| 2023-10-03 03:16:21 |
Chengen Du |
bug |
|
|
added bug |
| 2023-10-03 03:17:04 |
Chengen Du |
nominated for series |
|
Ubuntu Mantic |
|
| 2023-10-03 03:17:04 |
Chengen Du |
bug task added |
|
crash (Ubuntu Mantic) |
|
| 2023-10-03 03:17:04 |
Chengen Du |
nominated for series |
|
Ubuntu Lunar |
|
| 2023-10-03 03:17:04 |
Chengen Du |
bug task added |
|
crash (Ubuntu Lunar) |
|
| 2023-10-03 03:17:18 |
Chengen Du |
crash (Ubuntu Lunar): assignee |
|
Chengen Du (chengendu) |
|
| 2023-10-03 03:17:21 |
Chengen Du |
crash (Ubuntu Mantic): assignee |
|
Chengen Du (chengendu) |
|
| 2023-10-03 03:17:29 |
Chengen Du |
crash (Ubuntu Lunar): status |
New |
In Progress |
|
| 2023-10-03 03:17:32 |
Chengen Du |
crash (Ubuntu Mantic): status |
New |
In Progress |
|
| 2023-10-03 10:01:40 |
Chengen Du |
attachment added |
|
lp2038249-crash-lunar.debdiff https://bugs.launchpad.net/ubuntu/+source/crash/+bug/2038249/+attachment/5706209/+files/lp2038249-crash-lunar.debdiff |
|
| 2023-10-03 10:02:17 |
Chengen Du |
attachment added |
|
lp2038249-crash-mantic.debdiff https://bugs.launchpad.net/ubuntu/+source/crash/+bug/2038249/+attachment/5706210/+files/lp2038249-crash-mantic.debdiff |
|
| 2023-10-03 12:19:21 |
Ubuntu Foundations Team Bug Bot |
tags |
|
patch |
|
| 2023-10-03 12:19:25 |
Ubuntu Foundations Team Bug Bot |
bug |
|
|
added subscriber Ubuntu Sponsors |
| 2023-10-03 15:18:14 |
Mauricio Faria de Oliveira |
removed subscriber Ubuntu Sponsors |
|
|
|
| 2023-10-03 15:18:25 |
Mauricio Faria de Oliveira |
bug |
|
|
added subscriber Support Engineering Sponsors |
| 2023-10-17 13:51:38 |
Mauricio Faria de Oliveira |
nominated for series |
|
Ubuntu Jammy |
|
| 2023-10-17 13:51:38 |
Mauricio Faria de Oliveira |
bug task added |
|
crash (Ubuntu Jammy) |
|
| 2023-10-17 13:51:44 |
Mauricio Faria de Oliveira |
crash (Ubuntu Jammy): status |
New |
In Progress |
|
| 2023-10-17 13:51:53 |
Mauricio Faria de Oliveira |
crash (Ubuntu Jammy): assignee |
|
Chengen Du (chengendu) |
|
| 2023-10-17 13:51:55 |
Mauricio Faria de Oliveira |
crash (Ubuntu Jammy): importance |
Undecided |
Medium |
|
| 2023-10-17 13:51:57 |
Mauricio Faria de Oliveira |
crash (Ubuntu Lunar): importance |
Undecided |
Medium |
|
| 2023-10-17 13:51:59 |
Mauricio Faria de Oliveira |
crash (Ubuntu Mantic): importance |
Undecided |
Medium |
|
| 2023-10-23 14:29:22 |
Heitor Alves de Siqueira |
bug |
|
|
added subscriber Heitor Alves de Siqueira |
| 2023-10-23 14:30:54 |
Heitor Alves de Siqueira |
bug |
|
|
added subscriber Ubuntu Sponsors |
| 2023-10-27 19:53:04 |
Mauricio Faria de Oliveira |
description |
[Impact]
Linux kernel 6.2 includes patches with structural changes that may render the crash utility unable to parse the dump file.
==========
d122019bf061 mm: Split slab into its own type
401fb12c68c2 mm: Differentiate struct slab fields by sl*b implementations
07f910f9b729 mm: Remove slab from struct page
0d9b1ffefabe arm64: mm: make vabits_actual a build time constant if possible
e36ce448a08d mm/slab: use kmalloc_node() for off slab freelist_idx_t array allocation
130d4df57390 mm/sl[au]b: rearrange struct slab fields to allow larger rcu_head
ac3b43283923 module: replace module_layout with module_memory
b69f0aeb0689 pid: Replace struct pid 1-element array with flex-array
==========
[Fix]
It is advisable to adopt commits that address the structural changes issue.
==========
[v8.0.0]
14f8c460473c memory: Handle struct slab changes on Linux 5.17-rc1 and later
5f390ed811b0 Fix for "kmem -s|-S" and "bt -F[F]" on Linux 5.17-rc1
b89f9ccf511a Fix for "kmem -s|-S" on Linux 5.17+ with CONFIG_SLAB
[v8.0.1]
f02c8e87fccb arm64: use TCR_EL1_T1SZ to get the correct info if vabits_actual is missing
[v8.0.2]
d83df2fb66cd SLUB: Fix for offset change of struct slab members on Linux 6.2-rc1
df1f0cba729f x86_64: Fix for move of per-cpu variables into struct pcpu_hot
120d6e89fc14 SLAB: Fix for "kmem -s|-S" options on Linux 6.1 and later
ac96e17d1de5 SLAB: Fix for "kmem -s|-S" options on Linux 6.2-rc1 and later
7750e61fdb2a Support module memory layout change on Linux 6.4
88580068b7dd Fix failure of gathering task table on Linux 6.5-rc1 and later
4ee56105881d Fix compilation error due to new strlcpy function that glibc added
==========
[Test Plan]
1. Install the required packages and then proceed to reboot the machine.
# sudo apt install crash linux-crashdump -y
# reboot
2. To check the status of kdump, use the `kdump-config show` command.
# kdump-config show
DUMP_MODE: kdump
USE_KDUMP: 1
KDUMP_COREDIR: /var/crash
crashkernel addr: 0x64000000
/var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-6.2.0-33-generic
kdump initrd:
/var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-6.2.0-33-generic
current state: ready to kdump
kexec command:
/sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-6.2.0-33-generic root=UUID=3e72f5d5-870b-4b8e-9a0d-8ba920391379 ro console=tty1 console=ttyS0 reset_devices systemd.unit=kdump-tools-dump.service nr_cpus=1 irqpoll usbcore.nousb" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz
3. To trigger a crash dump forcefully, execute the `echo c | sudo tee /proc/sysrq-trigger` command.
4. Download the kernel .ddeb file, which will be used for analyzing the dump file.
# sudo -i
# cd /var/crash
# pull-lp-ddebs linux-image-unsigned-$(uname -r)
# dpkg-deb -x linux-image-unsigned-$(uname -r)-*.ddeb dbgsym-$(uname -r)
5. Utilize the "crash" utility to parse and analyze the dump file.
crash 8.0.0
Copyright (C) 2002-2021 Red Hat, Inc.
Copyright (C) 2004, 2005, 2006, 2010 IBM Corporation
Copyright (C) 1999-2006 Hewlett-Packard Co
Copyright (C) 2005, 2006, 2011, 2012 Fujitsu Limited
Copyright (C) 2006, 2007 VA Linux Systems Japan K.K.
Copyright (C) 2005, 2011, 2020-2021 NEC Corporation
Copyright (C) 1999, 2002, 2007 Silicon Graphics, Inc.
Copyright (C) 1999, 2000, 2001, 2002 Mission Critical Linux, Inc.
Copyright (C) 2015, 2021 VMware, Inc.
This program is free software, covered by the GNU General Public License,
and you are welcome to change it and/or distribute copies of it under
certain conditions. Enter "help copying" to see the conditions.
This program has absolutely no warranty. Enter "help warranty" for details.
WARNING: VA_BITS: calculated: 46 vmcoreinfo: 48
GNU gdb (GDB) 10.2
Copyright (C) 2021 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "aarch64-unknown-linux-gnu".
Type "show configuration" for configuration details.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
crash: seek error: kernel virtual address: ffffd59a92d48ae8 type: "possible"
WARNING: cannot read cpu_possible_map
crash: seek error: kernel virtual address: ffffd59a92d48b68 type: "present"
WARNING: cannot read cpu_present_map
crash: seek error: kernel virtual address: ffffd59a92d48aa8 type: "online"
WARNING: cannot read cpu_online_map
crash: seek error: kernel virtual address: ffffd59a92d48bb0 type: "active"
WARNING: cannot read cpu_active_map
crash: seek error: kernel virtual address: ffffd59a93288928 type: "shadow_timekeeper xtime_sec"
crash: seek error: kernel virtual address: ffffd59a9317b8f0 type: "init_uts_ns"
crash: dbgsym-6 and 202309251539/dump.202309251539 do not match!
