igt@gem_exec_suspend@basic-s3|igt@kms_flip@nonexisting-fb-interruptible@c-edp1 - Dmesg-warn - Bluetooth: hci0: Reading Intel version command failed (-110), general protection fault, probably for non-canonical address 0x6b6b6b6b6b6b6b6b
<7> [147.394111] [drm:drm_detect_monitor_audio] Monitor has basic audio support
<7> [147.394143] i915 0000:00:02.0: [drm:check_connector_changed] [CONNECTOR:111:HDMI-A-2] Same epoch counter 1
<6> [147.591405] usb 1-5.1: reset full-speed USB device number 3 using xhci_hcd
<6> [147.709125] OOM killer enabled.
<6> [147.709136] Restarting tasks ... done.
<6> [147.766596] PM: suspend exit
<3> [149.776546] Bluetooth: hci0: Reading Intel version command failed (-110)
<4> [149.777992] general protection fault, probably for non-canonical address 0x6b6b6b6b6b6b6b6b: 0000 [#1] PREEMPT SMP PTI
<4> [149.778032] CPU: 1 PID: 220 Comm: kworker/1:3 Not tainted 5.15.0-rc5-CI-CI_DRM_10714+ #1
<4> [149.778051] Hardware name: /NUC5CPYB, BIOS PYBSWCEL.86A.0079.2020.0420.1316 04/20/2020
<4> [149.778068] Workqueue: events hci_cmd_timeout [bluetooth]
<4> [149.778151] RIP: 0010:hci_cmd_timeout+0x2d/0x80 [bluetooth]
<4> [149.778219] Code: af 68 f6 ff ff 53 48 8b 87 e8 05 00 00 48 89 fb 48 8d b5 a0 00 00 00 48 85 c0 74 4e 48 8b 80 b8 00 00 00 48 c7 c7 00 70 61 a0 <0f> b7 10 e8 6c 72 05 00 48 8b 83 c8 13 00 00 48 85 c0 74 08 48 89
<4> [149.778252] RSP: 0018:ffffc9000068fe50 EFLAGS: 00010282
<4> [149.778267] RAX: 6b6b6b6b6b6b6b6b RBX: ffff88810434a998 RCX: 0000000000000000
<4> [149.778283] RDX: 0000000000000001 RSI: ffff88810434a0a0 RDI: ffffffffa0617000
<4> [149.778297] RBP: ffff88810434a000 R08: 0000000000000001 R09: 00000000fffffffe
<4> [149.778312] R10: 0000000000000001 R11: 00000000edb766fc R12: ffff88817b936d80
<4> [149.778327] R13: ffff88817b93be00 R14: 0000000000000000 R15: ffff88817b93be05
<4> [149.778344] FS: 0000000000000000(0000) GS:ffff88817b900000(0000) knlGS:0000000000000000
<4> [149.778362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [149.778375] CR2: 00007fb0449ab9d8 CR3: 0000000108cae000 CR4: 00000000001006e0
<4> [149.778390] Call Trace:
<4> [149.778402] process_one_work+0x278/0x5d0
<4> [149.778422] ? process_one_work+0x5d0/0x5d0
<4> [149.778436] worker_thread+0x37/0x390
<4> [149.778449] ? process_one_work+0x5d0/0x5d0
<4> [149.778461] kthread+0x13d/0x170
<4> [149.778472] ? set_kthread_struct+0x40/0x40
<4> [149.778485] ret_from_fork+0x22/0x30
<4> [149.778504] Modules linked in: vgem fuse snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio btusb btrtl btbcm btintel bluetooth i915 ecdh_generic snd_hda_intel ecc snd_intel_dspcfg coretemp crct10dif_pclmul snd_hda_codec crc32_pclmul ghash_clmulni_intel snd_hwdep r8169 snd_hda_core realtek i2c_i801 i2c_smbus lpc_ich snd_pcm ttm prime_numbers pinctrl_cherryview
<4> [149.778647] ---[ end trace 2ff00d1a773eb429 ]---
<3> [149.789772] BUG: sleeping function called from invalid context at kernel/locking/semaphore.c:81
<3> [149.789801] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 220, name: kworker/1:3
<4> [149.789820] INFO: lockdep is turned off.
