| LOR |
lock order reversal: (sleepable after non-sleepable)
1st 0xc471bbec sbp (sbp) @ sys/dev/firewire/sbp.c:2253
2nd 0xc0d3aea4 sysctl lock (sysctl lock) @ sys/kern/kern_sysctl.c:250
KDB: stack backtrace:
db_trace_self_wrapper(c0be8361,c42aa328,c087a355,4,c0be39e8,...) at db_trace_self_wrapper+0x26
kdb_backtrace(4,c0be39e8,c4524e00,c4521ad0,c42aa384,...) at kdb_backtrace+0x29
_witness_debugger(c0beb056,c0d3aea4,c0be5e30,c4521ad0,c0be5d4f,...) at _witness_debugger+0x25
witness_checkorder(c0d3aea4,9,c0be5d46,fa,0,...) at witness_checkorder+0x839
_sx_xlock(c0d3aea4,0,c0be5d46,fa,c471a000,...) at _sx_xlock+0x85
sysctl_ctx_free(c471a2c0,c0b8f786,c0d0696c,0,c469fa0c,...) at sysctl_ctx_free+0x30
dacleanup(c4c54700,c0b900bb,c480e000,c42aa410,246,...) at dacleanup+0x35
camperiphfree(c4c54700,c4c54700,c42aa694,c047763d,c4c54700,...) at camperiphfree+0xc2
cam_periph_invalidate(c4c54700,c0bb6c60,c42aa6c8,c048ba73,c4c54700,...) at cam_periph_invalidate+0x3e
cam_periph_async(c4c54700,100,c4a03450,0,c480e000,c42aa70c,c087ada8,c480e0a4,c0e7b688,c0ccf6a4) at cam_periph_async+0x2d
daasync(c4c54700,100,c4a03450,0,c4a26000,...) at daasync+0xf3
xpt_async_bcast(0,4,c0b8837,117f,c4736500,...) at xpt_async_bcast+0x32
xpt_async(100,c4a03450,0,8cd,0,...) at xpt_async+0x194
sbp_cam_detach_sdev(c471bbec,0,c0bb6c57,333,1,...) at sbp_cam_detach_sdev+0xa4
sbp_post_explore(c471b800,c42aaca4,c42aaca0,1,3,...) at sbp_post_explore+0xed9
fw_bus_probe_thread(c472f000,c42aad38,c0be11ff,32d,c472ea90,...) at fw_bus_probe_thread+0x88b
fork_exit(c0636be0,c472f000,c42aad38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xc42aad70, ebp = 0 ---
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