pfactum

[   65.197133] PM: suspend entry (deep)
[   65.198727] PM: Syncing filesystems ... done.
[   65.317637] Freezing user space processes ... (elapsed 0.001 seconds) done.
[   65.319062] OOM killer disabled.
[   65.319063] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
[   65.358437] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[   65.358441] sd 0:0:1:0: [sdb] Synchronizing SCSI cache
[   65.398850] ACPI: Preparing to enter system sleep state S3
[   65.402051] PM: Saving platform NVS memory
[   65.403695] Disabling non-boot CPUs ...

pfactum

lis 14 07:21:01 spock kernel: PM: suspend entry (deep)
lis 14 17:45:41 spock kernel: PM: Syncing filesystems ... done.
lis 14 17:45:41 spock kernel: Freezing user space processes ... (elapsed 0.001 seconds) done.
lis 14 17:45:41 spock kernel: OOM killer disabled.
lis 14 17:45:41 spock kernel: Freezing remaining freezable tasks ... (elapsed 0.994 seconds) done.
lis 14 17:45:41 spock kernel: Suspending console(s) (use no_console_suspend to debug)
lis 14 17:45:41 spock kernel: sd 1:0:0:0: [sdb] Synchronizing SCSI cache
lis 14 17:45:41 spock kernel: sd 0:0:0:0: [sda] Synchronizing SCSI cache
lis 14 17:45:41 spock kernel: sd 1:0:0:0: [sdb] Stopping disk
lis 14 17:45:41 spock kernel: sd 0:0:0:0: [sda] Stopping disk

pfactum

tid is 0
0x7f1f5e953700 0
0x7f1f5e953701 37
0x7f1f5e953702 95
0x7f1f5e953703 5e
0x7f1f5e953704 1f
0x7f1f5e953705 7f
0x7f1f5e953706 0
0x7f1f5e953707 0
0x7f1f5e953708 d0

pfactum

Oct 10 17:45:13 spock kernel: pds: 4 - 9, 102, 83010988587 4, 102, 82628547224
Oct 10 17:45:13 spock kernel: ------------[ cut here ]------------
Oct 10 17:45:13 spock kernel: WARNING: CPU: 3 PID: 1318 at kernel/sched/pds.c:3168 scheduler_tick+0x69e/0x780
Oct 10 17:45:13 spock kernel: Modules linked in: netconsole cmac md4 nls_utf8 cifs ccm dns_resolver fscache nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nft_meta nft_counter nft_ct nf_conntrack libcrc32c crc32c_generic nf_tables_inet nf_tables_ipv6 nf_tables_ipv4 nf_tables nfnetlink msr joydev ext4 crc16 mbcache jbd2 fscrypto arc4 ath9k ath9k_common iTCO_wdt ath9k_hw iTCO_vendor_support wmi_bmof dell_wmi sparse_keymap ath intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp dell_laptop kvm_intel dell_smbios dcdbas dell_smm_hwmon snd_hda_codec_hdmi mac80211 kvm snd_hda_codec_cirrus snd_hda_codec_generic irqbypass intel_cstate snd_hda_intel intel_rapl_perf cfg80211 snd_hda_codec alx psmouse rfkill input_leds mdio snd_hda_core snd_hwde

pfactum

commit e51b3d945e410297c7991cb2665af34f5c4adcd9
Author: Oleksandr Natalenko <oleksandr@natalenko.name>
Date:   Mon Oct 9 21:06:26 2017 +0200

