On Thu, Sep 29, 2011 at 03:51:53PM +0300, Alexandr Kovalenko wrote: > 2011/9/29 Kostik Belousov <kostikbel_at_gmail.com>: > > On Thu, Sep 29, 2011 at 03:47:19PM +0300, Alexandr Kovalenko wrote: > >> On Thu, Sep 29, 2011 at 3:30 PM, Kostik Belousov <kostikbel_at_gmail.com> wrote: > >> > On Thu, Sep 29, 2011 at 02:52:31PM +0300, Alexandr Kovalenko wrote: > >> >> Hello! > >> >> > >> >> I'm running 9.0-BETA3 (r225827) and now rebuilding all my 1215 ports > >> >> (I've upgraded from 8.2). I'm getting panic. Is it known > >> >> problem/already fixed somewhere? Do you use custom kernel config ? Is there a chance you have ZERO_COPY_SOCKETS option enabled ? > >> >> > >> >> FreeBSD mile.xxx.ua 9.0-BETA3 FreeBSD 9.0-BETA3 #0 r225827: Wed Sep 28 > >> >> 17:11:17 EEST 2011 š š root_at_mile.xxx.ua:/usr/obj/usr/src/sys/mile-9 > >> >> i386 > >> >> > >> >> Unread portion of the kernel message buffer: > >> >> panic: vm_page_unwire: page 0xc2a38dc8's wire count is zero > >> >> cpuid = 1 > >> >> Uptime: 16h6m53s > >> >> Physical memory: 1904 MB > >> >> Dumping 367 MB: 352 336 320 304 288 272 256 240 224 208 192 176 160 > >> >> 144 128 112 96 80 64 48 32 16 > >> >> > >> >> #0 šdoadump (textdump=1) at pcpu.h:244 > >> >> #1 š0xc071e5cb in kern_reboot (howto=260) > >> >> š š at /usr/src/sys/kern/kern_shutdown.c:442 > >> >> #2 š0xc071e82b in panic (fmt=Variable "fmt" is not available. > >> >> ) at /usr/src/sys/kern/kern_shutdown.c:607 > >> >> #3 š0xc0966903 in vm_page_unwire (m=0xc2a38dc8, activate=0) > >> >> š š at /usr/src/sys/vm/vm_page.c:1905 > >> > Please do "frame 2", then "p/x *m" and show the result. > >> > >> (kgdb) frame 2 > > frame 3, sorry. "p/x *(struct vm_page *)0xc2a38dc8" will do it as well. > > (kgdb) frame 3 > #3 0xc0966903 in vm_page_unwire (m=0xc2a38dc8, activate=0) at > /usr/src/sys/vm/vm_page.c:1905 > 1905 panic("vm_page_unwire: page %p's wire count is > zero", m); > (kgdb) p/x *(struct vm_page *)0xc2a38dc8 > $1 = {pageq = {tqe_next = 0xc2a38e10, tqe_prev = 0xc282a2b0}, listq = > {tqe_next = 0xc2a38e10, tqe_prev = 0xc282a2b8}, left = 0x0, right = > 0x0, object = 0xc5725770, pindex = 0xbd3, phys_addr = 0x56a32000, md = > {pv_list = {tqh_first = 0xc3cc6418, tqh_last = 0xc3cc641c}, > pat_mode = 0x6}, queue = 0x1, segind = 0x2, hold_count = 0x0, > order = 0xb, pool = 0x0, cow = 0x0, wire_count = 0x0, aflags = 0x3, > flags = 0x0, oflags = 0x0, act_count = 0x5, busy = 0x0, valid = 0xff, > dirty = 0xff} Please show the output of "p *(struct vm_object *)0xc5725770" from kgdb. > > > >> #2 š0xc071e82b in panic (fmt=Variable "fmt" is not available.) at > >> /usr/src/sys/kern/kern_shutdown.c:607 > >> 607 š š š š š š kern_reboot(bootopt); > >> (kgdb) p/x *m > >> No symbol "m" in current context. > >> > >> > >> >> #4 š0xc0796b80 in vfs_vmio_release (bp=0xde8bcbf4) > >> >> š š at /usr/src/sys/kern/vfs_bio.c:1638 > >> >> #5 š0xc0798813 in getnewbuf (vp=0xc6ea3550, slpflag=0, slptimeo=0, > >> >> š š size=16384, maxsize=16384, gbflags=0) at /usr/src/sys/kern/vfs_bio.c:1949 > >> >> #6 š0xc0799f2a in getblk (vp=0xc6ea3550, blkno=2520, size=16384, slpflag=0, > >> >> š š slptimeo=0, flags=Variable "flags" is not available. > >> >> ) at /usr/src/sys/kern/vfs_bio.c:2788 > >> >> #7 š0xc079d49c in cluster_rbuild (vp=0xc6ea3550, filesize=44505088, lbn=2520, > >> >> š š blkno=1209440, size=16384, run=Variable "run" is not available. > >> >> ) at /usr/src/sys/kern/vfs_cluster.c:332 > >> >> #8 š0xc079e145 in cluster_read (vp=0xc6ea3550, filesize=44505088, > >> >> š š lblkno=2520, size=16384, cred=0x0, totread=1024, seqcount=7, > >> >> š š bpp=0xf5824b60) at /usr/src/sys/kern/vfs_cluster.c:254 > >> >> #9 š0xc0934cf5 in ffs_read (ap=0xf5824bac) > >> >> š š at /usr/src/sys/ufs/ffs/ffs_vnops.c:514 > >> >> #10 0xc09ccb92 in VOP_READ_APV (vop=0xc0aa6a80, a=0xf5824bac) > >> >> š š at vnode_if.c:887 > >> >> #11 0xc07c1120 in vn_read (fp=0xc5474508, uio=0xf5824c48, > >> >> š š active_cred=0xc56a4d80, flags=1, td=0xc5b76b80) at vnode_if.h:384 > >> >> #12 0xc076380e in dofileread (td=0xc5b76b80, fd=3, fp=0xc5474508, > >> >> š š auio=0xf5824c48, offset=41189376, flags=1) at file.h:254 > >> >> #13 0xc07639f5 in kern_preadv (td=0xc5b76b80, fd=3, auio=0xf5824c48, > >> >> š š offset=41189376) at /usr/src/sys/kern/sys_generic.c:288 > >> >> #14 0xc0763b0d in sys_pread (td=0xc5b76b80, uap=0xf5824cec) > >> >> š š at /usr/src/sys/kern/sys_generic.c:189 > >> >> #15 0xc09accf5 in syscall (frame=0xf5824d28) at subr_syscall.c:131 > >> >> #16 0xc0996db1 in Xint0x80_syscall () > >> >> š š at /usr/src/sys/i386/i386/exception.s:266 > >> >> #17 0x00000033 in ?? () > >> >> Previous frame inner to this frame (corrupt stack?) > >> >> > >> >> -- > >> >> Alexandr Kovalenko > >> >> http://uafug.org.ua/ > >> >> _______________________________________________ > >> >> freebsd-stable_at_freebsd.org mailing list > >> >> http://lists.freebsd.org/mailman/listinfo/freebsd-stable > >> >> To unsubscribe, send any mail to "freebsd-stable-unsubscribe_at_freebsd.org" > >> > > >> > >> > >> > >> -- > >> Alexandr Kovalenko > >> http://uafug.org.ua/ > > > > > > -- > Alexandr Kovalenko > http://uafug.org.ua/
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