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dtrace most times returns "dtrace: processing aborted: No such device" #77

Open driekus77 opened 10 years ago

driekus77 commented 10 years ago

I'm new to dtrace and probably doing something wrong?

I've build, installed and load "dtrace-20140103" on "Intel(R) Core(TM) i3-2120 CPU @ 3.30GHz"

When running most of the scripts or oneliners I get back the response: dtrace: processing aborted: No such device

My dtrace/trace returns: sudo tail /proc/dtrace/trace 3.464533977 #1 15803:teardown done 0.000001952 xcalls=23 probes=0 9.482802407 #3 15814:vmem_create(dtrace_aggid_0) ffff8801a4da09c0 12.295431094 #3 15814:[cpu3] dtrace_linux_panic called. Dumping cpu stacks 12.295569329 #3 15814:dtrace_linux_panic: finished 12.295570343 #2 15739-This is CPU#2 12.295643886 #1 0-This is CPU#1 12.295643867 #0 0-This is CPU#0 12.690742380 #3 15814:teardown start xcalls=133 probes=1 12.690745569 #3 15814:kmem_free t=0.000000124 (1) 12.690753502 #3 15814:teardown done 0.000011244 xcalls=133 probes=0

I'm running on Ubuntu 12.04 LTS: uname -a Linux msdes076 3.2.0-60-generic #91-Ubuntu SMP Wed Feb 19 03:54:44 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

Any help would be greatly appreciated!

Thanks,

Henry

dtrace4linux commented 10 years ago

What version of dtrace is this? Run bug.sh

Tx On 19 Mar 2014 03:27, "driekus77" notifications@github.com wrote:

I'm new to dtrace and probably doing something wrong?

I've build, installed and load "dtrace-20140103" on "Intel(R) Core(TM) i3-2120 CPU @ 3.30GHz"

When running most of the scripts or oneliners I get back the response: dtrace: processing aborted: No such device

My dtrace/trace returns: sudo tail /proc/dtrace/trace 3.464533977 #1 https://github.com/dtrace4linux/linux/pull/115803:teardown done 0.000001952 xcalls=23 probes=0 9.482802407 #3 https://github.com/dtrace4linux/linux/issues/315814:vmem_create(dtrace_aggid_0) ffff8801a4da09c0 12.295431094 #3 https://github.com/dtrace4linux/linux/issues/315814:[cpu3] dtrace_linux_panic called. Dumping cpu stacks 12.295569329 #3 https://github.com/dtrace4linux/linux/issues/315814:dtrace_linux_panic: finished 12.295570343 #2 https://github.com/dtrace4linux/linux/issues/215739-This is CPU#2 12.295643886 #1 https://github.com/dtrace4linux/linux/pull/1 0-This is CPU#1 12.295643867 #0 0-This is CPU#0 12.690742380 #3 https://github.com/dtrace4linux/linux/issues/315814:teardown start xcalls=133 probes=1 12.690745569 #3 https://github.com/dtrace4linux/linux/issues/315814:kmem_free t=0.000000124 (1) 12.690753502 #3 https://github.com/dtrace4linux/linux/issues/315814:teardown done 0.000011244 xcalls=133 probes=0

I'm running on Ubuntu 12.04 LTS: uname -a Linux msdes076 3.2.0-60-generic #91-Ubuntu SMP Wed Feb 19 03:54:44 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

Any help would be greatly appreciated!

Thanks,

Henry

Reply to this email directly or view it on GitHubhttps://github.com/dtrace4linux/linux/issues/77 .

driekus77 commented 10 years ago

Hi,

Thanks for the quick response!

.../dtrace-20140103$ more .release date=Fri Jan 3 16:24:05 GMT 2014 release=dtrace-20140103 build=466

dtrace -V: dtrace: Sun D 1.9

but what did you meen with running bug.sh? The first run I got lots of errors. The second time I got no response. when running from base dtrace directory this script ends the terminal.

I hope you now have the info you wanted.

Kind regards,

Henry

dtrace4linux commented 10 years ago

Dtrace is panicing for some reason. Can you cat /proc/dtrace/trace - dont know why. I had tested on Ubuntu 12.04 but it depends what you are doing - are you running in a VM or on a physical host? If VM, what is the parent VM you are using? (Eg Xen, VirtualBox, vmware).

thanks

On 19 March 2014 11:59, driekus77 notifications@github.com wrote:

Hi,

Thanks for the quick response!

.../dtrace-20140103$ more .release date=Fri Jan 3 16:24:05 GMT 2014 release=dtrace-20140103 build=466

dtrace -V: dtrace: Sun D 1.9

but what did you meen with running bug.sh? The first run I got lots of errors. The second time I got no response. when running from base dtrace directory this script ends the terminal.

I hope you now have the info you wanted.

Kind regards,

Henry

Reply to this email directly or view it on GitHubhttps://github.com/dtrace4linux/linux/issues/77#issuecomment-38042729 .

driekus77 commented 10 years ago

Hi,

I'm running on a physical host NOT a VM.

cat /proc/dtrace/trace

0 28064:<4>dtracedrv loaded: /dev/dtrace available, dtrace_here=0 nr_cpus=4

0 28064:vmem_create(dtrace) ffff8801c8867180

0 28064:vmem_create(dtrace_minor) ffff8801c8867120

0 28064:__alloc_workqueue_key_ptr=ffffffff81084bc0

0 28064:dtrace_linux.c:get_proc_addr: Failed to find 'lockdep_init_map' (warn=1)

0 28064:queue_delayed_work_ptr=ffffffff81084790

0 28064:destroy_workqueue_ptr=ffffffff81085b90

0 28064:flush_workqueue_ptr=ffffffff810853b0

0 28064:delayed_work_timer_fn_ptr=ffffffff810844a0

0 28064:ctf loaded: /dev/ctf now available

0 28033:dtrace_linux.c:get_proc_addr: Failed to find 'sysrq_showregs_othercpus' (warn=2)

0 28033:dtrace_linux.c:get_proc_addr: Failed to find 'xtime_cache' (warn=3)

