Attachment 117963 Details for Bug 91790 – mplayer X hung task

mplayer X hung task

mplayer-hung-task (text/plain), 14.73 KB, created by Andy Furniss on 2015-08-28 10:30:38 UTC

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Creator: Andy Furniss

Created: 2015-08-28 10:30:38 UTC

Size: 14.73 KB

patch

obsolete

>Aug 26 20:44:38 ph4 kernel: INFO: task X:418 blocked for more than 120 seconds.
>Aug 26 20:44:38 ph4 kernel:      Not tainted 4.2.0-rc7-g9066b0c #1
>Aug 26 20:44:38 ph4 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>Aug 26 20:44:38 ph4 kernel: X               D ffff8802355fb9d8     0   418    417 0x00000004
>Aug 26 20:44:38 ph4 kernel: ffff8802355fb9d8 ffffffff81a11540 ffff8800bd57d040 ffff8802355fb9b8
>Aug 26 20:44:38 ph4 kernel: ffffffff81077b21 ffff8802355fb9b8 ffff8802355fc000 ffff8802347712d4
>Aug 26 20:44:38 ph4 kernel: ffff8800bd57d040 00000000ffffffff ffff8802347712d8 ffff8802355fb9f8
>Aug 26 20:44:38 ph4 kernel: Call Trace:
>Aug 26 20:44:38 ph4 kernel: [<ffffffff81077b21>] ? get_parent_ip+0x11/0x50
>Aug 26 20:44:38 ph4 kernel: [<ffffffff8156e20c>] schedule+0x3c/0x90
>Aug 26 20:44:38 ph4 kernel: [<ffffffff8156e573>] schedule_preempt_disabled+0x13/0x20
>Aug 26 20:44:38 ph4 kernel: [<ffffffff8156ffa1>] __mutex_lock_slowpath+0x91/0x130
>Aug 26 20:44:38 ph4 kernel: [<ffffffff81570056>] mutex_lock+0x16/0x30
>Aug 26 20:44:38 ph4 kernel: [<ffffffffa034fdbb>] amdgpu_ring_lock+0x1b/0x50 [amdgpu]
>Aug 26 20:44:38 ph4 kernel: [<ffffffffa035e297>] amdgpu_ib_schedule+0x77/0x350 [amdgpu]
>Aug 26 20:44:38 ph4 kernel: [<ffffffffa03bd7fd>] amdgpu_sched_ib_submit_kernel_helper+0x12d/0x1e0 [amdgpu]
>Aug 26 20:44:38 ph4 kernel: [<ffffffffa035c164>] amdgpu_vm_bo_update_mapping+0x334/0x5a0 [amdgpu]
>Aug 26 20:44:38 ph4 kernel: [<ffffffffa035d2eb>] amdgpu_vm_clear_freed+0x3b/0x80 [amdgpu]
>Aug 26 20:44:38 ph4 kernel: [<ffffffffa034f6ad>] amdgpu_gem_va_ioctl+0x45d/0x520 [amdgpu]
>Aug 26 20:44:38 ph4 kernel: [<ffffffffa01dcf10>] drm_ioctl+0x130/0x4e0 [drm]
>Aug 26 20:44:38 ph4 kernel: [<ffffffffa034f250>] ? amdgpu_gem_metadata_ioctl+0x240/0x240 [amdgpu]
>Aug 26 20:44:38 ph4 kernel: [<ffffffff81077b21>] ? get_parent_ip+0x11/0x50
>Aug 26 20:44:38 ph4 kernel: [<ffffffff81077bb1>] ? preempt_count_add+0x51/0xa0
>Aug 26 20:44:38 ph4 kernel: [<ffffffff81571c63>] ? _raw_spin_unlock_irqrestore+0x13/0x30
>Aug 26 20:44:38 ph4 kernel: [<ffffffffa0339054>] amdgpu_drm_ioctl+0x54/0x90 [amdgpu]
>Aug 26 20:44:38 ph4 kernel: [<ffffffff811826dd>] do_vfs_ioctl+0x2cd/0x4b0
>Aug 26 20:44:38 ph4 kernel: [<ffffffff814a3a34>] ? __sys_recvmsg+0x44/0x80
>Aug 26 20:44:38 ph4 kernel: [<ffffffff81182907>] SyS_ioctl+0x47/0x80
>Aug 26 20:44:38 ph4 kernel: [<ffffffff815722db>] entry_SYSCALL_64_fastpath+0x16/0x6e
>Aug 26 20:44:38 ph4 kernel: INFO: task mplayer:2149 blocked for more than 120 seconds.