Usage:
crash [OPTION]... NAMELIST MEMORY-IMAGE[@ADDRESS] (dumpfile form)
crash [OPTION]... [NAMELIST] (live system form)
Enter "crash -h" for details.
[Where problems could occur]
Significant structural changes have occurred between Linux kernel versions 5.15 and 6.2.
We are only incorporating patches to ensure the functionality of the "crash" command.
However, please be aware that these patches will alter the parsing logic and could potentially result in the "crash" utility being unable to parse the dump file in the worst-case scenario. |
[Impact]
Linux kernel 6.2 includes patches with structural changes that may render the crash utility unable to parse the dump file.
==========
d122019bf061 mm: Split slab into its own type
401fb12c68c2 mm: Differentiate struct slab fields by sl*b implementations
07f910f9b729 mm: Remove slab from struct page
0d9b1ffefabe arm64: mm: make vabits_actual a build time constant if possible
e36ce448a08d mm/slab: use kmalloc_node() for off slab freelist_idx_t array allocation
130d4df57390 mm/sl[au]b: rearrange struct slab fields to allow larger rcu_head
ac3b43283923 module: replace module_layout with module_memory
b69f0aeb0689 pid: Replace struct pid 1-element array with flex-array
==========
[Fix]
It is advisable to adopt commits that address the structural changes issue.
==========
In 8.0.1:
- 14f8c460473c memory: Handle struct slab changes on Linux 5.17-rc1 and later
- 5f390ed811b0 Fix for "kmem -s|-S" and "bt -F[F]" on Linux 5.17-rc1
- b89f9ccf511a Fix for "kmem -s|-S" on Linux 5.17+ with CONFIG_SLAB
In 8.0.2:
- f02c8e87fccb arm64: use TCR_EL1_T1SZ to get the correct info if vabits_actual is missing
In 8.0.3:
- d83df2fb66cd SLUB: Fix for offset change of struct slab members on Linux 6.2-rc1
- df1f0cba729f x86_64: Fix for move of per-cpu variables into struct pcpu_hot
- 120d6e89fc14 SLAB: Fix for "kmem -s|-S" options on Linux 6.1 and later
- ac96e17d1de5 SLAB: Fix for "kmem -s|-S" options on Linux 6.2-rc1 and later
In 8.0.3++ (8.0.4 development)
- 7750e61fdb2a Support module memory layout change on Linux 6.4
- 88580068b7dd Fix failure of gathering task table on Linux 6.5-rc1 and later
- 4ee56105881d Fix compilation error due to new strlcpy function that glibc added
==========
[Test Plan]
1. Install the required packages and then proceed to reboot the machine.
# sudo apt install crash linux-crashdump -y
# reboot
2. To check the status of kdump, use the `kdump-config show` command.
# kdump-config show
DUMP_MODE: kdump
USE_KDUMP: 1
KDUMP_COREDIR: /var/crash
crashkernel addr: 0x64000000
/var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-6.2.0-33-generic
kdump initrd:
/var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-6.2.0-33-generic
current state: ready to kdump
kexec command:
/sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-6.2.0-33-generic root=UUID=3e72f5d5-870b-4b8e-9a0d-8ba920391379 ro console=tty1 console=ttyS0 reset_devices systemd.unit=kdump-tools-dump.service nr_cpus=1 irqpoll usbcore.nousb" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz
3. To trigger a crash dump forcefully, execute the `echo c | sudo tee /proc/sysrq-trigger` command.
4. Download the kernel .ddeb file, which will be used for analyzing the dump file.
# sudo -i
# cd /var/crash
# pull-lp-ddebs linux-image-unsigned-$(uname -r)
# dpkg-deb -x linux-image-unsigned-$(uname -r)-*.ddeb dbgsym-$(uname -r)
5. Utilize the "crash" utility to parse and analyze the dump file.
crash 8.0.0
Copyright (C) 2002-2021 Red Hat, Inc.
Copyright (C) 2004, 2005, 2006, 2010 IBM Corporation
Copyright (C) 1999-2006 Hewlett-Packard Co
Copyright (C) 2005, 2006, 2011, 2012 Fujitsu Limited
Copyright (C) 2006, 2007 VA Linux Systems Japan K.K.
Copyright (C) 2005, 2011, 2020-2021 NEC Corporation
Copyright (C) 1999, 2002, 2007 Silicon Graphics, Inc.
Copyright (C) 1999, 2000, 2001, 2002 Mission Critical Linux, Inc.
Copyright (C) 2015, 2021 VMware, Inc.
This program is free software, covered by the GNU General Public License,
and you are welcome to change it and/or distribute copies of it under
certain conditions. Enter "help copying" to see the conditions.
This program has absolutely no warranty. Enter "help warranty" for details.
WARNING: VA_BITS: calculated: 46 vmcoreinfo: 48
GNU gdb (GDB) 10.2
Copyright (C) 2021 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "aarch64-unknown-linux-gnu".
Type "show configuration" for configuration details.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
crash: seek error: kernel virtual address: ffffd59a92d48ae8 type: "possible"
WARNING: cannot read cpu_possible_map
crash: seek error: kernel virtual address: ffffd59a92d48b68 type: "present"
WARNING: cannot read cpu_present_map
crash: seek error: kernel virtual address: ffffd59a92d48aa8 type: "online"
WARNING: cannot read cpu_online_map
crash: seek error: kernel virtual address: ffffd59a92d48bb0 type: "active"
WARNING: cannot read cpu_active_map
crash: seek error: kernel virtual address: ffffd59a93288928 type: "shadow_timekeeper xtime_sec"
crash: seek error: kernel virtual address: ffffd59a9317b8f0 type: "init_uts_ns"
crash: dbgsym-6 and 202309251539/dump.202309251539 do not match!
Usage:
crash [OPTION]... NAMELIST MEMORY-IMAGE[@ADDRESS] (dumpfile form)
crash [OPTION]... [NAMELIST] (live system form)
Enter "crash -h" for details.
[Where problems could occur]
Significant structural changes have occurred between Linux kernel versions 5.15 and 6.2.
We are only incorporating patches to ensure the functionality of the "crash" command.
