kernel panic at kern/src/ns/chan.c:810, from core 1: Got a walk from a symlink that wasn't ..!
Stack Backtrace on Core 1:
#01 [<0xffffffffc200a3ec>] in backtrace at src/kdebug.c:235
#02 [<0xffffffffc2009b85>] in _panic at src/init.c:268
#03 [<0xffffffffc2033556>] in walk at src/ns/chan.c:810
#04 [<0xffffffffc20336e9>] in __namec_from at src/ns/chan.c:1162
#05 [<0xffffffffc20342d3>] in namec at src/ns/chan.c:1552
#06 [<0xffffffffc203e28d>] in sysrename at src/ns/sysfile.c:884
#07 [<0xffffffffc2056bf2>] in sys_rename at src/syscall.c:2391
#08 [<0xffffffffc2059df9>] in syscall at src/syscall.c:2575
#09 [<0xffffffffc205a9a8>] in run_local_syscall at src/syscall.c:2612
#10 [<0xffffffffc205aee9>] in prep_syscalls at src/syscall.c:2632
#11 [<0xffffffffc20ac7d2>] in sysenter_callwrapper at arch/x86/trap.c:877
kernel panic at kern/arch/x86/trap.c:318, from core 3: Proc-ful Page Fault in the Kernel at 0x000000000000001b!
HW TRAP frame at 0xfffffff000097d30 on core 3
  rax  0x0000000000000000
  rbx  0xffff8000148da1a0
  rcx  0xfffffff000097ea0
  rdx  0x000000000000000f
  rbp  0xfffffff000097e38
  rsi  0x0000000000000000
  rdi  0xfffffff000097ea0
  r8   0x0000000000000001
  r9   0xffffffffc8f655c0
  r10  0x0000000000000030
  r11  0xffff8000148ffea0
  r12  0xffff800002175f00
  r13  0x00000000200007c0
  r14  0x0000000000000073
  r15  0x00000000000000c6
  trap 0x0000000e Page Fault
  gsbs 0xffffffffc8e38340
  fsbs 0x0000000000000000
  err  0x--------00000000
  rip  0xffffffffc2058744
  cs   0x------------0008
  flag 0x0000000000010246
  rsp  0xfffffff000097df8
  ss   0x------------0010
Backtrace of kernel context on Core 3:
#01 [<0xffffffffc2058744>] in sys_readlink at src/syscall.c:2049
#02 [<0xffffffffc2059df9>] in syscall at src/syscall.c:2575
#03 [<0xffffffffc205a9a8>] in run_local_syscall at src/syscall.c:2612
#04 [<0xffffffffc205aee9>] in prep_syscalls at src/syscall.c:2632
#05 [<0xffffffffc20ac7d2>] in sysenter_callwrapper at arch/x86/trap.c:877
kernel panic at kern/src/ns/chan.c:810, from core 2: Got a walk from a symlink that wasn't ..!
Stack Backtrace on Core 2:
#01 [<0xffffffffc200a3ec>] in backtrace at src/kdebug.c:235
#02 [<0xffffffffc2009b85>] in _panic at src/init.c:268
#03 [<0xffffffffc2033556>] in walk at src/ns/chan.c:810
#04 [<0xffffffffc2033b98>] in __namec_from at src/ns/chan.c:1341
#05 [<0xffffffffc20342d3>] in namec at src/ns/chan.c:1552
#06 [<0xffffffffc203dc3c>] in syssymlink at src/ns/sysfile.c:497
#07 [<0xffffffffc2056812>] in sys_symlink at src/syscall.c:2032
#08 [<0xffffffffc2059df9>] in syscall at src/syscall.c:2575
#09 [<0xffffffffc205a9a8>] in run_local_syscall at src/syscall.c:2612
#10 [<0xffffffffc205aee9>] in prep_syscalls at src/syscall.c:2632
#11 [<0xffffffffc20ac7d2>] in sysenter_callwrapper at arch/x86/trap.c:877