On Thu, Nov 11, 2010 at 02:30:59PM -0800, Pyun YongHyeon wrote: > On Wed, Nov 10, 2010 at 04:32:54PM -0800, David O'Brien wrote: > > Kernel page fault with the following non-sleepable locks held: > > exclusive sleep mutex sf0 (network driver) r = 0 (0xc722b584) locked @ > > /usr/obj/4kib/modules/sf/../../dev/sf/if_sf.c:1862 > > KDB: stack backtrace: > > db_trace_self_wrapper(c08870ef,c6be8a80,4,c0a83ba0,c704164c,...) at > > 0xc04ed726 = db_trace_self_wrapper+0x26 > > kdb_backtrace(746,0,ffffffff,c0a83b94,daaa2ac0,...) at 0xc061152a = > > kdb_backtrace+0x2a > > _witness_debugger(c08898ba,daaa2ad4,4,1,0,...) at 0xc0626256 = > > _witness_debugger+0x26 > > witness_warn(5,0,c08b2265,246,c70415a0,...) at 0xc062776d = > > witness_warn+0x1fd > > trap(daaa2bac) at 0xc08214bd = trap+0x2ad > > calltrap() at 0xc080b93c = calltrap+0x6 > > --- trap 0xc, eip = 0xc08077c4, esp = 0xdaaa2bec, ebp = 0xdaaa2c00 --- > > _bus_dmamap_sync(c6cbac80,c724a000,2,daaa2c28,daaa2c30,...) at 0xc08077c4 = > > _bus_dmamap_sync+0x54 > > sf_newbuf(c722b584,4,c7223bbd,603,c06051d5,...) at 0xc7220173 = > > sf_newbuf+0xf3 > > sf_intr(c722a000,c0947ec0,4,c0882361,c65d4238,...) at 0xc7221c48 = > > sf_intr+0x248 > > intr_event_execute_handlers(c658f7f8,c65d4200,c087ef80,533,c65d4270,...) at > > 0xc05b47b5 = intr_event_execute_handlers+0x125 > > ithread_loop(c65dd830,daaa2d28,c087ed0e,33b,c658f7f8,...) at 0xc05b55ac = > > ithread_loop+0xac [..] > > > > thoughts? > > Does sf(4) use shared interrupt?
Yes. sf0: <Adaptec ANA-62044 (rev 1) 10/100BaseTX> port 0x8800-0x88ff mem 0xfa480000-0xfa4fffff irq 26 at device 4.0 on pci3 sf1: <Adaptec ANA-62044 (rev 1) 10/100BaseTX> port 0x8400-0x84ff mem 0xfa380000-0xfa3fffff irq 27 at device 5.0 on pci3 em0: <Intel(R) PRO/1000 Legacy Network Connection 1.0.3> port 0x9880-0x98bf mem 0xfa5c0000-0xfa5dffff irq 27 at device 8.0 on pci2 sf2: <Adaptec ANA-62044 (rev 1) 10/100BaseTX> port 0x8000-0x80ff mem 0xfa300000-0xfa37ffff irq 24 at device 6.0 on pci3 bge0: <Broadcom NetXtreme Gigabit Ethernet Controller, ASIC rev. 0x001002> mem 0xfa5b0000-0xfa5bffff irq 24 at device 9.0 on pci2 em1: <Intel(R) PRO/1000 Legacy Network Connection 1.0.3> port 0x9c00-0x9c3f mem 0xfa5e0000-0xfa5fffff irq 24 at device 8.1 on pci2 sf3: <Adaptec ANA-62044 (rev 1) 10/100BaseTX> port 0x7800-0x78ff mem 0xfa200000-0xfa27ffff irq 25 at device 7.0 on pci3 -- -- David (obr...@freebsd.org) _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"