[ 7939.067446] run fstests generic/199 at 2021-03-01 23:02:22
[ 7939.367710] BTRFS: device fsid e115e7df-1927-4f86-a6e3-a34a75f0350f devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1483644)
[ 7939.383505] BTRFS info (device dm-7): enabling free space tree
[ 7939.383993] BTRFS info (device dm-7): using free space tree
[ 7939.384431] BTRFS info (device dm-7): has skinny extents
[ 7939.384864] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 7939.411943] BTRFS info (device dm-7): creating free space tree
[ 7939.412382] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 7939.412875] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 7939.420869] BTRFS info (device dm-7): cleaning free space cache v1
[ 7939.428605] BTRFS info (device dm-7): checking UUID tree
[ 7939.553035] ------------[ cut here ]------------
[ 7939.553315] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7939.553899] 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
[ 7939.557603] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 7939.558203] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 7939.558764] Workqueue: events qxl_gc_work [qxl]
[ 7939.559029] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7939.559336] 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
[ 7939.560397] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 7939.560707] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 7939.561201] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 7939.561701] RBP: ffff8fc7d1363a48 R08: 0000000000000000 R09: 0000000000000000
[ 7939.562132] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7f1d1fe00
[ 7939.562589] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d1363ab0 R15: ffff8fc7f1d1f400
[ 7939.563040] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 7939.563500] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7939.563842] CR2: 000055b9c1bd0a15 CR3: 00000001051da001 CR4: 0000000000370ef0
[ 7939.564259] Call Trace:
[ 7939.564496]  qxl_bo_unref+0x31/0x50 [qxl]
[ 7939.564747]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 7939.565077]  qxl_release_free+0x76/0xe0 [qxl]
[ 7939.565094] BTRFS: device fsid db59bce2-b41c-4fce-b7d7-88a240f8b63b devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1483725)
[ 7939.565338]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 7939.566320]  process_one_work+0x26e/0x570
[ 7939.566557]  worker_thread+0x55/0x3c0
[ 7939.566816]  ? process_one_work+0x570/0x570
[ 7939.567095]  kthread+0x137/0x150
[ 7939.567292]  ? __kthread_bind_mask+0x60/0x60
[ 7939.567539]  ret_from_fork+0x1f/0x30
[ 7939.567762] irq event stamp: 0
[ 7939.567940] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 7939.568304] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7939.568777] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7939.569319] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 7939.569685] ---[ end trace 5f7855eb2e852f7d ]---
[ 7939.571146] ------------[ cut here ]------------
[ 7939.571423] WARNING: CPU: 0 PID: 1336292 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7939.572138] 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
[ 7939.575815] CPU: 0 PID: 1336292 Comm: kworker/0:9 Tainted: G        W         5.12.0-rc1+ #153
[ 7939.576357] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 7939.576873] Workqueue: events qxl_gc_work [qxl]
[ 7939.577180] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7939.577508] 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
[ 7939.578598] RSP: 0018:ffff9cbc0153bd80 EFLAGS: 00010202
[ 7939.578940] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 7939.579386] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 7939.579827] RBP: ffff8fc7d10dfe48 R08: 0000000000000000 R09: 0000000000000000
[ 7939.580277] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c01e6c00
[ 7939.580775] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d10dfeb0 R15: ffff8fc7d141ec00
[ 7939.581277] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 7939.581837] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7939.582209] CR2: 00007f96dfbe4180 CR3: 0000000177826004 CR4: 0000000000370ef0
[ 7939.582679] Call Trace:
[ 7939.582875]  qxl_bo_unref+0x31/0x50 [qxl]
[ 7939.583151]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 7939.583468]  qxl_release_free+0x76/0xe0 [qxl]
[ 7939.583767]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 7939.584103]  process_one_work+0x26e/0x570
[ 7939.584390]  worker_thread+0x55/0x3c0
[ 7939.584637]  ? process_one_work+0x570/0x570
[ 7939.584922]  kthread+0x137/0x150
[ 7939.585148]  ? __kthread_bind_mask+0x60/0x60
[ 7939.585423]  ret_from_fork+0x1f/0x30
[ 7939.585675] irq event stamp: 0
[ 7939.585884] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 7939.586274] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7939.586773] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7939.587331] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 7939.587737] ---[ end trace 5f7855eb2e852f7e ]---
[ 7939.598554] BTRFS info (device dm-7): enabling free space tree
[ 7939.598948] BTRFS info (device dm-7): using free space tree
[ 7939.599305] BTRFS info (device dm-7): has skinny extents
[ 7939.599621] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 7939.608512] BTRFS info (device dm-7): creating free space tree
[ 7939.608929] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 7939.609424] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 7939.619502] BTRFS info (device dm-7): cleaning free space cache v1
[ 7939.627184] BTRFS info (device dm-7): checking UUID tree
[ 7939.914303] BTRFS info (device dm-7): using free space tree
[ 7939.914683] BTRFS info (device dm-7): has skinny extents
[ 7940.076900] BTRFS info (device dm-7): using free space tree
[ 7940.077243] BTRFS info (device dm-7): has skinny extents
[ 7940.210431] BTRFS info (device dm-7): using free space tree
[ 7940.210777] BTRFS info (device dm-7): has skinny extents