[ 3933.367425] run fstests btrfs/073 at 2021-03-01 21:55:36
[ 3934.369987] BTRFS: device fsid 29480144-520a-4af3-b7a5-c61638801ffa devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3934.373168] BTRFS: device fsid 29480144-520a-4af3-b7a5-c61638801ffa devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3934.384737] BTRFS: device fsid 29480144-520a-4af3-b7a5-c61638801ffa devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (371823)
[ 3934.385738] BTRFS: device fsid 29480144-520a-4af3-b7a5-c61638801ffa devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (377019)
[ 3934.394726] BTRFS: device fsid 29480144-520a-4af3-b7a5-c61638801ffa devid 5 transid 5 /dev/dm-3 scanned by systemd-udevd (371828)
[ 3934.399651] BTRFS: device fsid 29480144-520a-4af3-b7a5-c61638801ffa devid 6 transid 5 /dev/dm-2 scanned by systemd-udevd (384260)
[ 3934.407934] BTRFS: device fsid 29480144-520a-4af3-b7a5-c61638801ffa devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (403093)
[ 3934.627228] btrfs_printk: 64 callbacks suppressed
[ 3934.627232] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3934.631300] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3934.687508] BTRFS info (device dm-7): scrub: started on devid 2
[ 3934.687769] BTRFS info (device dm-7): scrub: started on devid 5
[ 3934.688007] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3934.689058] BTRFS info (device dm-7): use lzo compression, level 0
[ 3934.689568] BTRFS info (device dm-7): using free space tree
[ 3934.695543] BTRFS info (device dm-7): scrub: started on devid 3
[ 3934.697118] BTRFS info (device dm-7): scrub: started on devid 4
[ 3934.697271] BTRFS info (device dm-7): scrub: started on devid 7
[ 3934.699081] BTRFS info (device dm-7): scrub: started on devid 6
[ 3934.700943] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3934.701745] BTRFS info (device dm-7): scrub: started on devid 1
[ 3934.710048] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3934.747008] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3934.752413] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3934.752916] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3934.776394] BTRFS info (device dm-7): use no compression
[ 3934.776731] BTRFS info (device dm-7): using free space tree
[ 3934.787934] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3934.823493] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3934.838677] BTRFS info (device dm-7): scrub: started on devid 2
[ 3934.849685] BTRFS info (device dm-7): scrub: started on devid 3
[ 3934.849688] BTRFS info (device dm-7): use zlib compression, level 3
[ 3934.849691] BTRFS info (device dm-7): using free space tree
[ 3934.850124] BTRFS info (device dm-7): scrub: started on devid 4
[ 3934.852195] BTRFS info (device dm-7): scrub: started on devid 6
[ 3934.852670] BTRFS info (device dm-7): scrub: started on devid 5
[ 3934.853168] BTRFS info (device dm-7): scrub: started on devid 7
[ 3934.853193] BTRFS info (device dm-7): scrub: started on devid 1
[ 3934.854040] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3934.854477] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3934.855159] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3934.878945] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3934.880199] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3934.885788] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3934.889327] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3934.910760] BTRFS info (device dm-7): use lzo compression, level 0
[ 3934.911130] BTRFS info (device dm-7): using free space tree
[ 3934.912270] BTRFS info (device dm-7): scrub: started on devid 2
[ 3934.912684] BTRFS info (device dm-7): scrub: started on devid 1
[ 3934.913058] BTRFS info (device dm-7): scrub: started on devid 4
[ 3934.913462] BTRFS info (device dm-7): scrub: started on devid 5
[ 3934.913845] BTRFS info (device dm-7): scrub: started on devid 6
[ 3934.914375] BTRFS info (device dm-7): scrub: started on devid 7
[ 3934.914788] BTRFS info (device dm-7): scrub: started on devid 3
[ 3934.915287] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3934.915880] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3934.917262] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3934.918221] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3934.922379] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3934.925020] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3934.925030] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3934.933917] BTRFS info (device dm-7): use no compression
[ 3934.934366] BTRFS info (device dm-7): scrub: started on devid 1
[ 3934.934385] BTRFS info (device dm-7): using free space tree
[ 3934.936429] BTRFS info (device dm-7): scrub: started on devid 3
[ 3934.937804] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3934.938656] BTRFS info (device dm-7): scrub: started on devid 4
[ 3934.939246] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3934.939717] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3934.939966] BTRFS info (device dm-7): scrub: started on devid 2
[ 3934.940371] BTRFS info (device dm-7): scrub: started on devid 5
[ 3934.941243] BTRFS info (device dm-7): scrub: started on devid 6
[ 3934.941282] BTRFS info (device dm-7): scrub: started on devid 7
[ 3934.942857] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3934.943930] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3934.945640] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3934.951201] BTRFS info (device dm-7): use zlib compression, level 3
[ 3934.951893] BTRFS info (device dm-7): using free space tree
[ 3934.953244] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3934.957513] BTRFS info (device dm-7): use lzo compression, level 0
[ 3934.957923] BTRFS info (device dm-7): scrub: started on devid 7
[ 3934.958058] BTRFS info (device dm-7): using free space tree
[ 3934.959692] BTRFS info (device dm-7): scrub: started on devid 6
[ 3934.960157] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3934.960716] BTRFS info (device dm-7): scrub: started on devid 5
[ 3934.960849] BTRFS info (device dm-7): scrub: started on devid 2
