[ 8972.173701] run fstests generic/320 at 2021-03-01 23:19:35
[ 8972.380578] BTRFS info (device dm-0): using free space tree
[ 8972.380929] BTRFS info (device dm-0): has skinny extents
[ 8972.790134] BTRFS: device fsid 9b279aab-7d9f-4eb0-83f2-3fc4419814bc devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1642286)
[ 8972.798360] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (1639989)
[ 8972.798759] BTRFS info (device dm-7): enabling free space tree
[ 8972.799281] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (1639989)
[ 8972.799288] BTRFS info (device dm-7): using free space tree
[ 8972.800189] BTRFS info (device dm-7): has skinny extents
[ 8972.800491] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 8972.802542] BTRFS info (device dm-7): creating free space tree
[ 8972.802968] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 8972.803455] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 8972.904408] BTRFS info (device dm-7): cleaning free space cache v1
[ 8972.919227] BTRFS info (device dm-7): checking UUID tree
[ 8978.511012] ------------[ cut here ]------------
[ 8978.511286] WARNING: CPU: 0 PID: 1336287 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8978.511875] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[ 8978.515484] CPU: 0 PID: 1336287 Comm: kworker/0:5 Tainted: G        W         5.12.0-rc1+ #153
[ 8978.515991] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8978.516472] Workqueue: events qxl_gc_work [qxl]
[ 8978.516747] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8978.517054] Code: ff 48 8b bd e8 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 38 75 55 e5 48 8b 45 e0 e9 fb fe ff ff 4c 89 e8 e9 f3 fe ff ff <0f> 0b c7 85 94 00 00 00 00 00 00 00 48 8b 3c 24 48 8d 75 08 31 d2
[ 8978.518114] RSP: 0018:ffff9cbc014ebd80 EFLAGS: 00010202
[ 8978.518424] RAX: 0000000000000001 RBX: 0000000000000003 RCX: 0000000000000000
[ 8978.518841] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8978.519247] RBP: ffff8fc7f760de48 R08: 0000000000000000 R09: 0000000000000000
[ 8978.519650] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7e96b4940
[ 8978.520068] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f760deb0 R15: ffff8fc7cc9a7d00
[ 8978.520470] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8978.520940] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8978.521269] CR2: 000056531c925028 CR3: 0000000106596004 CR4: 0000000000370ef0
[ 8978.521684] Call Trace:
[ 8978.521833]  qxl_bo_unref+0x31/0x50 [qxl]
[ 8978.522074]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 8978.522351]  qxl_release_free+0x76/0xe0 [qxl]
[ 8978.522603]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8978.522891]  process_one_work+0x26e/0x570
[ 8978.523129]  worker_thread+0x55/0x3c0
[ 8978.523343]  ? process_one_work+0x570/0x570
[ 8978.523586]  kthread+0x137/0x150
[ 8978.523787]  ? __kthread_bind_mask+0x60/0x60
[ 8978.524040]  ret_from_fork+0x1f/0x30
[ 8978.524251] irq event stamp: 0
[ 8978.524430] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 8978.524797] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8978.525262] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8978.525735] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8978.526097] ---[ end trace 5f7855eb2e8530c9 ]---
[ 8978.526467] ------------[ cut here ]------------
[ 8978.526753] WARNING: CPU: 0 PID: 1336287 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8978.527319] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[ 8978.530938] CPU: 0 PID: 1336287 Comm: kworker/0:5 Tainted: G        W         5.12.0-rc1+ #153
[ 8978.531435] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8978.531930] Workqueue: events qxl_gc_work [qxl]
[ 8978.532194] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8978.532496] Code: ff 48 8b bd e8 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 38 75 55 e5 48 8b 45 e0 e9 fb fe ff ff 4c 89 e8 e9 f3 fe ff ff <0f> 0b c7 85 94 00 00 00 00 00 00 00 48 8b 3c 24 48 8d 75 08 31 d2
[ 8978.533556] RSP: 0018:ffff9cbc014ebd80 EFLAGS: 00010202
[ 8978.533869] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 8978.534305] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8978.534749] RBP: ffff8fc81282b248 R08: 0000000000000000 R09: 0000000000000000
[ 8978.535159] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d141ec00