However, please be aware that these patches will alter the parsing logic and could potentially result in the "crash" utility being unable to parse the dump file in the worst-case scenario. |
|
| 2023-10-27 22:23:01 |
Mauricio Faria de Oliveira |
attachment added |
|
lp2038249-crash-noble.debdiff https://bugs.launchpad.net/ubuntu/+source/crash/+bug/2038249/+attachment/5713875/+files/lp2038249-crash-noble.debdiff |
|
| 2023-10-27 22:27:47 |
Mauricio Faria de Oliveira |
crash (Ubuntu): status |
In Progress |
Incomplete |
|
| 2023-10-30 15:26:53 |
Mauricio Faria de Oliveira |
bug watch added |
|
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1054805 |
|
| 2023-10-31 19:16:07 |
Mauricio Faria de Oliveira |
bug watch added |
|
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1055117 |
|
| 2023-11-06 09:22:32 |
Chengen Du |
attachment added |
|
lp2038249-crash-jammy.debdiff https://bugs.launchpad.net/ubuntu/+source/crash/+bug/2038249/+attachment/5716331/+files/lp2038249-crash-jammy.debdiff |
|
| 2023-11-06 09:23:56 |
Chengen Du |
attachment added |
|
crash_jammy_test_plan.txt.txt https://bugs.launchpad.net/ubuntu/+source/crash/+bug/2038249/+attachment/5716332/+files/crash_jammy_test_plan.txt.txt |
|
| 2023-11-06 09:25:08 |
Chengen Du |
attachment added |
|
lp2038249-crash-lunar.debdiff https://bugs.launchpad.net/ubuntu/+source/crash/+bug/2038249/+attachment/5716333/+files/lp2038249-crash-lunar.debdiff |
|
| 2023-11-06 09:26:10 |
Chengen Du |
attachment added |
|
crash_lunar_test_plan.txt https://bugs.launchpad.net/ubuntu/+source/crash/+bug/2038249/+attachment/5716334/+files/crash_lunar_test_plan.txt |
|
| 2023-11-06 09:27:47 |
Chengen Du |
attachment added |
|
lp2038249-crash-mantic.debdiff https://bugs.launchpad.net/ubuntu/+source/crash/+bug/2038249/+attachment/5716335/+files/lp2038249-crash-mantic.debdiff |
|
| 2023-11-06 09:28:17 |
Chengen Du |
attachment added |
|
crash_mantic_test_plan.txt.txt https://bugs.launchpad.net/ubuntu/+source/crash/+bug/2038249/+attachment/5716336/+files/crash_mantic_test_plan.txt.txt |
|
| 2023-12-10 18:34:35 |
Mauricio Faria de Oliveira |
bug |
|
|
added subscriber Mauricio Faria de Oliveira |
| 2023-12-10 18:34:50 |
Mauricio Faria de Oliveira |
removed subscriber Ubuntu Sponsors |
|
|
|
| 2023-12-15 10:20:43 |
Chengen Du |
crash (Ubuntu): status |
Incomplete |
In Progress |
|
| 2024-01-02 21:35:02 |
Mauricio Faria de Oliveira |
crash (Ubuntu Mantic): status |
In Progress |
Incomplete |
|
| 2024-01-02 21:35:04 |
Mauricio Faria de Oliveira |
crash (Ubuntu Lunar): status |
In Progress |
Incomplete |
|
| 2024-01-02 21:35:07 |
Mauricio Faria de Oliveira |
crash (Ubuntu Jammy): status |
In Progress |
Incomplete |
|
| 2024-01-02 21:35:20 |
Mauricio Faria de Oliveira |
crash (Ubuntu): assignee |
Chengen Du (chengendu) |
Mauricio Faria de Oliveira (mfo) |
|
| 2024-01-04 12:32:14 |
Chengen Du |
attachment added |
|
lp2038249-crash-jammy.debdiff https://bugs.launchpad.net/ubuntu/+source/crash/+bug/2038249/+attachment/5736414/+files/lp2038249-crash-jammy.debdiff |
|
| 2024-01-04 12:33:11 |
Chengen Du |
attachment added |
|
lp2038249-crash-lunar.debdiff https://bugs.launchpad.net/ubuntu/+source/crash/+bug/2038249/+attachment/5736415/+files/lp2038249-crash-lunar.debdiff |
|
| 2024-01-04 12:33:58 |
Chengen Du |
attachment added |
|
lp2038249-crash-mantic.debdiff https://bugs.launchpad.net/ubuntu/+source/crash/+bug/2038249/+attachment/5736416/+files/lp2038249-crash-mantic.debdiff |
|
| 2024-01-04 12:35:27 |
Chengen Du |
attachment added |
|
crash_test_plan.txt https://bugs.launchpad.net/ubuntu/+source/crash/+bug/2038249/+attachment/5736417/+files/crash_test_plan.txt |
|
| 2024-01-04 12:37:36 |
Chengen Du |
crash (Ubuntu Jammy): status |
Incomplete |
In Progress |
|
| 2024-01-04 12:37:39 |
Chengen Du |
crash (Ubuntu Lunar): status |
Incomplete |
In Progress |
|
| 2024-01-04 12:37:43 |
Chengen Du |
crash (Ubuntu Mantic): status |
Incomplete |
In Progress |
|
| 2024-01-09 21:53:05 |
Mauricio Faria de Oliveira |
nominated for series |
|
Ubuntu Noble |
|
| 2024-01-09 21:53:05 |
Mauricio Faria de Oliveira |
bug task added |
|
crash (Ubuntu Noble) |
|
| 2024-01-09 21:53:16 |
Mauricio Faria de Oliveira |
crash (Ubuntu Noble): status |
In Progress |
Fix Committed |
|
| 2024-04-19 17:45:34 |
Mauricio Faria de Oliveira |
crash (Ubuntu Noble): status |
Fix Committed |
Fix Released |
|
| 2024-04-19 17:45:46 |
Mauricio Faria de Oliveira |
description |
[Impact]
Linux kernel 6.2 includes patches with structural changes that may render the crash utility unable to parse the dump file.
==========
d122019bf061 mm: Split slab into its own type
401fb12c68c2 mm: Differentiate struct slab fields by sl*b implementations
07f910f9b729 mm: Remove slab from struct page
0d9b1ffefabe arm64: mm: make vabits_actual a build time constant if possible
e36ce448a08d mm/slab: use kmalloc_node() for off slab freelist_idx_t array allocation
130d4df57390 mm/sl[au]b: rearrange struct slab fields to allow larger rcu_head
ac3b43283923 module: replace module_layout with module_memory
b69f0aeb0689 pid: Replace struct pid 1-element array with flex-array
==========
[Fix]
It is advisable to adopt commits that address the structural changes issue.
==========
In 8.0.1:
- 14f8c460473c memory: Handle struct slab changes on Linux 5.17-rc1 and later
- 5f390ed811b0 Fix for "kmem -s|-S" and "bt -F[F]" on Linux 5.17-rc1
- b89f9ccf511a Fix for "kmem -s|-S" on Linux 5.17+ with CONFIG_SLAB
In 8.0.2:
- f02c8e87fccb arm64: use TCR_EL1_T1SZ to get the correct info if vabits_actual is missing
In 8.0.3:
- d83df2fb66cd SLUB: Fix for offset change of struct slab members on Linux 6.2-rc1
- df1f0cba729f x86_64: Fix for move of per-cpu variables into struct pcpu_hot
- 120d6e89fc14 SLAB: Fix for "kmem -s|-S" options on Linux 6.1 and later
- ac96e17d1de5 SLAB: Fix for "kmem -s|-S" options on Linux 6.2-rc1 and later
In 8.0.3++ (8.0.4 development)
- 7750e61fdb2a Support module memory layout change on Linux 6.4
- 88580068b7dd Fix failure of gathering task table on Linux 6.5-rc1 and later
- 4ee56105881d Fix compilation error due to new strlcpy function that glibc added
==========
[Test Plan]
1. Install the required packages and then proceed to reboot the machine.
# sudo apt install crash linux-crashdump -y
# reboot
2. To check the status of kdump, use the `kdump-config show` command.
# kdump-config show
DUMP_MODE: kdump
USE_KDUMP: 1
KDUMP_COREDIR: /var/crash
crashkernel addr: 0x64000000
/var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-6.2.0-33-generic
kdump initrd:
/var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-6.2.0-33-generic
current state: ready to kdump
kexec command:
/sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-6.2.0-33-generic root=UUID=3e72f5d5-870b-4b8e-9a0d-8ba920391379 ro console=tty1 console=ttyS0 reset_devices systemd.unit=kdump-tools-dump.service nr_cpus=1 irqpoll usbcore.nousb" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz
3. To trigger a crash dump forcefully, execute the `echo c | sudo tee /proc/sysrq-trigger` command.
4. Download the kernel .ddeb file, which will be used for analyzing the dump file.
# sudo -i
# cd /var/crash
# pull-lp-ddebs linux-image-unsigned-$(uname -r)
# dpkg-deb -x linux-image-unsigned-$(uname -r)-*.ddeb dbgsym-$(uname -r)
5. Utilize the "crash" utility to parse and analyze the dump file.
crash 8.0.0
Copyright (C) 2002-2021 Red Hat, Inc.
Copyright (C) 2004, 2005, 2006, 2010 IBM Corporation
Copyright (C) 1999-2006 Hewlett-Packard Co
Copyright (C) 2005, 2006, 2011, 2012 Fujitsu Limited
Copyright (C) 2006, 2007 VA Linux Systems Japan K.K.
Copyright (C) 2005, 2011, 2020-2021 NEC Corporation
Copyright (C) 1999, 2002, 2007 Silicon Graphics, Inc.
Copyright (C) 1999, 2000, 2001, 2002 Mission Critical Linux, Inc.
Copyright (C) 2015, 2021 VMware, Inc.
This program is free software, covered by the GNU General Public License,
and you are welcome to change it and/or distribute copies of it under
certain conditions. Enter "help copying" to see the conditions.
This program has absolutely no warranty. Enter "help warranty" for details.
WARNING: VA_BITS: calculated: 46 vmcoreinfo: 48
GNU gdb (GDB) 10.2
Copyright (C) 2021 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "aarch64-unknown-linux-gnu".
Type "show configuration" for configuration details.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
crash: seek error: kernel virtual address: ffffd59a92d48ae8 type: "possible"
WARNING: cannot read cpu_possible_map
crash: seek error: kernel virtual address: ffffd59a92d48b68 type: "present"
WARNING: cannot read cpu_present_map
crash: seek error: kernel virtual address: ffffd59a92d48aa8 type: "online"
WARNING: cannot read cpu_online_map
crash: seek error: kernel virtual address: ffffd59a92d48bb0 type: "active"
WARNING: cannot read cpu_active_map
crash: seek error: kernel virtual address: ffffd59a93288928 type: "shadow_timekeeper xtime_sec"
crash: seek error: kernel virtual address: ffffd59a9317b8f0 type: "init_uts_ns"
crash: dbgsym-6 and 202309251539/dump.202309251539 do not match!