<3> [149.789829] Preemption disabled at:
<3> [149.789831] [<ffffffff81aef89b>] preempt_schedule_irq+0x3b/0x60
<4> [149.789862] CPU: 1 PID: 220 Comm: kworker/1:3 Tainted: G D 5.15.0-rc5-CI-CI_DRM_10714+ #1
<4> [149.789883] Hardware name: /NUC5CPYB, BIOS PYBSWCEL.86A.0079.2020.0420.1316 04/20/2020
<4> [149.789902] Workqueue: events hci_cmd_timeout [bluetooth]
<4> [149.789981] Call Trace:
<4> [149.789992] dump_stack_lvl+0x56/0x7b
<4> [149.790008] ___might_sleep.cold.167+0xf4/0x108
<4> [149.790024] down_interruptible+0x1c/0x60
<4> [149.790040] efivar_entry_set_safe+0x11d/0x210
<4> [149.790058] efi_pstore_write+0x115/0x180
<4> [149.790079] pstore_dump+0x116/0x2e0
<4> [149.790097] kmsg_dump+0x73/0x120
<4> [149.790111] oops_end+0x4c/0xa0
<4> [149.790124] exc_general_protection+0x193/0x320
<4> [149.790142] asm_exc_general_protection+0x1e/0x30
<4> [149.790156] RIP: 0010:hci_cmd_timeout+0x2d/0x80 [bluetooth]
<4> [149.790223] Code: af 68 f6 ff ff 53 48 8b 87 e8 05 00 00 48 89 fb 48 8d b5 a0 00 00 00 48 85 c0 74 4e 48 8b 80 b8 00 00 00 48 c7 c7 00 70 61 a0 <0f> b7 10 e8 6c 72 05 00 48 8b 83 c8 13 00 00 48 85 c0 74 08 48 89
<4> [149.790258] RSP: 0018:ffffc9000068fe50 EFLAGS: 00010282
<4> [149.790272] RAX: 6b6b6b6b6b6b6b6b RBX: ffff88810434a998 RCX: 0000000000000000
<4> [149.790287] RDX: 0000000000000001 RSI: ffff88810434a0a0 RDI: ffffffffa0617000
<4> [149.790302] RBP: ffff88810434a000 R08: 0000000000000001 R09: 00000000fffffffe
<4> [149.790316] R10: 0000000000000001 R11: 00000000edb766fc R12: ffff88817b936d80
<4> [149.790331] R13: ffff88817b93be00 R14: 0000000000000000 R15: ffff88817b93be05
<4> [149.790354] process_one_work+0x278/0x5d0
<4> [149.790371] ? process_one_work+0x5d0/0x5d0
<4> [149.790385] worker_thread+0x37/0x390
<4> [149.790397] ? process_one_work+0x5d0/0x5d0
<4> [149.790410] kthread+0x13d/0x170
<4> [149.790421] ? set_kthread_struct+0x40/0x40
<4> [149.790435] ret_from_fork+0x22/0x30
<4> [149.791105] ------------[ cut here ]------------
<4> [149.791122] Voluntary context switch within RCU read-side critical section!
<4> [149.791135] WARNING: CPU: 1 PID: 220 at kernel/rcu/tree_plugin.h:316 rcu_note_context_switch+0x5ce/0x660
<4> [149.791174] Modules linked in: vgem fuse snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio btusb btrtl btbcm btintel bluetooth i915 ecdh_generic snd_hda_intel ecc snd_intel_dspcfg coretemp crct10dif_pclmul snd_hda_codec crc32_pclmul ghash_clmulni_intel snd_hwdep r8169 snd_hda_core realtek i2c_i801 i2c_smbus lpc_ich snd_pcm ttm prime_numbers pinctrl_cherryview
<4> [149.791286] CPU: 1 PID: 220 Comm: kworker/1:3 Tainted: G D W 5.15.0-rc5-CI-CI_DRM_10714+ #1
<4> [149.791307] Hardware name: /NUC5CPYB, BIOS PYBSWCEL.86A.0079.2020.0420.1316 04/20/2020
<4> [149.791324] Workqueue: events hci_cmd_timeout [bluetooth]
<4> [149.791402] RIP: 0010:rcu_note_context_switch+0x5ce/0x660
<4> [149.791418] Code: 58 fc ff ff 0f 0b e9 51 fc ff ff 48 8b 8d d8 00 00 00 e9 83 fd ff ff 48 c7 c7 48 ee 2f 82 c6 05 db 26 6f 01 01 e8 f2 61 95 00 <0f> 0b e9 be fa ff ff 80 7b 15 00 0f 84 de fa ff ff 0f 0b e9 d7 fa
<4> [149.791453] RSP: 0018:ffffc9000068f850 EFLAGS: 00010082
<4> [149.791467] RAX: 0000000000000000 RBX: ffff88817b938340 RCX: 0000000000000002
