[tor-bugs] #24198 [Core Tor/Tor]: (Sandbox) Caught a bad syscall attempt (syscall kill)

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#24198: (Sandbox) Caught a bad syscall attempt (syscall kill)
--------------------------+------------------------------------
 Reporter:  asn           |          Owner:  (none)
     Type:  defect        |         Status:  new
 Priority:  Medium        |      Milestone:  Tor: 0.3.2.x-final
Component:  Core Tor/Tor  |        Version:  Tor: 0.3.2.4-alpha
 Severity:  Normal        |     Resolution:
 Keywords:                |  Actual Points:
Parent ID:                |         Points:  0.1
 Reviewer:                |        Sponsor:
--------------------------+------------------------------------

Comment (by dgoulet):

 On my system, it dies on `openat` syscall:

 {{{
 (Sandbox) Caught a bad syscall attempt (syscall openat)
 /usr/lib/x86_64-linux-gnu/libasan.so.4(+0x558c0)[0x7fb5203ab8c0]
 /lib/x86_64-linux-gnu/libpthread.so.0(open64+0x4e)[0x7fb51ec6667e]
 /lib/x86_64-linux-gnu/libpthread.so.0(+0x13150)[0x7fb51ec67150]
 /lib/x86_64-linux-gnu/libpthread.so.0(open64+0x4e)[0x7fb51ec6667e]
 /usr/lib/x86_64-linux-
 gnu/libevent-2.1.so.6(evutil_open_closeonexec_+0x20)[0x7fb51fbb5540]
 /usr/lib/x86_64-linux-
 gnu/libevent-2.1.so.6(evutil_read_file_+0x53)[0x7fb51fbb5603]
 /usr/lib/x86_64-linux-
 gnu/libevent-2.1.so.6(evdns_base_load_hosts+0x8b)[0x7fb51fbc429b]
 /home/dgoulet/Documents/git/tor/src/or/tor(+0x9f7adf)[0x55aa44446adf]
 /home/dgoulet/Documents/git/tor/src/or/tor(do_main_loop+0x745)[0x55aa440f01d5]
 /home/dgoulet/Documents/git/tor/src/or/tor(tor_run_main+0x1895)[0x55aa440f4065]
 /home/dgoulet/Documents/git/tor/src/or/tor(tor_main+0x86)[0x55aa440e1fb6]
 /home/dgoulet/Documents/git/tor/src/or/tor(main+0x1c)[0x55aa440df20c]
 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1)[0x7fb51db741c1]
 /home/dgoulet/Documents/git/tor/src/or/tor(_start+0x2a)[0x55aa440e1c6a]
 }}}

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/24198#comment:1>
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