https://bugs.kde.org/show_bug.cgi?id=400778
--- Comment #6 from Matt Fagnani <matthew.fagn...@utoronto.ca> --- drkonqi showed that valgrind --leak-check=yes --log-file=valgrind_kinfocenter_3.txt kinfocenter crashed due to a segmentation fault with the following trace although the functions shown appear to be mostly from valgrind. Application: Info Centre (memcheck-x86-linux), signal: Segmentation fault vgModuleLocal_do_syscall_for_client_WRK () at m_syswrap/syscall-x86-linux.S:127 127 movl 4+FSZ(%esp), %ebx [Current thread is 1 (LWP 2048)] Thread 3 (LWP 2059): #0 0x5804db42 in do_syscall_WRK () #1 0x5804dd6b in vgPlain_do_syscall (sysno=4, a1=1029, a2=1924636134, a3=1, a4=0, a5=0, a6=0, a7=0, a8=0) at m_syscall.c:928 #2 0x5803b707 in vgPlain_write (fd=1029, buf=0x72b79de6, count=1) at m_libcfile.c:224 #3 0x580dc3a5 in vgModuleLocal_sema_up (sema=0x61e2ed88, as_LL=0 '\000') at m_scheduler/sema.c:144 #4 0x580dbfff in release_sched_lock (p=0x61e2ed88) at m_scheduler/sched-lock-generic.c:76 #5 0x5808fe9d in vgPlain_release_BigLock_LL (who=0x0) at m_scheduler/scheduler.c:412 #6 vgPlain_release_BigLock (tid=4, sleepstate=VgTs_WaitSys, who=0x581a7bc0 "VG_(client_syscall)[async]") at m_scheduler/scheduler.c:388 #7 0x58092f73 in vgPlain_client_syscall (tid=<optimized out>, trc=<optimized out>) at m_syswrap/syswrap-main.c:1956 #8 0x5808f9b9 in handle_syscall (tid=tid@entry=4, trc=77) at m_scheduler/scheduler.c:1176 #9 0x58090ff7 in vgPlain_scheduler (tid=<optimized out>) at m_scheduler/scheduler.c:1498 #10 0x580dc698 in thread_wrapper (tidW=4) at m_syswrap/syswrap-linux.c:103 #11 run_a_thread_NORETURN (tidW=4) at m_syswrap/syswrap-linux.c:156 #12 0x580dc8cf in vgModuleLocal_start_thread_NORETURN (arg=0x61e34120) at m_syswrap/syswrap-linux.c:320 #13 0x580a0a3f in do_syscall_clone_x86_linux () #14 0xdeadbeef in ?? () #15 0xdeadbeef in ?? () #16 0xdeadbeef in ?? () #17 0xdeadbeef in ?? () #18 0xdeadbeef in ?? () #19 0xdeadbeef in ?? () #20 0xdeadbeef in ?? () #21 0xdeadbeef in ?? () #22 0xdeadbeef in ?? () #23 0x00000000 in ?? () Thread 2 (LWP 2052): #1 0x00001cb3 in ?? () #2 0x0c7b4e30 in ?? () Backtrace stopped: previous frame inner to this frame (corrupt stack?) Thread 1 (LWP 2048): #1 0x58092f8c in do_syscall_for_client (syscall_mask=0x62ca8e48, tst=0xffffff8c, syscallno=162) at m_syswrap/syswrap-main.c:1964 #2 vgPlain_client_syscall (tid=<optimized out>, trc=<optimized out>) at m_syswrap/syswrap-main.c:1964 #3 0x5808f9b9 in handle_syscall (tid=tid@entry=1, trc=77) at m_scheduler/scheduler.c:1176 #4 0x58090ff7 in vgPlain_scheduler (tid=<optimized out>) at m_scheduler/scheduler.c:1498 #5 0x580dc698 in thread_wrapper (tidW=1) at m_syswrap/syswrap-linux.c:103 #6 run_a_thread_NORETURN (tidW=1) at m_syswrap/syswrap-linux.c:156 #7 0x00000000 in ?? () [Inferior 1 (process 2048) detached] -- You are receiving this mail because: You are watching all bug changes.
