Bug#867315: 4.9.0-3-amd64: kernel hang (systemd-logind killed)
Package: src:linux
Version: 4.9.30-2+deb9u2
Severity: important
Output from journalctl:
Jul 03 17:25:50 <hostname> systemd[1]: systemd-logind.service: Watchdog timeout (limit 3min)!
Jul 03 17:25:50 <hostname> systemd[1]: systemd-logind.service: Killing process 792 (systemd-logind) with signal SIGABRT.
Jul 03 17:25:50 <hostname> kernel: INFO: rcu_sched self-detected stall on CPU
Jul 03 17:25:50 <hostname> kernel: INFO: rcu_sched detected stalls on CPUs/tasks:
Jul 03 17:25:50 <hostname> kernel: 0-...: (1 GPs behind) idle=2f3/140000000000001/0 softirq=4418620/4418622 fqs=0
Jul 03 17:25:50 <hostname> kernel: (detected by 1, t=31588 jiffies, g=2903271, c=2903270, q=125)
Jul 03 17:25:50 <hostname> kernel: Task dump for CPU 0:
Jul 03 17:25:50 <hostname> kernel: perl R running task 0 12181 30472 0x00000000
Jul 03 17:25:50 <hostname> kernel: Task dump for CPU 0:
Jul 03 17:25:50 <hostname> kernel: perl R running task 0 12181 30472 0x00000000
Jul 03 17:25:50 <hostname> kernel: 0000000000000000 00000000024280ca ffffc32845817d78 ffffffffb4185c86
Jul 03 17:25:50 <hostname> kernel: ffff9d8dffffacc0 ffff9d8dffffacc0 0000000000000000 ffff9d8dffffacc0
Jul 03 17:25:50 <hostname> kernel: 0000000300000001 0000000000000000 495f42ee8a7b80d1 00000000024280ca
Jul 03 17:25:50 <hostname> kernel: Call Trace:
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb4185c86>] ? __alloc_pages_nodemask+0xf6/0x260
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb41d7c3e>] ? alloc_pages_vma+0xae/0x260
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb41b39ba>] ? handle_mm_fault+0x111a/0x1350
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb421a3c8>] ? dput+0xc8/0x250
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb405fd84>] ? __do_page_fault+0x2a4/0x510
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb4607688>] ? async_page_fault+0x28/0x30
Jul 03 17:25:50 <hostname> kernel: rcu_sched kthread starved for 31588 jiffies! g2903271 c2903270 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1
Jul 03 17:25:50 <hostname> kernel: rcu_sched S 0 7 2 0x00000000
Jul 03 17:25:50 <hostname> kernel: ffff9d8df75f9000 0000000000000000 ffff9d8df81dc040 ffff9d8dffd18240
Jul 03 17:25:50 <hostname> kernel: ffff9d8df822a000 ffffc32840c87db0 ffffffffb46015d3 ffffc32840c87de0
Jul 03 17:25:50 <hostname> kernel: 00000001011ddcfd ffff9d8dffd18240 0000000000000001 ffff9d8df81dc040
Jul 03 17:25:50 <hostname> kernel: Call Trace:
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb46015d3>] ? __schedule+0x233/0x6d0
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb4601aa2>] ? schedule+0x32/0x80
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb4604dae>] ? schedule_timeout+0x17e/0x310
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40e3e50>] ? del_timer_sync+0x50/0x50
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40dd605>] ? rcu_gp_kthread+0x505/0x850
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40b8799>] ? __wake_up_common+0x49/0x80
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40dd100>] ? rcu_note_context_switch+0xe0/0xe0
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40965d7>] ? kthread+0xd7/0xf0
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb4096500>] ? kthread_park+0x60/0x60
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb46064f5>] ? ret_from_fork+0x25/0x30
Jul 03 17:25:50 <hostname> kernel: 0-...: (1 GPs behind) idle=2f3/140000000000001/0 softirq=4418620/4418622 fqs=1
Jul 03 17:25:50 <hostname> kernel: (t=31588 jiffies g=2903271 c=2903270 q=159)
Jul 03 17:25:50 <hostname> kernel: Task dump for CPU 0:
Jul 03 17:25:50 <hostname> kernel: perl R running task 0 12181 30472 0x00000000