[ 3934.961631] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3934.962086] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3934.962522] BTRFS info (device dm-7): scrub: started on devid 4
[ 3934.962966] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3934.963451] BTRFS info (device dm-7): scrub: started on devid 3
[ 3934.963868] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3934.964320] BTRFS info (device dm-7): scrub: started on devid 1
[ 3934.968383] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3934.999627] BTRFS info (device dm-7): use no compression
[ 3935.000076] BTRFS info (device dm-7): using free space tree
[ 3935.004282] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3935.019544] BTRFS info (device dm-7): use zlib compression, level 3
[ 3935.019921] BTRFS info (device dm-7): using free space tree
[ 3935.021217] BTRFS info (device dm-7): scrub: started on devid 1
[ 3935.021700] BTRFS info (device dm-7): scrub: started on devid 3
[ 3935.022130] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3935.022697] BTRFS info (device dm-7): scrub: started on devid 2
[ 3935.023151] BTRFS info (device dm-7): scrub: started on devid 4
[ 3935.023620] BTRFS info (device dm-7): scrub: started on devid 5
[ 3935.024275] BTRFS info (device dm-7): scrub: started on devid 6
[ 3935.024726] BTRFS info (device dm-7): scrub: started on devid 7
[ 3935.025465] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3935.551903] BTRFS: device fsid 88b173d0-d506-4d18-bcda-e01761381db5 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3935.558548] BTRFS: device fsid 88b173d0-d506-4d18-bcda-e01761381db5 devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (371823)
[ 3935.563754] BTRFS: device fsid 88b173d0-d506-4d18-bcda-e01761381db5 devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3935.578533] BTRFS: device fsid 88b173d0-d506-4d18-bcda-e01761381db5 devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (377019)
[ 3935.583664] BTRFS: device fsid 88b173d0-d506-4d18-bcda-e01761381db5 devid 5 transid 5 /dev/dm-3 scanned by systemd-udevd (371828)
[ 3935.585943] BTRFS: device fsid 88b173d0-d506-4d18-bcda-e01761381db5 devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (403272)
[ 3935.586798] BTRFS: device fsid 88b173d0-d506-4d18-bcda-e01761381db5 devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (403272)
[ 3937.157462] BTRFS: device fsid 6701d3ff-aa0c-4614-a851-f5731d55616b devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3937.166536] BTRFS: device fsid 6701d3ff-aa0c-4614-a851-f5731d55616b devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3937.167287] BTRFS: device fsid 6701d3ff-aa0c-4614-a851-f5731d55616b devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (371823)
[ 3937.172155] BTRFS: device fsid 6701d3ff-aa0c-4614-a851-f5731d55616b devid 4 transid 5 /dev/mapper/vg0-lv4 scanned by mkfs.btrfs (403436)
[ 3937.174094] BTRFS: device fsid 6701d3ff-aa0c-4614-a851-f5731d55616b devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (403436)
[ 3937.174928] BTRFS: device fsid 6701d3ff-aa0c-4614-a851-f5731d55616b devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (403436)
[ 3937.175737] BTRFS: device fsid 6701d3ff-aa0c-4614-a851-f5731d55616b devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (403436)
[ 3938.028662] ------------[ cut here ]------------
[ 3938.028932] WARNING: CPU: 0 PID: 257100 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3938.029507] Modules linked in: 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
[ 3938.032770] CPU: 0 PID: 257100 Comm: kworker/0:13 Tainted: G W 5.12.0-rc1+ #153
[ 3938.033256] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3938.033742] Workqueue: events qxl_gc_work [qxl]
[ 3938.034010] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3938.034307] 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
[ 3938.035359] RSP: 0018:ffff9cbc016bbd80 EFLAGS: 00010202
[ 3938.035662] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000000
[ 3938.036069] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3938.036483] RBP: ffff8fc81dea2648 R08: 0000000000000000 R09: 0000000000000000
[ 3938.036888] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc6fbdcc500
[ 3938.037293] R13: ffff8fc7cc8d4d90 R14: ffff8fc81dea26b0 R15: ffff8fc6fbdccc00
[ 3938.037708] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3938.038164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3938.038498] CR2: 00007f316b11cce8 CR3: 0000000177826001 CR4: 0000000000370ef0
[ 3938.038907] Call Trace:
[ 3938.039058] qxl_bo_unref+0x31/0x50 [qxl]
[ 3938.039295] qxl_release_free_list+0x52/0xa0 [qxl]
[ 3938.039586] qxl_release_free+0x76/0xe0 [qxl]
[ 3938.039842] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3938.040119] process_one_work+0x26e/0x570
[ 3938.040366] worker_thread+0x55/0x3c0
[ 3938.040581] ? process_one_work+0x570/0x570
[ 3938.040823] kthread+0x137/0x150
[ 3938.041016] ? __kthread_bind_mask+0x60/0x60
[ 3938.041262] ret_from_fork+0x1f/0x30
[ 3938.041486] irq event stamp: 0
[ 3938.041665] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 3938.042026] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3938.042499] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3938.042961] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3938.043330] ---[ end trace 5f7855eb2e852a7a ]---
[ 3938.043665] ------------[ cut here ]------------
[ 3938.043933] WARNING: CPU: 0 PID: 257100 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3938.044508] Modules linked in: 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
[ 3938.047777] CPU: 0 PID: 257100 Comm: kworker/0:13 Tainted: G W 5.12.0-rc1+ #153
[ 3938.048266] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3938.048759] Workqueue: events qxl_gc_work [qxl]
[ 3938.049026] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3938.049335] 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
[ 3938.050392] RSP: 0018:ffff9cbc016bbd80 EFLAGS: 00010202
[ 3938.050692] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3938.051098] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3938.051511] RBP: ffff8fc7c3fa2a48 R08: 0000000000000000 R09: 0000000000000000
[ 3938.051915] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d1fbe600
