[13684.722273] run fstests generic/535 at 2021-03-02 00:38:07
[13685.052126] BTRFS info (device dm-0): using free space tree
[13685.052499] BTRFS info (device dm-0): has skinny extents
[13685.196956] BTRFS: device fsid 48d4aba2-5e70-4e35-8f2b-1fae5fd52311 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (2330754)
[13685.234308] dm-9: detected capacity change from 0 to 20971520
[13685.295853] BTRFS info (device dm-9): enabling free space tree
[13685.296215] BTRFS info (device dm-9): using free space tree
[13685.296550] BTRFS info (device dm-9): has skinny extents
[13685.296891] BTRFS info (device dm-9): flagging fs with big metadata feature
[13685.300306] ------------[ cut here ]------------
[13685.300755] WARNING: CPU: 0 PID: 2304485 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13685.301725] 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
[13685.306580] CPU: 0 PID: 2304485 Comm: kworker/0:15 Tainted: G        W         5.12.0-rc1+ #153
[13685.307177] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13685.307752] Workqueue: events qxl_gc_work [qxl]
[13685.308088] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13685.308455] 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
[13685.309716] RSP: 0000:ffff9cbc01b4bd80 EFLAGS: 00010202
[13685.310085] RAX: 0000000000000001 RBX: 000000000000000e RCX: 0000000000000000
[13685.310571] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13685.311064] RBP: ffff8fc7d2746a48 R08: 0000000000000000 R09: 0000000000000000
[13685.311540] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d13ce400
[13685.312023] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d2746ab0 R15: ffff8fc7d13ced00
[13685.312509] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13685.313062] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13685.313443] CR2: 00005636c7ee8080 CR3: 000000010c9dc002 CR4: 0000000000370ef0
[13685.313921] Call Trace:
[13685.314091]  qxl_bo_unref+0x31/0x50 [qxl]
[13685.314360]  qxl_release_free_list+0x52/0xa0 [qxl]
[13685.314679]  qxl_release_free+0x76/0xe0 [qxl]
[13685.314979]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13685.315295]  process_one_work+0x26e/0x570
[13685.315571]  worker_thread+0x55/0x3c0
[13685.315848]  ? process_one_work+0x570/0x570
[13685.316124]  kthread+0x137/0x150
[13685.316336]  ? __kthread_bind_mask+0x60/0x60
[13685.316615]  ret_from_fork+0x1f/0x30
[13685.316874] irq event stamp: 0
[13685.317070] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13685.317464] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13685.318002] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13685.318522] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13685.318930] ---[ end trace 5f7855eb2e8536ae ]---
[13685.321047] ------------[ cut here ]------------
[13685.321344] WARNING: CPU: 0 PID: 2304485 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[13685.321962] 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
[13685.325831] CPU: 0 PID: 2304485 Comm: kworker/0:15 Tainted: G        W         5.12.0-rc1+ #153
[13685.326347] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[13685.326860] Workqueue: events qxl_gc_work [qxl]
[13685.327139] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[13685.327456] 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
[13685.328567] RSP: 0018:ffff9cbc01b4bd80 EFLAGS: 00010202
[13685.328887] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[13685.329317] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[13685.329748] RBP: ffff8fc8161aba48 R08: 0000000000000000 R09: 0000000000000000
[13685.330182] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d11b9000
[13685.330611] R13: ffff8fc7cc8d4d90 R14: ffff8fc8161abab0 R15: ffff8fc7d11b9e00
[13685.331042] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[13685.331521] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13685.331873] CR2: 00005636c7ee8080 CR3: 000000010c9dc002 CR4: 0000000000370ef0
[13685.332298] Call Trace:
[13685.332458]  qxl_bo_unref+0x31/0x50 [qxl]
[13685.332704]  qxl_release_free_list+0x52/0xa0 [qxl]
[13685.333009]  qxl_release_free+0x76/0xe0 [qxl]
[13685.333277]  qxl_garbage_collect+0xbd/0x170 [qxl]
[13685.333568]  process_one_work+0x26e/0x570
[13685.333825]  worker_thread+0x55/0x3c0
[13685.334053]  ? process_one_work+0x570/0x570
[13685.334308]  kthread+0x137/0x150
[13685.334513]  ? __kthread_bind_mask+0x60/0x60
[13685.334775]  ret_from_fork+0x1f/0x30
[13685.335009] irq event stamp: 0
[13685.335197] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[13685.335577] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[13685.336073] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[13685.336562] softirqs last disabled at (0): [<0000000000000000>] 0x0
[13685.336942] ---[ end trace 5f7855eb2e8536af ]---
[13685.346099] BTRFS info (device dm-9): creating free space tree
[13685.346881] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[13685.347654] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[13685.357954] BTRFS info (device dm-9): cleaning free space cache v1
[13685.365769] BTRFS info (device dm-9): checking UUID tree
[13685.495364] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2329397)
[13685.497068] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2329397)
[13685.559541] BTRFS info (device dm-9): using free space tree
[13685.560069] BTRFS info (device dm-9): has skinny extents
[13685.562638] BTRFS info (device dm-9): start tree-log replay
[13685.599990] BTRFS info (device dm-9): using free space tree
[13685.600343] BTRFS info (device dm-9): has skinny extents
[13685.683298] BTRFS info (device dm-9): devid 1 device path /dev/mapper/flakey-test changed to /dev/dm-9 scanned by systemd-udevd (2329397)
[13685.684617] BTRFS info (device dm-9): devid 1 device path /dev/dm-9 changed to /dev/mapper/flakey-test scanned by systemd-udevd (2329397)
[13685.745906] BTRFS info (device dm-9): using free space tree
[13685.746254] BTRFS info (device dm-9): has skinny extents
[13685.748573] BTRFS info (device dm-9): start tree-log replay