From: Toralf F. <tor...@gm...> - 2012-06-03 09:35:33
Attachments:
uml.config
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Whenever I start an UML image, I get a core file (nevertheless the UML starts up fine). The gdb back trace is : Core was generated by `/usr/local/bin/linux-v3.5-rc1 earlyprintk ubda=/home/tfoerste/virtual/uml/gento'. Program terminated with signal 11, Segmentation fault. #0 0x0808e1c4 in sigsuspend (set=0x21b16f48) at kernel/signal.c:3258 3258 current->saved_sigmask = current->blocked; (gdb) bt #0 0x0808e1c4 in sigsuspend (set=0x21b16f48) at kernel/signal.c:3258 #1 0x08063a30 in winch_thread (arg=0x219c3c58) at arch/um/drivers/chan_user.c:210 #2 0xb77303ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133 v3.4 works fine, output of $> /usr/local/bin/linux-v3.5-rc1 --showconfig > uml.config is attached. -- MfG/Sincerely Toralf Förster pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3 |
From: richard -r. w. <ric...@gm...> - 2012-06-03 09:41:11
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On Sun, Jun 3, 2012 at 11:35 AM, Toralf Förster <tor...@gm...> wrote: > Whenever I start an UML image, I get a core file (nevertheless the UML > starts up fine). > > The gdb back trace is : > > > Core was generated by `/usr/local/bin/linux-v3.5-rc1 earlyprintk > ubda=/home/tfoerste/virtual/uml/gento'. > Program terminated with signal 11, Segmentation fault. > #0 0x0808e1c4 in sigsuspend (set=0x21b16f48) at kernel/signal.c:3258 > 3258 current->saved_sigmask = current->blocked; > (gdb) bt > #0 0x0808e1c4 in sigsuspend (set=0x21b16f48) at kernel/signal.c:3258 > #1 0x08063a30 in winch_thread (arg=0x219c3c58) at > arch/um/drivers/chan_user.c:210 > #2 0xb77303ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133 Al and I currently working on -rc1. There are TTY and signal issues. Stay tuned. -- Thanks, //richard |
From: Toralf F. <tor...@gm...> - 2012-06-04 13:56:43
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On 06/03/2012 11:41 AM, richard -rw- weinberger wrote: > Al and I currently working on -rc1. > There are TTY and signal issues. > > Stay tuned. > Yep - there's something wired. The current git version cannot be started in background, meaning that something like $>./linux ... con=pts con0=fd:0,fd:1 con1=pts con12=pts ... & creates 3 processes called "linux" - and the output doesn't continue after : ... NET: Registered protocol family 17 Key type dns_resolver registered initlevel:7=late, 21 registered initcalls Initialized stdio console driver -- MfG/Sincerely Toralf Förster pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3 |