[ 6095.086661] run fstests generic/029 at 2021-03-01 22:31:38
[ 6095.411847] BTRFS: device fsid 7f24d0b1-8308-4944-82c7-adab431f8ef8 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1238144)
[ 6095.437326] BTRFS info (device dm-7): enabling free space tree
[ 6095.437671] BTRFS info (device dm-7): using free space tree
[ 6095.438012] BTRFS info (device dm-7): has skinny extents
[ 6095.438367] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 6095.440476] BTRFS info (device dm-7): creating free space tree
[ 6095.440908] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 6095.441492] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 6095.456151] BTRFS info (device dm-7): cleaning free space cache v1
[ 6095.467134] BTRFS info (device dm-7): checking UUID tree
[ 6095.520397] BTRFS info (device dm-7): using free space tree
[ 6095.520857] BTRFS info (device dm-7): has skinny extents
[ 6095.643626] ------------[ cut here ]------------
[ 6095.644010] WARNING: CPU: 0 PID: 1237635 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6095.644658] 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
[ 6095.648293] CPU: 0 PID: 1237635 Comm: kworker/0:15 Tainted: G        W         5.12.0-rc1+ #153
[ 6095.648782] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6095.649313] Workqueue: events qxl_gc_work [qxl]
[ 6095.649576] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6095.649873] 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
[ 6095.650916] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 6095.651222] RAX: 0000000000000001 RBX: 000000000000000e RCX: 0000000000000000
[ 6095.651628] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6095.652036] RBP: ffff8fc7cf444e48 R08: 0000000000000000 R09: 0000000000000000
[ 6095.652442] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7cfd91a00
[ 6095.652843] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf444eb0 R15: ffff8fc7cfd91800
[ 6095.653262] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6095.653741] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6095.654089] CR2: 00007feadad6b960 CR3: 0000000102b44002 CR4: 0000000000370ef0
[ 6095.654519] Call Trace:
[ 6095.654669]  qxl_bo_unref+0x31/0x50 [qxl]
[ 6095.654907]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 6095.655204]  qxl_release_free+0x76/0xe0 [qxl]
[ 6095.655454]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6095.655729]  process_one_work+0x26e/0x570
[ 6095.655977]  worker_thread+0x55/0x3c0
[ 6095.656204]  ? process_one_work+0x570/0x570
[ 6095.656444]  kthread+0x137/0x150
[ 6095.656633]  ? __kthread_bind_mask+0x60/0x60
[ 6095.656877]  ret_from_fork+0x1f/0x30
[ 6095.657144] irq event stamp: 0
[ 6095.657321] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 6095.657723] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6095.658266] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6095.658732] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6095.659095] ---[ end trace 5f7855eb2e852d2e ]---
[ 6095.659451] ------------[ cut here ]------------
[ 6095.659717] WARNING: CPU: 0 PID: 1237635 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6095.660315] 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
[ 6095.663927] CPU: 0 PID: 1237635 Comm: kworker/0:15 Tainted: G        W         5.12.0-rc1+ #153
[ 6095.664528] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6095.665116] Workqueue: events qxl_gc_work [qxl]
[ 6095.665386] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6095.665688] 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
[ 6095.666757] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 6095.667071] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 6095.667505] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6095.667929] RBP: ffff8fc7d251ea48 R08: 0000000000000000 R09: 0000000000000000
[ 6095.668348] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c036cd00
[ 6095.668753] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d251eab0 R15: ffff8fc7c4a49800
[ 6095.669170] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6095.669630] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6095.669969] CR2: 00007feadad6b960 CR3: 0000000102b44002 CR4: 0000000000370ef0
[ 6095.670469] Call Trace:
[ 6095.670703]  qxl_bo_unref+0x31/0x50 [qxl]
[ 6095.671027]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 6095.671311]  qxl_release_free+0x76/0xe0 [qxl]
[ 6095.671565]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6095.671839]  process_one_work+0x26e/0x570
[ 6095.672089]  worker_thread+0x55/0x3c0
[ 6095.672308]  ? process_one_work+0x570/0x570
[ 6095.672553]  kthread+0x137/0x150
[ 6095.672743]  ? __kthread_bind_mask+0x60/0x60
[ 6095.673003]  ret_from_fork+0x1f/0x30
[ 6095.673218] irq event stamp: 0
[ 6095.673398] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 6095.673757] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6095.674231] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6095.674696] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6095.675066] ---[ end trace 5f7855eb2e852d2f ]---
[ 6095.685412] BTRFS info (device dm-7): using free space tree
[ 6095.685872] BTRFS info (device dm-7): has skinny extents
[ 6095.751149] BTRFS info (device dm-7): using free space tree
[ 6095.751597] BTRFS info (device dm-7): has skinny extents
[ 6095.831183] BTRFS info (device dm-7): using free space tree
[ 6095.831517] BTRFS info (device dm-7): has skinny extents