kernel warning at kern/src/printfmt.c:189, from core 1: _x && _x < ULIM Stack Backtrace on Core 1: #01 [<0xffffffffc200a42c>] in backtrace at src/kdebug.c:235 #02 [<0xffffffffc2009c54>] in _warn at src/init.c:326 #03 [<0xffffffffc20490f4>] in vprintfmt at src/printfmt.c:189 #04 [<0xffffffffc2049322>] in vsnprintf at src/printfmt.c:328 #05 [<0xffffffffc2058549>] in vset_errstr at src/syscall.c:509 #06 [<0xffffffffc205867b>] in set_error at src/syscall.c:542 #07 [<0xffffffffc207d6fe>] in kprof_write at drivers/dev/kprof.c:416 #08 [<0xffffffffc2040649>] in rwrite at src/ns/sysfile.c:1117 #09 [<0xffffffffc204089b>] in syswrite at src/ns/sysfile.c:1135 #10 [<0xffffffffc20593f9>] in sys_write at src/syscall.c:1785 #11 [<0xffffffffc2059f59>] in syscall at src/syscall.c:2577 #12 [<0xffffffffc205ab08>] in run_local_syscall at src/syscall.c:2614 #13 [<0xffffffffc205b049>] in prep_syscalls at src/syscall.c:2634 #14 [<0xffffffffc20ac912>] in sysenter_callwrapper at arch/x86/trap.c:877 Which cores are provisioned to which procs: -------------- Core 00, prov: 0(0x0000000000000000) alloc: 0(0x0000000000000000) Core 01, prov: 0(0x0000000000000000) alloc: 0(0x0000000000000000) Core 02, prov: 0(0x0000000000000000) alloc: 110(0xffff800014fc5a00) Core 03, prov: 0(0x0000000000000000) alloc: 0(0x0000000000000000)