bug#80308: bug report

Sriram G <[email protected]> Sun, 1 Feb 2026 00:22:54 -0500
Newsgroups gmane.comp.gnu.parted.bugs
Message-ID <CALYDPwfAYGfzr_TkNKv=8aqcUZ9A8yUWZpuVaAt3pA3N39WRPA@mail.gmail.com>
--000000000000aad7a80649bc66b8
Content-Type: text/plain; charset="UTF-8"

sudo parted /dev/sda unit co print unit s print
[sudo] password for ggs:
Model: ATA CONSISTENT M.2 S (scsi)
Disk /dev/sda: 128GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags:

Number  Start   End     Size    File system  Name                  Flags
 1      1049kB  630MB   629MB   fat32        EFI System Partition  boot, esp
 3      630MB   1704MB  1074MB  ext4                               bls_boot
 4      1704MB  40.0GB  38.3GB
 2      40.0GB  62.0GB  22.0GB  ext4
 5      62.0GB  77.0GB  15.0GB  btrfs
 6      77.0GB  92.0GB  15.0GB  btrfs
 7      92.0GB  107GB   15.0GB  btrfs
 8      107GB   108GB   1074MB  ext4                               bls_boot
 9      108GB   128GB   20.0GB

Model: ATA CONSISTENT M.2 S (scsi)
Disk /dev/sda: 250069680s
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags:

Number  Start       End         Size       File system  Name
   Flags
 1      2048s       1230847s    1228800s   fat32        EFI System
Partition  boot, esp
 3      1230848s    3327999s    2097152s   ext4
  bls_boot
 4      3328000s    78125055s   74797056s
 2      78125056s   121094143s  42969088s  ext4
 5      121094144s  150390783s  29296640s  btrfs
 6      150390784s  179687423s  29296640s  btrfs
 7      179687424s  208984063s  29296640s  btrfs
 8      208984064s  211081215s  2097152s   ext4
  bls_boot
 9      211081216s  250068991s  38987776s

-------------------------------------------------


(parted) align-check 2 opt
parted: invalid token: 2
alignment type(min/opt)  [optimal]/minimal? opt
Partition number? 2


You found a bug in GNU Parted! Here's what you have to do:

Don't panic! The bug has most likely not affected any of your data.
Help us to fix this bug by doing the following:

Check whether the bug has already been fixed by checking
the last version of GNU Parted that you can find at:

http://ftp.gnu.org/gnu/parted/

Please check this version prior to bug reporting.

If this has not been fixed yet or if you don't know how to check,
please visit the GNU Parted website:

http://www.gnu.org/software/parted

for further information.

Your report should contain the version of this release (3.6)
along with the error message below, the output of

parted DEVICE unit co print unit s print

and the following history of commands you entered.
Also include any additional information about your setup you
consider important.

Command History:
print
set unit GiB
help
unit GiB
print
unit kib
ls
print devices
print free
print
print list
print
print all
clear
clear
align-check 2 opt
opt
2

Error: SEGV_MAPERR (Address not mapped to object)
Backtrace has 12 calls on stack:
  12: /lib64/libparted.so.2(ped_assert+0x5b) [0x7f52c3ffc6bb]
  11: parted(+0x49a0) [0x561aba3bc9a0]
  10: /lib64/libc.so.6(+0x1a450) [0x7f52c3d8b450]
  9: /lib64/libparted.so.2(+0xcbc5) [0x7f52c4003bc5]
  8: /lib64/libparted.so.2(ped_device_get_optimum_alignment+0x29)
[0x7f52c4003ae9]
  7: parted(+0x434a) [0x561aba3bc34a]
  6: parted(+0xa363) [0x561aba3c2363]
  5: parted(interactive_mode+0x17e) [0x561aba3c304e]
  4: parted(main+0x12c4) [0x561aba3bb8b4]
  3: /lib64/libc.so.6(+0x3448) [0x7f52c3d74448]
  2: /lib64/libc.so.6(__libc_start_main+0x8b) [0x7f52c3d7450b]
  1: parted(_start+0x25) [0x561aba3bb945]


You found a bug in GNU Parted! Here's what you have to do:

Don't panic! The bug has most likely not affected any of your data.
Help us to fix this bug by doing the following:

Check whether the bug has already been fixed by checking
the last version of GNU Parted that you can find at:

http://ftp.gnu.org/gnu/parted/

Please check this version prior to bug reporting.

If this has not been fixed yet or if you don't know how to check,
please visit the GNU Parted website:

http://www.gnu.org/software/parted

for further information.

