On Thu, Aug 12, 2004 at 12:45:02PM -0700, Pete Zaitcev wrote:
(...)
> Please try 2.4.27.
Done. The error appears again.
>
> > After the usb subsystem has disconnected, the driver processes
> > can not be killed any more ("D"-flag with the ps command).
>
> OK, this is at least something, because "my USB subsystem
> seems to loose its connection to a printer" was not terribly
> descriptive. Please kill everything else you can kill, all
> daemons, everything related to graphics, desktop, etc., then
> take SysRq-T (has to be enabled with echo 1 > /proc/sys/kernel/sysrq)
> Save it with dmesg > /tmp/sysrq.dump
The following command
cat /etc/hosts > /dev/usb/lp0
hangs. So I killed as much as possible, but the cat-command could not
be killed; ps does NOT PERMANENTLY show the "D" state, as I
believed before, but also "R".
/tmp/sysrq.dump in this situation can be found at
http://www.8ung.at/leising/sysrq.dump
The corresponding part of /var/log/messages additionally
contains function names and can be found at
http://www.8ung.at/leising/messages.txt
I attach this file here, too.
Thank you very much.
Juergen
--
***********************************************************
http://www.8ung.at/leising/
http://leising.freeshell.org/
***********************************************************
Aug 15 21:25:22 jl2 kernel: SysRq : Show State
Aug 15 21:25:22 jl2 kernel:
Aug 15 21:25:22 jl2 kernel: free
sibling
Aug 15 21:25:22 jl2 kernel: task PC stack pid father child younger
older
Aug 15 21:25:22 jl2 kernel: init S C117BF50 4412 1 0 1459
(NOTLB)
Aug 15 21:25:22 jl2 kernel: Call Trace: [schedule_timeout+125/160]
[process_timeout+0/80] [do_select+467/528] [sys_select+807/1136] [system_call+51/56]
Aug 15 21:25:22 jl2 kernel: Call Trace: [<c011465d>] [<c0114590>] [<c01435e3>]
[<c0143977>] [<c0108b13>]
Aug 15 21:25:22 jl2 kernel: keventd S C7E83674 6008 2 1 3
(L-TLB)
Aug 15 21:25:22 jl2 kernel: Call Trace: [context_thread+269/448]
[context_thread+0/448] [rest_init+0/48] [arch_kernel_thread+38/64]
[context_thread+0/448]
Aug 15 21:25:22 jl2 kernel: Call Trace: [<c01230bd>] [<c0122fb0>] [<c0105000>]
[<c0107356>] [<c0122fb0>]
Aug 15 21:25:22 jl2 kernel: kapmd S C7E83674 5964 3 1 4
2 (L-TLB)
Aug 15 21:25:22 jl2 kernel: Call Trace: [schedule_timeout+125/160]
[process_timeout+0/80] [check_events+372/400] [apm_mainloop+117/144] [apm+645/672]
Aug 15 21:25:22 jl2 kernel: Call Trace: [<c011465d>] [<c0114590>] [<c0111e04>]
[<c0111f15>] [<c01127d5>]
Aug 15 21:25:22 jl2 kernel: [apm+0/672] [rest_init+0/48] [rest_init+0/48]
