https://bugs.kde.org/show_bug.cgi?id=512371
Bug ID: 512371
Summary: FreeBSD arm64: regtest callgrind threads occasionally
hangs
Classification: Developer tools
Product: valgrind
Version First 3.27 GIT
Reported In:
Platform: FreeBSD Ports
OS: FreeBSD
Status: REPORTED
Severity: normal
Priority: NOR
Component: callgrind
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
This is with FreeBSD 14.3-RELEASE on a RPi 4b.
vgstack says
paulf> vgstack 41833
Thread 1 (Thread 103373 (tid 1 VgTs_Runnable)):
#0 atomic_cmpset_rel_32_llsc (p=0x4affee0, cmpval=2, newval=1) at
/usr/obj/usr/src/arm64.aarch64/tmp/usr/include/machine/atomic.h:273
#1 atomic_cmpset_rel_32 (p=0x4affee0, cmpval=2, newval=1) at
/usr/obj/usr/src/arm64.aarch64/tmp/usr/include/machine/atomic.h:273
#2 _thr_once (once_control=0x4affee0, init_routine=0x4a5f1c8
<exit_mutex_init_once>) at /usr/src/lib/libthr/thread/thr_once.c:97
#3 0x000000000499b778 in _once (once_control=0x0, init_routine=0x5012000) at
/usr/src/lib/libc/gen/_once_stub.c:61
#4 0x0000000004a5f198 in exit (status=0) at /usr/src/lib/libc/stdlib/exit.c:82
#5 0x000000000498ff68 in __libc_start1 (argc=1, argv=0x1fc00007f8,
env=0x1fc0000808, cleanup=<optimized out>, mainX=0x210704 <main>) at
/usr/src/lib/libc/csu/libc_start1.c:157
#6 0x00000000002106c4 in _start () at /usr/src/lib/csu/aarch64/crt1_s.S:6
And the above does not seem to change.
And bstack says
Thread 1 (LWP 103373 of process 41833):
#0 0x00000000380abb4c in vgCallgrind_setup_bbcc (bb=0x100617eef0) at
bbcc.c:697
#1 0x0000001002e3c784 in ?? ()
#2 0x00000000000193cd in ?? ()
The above does vary with samples.
So it looks like the guest is stuck.
I believe that jemalloc was updated recently. Need to look at that.
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