Usage:
crash [OPTION]... NAMELIST MEMORY-IMAGE[@ADDRESS] (dumpfile form)
crash [OPTION]... [NAMELIST] (live system form)
Enter "crash -h" for details.
[Where problems could occur]
Significant structural changes have occurred between Linux kernel versions 5.15 and 6.2.
We are only incorporating patches to ensure the functionality of the "crash" command.
However, please be aware that these patches will alter the parsing logic and could potentially result in the "crash" utility being unable to parse the dump file in the worst-case scenario. |
[Impact]
Linux kernel 6.2 includes patches with structural changes that may render the crash utility unable to parse the dump file.
==========
d122019bf061 mm: Split slab into its own type
401fb12c68c2 mm: Differentiate struct slab fields by sl*b implementations
07f910f9b729 mm: Remove slab from struct page
0d9b1ffefabe arm64: mm: make vabits_actual a build time constant if possible
e36ce448a08d mm/slab: use kmalloc_node() for off slab freelist_idx_t array allocation
130d4df57390 mm/sl[au]b: rearrange struct slab fields to allow larger rcu_head
ac3b43283923 module: replace module_layout with module_memory
b69f0aeb0689 pid: Replace struct pid 1-element array with flex-array
==========
[Fix]
It is advisable to adopt commits that address the structural changes issue.
==========
In 8.0.1:
- 14f8c460473c memory: Handle struct slab changes on Linux 5.17-rc1 and later
- 5f390ed811b0 Fix for "kmem -s|-S" and "bt -F[F]" on Linux 5.17-rc1
- b89f9ccf511a Fix for "kmem -s|-S" on Linux 5.17+ with CONFIG_SLAB
In 8.0.2:
- f02c8e87fccb arm64: use TCR_EL1_T1SZ to get the correct info if vabits_actual is missing
In 8.0.3:
- d83df2fb66cd SLUB: Fix for offset change of struct slab members on Linux 6.2-rc1
- df1f0cba729f x86_64: Fix for move of per-cpu variables into struct pcpu_hot
- 120d6e89fc14 SLAB: Fix for "kmem -s|-S" options on Linux 6.1 and later
- ac96e17d1de5 SLAB: Fix for "kmem -s|-S" options on Linux 6.2-rc1 and later
In 8.0.4
- 7750e61fdb2a Support module memory layout change on Linux 6.4
- 88580068b7dd Fix failure of gathering task table on Linux 6.5-rc1 and later
- 4ee56105881d Fix compilation error due to new strlcpy function that glibc added
==========
[Test Plan]
1. Install the required packages and then proceed to reboot the machine.
# sudo apt install crash linux-crashdump -y
# reboot
2. To check the status of kdump, use the `kdump-config show` command.
# kdump-config show
DUMP_MODE: kdump
USE_KDUMP: 1
KDUMP_COREDIR: /var/crash
crashkernel addr: 0x64000000
/var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-6.2.0-33-generic
kdump initrd:
/var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-6.2.0-33-generic
current state: ready to kdump
kexec command:
/sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-6.2.0-33-generic root=UUID=3e72f5d5-870b-4b8e-9a0d-8ba920391379 ro console=tty1 console=ttyS0 reset_devices systemd.unit=kdump-tools-dump.service nr_cpus=1 irqpoll usbcore.nousb" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz
3. To trigger a crash dump forcefully, execute the `echo c | sudo tee /proc/sysrq-trigger` command.
4. Download the kernel .ddeb file, which will be used for analyzing the dump file.
# sudo -i
# cd /var/crash
# pull-lp-ddebs linux-image-unsigned-$(uname -r)
# dpkg-deb -x linux-image-unsigned-$(uname -r)-*.ddeb dbgsym-$(uname -r)
5. Utilize the "crash" utility to parse and analyze the dump file.
crash 8.0.0
Copyright (C) 2002-2021 Red Hat, Inc.
Copyright (C) 2004, 2005, 2006, 2010 IBM Corporation
Copyright (C) 1999-2006 Hewlett-Packard Co
Copyright (C) 2005, 2006, 2011, 2012 Fujitsu Limited
Copyright (C) 2006, 2007 VA Linux Systems Japan K.K.
Copyright (C) 2005, 2011, 2020-2021 NEC Corporation
Copyright (C) 1999, 2002, 2007 Silicon Graphics, Inc.
Copyright (C) 1999, 2000, 2001, 2002 Mission Critical Linux, Inc.
Copyright (C) 2015, 2021 VMware, Inc.
This program is free software, covered by the GNU General Public License,
and you are welcome to change it and/or distribute copies of it under
certain conditions. Enter "help copying" to see the conditions.
This program has absolutely no warranty. Enter "help warranty" for details.
WARNING: VA_BITS: calculated: 46 vmcoreinfo: 48
GNU gdb (GDB) 10.2
Copyright (C) 2021 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "aarch64-unknown-linux-gnu".
Type "show configuration" for configuration details.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
crash: seek error: kernel virtual address: ffffd59a92d48ae8 type: "possible"
WARNING: cannot read cpu_possible_map
crash: seek error: kernel virtual address: ffffd59a92d48b68 type: "present"
WARNING: cannot read cpu_present_map
crash: seek error: kernel virtual address: ffffd59a92d48aa8 type: "online"
WARNING: cannot read cpu_online_map
crash: seek error: kernel virtual address: ffffd59a92d48bb0 type: "active"
WARNING: cannot read cpu_active_map
crash: seek error: kernel virtual address: ffffd59a93288928 type: "shadow_timekeeper xtime_sec"
crash: seek error: kernel virtual address: ffffd59a9317b8f0 type: "init_uts_ns"
crash: dbgsym-6 and 202309251539/dump.202309251539 do not match!
Usage:
crash [OPTION]... NAMELIST MEMORY-IMAGE[@ADDRESS] (dumpfile form)
crash [OPTION]... [NAMELIST] (live system form)
Enter "crash -h" for details.
[Where problems could occur]
Significant structural changes have occurred between Linux kernel versions 5.15 and 6.2.
We are only incorporating patches to ensure the functionality of the "crash" command.
However, please be aware that these patches will alter the parsing logic and could potentially result in the "crash" utility being unable to parse the dump file in the worst-case scenario. |
|
| 2024-04-19 17:48:04 |
Mauricio Faria de Oliveira |
description |
[Impact]
Linux kernel 6.2 includes patches with structural changes that may render the crash utility unable to parse the dump file.
==========
d122019bf061 mm: Split slab into its own type
401fb12c68c2 mm: Differentiate struct slab fields by sl*b implementations
07f910f9b729 mm: Remove slab from struct page
0d9b1ffefabe arm64: mm: make vabits_actual a build time constant if possible
e36ce448a08d mm/slab: use kmalloc_node() for off slab freelist_idx_t array allocation
130d4df57390 mm/sl[au]b: rearrange struct slab fields to allow larger rcu_head
ac3b43283923 module: replace module_layout with module_memory
b69f0aeb0689 pid: Replace struct pid 1-element array with flex-array
==========
[Fix]
It is advisable to adopt commits that address the structural changes issue.
==========
In 8.0.1:
- 14f8c460473c memory: Handle struct slab changes on Linux 5.17-rc1 and later
- 5f390ed811b0 Fix for "kmem -s|-S" and "bt -F[F]" on Linux 5.17-rc1
- b89f9ccf511a Fix for "kmem -s|-S" on Linux 5.17+ with CONFIG_SLAB
In 8.0.2:
- f02c8e87fccb arm64: use TCR_EL1_T1SZ to get the correct info if vabits_actual is missing
In 8.0.3:
- d83df2fb66cd SLUB: Fix for offset change of struct slab members on Linux 6.2-rc1
- df1f0cba729f x86_64: Fix for move of per-cpu variables into struct pcpu_hot
- 120d6e89fc14 SLAB: Fix for "kmem -s|-S" options on Linux 6.1 and later
- ac96e17d1de5 SLAB: Fix for "kmem -s|-S" options on Linux 6.2-rc1 and later
In 8.0.4
- 7750e61fdb2a Support module memory layout change on Linux 6.4
- 88580068b7dd Fix failure of gathering task table on Linux 6.5-rc1 and later
- 4ee56105881d Fix compilation error due to new strlcpy function that glibc added
==========
[Test Plan]
1. Install the required packages and then proceed to reboot the machine.
# sudo apt install crash linux-crashdump -y
# reboot
2. To check the status of kdump, use the `kdump-config show` command.
# kdump-config show
DUMP_MODE: kdump
USE_KDUMP: 1
KDUMP_COREDIR: /var/crash
crashkernel addr: 0x64000000
/var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-6.2.0-33-generic
kdump initrd:
/var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-6.2.0-33-generic
current state: ready to kdump
kexec command:
/sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-6.2.0-33-generic root=UUID=3e72f5d5-870b-4b8e-9a0d-8ba920391379 ro console=tty1 console=ttyS0 reset_devices systemd.unit=kdump-tools-dump.service nr_cpus=1 irqpoll usbcore.nousb" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz
3. To trigger a crash dump forcefully, execute the `echo c | sudo tee /proc/sysrq-trigger` command.
4. Download the kernel .ddeb file, which will be used for analyzing the dump file.
# sudo -i
# cd /var/crash
# pull-lp-ddebs linux-image-unsigned-$(uname -r)
# dpkg-deb -x linux-image-unsigned-$(uname -r)-*.ddeb dbgsym-$(uname -r)
5. Utilize the "crash" utility to parse and analyze the dump file.
crash 8.0.0
Copyright (C) 2002-2021 Red Hat, Inc.
