StacktraceTop: __assert_fail_base (fmt=0x7f1aba6fd028 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x7f1aa469f879 "kref", file=file@entry=0x7f1aa469f85a "../../nouveau/pushbuf.c", line=line@entry=726, function=function@entry=0x7f1aa469f8a0 <__PRETTY_FUNCTION__.6304> "nouveau_pushbuf_data") at assert.c:92 __GI___assert_fail (assertion=assertion@entry=0x7f1aa469f879 "kref", file=file@entry=0x7f1aa469f85a "../../nouveau/pushbuf.c", line=line@entry=726, function=function@entry=0x7f1aa469f8a0 <__PRETTY_FUNCTION__.6304> "nouveau_pushbuf_data") at assert.c:101 nouveau_pushbuf_data (push=push@entry=0x5598e59d0940, bo=0x5598e59d1050, offset=122520, length=1292) at ../../nouveau/pushbuf.c:726 nouveau_pushbuf_data (push=push@entry=0x5598e59d0940, bo=bo@entry=0x0, offset=offset@entry=0, length=length@entry=0) at ../../nouveau/pushbuf.c:718 pushbuf_submit (push=push@entry=0x5598e59d0940, chan=<optimized out>, chan=<optimized out>) at ../../nouveau/pushbuf.c:329
StacktraceTop: assertion@ entry=0x7f1aa46 9f879 "kref", file=file@ entry=0x7f1aa46 9f85a "../../ nouveau/ pushbuf. c", line=line@ entry=726, function= function@ entry=0x7f1aa46 9f8a0 <__PRETTY_ FUNCTION_ _.6304> "nouveau_ pushbuf_ data") at assert.c:92 assertion@ entry=0x7f1aa46 9f879 "kref", file=file@ entry=0x7f1aa46 9f85a "../../ nouveau/ pushbuf. c", line=line@ entry=726, function= function@ entry=0x7f1aa46 9f8a0 <__PRETTY_ FUNCTION_ _.6304> "nouveau_ pushbuf_ data") at assert.c:101 pushbuf_ data (push=push@ entry=0x5598e59 d0940, bo=0x5598e59d1050, offset=122520, length=1292) at ../../nouveau/ pushbuf. c:726 pushbuf_ data (push=push@ entry=0x5598e59 d0940, bo=bo@entry=0x0, offset= offset@ entry=0, length= length@ entry=0) at ../../nouveau/ pushbuf. c:718 entry=0x5598e59 d0940, chan=<optimized out>, chan=<optimized out>) at ../../nouveau/ pushbuf. c:329
__assert_fail_base (fmt=0x7f1aba6fd028 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=
__GI___assert_fail (assertion=
nouveau_
nouveau_
pushbuf_submit (push=push@