Re: Continually count the number of open files

2023-09-13 Thread Graham Perrin
On 12/09/2023 17:19, Bakul Shah wrote: On Sep 11, 2023, at 11:38 PM, Graham Perrin wrote: Can anything like systat(1) present a count, continually? How about while sleep 0.1; do sysctl -n kern.openfiles; done That's ideal, thanks. I knew about the sysctl, but not how to form a

sys/net/if_lagg_test:status_stress can lead to use-after-free in main (both before and after stable/14 was created), at least on aarch64

2023-09-13 Thread Mark Millard
See https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=273081#c5 and the backtrace in the prior comment. The test context is aarch64. Kyle Evans provided a kgdb patch for devel/gdb for aarch64 that that finally let me track this down to the level of detail on how to interpret the register values

Re: Continually count the number of open files

2023-09-13 Thread David Chisnall
On 12 Sep 2023, at 17:19, Bakul Shah wrote: > > FreeBSD > should add inotify. inotify is also probably not the right thing. If someone is interested in adding this, Apple’s fsevents API is a better inspiration. It is carefully designed to ensure that the things monitoring for events can’t

Re: Continually count the number of open files

2023-09-13 Thread Bakul Shah
On Sep 12, 2023, at 11:59 PM, Graham Perrin wrote: > > (I'm a tcsh user, I can easily 'sh' before running the command.) You can switch to zsh. Most of csh/tcsh + sh + many more features. > baloo is not used in 273669. It certainly feels like an inotify like use or a file-descr leak. The bug

Re: Continually count the number of open files

2023-09-13 Thread Tomoaki AOKI
On Wed, 13 Sep 2023 11:52:19 -0700 Bakul Shah wrote: > On Sep 12, 2023, at 11:59 PM, Graham Perrin wrote: > > > > (I'm a tcsh user, I can easily 'sh' before running the command.) > > You can switch to zsh. Most of csh/tcsh + sh + many more features. > > > baloo is not used in 273669. > > It