0.000000000 #2 28033:xen: [0] bind_virq ret==0 port=4294967295 0.000002087 #2 28033:xen: [0] bind_ipi=0 0.000002741 #2 28033:xen: [1] bind_virq ret==0 port=4294967295 0.000003427 #2 28033:xen: [1] bind_ipi=0 0.000003816 #2 28033:xen: [2] bind_virq ret==0 port=4294967295 0.000004522 #2 28033:xen: [2] bind_ipi=0 0.000004893 #2 28033:xen: [3] bind_virq ret==0 port=4294967295 0.000005540 #2 28033:xen: [3] bind_ipi=0 0.000108002 #2 28033:profile loaded: /dev/dtrace_profile available 0.474120951 #0 28033:dcpc.c:dcpc_attach:1333: TODO:please fill me in 0.474122797 #0 28033:dcpc initialised. 0.474245495 #0 28033:sdt loaded: /dev/sdt now available 0.475497837 #0 28033:ctl loaded: /dev/dtrace_ctl now available 0.478457396 #0 28033:dtrace_function_size: do_sync_read ffffffff8117a520 size=288 0.478460095 #0 28033:io_prov_entry called io:start 0.478475758 #0 28033:io_prov_return called io:start ffffffff8117a620 sz=1 0.480063223 #0 28033:dtrace_function_size: do_sync_write ffffffff8117a400 size=288 0.480064952 #0 28033:io_prov_entry called io:start 0.480077014 #0 28033:io_prov_return called io:start ffffffff8117a500 sz=1 0.652494886 #0 28083:fbt:dup patch: ffffffff8100ad99 xen_irq_enable_direct_end 0.652501308 #0 28083:fbt:dup patch: ffffffff8100ada9 xen_irq_disable_direct_end 0.652507478 #0 28083:fbt:dup patch: ffffffff8100adbe xen_save_fl_direct_end 0.652516074 #0 28083:fbt:dup patch: ffffffff8100addf xen_restore_fl_direct_end 0.901296973 #0 28083:fbt:dup patch: ffffffff81662631 error_sti 0.903826053 #0 28083:fbt:dup patch: ffffffff8166a040 mcount 0.903848541 #0 28083:fbt:dup patch: ffffffff8166a0c1 ftrace_stub 1.770521086 #1 28083:initting a mutex 1.770783570 #1 28083:instr:dup patch: ffffffffa0fd18a4 cleanup_module-callr 1.770974091 #1 28083:instr:dup patch: ffffffffa0fcc8a4 cleanup_module-callr 1.771039743 #1 28083:instr:dup patch: ffffffffa0fc7434 cleanup_module-callr 1.771179147 #1 28083:instr:dup patch: ffffffffa0fc0b44 cleanup_module-callr 1.771347726 #1 28083:instr:dup patch: ffffffffa0fbaa24 cleanup_module-callr 1.771406208 #1 28083:instr:dup patch: ffffffffa0fac2c4 cleanup_module-callr 1.771651028 #1 28083:instr:dup patch: ffffffffa0fa50b4 cleanup_module-callr 1.771658317 #1 28083:instr:dup patch: ffffffffa0f9f044 cleanup_module-callr 1.771687521 #1 28083:instr:dup patch: ffffffffa0f9a114 cleanup_module-callr 1.771967877 #1 28083:instr:dup patch: ffffffffa0f9586f cleanup_module-callr 1.772386794 #1 28083:instr:dup patch: ffffffffa0f90508 cleanup_module-callr 1.772722829 #1 28083:instr:dup patch: ffffffffa0f8a290 cleanup_module-callr 1.772949096 #1 28083:instr:dup patch: ffffffffa0e0086f cleanup_module-callr 1.773356379 #1 28083:instr:dup patch: ffffffffa0f84508 cleanup_module-callr 1.773721518 #1 28083:instr:dup patch: ffffffffa0fb5290 cleanup_module-callr 1.782676875 #1 28083:instr:dup patch: ffffffffa0f1b442 cleanup_module-callr 1.784045022 #1 28083:instr:dup patch: ffffffffa0c273b4 lttng_ftrace_exit-callr 1.787973427 #1 28083:instr:dup patch: ffffffffa0c5bcf8 cleanup_module-callr 1.790933652 #1 28083:instr:dup patch: ffffffffa0e156df cleanup_module-callr 1.800668718 #1 28083:instr:dup patch: ffffffffa0c4c8d2 cleanup_module-callr 1.850518691 #3 28083:instr:dup patch: ffffffffa0c206bb cleanup_module-je 1.851426210 #3 28083:instr:dup patch: ffffffffa0c1208f cleanup_module-callr 1.852237631 #3 28083:instr:dup patch: ffffffffa0c1843c cleanup_module-callr 1.853590490 #3 28083:instr:dup patch: ffffffffa0c0918a cleanup_module-je 1.856163539 #3 28083:instr:dup patch: ffffffffa0bff348 cleanup_module-callr 1.857954475 #3 28083:instr:dup patch: ffffffffa0bf7eb7 cleanup_module-callr 1.864504113 #3 28083:instr:dup patch: ffffffffa0bc7697 cleanup_module-callr 2.302961193 #3 28083:instr:dup patch: ffffffffa073c74f cleanup_module-callr 2.309645345 #3 28083:instr:dup patch: ffffffffa0d3ddab cleanup_module-callr 2.310927371 #3 28083:instr:dup patch: ffffffffa0dfa80b cleanup_module-callr 2.312483557 #3 28083:instr:dup patch: ffffffffa0e09e7f cleanup_module-callr 2.325359699 #3 28083:instr:dup patch: ffffffffa0dd9868 cleanup_module-callr 2.330881767 #3 28083:instr:dup patch: ffffffffa0cd1a7b cleanup_module-callr 2.355673288 #3 28083:instr:dup patch: ffffffffa0d88529 cleanup_module-callr 2.365910601 #3 28083:instr:dup patch: ffffffffa0d30042 cleanup_module-callr 2.368996270 #3 28083:instr:dup patch: ffffffffa0d1166b cleanup_module-callr 2.372800926 #3 28083:instr:dup patch: ffffffffa0cc63a4 cleanup_module-callr 2.375085653 #3 28083:instr:dup patch: ffffffffa00dc7f3 cleanup_module-callr 2.382443645 #3 28083:instr:dup patch: ffffffffa00b9083 cleanup_module-callr 2.392566235 #3 28083:instr:dup patch: ffffffffa0ca02b9 cleanup_module-callr 2.400263970 #3 28083:instr:dup patch: ffffffffa0c78bb4 cleanup_module-callr 2.406423612 #3 28083:instr:dup patch: ffffffffa00cd9ef cleanup_module-callr 2.408148453 #3 28083:instr:dup patch: ffffffffa00e3b34 cleanup_module-callr 2.409550331 #3 28083:instr:dup patch: ffffffffa006ac15 cleanup_module-callr 2.410014840 #3 28083:instr:dup patch: ffffffffa00b3373 cleanup_module-callr 2.410340428 #3 28083:instr:dup patch: ffffffffa003e977 cleanup_module-callr 2.413552087 #3 28083:instr:dup patch: ffffffffa00a7544 cleanup_module-callr 2.421427088 #3 28083:instr:dup patch: ffffffffa008e9cb cleanup_module-callr 2.422291604 #3 28083:instr:dup patch: ffffffffa0099ba3 cleanup_module-callr 2.422607522 #3 28083:instr:dup patch: ffffffffa00440a1 cleanup_module-callr 2.424427228 #3 28083:instr:dup patch: ffffffffa00389b5 cleanup_module-je 2.425851844 #3 28083:instr:dup patch: ffffffffa0028a5f cleanup_module-callr 2.425909100 #3 28083:instr:dup patch: ffffffffa002d137 cleanup_module-callr 2.428606170 #3 28083:instr:dup patch: ffffffffa00798a7 cleanup_module-callr 2.431519359 #3 28083:instr:dup patch: ffffffffa0055788 cleanup_module-callr 2.440809008 #3 28083:instr:dup patch: ffffffffa0019d73 cleanup_module-callr 2.443210846 #3 28083:fbt:dup patch: ffffffffa0fd18b6 cleanup_module 2.443214221 #3 28083:fbt:dup patch: ffffffffa0fd1879 init_module 2.443287403 #3 28083:fbt:dup patch: ffffffffa0fcc8b6 cleanup_module 2.443289335 #3 28083:fbt:dup patch: ffffffffa0fcc879 init_module 2.443325885 #3 28083:fbt:dup patch: ffffffffa0fc7446 cleanup_module 2.443327736 #3 28083:fbt:dup patch: ffffffffa0fc7409 init_module 2.443420053 #3 28083:fbt:dup patch: ffffffffa0fc0b56 cleanup_module 2.443422091 #3 28083:fbt:dup patch: ffffffffa0fc0b19 init_module 2.443505075 #3 28083:fbt:dup patch: ffffffffa0fbaa36 cleanup_module 2.443508252 #3 28083:fbt:dup patch: ffffffffa0fba9f9 init_module 2.443537043 #3 28083:fbt:dup patch: ffffffffa0fac2d6 cleanup_module 2.443538827 #3 28083:fbt:dup patch: ffffffffa0fac299 init_module 2.443665566 #3 28083:fbt:dup patch: ffffffffa0fa50c6 cleanup_module 2.443667445 #3 28083:fbt:dup patch: ffffffffa0fa5089 init_module 2.443676026 #3 28083:fbt:dup patch: ffffffffa0f9f04a cleanup_module 2.443677758 #3 28083:fbt:dup patch: ffffffffa0f9f020 init_module 2.443692684 #3 28083:fbt:dup patch: ffffffffa0f9a126 cleanup_module 2.443694502 #3 28083:fbt:dup patch: ffffffffa0f9a0e9 init_module 2.443805520 #3 28083:fbt:dup patch: ffffffffa0f95875 cleanup_module 2.443978058 #3 28083:fbt:dup patch: ffffffffa0f9050e cleanup_module 2.444126552 #3 28083:fbt:dup patch: ffffffffa0f8a296 cleanup_module 2.444218330 #3 28083:fbt:dup patch: ffffffffa0e00875 cleanup_module 2.444378343 #3 28083:fbt:dup patch: ffffffffa0f8450e cleanup_module 2.444522586 #3 28083:fbt:dup patch: ffffffffa0fb5296 cleanup_module 2.448539264 #3 28083:fbt:dup patch: ffffffffa0f1b486 cleanup_module 2.448946735 #3 28083:fbt:dup patch: ffffffffa0c273a0 lttng_ftrace_init 2.448969541 #3 28083:fbt:dup patch: ffffffffa0c273ba lttng_ftrace_exit 2.449617237 #3 28083:fbt:dup patch: ffffffffa0eeea0a exit_lib_ring_buffer_frontend 2.450162926 #3 28083:fbt:dup patch: ffffffffa0c5bcfe cleanup_module 2.450901174 #3 28083:fbt:dup patch: ffffffffa0e15707 cleanup_module 2.453517037 #3 28083:fbt:dup patch: ffffffffa0c4c8f1 cleanup_module 2.454887990 #3 28083:fbt:dup patch: ffffffffa0c2072a cleanup_module 2.455054483 #3 28083:fbt:dup patch: ffffffffa0c120b9 cleanup_module 2.455201176 #3 28083:fbt:dup patch: ffffffffa0c184a1 cleanup_module 2.455470702 #3 28083:fbt:dup patch: ffffffffa0c0919d cleanup_module 2.455935198 #3 28083:fbt:dup patch: ffffffffa0bff35a cleanup_module 2.456280313 #3 28083:fbt:dup patch: ffffffffa0bf7ebd cleanup_module 2.457612278 #3 28083:fbt:dup patch: ffffffffa0bc769d cleanup_module 2.605565145 #3 28083:fbt:dup patch: ffffffffa073cb08 cleanup_module 2.607289112 #3 28083:fbt:dup patch: ffffffffa0d3ddb1 cleanup_module 2.607639156 #3 28083:fbt:dup patch: ffffffffa0dfa81d cleanup_module 2.608104271 #3 28083:fbt:dup patch: ffffffffa0e09e85 cleanup_module 2.611925772 #3 28083:fbt:dup patch: ffffffffa0dd98af cleanup_module 2.613479916 #3 28083:fbt:dup patch: ffffffffa0cd1a81 cleanup_module 2.620452415 #3 28083:fbt:dup patch: ffffffffa0d8856f cleanup_module 2.623285947 #3 28083:fbt:dup patch: ffffffffa0d30054 cleanup_module 2.624015145 #3 28083:fbt:dup patch: ffffffffa0d116b4 cleanup_module 2.624938736 #3 28083:fbt:dup patch: ffffffffa0cc63bb cleanup_module 2.625194740 #3 28083:fbt:dup patch: ffffffffa0cf9b35 cleanup_module 2.625681935 #3 28083:fbt:dup patch: ffffffffa00dc7f9 cleanup_module 2.627809258 #3 28083:fbt:dup patch: ffffffffa00b90a1 cleanup_module 2.630671577 #3 28083:fbt:dup patch: ffffffffa0ca02f5 cleanup_module 2.632745730 #3 28083:fbt:dup patch: ffffffffa0c78bce cleanup_module 2.634402494 #3 28083:fbt:dup patch: ffffffffa00cda0d cleanup_module 2.635002021 #3 28083:fbt:dup patch: ffffffffa00e3b5e cleanup_module 2.635404946 #3 28083:fbt:dup patch: ffffffffa006ac62 cleanup_module 2.635538185 #3 28083:fbt:dup patch: ffffffffa00b3387 cleanup_module 2.635624107 #3 28083:fbt:dup patch: ffffffffa003e97d cleanup_module 2.636452526 #3 28083:fbt:dup patch: ffffffffa00a7568 cleanup_module 2.638532696 #3 28083:fbt:dup patch: ffffffffa008e9dd cleanup_module 2.638752038 #3 28083:fbt:dup patch: ffffffffa0099bb5 cleanup_module 2.638842703 #3 28083:fbt:dup patch: ffffffffa00440c6 cleanup_module 2.639336668 #3 28083:fbt:dup patch: ffffffffa00389d2 cleanup_module 2.639749713 #3 28083:fbt:dup patch: ffffffffa0028a65 cleanup_module 2.639770463 #3 28083:fbt:dup patch: ffffffffa002d13d cleanup_module 2.640469630 #3 28083:fbt:dup patch: ffffffffa00798be cleanup_module 2.641238069 #3 28083:fbt:dup patch: ffffffffa005579f cleanup_module 2.643975875 #3 28083:fbt:dup patch: ffffffffa0019d79 cleanup_module 2.668346735 #3 28083:vmem_create(dtrace_aggid_0) ffff88019e9452a0 3.877054639 #0 28083:teardown start xcalls=20 probes=0 3.877057020 #0 28083:teardown done 0.000002491 xcalls=21 probes=0 3.889034430 #2 28086:vmem_create(dtrace_aggid_0) ffff8801a37a2de0 3.908996070 #0 28086:teardown start xcalls=22 probes=0 3.908998208 #0 28086:teardown done 0.000002314 xcalls=23 probes=0 26.828642064 #0 28095:vmem_create(dtrace_aggid_0) ffff8801aa556cc0 26.976523932 #0 28095:teardown start xcalls=24 probes=0 26.976526432 #0 28095:teardown done 0.000002597 xcalls=25 probes=0 57.244578766 #0 28101:vmem_create(dtrace_aggid_0) ffff88019ebd8f60 57.955814768 #2 28101:[cpu2] dtrace_linux_panic called. Dumping cpu stacks 57.955953633 #2 28101:dtrace_linux_panic: finished 57.955954659 #0 0-This is CPU#0 57.955954765 #1 28100-This is CPU#1 57.956015638 #3 0-This is CPU#3 58.451113768 #2 28101:teardown start xcalls=50 probes=1 58.451116824 #2 28101:kmem_free t=0.000000121 (1) 58.451126207 #2 28101:teardown done 0.000012542 xcalls=50 probes=0

