kernel panic at kern/arch/x86/trap.c:325, from core 0: Proc-ful Page Fault in the Kernel at 0x0000000000100108! HW TRAP frame at 0xfffffff00108ea30 on core 0 rax 0x0000000000200200 rbx 0x0000000000000000 rcx 0xffff800008d3f6a2 rdx 0x0000000000100100 rbp 0xfffffff00108eb98 rsi 0xffff800015db6020 rdi 0xffff800005b5d020 r8 0x0000000000000000 r9 0xffffffffc90a7ac0 r10 0x0000000000000018 r11 0xfffffff0010fae90 r12 0xffff800008d3f6a2 r13 0xffff800005b5d020 r14 0xffff800005b5d020 r15 0xffff800015db6020 trap 0x0000000e Page Fault gsbs 0xffffffffc8f79b00 fsbs 0x0000000000000000 err 0x--------00000002 rip 0xffffffffc2044364 cs 0x------------0008 flag 0x0000000000010246 rsp 0xfffffff00108eaf8 ss 0x------------0000 Backtrace of kernel context on Core 0: #01 [<0xffffffffc2044364>] in tree_file_rename at src/ns/tree_file.c:928 #02 [<0xffffffffc20447c7>] in tree_chan_rename at src/ns/tree_file.c:980 #03 [<0xffffffffc2034229>] in __namec_from at src/ns/chan.c:1301 #04 [<0xffffffffc2034c43>] in namec at src/ns/chan.c:1530 #05 [<0xffffffffc203e911>] in sysrename at src/ns/sysfile.c:883 #06 [<0xffffffffc2056fd2>] in sys_rename at src/syscall.c:2398 #07 [<0xffffffffc205a249>] in syscall at src/syscall.c:2582 #08 [<0xffffffffc205add8>] in run_local_syscall at src/syscall.c:2619 #09 [<0xffffffffc205b319>] in prep_syscalls at src/syscall.c:2639 #10 [<0xffffffffc20b7a92>] in sysenter_callwrapper at arch/x86/trap.c:932