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Bug #5092 » gdb-bt full.txt

gdb crash debug with - bt full - Petar Ivanov, 2018-09-14 05:44

 
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No stack.
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Starting program: /home/tvheadend/build.linux/tvheadend -u root -g video --tprofile
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[Thread debugging using libthread_db enabled]
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Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
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[New Thread 0x7ffff52c4700 (LWP 11007)]
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[New Thread 0x7ffff50c3700 (LWP 11011)]
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[New Thread 0x7ffff4ec2700 (LWP 11012)]
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[New Thread 0x7ffff46c1700 (LWP 11013)]
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[New Thread 0x7ffff44c0700 (LWP 11014)]
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[New Thread 0x7ffff42bf700 (LWP 11015)]
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[New Thread 0x7ffff40be700 (LWP 11016)]
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[New Thread 0x7ffff3ebd700 (LWP 11017)]
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[New Thread 0x7ffff3cbc700 (LWP 11018)]
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[New Thread 0x7ffff3abb700 (LWP 11019)]
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[New Thread 0x7ffff38ba700 (LWP 11020)]
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[New Thread 0x7ffff35fe700 (LWP 11021)]
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[New Thread 0x7ffff33fd700 (LWP 11032)]
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[New Thread 0x7ffff31fc700 (LWP 11033)]
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[New Thread 0x7ffff2ffb700 (LWP 11040)]
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[New Thread 0x7ffff27fa700 (LWP 11041)]
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[New Thread 0x7ffff25f9700 (LWP 11042)]
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[New Thread 0x7ffff23f8700 (LWP 11043)]
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[New Thread 0x7ffff21f7700 (LWP 11044)]
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[New Thread 0x7ffff1ff6700 (LWP 11045)]
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[New Thread 0x7ffff1df5700 (LWP 11046)]
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[New Thread 0x7ffff1bf4700 (LWP 11047)]
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[New Thread 0x7ffff19f3700 (LWP 11053)]
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Thread 7 "tvh:mtimer" received signal SIGSEGV, Segmentation fault.
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[Switching to Thread 0x7ffff42bf700 (LWP 11015)]
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__strlen_sse2 () at ../sysdeps/x86_64/multiarch/../strlen.S:120
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120	../sysdeps/x86_64/multiarch/../strlen.S: No such file or directory.
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#0  __strlen_sse2 () at ../sysdeps/x86_64/multiarch/../strlen.S:120
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No locals.
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#1  0x00007ffff5b88e3e in __GI___strdup (s=0x0) at strdup.c:41
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        len = <optimized out>
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        new = <optimized out>
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#2  0x000055555573979d in tprofile_start1 (tprof=0x55555758f360 <mtimer_profile>, id=0x0) at src/tprofile.c:75
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        __PRETTY_FUNCTION__ = "tprofile_start1"
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#3  0x0000555555731634 in tprofile_start (tprof=0x55555758f360 <mtimer_profile>, id=0x0) at src/tprofile.h:86
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No locals.
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#4  0x0000555555732c4b in mtimer_thread (aux=0x0) at src/main.c:637
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        mti = 0x555557cb8cb8
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        cb = 0x0
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        now = 83534442666
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        next = 87134442666
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        id = 0x0
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#5  0x0000555555748478 in thread_wrapper (p=0x555557859670) at src/wrappers.c:181
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        ts = 0x555557859670
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        set = {__val = {16388, 0 <repeats 15 times>}}
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        r = 0x0
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#6  0x00007ffff6c225aa in start_thread (arg=0x7ffff42bf700) at pthread_create.c:463
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        pd = 0x7ffff42bf700
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        now = <optimized out>
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        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140737289910016, 4948833613380431860, 140737488344622, 140737488344623, 140737488344800, 0, -4948856050723999756, -4948852943770505228}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
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        not_first_call = <optimized out>
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#7  0x00007ffff5bf9cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
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No locals.
(7-7/8)