> Date: Sun, 9 Jun 2024 05:28:49 +0000 > From: Emmanuel Dreyfus <m...@netbsd.org> > > I have seen many crashes on system call returns. Another one on > __gettimeofday50: > > 0xbb610570 <__gettimeofday50>: mov $0x1a2,%eax > 0xbb610575 <__gettimeofday50+5>: int $0x80 > 0xbb610577 <__gettimeofday50+7>: jb 0xbb61057a <__gettimeofday50+10> > 0xbb610579 <__gettimeofday50+9>: ret > => 0xbb61057a <__gettimeofday50+10>: push %ebx > > Another one: > 0xbb610570 <__gettimeofday50>: mov $0x1a2,%eax > 0xbb610575 <__gettimeofday50+5>: int $0x80 > => 0xbb610577 <__gettimeofday50+7>: jb 0xbb61057a <__gettimeofday50+10> > 0xbb610579 <__gettimeofday50+9>: ret
I would suggest printing the siginfo, but apparently our gdb doesn't support it (so I filed PR 58325): (gdb) print $_siginfo $1 = void (gdb) ptype $_siginfo type = void If we had the siginfo, it might provide a clue about why something trapped to the kernel.
