214 lines
10 KiB
Plaintext
214 lines
10 KiB
Plaintext
==29406== Helgrind, a thread error detector
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==29406== Copyright (C) 2007-2017, and GNU GPL'd, by OpenWorks LLP et al.
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==29406== Using Valgrind-3.13.0 and LibVEX; rerun with -h for copyright info
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==29406== Command: ./philo 5 500 200 200 5
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==29406==
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==29406== ---Thread-Announcement------------------------------------------
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==29406==
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==29406== Thread #3 was created
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==29406== at 0x518470E: clone (clone.S:71)
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==29406== by 0x4E4BEC4: create_thread (createthread.c:100)
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==29406== by 0x4E4BEC4: pthread_create@@GLIBC_2.2.5 (pthread_create.c:797)
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==29406== by 0x4C38A27: ??? (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so)
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==29406== by 0x400E19: launch (launch.c:85)
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==29406== by 0x4007DD: main (main.c:24)
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==29406==
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==29406== ----------------------------------------------------------------
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==29406==
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==29406== Thread #3: lock order "0x54542E8 before 0x54541F8" violated
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==29406==
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==29406== Observed (incorrect) order is: acquisition of lock at 0x54541F8
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==29406== at 0x4C3603C: ??? (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so)
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==29406== by 0x4011BC: eat (exec.c:38)
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==29406== by 0x401115: philo_exec (exec.c:121)
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==29406== by 0x4C38C26: ??? (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so)
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==29406== by 0x4E4B6DA: start_thread (pthread_create.c:463)
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==29406== by 0x518471E: clone (clone.S:95)
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==29406==
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==29406== followed by a later acquisition of lock at 0x54542E8
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==29406== at 0x4C3603C: ??? (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so)
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==29406== by 0x401226: eat (exec.c:43)
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==29406== by 0x401115: philo_exec (exec.c:121)
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==29406== by 0x4C38C26: ??? (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so)
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==29406== by 0x4E4B6DA: start_thread (pthread_create.c:463)
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==29406== by 0x518471E: clone (clone.S:95)
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==29406==
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==29406== Lock at 0x54542E8 was first observed
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==29406== at 0x4C39F2A: pthread_mutex_init (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so)
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==29406== by 0x400C75: lst_add_philo (init.c:25)
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==29406== by 0x400B8D: init_chain_philo (init.c:49)
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==29406== by 0x4008CD: init (init.c:126)
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==29406== by 0x4007B5: main (main.c:21)
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==29406== Address 0x54542e8 is 24 bytes inside a block of size 176 alloc'd
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==29406== at 0x4C32F2F: malloc (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so)
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==29406== by 0x400C21: lst_add_philo (init.c:19)
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==29406== by 0x400B8D: init_chain_philo (init.c:49)
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==29406== by 0x4008CD: init (init.c:126)
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==29406== by 0x4007B5: main (main.c:21)
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==29406== Block was alloc'd by thread #1
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==29406==
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==29406== Lock at 0x54541F8 was first observed
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==29406== at 0x4C39F2A: pthread_mutex_init (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so)
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==29406== by 0x400C75: lst_add_philo (init.c:25)
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==29406== by 0x400B8D: init_chain_philo (init.c:49)
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==29406== by 0x4008CD: init (init.c:126)
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==29406== by 0x4007B5: main (main.c:21)
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==29406== Address 0x54541f8 is 24 bytes inside a block of size 176 alloc'd
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==29406== at 0x4C32F2F: malloc (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so)
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==29406== by 0x400C21: lst_add_philo (init.c:19)
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==29406== by 0x400B8D: init_chain_philo (init.c:49)
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==29406== by 0x4008CD: init (init.c:126)
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==29406== by 0x4007B5: main (main.c:21)
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==29406== Block was alloc'd by thread #1
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==29406==
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==29406==
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==29406== ---Thread-Announcement------------------------------------------
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==29406==
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==29406== Thread #5 was created
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==29406== at 0x518470E: clone (clone.S:71)
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==29406== by 0x4E4BEC4: create_thread (createthread.c:100)
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==29406== by 0x4E4BEC4: pthread_create@@GLIBC_2.2.5 (pthread_create.c:797)
