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Issue metadata

Status: Duplicate
Merged: issue 833456
Owner: ----
Closed: Apr 2018
Cc:
EstimatedDays: ----
NextAction: ----
OS: Chrome
Pri: 3
Type: ----



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ui.MashLogin failed on betty

Project Member Reported by sheriff-...@appspot.gserviceaccount.com, Dec 19 2017

Issue description

Filed by sheriff-o-matic@appspot.gserviceaccount.com on behalf of bmgordon@google.com

ui.MashLogin in vm_tast_canary fails with timeouts.  Logs:

2017/12/19 06:59:50 Started test ui.MashLogin
2017/12/19 06:59:50 [08:59:49.095] Restarting ui job
2017/12/19 06:59:51 [08:59:50.256] Waiting for org.chromium.SessionManager D-Bus service
2017/12/19 06:59:51 [08:59:50.279] Asking session_manager to enable Chrome testing
2017/12/19 06:59:51 [08:59:50.281] Waiting for Chrome to write its debugging port
2017/12/19 06:59:52 [08:59:51.111] Clearing cryptohome for testuser@gmail.com
2017/12/19 06:59:52 [08:59:51.203] Finding OOBE DevTools target
2017/12/19 06:59:52 [08:59:51.205] Connecting to Chrome at ws://127.0.0.1:34281/devtools/page/(332980D42EC8C95146AB0EFFBB7E0B5D)
2017/12/19 06:59:52 [08:59:51.236] Waiting for OOBE
2017/12/19 06:59:54 [08:59:53.866] Logging in as user "testuser@gmail.com"
2017/12/19 06:59:54 [08:59:53.952] Waiting for cryptohome /home/user/9564ff6000d3564ffc95e7b560f63ae1e17c3eda
2017/12/19 06:59:59 [08:59:58.924] Waiting for OOBE to be dismissed
2017/12/19 07:00:50 [09:00:49.096] Error at test.go:79: Test timed out: context deadline exceeded

Builders failed on: 
- betty-release: 
  https://luci-milo.appspot.com/buildbot/chromeos/betty-release/810

 

Comment 1 by lepton@chromium.org, Apr 16 2018

This happens again on betty, let me just reuse this bug. If failed from 04-14-2018, so it could something between 10580 and 10582:

https://uberchromegw.corp.google.com/i/chromeos/builders/betty-release

Comment 2 by derat@chromium.org, Apr 16 2018

Cc: jamescook@chromium.org
Labels: Proj-Mustash-Mash OS-Chrome
The logs are super-noisy (because cryptohomed doesn't play nicely with VMs, I think), but it looks like Chrome segfaulted:

2018-04-16T08:59:41.988226-05:00 WARNING crash_reporter[5737]: [ARC] Received crash notification for chrome[5514] sig 11, user 1000 (ignoring - crash origin is not ARC)
2018-04-16T08:59:42.060901-05:00 INFO session_manager[5431]: [INFO:child_exit_handler.cc(77)] Handling 5450 exit.
2018-04-16T08:59:42.061079-05:00 ERR session_manager[5431]: [ERROR:child_exit_handler.cc(79)]   Exited with exit code 1
2018-04-16T08:59:42.061503-05:00 INFO session_manager[5431]: [INFO:session_manager_service.cc(296)] Exiting process is chrome.

Here's a symbolized crash dump (found in a run's "crashes" directory within its results directory, and symbolized using "tast symbolize": 

Operating system: Linux
                  0.0.0 Linux 4.4.127-13875-gd3f9540c06d8 #1 SMP PREEMPT Sun Apr 15 20:27:23 PDT 2018 x86_64
CPU: amd64
     family 6 model 42 stepping 1
     8 CPUs