0 28064:<4>dtracedrv loaded: /dev/dtrace available, dtrace_here=0 nr_cpus=4

0 28064:vmem_create(dtrace) ffff8801c8867180

0 28064:vmem_create(dtrace_minor) ffff8801c8867120

0 28064:__alloc_workqueue_key_ptr=ffffffff81084bc0

0 28064:dtrace_linux.c:get_proc_addr: Failed to find 'lockdep_init_map' (warn=1)

0 28064:queue_delayed_work_ptr=ffffffff81084790

0 28064:destroy_workqueue_ptr=ffffffff81085b90

0 28064:flush_workqueue_ptr=ffffffff810853b0

0 28064:delayed_work_timer_fn_ptr=ffffffff810844a0

0 28064:ctf loaded: /dev/ctf now available

0 28033:dtrace_linux.c:get_proc_addr: Failed to find 'sysrq_showregs_othercpus' (warn=2)

0 28033:dtrace_linux.c:get_proc_addr: Failed to find 'xtime_cache' (warn=3)

0.000000000 #2 28033:xen: [0] bind_virq ret==0 port=4294967295 0.000002087 #2 28033:xen: [0] bind_ipi=0 0.000002741 #2 28033:xen: [1] bind_virq ret==0 port=4294967295 0.000003427 #2 28033:xen: [1] bind_ipi=0 0.000003816 #2 28033:xen: [2] bind_virq ret==0 port=4294967295 0.000004522 #2 28033:xen: [2] bind_ipi=0 0.000004893 #2 28033:xen: [3] bind_virq ret==0 port=4294967295 0.000005540 #2 28033:xen: [3] bind_ipi=0 0.000108002 #2 28033:profile loaded: /dev/dtrace_profile available 0.474120951 #0 28033:dcpc.c:dcpc_attach:1333: TODO:please fill me in 0.474122797 #0 28033:dcpc initialised. 0.474245495 #0 28033:sdt loaded: /dev/sdt now available 0.475497837 #0 28033:ctl loaded: /dev/dtrace_ctl now available 0.478457396 #0 28033:dtrace_function_size: do_sync_read ffffffff8117a520 size=288 0.478460095 #0 28033:io_prov_entry called io:start 0.478475758 #0 28033:io_prov_return called io:start ffffffff8117a620 sz=1 0.480063223 #0 28033:dtrace_function_size: do_sync_write ffffffff8117a400 size=288 0.480064952 #0 28033:io_prov_entry called io:start 0.480077014 #0 28033:io_prov_return called io:start ffffffff8117a500 sz=1 0.652494886 #0 28083:fbt:dup patch: ffffffff8100ad99 xen_irq_enable_direct_end 0.652501308 #0 28083:fbt:dup patch: ffffffff8100ada9 xen_irq_disable_direct_end 0.652507478 #0 28083:fbt:dup patch: ffffffff8100adbe xen_save_fl_direct_end 0.652516074 #0 28083:fbt:dup patch: ffffffff8100addf xen_restore_fl_direct_end 0.901296973 #0 28083:fbt:dup patch: ffffffff81662631 error_sti 0.903826053 #0 28083:fbt:dup patch: ffffffff8166a040 mcount 0.903848541 #0 28083:fbt:dup patch: ffffffff8166a0c1 ftrace_stub 1.770521086 #1 28083:initting a mutex 1.770783570 #1 28083:instr:dup patch: ffffffffa0fd18a4 cleanup_module-callr 1.770974091 #1 28083:instr:dup patch: ffffffffa0fcc8a4 cleanup_module-callr 1.771039743 #1 28083:instr:dup patch: ffffffffa0fc7434 cleanup_module-callr 1.771179147 #1 28083:instr:dup patch: ffffffffa0fc0b44 cleanup_module-callr 1.771347726 #1 28083:instr:dup patch: ffffffffa0fbaa24 cleanup_module-callr 1.771406208 #1 28083:instr:dup patch: ffffffffa0fac2c4 cleanup_module-callr 1.771651028 #1 28083:instr:dup patch: ffffffffa0fa50b4 cleanup_module-callr 1.771658317 #1 28083:instr:dup patch: ffffffffa0f9f044 cleanup_module-callr 1.771687521 #1 28083:instr:dup patch: ffffffffa0f9a114 cleanup_module-callr 1.771967877 #1 28083:instr:dup patch: ffffffffa0f9586f cleanup_module-callr 1.772386794 #1 28083:instr:dup patch: ffffffffa0f90508 cleanup_module-callr 1.772722829 #1 28083:instr:dup patch: ffffffffa0f8a290 cleanup_module-callr 1.772949096 #1 28083:instr:dup patch: ffffffffa0e0086f cleanup_module-callr 1.773356379 #1 28083:instr:dup patch: ffffffffa0f84508 cleanup_module-callr 1.773721518 #1 28083:instr:dup patch: ffffffffa0fb5290 cleanup_module-callr 1.782676875 #1 28083:instr:dup patch: ffffffffa0f1b442 cleanup_module-callr 1.784045022 #1 28083:instr:dup patch: ffffffffa0c273b4 lttng_ftrace_exit-callr 1.787973427 #1 28083:instr:dup patch: ffffffffa0c5bcf8 cleanup_module-callr 1.790933652 #1 28083:instr:dup patch: ffffffffa0e156df cleanup_module-callr 1.800668718 #1 28083:instr:dup patch: ffffffffa0c4c8d2 cleanup_module-callr 1.850518691 #3 28083:instr:dup patch: ffffffffa0c206bb cleanup_module-je 1.851426210 #3 28083:instr:dup patch: ffffffffa0c1208f cleanup_module-callr 1.852237631 #3 28083:instr:dup patch: ffffffffa0c1843c cleanup_module-callr 1.853590490 #3 28083:instr:dup patch: ffffffffa0c0918a cleanup_module-je 1.856163539 #3 28083:instr:dup patch: ffffffffa0bff348 cleanup_module-callr 1.857954475 #3 28083:instr:dup patch: ffffffffa0bf7eb7 cleanup_module-callr 1.864504113 #3 28083:instr:dup patch: ffffffffa0bc7697 cleanup_module-callr 2.302961193 #3 28083:instr:dup patch: ffffffffa073c74f cleanup_module-callr 2.309645345 #3 28083:instr:dup patch: ffffffffa0d3ddab cleanup_module-callr 2.310927371 #3 28083:instr:dup patch: ffffffffa0dfa80b cleanup_module-callr 2.312483557 #3 28083:instr:dup patch: ffffffffa0e09e7f cleanup_module-callr 2.325359699 #3 28083:instr:dup patch: ffffffffa0dd9868 cleanup_module-callr 2.330881767 #3 28083:instr:dup patch: ffffffffa0cd1a7b cleanup_module-callr 2.355673288 #3 28083:instr:dup patch: ffffffffa0d88529 cleanup_module-callr 2.365910601 #3 28083:instr:dup patch: ffffffffa0d30042 cleanup_module-callr 2.368996270 #3 28083:instr:dup patch: ffffffffa0d1166b cleanup_module-callr 2.372800926 #3 28083:instr:dup patch: ffffffffa0cc63a4 cleanup_module-callr 2.375085653 #3 28083:instr:dup patch: ffffffffa00dc7f3 cleanup_module-callr 2.382443645 #3 28083:instr:dup patch: ffffffffa00b9083 cleanup_module-callr 2.392566235 #3 28083:instr:dup patch: ffffffffa0ca02b9 cleanup_module-callr 2.400263970 #3 28083:instr:dup patch: ffffffffa0c78bb4 cleanup_module-callr 2.406423612 #3 28083:instr:dup patch: ffffffffa00cd9ef cleanup_module-callr 2.408148453 #3 28083:instr:dup patch: ffffffffa00e3b34 cleanup_module-callr 2.409550331 #3 28083:instr:dup patch: ffffffffa006ac15 cleanup_module-callr 2.410014840 #3 28083:instr:dup patch: ffffffffa00b3373 cleanup_module-callr 2.410340428 #3 28083:instr:dup patch: ffffffffa003e977 cleanup_module-callr 2.413552087 #3 28083:instr:dup patch: ffffffffa00a7544 cleanup_module-callr 2.421427088 #3 28083:instr:dup patch: ffffffffa008e9cb cleanup_module-callr 2.422291604 #3 28083:instr:dup patch: ffffffffa0099ba3 cleanup_module-callr 2.422607522 #3 28083:instr:dup patch: ffffffffa00440a1 cleanup_module-callr 2.424427228 #3 28083:instr:dup patch: ffffffffa00389b5 cleanup_module-je 2.425851844 #3 28083:instr:dup patch: ffffffffa0028a5f cleanup_module-callr 2.425909100 #3 28083:instr:dup patch: ffffffffa002d137 cleanup_module-callr 2.428606170 #3 28083:instr:dup patch: ffffffffa00798a7 