Jul 03 17:25:50 <hostname> kernel: ffffffffb4d13580 ffffffffb40a3bcb 0000000000000000 ffffffffb4d13580
Jul 03 17:25:50 <hostname> kernel: ffffffffb417a4b6 ffff9d8dffc18fc0 ffffffffb4c4a6c0 0000000000000000
Jul 03 17:25:50 <hostname> kernel: ffffffffb4d13580 00000000ffffffff ffffffffb40dee04 00000000003d0900
Jul 03 17:25:50 <hostname> kernel: Call Trace:
Jul 03 17:25:50 <hostname> kernel: <IRQ>
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40a3bcb>] ? sched_show_task+0xcb/0x130
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb417a4b6>] ? rcu_dump_cpu_stacks+0x92/0xb2
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40dee04>] ? rcu_check_callbacks+0x754/0x8a0
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40ed0c3>] ? update_wall_time+0x473/0x790
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40f48c0>] ? tick_sched_handle.isra.12+0x50/0x50
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40e5718>] ? update_process_times+0x28/0x50
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40f4890>] ? tick_sched_handle.isra.12+0x20/0x50
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40f48f8>] ? tick_sched_timer+0x38/0x70
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40e60fc>] ? __hrtimer_run_queues+0xdc/0x240
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40e67cc>] ? hrtimer_interrupt+0x9c/0x1a0
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb4608ba9>] ? smp_apic_timer_interrupt+0x39/0x50
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb4607ec2>] ? apic_timer_interrupt+0x82/0x90
Jul 03 17:25:50 <hostname> kernel: <EOI>
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb4334f87>] ? clear_page_c_e+0x7/0x10
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb41849f8>] ? get_page_from_freelist+0x908/0xb40
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb420bf29>] ? terminate_walk+0x89/0xf0
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb4210d6b>] ? path_openat+0x76b/0x1440
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb4185c86>] ? __alloc_pages_nodemask+0xf6/0x260
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb41d7c3e>] ? alloc_pages_vma+0xae/0x260
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb41b39ba>] ? handle_mm_fault+0x111a/0x1350
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb421a3c8>] ? dput+0xc8/0x250
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb405fd84>] ? __do_page_fault+0x2a4/0x510
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb4607688>] ? async_page_fault+0x28/0x30
Jul 03 17:25:50 <hostname> systemd[1]: systemd-logind.service: Main process exited, code=killed, status=6/ABRT
Jul 03 17:25:50 <hostname> systemd[1]: systemd-logind.service: Unit entered failed state.
Jul 03 17:25:50 <hostname> systemd[1]: systemd-logind.service: Failed with result 'watchdog'.
Jul 03 17:25:50 <hostname> systemd[1]: systemd-logind.service: Service has no hold-off time, scheduling restart.
Jul 03 17:25:50 <hostname> systemd[1]: Stopped Login Service.
Jul 03 17:25:50 <hostname> systemd[1]: Starting Login Service...
Jul 03 17:25:50 <hostname> systemd[1]: Started Login Service.
Jul 03 17:25:50 <hostname> systemd-logind[12185]: New seat seat0.
Jul 03 17:25:50 <hostname> systemd-logind[12185]: Watching system buttons on /dev/input/event1 (Power Button)
Jul 03 17:25:50 <hostname> systemd-logind[12185]: New session 101 of user root.
Jul 03 17:25:50 <hostname> systemd-logind[12185]: New session 103 of user root.Jul 03 17:25:50 <hostname> systemd[1]: systemd-logind.service: Watchdog timeout (limit 3min)!
Jul 03 17:25:50 <hostname> systemd[1]: systemd-logind.service: Killing process 792 (systemd-logind) with signal SIGABRT.
