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Red Hat Bugzilla – Attachment 887104 Details for
Bug 1088817
qemu-img segfault while create a large number of images w/ gluster backend
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dmesg
dmesg.txt (text/plain), 9.72 KB, created by
mazhang
on 2014-04-17 08:54:53 UTC
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Description:
dmesg
Filename:
MIME Type:
Creator:
mazhang
Created:
2014-04-17 08:54:53 UTC
Size:
9.72 KB
patch
obsolete
>qemu-img[2086]: segfault at 20 ip 00007f408b3ac0e6 sp 00007fffc6ca9510 error 4 in libgfapi.so.0.0.0[7f408b3a0000+16000] >qemu-img[2202]: segfault at 20 ip 00007f99dc4500e6 sp 00007fffaa6bcfd0 error 4 in libgfapi.so.0.0.0[7f99dc444000+16000] >qemu-img[3178]: segfault at 20 ip 00007f5af33ac0e6 sp 00007fffd266fb50 error 4 in libgfapi.so.0.0.0[7f5af33a0000+16000] >INFO: task qemu-img:2130 blocked for more than 120 seconds. > Not tainted 2.6.32-431.17.1.el6.x86_64 #1 >"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. >qemu-img D 0000000000000002 0 2130 1 0x00000080 > ffff88022938fc98 0000000000000082 0000000000000000 ffff88022938fc00 > ffff88022938fc68 ffffffff810aefd0 0000000000000202 0000000000000000 > ffff88022938bab8 ffff88022938ffd8 000000000000fbc8 ffff88022938bab8 >Call Trace: > [<ffffffff810aefd0>] ? exit_robust_list+0x90/0x160 > [<ffffffff81076745>] exit_mm+0x95/0x180 > [<ffffffff81076b8f>] do_exit+0x15f/0x870 > [<ffffffff810772f8>] do_group_exit+0x58/0xd0 > [<ffffffff8108cca6>] get_signal_to_deliver+0x1f6/0x460 > [<ffffffff8100a265>] do_signal+0x75/0x800 > [<ffffffff810b186b>] ? sys_futex+0x7b/0x170 > [<ffffffff8100aa80>] do_notify_resume+0x90/0xc0 > [<ffffffff8100b341>] int_signal+0x12/0x17 >INFO: task qemu-img:2134 blocked for more than 120 seconds. > Not tainted 2.6.32-431.17.1.el6.x86_64 #1 >"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. >qemu-img D 0000000000000002 0 2134 1 0x00000080 > ffff880229395c98 0000000000000082 0000000000000001 ffff88023b671cd0 > 0000000000000000 0000000000000000 ffff880229395c18 ffffffff81061d12 > ffff88022938b058 ffff880229395fd8 000000000000fbc8 ffff88022938b058 >Call Trace: > [<ffffffff81061d12>] ? default_wake_function+0x12/0x20 > [<ffffffff81076745>] exit_mm+0x95/0x180 > [<ffffffff81076b8f>] do_exit+0x15f/0x870 > [<ffffffff810772f8>] do_group_exit+0x58/0xd0 > [<ffffffff8108cca6>] get_signal_to_deliver+0x1f6/0x460 > [<ffffffff8100a265>] do_signal+0x75/0x800 > [<ffffffff810b186b>] ? sys_futex+0x7b/0x170 > [<ffffffff8100aa80>] do_notify_resume+0x90/0xc0 > [<ffffffff8100b341>] int_signal+0x12/0x17 >INFO: task qemu-img:2269 blocked for more than 120 seconds. > Not tainted 2.6.32-431.17.1.el6.x86_64 #1 >"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. >qemu-img D 0000000000000002 0 2269 1 0x00000080 > ffff880219333c98 0000000000000082 0000000000010287 ffff880219333c00 > ffff880219333c68 ffffffff810aefd0 ffff880219333ca0 ffff88021932eae0 > ffff88021932f098 ffff880219333fd8 000000000000fbc8 ffff88021932f098 >Call Trace: > [<ffffffff810aefd0>] ? exit_robust_list+0x90/0x160 > [<ffffffff81076745>] exit_mm+0x95/0x180 > [<ffffffff81076b8f>] do_exit+0x15f/0x870 > [<ffffffff810772f8>] do_group_exit+0x58/0xd0 > [<ffffffff8108cca6>] get_signal_to_deliver+0x1f6/0x460 > [<ffffffff8100a265>] do_signal+0x75/0x800 > [<ffffffff811a1baf>] ? __d_free+0x3f/0x60 > [<ffffffff811aa6b0>] ? mntput_no_expire+0x30/0x110 > [<ffffffff810b186b>] ? sys_futex+0x7b/0x170 > [<ffffffff8100aa80>] do_notify_resume+0x90/0xc0 > [<ffffffff8100b341>] int_signal+0x12/0x17 >INFO: task qemu-img:2665 blocked for more than 120 seconds. > Not tainted 2.6.32-431.17.1.el6.x86_64 #1 >"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. >qemu-img D 0000000000000001 0 2665 1 0x00000080 > ffff8801d739fc98 0000000000000082 ffff8801d739fc60 ffff8801d739fc5c > ffffffff8152a3f6 ffff88023fc23280 ffff880028316840 0000000000000400 > ffff8801d739daf8 ffff8801d739ffd8 000000000000fbc8 ffff8801d739daf8 >Call Trace: > [<ffffffff8152a3f6>] ? rwsem_down_read_failed+0x26/0x30 > [<ffffffff81076745>] exit_mm+0x95/0x180 > [<ffffffff81076b8f>] do_exit+0x15f/0x870 > [<ffffffff810772f8>] do_group_exit+0x58/0xd0 > [<ffffffff8108cca6>] get_signal_to_deliver+0x1f6/0x460 > [<ffffffff8100a265>] do_signal+0x75/0x800 > [<ffffffff810a01a2>] ? hrtimer_cancel+0x22/0x30 > [<ffffffff815297d3>] ? do_nanosleep+0x93/0xc0 > [<ffffffff810a0274>] ? hrtimer_nanosleep+0xc4/0x180 > [<ffffffff8109f0c0>] ? hrtimer_wakeup+0x0/0x30 > [<ffffffff8100aa80>] do_notify_resume+0x90/0xc0 > [<ffffffff8100b341>] int_signal+0x12/0x17 >INFO: task qemu-img:3482 blocked for more than 120 seconds. > Not tainted 2.6.32-431.17.1.el6.x86_64 #1 >"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. >qemu-img D 0000000000000001 0 3482 1 0x00000080 > ffff88003bd57c98 0000000000000082 ffffffff81ed6158 ffff88003bd55540 > ffff88003bd57c68 ffffffff810aefd0 ffff88003bd57d18 ffff88003bd57d18 > ffff88003bd55af8 ffff88003bd57fd8 000000000000fbc8 ffff88003bd55af8 >Call Trace: > [<ffffffff810aefd0>] ? exit_robust_list+0x90/0x160 > [<ffffffff81076745>] exit_mm+0x95/0x180 > [<ffffffff81076b8f>] do_exit+0x15f/0x870 > [<ffffffff810772f8>] do_group_exit+0x58/0xd0 > [<ffffffff8108cca6>] get_signal_to_deliver+0x1f6/0x460 > [<ffffffff8100a265>] do_signal+0x75/0x800 > [<ffffffff810b186b>] ? sys_futex+0x7b/0x170 > [<ffffffff8100aa80>] do_notify_resume+0x90/0xc0 > [<ffffffff8100b341>] int_signal+0x12/0x17 >INFO: task qemu-img:3483 blocked for more than 120 seconds. > Not tainted 2.6.32-431.17.1.el6.x86_64 #1 >"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. >qemu-img D 0000000000000001 0 3483 1 0x00000080 > ffff88003bd59c98 0000000000000082 ffffffff81ed6158 ffff88003bd54ae0 > ffff88003bd59c68 ffffffff810aefd0 ffff88003bd59d18 ffff88003bd59d18 > ffff88003bd55098 ffff88003bd59fd8 000000000000fbc8 ffff88003bd55098 >Call Trace: > [<ffffffff810aefd0>] ? exit_robust_list+0x90/0x160 > [<ffffffff81076745>] exit_mm+0x95/0x180 > [<ffffffff81076b8f>] do_exit+0x15f/0x870 > [<ffffffff810772f8>] do_group_exit+0x58/0xd0 > [<ffffffff8108cca6>] get_signal_to_deliver+0x1f6/0x460 > [<ffffffff8100a265>] do_signal+0x75/0x800 > [<ffffffff810b186b>] ? sys_futex+0x7b/0x170 > [<ffffffff8100aa80>] do_notify_resume+0x90/0xc0 > [<ffffffff8100b341>] int_signal+0x12/0x17 >INFO: task qemu-img:3487 blocked for more than 120 seconds. > Not tainted 2.6.32-431.17.1.el6.x86_64 #1 >"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. >qemu-img D 0000000000000002 0 3487 1 0x00000080 > ffff88003bdc1c98 0000000000000082 ffffffff81ed7aa8 ffff88003bd54080 > ffff88003bdc1c68 ffffffff810aefd0 ffff88003bdc1c18 ffff88003bdc1c98 > ffff88003bd54638 ffff88003bdc1fd8 000000000000fbc8 ffff88003bd54638 >Call Trace: > [<ffffffff810aefd0>] ? exit_robust_list+0x90/0x160 > [<ffffffff81076745>] exit_mm+0x95/0x180 > [<ffffffff81076b8f>] do_exit+0x15f/0x870 > [<ffffffff810772f8>] do_group_exit+0x58/0xd0 > [<ffffffff8108cca6>] get_signal_to_deliver+0x1f6/0x460 > [<ffffffff8100a265>] do_signal+0x75/0x800 > [<ffffffff811a1baf>] ? __d_free+0x3f/0x60 > [<ffffffff811aa6b0>] ? mntput_no_expire+0x30/0x110 > [<ffffffff810b186b>] ? sys_futex+0x7b/0x170 > [<ffffffff8100aa80>] do_notify_resume+0x90/0xc0 > [<ffffffff8100b341>] int_signal+0x12/0x17 >INFO: task qemu-img:3572 blocked for more than 120 seconds. > Not tainted 2.6.32-431.17.1.el6.x86_64 #1 >"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. >qemu-img D 0000000000000002 0 3572 1 0x00000080 > ffff880104c89c98 0000000000000082 ffff880236ff2020 ffff88023b6b3ba8 > ffff880104c89c68 ffffffff810aefd0 ffff880104c89c28 ffffffff812823a9 > ffff880104c28638 ffff880104c89fd8 000000000000fbc8 ffff880104c28638 >Call Trace: > [<ffffffff810aefd0>] ? exit_robust_list+0x90/0x160 > [<ffffffff812823a9>] ? cpumask_next_and+0x29/0x50 > [<ffffffff81076745>] exit_mm+0x95/0x180 > [<ffffffff81076b8f>] do_exit+0x15f/0x870 > [<ffffffff810699d3>] ? dequeue_entity+0x113/0x2e0 > [<ffffffff8105af80>] ? __dequeue_entity+0x30/0x50 > [<ffffffff810772f8>] do_group_exit+0x58/0xd0 > [<ffffffff8108cca6>] get_signal_to_deliver+0x1f6/0x460 > [<ffffffff8100a265>] do_signal+0x75/0x800 > [<ffffffff810a01a2>] ? hrtimer_cancel+0x22/0x30 > [<ffffffff815297d3>] ? do_nanosleep+0x93/0xc0 > [<ffffffff810a0274>] ? hrtimer_nanosleep+0xc4/0x180 > [<ffffffff8109f0c0>] ? hrtimer_wakeup+0x0/0x30 > [<ffffffff8100aa80>] do_notify_resume+0x90/0xc0 > [<ffffffff8100b341>] int_signal+0x12/0x17 >INFO: task qemu-img:2130 blocked for more than 120 seconds. > Not tainted 2.6.32-431.17.1.el6.x86_64 #1 >"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. >qemu-img D 0000000000000002 0 2130 1 0x00000080 > ffff88022938fc98 0000000000000082 0000000000000000 ffff88022938fc00 > ffff88022938fc68 ffffffff810aefd0 0000000000000202 0000000000000000 > ffff88022938bab8 ffff88022938ffd8 000000000000fbc8 ffff88022938bab8 >Call Trace: > [<ffffffff810aefd0>] ? exit_robust_list+0x90/0x160 > [<ffffffff81076745>] exit_mm+0x95/0x180 > [<ffffffff81076b8f>] do_exit+0x15f/0x870 > [<ffffffff810772f8>] do_group_exit+0x58/0xd0 > [<ffffffff8108cca6>] get_signal_to_deliver+0x1f6/0x460 > [<ffffffff8100a265>] do_signal+0x75/0x800 > [<ffffffff810b186b>] ? sys_futex+0x7b/0x170 > [<ffffffff8100aa80>] do_notify_resume+0x90/0xc0 > [<ffffffff8100b341>] int_signal+0x12/0x17 >INFO: task qemu-img:2134 blocked for more than 120 seconds. > Not tainted 2.6.32-431.17.1.el6.x86_64 #1 >"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. >qemu-img D 0000000000000002 0 2134 1 0x00000080 > ffff880229395c98 0000000000000082 0000000000000001 ffff88023b671cd0 > 0000000000000000 0000000000000000 ffff880229395c18 ffffffff81061d12 > ffff88022938b058 ffff880229395fd8 000000000000fbc8 ffff88022938b058 >Call Trace: > [<ffffffff81061d12>] ? default_wake_function+0x12/0x20 > [<ffffffff81076745>] exit_mm+0x95/0x180 > [<ffffffff81076b8f>] do_exit+0x15f/0x870 > [<ffffffff810772f8>] do_group_exit+0x58/0xd0 > [<ffffffff8108cca6>] get_signal_to_deliver+0x1f6/0x460 > [<ffffffff8100a265>] do_signal+0x75/0x800 > [<ffffffff810b186b>] ? sys_futex+0x7b/0x170 > [<ffffffff8100aa80>] do_notify_resume+0x90/0xc0 > [<ffffffff8100b341>] int_signal+0x12/0x17 >qemu-img[5468]: segfault at 20 ip 00007fa4adda10e6 sp 00007fffbfdb45d0 error 4 in libgfapi.so.0.0.0[7fa4add95000+16000]
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bug 1088817
: 887104