<4> [149.791482] RDX: 0000000000000002 RSI: ffffffff82314695 RDI: 00000000ffffffff
<4> [149.791497] RBP: ffffc9000068f8e0 R08: 0000000000000000 R09: c0000000ffff7fff
<4> [149.791511] R10: 0000000000000001 R11: ffffc9000068f668 R12: ffff88810c082880
<4> [149.791526] R13: 0000000000000000 R14: 0000000000037580 R15: ffff888103b44000
<4> [149.791541] FS: 0000000000000000(0000) GS:ffff88817b900000(0000) knlGS:0000000000000000
<4> [149.791559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [149.791572] CR2: 00007fb0449ab9d8 CR3: 000000010c0f8000 CR4: 00000000001006e0
<4> [149.791587] Call Trace:
<4> [149.791598] __schedule+0xc8/0xa90
<4> [149.791613] ? wait_for_completion+0x80/0x110
<4> [149.791627] schedule+0x36/0xe0
<4> [149.791639] schedule_timeout+0x233/0x2e0
<4> [149.791653] ? lock_acquire+0x1a1/0x310
<4> [149.791666] ? rcu_read_lock_held_common+0x9/0x40
<4> [149.791680] ? rcu_read_lock_sched_held+0x1e/0x80
<4> [149.791693] ? lock_release+0x206/0x2d0
<4> [149.791708] ? wait_for_completion+0x80/0x110
<4> [149.791721] wait_for_completion+0xb2/0x110
<4> [149.791736] virt_efi_query_variable_info+0x16e/0x180
<4> [149.791753] efi_query_variable_store+0x52/0x1a0
<4> [149.791768] ? trace_hardirqs_on+0x1a/0xe0
<4> [149.791783] ? _raw_spin_unlock_irqrestore+0x3d/0x60
<4> [149.791799] efivar_entry_set_safe+0xba/0x210
<4> [149.791815] efi_pstore_write+0x115/0x180
<4> [149.791836] pstore_dump+0x116/0x2e0
<4> [149.791854] kmsg_dump+0x73/0x120
<4> [149.791867] oops_end+0x4c/0xa0
<4> [149.791878] exc_general_protection+0x193/0x320
<4> [149.791896] asm_exc_general_protection+0x1e/0x30
<4> [149.791909] RIP: 0010:hci_cmd_timeout+0x2d/0x80 [bluetooth]
<4> [149.791976] Code: af 68 f6 ff ff 53 48 8b 87 e8 05 00 00 48 89 fb 48 8d b5 a0 00 00 00 48 85 c0 74 4e 48 8b 80 b8 00 00 00 48 c7 c7 00 70 61 a0 <0f> b7 10 e8 6c 72 05 00 48 8b 83 c8 13 00 00 48 85 c0 74 08 48 89
<4> [149.792009] RSP: 0018:ffffc9000068fe50 EFLAGS: 00010282
<4> [149.792023] RAX: 6b6b6b6b6b6b6b6b RBX: ffff88810434a998 RCX: 0000000000000000
<4> [149.792038] RDX: 0000000000000001 RSI: ffff88810434a0a0 RDI: ffffffffa0617000
<4> [149.792053] RBP: ffff88810434a000 R08: 0000000000000001 R09: 00000000fffffffe
<4> [149.792068] R10: 0000000000000001 R11: 00000000edb766fc R12: ffff88817b936d80
<4> [149.792082] R13: ffff88817b93be00 R14: 0000000000000000 R15: ffff88817b93be05
<4> [149.792104] process_one_work+0x278/0x5d0
<4> [149.792121] ? process_one_work+0x5d0/0x5d0
<4> [149.792134] worker_thread+0x37/0x390
<4> [149.792146] ? process_one_work+0x5d0/0x5d0
<4> [149.792159] kthread+0x13d/0x170
<4> [149.792170] ? set_kthread_struct+0x40/0x40
<4> [149.792183] ret_from_fork+0x22/0x30
<4> [149.792200] irq event stamp: 1145557
<4> [149.792209] hardirqs last enabled at (1145557): [<ffffffff81ae8eb0>] exc_general_protection+0x260/0x320
<4> [149.792231] hardirqs last disabled at (1145556): [<ffffffff81ae8c77>] exc_general_protection+0x27/0x320
<4> [149.792251] softirqs last enabled at (1137750): [<ffffffff81e0032d>] __do_softirq+0x32d/0x493
<4> [149.792271] softirqs last disabled at (1137725): [<ffffffff810b7f16>] irq_exit_rcu+0xa6/0xe0
<4> [149.792292] ---[ end trace 2ff00d1a773eb42a ]---Edited by Tejasree Illipilli