    2.3

diff --git a/configure b/configure
index 93a036e..5ed83ac 100755
--- a/configure
+++ b/configure

pfactum

říj 08 22:25:52 spock kernel: ------------[ cut here ]------------
říj 08 22:25:52 spock kernel: WARNING: CPU: 3 PID: 7600 at kernel/sched/pds.c:3163 scheduler_tick+0x643/0x6f0
říj 08 22:25:52 spock kernel: Modules linked in: bnep ath3k btusb btrtl btbcm btintel bluetooth ecdh_generic cmac md4 nls_utf8 cifs ccm dns_resolver fscache netconsole nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nft_meta nft_counter nft_ct nf_conntrack libcrc32c crc32c_generic nf_tables_inet nf_tables_ipv6 nf_tables_ipv4 joydev msr nf_tables nfnetlink arc4 ext4 crc16 mbcache jbd2 fscrypto ath9k ath9k_common ath9k_hw iTCO_wdt iTCO_vendor_support ath wmi_bmof dell_wmi sparse_keymap snd_hda_codec_hdmi dell_laptop dell_smbios snd_hda_codec_cirrus dcdbas intel_rapl dell_smm_hwmon snd_hda_codec_generic mac80211 x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_intel kvm snd_hda_codec cfg80211 snd_hda_core snd_hwdep irqbypass snd_pcm intel_cstate rtsx_usb_ms intel_rapl_perf mousedev rfkill
říj 08 22:25:52 

pfactum

říj 06 06:58:24 spock kernel: Restarting tasks ... done.
říj 06 06:58:24 spock kernel: usb 2-1.5: new full-speed USB device number 3 using ehci-pci
říj 06 06:58:25 spock kernel: IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
říj 06 06:58:25 spock kernel: IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
říj 06 06:58:25 spock kernel: IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
říj 06 06:58:25 spock kernel: Bluetooth: Core ver 2.22
říj 06 06:58:25 spock kernel: NET: Registered protocol family 31
říj 06 06:58:25 spock kernel: Bluetooth: HCI device and connection manager initialized
říj 06 06:58:25 spock kernel: Bluetooth: HCI socket layer initialized
říj 06 06:58:25 spock kernel: Bluetooth: L2CAP socket layer initialized

pfactum

From aecc68017100edfc6ef347329d709e61a2e9185a Mon Sep 17 00:00:00 2001
From: Oleksandr Natalenko <oleksandr@natalenko.name>
Date: Tue, 15 Aug 2017 18:05:28 +0200
Subject: [PATCH] muqss-4.12: avoid task_rq redefining if SMP=n

Signed-off-by: Oleksandr Natalenko <oleksandr@natalenko.name>
---
 kernel/sched/MuQSS.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

pfactum

(gdb) l *(skiplist_insert+0xc1)
0xffffffff81078e01 is in skiplist_insert (kernel/skip_list.c:128).
123             node->value = value;
124             do {
125                     p = update[k];
126                     node->next[k] = p->next[k];
127                     p->next[k] = node;
128                     node->prev[k] = p;
129                     node->next[k]->prev[k] = node;
130             } while (--k >= 0);

pfactum

   === 1 ===

[   35.123872] ------------[ cut here ]------------
[   35.127298] WARNING: CPU: 0 PID: 75 at kernel/workqueue.c:2041 process_one_work+0x51/0x430
[   35.130780] Modules linked in: kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd glue_helper iTCO_wdt cryptd ppdev iTCO_vendor_support bochs_drm evdev input_leds joydev 8139too psmouse led_class i2c_i801 pcspkr ttm mousedev drm_kms_helper drm parport_pc mac_hid parport syscopyarea tpm_tis sysfillrect lpc_ich 8139cp tpm_tis_core sysimgblt fb_sys_fops intel_agp qemu_fw_cfg intel_gtt tpm button mii sch_fq_codel ip_tables x_tables ext4 crc16 jbd2 fscrypto mbcache sr_mod sd_mod cdrom hid_generic usbhid hid uhci_hcd ahci libahci xhci_pci serio_raw atkbd libata libps2 ehci_pci xhci_hcd ehci_hcd usbcore scsi_mod usb_common i8042 serio
[   35.156707] CPU: 0 PID: 75 Comm: kworker/1:1 Not tainted 4.12.0-pf3 #1
[   35.159915] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.1