i have these processes all deadlocked. 8.out is serving /n/mntpt. xxx 11921346 0:00 0:00 436K Create 8.out xxx 11921785 0:00 0:00 24K Open cat /n/mntpt/sos xxx 11921786 0:00 0:00 24K Unmount unmount /n/mntpt xxx 11921787 0:00 0:00 44K Pwrite echo x y
minooka# acid -l/tmp/acid -k 11921346 /386/9pccpu /386/9pccpu:386 plan 9 boot image /sys/lib/acid/port /sys/lib/acid/386 acid: stk() sched()+0x140 /sys/src/9/port/proc.c:156 rlock(q=0xf6400490)+0x9d /sys/src/9/port/qlock.c:113 findmount(qid=0x407325,type=0x7,dev=0x252c,mp=0xf6b27998,cp=0xf6b279c8)+0x25 /sys/src/9/port/chan.c:845 domount(cp=0xf6b279c8,mp=0xf6b27998,path=0xf6b279c0)+0x42 /sys/src/9/port/chan.c:883 namec(aname=0xf6cdb870,amode=0x5,omode=0x11,perm=0x1b6)+0x5a4 /sys/src/9/port/chan.c:1457 syscreate(arg=0xf050cf48)+0x62 /sys/src/9/port/sysfile.c:1126 syscall(ureg=0xf6b27a54)+0x1c6 /sys/src/9/pc/trap.c:714 _syscallintr()+0x18 /sys/src/9/pc/plan9l.s:45 0xf6b27a54 ?file?:0 acid: echo kill > /proc/11921346/ctl minooka# acid -l/tmp/acid -k 11921785 /386/9pccpu /386/9pccpu:386 plan 9 boot image /sys/lib/acid/port /sys/lib/acid/386 acid: stk() sleep(r=0xf742276c,arg=0xf7422540,f=0xf011af60)+0x1ab /sys/src/9/port/proc.c:785 mountio(m=0xf6ccbc10,r=0xf7422540)+0x292 /sys/src/9/port/devmnt.c:808 mountrpc(r=0xf7422540,m=0xf6ccbc10)+0x2e /sys/src/9/port/devmnt.c:745 mntwalk(nc=0xf6a374d0,nname=0x1,c=0xf6c6d140,name=0xf6694898)+0x1b5 /sys/src/9/port/devmnt.c:426 ewalk(c=0xf6c6d140,nc=0x0,name=0xf6694898,nname=0x1)+0x79 /sys/src/9/port/chan.c:937 walk(cp=0xf723c2a8,nnames=0x3,nerror=0xf723c298,names=0xf6694890,nomount=0x0)+0x5d8 /sys/src/9/port/chan.c:1017 namec(aname=0xf741b680,amode=0x3,omode=0x0,perm=0x0)+0x325 /sys/src/9/port/chan.c:1420 sysopen(arg=0xf04eea08)+0x5e /sys/src/9/port/sysfile.c:273 syscall(ureg=0xf723c334)+0x1c6 /sys/src/9/pc/trap.c:714 _syscallintr()+0x18 /sys/src/9/pc/plan9l.s:45 0xf723c334 ?file?:0 acid: echo kill > /proc/11921785/ctl minooka# acid -l/tmp/acid -k 11921786 /386/9pccpu /386/9pccpu:386 plan 9 boot image /sys/lib/acid/port /sys/lib/acid/386 acid: stk() sched()+0x140 /sys/src/9/port/proc.c:156 wlock(q=0xf66921c0)+0xad /sys/src/9/port/qlock.c:168 cunmount(mnt=0xf756a140,mounted=0x0)+0xd4 /sys/src/9/port/chan.c:781 sysunmount(arg=0xf0543ecc)+0x11d /sys/src/9/port/sysfile.c:1111 syscall(ureg=0xf7421934)+0x1c6 /sys/src/9/pc/trap.c:714 _syscallintr()+0x18 /sys/src/9/pc/plan9l.s:45 0xf7421934 ?file?:0 - erik
