[ 5402.017270] run fstests btrfs/201 at 2021-03-01 22:20:04
[ 5402.388077] BTRFS: device fsid d27a5f07-b9e6-481d-ad25-aee3a5cfdde8 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (824412)
[ 5402.399619] dm-9: detected capacity change from 0 to 20971520
[ 5402.431813] BTRFS info (device dm-9): enabling free space tree
[ 5402.432183] BTRFS info (device dm-9): using free space tree
[ 5402.432504] BTRFS info (device dm-9): has skinny extents
[ 5402.432806] BTRFS info (device dm-9): flagging fs with big metadata feature
[ 5402.435327] BTRFS info (device dm-9): creating free space tree
[ 5402.435931] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 5402.436445] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 5402.464577] BTRFS info (device dm-9): cleaning free space cache v1
[ 5402.473466] BTRFS info (device dm-9): checking UUID tree
[ 5402.676816] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (823652)
[ 5402.677944] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (823652)
[ 5402.724704] BTRFS info (device dm-9): using free space tree
[ 5402.725058] BTRFS info (device dm-9): has skinny extents
[ 5402.727026] BTRFS info (device dm-9): start tree-log replay
[ 5402.944592] BTRFS: device fsid 6e09cdca-4b53-4840-b6b2-dbc60d3a392b devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (824527)
[ 5402.954013] dm-9: detected capacity change from 0 to 20971520
[ 5402.985633] BTRFS info (device dm-9): enabling free space tree
[ 5402.986136] BTRFS info (device dm-9): using free space tree
[ 5402.986578] BTRFS info (device dm-9): has skinny extents
[ 5402.986998] BTRFS info (device dm-9): flagging fs with big metadata feature
[ 5402.989693] BTRFS info (device dm-9): creating free space tree
[ 5402.990323] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 5402.991014] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 5403.001557] BTRFS info (device dm-9): cleaning free space cache v1
[ 5403.011895] BTRFS info (device dm-9): checking UUID tree
[ 5403.216346] ------------[ cut here ]------------
[ 5403.216832] WARNING: CPU: 0 PID: 809648 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5403.217661] 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
[ 5403.222687] CPU: 0 PID: 809648 Comm: kworker/0:0 Tainted: G        W         5.12.0-rc1+ #153
[ 5403.223355] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5403.224011] Workqueue: events qxl_gc_work [qxl]
[ 5403.224371] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5403.224779] 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
[ 5403.226242] RSP: 0018:ffff9cbc019ebd80 EFLAGS: 00010202
[ 5403.226674] RAX: 0000000000000001 RBX: 000000000000000c RCX: 0000000000000000
[ 5403.227227] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5403.227808] RBP: ffff8fc7d389c248 R08: 0000000000000000 R09: 0000000000000000
[ 5403.228374] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc6c7a48300
[ 5403.228925] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d389c2b0 R15: ffff8fc6c7a48200
[ 5403.229476] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5403.230101] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5403.230538] CR2: 00007ffc96addff0 CR3: 0000000177826005 CR4: 0000000000370ef0
[ 5403.231097] Call Trace:
[ 5403.231299]  qxl_bo_unref+0x31/0x50 [qxl]
[ 5403.231617]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 5403.232009]  qxl_release_free+0x76/0xe0 [qxl]
[ 5403.232349]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5403.232710]  process_one_work+0x26e/0x570
[ 5403.233045]  worker_thread+0x55/0x3c0
[ 5403.233338]  ? process_one_work+0x570/0x570
[ 5403.233668]  kthread+0x137/0x150
[ 5403.233930]  ? __kthread_bind_mask+0x60/0x60
[ 5403.234271]  ret_from_fork+0x1f/0x30
[ 5403.234556] irq event stamp: 0
[ 5403.234792] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 5403.235281] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5403.235998] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5403.236617] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5403.237124] ---[ end trace 5f7855eb2e852c50 ]---
[ 5403.237590] ------------[ cut here ]------------
[ 5403.237953] WARNING: CPU: 0 PID: 809648 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5403.238801] 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
[ 5403.243661] CPU: 0 PID: 809648 Comm: kworker/0:0 Tainted: G        W         5.12.0-rc1+ #153
[ 5403.244319] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5403.244960] Workqueue: events qxl_gc_work [qxl]
[ 5403.245322] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5403.245718] 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
[ 5403.247181] RSP: 0018:ffff9cbc019ebd80 EFLAGS: 00010202
[ 5403.247577] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 5403.248179] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5403.248723] RBP: ffff8fc7c2120e48 R08: 0000000000000000 R09: 0000000000000000
[ 5403.249273] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d141e900
[ 5403.249808] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c2120eb0 R15: ffff8fc7d141ee00
[ 5403.250549] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5403.251172] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5403.251607] CR2: 00007ffc96addff0 CR3: 0000000177826005 CR4: 0000000000370ef0
[ 5403.252174] Call Trace:
[ 5403.252378]  qxl_bo_unref+0x31/0x50 [qxl]
[ 5403.252694]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 5403.253082]  qxl_release_free+0x76/0xe0 [qxl]
[ 5403.253454]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5403.253845]  process_one_work+0x26e/0x570
[ 5403.254178]  worker_thread+0x55/0x3c0
[ 5403.254468]  ? process_one_work+0x570/0x570
