| Summary: | [CI] igt@kms_flip@wf_vblank-vs-dpms[-s-interruptible] - Incomplete - INFO: task kms_flip:8510 blocked for more than 60 seconds. | ||
|---|---|---|---|
| Product: | DRI | Reporter: | Marta Löfstedt <marta.lofstedt> |
| Component: | DRM/Intel | Assignee: | Intel GFX Bugs mailing list <intel-gfx-bugs> |
| Status: | CLOSED FIXED | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> |
| Severity: | normal | ||
| Priority: | medium | CC: | intel-gfx-bugs |
| Version: | DRI git | ||
| Hardware: | Other | ||
| OS: | All | ||
| Whiteboard: | ReadyForDev | ||
| i915 platform: | HSW | i915 features: | display/Other |
|
Description
Marta Löfstedt
2017-11-07 10:46:16 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3315/shard-hsw8/igt@kms_flip@wf_vblank-vs-dpms-interruptible.html <3>[ 553.953286] INFO: task kms_flip:3392 blocked for more than 60 seconds. <3>[ 553.953287] Tainted: G U 4.14.0-rc8-CI-CI_DRM_3315+ #1 <3>[ 553.953288] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. <6>[ 553.953288] kms_flip D 0 3392 2292 0x00000004 <4>[ 553.953290] Call Trace: <4>[ 553.953294] __schedule+0x3c3/0xaf0 <4>[ 553.953295] schedule+0x40/0x90 <4>[ 553.953296] schedule_preempt_disabled+0x18/0x30 <4>[ 553.953298] __mutex_lock+0x2bb/0x9b0 <4>[ 553.953300] ? drm_mode_getconnector+0x15c/0x3c0 <4>[ 553.953302] ? mutex_unlock+0x12/0x20 <4>[ 553.953303] mutex_lock_nested+0x1b/0x20 <4>[ 553.953304] ? mutex_lock_nested+0x1b/0x20 <4>[ 553.953305] drm_mode_getconnector+0x15c/0x3c0 <4>[ 553.953307] ? drm_mode_connector_property_set_ioctl+0x40/0x40 <4>[ 553.953308] drm_ioctl_kernel+0x69/0xb0 <4>[ 553.953310] drm_ioctl+0x2f9/0x3d0 <4>[ 553.953310] ? drm_mode_connector_property_set_ioctl+0x40/0x40 <4>[ 553.953313] ? __vfs_read+0x28/0x120 <4>[ 553.953315] do_vfs_ioctl+0x94/0x670 <4>[ 553.953316] ? vfs_read+0x12d/0x150 <4>[ 553.953317] SyS_ioctl+0x41/0x70 <4>[ 553.953319] entry_SYSCALL_64_fastpath+0x1c/0xb1 <4>[ 553.953320] RIP: 0033:0x7f983e910587 <4>[ 553.953320] RSP: 002b:00007ffd130688d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 553.953321] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f983e910587 <4>[ 553.953321] RDX: 00007ffd13068910 RSI: 00000000c05064a7 RDI: 0000000000000003 <4>[ 553.953322] RBP: 00007ffd130689f0 R08: 000056182f177ca0 R09: 0000000000000000 <4>[ 553.953322] R10: 0000000000000073 R11: 0000000000000246 R12: 00000000c01064ab <4>[ 553.953323] R13: 0000000000000003 R14: 0000000000000001 R15: 0000000000000004 <4>[ 553.953324] INFO: lockdep is turned off. <4>[ 553.953325] NMI backtrace for cpu 1 <4>[ 553.953326] CPU: 1 PID: 66 Comm: khungtaskd Tainted: G U 4.14.0-rc8-CI-CI_DRM_3315+ #1 <4>[ 553.953326] Hardware name: MSI MS-7924/Z97M-G43(MS-7924), BIOS V1.12 02/15/2016 <4>[ 553.953327] Call Trace: <4>[ 553.953328] dump_stack+0x68/0x9f <4>[ 553.953330] nmi_cpu_backtrace+0xbe/0xc0 <4>[ 553.953333] ? irq_force_complete_move+0xe0/0xe0 <4>[ 553.953333] nmi_trigger_cpumask_backtrace+0xc0/0x100 <4>[ 553.953335] arch_trigger_cpumask_backtrace+0x19/0x20 <4>[ 553.953336] watchdog+0x454/0x610 <4>[ 553.953338] kthread+0x114/0x150 <4>[ 553.953338] ? reset_hung_task_detector+0x20/0x20 <4>[ 553.953339] ? kthread_create_on_node+0x40/0x40 <4>[ 553.953340] ret_from_fork+0x27/0x40 <6>[ 553.953341] Sending NMI from CPU 1 to CPUs 0,2-7: <4>[ 553.953459] NMI backtrace for cpu 5 skipped: idling at pc 0xffffffff81911925 <4>[ 553.953460] NMI backtrace for cpu 0 skipped: idling at pc 0xffffffff81911925 <4>[ 553.953462] NMI backtrace for cpu 6 skipped: idling at pc 0xffffffff81911925 <4>[ 553.953463] NMI backtrace for cpu 7 skipped: idling at pc 0xffffffff81911925 <4>[ 553.953465] NMI backtrace for cpu 2 skipped: idling at pc 0xffffffff81911925 <4>[ 553.953466] NMI backtrace for cpu 3 skipped: idling at pc 0xffffffff81911925 <4>[ 