Package: src:linux Version: 4.15.11-1 Severity: normal File: /lib/modules/4.15.0-2-armmp-lpae/kernel/drivers/cpufreq/cpufreq-dt.ko
Accessing files in /sys regarding cpufreq stats doesn't appear to work. $ ls -l /sys/devices/system/cpu/cpufreq/policy0/stats/time_in_state -r--r--r-- 1 root root 4096 Apr 11 20:15 /sys/devices/system/cpu/cpufreq/policy0/stats/time_in_state $ cat /sys/devices/system/cpu/cpufreq/policy0/stats/time_in_state And "cat" just sits there indefinitely. Using "cpufreq-info" similarly hangs indefinitely... After downgrading to linux-image-4.14.0-0.bpo.3-armmp-lpae 4.14.13-1~bpo9+1 from stretch-backports, accessing cpufreq files in /sys works as well as "cpufreq-info". I've observed the same behavior on another Odroid-XU4 board running stretch. live well, vagrant -- Package-specific info: ** Version: Linux version 4.15.0-2-armmp-lpae (debian-kernel@lists.debian.org) (gcc version 7.3.0 (Debian 7.3.0-11)) #1 SMP Debian 4.15.11-1 (2018-03-20) ** Command line: console=ttySAC2,115200n8 ** Tainted: D (128) * Kernel has oopsed before. ** Kernel log: [ 83.977854] Hardware name: SAMSUNG EXYNOS (Flattened Device Tree) [ 83.983924] PC is at 0xe7fddef0 [ 83.987046] LR is at notifier_call_chain+0x58/0x94 [ 83.991805] pc : [<e7fddef0>] lr : [<c0299ba4>] psr: 20010013 [ 83.998043] sp : ed1f59e0 ip : c0eba69c fp : ed1f5a04 [ 84.003249] r10: cf829178 r9 : c10e4a38 r8 : 00000000 [ 84.003256] r7 : 00000000 r6 : ed1f5a64 r5 : e7fddef0 r4 : ffffffff [ 84.003263] r3 : e7fddef0 r2 : ed1f5a64 r1 : 00000000 r0 : c0eba69c [ 84.003271] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user [ 84.003291] Control: 30c5387d Table: 6e7f2a40 DAC: 55555555 [ 84.003302] Process systemd-udevd (pid: 384, stack limit = 0xaeec5f83) [ 84.003309] Stack: (0xed1f59e0 to 0xed1f6000) [ 84.003319] 59e0: 00000000 c10e4a40 ed1f5a64 cf829100 c10e49e0 c10e4a38 ed1f5a2c ed1f5a08 [ 84.003329] 5a00: c029a51c c0299b58 00000000 c10e4c10 ed1f5a2c ed1f5a64 c115ef38 00000000 [ 84.003339] 5a20: ed1f5a5c ed1f5a30 c08376a8 c029a4d4 ed1f5a5c ed1f5a40 c083563c cf829100 [ 84.003348] 5a40: c1005dd8 c10e4c10 c115ef38 c10e49e0 ed1f5b84 ed1f5a60 c0837d28 c0837630 [ 84.003357] 5a60: 00000000 0000000f 0000000f 0000000f 00000000 00000000 ed2de700 0013d620 [ 84.003367] 5a80: 00030d40 00025990 00030d40 0013d620 000c3500 00000000 00000000 00000000 [ 84.003375] 5aa0: 00000000 c10e4c10 00000000 00000000 00000000 00000000 00000000 ffffffe0 [ 84.003384] 5ac0: cf82915c cf82915c c0837a50 00030d40 0013d620 cfe52e40 00000001 c10e4a38 [ 84.003393] 5ae0: c10e4a38 ed2debc0 cf829184 cf829184 ee34ce40 00000000 c10e4a70 cfcece40 [ 84.003401] 5b00: 00000001 00000003 00000000 00000000 cf8291ac cf8291ac ffff0001 cf8291b8 [ 84.003410] 5b20: cf8291b8 00000000 00000000 ed1d8f00 00000000 00000000 00000001 00000000 [ 84.003418] 5b40: 00000000 00000000 00000000 00000000 cf8291ec cf8291ec 00000000 ed2de340 [ 84.003426] 5b60: ed2de280 af3200b3 00000000 cf829100 00000000 c10e4a38 ed1f5bcc ed1f5b88 [ 84.003435] 5b80: c0838308 c0837cac 00000000 c1005dd8 00000000 00000000 cf8291b4 60010013 [ 84.003444] 5ba0: c04d38b0 00000000 c10d66bc c1005dd8 ee262600 ee262638 c10e4a28 ee262638 [ 84.003452] 5bc0: ed1f5bec ed1f5bd0 c0838524 c0837d94 c073cc08 c09cc244 c10e4a20 c10e4a20 [ 84.003460] 5be0: ed1f5c2c ed1f5bf0 c073da90 c08384a8 ee262658 ee45f734 00000000 af3200b3 [ 84.003470] 5c00: c09e1d34 bf46a03c c115ef38 ee7d9c00 c10e49e0 bf46a0c0 00000000 00000036 [ 84.003479] 5c20: ed1f5c54 ed1f5c30 c08361ac c073d9d4 ed1f5c54 ed1f5c40 00000000 eed69020 [ 84.003488] 5c40: ee7d9c00 fffffdfb ed1f5c74 ed1f5c58 bf468638 c0836034 ee7d9c10 ffffffed [ 84.003497] 5c60: bf46a0c0 fffffdfb ed1f5c94 ed1f5c78 c0741470 bf4685b0 ee7d9c10 c115dc9c [ 84.003506] 5c80: c115dca0 00000000 ed1f5ccc ed1f5c98 c073f024 c074141c c09e1d34 c02f1cc4 [ 84.003516] 5ca0: ee7d9c44 ee7d9c44 ee7d9c10 bf46a0c0 c1005dd8 bf46d000 bf46a1c0 c1005dd8 [ 84.003525] 5cc0: ed1f5cec ed1f5cd0 c073f268 c073ed1c 00000000 bf46a0c0 c073f198 c1005dd8 [ 84.003534] 5ce0: ed1f5d1c ed1f5cf0 c073ca94 c073f1a4 ee262a6c ee262a58 ee730d34 af3200b3 [ 84.003542] 5d00: bf46a0c0 c10d6630 cfeca700 00000000 ed1f5d2c ed1f5d20 c073e774 c073ca30 [ 84.003550] 5d20: ed1f5d54 ed1f5d30 c073e100 c073e754 bf4693b0 ed1f5d40 bf46a0c0 00000000 [ 84.003559] 5d40: ffffe000 ed2def00 ed1f5d6c ed1f5d58 c073ffd0 c073df54 c1005dd8 00000000 [ 84.003568] 5d60: ed1f5d7c ed1f5d70 c07413b8 c073ff54 ed1f5d8c ed1f5d80 bf46d024 c0741374 [ 84.003576] 5d80: ed1f5e04 ed1f5d90 c02021a8 bf46d00c c03e1d94 c09e1d34 00000000 00000001 [ 84.003585] 5da0: ed1f5dc4 ed1f5db0 c09e1d34 c02f1cc4 014000c0 c042c0ec ed1f5e04 ed1f5dc8 [ 84.003593] 5dc0: c042c0ec c0442940 00000001 c040d91c eac24e04 eac24504 ed0e1080 af3200b3 [ 84.003602] 5de0: bf46a1c0 00000001 ed2de8c0 ed2def00 ed2de8e4 bf46a1c0 ed1f5e2c ed1f5e08 [ 84.003610] 5e00: c031b29c c0202150 ed1f5e2c ed1f5e18 ed1f5f3c 00000001 ed2de8c0 00000001 [ 84.003619] 5e20: ed1f5f14 ed1f5e30 c031a358 c031b234 bf46a1cc 00007fff bf46a1c0 c0317408 [ 84.003628] 5e40: ed1af480 c0b6fe54 c0b6fe68 c0b6fe90 c1005dd8 c0c224bc bf46a2f0 c0a0a1a8 [ 84.003636] 5e60: 00000000 ed1912a8 bf46a3ac bf46a208 c0316874 c03167ac ed1f5ea8 c0c3ecac [ 84.003645] 5e80: ed1f5f2c ed1f5f30 ed1f5ee4 ed1f5e98 00000000 00000000 00000000 00000000 [ 84.003654] 5ea0: 00000000 00000000 6e72656b 00006c65 00000000 00000000 00000000 00000000 [ 84.003662] 5ec0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 84.003670] 5ee0: 00000000 af3200b3 7fffffff c1005dd8 00000000 00000007 b6e2eee8 c022e304 [ 84.003679] 5f00: ed1f4000 00000080 ed1f5fa4 ed1f5f18 c031abbc c0318138 7fffffff 00000000 [ 84.003688] 5f20: 00000003 ed1f5f24 ed1f5f24 f1317000 00003c30 00000000 c1005dd8 f131797f [ 84.003697] 5f40: f1317000 00003c30 f131a618 f131a48c f1319654 00003000 00003100 bf46a108 [ 84.003706] 5f60: 00000005 00000000 000020c0 00000024 00000025 0000001d 00000016 00000012 [ 84.003714] 5f80: 00000000 af3200b3 b6e2f76c 01e24be8 40e2c300 0000017b 00000000 ed1f5fa8 [ 84.003723] 5fa0: c022e2d4 c031ab08 b6e2f76c 01e24be8 00000007 b6e2eee8 00000000 b6e2f9fc [ 84.003732] 5fc0: b6e2f76c 01e24be8 40e2c300 0000017b 01e381a8 bee5d9ac 00000000 01e36918 [ 84.003740] 5fe0: bee5d8a8 bee5d898 b6e28d81 b6ed7f52 400b0030 00000007 6fffa003 00000000 [ 84.003764] [<c0299ba4>] (notifier_call_chain) from [<c029a51c>] (blocking_notifier_call_chain+0x54/0x6c) [ 84.003779] [<c029a51c>] (blocking_notifier_call_chain) from [<c08376a8>] (cpufreq_set_policy+0x84/0x30c) [ 84.003793] [<c08376a8>] (cpufreq_set_policy) from [<c0837d28>] (cpufreq_init_policy+0x88/0xe8) [ 84.003804] [<c0837d28>] (cpufreq_init_policy) from [<c0838308>] (cpufreq_online+0x580/0x6f4) [ 84.003814] [<c0838308>] (cpufreq_online) from [<c0838524>] (cpufreq_add_dev+0x88/0xc0) [ 84.003827] [<c0838524>] (cpufreq_add_dev) from [<c073da90>] (subsys_interface_register+0xc8/0x114) [ 84.003846] [<c073da90>] (subsys_interface_register) from [<c08361ac>] (cpufreq_register_driver+0x184/0x25c) [ 84.003871] [<c08361ac>] (cpufreq_register_driver) from [<bf468638>] (dt_cpufreq_probe+0x94/0x198 [cpufreq_dt]) [ 84.003918] [<bf468638>] (dt_cpufreq_probe [cpufreq_dt]) from [<c0741470>] (platform_drv_probe+0x60/0xbc) [ 84.003933] [<c0741470>] (platform_drv_probe) from [<c073f024>] (driver_probe_device+0x314/0x488) [ 84.003946] [<c073f024>] (driver_probe_device) from [<c073f268>] (__driver_attach+0xd0/0x110) [ 84.003959] [<c073f268>] (__driver_attach) from [<c073ca94>] (bus_for_each_dev+0x70/0xd0) [ 84.003970] [<c073ca94>] (bus_for_each_dev) from [<c073e774>] (driver_attach+0x2c/0x30) [ 84.003982] [<c073e774>] (driver_attach) from [<c073e100>] (bus_add_driver+0x1b8/0x260) [ 84.003995] [<c073e100>] (bus_add_driver) from [<c073ffd0>] (driver_register+0x88/0x104) [ 84.004009] [<c073ffd0>] (driver_register) from [<c07413b8>] (__platform_driver_register+0x50/0x58) [ 84.004029] [<c07413b8>] (__platform_driver_register) from [<bf46d024>] (dt_cpufreq_platdrv_init+0x24/0x1000 [cpufreq_dt]) [ 84.004053] [<bf46d024>] (dt_cpufreq_platdrv_init [cpufreq_dt]) from [<c02021a8>] (do_one_initcall+0x64/0x19c) [ 84.004071] [<c02021a8>] (do_one_initcall) from [<c031b29c>] (do_init_module+0x74/0x224) [ 84.004089] [<c031b29c>] (do_init_module) from [<c031a358>] (load_module.constprop.17+0x222c/0x27fc) [ 84.004106] [<c031a358>] (load_module.constprop.17) from [<c031abbc>] (SyS_finit_module+0xc0/0x110) [ 84.004123] [<c031abbc>] (SyS_finit_module) from [<c022e2d4>] (__sys_trace_return+0x0/0x10) [ 84.004135] Code: ffffffff ffffffff ffffffff ffffffff (ffffffff) [ 84.004197] ---[ end trace 3c735f8dbf89e000 ]--- [ 84.167993] OF: graph: no port node found in /soc/hdmi@14530000 [ 84.339409] usbcore: registered new interface driver r8152 [ 84.344094] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 84.356360] usbcore: registered new interface driver cdc_ether [ 84.518869] usb 5-1: reset high-speed USB device number 2 using xhci-hcd [ 84.728285] r8152 5-1:1.0 eth0: v1.09.9 [ 84.742916] r8152 5-1:1.0 enx001e0632024a: renamed from eth0 [ 84.929522] Adding 458740k swap on /dev/sda1. Priority:-2 extents:1 across:458740k FS [ 85.261681] EXT4-fs (mmcblk0p3): mounted filesystem with ordered data mode. Opts: (null) [ 85.660704] audit: type=1400 audit(1520288200.364:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=481 comm="apparmor_parser" [ 85.675693] audit: type=1400 audit(1520288200.364:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_filter" pid=481 comm="apparmor_parser" [ 85.689143] audit: type=1400 audit(1520288200.364:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_groff" pid=481 comm="apparmor_parser" [ 85.937514] IPv6: ADDRCONF(NETDEV_UP): enx001e0632024a: link is not ready [ 88.423842] r8152 5-1:1.0 enx001e0632024a: carrier on [ 88.427521] IPv6: ADDRCONF(NETDEV_CHANGE): enx001e0632024a: link becomes ready ** Model information Hardware : SAMSUNG EXYNOS (Flattened Device Tree) Revision : 0000 Device Tree model: Hardkernel Odroid XU4 ** Loaded modules: snd_soc_core snd_pcm_dmaengine snd_pcm snd_timer snd soundcore cpufreq_powersave