[haiku-bugs] Re: [Haiku] #5611: Impossible to terminate a blocked process
- From: "bonefish" <trac@xxxxxxxxxxxx>
- Date: Sun, 28 Mar 2010 14:06:59 -0000
#5611: Impossible to terminate a blocked process
---------------------------+------------------------------------------------
Reporter: fano | Owner: axeld
Type: bug | Status: new
Priority: normal | Milestone: R1
Component: System/Kernel | Version: R1/Development
Keywords: | Blockedby:
Platform: All | Blocking:
---------------------------+------------------------------------------------
Comment(by bonefish):
The interesting part from the first syslog:
{{{
KERN: atapi 5-0 error: device indicates transfer error after dma
KERN: check_sense: Medium error
KERN: usb error ehci 1: KERN: qtd (0x03d04700) error: 0x800d8d40
KERN: usb_disk: operation 0x35 failed at the SCSI level
KERN: usb error ehci 1: qtd (0x03d12e80) error: 0x000d8d40
KERN: usb_disk: operation 0x35 failed at the SCSI level
KERN: usb error ehci 1: qtd (0x03d16680) error: 0x800d8d40
KERN: usb_disk: operation 0x35 failed at the SCSI level
KERN: usb error ehci 1: qtd (0x03d1a480) error: 0x800d8d40
KERN: usb_disk: operation 0x35 failed at the SCSI level
KERN: usb error ehci 1: KERN: qtd (0x03d1e280) error: 0x800d8d40
KERN: usb_disk: operation 0x35 failed at the SCSI level
}}}
and:
{{{
KERN: kdebug> bt 224
stack trace for thread 224 "media extractor thread"
KERN: kernel stack: 0xcd9c2000 to 0xcd9c6000
KERN: user stack: 0x70145000 to 0x70185000
KERN: frame caller <image>:function + offset
KERN: 0 cd9c5964 (+ 48) 80069413 <kernel_x86> context_switch(thread*:
0xcdd2e000, thread*: 0xcd31b800) + 0x003f
KERN: 1 cd9c5994 (+ 96) 800697e4 <kernel_x86> reschedule() + 0x038c
KERN: 2 cd9c59f4 (+ 64) 8003ee9d <kernel_x86>
ConditionVariableEntry<0xcd9c5a68>::Wait(uint32:KERN: 0x0 (0), int64: 0)
+ 0x01a1
KERN: 3 cd9c5a34 (+ 80) 8008eb38 <kernel_x86>
IORequest<0xcd9c5ab0>::Wait(uint32: 0x0 (0), int64: 0) + 0x00ac
KERN: 4 cd9c5a84 (+ 192) 800b3aec <kernel_x86>:vfs_read_pages + 0x0078
KERN: 5 cd9c5b44 (+ 496) 8003b058 <kernel_x86>
read_into_cache(file_cache_ref*: 0xcce33370, NULL, int64: 588881920,
int32: 3018, uint32: 0x1809c670, uint32: 0x10000 (65536), true,
vm_page_reservation*: 0xcd9c5de8, uint32: 0x0 (0)) + 0x01a8
KERN: 6 cd9c5d34 (+ 192) 8003c225 <kernel_x86> cache_io(0xcce33370,
NULL, int64: 588947456, uint32: 0x180abaa6, 0xcd9c5f2c, false) + 0x06d9
KERN: 7 cd9c5df4 (+ 80) 8003cc1a <kernel_x86>:file_cache_read + 0x0036
KERN: 8 cd9c5e44 (+ 64) 8169ae60 </boot/system/add-
ons/kernel/file_systems/iso9660> fs_read(fs_volume*: 0xccdb7ca8,
fs_vnode*: 0xcce2ccc0, 0x1, int64: 588884938, 0x1809c670, 0xcd9c5f2c) +
0x0074
KERN: 9 cd9c5e84 (+ 64) 800b5787 <kernel_x86>
file_read(file_descriptor*: 0xcce33cd0, int64: 588884938, 0x1809c670,
0xcd9c5f2c) + 0x0067
KERN: 10 cd9c5ec4 (+ 80) 800a2651 <kernel_x86> common_user_io(int32: 3,
int64: 588884938, 0x1809c670, uint32: 0x10000 (65536), false) + 0x017d
KERN: 11 cd9c5f14 (+ 48) 800a2aec <kernel_x86>:_user_read + 0x0028
KERN: 12 cd9c5f44 (+ 100) 800fa4a2 <kernel_x86>:handle_syscall + 0x00af
}}}
First of all, this is obviously not UDF related, since it is not even used
(ISO9660 is, as we see in the stack trace). Furthermore it seems to be an
issue in a lower layer.
Am I assuming correctly that you use a USB connected DVD drive?
--
Ticket URL: <http://dev.haiku-os.org/ticket/5611#comment:8>
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