[arch_kernel_thread+38/64] [apm+0/672]
Aug 15 21:25:22 jl2 kernel: [<c0112550>] [<c0105000>] [<c0105000>] [<c0107356>]
[<c0112550>]
Aug 15 21:25:22 jl2 kernel: ksoftirqd_CPU S 00000001 6124 4 1 5
3 (L-TLB)
Aug 15 21:25:22 jl2 kernel: Call Trace: [rest_init+0/48] [ksoftirqd+111/192]
[arch_kernel_thread+38/64] [ksoftirqd+0/192]
Aug 15 21:25:22 jl2 kernel: Call Trace: [<c0105000>] [<c011b7ff>] [<c0107356>]
[<c011b790>]
Aug 15 21:25:22 jl2 kernel: kswapd S C46448D4 5876 5 1 6
4 (L-TLB)
Aug 15 21:25:22 jl2 kernel: Call Trace: [kswapd+135/192] [kswapd+0/192]
[rest_init+0/48] [arch_kernel_thread+38/64] [kswapd+0/192]
Aug 15 21:25:22 jl2 kernel: Call Trace: [<c012ee27>] [<c012eda0>] [<c0105000>]
[<c0107356>] [<c012eda0>]
Aug 15 21:25:22 jl2 kernel: bdflush S C033B9E0 6632 6 1 7
5 (L-TLB)
Aug 15 21:25:22 jl2 kernel: Call Trace: [interruptible_sleep_on+54/96]
[bdflush+170/176] [rest_init+0/48] [arch_kernel_thread+38/64] [bdflush+0/176]
Aug 15 21:25:22 jl2 kernel: Call Trace: [<c0114cc6>] [<c0139a2a>] [<c0105000>]
[<c0107356>] [<c0139980>]
Aug 15 21:25:22 jl2 kernel: kupdated S C7E83674 5772 7 1 8
6 (L-TLB)
Aug 15 21:25:22 jl2 kernel: Call Trace: [schedule_timeout+125/160]
[process_timeout+0/80] [kupdate+229/384] [ret_from_fork+6/32] [kupdate+0/384]
Aug 15 21:25:22 jl2 kernel: Call Trace: [<c011465d>] [<c0114590>] [<c0139b15>]
[<c0108ac6>] [<c0139a30>]
Aug 15 21:25:22 jl2 kernel: [rest_init+0/48] [arch_kernel_thread+38/64]
[kupdate+0/384]
Aug 15 21:25:22 jl2 kernel: [<c0105000>] [<c0107356>] [<c0139a30>]
Aug 15 21:25:22 jl2 kernel: jfsIO S C033B9E0 6624 8 1 9
7 (L-TLB)
Aug 15 21:25:22 jl2 kernel: Call Trace: [jfsIOWait+206/272] [rest_init+0/48]
[arch_kernel_thread+38/64] [jfsIOWait+0/272]
Aug 15 21:25:22 jl2 kernel: Call Trace: [<c01d10ee>] [<c0105000>] [<c0107356>]
[<c01d1020>]
Aug 15 21:25:22 jl2 kernel: jfsCommit S C033B9E0 6620 9 1 10
8 (L-TLB)
Aug 15 21:25:22 jl2 kernel: Call Trace: [jfs_lazycommit+326/432] [rest_init+0/48]
[arch_kernel_thread+38/64] [jfs_lazycommit+0/432]
Aug 15 21:25:22 jl2 kernel: Call Trace: [<c01d4196>] [<c0105000>] [<c0107356>]
[<c01d4050>]
Aug 15 21:25:22 jl2 kernel: jfsSync S C033B9E0 6612 10 1 11
9 (L-TLB)
Aug 15 21:25:22 jl2 kernel: Call Trace: [jfs_sync+522/592] [ret_from_fork+6/32]
[rest_init+0/48] [arch_kernel_thread+38/64] [jfs_sync+0/592]
Aug 15 21:25:22 jl2 kernel: Call Trace: [<c01d464a>] [<c0108ac6>] [<c0105000>]
[<c0107356>] [<c01d4440>]
Aug 15 21:25:22 jl2 kernel: kjournald S C7E83674 5356 11 1 89
10 (L-TLB)
Aug 15 21:25:22 jl2 kernel: Call Trace: [interruptible_sleep_on+54/96]
