.4.0-28-generic #47-Ubuntu
>Jul  3 21:39:33 xenpc kernel: [102480.206265] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>Jul  3 21:39:33 xenpc kernel: [102480.206268] pool            D ffff8801b5137ab8     0   585  17532 0x00000000
>Jul  3 21:39:33 xenpc kernel: [102480.206275]  ffff8801b5137ab8 fffefefefffefefe ffff88019d5ed780 ffff8801466ca580
>Jul  3 21:39:33 xenpc kernel: [102480.206281]  ffff8801b5138000 ffff8801b341a624 ffff8801466ca580 00000000ffffffff
>Jul  3 21:39:33 xenpc kernel: [102480.206287]  ffff8801b341a628 ffff8801b5137ad0 ffffffff818235b5 ffff8801b341a620
>Jul  3 21:39:33 xenpc kernel: [102480.206294] Call Trace:
>Jul  3 21:39:33 xenpc kernel: [102480.206300]  [<ffffffff818235b5>] schedule+0x35/0x80
>Jul  3 21:39:33 xenpc kernel: [102480.206306]  [<ffffffff8182385e>] schedule_preempt_disabled+0xe/0x10
>Jul  3 21:39:33 xenpc kernel: [102480.206313]  [<ffffffff81825499>] __mutex_lock_slowpath+0xb9/0x130
>Jul  3 21:39:33 xenpc kernel: [102480.206320]  [<ffffffff8182552f>] mutex_lock+0x1f/0x30
>Jul  3 21:39:33 xenpc kernel: [102480.206374]  [<ffffffffc06946cd>] cifs_reconnect_tcon+0x9d/0x340 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.206428]  [<ffffffffc0694a1a>] smb_init+0x2a/0x50 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.206483]  [<ffffffffc069c180>] CIFSSMBUnixQPathInfo+0x80/0x330 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.206542]  [<ffffffffc06b54db>] cifs_get_inode_info_unix+0x9b/0x290 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.206548]  [<ffffffff8122e312>] ? legitimize_mnt+0x12/0x60
>Jul  3 21:39:33 xenpc kernel: [102480.206555]  [<ffffffff81217f71>] ? unlazy_walk+0xc1/0x150
>Jul  3 21:39:33 xenpc kernel: [102480.206562]  [<ffffffff81217654>] ? terminate_walk+0x64/0xd0
>Jul  3 21:39:33 xenpc kernel: [102480.206569]  [<ffffffff811ece19>] ? __kmalloc+0x1b9/0x250
>Jul  3 21:39:33 xenpc kernel: [102480.206625]  [<ffffffffc06a8ba1>] ? build_path_from_dentry+0xb1/0x2d0 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.206682]  [<ffffffffc06a8ba1>] ? build_path_from_dentry+0xb1/0x2d0 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.206740]  [<ffffffffc06b7e58>] cifs_revalidate_dentry_attr+0xd8/0x250 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.206748]  [<ffffffff811eba07>] ? kmem_cache_alloc+0x187/0x1f0
>Jul  3 21:39:33 xenpc kernel: [102480.206806]  [<ffffffffc06b8081>] cifs_getattr+0x51/0x110 [cifs]
>Jul  3 21:39:33 xenpc kernel: [102480.206812]  [<ffffffff81211cfc>] vfs_getattr_nosec+0x2c/0x40
>Jul  3 21:39:33 xenpc kernel: [102480.206818]  [<ffffffff81211f16>] vfs_getattr+0x26/0x30
>Jul  3 21:39:33 xenpc kernel: [102480.206823]  [<ffffffff81211ff8>] vfs_fstatat+0x78/0xc0
>Jul  3 21:39:33 xenpc kernel: [102480.206829]  [<ffffffff812125a1>] SYSC_newlstat+0x31/0x60
>Jul  3 21:39:33 xenpc kernel: [102480.206836]  [<ffffffff818235b5>] ? schedule+0x35/0x80
>Jul  3 21:39:33 xenpc kernel: [102480.206842]  [<ffffffff81039ca3>] ? fpu__restore+0xf3/0x150
>Jul  3 21:39:33 xenpc kernel: [102480.206848]  [<ffffffff812126de>] SyS_newlstat+0xe/0x10
>Jul  3 21:39:33 xenpc kernel: [102480.206853]  [<ffffffff818276b2>] entry_SYSCALL_64_fastpath+0x16/0x71
>
>Jul  3 21:41:33 xenpc kernel: [102600.204120] INFO: task gvfsd-recent:2864 blocked for more than 120 seconds.