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==29406== by 0x4C38A27: ??? (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so)
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==29406== by 0x400E19: launch (launch.c:85)
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==29406== by 0x4007DD: main (main.c:24)
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==29406==
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==29406== ----------------------------------------------------------------
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==29406==
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==29406== Thread #5: lock order "0x54544C8 before 0x54543D8" violated
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==29406==
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==29406== Observed (incorrect) order is: acquisition of lock at 0x54543D8
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==29406== at 0x4C3603C: ??? (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so)
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==29406== by 0x4011BC: eat (exec.c:38)
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==29406== by 0x401115: philo_exec (exec.c:121)
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==29406== by 0x4C38C26: ??? (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so)
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==29406== by 0x4E4B6DA: start_thread (pthread_create.c:463)
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==29406== by 0x518471E: clone (clone.S:95)
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==29406==
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==29406== followed by a later acquisition of lock at 0x54544C8
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==29406== at 0x4C3603C: ??? (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so)
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==29406== by 0x401226: eat (exec.c:43)
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==29406== by 0x401115: philo_exec (exec.c:121)
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==29406== by 0x4C38C26: ??? (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so)
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==29406== by 0x4E4B6DA: start_thread (pthread_create.c:463)
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==29406== by 0x518471E: clone (clone.S:95)
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==29406==
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==29406== Lock at 0x54544C8 was first observed
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==29406== at 0x4C39F2A: pthread_mutex_init (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so)
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==29406== by 0x400C75: lst_add_philo (init.c:25)
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==29406== by 0x400B8D: init_chain_philo (init.c:49)
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==29406== by 0x4008CD: init (init.c:126)
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==29406== by 0x4007B5: main (main.c:21)
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==29406== Address 0x54544c8 is 24 bytes inside a block of size 176 alloc'd
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==29406== at 0x4C32F2F: malloc (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so)
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==29406== by 0x400C21: lst_add_philo (init.c:19)
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==29406== by 0x400B8D: init_chain_philo (init.c:49)
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==29406== by 0x4008CD: init (init.c:126)
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==29406== by 0x4007B5: main (main.c:21)
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==29406== Block was alloc'd by thread #1
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==29406==
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==29406== Lock at 0x54543D8 was first observed
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==29406== at 0x4C39F2A: pthread_mutex_init (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so)
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==29406== by 0x400C75: lst_add_philo (init.c:25)
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==29406== by 0x400B8D: init_chain_philo (init.c:49)
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==29406== by 0x4008CD: init (init.c:126)
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==29406== by 0x4007B5: main (main.c:21)
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==29406== Address 0x54543d8 is 24 bytes inside a block of size 176 alloc'd
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==29406== at 0x4C32F2F: malloc (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so)
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==29406== by 0x400C21: lst_add_philo (init.c:19)
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==29406== by 0x400B8D: init_chain_philo (init.c:49)
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==29406== by 0x4008CD: init (init.c:126)
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==29406== by 0x4007B5: main (main.c:21)
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==29406== Block was alloc'd by thread #1
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==29406==
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==29406==
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==29406== ---Thread-Announcement------------------------------------------
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==29406==
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==29406== Thread #2 was created
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==29406== at 0x518470E: clone (clone.S:71)
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==29406== by 0x4E4BEC4: create_thread (createthread.c:100)
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==29406== by 0x4E4BEC4: pthread_create@@GLIBC_2.2.5 (pthread_create.c:797)
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==29406== by 0x4C38A27: ??? (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so)
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==29406== by 0x400E19: launch (launch.c:85)
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==29406== by 0x4007DD: main (main.c:24)
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==29406==
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==29406== ----------------------------------------------------------------
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==29406==
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==29406== Thread #2: lock order "0x54541F8 before 0x54545B8" violated
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==29406==
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==29406== Observed (incorrect) order is: acquisition of lock at 0x54545B8
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==29406== at 0x4C3603C: ??? (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so)
