Re: random process crashes on RPI3 and RPI4

2021-11-06 Thread Jan Stary
On Nov 06 11:35:52, kolip...@exoticsilicon.com wrote: > > > Also worth noting is that it depends on what the process is doing. > > > I've run invocations of md5 -tt on all cores, loading the CPU 100% > > > for several hours and not seen a crash. Yet a kernel compile fails > > > within minutes. Pr

Re: random process crashes on RPI3 and RPI4

2021-11-06 Thread Crystal Kolipe
> > However, interestingly, the outputs from the md5 > > processes always seem correct, whereas I would expect them to be > > wrong occasionally if some kind of memory corruption is happening.. > > I don't think there is any memory corruption, > and have no idea why there would be. Maybe I should

Re: random process crashes on RPI3 and RPI4

2021-11-05 Thread Jan Stary
On Nov 05 16:46:32, kolip...@exoticsilicon.com wrote: > On Fri, Nov 05, 2021 at 06:22:16PM +0100, Jan Stary wrote: > > On Oct 25 21:21:52, h...@stare.cz wrote: > > > On Oct 24 12:45:33, h...@stare.cz wrote: > > > > On Oct 24 11:26:40, s...@spacehopper.org wrote: > > > > > > > Does the swap partitio

Re: random process crashes on RPI3 and RPI4

2021-11-05 Thread Crystal Kolipe
On Fri, Nov 05, 2021 at 06:22:16PM +0100, Jan Stary wrote: > On Oct 25 21:21:52, h...@stare.cz wrote: > > On Oct 24 12:45:33, h...@stare.cz wrote: > > > On Oct 24 11:26:40, s...@spacehopper.org wrote: > > > > > > Does the swap partition sd0b actually exist, > > > > > > or are you by any chance runn

Re: random process crashes on RPI3 and RPI4

2021-11-05 Thread Jan Stary
On Oct 25 21:21:52, h...@stare.cz wrote: > On Oct 24 12:45:33, h...@stare.cz wrote: > > On Oct 24 11:26:40, s...@spacehopper.org wrote: > > > > > Does the swap partition sd0b actually exist, > > > > > or are you by any chance running these machines swapless? > > > > > > > > Indeed, I am running wi

Re: random process crashes on RPI3 and RPI4

2021-11-05 Thread Jan Stary
On Oct 24 12:15:49, h...@stare.cz wrote: > On Oct 24 10:01:42, h...@stare.cz wrote: > > > Does the swap partition sd0b actually exist, > > > or are you by any chance running these machines swapless? > > > > Indeed, I am running without swap. > > > > > I've seen this seemingly random unstable beha

Re: random process crashes on RPI3 and RPI4

2021-10-25 Thread Mihai Popescu
The intro (first paragraph) is still warm: https://marc.info/?l=openbsd-misc&m=163511578101120&w=2

Re: random process crashes on RPI3 and RPI4

2021-10-25 Thread Jan Stary
On Oct 24 12:45:33, h...@stare.cz wrote: > On Oct 24 11:26:40, s...@spacehopper.org wrote: > > > > Does the swap partition sd0b actually exist, > > > > or are you by any chance running these machines swapless? > > > > > > Indeed, I am running without swap. > > > > Ah yes AFAIK that is not really

Re: random process crashes on RPI3 and RPI4

2021-10-24 Thread Jan Stary
On Oct 24 09:14:17, kolip...@exoticsilicon.com wrote: > On Sun, Oct 24, 2021 at 10:01:42AM +0200, Jan Stary wrote: > > > Including having swap configured as sd0b > > > but the partition being non-existant? > > > > I don't know what you mean by "configured" > > The use of the 'b' partition on the

Re: random process crashes on RPI3 and RPI4

2021-10-24 Thread Crystal Kolipe
On Sun, Oct 24, 2021 at 10:01:42AM +0200, Jan Stary wrote: > > Including having swap configured as sd0b > > but the partition being non-existant? > > I don't know what you mean by "configured" The use of the 'b' partition on the root disk for swap is controlled by the following line in the kerne

