Subject: Re: 2.0 USB crash
To: NetBSD Users <netbsd-users@netbsd.org>
From: Jukka Marin <jmarin@embedtronics.fi>
List: netbsd-users
Date: 12/17/2004 23:51:39
On Fri, Dec 17, 2004 at 02:45:08PM +0200, Jukka Marin wrote:
> When trying to print a file, I got
> 
> uvm_fault(0xc056c000, 0, 0, 1) -> 0xe
> db> bt
> usb_transfer_complete(c1ab9100,2,cc3f0f4c,c02924df,c30e1880) at
> netbsd:usb_transfer_complete+0x16f
> uhci_abort_xfer(c1ab9100,f,cc3f0f8c,c03cfd48,3800d8db) at
> netbsd:uhci_abort_xfer+0x19d
> uhci_timeout_task(c1ab9100,0,0,cc3e0210,cc3d7660) at
> netbsd:uhci_timeout_task+0x28
> usb_task_thread(cc3e0210,5eb000,5f4000,0,c0100321) at
> netbsd:usb_task_thread+0x64

Argh.. what's going on?

uvm_fault(0xd14da8b0, 0x8000000, 0, 2) -> 0xe
kernel: page fault trap, code=0
Stopped in pid 1372.1 (netscape-bin) at netbsd:__qdivrem+0xd319b4:      addb %
al,0(%eax)
db> continue
uvm_fault(0xd14da8b0, 0x8000000, 0, 2) -> 0xe
kernel: page fault trap, code=0
Stopped in pid 1372.1 (netscape-bin) at netbsd:__qdivrem+0xd319b4:      addb %
al,0(%eax)
db> bt
usb_all_tasks(c1a73140,c1a87700,e451,0,d1a5f4d4) at netbsd:__qdivrem+0xd319b4
tcp_usrreq(c1f0a4c0,9,c1a87700,0,0) at netbsd:tcp_usrreq+0x3b3
sosend(c1f0a4c0,0,d1a6de14,c1a87700,0) at netbsd:sosend+0x347
sendit(d1a5f4d4,25,d1a6de84,0,d1a6df5c) at netbsd:sendit+0x124
sys_sendto(d1a3d4bc,d1a6dec4,d1a6df5c,0,25) at netbsd:sys_sendto+0x54
linux_sys_send(d1a3d4bc,d1a6df04,d1a6df5c,d1a6a000,25) at
netbsd:linux_sys_send+0x3d
linux_sys_socketcall(d1a3d4bc,d1a6df64,d1a6df5c,9,c18c2b1c) at
netbsd:linux_sys_socketcall+0xc9
linux_syscall_plain(d1a6dfa8,bdbf002b,2b,2b,bdbf002b) at
netbsd:linux_syscall_plain+0x82

  -jm