Copyright (C) 2004, 2005, 2006, 2010 IBM Corporation
Copyright (C) 1999-2006 Hewlett-Packard Co
Copyright (C) 2005, 2006, 2011, 2012 Fujitsu Limited
Copyright (C) 2006, 2007 VA Linux Systems Japan K.K.
Copyright (C) 2005, 2011, 2020-2021 NEC Corporation
Copyright (C) 1999, 2002, 2007 Silicon Graphics, Inc.
Copyright (C) 1999, 2000, 2001, 2002 Mission Critical Linux, Inc.
Copyright (C) 2015, 2021 VMware, Inc.
This program is free software, covered by the GNU General Public License,
and you are welcome to change it and/or distribute copies of it under
certain conditions. Enter "help copying" to see the conditions.
This program has absolutely no warranty. Enter "help warranty" for details.
WARNING: VA_BITS: calculated: 46 vmcoreinfo: 48
GNU gdb (GDB) 10.2
Copyright (C) 2021 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "aarch64-unknown-linux-gnu".
Type "show configuration" for configuration details.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
crash: seek error: kernel virtual address: ffffd59a92d48ae8 type: "possible"
WARNING: cannot read cpu_possible_map
crash: seek error: kernel virtual address: ffffd59a92d48b68 type: "present"
WARNING: cannot read cpu_present_map
crash: seek error: kernel virtual address: ffffd59a92d48aa8 type: "online"
WARNING: cannot read cpu_online_map
crash: seek error: kernel virtual address: ffffd59a92d48bb0 type: "active"
WARNING: cannot read cpu_active_map
crash: seek error: kernel virtual address: ffffd59a93288928 type: "shadow_timekeeper xtime_sec"
crash: seek error: kernel virtual address: ffffd59a9317b8f0 type: "init_uts_ns"
crash: dbgsym-6 and 202309251539/dump.202309251539 do not match!
Usage:
crash [OPTION]... NAMELIST MEMORY-IMAGE[@ADDRESS] (dumpfile form)
crash [OPTION]... [NAMELIST] (live system form)
Enter "crash -h" for details.
[Where problems could occur]
Significant structural changes have occurred between Linux kernel versions 5.15 and 6.2.
We are only incorporating patches to ensure the functionality of the "crash" command.
However, please be aware that these patches will alter the parsing logic and could potentially result in the "crash" utility being unable to parse the dump file in the worst-case scenario. |
[Impact]
Linux kernel 6.2 includes patches with structural changes that may render the crash utility unable to parse the dump file.
==========
d122019bf061 mm: Split slab into its own type
401fb12c68c2 mm: Differentiate struct slab fields by sl*b implementations
07f910f9b729 mm: Remove slab from struct page
0d9b1ffefabe arm64: mm: make vabits_actual a build time constant if possible
e36ce448a08d mm/slab: use kmalloc_node() for off slab freelist_idx_t array allocation
130d4df57390 mm/sl[au]b: rearrange struct slab fields to allow larger rcu_head
ac3b43283923 module: replace module_layout with module_memory
b69f0aeb0689 pid: Replace struct pid 1-element array with flex-array
==========
[Fix]
It is advisable to adopt commits that address the structural changes issue.
==========
In 8.0.1:
- 14f8c460473c memory: Handle struct slab changes on Linux 5.17-rc1 and later
- 5f390ed811b0 Fix for "kmem -s|-S" and "bt -F[F]" on Linux 5.17-rc1
- b89f9ccf511a Fix for "kmem -s|-S" on Linux 5.17+ with CONFIG_SLAB
In 8.0.2:
- f02c8e87fccb arm64: use TCR_EL1_T1SZ to get the correct info if vabits_actual is missing
In 8.0.3:
- d83df2fb66cd SLUB: Fix for offset change of struct slab members on Linux 6.2-rc1
- df1f0cba729f x86_64: Fix for move of per-cpu variables into struct pcpu_hot
- 120d6e89fc14 SLAB: Fix for "kmem -s|-S" options on Linux 6.1 and later
- ac96e17d1de5 SLAB: Fix for "kmem -s|-S" options on Linux 6.2-rc1 and later
In 8.0.4
- 7750e61fdb2a Support module memory layout change on Linux 6.4
- 88580068b7dd Fix failure of gathering task table on Linux 6.5-rc1 and later
- 4ee56105881d Fix compilation error due to new strlcpy function that glibc added
==========
[Test Plan]
There are detailed/per-commit test plans in the attachments:
`crash_jammy_test_plan.txt.txt` and `crash_lunar_test_plan.txt`.
And the general sysrq-trigger/makedumpfile/crash test:
1. Install the required packages and then proceed to reboot the machine.
# sudo apt install crash linux-crashdump -y
# reboot
2. To check the status of kdump, use the `kdump-config show` command.
# kdump-config show
DUMP_MODE: kdump
USE_KDUMP: 1
KDUMP_COREDIR: /var/crash
crashkernel addr: 0x64000000
/var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-6.2.0-33-generic
kdump initrd:
/var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-6.2.0-33-generic
current state: ready to kdump
kexec command:
/sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-6.2.0-33-generic root=UUID=3e72f5d5-870b-4b8e-9a0d-8ba920391379 ro console=tty1 console=ttyS0 reset_devices systemd.unit=kdump-tools-dump.service nr_cpus=1 irqpoll usbcore.nousb" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz
3. To trigger a crash dump forcefully, execute the `echo c | sudo tee /proc/sysrq-trigger` command.
4. Download the kernel .ddeb file, which will be used for analyzing the dump file.
# sudo -i
# cd /var/crash
# pull-lp-ddebs linux-image-unsigned-$(uname -r)
# dpkg-deb -x linux-image-unsigned-$(uname -r)-*.ddeb dbgsym-$(uname -r)
5. Utilize the "crash" utility to parse and analyze the dump file.
crash 8.0.0
Copyright (C) 2002-2021 Red Hat, Inc.
Copyright (C) 2004, 2005, 2006, 2010 IBM Corporation
Copyright (C) 1999-2006 Hewlett-Packard Co
Copyright (C) 2005, 2006, 2011, 2012 Fujitsu Limited
Copyright (C) 2006, 2007 VA Linux Systems Japan K.K.
Copyright (C) 2005, 2011, 2020-2021 NEC Corporation
Copyright (C) 1999, 2002, 2007 Silicon Graphics, Inc.
Copyright (C) 1999, 2000, 2001, 2002 Mission Critical Linux, Inc.
Copyright (C) 2015, 2021 VMware, Inc.
This program is free software, covered by the GNU General Public License,
and you are welcome to change it and/or distribute copies of it under
certain conditions. Enter "help copying" to see the conditions.
This program has absolutely no warranty. Enter "help warranty" for details.
WARNING: VA_BITS: calculated: 46 vmcoreinfo: 48
GNU gdb (GDB) 10.2
Copyright (C) 2021 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "aarch64-unknown-linux-gnu".
Type "show configuration" for configuration details.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
crash: seek error: kernel virtual address: ffffd59a92d48ae8 type: "possible"
WARNING: cannot read cpu_possible_map
crash: seek error: kernel virtual address: ffffd59a92d48b68 type: "present"
WARNING: cannot read cpu_present_map
crash: seek error: kernel virtual address: ffffd59a92d48aa8 type: "online"
WARNING: cannot read cpu_online_map
crash: seek error: kernel virtual address: ffffd59a92d48bb0 type: "active"
WARNING: cannot read cpu_active_map
crash: seek error: kernel virtual address: ffffd59a93288928 type: "shadow_timekeeper xtime_sec"
crash: seek error: kernel virtual address: ffffd59a9317b8f0 type: "init_uts_ns"
crash: dbgsym-6 and 202309251539/dump.202309251539 do not match!