[ 8978.535561] R13: ffff8fc7cc8d4d90 R14: ffff8fc81282b2b0 R15: ffff8fc7d141ee00
[ 8978.535974] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8978.536428] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8978.536759] CR2: 000056531c925028 CR3: 0000000106596004 CR4: 0000000000370ef0
[ 8978.537168] Call Trace:
[ 8978.537314]  qxl_bo_unref+0x31/0x50 [qxl]
[ 8978.537549]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 8978.537835]  qxl_release_free+0x76/0xe0 [qxl]
[ 8978.538092]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8978.538365]  process_one_work+0x26e/0x570
[ 8978.538599]  worker_thread+0x55/0x3c0
[ 8978.538826]  ? process_one_work+0x570/0x570
[ 8978.539074]  kthread+0x137/0x150
[ 8978.539267]  ? __kthread_bind_mask+0x60/0x60
[ 8978.539515]  ret_from_fork+0x1f/0x30
[ 8978.539758] irq event stamp: 0
[ 8978.539941] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 8978.540298] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8978.540771] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8978.541237] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8978.541996] ---[ end trace 5f7855eb2e8530ca ]---
[ 8985.166842] ------------[ cut here ]------------
[ 8985.167214] WARNING: CPU: 0 PID: 1336287 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8985.167822] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[ 8985.171452] CPU: 0 PID: 1336287 Comm: kworker/0:5 Tainted: G        W         5.12.0-rc1+ #153
[ 8985.171956] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8985.172439] Workqueue: events qxl_gc_work [qxl]
[ 8985.172716] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8985.173019] Code: ff 48 8b bd e8 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 38 75 55 e5 48 8b 45 e0 e9 fb fe ff ff 4c 89 e8 e9 f3 fe ff ff <0f> 0b c7 85 94 00 00 00 00 00 00 00 48 8b 3c 24 48 8d 75 08 31 d2
[ 8985.174080] RSP: 0018:ffff9cbc014ebd80 EFLAGS: 00010202
[ 8985.174381] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 8985.174799] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8985.175208] RBP: ffff8fc7c4ce5248 R08: 0000000000000000 R09: 0000000000000000
[ 8985.175624] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc8073aa200
[ 8985.176033] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c4ce52b0 R15: ffff8fc8073aa800
[ 8985.176438] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8985.176925] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8985.177253] CR2: 000055863ddae0a8 CR3: 0000000139a56006 CR4: 0000000000370ef0
[ 8985.177670] Call Trace:
[ 8985.177824]  qxl_bo_unref+0x31/0x50 [qxl]
[ 8985.178062]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 8985.178341]  qxl_release_free+0x76/0xe0 [qxl]
[ 8985.178596]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8985.178882]  process_one_work+0x26e/0x570
[ 8985.179120]  worker_thread+0x55/0x3c0
[ 8985.179334]  ? process_one_work+0x570/0x570
[ 8985.179578]  kthread+0x137/0x150
[ 8985.179812]  ? __kthread_bind_mask+0x60/0x60
[ 8985.180059]  ret_from_fork+0x1f/0x30
[ 8985.180292] irq event stamp: 0
[ 8985.180479] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 8985.180858] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8985.181317] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8985.181788] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8985.182146] ---[ end trace 5f7855eb2e8530cb ]---
[ 8985.182899] ------------[ cut here ]------------
[ 8985.183174] WARNING: CPU: 0 PID: 1336287 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8985.183764] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[ 8985.187374] CPU: 0 PID: 1336287 Comm: kworker/0:5 Tainted: G        W         5.12.0-rc1+ #153
[ 8985.187873] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8985.188353] Workqueue: events qxl_gc_work [qxl]
[ 8985.188626] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8985.188927] Code: ff 48 8b bd e8 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 38 75 55 e5 48 8b 45 e0 e9 fb fe ff ff 4c 89 e8 e9 f3 fe ff ff <0f> 0b c7 85 94 00 00 00 00 00 00 00 48 8b 3c 24 48 8d 75 08 31 d2
[ 8985.189997] RSP: 0018:ffff9cbc014ebd80 EFLAGS: 00010202
[ 8985.190302] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 8985.190713] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8985.191127] RBP: ffff8fc7f2f62a48 R08: 0000000000000000 R09: 0000000000000000
