[Bug 32982] Kernel locks up a few minutes after boot
https://bugzilla.kernel.org/show_bug.cgi?id=32982 Andrew Morton changed: What|Removed |Added CC||a...@linux-foundation.org Component|Video(Other)|Video(DRI - non Intel) AssignedTo|drivers_video-other@kernel- |drivers_video-dri@kernel-bu |bugs.osdl.org |gs.osdl.org -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. -- Forrester Wave Report - Recovery time is now measured in hours and minutes not days. Key insights are discussed in the 2010 Forrester Wave Report as part of an in-depth evaluation of disaster recovery service providers. Forrester found the best-in-class provider in terms of services and vision. Read this report now! http://p.sf.net/sfu/ibm-webcastpromo -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 32982] Kernel locks up a few minutes after boot
https://bugzilla.kernel.org/show_bug.cgi?id=32982 Rafael J. Wysocki changed: What|Removed |Added CC||flor...@mickler.org, ||maciej.rute...@gmail.com, ||r...@sisk.pl Blocks||32012 -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. -- Forrester Wave Report - Recovery time is now measured in hours and minutes not days. Key insights are discussed in the 2010 Forrester Wave Report as part of an in-depth evaluation of disaster recovery service providers. Forrester found the best-in-class provider in terms of services and vision. Read this report now! http://p.sf.net/sfu/ibm-webcastpromo -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 32982] Kernel locks up a few minutes after boot
https://bugzilla.kernel.org/show_bug.cgi?id=32982 Alex Deucher changed: What|Removed |Added CC||alexdeuc...@gmail.com --- Comment #1 from Alex Deucher 2011-04-11 23:14:27 --- Is this a regression? Did previous kernels work ok? If so, can you bisect? -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. -- Forrester Wave Report - Recovery time is now measured in hours and minutes not days. Key insights are discussed in the 2010 Forrester Wave Report as part of an in-depth evaluation of disaster recovery service providers. Forrester found the best-in-class provider in terms of services and vision. Read this report now! http://p.sf.net/sfu/ibm-webcastpromo -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 32982] Kernel locks up a few minutes after boot
https://bugzilla.kernel.org/show_bug.cgi?id=32982 --- Comment #2 from Alex Deucher 2011-04-11 23:15:20 --- Does it work ok if you remove: vga=0x31a nomodesetting from your grub entry? -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. -- Forrester Wave Report - Recovery time is now measured in hours and minutes not days. Key insights are discussed in the 2010 Forrester Wave Report as part of an in-depth evaluation of disaster recovery service providers. Forrester found the best-in-class provider in terms of services and vision. Read this report now! http://p.sf.net/sfu/ibm-webcastpromo -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 32982] Kernel locks up a few minutes after boot
https://bugzilla.kernel.org/show_bug.cgi?id=32982 --- Comment #3 from Bart Van Assche 2011-04-12 18:34:48 --- (In reply to comment #1) > Is this a regression? Did previous kernels work ok? If so, can you bisect? Yes, it's a regression - 2.6.38 and 2.6.38.2 run perfectly on the same system. I haven't had much luck with the bisect though - halfway bisecting I encountered a commit that made my system unbootable because reassembling the RAID1 /boot partition failed. The log I have so far is: $ git bisect start 'drivers/video' # good: [521cb40b0c44418a4fd36dc633f575813d59a43d] Linux 2.6.38 git bisect good 521cb40b0c44418a4fd36dc633f575813d59a43d # bad: [94c8a984ae2adbd9a9626fb42e0f2faf3e36e86f] Merge branch 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6 git bisect bad 94c8a984ae2adbd9a9626fb42e0f2faf3e36e86f # good: [da49252fb0392d8196833ef3da92e48fb371f8d7] Merge branch 'for-paul' of git://gitorious.org/linux-omap-dss2/linux git bisect good da49252fb0392d8196833ef3da92e48fb371f8d7 # good: [bf5f0019046d596d613caf74722ba4994e153899] video, sm501: add I/O functions for use on powerpc git bisect good bf5f0019046d596d613caf74722ba4994e153899 # good: [6b794743b2c5e21825d35b5d5dd57d6fcc388198] unicore32 framebuffer fix: get videomemory by __get_free_pages() and make it floatable git bisect good 6b794743b2c5e21825d35b5d5dd57d6fcc388198 unknown because of boot failure: 21cd72e7cb424f1686855602ec0fdc6e5830f249 -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. -- Forrester Wave Report - Recovery time is now measured in hours and minutes not days. Key insights are discussed in the 2010 Forrester Wave Report as part of an in-depth evaluation of disaster recovery service providers. Forrester found the best-in-class provider in terms of services and vision. Read this report now! http://p.sf.net/sfu/ibm-webcastpromo -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 32982] Kernel locks up a few minutes after boot
