Re: HEADS-UP: PIE enabled by default on stable/13

2022-01-23 Thread Marek Zarychta
W dniu 24.01.2022 o 07:42, Marcin Wojtas pisze: +freebsd-stable@ niedz., 23 sty 2022 o 11:36 Marcin Wojtas napisał(a): Hi, As of 396e9f259d962 the base system binaries are now built as position-independent executable (PIE) by default, for 64-bit architectures. Thanks to that enabling ASLR

Re: HEADS-UP: PIE enabled by default on stable/13

2022-01-23 Thread Marcin Wojtas
+ freebsd-stable@, apologies for the noise. niedz., 23 sty 2022 o 11:36 Marcin Wojtas napisał(a): > > Hi, > > As of 396e9f259d962 the base system binaries are now built as > position-independent executable (PIE) by default, for 64-bit architectures. > Thanks to that enabling ASLR can be done

Re: HEADS-UP: PIE enabled by default on stable/13

2022-01-23 Thread Marcin Wojtas
+freebsd-stable@ niedz., 23 sty 2022 o 11:36 Marcin Wojtas napisał(a): > > Hi, > > As of 396e9f259d962 the base system binaries are now built as > position-independent executable (PIE) by default, for 64-bit architectures. > Thanks to that enabling ASLR can be done simply > by sysctls knobs

Re: POLLHUP detected on devd socket

2022-01-23 Thread Warner Losh
On Sun, Jan 23, 2022 at 1:07 PM Dima Panov wrote: > Moin! > > > I saw a such issue on amd64, both 13.0-RELEASE and -CURRENT. > Both hosts have zfsd enabled, and after devd die by signal 15 all other > daemons such as sshd, crond, syslogd (almost all runned daemons) stopeed by > signal 15 too. At

Re: POLLHUP detected on devd socket

2022-01-23 Thread Andriy Gapon
On 23/01/2022 07:40, Daniel O'Connor wrote: It is very strange that devd dying would kill anything else running Because most likely it's a correlation, not causation. Many things die and among them devd. -- Andriy Gapon

Re: POLLHUP detected on devd socket

2022-01-23 Thread Dima Panov
Moin! I saw a such issue on amd64, both 13.0-RELEASE and -CURRENT. Both hosts have zfsd enabled, and after devd die by signal 15 all other daemons such as sshd, crond, syslogd (almost all runned daemons) stopeed by signal 15 too. At least, as it shows by system logs. Will try to play with zfsd

HEADS-UP: PIE enabled by default on stable/13

2022-01-23 Thread Marcin Wojtas
Hi, As of 396e9f259d962 the base system binaries are now built as position-independent executable (PIE) by default, for 64-bit architectures. Thanks to that enabling ASLR can be done simply by sysctls knobs when booting the kernel. If you track stable/13 and normally build WITHOUT_CLEAN you'll

Re: POLLHUP detected on devd socket

2022-01-23 Thread tech-lists
On Sun, Jan 23, 2022 at 04:10:40PM +1030, Daniel O'Connor wrote: Is it reproducible? ie can you trigger it post boot? It is very strange that devd dying would kill anything else running - I have stopped and started it a lot while testing devd scripts and I haven't seen anything else break.