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results of systemtap-20070721 snapshot on x86_64


Date: 200707261941
User: wcohen
Kernel: Linux 2.6.23-rc1 #1 SMP Mon Jul 23 15:42:31 EDT 2007 x86_64 x86_64 x86_64 GNU/Linux


Testsuite summary of failed tests
FAIL: prologues -P					pr4849
FAIL: prologues no-P					pr4849
FAIL: backtrace of yyy_func3				pr4794
FAIL: print_stack of yyy_func3 (0)			pr4794
FAIL: buildok/memory.stp				pr4836
FAIL: buildok/task_test.stp				pr4836
FAIL: buildok/twentythree.stp				pr4836
FAIL: buildok/twentytwo.stp				pr4836
FAIL: systemtap.samples/lket(semantic error)		pr4519
FAIL: pfaults (0)					pr4836
		=== systemtap Summary ===

# of expected passes		369
# of unexpected failures	10
# of expected failures		130
# of unknown successes		1
# of known failures		6
# of untested testcases		26
# of unsupported tests		5
runtest completed at Thu Jul 26 16:58:44 2007

See things like the following in /var/log/messages for x86_64. Loooks
like this is the src/testsuite/systemtap.base/equal.stp example below
(base on the cached information) (pr 4849)

Jul 26 15:45:00 calfee kernel: Trying to vfree() bad address (ffffc200001ee710)
Jul 26 15:45:00 calfee kernel: WARNING: at mm/vmalloc.c:330 __vunmap()
Jul 26 15:45:00 calfee kernel:
Jul 26 15:45:00 calfee kernel: Call Trace:
Jul 26 15:45:00 calfee kernel: [<ffffffff8044fa69>] text_poke+0xc7/0xd2
Jul 26 15:45:00 calfee kernel: [<ffffffff8044fd4b>] arch_arm_kprobe+0x19/0x1b
Jul 26 15:45:00 calfee kernel: [<ffffffff8045178f>] __register_kprobe+0x2ea/0x318
Jul 26 15:45:00 calfee kernel: [<ffffffff881eda0a>] :stap_fb9cb7fbad36a1b0c2a26a0623f51ade_765:systemtap_module_init+0x2c9/0x2cb
Jul 26 15:45:00 calfee kernel: [<ffffffff881eda12>] :stap_fb9cb7fbad36a1b0c2a26a0623f51ade_765:probe_start+0x6/0xf
Jul 26 15:45:00 calfee kernel: [<ffffffff881eda3c>] :stap_fb9cb7fbad36a1b0c2a26a0623f51ade_765:_stp_handle_start+0x21/0x7e
Jul 26 15:45:00 calfee kernel: [<ffffffff881edc21>] :stap_fb9cb7fbad36a1b0c2a26a0623f51ade_765:_stp_ctl_write_cmd+0x188/0x816
Jul 26 15:45:00 calfee kernel: [<ffffffff80225d80>] activate_task+0x66/0x7b
Jul 26 15:45:00 calfee kernel: [<ffffffff802268ee>] wake_up_new_task+0xaa/0xb5
Jul 26 15:45:00 calfee kernel: [<ffffffff8022c7db>] do_fork+0x123/0x1f6
Jul 26 15:45:00 calfee kernel: [<ffffffff8027d19d>] vfs_write+0xd4/0x158
Jul 26 15:45:00 calfee kernel: [<ffffffff8027d2d4>] sys_write+0x45/0x6e
Jul 26 15:45:00 calfee kernel: [<ffffffff8020b38e>] system_call+0x7e/0x83
Jul 26 15:45:00 calfee kernel: [<ffffffff8020b38e>] system_call+0x7e/0x83
Jul 26 15:45:00 calfee kernel:
Jul 26 15:45:00 calfee kernel: Trying to vfree() bad address (ffffc200001f1710)
Jul 26 15:45:00 calfee kernel: WARNING: at mm/vmalloc.c:330 __vunmap()
Jul 26 15:45:00 calfee kernel:
Jul 26 15:45:00 calfee kernel: Call Trace:
Jul 26 15:45:00 calfee kernel: [<ffffffff8044fa69>] text_poke+0xc7/0xd2
Jul 26 15:45:00 calfee kernel: [<ffffffff881ee42c>] :stap_fb9cb7fbad36a1b0c2a26a0623f51ade_765:_stp_work_queue+0x0/0xc6
Jul 26 15:45:00 calfee kernel: [<ffffffff8045184c>] unregister_kprobe+0x86/0x1d4
Jul 26 15:45:00 calfee kernel: [<ffffffff881ee3a0>] :stap_fb9cb7fbad36a1b0c2a26a0623f51ade_765:systemtap_module_exit+0xf1/0xf3
Jul 26 15:45:00 calfee kernel: [<ffffffff881ee40a>] :stap_fb9cb7fbad36a1b0c2a26a0623f51ade_765:_stp_cleanup_and_exit+0x63/0x85
Jul 26 15:45:00 calfee kernel: [<ffffffff881ee4b2>] :stap_fb9cb7fbad36a1b0c2a26a0623f51ade_765:_stp_work_queue+0x86/0xc6
Jul 26 15:45:00 calfee kernel: [<ffffffff8023bbd0>] run_workqueue+0x90/0x115
Jul 26 15:45:00 calfee kernel: [<ffffffff8023bc55>] worker_thread+0x0/0xf4
Jul 26 15:45:00 calfee kernel: [<ffffffff8023bd3f>] worker_thread+0xea/0xf4
Jul 26 15:45:00 calfee kernel: [<ffffffff8023f04f>] autoremove_wake_function+0x0/0x2e
Jul 26 15:45:00 calfee kernel: [<ffffffff8023f04f>] autoremove_wake_function+0x0/0x2e
Jul 26 15:45:00 calfee kernel: [<ffffffff8023eb04>] kthread+0x3d/0x63
Jul 26 15:45:00 calfee kernel: [<ffffffff8020c1a8>] child_rip+0xa/0x12
Jul 26 15:45:00 calfee kernel: [<ffffffff8023eac7>] kthread+0x0/0x63
Jul 26 15:45:00 calfee kernel: [<ffffffff8020c19e>] child_rip+0x0/0x12
Jul 26 15:45:00 calfee kernel:



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