cleanup_module-callr 2.431519359 #3 28083:instr:dup patch: ffffffffa0055788 cleanup_module-callr 2.440809008 #3 28083:instr:dup patch: ffffffffa0019d73 cleanup_module-callr 2.443210846 #3 28083:fbt:dup patch: ffffffffa0fd18b6 cleanup_module 2.443214221 #3 28083:fbt:dup patch: ffffffffa0fd1879 init_module 2.443287403 #3 28083:fbt:dup patch: ffffffffa0fcc8b6 cleanup_module 2.443289335 #3 28083:fbt:dup patch: ffffffffa0fcc879 init_module 2.443325885 #3 28083:fbt:dup patch: ffffffffa0fc7446 cleanup_module 2.443327736 #3 28083:fbt:dup patch: ffffffffa0fc7409 init_module 2.443420053 #3 28083:fbt:dup patch: ffffffffa0fc0b56 cleanup_module 2.443422091 #3 28083:fbt:dup patch: ffffffffa0fc0b19 init_module 2.443505075 #3 28083:fbt:dup patch: ffffffffa0fbaa36 cleanup_module 2.443508252 #3 28083:fbt:dup patch: ffffffffa0fba9f9 init_module 2.443537043 #3 28083:fbt:dup patch: ffffffffa0fac2d6 cleanup_module 2.443538827 #3 28083:fbt:dup patch: ffffffffa0fac299 init_module 2.443665566 #3 28083:fbt:dup patch: ffffffffa0fa50c6 cleanup_module 2.443667445 #3 28083:fbt:dup patch: ffffffffa0fa5089 init_module 2.443676026 #3 28083:fbt:dup patch: ffffffffa0f9f04a cleanup_module 2.443677758 #3 28083:fbt:dup patch: ffffffffa0f9f020 init_module 2.443692684 #3 28083:fbt:dup patch: ffffffffa0f9a126 cleanup_module 2.443694502 #3 28083:fbt:dup patch: ffffffffa0f9a0e9 init_module 2.443805520 #3 28083:fbt:dup patch: ffffffffa0f95875 cleanup_module 2.443978058 #3 28083:fbt:dup patch: ffffffffa0f9050e cleanup_module 2.444126552 #3 28083:fbt:dup patch: ffffffffa0f8a296 cleanup_module 2.444218330 #3 28083:fbt:dup patch: ffffffffa0e00875 cleanup_module 2.444378343 #3 28083:fbt:dup patch: ffffffffa0f8450e cleanup_module 2.444522586 #3 28083:fbt:dup patch: ffffffffa0fb5296 cleanup_module 2.448539264 #3 28083:fbt:dup patch: ffffffffa0f1b486 cleanup_module 2.448946735 #3 28083:fbt:dup patch: ffffffffa0c273a0 lttng_ftrace_init 2.448969541 #3 28083:fbt:dup patch: ffffffffa0c273ba lttng_ftrace_exit 2.449617237 #3 28083:fbt:dup patch: ffffffffa0eeea0a exit_lib_ring_buffer_frontend 2.450162926 #3 28083:fbt:dup patch: ffffffffa0c5bcfe cleanup_module 2.450901174 #3 28083:fbt:dup patch: ffffffffa0e15707 cleanup_module 2.453517037 #3 28083:fbt:dup patch: ffffffffa0c4c8f1 cleanup_module 2.454887990 #3 28083:fbt:dup patch: ffffffffa0c2072a cleanup_module 2.455054483 #3 28083:fbt:dup patch: ffffffffa0c120b9 cleanup_module 2.455201176 #3 28083:fbt:dup patch: ffffffffa0c184a1 cleanup_module 2.455470702 #3 28083:fbt:dup patch: ffffffffa0c0919d cleanup_module 2.455935198 #3 28083:fbt:dup patch: ffffffffa0bff35a cleanup_module 2.456280313 #3 28083:fbt:dup patch: ffffffffa0bf7ebd cleanup_module 2.457612278 #3 28083:fbt:dup patch: ffffffffa0bc769d cleanup_module 2.605565145 #3 28083:fbt:dup patch: ffffffffa073cb08 cleanup_module 2.607289112 #3 28083:fbt:dup patch: ffffffffa0d3ddb1 cleanup_module 2.607639156 #3 28083:fbt:dup patch: ffffffffa0dfa81d cleanup_module 2.608104271 #3 28083:fbt:dup patch: ffffffffa0e09e85 cleanup_module 2.611925772 #3 28083:fbt:dup patch: ffffffffa0dd98af cleanup_module 2.613479916 #3 28083:fbt:dup patch: ffffffffa0cd1a81 cleanup_module 2.620452415 #3 28083:fbt:dup patch: ffffffffa0d8856f cleanup_module 2.623285947 #3 28083:fbt:dup patch: ffffffffa0d30054 cleanup_module 2.624015145 #3 28083:fbt:dup patch: ffffffffa0d116b4 cleanup_module 2.624938736 #3 28083:fbt:dup patch: ffffffffa0cc63bb cleanup_module 2.625194740 #3 28083:fbt:dup patch: ffffffffa0cf9b35 cleanup_module 2.625681935 #3 28083:fbt:dup patch: ffffffffa00dc7f9 cleanup_module 2.627809258 #3 28083:fbt:dup patch: ffffffffa00b90a1 cleanup_module 2.630671577 #3 28083:fbt:dup patch: ffffffffa0ca02f5 cleanup_module 2.632745730 #3 28083:fbt:dup patch: ffffffffa0c78bce cleanup_module 2.634402494 #3 28083:fbt:dup patch: ffffffffa00cda0d cleanup_module 2.635002021 #3 28083:fbt:dup patch: ffffffffa00e3b5e cleanup_module 2.635404946 #3 28083:fbt:dup patch: ffffffffa006ac62 cleanup_module 2.635538185 #3 28083:fbt:dup patch: ffffffffa00b3387 cleanup_module 2.635624107 #3 28083:fbt:dup patch: ffffffffa003e97d cleanup_module 2.636452526 #3 28083:fbt:dup patch: ffffffffa00a7568 cleanup_module 2.638532696 #3 28083:fbt:dup patch: ffffffffa008e9dd cleanup_module 2.638752038 #3 28083:fbt:dup patch: ffffffffa0099bb5 cleanup_module 2.638842703 #3 28083:fbt:dup patch: ffffffffa00440c6 cleanup_module 2.639336668 #3 28083:fbt:dup patch: ffffffffa00389d2 cleanup_module 2.639749713 #3 28083:fbt:dup patch: ffffffffa0028a65 cleanup_module 2.639770463 #3 28083:fbt:dup patch: ffffffffa002d13d cleanup_module 2.640469630 #3 28083:fbt:dup patch: ffffffffa00798be cleanup_module 2.641238069 #3 28083:fbt:dup patch: ffffffffa005579f cleanup_module 2.643975875 #3 28083:fbt:dup patch: ffffffffa0019d79 cleanup_module 2.668346735 #3 28083:vmem_create(dtrace_aggid_0) ffff88019e9452a0 3.877054639 #0 28083:teardown start xcalls=20 probes=0 3.877057020 #0 28083:teardown done 0.000002491 xcalls=21 probes=0 3.889034430 #2 28086:vmem_create(dtrace_aggid_0) ffff8801a37a2de0 3.908996070 #0 28086:teardown start xcalls=22 probes=0 3.908998208 #0 28086:teardown done 0.000002314 xcalls=23 probes=0 26.828642064 #0 28095:vmem_create(dtrace_aggid_0) ffff8801aa556cc0 26.976523932 #0 28095:teardown start xcalls=24 probes=0 26.976526432 #0 28095:teardown done 0.000002597 xcalls=25 probes=0 57.244578766 #0 28101:vmem_create(dtrace_aggid_0) ffff88019ebd8f60 57.955814768 #2 28101:[cpu2] dtrace_linux_panic called. Dumping cpu stacks 57.955953633 #2 28101:dtrace_linux_panic: finished 57.955954659 #0 0-This is CPU#0 57.955954765 #1 28100-This is CPU#1 57.956015638 #3 0-This is CPU#3 58.451113768 #2 28101:teardown start xcalls=50 probes=1 58.451116824 #2 28101:kmem_free t=0.000000121 (1) 58.451126207 #2 28101:teardown done 0.000012542 xcalls=50 probes=0

dtrace4linux commented 10 years ago

Thanks. Useful to know this is physical. I suspect a single instruction somewhere is not being trapped and using the Xen api. I had already detected issues with a Xen hosted kernel (I was running inside a VM). You can bypass the Xen startup when booting the kernel and it should work better.

Its interesting that it dies about a minute into driver loading but this could be anything.

Can you load dtrace without running X Windows? The panic that happens isnt showing the reason the panic got called - its possible that is there in the console display as one of the last things printed.

