Attachment 144476 Details for Bug 110848 – Kernel stacks for all tasks when the problem happens

Kernel stacks for all tasks when the problem happens

stacks.txt (text/plain), 37.22 KB, created by Eero Tamminen on 2019-06-07 14:05:56 UTC

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Creator: Eero Tamminen

Created: 2019-06-07 14:05:56 UTC

Size: 37.22 KB

patch

obsolete

># for i in /proc/[0-9]*; do egrep '^(Name|State|Pid)' $i/status; cat $i/stack; done > stacks.txt
>
>Name:	systemd
>State:	S (sleeping)
>Pid:	1
>[<0>] do_epoll_wait+0xab/0xc0
>[<0>] __x64_sys_epoll_wait+0x1a/0x20
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ksoftirqd/0
>State:	S (sleeping)
>Pid:	10
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	rcu_preempt
>State:	I (idle)
>Pid:	11
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	migration/0
>State:	S (sleeping)
>Pid:	12
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	cpuhp/0
>State:	S (sleeping)
>Pid:	13
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	kworker/2:2H
>State:	I (idle)
>Pid:	1355
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	cpuhp/1
>State:	S (sleeping)
>Pid:	14
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	migration/1
>State:	S (sleeping)
>Pid:	15
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	kblockd
>State:	I (idle)
>Pid:	150
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	ata_sff
>State:	I (idle)
>Pid:	151
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	md
>State:	I (idle)
>Pid:	152
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	devfreq_wq
>State:	I (idle)
>Pid:	153
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	watchdogd
>State:	S (sleeping)
>Pid:	154
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	ksoftirqd/1
>State:	S (sleeping)
>Pid:	16
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	kswapd0
>State:	S (sleeping)
>Pid:	166
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	kthrotld
>State:	I (idle)
>Pid:	167
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	acpi_thermal_pm
>State:	I (idle)
>Pid:	169
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	nvme-wq
>State:	I (idle)
>Pid:	170
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	nvme-reset-wq
>State:	I (idle)
>Pid:	171
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	nvme-delete-wq
>State:	I (idle)
>Pid:	172
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	scsi_eh_0
>State:	S (sleeping)
>Pid:	173
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	scsi_tmf_0
>State:	I (idle)
>Pid:	174
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	scsi_eh_1
>State:	S (sleeping)
>Pid:	175
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	scsi_tmf_1
>State:	I (idle)
>Pid:	176
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	scsi_eh_2
>State:	S (sleeping)
>Pid:	178
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	scsi_tmf_2
>State:	I (idle)
>Pid:	179
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	kworker/1:0H-kblockd
>State:	I (idle)
>Pid:	18
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	scsi_eh_3
>State:	S (sleeping)
>Pid:	180
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	scsi_tmf_3
>State:	I (idle)
>Pid:	181
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	kworker/u8:4-events_unbound
>State:	I (idle)
>Pid:	183
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	dm_bufio_cache
>State:	I (idle)
>Pid:	184
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	ipv6_addrconf
>State:	I (idle)
>Pid:	186
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	kworker/u8:1-events_unbound
>State:	I (idle)
>Pid:	1865
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	cpuhp/2
>State:	S (sleeping)
>Pid:	19
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	kthreadd
>State:	S (sleeping)
>Pid:	2
>[<0>] ret_from_fork+0x35/0x40
>Name:	migration/2
>State:	S (sleeping)
>Pid:	20
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	ksoftirqd/2
>State:	S (sleeping)
>Pid:	21
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	cpuhp/3
>State:	S (sleeping)
>Pid:	24
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	kworker/2:1H-kblockd
>State:	I (idle)
>Pid:	247
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	kworker/0:1H-kblockd
>State:	I (idle)
>Pid:	248
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	jbd2/sda3-8
>State:	S (sleeping)
>Pid:	249
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	migration/3