Jul 03 17:25:50 <hostname> kernel: INFO: rcu_sched self-detected stall on CPU
Jul 03 17:25:50 <hostname> kernel: INFO: rcu_sched detected stalls on CPUs/tasks:
Jul 03 17:25:50 <hostname> kernel: 0-...: (1 GPs behind) idle=2f3/140000000000001/0 softirq=4418620/4418622 fqs=0
Jul 03 17:25:50 <hostname> kernel: (detected by 1, t=31588 jiffies, g=2903271, c=2903270, q=125)
Jul 03 17:25:50 <hostname> kernel: Task dump for CPU 0:
Jul 03 17:25:50 <hostname> kernel: perl R running task 0 12181 30472 0x00000000
Jul 03 17:25:50 <hostname> kernel: Task dump for CPU 0:
Jul 03 17:25:50 <hostname> kernel: perl R running task 0 12181 30472 0x00000000
Jul 03 17:25:50 <hostname> kernel: 0000000000000000 00000000024280ca ffffc32845817d78 ffffffffb4185c86
Jul 03 17:25:50 <hostname> kernel: ffff9d8dffffacc0 ffff9d8dffffacc0 0000000000000000 ffff9d8dffffacc0
Jul 03 17:25:50 <hostname> kernel: 0000000300000001 0000000000000000 495f42ee8a7b80d1 00000000024280ca
Jul 03 17:25:50 <hostname> kernel: Call Trace:
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb4185c86>] ? __alloc_pages_nodemask+0xf6/0x260
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb41d7c3e>] ? alloc_pages_vma+0xae/0x260
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb41b39ba>] ? handle_mm_fault+0x111a/0x1350
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb421a3c8>] ? dput+0xc8/0x250
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb405fd84>] ? __do_page_fault+0x2a4/0x510
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb4607688>] ? async_page_fault+0x28/0x30
Jul 03 17:25:50 <hostname> kernel: rcu_sched kthread starved for 31588 jiffies! g2903271 c2903270 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1
Jul 03 17:25:50 <hostname> kernel: rcu_sched S 0 7 2 0x00000000
Jul 03 17:25:50 <hostname> kernel: ffff9d8df75f9000 0000000000000000 ffff9d8df81dc040 ffff9d8dffd18240
Jul 03 17:25:50 <hostname> kernel: ffff9d8df822a000 ffffc32840c87db0 ffffffffb46015d3 ffffc32840c87de0
Jul 03 17:25:50 <hostname> kernel: 00000001011ddcfd ffff9d8dffd18240 0000000000000001 ffff9d8df81dc040
Jul 03 17:25:50 <hostname> kernel: Call Trace:
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb46015d3>] ? __schedule+0x233/0x6d0
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb4601aa2>] ? schedule+0x32/0x80
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb4604dae>] ? schedule_timeout+0x17e/0x310
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40e3e50>] ? del_timer_sync+0x50/0x50
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40dd605>] ? rcu_gp_kthread+0x505/0x850
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40b8799>] ? __wake_up_common+0x49/0x80
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40dd100>] ? rcu_note_context_switch+0xe0/0xe0
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40965d7>] ? kthread+0xd7/0xf0
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb4096500>] ? kthread_park+0x60/0x60
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb46064f5>] ? ret_from_fork+0x25/0x30
Jul 03 17:25:50 <hostname> kernel: 0-...: (1 GPs behind) idle=2f3/140000000000001/0 softirq=4418620/4418622 fqs=1
Jul 03 17:25:50 <hostname> kernel: (t=31588 jiffies g=2903271 c=2903270 q=159)
Jul 03 17:25:50 <hostname> kernel: Task dump for CPU 0:
Jul 03 17:25:50 <hostname> kernel: perl R running task 0 12181 30472 0x00000000
Jul 03 17:25:50 <hostname> kernel: ffffffffb4d13580 ffffffffb40a3bcb 0000000000000000 ffffffffb4d13580
Jul 03 17:25:50 <hostname> kernel: ffffffffb417a4b6 ffff9d8dffc18fc0 ffffffffb4c4a6c0 0000000000000000
Jul 03 17:25:50 <hostname> kernel: ffffffffb4d13580 00000000ffffffff ffffffffb40dee04 00000000003d0900
Jul 03 17:25:50 <hostname> kernel: Call Trace:
Jul 03 17:25:50 <hostname> kernel: <IRQ>
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40a3bcb>] ? sched_show_task+0xcb/0x130
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb417a4b6>] ? rcu_dump_cpu_stacks+0x92/0xb2
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40dee04>] ? rcu_check_callbacks+0x754/0x8a0
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40ed0c3>] ? update_wall_time+0x473/0x790
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40f48c0>] ? tick_sched_handle.isra.12+0x50/0x50
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40e5718>] ? update_process_times+0x28/0x50
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40f4890>] ? tick_sched_handle.isra.12+0x20/0x50
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40f48f8>] ? tick_sched_timer+0x38/0x70
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40e60fc>] ? __hrtimer_run_queues+0xdc/0x240
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb40e67cc>] ? hrtimer_interrupt+0x9c/0x1a0
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb4608ba9>] ? smp_apic_timer_interrupt+0x39/0x50
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb4607ec2>] ? apic_timer_interrupt+0x82/0x90
Jul 03 17:25:50 <hostname> kernel: <EOI>
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb4334f87>] ? clear_page_c_e+0x7/0x10
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb41849f8>] ? get_page_from_freelist+0x908/0xb40
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb420bf29>] ? terminate_walk+0x89/0xf0
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb4210d6b>] ? path_openat+0x76b/0x1440
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb4185c86>] ? __alloc_pages_nodemask+0xf6/0x260
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb41d7c3e>] ? alloc_pages_vma+0xae/0x260
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb41b39ba>] ? handle_mm_fault+0x111a/0x1350
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb421a3c8>] ? dput+0xc8/0x250
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb405fd84>] ? __do_page_fault+0x2a4/0x510
Jul 03 17:25:50 <hostname> kernel: [<ffffffffb4607688>] ? async_page_fault+0x28/0x30
Jul 03 17:25:50 <hostname> systemd[1]: systemd-logind.service: Main process exited, code=killed, status=6/ABRT
Jul 03 17:25:50 <hostname> systemd[1]: systemd-logind.service: Unit entered failed state.
