logger(1) exited on signal 11 after r326525 -> r326622

[David Wolfskill]

I noticed among the messages on the console during the final stages of
the transition from single- to multi-user mode:

...
Dec  6 12:53:13 g1-252 kernel: ugen2.3: <Broadcom Corp 5880> at usbus2
Dec  6 12:53:13 g1-252 kernel: ugen1.3: <CN0767N972487515BSJWA01 LaptopIntegratedWebcamHD> at usbus1
Dec  6 12:53:13 g1-252 kernel: pid 334 (logger), uid 0: exited on signal 11 (core dumped)
Dec  6 12:53:13 g1-252 kernel: iwn0: iwn_read_firmware: ucode rev=0x08530501
Dec  6 12:53:13 g1-252 kernel: wlan0: link state changed to UP
Dec  6 12:53:13 g1-252 kernel: pid 398 (logger), uid 0: exited on signal 11 (core dumped)
Dec  6 12:53:13 g1-252 kernel: pid 400 (logger), uid 0: exited on signal 11 (core dumped)
Dec  6 12:53:13 g1-252 kernel: pid 403 (logger), uid 0: exited on signal 11 (core dumped)
Dec  6 12:53:13 g1-252 kernel: pid 407 (logger), uid 0: exited on signal 11 (core dumped)
Dec  6 12:53:13 g1-252 kernel: pid 409 (logger), uid 0: exited on signal 11 (core dumped)
Dec  6 12:53:13 g1-252 kernel: pid 410 (logger), uid 0: exited on signal 11 (core dumped)
Dec  6 12:53:13 g1-252 kernel: pid 413 (logger), uid 0: exited on signal 11 (core dumped)
Dec  6 12:53:13 g1-252 kernel: pid 414 (logger), uid 0: exited on signal 11 (core dumped)
Dec  6 12:53:13 g1-252 kernel: pid 417 (logger), uid 0: exited on signal 11 (core dumped)
Dec  6 12:53:13 g1-252 kernel: pid 418 (logger), uid 0: exited on signal 11 (core dumped)
Dec  6 12:53:13 g1-252 kernel: pid 419 (logger), uid 0: exited on signal 11 (core dumped)
Dec  6 12:53:13 g1-252 kernel: pid 420 (logger), uid 0: exited on signal 11 (core dumped)
Dec  6 12:53:13 g1-252 kernel: pid 475 (logger), uid 0: exited on signal 11 (core dumped)
Dec  6 12:53:13 g1-252 kernel: pid 477 (logger), uid 0: exited on signal 11 (core dumped)
Dec  6 12:53:13 g1-252 kernel: pid 544 (logger), uid 0: exited on signal 11 (core dumped)
Dec  6 12:53:13 g1-252 kernel: pid 545 (logger), uid 0: exited on signal 11 (core dumped)
Dec  6 12:53:13 g1-252 kernel: pid 547 (logger), uid 0: exited on signal 11 (core dumped)
Dec  6 12:53:13 g1-252 kernel: pid 554 (logger), uid 0: exited on signal 11 (core dumped)
Dec  6 12:53:13 g1-252 kernel: Linux x86-64 ELF exec handler installed
Dec  6 12:53:13 g1-252 dbus[170]: [system] Activating service name='org.freedesktop.ConsoleKit' (using servicehelper)
....


I don't see any similar issues on my (headless) build machine; I
just checked further, and verified that booting head @r326622 is the
only time I see them.  (The laptop spends most of its time running
stable/11.)  And the laptop didn't whine when booting head @r326525.

I'm trying to extract useful information from /logger.core, but not
doing so well on the "useful" part of that -- e.g.:

g1-252(12.0-C)[10] sudo lldb -c logger.core 
Password:
(lldb) target create --core "logger.core"
Core file '/logger.core' (x86_64) was loaded.
(lldb) bt
* thread #1, name = 'logger', stop reason = signal SIGSEGV
  * frame #0: 0x0000000000402152
    frame #1: 0x0000000800603618
(lldb) 


Actually writing to the log (obviously!) works....

As far as I can tell, the laptop is otherwise functioning normally.
Strange....

Peace,
david
-- 
David H. Wolfskill				david at catwhisker.org
Trump is an incompetent, lying bully who is unfit for any public office.

See http://www.catwhisker.org/~david/publickey.gpg for my public key.
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