usb printer panic with 2004-06-29's source
Jaeho Shin
netj at ropas.snu.ac.kr
Thu Jul 1 17:47:00 PDT 2004
I've installed a new world a few days ago and now I get kernel panics
when I use my usb printer. :( I use my printer via samba+cups:
samba-2.2.9_1, cups-base-1.1.20.0.
I hope the following info would help resolving this problem some how:
$ uname -a
FreeBSD myhost 5.2-CURRENT FreeBSD 5.2-CURRENT #11: Tue Jun 29 04:35:01 PDT 2004 root at myhost:/usr/obj/usr/src/sys/MYKERNEL i386
$ gdb53 -k kernel.debug vmcore.14
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This GDB was configured as "i386-portbld-freebsd5.2"...
panic: page fault
panic messages:
---
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x4c
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc04ad5bb
stack pointer = 0x10:0xd0f2ab08
frame pointer = 0x10:0xd0f2ab1c
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 = 736 (usb)
trap number = 12
panic: page fault
syncing disks, buffers remaining... 2222 2222 2222 2222 2222 2222 2222 2222 2222 2222 2222 2222 2222 2222 2222 ad0: WARNING - WRITE_DMA interrupt was seen but timeout fired LBA=18330367
2222 2222 2222 2222 2222
giving up on 1134 buffers
Uptime: 2m44s
Dumping 254 MB
16 32 48 64 80 96 112 128 144 160 176 192 208 224 240
---
#0 doadump () at /usr/src/sys/kern/kern_shutdown.c:236
236 doadump(void)
(kgdb) where
#0 doadump () at /usr/src/sys/kern/kern_shutdown.c:236
#1 0xc04fa546 in boot (howto=256) at /usr/src/sys/kern/kern_shutdown.c:370
#2 0xc04fa819 in panic (fmt=0xc067429c "%s") at /usr/src/sys/kern/kern_shutdown.c:548
#3 0xc064fb90 in trap_fatal (frame=0xd0f2aac8, eva=76) at /usr/src/sys/i386/i386/trap.c:815
#4 0xc064f8f3 in trap_pfault (frame=0xd0f2aac8, usermode=0, eva=76) at /usr/src/sys/i386/i386/trap.c:733
#5 0xc064f569 in trap (frame=
{tf_fs = -1052180456, tf_es = -789446640, tf_ds = -1068498928, tf_edi = 0, tf_esi = -1050733568, tf_ebp = -789402852, tf_isp = -789402892, tf_ebx = -1050745088, tf_edx = -1066756224, tf_ecx = 0, tf_eax = 0, tf_trapno = 12, tf_err = 0, tf_eip = -1068837445, tf_cs = 8, tf_eflags = 66118, tf_esp = 0, tf_ss = -1050745028})
at /usr/src/sys/i386/i386/trap.c:420
#6 0xc04ad5bb in usb_transfer_complete (xfer=0xc15ee700) at /usr/src/sys/dev/usb/usbdi.c:816
#7 0xc04a1b11 in uhci_abort_xfer (xfer=0xc15ee700, status=USBD_NORMAL_COMPLETION) at /usr/src/sys/dev/usb/uhci.c:1983
#8 0xc04a1a5d in uhci_device_bulk_abort (xfer=0xc15ee700) at /usr/src/sys/dev/usb/uhci.c:1908
#9 0xc04ad503 in usbd_ar_pipe (pipe=0xc15f1400) at /usr/src/sys/dev/usb/usbdi.c:748
#10 0xc04ad263 in usbd_abort_pipe (pipe=0xc15f1400) at /usr/src/sys/dev/usb/usbdi.c:548
#11 0xc04a6bba in ulptclose (dev=0xc06da5a0, flag=3, mode=8192, p=0xc149b420) at /usr/src/sys/dev/usb/ulpt.c:685
#12 0xc04c5a84 in spec_close (ap=0xd0f2abb8) at /usr/src/sys/fs/specfs/spec_vnops.c:637
#13 0xc04c4bcb in spec_vnoperate (ap=0x0) at /usr/src/sys/fs/specfs/spec_vnops.c:118
#14 0xc0553854 in vn_close (vp=0xc1508924, flags=0, file_cred=0x0, td=0x0) at vnode_if.h:262
#15 0xc055461e in vn_closefile (fp=0xc14aac38, td=0xc149b420) at /usr/src/sys/kern/vfs_vnops.c:932
#16 0xc04ddacf in fdrop_locked (fp=0xc14aac38, td=0xc149b420) at file.h:289
#17 0xc04dcb01 in fdrop (fp=0xc14aac38, td=0xc149b420) at /usr/src/sys/kern/kern_descrip.c:1881
#18 0xc04dcab7 in closef (fp=0xc14aac38, td=0xc149b420) at /usr/src/sys/kern/kern_descrip.c:1867
#19 0xc04daee9 in close (td=0xc149b420, uap=0x0) at /usr/src/sys/kern/kern_descrip.c:966
#20 0xc064fe6f in syscall (frame=
{tf_fs = 47, tf_es = 47, tf_ds = 47, tf_edi = -1077949273, tf_esi = 0, tf_ebp = -1077941164, tf_isp = -789402252, tf_ebx = 134522664, tf_edx = 41, tf_ecx = 41, tf_eax = 6, tf_trapno = 12, tf_err = 2, tf_eip = 672062971, tf_cs = 31, tf_eflags = 662, tf_esp = -1077949524, tf_ss = 47}) at /usr/src/sys/i386/i386/trap.c:1004
(kgdb) up 5
#5 0xc064f569 in trap (frame=
{tf_fs = -1052180456, tf_es = -789446640, tf_ds = -1068498928, tf_edi = 0, tf_esi = -1050733568, tf_ebp = -789402852, tf_isp = -789402892, tf_ebx = -1050745088, tf_edx = -1066756224, tf_ecx = 0, tf_eax = 0, tf_trapno = 12, tf_err = 0, tf_eip = -1068837445, tf_cs = 8, tf_eflags = 66118, tf_esp = 0, tf_ss = -1050745028})
at /usr/src/sys/i386/i386/trap.c:420
420 (void) trap_pfault(&frame, FALSE, eva);
(kgdb) up
#6 0xc04ad5bb in usb_transfer_complete (xfer=0xc15ee700) at /usr/src/sys/dev/usb/usbdi.c:816
816 SIMPLEQ_REMOVE_HEAD(&pipe->queue, next);
(kgdb) l
811 if (xfer != SIMPLEQ_FIRST(&pipe->queue))
812 printf("usb_transfer_complete: bad dequeue %p != %p\n",
813 xfer, SIMPLEQ_FIRST(&pipe->queue));
814 xfer->busy_free = XFER_BUSY;
815 #endif
816 SIMPLEQ_REMOVE_HEAD(&pipe->queue, next);
817 }
818 DPRINTFN(5,("usb_transfer_complete: repeat=%d new head=%p\n",
819 repeat, SIMPLEQ_FIRST(&pipe->queue)));
820
(kgdb)
--
신재호 | Jaeho Shin <netj at ropas.snu.ac.kr> | http://netj.org/
Research On Program Analysis System, Seoul National University
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