[ 3938.052329] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3fa2ab0 R15: ffff8fc7d1fbef00
[ 3938.052735] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3938.053199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3938.053536] CR2: 00007f316b11cce8 CR3: 0000000177826001 CR4: 0000000000370ef0
[ 3938.053943] Call Trace:
[ 3938.054092] qxl_bo_unref+0x31/0x50 [qxl]
[ 3938.054339] qxl_release_free_list+0x52/0xa0 [qxl]
[ 3938.054614] qxl_release_free+0x76/0xe0 [qxl]
[ 3938.054867] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3938.055143] process_one_work+0x26e/0x570
[ 3938.055388] worker_thread+0x55/0x3c0
[ 3938.055600] ? process_one_work+0x570/0x570
[ 3938.055842] kthread+0x137/0x150
[ 3938.056033] ? __kthread_bind_mask+0x60/0x60
[ 3938.056278] ret_from_fork+0x1f/0x30
[ 3938.056501] irq event stamp: 0
[ 3938.056677] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 3938.057036] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3938.057508] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3938.057969] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3938.058337] ---[ end trace 5f7855eb2e852a7b ]---
[ 3938.058662] ------------[ cut here ]------------
[ 3938.058925] WARNING: CPU: 0 PID: 257100 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3938.059490] Modules linked in: 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
[ 3938.062748] CPU: 0 PID: 257100 Comm: kworker/0:13 Tainted: G W 5.12.0-rc1+ #153
[ 3938.063235] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3938.063722] Workqueue: events qxl_gc_work [qxl]
[ 3938.063990] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3938.064287] 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
[ 3938.065344] RSP: 0018:ffff9cbc016bbd80 EFLAGS: 00010202
[ 3938.065643] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3938.066046] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3938.066460] RBP: ffff8fc7c2fbc248 R08: 0000000000000000 R09: 0000000000000000
[ 3938.066863] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc703e5e600
[ 3938.067277] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c2fbc2b0 R15: ffff8fc703e5e800
[ 3938.067691] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3938.068148] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3938.068482] CR2: 00007f316b11cce8 CR3: 0000000177826001 CR4: 0000000000370ef0
[ 3938.068888] Call Trace:
[ 3938.069037] qxl_bo_unref+0x31/0x50 [qxl]
[ 3938.069272] qxl_release_free_list+0x52/0xa0 [qxl]
[ 3938.069561] qxl_release_free+0x76/0xe0 [qxl]
[ 3938.069812] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3938.070087] process_one_work+0x26e/0x570
[ 3938.070333] worker_thread+0x55/0x3c0
[ 3938.070547] ? process_one_work+0x570/0x570
[ 3938.070789] kthread+0x137/0x150
[ 3938.070983] ? __kthread_bind_mask+0x60/0x60
[ 3938.071230] ret_from_fork+0x1f/0x30
[ 3938.071453] irq event stamp: 0
[ 3938.071634] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 3938.071992] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3938.072463] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3938.072928] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3938.073286] ---[ end trace 5f7855eb2e852a7c ]---
[ 3939.700645] BTRFS: device fsid d818849d-a136-42ba-b14a-75cf82b8d4b0 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3939.707875] BTRFS: device fsid d818849d-a136-42ba-b14a-75cf82b8d4b0 devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3939.713360] BTRFS: device fsid d818849d-a136-42ba-b14a-75cf82b8d4b0 devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (377019)
[ 3939.720862] BTRFS: device fsid d818849d-a136-42ba-b14a-75cf82b8d4b0 devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (371823)
[ 3939.723148] BTRFS: device fsid d818849d-a136-42ba-b14a-75cf82b8d4b0 devid 5 transid 5 /dev/dm-3 scanned by systemd-udevd (371828)
[ 3939.730290] BTRFS: device fsid d818849d-a136-42ba-b14a-75cf82b8d4b0 devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (403589)
[ 3939.731114] BTRFS: device fsid d818849d-a136-42ba-b14a-75cf82b8d4b0 devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (403589)
[ 3939.743134] btrfs_printk: 241 callbacks suppressed
[ 3939.743136] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (371828)
[ 3939.745210] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (371828)
[ 3939.745918] BTRFS info (device dm-7): enabling free space tree
[ 3939.746434] BTRFS info (device dm-7): using free space tree
[ 3939.746836] BTRFS info (device dm-7): has skinny extents
[ 3939.747150] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3939.769924] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (384260)
[ 3939.771979] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (384260)
[ 3939.772708] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371825)
[ 3939.775487] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371825)
[ 3939.776428] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371826)
[ 3939.778586] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371826)
[ 3939.782540] BTRFS info (device dm-7): creating free space tree
[ 3939.782958] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3939.783486] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3939.803899] BTRFS info (device dm-7): cleaning free space cache v1
[ 3939.817040] BTRFS info (device dm-7): checking UUID tree
[ 3939.817041] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (371822)
[ 3939.819320] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (377019)
[ 3939.820015] BTRFS info (device dm-7): devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (371823)
[ 3939.823320] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371828)
[ 3939.824740] BTRFS info (device dm-7): devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (371823)
[ 3939.826024] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (384260)
[ 3939.925410] BTRFS info (device dm-7): use no compression
[ 3939.925848] BTRFS info (device dm-7): using free space tree
[ 3939.985079] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (384260)
[ 3939.986183] BTRFS info (device dm-7): scrub: started on devid 7
[ 3939.986608] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371828)