[kjournald+410/720] [commit_timeout+0/16] [arch_kernel_thread+38/64] [kjournald+0/720]
Aug 15 21:25:22 jl2 kernel: Call Trace: [<c0114cc6>] [<c016f77a>] [<c016f5c0>]
[<c0107356>] [<c016f5e0>]
Aug 15 21:25:22 jl2 kernel: khubd S C7E837A4 5804 89 1 296
11 (L-TLB)
Aug 15 21:25:22 jl2 kernel: Call Trace:
[3c59x:__insmod_3c59x_O/lib/modules/2.4.27g/kernel/drivers/net/3c5+-270384/96]
[3c59x:__insmod_3c59x_O/lib/modules/2.4.27g/kernel/drivers/net/3c5+-213472/96]
[3c59x:__insmod_3c59x_O/lib/modules/2.4.27g/kernel/drivers/net/3c5+-213472/96]
[arch_kernel_thread+38/64]
[3c59x:__insmod_3c59x_O/lib/modules/2.4.27g/kernel/drivers/net/3c5+-270512/96]
Aug 15 21:25:22 jl2 kernel: Call Trace: [<c898afd0>] [<c8998e20>] [<c8998e20>]
[<c0107356>] [<c898af50>]
Aug 15 21:25:22 jl2 kernel: kjournald S C7E83674 2496 296 1 297
89 (L-TLB)
Aug 15 21:25:22 jl2 kernel: Call Trace: [interruptible_sleep_on+54/96]
[kjournald+410/720] [commit_timeout+0/16] [arch_kernel_thread+38/64] [kjournald+0/720]
Aug 15 21:25:22 jl2 kernel: Call Trace: [<c0114cc6>] [<c016f77a>] [<c016f5c0>]
[<c0107356>] [<c016f5e0>]
Aug 15 21:25:22 jl2 kernel: kjournald S C7E831B4 2656 297 1 298
296 (L-TLB)
Aug 15 21:25:22 jl2 kernel: Call Trace: [interruptible_sleep_on+54/96]
[kjournald+410/720] [commit_timeout+0/16] [arch_kernel_thread+38/64] [kjournald+0/720]
Aug 15 21:25:22 jl2 kernel: Call Trace: [<c0114cc6>] [<c016f77a>] [<c016f5c0>]
[<c0107356>] [<c016f5e0>]
Aug 15 21:25:22 jl2 kernel: kjournald S C7E83414 0 298 1 299
297 (L-TLB)
Aug 15 21:25:22 jl2 kernel: Call Trace: [interruptible_sleep_on+54/96]
[kjournald+410/720] [commit_timeout+0/16] [arch_kernel_thread+38/64] [kjournald+0/720]
Aug 15 21:25:22 jl2 kernel: Call Trace: [<c0114cc6>] [<c016f77a>] [<c016f5c0>]
[<c0107356>] [<c016f5e0>]
Aug 15 21:25:22 jl2 kernel: kjournald S C7E83084 8 299 1 300
298 (L-TLB)
Aug 15 21:25:22 jl2 kernel: Call Trace: [interruptible_sleep_on+54/96]
[kjournald+410/720] [commit_timeout+0/16] [arch_kernel_thread+38/64] [kjournald+0/720]
Aug 15 21:25:22 jl2 kernel: Call Trace: [<c0114cc6>] [<c016f77a>] [<c016f5c0>]
[<c0107356>] [<c016f5e0>]
Aug 15 21:25:22 jl2 kernel: kjournald S C7E83414 8 300 1 301
299 (L-TLB)
Aug 15 21:25:22 jl2 kernel: Call Trace: [interruptible_sleep_on+54/96]
[kjournald+410/720] [commit_timeout+0/16] [arch_kernel_thread+38/64] [kjournald+0/720]
Aug 15 21:25:22 jl2 kernel: Call Trace: [<c0114cc6>] [<c016f77a>] [<c016f5c0>]
[<c0107356>] [<c016f5e0>]
Aug 15 21:25:22 jl2 kernel: kjournald S C7E83414 0 301 1 713
300 (L-TLB)