>Aug 26 20:44:38 ph4 kernel:      Not tainted 4.2.0-rc7-g9066b0c #1
>Aug 26 20:44:38 ph4 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>Aug 26 20:44:38 ph4 kernel: mplayer         D ffff8800a57bba28     0  2149      1 0x00000004
>Aug 26 20:44:38 ph4 kernel: ffff8800a57bba28 ffff8802369b5040 ffff8800bd4a9ac0 ffff8800a57bba08
>Aug 26 20:44:38 ph4 kernel: ffffffff81077b21 ffff8802355dfc68 ffff8800a57bc000 7fffffffffffffff
>Aug 26 20:44:38 ph4 kernel: 0000000000000000 0000000000000001 ffff8800a57bbb90 ffff8800a57bba48
>Aug 26 20:44:38 ph4 kernel: Call Trace:
>Aug 26 20:44:38 ph4 kernel: [<ffffffff81077b21>] ? get_parent_ip+0x11/0x50
>Aug 26 20:44:38 ph4 kernel: [<ffffffff8156e20c>] schedule+0x3c/0x90
>Aug 26 20:44:38 ph4 kernel: [<ffffffff81570f35>] schedule_timeout+0x185/0x290
>Aug 26 20:44:38 ph4 kernel: [<ffffffff81571c63>] ? _raw_spin_unlock_irqrestore+0x13/0x30
>Aug 26 20:44:38 ph4 kernel: [<ffffffff813b5e48>] ? fence_add_callback+0xb8/0x150
>Aug 26 20:44:38 ph4 kernel: [<ffffffffa0347b2d>] amdgpu_fence_wait_multiple+0x1bd/0x230 [amdgpu]
>Aug 26 20:44:38 ph4 kernel: [<ffffffffa0347bdb>] amdgpu_fence_default_wait+0x3b/0x40 [amdgpu]
>Aug 26 20:44:38 ph4 kernel: [<ffffffff813b592b>] fence_wait_timeout+0x3b/0x150
>Aug 26 20:44:38 ph4 kernel: [<ffffffffa0361174>] amdgpu_sync_rings+0x84/0x160 [amdgpu]
>Aug 26 20:44:38 ph4 kernel: [<ffffffffa035e2d0>] amdgpu_ib_schedule+0xb0/0x350 [amdgpu]
>Aug 26 20:44:38 ph4 kernel: [<ffffffff81571f16>] ? _raw_spin_lock+0x16/0x40
>Aug 26 20:44:38 ph4 kernel: [<ffffffff81571c31>] ? _raw_spin_unlock+0x11/0x30
>Aug 26 20:44:38 ph4 kernel: [<ffffffffa0351db8>] amdgpu_cs_ioctl+0x9b8/0xaf0 [amdgpu]
>Aug 26 20:44:38 ph4 kernel: [<ffffffffa01dcf10>] drm_ioctl+0x130/0x4e0 [drm]
>Aug 26 20:44:38 ph4 kernel: [<ffffffffa0351400>] ? amdgpu_cs_find_mapping+0x80/0x80 [amdgpu]
>Aug 26 20:44:38 ph4 kernel: [<ffffffff81077b21>] ? get_parent_ip+0x11/0x50
>Aug 26 20:44:38 ph4 kernel: [<ffffffff81077bb1>] ? preempt_count_add+0x51/0xa0
>Aug 26 20:44:38 ph4 kernel: [<ffffffff81571c63>] ? _raw_spin_unlock_irqrestore+0x13/0x30
>Aug 26 20:44:38 ph4 kernel: [<ffffffffa0339054>] amdgpu_drm_ioctl+0x54/0x90 [amdgpu]
>Aug 26 20:44:38 ph4 kernel: [<ffffffff811826dd>] do_vfs_ioctl+0x2cd/0x4b0
>Aug 26 20:44:38 ph4 kernel: [<ffffffff814a3a34>] ? __sys_recvmsg+0x44/0x80
>Aug 26 20:44:38 ph4 kernel: [<ffffffff81182907>] SyS_ioctl+0x47/0x80
>Aug 26 20:44:38 ph4 kernel: [<ffffffff815722db>] entry_SYSCALL_64_fastpath+0x16/0x6e
>Aug 26 20:46:38 ph4 kernel: INFO: task X:418 blocked for more than 120 seconds.
