kernel panic at kern/src/process.c:991, from core 0: assertion failed: child->ppid == parent->pid Stack Backtrace on Core 0: #01 [<0xffffffffc200aa6c>] in backtrace at src/kdebug.c:235 #02 [<0xffffffffc200a205>] in _panic at src/init.c:275 #03 [<0xffffffffc204c2a7>] in __proc_disown_child at src/process.c:991 #04 [< [inline] >] in proc_disown_children at src/process.c:848 #04 [<0xffffffffc204d61e>] in proc_destroy at src/process.c:936 #05 [<0xffffffffc2058f36>] in sys_proc_destroy at src/syscall.c:852 #06 [<0xffffffffc205a249>] in syscall at src/syscall.c:2582 #07 [<0xffffffffc205add8>] in run_local_syscall at src/syscall.c:2619 #08 [<0xffffffffc205b319>] in prep_syscalls at src/syscall.c:2639 #09 [<0xffffffffc20b7a92>] in sysenter_callwrapper at arch/x86/trap.c:932