Hello,
after finding a combination of kernel and root fs which don't throw
NPTL-related errors on me (like the ones linked on the "new" webpages do),
working inside UML is all fine but I cannot get the eth0 interface up.
This is on a standard Debian/sarge host system (kernel 2.4.27 without any
patches like SKAS)
No matter which kernel I use, including various flavours of 2.4.27, 2.6.14 and
2.6.16, whenever "ifconfig eth0 up" is executed, the kernel will hang. Even
if written exactly like that, i.e. with the IP address missing, and error
message will come up but then the system will still hang.
(none):~# ifconfig eth0 up
dev_ip_addr - device not assigned an IP address
Networking uses tuntap and seems to be detected ok:
Netdevice 0 : TUN/TAP backend - IP = xxx.xxx.xxx.xxx
Unfortunately, gdb won't tell me much about this, but at least something:
remove_umid_dir - actually_do_remove failed with err = -2
BUG: warning
at /home/jdike/linux/2.6/linux-2.6.16/kernel/irq/manage.c:274/free_irq()
08962c2c: [<0805857c>] dump_stack+0x1c/0x20
08962c44: [<0808a440>] free_irq+0x3e/0xe3
08962c70: [<0805ca4b>] free_winch+0x47/0x55
08962c84: [<0805ca94>] winch_cleanup+0x13/0x24
08962c94: [<08057781>] do_uml_exitcalls+0xd/0x1b
08962ca0: [<08057d10>] uml_cleanup+0x12/0x19
08962ca8: [<08065a10>] last_ditch_exit+0x23/0x2b
08962cc8: [<400446f8>] 0x400446f8
08962fb4: [<08066420>] write_sigio_thread+0x27/0x139
08962fe0: [<400f292a>] 0x400f292a
NB: would it be a good idea to add "handle SIGUSR1 noprint nostop" to the
debugging page on UML?
Josef
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