Your report should contain the version of this release (3.6)
along with the error message below, the output of

parted DEVICE unit co print unit s print

and the following history of commands you entered.
Also include any additional information about your setup you
consider important.

Assertion (0) at ui.c:358 in function sa_sigsegv_handler() failed.

--000000000000aad7a80649bc66b8
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<div dir=3D"ltr">sudo parted /dev/sda unit co print unit s print<br>[sudo] =
password for ggs: <br>Model: ATA CONSISTENT M.2 S (scsi)<br>Disk /dev/sda: =
128GB<br>Sector size (logical/physical): 512B/512B<br>Partition Table: gpt<=
br>Disk Flags: <br><br>Number =C2=A0Start =C2=A0 End =C2=A0 =C2=A0 Size =C2=
=A0 =C2=A0File system =C2=A0Name =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =
=C2=A0 =C2=A0 =C2=A0Flags<br>=C2=A01 =C2=A0 =C2=A0 =C2=A01049kB =C2=A0630MB=
 =C2=A0 629MB =C2=A0 fat32 =C2=A0 =C2=A0 =C2=A0 =C2=A0EFI System Partition =
=C2=A0boot, esp<br>=C2=A03 =C2=A0 =C2=A0 =C2=A0630MB =C2=A0 1704MB =C2=A010=
74MB =C2=A0ext4 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 bls_boot<br>=C2=A04 =C2=A0 =
=C2=A0 =C2=A01704MB =C2=A040.0GB =C2=A038.3GB<br>=C2=A02 =C2=A0 =C2=A0 =C2=
=A040.0GB =C2=A062.0GB =C2=A022.0GB =C2=A0ext4<br>=C2=A05 =C2=A0 =C2=A0 =C2=
=A062.0GB =C2=A077.0GB =C2=A015.0GB =C2=A0btrfs<br>=C2=A06 =C2=A0 =C2=A0 =
=C2=A077.0GB =C2=A092.0GB =C2=A015.0GB =C2=A0btrfs<br>=C2=A07 =C2=A0 =C2=A0=
 =C2=A092.0GB =C2=A0107GB =C2=A0 15.0GB =C2=A0btrfs<br>=C2=A08 =C2=A0 =C2=
=A0 =C2=A0107GB =C2=A0 108GB =C2=A0 1074MB =C2=A0ext4 =C2=A0 =C2=A0 =C2=A0 =
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
=A0 =C2=A0 bls_boot<br>=C2=A09 =C2=A0 =C2=A0 =C2=A0108GB =C2=A0 128GB =C2=
=A0 20.0GB<br><br>Model: ATA CONSISTENT M.2 S (scsi)<br>Disk /dev/sda: 2500=
69680s<br>Sector size (logical/physical): 512B/512B<br>Partition Table: gpt=
<br>Disk Flags: <br><br>Number =C2=A0Start =C2=A0 =C2=A0 =C2=A0 End =C2=A0 =
=C2=A0 =C2=A0 =C2=A0 Size =C2=A0 =C2=A0 =C2=A0 File system =C2=A0Name =C2=
=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0Flags<br>=C2=A01=
 =C2=A0 =C2=A0 =C2=A02048s =C2=A0 =C2=A0 =C2=A0 1230847s =C2=A0 =C2=A012288=
00s =C2=A0 fat32 =C2=A0 =C2=A0 =C2=A0 =C2=A0EFI System Partition =C2=A0boot=
, esp<br>=C2=A03 =C2=A0 =C2=A0 =C2=A01230848s =C2=A0 =C2=A03327999s =C2=A0 =
=C2=A02097152s =C2=A0 ext4 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0=
 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 bls_boot<br>=C2=A0=
4 =C2=A0 =C2=A0 =C2=A03328000s =C2=A0 =C2=A078125055s =C2=A0 74797056s<br>=
=C2=A02 =C2=A0 =C2=A0 =C2=A078125056s =C2=A0 121094143s =C2=A042969088s =C2=
=A0ext4<br>=C2=A05 =C2=A0 =C2=A0 =C2=A0121094144s =C2=A0150390783s =C2=A029=
296640s =C2=A0btrfs<br>=C2=A06 =C2=A0 =C2=A0 =C2=A0150390784s =C2=A01796874=
23s =C2=A029296640s =C2=A0btrfs<br>=C2=A07 =C2=A0 =C2=A0 =C2=A0179687424s =
=C2=A0208984063s =C2=A029296640s =C2=A0btrfs<br>=C2=A08 =C2=A0 =C2=A0 =C2=
=A0208984064s =C2=A0211081215s =C2=A02097152s =C2=A0 ext4 =C2=A0 =C2=A0 =C2=
=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =
=C2=A0 =C2=A0 bls_boot<br>=C2=A09 =C2=A0 =C2=A0 =C2=A0211081216s =C2=A02500=
68991s =C2=A038987776s<div><br>--------------------------------------------=
-----<br><br><br>(parted) align-check 2 opt =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0<br>parted: i=
nvalid token: 2<br>alignment type(min/opt) =C2=A0[optimal]/minimal? opt =C2=
