From: "T.V Raman" <raman@google.com>
To: emacs-devel@gnu.org
Subject: Emacs: Git Head Segfaults
Date: Sat, 9 Jan 2021 13:52:37 -0800 (PST) [thread overview]
Message-ID: <20210109215237.ABEE4C21E61@raman-glaptop.localdomain> (raw)
Here is what gdb shows ---
run
Starting program: /home/raman/sourceforge/emacs/src/emacs
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7ffff1fe2700 (LWP 524160)]
(emacs:524154): dbind-WARNING **: 13:51:05.405: Couldn't connect to accessibility bus: Failed to connect to socket /tmp/dbus-w8yyji0JC2: Connection refused
[New Thread 0x7ffff15d7700 (LWP 524161)]
[New Thread 0x7ffff0b7c700 (LWP 524172)]
[Detaching after vfork from child process 524186]
[Detaching after vfork from child process 524187]
[New Thread 0x7fffe3c72700 (LWP 524190)]
[New Thread 0x7fffe32e1700 (LWP 524192)]
[Detaching after vfork from child process 524193]
[Detaching after vfork from child process 524194]
[Detaching after vfork from child process 524197]
[New Thread 0x7fffe2950700 (LWP 524203)]
[Detaching after vfork from child process 524204]
[Detaching after vfork from child process 524205]
[Detaching after vfork from child process 524206]
[Detaching after vfork from child process 524207]
[Detaching after vfork from child process 524208]
[Detaching after vfork from child process 524209]
[Detaching after vfork from child process 524210]
[Detaching after vfork from child process 524211]
[Detaching after vfork from child process 524212]
[Detaching after vfork from child process 524213]
[Detaching after vfork from child process 524214]
[Detaching after vfork from child process 524215]
[Detaching after vfork from child process 524216]
[Detaching after vfork from child process 524227]
[Detaching after vfork from child process 524228]
[Detaching after vfork from child process 524229]
[Detaching after vfork from child process 524230]
[Detaching after vfork from child process 524231]
[Detaching after vfork from child process 524232]
[Detaching after vfork from child process 524233]
[Detaching after vfork from child process 524245]
[Detaching after vfork from child process 524246]
[Detaching after vfork from child process 524247]
[Detaching after vfork from child process 524252]
[Detaching after vfork from child process 524257]
[New Thread 0x7fffe1fbf700 (LWP 524284)]
[Detaching after vfork from child process 524285]
[Detaching after vfork from child process 524286]
[Detaching after vfork from child process 524287]
[Detaching after vfork from child process 524288]
[Detaching after vfork from child process 524289]
[Detaching after vfork from child process 524290]
[Detaching after vfork from child process 524291]
[Detaching after vfork from child process 524292]
[Detaching after vfork from child process 524293]
[Detaching after vfork from child process 524294]
[Detaching after vfork from child process 524295]
[Detaching after vfork from child process 524296]
[Detaching after vfork from child process 524297]
[Thread 0x7fffe32e1700 (LWP 524192) exited]
[Thread 0x7fffe3c72700 (LWP 524190) exited]
[Thread 0x7fffe1fbf700 (LWP 524284) exited]
[Thread 0x7fffe2950700 (LWP 524203) exited]
[Detaching after vfork from child process 524328]
[Detaching after vfork from child process 524329]
free(): double free detected in tcache 2
Thread 1 "emacs" received signal SIGABRT, Aborted.
__GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
50 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) where
#0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#1 0x00007ffff597f537 in __GI_abort () at abort.c:79
#2 0x00007ffff59d8708 in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7ffff5ae6e31 "%s\n")
at ../sysdeps/posix/libc_fatal.c:155
#3 0x00007ffff59df9fa in malloc_printerr (str=str@entry=0x7ffff5ae9150 "free(): double free detected in tcache 2") at malloc.c:5347
#4 0x00007ffff59e0ff5 in _int_free (av=0x7fffd4000020, p=0x7fffd43ba560, have_lock=0) at malloc.c:4201
#5 0x00007ffff59ce29f in _IO_deallocate_file (fp=0x7fffd43ba570) at libioP.h:863
#6 _IO_new_fclose (fp=0x7fffd43ba570) at iofclose.c:74
#7 0x000055555571fb63 in close_infile_unwind (arg=0x7fffffffa5e0) at lread.c:1081