>Aug 26 20:46:38 ph4 kernel:      Not tainted 4.2.0-rc7-g9066b0c #1
>Aug 26 20:46:38 ph4 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>Aug 26 20:46:38 ph4 kernel: X               D ffff8802355fb9d8     0   418    417 0x00000004
>Aug 26 20:46:38 ph4 kernel: ffff8802355fb9d8 ffffffff81a11540 ffff8800bd57d040 ffff8802355fb9b8
>Aug 26 20:46:38 ph4 kernel: ffffffff81077b21 ffff8802355fb9b8 ffff8802355fc000 ffff8802347712d4
>Aug 26 20:46:38 ph4 kernel: ffff8800bd57d040 00000000ffffffff ffff8802347712d8 ffff8802355fb9f8
>Aug 26 20:46:38 ph4 kernel: Call Trace:
>Aug 26 20:46:38 ph4 kernel: [<ffffffff81077b21>] ? get_parent_ip+0x11/0x50
>Aug 26 20:46:38 ph4 kernel: [<ffffffff8156e20c>] schedule+0x3c/0x90
>Aug 26 20:46:38 ph4 kernel: [<ffffffff8156e573>] schedule_preempt_disabled+0x13/0x20
>Aug 26 20:46:38 ph4 kernel: [<ffffffff8156ffa1>] __mutex_lock_slowpath+0x91/0x130
>Aug 26 20:46:38 ph4 kernel: [<ffffffff81570056>] mutex_lock+0x16/0x30
>Aug 26 20:46:38 ph4 kernel: [<ffffffffa034fdbb>] amdgpu_ring_lock+0x1b/0x50 [amdgpu]
>Aug 26 20:46:38 ph4 kernel: [<ffffffffa035e297>] amdgpu_ib_schedule+0x77/0x350 [amdgpu]
>Aug 26 20:46:38 ph4 kernel: [<ffffffffa03bd7fd>] amdgpu_sched_ib_submit_kernel_helper+0x12d/0x1e0 [amdgpu]
>Aug 26 20:46:38 ph4 kernel: [<ffffffffa035c164>] amdgpu_vm_bo_update_mapping+0x334/0x5a0 [amdgpu]
>Aug 26 20:46:38 ph4 kernel: [<ffffffffa035d2eb>] amdgpu_vm_clear_freed+0x3b/0x80 [amdgpu]
>Aug 26 20:46:38 ph4 kernel: [<ffffffffa034f6ad>] amdgpu_gem_va_ioctl+0x45d/0x520 [amdgpu]
>Aug 26 20:46:38 ph4 kernel: [<ffffffffa01dcf10>] drm_ioctl+0x130/0x4e0 [drm]
>Aug 26 20:46:38 ph4 kernel: [<ffffffffa034f250>] ? amdgpu_gem_metadata_ioctl+0x240/0x240 [amdgpu]
>Aug 26 20:46:38 ph4 kernel: [<ffffffff81077b21>] ? get_parent_ip+0x11/0x50
>Aug 26 20:46:38 ph4 kernel: [<ffffffff81077bb1>] ? preempt_count_add+0x51/0xa0
>Aug 26 20:46:38 ph4 kernel: [<ffffffff81571c63>] ? _raw_spin_unlock_irqrestore+0x13/0x30
>Aug 26 20:46:38 ph4 kernel: [<ffffffffa0339054>] amdgpu_drm_ioctl+0x54/0x90 [amdgpu]
>Aug 26 20:46:38 ph4 kernel: [<ffffffff811826dd>] do_vfs_ioctl+0x2cd/0x4b0
>Aug 26 20:46:38 ph4 kernel: [<ffffffff814a3a34>] ? __sys_recvmsg+0x44/0x80
>Aug 26 20:46:38 ph4 kernel: [<ffffffff81182907>] SyS_ioctl+0x47/0x80
>Aug 26 20:46:38 ph4 kernel: [<ffffffff815722db>] entry_SYSCALL_64_fastpath+0x16/0x6e
>Aug 26 20:46:38 ph4 kernel: INFO: task mplayer:2149 blocked for more than 120 seconds.
