On 10/2/24 8:45 AM, Fred Richards wrote:
> Hello,
> Mainline kernel 6.11.1 on my archlinux machine with several disks, if I apply "none" as the io-scheduler, it core dumps.
>
> Startup script rc.local has:
>
> echo none | sudo tee /sys/block/nvme{0n1,1n1}/queue/scheduler
>
> Causes this in the journal log -
>
> Oct 01 14:39:06 tor systemd-coredump[987]: [🡕] Process 980 (tee) of user 0 dumped core.
>
> Stack trace of thread 980:
> #0 0x000079b6a0ca43f4 n/a (libc.so.6 + 0x963f4)
> #1 0x000079b6a0c4b120 raise (libc.so.6 + 0x3d120)
> #2 0x000079b6a0c324c3 abort (libc.so.6 + 0x244c3)
> #3 0x000079b6a0c323df n/a (libc.so.6 + 0x243df)
> #4 0x000079b6a0c43177 __assert_fail (libc.so.6 + 0x35177)
> #5 0x0000617a0fb4e3ec n/a (tee + 0x63ec)
> #6 0x0000617a0fb4a34f n/a (tee + 0x234f)
> #7 0x000079b6a0c33e08 n/a (libc.so.6 + 0x25e08)
> #8 0x000079b6a0c33ecc __libc_start_main (libc.so.6 + 0x25ecc)
> #9 0x0000617a0fb4a665 n/a (tee + 0x2665)
> ELF object binary architecture: AMD x86-64
Should be fixed by:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/block?id=e3accac1a976e65491a9b9fba82ce8ddbd3d2389
which is heading to 6.11-stable.
--
Jens Axboe
