[ 5576.031171] run fstests generic/011 at 2021-03-01 22:22:58
[ 5576.479017] ------------[ cut here ]------------
[ 5576.479314] WARNING: CPU: 0 PID: 809718 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5576.479865] 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
[ 5576.483421] CPU: 0 PID: 809718 Comm: kworker/0:14 Tainted: G W 5.12.0-rc1+ #153
[ 5576.483897] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5576.484362] Workqueue: events qxl_gc_work [qxl]
[ 5576.484631] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5576.484919] 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
[ 5576.485944] RSP: 0018:ffff9cbc015b3d80 EFLAGS: 00010202
[ 5576.486235] RAX: 0000000000000001 RBX: 0000000000000005 RCX: 0000000000000000
[ 5576.486631] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5576.487018] RBP: ffff8fc7cf831248 R08: 0000000000000000 R09: 0000000000000000
[ 5576.487405] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c2df01e0
[ 5576.487800] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf8312b0 R15: ffff8fc7c41eda00
[ 5576.488191] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5576.488637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5576.488949] CR2: 00007f353f33d313 CR3: 0000000115d56004 CR4: 0000000000370ef0
[ 5576.489341] Call Trace:
[ 5576.489496] qxl_bo_unref+0x31/0x50 [qxl]
[ 5576.489724] qxl_release_free_list+0x52/0xa0 [qxl]
[ 5576.489993] qxl_release_free+0x76/0xe0 [qxl]
[ 5576.490241] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5576.490516] process_one_work+0x26e/0x570
[ 5576.490746] worker_thread+0x55/0x3c0
[ 5576.490950] ? process_one_work+0x570/0x570
[ 5576.491185] kthread+0x137/0x150
[ 5576.491368] ? __kthread_bind_mask+0x60/0x60
[ 5576.491615] ret_from_fork+0x1f/0x30
[ 5576.491816] irq event stamp: 0
[ 5576.491986] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 5576.492330] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5576.492783] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5576.493228] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5576.493581] ---[ end trace 5f7855eb2e852c87 ]---
[ 5576.494003] ------------[ cut here ]------------
[ 5576.494263] WARNING: CPU: 0 PID: 809718 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5576.494962] 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
[ 5576.498442] CPU: 0 PID: 809718 Comm: kworker/0:14 Tainted: G W 5.12.0-rc1+ #153
[ 5576.499055] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5576.499794] Workqueue: events qxl_gc_work [qxl]
[ 5576.500110] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5576.500444] 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
[ 5576.501562] RSP: 0018:ffff9cbc015b3d80 EFLAGS: 00010202
[ 5576.501911] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 5576.502298] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5576.502694] RBP: ffff8fc7c3fa3248 R08: 0000000000000000 R09: 0000000000000000
[ 5576.503077] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc6c7a48200
[ 5576.503474] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3fa32b0 R15: ffff8fc6c7a48600
[ 5576.503862] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5576.504303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5576.504626] CR2: 00007f353f33d313 CR3: 0000000115d56004 CR4: 0000000000370ef0
[ 5576.505017] Call Trace:
[ 5576.505160] qxl_bo_unref+0x31/0x50 [qxl]
[ 5576.505391] qxl_release_free_list+0x52/0xa0 [qxl]
[ 5576.505668] qxl_release_free+0x76/0xe0 [qxl]
[ 5576.505912] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5576.506174] process_one_work+0x26e/0x570
[ 5576.506405] worker_thread+0x55/0x3c0
[ 5576.506620] ? process_one_work+0x570/0x570
[ 5576.506856] kthread+0x137/0x150
[ 5576.507059] ? __kthread_bind_mask+0x60/0x60
[ 5576.507322] ret_from_fork+0x1f/0x30
[ 5576.507536] irq event stamp: 0
[ 5576.507708] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 5576.508051] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5576.508507] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5576.508950] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5576.509294] ---[ end trace 5f7855eb2e852c88 ]---
[ 5577.524098] BTRFS info (device dm-0): using free space tree
[ 5577.524436] BTRFS info (device dm-0): has skinny extents