[ 5456.230926] run fstests btrfs/208 at 2021-03-01 22:20:59
[ 5456.430540] BTRFS info (device dm-0): using free space tree
[ 5456.430929] BTRFS info (device dm-0): has skinny extents
[ 5456.576422] BTRFS: device fsid 0b4a2182-f715-40f1-9dc0-b6ce07ce8df4 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (840743)
[ 5456.602619] BTRFS info (device dm-7): enabling free space tree
[ 5456.603049] BTRFS info (device dm-7): using free space tree
[ 5456.603450] BTRFS info (device dm-7): has skinny extents
[ 5456.603842] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 5456.606106] BTRFS info (device dm-7): creating free space tree
[ 5456.606684] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 5456.607345] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 5456.615067] BTRFS info (device dm-7): cleaning free space cache v1
[ 5456.622613] BTRFS info (device dm-7): checking UUID tree
[ 5456.671852] ------------[ cut here ]------------
[ 5456.672223] WARNING: CPU: 0 PID: 809715 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5456.673009] 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
[ 5456.678019] CPU: 0 PID: 809715 Comm: kworker/0:11 Tainted: G W 5.12.0-rc1+ #153
[ 5456.678711] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5456.679373] Workqueue: events qxl_gc_work [qxl]
[ 5456.679757] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5456.680166] 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
[ 5456.681616] RSP: 0018:ffff9cbc015f3d80 EFLAGS: 00010202
[ 5456.682028] RAX: 0000000000000001 RBX: 000000000000000b RCX: 0000000000000000
[ 5456.682604] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5456.683159] RBP: ffff8fc7c459da48 R08: 0000000000000000 R09: 0000000000000000
[ 5456.683729] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc813b82a80
[ 5456.684280] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c459dab0 R15: ffff8fc703d21b00
[ 5456.684853] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5456.685486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5456.685947] CR2: 0000561ff1917c18 CR3: 0000000177826006 CR4: 0000000000370ef0
[ 5456.686523] Call Trace:
[ 5456.686731] qxl_bo_unref+0x31/0x50 [qxl]
[ 5456.687056] qxl_release_free_list+0x52/0xa0 [qxl]
[ 5456.687446] qxl_release_free+0x76/0xe0 [qxl]
[ 5456.687810] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5456.688192] process_one_work+0x26e/0x570
[ 5456.688537] worker_thread+0x55/0x3c0
[ 5456.688830] ? process_one_work+0x570/0x570
[ 5456.689161] kthread+0x137/0x150
[ 5456.689421] ? __kthread_bind_mask+0x60/0x60
[ 5456.689770] ret_from_fork+0x1f/0x30
[ 5456.690062] irq event stamp: 0
[ 5456.690305] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 5456.690797] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5456.691417] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5456.692076] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5456.692598] ---[ end trace 5f7855eb2e852c61 ]---
[ 5456.693062] ------------[ cut here ]------------
[ 5456.693422] WARNING: CPU: 0 PID: 809715 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5456.694185] 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
[ 5456.698219] CPU: 0 PID: 809715 Comm: kworker/0:11 Tainted: G W 5.12.0-rc1+ #153
[ 5456.698721] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5456.699209] Workqueue: events qxl_gc_work [qxl]
[ 5456.699477] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5456.699790] 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
[ 5456.701155] RSP: 0018:ffff9cbc015f3d80 EFLAGS: 00010202
[ 5456.701588] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 5456.702147] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5456.702718] RBP: ffff8fc7cc5d2648 R08: 0000000000000000 R09: 0000000000000000
[ 5456.703213] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc73acf8500
[ 5456.703774] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d26b0 R15: ffff8fc73acf8b00
[ 5456.704329] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5456.704961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5456.705414] CR2: 0000561ff1917c18 CR3: 0000000177826006 CR4: 0000000000370ef0
[ 5456.705988] Call Trace:
[ 5456.706195] qxl_bo_unref+0x31/0x50 [qxl]
[ 5456.706546] qxl_release_free_list+0x52/0xa0 [qxl]
[ 5456.706930] qxl_release_free+0x76/0xe0 [qxl]
[ 5456.707276] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5456.707675] process_one_work+0x26e/0x570
[ 5456.708000] worker_thread+0x55/0x3c0
[ 5456.708298] ? process_one_work+0x570/0x570
[ 5456.708649] kthread+0x137/0x150
[ 5456.708913] ? __kthread_bind_mask+0x60/0x60
[ 5456.709254] ret_from_fork+0x1f/0x30
[ 5456.709567] irq event stamp: 0
[ 5456.709820] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 5456.710320] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5456.710988] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5456.711662] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5456.712160] ---[ end trace 5f7855eb2e852c62 ]---
[ 5456.734547] BTRFS info (device dm-7): using free space tree
[ 5456.734996] BTRFS info (device dm-7): has skinny extents
[ 5456.737236] BTRFS info (device dm-7): checking UUID tree
[ 5456.782002] BTRFS info (device dm-7): using free space tree
[ 5456.782462] BTRFS info (device dm-7): has skinny extents
[ 5456.784620] BTRFS info (device dm-7): checking UUID tree