[ 9581.729715] run fstests generic/371 at 2021-03-01 23:29:44
[ 9582.051314] BTRFS: device fsid 9df919f5-4a67-43fb-9143-81759a9ea696 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1707538)
[ 9582.064868] BTRFS info (device dm-7): enabling free space tree
[ 9582.065363] BTRFS info (device dm-7): using free space tree
[ 9582.065794] BTRFS info (device dm-7): has skinny extents
[ 9582.066243] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 9582.082198] BTRFS info (device dm-7): creating free space tree
[ 9582.082845] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 9582.083352] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 9582.092139] BTRFS info (device dm-7): cleaning free space cache v1
[ 9582.100136] BTRFS info (device dm-7): checking UUID tree
[ 9584.201290] ------------[ cut here ]------------
[ 9584.201559] WARNING: CPU: 0 PID: 1330592 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9584.202145] 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
[ 9584.205911] CPU: 0 PID: 1330592 Comm: kworker/0:65 Tainted: G W 5.12.0-rc1+ #153
[ 9584.206456] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9584.206952] Workqueue: events qxl_gc_work [qxl]
[ 9584.207258] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9584.207588] 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
[ 9584.208739] RSP: 0018:ffff9cbc01f8bd80 EFLAGS: 00010202
[ 9584.209052] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9584.209494] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9584.209913] RBP: ffff8fc7f086da48 R08: 0000000000000000 R09: 0000000000000000
[ 9584.210359] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c0ad5d00
[ 9584.210812] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f086dab0 R15: ffff8fc7c0ad5100
[ 9584.211255] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9584.211738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9584.212074] CR2: 00005653598ad5f0 CR3: 000000013284a002 CR4: 0000000000370ef0
[ 9584.212535] Call Trace:
[ 9584.212685] qxl_bo_unref+0x31/0x50 [qxl]
[ 9584.212922] qxl_release_free_list+0x52/0xa0 [qxl]
[ 9584.213240] qxl_release_free+0x76/0xe0 [qxl]
[ 9584.213524] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9584.213799] process_one_work+0x26e/0x570
[ 9584.214047] worker_thread+0x55/0x3c0
[ 9584.214293] ? process_one_work+0x570/0x570
[ 9584.214566] kthread+0x137/0x150
[ 9584.214818] ? __kthread_bind_mask+0x60/0x60
[ 9584.215093] ret_from_fork+0x1f/0x30
[ 9584.215323] irq event stamp: 0
[ 9584.215527] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 9584.215887] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9584.216485] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9584.216964] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9584.217373] ---[ end trace 5f7855eb2e85318b ]---
[ 9584.217722] ------------[ cut here ]------------
[ 9584.217987] WARNING: CPU: 0 PID: 1330592 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9584.218615] 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
[ 9584.222525] CPU: 0 PID: 1330592 Comm: kworker/0:65 Tainted: G W 5.12.0-rc1+ #153
[ 9584.223322] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9584.223826] Workqueue: events qxl_gc_work [qxl]
[ 9584.224316] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9584.224781] 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
[ 9584.225924] RSP: 0018:ffff9cbc01f8bd80 EFLAGS: 00010202
[ 9584.226261] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9584.226696] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9584.227107] RBP: ffff8fc7c6007e48 R08: 0000000000000000 R09: 0000000000000000
[ 9584.227598] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d11b9c00
[ 9584.228149] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c6007eb0 R15: ffff8fc7d11b9e00
[ 9584.228667] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9584.229243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9584.229582] CR2: 00005653598ad5f0 CR3: 000000013284a002 CR4: 0000000000370ef0
[ 9584.229985] Call Trace:
[ 9584.230148] qxl_bo_unref+0x31/0x50 [qxl]
[ 9584.230395] qxl_release_free_list+0x52/0xa0 [qxl]
[ 9584.230712] qxl_release_free+0x76/0xe0 [qxl]
[ 9584.231074] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9584.231468] process_one_work+0x26e/0x570
[ 9584.231797] worker_thread+0x55/0x3c0
[ 9584.232107] ? process_one_work+0x570/0x570
[ 9584.232449] kthread+0x137/0x150
[ 9584.232712] ? __kthread_bind_mask+0x60/0x60
[ 9584.233061] ret_from_fork+0x1f/0x30
[ 9584.233353] irq event stamp: 0
[ 9584.233593] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 9584.234087] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9584.234561] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9584.235034] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9584.235398] ---[ end trace 5f7855eb2e85318c ]---
[ 9584.236803] ------------[ cut here ]------------
[ 9584.237843] WARNING: CPU: 0 PID: 1330592 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9584.238642] 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