https://bugzilla.kernel.org/show_bug.cgi?id=32982 --- Comment #4 from Alex Deucher 2011-04-12 18:40:28 --- 'git bisect skip' to skip problematic commits. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. -- Forrester Wave Report - Recovery time is now measured in hours and minutes not days. Key insights are discussed in the 2010 Forrester Wave Report as part of an in-depth evaluation of disaster recovery service providers. Forrester found the best-in-class provider in terms of services and vision. Read this report now! http://p.sf.net/sfu/ibm-webcastpromo -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 32982] Kernel locks up a few minutes after boot
https://bugzilla.kernel.org/show_bug.cgi?id=32982 --- Comment #5 from Alex Deucher 2011-04-12 18:42:33 --- Also, the drm is not in drivers/video, it's in drivers/gpu -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. -- Forrester Wave Report - Recovery time is now measured in hours and minutes not days. Key insights are discussed in the 2010 Forrester Wave Report as part of an in-depth evaluation of disaster recovery service providers. Forrester found the best-in-class provider in terms of services and vision. Read this report now! http://p.sf.net/sfu/ibm-webcastpromo -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 32982] Kernel locks up a few minutes after boot
https://bugzilla.kernel.org/show_bug.cgi?id=32982
--- Comment #6 from Bart Van Assche 2011-04-13
18:49:13 ---
Although I'm still busy bisecting, I'd like to report that I got the following
hung task report with head b73a21fc66fee35b41db755abebfacba48b2fc76 (had
already seen something similar before with 2.6.39-rc2):
INFO: task kjournald:918 blocked for more than 120 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kjournald D 880131b9ddb8 0 918 2 0x
880131b9dd20 0046 880131b9dca0 8108cd6d
0282 880131b9dfd8 880137729f40 880131b9dfd8
880131b9c000 880131b9c000 880131b9c000 880131b9dfd8
Call Trace:
[] ? trace_hardirqs_on_caller+0x14d/0x190
[] ? sub_preempt_count+0xa9/0xe0
[] journal_commit_transaction+0x13e/0x1590 [jbd]
[] ? _raw_spin_unlock_irqrestore+0x65/0x80
[] ? sub_preempt_count+0xa9/0xe0
[] ? wake_up_bit+0x40/0x40
[] ? del_timer_sync+0x8a/0xc0
[] ? try_to_del_timer_sync+0x110/0x110
[] kjournald+0xf1/0x250 [jbd]
[] ? wake_up_bit+0x40/0x40
[] ? commit_timeout+0x10/0x10 [jbd]
[] kthread+0x96/0xa0
[] kernel_thread_helper+0x4/0x10
[] ? finish_task_switch+0x7b/0xe0
[] ? _raw_spin_unlock_irq+0x3b/0x60
[] ? retint_restore_args+0xe/0xe
[] ? __init_kthread_worker+0x70/0x70
[] ? gs_change+0xb/0xb
no locks held by kjournald/918.
INFO: task klauncher:5744 blocked for more than 120 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
klauncher D 0001000297b4 0 5744 5743 0x
88011dd73938 0046 8801 8108cbef
813e2535 88011dd73fd8 8801382e1f40 88011dd73fd8
88011dd72000 88011dd72000 88011dd72000 88011dd73fd8
Call Trace:
[] ? mark_held_locks+0x6f/0xa0
[] ? _raw_spin_unlock_irqrestore+0x65/0x80
[] ? __wait_on_buffer+0x30/0x30
[] io_schedule+0x59/0x80
[] sleep_on_buffer+0xe/0x20
[] __wait_on_bit_lock+0x5a/0xc0
[] ? __wait_on_buffer+0x30/0x30
[] out_of_line_wait_on_bit_lock+0x78/0x90
[] ? autoremove_wake_function+0x50/0x50
[] __lock_buffer+0x36/0x40
[] do_get_write_access+0x64d/0x660 [jbd]
[] ? sub_preempt_count+0xa9/0xe0
[] ? start_this_handle+0x370/0x470 [jbd]
[] ? journal_add_journal_head+0xf4/0x220 [jbd]
[] journal_get_write_access+0x31/0x50 [jbd]
[] __ext3_journal_get_write_access+0x2d/0x60 [ext3]
[] ext3_reserve_inode_write+0x83/0xb0 [ext3]
[] ext3_mark_inode_dirty+0x44/0x70 [ext3]
[] ext3_dirty_inode+0x5e/0xa0 [ext3]
[] __mark_inode_dirty+0x3f/0x250
[] file_update_time+0xec/0x170
[] ? mutex_lock_nested+0x27d/0x3a0
[] __generic_file_aio_write+0x1f8/0x440
[] generic_file_aio_write+0x75/0xf0
[] do_sync_write+0xda/0x120