>State:	S (sleeping)
>Pid:	25
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	ext4-rsv-conver
>State:	I (idle)
>Pid:	250
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	kworker/1:1H-kblockd
>State:	I (idle)
>Pid:	251
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	ksoftirqd/3
>State:	S (sleeping)
>Pid:	26
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	systemd-udevd
>State:	S (sleeping)
>Pid:	263
>[<0>] do_epoll_wait+0xab/0xc0
>[<0>] __x64_sys_epoll_wait+0x1a/0x20
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	kworker/3:1H-kblockd
>State:	I (idle)
>Pid:	265
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	systemd-journal
>State:	S (sleeping)
>Pid:	267
>[<0>] do_epoll_wait+0xab/0xc0
>[<0>] __x64_sys_epoll_wait+0x1a/0x20
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	kworker/3:0H
>State:	I (idle)
>Pid:	28
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	systemd-network
>State:	S (sleeping)
>Pid:	287
>[<0>] do_epoll_wait+0xab/0xc0
>[<0>] __x64_sys_epoll_wait+0x1a/0x20
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	kdevtmpfs
>State:	S (sleeping)
>Pid:	29
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	kworker/1:1-events
>State:	I (idle)
>Pid:	2942
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	kworker/2:2-events
>State:	I (idle)
>Pid:	2962
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	rcu_gp
>State:	I (idle)
>Pid:	3
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	netns
>State:	I (idle)
>Pid:	30
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	kworker/1:3-cgroup_destroy
>State:	I (idle)
>Pid:	3036
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	irq/127-mei_me
>State:	S (sleeping)
>Pid:	304
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	kworker/3:3-events_freezable
>State:	I (idle)
>Pid:	3074
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	rcu_tasks_kthre
>State:	S (sleeping)
>Pid:	31
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	kworker/2:3-events
>State:	I (idle)
>Pid:	320
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	kworker/u9:0
>State:	I (idle)
>Pid:	323
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	kworker/0:1-cgroup_destroy
>State:	I (idle)
>Pid:	3313
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	zenity
>State:	S (sleeping)
>Pid:	3315
>[<0>] do_sys_poll+0x336/0x580
>[<0>] __se_sys_poll+0x2c/0x130
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	at-spi-bus-laun
>State:	S (sleeping)
>Pid:	3320
>[<0>] do_sys_poll+0x336/0x580
>[<0>] __se_sys_poll+0x2c/0x130
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	dbus-daemon
>State:	S (sleeping)
>Pid:	3325
>[<0>] do_epoll_wait+0xab/0xc0
>[<0>] __x64_sys_epoll_wait+0x1a/0x20
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	at-spi2-registr
>State:	S (sleeping)
>Pid:	3327
>[<0>] do_sys_poll+0x336/0x580
>[<0>] __se_sys_poll+0x2c/0x130
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	systemd-timesyn
>State:	S (sleeping)
>Pid:	337
>[<0>] do_epoll_wait+0xab/0xc0
>[<0>] __x64_sys_epoll_wait+0x1a/0x20
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	oom_reaper
>State:	S (sleeping)
>Pid:	34
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	writeback
>State:	I (idle)
>Pid:	35
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	dbus-daemon
>State:	S (sleeping)
>Pid:	354
>[<0>] do_epoll_wait+0xab/0xc0
>[<0>] __x64_sys_epoll_wait+0x1a/0x20
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	rngd
>State:	S (sleeping)
>Pid:	356
>[<0>] do_sys_poll+0x336/0x580
>[<0>] __se_sys_poll+0x2c/0x130
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	systemd-logind
>State:	S (sleeping)
>Pid:	359
>[<0>] do_epoll_wait+0xab/0xc0
>[<0>] __x64_sys_epoll_wait+0x1a/0x20
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	kcompactd0
>State:	S (sleeping)
>Pid:	36
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	NetworkManager
>State:	S (sleeping)
>Pid:	365
>[<0>] do_sys_poll+0x336/0x580
>[<0>] __se_sys_poll+0x94/0x130
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ksmd
>State:	S (sleeping)
>Pid:	37
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	khugepaged
>State:	D (disk sleep)
>Pid:	38
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	systemd-resolve
>State:	S (sleeping)
>Pid:	383
>[<0>] do_epoll_wait+0xab/0xc0
>[<0>] __x64_sys_epoll_wait+0x1a/0x20
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	crypto
>State:	I (idle)
>Pid:	39
