Displaying 3 results from an estimated 3 matches for "vn_read".
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2009 Jan 28
0
smp_tlb_shootdown bottleneck?
...ff0, 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
--- syscall (475, FreeBSD ELF64, pread), rip = 0x800cf7b5c, rsp =
0x7ffffeff8e78, rbp = 0x7ffffeff8f60 ---
db> bt 100132
Tra...
2003 May 15
0
panic under 4.8...?
...1193
#13 0xc01d377a in cluster_read (vp=0xd0b28840, filesize=65536, lblkno=0,
size=16384, cred=0x0, totread=260, seqcount=2, bpp=0xd08d3e44)
at /usr/src/sys/kern/vfs_cluster.c:119
#14 0xc02af407 in ffs_read (ap=0xd08d3e68)
at /usr/src/sys/ufs/ufs/ufs_readwrite.c:267
#15 0xc01dee8c in vn_read (fp=0xc2c6d380, uio=0xd08d3ed4, cred=0xc0cdb900,
flags=0, p=0xcb1041e0) at vnode_if.h:334
#16 0xc01b8027 in dofileread (p=0xcb1041e0, fp=0xc2c6d380, fd=3,
buf=0x8055000, nbyte=260, offset=-1, flags=0)
at /usr/src/sys/sys/file.h:147
#17 0xc01b7eeb in read (p=0xcb1041e0, uap=0xd08d3f80...
2003 Jun 26
5
apache panics on a recent 4.8-STABLE
Yesterday I begin a couple of update to the latest 4.8-STABLE.
After that the two boxes continues to go in panics as soon as Apache (1.3
from the ports, also freshly recompiled, 2.0.x seems NOT to hang) starts.
I don't know if it is related to the other thread : "Kernel core dump in
recent 4.8-STABLE" but it is easily reproducible by cvsupping to a today
-STABLE and then running