[Bug 1948894] [NEW] Xwayland crash in gdm as screen off and touchscreen detach.
You have been subscribed to a public bug: This is a reproducible issue. Step to reproduce 1. cold boot into gdm login screen. 2. wait for 5 mins, and the screen will be turned off. Expected result: The screen just turns black. Actual result: Saw Vendor boot logo on the monitor (previous draw by plymouth during booting) Analysis as it happens: 1. Saw "LGDisplay Incell Touch" drop off the USB bus. Kernel message like: "usb 1-9: USB disconnect, device number 6" as the screen turned black. 2. There is no switch on virtual tty. 3. journal log from Xwayland "wl_display@1: error 0: invalid object 24" 4. Xwayland and gnome-shell process both die as this happens. 5. Try to add sleep(30) to OsVendorFatalError(), then both Xwayland and gnome-shell stop there for 30 more seconds. 6. backtrace as Xwayland crashed: ``` #0 0x7f447b8e818b in raise () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x7f447b8c7859 in abort () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x564374403f30 in OsAbort () at ../../../../os/utils.c:1351 #3 0x564374409369 in AbortServer () at ../../../../os/log.c:872 #4 0x56437440a1ca in FatalError (f=f@entry=0x564374416266 "%s") at ../../../../os/log.c:1010 #5 0x56437429c8b0 in xwl_log_handler (format=, args=) at ../../../../../hw/xwayland/xwayland.c:1312 #6 0x7f447c3d027e in wl_log (fmt=fmt@entry=0x7f447c3d121a "%s@%u: error %d: %s\n") at ../src/wayland-util.c:404 #7 0x7f447c3cb78b in display_handle_error (data=, display=0x56437639f000, object=0x56437639f000, code=0, message=) at ../src/wayland-client.c:911 #8 0x7f447b7c0ff5 in ?? () from /lib/x86_64-linux-gnu/libffi.so.7 #9 0x7f447b7c040a in ?? () from /lib/x86_64-linux-gnu/libffi.so.7 #10 0x7f447c3cf3a8 in wl_closure_invoke (closure=closure@entry=0x564376e57350, flags=flags@entry=1, target=, target@entry=0x56437639f000, opcode=opcode@entry=0, data=) at ../src/connection.c:1018 #11 0x7f447c3cbc48 in dispatch_event (display=display@entry=0x56437639f000, queue=) at ../src/wayland-client.c:1445 #12 0x7f447c3cd1ef in dispatch_queue (queue=0x56437639f0d0, display=0x56437639f000) at ../src/wayland-client.c:1584 #13 wl_display_dispatch_queue_pending (display=0x56437639f000, queue=0x56437639f0d0) at ../src/wayland-client.c:1833 #14 0x7f447c3cd280 in wl_display_dispatch_pending (display=) at ../src/wayland-client.c:1896 #15 0x56437429c9bb in xwl_read_events (xwl_screen=0x564376399dd0) at ../../../../../hw/xwayland/xwayland.c:957 #16 0x564374401c61 in ospoll_wait (ospoll=0x56437638f4a0, timeout=) at ../../../../os/ospoll.c:657 #17 0x5643743faa23 in WaitForSomething (are_ready=0) at ../../../../os/WaitFor.c:208 #18 0x5643743ca4a7 in Dispatch () at ../../../../include/list.h:220 #19 0x5643743ce794 in dix_main (argc=16, argv=0x7ffc44d49298, envp=) at ../../../../dix/main.c:276 #20 0x7f447b8c90b3 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 #21 0x56437429c60e in _start ()``` ** Affects: oem-priority Importance: Critical Assignee: Yuan-Chen Cheng (ycheng-twn) Status: In Progress ** Affects: mutter (Ubuntu) Importance: Undecided Status: Fix Committed ** Tags: oem-priority originate-from-1947739 somerville -- Xwayland crash in gdm as screen off and touchscreen detach. https://bugs.launchpad.net/bugs/1948894 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1948894] [NEW] Xwayland crash in gdm as screen off and touchscreen detach.