Theres a handful of assertions in the driver where "impossible" happens, e.g. some function mappings are missing - I cant tell which one it is.

On 20 March 2014 16:00, driekus77 notifications@github.com wrote:

Hi,

I'm running on a physical host NOT a VM.

cat /proc/dtrace/trace

0 28064:dtracedrv loaded: /dev/dtrace available, dtrace_here=0 nr_cpus=4

0 28064:vmem_create(dtrace) ffff8801c8867180

0 28064:vmem_create(dtrace_minor) ffff8801c8867120

0 28064:__alloc_workqueue_key_ptr=ffffffff81084bc0

0 28064:dtrace_linux.c:get_proc_addr: Failed to find 'lockdep_init_map'

(warn=1)

0 28064:queue_delayed_work_ptr=ffffffff81084790

0 28064:destroy_workqueue_ptr=ffffffff81085b90

0 28064:flush_workqueue_ptr=ffffffff810853b0

0 28064:delayed_work_timer_fn_ptr=ffffffff810844a0

0 28064:ctf loaded: /dev/ctf now available

0 28033:dtrace_linux.c:get_proc_addr: Failed to find

'sysrq_showregs_othercpus' (warn=2)

0 28033:dtrace_linux.c:get_proc_addr: Failed to find 'xtime_cache'

(warn=3) 0.000000000 #2 https://github.com/dtrace4linux/linux/issues/228033:xen: [0] bind_virq ret==0 port=4294967295 0.000002087 #2 https://github.com/dtrace4linux/linux/issues/228033:xen: [0] bind_ipi=0 0.000002741 #2 https://github.com/dtrace4linux/linux/issues/228033:xen: [1] bind_virq ret==0 port=4294967295 0.000003427 #2 https://github.com/dtrace4linux/linux/issues/228033:xen: [1] bind_ipi=0 0.000003816 #2 https://github.com/dtrace4linux/linux/issues/228033:xen: [2] bind_virq ret==0 port=4294967295 0.000004522 #2 https://github.com/dtrace4linux/linux/issues/228033:xen: [2] bind_ipi=0 0.000004893 #2 https://github.com/dtrace4linux/linux/issues/228033:xen: [3] bind_virq ret==0 port=4294967295 0.000005540 #2 https://github.com/dtrace4linux/linux/issues/228033:xen: [3] bind_ipi=0 0.000108002 #2 https://github.com/dtrace4linux/linux/issues/228033:profile loaded: /dev/dtrace_profile available 0.474120951 #0 28033:dcpc.c:dcpc_attach:1333: TODO:please fill me in 0.474122797 #0 28033:dcpc initialised. 0.474245495 #0 28033:sdt loaded: /dev/sdt now available 0.475497837 #0 28033:ctl loaded: /dev/dtrace_ctl now available 0.478457396 #0 28033:dtrace_function_size: do_sync_read ffffffff8117a520 size=288 0.478460095 #0 28033:io_prov_entry called io:start 0.478475758 #0 28033:io_prov_return called io:start ffffffff8117a620 sz=1 0.480063223 #0 28033:dtrace_function_size: do_sync_write ffffffff8117a400 size=288 0.480064952 #0 28033:io_prov_entry called io:start 0.480077014 #0 28033:io_prov_return called io:start ffffffff8117a500 sz=1 0.652494886 #0 28083:fbt:dup patch: ffffffff8100ad99 xen_irq_enable_direct_end 0.652501308 #0 28083:fbt:dup patch: ffffffff8100ada9 xen_irq_disable_direct_end 0.652507478 #0 28083:fbt:dup patch: ffffffff8100adbe xen_save_fl_direct_end 0.652516074 #0 28083:fbt:dup patch: ffffffff8100addf xen_restore_fl_direct_end 0.901296973 #0 28083:fbt:dup patch: ffffffff81662631 error_sti 0.903826053 #0 28083:fbt:dup patch: ffffffff8166a040 mcount 0.903848541 #0 28083:fbt:dup patch: ffffffff8166a0c1 ftrace_stub 1.770521086 #1 https://github.com/dtrace4linux/linux/pull/128083:initting a mutex 1.770783570 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0fd18a4 cleanup_module-callr 1.770974091 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0fcc8a4 cleanup_module-callr 1.771039743 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0fc7434 cleanup_module-callr 1.771179147 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0fc0b44 cleanup_module-callr 1.771347726 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0fbaa24 cleanup_module-callr 1.771406208 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0fac2c4 cleanup_module-callr 1.771651028 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0fa50b4 cleanup_module-callr 1.771658317 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0f9f044 cleanup_module-callr 1.771687521 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0f9a114 cleanup_module-callr 1.771967877 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0f9586f cleanup_module-callr 1.772386794 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0f90508 cleanup_module-callr 1.772722829 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0f8a290 cleanup_module-callr 1.772949096 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0e0086f cleanup_module-callr 1.773356379 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0f84508 cleanup_module-callr 1.773721518 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0fb5290 cleanup_module-callr 1.782676875 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0f1b442 cleanup_module-callr 1.784045022 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0c273b4 lttng_ftrace_exit-callr 1.787973427 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0c5bcf8 cleanup_module-callr 1.790933652 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0e156df cleanup_module-callr 1.800668718 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0c4c8d2 cleanup_module-callr 1.850518691 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0c206bb cleanup_module-je 1.851426210 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0c1208f cleanup_module-callr 1.852237631 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0c1843c cleanup_module-callr 1.853590490 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0c0918a cleanup_module-je 1.856163539 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0bff348 cleanup_module-callr 1.857954475 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0bf7eb7 cleanup_module-callr 1.864504113 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0bc7697 cleanup_module-callr 2.302961193 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa073c74f cleanup_module-callr 2.309645345 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0d3ddab cleanup_module-callr 2.310927371 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0dfa80b cleanup_module-callr 2.312483557 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0e09e7f cleanup_module-callr 2.325359699 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0dd9868 cleanup_module-callr 2.330881767 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0cd1a7b cleanup_module-callr 2.355673288 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0d88529 cleanup_module-callr 2.365910601 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0d30042 cleanup_module-callr 2.368996270 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0d1166b cleanup_module-callr 2.372800926 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0cc63a4 cleanup_module-callr 2.375085653 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa00dc7f3 cleanup_module-callr 2.382443645 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa00b9083 cleanup_module-callr 2.392566235 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0ca02b9 cleanup_module-callr 2.400263970 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0c78bb4 cleanup_module-callr 2.406423612 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa00cd9ef cleanup_module-callr 2.408148453 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa00e3b34 cleanup_module-callr 2.409550331 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa006ac15 cleanup_module-callr 2.410014840 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa00b3373 cleanup_module-callr 2.410340428 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa003e977 cleanup_module-callr 2.413552087 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa00a7544 cleanup_module-callr 2.421427088 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa008e9cb cleanup_module-callr 2.422291604 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0099ba3 cleanup_module-callr 2.422607522 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa00440a1 cleanup_module-callr 2.424427228 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa00389b5 cleanup_module-je 2.425851844 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0028a5f cleanup_module-callr 2.425909100 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa002d137 cleanup_module-callr 2.428606170 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa00798a7 cleanup_module-callr 2.431519359 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0055788 cleanup_module-callr 2.440809008 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0019d73 cleanup_module-callr 2.443210846 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fd18b6 cleanup_module 2.443214221 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fd1879 init_module 2.443287403 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fcc8b6 cleanup_module 2.443289335 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fcc879 init_module 2.443325885 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fc7446 cleanup_module 2.443327736 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fc7409 init_module 2.443420053 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fc0b56 cleanup_module 2.443422091 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fc0b19 init_module 2.443505075 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fbaa36 cleanup_module 2.443508252 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fba9f9 init_module 2.443537043 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fac2d6 cleanup_module 2.443538827 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fac299 init_module 2.443665566 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fa50c6 cleanup_module 2.443667445 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fa5089 init_module 2.443676026 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0f9f04a cleanup_module 2.443677758 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0f9f020 init_module 2.443692684 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0f9a126 cleanup_module 2.443694502 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0f9a0e9 init_module 2.443805520 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0f95875 cleanup_module 2.443978058 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0f9050e cleanup_module 2.444126552 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0f8a296 cleanup_module 2.444218330 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0e00875 cleanup_module 2.444378343 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0f8450e cleanup_module 2.444522586 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fb5296 cleanup_module 2.448539264 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0f1b486 cleanup_module 2.448946735 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0c273a0 lttng_ftrace_init 2.448969541 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0c273ba lttng_ftrace_exit 2.449617237 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0eeea0a exit_lib_ring_buffer_frontend 2.450162926 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0c5bcfe cleanup_module 2.450901174 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0e15707 cleanup_module 2.453517037 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0c4c8f1 cleanup_module 2.454887990 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0c2072a cleanup_module 2.455054483 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0c120b9 cleanup_module 2.455201176 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0c184a1 cleanup_module 2.455470702 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0c0919d cleanup_module 2.455935198 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0bff35a cleanup_module 2.456280313 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0bf7ebd cleanup_module 2.457612278 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0bc769d cleanup_module 2.605565145 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa073cb08 cleanup_module 2.607289112 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0d3ddb1 cleanup_module 2.607639156 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0dfa81d cleanup_module 2.608104271 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0e09e85 cleanup_module 2.611925772 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0dd98af cleanup_module 2.613479916 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0cd1a81 cleanup_module 2.620452415 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0d8856f cleanup_module 2.623285947 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0d30054 cleanup_module 2.624015145 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0d116b4 cleanup_module 2.624938736 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0cc63bb cleanup_module 2.625194740 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0cf9b35 cleanup_module 2.625681935 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa00dc7f9 cleanup_module 2.627809258 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa00b90a1 cleanup_module 2.630671577 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0ca02f5 cleanup_module 2.632745730 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0c78bce cleanup_module 2.634402494 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa00cda0d cleanup_module 2.635002021 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa00e3b5e cleanup_module 2.635404946 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa006ac62 cleanup_module 2.635538185 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa00b3387 cleanup_module 2.635624107 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa003e97d cleanup_module 2.636452526 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa00a7568 cleanup_module 2.638532696 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa008e9dd cleanup_module 2.638752038 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0099bb5 cleanup_module 2.638842703 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa00440c6 cleanup_module 2.639336668 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa00389d2 cleanup_module 2.639749713 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0028a65 cleanup_module 2.639770463 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa002d13d cleanup_module 2.640469630 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa00798be cleanup_module 2.641238069 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa005579f cleanup_module 2.643975875 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0019d79 cleanup_module 2.668346735 #3 https://github.com/dtrace4linux/linux/issues/328083:vmem_create(dtrace_aggid_0) ffff88019e9452a0 3.877054639 #0 28083:teardown start xcalls=20 probes=0 3.877057020 #0 28083:teardown done 0.000002491 xcalls=21 probes=0 3.889034430 #2 https://github.com/dtrace4linux/linux/issues/228086:vmem_create(dtrace_aggid_0) ffff8801a37a2de0 3.908996070 #0 28086:teardown start xcalls=22 probes=0 3.908998208 #0 28086:teardown done 0.000002314 xcalls=23 probes=0 26.828642064 #0 28095:vmem_create(dtrace_aggid_0) ffff8801aa556cc0 26.976523932 #0 28095:teardown start xcalls=24 probes=0 26.976526432 #0 28095:teardown done 0.000002597 xcalls=25 probes=0 57.244578766 #0 28101:vmem_create(dtrace_aggid_0) ffff88019ebd8f60 57.955814768 #2 https://github.com/dtrace4linux/linux/issues/228101:[cpu2] dtrace_linux_panic called. Dumping cpu stacks 57.955953633 #2 https://github.com/dtrace4linux/linux/issues/228101:dtrace_linux_panic: finished 57.955954659 #0 0-This is CPU#0 57.955954765 #1 https://github.com/dtrace4linux/linux/pull/1 28100-This is CPU#1 57.956015638 #3 https://github.com/dtrace4linux/linux/issues/3 0-This is CPU#3 58.451113768 #2 https://github.com/dtrace4linux/linux/issues/228101:teardown start xcalls=50 probes=1 58.451116824 #2 https://github.com/dtrace4linux/linux/issues/228101:kmem_free t=0.000000121 (1) 58.451126207 #2 https://github.com/dtrace4linux/linux/issues/228101:teardown done 0.000012542 xcalls=50 probes=0