>Aug 26 20:46:38 ph4 kernel:      Not tainted 4.2.0-rc7-g9066b0c #1
>Aug 26 20:46:38 ph4 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>Aug 26 20:46:38 ph4 kernel: mplayer         D ffff8800a57bba28     0  2149      1 0x00000004
>Aug 26 20:46:38 ph4 kernel: ffff8800a57bba28 ffff8802369b5040 ffff8800bd4a9ac0 ffff8800a57bba08
>Aug 26 20:46:38 ph4 kernel: ffffffff81077b21 ffff8802355dfc68 ffff8800a57bc000 7fffffffffffffff
>Aug 26 20:46:38 ph4 kernel: 0000000000000000 0000000000000001 ffff8800a57bbb90 ffff8800a57bba48
>Aug 26 20:46:38 ph4 kernel: Call Trace:
>Aug 26 20:46:38 ph4 kernel: [<ffffffff81077b21>] ? get_parent_ip+0x11/0x50
>Aug 26 20:46:38 ph4 kernel: [<ffffffff8156e20c>] schedule+0x3c/0x90
>Aug 26 20:46:38 ph4 kernel: [<ffffffff81570f35>] schedule_timeout+0x185/0x290
>Aug 26 20:46:38 ph4 kernel: [<ffffffff81571c63>] ? _raw_spin_unlock_irqrestore+0x13/0x30
>Aug 26 20:46:38 ph4 kernel: [<ffffffff813b5e48>] ? fence_add_callback+0xb8/0x150
>Aug 26 20:46:38 ph4 kernel: [<ffffffffa0347b2d>] amdgpu_fence_wait_multiple+0x1bd/0x230 [amdgpu]
>Aug 26 20:46:38 ph4 kernel: [<ffffffffa0347bdb>] amdgpu_fence_default_wait+0x3b/0x40 [amdgpu]
>Aug 26 20:46:38 ph4 kernel: [<ffffffff813b592b>] fence_wait_timeout+0x3b/0x150
>Aug 26 20:46:38 ph4 kernel: [<ffffffffa0361174>] amdgpu_sync_rings+0x84/0x160 [amdgpu]
>Aug 26 20:46:38 ph4 kernel: [<ffffffffa035e2d0>] amdgpu_ib_schedule+0xb0/0x350 [amdgpu]
>Aug 26 20:46:38 ph4 kernel: [<ffffffff81571f16>] ? _raw_spin_lock+0x16/0x40
>Aug 26 20:46:38 ph4 kernel: [<ffffffff81571c31>] ? _raw_spin_unlock+0x11/0x30
>Aug 26 20:46:38 ph4 kernel: [<ffffffffa0351db8>] amdgpu_cs_ioctl+0x9b8/0xaf0 [amdgpu]
>Aug 26 20:46:38 ph4 kernel: [<ffffffffa01dcf10>] drm_ioctl+0x130/0x4e0 [drm]
>Aug 26 20:46:38 ph4 kernel: [<ffffffffa0351400>] ? amdgpu_cs_find_mapping+0x80/0x80 [amdgpu]
>Aug 26 20:46:38 ph4 kernel: [<ffffffff81077b21>] ? get_parent_ip+0x11/0x50
>Aug 26 20:46:38 ph4 kernel: [<ffffffff81077bb1>] ? preempt_count_add+0x51/0xa0
>Aug 26 20:46:38 ph4 kernel: [<ffffffff81571c63>] ? _raw_spin_unlock_irqrestore+0x13/0x30
>Aug 26 20:46:38 ph4 kernel: [<ffffffffa0339054>] amdgpu_drm_ioctl+0x54/0x90 [amdgpu]
>Aug 26 20:46:38 ph4 kernel: [<ffffffff811826dd>] do_vfs_ioctl+0x2cd/0x4b0
>Aug 26 20:46:38 ph4 kernel: [<ffffffff814a3a34>] ? __sys_recvmsg+0x44/0x80
>Aug 26 20:46:38 ph4 kernel: [<ffffffff81182907>] SyS_ioctl+0x47/0x80
>Aug 26 20:46:38 ph4 kernel: [<ffffffff815722db>] entry_SYSCALL_64_fastpath+0x16/0x6e
>Aug 26 20:48:38 ph4 kernel: INFO: task X:418 blocked for more than 120 seconds.
