[ 3346.710105] run fstests btrfs/023 at 2021-03-01 21:45:49
[ 3346.940831] BTRFS info (device dm-0): using free space tree
[ 3346.941178] BTRFS info (device dm-0): has skinny extents
[ 3347.870122] BTRFS: device fsid 123943a8-5caf-4b75-93f5-90c6123853a9 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (265811)
[ 3347.870974] BTRFS: device fsid 123943a8-5caf-4b75-93f5-90c6123853a9 devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (265809)
[ 3347.880070] BTRFS: device fsid 123943a8-5caf-4b75-93f5-90c6123853a9 devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (265473)
[ 3347.886596] BTRFS: device fsid 123943a8-5caf-4b75-93f5-90c6123853a9 devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (265811)
[ 3347.891317] BTRFS: device fsid 123943a8-5caf-4b75-93f5-90c6123853a9 devid 5 transid 5 /dev/dm-3 scanned by systemd-udevd (265809)
[ 3347.902885] BTRFS: device fsid 123943a8-5caf-4b75-93f5-90c6123853a9 devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (265805)
[ 3347.903685] BTRFS: device fsid 123943a8-5caf-4b75-93f5-90c6123853a9 devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (265805)
[ 3347.912392] BTRFS info (device dm-7): enabling free space tree
[ 3347.912771] BTRFS info (device dm-7): using free space tree
[ 3347.913116] BTRFS info (device dm-7): has skinny extents
[ 3347.913504] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3347.914300] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (265809)
[ 3347.915951] BTRFS info (device dm-7): creating free space tree
[ 3347.916388] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3347.916445] BTRFS info (device dm-7): devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (265809)
[ 3347.916883] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3347.940449] BTRFS info (device dm-7): cleaning free space cache v1
[ 3347.940538] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (265284)
[ 3347.955988] BTRFS info (device dm-7): checking UUID tree
[ 3347.956382] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (265267)
[ 3347.959216] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (265267)
[ 3347.960366] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (265810)
[ 3347.962162] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (265284)
[ 3347.973721] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (265810)
[ 3347.983792] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (265808)
[ 3347.984660] BTRFS info (device dm-7): devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (265473)
[ 3347.985560] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (265811)
[ 3347.986170] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (265808)
[ 3347.987258] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (265809)
[ 3348.553105] BTRFS: device fsid 8ff79cdd-03ba-48e2-b381-9780d699fd4a devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (265811)
[ 3348.555233] BTRFS: device fsid 8ff79cdd-03ba-48e2-b381-9780d699fd4a devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (265808)
[ 3348.557455] BTRFS: device fsid 8ff79cdd-03ba-48e2-b381-9780d699fd4a devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (265809)
[ 3348.562782] BTRFS: device fsid 8ff79cdd-03ba-48e2-b381-9780d699fd4a devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (265473)
[ 3348.564302] BTRFS: device fsid 8ff79cdd-03ba-48e2-b381-9780d699fd4a devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (265873)
[ 3348.565530] BTRFS: device fsid 8ff79cdd-03ba-48e2-b381-9780d699fd4a devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (265873)
[ 3348.568003] BTRFS: device fsid 8ff79cdd-03ba-48e2-b381-9780d699fd4a devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (265873)
[ 3348.579308] BTRFS info: devid 6 device path /dev/dm-2 changed to /dev/mapper/vg0-lv2 scanned by systemd-udevd (265267)
[ 3348.579941] BTRFS info (device dm-7): enabling free space tree
[ 3348.580426] BTRFS info (device dm-7): using free space tree
[ 3348.580862] BTRFS info (device dm-7): has skinny extents
[ 3348.581283] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3348.586081] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (265811)
[ 3348.588621] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (265811)
[ 3348.599368] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (265810)
[ 3348.603156] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (265810)
[ 3348.606128] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (265808)
[ 3348.609619] BTRFS info: devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (265473)
