* [9fans] crash on big images
@ 2010-03-18 19:43 erik quanstrom
0 siblings, 0 replies; 2+ messages in thread
From: erik quanstrom @ 2010-03-18 19:43 UTC (permalink / raw)
To: 9fans
when viewing large images on a real plan 9 terminal,
i commonly see ilock deadlocks for example:
acid: src(0xf01b9432)
/sys/src/9/port/alloc.c:104
99 {
100 Private *pv;
101
102 pv = p->private;
103 ilock(&pv->lk);
>104 pv->lk.pc = getcallerpc(&p);
105 pv->msg[0] = 0;
106 }
107
108 static void
109 punlock(Pool *p)
acid: src(0xf01ee456)
/sys/src/libc/port/pool.c:1221
1216 void*
1217 poolalloc(Pool *p, ulong n)
1218 {
1219 void *v;
1220
>1221 p->lock(p);
1222 paranoia {
1223 poolcheckl(p);
1224 }
1225 verbosity {
1226 pooldumpl(p);
i'm not really sure what's going on.
- erik
^ permalink raw reply [flat|nested] 2+ messages in thread
* [9fans] crash on big images
@ 2010-03-18 19:47 erik quanstrom
0 siblings, 0 replies; 2+ messages in thread
From: erik quanstrom @ 2010-03-18 19:47 UTC (permalink / raw)
To: 9fans
sorry, those were the pc and lockpc, respectively.
- erik
^ permalink raw reply [flat|nested] 2+ messages in thread
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