[ 8985.191525] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c0ad5d00
[ 8985.191943] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f2f62ab0 R15: ffff8fc7c0ad5100
[ 8985.192344] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8985.192818] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8985.193142] CR2: 000055863ddae0a8 CR3: 000000013870a004 CR4: 0000000000370ef0
[ 8985.193548] Call Trace:
[ 8985.193704]  qxl_bo_unref+0x31/0x50 [qxl]
[ 8985.193944]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 8985.194226]  qxl_release_free+0x76/0xe0 [qxl]
[ 8985.194480]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8985.194761]  process_one_work+0x26e/0x570
[ 8985.195009]  worker_thread+0x55/0x3c0
[ 8985.195223]  ? process_one_work+0x570/0x570
[ 8985.195471]  kthread+0x137/0x150
[ 8985.195675]  ? __kthread_bind_mask+0x60/0x60
[ 8985.195923]  ret_from_fork+0x1f/0x30
[ 8985.196138] irq event stamp: 0
[ 8985.196319] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 8985.196686] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8985.197153] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8985.197623] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8985.197982] ---[ end trace 5f7855eb2e8530cc ]---
[ 8985.199492] ------------[ cut here ]------------
[ 8985.199784] WARNING: CPU: 0 PID: 1336287 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8985.200353] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[ 8985.203986] CPU: 0 PID: 1336287 Comm: kworker/0:5 Tainted: G        W         5.12.0-rc1+ #153
[ 8985.204474] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8985.204969] Workqueue: events qxl_gc_work [qxl]
[ 8985.205235] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8985.205532] Code: ff 48 8b bd e8 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 38 75 55 e5 48 8b 45 e0 e9 fb fe ff ff 4c 89 e8 e9 f3 fe ff ff <0f> 0b c7 85 94 00 00 00 00 00 00 00 48 8b 3c 24 48 8d 75 08 31 d2
[ 8985.206581] RSP: 0018:ffff9cbc014ebd80 EFLAGS: 00010202
[ 8985.206894] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 8985.207303] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8985.207720] RBP: ffff8fc7cc5d4e48 R08: 0000000000000000 R09: 0000000000000000
[ 8985.208134] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c41edd00
[ 8985.208542] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d4eb0 R15: ffff8fc7c41ed700
[ 8985.208961] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8985.209423] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8985.209768] CR2: 000055863ddae0a8 CR3: 00000001327b8003 CR4: 0000000000370ef0
[ 8985.210179] Call Trace:
[ 8985.210327]  qxl_bo_unref+0x31/0x50 [qxl]
[ 8985.210564]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 8985.210856]  qxl_release_free+0x76/0xe0 [qxl]
[ 8985.211111]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8985.211385]  process_one_work+0x26e/0x570
[ 8985.211630]  worker_thread+0x55/0x3c0
[ 8985.211849]  ? process_one_work+0x570/0x570
[ 8985.212092]  kthread+0x137/0x150
[ 8985.212282]  ? __kthread_bind_mask+0x60/0x60
[ 8985.212530]  ret_from_fork+0x1f/0x30
[ 8985.212751] irq event stamp: 0
[ 8985.212935] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 8985.213293] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8985.213768] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8985.214236] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8985.214592] ---[ end trace 5f7855eb2e8530cd ]---
[ 8991.822930] ------------[ cut here ]------------
[ 8991.823203] WARNING: CPU: 0 PID: 1336287 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8991.823810] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[ 8991.827411] CPU: 0 PID: 1336287 Comm: kworker/0:5 Tainted: G        W         5.12.0-rc1+ #153
[ 8991.827921] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8991.828396] Workqueue: events qxl_gc_work [qxl]
[ 8991.828674] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8991.828993] Code: ff 48 8b bd e8 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 38 75 55 e5 48 8b 45 e0 e9 fb fe ff ff 4c 89 e8 e9 f3 fe ff ff <0f> 0b c7 85 94 00 00 00 00 00 00 00 48 8b 3c 24 48 8d 75 08 31 d2
[ 8991.830052] RSP: 0018:ffff9cbc014ebd80 EFLAGS: 00010202