[ 3939.988260] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (377019)
[ 3939.991964] BTRFS info (device dm-7): devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (371823)
[ 3939.992726] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (371822)
[ 3940.001512] BTRFS info (device dm-7): scrub: started on devid 6
[ 3940.002556] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (371822)
[ 3940.003450] BTRFS info (device dm-7): devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (371823)
[ 3940.041556] BTRFS info (device dm-7): use zlib compression, level 3
[ 3940.041948] BTRFS info (device dm-7): using free space tree
[ 3940.042237] BTRFS info (device dm-7): scrub: started on devid 4
[ 3940.043561] BTRFS info (device dm-7): scrub: started on devid 5
[ 3940.043915] BTRFS info (device dm-7): scrub: started on devid 2
[ 3940.044262] BTRFS info (device dm-7): scrub: started on devid 3
[ 3940.044464] BTRFS info (device dm-7): scrub: started on devid 1
[ 3940.048086] BTRFS info (device dm-7): devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (377019)
[ 3940.048801] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (371828)
[ 3940.049861] BTRFS info (device dm-7): devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (377019)
[ 3940.050776] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (371828)
[ 3940.075980] BTRFS info (device dm-7): devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (377019)
[ 3940.079254] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3940.080106] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3940.081262] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3940.104792] BTRFS info (device dm-7): devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (377019)
[ 3940.105747] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3940.106438] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (371828)
[ 3940.108112] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (371828)
[ 3940.132223] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3940.132751] BTRFS info (device dm-7): use lzo compression, level 0
[ 3940.133114] BTRFS info (device dm-7): using free space tree
[ 3940.154975] BTRFS info (device dm-7): devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (377019)
[ 3940.158447] BTRFS info (device dm-7): devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (377019)
[ 3940.165287] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3940.196787] BTRFS info (device dm-7): use no compression
[ 3940.197119] BTRFS info (device dm-7): using free space tree
[ 3940.253507] BTRFS info (device dm-7): use zlib compression, level 3
[ 3940.254245] BTRFS info (device dm-7): using free space tree
[ 3940.255816] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3940.258930] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3940.267974] BTRFS info (device dm-7): scrub: started on devid 3
[ 3940.285769] BTRFS info (device dm-7): use lzo compression, level 0
[ 3940.286536] BTRFS info (device dm-7): using free space tree
[ 3940.287367] BTRFS info (device dm-7): scrub: started on devid 7
[ 3940.287734] BTRFS info (device dm-7): scrub: started on devid 5
[ 3940.288115] BTRFS info (device dm-7): scrub: started on devid 6
[ 3940.288469] BTRFS info (device dm-7): scrub: started on devid 4
[ 3940.288825] BTRFS info (device dm-7): scrub: started on devid 2
[ 3940.289201] BTRFS info (device dm-7): scrub: started on devid 1
[ 3940.306006] BTRFS info (device dm-7): use no compression
[ 3940.306019] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3940.306342] BTRFS info (device dm-7): using free space tree
[ 3940.373073] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3940.373978] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3940.421416] BTRFS info (device dm-7): use zlib compression, level 3
[ 3940.421484] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3940.421792] BTRFS info (device dm-7): using free space tree
[ 3940.422380] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3940.423890] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3940.427029] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3940.453408] BTRFS info (device dm-7): use lzo compression, level 0
[ 3940.453775] BTRFS info (device dm-7): using free space tree
[ 3940.455365] BTRFS info (device dm-7): scrub: started on devid 7
[ 3940.455447] BTRFS info (device dm-7): scrub: started on devid 3
[ 3940.456018] BTRFS info (device dm-7): scrub: started on devid 1
[ 3940.456186] BTRFS info (device dm-7): scrub: started on devid 4
[ 3940.456871] BTRFS info (device dm-7): scrub: started on devid 6
[ 3940.457647] BTRFS info (device dm-7): scrub: started on devid 5
[ 3940.476217] BTRFS info (device dm-7): use no compression
[ 3940.476890] BTRFS info (device dm-7): using free space tree
[ 3940.478161] BTRFS info (device dm-7): scrub: started on devid 2
[ 3940.490359] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3940.520927] BTRFS info (device dm-7): use zlib compression, level 3
[ 3940.521322] BTRFS info (device dm-7): using free space tree
[ 3940.523062] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3942.349032] BTRFS: device fsid 1eabc568-1749-4415-8996-6607d3a3c166 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3942.368888] BTRFS: device fsid 1eabc568-1749-4415-8996-6607d3a3c166 devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (377019)
[ 3942.374010] BTRFS: device fsid 1eabc568-1749-4415-8996-6607d3a3c166 devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (371823)
[ 3942.376264] BTRFS: device fsid 1eabc568-1749-4415-8996-6607d3a3c166 devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (371828)
[ 3942.381585] BTRFS: device fsid 1eabc568-1749-4415-8996-6607d3a3c166 devid 5 transid 5 /dev/dm-3 scanned by systemd-udevd (384260)
[ 3942.389494] BTRFS: device fsid 1eabc568-1749-4415-8996-6607d3a3c166 devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (403759)
[ 3942.390707] BTRFS: device fsid 1eabc568-1749-4415-8996-6607d3a3c166 devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (403759)
[ 3944.684714] ------------[ cut here ]------------