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	weston
>State:	S (sleeping)
>Pid:	393
>[<0>] i915_gem_pwrite_ioctl+0x310/0x510 [i915]
>[<0>] drm_ioctl_kernel+0x88/0xf0
>[<0>] drm_ioctl+0x2f8/0x3b0
>[<0>] do_vfs_ioctl+0xa4/0x630
>[<0>] ksys_ioctl+0x3a/0x70
>[<0>] __x64_sys_ioctl+0x16/0x20
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	rcu_par_gp
>State:	I (idle)
>Pid:	4
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	systemd
>State:	S (sleeping)
>Pid:	402
>[<0>] do_epoll_wait+0xab/0xc0
>[<0>] __x64_sys_epoll_wait+0x1a/0x20
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	polkitd
>State:	S (sleeping)
>Pid:	403
>[<0>] do_sys_poll+0x336/0x580
>[<0>] __se_sys_poll+0x2c/0x130
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	(sd-pam)
>State:	S (sleeping)
>Pid:	404
>[<0>] __se_sys_rt_sigtimedwait+0x5b/0xc0
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	(sd-pam)
>State:	S (sleeping)
>Pid:	421
>[<0>] __se_sys_rt_sigtimedwait+0x5b/0xc0
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	weston-keyboard
>State:	S (sleeping)
>Pid:	425
>[<0>] do_epoll_wait+0xab/0xc0
>[<0>] __x64_sys_epoll_wait+0x1a/0x20
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	weston-desktop-
>State:	S (sleeping)
>Pid:	426
>[<0>] do_epoll_wait+0xab/0xc0
>[<0>] __x64_sys_epoll_wait+0x1a/0x20
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	pacdiscovery
>State:	S (sleeping)
>Pid:	501
>[<0>] do_epoll_wait+0xab/0xc0
>[<0>] __x64_sys_epoll_wait+0x1a/0x20
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	pacrunner
>State:	S (sleeping)
>Pid:	502
>[<0>] do_sys_poll+0x336/0x580
>[<0>] __se_sys_poll+0x2c/0x130
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	agetty
>State:	S (sleeping)
>Pid:	511
>[<0>] do_select+0x616/0x7b0
>[<0>] core_sys_select+0x19f/0x290
>[<0>] kern_select+0xb5/0x100
>[<0>] __x64_sys_select+0x20/0x30
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	sshd
>State:	S (sleeping)
>Pid:	514
>[<0>] do_sys_poll+0x336/0x580
>[<0>] __se_sys_poll+0x2c/0x130
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	sshd
>State:	S (sleeping)
>Pid:	517
>[<0>] do_select+0x616/0x7b0
>[<0>] core_sys_select+0x19f/0x290
>[<0>] kern_select+0xb5/0x100
>[<0>] __x64_sys_select+0x20/0x30
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	java
>State:	S (sleeping)
>Pid:	537
>[<0>] futex_wait+0xeb/0x240
>[<0>] do_futex+0x131/0xbd0
>[<0>] __se_sys_futex+0x133/0x180
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	pencrypt
>State:	I (idle)
>Pid:	57
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	pdecrypt
>State:	I (idle)
>Pid:	58
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	kworker/0:3-events
>State:	I (idle)
>Pid:	585
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	sshd
>State:	S (sleeping)
>Pid:	586
>[<0>] do_sys_poll+0x336/0x580
>[<0>] __se_sys_poll+0x2c/0x130
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	sshd
>State:	S (sleeping)
>Pid:	590
>[<0>] do_select+0x616/0x7b0
>[<0>] core_sys_select+0x19f/0x290
>[<0>] kern_select+0xb5/0x100
>[<0>] __x64_sys_select+0x20/0x30
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	bash
>State:	S (sleeping)
>Pid:	591
>[<0>] do_select+0x616/0x7b0
>[<0>] core_sys_select+0x19f/0x290
>[<0>] __se_sys_pselect6+0x12a/0x170
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	kworker/0:0H-kblockd
>State:	I (idle)
>Pid:	6
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	kworker/3:2-cgroup_pidlist_destroy
>State:	I (idle)
>Pid:	610
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	sh
>State:	S (sleeping)
>Pid:	652
>[<0>] kernel_wait4+0x8d/0x140
>[<0>] __se_sys_wait4+0x78/0xb0
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	Xwayland
>State:	S (sleeping)
>Pid:	668
>[<0>] do_epoll_wait+0xab/0xc0
>[<0>] __x64_sys_epoll_wait+0x1a/0x20
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	dbus-daemon
>State:	S (sleeping)
>Pid:	685
>[<0>] do_epoll_wait+0xab/0xc0
>[<0>] __x64_sys_epoll_wait+0x1a/0x20
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	gvfsd
>State:	S (sleeping)
>Pid:	687
>[<0>] do_sys_poll+0x336/0x580
>[<0>] __se_sys_poll+0x2c/0x130
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	dconf-service
>State:	S (sleeping)
>Pid:	695
>[<0>] do_sys_poll+0x336/0x580
>[<0>] __se_sys_poll+0x2c/0x130
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	kworker/u8:0+i915
>State:	D (disk sleep)
>Pid:	7274
>[<0>] __i915_gem_free_work+0x5f/0x90 [i915]
