[10885.512075] run fstests generic/455 at 2021-03-01 23:51:28
[10885.815702] BTRFS info (device dm-0): using free space tree
[10885.816039] BTRFS info (device dm-0): has skinny extents
[10885.963151] dm-9: detected capacity change from 0 to 153600
[10885.997689] dm-10: detected capacity change from 0 to 409600
[10886.138832] dm-11: detected capacity change from 0 to 409600
[10886.320158] dm-12: detected capacity change from 0 to 409600
[10886.343873] dm-13: detected capacity change from 0 to 409600
[10886.888656] BTRFS: device fsid 6db0d15b-3f21-4972-b61c-4e6ae26eea55 devid 1 transid 5 /dev/mapper/logwrites-test scanned by mkfs.btrfs (2200628)
[10886.898746] BTRFS info (device dm-13): enabling free space tree
[10886.899187] BTRFS info (device dm-13): turning on sync discard
[10886.899584] BTRFS info (device dm-13): using free space tree
[10886.899973] BTRFS info (device dm-13): has skinny extents
[10886.900351] BTRFS info (device dm-13): flagging fs with big metadata feature
[10886.902515] BTRFS info (device dm-13): creating free space tree
[10886.903008] BTRFS info (device dm-13): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[10886.903614] BTRFS info (device dm-13): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[10886.967574] BTRFS info (device dm-13): cleaning free space cache v1
[10887.100949] BTRFS info (device dm-13): checking UUID tree
[10888.973348] ------------[ cut here ]------------
[10888.973626] WARNING: CPU: 0 PID: 2168208 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[10888.974251] 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
[10888.977830] CPU: 0 PID: 2168208 Comm: kworker/0:5 Tainted: G W 5.12.0-rc1+ #153
[10888.978322] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10888.978808] Workqueue: events qxl_gc_work [qxl]
[10888.979083] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[10888.979382] 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
[10888.980437] RSP: 0018:ffff9cbc01b23d80 EFLAGS: 00010202
[10888.980743] RAX: 0000000000000001 RBX: 000000000000000e RCX: 0000000000000000
[10888.981156] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[10888.981559] RBP: ffff8fc7f086e648 R08: 0000000000000000 R09: 0000000000000000
[10888.981965] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc703e5e500
[10888.982379] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f086e6b0 R15: ffff8fc703e5e700
[10888.982786] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[10888.983252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10888.983580] CR2: 00007f0e1e3b4fe0 CR3: 000000010cbaa001 CR4: 0000000000370ef0
[10888.983988] Call Trace:
[10888.984148] qxl_bo_unref+0x31/0x50 [qxl]
[10888.984385] qxl_release_free_list+0x52/0xa0 [qxl]
[10888.984664] qxl_release_free+0x76/0xe0 [qxl]
[10888.984913] qxl_garbage_collect+0xbd/0x170 [qxl]
[10888.985196] process_one_work+0x26e/0x570
[10888.985433] worker_thread+0x55/0x3c0
[10888.985657] ? process_one_work+0x570/0x570
[10888.985899] kthread+0x137/0x150
[10888.986101] ? __kthread_bind_mask+0x60/0x60
[10888.986351] ret_from_fork+0x1f/0x30
[10888.986562] irq event stamp: 0
[10888.986744] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[10888.987113] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[10888.987576] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[10888.988051] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10888.988426] ---[ end trace 5f7855eb2e85332e ]---
[10888.988764] ------------[ cut here ]------------
[10888.989047] WARNING: CPU: 0 PID: 2168208 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[10888.989612] 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
[10888.993213] CPU: 0 PID: 2168208 Comm: kworker/0:5 Tainted: G W 5.12.0-rc1+ #153
[10888.993701] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10888.994192] Workqueue: events qxl_gc_work [qxl]
[10888.994458] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[10888.994760] 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
[10888.995818] RSP: 0018:ffff9cbc01b23d80 EFLAGS: 00010202
[10888.996127] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[10888.996531] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[10888.996936] RBP: ffff8fc7e86d4648 R08: 0000000000000000 R09: 0000000000000000
[10888.997350] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d3807800
[10888.997756] R13: ffff8fc7cc8d4d90 R14: ffff8fc7e86d46b0 R15: ffff8fc7d3807a00