GPU: UNKNOWN

Crash reason:  SIGSEGV
Crash address: 0x0
Process uptime: not available

Thread 0 (crashed)
 0  chrome!content::PluginInstanceThrottlerImpl::AddObserver(content::PluginInstanceThrottler::Observer*) [vector : 1471 + 0x0]
    rax = 0xde7481c4f183e600   rdx = 0x0000000000000000
    rcx = 0x0000000000000000   rbx = 0x00007ffc0f1436c8
    rsi = 0x00002340bfc91138   rdi = 0x0000000000000000
    rbp = 0x00007ffc0f1436a0   rsp = 0x00007ffc0f143540
     r8 = 0x00002340bf408ec0    r9 = 0x0000000000000000
    r10 = 0x000000000000036f   r11 = 0x0000000000000000
    r12 = 0x00002340bfc91138   r13 = 0x00002340bf40a0a8
    r14 = 0x00002340bf40a0a8   r15 = 0x0000000000000000
    rip = 0x00005858b5807b47
    Found by: given as instruction pointer in context
 1  chrome!exo::Pointer::Pointer(exo::PointerDelegate*) [pointer.cc : 91 + 0xb]
    rbx = 0x00007ffc0f1436c8   rbp = 0x00007ffc0f143840
    rsp = 0x00007ffc0f1436b0   r12 = 0x00002340bf56dda8
    r13 = 0x00002340bf40a0a8   r14 = 0x00002340bf40a0a8
    r15 = 0x00002340bfc91138   rip = 0x00005858b0d38dea
    Found by: call frame info
 2  chrome!exo::wayland::(anonymous namespace)::seat_get_pointer(wl_client*, wl_resource*, unsigned int) [memory : 3011 + 0xb]
    rbx = 0x00002340c2e01a80   rbp = 0x00007ffc0f143870
    rsp = 0x00007ffc0f143850   r12 = 0xfffffffffffffffc
    r13 = 0x0000000000000001   r14 = 0x00002340bfc60b30
    r15 = 0x00002340bfc91000   rip = 0x00005858b0d58442
    Found by: call frame info
 3  libffi.so.6.0.2!ffi_call_unix64 + 0x4c
    rbx = 0x0000000000000000   rbp = 0x00007ffc0f143880
    rsp = 0x00007ffc0f143880   r12 = 0xfffffffffffffffc
    r13 = 0x0000000000000001   r14 = 0x0000000000000003
    r15 = 0x00005858b0d583d0   rip = 0x00007a67e5df4f34
    Found by: call frame info
 4  libffi.so.6.0.2!ffi_call [ffi64.c : 525 + 0xf]
    rbx = 0x0000000000000000   rbp = 0x00007ffc0f143940
    rsp = 0x00007ffc0f1438a0   r12 = 0xfffffffffffffffc
    r13 = 0x0000000000000001   r14 = 0x0000000000000003                                                                                                                                                                                                                         
    r15 = 0x00005858b0d583d0   rip = 0x00007a67e5df45f1                                                                                                                                                                                                                         
    Found by: call frame info                                                                                                                                                                                                                                                   
 5  chrome!wl_closure_invoke [connection.c : 935 + 0x7]                                                                                                                                                                                                                         
    rbx = 0x0000000000000000   rbp = 0x00007ffc0f143b30                                                                                                                                                                                                                         
    rsp = 0x00007ffc0f143950   r12 = 0x00000000001461a1                                                                                                                                                                                                                         
    r13 = 0x00005858b7b64a78   r14 = 0x00005858b82ff5a8                                                                                                                                                                                                                         
    r15 = 0x0000000000000001   rip = 0x00005858b4625b64                                                                                                                                                                                                                         
    Found by: call frame info                                                                                                                                                                                                                                                   
 6  chrome!wl_client_connection_data [wayland-server.c : 408 + 0x1a]                                                                                                                                                                                                            
    rbx = 0x0000000000000000   rbp = 0x00007ffc0f143be0                                                                                                                                                                                                                         
    rsp = 0x00007ffc0f143b40   r12 = 0x00007ffc0f143b88                                                                                                                                                                                                                         
    r13 = 0x00002340c10d0200   r14 = 0x00002340bf687ee0                                                                                                                                                                                                                         
    r15 = 0x00002340c0aa5c00   rip = 0x00005858b4622ddf                                                                                                                                                                                                                         
    Found by: call frame info                                                                                                                                                                                                                                                   
 7  chrome!wl_event_loop_dispatch [event-loop.c : 423 + 0x5]                                                                                                                                                                                                                    
    rbx = 0x00007ffc0f143c00   rbp = 0x00007ffc0f143db0                                                                                                                                                                                                                         
    rsp = 0x00007ffc0f143bf0   r12 = 0x00002340bfc81748                                                                                                                                                                                                                         
    r13 = 0x00002340bf39b600   r14 = 0x0000000000000001                                                                                                                                                                                                                         
    r15 = 0x00002340bfc81730   rip = 0x00005858b46222d2                                                                                                                                                                                                                         
    Found by: call frame info                                                                                                                                                                                                                                                   
 8  chrome!ash::WaylandServerController::WaylandWatcher::OnFileCanReadWithoutBlocking(int) [server.cc : 5116 + 0x7]                                                                                                                                                             
    rbx = 0x00002340bf6e5780   rbp = 0x00007ffc0f143dd0                                                                                                                                                                                                                         
    rsp = 0x00007ffc0f143dc0   r12 = 0x00002340bf6e5788                                                                                                                                                                                                                         
    r13 = 0x00002340bf39b600   r14 = 0x0000000000000054                                                                                                                                                                                                                         
