08:41 <amazingfate> hello, my chromium browser always crash when running under rk3588 panthor driver. I'm running kernel 6.8.11 with panthor patch: https://github.com/armbian/build/blob/main/patch/kernel/rockchip-rk3588-edge/0141-panthor-v6.patch, and mesa is latest git version from oibaf ppa: https://launchpad.net/~oibaf/+archive/ubuntu/graphics-drivers, chromium is from my ppa: https://launchpad.net/~liujianfeng1994/+archive/ubuntu/chromium, I'm running chromium

08:41 <amazingfate> with flag `--ozone-platform=wayland`, when I browse https://github.com/armbian/linux-rockchip, the browser will crash.

08:42 <kusma> Do you have a stacktrace of the crash?

08:42 <amazingfate> Chromium will only output `elf_dynamic_array_reader.h(64)] tag not found`, no further infos. I tested the same mesa and chromium on qcom sm8250 and rk3568, no such issue

08:44 <amazingfate> kusma: Chromium generates dmp file at `~/.config/chromium/Crash\ Reports/pending/`, and I did convert it to core file with chromium's minidump-2-core, but I can't see useful info when loading the core file with gdb.

08:46 <amazingfate> I also tried to run chromium with env `WAYLAND_DEBUG=1`, but there was no error when crash happened.

08:46 <kusma> OK, then I don't think there's a lot I can help you with, unfortunately

08:48 <amazingfate> I know I should dive into chromium to see what happened, but chromium's debugging is complicated

08:49 <kusma> Yeah, it's really frustrating, and I'm not doing it myself unless I have to ;)

08:53 <amazingfate> running is ozone wayland is necessary for chromium's v4l2 decoding, and now the crash issue just makes mainline chromium on rk3588 unperfect

08:54 <amazingfate> s/running is/running with/g

09:05 <amazingfate> Here is the stacktrace when running chromium with `gdb --args /usr/lib/chromium/chromium --ozone-platform=wayland https://github.com/armbian/linux-rockchip`: "0x0000aaaaafbe283c in partition_alloc::internal::InSlotMetadata::DoubleFreeOrCorruptionDetected(unsigned int) ()"

09:27 <amazingfate> wow, another gdb run and I can get useful trace: https://pastebin.com/KPdSMyQR

11:39 <amazingfate> I think chromium has double free issue with panthor driver. Func `sync_fence_info_free` in chromium is releated.

11:43 <kusma> Unfortunately, there isn't really a whole lot to go on in there either...