https://bugs.kde.org/show_bug.cgi?id=452274
Bug ID: 452274
Summary: memcheck crashes with Assertion 'sci->status.what ==
SsIdle' failed
Product: valgrind
Version: 3.19 GIT
Platform: FreeBSD Ports
OS: FreeBSD
Status: REPORTED
Severity: crash
Priority: NOR
Component: memcheck
Assignee: jsew...@acm.org
Reporter: afraid-splicer...@icloud.com
Target Milestone: ---
SUMMARY
Running the latest valgrind from git, valgrind-3.19.0.RC1-615731617b-20220404
on FreeBSD 13.0-RELEASE-p8 on i386 hardware
generated an assertion failure:
==56733== Memcheck, a memory error detector
==56733== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==56733== Using Valgrind-3.19.0.RC1 and LibVEX; rerun with -h for copyright
info
==56733== Command: /home/briggs/maiko/freebsd.386/ldex -timer 1000000 -g
1440x900 -sc 1440x900 -m 256 -t Medley_Interlisp
/usr/home/briggs/medley/tmp/full.sysout
==56733== Parent PID: 56731
==56733==
valgrind: m_syswrap/syswrap-main.c:2130 (void vgPlain_client_syscall(ThreadId,
UInt)): Assertion 'sci->status.what == SsIdle' failed.
host stacktrace:
==56733== at 0x38116969: ??? (in
/usr/home/briggs/valgrind/memcheck/memcheck-x86-freebsd)
==56733== by 0x38116C46: ??? (in
/usr/home/briggs/valgrind/memcheck/memcheck-x86-freebsd)
sched status:
running_tid=1
Thread 1: status = VgTs_Runnable syscall 209 (lwpid 100366)
==56733== at 0x754AD3F: _sigprocmask (in /lib/libc.so.7)
==56733== by 0x77A32F9: ??? (src/lib/libthr/thread/thr_sig.c:288)
==56733== by 0x77A28BD: ??? (src/lib/libthr/thread/thr_sig.c:246)
==56733== by 0x381A05A3: ??? (in
/usr/home/briggs/valgrind/memcheck/memcheck-x86-freebsd)
==56733== by 0x7548F3E: poll (in /lib/libc.so.7)
==56733== by 0x7768659: ??? (in /usr/local/lib/libxcb.so.1.1.0)
==56733== by 0x776993E: xcb_writev (in /usr/local/lib/libxcb.so.1.1.0)
==56733== by 0x73B6452: _XSend (in /usr/local/lib/libX11.so.6.4.0)
==56733== by 0x73B6CE3: _XFlush (in /usr/local/lib/libX11.so.6.4.0)
==56733== by 0x7399439: XFlush (in /usr/local/lib/libX11.so.6.4.0)
==56733== by 0x446379: clipping_Xbitblt (xbbt.c:55)
==56733== by 0x436ECD: flush_display_lineregion (initdsp.c:346)
==56733== by 0x4194B0: newbltchar (bbtsub.c:1424)
==56733== by 0x429F67: OP_subrcall (subr.c:374)
==56733== by 0x41FE75: dispatch (xc.c:653)
==56733== by 0x43468B: start_lisp (main.c:612)
==56733== by 0x43428D: main (main.c:559)
client stack range: [0xFBBFB000 0xFBBFEFFF] client SP: 0xFBBFD8D0
valgrind stack range: [0x52C6000 0x53C5FFF] top usage: 6488 of 1048576
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