Usage:
crash [OPTION]... NAMELIST MEMORY-IMAGE[@ADDRESS] (dumpfile form)
crash [OPTION]... [NAMELIST] (live system form)
Enter "crash -h" for details.
[Where problems could occur]
Significant structural changes have occurred between Linux kernel versions 5.15 and 6.2.
We are only incorporating patches to ensure the functionality of the "crash" command.
However, please be aware that these patches will alter the parsing logic and could potentially result in the "crash" utility being unable to parse the dump file in the worst-case scenario. |
|
| 2024-04-19 17:50:49 |
Mauricio Faria de Oliveira |
crash (Ubuntu Lunar): status |
In Progress |
Won't Fix |
|
| 2024-04-19 17:50:51 |
Mauricio Faria de Oliveira |
crash (Ubuntu Lunar): importance |
Medium |
Undecided |
|
| 2024-04-19 17:50:54 |
Mauricio Faria de Oliveira |
crash (Ubuntu Lunar): assignee |
Chengen Du (chengendu) |
|
|
| 2024-04-19 18:09:50 |
Mauricio Faria de Oliveira |
description |
[Impact]
Linux kernel 6.2 includes patches with structural changes that may render the crash utility unable to parse the dump file.
==========
d122019bf061 mm: Split slab into its own type
401fb12c68c2 mm: Differentiate struct slab fields by sl*b implementations
07f910f9b729 mm: Remove slab from struct page
0d9b1ffefabe arm64: mm: make vabits_actual a build time constant if possible
e36ce448a08d mm/slab: use kmalloc_node() for off slab freelist_idx_t array allocation
130d4df57390 mm/sl[au]b: rearrange struct slab fields to allow larger rcu_head
ac3b43283923 module: replace module_layout with module_memory
b69f0aeb0689 pid: Replace struct pid 1-element array with flex-array
==========
[Fix]
It is advisable to adopt commits that address the structural changes issue.
==========
In 8.0.1:
- 14f8c460473c memory: Handle struct slab changes on Linux 5.17-rc1 and later
- 5f390ed811b0 Fix for "kmem -s|-S" and "bt -F[F]" on Linux 5.17-rc1
- b89f9ccf511a Fix for "kmem -s|-S" on Linux 5.17+ with CONFIG_SLAB
In 8.0.2:
- f02c8e87fccb arm64: use TCR_EL1_T1SZ to get the correct info if vabits_actual is missing
In 8.0.3:
- d83df2fb66cd SLUB: Fix for offset change of struct slab members on Linux 6.2-rc1
- df1f0cba729f x86_64: Fix for move of per-cpu variables into struct pcpu_hot
- 120d6e89fc14 SLAB: Fix for "kmem -s|-S" options on Linux 6.1 and later
- ac96e17d1de5 SLAB: Fix for "kmem -s|-S" options on Linux 6.2-rc1 and later
In 8.0.4
- 7750e61fdb2a Support module memory layout change on Linux 6.4
- 88580068b7dd Fix failure of gathering task table on Linux 6.5-rc1 and later
- 4ee56105881d Fix compilation error due to new strlcpy function that glibc added
==========
[Test Plan]
There are detailed/per-commit test plans in the attachments:
`crash_jammy_test_plan.txt.txt` and `crash_lunar_test_plan.txt`.
And the general sysrq-trigger/makedumpfile/crash test:
1. Install the required packages and then proceed to reboot the machine.
# sudo apt install crash linux-crashdump -y
# reboot
2. To check the status of kdump, use the `kdump-config show` command.
# kdump-config show
DUMP_MODE: kdump
USE_KDUMP: 1
KDUMP_COREDIR: /var/crash
crashkernel addr: 0x64000000
/var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-6.2.0-33-generic
kdump initrd:
/var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-6.2.0-33-generic
current state: ready to kdump
kexec command:
/sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-6.2.0-33-generic root=UUID=3e72f5d5-870b-4b8e-9a0d-8ba920391379 ro console=tty1 console=ttyS0 reset_devices systemd.unit=kdump-tools-dump.service nr_cpus=1 irqpoll usbcore.nousb" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz
3. To trigger a crash dump forcefully, execute the `echo c | sudo tee /proc/sysrq-trigger` command.
4. Download the kernel .ddeb file, which will be used for analyzing the dump file.
# sudo -i
# cd /var/crash
# pull-lp-ddebs linux-image-unsigned-$(uname -r)
# dpkg-deb -x linux-image-unsigned-$(uname -r)-*.ddeb dbgsym-$(uname -r)
5. Utilize the "crash" utility to parse and analyze the dump file.
crash 8.0.0
Copyright (C) 2002-2021 Red Hat, Inc.
Copyright (C) 2004, 2005, 2006, 2010 IBM Corporation
Copyright (C) 1999-2006 Hewlett-Packard Co
Copyright (C) 2005, 2006, 2011, 2012 Fujitsu Limited
Copyright (C) 2006, 2007 VA Linux Systems Japan K.K.
Copyright (C) 2005, 2011, 2020-2021 NEC Corporation
Copyright (C) 1999, 2002, 2007 Silicon Graphics, Inc.
Copyright (C) 1999, 2000, 2001, 2002 Mission Critical Linux, Inc.
Copyright (C) 2015, 2021 VMware, Inc.
This program is free software, covered by the GNU General Public License,
and you are welcome to change it and/or distribute copies of it under
certain conditions. Enter "help copying" to see the conditions.
This program has absolutely no warranty. Enter "help warranty" for details.
WARNING: VA_BITS: calculated: 46 vmcoreinfo: 48
GNU gdb (GDB) 10.2
Copyright (C) 2021 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "aarch64-unknown-linux-gnu".
Type "show configuration" for configuration details.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
crash: seek error: kernel virtual address: ffffd59a92d48ae8 type: "possible"
WARNING: cannot read cpu_possible_map
crash: seek error: kernel virtual address: ffffd59a92d48b68 type: "present"
WARNING: cannot read cpu_present_map
crash: seek error: kernel virtual address: ffffd59a92d48aa8 type: "online"
WARNING: cannot read cpu_online_map
crash: seek error: kernel virtual address: ffffd59a92d48bb0 type: "active"
WARNING: cannot read cpu_active_map
crash: seek error: kernel virtual address: ffffd59a93288928 type: "shadow_timekeeper xtime_sec"
crash: seek error: kernel virtual address: ffffd59a9317b8f0 type: "init_uts_ns"
crash: dbgsym-6 and 202309251539/dump.202309251539 do not match!
Usage:
crash [OPTION]... NAMELIST MEMORY-IMAGE[@ADDRESS] (dumpfile form)
crash [OPTION]... [NAMELIST] (live system form)
Enter "crash -h" for details.
[Where problems could occur]
Significant structural changes have occurred between Linux kernel versions 5.15 and 6.2.
We are only incorporating patches to ensure the functionality of the "crash" command.
However, please be aware that these patches will alter the parsing logic and could potentially result in the "crash" utility being unable to parse the dump file in the worst-case scenario. |
[Impact]
Linux kernel 6.2 includes patches with structural changes that may render the crash utility unable to parse the dump file.
==========
d122019bf061 mm: Split slab into its own type
401fb12c68c2 mm: Differentiate struct slab fields by sl*b implementations
07f910f9b729 mm: Remove slab from struct page
0d9b1ffefabe arm64: mm: make vabits_actual a build time constant if possible
e36ce448a08d mm/slab: use kmalloc_node() for off slab freelist_idx_t array allocation
130d4df57390 mm/sl[au]b: rearrange struct slab fields to allow larger rcu_head
ac3b43283923 module: replace module_layout with module_memory
b69f0aeb0689 pid: Replace struct pid 1-element array with flex-array
==========
[Fix]
It is advisable to adopt commits that address the structural changes issue.
==========
In 8.0.1:
- 14f8c460473c memory: Handle struct slab changes on Linux 5.17-rc1 and later
- 5f390ed811b0 Fix for "kmem -s|-S" and "bt -F[F]" on Linux 5.17-rc1
- b89f9ccf511a Fix for "kmem -s|-S" on Linux 5.17+ with CONFIG_SLAB
In 8.0.2:
- f02c8e87fccb arm64: use TCR_EL1_T1SZ to get the correct info if vabits_actual is missing
In 8.0.3:
- d83df2fb66cd SLUB: Fix for offset change of struct slab members on Linux 6.2-rc1
- df1f0cba729f x86_64: Fix for move of per-cpu variables into struct pcpu_hot
- 120d6e89fc14 SLAB: Fix for "kmem -s|-S" options on Linux 6.1 and later
- ac96e17d1de5 SLAB: Fix for "kmem -s|-S" options on Linux 6.2-rc1 and later
In 8.0.4
- 7750e61fdb2a Support module memory layout change on Linux 6.4
- 88580068b7dd Fix failure of gathering task table on Linux 6.5-rc1 and later
- 4ee56105881d Fix compilation error due to new strlcpy function that glibc added
==========
[Test Plan]
On Jammy (LTS), which provides HWE (6.5) and GA (5.15) kernels,
perform testing on both HWE (verify fixes) and GA (verify no regressions).
