On Mon, Oct 07, 2024 at 12:55:08PM +0100, Stuart Henderson wrote:
> I have a bunch of machines running mostly X, mate desktop environment,
> chromium.
> 
> Occasionally there are panics while the machine is idle - I left
> instructions and someone on-site managed to get some photos this time.
> 
> uvm_fault(0xfffffd83fcb18838, 0x660, 0, 1) -> e
> drm:pid95860:gen9_set_dc_state *ERROR* [drm] *ERROR* DC state mismatch (0x0 
> -> 0x2)
> kernel: page fault trap, code=0
> Stopped at bread_0x33: testq $0x180,0x60(%rax)
> TID PID UID PRFLAGS PFLAGS CPU COMMAND
> *189589 95860 35 0x18000012 0 0K Xorg
> 184707 83687 0 0x14000 0x200 3 i915_modeset
> 42913 60436 0 0x14000 0x200 2 i915-unordered
> 472773 65237 0 0x14000 0x200 1 drmubwq
> bread(...
> ffs2_balloc(...
> ffs_write(...
> VOP_WRITE(...
> vn_write(...
> dofilewritev(...
> sys_write(...
> syscall(...
> Xsyscall at Xsyscall+0x128
> end of kernel
> end trace frame: 0x7c83cbbb9040, count: 6
> 
> I will be updating them to release this week, this one was running

The only file that Xorg writes to is its log file. Sometimes, when
input devices go bad, it can be very verbose.

Can you check if any of the Xorg.0.log files are huge ?

But anyways I think that X is innocent (except perhaps for filling the
file system, but that shouldn't result in a panic).

Imho It's either a pre-existing file system corruption or some other
weird uvm bug.

-- 
Matthieu Herrb

Reply via email to