[ 7418.334971] run fstests generic/129 at 2021-03-01 22:53:41
[ 7418.638953] BTRFS: device fsid b98ac368-5b81-444f-b1b2-45f633a393b6 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1336735)
[ 7418.664126] BTRFS info (device dm-7): enabling free space tree
[ 7418.664476] BTRFS info (device dm-7): using free space tree
[ 7418.664815] BTRFS info (device dm-7): has skinny extents
[ 7418.665125] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 7418.666822] BTRFS info (device dm-7): creating free space tree
[ 7418.667242] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 7418.667732] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 7418.694012] BTRFS info (device dm-7): cleaning free space cache v1
[ 7418.703249] BTRFS info (device dm-7): checking UUID tree
[ 7420.174017] ------------[ cut here ]------------
[ 7420.174296] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7420.174888] 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
[ 7420.178491] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[ 7420.178990] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 7420.179477] Workqueue: events qxl_gc_work [qxl]
[ 7420.179743] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7420.180052] 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
[ 7420.181124] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 7420.181436] RAX: 0000000000000001 RBX: 0000000000000006 RCX: 0000000000000000
[ 7420.181863] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 7420.182284] RBP: ffff8fc7d0769248 R08: 0000000000000000 R09: 0000000000000000
[ 7420.182689] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc707f5d180
[ 7420.183102] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d07692b0 R15: ffff8fc7f89d7b00
[ 7420.183506] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 7420.183969] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7420.184300] CR2: 00007f1c18aaac40 CR3: 0000000147648006 CR4: 0000000000370ef0
[ 7420.184704] Call Trace:
[ 7420.184866]  qxl_bo_unref+0x31/0x50 [qxl]
[ 7420.185107]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 7420.185388]  qxl_release_free+0x76/0xe0 [qxl]
[ 7420.185650]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 7420.185936]  process_one_work+0x26e/0x570
[ 7420.186179]  worker_thread+0x55/0x3c0
[ 7420.186395]  ? process_one_work+0x570/0x570
[ 7420.186637]  kthread+0x137/0x150
[ 7420.186837]  ? __kthread_bind_mask+0x60/0x60
[ 7420.187085]  ret_from_fork+0x1f/0x30
[ 7420.187301] irq event stamp: 0
[ 7420.187479] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 7420.187846] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7420.188322] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7420.188799] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 7420.189160] ---[ end trace 5f7855eb2e852ed6 ]---
[ 7420.189505] ------------[ cut here ]------------
[ 7420.189786] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7420.190388] 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
[ 7420.194015] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[ 7420.194507] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 7420.195018] Workqueue: events qxl_gc_work [qxl]
[ 7420.195291] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7420.195587] 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
[ 7420.196643] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 7420.196954] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 7420.197367] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 7420.197781] RBP: ffff8fc7c3454e48 R08: 0000000000000000 R09: 0000000000000000
[ 7420.198194] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc82dcb9500
[ 7420.198601] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3454eb0 R15: ffff8fc82dcb9f00
[ 7420.199015] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 7420.199476] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7420.199814] CR2: 00007f1c18aaac40 CR3: 0000000147648006 CR4: 0000000000370ef0
[ 7420.200233] Call Trace:
[ 7420.200382]  qxl_bo_unref+0x31/0x50 [qxl]
[ 7420.200628]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 7420.200929]  qxl_release_free+0x76/0xe0 [qxl]
[ 7420.201190]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 7420.201471]  process_one_work+0x26e/0x570
[ 7420.201706]  worker_thread+0x55/0x3c0
[ 7420.201929]  ? process_one_work+0x570/0x570
[ 7420.202179]  kthread+0x137/0x150
[ 7420.202369]  ? __kthread_bind_mask+0x60/0x60
[ 7420.202616]  ret_from_fork+0x1f/0x30
[ 7420.202842] irq event stamp: 0
[ 7420.203022] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 7420.203384] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7420.203856] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7420.204322] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 7420.204680] ---[ end trace 5f7855eb2e852ed7 ]---
[ 7424.379167] BTRFS info (device dm-7): using free space tree
[ 7424.379491] BTRFS info (device dm-7): has skinny extents