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Re: npf lock issue?

On Saturday  8 Apr 2017, at 16:27, Anthony Mallet wrote:
| Trying to upgrade from 7.99.44 to today's -current, I have a panic
| right away when starting npf. The boot with npf disabled is fine (see
| note below), then when manually running `npfctl reload` the machine
| reboots right aways with absolutely no diagnostic. This is an issue
| that I experiencing consistently since something like last January or
| so.

I got a useful backtrace, it's actually failing in sljit:

#11 0xffffffff804b3075 in panic (
    fmt=fmt@entry=0xffffffff806b6790 "uvm_km_check_empty: va %p has pa 0x%llx")
    at /usr/src/sys/kern/subr_prf.c:258
#12 0xffffffff8044ed05 in uvm_km_check_empty (
    map=map@entry=0xffffffff8081c780 <module_map_store>, 
    start=<optimized out>, end=18446744071572586496)
    at /usr/src/sys/uvm/uvm_km.c:563
#13 0xffffffff8045268f in uvm_map (
    map=map@entry=0xffffffff8081c780 <module_map_store>, 
    startp=startp@entry=0xfffffe80cc383918, size=size@entry=65536, 
    uobj=<optimized out>, uoffset=uoffset@entry=-1, align=<optimized out>, 
    flags=<optimized out>, flags@entry=5927) at /usr/src/sys/uvm/uvm_map.c:1096
#14 0xffffffff8044ee4f in uvm_km_alloc (
    map=0xffffffff8081c780 <module_map_store>, size=size@entry=65536, 
    align=align@entry=4096, flags=flags@entry=49)
    at /usr/src/sys/uvm/uvm_km.c:621
#15 0xffffffff80240a4d in alloc_chunk (size=65536)
    at /usr/src/sys/external/bsd/sljit/dist/sljit_src/sljitExecAllocator.c:110
#16 sljit_malloc_exec (size=<optimized out>)
    at /usr/src/sys/external/bsd/sljit/dist/sljit_src/sljitExecAllocator.c:221
221             header = (struct block_header*)alloc_chunk(chunk_size);

Does this ring a bell to anyone?

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