On Wed, Aug 02, 2023 at 07:54:38PM +0700, Bagas Sanjaya wrote: > Hi, > > I notice a bug report on Bugzilla [1]. Quoting from it: > > > How to reproduce: > > > > Had 24 CPU Alderlake 16GB debian12 system running with default kernel (from makecondig) on 6.5-rc4, exercised with no swap to start with. > > > > using stress-ng tip commit 0f2ef02e9bc5abb3419c44be056d5fa3c97e0137 > > (see https://github.com/ColinIanKing/stress-ng ) > > > > build and run stress-ng for say 60 minutes: > > > > ./stress-ng --cpu-online 50 --brk 50 --swap 50 --vmstat 1 -t 60m > > > > Will hang in mm/swapfile.c:718 add_to_avail_list+0x93/0xa0 > > > > See attached file for an image of the console on the hang (I'm trying to get the full stack dump). > > See Bugzilla for the full thread and attached console image. > > FWIW, I have to forward this bug report to the mailing lists because > Thorsten noted that many developers don't take a look on Bugzilla > (see the BZ thread). Thanks. I can reproduce this issue using below cmdline: $ sudo ./stress-ng --brk 50 --swap 5 --vmstat 1 -t 60m I'll investigate what is happening. > > Thanks. > > [1]: https://bugzilla.kernel.org/show_bug.cgi?id=217738 > > -- > An old man doll... just what I always wanted! - Clara
