[ 4303.997512] run fstests btrfs/123 at 2021-03-01 22:01:46
[ 4304.105626] ------------[ cut here ]------------
[ 4304.105894] WARNING: CPU: 0 PID: 250864 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 4304.106483] 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
[ 4304.109780] CPU: 0 PID: 250864 Comm: kworker/0:3 Tainted: G        W         5.12.0-rc1+ #153
[ 4304.110279] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 4304.110762] Workqueue: events qxl_gc_work [qxl]
[ 4304.111029] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 4304.111373] 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
[ 4304.112452] RSP: 0000:ffff9cbc01553d80 EFLAGS: 00010202
[ 4304.112755] RAX: 0000000000000001 RBX: 000000000000000c RCX: 0000000000000000
[ 4304.113162] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 4304.113579] RBP: ffff8fc7c653b248 R08: 0000000000000000 R09: 0000000000000000
[ 4304.113986] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc703d21d00
[ 4304.114403] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c653b2b0 R15: ffff8fc703d21100
[ 4304.114803] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 4304.115261] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4304.115597] CR2: 000055e1bcec33b8 CR3: 0000000177826001 CR4: 0000000000370ef0
[ 4304.116002] Call Trace:
[ 4304.116151]  qxl_bo_unref+0x31/0x50 [qxl]
[ 4304.116403]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 4304.116682]  qxl_release_free+0x76/0xe0 [qxl]
[ 4304.116933]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 4304.117208]  process_one_work+0x26e/0x570
[ 4304.117451]  worker_thread+0x55/0x3c0
[ 4304.117668]  ? process_one_work+0x570/0x570
[ 4304.117910]  kthread+0x137/0x150
[ 4304.118100]  ? __kthread_bind_mask+0x60/0x60
[ 4304.118360]  ret_from_fork+0x1f/0x30
[ 4304.118572] irq event stamp: 0
[ 4304.118751] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 4304.119107] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 4304.119583] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 4304.120042] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 4304.120411] ---[ end trace 5f7855eb2e852af0 ]---
[ 4304.120749] ------------[ cut here ]------------
[ 4304.121016] WARNING: CPU: 0 PID: 250864 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 4304.121590] 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
[ 4304.124844] CPU: 0 PID: 250864 Comm: kworker/0:3 Tainted: G        W         5.12.0-rc1+ #153
[ 4304.125339] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 4304.125824] Workqueue: events qxl_gc_work [qxl]
[ 4304.126089] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 4304.126433] 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
[ 4304.127511] RSP: 0000:ffff9cbc01553d80 EFLAGS: 00010202
[ 4304.127814] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 4304.128248] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 4304.128657] RBP: ffff8fc7cf447248 R08: 0000000000000000 R09: 0000000000000000
[ 4304.129062] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d3a3f700
[ 4304.129480] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf4472b0 R15: ffff8fc7d3a3f600
[ 4304.129883] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 4304.130350] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4304.130679] CR2: 000055e1bcec33b8 CR3: 0000000177826001 CR4: 0000000000370ef0
[ 4304.131084] Call Trace:
[ 4304.131235]  qxl_bo_unref+0x31/0x50 [qxl]
[ 4304.131482]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 4304.131763]  qxl_release_free+0x76/0xe0 [qxl]
[ 4304.132016]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 4304.132303]  process_one_work+0x26e/0x570
[ 4304.132540]  worker_thread+0x55/0x3c0
[ 4304.132755]  ? process_one_work+0x570/0x570
[ 4304.132998]  kthread+0x137/0x150
[ 4304.133188]  ? __kthread_bind_mask+0x60/0x60
[ 4304.133448]  ret_from_fork+0x1f/0x30
[ 4304.133663] irq event stamp: 0
[ 4304.133842] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 4304.134202] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 4304.134676] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 4304.135138] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 4304.135511] ---[ end trace 5f7855eb2e852af1 ]---
[ 4304.186081] BTRFS info (device dm-0): using free space tree
[ 4304.186441] BTRFS info (device dm-0): has skinny extents
[ 4304.335181] BTRFS: device fsid f8b602a1-4e74-4082-bf70-a6eb882b3152 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (455327)
[ 4304.346804] BTRFS info (device dm-7): enabling free space tree
[ 4304.347138] BTRFS info (device dm-7): max_inline at 2048
[ 4304.347453] BTRFS info (device dm-7): using free space tree
[ 4304.347761] BTRFS info (device dm-7): has skinny extents
[ 4304.348051] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 4304.350049] BTRFS info (device dm-7): creating free space tree
[ 4304.350480] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 4304.350951] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 4304.359125] BTRFS info (device dm-7): cleaning free space cache v1
[ 4304.366732] BTRFS info (device dm-7): checking UUID tree
[ 4304.743114] BTRFS warning (device dm-7): qgroup rescan is already in progress
[ 4304.754747] BTRFS info (device dm-7): qgroup scan completed (inconsistency flag cleared)
[ 4304.775932] BTRFS info (device dm-7): balance: start -d
[ 4304.776436] BTRFS info (device dm-7): relocating block group 298844160 flags data
[ 4304.843030] BTRFS info (device dm-7): found 1 extents, stage: move data extents
[ 4305.001970] BTRFS info (device dm-7): found 1 extents, stage: update data pointers
[ 4305.025024] BTRFS info (device dm-7): relocating block group 13631488 flags data
[ 4305.047454] BTRFS info (device dm-7): balance: ended with status: 0