Attachment 1214672 Details for Bug 1389469 – perf record -e random:debit_entropy -e random:credit_entropy_bits --call-graph dwarf -a -D 1000 -T sleep 120; perf script' output on guest when booted into runlevel '3'

perf record -e random:debit_entropy -e random:credit_entropy_bits --call-graph dwarf -a -D 1000 -T sleep 120; perf script' output on guest when booted into runlevel '3'

perf_script_guest_3_steady.txt (text/plain), 37.92 KB, created by Oliver Henshaw on 2016-10-27 16:24:04 UTC

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Creator: Oliver Henshaw

Created: 2016-10-27 16:24:04 UTC

Size: 37.92 KB

patch

obsolete

>swapper     0 [000]   615.008645: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 797 entropy_total 808 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810024f handle_edge_irq+0x6f ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   616.675617: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 798 entropy_total 809 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810001a handle_fasteoi_irq+0x8a ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   621.713269: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 798 entropy_total 810 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810024f handle_edge_irq+0x6f ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   623.075857: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 799 entropy_total 811 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810001a handle_fasteoi_irq+0x8a ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   629.476650: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 799 entropy_total 812 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810001a handle_fasteoi_irq+0x8a ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   634.733427: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 800 entropy_total 813 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810001a handle_fasteoi_irq+0x8a ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   635.881756: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 800 entropy_total 814 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810001a handle_fasteoi_irq+0x8a ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   640.992154:       random:debit_entropy: ffffffff88a7def9: debit_bits 32
>	ffffffff884f4001 account.part.31+0x131 ([kernel.kallsyms])
>	ffffffff884f44b2 extract_entropy+0x82 ([kernel.kallsyms])
>	ffffffff884f4a76 get_random_bytes+0x36 ([kernel.kallsyms])
>	ffffffff883eac85 __prandom_timer+0x25 ([kernel.kallsyms])
>	ffffffff8810e565 call_timer_fn+0x35 ([kernel.kallsyms])
>	ffffffff8810ebae run_timer_softirq+0x21e ([kernel.kallsyms])
>	ffffffff887ef312 __softirqentry_text_start+0x112 ([kernel.kallsyms])
>	ffffffff880a67a5 irq_exit+0x105 ([kernel.kallsyms])
>	ffffffff887ef112 smp_apic_timer_interrupt+0x42 ([kernel.kallsyms])
>	ffffffff887ed25c apic_timer_interrupt+0x8c ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   642.282366: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 801 entropy_total 815 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810001a handle_fasteoi_irq+0x8a ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   645.959471: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 801 entropy_total 816 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810024f handle_edge_irq+0x6f ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   648.682907: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 802 entropy_total 817 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810001a handle_fasteoi_irq+0x8a ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   655.075604: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 802 entropy_total 818 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810001a handle_fasteoi_irq+0x8a ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   659.485010: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 803 entropy_total 819 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810001a handle_fasteoi_irq+0x8a ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   661.477371: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 803 entropy_total 820 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810001a handle_fasteoi_irq+0x8a ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   666.560536: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 804 entropy_total 821 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810024f handle_edge_irq+0x6f ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   667.884194: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 804 entropy_total 822 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810001a handle_fasteoi_irq+0x8a ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   670.535968: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 805 entropy_total 823 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810024f handle_edge_irq+0x6f ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   674.282580: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 805 entropy_total 824 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810001a handle_fasteoi_irq+0x8a ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   680.683124: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 806 entropy_total 825 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810001a handle_fasteoi_irq+0x8a ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   683.488137:       random:debit_entropy: ffffffff88a8d223: debit_bits 64
>	ffffffff884f4001 account.part.31+0x131 ([kernel.kallsyms])
>	ffffffff884f44b2 extract_entropy+0x82 ([kernel.kallsyms])
>	ffffffff884f481b _xfer_secondary_pool+0x8b ([kernel.kallsyms])
>	ffffffff884f4a3c xfer_secondary_pool+0x5c ([kernel.kallsyms])
>	ffffffff884f448a extract_entropy+0x5a ([kernel.kallsyms])
>	ffffffff884f4a76 get_random_bytes+0x36 ([kernel.kallsyms])
>	ffffffff883eac85 __prandom_timer+0x25 ([kernel.kallsyms])
>	ffffffff8810e565 call_timer_fn+0x35 ([kernel.kallsyms])
>	ffffffff8810ebae run_timer_softirq+0x21e ([kernel.kallsyms])
>	ffffffff887ef312 __softirqentry_text_start+0x112 ([kernel.kallsyms])