Jul 03 17:25:50 <hostname> systemd[1]: systemd-logind.service: Failed with result 'watchdog'.
Jul 03 17:25:50 <hostname> systemd[1]: systemd-logind.service: Service has no hold-off time, scheduling restart.
Jul 03 17:25:50 <hostname> systemd[1]: Stopped Login Service.
Jul 03 17:25:50 <hostname> systemd[1]: Starting Login Service...
Jul 03 17:25:50 <hostname> systemd[1]: Started Login Service.
Jul 03 17:25:50 <hostname> systemd-logind[12185]: New seat seat0.
Jul 03 17:25:50 <hostname> systemd-logind[12185]: Watching system buttons on /dev/input/event1 (Power Button)
Jul 03 17:25:50 <hostname> systemd-logind[12185]: New session 101 of user root.
Jul 03 17:25:50 <hostname> systemd-logind[12185]: New session 103 of user root.
-- Package-specific info:
** Version:
Linux version 4.9.0-3-amd64 (debian-kernel@lists.debian.org) (gcc version 6.3.0 20170516 (Debian 6.3.0-18) ) #1 SMP Debian 4.9.30-2+deb9u2 (2017-06-26)
** Command line:
BOOT_IMAGE=/vmlinuz-4.9.0-3-amd64 root=/dev/mapper/vg-root ro
** Not tainted
** Kernel log:
Unable to read kernel log; any relevant messages should be attached
** Model information
sys_vendor: QEMU
product_name: Standard PC (i440FX + PIIX, 1996)
product_version: pc-i440fx-2.8
chassis_vendor: QEMU
chassis_version: pc-i440fx-2.8
bios_vendor: SeaBIOS
bios_version: 1.9.3-20161116_142049-atsina
** Loaded modules:
ipt_REJECT
nf_reject_ipv4
fuse
xt_multiport
xt_tcpudp
nf_log_ipv6
nf_conntrack_ipv6
nf_defrag_ipv6
nf_log_ipv4
nf_log_common
xt_LOG
nf_conntrack_ipv4
nf_defrag_ipv4
xt_conntrack
nf_conntrack
ip6table_filter
ip6_tables
iptable_filter
hid_generic
usbhid
hid
sr_mod
cdrom
ata_generic
cirrus
sb_edac
joydev
ttm
drm_kms_helper
ppdev
edac_core
ata_piix
libata
drm
crct10dif_pclmul
crc32_pclmul
i2c_piix4
ghash_clmulni_intel
uhci_hcd
ehci_hcd
usbcore
sg
psmouse
pcspkr
virtio_net
usb_common
parport_pc
virtio_balloon
floppy
parport
acpi_cpufreq
button
ip_tables
x_tables
autofs4
ext4
crc16
jbd2
crc32c_generic
fscrypto
ecb
mbcache
dm_crypt
dm_mod
sd_mod
virtio_scsi
scsi_mod
crc32c_intel
aesni_intel
aes_x86_64
glue_helper
lrw
gf128mul
ablk_helper
cryptd
evdev
serio_raw
virtio_pci
virtio
virtio_ring
** 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/*
auto lo
auto ens3
iface lo inet loopback
iface ens3 inet static
address 185.194.140.224
netmask 22
broadcast 185.194.143.255
gateway 185.194.140.1
iface ens3 inet6 static
address 2a03:4000:1c:e0::9
netmask 64
gateway fe80::1
** Network status:
*** IP interfaces and addresses:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1
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: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether ba:e5:e7:d7:6f:25 brd ff:ff:ff:ff:ff:ff
inet 185.194.140.224/22 brd 185.194.143.255 scope global ens3
valid_lft forever preferred_lft forever
inet6 2a03:4000:1c:e0::9/64 scope global
valid_lft forever preferred_lft forever
inet6 fe80::b8e5:e7ff:fed7:6f25/64 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
lo: 15763 228 0 0 0 0 0 0 15763 228 0 0 0 0 0 0
ens3: 73023854153 24138676 0 0 0 0 0 0 1004794218 11121615 0 0 0 0 0 0
*** Protocol statistics:
Ip:
Forwarding: 2
2162571 total packets received
0 forwarded
0 incoming packets discarded
2157790 incoming packets delivered
1615105 requests sent out
Icmp:
3416 ICMP messages received
1 input ICMP message failed
ICMP input histogram:
destination unreachable: 81
timeout in transit: 1
echo requests: 2520