#8 0x00005555556fe044 in unbind_to (count=<optimized out>, value=value@entry=0x0) at eval.c:3682
#9 0x000055555559bf30 in unwind_to_catch
(catch=catch@entry=0x555555c990f0, type=type@entry=NONLOCAL_EXIT_SIGNAL, value=value@entry=0x55555a0d60f3) at lisp.h:1007
#10 0x000055555559bff6 in signal_or_quit (error_symbol=<optimized out>, data=<optimized out>, keyboard_quit=<optimized out>) at eval.c:1756
#11 0x000055555559c014 in Fsignal (error_symbol=<optimized out>, error_symbol@entry=0xe880, data=<optimized out>) at eval.c:1628
#12 0x000055555559c03e in xsignal (data=<optimized out>, error_symbol=0xe880) at lisp.h:4114
#13 xsignal1 (error_symbol=error_symbol@entry=0xe880, arg=arg@entry=0x2aaa87f48b60) at eval.c:1785
#14 0x000055555559b855 in Fsymbol_value (symbol=symbol@entry=0x2aaa87f48b60) at lisp.h:1007
#15 0x0000555555700778 in eval_sub (form=0x2aaa87f48b60) at eval.c:2435
#16 0x0000555555726118 in readevalloop
(readcharfun=0x71d0, infile0=0x7fffffff9f50, sourcename=0x555557469834, printflag=false, unibyte=<optimized out>, readfun=0x0, start=0x0, end=0x0) at lread.c:2096
#17 0x0000555555726b39 in Fload (file=0x555555ed3964, noerror=0x0, nomessage=0x30, nosuffix=<optimized out>, must_suffix=<optimized out>)
at lisp.h:1007
#18 0x0000555555726d8a in save_match_data_load
(file=file@entry=0x555555ed3964, noerror=noerror@entry=0x0, nomessage=nomessage@entry=0x30, nosuffix=nosuffix@entry=0x0, must_suffix=must_suffix@entry=0x30) at lread.c:1513
#19 0x000055555570cf8f in Frequire (feature=0x325ea0, filename=<optimized out>, noerror=0x0) at lisp.h:1373
#20 0x00005555556fe55b in Ffuncall (nargs=2, args=args@entry=0x7fffffffa118) at lisp.h:2081
#21 0x0000555555738ea8 in exec_byte_code
(bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:632
#22 0x000055555570099f in eval_sub (form=<optimized out>) at lisp.h:2081
#23 0x0000555555726118 in readevalloop
(readcharfun=0x71d0, infile0=0x7fffffffa5e0, sourcename=0x5555574656d4, printflag=false, unibyte=<optimized out>, readfun=0x0, start=0x0, end=0x0) at lread.c:2096
#24 0x0000555555726b39 in Fload (file=0x555555ed01b4, noerror=0x0, nomessage=0x30, nosuffix=<optimized out>, must_suffix=<optimized out>)
at lisp.h:1007
#25 0x0000555555726d8a in save_match_data_load
(file=0x555555ed01b4, noerror=noerror@entry=0x0, nomessage=nomessage@entry=0x30, nosuffix=nosuffix@entry=0x0, must_suffix=must_suffix@entry=0x30) at lread.c:1513
#26 0x00005555556fe1e1 in Fautoload_do_load (fundef=0x555555ed6cf3, funname=0x322170, macro_only=0x0) at lisp.h:1007
#27 0x00005555556fe452 in Ffuncall (nargs=1, args=0x7fffffffa868) at lisp.h:1007
#28 0x0000555555700321 in Fapply (nargs=2, args=0x7fffffffa868) at eval.c:2466
#29 0x00005555556fe55b in Ffuncall (nargs=3, args=args@entry=0x7fffffffa860) at lisp.h:2081
#30 0x0000555555738ea8 in exec_byte_code
(bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:632
#31 0x00005555556fe497 in Ffuncall (nargs=1, args=args@entry=0x7fffffffab30) at eval.c:2897
#32 0x0000555555738ea8 in exec_byte_code
(bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:632
#33 0x00005555556fe497 in Ffuncall (nargs=2, args=0x7fffffffaeb8) at eval.c:2897
#34 0x0000555555700321 in Fapply (nargs=3, args=0x7fffffffaeb8) at eval.c:2466
#35 0x00005555556fe55b in Ffuncall (nargs=4, args=args@entry=0x7fffffffaeb0) at lisp.h:2081
#36 0x0000555555738ea8 in exec_byte_code
(bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:632
#37 0x00005555556fe497 in Ffuncall (nargs=1, args=args@entry=0x7fffffffb188) at eval.c:2897
#38 0x0000555555738ea8 in exec_byte_code
(bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:632
#39 0x00005555556fe497 in Ffuncall (nargs=3, args=args@entry=0x7fffffffb4a0) at eval.c:2897
#40 0x0000555555738ea8 in exec_byte_code
(bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:632
#41 0x00005555556fe497 in Ffuncall (nargs=1, args=args@entry=0x7fffffffb960) at eval.c:2897
#42 0x0000555555738ea8 in exec_byte_code
(bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:632
#43 0x00005555556fe497 in Ffuncall (nargs=2, args=args@entry=0x7fffffffbca0) at eval.c:2897
#44 0x0000555555738ea8 in exec_byte_code
(bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:632
#45 0x00005555556fe497 in Ffuncall (nargs=3, args=args@entry=0x7fffffffc0e0) at eval.c:2897
#46 0x0000555555738ea8 in exec_byte_code
(bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:632
#47 0x00005555556fe497 in Ffuncall (nargs=7, args=args@entry=0x7fffffffc4d0) at eval.c:2897
#48 0x0000555555738ea8 in exec_byte_code
(bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:632
#49 0x00005555556fe497 in Ffuncall (nargs=3, args=args@entry=0x7fffffffcaa8) at eval.c:2897
#50 0x0000555555738ea8 in exec_byte_code
(bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:632
#51 0x00005555556fe497 in Ffuncall (nargs=1, args=args@entry=0x7fffffffcdf0) at eval.c:2897
#52 0x0000555555738ea8 in exec_byte_code
(bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=args_template@entry=0x0, nargs=nargs@entry=0, args=<optimized out>, args@entry=0x0) at bytecode.c:632
#53 0x00005555557013d0 in fetch_and_exec_byte_code (args=0x0, nargs=0, syms_left=0x0, fun=0x555558d01b05) at lisp.h:1835
#54 funcall_lambda (fun=0x555558d01b05, nargs=1, arg_vector=0x7fffffffd1f0) at eval.c:3155
#55 0x00005555556fe497 in Ffuncall (nargs=2, args=0x7fffffffd1e8) at eval.c:2897
#56 0x0000555555700321 in Fapply (nargs=3, args=0x7fffffffd1e8) at eval.c:2466
#57 0x00005555556fe55b in Ffuncall (nargs=4, args=args@entry=0x7fffffffd1e0) at lisp.h:2081
#58 0x0000555555738ea8 in exec_byte_code
(bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:632
#59 0x00005555556fe497 in Ffuncall (nargs=1, args=0x7fffffffd4f8) at eval.c:2897
#60 0x00005555556fe579 in funcall_nil (nargs=<optimized out>, args=<optimized out>) at eval.c:2524
#61 0x00005555556fdc1d in run_hook_with_args (nargs=1, args=0x7fffffffd4f8, funcall=0x5555556fe570 <funcall_nil>) at eval.c:2701
#62 0x00005555556fdd85 in Frun_hook_with_args (args=0x7fffffffd4f8, nargs=1) at eval.c:2714
#63 run_hook (hook=<optimized out>) at eval.c:2714
#64 Frun_hooks (nargs=2, args=0x7fffffffd5a0) at eval.c:2548
#65 0x00005555556fe55b in Ffuncall (nargs=3, args=args@entry=0x7fffffffd598) at lisp.h:2081
#66 0x0000555555738ea8 in exec_byte_code
(bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at bytecode.c:632
#67 0x00005555556fe497 in Ffuncall (nargs=nargs@entry=1, args=args@entry=0x7fffffffd8f8) at eval.c:2897
#68 0x0000555555738b68 in bcall0 (f=<optimized out>) at bytecode.c:340
#69 0x00005555556fe044 in unbind_to (count=<optimized out>, value=value@entry=0x0) at eval.c:3682
#70 0x0000555555738f0c in exec_byte_code
(bytestr=<optimized out>, vector=<optimized out>, maxdepth=<optimized out>, args_template=<optimized out>, nargs=<optimized out>, args=<optimized out>) at lisp.h:3200
#71 0x00005555557016bf in apply_lambda (fun=0x7ffff28474a5, args=<optimized out>, count=4) at eval.c:3030
#72 0x0000555555700743 in eval_sub (form=<optimized out>) at eval.c:2435
#73 0x0000555555702269 in Feval (form=0x7ffff29bb76b, lexical=<optimized out>) at eval.c:2189
#74 0x00005555556fd747 in internal_condition_case
(bfun=bfun@entry=0x555555683de0 <top_level_2>, handlers=handlers@entry=0x90, hfun=hfun@entry=0x5555556894d0 <cmd_error>) at eval.c:1415
#75 0x0000555555684a56 in top_level_1 (ignore=ignore@entry=0x0) at lisp.h:1007
#76 0x00005555556fd6a1 in internal_catch (tag=tag@entry=0xd800, func=func@entry=0x555555684a30 <top_level_1>, arg=arg@entry=0x0) at eval.c:1176
#77 0x0000555555683d68 in command_loop () at lisp.h:1007
#78 0x00005555556890e6 in recursive_edit_1 () at keyboard.c:720
#79 0x0000555555689412 in Frecursive_edit () at keyboard.c:789
#80 0x00005555555a13f0 in main (argc=1, argv=<optimized out>) at emacs.c:2049
(gdb) quit
A debugging session is active.
Inferior 1 [process 524154] will be killed.
Quit anyway? (y or n) y
13:51:21 raman-glaptop emacs $
--
Thanks,
--Raman
♉ Id: kg:/m/0285kf1 🦮
--
Thanks,
--Raman
♉ Id: kg:/m/0285kf1 🦮
next reply other threads:[~2021-01-09 21:52 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-09 21:52 T.V Raman [this message]
2021-01-10 15:23 ` Emacs: Git Head Segfaults T.V Raman
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