<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - [CI] igt@* - dmesg-warn - WARNING: CPU: 3 PID: 38 at sound/hda/hdac_i915.c:92 snd_hdac_display_power+0xd3/0xf0 [snd_hda_core] -> WARN_ON(!bus->i915_power_refcount)" href="https://bugs.freedesktop.org/show_bug.cgi?id=104238#c9">Comment # 9</a> on <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - [CI] igt@* - dmesg-warn - WARNING: CPU: 3 PID: 38 at sound/hda/hdac_i915.c:92 snd_hdac_display_power+0xd3/0xf0 [snd_hda_core] -> WARN_ON(!bus->i915_power_refcount)" href="https://bugs.freedesktop.org/show_bug.cgi?id=104238">bug 104238</a> from <a class="email" href="mailto:martin.peres@free.fr" title="Martin Peres <martin.peres@free.fr>"> Martin Peres</a> <pre><a href="https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_28/fi-skl-6700k2/igt@drv_module_reload@basic-no-display.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_28/fi-skl-6700k2/igt@drv_module_reload@basic-no-display.html</a> [ 35.301772] WARNING: CPU: 5 PID: 1395 at sound/hda/hdac_i915.c:92 snd_hdac_display_power+0xdc/0x100 [snd_hda_core] [ 35.301794] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic i915 x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul snd_hda_intel ghash_clmulni_intel snd_hda_codec snd_hwdep snd_hda_core snd_pcm mei_me e1000e mei prime_numbers [ 35.301834] CPU: 5 PID: 1395 Comm: drv_module_relo Tainted: G U 4.17.0-rc3-g1d2a421b1f9b-drmtip_28+ #1 [ 35.301836] Hardware name: System manufacturer System Product Name/Z170 PRO GAMING, BIOS 0802 09/02/2015 [ 35.301841] RIP: 0010:snd_hdac_display_power+0xdc/0x100 [snd_hda_core] [ 35.301844] RSP: 0018:ffffb54c80773c70 EFLAGS: 00010246 [ 35.301847] RAX: 00000000ffffffff RBX: ffff907a854f33f8 RCX: dead000000000200 [ 35.301850] RDX: ffff907a854f01a8 RSI: 0000000000000000 RDI: ffff907a854f33f8 [ 35.301852] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 35.301854] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 35.301856] R13: ffff907a7fc867d8 R14: 0000000000000060 R15: ffff907a8608a148 [ 35.301859] FS: 00007fadb5dbf980(0000) GS:ffff907a95d40000(0000) knlGS:0000000000000000 [ 35.301861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.301863] CR2: 000055eb537db018 CR3: 00000002402ee004 CR4: 00000000003606e0 [ 35.301865] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 35.301868] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 35.301869] Call Trace: [ 35.301879] snd_hda_codec_dev_free+0x1e/0x30 [snd_hda_codec] [ 35.301884] __snd_device_free+0x4c/0x80 [ 35.301888] snd_device_free_all+0x26/0x40 [ 35.301892] release_card_device+0x14/0x70 [ 35.301896] device_release+0x2b/0x80 [ 35.301901] kobject_put+0x85/0x1a0 [ 35.301906] snd_card_free+0x60/0x90 [ 35.301915] pci_device_remove+0x36/0xb0 [ 35.301920] device_release_driver_internal+0x15d/0x220 [ 35.301926] unbind_store+0x7f/0x150 [ 35.301932] kernfs_fop_write+0x104/0x190 [ 35.301938] __vfs_write+0x31/0x160 [ 35.301943] ? rcu_read_lock_sched_held+0x6f/0x80 [ 35.301946] ? rcu_sync_lockdep_assert+0x29/0x50 [ 35.301949] ? __sb_start_write+0x152/0x1f0 [ 35.301952] ? __sb_start_write+0x168/0x1f0 [ 35.301958] vfs_write+0xbd/0x1a0 [ 35.301963] ksys_write+0x50/0xc0 [ 35.301969] do_syscall_64+0x55/0x190 [ 35.301973] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 35.301976] RIP: 0033:0x7fadb575f281 [ 35.301978] RSP: 002b:00007ffee7dc99c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 35.301983] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fadb575f281 [ 35.301985] RDX: 000000000000000c RSI: 000055eb537d08db RDI: 0000000000000003 [ 35.301987] RBP: 00007ffee7dcaab0 R08: 000055eb537d08db R09: 000000000000000c [ 35.301989] R10: 00000000fffffff4 R11: 0000000000000246 R12: 000055eb5359c2f0 [ 35.301991] R13: 00007ffee7dcac70 R14: 0000000000000000 R15: 0000000000000000 [ 35.302003] Code: 7d 00 48 8b 40 08 e8 a4 ce 80 f0 be 01 00 00 00 48 89 df e8 a7 fe ff ff 31 f6 48 89 df e8 9d fe ff ff 5b 89 e8 5d 41 5c 41 5d c3 <0f> 0b c7 83 50 05 00 00 ff ff ff ff eb e9 bd ed ff ff ff eb e2 [ 35.302121] irq event stamp: 88428 [ 35.302125] hardirqs last enabled at (88427): [<ffffffffb01fb012>] __slab_free+0x472/0x580 [ 35.302128] hardirqs last disabled at (88428): [<ffffffffb0a0111c>] error_entry+0x7c/0x100 [ 35.302131] softirqs last enabled at (86790): [<ffffffffb0c0032b>] __do_softirq+0x32b/0x4e1 [ 35.302134] softirqs last disabled at (86769): [<ffffffffb008f6c4>] irq_exit+0xa4/0xb0 [ 35.302139] WARNING: CPU: 5 PID: 1395 at sound/hda/hdac_i915.c:92 snd_hdac_display_power+0xdc/0x100 [snd_hda_core] [ 35.302141] ---[ end trace 7cff2719f2d0c32f ]--- [ 35.309597] WARNING: CPU: 5 PID: 1395 at sound/hda/hdac_i915.c:429 snd_hdac_i915_exit+0x54/0x80 [snd_hda_core] [ 35.309599] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic i915 x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul snd_hda_intel ghash_clmulni_intel snd_hda_codec snd_hwdep snd_hda_core snd_pcm mei_me e1000e mei prime_numbers [ 35.309625] CPU: 5 PID: 1395 Comm: drv_module_relo Tainted: G U W 4.17.0-rc3-g1d2a421b1f9b-drmtip_28+ #1 [ 35.309627] Hardware name: System manufacturer System Product Name/Z170 PRO GAMING, BIOS 0802 09/02/2015 [ 35.309630] RIP: 0010:snd_hdac_i915_exit+0x54/0x80 [snd_hda_core] [ 35.309632] RSP: 0018:ffffb54c80773c70 EFLAGS: 00010286 [ 35.309634] RAX: 00000000ffffffff RBX: ffff907a854f33f8 RCX: 87953d5e00000000 [ 35.309636] RDX: 0000000000000000 RSI: 000000009b35c240 RDI: ffff907a854f33f8 [ 35.309637] RBP: ffff907a7fc867d8 R08: 000000002ae95ca7 R09: 0000000000000001 [ 35.309639] R10: 0000000000000000 R11: ffffffffb12321c0 R12: ffff907a8ba3b498 [ 35.309640] R13: ffffffffc042e210 R14: 0000000000000060 R15: ffff907a8608a148 [ 35.309642] FS: 00007fadb5dbf980(0000) GS:ffff907a95d40000(0000) knlGS:0000000000000000 [ 35.309643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.309645] CR2: 000055eb537db018 CR3: 00000002402ee004 CR4: 00000000003606e0 [ 35.309646] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 35.309648] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 35.309649] Call Trace: [ 35.309653] azx_free+0x100/0x170 [snd_hda_intel] [ 35.309657] __snd_device_free+0x4c/0x80 [ 35.309660] snd_device_free_all+0x26/0x40 [ 35.309662] release_card_device+0x14/0x70 [ 35.309665] device_release+0x2b/0x80 [ 35.309669] kobject_put+0x85/0x1a0 [ 35.309672] snd_card_free+0x60/0x90 [ 35.309678] pci_device_remove+0x36/0xb0 [ 35.309681] device_release_driver_internal+0x15d/0x220 [ 35.309685] unbind_store+0x7f/0x150 [ 35.309689] kernfs_fop_write+0x104/0x190 [ 35.309693] __vfs_write+0x31/0x160 [ 35.309698] ? rcu_read_lock_sched_held+0x6f/0x80 [ 35.309699] ? rcu_sync_lockdep_assert+0x29/0x50 [ 35.309702] ? __sb_start_write+0x152/0x1f0 [ 35.309704] ? __sb_start_write+0x168/0x1f0 [ 35.309707] vfs_write+0xbd/0x1a0 [ 35.309710] ksys_write+0x50/0xc0 [ 35.309715] do_syscall_64+0x55/0x190 [ 35.309718] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 35.309720] RIP: 0033:0x7fadb575f281 [ 35.309721] RSP: 002b:00007ffee7dc99c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 35.309724] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fadb575f281 [ 35.309725] RDX: 000000000000000c RSI: 000055eb537d08db RDI: 0000000000000003 [ 35.309727] RBP: 00007ffee7dcaab0 R08: 000055eb537d08db R09: 000000000000000c [ 35.309728] R10: 00000000fffffff4 R11: 0000000000000246 R12: 000055eb5359c2f0 [ 35.309729] R13: 00007ffee7dcac70 R14: 0000000000000000 R15: 0000000000000000 [ 35.309736] Code: e7 e8 e1 72 22 f0 48 89 ef e8 79 5a e0 ef 48 c7 83 48 05 00 00 00 00 00 00 48 c7 05 e3 9b 00 00 00 00 00 00 5b 31 c0 5d 41 5c c3 <0f> 0b 85 c0 7e c6 48 8b 45 20 48 85 c0 74 bd 48 8b 40 10 48 8b [ 35.309812] irq event stamp: 102402 [ 35.309815] hardirqs last enabled at (102401): [<ffffffffb01fb012>] __slab_free+0x472/0x580 [ 35.309817] hardirqs last disabled at (102402): [<ffffffffb0a0111c>] error_entry+0x7c/0x100 [ 35.309819] softirqs last enabled at (100368): [<ffffffffb0c0032b>] __do_softirq+0x32b/0x4e1 [ 35.309821] softirqs last disabled at (100353): [<ffffffffb008f6c4>] irq_exit+0xa4/0xb0 [ 35.309825] WARNING: CPU: 5 PID: 1395 at sound/hda/hdac_i915.c:429 snd_hdac_i915_exit+0x54/0x80 [snd_hda_core] [ 35.309826] ---[ end trace 7cff2719f2d0c330 ]---</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are on the CC list for the bug.</li> <li>You are the assignee for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>