Thanks! The picture in comment #4 contains the full stack trace.
Some technical analysis for reference. Don't worry about it. Please see the next comment for suggestions, for now. ... When returning to userspace from the exit_group() syscall (as per: orig rax == 0xe7 == 231 -> sys_exit_group; see [1]), the work to release the last reference to a file closed (per fput() bits) called into the DRM handling (apparently the file might be /dev/drm*, I guess), which called into the _nouveau_driver (the implementation), which owns the majority of the trace from there. Finally, the nouveau probably performed an incorrect memory access (per CR2, showing what seems to be an over flown pointer). This crashed the kernel. [1] $ grep 231 git/linux/arch/x86/entry/syscalls/syscall_64.tbl 231 common exit_group sys_exit_group -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1969275 Title: end kernel panic not syncing attempted to kill init exit code 0x00000009 and the pc dont turn off To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1969275/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