>Aug 26 20:48:38 ph4 kernel:      Not tainted 4.2.0-rc7-g9066b0c #1
>Aug 26 20:48:38 ph4 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>Aug 26 20:48:38 ph4 kernel: X               D ffff8802355fb9d8     0   418    417 0x00000004
>Aug 26 20:48:38 ph4 kernel: ffff8802355fb9d8 ffffffff81a11540 ffff8800bd57d040 ffff8802355fb9b8
>Aug 26 20:48:38 ph4 kernel: ffffffff81077b21 ffff8802355fb9b8 ffff8802355fc000 ffff8802347712d4
>Aug 26 20:48:38 ph4 kernel: ffff8800bd57d040 00000000ffffffff ffff8802347712d8 ffff8802355fb9f8
>Aug 26 20:48:38 ph4 kernel: Call Trace:
>Aug 26 20:48:38 ph4 kernel: [<ffffffff81077b21>] ? get_parent_ip+0x11/0x50
>Aug 26 20:48:38 ph4 kernel: [<ffffffff8156e20c>] schedule+0x3c/0x90
>Aug 26 20:48:38 ph4 kernel: [<ffffffff8156e573>] schedule_preempt_disabled+0x13/0x20
>Aug 26 20:48:38 ph4 kernel: [<ffffffff8156ffa1>] __mutex_lock_slowpath+0x91/0x130
>Aug 26 20:48:38 ph4 kernel: [<ffffffff81570056>] mutex_lock+0x16/0x30
>Aug 26 20:48:38 ph4 kernel: [<ffffffffa034fdbb>] amdgpu_ring_lock+0x1b/0x50 [amdgpu]
>Aug 26 20:48:38 ph4 kernel: [<ffffffffa035e297>] amdgpu_ib_schedule+0x77/0x350 [amdgpu]
>Aug 26 20:48:38 ph4 kernel: [<ffffffffa03bd7fd>] amdgpu_sched_ib_submit_kernel_helper+0x12d/0x1e0 [amdgpu]
>Aug 26 20:48:38 ph4 kernel: [<ffffffffa035c164>] amdgpu_vm_bo_update_mapping+0x334/0x5a0 [amdgpu]
>Aug 26 20:48:38 ph4 kernel: [<ffffffffa035d2eb>] amdgpu_vm_clear_freed+0x3b/0x80 [amdgpu]
>Aug 26 20:48:38 ph4 kernel: [<ffffffffa034f6ad>] amdgpu_gem_va_ioctl+0x45d/0x520 [amdgpu]
>Aug 26 20:48:38 ph4 kernel: [<ffffffffa01dcf10>] drm_ioctl+0x130/0x4e0 [drm]
>Aug 26 20:48:38 ph4 kernel: [<ffffffffa034f250>] ? amdgpu_gem_metadata_ioctl+0x240/0x240 [amdgpu]
>Aug 26 20:48:38 ph4 kernel: [<ffffffff81077b21>] ? get_parent_ip+0x11/0x50
>Aug 26 20:48:38 ph4 kernel: [<ffffffff81077bb1>] ? preempt_count_add+0x51/0xa0
>Aug 26 20:48:38 ph4 kernel: [<ffffffff81571c63>] ? _raw_spin_unlock_irqrestore+0x13/0x30
>Aug 26 20:48:38 ph4 kernel: [<ffffffffa0339054>] amdgpu_drm_ioctl+0x54/0x90 [amdgpu]
>Aug 26 20:48:38 ph4 kernel: [<ffffffff811826dd>] do_vfs_ioctl+0x2cd/0x4b0
>Aug 26 20:48:38 ph4 kernel: [<ffffffff814a3a34>] ? __sys_recvmsg+0x44/0x80
>Aug 26 20:48:38 ph4 kernel: [<ffffffff81182907>] SyS_ioctl+0x47/0x80
>Aug 26 20:48:38 ph4 kernel: [<ffffffff815722db>] entry_SYSCALL_64_fastpath+0x16/0x6e
>Aug 26 20:48:38 ph4 kernel: INFO: task mplayer:2149 blocked for more than 120 seconds.
