Public bug reported:
Hi,
The output of uname -a is failing to show the full build date on Jammy
22.04.2 with kernel 5.19 as the string is too long. I believe there is
some size limit that is being overrun when building the kernel.
lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 22.04.2 LTS
Release: 22.04
Codename: jammy
uname -v
#33~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Mon Jan 30 17:03:34 UTC 2
uname -a
Linux kianp 5.19.0-32-generic #33~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Mon Jan 30
17:03:34 UTC 2 x86_64 x86_64 x86_64 GNU/Linux
cat /proc/version
Linux version 5.19.0-32-generic (buildd@lcy02-amd64-026) (x86_64-linux-gnu-gcc
(Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0, GNU ld (GNU Binutils for Ubuntu) 2.38)
#33~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Mon Jan 30 17:03:34 UTC 2
cat /proc/version_signature
Ubuntu 5.19.0-32.33~22.04.1-generic 5.19.17
See above, the build date is missing the year (2023). On an older kernel
the output of uname -v is much shorter which leads me to believe some
buffer size limit is being hit.
(Older Kernel):
uname -v
#66-Ubuntu SMP Fri Jan 20 14:29:49 UTC 2023
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
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https://bugs.launchpad.net/bugs/2008084
Title:
Linux image 5.19 cuts off the build date
Status in linux package in Ubuntu:
Confirmed
Bug description:
Hi,
The output of uname -a is failing to show the full build date on Jammy
22.04.2 with kernel 5.19 as the string is too long. I believe there is
some size limit that is being overrun when building the kernel.
lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 22.04.2 LTS
Release: 22.04
Codename: jammy
uname -v
#33~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Mon Jan 30 17:03:34 UTC 2
uname -a
Linux kianp 5.19.0-32-generic #33~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Mon Jan
30 17:03:34 UTC 2 x86_64 x86_64 x86_64 GNU/Linux
cat /proc/version
Linux version 5.19.0-32-generic (buildd@lcy02-amd64-026)
(x86_64-linux-gnu-gcc (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0, GNU ld (GNU
Binutils for Ubuntu) 2.38) #33~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Mon Jan 30
17:03:34 UTC 2
cat /proc/version_signature
Ubuntu 5.19.0-32.33~22.04.1-generic 5.19.17
See above, the build date is missing the year (2023). On an older
kernel the output of uname -v is much shorter which leads me to
believe some buffer size limit is being hit.
(Older Kernel):
uname -v
#66-Ubuntu SMP Fri Jan 20 14:29:49 UTC 2023
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