[ 5403.254790]  kthread+0x137/0x150
[ 5403.255062]  ? __kthread_bind_mask+0x60/0x60
[ 5403.255392]  ret_from_fork+0x1f/0x30
[ 5403.255671] irq event stamp: 0
[ 5403.256018] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 5403.256496] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5403.257277] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5403.257898] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5403.258383] ---[ end trace 5f7855eb2e852c51 ]---
[ 5408.850614] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (828581)
[ 5408.851921] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (828581)
[ 5408.944295] BTRFS info (device dm-9): using free space tree
[ 5408.944635] BTRFS info (device dm-9): has skinny extents
[ 5408.947069] BTRFS info (device dm-9): start tree-log replay
[ 5409.557507] BTRFS: device fsid 25e0d899-266c-4d63-8bbc-0f9c179827a1 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (828624)
[ 5409.574033] dm-9: detected capacity change from 0 to 20971520
[ 5409.610626] BTRFS info (device dm-9): enabling free space tree
[ 5409.611000] BTRFS info (device dm-9): using free space tree
[ 5409.611332] BTRFS info (device dm-9): has skinny extents
[ 5409.611669] BTRFS info (device dm-9): flagging fs with big metadata feature
[ 5409.613694] BTRFS info (device dm-9): creating free space tree
[ 5409.614197] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 5409.614689] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 5409.634220] BTRFS info (device dm-9): cleaning free space cache v1
[ 5409.645125] BTRFS info (device dm-9): checking UUID tree
[ 5409.872243] ------------[ cut here ]------------
[ 5409.872620] WARNING: CPU: 0 PID: 809715 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5409.873425] 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
[ 5409.877939] CPU: 0 PID: 809715 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 5409.878447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5409.878967] Workqueue: events qxl_gc_work [qxl]
[ 5409.879243] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5409.879553] 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
[ 5409.880661] RSP: 0000:ffff9cbc015f3d80 EFLAGS: 00010202
[ 5409.881003] RAX: 0000000000000001 RBX: 000000000000000a RCX: 0000000000000000
[ 5409.881522] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5409.881968] RBP: ffff8fc7c3a3e648 R08: 0000000000000000 R09: 0000000000000000
[ 5409.882416] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d5adcd80
[ 5409.882839] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3a3e6b0 R15: ffff8fc6c7a48800
[ 5409.883274] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5409.883728] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5409.884065] CR2: 00007feacc03ee38 CR3: 0000000177826005 CR4: 0000000000370ef0
[ 5409.884475] Call Trace:
[ 5409.884674]  qxl_bo_unref+0x31/0x50 [qxl]
[ 5409.884951]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 5409.885227]  qxl_release_free+0x76/0xe0 [qxl]
[ 5409.885478]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5409.885748]  process_one_work+0x26e/0x570
[ 5409.885997]  worker_thread+0x55/0x3c0
[ 5409.886212]  ? process_one_work+0x570/0x570
[ 5409.886455]  kthread+0x137/0x150
[ 5409.886645]  ? __kthread_bind_mask+0x60/0x60
[ 5409.886896]  ret_from_fork+0x1f/0x30
[ 5409.887119] irq event stamp: 0
[ 5409.887298] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 5409.887657] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5409.888204] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5409.888667] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5409.889040] ---[ end trace 5f7855eb2e852c52 ]---
[ 5409.889379] ------------[ cut here ]------------
[ 5409.889646] WARNING: CPU: 0 PID: 809715 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5409.890216] 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
[ 5409.893855] CPU: 0 PID: 809715 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 5409.894353] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5409.894838] Workqueue: events qxl_gc_work [qxl]
[ 5409.895113] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5409.895412] 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
[ 5409.896462] RSP: 0000:ffff9cbc015f3d80 EFLAGS: 00010202
[ 5409.896833] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 5409.897248] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5409.897651] RBP: ffff8fc7cc5d4a48 R08: 0000000000000000 R09: 0000000000000000
[ 5409.898067] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc6fbdccb00
[ 5409.898506] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d4ab0 R15: ffff8fc6fbdcc100
[ 5409.899103] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5409.899648] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5409.899990] CR2: 00007feacc03ee38 CR3: 0000000177826005 CR4: 0000000000370ef0
[ 5409.900395] Call Trace:
[ 5409.900541]  qxl_bo_unref+0x31/0x50 [qxl]
[ 5409.900778]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 5409.901069]  qxl_release_free+0x76/0xe0 [qxl]
[ 5409.901324]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5409.901596]  process_one_work+0x26e/0x570
[ 5409.901838]  worker_thread+0x55/0x3c0
[ 5409.902064]  ? process_one_work+0x570/0x570
[ 5409.902308]  kthread+0x137/0x150
[ 5409.902498]  ? __kthread_bind_mask+0x60/0x60
[ 5409.902782]  ret_from_fork+0x1f/0x30
[ 5409.903028] irq event stamp: 0
[ 5409.903206] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 5409.903558] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5409.904032] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5409.904493] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5409.904853] ---[ end trace 5f7855eb2e852c53 ]---