[ 3944.685005] WARNING: CPU: 0 PID: 257098 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3944.685585] Modules linked in: 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
[ 3944.688862] CPU: 0 PID: 257098 Comm: kworker/0:11 Tainted: G W 5.12.0-rc1+ #153
[ 3944.689365] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3944.689841] Workqueue: events qxl_gc_work [qxl]
[ 3944.690112] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3944.690423] 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
[ 3944.691510] RSP: 0018:ffff9cbc016f3d80 EFLAGS: 00010202
[ 3944.691813] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3944.692221] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3944.692636] RBP: ffff8fc7c679fe48 R08: 0000000000000000 R09: 0000000000000000
[ 3944.693076] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c65bf700
[ 3944.693595] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c679feb0 R15: ffff8fc7c65bf900
[ 3944.694010] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3944.694473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3944.694799] CR2: 00005636c7f43a04 CR3: 000000010f51c004 CR4: 0000000000370ef0
[ 3944.695209] Call Trace:
[ 3944.695368] qxl_bo_unref+0x31/0x50 [qxl]
[ 3944.695604] qxl_release_free_list+0x52/0xa0 [qxl]
[ 3944.695884] qxl_release_free+0x76/0xe0 [qxl]
[ 3944.696141] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3944.696428] process_one_work+0x26e/0x570
[ 3944.696669] worker_thread+0x55/0x3c0
[ 3944.696886] ? process_one_work+0x570/0x570
[ 3944.697141] kthread+0x137/0x150
[ 3944.697342] ? __kthread_bind_mask+0x60/0x60
[ 3944.697594] ret_from_fork+0x1f/0x30
[ 3944.697805] irq event stamp: 0
[ 3944.697992] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 3944.698353] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3944.698814] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3944.699395] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3944.699753] ---[ end trace 5f7855eb2e852a7d ]---
[ 3944.700112] ------------[ cut here ]------------
[ 3944.700393] WARNING: CPU: 0 PID: 257098 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3944.700958] Modules linked in: 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
[ 3944.704435] CPU: 0 PID: 257098 Comm: kworker/0:11 Tainted: G W 5.12.0-rc1+ #153
[ 3944.704929] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3944.705422] Workqueue: events qxl_gc_work [qxl]
[ 3944.705688] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3944.705993] 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
[ 3944.707094] RSP: 0018:ffff9cbc016f3d80 EFLAGS: 00010202
[ 3944.707400] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3944.707803] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3944.708212] RBP: ffff8fc7d4fc5e48 R08: 0000000000000000 R09: 0000000000000000
[ 3944.708626] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c41ed300
[ 3944.709037] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d4fc5eb0 R15: ffff8fc7c41eda00
[ 3944.709492] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3944.709954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3944.710290] CR2: 00005636c7f43a04 CR3: 000000010f51c004 CR4: 0000000000370ef0
[ 3944.710693] Call Trace:
[ 3944.710841] qxl_bo_unref+0x31/0x50 [qxl]
[ 3944.711086] qxl_release_free_list+0x52/0xa0 [qxl]
[ 3944.711373] qxl_release_free+0x76/0xe0 [qxl]
[ 3944.711628] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3944.711942] process_one_work+0x26e/0x570
[ 3944.712176] worker_thread+0x55/0x3c0
[ 3944.712406] ? process_one_work+0x570/0x570
[ 3944.712675] kthread+0x137/0x150
[ 3944.712864] ? __kthread_bind_mask+0x60/0x60
[ 3944.713122] ret_from_fork+0x1f/0x30
[ 3944.713343] irq event stamp: 0
[ 3944.713522] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 3944.713877] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3944.714353] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3944.714877] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3944.715411] ---[ end trace 5f7855eb2e852a7e ]---
[ 3945.073621] BTRFS: device fsid 2ebb4c4e-9254-4278-893c-6d3db166b198 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3945.084209] BTRFS: device fsid 2ebb4c4e-9254-4278-893c-6d3db166b198 devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (371823)
[ 3945.085710] BTRFS: device fsid 2ebb4c4e-9254-4278-893c-6d3db166b198 devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3945.090458] BTRFS: device fsid 2ebb4c4e-9254-4278-893c-6d3db166b198 devid 4 transid 5 /dev/mapper/vg0-lv4 scanned by mkfs.btrfs (403928)
[ 3945.091399] BTRFS: device fsid 2ebb4c4e-9254-4278-893c-6d3db166b198 devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (403928)
[ 3945.092304] BTRFS: device fsid 2ebb4c4e-9254-4278-893c-6d3db166b198 devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (403928)
[ 3945.093169] BTRFS: device fsid 2ebb4c4e-9254-4278-893c-6d3db166b198 devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (403928)
[ 3945.108769] btrfs_printk: 135 callbacks suppressed
[ 3945.108771] BTRFS info (device dm-7): enabling free space tree
[ 3945.109462] BTRFS info (device dm-7): using free space tree
[ 3945.109810] BTRFS info (device dm-7): has skinny extents
[ 3945.110117] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3945.113498] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (371823)
[ 3945.117292] BTRFS info: devid 6 device path /dev/mapper/vg0-lv2 changed to /dev/dm-2 scanned by systemd-udevd (371822)
[ 3945.118416] BTRFS info: devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (384260)
[ 3945.120150] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (371823)
[ 3945.122391] BTRFS info: devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (371828)
[ 3945.123858] BTRFS info: devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (371828)
[ 3945.125678] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371825)
[ 3945.126297] BTRFS info: devid 6 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (371822)
[ 3945.127092] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371825)
[ 3945.128202] BTRFS info: devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (384260)
[ 3945.134070] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371826)
