[ 3467.675789] run fstests btrfs/046 at 2021-03-01 21:47:50
[ 3467.847389] BTRFS info (device dm-0): using free space tree
[ 3467.847728] BTRFS info (device dm-0): has skinny extents
[ 3467.980042] BTRFS: device fsid 60b83d50-e371-45f0-b3ca-755f48077d80 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (343344)
[ 3467.995910] BTRFS info (device dm-7): enabling free space tree
[ 3467.996387] BTRFS info (device dm-7): using free space tree
[ 3467.996832] BTRFS info (device dm-7): has skinny extents
[ 3469.956040] btrfs_printk: 6 callbacks suppressed
[ 3469.956042] BTRFS info (device dm-7): using free space tree
[ 3469.956659] BTRFS info (device dm-7): has skinny extents
[ 3470.032344] BTRFS: device fsid 012f4aca-08a3-47eb-b8c2-d095b7bacd79 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (343846)
[ 3470.048167] BTRFS info (device dm-7): enabling free space tree
[ 3470.048551] BTRFS info (device dm-7): using free space tree
[ 3470.048872] BTRFS info (device dm-7): has skinny extents
[ 3470.049178] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 3470.057500] BTRFS info (device dm-7): creating free space tree
[ 3470.057928] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 3470.058432] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 3470.070655] BTRFS info (device dm-7): cleaning free space cache v1
[ 3470.080659] BTRFS info (device dm-7): checking UUID tree
[ 3470.448574] ------------[ cut here ]------------
[ 3470.448846] WARNING: CPU: 0 PID: 250786 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3470.449418] Modules linked in: 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
[ 3470.452628] CPU: 0 PID: 250786 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[ 3470.453113] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3470.453601] Workqueue: events qxl_gc_work [qxl]
[ 3470.453862] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3470.454158] 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
[ 3470.455212] RSP: 0018:ffff9cbc01467d80 EFLAGS: 00010202
[ 3470.455514] RAX: 0000000000000001 RBX: 0000000000000007 RCX: 0000000000000000
[ 3470.455919] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3470.456325] RBP: ffff8fc7cf832e48 R08: 0000000000000000 R09: 0000000000000000
[ 3470.456732] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d329b600
[ 3470.457133] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf832eb0 R15: ffff8fc7d13cef00
[ 3470.457548] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3470.458004] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3470.458337] CR2: 000055c968658c18 CR3: 0000000169fa2004 CR4: 0000000000370ef0
[ 3470.458746] Call Trace:
[ 3470.458894]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3470.459129]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3470.459443]  qxl_release_free+0x76/0xe0 [qxl]
[ 3470.459697]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3470.459967]  process_one_work+0x26e/0x570
[ 3470.460200]  worker_thread+0x55/0x3c0
[ 3470.460420]  ? process_one_work+0x570/0x570
[ 3470.460665]  kthread+0x137/0x150
[ 3470.460856]  ? __kthread_bind_mask+0x60/0x60
[ 3470.461102]  ret_from_fork+0x1f/0x30
[ 3470.461319] irq event stamp: 0
[ 3470.461499] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3470.461859] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3470.462331] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3470.462807] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3470.463173] ---[ end trace 5f7855eb2e8529e5 ]---
[ 3470.464813] ------------[ cut here ]------------
[ 3470.465087] WARNING: CPU: 0 PID: 250786 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3470.465657] Modules linked in: 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
[ 3470.468849] CPU: 0 PID: 250786 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[ 3470.469343] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 3470.469826] Workqueue: events qxl_gc_work [qxl]
[ 3470.470089] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 3470.470398] 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
[ 3470.471449] RSP: 0018:ffff9cbc01467d80 EFLAGS: 00010202
[ 3470.471757] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 3470.472160] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 3470.472577] RBP: ffff8fc7d10dfa48 R08: 0000000000000000 R09: 0000000000000000
[ 3470.472982] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c45d0c00
[ 3470.473391] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d10dfab0 R15: ffff8fc7c45d0400
[ 3470.473798] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 3470.474259] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3470.474628] CR2: 00007feae3ba6098 CR3: 00000001023aa005 CR4: 0000000000370ef0
[ 3470.475029] Call Trace:
[ 3470.475177]  qxl_bo_unref+0x31/0x50 [qxl]
[ 3470.475419]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 3470.475699]  qxl_release_free+0x76/0xe0 [qxl]
[ 3470.475952]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 3470.476232]  process_one_work+0x26e/0x570
[ 3470.476469]  worker_thread+0x55/0x3c0
[ 3470.476684]  ? process_one_work+0x570/0x570
[ 3470.476928]  kthread+0x137/0x150
[ 3470.477118]  ? __kthread_bind_mask+0x60/0x60
[ 3470.477371]  ret_from_fork+0x1f/0x30
[ 3470.477588] irq event stamp: 0
[ 3470.477767] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 3470.478123] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3470.478595] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 3470.479059] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 3470.479422] ---[ end trace 5f7855eb2e8529e6 ]---
[ 3471.294715] BTRFS info (device dm-0): using free space tree
[ 3471.295050] BTRFS info (device dm-0): has skinny extents
[ 3471.386755] BTRFS info (device dm-7): using free space tree
[ 3471.387089] BTRFS info (device dm-7): has skinny extents