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[tor-bugs] #7663 [Tor]: tor_pthread_helper_fn recv() infinite loop
#7663: tor_pthread_helper_fn recv() infinite loop
--------------------+-------------------------------------------------------
Reporter: Safari | Owner:
Type: defect | Status: new
Priority: normal | Milestone:
Component: Tor | Version: Tor: 0.2.4.5-alpha
Keywords: | Parent:
Points: | Actualpoints:
--------------------+-------------------------------------------------------
with tor-0.2.4.6-81fcebcd054:
#0 0x00007f07f5b49577 in __libc_recv (fd=fd@entry=36,
buf=buf@entry=0x7f07f494aaa0, n=n@entry=1, flags=-1, flags@entry=0) at
../sysdeps/unix/sysv/linux/x86_64/recv.c:34
#1 0x00007f07f74ddbcb in recv (__flags=0, __n=1, __buf=0x7f07f494aaa0,
__fd=36) at /usr/include/bits/socket2.h:45
#2 cpuworker_main (data=0x0, data@entry=0x7f07f9e4e9d0) at
src/or/cpuworker.c:255
#3 0x00007f07f7519428 in tor_pthread_helper_fn (_data=0x0) at
src/common/compat.c:2232
#4 0x00007f07f5842d14 in start_thread (arg=0x7f07f494b700) at
pthread_create.c:309
#5 0x00007f07f5b4867d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115
Thread 2 (Thread 0x7f07f474a700 (LWP 8761)):
#0 0x00007f07f5b49577 in __libc_recv (fd=fd@entry=38,
buf=buf@entry=0x7f07f4749aa0, n=n@entry=1, flags=-1, flags@entry=0) at
../sysdeps/unix/sysv/linux/x86_64/recv.c:34
#1 0x00007f07f74ddbcb in recv (__flags=0, __n=1, __buf=0x7f07f4749aa0,
__fd=38) at /usr/include/bits/socket2.h:45
#2 cpuworker_main (data=0x0, data@entry=0x7f07facd3330) at
src/or/cpuworker.c:255
#3 0x00007f07f7519428 in tor_pthread_helper_fn (_data=0x0) at
src/common/compat.c:2232
#4 0x00007f07f5842d14 in start_thread (arg=0x7f07f474a700) at
pthread_create.c:309
#5 0x00007f07f5b4867d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115
Thread 1 (Thread 0x7f07f734b740 (LWP 8738)):
#0 0x00007f07f74a8e66 in circuit_expire_building () at
src/or/circuituse.c:384
#1 0x00007f07f7414097 in run_scheduled_events (now=1354900004) at
src/or/main.c:1480
#2 second_elapsed_callback (timer=<optimized out>, arg=<optimized out>)
at src/or/main.c:1701
#3 0x00007f07f6a940c2 in event_base_loop () from /lib64/libevent-2.0.so.5
#4 0x00007f07f741574d in do_main_loop () at src/or/main.c:1997
#5 0x00007f07f7416c7e in tor_main (argc=3, argv=0x7fff2ecced88) at
src/or/main.c:2783
#6 0x00007f07f5a78735 in __libc_start_main (main=0x7f07f7410e00 <main>,
argc=3, ubp_av=0x7fff2ecced88, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff2ecced78) at libc-start.c:226
#7 0x00007f07f7410e5d in _start ()
tor-0.2.4.6-ea893a3c30 works ok.
I have Linux kernel 3.7.0-rc8-g18a2f371+
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/7663>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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