Yes, at next week I have time for the test. Please ping me again at Monday.
On Thursday, October 29, 2015, Roger Pau Monné <roy...@freebsd.org> wrote: > El 26/10/15 a les 15.24, Oliver Pinter ha escrit: > > On 10/26/15, Adrian Chadd <adrian.ch...@gmail.com <javascript:;>> wrote: > >> Hi, > >> > >> I'll take a photo of it when it breaks next. > >> > >> Would you mind reverting it for now until we can figure it out? > > > > btw, this was the two kernel panic what I got: > > > > Fatal trap 12: page fault while in kernel mode > > cpuid = 11; apic id = 03 > > fault virtual address = 0x30 > > fault code = supervisor read data, page not present > > instruction pointer = 0x20:0xffffffff808a2d22 > > stack pointer = 0x28:0xfffffe07cc75a6f0 > > frame pointer = 0x28:0xfffffe07cc75a770 > > code segment = base 0x0, limit 0xfffff, type 0x1b > > = DPL 0, pres 1, long 1, def32 0, gran 1 > > processor eflags = interrupt enabled, resume, IOPL = 0 > > current process = 5 (doneq0) > > trap number = 12 > > panic: page fault > > cpuid = 11 > > KDB: stack backtrace: > > #0 0xffffffff80641647 at kdb_backtrace+0x67 > > #1 0xffffffff80606762 at vpanic+0x182 > > #2 0xffffffff806067e3 at panic+0x43 > > #3 0xffffffff8084eef1 at trap_fatal+0x351 > > #4 0xffffffff8084f0e4 at trap_pfault+0x1e4 > > #5 0xffffffff8084e82f at trap+0x4bf > > #6 0xffffffff80830d57 at calltrap+0x8 > > #7 0xffffffff8063beab at _bus_dmamap_load_ccb+0x1fb > > #8 0xffffffff8063bc51 at bus_dmamap_load_ccb+0x91 > > #9 0xffffffff8042dcad at ata_dmaload+0x11d > > #10 0xffffffff8042df7e at ata_begin_transaction+0x7e > > #11 0xffffffff8042c18e at ataaction+0x9ce > > #12 0xffffffff802a220f at xpt_run_devq+0x5bf > > #13 0xffffffff802a17ad at xpt_action_default+0x94d > > #14 0xffffffff802c0024 at adastart+0x8b4 > > #15 0xffffffff802a2e93 at xpt_run_allocq+0x193 > > #16 0xffffffff802c0ea0 at adadone+0x280 > > #17 0xffffffff802a5310 at xpt_done_process+0x3a0 > > Uptime: 1m40s > > Hello, > > I've been able to reproduce this by tweaking blkfront dma tag, and the > issue was due to an off-by-one error. I've got an updated patch that > applies on top of current HEAD, would any of you two mind giving it a try? > > https://people.freebsd.org/~royger/bounce_load_ma.patch > > Thanks, Roger. > > _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
