On Friday 30 December 2005 10:40 pm, Alexandre "Sunny" Kovalenko wrote: > This happens on -CURRENT as of 8:00AM, December 30: > > Unread portion of the kernel message buffer: > Status is 0x30000821 d8bb0000 > cbb0: card inserted: event=0x00000000, state=30000821 > cbb0: cbb_power: 3V > Interrupt storm detected on "irq10:"; throttling interrupt source > > > Fatal trap 12: page fault while in kernel mode > fault virtual address = 0xda183000 > fault code = supervisor read, page not present > instruction pointer = 0x20:0xc04ac0f8 > stack pointer = 0x28:0xd8b62728 > frame pointer = 0x28:0xd8b62738 > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, def32 1, gran 1 > processor eflags = interrupt enabled, resume, IOPL = 0 > current process = 21 (cbb0) Does this still occur on recent HEAD? There have been several cardbus changes in the past few days. > Dumping 607 MB (2 chunks) > chunk 0: 1MB (159 pages) ... ok > chunk 1: 607MB (155376 pages) 591 575 559 543 527 511 495 479 463 447 > 431 415 399 383 367 351 335 319 303 287 271 255 239 223 207 191 175 159 > 143 127 111 95 79 63 47 31 15 > > #0 doadump () at pcpu.h:166 > 166 pcpu.h: No such file or directory. > in pcpu.h > #0 doadump () at pcpu.h:166 > #1 0xc0471a29 in db_fncall (dummy1=0, dummy2=0, dummy3=1999, > dummy4=0xd8b624e0 at /usr/src/sys/ddb/db_command.c:489 > #2 0xc04717a2 in db_command (last_cmdp=0xc07b70c4, cmd_table=0x0, > aux_cmd_tablep=0xc077d288, aux_cmd_tablep_end=0xc077d28c) > at /usr/src/sys/ddb/db_command.c:404 > #3 0xc04718aa in db_command_loop () > at /usr/src/sys/ddb/db_command.c:455 > #4 0xc04739b5 in db_trap (type=12, code=0) > at /usr/src/sys/ddb/db_main.c:221 > #5 0xc05764f7 in kdb_trap (type=0, code=0, tf=0xd8b626e8) > at /usr/src/sys/kern/subr_kdb.c:485 > #6 0xc0721a8b in trap_fatal (frame=0xd8b626e8, eva=0) > at /usr/src/sys/i386/i386/trap.c:853 > #7 0xc0721795 in trap_pfault (frame=0xd8b626e8, usermode=0, > eva=3659018240) > at /usr/src/sys/i386/i386/trap.c:770 > #8 0xc07212f2 in trap (frame= > {tf_fs = 8, tf_es = 40, tf_ds = 40, tf_edi = 20480, tf_esi = 1, > tf_ebp = -659151048, tf_isp = -659151084, tf_ebx = -65 9150952, tf_edx = > -635969536, tf_ecx = -635969536, tf_eax = 20480, tf_trapno = 12, tf_err > = 0, tf_eip = -1068842760, tf_cs = 32, tf_eflags = 66050, tf_esp = > -1009411456, tf_ss = -659150948}) at /usr/src/sys/i386/i386/trap.c:455#9 > 0xc070dc9a in calltrap () at /usr/src/sys/i386/i386/exception.s:137 > #10 0xc04ac0f8 in cardbus_read_tuple_mem (cbdev=0xc39f9680, > res=0xd8b62798, start=20480, > off=0xd8b62798, tupleid=0x5000, len=0xd8b627a0, tupledata=0xd8b627ac > "") at bus.h:224 > #11 0xc04ac1f3 in cardbus_read_tuple (cbdev=0xc39f9680, child=0x5000, > res=0xda17e000, > start=20480, off=0xd8b62798, tupleid=0xd8b6279c, len=0xda17e000, > tupledata=0x5000 <Address 0x5000 out of bounds>) > at /usr/src/sys/dev/cardbus/cardbus_cis.c:458 > #12 0xc04aca95 in cardbus_parse_cis (cbdev=0xc39f9680, child=0xc3d59b00, > callbacks=0xd8b62bd0, argp=0x0) > at /usr/src/sys/dev/cardbus/cardbus_cis.c:645 > #13 0xc04acb96 in cardbus_do_cis (cbdev=0x5000, child=0x5000) > at /usr/src/sys/dev/cardbus/cardbus_cis.c:691 > #14 0xc04ab17d in cardbus_attach_card (cbdev=0xc39f9680) > at /usr/src/sys/dev/cardbus/cardbus.c:499 > #15 0xc04d246f in cbb_insert (sc=0xc39b4000) at card_if.h:82 > #16 0xc04d21eb in cbb_event_thread (arg=0xc39b4000) > at /usr/src/sys/dev/pccbb/pccbb.c:507 > #17 0xc053b2bf in fork_exit (callout=0xc04d2080 <cbb_event_thread>, > arg=0x5000, > frame=0x5000) at /usr/src/sys/kern/kern_fork.c:790 > #18 0xc070dcfc in fork_trampoline () > at /usr/src/sys/i386/i386/exception.s:198 > (kgdb) > > On the kernel built on December 17 (not necessarily -CURRENT as of > December 17) card works properly. Here are dmesg bits from card > insertion: > > Status is 0x30000821 > cbb0: card inserted: event=0x00000000, state=30000821 > cbb0: cbb_power: 3V > Interrupt storm detected on "irq10:"; throttling interrupt source > cardbus0: Non-prefetchable memory at 88000000-8800ffff > ath0: <Atheros 5212> mem 0x88000000-0x8800ffff irq 10 at device 0.0 on > cardbus0 > ath0: Ethernet address: 00:0c:41:dd:c7:0d > ath0: mac 5.6 phy 4.1 radio 3.6 > > Cardbus controller is: > > cbb0_at_pci0:10:0: class=0x060700 card=0xc60214ff chip=0x69721217 rev=0x00 > hdr=0x02 > vendor = 'O2 Micro Inc' > device = 'OZ6912/711E0 SmartCardBus Controller' > class = bridge > subclass = PCI-CardBus > > PCMCIA-to-CF adapter does not cause Fatal trap. > > If there are any other bits of information I can provide, please, let me > know. -- John Baldwin <jhb_at_FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.orgReceived on Wed Jan 04 2006 - 12:40:25 UTC
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