[ 8991.830357] RAX: 0000000000000001 RBX: 000000000000000e RCX: 0000000000000000
[ 8991.830782] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8991.831193] RBP: ffff8fc7d2a55e48 R08: 0000000000000000 R09: 0000000000000000
[ 8991.831606] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc8073aaf00
[ 8991.832008] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d2a55eb0 R15: ffff8fc8073aa200
[ 8991.832407] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8991.832874] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8991.833209] CR2: 00007fee2ecb2000 CR3: 0000000114e42002 CR4: 0000000000370ef0
[ 8991.833621] Call Trace:
[ 8991.833779]  qxl_bo_unref+0x31/0x50 [qxl]
[ 8991.834016]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 8991.834298]  qxl_release_free+0x76/0xe0 [qxl]
[ 8991.834563]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8991.834847]  process_one_work+0x26e/0x570
[ 8991.835083]  worker_thread+0x55/0x3c0
[ 8991.835297]  ? process_one_work+0x570/0x570
[ 8991.835548]  kthread+0x137/0x150
[ 8991.835746]  ? __kthread_bind_mask+0x60/0x60
[ 8991.835993]  ret_from_fork+0x1f/0x30
[ 8991.836205] irq event stamp: 0
[ 8991.836383] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 8991.836750] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8991.837210] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8991.837677] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8991.838039] ---[ end trace 5f7855eb2e8530ce ]---
[ 8991.838380] ------------[ cut here ]------------
[ 8991.838662] WARNING: CPU: 0 PID: 1336287 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8991.839231] Modules linked in: dm_thin_pool dm_persistent_data dm_bio_prison dm_log_writes dm_dust dm_flakey loop nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6_tables nft_compat ip_set rfkill nf_tables nfnetlink xfs intel_rapl_msr iTCO_wdt iTCO_vendor_support snd_hda_codec_generic intel_rapl_common snd_hda_intel joydev i2c_i801 i2c_smbus snd_intel_dspcfg snd_hda_codec snd_hwdep virtio_balloon snd_hda_core snd_pcm lpc_ich snd_timer snd soundcore zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel qxl drm_ttm_helper serio_raw ttm drm_kms_helper cec drm virtio_blk qemu_fw_cfg
[ 8991.842933] CPU: 0 PID: 1336287 Comm: kworker/0:5 Tainted: G        W         5.12.0-rc1+ #153
[ 8991.843424] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 8991.844010] Workqueue: events qxl_gc_work [qxl]
[ 8991.844277] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 8991.844583] Code: ff 48 8b bd e8 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 38 75 55 e5 48 8b 45 e0 e9 fb fe ff ff 4c 89 e8 e9 f3 fe ff ff <0f> 0b c7 85 94 00 00 00 00 00 00 00 48 8b 3c 24 48 8d 75 08 31 d2
[ 8991.845641] RSP: 0018:ffff9cbc014ebd80 EFLAGS: 00010202
[ 8991.845952] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 8991.846365] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 8991.846788] RBP: ffff8fc7e86d5648 R08: 0000000000000000 R09: 0000000000000000
[ 8991.847198] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c0ad5d00
[ 8991.847615] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e86d56b0 R15: ffff8fc7c0ad5200
[ 8991.848032] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 8991.848491] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8991.848831] CR2: 00007fee2ecb2000 CR3: 0000000114e42002 CR4: 0000000000370ef0
[ 8991.849248] Call Trace:
[ 8991.849398]  qxl_bo_unref+0x31/0x50 [qxl]
[ 8991.849644]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 8991.849925]  qxl_release_free+0x76/0xe0 [qxl]
[ 8991.850186]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 8991.850459]  process_one_work+0x26e/0x570
[ 8991.850705]  worker_thread+0x55/0x3c0
[ 8991.850922]  ? process_one_work+0x570/0x570
[ 8991.851164]  kthread+0x137/0x150
[ 8991.851352]  ? __kthread_bind_mask+0x60/0x60
[ 8991.851605]  ret_from_fork+0x1f/0x30
[ 8991.851820] irq event stamp: 0
[ 8991.851998] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 8991.852354] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8991.852832] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 8991.853296] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 8991.853661] ---[ end trace 5f7855eb2e8530cf ]---
[ 8992.373452] BTRFS info (device dm-7): using free space tree
[ 8992.373945] BTRFS info (device dm-7): has skinny extents