[ 6673.435571] run fstests generic/121 at 2021-03-01 22:41:16
[ 6673.647622] BTRFS info (device dm-0): using free space tree
[ 6673.647966] BTRFS info (device dm-0): has skinny extents
[ 6674.149872] BTRFS info (device dm-0): using free space tree
[ 6674.150984] BTRFS info (device dm-0): has skinny extents
[ 6674.709689] ------------[ cut here ]------------
[ 6674.710818] WARNING: CPU: 0 PID: 1330690 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6674.713349] 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
[ 6674.731484] CPU: 0 PID: 1330690 Comm: kworker/0:147 Tainted: G W 5.12.0-rc1+ #153
[ 6674.734078] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6674.736604] Workqueue: events qxl_gc_work [qxl]
[ 6674.738006] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6674.739636] 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
[ 6674.743775] RSP: 0018:ffff9cbc022a7d80 EFLAGS: 00010202
[ 6674.744690] RAX: 0000000000000001 RBX: 0000000000000005 RCX: 0000000000000000
[ 6674.745959] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6674.747234] RBP: ffff8fc7cf445e48 R08: 0000000000000000 R09: 0000000000000000
[ 6674.748274] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc82426a060
[ 6674.749240] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf445eb0 R15: ffff8fc7d1822f00
[ 6674.750209] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6674.751295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6674.752086] CR2: 00007fead8c80748 CR3: 00000001023aa002 CR4: 0000000000370ef0
[ 6674.752965] Call Trace:
[ 6674.753244] qxl_bo_unref+0x31/0x50 [qxl]
[ 6674.753687] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6674.754227] qxl_release_free+0x76/0xe0 [qxl]
[ 6674.754736] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6674.755244] process_one_work+0x26e/0x570
[ 6674.755696] worker_thread+0x55/0x3c0
[ 6674.756116] ? process_one_work+0x570/0x570
[ 6674.756577] kthread+0x137/0x150
[ 6674.756955] ? __kthread_bind_mask+0x60/0x60
[ 6674.757427] ret_from_fork+0x1f/0x30
[ 6674.757796] irq event stamp: 0
[ 6674.758079] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6674.758641] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6674.759391] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6674.760130] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6674.760687] ---[ end trace 5f7855eb2e852de7 ]---
[ 6674.761186] ------------[ cut here ]------------
[ 6674.761608] WARNING: CPU: 0 PID: 1330690 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6674.762520] 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
[ 6674.767369] CPU: 0 PID: 1330690 Comm: kworker/0:147 Tainted: G W 5.12.0-rc1+ #153
[ 6674.767988] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6674.768561] Workqueue: events qxl_gc_work [qxl]
[ 6674.768885] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6674.769236] 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
[ 6674.770488] RSP: 0018:ffff9cbc022a7d80 EFLAGS: 00010202
[ 6674.770855] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 6674.771341] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6674.771833] RBP: ffff8fc7d0769648 R08: 0000000000000000 R09: 0000000000000000
[ 6674.772311] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d1822100
[ 6674.772777] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d07696b0 R15: ffff8fc7f89d7100
[ 6674.773203] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6674.773688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6674.774044] CR2: 00007fead8c80748 CR3: 00000001023aa002 CR4: 0000000000370ef0
[ 6674.774475] Call Trace:
[ 6674.774630] qxl_bo_unref+0x31/0x50 [qxl]
[ 6674.774891] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6674.775332] qxl_release_free+0x76/0xe0 [qxl]
[ 6674.776242] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6674.777256] process_one_work+0x26e/0x570
[ 6674.778102] worker_thread+0x55/0x3c0
[ 6674.778851] ? process_one_work+0x570/0x570
[ 6674.779676] kthread+0x137/0x150
[ 6674.780303] ? __kthread_bind_mask+0x60/0x60
[ 6674.781138] ret_from_fork+0x1f/0x30
[ 6674.781838] irq event stamp: 0
[ 6674.782427] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6674.783596] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6674.784954] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6674.786148] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6674.786687] ---[ end trace 5f7855eb2e852de8 ]---
[ 6674.813673] BTRFS info (device dm-0): using free space tree
[ 6674.814020] BTRFS info (device dm-0): has skinny extents
[ 6675.300340] BTRFS info (device dm-0): using free space tree
[ 6675.300680] BTRFS info (device dm-0): has skinny extents