kernel warning at kern/src/printfmt.c:189, from core 2: _x && _x < ULIM Stack Backtrace on Core 2: #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 kernel panic at kern/drivers/dev/mnt.c:1131, from core 0: rpc tags Stack Backtrace on Core 0: #01 [<0xffffffffc200a42c>] in backtrace at src/kdebug.c:235 #02 [<0xffffffffc2009bc5>] in _panic at src/init.c:268 #03 [<0xffffffffc207f57a>] in mntralloc at drivers/dev/mnt.c:1131 #04 [<0xffffffffc207f623>] in mntflushalloc at drivers/dev/mnt.c:1058 #05 [<0xffffffffc207fac0>] in mountio at drivers/dev/mnt.c:854 #06 [<0xffffffffc207fbb5>] in mountrpc at drivers/dev/mnt.c:783 #07 [<0xffffffffc20806e8>] in mntopencreate at drivers/dev/mnt.c:568 #08 [<0xffffffffc2080848>] in mntopen at drivers/dev/mnt.c:585 #09 [<0xffffffffc2033bb0>] in __namec_from at src/ns/chan.c:1268 #10 [<0xffffffffc20343a3>] in namec at src/ns/chan.c:1562 #11 [<0xffffffffc20417f6>] in sysopenat at src/ns/sysfile.c:572 #12 [<0xffffffffc20592cf>] in sys_openat at src/syscall.c:1806 #13 [<0xffffffffc2059f59>] in syscall at src/syscall.c:2577 #14 [<0xffffffffc205ab08>] in run_local_syscall at src/syscall.c:2614 #15 [<0xffffffffc205b049>] in prep_syscalls at src/syscall.c:2634 #16 [<0xffffffffc20ac912>] in sysenter_callwrapper at arch/x86/trap.c:877 kernel warning at kern/src/printfmt.c:189, from core 2: _x && _x < ULIM Stack Backtrace on Core 2: #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 kernel panic at kern/drivers/dev/mnt.c:1131, from core 2: rpc tags Stack Backtrace on Core 2: #01 [<0xffffffffc200a42c>] in backtrace at src/kdebug.c:235 #02 [<0xffffffffc2009bc5>] in _panic at src/init.c:268 #03 [<0xffffffffc207f57a>] in mntralloc at drivers/dev/mnt.c:1131 #04 [<0xffffffffc2080948>] in mntwalk at drivers/dev/mnt.c:453 #05 [<0xffffffffc203332b>] in walk at src/ns/chan.c:832 #06 [<0xffffffffc2033799>] in __namec_from at src/ns/chan.c:1170 #07 [<0xffffffffc20343a3>] in namec at src/ns/chan.c:1562 #08 [<0xffffffffc20417f6>] in sysopenat at src/ns/sysfile.c:572 #09 [<0xffffffffc20592cf>] in sys_openat at src/syscall.c:1806 #10 [<0xffffffffc2059f59>] in syscall at src/syscall.c:2577 #11 [<0xffffffffc205ab08>] in run_local_syscall at src/syscall.c:2614 #12 [<0xffffffffc205b049>] in prep_syscalls at src/syscall.c:2634 #13 [<0xffffffffc20ac912>] in sysenter_callwrapper at arch/x86/trap.c:877