Ubuntu
linux package

  1. Bug #1276705
  2. Comment #41

Comment 41 for bug 1276705

Revision history for this message
Tetsuo Handa (9-launchpad-i-love-sakura-ne-jp) wrote :

OK. I read this thread.

I'm sure that somebody is sending SIGKILL to the systemd-udevd process
who is doing finit_module() system call, after waiting for 30 seconds.
However, since the probe function takes more than 30 seconds, the probe
function already received SIGKILL by the moment scsi_host_alloc() calls
kthread_run().

Therefore, reverting this commit will allow systemd-udevd process to
ignore SIGKILL until leaving finit_module() system call, making
kthread_run() to start successfully.

I think you can find the process who is sending SIGKILL after waiting
for 30 seconds, by inserting WARN_ON().