Aug 15 21:25:22 jl2 kernel: Call Trace: [interruptible_sleep_on+54/96]
[kjournald+410/720] [commit_timeout+0/16] [arch_kernel_thread+38/64] [kjournald+0/720]
Aug 15 21:25:22 jl2 kernel: Call Trace: [<c0114cc6>] [<c016f77a>] [<c016f5c0>]
[<c0107356>] [<c016f5e0>]
Aug 15 21:25:22 jl2 kernel: syslogd S C71E9D50 2820 713 1 718
301 (NOTLB)
Aug 15 21:25:22 jl2 kernel: Call Trace: [schedule_timeout+23/160] [sock_poll+32/48]
[do_select+467/528] [sys_select+807/1136] [system_call+51/56]
Aug 15 21:25:23 jl2 kernel: Call Trace: [<c01145f7>] [<c0289e60>] [<c01435e3>]
[<c0143977>] [<c0108b13>]
Aug 15 21:25:23 jl2 kernel: klogd R C7E83414 0 718 1 1454
713 (NOTLB)
Aug 15 21:25:23 jl2 kernel: Call Trace: [do_syslog+209/784] [sys_read+150/240]
[sys_time+21/96] [system_call+51/56]
Aug 15 21:25:23 jl2 kernel: Call Trace: [<c0117141>] [<c0135866>] [<c011ab75>]
[<c0108b13>]
Aug 15 21:25:23 jl2 kernel: login S C3DCE11C 5000 1454 1 1462 1455
718 (NOTLB)
Aug 15 21:25:23 jl2 kernel: Call Trace: [sys_wait4+895/944] [system_call+51/56]
Aug 15 21:25:23 jl2 kernel: Call Trace: [<c011a5ff>] [<c0108b13>]
Aug 15 21:25:23 jl2 kernel: login S C3DCE414 4 1455 1 1753 1456
1454 (NOTLB)
Aug 15 21:25:23 jl2 kernel: Call Trace: [sys_wait4+895/944] [system_call+51/56]
Aug 15 21:25:23 jl2 kernel: Call Trace: [<c011a5ff>] [<c0108b13>]
Aug 15 21:25:23 jl2 kernel: mingetty S C3DCE83C 4 1456 1 1457
1455 (NOTLB)
Aug 15 21:25:23 jl2 kernel: Call Trace: [schedule_timeout+23/160]
[__vma_link+98/192] [read_chan+874/1696] [write_chan+459/496] [tty_read+180/224]
Aug 15 21:25:23 jl2 kernel: Call Trace: [<c01145f7>] [<c0125492>] [<c01df86a>]
[<c01dfd6b>] [<c01dbad4>]
Aug 15 21:25:23 jl2 kernel: [sys_read+150/240] [sys_munmap+51/96] [system_call+51/56]
Aug 15 21:25:23 jl2 kernel: [<c0135866>] [<c0126203>] [<c0108b13>]
Aug 15 21:25:23 jl2 kernel: mingetty S C3DCE2E4 0 1457 1 1458
1456 (NOTLB)
Aug 15 21:25:23 jl2 kernel: Call Trace: [schedule_timeout+23/160]
[__vma_link+98/192] [read_chan+874/1696] [write_chan+459/496] [tty_read+180/224]
Aug 15 21:25:23 jl2 kernel: Call Trace: [<c01145f7>] [<c0125492>] [<c01df86a>]
[<c01dfd6b>] [<c01dbad4>]
Aug 15 21:25:23 jl2 kernel: [sys_read+150/240] [sys_munmap+51/96] [system_call+51/56]
Aug 15 21:25:23 jl2 kernel: [<c0135866>] [<c0126203>] [<c0108b13>]
Aug 15 21:25:23 jl2 kernel: mingetty S C3DCE8D4 0 1458 1 1459
1457 (NOTLB)
Aug 15 21:25:23 jl2 kernel: Call Trace: [schedule_timeout+23/160]
[__vma_link+98/192] [read_chan+874/1696] [write_chan+459/496] [tty_read+180/224]
Aug 15 21:25:23 jl2 kernel: Call Trace: [<c01145f7>] [<c0125492>] [<c01df86a>]