=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =
=C2=A0 =C2=A0 <br>Partition number? 2 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =
=C2=A0 <br><br><br>You found a bug in GNU Parted! Here&#39;s what you have =
to do:<br><br>Don&#39;t panic! The bug has most likely not affected any of =
your data.<br>Help us to fix this bug by doing the following:<br><br>Check =
whether the bug has already been fixed by checking<br>the last version of G=
NU Parted that you can find at:<br><br>	<a href=3D"http://ftp.gnu.org/gnu/p=
arted/">http://ftp.gnu.org/gnu/parted/</a><br><br>Please check this version=
 prior to bug reporting.<br><br>If this has not been fixed yet or if you do=
n&#39;t know how to check,<br>please visit the GNU Parted website:<br><br>	=
<a href=3D"http://www.gnu.org/software/parted">http://www.gnu.org/software/=
parted</a><br><br>for further information.<br><br>Your report should contai=
n the version of this release (3.6)<br>along with the error message below, =
the output of<br><br>	parted DEVICE unit co print unit s print<br><br>and t=
he following history of commands you entered.<br>Also include any additiona=
l information about your setup you<br>consider important.<br><br>Command Hi=
story:<br>print<br>set unit GiB<br>help<br>unit GiB<br>print<br>unit kib<br=
>ls<br>print devices<br>print free<br>print<br>print list<br>print<br>print=
 all<br>clear<br>clear<br>align-check 2 opt<br>opt<br>2<br><br>Error: SEGV_=
MAPERR (Address not mapped to object)<br>Backtrace has 12 calls on stack:<b=
r>=C2=A0 12: /lib64/libparted.so.2(ped_assert+0x5b) [0x7f52c3ffc6bb]<br>=C2=
=A0 11: parted(+0x49a0) [0x561aba3bc9a0]<br>=C2=A0 10: /lib64/libc.so.6(+0x=
1a450) [0x7f52c3d8b450]<br>=C2=A0 9: /lib64/libparted.so.2(+0xcbc5) [0x7f52=
c4003bc5]<br>=C2=A0 8: /lib64/libparted.so.2(ped_device_get_optimum_alignme=
nt+0x29) [0x7f52c4003ae9]<br>=C2=A0 7: parted(+0x434a) [0x561aba3bc34a]<br>=
=C2=A0 6: parted(+0xa363) [0x561aba3c2363]<br>=C2=A0 5: parted(interactive_=
mode+0x17e) [0x561aba3c304e]<br>=C2=A0 4: parted(main+0x12c4) [0x561aba3bb8=
b4]<br>=C2=A0 3: /lib64/libc.so.6(+0x3448) [0x7f52c3d74448]<br>=C2=A0 2: /l=
ib64/libc.so.6(__libc_start_main+0x8b) [0x7f52c3d7450b]<br>=C2=A0 1: parted=
(_start+0x25) [0x561aba3bb945]<br><br><br>You found a bug in GNU Parted! He=
re&#39;s what you have to do:<br><br>Don&#39;t panic! The bug has most like=
ly not affected any of your data.<br>Help us to fix this bug by doing the f=
ollowing:<br><br>Check whether the bug has already been fixed by checking<b=
r>the last version of GNU Parted that you can find at:<br><br>	<a href=3D"h=
ttp://ftp.gnu.org/gnu/parted/">http://ftp.gnu.org/gnu/parted/</a><br><br>Pl=
ease check this version prior to bug reporting.<br><br>If this has not been=
 fixed yet or if you don&#39;t know how to check,<br>please visit the GNU P=
arted website:<br><br>	<a href=3D"http://www.gnu.org/software/parted">http:=
//www.gnu.org/software/parted</a><br><br>for further information.<br><br>Yo=
ur report should contain the version of this release (3.6)<br>along with th=
e error message below, the output of<br><br>	parted DEVICE unit co print un=
it s print<br><br>and the following history of commands you entered.<br>Als=
o include any additional information about your setup you<br>consider impor=
tant.<br><br>Assertion (0) at ui.c:358 in function sa_sigsegv_handler() fai=
led.<br></div></div>

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