Public bug reported: This is a reproducible issue. Step to reproduce 1. cold boot into gdm login screen. 2. wait for 5 mins, and the screen will be turned off. Expected result: The screen just turns black. Actual result: Saw Vendor boot logo on the monitor (previous draw by plymouth during booting) Analysis as it happens: 1. Saw "LGDisplay Incell Touch" drop off the USB bus. Kernel message like: "usb 1-9: USB disconnect, device number 6" as the screen turned black. 2. There is no switch on virtual tty. 3. journal log from Xwayland "wl_display@1: error 0: invalid object 24" 4. Xwayland and gnome-shell process both die as this happens. 5. Try to add sleep(30) to OsVendorFatalError(), then both Xwayland and gnome-shell stop there for 30 more seconds. 6. backtrace as Xwayland crashed: ``` #0 0x7f447b8e818b in raise () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x7f447b8c7859 in abort () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x564374403f30 in OsAbort () at ../../../../os/utils.c:1351 #3 0x564374409369 in AbortServer () at ../../../../os/log.c:872 #4 0x56437440a1ca in FatalError (f=f@entry=0x564374416266 "%s") at ../../../../os/log.c:1010 #5 0x56437429c8b0 in xwl_log_handler (format=, args=) at ../../../../../hw/xwayland/xwayland.c:1312 #6 0x7f447c3d027e in wl_log (fmt=fmt@entry=0x7f447c3d121a "%s@%u: error %d: %s\n") at ../src/wayland-util.c:404 #7 0x7f447c3cb78b in display_handle_error (data=, display=0x56437639f000, object=0x56437639f000, code=0, message=) at ../src/wayland-client.c:911 #8 0x7f447b7c0ff5 in ?? () from /lib/x86_64-linux-gnu/libffi.so.7 #9 0x7f447b7c040a in ?? () from /lib/x86_64-linux-gnu/libffi.so.7 #10 0x7f447c3cf3a8 in wl_closure_invoke (closure=closure@entry=0x564376e57350, flags=flags@entry=1, target=, target@entry=0x56437639f000, opcode=opcode@entry=0, data=) at ../src/connection.c:1018 #11 0x7f447c3cbc48 in dispatch_event (display=display@entry=0x56437639f000, queue=) at ../src/wayland-client.c:1445 #12 0x7f447c3cd1ef in dispatch_queue (queue=0x56437639f0d0, display=0x56437639f000) at ../src/wayland-client.c:1584 #13 wl_display_dispatch_queue_pending (display=0x56437639f000, queue=0x56437639f0d0) at ../src/wayland-client.c:1833 #14 0x7f447c3cd280 in wl_display_dispatch_pending (display=) at ../src/wayland-client.c:1896 #15 0x56437429c9bb in xwl_read_events (xwl_screen=0x564376399dd0) at ../../../../../hw/xwayland/xwayland.c:957 #16 0x564374401c61 in ospoll_wait (ospoll=0x56437638f4a0, timeout=) at ../../../../os/ospoll.c:657 #17 0x5643743faa23 in WaitForSomething (are_ready=0) at ../../../../os/WaitFor.c:208 #18 0x5643743ca4a7 in Dispatch () at ../../../../include/list.h:220 #19 0x5643743ce794 in dix_main (argc=16, argv=0x7ffc44d49298, envp=) at ../../../../dix/main.c:276 #20 0x7f447b8c90b3 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 #21 0x56437429c60e in _start ()``` ** Affects: oem-priority Importance: Critical Assignee: Yuan-Chen Cheng (ycheng-twn) Status: In Progress ** Affects: mutter (Ubuntu) Importance: Undecided Status: New ** Tags: oem-priority originate-from-1947739 somerville ** Information type changed from Proprietary to Public ** Also affects: mutter (Ubuntu) Importance: Undecided Status: New ** Bug watch added: gitlab.freedesktop.org/xorg/xserver/-/issues #1239 https://gitlab.freedesktop.org/xorg/xserver/-/issues/1239 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1948894 Title: Xwayland crash in gdm as screen off and touchscreen detach. To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1948894/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