[10888.998171] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[10888.998631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10888.998957] CR2: 00007f0e1e3b4fe0 CR3: 000000010cbaa001 CR4: 0000000000370ef0
[10888.999374] Call Trace:
[10888.999521] qxl_bo_unref+0x31/0x50 [qxl]
[10888.999759] qxl_release_free_list+0x52/0xa0 [qxl]
[10889.000048] qxl_release_free+0x76/0xe0 [qxl]
[10889.000353] qxl_garbage_collect+0xbd/0x170 [qxl]
[10889.000678] process_one_work+0x26e/0x570
[10889.000912] worker_thread+0x55/0x3c0
[10889.001134] ? process_one_work+0x570/0x570
[10889.001376] kthread+0x137/0x150
[10889.001565] ? __kthread_bind_mask+0x60/0x60
[10889.001815] ret_from_fork+0x1f/0x30
[10889.002035] irq event stamp: 0
[10889.002214] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[10889.002569] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[10889.003151] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[10889.003628] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10889.004103] ---[ end trace 5f7855eb2e85332f ]---
[10890.677746] BTRFS info (device dm-12): using free space tree
[10890.678135] BTRFS info (device dm-12): has skinny extents
[10890.679865] BTRFS info (device dm-12): start tree-log replay
[10890.710400] BTRFS info (device dm-12): checking UUID tree
[10890.855483] BTRFS info (device dm-12): using free space tree
[10890.855866] BTRFS info (device dm-12): has skinny extents
[10890.857779] BTRFS info (device dm-12): start tree-log replay
[10890.875955] BTRFS info (device dm-12): checking UUID tree
[10891.029388] BTRFS info (device dm-12): using free space tree
[10891.029731] BTRFS info (device dm-12): has skinny extents
[10891.031472] BTRFS info (device dm-12): start tree-log replay
[10891.055859] BTRFS info (device dm-12): checking UUID tree
[10891.214395] BTRFS info (device dm-12): using free space tree
[10891.214745] BTRFS info (device dm-12): has skinny extents
[10891.216558] BTRFS info (device dm-12): start tree-log replay
[10891.270538] BTRFS info (device dm-12): checking UUID tree
[10891.495796] BTRFS info (device dm-12): using free space tree
[10891.496297] BTRFS info (device dm-12): has skinny extents
[10891.499460] BTRFS info (device dm-12): start tree-log replay
[10891.582600] BTRFS info (device dm-12): checking UUID tree
[10891.720780] BTRFS info (device dm-12): using free space tree
[10891.721142] BTRFS info (device dm-12): has skinny extents
[10891.722754] BTRFS info (device dm-12): start tree-log replay
[10891.735855] BTRFS info (device dm-12): checking UUID tree
[10892.023580] BTRFS info (device dm-12): using free space tree
[10892.023904] BTRFS info (device dm-12): has skinny extents
[10892.025717] BTRFS info (device dm-12): start tree-log replay
[10892.091555] BTRFS info (device dm-12): checking UUID tree
[10892.386603] BTRFS info (device dm-12): using free space tree
[10892.386944] BTRFS info (device dm-12): has skinny extents
[10892.388867] BTRFS info (device dm-12): start tree-log replay
[10892.398487] BTRFS info (device dm-12): checking UUID tree
[10892.582652] BTRFS info (device dm-12): using free space tree
[10892.583118] BTRFS info (device dm-12): has skinny extents
[10892.585432] BTRFS info (device dm-12): start tree-log replay
[10892.656120] BTRFS info (device dm-12): checking UUID tree
[10892.954939] BTRFS info (device dm-12): using free space tree
[10892.955435] BTRFS info (device dm-12): has skinny extents
[10892.957840] BTRFS info (device dm-12): start tree-log replay
[10892.982025] BTRFS info (device dm-12): checking UUID tree
[10893.258921] BTRFS info (device dm-12): using free space tree
[10893.259269] BTRFS info (device dm-12): has skinny extents
[10893.261363] BTRFS info (device dm-12): start tree-log replay
[10893.271782] BTRFS info (device dm-12): checking UUID tree
[10893.505181] BTRFS info (device dm-12): using free space tree
[10893.505536] BTRFS info (device dm-12): has skinny extents
[10893.507279] BTRFS info (device dm-12): start tree-log replay
[10893.518047] BTRFS info (device dm-12): checking UUID tree
[10893.828855] BTRFS info (device dm-12): using free space tree
[10893.829206] BTRFS info (device dm-12): has skinny extents
[10893.831041] BTRFS info (device dm-12): start tree-log replay
[10893.844436] BTRFS info (device dm-12): checking UUID tree
[10894.237589] BTRFS info (device dm-12): using free space tree
