[ 7904.440801] run fstests generic/188 at 2021-03-01 23:01:47
[ 7905.311028] BTRFS: device fsid 30bb3420-7dbe-4ef3-aeab-3fedff52cae1 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1477846)
[ 7905.328020] BTRFS info (device dm-7): enabling free space tree
[ 7905.328425] BTRFS info (device dm-7): using free space tree
[ 7905.328791] BTRFS info (device dm-7): has skinny extents
[ 7905.329206] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 7905.351530] BTRFS info (device dm-7): creating free space tree
[ 7905.351972] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 7905.352528] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 7905.364234] BTRFS info (device dm-7): cleaning free space cache v1
[ 7905.375131] BTRFS info (device dm-7): checking UUID tree
[ 7905.772342] BTRFS: device fsid b01d8eab-593d-4b16-a07f-a5401b8e95eb devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1477907)
[ 7905.814364] BTRFS info (device dm-7): enabling free space tree
[ 7905.814760] BTRFS info (device dm-7): using free space tree
[ 7905.815138] BTRFS info (device dm-7): has skinny extents
[ 7905.815492] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 7905.826790] BTRFS info (device dm-7): creating free space tree
[ 7905.827199] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 7905.827692] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 7905.895861] BTRFS info (device dm-7): cleaning free space cache v1
[ 7905.936158] BTRFS info (device dm-7): checking UUID tree
[ 7906.274485] ------------[ cut here ]------------
[ 7906.275900] WARNING: CPU: 0 PID: 1472995 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7906.278643] 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
[ 7906.294901] CPU: 0 PID: 1472995 Comm: kworker/0:8 Tainted: G        W         5.12.0-rc1+ #153
[ 7906.297126] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 7906.299324] Workqueue: events qxl_gc_work [qxl]
[ 7906.300583] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7906.301987] 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
[ 7906.305481] RSP: 0018:ffff9cbc01573d80 EFLAGS: 00010202
[ 7906.306429] RAX: 0000000000000001 RBX: 000000000000000a RCX: 0000000000000000
[ 7906.307592] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 7906.308787] RBP: ffff8fc7c2122648 R08: 0000000000000000 R09: 0000000000000000
[ 7906.309809] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c35ab3c0
[ 7906.310782] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c21226b0 R15: ffff8fc7d11b9e00
[ 7906.311748] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 7906.312742] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7906.313374] CR2: 000056438df9c538 CR3: 000000013c880001 CR4: 0000000000370ef0
[ 7906.314154] Call Trace:
[ 7906.314438]  qxl_bo_unref+0x31/0x50 [qxl]
[ 7906.314879]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 7906.315429]  qxl_release_free+0x76/0xe0 [qxl]
[ 7906.315898]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 7906.316436]  process_one_work+0x26e/0x570
[ 7906.316879]  worker_thread+0x55/0x3c0
[ 7906.317308]  ? process_one_work+0x570/0x570
[ 7906.317696]  kthread+0x137/0x150
[ 7906.318011]  ? __kthread_bind_mask+0x60/0x60
[ 7906.318437]  ret_from_fork+0x1f/0x30
[ 7906.318839] irq event stamp: 0
[ 7906.319166] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 7906.319733] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7906.320478] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7906.321217] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 7906.321781] ---[ end trace 5f7855eb2e852f72 ]---
[ 7906.322311] ------------[ cut here ]------------
[ 7906.322677] WARNING: CPU: 0 PID: 1472995 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7906.323424] 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
[ 7906.327261] CPU: 0 PID: 1472995 Comm: kworker/0:8 Tainted: G        W         5.12.0-rc1+ #153
[ 7906.327783] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 7906.328309] Workqueue: events qxl_gc_work [qxl]
[ 7906.328592] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7906.328910] 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
[ 7906.330018] RSP: 0018:ffff9cbc01573d80 EFLAGS: 00010202
[ 7906.330351] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 7906.330755] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 7906.331164] RBP: ffff8fc7cc5d2e48 R08: 0000000000000000 R09: 0000000000000000
[ 7906.331570] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c086a300
[ 7906.331981] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d2eb0 R15: ffff8fc7c086a900
[ 7906.332388] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 7906.332843] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7906.333178] CR2: 000056438df9c538 CR3: 0000000177826005 CR4: 0000000000370ef0
[ 7906.333586] Call Trace:
[ 7906.333733]  qxl_bo_unref+0x31/0x50 [qxl]
[ 7906.333967]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 7906.334256]  qxl_release_free+0x76/0xe0 [qxl]
[ 7906.334513]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 7906.334786]  process_one_work+0x26e/0x570
[ 7906.335033]  worker_thread+0x55/0x3c0
[ 7906.335247]  ? process_one_work+0x570/0x570
[ 7906.335493]  kthread+0x137/0x150
[ 7906.335682]  ? __kthread_bind_mask+0x60/0x60
[ 7906.335929]  ret_from_fork+0x1f/0x30
[ 7906.336158] irq event stamp: 0
[ 7906.336336] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 7906.336695] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7906.337168] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7906.337633] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 7906.338000] ---[ end trace 5f7855eb2e852f73 ]---
[ 7906.342867] BTRFS info (device dm-7): using free space tree
[ 7906.343211] BTRFS info (device dm-7): has skinny extents
[ 7906.758592] BTRFS info (device dm-7): using free space tree
[ 7906.759717] BTRFS info (device dm-7): has skinny extents
[ 7907.014572] BTRFS info (device dm-7): using free space tree
[ 7907.015197] BTRFS info (device dm-7): has skinny extents