There are detailed/per-commit test plans in the attachments:
`crash_jammy_test_plan.txt.txt` and `crash_lunar_test_plan.txt`.
And the general sysrq-trigger/makedumpfile/crash test:
1. Install the required packages and then proceed to reboot the machine.
# sudo apt install crash linux-crashdump -y
# reboot
2. To check the status of kdump, use the `kdump-config show` command.
# kdump-config show
DUMP_MODE: kdump
USE_KDUMP: 1
KDUMP_COREDIR: /var/crash
crashkernel addr: 0x64000000
/var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-6.2.0-33-generic
kdump initrd:
/var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-6.2.0-33-generic
current state: ready to kdump
kexec command:
/sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-6.2.0-33-generic root=UUID=3e72f5d5-870b-4b8e-9a0d-8ba920391379 ro console=tty1 console=ttyS0 reset_devices systemd.unit=kdump-tools-dump.service nr_cpus=1 irqpoll usbcore.nousb" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz
3. To trigger a crash dump forcefully, execute the `echo c | sudo tee /proc/sysrq-trigger` command.
4. Download the kernel .ddeb file, which will be used for analyzing the dump file.
# sudo -i
# cd /var/crash
# pull-lp-ddebs linux-image-unsigned-$(uname -r)
# dpkg-deb -x linux-image-unsigned-$(uname -r)-*.ddeb dbgsym-$(uname -r)
5. Utilize the "crash" utility to parse and analyze the dump file.
crash 8.0.0
Copyright (C) 2002-2021 Red Hat, Inc.
Copyright (C) 2004, 2005, 2006, 2010 IBM Corporation
Copyright (C) 1999-2006 Hewlett-Packard Co
Copyright (C) 2005, 2006, 2011, 2012 Fujitsu Limited
Copyright (C) 2006, 2007 VA Linux Systems Japan K.K.
Copyright (C) 2005, 2011, 2020-2021 NEC Corporation
Copyright (C) 1999, 2002, 2007 Silicon Graphics, Inc.
Copyright (C) 1999, 2000, 2001, 2002 Mission Critical Linux, Inc.
Copyright (C) 2015, 2021 VMware, Inc.
This program is free software, covered by the GNU General Public License,
and you are welcome to change it and/or distribute copies of it under
certain conditions. Enter "help copying" to see the conditions.
This program has absolutely no warranty. Enter "help warranty" for details.
WARNING: VA_BITS: calculated: 46 vmcoreinfo: 48
GNU gdb (GDB) 10.2
Copyright (C) 2021 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "aarch64-unknown-linux-gnu".
Type "show configuration" for configuration details.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
crash: seek error: kernel virtual address: ffffd59a92d48ae8 type: "possible"
WARNING: cannot read cpu_possible_map
crash: seek error: kernel virtual address: ffffd59a92d48b68 type: "present"
WARNING: cannot read cpu_present_map
crash: seek error: kernel virtual address: ffffd59a92d48aa8 type: "online"
WARNING: cannot read cpu_online_map
crash: seek error: kernel virtual address: ffffd59a92d48bb0 type: "active"
WARNING: cannot read cpu_active_map
crash: seek error: kernel virtual address: ffffd59a93288928 type: "shadow_timekeeper xtime_sec"
crash: seek error: kernel virtual address: ffffd59a9317b8f0 type: "init_uts_ns"
crash: dbgsym-6 and 202309251539/dump.202309251539 do not match!
Usage:
crash [OPTION]... NAMELIST MEMORY-IMAGE[@ADDRESS] (dumpfile form)
crash [OPTION]... [NAMELIST] (live system form)
Enter "crash -h" for details.
[Where problems could occur]
Significant structural changes have occurred between Linux kernel versions 5.15 and 6.2.
We are only incorporating patches to ensure the functionality of the "crash" command.
However, please be aware that these patches will alter the parsing logic and could potentially result in the "crash" utility being unable to parse the dump file in the worst-case scenario. |
|
| 2024-04-20 19:26:15 |
Mauricio Faria de Oliveira |
description |
[Impact]
Linux kernel 6.2 includes patches with structural changes that may render the crash utility unable to parse the dump file.
==========
d122019bf061 mm: Split slab into its own type
401fb12c68c2 mm: Differentiate struct slab fields by sl*b implementations
07f910f9b729 mm: Remove slab from struct page
0d9b1ffefabe arm64: mm: make vabits_actual a build time constant if possible
e36ce448a08d mm/slab: use kmalloc_node() for off slab freelist_idx_t array allocation
130d4df57390 mm/sl[au]b: rearrange struct slab fields to allow larger rcu_head
ac3b43283923 module: replace module_layout with module_memory
b69f0aeb0689 pid: Replace struct pid 1-element array with flex-array
==========
[Fix]
It is advisable to adopt commits that address the structural changes issue.
==========
In 8.0.1:
- 14f8c460473c memory: Handle struct slab changes on Linux 5.17-rc1 and later
- 5f390ed811b0 Fix for "kmem -s|-S" and "bt -F[F]" on Linux 5.17-rc1
- b89f9ccf511a Fix for "kmem -s|-S" on Linux 5.17+ with CONFIG_SLAB
In 8.0.2:
- f02c8e87fccb arm64: use TCR_EL1_T1SZ to get the correct info if vabits_actual is missing
In 8.0.3:
- d83df2fb66cd SLUB: Fix for offset change of struct slab members on Linux 6.2-rc1
- df1f0cba729f x86_64: Fix for move of per-cpu variables into struct pcpu_hot
- 120d6e89fc14 SLAB: Fix for "kmem -s|-S" options on Linux 6.1 and later
- ac96e17d1de5 SLAB: Fix for "kmem -s|-S" options on Linux 6.2-rc1 and later
In 8.0.4
- 7750e61fdb2a Support module memory layout change on Linux 6.4
- 88580068b7dd Fix failure of gathering task table on Linux 6.5-rc1 and later
- 4ee56105881d Fix compilation error due to new strlcpy function that glibc added
==========
[Test Plan]
On Jammy (LTS), which provides HWE (6.5) and GA (5.15) kernels,
perform testing on both HWE (verify fixes) and GA (verify no regressions).
There are detailed/per-commit test plans in the attachments:
`crash_jammy_test_plan.txt.txt` and `crash_lunar_test_plan.txt`.
And the general sysrq-trigger/makedumpfile/crash test:
1. Install the required packages and then proceed to reboot the machine.
# sudo apt install crash linux-crashdump -y
# reboot
2. To check the status of kdump, use the `kdump-config show` command.
# kdump-config show
DUMP_MODE: kdump
USE_KDUMP: 1
KDUMP_COREDIR: /var/crash
crashkernel addr: 0x64000000
/var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-6.2.0-33-generic
kdump initrd:
/var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-6.2.0-33-generic
current state: ready to kdump
kexec command:
/sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-6.2.0-33-generic root=UUID=3e72f5d5-870b-4b8e-9a0d-8ba920391379 ro console=tty1 console=ttyS0 reset_devices systemd.unit=kdump-tools-dump.service nr_cpus=1 irqpoll usbcore.nousb" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz
3. To trigger a crash dump forcefully, execute the `echo c | sudo tee /proc/sysrq-trigger` command.
4. Download the kernel .ddeb file, which will be used for analyzing the dump file.
# sudo -i
# cd /var/crash
# pull-lp-ddebs linux-image-unsigned-$(uname -r)
# dpkg-deb -x linux-image-unsigned-$(uname -r)-*.ddeb dbgsym-$(uname -r)
5. Utilize the "crash" utility to parse and analyze the dump file.
crash 8.0.0
Copyright (C) 2002-2021 Red Hat, Inc.
Copyright (C) 2004, 2005, 2006, 2010 IBM Corporation
Copyright (C) 1999-2006 Hewlett-Packard Co
Copyright (C) 2005, 2006, 2011, 2012 Fujitsu Limited
Copyright (C) 2006, 2007 VA Linux Systems Japan K.K.
Copyright (C) 2005, 2011, 2020-2021 NEC Corporation
Copyright (C) 1999, 2002, 2007 Silicon Graphics, Inc.
Copyright (C) 1999, 2000, 2001, 2002 Mission Critical Linux, Inc.
Copyright (C) 2015, 2021 VMware, Inc.