[ 5415.463304] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (832679)
[ 5415.464494] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (832679)
[ 5415.562397] BTRFS info (device dm-9): using free space tree
[ 5415.562759] BTRFS info (device dm-9): has skinny extents
[ 5415.565177] BTRFS info (device dm-9): start tree-log replay
[ 5416.196518] BTRFS: device fsid c7f90239-858c-4f1e-8415-d99a9f1d01f1 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (832721)
[ 5416.209686] dm-9: detected capacity change from 0 to 20971520
[ 5416.245624] BTRFS info (device dm-9): enabling free space tree
[ 5416.245992] BTRFS info (device dm-9): using free space tree
[ 5416.246313] BTRFS info (device dm-9): has skinny extents
[ 5416.246618] BTRFS info (device dm-9): flagging fs with big metadata feature
[ 5416.249089] BTRFS info (device dm-9): creating free space tree
[ 5416.249514] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 5416.250032] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 5416.259639] BTRFS info (device dm-9): cleaning free space cache v1
[ 5416.271995] BTRFS info (device dm-9): checking UUID tree
[ 5416.528132] ------------[ cut here ]------------
[ 5416.528450] WARNING: CPU: 0 PID: 809715 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5416.529071] 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
[ 5416.532992] CPU: 0 PID: 809715 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 5416.533521] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5416.534032] Workqueue: events qxl_gc_work [qxl]
[ 5416.534304] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5416.534611] 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
[ 5416.535806] RSP: 0018:ffff9cbc015f3d80 EFLAGS: 00010202
[ 5416.536121] RAX: 0000000000000001 RBX: 0000000000000008 RCX: 0000000000000000
[ 5416.536617] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5416.537297] RBP: ffff8fc7c225e248 R08: 0000000000000000 R09: 0000000000000000
[ 5416.537924] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c4f53840
[ 5416.538409] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c225e2b0 R15: ffff8fc6fbdcce00
[ 5416.539004] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5416.539534] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5416.539914] CR2: 00007ffc96addff0 CR3: 0000000177826003 CR4: 0000000000370ef0
[ 5416.540415] Call Trace:
[ 5416.540582]  qxl_bo_unref+0x31/0x50 [qxl]
[ 5416.540870]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 5416.541152]  qxl_release_free+0x76/0xe0 [qxl]
[ 5416.541406]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5416.541678]  process_one_work+0x26e/0x570
[ 5416.541930]  worker_thread+0x55/0x3c0
[ 5416.542145]  ? process_one_work+0x570/0x570
[ 5416.542607]  kthread+0x137/0x150
[ 5416.542827]  ? __kthread_bind_mask+0x60/0x60
[ 5416.543088]  ret_from_fork+0x1f/0x30
[ 5416.543300] irq event stamp: 0
[ 5416.543476] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 5416.543888] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5416.544382] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5416.544915] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5416.545276] ---[ end trace 5f7855eb2e852c54 ]---
[ 5416.545639] ------------[ cut here ]------------
[ 5416.545969] WARNING: CPU: 0 PID: 809715 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5416.546601] 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
[ 5416.552113] CPU: 0 PID: 809715 Comm: kworker/0:11 Tainted: G        W         5.12.0-rc1+ #153
[ 5416.552767] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5416.553415] Workqueue: events qxl_gc_work [qxl]
[ 5416.553776] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5416.554184] 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
[ 5416.555619] RSP: 0018:ffff9cbc015f3d80 EFLAGS: 00010202
[ 5416.556034] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 5416.556657] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5416.557248] RBP: ffff8fc7d2443e48 R08: 0000000000000000 R09: 0000000000000000
[ 5416.557707] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc6c7a48500
[ 5416.558225] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d2443eb0 R15: ffff8fc6c7a48200
[ 5416.558773] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5416.559365] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5416.559924] CR2: 00007ffc96addff0 CR3: 0000000177826003 CR4: 0000000000370ef0
[ 5416.560533] Call Trace:
[ 5416.560745]  qxl_bo_unref+0x31/0x50 [qxl]
[ 5416.561094]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 5416.561496]  qxl_release_free+0x76/0xe0 [qxl]
[ 5416.561785]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5416.562073]  process_one_work+0x26e/0x570
[ 5416.562323]  worker_thread+0x55/0x3c0
[ 5416.562538]  ? process_one_work+0x570/0x570
[ 5416.562899]  kthread+0x137/0x150
[ 5416.563093]  ? __kthread_bind_mask+0x60/0x60
[ 5416.563340]  ret_from_fork+0x1f/0x30
[ 5416.563550] irq event stamp: 0
[ 5416.563809] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 5416.564175] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5416.564695] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5416.565188] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5416.565548] ---[ end trace 5f7855eb2e852c55 ]---
[ 5421.766163] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (836776)
[ 5421.767337] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (836776)
[ 5421.854627] BTRFS info (device dm-9): using free space tree
[ 5421.855001] BTRFS info (device dm-9): has skinny extents
[ 5421.858269] BTRFS info (device dm-9): start tree-log replay