[10894.237929] BTRFS info (device dm-12): has skinny extents
[10894.239907] BTRFS info (device dm-12): start tree-log replay
[10894.277775] BTRFS info (device dm-12): checking UUID tree
[10894.430483] BTRFS info (device dm-12): using free space tree
[10894.430830] BTRFS info (device dm-12): has skinny extents
[10894.432700] BTRFS info (device dm-12): start tree-log replay
[10894.506931] BTRFS info (device dm-12): checking UUID tree
[10894.671321] BTRFS info (device dm-12): using free space tree
[10894.671668] BTRFS info (device dm-12): has skinny extents
[10894.673492] BTRFS info (device dm-12): start tree-log replay
[10894.682996] BTRFS info (device dm-12): checking UUID tree
[10894.826729] BTRFS info (device dm-12): using free space tree
[10894.827080] BTRFS info (device dm-12): has skinny extents
[10894.828909] BTRFS info (device dm-12): start tree-log replay
[10894.885329] BTRFS info (device dm-12): checking UUID tree
[10895.259412] BTRFS info (device dm-12): using free space tree
[10895.259811] BTRFS info (device dm-12): has skinny extents
[10895.261803] BTRFS info (device dm-12): start tree-log replay
[10895.345891] BTRFS info (device dm-12): checking UUID tree
[10895.630664] ------------[ cut here ]------------
[10895.631929] WARNING: CPU: 0 PID: 1336289 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[10895.634752] 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
[10895.650351] CPU: 0 PID: 1336289 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[10895.652229] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10895.652783] Workqueue: events qxl_gc_work [qxl]
[10895.653099] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[10895.653443] 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
[10895.654658] RSP: 0018:ffff9cbc0151bd80 EFLAGS: 00010202
[10895.655014] RAX: 0000000000000001 RBX: 000000000000000c RCX: 0000000000000000
[10895.655477] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[10895.655943] RBP: ffff8fc81ed83248 R08: 0000000000000000 R09: 0000000000000000
[10895.656415] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d3807900
[10895.656882] R13: ffff8fc7cc8d4d90 R14: ffff8fc81ed832b0 R15: ffff8fc7d3807300
[10895.657357] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[10895.657884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10895.658272] CR2: 0000000000500000 CR3: 0000000102bee006 CR4: 0000000000370ef0
[10895.658742] Call Trace:
[10895.658910] qxl_bo_unref+0x31/0x50 [qxl]
[10895.659192] qxl_release_free_list+0x52/0xa0 [qxl]
[10895.659508] qxl_release_free+0x76/0xe0 [qxl]
[10895.659805] qxl_garbage_collect+0xbd/0x170 [qxl]
[10895.660131] process_one_work+0x26e/0x570
[10895.660401] worker_thread+0x55/0x3c0
[10895.660650] ? process_one_work+0x570/0x570
[10895.661032] kthread+0x137/0x150
[10895.661259] ? __kthread_bind_mask+0x60/0x60
[10895.661549] ret_from_fork+0x1f/0x30
[10895.661793] irq event stamp: 0
[10895.662011] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[10895.662422] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[10895.662965] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[10895.663496] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10895.663908] ---[ end trace 5f7855eb2e853330 ]---
[10895.664302] ------------[ cut here ]------------
[10895.664603] WARNING: CPU: 0 PID: 1336289 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[10895.665251] 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
[10895.669147] CPU: 0 PID: 1336289 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[10895.669677] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10895.670218] Workqueue: events qxl_gc_work [qxl]
[10895.670496] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[10895.670814] 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
[10895.671925] RSP: 0018:ffff9cbc0151bd80 EFLAGS: 00010202
[10895.672248] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[10895.672677] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[10895.673110] RBP: ffff8fc812828e48 R08: 0000000000000000 R09: 0000000000000000
[10895.673534] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d141e900
[10895.673975] R13: ffff8fc7cc8d4d90 R14: ffff8fc812828eb0 R15: ffff8fc7d141ea00
[10895.674401] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[10895.674879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10895.675240] CR2: 0000000000500000 CR3: 0000000177826004 CR4: 0000000000370ef0