0 28064:dtracedrv loaded: /dev/dtrace available, dtrace_here=0 nr_cpus=4

0 28064:vmem_create(dtrace) ffff8801c8867180

0 28064:vmem_create(dtrace_minor) ffff8801c8867120

0 28064:__alloc_workqueue_key_ptr=ffffffff81084bc0

0 28064:dtrace_linux.c:get_proc_addr: Failed to find 'lockdep_init_map'

(warn=1)

0 28064:queue_delayed_work_ptr=ffffffff81084790

0 28064:destroy_workqueue_ptr=ffffffff81085b90

0 28064:flush_workqueue_ptr=ffffffff810853b0

0 28064:delayed_work_timer_fn_ptr=ffffffff810844a0

0 28064:ctf loaded: /dev/ctf now available

0 28033:dtrace_linux.c:get_proc_addr: Failed to find

'sysrq_showregs_othercpus' (warn=2)

0 28033:dtrace_linux.c:get_proc_addr: Failed to find 'xtime_cache'

(warn=3) 0.000000000 #2 https://github.com/dtrace4linux/linux/issues/228033:xen: [0] bind_virq ret==0 port=4294967295 0.000002087 #2 https://github.com/dtrace4linux/linux/issues/228033:xen: [0] bind_ipi=0 0.000002741 #2 https://github.com/dtrace4linux/linux/issues/228033:xen: [1] bind_virq ret==0 port=4294967295 0.000003427 #2 https://github.com/dtrace4linux/linux/issues/228033:xen: [1] bind_ipi=0 0.000003816 #2 https://github.com/dtrace4linux/linux/issues/228033:xen: [2] bind_virq ret==0 port=4294967295 0.000004522 #2 https://github.com/dtrace4linux/linux/issues/228033:xen: [2] bind_ipi=0 0.000004893 #2 https://github.com/dtrace4linux/linux/issues/228033:xen: [3] bind_virq ret==0 port=4294967295 0.000005540 #2 https://github.com/dtrace4linux/linux/issues/228033:xen: [3] bind_ipi=0 0.000108002 #2 https://github.com/dtrace4linux/linux/issues/228033:profile loaded: /dev/dtrace_profile available 0.474120951 #0 28033:dcpc.c:dcpc_attach:1333: TODO:please fill me in 0.474122797 #0 28033:dcpc initialised. 0.474245495 #0 28033:sdt loaded: /dev/sdt now available 0.475497837 #0 28033:ctl loaded: /dev/dtrace_ctl now available 0.478457396 #0 28033:dtrace_function_size: do_sync_read ffffffff8117a520 size=288 0.478460095 #0 28033:io_prov_entry called io:start 0.478475758 #0 28033:io_prov_return called io:start ffffffff8117a620 sz=1 0.480063223 #0 28033:dtrace_function_size: do_sync_write ffffffff8117a400 size=288 0.480064952 #0 28033:io_prov_entry called io:start 0.480077014 #0 28033:io_prov_return called io:start ffffffff8117a500 sz=1 0.652494886 #0 28083:fbt:dup patch: ffffffff8100ad99 xen_irq_enable_direct_end 0.652501308 #0 28083:fbt:dup patch: ffffffff8100ada9 xen_irq_disable_direct_end 0.652507478 #0 28083:fbt:dup patch: ffffffff8100adbe xen_save_fl_direct_end 0.652516074 #0 28083:fbt:dup patch: ffffffff8100addf xen_restore_fl_direct_end 0.901296973 #0 28083:fbt:dup patch: ffffffff81662631 error_sti 0.903826053 #0 28083:fbt:dup patch: ffffffff8166a040 mcount 0.903848541 #0 28083:fbt:dup patch: ffffffff8166a0c1 ftrace_stub 1.770521086 #1 https://github.com/dtrace4linux/linux/pull/128083:initting a mutex 1.770783570 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0fd18a4 cleanup_module-callr 1.770974091 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0fcc8a4 cleanup_module-callr 1.771039743 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0fc7434 cleanup_module-callr 1.771179147 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0fc0b44 cleanup_module-callr 1.771347726 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0fbaa24 cleanup_module-callr 1.771406208 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0fac2c4 cleanup_module-callr 1.771651028 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0fa50b4 cleanup_module-callr 1.771658317 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0f9f044 cleanup_module-callr 1.771687521 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0f9a114 cleanup_module-callr 1.771967877 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0f9586f cleanup_module-callr 1.772386794 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0f90508 cleanup_module-callr 1.772722829 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0f8a290 cleanup_module-callr 1.772949096 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0e0086f cleanup_module-callr 1.773356379 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0f84508 cleanup_module-callr 1.773721518 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0fb5290 cleanup_module-callr 1.782676875 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0f1b442 cleanup_module-callr 1.784045022 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0c273b4 lttng_ftrace_exit-callr 1.787973427 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0c5bcf8 cleanup_module-callr 1.790933652 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0e156df cleanup_module-callr 1.800668718 #1 https://github.com/dtrace4linux/linux/pull/128083:instr:dup patch: ffffffffa0c4c8d2 cleanup_module-callr 1.850518691 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0c206bb cleanup_module-je 1.851426210 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0c1208f cleanup_module-callr 1.852237631 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0c1843c cleanup_module-callr 1.853590490 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0c0918a cleanup_module-je 1.856163539 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0bff348 cleanup_module-callr 1.857954475 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0bf7eb7 cleanup_module-callr 1.864504113 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0bc7697 cleanup_module-callr 2.302961193 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa073c74f cleanup_module-callr 2.309645345 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0d3ddab cleanup_module-callr 2.310927371 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0dfa80b cleanup_module-callr 2.312483557 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0e09e7f cleanup_module-callr 2.325359699 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0dd9868 cleanup_module-callr 2.330881767 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0cd1a7b cleanup_module-callr 2.355673288 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0d88529 cleanup_module-callr 2.365910601 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0d30042 cleanup_module-callr 2.368996270 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0d1166b cleanup_module-callr 2.372800926 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0cc63a4 cleanup_module-callr 2.375085653 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa00dc7f3 cleanup_module-callr 2.382443645 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa00b9083 cleanup_module-callr 2.392566235 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0ca02b9 cleanup_module-callr 2.400263970 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0c78bb4 cleanup_module-callr 2.406423612 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa00cd9ef cleanup_module-callr 2.408148453 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa00e3b34 cleanup_module-callr 2.409550331 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa006ac15 cleanup_module-callr 2.410014840 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa00b3373 cleanup_module-callr 2.410340428 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa003e977 cleanup_module-callr 2.413552087 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa00a7544 cleanup_module-callr 2.421427088 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa008e9cb cleanup_module-callr 2.422291604 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0099ba3 cleanup_module-callr 2.422607522 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa00440a1 cleanup_module-callr 2.424427228 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa00389b5 cleanup_module-je 2.425851844 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0028a5f cleanup_module-callr 2.425909100 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa002d137 cleanup_module-callr 2.428606170 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa00798a7 cleanup_module-callr 2.431519359 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0055788 cleanup_module-callr 2.440809008 #3 https://github.com/dtrace4linux/linux/issues/328083:instr:dup patch: ffffffffa0019d73 cleanup_module-callr 2.443210846 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fd18b6 cleanup_module 2.443214221 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fd1879 init_module 2.443287403 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fcc8b6 cleanup_module 2.443289335 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fcc879 init_module 2.443325885 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fc7446 cleanup_module 2.443327736 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fc7409 init_module 2.443420053 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fc0b56 cleanup_module 2.443422091 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fc0b19 init_module 2.443505075 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fbaa36 cleanup_module 2.443508252 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fba9f9 init_module 2.443537043 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fac2d6 cleanup_module 2.443538827 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fac299 init_module 2.443665566 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fa50c6 cleanup_module 2.443667445 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fa5089 init_module 2.443676026 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0f9f04a cleanup_module 2.443677758 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0f9f020 init_module 2.443692684 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0f9a126 cleanup_module 2.443694502 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0f9a0e9 init_module 2.443805520 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0f95875 cleanup_module 2.443978058 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0f9050e cleanup_module 2.444126552 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0f8a296 cleanup_module 2.444218330 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0e00875 cleanup_module 2.444378343 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0f8450e cleanup_module 2.444522586 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0fb5296 cleanup_module 2.448539264 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0f1b486 cleanup_module 2.448946735 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0c273a0 lttng_ftrace_init 2.448969541 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0c273ba lttng_ftrace_exit 2.449617237 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0eeea0a exit_lib_ring_buffer_frontend 2.450162926 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0c5bcfe cleanup_module 2.450901174 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0e15707 cleanup_module 2.453517037 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0c4c8f1 cleanup_module 2.454887990 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0c2072a cleanup_module 2.455054483 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0c120b9 cleanup_module 2.455201176 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0c184a1 cleanup_module 2.455470702 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0c0919d cleanup_module 2.455935198 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0bff35a cleanup_module 2.456280313 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0bf7ebd cleanup_module 2.457612278 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0bc769d cleanup_module 2.605565145 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa073cb08 cleanup_module 2.607289112 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0d3ddb1 cleanup_module 2.607639156 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0dfa81d cleanup_module 2.608104271 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0e09e85 cleanup_module 2.611925772 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0dd98af cleanup_module 2.613479916 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0cd1a81 cleanup_module 2.620452415 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0d8856f cleanup_module 2.623285947 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0d30054 cleanup_module 2.624015145 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0d116b4 cleanup_module 2.624938736 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0cc63bb cleanup_module 2.625194740 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0cf9b35 cleanup_module 2.625681935 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa00dc7f9 cleanup_module 2.627809258 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa00b90a1 cleanup_module 2.630671577 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0ca02f5 cleanup_module 2.632745730 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0c78bce cleanup_module 2.634402494 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa00cda0d cleanup_module 2.635002021 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa00e3b5e cleanup_module 2.635404946 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa006ac62 cleanup_module 2.635538185 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa00b3387 cleanup_module 2.635624107 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa003e97d cleanup_module 2.636452526 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa00a7568 cleanup_module 2.638532696 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa008e9dd cleanup_module 2.638752038 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0099bb5 cleanup_module 2.638842703 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa00440c6 cleanup_module 2.639336668 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa00389d2 cleanup_module 2.639749713 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0028a65 cleanup_module 2.639770463 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa002d13d cleanup_module 2.640469630 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa00798be cleanup_module 2.641238069 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa005579f cleanup_module 2.643975875 #3 https://github.com/dtrace4linux/linux/issues/328083:fbt:dup patch: ffffffffa0019d79 cleanup_module 2.668346735 #3 https://github.com/dtrace4linux/linux/issues/328083:vmem_create(dtrace_aggid_0) ffff88019e9452a0 3.877054639 #0 28083:teardown start xcalls=20 probes=0 3.877057020 #0 28083:teardown done 0.000002491 xcalls=21 probes=0 3.889034430 #2 https://github.com/dtrace4linux/linux/issues/228086:vmem_create(dtrace_aggid_0) ffff8801a37a2de0 3.908996070 #0 28086:teardown start xcalls=22 probes=0 3.908998208 #0 28086:teardown done 0.000002314 xcalls=23 probes=0 26.828642064 #0 28095:vmem_create(dtrace_aggid_0) ffff8801aa556cc0 26.976523932 #0 28095:teardown start xcalls=24 probes=0 26.976526432 #0 28095:teardown done 0.000002597 xcalls=25 probes=0 57.244578766 #0 28101:vmem_create(dtrace_aggid_0) ffff88019ebd8f60 57.955814768 #2 https://github.com/dtrace4linux/linux/issues/228101:[cpu2] dtrace_linux_panic called. Dumping cpu stacks 57.955953633 #2 https://github.com/dtrace4linux/linux/issues/228101:dtrace_linux_panic: finished 57.955954659 #0 0-This is CPU#0 57.955954765 #1 https://github.com/dtrace4linux/linux/pull/1 28100-This is CPU#1 57.956015638 #3 https://github.com/dtrace4linux/linux/issues/3 0-This is CPU#3 58.451113768 #2 https://github.com/dtrace4linux/linux/issues/228101:teardown start xcalls=50 probes=1 58.451116824 #2 https://github.com/dtrace4linux/linux/issues/228101:kmem_free t=0.000000121 (1) 58.451126207 #2 https://github.com/dtrace4linux/linux/issues/228101:teardown done 0.000012542 xcalls=50 probes=0