[ 3945.135939] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371826)
[ 3945.169242] BTRFS info (device dm-7): creating free space tree
[ 3945.169759] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3945.170357] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3945.199844] BTRFS info (device dm-7): cleaning free space cache v1
[ 3945.215583] BTRFS info (device dm-7): checking UUID tree
[ 3945.303833] BTRFS info (device dm-7): scrub: started on devid 3
[ 3945.303900] BTRFS info (device dm-7): scrub: started on devid 7
[ 3945.304664] BTRFS info (device dm-7): scrub: started on devid 1
[ 3945.304972] BTRFS info (device dm-7): scrub: started on devid 6
[ 3945.305516] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3945.305986] BTRFS info (device dm-7): scrub: started on devid 5
[ 3945.401122] BTRFS info (device dm-7): use no compression
[ 3945.401454] BTRFS info (device dm-7): scrub: started on devid 4
[ 3945.402651] BTRFS info (device dm-7): using free space tree
[ 3945.404147] BTRFS info (device dm-7): scrub: started on devid 2
[ 3945.487423] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3945.487670] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3945.489143] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3945.489630] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3945.489801] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3945.490671] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3945.568410] BTRFS info (device dm-7): use zlib compression, level 3
[ 3945.568829] BTRFS info (device dm-7): using free space tree
[ 3945.694752] BTRFS info (device dm-7): scrub: started on devid 7
[ 3945.701614] BTRFS info (device dm-7): scrub: started on devid 6
[ 3945.830625] BTRFS info (device dm-7): scrub: started on devid 5
[ 3945.830770] BTRFS info (device dm-7): scrub: started on devid 3
[ 3945.832328] BTRFS info (device dm-7): scrub: started on devid 2
[ 3945.837145] BTRFS info (device dm-7): scrub: started on devid 1
[ 3945.837171] BTRFS info (device dm-7): scrub: started on devid 4
[ 3945.957310] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3945.958050] BTRFS info (device dm-7): use lzo compression, level 0
[ 3945.958579] BTRFS info (device dm-7): using free space tree
[ 3946.132262] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3946.222622] BTRFS info (device dm-7): use no compression
[ 3946.222945] BTRFS info (device dm-7): using free space tree
[ 3946.225291] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3946.305832] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3946.308432] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3946.370073] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3946.370110] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3946.370558] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3946.425641] BTRFS info (device dm-7): use zlib compression, level 3
[ 3946.425658] BTRFS info (device dm-7): scrub: started on devid 7
[ 3946.426024] BTRFS info (device dm-7): using free space tree
[ 3946.426704] BTRFS info (device dm-7): scrub: started on devid 6
[ 3946.428105] BTRFS info (device dm-7): scrub: started on devid 2
[ 3946.430984] BTRFS info (device dm-7): scrub: started on devid 1
[ 3946.518170] BTRFS info (device dm-7): scrub: started on devid 3
[ 3946.520345] BTRFS info (device dm-7): scrub: started on devid 4
[ 3946.520989] BTRFS info (device dm-7): scrub: started on devid 5
[ 3946.578976] BTRFS info (device dm-7): use lzo compression, level 0
[ 3946.579495] BTRFS info (device dm-7): using free space tree
[ 3946.585138] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3946.587270] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3946.587469] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3946.610412] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3946.630556] BTRFS info (device dm-7): use no compression
[ 3946.630879] BTRFS info (device dm-7): using free space tree
[ 3946.658796] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3946.659391] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3946.660836] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3946.707901] BTRFS info (device dm-7): use zlib compression, level 3
[ 3946.708308] BTRFS info (device dm-7): using free space tree
[ 3946.709992] BTRFS info (device dm-7): scrub: started on devid 1
[ 3946.710098] BTRFS info (device dm-7): scrub: started on devid 7
[ 3946.710803] BTRFS info (device dm-7): scrub: started on devid 6
[ 3946.710843] BTRFS info (device dm-7): scrub: started on devid 4
[ 3946.711689] BTRFS info (device dm-7): scrub: started on devid 5
[ 3946.712122] BTRFS info (device dm-7): scrub: started on devid 3
[ 3946.712730] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3946.714786] BTRFS info (device dm-7): scrub: started on devid 2
[ 3946.729298] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3946.741022] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3946.741951] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3946.745393] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3946.746012] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3946.751069] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3947.718811] BTRFS info (device dm-7): scrub: started on devid 1
[ 3947.718869] BTRFS info (device dm-7): scrub: started on devid 3
[ 3947.719758] BTRFS info (device dm-7): scrub: started on devid 4
[ 3947.720622] BTRFS info (device dm-7): scrub: started on devid 5
[ 3947.721172] BTRFS info (device dm-7): scrub: started on devid 6
[ 3947.721711] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3948.464304] BTRFS: device fsid 873c7480-91d0-42c7-a1bf-9d637f2aaa82 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3948.474540] BTRFS: device fsid 873c7480-91d0-42c7-a1bf-9d637f2aaa82 devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (371823)
[ 3948.476476] BTRFS: device fsid 873c7480-91d0-42c7-a1bf-9d637f2aaa82 devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3948.477403] BTRFS: device fsid 873c7480-91d0-42c7-a1bf-9d637f2aaa82 devid 4 transid 5 /dev/mapper/vg0-lv4 scanned by mkfs.btrfs (404083)
[ 3948.478140] BTRFS: device fsid 873c7480-91d0-42c7-a1bf-9d637f2aaa82 devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (404083)