553.954343] NMI backtrace for cpu 4 <4>[ 553.954344] CPU: 4 PID: 224 Comm: kworker/4:2 Tainted: G U 4.14.0-rc8-CI-CI_DRM_3315+ #1 <4>[ 553.954344] Hardware name: MSI MS-7924/Z97M-G43(MS-7924), BIOS V1.12 02/15/2016 <4>[ 553.954344] Workqueue: events i915_hpd_poll_init_work [i915] <4>[ 553.954345] task: ffff88040a628040 task.stack: ffffc90000388000 <4>[ 553.954345] RIP: 0010:io_serial_in+0x18/0x20 <4>[ 553.954345] RSP: 0018:ffffc9000038bad8 EFLAGS: 00000002 <4>[ 553.954346] RAX: 0000000080000000 RBX: ffffffff836212c0 RCX: 0000000000000000 <4>[ 553.954346] RDX: 00000000000003fd RSI: 0000000000000005 RDI: ffffffff836212c0 <4>[ 553.954346] RBP: ffffc9000038bad8 R08: 0000000000000001 R09: 0000000000000001 <4>[ 553.954346] R10: ffffc9000038bac8 R11: ffffffff815b0141 R12: 0000000000002706 <4>[ 553.954347] R13: 0000000000000020 R14: ffffffff82ca4f0d R15: ffffffff836212c0 <4>[ 553.954347] FS: 0000000000000000(0000) GS:ffff88041fb00000(0000) knlGS:0000000000000000 <4>[ 553.954347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 553.954347] CR2: 00007f983b5c0220 CR3: 0000000003e0f006 CR4: 00000000001606e0 <4>[ 553.954347] Call Trace: <4>[ 553.954348] wait_for_xmitr+0x41/0xa0 <4>[ 553.954348] serial8250_console_putchar+0x1c/0x30 <4>[ 553.954348] ? wait_for_xmitr+0xa0/0xa0 <4>[ 553.954348] uart_console_write+0x30/0x70 <4>[ 553.954348] serial8250_console_write+0xd9/0x270 <4>[ 553.954349] ? vt_console_print+0x225/0x3b0 <4>[ 553.954349] ? msg_print_text+0x9d/0x100 <4>[ 553.954349] univ8250_console_write+0x26/0x30 <4>[ 553.954349] console_unlock+0x430/0x570 <4>[ 553.954350] vprintk_emit+0x254/0x3b0 <4>[ 553.954350] ? wake_up_q+0x59/0x80 <4>[ 553.954350] vprintk_default+0x1f/0x30 <4>[ 553.954350] vprintk_func+0x2c/0x90 <4>[ 553.954351] printk+0x43/0x4b <4>[ 553.954351] ? drm_helper_hpd_irq_event+0xcc/0x110 <4>[ 553.954351] drm_printk+0x8e/0x90 <4>[ 553.954351] drm_helper_hpd_irq_event+0xcc/0x110 <4>[ 553.954352] i915_hpd_poll_init_work+0xc5/0x100 [i915] <4>[ 553.954352] process_one_work+0x221/0x650 <4>[ 553.954352] worker_thread+0x4e/0x3c0 <4>[ 553.954352] kthread+0x114/0x150 <4>[ 553.954352] ? process_one_work+0x650/0x650 <4>[ 553.954353] ? kthread_create_on_node+0x40/0x40 <4>[ 553.954353] ret_from_fork+0x27/0x40 <4>[ 553.954353] Code: 48 89 e5 d3 e6 48 63 f6 48 03 77 40 8b 06 5d c3 0f 1f 00 0f 1f 44 00 00 0f b6 8f d1 00 00 00 8b 57 38 55 48 89 e5 d3 e6 01 f2 ec <0f> b6 c0 5d c3 0f 1f 00 0f 1f 44 00 00 0f b6 8f d1 00 00 00 89 <0>[ 553.954371] Kernel panic - not syncing: hung_task: blocked tasks <4>[ 553.954372] CPU: 1 PID: 66 Comm: khungtaskd Tainted: G U 4.14.0-rc8-CI-CI_DRM_3315+ #1 <4>[ 553.954373] Hardware name: MSI MS-7924/Z97M-G43(MS-7924), BIOS V1.12 02/15/2016 <4>[ 553.954373] Call Trace: <4>[ 553.954374] dump_stack+0x68/0x9f <4>[ 553.954375] panic+0xd4/0x21d <4>[ 553.954377] watchdog+0x460/0x610 <4>[ 553.954378] kthread+0x114/0x150 <4>[ 553.954379] ? reset_hung_task_detector+0x20/0x20 <4>[ 553.954379] ? kthread_create_on_node+0x40/0x40 <4>[ 553.954380] ret_from_fork+0x27/0x40 <0>[ 553.956376] Kernel Offset: disabled Note this issue was previously file on bug 103525. So, don't forget comments: https://bugs.freedesktop.org/show_bug.cgi?id=103525#c1 https://bugs.freedesktop.org/show_bug.cgi?id=103525#c2 https://bugs.freedesktop.org/show_bug.cgi?id=103525#c4 <tsa> danvet: hsw8 is fixed, but you told that it was seen on hsw2 <danvet> tsa, we split the bugs <tsa> right. hsw8 should be fixed <tsa> see run or two and archive the bug Set to resolved, need ~10 runs after CD_DRM_3217 to be able to clear it after HW change. (In reply to Marta Löfstedt from comment #4) > Set to resolved, need ~10 runs after CD_DRM_3217 to be able to clear it > after HW change. CI_DRM_3317 that is! |
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