[ 9584.242385] CPU: 0 PID: 1330592 Comm: kworker/0:65 Tainted: G W 5.12.0-rc1+ #153
[ 9584.242883] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9584.243379] Workqueue: events qxl_gc_work [qxl]
[ 9584.243658] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9584.243960] 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
[ 9584.245058] RSP: 0018:ffff9cbc01f8bd80 EFLAGS: 00010202
[ 9584.245365] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9584.245780] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9584.246198] RBP: ffff8fc7d4fc7e48 R08: 0000000000000000 R09: 0000000000000000
[ 9584.246618] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d13ce400
[ 9584.247034] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d4fc7eb0 R15: ffff8fc7d13ce500
[ 9584.247448] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9584.247908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9584.248251] CR2: 00005653598ad5f0 CR3: 000000013284a002 CR4: 0000000000370ef0
[ 9584.248672] Call Trace:
[ 9584.248823] qxl_bo_unref+0x31/0x50 [qxl]
[ 9584.249072] qxl_release_free_list+0x52/0xa0 [qxl]
[ 9584.249445] qxl_release_free+0x76/0xe0 [qxl]
[ 9584.249746] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9584.250073] process_one_work+0x26e/0x570
[ 9584.250397] worker_thread+0x55/0x3c0
[ 9584.250680] ? process_one_work+0x570/0x570
[ 9584.251027] kthread+0x137/0x150
[ 9584.251299] ? __kthread_bind_mask+0x60/0x60
[ 9584.251641] ret_from_fork+0x1f/0x30
[ 9584.251928] irq event stamp: 0
[ 9584.252189] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 9584.252678] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9584.253309] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9584.253945] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9584.254459] ---[ end trace 5f7855eb2e85318d ]---
[ 9590.857214] ------------[ cut here ]------------
[ 9590.857618] WARNING: CPU: 0 PID: 1330592 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9590.858258] 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
[ 9590.861997] CPU: 0 PID: 1330592 Comm: kworker/0:65 Tainted: G W 5.12.0-rc1+ #153
[ 9590.862497] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9590.862988] Workqueue: events qxl_gc_work [qxl]
[ 9590.863261] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9590.863557] 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
[ 9590.864626] RSP: 0018:ffff9cbc01f8bd80 EFLAGS: 00010202
[ 9590.864926] RAX: 0000000000000001 RBX: 000000000000000e RCX: 0000000000000000
[ 9590.865346] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9590.865749] RBP: ffff8fc7c37d8248 R08: 0000000000000000 R09: 0000000000000000
[ 9590.866165] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c0ad5500
[ 9590.866574] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c37d82b0 R15: ffff8fc7c0ad5700
[ 9590.866986] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9590.867449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9590.867777] CR2: 00007fcce7b99e38 CR3: 00000001002c2002 CR4: 0000000000370ef0
[ 9590.868198] Call Trace:
[ 9590.868350] qxl_bo_unref+0x31/0x50 [qxl]
[ 9590.868635] qxl_release_free_list+0x52/0xa0 [qxl]
[ 9590.869007] qxl_release_free+0x76/0xe0 [qxl]
[ 9590.869270] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9590.869590] process_one_work+0x26e/0x570
[ 9590.869872] worker_thread+0x55/0x3c0
[ 9590.870098] ? process_one_work+0x570/0x570
[ 9590.870356] kthread+0x137/0x150
[ 9590.870548] ? __kthread_bind_mask+0x60/0x60
[ 9590.870793] ret_from_fork+0x1f/0x30
[ 9590.871017] irq event stamp: 0
[ 9590.871200] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 9590.871562] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9590.872031] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9590.872493] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9590.872843] ---[ end trace 5f7855eb2e85318e ]---
[ 9590.874262] ------------[ cut here ]------------
[ 9590.874538] WARNING: CPU: 0 PID: 1330592 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9590.875195] 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
[ 9590.879181] CPU: 0 PID: 1330592 Comm: kworker/0:65 Tainted: G W 5.12.0-rc1+ #153
[ 9590.879755] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9590.880252] Workqueue: events qxl_gc_work [qxl]
[ 9590.880515] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9590.880813] 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
[ 9590.881870] RSP: 0018:ffff9cbc01f8bd80 EFLAGS: 00010202
[ 9590.882182] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9590.882582] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9590.882988] RBP: ffff8fc81ed80a48 R08: 0000000000000000 R09: 0000000000000000
[ 9590.883393] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d11b9500
[ 9590.883792] R13: ffff8fc7cc8d4d90 R14: ffff8fc81ed80ab0 R15: ffff8fc7d11b9200
[ 9590.884204] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9590.884658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9590.884993] CR2: 00005653598ad5f0 CR3: 0000000133bc0003 CR4: 0000000000370ef0