    r15 = 0x0000000000000002   rip = 0x00005858b0d25efb                                                                                                                                                                                                                         
    Found by: call frame info
 9  chrome!base::MessagePumpLibevent::OnLibeventNotification(int, short, void*) [message_pump_libevent.cc : 90 + 0x8]                                                                                                                                                           
    rbx = 0x00005858b758150d   rbp = 0x00007ffc0f143e80                                                                                                                                                                                                                         
    rsp = 0x00007ffc0f143de0   r12 = 0x00002340bf6e5788                                                                                                                                                                                                                         
    r13 = 0x00002340bf39b600   r14 = 0x0000000000000054                                                                                                                                                                                                                         
    r15 = 0x0000000000000002   rip = 0x00005858b1f2d5f7                                                                                                                                                                                                                         
    Found by: call frame info                                                                                                                                                                                                                                                   
10  chrome!event_base_loop [event.c : 381 + 0x9]                                                                                                                                                                                                                                
    rbx = 0x00002340bf1b1d60   rbp = 0x00007ffc0f143f20                                                                                                                                                                                                                         
    rsp = 0x00007ffc0f143e90   r12 = 0x00005858b8333b30                                                                                                                                                                                                                         
    r13 = 0x00002340bf39b600   r14 = 0x00002340bf1f3800                                                                                                                                                                                                                         
    r15 = 0x00002340bf1f3e18   rip = 0x00005858af80b1d9                                                                                                                                                                                                                         
    Found by: call frame info                                                                                                                                                                                                                                                   
11  chrome!base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) [message_pump_libevent.cc : 247 + 0xa]                                                                                                                                                                  
    rbx = 0x00007ffc0f144138   rbp = 0x00007ffc0f1440f0                                                                                                                                                                                                                         
    rsp = 0x00007ffc0f143f30   r12 = 0x0000000000000000                                                                                                                                                                                                                         
    r13 = 0x00002340bf22a400   r14 = 0x00002340bf1e7a80                                                                                                                                                                                                                         
    r15 = 0x0000000000000000   rip = 0x00005858af7fd7dc                                                                                                                                                                                                                         
    Found by: call frame info                                                                                                                                                                                                                                                   
12  chrome!content::UtilityMain(content::MainFunctionParams const&) [run_loop.cc : 130 + 0x8]                                                                                                                                                                                   
    rbx = 0x00007ffc0f144100   rbp = 0x00007ffc0f144360                                                                                                                                                                                                                         
    rsp = 0x00007ffc0f144100   r12 = 0x00000000f183e600                                                                                                                                                                                                                         
    r13 = 0x0000000000000007   r14 = 0x00007ffc0f1443a0                                                                                                                                                                                                                         
    r15 = 0x0000000000000000   rip = 0x00005858b1b57f2a                                                                                                                                                                                                                         
    Found by: call frame info                                                                                                                                                                                                                                                   
13  chrome!content::ContentMainRunnerImpl::Run() [content_main_runner.cc : 633 + 0x4]                                                                                                                                                                                           
    rbx = 0x0000000000000030   rbp = 0x00007ffc0f1445c0                                                                                                                                                                                                                         
    rsp = 0x00007ffc0f144370   r12 = 0x00000000f183e600                                                                                                                                                                                                                         
    r13 = 0x0000000000000007   r14 = 0x00007ffc0f1443c9                                                                                                                                                                                                                         
    r15 = 0x00000000ffffffff   rip = 0x00005858b1b73fd4                                                                                                                                                                                                                         
    Found by: call frame info                                                                                                                                                                                                                                                   