[ 3348.612358] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (265808)
[ 3348.615633] BTRFS info: devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (265809)
[ 3348.616456] BTRFS info: devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (265473)
[ 3348.618322] BTRFS info: devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (265809)
[ 3348.643500] BTRFS info (device dm-7): creating free space tree
[ 3348.644052] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3348.644710] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3348.659520] BTRFS info (device dm-7): cleaning free space cache v1
[ 3348.660067] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (265811)
[ 3348.671738] BTRFS info (device dm-7): checking UUID tree
[ 3348.672098] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (265811)
[ 3348.674299] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (265809)
[ 3348.676262] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (265809)
[ 3349.554473] BTRFS: device fsid 3b107b41-f630-4b80-862a-d9140531584e devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (265811)
[ 3349.555631] BTRFS: device fsid 3b107b41-f630-4b80-862a-d9140531584e devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (265473)
[ 3349.560233] BTRFS: device fsid 3b107b41-f630-4b80-862a-d9140531584e devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (265809)
[ 3349.567980] BTRFS: device fsid 3b107b41-f630-4b80-862a-d9140531584e devid 4 transid 5 /dev/mapper/vg0-lv4 scanned by mkfs.btrfs (265946)
[ 3349.569003] BTRFS: device fsid 3b107b41-f630-4b80-862a-d9140531584e devid 5 transid 5 /dev/mapper/vg0-lv3 scanned by mkfs.btrfs (265946)
[ 3349.570093] BTRFS: device fsid 3b107b41-f630-4b80-862a-d9140531584e devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (265946)
[ 3349.571158] BTRFS: device fsid 3b107b41-f630-4b80-862a-d9140531584e devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (265946)
[ 3349.587046] BTRFS info: devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (265808)
[ 3349.587722] BTRFS info (device dm-7): enabling free space tree
[ 3349.588061] BTRFS info (device dm-7): using free space tree
[ 3349.588396] BTRFS info (device dm-7): has skinny extents
[ 3349.588711] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3349.589531] BTRFS info: devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (265808)
[ 3349.590295] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (265811)
[ 3349.618785] BTRFS info: devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (265473)
[ 3349.619880] BTRFS info: devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (265810)
[ 3349.620968] BTRFS info: devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (265473)
[ 3349.621653] BTRFS info: devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (265809)
[ 3349.622404] BTRFS info: devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (265810)
[ 3349.623443] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (265809)
[ 3349.632374] BTRFS info (device dm-7): creating free space tree
[ 3349.632807] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3349.633317] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3349.668251] BTRFS info (device dm-7): cleaning free space cache v1
[ 3349.669066] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (265809)
[ 3349.680787] BTRFS info (device dm-7): checking UUID tree
[ 3349.680794] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (265473)
[ 3349.684299] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (265473)
[ 3349.686751] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (265811)
[ 3349.714415] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (265809)
[ 3349.715244] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (265811)
[ 3349.729876] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (265473)
[ 3349.730924] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (265811)
[ 3349.731960] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (265473)
[ 3349.733145] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (265809)
[ 3350.642504] ------------[ cut here ]------------
[ 3350.643946] WARNING: CPU: 0 PID: 250862 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3350.646829] Modules linked in: 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
[ 3350.663484] CPU: 0 PID: 250862 Comm: kworker/0:1 Tainted: G        W         5.12.0-rc1+ #153
[ 3350.666277] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3350.668656] Workqueue: events qxl_gc_work [qxl]
