Hello everyone. Yesterday I compiled some stuff from ports, when my i386 -current (about two days old) paniced (onproc was one of those cc(1)): Debugger(), panic(), mtx_enter+0x5a(d0a2fc20, d2bae000, d2baf000, 0, 0) uvm_pseg_release+0x6b uvm_swap_allocpages+0x8d9 uvm_swap_get+0x38 uvm_fault_anonget+0x169 uvm_fault+0x4bd(d2e83ec4, 88388000, 0, 1, cfbecb58)
"show panic" showed "mtx_enter: locking against myself". I probably went out of memory (just 128M ram + 300M swap). Lastly, I unfortunately mistyped "boot sync" instead of "boot crash", so I don't have any other information except from this small piece of paper :-( I found the place in the code, but don't really understand the meaning of the #ifdef DIAGNOSTIC blocks inside mutex.S in mtx_enter(). Can anyone explain me what is this check for? Thanks in advance, will post more details after I reproduce this. -- Martin Pelikan