[10895.675664] Call Trace:
[10895.675814] qxl_bo_unref+0x31/0x50 [qxl]
[10895.676083] qxl_release_free_list+0x52/0xa0 [qxl]
[10895.676376] qxl_release_free+0x76/0xe0 [qxl]
[10895.676647] qxl_garbage_collect+0xbd/0x170 [qxl]
[10895.676934] process_one_work+0x26e/0x570
[10895.677204] worker_thread+0x55/0x3c0
[10895.677423] ? process_one_work+0x570/0x570
[10895.677675] kthread+0x137/0x150
[10895.677870] ? __kthread_bind_mask+0x60/0x60
[10895.678133] ret_from_fork+0x1f/0x30
[10895.678361] irq event stamp: 0
[10895.678549] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[10895.678906] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[10895.679376] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[10895.679840] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10895.680204] ---[ end trace 5f7855eb2e853331 ]---
[10895.686392] BTRFS info (device dm-12): using free space tree
[10895.686736] BTRFS info (device dm-12): has skinny extents
[10895.688571] BTRFS info (device dm-12): start tree-log replay
[10895.717652] BTRFS info (device dm-12): checking UUID tree
[10896.144350] BTRFS info (device dm-12): using free space tree
[10896.145001] BTRFS info (device dm-12): has skinny extents
[10896.150030] BTRFS info (device dm-12): start tree-log replay
[10896.199483] BTRFS info (device dm-12): checking UUID tree
[10896.557942] BTRFS info (device dm-12): using free space tree
[10896.558350] BTRFS info (device dm-12): has skinny extents
[10896.560831] BTRFS info (device dm-12): start tree-log replay
[10896.613941] BTRFS info (device dm-12): checking UUID tree
[10897.117235] BTRFS info (device dm-12): using free space tree
[10897.117632] BTRFS info (device dm-12): has skinny extents
[10897.119275] BTRFS info (device dm-12): start tree-log replay
[10897.166654] BTRFS info (device dm-12): checking UUID tree
[10897.378684] BTRFS info (device dm-12): using free space tree
[10897.379061] BTRFS info (device dm-12): has skinny extents
[10897.382280] BTRFS info (device dm-12): start tree-log replay
[10897.420751] BTRFS info (device dm-12): checking UUID tree
[10897.593272] BTRFS info (device dm-12): using free space tree
[10897.593667] BTRFS info (device dm-12): has skinny extents
[10897.598410] BTRFS info (device dm-12): start tree-log replay
[10897.650070] BTRFS info (device dm-12): checking UUID tree
[10898.190505] BTRFS info (device dm-12): using free space tree
[10898.191322] BTRFS info (device dm-12): has skinny extents
[10898.203885] BTRFS info (device dm-12): start tree-log replay
[10898.260337] BTRFS info (device dm-12): checking UUID tree
[10898.906735] BTRFS info (device dm-12): using free space tree
[10898.907162] BTRFS info (device dm-12): has skinny extents
[10898.916045] BTRFS info (device dm-12): start tree-log replay
[10899.129045] BTRFS info (device dm-12): checking UUID tree
[10899.529142] BTRFS info (device dm-12): using free space tree
[10899.529840] BTRFS info (device dm-12): has skinny extents
[10899.540682] BTRFS info (device dm-12): start tree-log replay
[10899.623713] BTRFS info (device dm-12): checking UUID tree
[10900.165824] BTRFS info (device dm-12): using free space tree
[10900.166261] BTRFS info (device dm-12): has skinny extents
[10900.170696] BTRFS info (device dm-12): start tree-log replay
[10900.279367] BTRFS info (device dm-12): checking UUID tree
[10901.031163] BTRFS info (device dm-12): using free space tree
[10901.031612] BTRFS info (device dm-12): has skinny extents
[10901.039193] BTRFS info (device dm-12): start tree-log replay
[10901.235232] BTRFS info (device dm-12): checking UUID tree
[10901.779645] BTRFS info (device dm-12): using free space tree
[10901.780330] BTRFS info (device dm-12): has skinny extents
[10901.788673] BTRFS info (device dm-12): start tree-log replay
[10901.834271] BTRFS info (device dm-12): checking UUID tree
[10902.286457] ------------[ cut here ]------------
[10902.287837] WARNING: CPU: 0 PID: 2168210 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[10902.290624] 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
[10902.307783] CPU: 0 PID: 2168210 Comm: kworker/0:8 Tainted: G W 5.12.0-rc1+ #153
[10902.310177] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10902.312540] Workqueue: events qxl_gc_work [qxl]
[10902.313876] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[10902.315303] 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
