Comments

• 

  29 days ago by tabraham1 | Reply

  Some good progress on this project, but there is still much more work to be done

  bin/drgn-util -c vmcore -d vmlinux-4.12.14-122.201-default.debug
  vmcore
  vmlinux-4.12.14-122.201-default.debug
  dcrash> sys
  CPUS: 2
  DATE: Tue May 7 03:43:51 2024
  UPTIME: 11 days, 6:50:30
  LOAD AVERAGE: 278.00 277.96 277.51
  TASKS: 1116
  NODENAME: plfilsftp05
  RELEASE: 4.12.14-122.201-default
  VERSION: #1 SMP Tue Mar 12 13:01:34 UTC 2024 (b92bd5a)
  MACHINE: x86_64
  COMMAND: swapper/0

  dcrash> ps -S
  S 792
  D 278
  Z 46

  dcrash> checks
  Panic was triggered by sysrq
  High Load Average (139 tasks per CPU) detected
  Hung task count: 278
  Waiting tasks
  COUNT COMM
  161 python.original
  42 mkdir
  35 mktemp
  9 dsa.Scheduler0
  8 dsam
  4 pool-dsam
  4 pool
  2 dsnuagent
  1 vmtoolsd
  1 sssdbe
  1 pgrep
  1 snmpd
  1 dsa-connect
  1 khugepaged
  1 kworker/1:1
  1 dsp.am.service
  1 ntpd
  1 dsp.response.se
  1 rs:main Q:Reg
  1 sssdnss
  1 systemd

×
Edit Comment 9370
# A First Level Header
## A Second Level Header

Use one asterisk to *emphasize*

Use two asterisks for **strong emphasis**

- Use hyphens
- for unordereed
- lists

This is an [link to example.com](http://example.com/)

This is an image ![an openSUSE geeko icon](https://en.opensuse.org/images/d/d0/Icon-distribution.png)

This is a user link @hans

This is a project link hw#some-cool-title
More Complex Markdown Help
Formatting Help
• Edit
• Preview
Some good progress on this project, but there is still much more work to be done bin/drgn-util -c vmcore -d vmlinux-4.12.14-122.201-default.debug vmcore vmlinux-4.12.14-122.201-default.debug dcrash> sys CPUS: 2 DATE: Tue May 7 03:43:51 2024 UPTIME: 11 days, 6:50:30 LOAD AVERAGE: 278.00 277.96 277.51 TASKS: 1116 NODENAME: plfilsftp05 RELEASE: 4.12.14-122.201-default VERSION: #1 SMP Tue Mar 12 13:01:34 UTC 2024 (b92bd5a) MACHINE: x86_64 COMMAND: swapper/0 dcrash> ps -S S 792 D 278 Z 46 dcrash> checks Panic was triggered by sysrq High Load Average (139 tasks per CPU) detected Hung task count: 278 Waiting tasks COUNT COMM 161 python.original 42 mkdir 35 mktemp 9 dsa.Scheduler_0 8 ds_am 4 pool-ds_am 4 pool 2 ds_nuagent 1 vmtoolsd 1 sssd_be 1 pgrep 1 snmpd 1 dsa-connect 1 khugepaged 1 kworker/1:1 1 dsp.am.service 1 ntpd 1 dsp.response.se 1 rs:main Q:Reg 1 sssd_nss 1 systemd
 
×
Reply to tabraham1
Some good progress on this project, but there is still much more work to be done
bin/drgn-util -c vmcore -d vmlinux-4.12.14-122.201-default.debug
vmcore
vmlinux-4.12.14-122.201-default.debug
dcrash> sys
CPUS: 2
DATE: Tue May 7 03:43:51 2024
UPTIME: 11 days, 6:50:30
LOAD AVERAGE: 278.00 277.96 277.51
TASKS: 1116
NODENAME: plfilsftp05
RELEASE: 4.12.14-122.201-default
VERSION: #1 SMP Tue Mar 12 13:01:34 UTC 2024 (b92bd5a)
MACHINE: x86_64
COMMAND: swapper/0
dcrash> ps -S
S 792
D 278
Z 46
dcrash> checks
Panic was triggered by sysrq
High Load Average (139 tasks per CPU) detected
Hung task count: 278
Waiting tasks
COUNT COMM
161 python.original
42 mkdir
35 mktemp
9 dsa.Scheduler0
8 dsam
4 pool-dsam
4 pool
2 dsnuagent
1 vmtoolsd
1 sssdbe
1 pgrep
1 snmpd
1 dsa-connect
1 khugepaged
1 kworker/1:1
1 dsp.am.service
1 ntpd
1 dsp.response.se
1 rs:main Q:Reg
1 sssdnss
1 systemd
---
# A First Level Header
## A Second Level Header

