Messages in this thread | | | From | Sudip Mukherjee <> | Date | Sun, 17 Mar 2019 17:01:37 +0000 | Subject | Re: regression (bisected): "modprobe parport_pc" hangs in current mainline |
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HI Michal,
On Wed, Mar 13, 2019 at 6:45 AM Michal Kubecek <mkubecek@suse.cz> wrote: > > Hello, > > I encountered a regression in current (post-5.0) mainline kernel which I > bisected to commit 1aec4211204d ("parport: daisy: use new parport device > model"). Running "modprobe parport_pc" hangs up:
Can you please send me your .config so that I can test it from my side.
> > tweed:~ # ps ax | grep modprobe > 1206 pts/0 D+ 0:00 modprobe parport_pc > 1209 ? S 0:00 /sbin/modprobe -q -- parport_lowlevel > 1211 pts/1 S+ 0:00 grep modprobe > tweed:~ # cat /proc/1206/stack > [<0>] call_usermodehelper_exec+0xc7/0x140 > [<0>] __request_module+0x1a1/0x430 > [<0>] __parport_register_driver+0x142/0x150 [parport]
And also, modprobe is trying to load a dependent module, so it will be great if you can also do a "lsmod" before doing the modprobe and I can check what is going wrong.
-- Regards Sudip
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