Displaying 4 results from an estimated 4 matches for "getnewbuf".
2009 Jan 28
0
smp_tlb_shootdown bottleneck?
...30
trap() at trap+0x378
nmi_calltrap() at nmi_calltrap+0x8
--- trap 0x13, rip = 0xffffffff8074c912, rsp = 0xffffffffab79fff0, rbp
= 0xffffffffb4acf6f0 ---
smp_tlb_shootdown() at smp_tlb_shootdown+0x82
pmap_invalidate_range() at pmap_invalidate_range+0xae
vfs_vmio_release() at vfs_vmio_release+0x120
getnewbuf() at getnewbuf+0x7be
getblk() at getblk+0x308
cluster_read() at cluster_read+0xc5
ffs_read() at ffs_read+0x37d
vn_read() at vn_read+0x17b
dofileread() at dofileread+0xa1
kern_preadv() at kern_preadv+0x66
pread() at pread+0x58
syscall() at syscall+0x1ce
Xfast_syscall() at Xfast_syscall+0xab
--- sysc...
2008 Aug 16
0
Panic in nfs/ffs after upgrade from 6.2 to 6.3-RELEASE
...2e49b,...) at panic+0x114
trap_fatal(e78e78ac,1c,c532f900,0,c,...) at trap_fatal+0x2ce
trap_pfault(e78e78ac,0,1c) at trap_pfault+0x1f7
trap(e78e0008,c06a0028,e78e0028,200012,d9156118,...) at trap+0x325
calltrap() at calltrap+0x5
--- trap 0xc, eip = 0xc06fd937, esp = 0xe78e78ec, ebp = 0xe78e7914 ---
getnewbuf(0,0,4000,4000) at getnewbuf+0x1bb
getblk(c5964cc0,0,0,4000,0,...) at getblk+0x360
cluster_read(c5964cc0,46e5,0,0,0,...) at cluster_read+0xde
ffs_read(e78e7b08) at ffs_read+0x25f
VOP_READ_APV(c0a65560,e78e7b08) at VOP_READ_APV+0x38
nfsrv_read(c69b3800,c520d900,c532f900,e78e7c98,0,...) at nfsrv_read+...
2008 Nov 12
5
System deadlock when using mksnap_ffs
I've been playing around with snapshots lately but I've got a problem on
one of my servers running 7-STABLE amd64:
FreeBSD paladin 7.1-PRERELEASE FreeBSD 7.1-PRERELEASE #8: Mon Nov 10 20:49:51 GMT 2008 tdb@paladin:/usr/obj/usr/src/sys/PALADIN amd64
I run the mksnap_ffs command to take the snapshot and some time later
the system completely freezes up:
paladin# cd /u2/.snap/
paladin#
2013 Sep 27
1
9.2-RC4 amd64 panic: vm_page_unwire
...ire: page 0xfffffe0239ecfc48's wire count is zero
cpuid = 5
KDB: stack backtrace:
#0 0xffffffff80490268 at kdb_backtrace+0x68
#1 0xffffffff8045630a at panic+0x21a
#2 0xffffffff8068bbc2 at vm_page_unwire+0x102
#3 0xffffffff804d857e at vfs_vmio_release+0x10e
#4 0xffffffff804dadc8 at getnewbuf+0x468
#5 0xffffffff804dbb2f at getblk+0x5df
#6 0xffffffff80632bb1 at ffs_balloc_ufs2+0x15c1
#7 0xffffffff8065a8d6 at ffs_write+0x246
#8 0xffffffff8070a18f at VOP_WRITE_APV+0x11f
#9 0xffffffff80505e77 at vn_write+0x1f7
#10 0xffffffff80503b51 at vn_io_fault+0xb1
#11 0xffffffff804a387c a...