[Bug 253158] Panic: snapacct_ufs2: bad block - Non-suJ mksnap_ffs(8) crash

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Sat Feb 13 01:57:11 UTC 2021


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=253158

--- Comment #20 from Cy Schubert <cy at FreeBSD.org> ---
(kgdb) frame 11
#11 0xffffffff807b4109 in vn_io_fault_pgmove (ma=0x0, offset=<optimized out>,
offset at entry=0, 
    xfersize=xfersize at entry=32768, uio=uio at entry=0xfffffe0097a848b0)
    at /opt/src/git-src/sys/kern/vfs_vnops.c:1513
1513                    pmap_copy_pages(ma, offset, td->td_ma, iov_base &
PAGE_MASK,
(kgdb) info args
ma = 0x0
offset = <optimized out>
xfersize = 32768
uio = 0xfffffe0097a848b0
(kgdb) info locals
td = 0xfffffe009781b100
cnt = 32768
iov_base = 732655616
pgadv = <optimized out>
(kgdb) 

I'll build a GENERIC kernel for this VM.

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