Use one asterisk to *emphasize*

Use two asterisks for **strong emphasis**

- Use hyphens
- for unordereed
- lists

This is an [link to example.com](http://example.com/)

This is an image ![an openSUSE geeko icon](https://en.opensuse.org/images/d/d0/Icon-distribution.png)

This is a user link @hans

This is a project link hw#some-cool-title
More Complex Markdown Help
Formatting Help
• Edit
• Preview
 
• 

  29 days ago by tabraham1 | Reply

  dcrash> bt
  PID: 0 CPU: 0 COMM: "swapper/0"
  #0 at 0xffffffffa14fac62 (sysrqhandlecrash+0x12/0x1f) in sysrqhandlecrash at ../drivers/tty/sysrq.c:146
  [Exception RIP: sysrqhandlecrash+0x12/0x1f]
  PC: 0xffffffffa14fac62
  SP: 0xffff8bcd74e03d30
  RAX: 0xffffffffa14fac50 RBX: 0xffffffffa2187e60 RCX: 0x83f
  RDX: 0x1 RSI: 0xf6 RDI: 0x63
  RBP: 0x63 R08: 0x0 R09: 0x544
  R10: 0x1 R11: 0xaaaaaa R12: 0x1
  R13: 0x1 R14: 0xffffffffa2187ac0 R15: 0xffff8bcd6bdb7898
  #1 at 0xffffffffa14fb3b2 (handlesysrq+0xf2/0x143) in _handlesysrq at ../drivers/tty/sysrq.c:559
  #2 at 0xffffffffa14fb7ab (sysrqfilter+0x36b/0x3a2) in sysrqhandlekeypress at ../drivers/tty/sysrq.c:821 (inlined)
  #3 at 0xffffffffa14fb7ab (sysrqfilter+0x36b/0x3a2) in sysrqfilter at ../drivers/tty/sysrq.c:883
  #4 at 0xffffffffa158e57b (inputtohandler+0x4b/0xf8) in inputtohandler at ../drivers/input/input.c:105
  #5 at 0xffffffffa1590462 (inputpassvalues.part.7+0x112/0x11d) in inputpassvalues at ../drivers/input/input.c:148
  #6 at 0xffffffffa159177e (inputhandleevent+0x13e/0x5d9) in inputpassvalues at ../drivers/input/input.c:400 (inlined)
  #7 at 0xffffffffa159177e (inputhandleevent+0x13e/0x5d9) in inputhandleevent at ../drivers/input/input.c:401
  #8 at 0xffffffffa1591c75 (inputevent+0x55/0x75) in inputevent at ../drivers/input/input.c:436
  #9 at 0xffffffffa1597dc6 (atkbdinterrupt+0x5d6/0x69e) in inputsync at ../include/linux/input.h:414 (inlined)
  #10 at 0xffffffffa1597dc6 (atkbdinterrupt+0x5d6/0x69e) in atkbdinterrupt at ../drivers/input/keyboard/atkbd.c:512
  #11 at 0xffffffffa158b9f7 (seriointerrupt+0x47/0x87) in seriointerrupt at ../drivers/input/serio/serio.c:1014
  #12 at 0xffffffffa158cb10 (i8042interrupt+0x1e0/0x392) in i8042interrupt at ../drivers/input/serio/i8042.c:590
  #13 at 0xffffffffa10f7770 (handleirqeventpercpu+0x40/0x19a) in _handleirqeventpercpu at ../kernel/irq/handle.c:145
  #14 at 0xffffffffa10f78f0 (handleirqeventpercpu+0x20/0x4e) in handleirqeventpercpu at ../kernel/irq/handle.c:185
  #15 at 0xffffffffa10f7956 (handleirqevent+0x36/0x57) in handleirqevent at ../kernel/irq/handle.c:202
  #16 at 0xffffffffa10fae6e (handleedgeirq+0x8e/0x149) in handleedgeirq at ../kernel/irq/chip.c:713
  #17 at 0xffffffffa1033fec (handleirq+0x1c/0x2d) in generichandleirqdesc at ../include/linux/irqdesc.h:150 (inlined)
  #18 at 0xffffffffa1033fec (handleirq+0x1c/0x2d) in handleirq at ../arch/x86/kernel/irq64.c:85
  #19 at 0xffffffffa1803883 (doIRQ+0x43/0xd8) in doIRQ at ../arch/x86/kernel/irq.c:248
  #20 at 0xffffffffa1800a48 (commoninterrupt+0xc8/0x1c2) at ../arch/x86/entry/entry64.S:582