echo replies: 814
3655 ICMP messages sent
0 ICMP messages failed
ICMP output histogram:
destination unreachable: 321
echo requests: 814
echo replies: 2520
IcmpMsg:
InType0: 814
InType3: 81
InType8: 2520
InType11: 1
OutType0: 2520
OutType3: 321
OutType8: 814
Tcp:
1025 active connection openings
2741 passive connection openings
171 failed connection attempts
1607 connection resets received
6 connections established
14737136 segments received
11110056 segments sent out
2066 segments retransmitted
1 bad segments received
416 resets sent
Udp:
8164 packets received
0 packets to unknown port received
0 packet receive errors
8183 packets sent
0 receive buffer errors
0 send buffer errors
UdpLite:
TcpExt:
165 resets received for embryonic SYN_RECV sockets
1356 TCP sockets finished time wait in fast timer
1 packetes rejected in established connections because of timestamp
847 delayed acks sent
6 delayed acks further delayed because of locked socket
Quick ack mode was activated 797 times
1 SYNs to LISTEN sockets dropped
160 packets directly queued to recvmsg prequeue
3720 bytes directly in process context from backlog
TCPDirectCopyFromPrequeue: 53184
14475878 packet headers predicted
26 packet headers predicted and directly queued to user
54060 acknowledgments not containing data payload received
878561 predicted acknowledgments
TCPSackRecovery: 45
Detected reordering 2 times using FACK
Detected reordering 1 times using SACK
Detected reordering 2 times using time stamp
1 congestion windows fully recovered without slow start
2 congestion windows partially recovered using Hoe heuristic
12 congestion windows recovered without slow start after partial ack
TCPLostRetransmit: 1
195 fast retransmits
3 forward retransmits
TCPTimeouts: 759
TCPLossProbes: 799
TCPLossProbeRecovery: 237
TCPSackRecoveryFail: 4
TCPDSACKOldSent: 799
TCPDSACKOfoSent: 11
TCPDSACKRecv: 464
161 connections reset due to unexpected data
1 connections reset due to early user close
57 connections aborted due to timeout
TCPDSACKIgnoredNoUndo: 158
TCPSackShifted: 212
TCPSackMerged: 122
TCPSackShiftFallback: 90
TCPRcvCoalesce: 330699
TCPOFOQueue: 42622
TCPOFOMerge: 10
TCPChallengeACK: 1
TCPSYNChallenge: 1
TCPSynRetrans: 606
TCPOrigDataSent: 1049860
TCPHystartTrainDetect: 14
TCPHystartTrainCwnd: 1138
TCPKeepAlive: 9
IpExt:
InOctets: 13705254999
OutOctets: 111469952
InNoECTPkts: 2163756
InECT0Pkts: 82
InCEPkts: 13
** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation 440FX - 82441FX PMC [Natoma] [8086:1237] (rev 02)
Subsystem: Red Hat, Inc Qemu virtual machine [1af4:1100]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
00:01.0 ISA bridge [0601]: Intel Corporation 82371SB PIIX3 ISA [Natoma/Triton II] [8086:7000]
Subsystem: Red Hat, Inc Qemu virtual machine [1af4:1100]
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
00:01.1 IDE interface [0101]: Intel Corporation 82371SB PIIX3 IDE [Natoma/Triton II] [8086:7010] (prog-if 80 [Master])
Subsystem: Red Hat, Inc Qemu virtual machine [1af4:1100]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Region 0: [virtual] Memory at 000001f0 (32-bit, non-prefetchable) [size=8]
Region 1: [virtual] Memory at 000003f0 (type 3, non-prefetchable)
Region 2: [virtual] Memory at 00000170 (32-bit, non-prefetchable) [size=8]
Region 3: [virtual] Memory at 00000370 (type 3, non-prefetchable)
Region 4: I/O ports at c0a0 [size=16]
Kernel driver in use: ata_piix
