Package: lcdproc Version: 0.5.7-2 Severity: grave Using the hd44780 driver with connectiontype=8bit consistently triggers a segmentation fault.
The drivers of lcdproc define their own sem_get, sem_wait, sem_signal, ... (See server/drivers/lcd_sem.h). Unfortunately, the linux's version of sem_wait (3) is being used, leading to a segmentation fault. Program received signal SIGSEGV, Segmentation fault. sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:44 44 ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S: No such file or directory. (gdb) bt #0 sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:44 #1 0x00007ffff74049d7 in lcdtime_HD44780_senddata (p=p@entry=0x631d00, displayID=displayID@entry=0 '\000', flags=flags@entry=1 '\001', ch=ch@entry=48 '0') at hd44780-ext8bit.c:153 #2 0x00007ffff7404c7f in hd_init_ext8bit (drvthis=0x630810) at hd44780-ext8bit.c:112 #3 0x00007ffff74022a1 in HD44780_init (drvthis=0x630810) at hd44780.c:373 #4 0x00000000004109a0 in driver_load (name=name@entry=0x6220d0 "hd44780", filename=filename@entry=0x6307d0 "/usr/lib/x86_64-linux-gnu/lcdproc/hd44780.so") at driver.c:153 #5 0x000000000040fddf in drivers_load_driver (name=0x6220d0 "hd44780") at drivers.c:85 #6 0x0000000000407df5 in init_drivers () at main.c:670 #7 0x000000000040635b in main (argc=<optimized out>, argv=<optimized out>) at main.c:2 Regards, Ben
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