[10902.318743] RSP: 0018:ffff9cbc01b03d80 EFLAGS: 00010202
[10902.319727] RAX: 0000000000000001 RBX: 000000000000000a RCX: 0000000000000000
[10902.320813] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[10902.321787] RBP: ffff8fc7d10de648 R08: 0000000000000000 R09: 0000000000000000
[10902.322763] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc808086840
[10902.323738] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d10de6b0 R15: ffff8fc7d3807d00
[10902.324718] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[10902.325683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10902.326314] CR2: 0000000001dd6000 CR3: 0000000102d6e001 CR4: 0000000000370ef0
[10902.327098] Call Trace:
[10902.327376] qxl_bo_unref+0x31/0x50 [qxl]
[10902.327823] qxl_release_free_list+0x52/0xa0 [qxl]
[10902.328366] qxl_release_free+0x76/0xe0 [qxl]
[10902.328854] qxl_garbage_collect+0xbd/0x170 [qxl]
[10902.329395] process_one_work+0x26e/0x570
[10902.329845] worker_thread+0x55/0x3c0
[10902.330256] ? process_one_work+0x570/0x570
[10902.330640] kthread+0x137/0x150
[10902.330954] ? __kthread_bind_mask+0x60/0x60
[10902.331344] ret_from_fork+0x1f/0x30
[10902.331676] irq event stamp: 0
[10902.331973] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[10902.332532] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[10902.333270] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[10902.334014] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10902.334569] ---[ end trace 5f7855eb2e853332 ]---
[10902.335069] ------------[ cut here ]------------
[10902.335450] WARNING: CPU: 0 PID: 2168210 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[10902.336221] 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
[10902.340926] CPU: 0 PID: 2168210 Comm: kworker/0:8 Tainted: G W 5.12.0-rc1+ #153
[10902.341499] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10902.342072] Workqueue: events qxl_gc_work [qxl]
[10902.342379] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[10902.342728] 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
[10902.343961] RSP: 0018:ffff9cbc01b03d80 EFLAGS: 00010202
[10902.344310] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[10902.344782] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[10902.345263] RBP: ffff8fc7d251ea48 R08: 0000000000000000 R09: 0000000000000000
[10902.345684] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c086a300
[10902.346114] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d251eab0 R15: ffff8fc7c086a100
[10902.346532] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[10902.347010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10902.347347] CR2: 0000000001dd6000 CR3: 0000000102d6e001 CR4: 0000000000370ef0
[10902.347770] Call Trace:
[10902.348237] qxl_bo_unref+0x31/0x50 [qxl]
[10902.348483] qxl_release_free_list+0x52/0xa0 [qxl]
[10902.348771] qxl_release_free+0x76/0xe0 [qxl]
[10902.349046] qxl_garbage_collect+0xbd/0x170 [qxl]
[10902.349329] process_one_work+0x26e/0x570
[10902.349577] worker_thread+0x55/0x3c0
[10902.349796] ? process_one_work+0x570/0x570
[10902.350075] kthread+0x137/0x150
[10902.350257] ? __kthread_bind_mask+0x60/0x60
[10902.350496] ret_from_fork+0x1f/0x30
[10902.350695] irq event stamp: 0
[10902.350866] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[10902.351216] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[10902.351664] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[10902.352115] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10902.352454] ---[ end trace 5f7855eb2e853333 ]---
[10902.589332] BTRFS info (device dm-12): using free space tree
[10902.589725] BTRFS info (device dm-12): has skinny extents
[10902.593181] BTRFS info (device dm-12): start tree-log replay
[10902.711409] BTRFS info (device dm-12): checking UUID tree
[10903.364126] BTRFS info (device dm-12): using free space tree
[10903.364677] BTRFS info (device dm-12): has skinny extents
[10903.369780] BTRFS info (device dm-12): start tree-log replay
[10903.425369] BTRFS info (device dm-12): checking UUID tree
[10903.938647] BTRFS info (device dm-12): using free space tree
[10903.938985] BTRFS info (device dm-12): has skinny extents
[10903.940515] BTRFS info (device dm-12): start tree-log replay
[10903.973997] BTRFS info (device dm-12): checking UUID tree
[10904.454464] BTRFS info (device dm-12): using free space tree