[ 9590.885403] Call Trace:
[ 9590.885552] qxl_bo_unref+0x31/0x50 [qxl]
[ 9590.885827] qxl_release_free_list+0x52/0xa0 [qxl]
[ 9590.886244] qxl_release_free+0x76/0xe0 [qxl]
[ 9590.886498] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9590.886771] process_one_work+0x26e/0x570
[ 9590.887016] worker_thread+0x55/0x3c0
[ 9590.887273] ? process_one_work+0x570/0x570
[ 9590.887517] kthread+0x137/0x150
[ 9590.887706] ? __kthread_bind_mask+0x60/0x60
[ 9590.887963] ret_from_fork+0x1f/0x30
[ 9590.888179] irq event stamp: 0
[ 9590.888359] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 9590.888715] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9590.889191] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9590.889798] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9590.890201] ---[ end trace 5f7855eb2e85318f ]---
[ 9597.513193] ------------[ cut here ]------------
[ 9597.513609] WARNING: CPU: 0 PID: 1330592 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9597.514468] 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
[ 9597.519118] CPU: 0 PID: 1330592 Comm: kworker/0:65 Tainted: G W 5.12.0-rc1+ #153
[ 9597.519655] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9597.520259] Workqueue: events qxl_gc_work [qxl]
[ 9597.520613] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9597.521080] 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
[ 9597.522683] RSP: 0018:ffff9cbc01f8bd80 EFLAGS: 00010202
[ 9597.523131] RAX: 0000000000000001 RBX: 000000000000000c RCX: 0000000000000000
[ 9597.523709] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9597.524304] RBP: ffff8fc7c2dc7248 R08: 0000000000000000 R09: 0000000000000000
[ 9597.524768] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d11b9900
[ 9597.525187] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c2dc72b0 R15: ffff8fc7d11b9b00
[ 9597.525593] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9597.526062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9597.526394] CR2: 00007f00cbf0de38 CR3: 0000000177826003 CR4: 0000000000370ef0
[ 9597.526863] Call Trace:
[ 9597.527028] qxl_bo_unref+0x31/0x50 [qxl]
[ 9597.527266] qxl_release_free_list+0x52/0xa0 [qxl]
[ 9597.527545] qxl_release_free+0x76/0xe0 [qxl]
[ 9597.527800] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9597.528087] process_one_work+0x26e/0x570
[ 9597.528325] worker_thread+0x55/0x3c0
[ 9597.528541] ? process_one_work+0x570/0x570
[ 9597.528785] kthread+0x137/0x150
[ 9597.528985] ? __kthread_bind_mask+0x60/0x60
[ 9597.529236] ret_from_fork+0x1f/0x30
[ 9597.529448] irq event stamp: 0
[ 9597.529626] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 9597.529993] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9597.530460] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9597.531038] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9597.531396] ---[ end trace 5f7855eb2e853190 ]---
[ 9597.531734] ------------[ cut here ]------------
[ 9597.532019] WARNING: CPU: 0 PID: 1330592 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9597.532584] 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
[ 9597.536333] CPU: 0 PID: 1330592 Comm: kworker/0:65 Tainted: G W 5.12.0-rc1+ #153
[ 9597.536866] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9597.537398] Workqueue: events qxl_gc_work [qxl]
[ 9597.537662] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9597.537967] 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
[ 9597.539186] RSP: 0018:ffff9cbc01f8bd80 EFLAGS: 00010202
[ 9597.539484] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9597.539896] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9597.540302] RBP: ffff8fc7f760ea48 R08: 0000000000000000 R09: 0000000000000000
[ 9597.540703] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d13ce600
[ 9597.541117] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f760eab0 R15: ffff8fc7d13ce700
[ 9597.541526] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9597.541994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9597.542327] CR2: 00007f00cbf0de38 CR3: 0000000177826003 CR4: 0000000000370ef0
[ 9597.542742] Call Trace:
[ 9597.542901] qxl_bo_unref+0x31/0x50 [qxl]
[ 9597.543140] qxl_release_free_list+0x52/0xa0 [qxl]
[ 9597.543419] qxl_release_free+0x76/0xe0 [qxl]
[ 9597.543674] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9597.543961] process_one_work+0x26e/0x570
[ 9597.544200] worker_thread+0x55/0x3c0
[ 9597.544413] ? process_one_work+0x570/0x570
[ 9597.544661] kthread+0x137/0x150
[ 9597.544852] ? __kthread_bind_mask+0x60/0x60
[ 9597.545113] ret_from_fork+0x1f/0x30
[ 9597.545325] irq event stamp: 0
[ 9597.545503] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 9597.545862] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9597.546342] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9597.546812] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9597.547186] ---[ end trace 5f7855eb2e853191 ]---
[ 9601.922928] BTRFS info (device dm-7): using free space tree
[ 9601.923291] BTRFS info (device dm-7): has skinny extents