Date: Thu, 19 Jul 2012 20:22:55 +0400 From: "Dmitry V. Levin" <ldv@...linux.org> To: owl-dev@...ts.openwall.com Subject: Re: strace with restart_syscall output (was: status of 2.6.32-based kernel) On Thu, Jul 19, 2012 at 08:13:05PM +0400, Vasily Kulikov wrote: [...] > I've tried some tools a bit like modprobe, ip, nmap, ping, brctl -- > everything works, except strace. It shows the same line for every > syscall: > > restart_syscall(<... resuming interrupted call ...>) = 12 > restart_syscall(<... resuming interrupted call ...>) = 0 > restart_syscall(<... resuming interrupted call ...>) = 0 > ... Is it x86 or x86-64? __NR_restart_syscall is 0 on x86. > We have the latest strace (4.7), so it is a kernel related bug. Does > it need any specific config option? At least strace doesn't. > Dmitry, have you faced with such a bug before? I tested strace 4.7 with different kernels, but I haven't seen that before. -- ldv Content of type "application/pgp-signature" skipped
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