LOR report
Hello, with a recent -Current, I see while mak'ing world : # lock order reversal 1st 0xc34969d4 vm object (vm object) @ /files3/src/sys/vm/swap_pager.c:1319 2nd 0xc0941900 swap_pager swhash (swap_pager swhash) @ /files3/src/sys/vm/ swap_pager.c:1832 3rd 0xc103565c vm object (vm object) @ /files3/src/sys/vm/uma_core.c:876 Stack backtrace: backtrace(c084cde1,c103565c,c0860340,c0860340,c0861206) at backtrace+0x17 witness_lock(c103565c,8,c0861206,36c,1) at witness_lock+0x672 _mtx_lock_flags(c103565c,0,c0861206,36c,1) at _mtx_lock_flags+0xba obj_alloc(c101f9a0,1000,cdd2e9f7,101,c090fe48) at obj_alloc+0x3f slab_zalloc(c101f9a0,1,c0861206,68c,c101f9b4) at slab_zalloc+0xb3 uma_zone_slab(c101f9a0,1,c0861206,68c,c101fa50) at uma_zone_slab+0xd6 uma_zalloc_internal(c101f9a0,0,1,5c1,728,c09111a8) at uma_zalloc_internal+0x3e uma_zalloc_arg(c101f9a0,0,1,728,2) at uma_zalloc_arg+0x3b9 swp_pager_meta_build(c34969d4,1,0,2,0) at swp_pager_meta_build+0x1b4 swap_pager_putpages(c34969d4,cdd2ebd0,1,0,cdd2eb40) at swap_pager_putpages +0x32d default_pager_putpages(c34969d4,cdd2ebd0,1,0,cdd2eb40) at default_pager_putpages+0x2e vm_pageout_flush(cdd2ebd0,1,0,eb,cdd2ebac) at vm_pageout_flush+0x17a vm_pageout_clean(c126a878,0,c0861018,32a,0) at vm_pageout_clean+0x305 vm_pageout_scan(0,0,c0861018,5a9,1388) at vm_pageout_scan+0x669 vm_pageout(0,cdd2ed48,c08476c8,314,4) at vm_pageout+0x31b fork_exit(c079d2b0,0,cdd2ed48) at fork_exit+0xcf fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xcdd2ed7c, ebp = 0 --- with : # ident /files3/src/sys/vm/swap_pager.c /files3/src/sys/vm/swap_pager.c: $FreeBSD: src/sys/vm/swap_pager.c,v 1.235 2003/10/27 05:58:15 alc Exp $ # ident /files3/src/sys/vm/uma_core.c /files3/src/sys/vm/uma_core.c: $FreeBSD: src/sys/vm/uma_core.c,v 1.85 2003/09/21 07:39:16 jeff Exp $ # uname -a FreeBSD XXX 5.1-CURRENT FreeBSD 5.1-CURRENT #207: Mon Oct 27 13:51:31 CET 2003 [EMAIL PROTECTED]:/files3/obj/files3/src/sys/SMP i386 this is on a bi-celeron BP6 TfH ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: LOR report
On Thu, Jan 02, 2003 at 11:40:01AM +0100, Thierry Herbelot wrote: lock order reversal 1st 0xc4260950 process lock (process lock) @ /usr/src/sys/kern/vfs_mount.c:1143 2nd 0xc4cfc634 filedesc structure (filedesc structure) @ /usr/src/sys/kern/vfs_mount.c:1150 I'm not sure about this one... lock order reversal 1st 0xc421f5c0 process lock (process lock) @ /usr/src/sys/kern/kern_descrip.c:2101 2nd 0xc41b3e34 filedesc structure (filedesc structure) @ /usr/src/sys/kern/kern_descrip.c:2108 ...but this one is known. Kris msg49906/pgp0.pgp Description: PGP signature
Re: LOR report
On Thu, Jan 09, 2003 at 03:58:58PM -0800, Kris Kennaway wrote: On Thu, Jan 02, 2003 at 11:40:01AM +0100, Thierry Herbelot wrote: lock order reversal 1st 0xc4260950 process lock (process lock) @ /usr/src/sys/kern/vfs_mount.c:1143 2nd 0xc4cfc634 filedesc structure (filedesc structure) @ /usr/src/sys/kern/vfs_mount.c:1150 I'm not sure about this one... It's now a LOR on 1144 and 1151 since the update to vfs_mount.c 8 days ago, I got it when installing FreeBSD and it tried to access my CDRW drive. -- Bruce Cran To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-current in the body of the message
LOR report
Hello, with a recent -Current : % uname -a FreeBSD YYY 5.0-CURRENT FreeBSD 5.0-CURRENT #1: Wed Jan 1 15:18:16 CET 2003 XXX@YYY:/files3/obj/usr/src/sys/multi-cur i386 % upgrade done around 01/01 via : cd /usr cvs -r co -P src/ (cd src ; make buildworld make buildkernel KERNCONF=multi-cur) the kernel is just a stock GENERIC with SMP enabled. when rebooting after mergemaster : lock order reversal 1st 0xc4260950 process lock (process lock) @ /usr/src/sys/kern/vfs_mount.c:1143 2nd 0xc4cfc634 filedesc structure (filedesc structure) @ /usr/src/sys/kern/vfs_mount.c:1150 when rebooting : lock order reversal 1st 0xc421f5c0 process lock (process lock) @ /usr/src/sys/kern/kern_descrip.c:2101 2nd 0xc41b3e34 filedesc structure (filedesc structure) @ /usr/src/sys/kern/kern_descrip.c:2108 Happy new hacking year TfH To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-current in the body of the message