[] ? remove_vma+0x77/0x90
[] ? trace_hardirqs_on+0xd/0x10
[] ? remove_vma+0x77/0x90
[] vfs_write+0xc6/0x170
[] sys_write+0x51/0x90
[] system_call_fastpath+0x16/0x1b
2 locks held by klauncher/5744:
#0: (&sb->s_type->i_mutex_key#11){+.+.+.}, at: []
generic_file_aio_write+0x59/0xf0
#1: (jbd_handle){+.+...}, at: []
start_this_handle+0x370/0x470 [jbd]
INFO: task okular:4180 blocked for more than 120 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
okular D 00010002a251 0 4180 5743 0x
880041d13aa8 0046 8800 8108cd6d
0282 880041d13fd8 880037a59f40 880041d13fd8
880041d12000 880041d12000 880041d12000 880041d13fd8
Call Trace:
[] ? trace_hardirqs_on_caller+0x14d/0x190
[] start_this_handle+0x244/0x470 [jbd]
[] ? is_module_address+0x33/0x60
[] ? wake_up_bit+0x40/0x40
[] journal_start+0xdb/0x120 [jbd]
[] ext3_journal_start_sb+0x36/0x70 [ext3]
[] ext3_setattr+0x1a3/0x210 [ext3]
[] notify_change+0x116/0x360
[] do_truncate+0x63/0x90
[] ? sub_preempt_count+0xa9/0xe0
[] do_last+0x42c/0x820
[] path_openat+0xd0/0x410
[] ? might_fault+0x53/0xb0
[] do_filp_open+0x7f/0xa0
[] ? sub_preempt_count+0xa9/0xe0
[] ? _raw_spin_unlock+0x35/0x60
[] ? alloc_fd+0xf4/0x150
[] do_sys_open+0x101/0x1e0
[] sys_open+0x20/0x30
[] system_call_fastpath+0x16/0x1b
2 locks held by okular/4180:
#0: (&sb->s_type->i_mutex_key#11){+.+.+.}, at: []
do_truncate+0x57/0x90
#1: (&sb->s_type->i_alloc_sem_key#4){+.+...}, at: []
notify_change+0x2a0/0x360
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Forrester Wave Report - Recovery time is now measured in hours and minutes
not days. Key insights are discussed in the 2010 Forrester Wave Report as
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Forrester found the best-in-class provider in terms of services and vision.
Read this report now! http://p.sf.net/sfu/ibm-webcastpromo
--
__
[Bug 32982] Kernel locks up a few minutes after boot
https://bugzilla.kernel.org/show_bug.cgi?id=32982 --- Comment #7 from Bart Van Assche 2011-04-14 15:57:40 --- Still occurs with 85f2e689a5c8fb6ed8fdbee00109e7f6e5fefcb6 (2.6.29-rc3+). Note: I'm still trying to find the offending commit via bisecting. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. -- Benefiting from Server Virtualization: Beyond Initial Workload Consolidation -- Increasing the use of server virtualization is a top priority.Virtualization can reduce costs, simplify management, and improve application availability and disaster protection. Learn more about boosting the value of server virtualization. http://p.sf.net/sfu/vmware-sfdev2dev -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 32982] Kernel locks up a few minutes after boot
https://bugzilla.kernel.org/show_bug.cgi?id=32982 --- Comment #8 from Bart Van Assche 2011-04-14 19:24:34 --- The result of the bisect process - not sure it's useful: # git bisect skip There are only 'skip'ped commits left to test. The first bad commit could be any of: 62e0ff1ef2d8ea0814487f73a7de431396a1e914 1fcf0069f4715f6f811466db68a547a348b4d5a9 94e948e6e43cd34e0e2ca496d5e90e4ff0d884f9 53f358a81e10e798f44af896ffacaedd7ac0269b e9c5db0b8dce1bcdc99ad26e718230810d6b5cff b73a21fc66fee35b41db755abebfacba48b2fc76 We cannot bisect more! git bisect start # skip: [1fcf0069f4715f6f811466db68a547a348b4d5a9] Merge branch 'common/fbdev' of master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6 git bisect skip 1fcf0069f4715f6f811466db68a547a348b4d5a9 # skip: [e9c5db0b8dce1bcdc99ad26e718230810d6b5cff] efifb: support AMD Radeon HD 6490 git bisect skip e9c5db0b8dce1bcdc99ad26e718230810d6b5cff # skip: [21cd72e7cb424f1686855602ec0fdc6e5830f249] savagefb: Set up I2C based on chip family instead of card id git bisect skip 21cd72e7cb424f1686855602ec0fdc6e5830f249 # skip: [47c87d930f3db4fc3a30505075e07f5597e2e953] fb: Reduce priority of resource conflict message git bisect skip 47c87d930f3db4fc3a30505075e07f5597e2e953 # good: [899631c7916b231ba6509c90dbc33221e9194029] Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input git bisect good 899631c7916b231ba6509c90dbc33221e9194029 # bad: [b73a21fc66fee35b41db755abebfacba48b2fc76] video: s3c-fb: fix checkpatch errors and warning git bisect bad b73a21fc66fee35b41db755abebfacba48b2fc76 # skip: [6c5103890057b1bb781b26b7aae38d33e4c517d8] Merge branch 'for-2.6.39/core' of git://git.kernel.dk/linux-2.6-block git bisect skip 6c5103890057b1bb781b26b7aae38d33e4c517d8 # good: [247f99386100d1d1c369ba98120d2edebf5426fc] fbdev: sh_mobile_lcdcfb: fix module lock acquisition git bisect good 247f99386100d1d1c369ba98120d2edebf5426fc # skip: [53f358a81e10e798f44af896ffacaedd7ac0269b] Merge branch 'viafb-next' of git://github.com/schandinat/linux-2.6 git bisect skip 53f358a81e10e798f44af896ffacaedd7ac0269b # good: [3f086fe93f734ba76f2e130777687f81e0cbb318] viafb: initialize margins correct git bisect good 3f086fe93f734ba76f2e130777687f81e0cbb318 # skip: [62e0ff1ef2d8ea0814487f73a7de431396a1e914] fbcon: Remove unused 'display *p' variable from fb_flashcursor() git bisect skip 62e0ff1ef2d8ea0814487f73a7de431396a1e914 # skip: [94e948e6e43cd34e0e2ca496d5e90e4ff0d884f9] s3fb: fix Virge/GX2 git bisect skip 94e948e6e43cd34e0e2ca496d5e90e4ff0d884f9 -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. -- Benefiting from Server Virtualization: Beyond Initial Workload Consolidation -- Increasing the use of server virtualization is a top priority.Virtualization can reduce costs, simplify management, and improve application availability and disaster protection. Learn more about boosting the value of server virtualization. http://p.sf.net/sfu/vmware-sfdev2dev -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 32982] Kernel locks up a few minutes after boot
https://bugzilla.kernel.org/show_bug.cgi?id=32982 Bart Van Assche changed: What|Removed |Added Component|Video(DRI - non Intel) |Block Layer Product|Drivers |IO/Storage -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. -- Benefiting from Server Virtualization: Beyond Initial Workload Consolidation -- Increasing the use of server virtualization is a top priority.Virtualization can reduce costs, simplify management, and improve application availability and disaster protection. Learn more about boosting the value of server virtualization. http://p.sf.net/sfu/vmware-sfdev2dev -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 32982] Kernel locks up a few minutes after boot
https://bugzilla.kernel.org/show_bug.cgi?id=32982 --- Comment #9 from Rafael J. Wysocki 2011-04-17 18:20:39 --- On Sunday, April 17, 2011, Linus Torvalds wrote: > Is this machine running a RAID5 setup or something like that? > > There is a known interaction with the new block layer plugging code > and MD. The "hung task" report in that bugzilla looks very much like > that issue. And you do have "root=/dev/md0", so clearly there's some > md thing going on. > > And bisecting might not work all that well for it, because I suspect > it ends up being very much a matter of IO patterns how it triggers. > > Neil supposedly has a patch for it, but I haven't seen it yet. Neil, Jens? > >Linus -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. -- Benefiting from Server Virtualization: Beyond Initial Workload Consolidation -- Increasing the use of server virtualization is a top priority.Virtualization can reduce costs, simplify management, and improve application availability and disaster protection. Learn more about boosting the value of server virtualization. http://p.sf.net/sfu/vmware-sfdev2dev -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 32982] Kernel locks up a few minutes after boot
https://bugzilla.kernel.org/show_bug.cgi?id=32982 Bart Van Assche changed: What|Removed |Added Status|NEW |RESOLVED Resolution||CODE_FIX --- Comment #10 from Bart Van Assche 2011-05-01 09:35:17 --- Was fixed in 2.6.39-rc4. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. -- WhatsUp Gold - Download Free Network Management Software The most intuitive, comprehensive, and cost-effective network management toolset available today. Delivers lowest initial acquisition cost and overall TCO of any competing solution. http://p.sf.net/sfu/whatsupgold-sd -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 32982] Kernel locks up a few minutes after boot
https://bugzilla.kernel.org/show_bug.cgi?id=32982 Rafael J. Wysocki changed: What|Removed |Added Status|RESOLVED|CLOSED -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. -- WhatsUp Gold - Download Free Network Management Software The most intuitive, comprehensive, and cost-effective network management toolset available today. Delivers lowest initial acquisition cost and overall TCO of any competing solution. http://p.sf.net/sfu/whatsupgold-sd -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
