Kernel panic - not syncing : attempted to kill int ! exit code=0x00007f00











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While I was upgrading to Ubuntu 15 (the development version), my system crashed. After I restarted the laptop, I saw a kernel panic. I also did a memtestx86 which didn't find any error.



Screenshot of error message



more info :


Before doing upgrade i have changed my default desktop to gnome which by entering wrong commands i lost some packages .to revert the previous desktop i removed all the packages and then installed them then i face that some packages weren't still installed . after i run terminal and started to upgrade ( i found it good to troubleshot the problem by upgrading somehow ) however after crash i got that screen by the way i have faced another screen after this one which backed to the first again










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  • 2




    See if you can boot into a LiveUSB. Mostly related to memory issues or BIOS stuff.
    – Ashhar Hasan
    Dec 5 '15 at 20:20










  • I am having the same issue. I have been able to create a bootable USB but that is NO USE. It takes me to a completely different looking ubuntu with no files present and my regular user not present. I want to restore what I had.
    – CashCow
    Aug 6 '16 at 23:11















up vote
1
down vote

favorite












While I was upgrading to Ubuntu 15 (the development version), my system crashed. After I restarted the laptop, I saw a kernel panic. I also did a memtestx86 which didn't find any error.



Screenshot of error message



more info :


Before doing upgrade i have changed my default desktop to gnome which by entering wrong commands i lost some packages .to revert the previous desktop i removed all the packages and then installed them then i face that some packages weren't still installed . after i run terminal and started to upgrade ( i found it good to troubleshot the problem by upgrading somehow ) however after crash i got that screen by the way i have faced another screen after this one which backed to the first again










share|improve this question




















  • 2




    See if you can boot into a LiveUSB. Mostly related to memory issues or BIOS stuff.
    – Ashhar Hasan
    Dec 5 '15 at 20:20










  • I am having the same issue. I have been able to create a bootable USB but that is NO USE. It takes me to a completely different looking ubuntu with no files present and my regular user not present. I want to restore what I had.
    – CashCow
    Aug 6 '16 at 23:11













up vote
1
down vote

favorite









up vote
1
down vote

favorite











While I was upgrading to Ubuntu 15 (the development version), my system crashed. After I restarted the laptop, I saw a kernel panic. I also did a memtestx86 which didn't find any error.



Screenshot of error message



more info :


Before doing upgrade i have changed my default desktop to gnome which by entering wrong commands i lost some packages .to revert the previous desktop i removed all the packages and then installed them then i face that some packages weren't still installed . after i run terminal and started to upgrade ( i found it good to troubleshot the problem by upgrading somehow ) however after crash i got that screen by the way i have faced another screen after this one which backed to the first again










share|improve this question















While I was upgrading to Ubuntu 15 (the development version), my system crashed. After I restarted the laptop, I saw a kernel panic. I also did a memtestx86 which didn't find any error.



Screenshot of error message



more info :


Before doing upgrade i have changed my default desktop to gnome which by entering wrong commands i lost some packages .to revert the previous desktop i removed all the packages and then installed them then i face that some packages weren't still installed . after i run terminal and started to upgrade ( i found it good to troubleshot the problem by upgrading somehow ) however after crash i got that screen by the way i have faced another screen after this one which backed to the first again







kernel






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share|improve this question








edited Dec 7 '15 at 18:17

























asked Dec 5 '15 at 19:44









Artnect

53128




53128








  • 2




    See if you can boot into a LiveUSB. Mostly related to memory issues or BIOS stuff.
    – Ashhar Hasan
    Dec 5 '15 at 20:20










  • I am having the same issue. I have been able to create a bootable USB but that is NO USE. It takes me to a completely different looking ubuntu with no files present and my regular user not present. I want to restore what I had.
    – CashCow
    Aug 6 '16 at 23:11














  • 2




    See if you can boot into a LiveUSB. Mostly related to memory issues or BIOS stuff.
    – Ashhar Hasan
    Dec 5 '15 at 20:20










  • I am having the same issue. I have been able to create a bootable USB but that is NO USE. It takes me to a completely different looking ubuntu with no files present and my regular user not present. I want to restore what I had.
    – CashCow
    Aug 6 '16 at 23:11








2




2




See if you can boot into a LiveUSB. Mostly related to memory issues or BIOS stuff.
– Ashhar Hasan
Dec 5 '15 at 20:20




See if you can boot into a LiveUSB. Mostly related to memory issues or BIOS stuff.
– Ashhar Hasan
Dec 5 '15 at 20:20