>[<0>] process_one_work+0x1e9/0x410
>[<0>] worker_thread+0x2d/0x3d0
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	7285
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	7292
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	7293
>[<0>] __fput+0xae/0x200
>[<0>] task_work_run+0x84/0xa0
>[<0>] do_exit+0x308/0xba0
>[<0>] do_group_exit+0x33/0xa0
>[<0>] get_signal+0x121/0x910
>[<0>] do_signal+0x30/0x6b0
>[<0>] exit_to_usermode_loop+0x96/0xb0
>[<0>] prepare_exit_to_usermode+0x8c/0xb0
>[<0>] retint_user+0x8/0x8
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	7294
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	7295
>[<0>] __fput+0xae/0x200
>[<0>] task_work_run+0x84/0xa0
>[<0>] do_exit+0x308/0xba0
>[<0>] do_group_exit+0x33/0xa0
>[<0>] get_signal+0x121/0x910
>[<0>] do_signal+0x30/0x6b0
>[<0>] exit_to_usermode_loop+0x96/0xb0
>[<0>] do_syscall_64+0x103/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	7296
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	7298
>[<0>] __fput+0xae/0x200
>[<0>] task_work_run+0x84/0xa0
>[<0>] do_exit+0x308/0xba0
>[<0>] do_group_exit+0x33/0xa0
>[<0>] get_signal+0x121/0x910
>[<0>] do_signal+0x30/0x6b0
>[<0>] exit_to_usermode_loop+0x96/0xb0
>[<0>] do_syscall_64+0x103/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	7300
>[<0>] __fput+0xae/0x200
>[<0>] task_work_run+0x84/0xa0
>[<0>] do_exit+0x308/0xba0
>[<0>] do_group_exit+0x33/0xa0
>[<0>] get_signal+0x121/0x910
>[<0>] do_signal+0x30/0x6b0
>[<0>] exit_to_usermode_loop+0x96/0xb0
>[<0>] prepare_exit_to_usermode+0x8c/0xb0
>[<0>] retint_user+0x8/0x8
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	7301
>[<0>] __fput+0xae/0x200
>[<0>] task_work_run+0x84/0xa0
>[<0>] do_exit+0x308/0xba0
>[<0>] do_group_exit+0x33/0xa0
>[<0>] get_signal+0x121/0x910
>[<0>] do_signal+0x30/0x6b0
>[<0>] exit_to_usermode_loop+0x96/0xb0
>[<0>] do_syscall_64+0x103/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	7303
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	7305
>[<0>] __fput+0xae/0x200
>[<0>] task_work_run+0x84/0xa0
>[<0>] do_exit+0x308/0xba0
>[<0>] do_group_exit+0x33/0xa0
>[<0>] get_signal+0x121/0x910
>[<0>] do_signal+0x30/0x6b0
>[<0>] exit_to_usermode_loop+0x96/0xb0
>[<0>] do_syscall_64+0x103/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	7331
>[<0>] __fput+0xae/0x200
>[<0>] task_work_run+0x84/0xa0
>[<0>] do_exit+0x308/0xba0
>[<0>] do_group_exit+0x33/0xa0
>[<0>] get_signal+0x121/0x910
>[<0>] do_signal+0x30/0x6b0
>[<0>] exit_to_usermode_loop+0x96/0xb0
>[<0>] do_syscall_64+0x103/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	7365
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	7387
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	7393
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	7407
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	7409
>[<0>] __fput+0xae/0x200
>[<0>] task_work_run+0x84/0xa0
>[<0>] do_exit+0x308/0xba0
>[<0>] do_group_exit+0x33/0xa0
>[<0>] get_signal+0x121/0x910
>[<0>] do_signal+0x30/0x6b0
>[<0>] exit_to_usermode_loop+0x96/0xb0
>[<0>] prepare_exit_to_usermode+0x8c/0xb0
>[<0>] retint_user+0x8/0x8
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	7422
>[<0>] __fput+0xae/0x200
>[<0>] task_work_run+0x84/0xa0
>[<0>] do_exit+0x308/0xba0
>[<0>] do_group_exit+0x33/0xa0
>[<0>] get_signal+0x121/0x910
>[<0>] do_signal+0x30/0x6b0
>[<0>] exit_to_usermode_loop+0x96/0xb0
>[<0>] do_syscall_64+0x103/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	7426
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	7433
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	7447
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	7470
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	7490
>Name:	sudo
>State:	S (sleeping)
>Pid:	751
>[<0>] do_sys_poll+0x336/0x580
>[<0>] __se_sys_ppoll+0xb6/0x100
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	perf-meter
>State:	S (sleeping)
>Pid:	753
>[<0>] do_select+0x616/0x7b0
>[<0>] core_sys_select+0x19f/0x290
>[<0>] kern_select+0xb5/0x100
>[<0>] __x64_sys_select+0x20/0x30
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	7534
>[<0>] __fput+0xae/0x200
>[<0>] task_work_run+0x84/0xa0
>[<0>] do_exit+0x308/0xba0
>[<0>] do_group_exit+0x33/0xa0
>[<0>] get_signal+0x121/0x910
>[<0>] do_signal+0x30/0x6b0
>[<0>] exit_to_usermode_loop+0x96/0xb0
>[<0>] prepare_exit_to_usermode+0x8c/0xb0
>[<0>] retint_user+0x8/0x8
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	7557
>Name:	python3
