ignore this Matt.. it was on ia32.
On Tue, 2 Jul 2002, Julian Elischer wrote: > we seem pretty solid on ia32 > ^Z and then fg will sometimes kill teh process instead of forgrounding it > though. > > (I aborted several buildworlds that way accidentally) > > Andrew's panic seems SMP specific though.. > you may check if there is somethign different between ia32 and alpha > on whether it holds schedlock at this point: > > > panic: mutex sched lock not owned at ../../../kern/subr_smp.c:126 > cpuid = 1; lapic.id = 01000000 > Debugger("panic") > Stopped at Debugger+0x46: xchgl %ebx,in_Debugger.0 > db> where > No such command > db> tr > Debugger(c02dbf5a) at Debugger+0x46 > panic(c02db1a8,c02db318,c02df736,7e,c4445540) at panic+0xd6 > _mtx_assert(c0315440,1,c02df736,7e) at _mtx_assert+0xa8 > forward_signal(c4445540) at forward_signal+0x1a > tdsignal(c4445540,2,2) at tdsignal+0x182 > psignal(c443d558,2) at psignal+0x3c8 > pgsignal(c441ad00,2,1,c441ad1c,0) at pgsignal+0x63 > ttyinput(3,c41e8e30,c41e8e00,0,c0347903) at ttyinput+0x316 > ptcwrite(c4307a00,d7d5ec88,7f0011,1,d7d5ebc4) at ptcwrite+0x17f > spec_write(d7d5ebf0,d7d5ec3c,c0204cc8,d7d5ebf0,7f0011) at spec_write+0x5a > spec_vnoperate(d7d5ebf0) at spec_vnoperate+0x13 > vn_write(c41ded5c,d7d5ec88,c440cd80,0,c409e780) at vn_write+0x1c8 > dofilewrite(c409e780,c41ded5c,5,8088000,1) at dofilewrite+0xaf > write(c409e780,d7d5ed14,3,b,282) at write+0x39 > syscall(2f,2f,2f,1,8073410) at syscall+0x23c > syscall_with_err_pushed() at syscall_with_err_pushed+0x1b > --- syscall (4, FreeBSD ELF, write), eip = 0x281fb3a3, esp = > 0xbfbff37c, ebp = 0xbfbff3e8 --- > > I'm trying to test jeff's latest patch but got side tracked by hardware .. > > > > On Tue, 2 Jul 2002, Matthew Dillon wrote: > > > :... > > : > > > > > : > > > > : > > This is nearly 100% for me. But only on MP boxes. On my uniprocessor > > : > > alpha, things work just fine. Oh.. hmm.. I'm not sure if I have > > : > > witless compiled in there.. > > : > > > : > which is almost 100%,? the ^Z killing the process, or ^C killing the > > : > machine? > > : > > :^C killing the machine. > > : > > :Drew > > > > How are we doing on IA32? I've successfully run 9 buildworld -j 5's > > so far with a SMP build of -current. I'm going to run a bunch more > > and then I'll switch to testing signals (a buildworld only generates 4 or > > 5 signals over the entire build so it isn't a good test for signal-related > > issues). > > > > -Matt > > Matthew Dillon > > <[EMAIL PROTECTED]> > > > > > > To Unsubscribe: send mail to [EMAIL PROTECTED] > with "unsubscribe freebsd-current" in the body of the message > To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-current" in the body of the message