I am having the same issue. I have been able to create a bootable USB but that is NO USE. It takes me to a completely different looking ubuntu with no files present and my regular user not present. I want to restore what I had.
– CashCow
Aug 6 '16 at 23:11




I am having the same issue. I have been able to create a bootable USB but that is NO USE. It takes me to a completely different looking ubuntu with no files present and my regular user not present. I want to restore what I had.
– CashCow
Aug 6 '16 at 23:11










1 Answer
1






active

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up vote
4
down vote













This is not "memory issues or BIOS stuff" at all. The panic screen — which you have not transcribed in full in your question but really should so that the text will be indexed and people will find it in the future — says Comm: sh. That, plus the knowledge that this is the panic screen that results when process #1 exits with status code 127, tells us that you booted with init=/bin/sh, or that this is an init shell script that is provided in an initramfs.



In the former case, you explicitly did something to cause the shell to exit. In the latter case, something aborted within the shell script, which would have most likely printed an error message that has unfortunately scrolled off the screen.



You need to find out what that error is. Without it, you cannot diagnose this problem, as it could be any one of a number of very different things. Here are just some of the various possibilities:





  • kernel panic error in ubuntu 12.10 —
    /bin/sh: error while loading shared libraries:libc.so.6 cannot open shared object file:no such file or directory



  • https://bbs.archlinux.org/viewtopic.php?id=159565 —
    /bin/sh: nodevfs: No such file or directory



  • https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1421117 —
    /init: line 325: chroot: not found
    /bin/sh: 0: Can't open splash



  • https://unix.stackexchange.com/questions/244750/ —
    Targeted filesystem doesn't have requested /sbin/init.



Booting with a serial console (that can scroll back or display more than the 24 lines that your laptop's console does) attached is one way to find this out. Persuading the boot loader to switch the screen into, say, 50 line mode would be another.



Further reading




  • https://unix.stackexchange.com/a/195978/5132

  • https://unix.stackexchange.com/a/197472/5132






share|improve this answer























  • Before doing upgrade i have changed my default desktop to gnome which by entering wrong commands i lost some packages .to revert the previous desktop i removed all the packages and then installed them then i face that some packages weren't still installed . after i run terminal and started to upgrade ( i found it good to troubleshot the problem by upgrading somehow ) however after crash i got that screen by the way i have faced another screen after this one which backed to the first again .
    – Artnect
    Dec 6 '15 at 19:18










  • Really educating answer. Thanks for this. Will save me time swapping RAM the next time. :P
    – Ashhar Hasan
    Dec 7 '15 at 18:28










  • I just want a quick solution to fix it. Steps to take to restore everything including all my files and programs.
    – CashCow
    Aug 6 '16 at 23:12











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1 Answer
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1 Answer
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active

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up vote
4
down vote













This is not "memory issues or BIOS stuff" at all. The panic screen — which you have not transcribed in full in your question but really should so that the text will be indexed and people will find it in the future — says Comm: sh. That, plus the knowledge that this is the panic screen that results when process #1 exits with status code 127, tells us that you booted with init=/bin/sh, or that this is an init shell script that is provided in an initramfs.



In the former case, you explicitly did something to cause the shell to exit. In the latter case, something aborted within the shell script, which would have most likely printed an error message that has unfortunately scrolled off the screen.



You need to find out what that error is. Without it, you cannot diagnose this problem, as it could be any one of a number of very different things. Here are just some of the various possibilities:





  • kernel panic error in ubuntu 12.10 —
    /bin/sh: error while loading shared libraries:libc.so.6 cannot open shared object file:no such file or directory



  • https://bbs.archlinux.org/viewtopic.php?id=159565 —
    /bin/sh: nodevfs: No such file or directory



  • https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1421117 —
    /init: line 325: chroot: not found
    /bin/sh: 0: Can't open splash



  • https://unix.stackexchange.com/questions/244750/ —
    Targeted filesystem doesn't have requested /sbin/init.



Booting with a serial console (that can scroll back or display more than the 24 lines that your laptop's console does) attached is one way to find this out. Persuading the boot loader to switch the screen into, say, 50 line mode would be another.