>	ffffffff880a67a5 irq_exit+0x105 ([kernel.kallsyms])
>	ffffffff887ef112 smp_apic_timer_interrupt+0x42 ([kernel.kallsyms])
>	ffffffff887ed25c apic_timer_interrupt+0x8c ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   683.488160: random:credit_entropy_bits: ffffffff88a7def9 pool: bits 64 entropy_count 48 entropy_total 768 caller _xfer_secondary_pool
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f483e _xfer_secondary_pool+0xae ([kernel.kallsyms])
>	ffffffff884f4a3c xfer_secondary_pool+0x5c ([kernel.kallsyms])
>	ffffffff884f448a extract_entropy+0x5a ([kernel.kallsyms])
>	ffffffff884f4a76 get_random_bytes+0x36 ([kernel.kallsyms])
>	ffffffff883eac85 __prandom_timer+0x25 ([kernel.kallsyms])
>	ffffffff8810e565 call_timer_fn+0x35 ([kernel.kallsyms])
>	ffffffff8810ebae run_timer_softirq+0x21e ([kernel.kallsyms])
>	ffffffff887ef312 __softirqentry_text_start+0x112 ([kernel.kallsyms])
>	ffffffff880a67a5 irq_exit+0x105 ([kernel.kallsyms])
>	ffffffff887ef112 smp_apic_timer_interrupt+0x42 ([kernel.kallsyms])
>	ffffffff887ed25c apic_timer_interrupt+0x8c ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   683.488164:       random:debit_entropy: ffffffff88a7def9: debit_bits 32
>	ffffffff884f4001 account.part.31+0x131 ([kernel.kallsyms])
>	ffffffff884f44b2 extract_entropy+0x82 ([kernel.kallsyms])
>	ffffffff884f4a76 get_random_bytes+0x36 ([kernel.kallsyms])
>	ffffffff883eac85 __prandom_timer+0x25 ([kernel.kallsyms])
>	ffffffff8810e565 call_timer_fn+0x35 ([kernel.kallsyms])
>	ffffffff8810ebae run_timer_softirq+0x21e ([kernel.kallsyms])
>	ffffffff887ef312 __softirqentry_text_start+0x112 ([kernel.kallsyms])
>	ffffffff880a67a5 irq_exit+0x105 ([kernel.kallsyms])
>	ffffffff887ef112 smp_apic_timer_interrupt+0x42 ([kernel.kallsyms])
>	ffffffff887ed25c apic_timer_interrupt+0x8c ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   683.682329: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 742 entropy_total 826 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810001a handle_fasteoi_irq+0x8a ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   687.075061: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 743 entropy_total 827 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810001a handle_fasteoi_irq+0x8a ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   693.475957: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 743 entropy_total 828 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810001a handle_fasteoi_irq+0x8a ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   696.094478: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 744 entropy_total 829 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810001a handle_fasteoi_irq+0x8a ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   699.877269: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 744 entropy_total 830 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810001a handle_fasteoi_irq+0x8a ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   706.279262: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 745 entropy_total 831 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810001a handle_fasteoi_irq+0x8a ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   708.493182: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 745 entropy_total 832 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810001a handle_fasteoi_irq+0x8a ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   712.679239: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 746 entropy_total 833 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810001a handle_fasteoi_irq+0x8a ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   719.080572: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 746 entropy_total 834 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810001a handle_fasteoi_irq+0x8a ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   720.602167: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 747 entropy_total 835 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810001a handle_fasteoi_irq+0x8a ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   725.483799: random:credit_entropy_bits: ffffffff88a8d223 pool: bits 1 entropy_count 747 entropy_total 836 caller add_interrupt_randomness
>	ffffffff884f3480 credit_entropy_bits+0x240 ([kernel.kallsyms])
>	ffffffff884f38c5 add_interrupt_randomness+0x185 ([kernel.kallsyms])
>	ffffffff880fcbc1 handle_irq_event_percpu+0x141 ([kernel.kallsyms])
>	ffffffff880fcc6c handle_irq_event+0x2c ([kernel.kallsyms])
>	ffffffff8810001a handle_fasteoi_irq+0x8a ([kernel.kallsyms])
>	ffffffff88028c93 handle_irq+0x73 ([kernel.kallsyms])
>	ffffffff887ef04b do_IRQ+0x4b ([kernel.kallsyms])
>	ffffffff887ecf0c ret_from_intr+0x0 ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>
>swapper     0 [000]   728.032159:       random:debit_entropy: ffffffff88a7def9: debit_bits 32
>	ffffffff884f4001 account.part.31+0x131 ([kernel.kallsyms])
>	ffffffff884f44b2 extract_entropy+0x82 ([kernel.kallsyms])
>	ffffffff884f4a76 get_random_bytes+0x36 ([kernel.kallsyms])
>	ffffffff883eac85 __prandom_timer+0x25 ([kernel.kallsyms])
>	ffffffff8810e565 call_timer_fn+0x35 ([kernel.kallsyms])
>	ffffffff8810ebae run_timer_softirq+0x21e ([kernel.kallsyms])
>	ffffffff887ef312 __softirqentry_text_start+0x112 ([kernel.kallsyms])
>	ffffffff880a67a5 irq_exit+0x105 ([kernel.kallsyms])
>	ffffffff887ef112 smp_apic_timer_interrupt+0x42 ([kernel.kallsyms])
>	ffffffff887ed25c apic_timer_interrupt+0x8c ([kernel.kallsyms])
>	ffffffff88030b90 default_idle+0x20 ([kernel.kallsyms])
>	ffffffff8803132f arch_cpu_idle+0xf ([kernel.kallsyms])
>	ffffffff880e4e9a default_idle_call+0x2a ([kernel.kallsyms])
>	ffffffff880e519f cpu_startup_entry+0x2ef ([kernel.kallsyms])
>	ffffffff887df1f7 rest_init+0x77 ([kernel.kallsyms])
>	ffffffff88d61001 start_kernel+0x458 ([kernel.kallsyms])
>	ffffffff88d602db x86_64_start_reservations+0x2f ([kernel.kallsyms])
>	ffffffff88d60429 x86_64_start_kernel+0x14c ([kernel.kallsyms])
>

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Attachments on bug 1389469: 1214667 | 1214668 | 1214669 | 1214671 | 1214672