Module Name:    src
Committed By:   kamil
Date:           Sun Oct 13 03:50:26 UTC 2019

Modified Files:
        src/sys/kern: kern_sig.c

Log Message:
Avoid double lwp_exit() in eventswitch()

For the PTRACE_LWP_EXIT event, the eventswitch() call is triggered from
lwp_exit(). In the case of setting the program status to PS_WEXIT, do not
try to demise in place, by calling lwp_exit() as it causes panic.

In this scenario bail out from the function and resume the lwp_exit()

To generate a diff of this commit:
cvs rdiff -u -r1.371 -r1.372 src/sys/kern/kern_sig.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

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