14  chrome!service_manager::Main(service_manager::MainParams const&) [main.cc : 452 + 0xa]                                                                                                                                                                                      
    rbx = 0x00002340bf1bbd20   rbp = 0x00007ffc0f144930                                                                                                                                                                                                                         
    rsp = 0x00007ffc0f1445d0   r12 = 0x00000000ffffffff                                                                                                                                                                                                                         
    r13 = 0x00007ffc0f1449c8   r14 = 0x0000000000000003                                                                                                                                                                                                                         
    r15 = 0x0000000000000000   rip = 0x00005858b1b7fc99                                                                                                                                                                                                                         
    Found by: call frame info                                                                                                                                                                                                                                                   
15  chrome!ChromeMain [content_main.cc : 19 + 0x5]                                                                                                                                                                                                                              
    rbx = 0x00005858b7f58a38   rbp = 0x00007ffc0f144a30                                                                                                                                                                                                                         
    rsp = 0x00007ffc0f144940   r12 = 0x0000000000000033                                                                                                                                                                                                                         
    r13 = 0x00007ffc0f1449c8   r14 = 0x00007ffc0f144b28                                                                                                                                                                                                                         
    r15 = 0x00007ffc0f144950   rip = 0x00005858af8ed269                                                                                                                                                                                                                         
    Found by: call frame info                                                                                                                                                                                                                                                   
16  libc-2.23.so!__libc_start_main [libc-start.c : 289 + 0x1a]                                                                                                                                                                                                                  
    rbx = 0x0000000000000000   rbp = 0x00007ffc0f144b00                                                                                                                                                                                                                         
    rsp = 0x00007ffc0f144a40   r12 = 0x00005858b734a840                                                                                                                                                                                                                         
    r13 = 0x00007ffc0f144b20   r14 = 0x0000000000000000                                                                                                                                                                                                                         
    r15 = 0x0000000000000000   rip = 0x00007a67e594a736                                                                                                                                                                                                                         
    Found by: call frame info                                                                                                                                                                                                                                                   
17  chrome!_start + 0x29                                                                                                                                                                                                                                                        
    rbx = 0x0000000000000000   rbp = 0x0000000000000000                                                                                                                                                                                                                         
    rsp = 0x00007ffc0f144b10   r12 = 0x00005858af8e1430                                                                                                                                                                                                                         
    r13 = 0x00007ffc0f144b20   r14 = 0x0000000000000000                                                                                                                                                                                                                         
    r15 = 0x0000000000000000   rip = 0x00005858af8e1459                                                                                                                                                                                                                         
    Found by: call frame info                                                                                                                                                                                                                                                   
18  0x7ffc0f144b18                                                                                                                                                                                                                                                              
    rbx = 0x0000000000000000   rbp = 0x0000000000000000                                                                                                                                                                                                                         
    rsp = 0x00007ffc0f144b18   r12 = 0x00005858af8e1430                                                                                                                                                                                                                         
    r13 = 0x00007ffc0f144b20   r14 = 0x0000000000000000                                                                                                                                                                                                                         
    r15 = 0x0000000000000000   rip = 0x00007ffc0f144b18                                                                                                                                                                                                                         
    Found by: call frame info

Comment 3 by lepton@chromium.org, Apr 16 2018

Besides that chrome crash,
Is that possible we have some "disabled" tests begin to run from 10582.0?
Just a guess, I really don't know the detail, just because the failed test has a "tast" string in it.

https://chromium-review.googlesource.com/c/chromiumos/platform/tast/+/1011147

Comment 4 by derat@chromium.org, Apr 16 2018

No, there haven't been any recent changes to which Tast tests get run, either on betty-release or on any of the hardware release builders (where Tast tests run async rather than synchronously).

Are you seeing other test failures? The only ones that I saw were in ui.MashLogin.
Cc: osh...@chromium.org
Mergedinto: 833456
Status: Duplicate (was: Available)
This is a real failure.

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