[<c01dfd6b>] [<c01dbad4>]
Aug 15 21:25:23 jl2 kernel: [sys_read+150/240] [sys_munmap+51/96] [system_call+51/56]
Aug 15 21:25:23 jl2 kernel: [<c0135866>] [<c0126203>] [<c0108b13>]
Aug 15 21:25:23 jl2 kernel: mingetty S C3DCEA04 0 1459 1
1458 (NOTLB)
Aug 15 21:25:23 jl2 kernel: Call Trace: [schedule_timeout+23/160]
[__vma_link+98/192] [read_chan+874/1696] [write_chan+459/496] [tty_read+180/224]
Aug 15 21:25:23 jl2 kernel: Call Trace: [<c01145f7>] [<c0125492>] [<c01df86a>]
[<c01dfd6b>] [<c01dbad4>]
Aug 15 21:25:23 jl2 kernel: [sys_read+150/240] [sys_munmap+51/96] [system_call+51/56]
Aug 15 21:25:23 jl2 kernel: [<c0135866>] [<c0126203>] [<c0108b13>]
Aug 15 21:25:23 jl2 kernel: bash R current 5280 1462 1454
(NOTLB)
Aug 15 21:25:23 jl2 kernel: Call Trace: [call_console_drivers+233/240]
[printk+260/288] [printk+260/288] [show_trace+177/224] [show_trace+177/224]
Aug 15 21:25:23 jl2 kernel: Call Trace: [<c0117589>] [<c0117704>] [<c0117704>]
[<c0108e01>] [<c0108e01>]
Aug 15 21:25:23 jl2 kernel: [show_state+59/80] [__handle_sysrq_nolock+101/256]
[handle_sysrq+50/80] [write_sysrq_trigger+47/64] [sys_write+150/240] [sys_close+69/96]
Aug 15 21:25:23 jl2 kernel: [<c01155eb>] [<c01f3f55>] [<c01f3ed2>] [<c0158dcf>]
[<c0135956>] [<c0135435>]
Aug 15 21:25:23 jl2 kernel: [system_call+51/56]
Aug 15 21:25:23 jl2 kernel: [<c0108b13>]
Aug 15 21:25:23 jl2 kernel: bash S C3DCEB34 2656 1753 1455 2214
(NOTLB)
Aug 15 21:25:23 jl2 kernel: Call Trace: [sys_wait4+895/944] [system_call+51/56]
Aug 15 21:25:23 jl2 kernel: Call Trace: [<c011a5ff>] [<c0108b13>]
Aug 15 21:25:23 jl2 kernel: cat R C1CEB1C0 2656 2214 1753
(NOTLB)
Aug 15 21:25:23 jl2 kernel: Call Trace: [schedule_timeout+125/160]
[process_timeout+0/80]
[3c59x:__insmod_3c59x_O/lib/modules/2.4.27g/kernel/drivers/net/3c5+-285610/96]
[3c59x:__insmod_3c59x_O/lib/modules/2.4.27g/kernel/drivers/net/3c5+-285337/96]
[3c59x:__insmod_3c59x_O/lib/modules/2.4.27g/kernel/drivers/net/3c5+-285067/96]
Aug 15 21:25:23 jl2 kernel: Call Trace: [<c011465d>] [<c0114590>] [<c8987456>]
[<c8987567>] [<c8987675>]
Aug 15 21:25:23 jl2 kernel:
[3c59x:__insmod_3c59x_O/lib/modules/2.4.27g/kernel/drivers/net/3c5+-284929/96]
[3c59x:__insmod_3c59x_O/lib/modules/2.4.27g/kernel/drivers/net/3c5+-85772/96]
[3c59x:__insmod_3c59x_O/lib/modules/2.4.27g/kernel/drivers/net/3c5+-85486/96]
[3c59x:__insmod_3c59x_O/lib/modules/2.4.27g/kernel/drivers/net/3c5+-83490/96]
[sys_write+150/240] [system_call+51/56]
Aug 15 21:25:23 jl2 kernel: [<c89876ff>] [<c89b80f4>] [<c89b8212>] [<c89b89de>]
[<c0135956>] [<c0108b13>]
