https://logs.chromium.org/v/?s=chromium%2Fbb%2Fchromium.clang%2FUBSanVptr_Linux%2F6355%2F%2B%2Frecipes%2Fsteps%2Finteractive_ui_tests%2F0%2Flogs%2FNotificationsTest.NotificationBlockerTest%2F0

[ RUN      ] NotificationsTest.NotificationBlockerTest
Xlib:  extension "RANDR" missing on display ":99".
Fontconfig warning: "/etc/fonts/fonts.conf", line 146: blank doesn't take any effect anymore. please remove it from your fonts.conf
[17503:17503:0223/020036.711247:WARNING:password_store_factory.cc(241)] Using basic (unencrypted) store for password storage. See https://chromium.googlesource.com/chromium/src/+/master/docs/linux_password_storage.md for more information about password storage options.
(interactive_ui_tests:17503): LIBDBUSMENU-GLIB-WARNING **: Unable to get session bus: Unknown or unsupported transport 'disabled' for address 'disabled:'
[17503:17571:0223/020036.864283:WARNING:embedded_test_server.cc(228)] Request not handled. Returning 404: /favicon.ico
[17503:17571:0223/020036.867374:WARNING:embedded_test_server.cc(228)] Request not handled. Returning 404: /notifications/no_such_file.png
[17503:17571:0223/020036.883180:WARNING:embedded_test_server.cc(228)] Request not handled. Returning 404: /notifications/no_such_file.png
../../ui/message_center/message_center_impl.cc:93:52: runtime error: member call on address 0x110a7a049340 which does not point to an object of type 'message_center::Notification'
0x110a7a049340: note: object has invalid vptr
 00 00 00 00  3d 49 eb 85 f5 ee ff ff  bd e9 ff ff ff ff ff ff  71 00 00 00 00 00 00 00  60 00 00 00
              ^~~~~~~~~~~~~~~~~~~~~~~
              invalid vptr
    #0 0xb003808  (/b/s/w/ir/out/Release/interactive_ui_tests+0xb003808)
    #1 0xb00cb27  (/b/s/w/ir/out/Release/interactive_ui_tests+0xb00cb27)
    #2 0x2c15495  (/b/s/w/ir/out/Release/interactive_ui_tests+0x2c15495)
    #3 0x68a5036  (/b/s/w/ir/out/Release/interactive_ui_tests+0x68a5036)
    #4 0x602b896  (/b/s/w/ir/out/Release/interactive_ui_tests+0x602b896)
    #5 0x6028656  (/b/s/w/ir/out/Release/interactive_ui_tests+0x6028656)
    #6 0x3d54d70  (/b/s/w/ir/out/Release/interactive_ui_tests+0x3d54d70)
    #7 0x4541e66  (/b/s/w/ir/out/Release/interactive_ui_tests+0x4541e66)
    #8 0x3d507f8  (/b/s/w/ir/out/Release/interactive_ui_tests+0x3d507f8)
    #9 0x3d5c33b  (/b/s/w/ir/out/Release/interactive_ui_tests+0x3d5c33b)
    #10 0x3d4a280  (/b/s/w/ir/out/Release/interactive_ui_tests+0x3d4a280)
    #11 0x5f9ab43  (/b/s/w/ir/out/Release/interactive_ui_tests+0x5f9ab43)
    #12 0x94a1e35  (/b/s/w/ir/out/Release/interactive_ui_tests+0x94a1e35)
    #13 0x5f98083  (/b/s/w/ir/out/Release/interactive_ui_tests+0x5f98083)
    #14 0x68a497d  (/b/s/w/ir/out/Release/interactive_ui_tests+0x68a497d)
    #15 0x5fd4427  (/b/s/w/ir/out/Release/interactive_ui_tests+0x5fd4427)
    #16 0x2cbb781  (/b/s/w/ir/out/Release/interactive_ui_tests+0x2cbb781)
    #17 0x2cbd0f8  (/b/s/w/ir/out/Release/interactive_ui_tests+0x2cbd0f8)
    #18 0x2cbe331  (/b/s/w/ir/out/Release/interactive_ui_tests+0x2cbe331)
    #19 0x2ccab87  (/b/s/w/ir/out/Release/interactive_ui_tests+0x2ccab87)
    #20 0x2cc9c5a  (/b/s/w/ir/out/Release/interactive_ui_tests+0x2cc9c5a)
    #21 0x76165b5  (/b/s/w/ir/out/Release/interactive_ui_tests+0x76165b5)
    #22 0x2ad6f4f  (/b/s/w/ir/out/Release/interactive_ui_tests+0x2ad6f4f)
    #23 0x68b2e42  (/b/s/w/ir/out/Release/interactive_ui_tests+0x68b2e42)
    #24 0x5fc5233  (/b/s/w/ir/out/Release/interactive_ui_tests+0x5fc5233)
    #25 0x2ad6e7c  (/b/s/w/ir/out/Release/interactive_ui_tests+0x2ad6e7c)
    #26 0x7f442b6d8f44  (/lib/x86_64-linux-gnu/libc.so.6+0x21f44)
    #27 0x284f029  (/b/s/w/ir/out/Release/interactive_ui_tests+0x284f029)