[ 3350.669894] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3350.671263] 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
[ 3350.674590] RSP: 0018:ffff9cbc0150bd80 EFLAGS: 00010202
[ 3350.675643] RAX: 0000000000000001 RBX: 000000000000000d RCX: 0000000000000000
[ 3350.676832] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3350.677804] RBP: ffff8fc7d10dfe48 R08: 0000000000000000 R09: 0000000000000000
[ 3350.678762] R10: 0000000000000000 R11: 0000000000000001 R12: ffff8fc7c01e6000
[ 3350.679768] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d10dfeb0 R15: ffff8fc7c01e6c00
[ 3350.680842] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3350.681858] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3350.682462] CR2: 000055ad8e864540 CR3: 0000000102360006 CR4: 0000000000370ef0
[ 3350.682860] Call Trace:
[ 3350.683007]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3350.683253]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3350.683535]  qxl_release_free+0x76/0xe0 [qxl]
[ 3350.683788]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3350.684059]  process_one_work+0x26e/0x570
[ 3350.684304]  worker_thread+0x55/0x3c0
[ 3350.684531]  ? process_one_work+0x570/0x570
[ 3350.684772]  kthread+0x137/0x150
[ 3350.684961]  ? __kthread_bind_mask+0x60/0x60
[ 3350.685240]  ret_from_fork+0x1f/0x30
[ 3350.685501] irq event stamp: 0
[ 3350.685703] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3350.686054] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3350.686532] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3350.686993] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3350.687359] ---[ end trace 5f7855eb2e8529bf ]---
[ 3350.687683] ------------[ cut here ]------------
[ 3350.687946] WARNING: CPU: 0 PID: 250862 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3350.688512] Modules linked in: 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
[ 3350.691732] CPU: 0 PID: 250862 Comm: kworker/0:1 Tainted: G        W         5.12.0-rc1+ #153
[ 3350.692255] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3350.692749] Workqueue: events qxl_gc_work [qxl]
[ 3350.693009] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3350.693315] 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
[ 3350.694373] RSP: 0018:ffff9cbc0150bd80 EFLAGS: 00010202
[ 3350.694674] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3350.695076] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3350.695491] RBP: ffff8fc7cb19ce48 R08: 0000000000000000 R09: 0000000000000000
[ 3350.695898] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7cf338300
[ 3350.696311] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cb19ceb0 R15: ffff8fc7cf338f00
[ 3350.696716] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3350.697165] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3350.697504] CR2: 000055ad8e864540 CR3: 0000000102360006 CR4: 0000000000370ef0
[ 3350.697909] Call Trace:
[ 3350.698053]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3350.698298]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3350.698578]  qxl_release_free+0x76/0xe0 [qxl]
[ 3350.698829]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3350.699099]  process_one_work+0x26e/0x570
[ 3350.699351]  worker_thread+0x55/0x3c0
[ 3350.699571]  ? process_one_work+0x570/0x570
[ 3350.699810]  kthread+0x137/0x150
[ 3350.699998]  ? __kthread_bind_mask+0x60/0x60
[ 3350.700256]  ret_from_fork+0x1f/0x30
[ 3350.700468] irq event stamp: 0
[ 3350.700645] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3350.700998] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3350.701471] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3350.701931] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3350.702297] ---[ end trace 5f7855eb2e8529c0 ]---
[ 3350.751055] BTRFS: device fsid 6ec5ab5b-cd45-4986-b532-1e262d18d0be devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (265811)
[ 3350.759352] BTRFS: device fsid 6ec5ab5b-cd45-4986-b532-1e262d18d0be devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (265809)
[ 3350.770730] BTRFS: device fsid 6ec5ab5b-cd45-4986-b532-1e262d18d0be devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (265473)
[ 3350.773587] BTRFS: device fsid 6ec5ab5b-cd45-4986-b532-1e262d18d0be devid 5 transid 5 /dev/dm-3 scanned by systemd-udevd (265809)
[ 3350.779290] BTRFS: device fsid 6ec5ab5b-cd45-4986-b532-1e262d18d0be devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (265811)
[ 3350.784640] BTRFS: device fsid 6ec5ab5b-cd45-4986-b532-1e262d18d0be devid 6 transid 5 /dev/mapper/vg0-lv2 scanned by mkfs.btrfs (266023)