Kernel modules: ata_piix, ata_generic
00:01.2 USB controller [0c03]: Intel Corporation 82371SB PIIX3 USB [Natoma/Triton II] [8086:7020] (rev 01) (prog-if 00 [UHCI])
Subsystem: Red Hat, Inc QEMU Virtual Machine [1af4:1100]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin D routed to IRQ 11
Region 4: I/O ports at c040 [size=32]
Kernel driver in use: uhci_hcd
Kernel modules: uhci_hcd
00:01.3 Bridge [0680]: Intel Corporation 82371AB/EB/MB PIIX4 ACPI [8086:7113] (rev 03)
Subsystem: Red Hat, Inc Qemu virtual machine [1af4:1100]
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 9
Kernel driver in use: piix4_smbus
Kernel modules: i2c_piix4
00:02.0 VGA compatible controller [0300]: Cirrus Logic GD 5446 [1013:00b8] (prog-if 00 [VGA controller])
Subsystem: Red Hat, Inc QEMU Virtual Machine [1af4:1100]
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Region 0: Memory at fc000000 (32-bit, prefetchable) [size=32M]
Region 1: Memory at febd0000 (32-bit, non-prefetchable) [size=4K]
Expansion ROM at 000c0000 [disabled] [size=128K]
Kernel driver in use: cirrus
Kernel modules: cirrusfb, cirrus
00:03.0 Ethernet controller [0200]: Red Hat, Inc Virtio network device [1af4:1000]
Subsystem: Red Hat, Inc Virtio network device [1af4:0001]
Physical Slot: 3
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 10
Region 0: I/O ports at c060 [size=32]
Region 1: Memory at febd1000 (32-bit, non-prefetchable) [size=4K]
Expansion ROM at feb80000 [disabled] [size=256K]
Capabilities: <access denied>
Kernel driver in use: virtio-pci
Kernel modules: virtio_pci
00:04.0 SCSI storage controller [0100]: Red Hat, Inc Virtio SCSI [1af4:1004]
Subsystem: Red Hat, Inc Virtio SCSI [1af4:0008]
Physical Slot: 4
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 11
Region 0: I/O ports at c000 [size=64]
Region 1: Memory at febd2000 (32-bit, non-prefetchable) [size=4K]
Region 4: Memory at fe000000 (64-bit, prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: virtio-pci
Kernel modules: virtio_pci
00:05.0 Unclassified device [00ff]: Red Hat, Inc Virtio memory balloon [1af4:1002]
Subsystem: Red Hat, Inc Virtio memory balloon [1af4:0005]
Physical Slot: 5
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 10
Region 0: I/O ports at c080 [size=32]
Region 4: Memory at fe004000 (64-bit, prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: virtio-pci
Kernel modules: virtio_pci
** USB devices:
Bus 001 Device 002: ID 0627:0001 Adomax Technology Co., Ltd
Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
-- System Information:
Debian Release: 9.0
APT prefers stable
APT policy: (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 4.9.0-3-amd64 (SMP w/2 CPU cores)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8), LANGUAGE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages linux-image-4.9.0-3-amd64 depends on:
ii initramfs-tools [linux-initramfs-tool] 0.130
ii kmod 23-2
ii linux-base 4.5
Versions of packages linux-image-4.9.0-3-amd64 recommends:
pn firmware-linux-free <none>
pn irqbalance <none>
Versions of packages linux-image-4.9.0-3-amd64 suggests:
pn debian-kernel-handbook <none>
ii grub-pc 2.02~beta3-5
pn linux-doc-4.9 <none>
Versions of packages linux-image-4.9.0-3-amd64 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
Will provide more info if needed.
Apparently no systemd-logind issue
https://github.com/systemd/systemd/issues/6283
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