Reply to this email directly or view it on GitHubhttps://github.com/dtrace4linux/linux/issues/77#issuecomment-38185326 .

driekus77 commented 10 years ago

I've tested dtrace on non X-window shell (Ctrl-Alt-F1) and here are my results:

make load already returns a error trace (dmesg > output.txt): [338970.947813] Pid: 29238, comm: dtrace Tainted: P WC O 3.2.0-60-generic #91-Ubuntu [338970.947876] Call Trace: [338970.947933] [] mutex_enter_common+0x36/0x130 [dtracedrv] [338970.947985] [] ? bad_from_user+0x6/0x6 [338970.948034] [] ? bad_to_user+0x7f6/0x7f6 [338970.948089] [] dmutex_enter+0x1b/0x20 [dtracedrv] [338970.948144] [] par_alloc+0x2e/0x110 [dtracedrv] [338970.948197] [] instr_provide_module+0x3e/0x250 [dtracedrv] [338970.948261] [] ? dtrace_casptr+0x9/0x20 [dtracedrv] [338970.948315] [] ? mutex_enter_common+0x67/0x130 [dtracedrv] [338970.948376] [] dtrace_probe_provide+0x8f/0x140 [dtracedrv] [338970.948439] [] dtrace_open+0x65/0x140 [dtracedrv] [338970.948493] [] dtracedrv_open+0x55/0x60 [dtracedrv] [338970.948545] [] misc_open+0x17d/0x350 [338970.948594] [] ? mount_fs+0x1b0/0x1b0 [338970.948643] [] chrdev_open+0xd9/0x250 [338970.948692] [] __dentry_open+0x2b0/0x380 [338970.948741] [] ? cdev_put+0x30/0x30 [338970.948790] [] ? security_inode_permission+0x1c/0x30 [338970.948841] [] ? inode_permission+0x4a/0x110 [338970.948890] [] vfs_open+0x3d/0x40 [338970.948937] [] nameidata_to_filp+0x40/0x50 [338970.948986] [] do_last+0x3f8/0x730 [338970.949035] [] path_openat+0xd1/0x3f0 [338970.949083] [] do_filp_open+0x42/0xa0 [338970.949132] [] ? strncpy_from_user+0x31/0x40 [338970.949180] [] ? do_getname+0x10a/0x180 [338970.949228] [] ? _raw_spin_lock+0xe/0x20 [338970.949275] [] ? alloc_fd+0xf7/0x150 [338970.949323] [] do_sys_open+0xf8/0x240 [338970.949372] [] sys_open+0x20/0x30 [338970.949420] [] system_call_fastpath+0x16/0x1b