[10904.454827] BTRFS info (device dm-12): has skinny extents
[10904.457239] BTRFS info (device dm-12): start tree-log replay
[10904.475939] BTRFS info (device dm-12): checking UUID tree
[10904.809019] BTRFS info (device dm-12): using free space tree
[10904.809363] BTRFS info (device dm-12): has skinny extents
[10904.811632] BTRFS info (device dm-12): start tree-log replay
[10904.831106] BTRFS info (device dm-12): checking UUID tree
[10905.364083] BTRFS info (device dm-12): using free space tree
[10905.364475] BTRFS info (device dm-12): has skinny extents
[10905.366178] BTRFS info (device dm-12): start tree-log replay
[10905.429248] BTRFS info (device dm-12): checking UUID tree
[10905.682117] BTRFS info (device dm-12): using free space tree
[10905.682508] BTRFS info (device dm-12): has skinny extents
[10905.684343] BTRFS info (device dm-12): start tree-log replay
[10905.699015] BTRFS info (device dm-12): checking UUID tree
[10905.941857] BTRFS info (device dm-12): using free space tree
[10905.942260] BTRFS info (device dm-12): has skinny extents
[10905.945565] BTRFS info (device dm-12): start tree-log replay
[10905.962184] BTRFS info (device dm-12): checking UUID tree
[10906.231892] BTRFS info (device dm-12): using free space tree
[10906.232282] BTRFS info (device dm-12): has skinny extents
[10906.236564] BTRFS info (device dm-12): start tree-log replay
[10906.313589] BTRFS info (device dm-12): checking UUID tree
[10906.511806] BTRFS info (device dm-12): using free space tree
[10906.512213] BTRFS info (device dm-12): has skinny extents
[10906.514011] BTRFS info (device dm-12): start tree-log replay
[10906.593985] BTRFS info (device dm-12): checking UUID tree
[10906.851756] BTRFS info (device dm-12): using free space tree
[10906.852165] BTRFS info (device dm-12): has skinny extents
[10906.855102] BTRFS info (device dm-12): start tree-log replay
[10906.866859] BTRFS info (device dm-12): checking UUID tree
[10906.995564] BTRFS info (device dm-12): using free space tree
[10906.995942] BTRFS info (device dm-12): has skinny extents
[10906.998049] BTRFS info (device dm-12): start tree-log replay
[10907.085508] BTRFS info (device dm-12): checking UUID tree
[10907.386537] BTRFS info (device dm-12): using free space tree
[10907.386994] BTRFS info (device dm-12): has skinny extents
[10907.389119] BTRFS info (device dm-12): start tree-log replay
[10907.443800] BTRFS info (device dm-12): checking UUID tree
[10907.776661] BTRFS info (device dm-12): using free space tree
[10907.777084] BTRFS info (device dm-12): has skinny extents
[10907.779094] BTRFS info (device dm-12): start tree-log replay
[10907.843189] BTRFS info (device dm-12): checking UUID tree
[10908.244062] BTRFS info (device dm-12): using free space tree
[10908.244447] BTRFS info (device dm-12): has skinny extents
[10908.246648] BTRFS info (device dm-12): start tree-log replay
[10908.347883] BTRFS info (device dm-12): checking UUID tree
[10908.808451] BTRFS info (device dm-12): using free space tree
[10908.808791] BTRFS info (device dm-12): has skinny extents
[10908.810619] BTRFS info (device dm-12): start tree-log replay
[10908.911803] BTRFS info (device dm-12): checking UUID tree
[10909.150086] ------------[ cut here ]------------
[10909.150387] WARNING: CPU: 0 PID: 2168210 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[10909.151026] 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
[10909.154644] CPU: 0 PID: 2168210 Comm: kworker/0:8 Tainted: G W 5.12.0-rc1+ #153
[10909.155184] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10909.155713] Workqueue: events qxl_gc_work [qxl]
[10909.156017] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[10909.156359] 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
[10909.157457] RSP: 0018:ffff9cbc01b03d80 EFLAGS: 00010202
[10909.157781] RAX: 0000000000000001 RBX: 0000000000000008 RCX: 0000000000000000
[10909.158231] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[10909.158688] RBP: ffff8fc7c225ce48 R08: 0000000000000000 R09: 0000000000000000
[10909.159139] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c3ef4b40
[10909.159603] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c225ceb0 R15: ffff8fc7c086a800
[10909.160050] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[10909.160546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10909.160920] CR2: 000056002fc29670 CR3: 000000010c9e0003 CR4: 0000000000370ef0