cpufreq_ondemand cpufreq_conservative cpufreq_userspace cdc_ether usbnet sg r8152 mii exynosdrm analogix_dp drm_kms_helper drm exynos_adc pwm_samsung industrialio s3c2410_wdt evdev pwm_fan leds_pwm cpufreq_dt ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 crc32c_generic fscrypto ecb sd_mod uas usb_storage scsi_mod xhci_plat_hcd xhci_hcd dwc3 udc_core phy_generic clk_s2mps11 s2mps11 dwc3_exynos phy_exynos_dp_video phy_exynos_mipi_video i2c_exynos5 ohci_exynos ohci_hcd ehci_exynos ehci_hcd dw_mmc_exynos dw_mmc_pltfm dw_mmc usbcore phy_exynos_usb2 usb_common phy_exynos5_usbdrd ** Network interface configuration: # This file describes the network interfaces available on your system # and how to activate them. For more information, see interfaces(5). source /etc/network/interfaces.d/* # The loopback network interface auto lo iface lo inet loopback # The primary network interface allow-hotplug enx001e0632024a iface enx001e0632024a inet dhcp ** Network status: *** IP interfaces and addresses: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: enx001e0632024a: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether 00:1e:06:32:02:4a brd ff:ff:ff:ff:ff:ff inet 10.0.0.246/24 brd 10.0.0.255 scope global enx001e0632024a valid_lft forever preferred_lft forever inet6 fe80::21e:6ff:fe32:24a/64 scope link valid_lft forever preferred_lft forever *** Device statistics: Inter-| Receive | Transmit face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed enx001e0632024a: 232028 1324 0 0 0 0 0 0 139173 791 0 0 0 0 0 0 lo: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ** PCI devices: ** USB devices: Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 005 Device 002: ID 0bda:8153 Realtek Semiconductor Corp. Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 003: ID 152d:1561 JMicron Technology Corp. / JMicron USA Technology Corp. Bus 004 Device 002: ID 05e3:0616 Genesys Logic, Inc. hub Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub -- System Information: Debian Release: buster/sid APT prefers testing APT policy: (500, 'testing') Architecture: armhf (armv7l) Kernel: Linux 4.15.0-2-armmp-lpae (SMP w/8 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages linux-image-4.15.0-2-armmp-lpae depends on: ii initramfs-tools [linux-initramfs-tool] 0.130 ii kmod 25-1 ii linux-base 4.5 Versions of packages linux-image-4.15.0-2-armmp-lpae recommends: ii apparmor 2.12-4 ii firmware-linux-free 3.4 ii irqbalance 1.3.0-0.1 Versions of packages linux-image-4.15.0-2-armmp-lpae suggests: pn debian-kernel-handbook <none> pn linux-doc-4.15 <none> Versions of packages linux-image-4.15.0-2-armmp-lpae is related to: pn firmware-amd-graphics <none> pn firmware-atheros <none> pn firmware-bnx2 <none> pn firmware-bnx2x <none> pn firmware-brcm80211 <none> pn firmware-cavium <none> pn firmware-intel-sound <none> pn firmware-intelwimax <none> pn firmware-ipw2x00 <none> pn firmware-ivtv <none> pn firmware-iwlwifi <none> pn firmware-libertas <none> pn firmware-linux-nonfree <none> pn firmware-misc-nonfree <none> pn firmware-myricom <none> pn firmware-netxen <none> pn firmware-qlogic <none> pn firmware-realtek <none> pn firmware-samsung <none> pn firmware-siano <none> pn firmware-ti-connectivity <none> pn xen-hypervisor <none> -- no debconf information
signature.asc
Description: PGP signature