uvm_pseg_get & uvm_pseg_lck

[Mike Belopuhov]

Hi all,

could someone please enlighten me how this uvm_pseg_get is supposed
to work?

uvm_pseg_get
mtx_enter(&uvm_pseg_lck);
`-> uvm_pseg_init
    `-> uvm_km_valloc
        `-> uvm_km_valloc_align
            `-> uvm_map
                `-> vm_map_lock <-- sleeping lock

Debugger(10,d73eeeac,d03e0ee2,d06ab9a0,0) at Debugger+0x4
panic(d020319c,d73eeecc,d03ad948,d06ab980,d51c8000) at panic+0x61
mtx_enter(d06ab980,d51c8000,d51d8000,d02f70c5,10000) at mtx_enter+0x5c
uvm_pseg_release(d51c8000,10,d73eeefc,d02f41d4,50) at uvm_pseg_release+0x64
uvm_aio_aiodone(d0f422e4,0,d11c1c3c,d73eef90,d02e763d) at uvm_aio_aiodone+0xba
uvm_aiodone_daemon(d11c1c3c) at uvm_aiodone_daemon+0x97
Bad frame pointer: 0xd079ceb8

OpenBSD 4.6.

Or am I missing something?