>Jul  3 21:41:33 xenpc kernel: [102600.204129]       Not tainted 4.4.0-28-generic #47-Ubuntu
>Jul  3 21:41:33 xenpc kernel: [102600.204131] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>Jul  3 21:41:33 xenpc kernel: [102600.204134] gvfsd-recent    D ffff8800bb2a78b8     0  2864      1 0x00000000
>Jul  3 21:41:33 xenpc kernel: [102600.204140]  ffff8800bb2a78b8 0000000000000001 ffff8801b442a580 ffff88019d49cb00
>Jul  3 21:41:33 xenpc kernel: [102600.204144]  ffff8800bb2a8000 ffff8801b341a624 ffff88019d49cb00 00000000ffffffff
>Jul  3 21:41:33 xenpc kernel: [102600.204147]  ffff8801b341a628 ffff8800bb2a78d0 ffffffff818235b5 ffff8801b341a620
>Jul  3 21:41:33 xenpc kernel: [102600.204151] Call Trace:
>Jul  3 21:41:33 xenpc kernel: [102600.204161]  [<ffffffff818235b5>] schedule+0x35/0x80
>Jul  3 21:41:33 xenpc kernel: [102600.204166]  [<ffffffff8182385e>] schedule_preempt_disabled+0xe/0x10
>Jul  3 21:41:33 xenpc kernel: [102600.204170]  [<ffffffff81825499>] __mutex_lock_slowpath+0xb9/0x130
>Jul  3 21:41:33 xenpc kernel: [102600.204175]  [<ffffffff8182552f>] mutex_lock+0x1f/0x30
>Jul  3 21:41:33 xenpc kernel: [102600.204222]  [<ffffffffc06946cd>] cifs_reconnect_tcon+0x9d/0x340 [cifs]
>Jul  3 21:41:33 xenpc kernel: [102600.204253]  [<ffffffffc0694a1a>] smb_init+0x2a/0x50 [cifs]
>Jul  3 21:41:33 xenpc kernel: [102600.204284]  [<ffffffffc069c180>] CIFSSMBUnixQPathInfo+0x80/0x330 [cifs]
>Jul  3 21:41:33 xenpc kernel: [102600.204318]  [<ffffffffc06b54db>] cifs_get_inode_info_unix+0x9b/0x290 [cifs]
>Jul  3 21:41:33 xenpc kernel: [102600.204324]  [<ffffffff810c357d>] ? remove_wait_queue+0x4d/0x60
>Jul  3 21:41:33 xenpc kernel: [102600.204328]  [<ffffffff8122162a>] ? poll_freewait+0x4a/0xa0
>Jul  3 21:41:33 xenpc kernel: [102600.204331]  [<ffffffff81222a16>] ? do_sys_poll+0x146/0x560
>Jul  3 21:41:33 xenpc kernel: [102600.204335]  [<ffffffff811ece19>] ? __kmalloc+0x1b9/0x250
>Jul  3 21:41:33 xenpc kernel: [102600.204367]  [<ffffffffc06a8ba1>] ? build_path_from_dentry+0xb1/0x2d0 [cifs]
>Jul  3 21:41:33 xenpc kernel: [102600.204399]  [<ffffffffc06a8c18>] ? build_path_from_dentry+0x128/0x2d0 [cifs]
>Jul  3 21:41:33 xenpc kernel: [102600.204431]  [<ffffffffc06b7e58>] cifs_revalidate_dentry_attr+0xd8/0x250 [cifs]
>Jul  3 21:41:33 xenpc kernel: [102600.204464]  [<ffffffffc06b8013>] cifs_revalidate_dentry+0x13/0x30 [cifs]
>Jul  3 21:41:33 xenpc kernel: [102600.204495]  [<ffffffffc06a88e7>] cifs_d_revalidate+0x27/0xb0 [cifs]
>Jul  3 21:41:33 xenpc kernel: [102600.204500]  [<ffffffff8121824f>] lookup_fast+0x24f/0x330
>Jul  3 21:41:33 xenpc kernel: [102600.204504]  [<ffffffff81219cf9>] walk_component+0x49/0x300
>Jul  3 21:41:33 xenpc kernel: [102600.204508]  [<ffffffff81219adb>] ? path_init+0x1eb/0x3c0
>Jul  3 21:41:33 xenpc kernel: [102600.204512]  [<ffffffff8121b0bd>] path_lookupat+0x5d/0x110
>Jul  3 21:41:33 xenpc kernel: [102600.204516]  [<ffffffff8121cd01>] filename_lookup+0xb1/0x180
>Jul  3 21:41:33 xenpc kernel: [102600.204520]  [<ffffffff811eba07>] ? kmem_cache_alloc+0x187/0x1f0
>Jul  3 21:41:33 xenpc kernel: [102600.204523]  [<ffffffff8121c906>] ? getname_flags+0x56/0x1f0
>Jul  3 21:41:33 xenpc kernel: [102600.204527]  [<ffffffff8121cea6>] user_path_at_empty+0x36/0x40
>Jul  3 21:41:33 xenpc kernel: [102600.204531]  [<ffffffff81211fe6>] vfs_fstatat+0x66/0xc0
>Jul  3 21:41:33 xenpc kernel: [102600.204534]  [<ffffffff8121253e>] SYSC_newstat+0x2e/0x60
>Jul  3 21:41:33 xenpc kernel: [102600.204538]  [<ffffffff812126ce>] SyS_newstat+0xe/0x10
>Jul  3 21:41:33 xenpc kernel: [102600.204541]  [<ffffffff818276b2>] entry_SYSCALL_64_fastpath+0x16/0x71

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Attachments on bug 12015: 12266