After loading more tests seem to work but the one I need most is not: ./sqlite-snoop.d: [339602.102615] Pid: 29389, comm: dtrace Tainted: P WC O 3.2.0-60-generic #91-Ubuntu [339602.102678] Call Trace: [339602.102735] [] mutex_enter_common+0x36/0x130 [dtracedrv] [339602.102785] [] ? bad_from_user+0x6/0x6 [339602.102834] [] ? bad_to_user+0x7f6/0x7f6 [339602.102888] [] dmutex_enter+0x1b/0x20 [dtracedrv] [339602.102944] [] par_alloc+0x2e/0x110 [dtracedrv] [339602.102999] [] instr_provide_module+0x3e/0x250 [dtracedrv] [339602.103062] [] ? dtrace_casptr+0x9/0x20 [dtracedrv] [339602.103117] [] ? mutex_enter_common+0x67/0x130 [dtracedrv] [339602.103180] [] dtrace_probe_provide+0x8f/0x140 [dtracedrv] [339602.103242] [] dtrace_open+0x65/0x140 [dtracedrv] [339602.103297] [] dtracedrv_open+0x55/0x60 [dtracedrv] [339602.103347] [] misc_open+0x17d/0x350 [339602.103397] [] ? mount_fs+0x1b0/0x1b0 [339602.103447] [] chrdev_open+0xd9/0x250 [339602.103496] [] dentry_open+0x2b0/0x380 [339602.103546] [] ? cdev_put+0x30/0x30 [339602.103593] [] ? security_inode_permission+0x1c/0x30 [339602.103644] [] ? inode_permission+0x4a/0x110 [339602.103694] [] vfs_open+0x3d/0x40 [339602.103741] [] nameidata_to_filp+0x40/0x50 [339602.103791] [] do_last+0x3f8/0x730 [339602.103840] [] path_openat+0xd1/0x3f0 [339602.103888] [] do_filp_open+0x42/0xa0 [339602.103936] [] ? strncpy_from_user+0x31/0x40 [339602.103984] [] ? do_getname+0x10a/0x180 [339602.104034] [] ? _raw_spin_lock+0xe/0x20 [339602.104083] [] ? alloc_fd+0xf7/0x150 [339602.104130] [] do_sys_open+0xf8/0x240 [339602.104179] [] sys_open+0x20/0x30 [339602.104227] [] system_call_fastpath+0x16/0x1b [339635.819207] /volumes2/opt/dtrace/dtrace-20140103/build-3.2.0-60-generic/driver/dtrace.c:dtrace_ioctl:16858: assertion failure buf->dtb_xamot != cached [339635.819416] Pid: 29411, comm: sqlite-snoop.d Tainted: P WC O 3.2.0-60-generic #91-Ubuntu [339635.819420] Pid: 29331, comm: Maptest Tainted: P WC O 3.2.0-60-generic #91-Ubuntu [339635.819422] Call Trace: [339635.819424] [] dump_cpu_stack+0x3d/0x50 [dtracedrv] [339635.819441] [] generic_smp_call_function_interrupt+0x95/0x1a0 [339635.819444] [] smp_call_function_interrupt+0x27/0x40 [339635.819448] [] call_function_interrupt+0x6e/0x80 [339635.819449] Pid: 0, comm: swapper/2 Tainted: P WC O 3.2.0-60-generic #91-Ubuntu [339635.819452] Call Trace: [339635.819453] Pid: 0, comm: swapper/3 Tainted: P WC O 3.2.0-60-generic #91-Ubuntu [339635.819457] Call Trace: [339635.819466] [] dump_cpu_stack+0x3d/0x50 [dtracedrv] [339635.819468] [] generic_smp_call_function_interrupt+0x95/0x1a0 [339635.819480] [] dump_cpu_stack+0x3d/0x50 [dtracedrv] [339635.819483] [] smp_call_function_interrupt+0x27/0x40 [339635.819487] [] generic_smp_call_function_interrupt+0x95/0x1a0 [339635.819490] [] call_function_interrupt+0x6e/0x80 [339635.819492] [] smp_call_function_interrupt+0x27/0x40 [339635.819497] [] ? intel_idle+0xed/0x150 [339635.819501] [] call_function_interrupt+0x6e/0x80 [339635.819503] [] ? intel_idle+0xcf/0x150 [339635.819505] [] cpuidle_idle_call+0xc1/0x290 [339635.819515] [] ? enqueue_hrtimer+0x39/0xc0 [339635.819518] [] cpu_idle+0xca/0x120 [339635.819524] [] ? intel_idle+0xed/0x150 [339635.819527] [] start_secondary+0xd9/0xdb [339635.819529] [] ? intel_idle+0xcf/0x150 [339635.819531] [] cpuidle_idle_call+0xc1/0x290 [339635.819534] [] cpu_idle+0xca/0x120 [339635.819536] [] start_secondary+0xd9/0xdb [339635.820923] Call Trace: [339635.820978] [] dtrace_ioctl+0x2820/0x2900 [dtracedrv] [339635.821030] [] ? check_preempt_curr+0x84/0xa0 [339635.821081] [] ? ttwu_do_wakeup+0x3d/0x120 [339635.821132] [] ? ttwu_do_activate.constprop.178+0x66/0x70 [339635.821185] [] ? reweight_entity+0x165/0x180 [339635.821237] [] ? update_cfs_shares+0x7f/0x90 [339635.821290] [] ? switch_to+0x138/0x360 [339635.821341] [] ? set_next_entity+0xad/0xd0 [339635.821393] [] ? finish_task_switch+0x4a/0xf0 [339635.821445] [] ? __schedule+0x3cc/0x6f0 [339635.821497] [] ? default_spin_lock_flags+0x9/0x10 [339635.821551] [] ? _raw_spin_lock_irqsave+0x2e/0x40 [339635.821603] [] ? lock_hrtimer_base.isra.24+0x30/0x60 [339635.821657] [] ? hrtimer_try_to_cancel+0x50/0xc0 [339635.821710] [] ? hrtimer_cancel+0x22/0x30 [339635.821763] [] ? futex_wait+0x15f/0x210 [339635.821813] [] ? get_futex_key+0x166/0x300 [339635.821865] [] ? _raw_spin_lock+0xe/0x20 [339635.821916] [] ? futex_wake+0x113/0x130 [339635.821975] [] dtracedrv_ioctl.isra.2+0x61/0x70 [dtracedrv] [339635.822043] [] dtracedrv_unlocked_ioctl+0xe/0x20 [dtracedrv] [339635.822106] [] do_vfs_ioctl+0x8a/0x340 [339635.822157] [] ? sys_futex+0x147/0x1a0 [339635.822209] [] sys_ioctl+0x91/0xa0 [339635.822260] [] system_call_fastpath+0x16/0x1b

I hope you can do something with above callstacks?

Kind regards,

Henry

driekus77 commented 10 years ago

Hi,

This sqlite-snoop.d script is running fine on my MacBook at home.

I don't have the knowledge to fix this issue myself but maybe I can help in testing a possible fix?

Also noticed à system hang while using dtrace. Even Ctrl-alt-F1 did not work anymore. But this could also be Ubuntu?

Kind regards,

Henry

dtrace4linux commented 10 years ago

If you are running on Ubuntu 12.04 - dtrace wont work for more than a few probes due to the fact that Xen is loaded before the kernel. If you reboot with Xen at the boot prompt, it will likely work reliably.

I am trying to see what is causing it.

I can load xen and do

dtrace -n fbt::sys_chdir:

which will only probe when a cd command is run. However even under moderate load, the calling process will core dump - which is a symptom of the problem.

On 23 March 2014 10:53, driekus77 notifications@github.com wrote:

Hi,

This sqlite-sloop.d script is running fine on my MacBook at home.

I don't have the knowledge to fix this issue myself but maybe I can help in testing a possible fix?

Also noticed à system hang while using dtrace. Even Ctrl-alt-F1 did not work anymore. But this could also be Ubuntu?

Kind regards,

Henry

Reply to this email directly or view it on GitHubhttps://github.com/dtrace4linux/linux/issues/77#issuecomment-38379203 .

driekus77 commented 10 years ago

I noticed a new dtrace release and tested it both on a VirtualBox with Ubuntu 13 server and on my Ubuntu 12.04 LTS Physical host.

On the Virtualbox I get:

dtrace: script './sqlite-snoop.d' matched 1 probe rd_loadobj_iter rd_loadobj_iter: /lib/x86_64-linux-gnu/libnss_files-2.17.so 0x7fb704e28000 rd_loadobj_iter: /lib/x86_64-linux-gnu/libnss_nis-2.17.so 0x7fb705035000 rd_loadobj_iter: /lib/x86_64-linux-gnu/libnsl-2.17.so 0x7fb705241000 rd_loadobj_iter: /lib/x86_64-linux-gnu/libnss_compat-2.17.so 0x7fb70545b000 rd_loadobj_iter: /lib/x86_64-linux-gnu/libdl-2.17.so 0x7fb70588d000 rd_loadobj_iter: /lib/x86_64-linux-gnu/libpthread-2.17.so 0x7fb705a91000 rd_loadobj_iter: /lib/x86_64-linux-gnu/libc-2.17.so 0x7fb705cae000 rd_loadobj_iter: /lib/x86_64-linux-gnu/ld-2.17.so 0x7fb70656b000 CPU ID FUNCTION:NAME 0 1 :BEGIN TIME(ms) Q(ms) QUERY

again the snoop does not work. both with Custom SQLite and system (apt-get) sqlite3.

I'm not in the position to rebuild a kernel without XEN because of system administration policies.

Thanks for the help!

dtrace4linux commented 10 years ago

The new dtrace release fixes the crashing-host issue. The issue you report above is debug output. What is in sqlite-snoop.d ?

On 24 March 2014 14:14, driekus77 notifications@github.com wrote:

I noticed a new dtrace release and tested it both on a VirtualBox with Ubuntu 13 server and on my Ubuntu 12.04 LTS Physical host.

On the Virtualbox I get:

dtrace: script './sqlite-snoop.d' matched 1 probe rd_loadobj_iter rd_loadobj_iter: /lib/x86_64-linux-gnu/libnss_files-2.17.so 0x7fb704e28000 rd_loadobj_iter: /lib/x86_64-linux-gnu/libnss_nis-2.17.so 0x7fb705035000 rd_loadobj_iter: /lib/x86_64-linux-gnu/libnsl-2.17.so 0x7fb705241000 rd_loadobj_iter: /lib/x86_64-linux-gnu/libnss_compat-2.17.so0x7fb70545b000 rd_loadobj_iter: /lib/x86_64-linux-gnu/libdl-2.17.so 0x7fb70588d000 rd_loadobj_iter: /lib/x86_64-linux-gnu/libpthread-2.17.so 0x7fb705a91000 rd_loadobj_iter: /lib/x86_64-linux-gnu/libc-2.17.so 0x7fb705cae000 rd_loadobj_iter: /lib/x86_64-linux-gnu/ld-2.17.so 0x7fb70656b000 CPU ID FUNCTION:NAME 0 1 :BEGIN TIME(ms) Q(ms) QUERY

again the snoop does not work. both with Custom SQLite and system (apt-get) sqlite3.

I'm not in the position to rebuild a kernel without XEN because of system administration policies.

Thanks for the help!

Reply to this email directly or view it on GitHubhttps://github.com/dtrace4linux/linux/issues/77#issuecomment-38448852 .

driekus77 commented 10 years ago

You can check sqlite-snoop.d at: https://gist.github.com/damiancarrillo/2395146

Kind regards,

Henry

dtrace4linux commented 10 years ago

Thanks. Its a classic pid provider script - so - I know this doesnt work. I will have to dig deeper (but it will take a few weeks, since this is more of an unfinished port aspect of dtrace than broken behavior).

On 25 March 2014 07:23, driekus77 notifications@github.com wrote:

You can check sqlite-snoop.d at: https://gist.github.com/damiancarrillo/2395146

Kind regards,

Henry

Reply to this email directly or view it on GitHubhttps://github.com/dtrace4linux/linux/issues/77#issuecomment-38536813 .

driekus77 commented 10 years ago

Thanks for the work!

I'll be waiting :-)