Re: random process crashes on RPI3 and RPI4

2021-10-24 Thread Crystal Kolipe
On Sun, Oct 24, 2021 at 11:26:40AM +0100, Stuart Henderson wrote: > On 2021/10/24 10:01, Jan Stary wrote: > > On Oct 23 19:00:13, s...@spacehopper.org wrote: > > > Can you go into any more detail on "process will get killed" or "crashed"? > > > Core dumps, backtraces, messages on console/logs/dmesg

Re: random process crashes on RPI3 and RPI4

2021-10-24 Thread Jan Stary
On Oct 24 11:26:40, s...@spacehopper.org wrote: > > > Does the swap partition sd0b actually exist, > > > or are you by any chance running these machines swapless? > > > > Indeed, I am running without swap. > > Ah yes AFAIK that is not really supported. Is that specific to arm*? Or some other pla

Re: random process crashes on RPI3 and RPI4

2021-10-24 Thread Stuart Henderson
On 2021/10/24 10:01, Jan Stary wrote: > On Oct 23 19:00:13, s...@spacehopper.org wrote: > > Can you go into any more detail on "process will get killed" or "crashed"? > > Core dumps, backtraces, messages on console/logs/dmesg? > > Console just says 'Killed', as in > > $ pstree > Kille

Re: random process crashes on RPI3 and RPI4

2021-10-24 Thread Jan Stary
On Oct 24 10:01:42, h...@stare.cz wrote: > > Does the swap partition sd0b actually exist, > > or are you by any chance running these machines swapless? > > Indeed, I am running without swap. > > > I've seen this seemingly random unstable behavior > > on our RockPI 4a SBCs when no swap is configur

Re: random process crashes on RPI3 and RPI4

2021-10-24 Thread Jan Stary
On Oct 23 19:00:13, s...@spacehopper.org wrote: > Can you go into any more detail on "process will get killed" or "crashed"? > Core dumps, backtraces, messages on console/logs/dmesg? Console just says 'Killed', as in $ pstree Killed There is no core dump, nothing in dmesg, nothin

Re: random process crashes on RPI3 and RPI4

2021-10-23 Thread Crystal Kolipe
On Sat, Oct 23, 2021 at 03:21:33PM -0300, Crystal Kolipe wrote: > On Sat, Oct 23, 2021 at 07:04:59PM +0200, Jan Stary wrote: > > This is current/arm64 on a RPI3 and RPI4 (dmesgs below). > > > > Both basicaly work, but sometimes a process will get killed > > and I have no idea why. For example, tmu

Re: random process crashes on RPI3 and RPI4

2021-10-23 Thread Crystal Kolipe
On Sat, Oct 23, 2021 at 07:04:59PM +0200, Jan Stary wrote: > This is current/arm64 on a RPI3 and RPI4 (dmesgs below). > > Both basicaly work, but sometimes a process will get killed > and I have no idea why. For example, tmux almost always crashes; > sometimes e.g. syslogd will get killed on boot;

Re: random process crashes on RPI3 and RPI4

2021-10-23 Thread Stuart Henderson
Can you go into any more detail on "process will get killed" or "crashed"? Core dumps, backtraces, messages on console/logs/dmesg? -- Sent from a phone, apologies for poor formatting. On 23 October 2021 18:05:16 Jan Stary wrote: This is current/arm64 on a RPI3 and RPI4 (dmesgs below). Both

Re: random process crashes on RPI3 and RPI4

2021-10-23 Thread Jan Stary
On Oct 23 19:05:00, h...@stare.cz wrote: > This is current/arm64 on a RPI3 and RPI4 (dmesgs below). OpenBSD 7.0-current (GENERIC.MP) #1363: Fri Oct 22 22:05:51 MDT 2021 dera...@arm64.openbsd.org:/usr/src/sys/arch/arm64/compile/GENERIC.MP real mem = 970907648 (925MB) avail mem = 908570624 (86

random process crashes on RPI3 and RPI4

2021-10-23 Thread Jan Stary
This is current/arm64 on a RPI3 and RPI4 (dmesgs below). Both basicaly work, but sometimes a process will get killed and I have no idea why. For example, tmux almost always crashes; sometimes e.g. syslogd will get killed on boot; a kernel build needs make to be restarted about ten times, havong ha