[10909.161360] Call Trace:
[10909.161548] qxl_bo_unref+0x31/0x50 [qxl]
[10909.161823] qxl_release_free_list+0x52/0xa0 [qxl]
[10909.162158] qxl_release_free+0x76/0xe0 [qxl]
[10909.162415] qxl_garbage_collect+0xbd/0x170 [qxl]
[10909.162726] process_one_work+0x26e/0x570
[10909.163004] worker_thread+0x55/0x3c0
[10909.163217] ? process_one_work+0x570/0x570
[10909.163513] kthread+0x137/0x150
[10909.163723] ? __kthread_bind_mask+0x60/0x60
[10909.164005] ret_from_fork+0x1f/0x30
[10909.164217] irq event stamp: 0
[10909.164436] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[10909.164810] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[10909.165317] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[10909.165781] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10909.166174] ---[ end trace 5f7855eb2e853334 ]---
[10909.166524] ------------[ cut here ]------------
[10909.166818] WARNING: CPU: 0 PID: 2168210 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[10909.167466] 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
[10909.172656] CPU: 0 PID: 2168210 Comm: kworker/0:8 Tainted: G W 5.12.0-rc1+ #153
[10909.173351] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[10909.174042] Workqueue: events qxl_gc_work [qxl]
[10909.174416] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[10909.174867] 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
[10909.176537] RSP: 0018:ffff9cbc01b03d80 EFLAGS: 00010202
[10909.177020] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[10909.177635] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[10909.178260] RBP: ffff8fc7d1363a48 R08: 0000000000000000 R09: 0000000000000000
[10909.178856] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d3807300
[10909.179488] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d1363ab0 R15: ffff8fc7d3807900
[10909.180100] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[10909.180703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10909.181124] CR2: 000056002fc29670 CR3: 000000010c9e0003 CR4: 0000000000370ef0
[10909.181565] Call Trace:
[10909.181715] qxl_bo_unref+0x31/0x50 [qxl]
[10909.181971] qxl_release_free_list+0x52/0xa0 [qxl]
[10909.182285] qxl_release_free+0x76/0xe0 [qxl]
[10909.182546] qxl_garbage_collect+0xbd/0x170 [qxl]
[10909.182820] process_one_work+0x26e/0x570
[10909.183076] worker_thread+0x55/0x3c0
[10909.183333] ? process_one_work+0x570/0x570
[10909.183581] kthread+0x137/0x150
[10909.183770] ? __kthread_bind_mask+0x60/0x60
[10909.184034] ret_from_fork+0x1f/0x30
[10909.184304] irq event stamp: 0
[10909.184492] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[10909.184868] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[10909.185372] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[10909.185855] softirqs last disabled at (0): [<0000000000000000>] 0x0
[10909.186246] ---[ end trace 5f7855eb2e853335 ]---
[10909.357119] BTRFS info (device dm-12): using free space tree
[10909.357587] BTRFS info (device dm-12): has skinny extents
[10909.360080] BTRFS info (device dm-12): start tree-log replay
[10909.389597] BTRFS info (device dm-12): checking UUID tree
[10909.692165] BTRFS info (device dm-12): using free space tree
[10909.692608] BTRFS info (device dm-12): has skinny extents
[10909.694983] BTRFS info (device dm-12): start tree-log replay
[10909.742975] BTRFS info (device dm-12): checking UUID tree
[10910.213798] BTRFS info (device dm-12): using free space tree
[10910.214205] BTRFS info (device dm-12): has skinny extents
[10910.222351] BTRFS info (device dm-12): start tree-log replay
[10910.241788] BTRFS info (device dm-12): checking UUID tree
[10910.745009] BTRFS info (device dm-12): using free space tree
[10910.745409] BTRFS info (device dm-12): has skinny extents
[10910.747285] BTRFS info (device dm-12): start tree-log replay
[10910.785101] BTRFS info (device dm-12): checking UUID tree
[10911.114494] BTRFS info (device dm-12): using free space tree
[10911.114879] BTRFS info (device dm-12): has skinny extents
[10911.116930] BTRFS info (device dm-12): start tree-log replay
[10911.251744] BTRFS info (device dm-12): checking UUID tree
[10911.669027] BTRFS info (device dm-12): using free space tree
[10911.669354] BTRFS info (device dm-12): has skinny extents
[10912.157592] BTRFS info (device dm-0): using free space tree
[10912.157943] BTRFS info (device dm-0): has skinny extents