On Wed, Aug 31, 2016 at 05:09:56AM -0700, David Wolfskill wrote: > This was well into the transition from single- to multi-user mode, > so the following information is a re-creation after I rebooted to > single-user mode (verbosely), ran "fsck -p", then "exit" -- copy/pasted > from serial console: > > Stopped at pmap_kextract+0x8a: movq (%rax,%rcx,1),%r13 > db> bt > Tracing pid 567 tid 100201 td 0xfffff80010349a00 > pmap_kextract() at pmap_kextract+0x8a/frame 0xfffffe085de36900 > free() at free+0x5e/frame 0xfffffe085de36940 > kern_close() at kern_close+0xd0/frame 0xfffffe085de369a0 > amd64_syscall() at amd64_syscall+0x2db/frame 0xfffffe085de36ab0 > Xfast_syscall() at Xfast_syscall+0xfb/frame 0xfffffe085de36ab0 > --- syscall (6, FreeBSD ELF64, sys_close), rip = 0x8013ebf2a, rsp = 0x7fffffffe7d8, rbp = 0x7fffffffe7f0 --- > db> dump > Dumping 1299 out of 32687 MB:..2%..12%..21%..31%..41%..51%..61%..71%..81%..92% > Dump complete > db> > This is most likely r305091 which I reverted in r305124, i.e. just upgrade and see if it helps. Sorry for trouble, -- Mateusz Guzik <mjguzik gmail.com>Received on Wed Aug 31 2016 - 10:30:28 UTC
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