On Mon, Apr 21, 2025, 23:10 Miroslav Cimerman <[email protected]> wrote: > Matěj Volf <[email protected]> wrote: > > On 21. 04. 25 22:03, Miroslav Cimerman wrote: > > > > > > Bisecting this shows that: > > > > > > > > c3d9aaf561afb8b493c3460b1898f33b5499c920 is the first bad commit > > > > commit c3d9aaf561afb8b493c3460b1898f33b5499c920 > > > > Author: Jiri Svoboda jiri@wiwaxia > > > > > > > > Date: Mon Feb 3 16:52:08 2025 +0100 > > > > > > > > Determine when device (sub)tree is stable. > > > > > > > > Devman will only return value when the entire device tree is stable. > > > > > > > > uspace/srv/devman/dev.c | 15 +++++++++++++++ > > > > uspace/srv/devman/dev.h | 3 ++- > > > > uspace/srv/devman/devman.h | 7 ++++++- > > > > uspace/srv/devman/devtree.c | 13 +++++++++++++ > > > > uspace/srv/devman/devtree.h | 3 ++- > > > > uspace/srv/devman/driver.c | 42 > ++++++++++++++++++++++++++++++++++++++++-- > > > > uspace/srv/devman/main.c | 5 ++++- > > > > 7 files changed, 82 insertions(+), 6 deletions(-) > > > > > > Thanks, this commit probably also broke a lot more stuff, > > > on amd64 I get every ~25 boots a freezed kernel console. > > > > > > I am inlining the dmesg, there is also HelenRAID (comming soon :D) > > > server started but it doesn't touch anything. > > > > Hm, I don't recall seeing this. Are you sure it's not from your raid > patches? :D > > My internal tree doesn't touch anything outside HelenRAID, when > I need a system wide change I open a pull request. > > In the dmesg you can see that devman deadlocked. I run tmpfs on RAM disk, > but that probably doesn't change much (still there is strange ENOMEM on > root fs > extraction). > > Also I almost always have some drives connected to qemu, that can do > something > as well - see the pci-ide crash in the end (and also isa-ide). If they > weren't > there, nothing would have happened probably, devman might deadlock but you > might not notice, as your boot finishes. > > And regarding the ~25 boots, its just a random number, its probably much > much > higher - I have been hacking most of the past few days, and I got 2 > crashes. > So that can be per ~100 boots? >
I've been seeing that too occasionally. I think 1/25 sounds about right for how often it happens for me. -- jzr >
_______________________________________________ HelenOS-devel mailing list [email protected] http://lists.modry.cz/listinfo/helenos-devel
