| Summary: | qemuarm testimage shows serial login warning | ||
|---|---|---|---|
| Product: | [QA/Testing] Runtime Testing | Reporter: | Minjae Kim <flowergom> |
| Component: | testimage | Assignee: | Saul Wold <saul.wold> |
| Status: | RESOLVED WORKSFORME | QA Contact: | |
| Severity: | normal | ||
| Priority: | Medium+ | CC: | alejandro, alexandre.belloni, oobitots, randy.macleod, richard.purdie, sgw |
| Version: | 3.3 | ||
| Target Milestone: | 3.4 M1 | ||
| Hardware: | x86 | ||
| OS: | Multiple | ||
| Whiteboard: | AB-INT AB-INT-TMPFS | ||
| OS type for building Yocto: | --- | Type of Regression: | --- |
| Verified: | Documentation change: | No (bug/feature does not impact docs) | |
|
Description
Minjae Kim
2021-02-09 08:09:58 UTC
Showing warning as: stdio: WARNING: core-image-sato-sdk-1.0-r0 do_testimage: Couldn't login into serial console as root using blank password stdio: WARNING: core-image-sato-sdk-1.0-r0 do_testimage: The output: Same issue: https://autobuilder.yoctoproject.org/typhoon/#/builders/110/builds/2037/steps/14/logs/warnings For searchability, I add that the stdio log has: <<< run_serial(): command timed out after 120 seconds without output >>> fedora31-ty-1 qemuppc https://autobuilder.yoctoproject.org/typhoon/#/builders/63/builds/3202/steps/13/logs/stdio SDK testing environment: ppc7400-poky-linux WARNING: core-image-sato-1.0-r0 do_testimage: Couldn't login into serial console as root using blank password WARNING: core-image-sato-1.0-r0 do_testimage: The output: root<<< run_serial(): command timed out after 120 seconds without output >>> qemuarm-alt ubuntu1804-ty-2 https://autobuilder.yoctoproject.org/typhoon/#/builders/110/builds/2130 Test case connman.ConnmanTest.test_connmand_running depends on connman.ConnmanTest.test_connmand_help but it didn't pass/run. WARNING: core-image-sato-sdk-1.0-r0 do_testimage: Couldn't login into serial console as root using blank password WARNING: core-image-sato-sdk-1.0-r0 do_testimage: The output: root 7[r [6n[ 231.500187] rcu: INFO: rcu_preempt self-detected stall on CPU [ 231.501211] rcu: 0-...!: (1 ticks this GP) idle=1f2/1/0x40000002 softirq=11808/11808 fqs=0 [ 231.501806] (t=3930 jiffies g=26609 q=2) [ 231.502131] rcu: rcu_preempt kthread starved for 3930 jiffies! g26609 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 231.502558] rcu: RCU grace-period kthread stack dump: [ 231.503026] rcu_preempt I 0 10 2 0x00000000 [ 231.504341] [<c09cf310>] (__schedule) from [<c09cf488>] (schedule+0xbc/0xf4) [ 231.504737] [<c09cf488>] (schedule) from [<c09d1b24>] (schedule_timeout+0xcc/0xfc) [ 231.505066] [<c09d1b24>] (schedule_timeout) from [<c0283530>] (rcu_gp_kthread+0x618/0x8ac) [ 231.505391] [<c0283530>] (rcu_gp_kthread) from [<c024c6ac>] (kthread+0x158/0x164) [ 231.505689] [<c024c6ac>] (kthread) from [<c02010d8>] (ret_from_fork+0x14/0x3c) [ 231.506049] Exception stack(0xdb50bfb0 to 0xdb50bff8) [ 231.506358] bfa0: 00000000 00000000 00000000 00000000 [ 231.506678] bfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 231.506980] bfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 231.507600] NMI backtrace for cpu 0 [ 231.508059] CPU: 0 PID: 260 Comm: matchbox-window Not tainted 5.4.105-yocto-standard #1 [ 231.508421] Hardware name: Generic DT based system [ 231.508714] [<c0210c78>] (unwind_backtrace) from [<c020ba94>] (show_stack+0x18/0x1c) [ 231.509023] [<c020ba94>] (show_stack) from [<c09ce174>] (dump_stack+0x84/0xa0) [ 231.509316] [<c09ce174>] (dump_stack) from [<c09b7ec0>] (nmi_cpu_backtrace+0xa0/0xb0) [ 