>State:	S (sleeping)
>Pid:	756
>[<0>] kernel_wait4+0x8d/0x140
>[<0>] __se_sys_wait4+0x78/0xb0
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	7560
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	7580
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	7611
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	7643
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	7691
>[<0>] __fput+0xae/0x200
>[<0>] task_work_run+0x84/0xa0
>[<0>] do_exit+0x308/0xba0
>[<0>] do_group_exit+0x33/0xa0
>[<0>] get_signal+0x121/0x910
>[<0>] do_signal+0x30/0x6b0
>[<0>] exit_to_usermode_loop+0x96/0xb0
>[<0>] prepare_exit_to_usermode+0x8c/0xb0
>[<0>] retint_user+0x8/0x8
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	7720
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	7736
>[<0>] __fput+0xae/0x200
>[<0>] task_work_run+0x84/0xa0
>[<0>] do_exit+0x308/0xba0
>[<0>] do_group_exit+0x33/0xa0
>[<0>] get_signal+0x121/0x910
>[<0>] do_signal+0x30/0x6b0
>[<0>] exit_to_usermode_loop+0x96/0xb0
>[<0>] do_syscall_64+0x103/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	7750
>[<0>] __fput+0xae/0x200
>[<0>] task_work_run+0x84/0xa0
>[<0>] do_exit+0x308/0xba0
>[<0>] do_group_exit+0x33/0xa0
>[<0>] get_signal+0x121/0x910
>[<0>] do_signal+0x30/0x6b0
>[<0>] exit_to_usermode_loop+0x96/0xb0
>[<0>] do_syscall_64+0x103/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	7758
>[<0>] __fput+0xae/0x200
>[<0>] task_work_run+0x84/0xa0
>[<0>] do_exit+0x308/0xba0
>[<0>] do_group_exit+0x33/0xa0
>[<0>] get_signal+0x121/0x910
>[<0>] do_signal+0x30/0x6b0
>[<0>] exit_to_usermode_loop+0x96/0xb0
>[<0>] do_syscall_64+0x103/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	7769
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	7788
>[<0>] __fput+0xae/0x200
>[<0>] task_work_run+0x84/0xa0
>[<0>] do_exit+0x308/0xba0
>[<0>] do_group_exit+0x33/0xa0
>[<0>] get_signal+0x121/0x910
>[<0>] do_signal+0x30/0x6b0
>[<0>] exit_to_usermode_loop+0x96/0xb0
>[<0>] prepare_exit_to_usermode+0x8c/0xb0
>[<0>] retint_user+0x8/0x8
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	7804
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	7821
>[<0>] __fput+0xae/0x200
>[<0>] task_work_run+0x84/0xa0
>[<0>] do_exit+0x308/0xba0
>[<0>] do_group_exit+0x33/0xa0
>[<0>] get_signal+0x121/0x910
>[<0>] do_signal+0x30/0x6b0
>[<0>] exit_to_usermode_loop+0x96/0xb0
>[<0>] prepare_exit_to_usermode+0x8c/0xb0
>[<0>] retint_user+0x8/0x8
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	7840
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	7871
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	7920
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	7937
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	7977
>Name:	ffmpeg
>State:	R (running)
>Pid:	8008
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	8016
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	8022
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8052
>[<0>] __fput+0xae/0x200
>[<0>] task_work_run+0x84/0xa0
>[<0>] do_exit+0x308/0xba0
>[<0>] do_group_exit+0x33/0xa0
>[<0>] get_signal+0x121/0x910
>[<0>] do_signal+0x30/0x6b0
>[<0>] exit_to_usermode_loop+0x96/0xb0
>[<0>] prepare_exit_to_usermode+0x8c/0xb0
>[<0>] retint_user+0x8/0x8
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8262
>[<0>] __fput+0xae/0x200
>[<0>] task_work_run+0x84/0xa0
>[<0>] do_exit+0x308/0xba0
>[<0>] do_group_exit+0x33/0xa0
>[<0>] get_signal+0x121/0x910
>[<0>] do_signal+0x30/0x6b0
>[<0>] exit_to_usermode_loop+0x96/0xb0
>[<0>] do_syscall_64+0x103/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	8264
>Name:	ffmpeg
>State:	Z (zombie)
>Pid:	8266
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8606
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8607
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8608
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8609
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8611
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8612
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8614
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8616
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8618
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8620
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8622
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8624
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8626
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8628