Further reading




  • https://unix.stackexchange.com/a/195978/5132

  • https://unix.stackexchange.com/a/197472/5132






share|improve this answer























  • Before doing upgrade i have changed my default desktop to gnome which by entering wrong commands i lost some packages .to revert the previous desktop i removed all the packages and then installed them then i face that some packages weren't still installed . after i run terminal and started to upgrade ( i found it good to troubleshot the problem by upgrading somehow ) however after crash i got that screen by the way i have faced another screen after this one which backed to the first again .
    – Artnect
    Dec 6 '15 at 19:18










  • Really educating answer. Thanks for this. Will save me time swapping RAM the next time. :P
    – Ashhar Hasan
    Dec 7 '15 at 18:28










  • I just want a quick solution to fix it. Steps to take to restore everything including all my files and programs.
    – CashCow
    Aug 6 '16 at 23:12















up vote
4
down vote













This is not "memory issues or BIOS stuff" at all. The panic screen — which you have not transcribed in full in your question but really should so that the text will be indexed and people will find it in the future — says Comm: sh. That, plus the knowledge that this is the panic screen that results when process #1 exits with status code 127, tells us that you booted with init=/bin/sh, or that this is an init shell script that is provided in an initramfs.



In the former case, you explicitly did something to cause the shell to exit. In the latter case, something aborted within the shell script, which would have most likely printed an error message that has unfortunately scrolled off the screen.



You need to find out what that error is. Without it, you cannot diagnose this problem, as it could be any one of a number of very different things. Here are just some of the various possibilities:





  • kernel panic error in ubuntu 12.10 —
    /bin/sh: error while loading shared libraries:libc.so.6 cannot open shared object file:no such file or directory



  • https://bbs.archlinux.org/viewtopic.php?id=159565 —
    /bin/sh: nodevfs: No such file or directory



  • https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1421117 —
    /init: line 325: chroot: not found
    /bin/sh: 0: Can't open splash



  • https://unix.stackexchange.com/questions/244750/ —
    Targeted filesystem doesn't have requested /sbin/init.



Booting with a serial console (that can scroll back or display more than the 24 lines that your laptop's console does) attached is one way to find this out. Persuading the boot loader to switch the screen into, say, 50 line mode would be another.



Further reading




  • https://unix.stackexchange.com/a/195978/5132

  • https://unix.stackexchange.com/a/197472/5132






share|improve this answer























  • Before doing upgrade i have changed my default desktop to gnome which by entering wrong commands i lost some packages .to revert the previous desktop i removed all the packages and then installed them then i face that some packages weren't still installed . after i run terminal and started to upgrade ( i found it good to troubleshot the problem by upgrading somehow ) however after crash i got that screen by the way i have faced another screen after this one which backed to the first again .
    – Artnect
    Dec 6 '15 at 19:18










  • Really educating answer. Thanks for this. Will save me time swapping RAM the next time. :P
    – Ashhar Hasan
    Dec 7 '15 at 18:28










  • I just want a quick solution to fix it. Steps to take to restore everything including all my files and programs.
    – CashCow
    Aug 6 '16 at 23:12













up vote
4
down vote










up vote
4
down vote









This is not "memory issues or BIOS stuff" at all. The panic screen — which you have not transcribed in full in your question but really should so that the text will be indexed and people will find it in the future — says Comm: sh. That, plus the knowledge that this is the panic screen that results when process #1 exits with status code 127, tells us that you booted with init=/bin/sh, or that this is an init shell script that is provided in an initramfs.



In the former case, you explicitly did something to cause the shell to exit. In the latter case, something aborted within the shell script, which would have most likely printed an error message that has unfortunately scrolled off the screen.



You need to find out what that error is. Without it, you cannot diagnose this problem, as it could be any one of a number of very different things. Here are just some of the various possibilities:





  • kernel panic error in ubuntu 12.10 —
    /bin/sh: error while loading shared libraries:libc.so.6 cannot open shared object file:no such file or directory



  • https://bbs.archlinux.org/viewtopic.php?id=159565 —
    /bin/sh: nodevfs: No such file or directory



  • https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1421117 —
    /init: line 325: chroot: not found
    /bin/sh: 0: Can't open splash



  • https://unix.stackexchange.com/questions/244750/ —
    Targeted filesystem doesn't have requested /sbin/init.



Booting with a serial console (that can scroll back or display more than the 24 lines that your laptop's console does) attached is one way to find this out. Persuading the boot loader to switch the screen into, say, 50 line mode would be another.