[ 3350.785707] BTRFS: device fsid 6ec5ab5b-cd45-4986-b532-1e262d18d0be devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (266023)
[ 3350.795537] BTRFS info (device dm-7): enabling free space tree
[ 3350.795888] BTRFS info (device dm-7): using free space tree
[ 3350.796259] BTRFS info (device dm-7): has skinny extents
[ 3350.796603] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3350.796723] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (265811)
[ 3350.798623] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (265811)
[ 3350.805338] BTRFS info (device dm-7): creating free space tree
[ 3350.805743] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3350.806243] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3350.824457] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (265808)
[ 3350.824460] BTRFS info (device dm-7): cleaning free space cache v1
[ 3350.854935] BTRFS info (device dm-7): checking UUID tree
[ 3350.854983] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (265808)
[ 3350.855910] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (265267)
[ 3350.858428] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (265267)
[ 3350.859333] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (265473)
[ 3350.861033] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (265284)
[ 3350.895769] BTRFS info (device dm-7): devid 5 device path /dev/mapper/vg0-lv3 changed to /dev/dm-3 scanned by systemd-udevd (265809)
[ 3350.896677] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (265473)
[ 3350.906829] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (265284)
[ 3350.907576] BTRFS info (device dm-7): devid 5 device path /dev/dm-3 changed to /dev/mapper/vg0-lv3 scanned by systemd-udevd (265809)
[ 3352.029371] BTRFS: device fsid d1439886-c4da-498a-9ed3-a0b5800c2541 devid 1 transid 5 /dev/dm-7 scanned by systemd-udevd (265811)
[ 3352.036368] BTRFS: device fsid d1439886-c4da-498a-9ed3-a0b5800c2541 devid 2 transid 5 /dev/dm-6 scanned by systemd-udevd (265809)
[ 3352.044415] BTRFS: device fsid d1439886-c4da-498a-9ed3-a0b5800c2541 devid 3 transid 5 /dev/dm-5 scanned by systemd-udevd (265811)
[ 3352.051117] BTRFS: device fsid d1439886-c4da-498a-9ed3-a0b5800c2541 devid 4 transid 5 /dev/dm-4 scanned by systemd-udevd (265473)
[ 3352.061624] BTRFS: device fsid d1439886-c4da-498a-9ed3-a0b5800c2541 devid 5 transid 5 /dev/dm-3 scanned by systemd-udevd (265811)
[ 3352.066018] BTRFS: device fsid d1439886-c4da-498a-9ed3-a0b5800c2541 devid 6 transid 5 /dev/dm-2 scanned by systemd-udevd (265809)
[ 3352.068049] BTRFS: device fsid d1439886-c4da-498a-9ed3-a0b5800c2541 devid 7 transid 5 /dev/mapper/vg0-lv1 scanned by mkfs.btrfs (266089)
[ 3352.078128] BTRFS info: devid 7 device path /dev/mapper/vg0-lv1 changed to /dev/dm-1 scanned by systemd-udevd (265473)
[ 3352.078301] BTRFS info (device dm-7): enabling free space tree
[ 3352.079068] BTRFS info (device dm-7): using free space tree
[ 3352.079403] BTRFS info (device dm-7): has skinny extents
[ 3352.079714] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3352.080452] BTRFS info: devid 7 device path /dev/dm-1 changed to /dev/mapper/vg0-lv1 scanned by systemd-udevd (265473)
[ 3352.082033] BTRFS info (device dm-7): creating free space tree
[ 3352.082462] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3352.082988] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3352.148358] BTRFS info (device dm-7): cleaning free space cache v1
[ 3352.148391] BTRFS info (device dm-7): devid 3 device path /dev/mapper/vg0-lv5 changed to /dev/dm-5 scanned by systemd-udevd (265809)
[ 3352.150361] BTRFS info (device dm-7): devid 1 device path /dev/mapper/vg0-lv7 changed to /dev/dm-7 scanned by systemd-udevd (265284)
[ 3352.183897] BTRFS info (device dm-7): checking UUID tree
[ 3352.184244] BTRFS info (device dm-7): devid 2 device path /dev/mapper/vg0-lv6 changed to /dev/dm-6 scanned by systemd-udevd (265808)
[ 3352.187448] BTRFS info (device dm-7): devid 2 device path /dev/dm-6 changed to /dev/mapper/vg0-lv6 scanned by systemd-udevd (265808)
[ 3352.188675] BTRFS info (device dm-7): devid 4 device path /dev/mapper/vg0-lv4 changed to /dev/dm-4 scanned by systemd-udevd (265811)
[ 3352.204481] BTRFS info (device dm-7): devid 4 device path /dev/dm-4 changed to /dev/mapper/vg0-lv4 scanned by systemd-udevd (265811)
[ 3352.205335] BTRFS info (device dm-7): devid 3 device path /dev/dm-5 changed to /dev/mapper/vg0-lv5 scanned by systemd-udevd (265809)
[ 3352.219214] BTRFS info (device dm-7): devid 1 device path /dev/dm-7 changed to /dev/mapper/vg0-lv7 scanned by systemd-udevd (265284)