Am 01.11.2016 um 13:41 schrieb Vered Zvi:
Hello,
I'm working with kernel 3.18.24, busybox 1.24.2
/lib contains the following files:
ld-2.22.so
ld-linux-x86-64.so.2 -> ld-2.22.so
libc-2.22.so
libcrypt-2.22.so
libcrypt.so.1 -> libcrypt-2.22.so
libc.so.6 -> libc-2.22.so
libdl-2.22.so
libdl.so.2 -> libdl-2.22.so
libgcc_s.so
libgcc_s.so.1
libm-2.22.so
libm.so.6 -> libm-2.22.so
libpthread-2.22.so
libpthread.so.0 -> libpthread-2.22.so
libresolv-2.22.so
libresolv.so.2 -> libresolv-2.22.so
librt.so.1
libstdc++.so.6
libthread_db.so.1
libutil-2.22.so
libutil.so.1 -> libutil-2.22.so
/lib64 contains the following files:
ld-linux-x86-64.so.2 -> /lib/ld-2.9.so
libc.so.6 -> /lib/libc.so.6
libm.so.6 -> /lib/libm.so.6
Upon boot I'm getting:
Kernel panic - not syncing: No working init found. Try passing init=option
Are there any files missing ?
How can I debug such error ?
First: Put everything that's in your initramfs to a directory and try to
run busybox via chroot from outside, like "chroot /my/root/dir
/bin/busybox". You either get a list of compiled in applets or an error
telling you which files are missing.
Second: If that worked, try to run with "init=/bin/ash" to drop you to a
shell. In this shell you can mount filesystems and stuff... Make notes
Third: there should be a symlink /init -> /bin/busybox if you are
running busybox in inittab mode and of course an inittab and startup
scripts. If you are using busybox to pivot root you should use an
/linuxrc script to make sure the exec'ed init keeps PID 1.
If you want to see how to build a minimal BSD Gentoo like RC script
system upon busybox' inittab that is easily readable take a look at one
of my side projects - it should also explain which filesystems have to
be mounted when, how to invoke the dhcp client and stuff:
https://github.com/mschlenker/TinyCrossLinux
Regards,
Mattias
--
Mattias Schlenker - Redaktion + EDV-Beratung + Linux-CD/DVD-Konzepte
August-Bebel-Str. 74 - 04275 LEIPZIG - GERMANY
Telefon (VoIP "ueberall"), geschaeftlich: +49 341 39290767
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Bitte fuer geschaeftliche Telefonate vorzugsweise die VoIP-Telefonnummer
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http://blog.rootserverexperiment.de/ http://news.mattiasschlenker.de/
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