×
Edit Comment 9394
# A First Level Header
## A Second Level Header

Use one asterisk to *emphasize*

Use two asterisks for **strong emphasis**

- Use hyphens
- for unordereed
- lists

This is an [link to example.com](http://example.com/)

This is an image ![an openSUSE geeko icon](https://en.opensuse.org/images/d/d0/Icon-distribution.png)

This is a user link @hans

This is a project link hw#some-cool-title
More Complex Markdown Help
Formatting Help
• Edit
• Preview
dcrash> bt PID: 0 CPU: 0 COMM: "swapper/0" #0 at 0xffffffffa14fac62 (sysrq_handle_crash+0x12/0x1f) in sysrq_handle_crash at ../drivers/tty/sysrq.c:146 [Exception RIP: sysrq_handle_crash+0x12/0x1f] PC: 0xffffffffa14fac62 SP: 0xffff8bcd74e03d30 RAX: 0xffffffffa14fac50 RBX: 0xffffffffa2187e60 RCX: 0x83f RDX: 0x1 RSI: 0xf6 RDI: 0x63 RBP: 0x63 R08: 0x0 R09: 0x544 R10: 0x1 R11: 0xaaaaaa R12: 0x1 R13: 0x1 R14: 0xffffffffa2187ac0 R15: 0xffff8bcd6bdb7898 #1 at 0xffffffffa14fb3b2 (__handle_sysrq+0xf2/0x143) in __handle_sysrq at ../drivers/tty/sysrq.c:559 #2 at 0xffffffffa14fb7ab (sysrq_filter+0x36b/0x3a2) in sysrq_handle_keypress at ../drivers/tty/sysrq.c:821 (inlined) #3 at 0xffffffffa14fb7ab (sysrq_filter+0x36b/0x3a2) in sysrq_filter at ../drivers/tty/sysrq.c:883 #4 at 0xffffffffa158e57b (input_to_handler+0x4b/0xf8) in input_to_handler at ../drivers/input/input.c:105 #5 at 0xffffffffa1590462 (input_pass_values.part.7+0x112/0x11d) in input_pass_values at ../drivers/input/input.c:148 #6 at 0xffffffffa159177e (input_handle_event+0x13e/0x5d9) in input_pass_values at ../drivers/input/input.c:400 (inlined) #7 at 0xffffffffa159177e (input_handle_event+0x13e/0x5d9) in input_handle_event at ../drivers/input/input.c:401 #8 at 0xffffffffa1591c75 (input_event+0x55/0x75) in input_event at ../drivers/input/input.c:436 #9 at 0xffffffffa1597dc6 (atkbd_interrupt+0x5d6/0x69e) in input_sync at ../include/linux/input.h:414 (inlined) #10 at 0xffffffffa1597dc6 (atkbd_interrupt+0x5d6/0x69e) in atkbd_interrupt at ../drivers/input/keyboard/atkbd.c:512 #11 at 0xffffffffa158b9f7 (serio_interrupt+0x47/0x87) in serio_interrupt at ../drivers/input/serio/serio.c:1014 #12 at 0xffffffffa158cb10 (i8042_interrupt+0x1e0/0x392) in i8042_interrupt at ../drivers/input/serio/i8042.c:590 #13 at 0xffffffffa10f7770 (__handle_irq_event_percpu+0x40/0x19a) in __handle_irq_event_percpu at ../kernel/irq/handle.c:145 #14 at 0xffffffffa10f78f0 (handle_irq_event_percpu+0x20/0x4e) in handle_irq_event_percpu at ../kernel/irq/handle.c:185 #15 at 0xffffffffa10f7956 (handle_irq_event+0x36/0x57) in handle_irq_event at ../kernel/irq/handle.c:202 #16 at 0xffffffffa10fae6e (handle_edge_irq+0x8e/0x149) in handle_edge_irq at ../kernel/irq/chip.c:713 #17 at 0xffffffffa1033fec (handle_irq+0x1c/0x2d) in generic_handle_irq_desc at ../include/linux/irqdesc.h:150 (inlined) #18 at 0xffffffffa1033fec (handle_irq+0x1c/0x2d) in handle_irq at ../arch/x86/kernel/irq_64.c:85 #19 at 0xffffffffa1803883 (do_IRQ+0x43/0xd8) in do_IRQ at ../arch/x86/kernel/irq.c:248 #20 at 0xffffffffa1800a48 (common_interrupt+0xc8/0x1c2) at ../arch/x86/entry/entry_64.S:582
 