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==29406== by 0x4011BC: eat (exec.c:38)
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==29406== by 0x401115: philo_exec (exec.c:121)
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==29406== by 0x4C38C26: ??? (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so)
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==29406== by 0x4E4B6DA: start_thread (pthread_create.c:463)
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==29406== by 0x518471E: clone (clone.S:95)
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==29406==
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==29406== followed by a later acquisition of lock at 0x54541F8
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==29406== at 0x4C3603C: ??? (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so)
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==29406== by 0x401226: eat (exec.c:43)
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==29406== by 0x401115: philo_exec (exec.c:121)
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==29406== by 0x4C38C26: ??? (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so)
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==29406== by 0x4E4B6DA: start_thread (pthread_create.c:463)
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==29406== by 0x518471E: clone (clone.S:95)
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==29406==
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==29406== Lock at 0x54541F8 was first observed
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==29406== at 0x4C39F2A: pthread_mutex_init (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so)
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==29406== by 0x400C75: lst_add_philo (init.c:25)
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==29406== by 0x400B8D: init_chain_philo (init.c:49)
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==29406== by 0x4008CD: init (init.c:126)
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==29406== by 0x4007B5: main (main.c:21)
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==29406== Address 0x54541f8 is 24 bytes inside a block of size 176 alloc'd
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==29406== at 0x4C32F2F: malloc (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so)
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==29406== by 0x400C21: lst_add_philo (init.c:19)
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==29406== by 0x400B8D: init_chain_philo (init.c:49)
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==29406== by 0x4008CD: init (init.c:126)
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==29406== by 0x4007B5: main (main.c:21)
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==29406== Block was alloc'd by thread #1
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==29406==
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==29406== Lock at 0x54545B8 was first observed
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==29406== at 0x4C39F2A: pthread_mutex_init (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so)
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==29406== by 0x400C75: lst_add_philo (init.c:25)
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==29406== by 0x400B8D: init_chain_philo (init.c:49)
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==29406== by 0x4008CD: init (init.c:126)
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==29406== by 0x4007B5: main (main.c:21)
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==29406== Address 0x54545b8 is 24 bytes inside a block of size 176 alloc'd
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==29406== at 0x4C32F2F: malloc (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so)
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==29406== by 0x400C21: lst_add_philo (init.c:19)
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==29406== by 0x400B8D: init_chain_philo (init.c:49)
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==29406== by 0x4008CD: init (init.c:126)
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==29406== by 0x4007B5: main (main.c:21)
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==29406== Block was alloc'd by thread #1
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==29406==
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==29406==
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[0;37m3 5 has taken a fork[0m
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[0;37m17 5 has taken a fork[0m
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[1;33m18 5 is eating[0m
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[0;37m30 3 has taken a fork[0m
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[0;37m31 3 has taken a fork[0m
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[1;33m32 3 is eating[0m
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[0;37m45 2 has taken a fork[0m
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[1;34m225 5 is sleeping[0m
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[0;37m229 1 has taken a fork[0m
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[1;34m235 3 is sleeping[0m
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[0;37m238 2 has taken a fork[0m
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[1;33m240 2 is eating[0m
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[0;37m241 4 has taken a fork[0m
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[0;37m242 4 has taken a fork[0m
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[1;33m243 4 is eating[0m
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[1;32m429 5 is thinking[0m
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[1;32m438 3 is thinking[0m
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[0;37m442 3 has taken a fork[0m
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[0;37m446 1 has taken a fork[0m
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[1;33m448 1 is eating[0m
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[1;34m448 2 is sleeping[0m
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[0;37m451 5 has taken a fork[0m
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[1;34m453 4 is sleeping[0m
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[0;37m457 3 has taken a fork[0m
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[1;33m458 3 is eating[0m
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[1;31m518 5 died[0m
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==29406==
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==29406== For counts of detected and suppressed errors, rerun with: -v
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==29406== Use --history-level=approx or =none to gain increased speed, at
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==29406== the cost of reduced accuracy of conflicting-access information
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==29406== ERROR SUMMARY: 3 errors from 3 contexts (suppressed: 6156 from 116)
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