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8630
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8632
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8634
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8636
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8638
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8640
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8642
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8644
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8646
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8648
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8650
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8652
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8654
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8656
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8660
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8662
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8663
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8664
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8666
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8668
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8670
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8672
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8674
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8676
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8678
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8680
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8682
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8684
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8686
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8688
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8690
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8692
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8694
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8696
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8698
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8700
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ffmpeg
>State:	D (disk sleep)
>Pid:	8706
>[<0>] chrdev_open+0xa3/0x1b0
>[<0>] do_dentry_open+0x1c4/0x380
>[<0>] path_openat+0x564/0x11f0
>[<0>] do_filp_open+0x9b/0x110
>[<0>] do_sys_open+0x1bd/0x260
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	sshd
>State:	S (sleeping)
>Pid:	8740
>[<0>] do_sys_poll+0x336/0x580
>[<0>] __se_sys_poll+0x2c/0x130
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	sshd
>State:	S (sleeping)
>Pid:	8744
>[<0>] do_select+0x616/0x7b0
>[<0>] core_sys_select+0x19f/0x290
>[<0>] kern_select+0xb5/0x100
>[<0>] __x64_sys_select+0x20/0x30
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	bash
>State:	S (sleeping)
>Pid:	8745
>[<0>] kernel_wait4+0x8d/0x140
>[<0>] __se_sys_wait4+0x78/0xb0
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	ps
>State:	D (disk sleep)
>Pid:	8751
>[<0>] proc_pid_cmdline_read+0x1e3/0x330
>[<0>] vfs_read+0x91/0x140
>[<0>] ksys_read+0x91/0xe0
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	kworker/u8:2-events_unbound
>State:	I (idle)
>Pid:	8753
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	sshd
>State:	S (sleeping)
>Pid:	8754
>[<0>] do_sys_poll+0x336/0x580
>[<0>] __se_sys_poll+0x2c/0x130
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	sshd
>State:	S (sleeping)
>Pid:	8758
>[<0>] do_select+0x616/0x7b0
>[<0>] core_sys_select+0x19f/0x290
>[<0>] kern_select+0xb5/0x100
>[<0>] __x64_sys_select+0x20/0x30
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	bash
>State:	S (sleeping)
>Pid:	8759
>[<0>] kernel_wait4+0x8d/0x140
>[<0>] __se_sys_wait4+0x78/0xb0
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	mm_percpu_wq
>State:	I (idle)
>Pid:	9
>[<0>] kthread+0x113/0x130
>[<0>] ret_from_fork+0x35/0x40
>Name:	sudo
>State:	S (sleeping)
>Pid:	9671
>[<0>] do_sys_poll+0x336/0x580
>[<0>] __se_sys_ppoll+0xb6/0x100
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>Name:	bash
>State:	S (sleeping)
>Pid:	9672
>[<0>] kernel_wait4+0x8d/0x140
>[<0>] __se_sys_wait4+0x78/0xb0
>[<0>] do_syscall_64+0x4f/0x130
>[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

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Attachments on bug 110848: 144476 | 144520 | 144597 | 144814 | 144824 | 144960 | 145076 | 145219 | 145307 | 145596

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