Further reading




  • https://unix.stackexchange.com/a/195978/5132

  • https://unix.stackexchange.com/a/197472/5132






share|improve this answer














This is not "memory issues or BIOS stuff" at all. The panic screen — which you have not transcribed in full in your question but really should so that the text will be indexed and people will find it in the future — says Comm: sh. That, plus the knowledge that this is the panic screen that results when process #1 exits with status code 127, tells us that you booted with init=/bin/sh, or that this is an init shell script that is provided in an initramfs.



In the former case, you explicitly did something to cause the shell to exit. In the latter case, something aborted within the shell script, which would have most likely printed an error message that has unfortunately scrolled off the screen.



You need to find out what that error is. Without it, you cannot diagnose this problem, as it could be any one of a number of very different things. Here are just some of the various possibilities:





  • kernel panic error in ubuntu 12.10 —
    /bin/sh: error while loading shared libraries:libc.so.6 cannot open shared object file:no such file or directory



  • https://bbs.archlinux.org/viewtopic.php?id=159565 —
    /bin/sh: nodevfs: No such file or directory



  • https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1421117 —
    /init: line 325: chroot: not found
    /bin/sh: 0: Can't open splash



  • https://unix.stackexchange.com/questions/244750/ —
    Targeted filesystem doesn't have requested /sbin/init.



Booting with a serial console (that can scroll back or display more than the 24 lines that your laptop's console does) attached is one way to find this out. Persuading the boot loader to switch the screen into, say, 50 line mode would be another.



Further reading




  • https://unix.stackexchange.com/a/195978/5132

  • https://unix.stackexchange.com/a/197472/5132







share|improve this answer














share|improve this answer



share|improve this answer








edited Apr 13 '17 at 12:37









Community

1




1










answered Dec 6 '15 at 12:09









JdeBP

2,9891230




2,9891230












  • Before doing upgrade i have changed my default desktop to gnome which by entering wrong commands i lost some packages .to revert the previous desktop i removed all the packages and then installed them then i face that some packages weren't still installed . after i run terminal and started to upgrade ( i found it good to troubleshot the problem by upgrading somehow ) however after crash i got that screen by the way i have faced another screen after this one which backed to the first again .
    – Artnect
    Dec 6 '15 at 19:18










  • Really educating answer. Thanks for this. Will save me time swapping RAM the next time. :P
    – Ashhar Hasan
    Dec 7 '15 at 18:28










  • I just want a quick solution to fix it. Steps to take to restore everything including all my files and programs.
    – CashCow
    Aug 6 '16 at 23:12


















  • Before doing upgrade i have changed my default desktop to gnome which by entering wrong commands i lost some packages .to revert the previous desktop i removed all the packages and then installed them then i face that some packages weren't still installed . after i run terminal and started to upgrade ( i found it good to troubleshot the problem by upgrading somehow ) however after crash i got that screen by the way i have faced another screen after this one which backed to the first again .
    – Artnect
    Dec 6 '15 at 19:18










  • Really educating answer. Thanks for this. Will save me time swapping RAM the next time. :P
    – Ashhar Hasan
    Dec 7 '15 at 18:28










  • I just want a quick solution to fix it. Steps to take to restore everything including all my files and programs.
    – CashCow
    Aug 6 '16 at 23:12
















Before doing upgrade i have changed my default desktop to gnome which by entering wrong commands i lost some packages .to revert the previous desktop i removed all the packages and then installed them then i face that some packages weren't still installed . after i run terminal and started to upgrade ( i found it good to troubleshot the problem by upgrading somehow ) however after crash i got that screen by the way i have faced another screen after this one which backed to the first again .
– Artnect
Dec 6 '15 at 19:18




Before doing upgrade i have changed my default desktop to gnome which by entering wrong commands i lost some packages .to revert the previous desktop i removed all the packages and then installed them then i face that some packages weren't still installed . after i run terminal and started to upgrade ( i found it good to troubleshot the problem by upgrading somehow ) however after crash i got that screen by the way i have faced another screen after this one which backed to the first again .
– Artnect
Dec 6 '15 at 19:18












Really educating answer. Thanks for this. Will save me time swapping RAM the next time. :P
– Ashhar Hasan
Dec 7 '15 at 18:28




Really educating answer. Thanks for this. Will save me time swapping RAM the next time. :P
– Ashhar Hasan
Dec 7 '15 at 18:28












I just want a quick solution to fix it. Steps to take to restore everything including all my files and programs.
– CashCow
Aug 6 '16 at 23:12




I just want a quick solution to fix it. Steps to take to restore everything including all my files and programs.
– CashCow
Aug 6 '16 at 23:12


















 

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