Date: Fri, 30 Apr 2010 14:42:14 -0700 From: Manfred Antar <null@pozo.com> To: kmacy@freebsd.org, Michael Butler <imb@protected-networks.net> Cc: Kostik Belousov <kostikbel@gmail.com>, current@freebsd.org Subject: Re: Panic @r207433: "System call fork returning with the following locks held" Message-ID: <201004302142.o3ULgKV0002085@pozo.com> In-Reply-To: <q2x82c4140e1004301421ycf642dd8u2f4ac76eca1c1373@mail.gmail .com> References: <20100430161953.GW96847@bunrab.catwhisker.org> <20100430162732.GP2391@deviant.kiev.zoral.com.ua> <4BDB186E.4070309@protected-networks.net> <o2z82c4140e1004301238tff7172a8w421344f8f383e06c@mail.gmail.com> <q2x82c4140e1004301421ycf642dd8u2f4ac76eca1c1373@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
At 02:21 PM 4/30/2010, K. Macy wrote: >On Fri, Apr 30, 2010 at 12:38 PM, K. Macy <kmacy@freebsd.org> wrote: >>> Sadly, it doesn't do it for me .. lockd start-up causes a panic on a >>> "sleeping thread". Do I need to do a buildworld as well as kernel? >>> >> >> We're calling vm_pageout_flush with the page queue lock held in >> vm_object_page_collect_flush. I'll have a fix in soon. > >Please try updating to 207451 > >Thanks, >Kip >_______________________________________________ >freebsd-current@freebsd.org mailing list >http://lists.freebsd.org/mailman/listinfo/freebsd-current >To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" > >-- >This message has been scanned for viruses and >dangerous content by MailScanner, and is >believed to be clean. I'm getting this from just rebuilt kernel: Starting dbus. Starting hald. Configuring syscons: blanktime. Starting clamav_clamd. Starting clamav_freshclam. Waiting for clamd socket.. Starting clamav_milter. Waiting for clamav-milter socket.. 60.. Starting denyhosts. Sleeping thread (tid 100058, pid 19) owns a non-sleepable lock sched_switch(c7174d80,0,104,a3b9b2bc,5b,...) at sched_switch+0x1df mi_switch(104,0,c7174d80,0,db35b4f4,...) at mi_switch+0x12a sleepq_switch(c7174d80,0,c0b157ee,260,0,...) at sleepq_switch+0xcb sleepq_wait(db317b94,4c,c0b18293,0,0,...) at sleepq_wait+0x39 _sleep(db317b94,c70066dc,4c,c0b18293,0,...) at _sleep+0x2a2 bwait(db317b94,4c,c0b18293,db317b94,db35b5a0,...) at bwait+0x8f bufwait(db317b94,0,0,0,0,...) at bufwait+0x28 breadn(c7836220,1,0,4000,0,...) at breadn+0xf3 bread(c7836220,1,0,4000,0,...) at bread+0x4c ffs_balloc_ufs2(c7836220,6000,0,1000,c700bc00,...) at ffs_balloc_ufs2+0xe71 ffs_write(db35b930,c0bbb1ec,0,0,db35b874,...) at ffs_write+0x3f5 VOP_WRITE_APV(c0b87ae0,db35b930,0,0,2000,...) at VOP_WRITE_APV+0xa6 vnode_pager_generic_putpages(c7836220,db35ba40,1000,c,db35b9f0,...) at vnode_pager_generic_putpages+0x300 vop_stdputpages(db35b9a0,db35b9cc,c08e75e9,c0b87ae0,db35b9a0,...) at vop_stdputpages+0x30 VOP_PUTPAGES_APV(c0b87ae0,db35b9a0,c066dc10,c7261c5c,c0b9ce00,...) at VOP_PUTPAGES_APV+0x47 vnode_pager_putpages(c7835c38,db35ba40,1,c,db35b9f0,...) at vnode_pager_putpages+0xa9 vm_pageout_flush(db35ba40,1,c,c08dd65c,0,...) at vm_pageout_flush+0x1c7 vm_object_page_collect_flush(c,6,0,82b,c7836220,...) at vm_object_page_collect_flush+0x5f3 vm_object_page_clean(c7835c38,0,0,0,0,...) at vm_object_page_clean+0x2ef vfs_msync(c7414ca8,2,2,c0b9cca0,c7489550,...) at vfs_msync+0x21a sync_fsync(db35bc74,db35bc94,c071062d,c0b76640,db35bc74,...) at sync_fsync+0x22a VOP_FSYNC_APV(c0b76640,db35bc74,c0b19a0d,6a5,c063e92e,...) at VOP_FSYNC_APV+0x42 sync_vnode(c0bbe4b4,c0bbe4a0,3e8,c73f8550,4e20,...) at sync_vnode+0x1bd sched_sync(0,db35bd38,fffa7f7f,ffffffff,d6fbf6ad,...) at sched_sync+0x2c2 fork_exit(c0710760,0,db35bd38) at fork_exit+0x90 fork_trampoline() at fork_trampoline+0x8 --- trap 0, eip = 0, esp = 0xdb35bd70, ebp = 0 --- panic: sleeping thread KDB: enter: panic [ thread pid 1789 tid 100114 ] Stopped at kdb_enter+0x3a: movl $0,kdb_why db> ================================== || null@pozo.com || || Ph. (415) 681-6235 || ================================== -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201004302142.o3ULgKV0002085>