>Aug 26 20:48:38 ph4 kernel:      Not tainted 4.2.0-rc7-g9066b0c #1
>Aug 26 20:48:38 ph4 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>Aug 26 20:48:38 ph4 kernel: mplayer         D ffff8800a57bba28     0  2149      1 0x00000004
>Aug 26 20:48:38 ph4 kernel: ffff8800a57bba28 ffff8802369b5040 ffff8800bd4a9ac0 ffff8800a57bba08
>Aug 26 20:48:38 ph4 kernel: ffffffff81077b21 ffff8802355dfc68 ffff8800a57bc000 7fffffffffffffff
>Aug 26 20:48:38 ph4 kernel: 0000000000000000 0000000000000001 ffff8800a57bbb90 ffff8800a57bba48
>Aug 26 20:48:38 ph4 kernel: Call Trace:
>Aug 26 20:48:38 ph4 kernel: [<ffffffff81077b21>] ? get_parent_ip+0x11/0x50
>Aug 26 20:48:38 ph4 kernel: [<ffffffff8156e20c>] schedule+0x3c/0x90
>Aug 26 20:48:38 ph4 kernel: [<ffffffff81570f35>] schedule_timeout+0x185/0x290
>Aug 26 20:48:38 ph4 kernel: [<ffffffff81571c63>] ? _raw_spin_unlock_irqrestore+0x13/0x30
>Aug 26 20:48:38 ph4 kernel: [<ffffffff813b5e48>] ? fence_add_callback+0xb8/0x150
>Aug 26 20:48:38 ph4 kernel: [<ffffffffa0347b2d>] amdgpu_fence_wait_multiple+0x1bd/0x230 [amdgpu]
>Aug 26 20:48:38 ph4 kernel: [<ffffffffa0347bdb>] amdgpu_fence_default_wait+0x3b/0x40 [amdgpu]
>Aug 26 20:48:38 ph4 kernel: [<ffffffff813b592b>] fence_wait_timeout+0x3b/0x150
>Aug 26 20:48:38 ph4 kernel: [<ffffffffa0361174>] amdgpu_sync_rings+0x84/0x160 [amdgpu]
>Aug 26 20:48:38 ph4 kernel: [<ffffffffa035e2d0>] amdgpu_ib_schedule+0xb0/0x350 [amdgpu]
>Aug 26 20:48:38 ph4 kernel: [<ffffffff81571f16>] ? _raw_spin_lock+0x16/0x40
>Aug 26 20:48:38 ph4 kernel: [<ffffffff81571c31>] ? _raw_spin_unlock+0x11/0x30
>Aug 26 20:48:38 ph4 kernel: [<ffffffffa0351db8>] amdgpu_cs_ioctl+0x9b8/0xaf0 [amdgpu]
>Aug 26 20:48:38 ph4 kernel: [<ffffffffa01dcf10>] drm_ioctl+0x130/0x4e0 [drm]
>Aug 26 20:48:38 ph4 kernel: [<ffffffffa0351400>] ? amdgpu_cs_find_mapping+0x80/0x80 [amdgpu]
>Aug 26 20:48:38 ph4 kernel: [<ffffffff81077b21>] ? get_parent_ip+0x11/0x50
>Aug 26 20:48:38 ph4 kernel: [<ffffffff81077bb1>] ? preempt_count_add+0x51/0xa0
>Aug 26 20:48:38 ph4 kernel: [<ffffffff81571c63>] ? _raw_spin_unlock_irqrestore+0x13/0x30
>Aug 26 20:48:38 ph4 kernel: [<ffffffffa0339054>] amdgpu_drm_ioctl+0x54/0x90 [amdgpu]
>Aug 26 20:48:38 ph4 kernel: [<ffffffff811826dd>] do_vfs_ioctl+0x2cd/0x4b0
>Aug 26 20:48:38 ph4 kernel: [<ffffffff814a3a34>] ? __sys_recvmsg+0x44/0x80
>Aug 26 20:48:38 ph4 kernel: [<ffffffff81182907>] SyS_ioctl+0x47/0x80
>Aug 26 20:48:38 ph4 kernel: [<ffffffff815722db>] entry_SYSCALL_64_fastpath+0x16/0x6e
>Aug 26 20:49:15 ph4 kernel: sysrq: SysRq : Emergency Sync
>Aug 26 20:49:15 ph4 kernel: Emergency Sync complete
>Aug 26 20:49:17 ph4 kernel: sysrq: SysRq : Emergency Remount R/O

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Attachments on bug 91790: 117962 | 117963 | 117967 | 118056 | 118060

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