Dear Maintainer,

I run ephiphany-browser routinely once a day, for a hour or so.
Every couple of days I get a segfault, which crashes the browser
and sometimes locks up the machine.

The content of syslog looks like this :
########################
2026-02-24T07:40:59.922158+00:00 ced2 kernel: epiphany[3982]: segfault at 78 ip 00007f83b6fa5a50 sp 00007ffca7511330 error 4 in libvulkan_nouveau.so[1a5a50,7f83b6eb1000+694000] likely on CPU 7 (core 3, socket 0)
2026-02-24T07:40:59.922162+00:00 ced2 kernel: Code: 55 53 85 f6 0f 84 98 00 00 00 89 f6 48 8d 5a 08 31 ed 48 8d 04 b6 4c 8d 24 c3 48 8b 73 08 48 8b 43 10 4c 8b 43 18 48 8b 7e 60 <48> 8b 48 78 48 85 ff 74 5f 4c 8b 4f 20 31 d2 e8 ac ea 03 00 48 8b
######################
and this :
####################
2026-02-26T07:09:14.100196+00:00 ced2 kernel: epiphany[3785]: segfault at 78 ip 00007f5205da5a50 sp 00007fffea105d30 error 4 in libvulkan_nouveau.so[1a5a50,7f5205cb1000+694000] likely on CPU 8 (core 4, socket 0)
2026-02-26T07:09:14.100198+00:00 ced2 kernel: Code: 55 53 85 f6 0f 84 98 00 00 00 89 f6 48 8d 5a 08 31 ed 48 8d 04 b6 4c 8d 24 c3 48 8b 73 08 48 8b 43 10 4c 8b 43 18 48 8b 7e 60 <48> 8b 48 78 48 85 ff 74 5f 4c 8b 4f 20 31 d2 e8 ac ea 03 00 48 8b
####################

The graphics card is an Nvidia Geoforce 1650

If there are other tests I should carry out, please ask.