×
Reply to tabraham1
dcrash> bt
PID: 0 CPU: 0 COMM: "swapper/0"
#0 at 0xffffffffa14fac62 (sysrqhandlecrash+0x12/0x1f) in sysrqhandlecrash at ../drivers/tty/sysrq.c:146
[Exception RIP: sysrqhandlecrash+0x12/0x1f]
PC: 0xffffffffa14fac62
SP: 0xffff8bcd74e03d30
RAX: 0xffffffffa14fac50 RBX: 0xffffffffa2187e60 RCX: 0x83f
RDX: 0x1 RSI: 0xf6 RDI: 0x63
RBP: 0x63 R08: 0x0 R09: 0x544
R10: 0x1 R11: 0xaaaaaa R12: 0x1
R13: 0x1 R14: 0xffffffffa2187ac0 R15: 0xffff8bcd6bdb7898
#1 at 0xffffffffa14fb3b2 (handlesysrq+0xf2/0x143) in _handlesysrq at ../drivers/tty/sysrq.c:559
#2 at 0xffffffffa14fb7ab (sysrqfilter+0x36b/0x3a2) in sysrqhandlekeypress at ../drivers/tty/sysrq.c:821 (inlined)
#3 at 0xffffffffa14fb7ab (sysrqfilter+0x36b/0x3a2) in sysrqfilter at ../drivers/tty/sysrq.c:883
#4 at 0xffffffffa158e57b (inputtohandler+0x4b/0xf8) in inputtohandler at ../drivers/input/input.c:105
#5 at 0xffffffffa1590462 (inputpassvalues.part.7+0x112/0x11d) in inputpassvalues at ../drivers/input/input.c:148
#6 at 0xffffffffa159177e (inputhandleevent+0x13e/0x5d9) in inputpassvalues at ../drivers/input/input.c:400 (inlined)
#7 at 0xffffffffa159177e (inputhandleevent+0x13e/0x5d9) in inputhandleevent at ../drivers/input/input.c:401
#8 at 0xffffffffa1591c75 (inputevent+0x55/0x75) in inputevent at ../drivers/input/input.c:436
#9 at 0xffffffffa1597dc6 (atkbdinterrupt+0x5d6/0x69e) in inputsync at ../include/linux/input.h:414 (inlined)
#10 at 0xffffffffa1597dc6 (atkbdinterrupt+0x5d6/0x69e) in atkbdinterrupt at ../drivers/input/keyboard/atkbd.c:512
#11 at 0xffffffffa158b9f7 (seriointerrupt+0x47/0x87) in seriointerrupt at ../drivers/input/serio/serio.c:1014
#12 at 0xffffffffa158cb10 (i8042interrupt+0x1e0/0x392) in i8042interrupt at ../drivers/input/serio/i8042.c:590
#13 at 0xffffffffa10f7770 (handleirqeventpercpu+0x40/0x19a) in _handleirqeventpercpu at ../kernel/irq/handle.c:145
#14 at 0xffffffffa10f78f0 (handleirqeventpercpu+0x20/0x4e) in handleirqeventpercpu at ../kernel/irq/handle.c:185
#15 at 0xffffffffa10f7956 (handleirqevent+0x36/0x57) in handleirqevent at ../kernel/irq/handle.c:202
#16 at 0xffffffffa10fae6e (handleedgeirq+0x8e/0x149) in handleedgeirq at ../kernel/irq/chip.c:713
#17 at 0xffffffffa1033fec (handleirq+0x1c/0x2d) in generichandleirqdesc at ../include/linux/irqdesc.h:150 (inlined)
#18 at 0xffffffffa1033fec (handleirq+0x1c/0x2d) in handleirq at ../arch/x86/kernel/irq64.c:85
#19 at 0xffffffffa1803883 (doIRQ+0x43/0xd8) in doIRQ at ../arch/x86/kernel/irq.c:248
#20 at 0xffffffffa1800a48 (commoninterrupt+0xc8/0x1c2) at ../arch/x86/entry/entry64.S:582
---
# A First Level Header
## A Second Level Header

Use one asterisk to *emphasize*

Use two asterisks for **strong emphasis**

- Use hyphens
- for unordereed
- lists

This is an [link to example.com](http://example.com/)

This is an image ![an openSUSE geeko icon](https://en.opensuse.org/images/d/d0/Icon-distribution.png)

This is a user link @hans

This is a project link hw#some-cool-title
More Complex Markdown Help
Formatting Help
• Edit
• Preview