[ 3948.478944] BTRFS: device fsid 873c7480-91d0-42c7-a1bf-9d637f2aaa82 devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (404083)
[ 3948.479863] BTRFS: device fsid 873c7480-91d0-42c7-a1bf-9d637f2aaa82 devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (404083)
[ 3950.963158] btrfs_printk: 126 callbacks suppressed
[ 3950.963160] BTRFS info (device dm-7): scrub: started on devid 1
[ 3950.963263] BTRFS info (device dm-7): scrub: started on devid 7
[ 3950.964284] BTRFS info (device dm-7): scrub: started on devid 3
[ 3950.965188] BTRFS info (device dm-7): scrub: started on devid 4
[ 3950.967118] BTRFS info (device dm-7): scrub: started on devid 5
[ 3950.967816] BTRFS info (device dm-7): scrub: started on devid 6
[ 3950.969324] BTRFS info (device dm-7): scrub: started on devid 2
[ 3950.978469] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3950.979447] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3950.984335] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3950.991042] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3950.991603] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3950.992305] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3950.993193] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3951.340507] ------------[ cut here ]------------
[ 3951.340802] WARNING: CPU: 0 PID: 257100 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3951.341386] Modules linked in: 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
[ 3951.344749] CPU: 0 PID: 257100 Comm: kworker/0:13 Tainted: G W 5.12.0-rc1+ #153
[ 3951.345402] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3951.346190] Workqueue: events qxl_gc_work [qxl]
[ 3951.346481] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3951.346911] 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
[ 3951.348058] RSP: 0018:ffff9cbc016bbd80 EFLAGS: 00010202
[ 3951.348399] RAX: 0000000000000001 RBX: 000000000000000d RCX: 0000000000000000
[ 3951.348980] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3951.349437] RBP: ffff8fc7d11e4a48 R08: 0000000000000000 R09: 0000000000000000
[ 3951.349842] R10: 0000000000000000 R11: 0000000000000001 R12: ffff8fc6fbdcc900
[ 3951.350262] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d11e4ab0 R15: ffff8fc7d13ce600
[ 3951.350673] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3951.351138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3951.351532] CR2: 00005636c7f439ec CR3: 0000000102b44001 CR4: 0000000000370ef0
[ 3951.351943] Call Trace:
[ 3951.352091] qxl_bo_unref+0x31/0x50 [qxl]
[ 3951.352341] qxl_release_free_list+0x52/0xa0 [qxl]
[ 3951.352617] qxl_release_free+0x76/0xe0 [qxl]
[ 3951.352885] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3951.353164] process_one_work+0x26e/0x570
[ 3951.353414] worker_thread+0x55/0x3c0
[ 3951.353630] ? process_one_work+0x570/0x570
[ 3951.353881] kthread+0x137/0x150
[ 3951.354127] ? __kthread_bind_mask+0x60/0x60
[ 3951.354388] ret_from_fork+0x1f/0x30
[ 3951.354603] irq event stamp: 0
[ 3951.354780] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 3951.355145] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3951.355623] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3951.356091] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3951.356463] ---[ end trace 5f7855eb2e852a7f ]---
[ 3951.356807] ------------[ cut here ]------------
[ 3951.357099] WARNING: CPU: 0 PID: 257100 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3951.357701] Modules linked in: 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
[ 3951.360978] CPU: 0 PID: 257100 Comm: kworker/0:13 Tainted: G W 5.12.0-rc1+ #153
[ 3951.361478] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3951.361963] Workqueue: events qxl_gc_work [qxl]
[ 3951.362240] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3951.362539] 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
[ 3951.363595] RSP: 0018:ffff9cbc016bbd80 EFLAGS: 00010202
[ 3951.363898] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3951.364308] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3951.364711] RBP: ffff8fc7cf446648 R08: 0000000000000000 R09: 0000000000000000
[ 3951.365119] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc6c6d5bd00
[ 3951.365537] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf4466b0 R15: ffff8fc6c6d5b100
[ 3951.365949] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3951.366419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3951.366752] CR2: 00005636c7f439ec CR3: 0000000102b44001 CR4: 0000000000370ef0
[ 3951.367165] Call Trace:
[ 3951.367333] qxl_bo_unref+0x31/0x50 [qxl]
[ 3951.367586] qxl_release_free_list+0x52/0xa0 [qxl]
[ 3951.367868] qxl_release_free+0x76/0xe0 [qxl]
[ 3951.368136] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3951.368424] process_one_work+0x26e/0x570
[ 3951.368660] worker_thread+0x55/0x3c0
[ 3951.368878] ? process_one_work+0x570/0x570
[ 3951.369124] kthread+0x137/0x150
[ 3951.369328] ? __kthread_bind_mask+0x60/0x60
[ 3951.369576] ret_from_fork+0x1f/0x30
[ 3951.369792] irq event stamp: 0
[ 3951.369977] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 3951.370354] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3951.370828] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3951.371319] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3951.371676] ---[ end trace 5f7855eb2e852a80 ]---
[ 3951.785977] BTRFS: device fsid 4969d776-baf2-438a-b484-694fb30b532e devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (377019)
[ 3951.792411] BTRFS: device fsid 4969d776-baf2-438a-b484-694fb30b532e devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (371828)
[ 3951.804103] BTRFS: device fsid 4969d776-baf2-438a-b484-694fb30b532e devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (377019)
[ 3951.805507] BTRFS: device fsid 4969d776-baf2-438a-b484-694fb30b532e devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (371828)
[ 3951.815000] BTRFS: device fsid 4969d776-baf2-438a-b484-694fb30b532e devid 5 transid 5 /dev/dm-3 scanned by systemd-udevd (371823)
[ 3951.816098] BTRFS: device fsid 4969d776-baf2-438a-b484-694fb30b532e devid 6 transid 5 /dev/dm-2 scanned by systemd-udevd (377019)