This program is free software, covered by the GNU General Public License,
and you are welcome to change it and/or distribute copies of it under
certain conditions. Enter "help copying" to see the conditions.
This program has absolutely no warranty. Enter "help warranty" for details.
WARNING: VA_BITS: calculated: 46 vmcoreinfo: 48
GNU gdb (GDB) 10.2
Copyright (C) 2021 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "aarch64-unknown-linux-gnu".
Type "show configuration" for configuration details.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
crash: seek error: kernel virtual address: ffffd59a92d48ae8 type: "possible"
WARNING: cannot read cpu_possible_map
crash: seek error: kernel virtual address: ffffd59a92d48b68 type: "present"
WARNING: cannot read cpu_present_map
crash: seek error: kernel virtual address: ffffd59a92d48aa8 type: "online"
WARNING: cannot read cpu_online_map
crash: seek error: kernel virtual address: ffffd59a92d48bb0 type: "active"
WARNING: cannot read cpu_active_map
crash: seek error: kernel virtual address: ffffd59a93288928 type: "shadow_timekeeper xtime_sec"
crash: seek error: kernel virtual address: ffffd59a9317b8f0 type: "init_uts_ns"
crash: dbgsym-6 and 202309251539/dump.202309251539 do not match!
Usage:
crash [OPTION]... NAMELIST MEMORY-IMAGE[@ADDRESS] (dumpfile form)
crash [OPTION]... [NAMELIST] (live system form)
Enter "crash -h" for details.
[Where problems could occur]
Significant structural changes have occurred between Linux kernel versions 5.15 and 6.2.
We are only incorporating patches to ensure the functionality of the "crash" command.
However, please be aware that these patches will alter the parsing logic and could potentially result in the "crash" utility being unable to parse the dump file in the worst-case scenario. |
[Impact]
Linux kernel 6.2 includes patches with structural changes that may render the crash utility in Mantic (release kernel 6.5) and Jammy (HWE kernel 6.5) unable
to parse the dump file. For example (there are more, in other areas):
==========
d122019bf061 mm: Split slab into its own type
401fb12c68c2 mm: Differentiate struct slab fields by sl*b implementations
07f910f9b729 mm: Remove slab from struct page
0d9b1ffefabe arm64: mm: make vabits_actual a build time constant if possible
e36ce448a08d mm/slab: use kmalloc_node() for off slab freelist_idx_t array allocation
130d4df57390 mm/sl[au]b: rearrange struct slab fields to allow larger rcu_head
ac3b43283923 module: replace module_layout with module_memory
b69f0aeb0689 pid: Replace struct pid 1-element array with flex-array
==========
[Fix]
It is advisable to adopt commits that address the structural changes:
- 10 patches from crash 8.0.1 into Jammy
- 02 patches from crash 8.0.2 into Jammy
- 12 patches from crash 8.0.3 into Jammy/Mantic
- 12 patches from crash 8.0.4 into Jammy/Mantic
[Test Plan]
On Jammy (LTS), which provides HWE (6.5) and release/GA (5.15) kernels,
perform testing on both HWE (verify fixes) and GA (verify no regressions).
There are detailed/per-commit test plans in the attachments:
`crash_jammy_test_plan.txt.txt` and `crash_lunar_test_plan.txt`.
A. Test the live mode (live-system form; without a dumpfile), and
B. Test the dump mode (dumpfile form: sysrq-trigger/makedumpfile/crash):
1. Install the required packages and then proceed to reboot the machine.
# sudo apt install crash linux-crashdump -y
# reboot
2. To check the status of kdump, use the `kdump-config show` command.
# kdump-config show
DUMP_MODE: kdump
USE_KDUMP: 1
KDUMP_COREDIR: /var/crash
crashkernel addr: 0x64000000
/var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-6.2.0-33-generic
kdump initrd:
/var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-6.2.0-33-generic
current state: ready to kdump
kexec command:
/sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinuz-6.2.0-33-generic root=UUID=3e72f5d5-870b-4b8e-9a0d-8ba920391379 ro console=tty1 console=ttyS0 reset_devices systemd.unit=kdump-tools-dump.service nr_cpus=1 irqpoll usbcore.nousb" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz
3. To trigger a crash dump forcefully, execute the `echo c | sudo tee /proc/sysrq-trigger` command.
4. Download the kernel .ddeb file, which will be used for analyzing the dump file.
# sudo -i
# cd /var/crash
# pull-lp-ddebs linux-image-unsigned-$(uname -r)
# dpkg-deb -x linux-image-unsigned-$(uname -r)-*.ddeb dbgsym-$(uname -r)
5. Utilize the "crash" utility to parse and analyze the dump file.
crash 8.0.0
Copyright (C) 2002-2021 Red Hat, Inc.
Copyright (C) 2004, 2005, 2006, 2010 IBM Corporation
Copyright (C) 1999-2006 Hewlett-Packard Co
Copyright (C) 2005, 2006, 2011, 2012 Fujitsu Limited
Copyright (C) 2006, 2007 VA Linux Systems Japan K.K.
Copyright (C) 2005, 2011, 2020-2021 NEC Corporation
Copyright (C) 1999, 2002, 2007 Silicon Graphics, Inc.
Copyright (C) 1999, 2000, 2001, 2002 Mission Critical Linux, Inc.
Copyright (C) 2015, 2021 VMware, Inc.
This program is free software, covered by the GNU General Public License,
and you are welcome to change it and/or distribute copies of it under
certain conditions. Enter "help copying" to see the conditions.
This program has absolutely no warranty. Enter "help warranty" for details.
WARNING: VA_BITS: calculated: 46 vmcoreinfo: 48
GNU gdb (GDB) 10.2
Copyright (C) 2021 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "aarch64-unknown-linux-gnu".
Type "show configuration" for configuration details.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
crash: seek error: kernel virtual address: ffffd59a92d48ae8 type: "possible"
WARNING: cannot read cpu_possible_map
crash: seek error: kernel virtual address: ffffd59a92d48b68 type: "present"
WARNING: cannot read cpu_present_map
crash: seek error: kernel virtual address: ffffd59a92d48aa8 type: "online"
WARNING: cannot read cpu_online_map
crash: seek error: kernel virtual address: ffffd59a92d48bb0 type: "active"
WARNING: cannot read cpu_active_map
crash: seek error: kernel virtual address: ffffd59a93288928 type: "shadow_timekeeper xtime_sec"
crash: seek error: kernel virtual address: ffffd59a9317b8f0 type: "init_uts_ns"
crash: dbgsym-6 and 202309251539/dump.202309251539 do not match!
Usage:
crash [OPTION]... NAMELIST MEMORY-IMAGE[@ADDRESS] (dumpfile form)
crash [OPTION]... [NAMELIST] (live system form)
Enter "crash -h" for details.
[Where problems could occur]
Significant structural changes have occurred between Linux kernel versions 5.15 and 6.2.
We are only incorporating patches to ensure the functionality of the "crash" command.
However, please be aware that these patches will alter the parsing logic and could potentially result in the "crash" utility being unable to parse the dump file in the worst-case scenario. |
|
| 2024-05-09 15:09:43 |
Joao Andre Simioni |
bug |
|
|
added subscriber Joao Andre Simioni |
| 2024-05-10 13:03:49 |
Timo Aaltonen |
crash (Ubuntu Mantic): status |
In Progress |
Fix Committed |
|
| 2024-05-10 13:03:51 |
Timo Aaltonen |
bug |
|
|
added subscriber Ubuntu Stable Release Updates Team |
| 2024-05-10 13:03:52 |
Timo Aaltonen |
bug |
|
|
added subscriber SRU Verification |
| 2024-05-10 13:04:07 |
Timo Aaltonen |
tags |
patch |
patch verification-needed verification-needed-mantic |
|
| 2024-05-10 13:04:39 |
Timo Aaltonen |
crash (Ubuntu Jammy): status |
In Progress |
Fix Committed |
|
| 2024-05-10 13:04:48 |
Timo Aaltonen |
tags |
patch verification-needed verification-needed-mantic |
patch verification-needed verification-needed-jammy verification-needed-mantic |
|
| 2024-05-11 06:37:06 |
Chengen Du |
tags |
patch verification-needed verification-needed-jammy verification-needed-mantic |
patch verification-done verification-done-jammy verification-done-mantic |
|
| 2024-06-05 10:34:41 |
Launchpad Janitor |
crash (Ubuntu Mantic): status |
Fix Committed |
Fix Released |
|
| 2024-06-05 10:34:45 |
Robie Basak |
removed subscriber Ubuntu Stable Release Updates Team |
|
|
|
| 2024-06-05 10:34:50 |
Launchpad Janitor |
crash (Ubuntu Jammy): status |
Fix Committed |
Fix Released |
|