231.509611] [<c09b7ec0>] (nmi_cpu_backtrace) from [<c09b7f8c>] (nmi_trigger_cpumask_backtrace+0xbc/0x15c) [ 231.509953] [<c09b7f8c>] (nmi_trigger_cpumask_backtrace) from [<c09c8030>] (rcu_dump_cpu_stacks+0xac/0xc8) [ 231.510291] [<c09c8030>] (rcu_dump_cpu_stacks) from [<c0285478>] (rcu_sched_clock_irq+0x310/0x89c) [ 231.510614] [<c0285478>] (rcu_sched_clock_irq) from [<c028cdac>] (update_process_times+0x34/0x50) [ 231.510952] [<c028cdac>] (update_process_times) from [<c029db68>] (tick_sched_timer+0x15c/0x1c4) [ 231.511287] [<c029db68>] (tick_sched_timer) from [<c028dba0>] (__hrtimer_run_queues+0x180/0x2d4) [ 231.511613] [<c028dba0>] (__hrtimer_run_queues) from [<c028e3b0>] (hrtimer_interrupt+0xc8/0x208) [ 231.511969] [<c028e3b0>] (hrtimer_interrupt) from [<c082d9ec>] (arch_timer_handler_virt+0x30/0x38) [ 231.512301] [<c082d9ec>] (arch_timer_handler_virt) from [<c0279220>] (handle_percpu_devid_irq+0x60/0x118) [ 231.512636] [<c0279220>] (handle_percpu_devid_irq) from [<c0273748>] (generic_handle_irq+0x20/0x30) [ 231.512970] [<c0273748>] (generic_handle_irq) from [<c0273d70>] (__handle_domain_irq+0x98/0xa8) [ 231.513293] [<c0273d70>] (__handle_domain_irq) from [<c06747fc>] (gic_handle_irq+0x5c/0x94) [ 231.513770] [<c06747fc>] (gic_handle_irq) from [<c02021b8>] (__irq_svc+0x58/0x8c) [ 231.514035] Exception stack(0xd2825e48 to 0xd2825e90) [ 231.514238] 5e40: d1a00000 00000000 00000fc0 00000000 d1a00000 beb06000 [ 231.514516] 5e60: 00000055 00000040 00000000 d48e0c80 d2934800 d2934840 d1a00040 d2825e98 [ 231.514804] 5e80: 00000000 c09b09ac 20010113 ffffffff [ 231.515111] [<c02021b8>] (__irq_svc) from [<c09b09ac>] (memset+0x2c/0xa8) [ 231.515367] [<c09b09ac>] (memset) from [<c0218f48>] (v6_clear_user_highpage_nonaliasing+0x20/0x2c) [ 231.515684] [<c0218f48>] (v6_clear_user_highpage_nonaliasing) from [<c0360f70>] (alloc_zeroed_user_highpage_movable+0x34/0x44) [ 231.516087] [<c0360f70>] (alloc_zeroed_user_highpage_movable) from [<c0364648>] (handle_mm_fault+0x23c/0x9f4) [ 231.516434] [<c0364648>] (handle_mm_fault) from [<c09d2ed8>] (do_page_fault+0x21c/0x368) [ 231.516720] [<c09d2ed8>] (do_page_fault) from [<c0214958>] (do_DataAbort+0x30/0xb0) [ 231.516997] [<c0214958>] (do_DataAbort) from [<c02024bc>] (__dabt_usr+0x3c/0x40) [ 231.517258] Exception stack(0xd2825fb0 to 0xd2825ff8) [ 231.517453] 5fa0: 004932f0 b6b94dcc 00000000 beb0a75c [ 231.517731] 5fc0: beb0aa20 004756c8 00000000 00000000 00000001 0048dbc0 beb0a7b8 004932f0 [ 231.518079] 5fe0: 00000007 beb066e0 b6b72da7 b6b60cd0 80010030 ffffffff <<< run_serial(): command timed out after 120 seconds without output >>> Interestingly, this is also Bug 14273. I guess this really points in the direction of performance issues on the worker. https://autobuilder.yoctoproject.org/typhoon/#/builders/110/builds/2136 WARNING: core-image-full-cmdline-1.0-r0 do_testimage: Couldn't login into serial console as root using blank password WARNING: core-image-full-cmdline-1.0-r0 do_testimage: The output: root 7[r [6n<<< run_serial(): command timed out after 120 seconds without output >>> Happened again here: https://autobuilder.yoctoproject.org/typhoon/#/builders/63/builds/3239 Happened again: https://autobuilder.yoctoproject.org/typhoon/#/builders/110/builds/2184/steps/13/logs/stdio https://autobuilder.yoctoproject.org/typhoon/#/builders/63/builds/3319 qemuppc master on ubuntu2004-ty-2 The combination of tmpfs changes and qemuppc serial kernel changes should have addresses this. Re-open if seen again. bulk change to add Saul's non-WR address. Bulk change: Remove Saul's old WR address. |