[ 3951.826469] BTRFS: device fsid 4969d776-baf2-438a-b484-694fb30b532e devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (404253)
[ 3951.835319] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (377019)
[ 3951.835949] BTRFS info (device dm-7): enabling free space tree
[ 3951.836315] BTRFS info (device dm-7): using free space tree
[ 3951.836641] BTRFS info (device dm-7): has skinny extents
[ 3951.836949] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3951.837131] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (377019)
[ 3951.843328] BTRFS info (device dm-7): creating free space tree
[ 3951.843731] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3951.844243] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3951.874894] BTRFS info (device dm-7): cleaning free space cache v1
[ 3951.874901] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (371825)
[ 3951.876063] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (371822)
[ 3951.913531] BTRFS info (device dm-7): checking UUID tree
[ 3951.913653] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (371825)
[ 3951.917595] BTRFS info (device dm-7): devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (371823)
[ 3951.925316] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (371826)
[ 3951.927996] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (384260)
[ 3951.930779] BTRFS info (device dm-7): devid 6 device path /dev/mapper/vg0-lv2 changed to /dev/dm-2 scanned by systemd-udevd (371828)
[ 3951.941296] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (371822)
[ 3951.944128] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (371826)
[ 3952.072570] BTRFS info (device dm-7): use no compression
[ 3952.074069] BTRFS info (device dm-7): using free space tree
[ 3952.074260] BTRFS info (device dm-7): devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (371823)
[ 3952.084363] BTRFS info (device dm-7): devid 6 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (371828)
[ 3952.088133] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (384260)
[ 3952.093036] BTRFS info (device dm-7): scrub: started on devid 1
[ 3952.094735] BTRFS info (device dm-7): scrub: started on devid 2
[ 3952.097156] BTRFS info (device dm-7): scrub: started on devid 3
[ 3952.097703] BTRFS info (device dm-7): scrub: started on devid 4
[ 3952.098408] BTRFS info (device dm-7): scrub: started on devid 5
[ 3952.099019] BTRFS info (device dm-7): scrub: started on devid 6
[ 3952.099976] BTRFS info (device dm-7): scrub: started on devid 7
[ 3952.279341] BTRFS info (device dm-7): use zlib compression, level 3
[ 3952.279755] BTRFS info (device dm-7): using free space tree
[ 3952.516067] BTRFS info (device dm-7): setting incompat feature flag for COMPRESS_LZO (0x8)
[ 3952.516554] BTRFS info (device dm-7): use lzo compression, level 0
[ 3952.516913] BTRFS info (device dm-7): using free space tree
[ 3952.607482] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3952.609132] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3952.609214] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3952.610909] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3952.761037] BTRFS info (device dm-7): use no compression
[ 3952.761296] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3952.761494] BTRFS info (device dm-7): using free space tree
[ 3952.762207] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3952.764628] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3952.890470] BTRFS info (device dm-7): scrub: started on devid 1
[ 3952.890491] BTRFS info (device dm-7): scrub: started on devid 2
[ 3952.893200] BTRFS info (device dm-7): scrub: started on devid 7
[ 3952.893961] BTRFS info (device dm-7): scrub: started on devid 6
[ 3952.894663] BTRFS info (device dm-7): scrub: started on devid 3
[ 3952.895099] BTRFS info (device dm-7): scrub: started on devid 5
[ 3952.895636] BTRFS info (device dm-7): scrub: started on devid 4
[ 3952.955091] BTRFS info (device dm-7): use zlib compression, level 3
[ 3952.955507] BTRFS info (device dm-7): using free space tree
[ 3953.400561] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3953.401587] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3953.402278] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3953.403890] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3953.404461] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3953.467525] BTRFS info (device dm-7): use lzo compression, level 0
[ 3953.469453] BTRFS info (device dm-7): using free space tree
[ 3953.526206] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3953.527125] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3953.586219] BTRFS info (device dm-7): use no compression
[ 3953.586223] BTRFS info (device dm-7): scrub: started on devid 1
[ 3953.586541] BTRFS info (device dm-7): using free space tree
[ 3953.586943] BTRFS info (device dm-7): scrub: started on devid 2
[ 3953.588944] BTRFS info (device dm-7): scrub: started on devid 6
[ 3953.589457] BTRFS info (device dm-7): scrub: started on devid 3
[ 3953.658962] BTRFS info (device dm-7): scrub: started on devid 7
[ 3953.658987] BTRFS info (device dm-7): scrub: started on devid 4
[ 3953.660041] BTRFS info (device dm-7): scrub: started on devid 5
[ 3953.703110] BTRFS info (device dm-7): scrub: finished on devid 5 with status: 0
[ 3953.747352] BTRFS info (device dm-7): use zlib compression, level 3
[ 3953.747732] BTRFS info (device dm-7): using free space tree
[ 3953.827098] BTRFS info (device dm-7): scrub: finished on devid 2 with status: 0
[ 3953.875868] BTRFS info (device dm-7): use lzo compression, level 0
[ 3953.876387] BTRFS info (device dm-7): using free space tree
[ 3953.882875] BTRFS info (device dm-7): scrub: finished on devid 7 with status: 0
[ 3953.886958] BTRFS info (device dm-7): scrub: finished on devid 3 with status: 0
[ 3953.888686] BTRFS info (device dm-7): scrub: finished on devid 4 with status: 0
[ 3953.889844] BTRFS info (device dm-7): scrub: finished on devid 6 with status: 0
[ 3953.890559] BTRFS info (device dm-7): scrub: finished on devid 1 with status: 0
[ 3953.962903] BTRFS info (device dm-7): use no compression
[ 3953.964846] BTRFS info (device dm-7): using free space tree