[ 9653.310673] run fstests generic/405 at 2021-03-01 23:30:56
[ 9653.643950] dm-9: detected capacity change from 0 to 4096
[ 9653.665952] dm-10: detected capacity change from 0 to 2048
[ 9653.699066] dm-11: detected capacity change from 0 to 2048
[ 9653.729490] dm-12: detected capacity change from 0 to 2147483648
[ 9653.758099] device-mapper: thin: 252:11: reached low water mark for data device: sending event.
[ 9653.767973] device-mapper: thin: 252:11: switching pool to out-of-data-space (queue IO) mode
[ 9657.416704] ------------[ cut here ]------------
[ 9657.416977] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9657.417567] 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
[ 9657.421139] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[ 9657.421641] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9657.422122] Workqueue: events qxl_gc_work [qxl]
[ 9657.422403] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9657.422699] 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
[ 9657.423755] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9657.424054] RAX: 0000000000000001 RBX: 0000000000000009 RCX: 0000000000000000
[ 9657.424467] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9657.424870] RBP: ffff8fc7c6006e48 R08: 0000000000000000 R09: 0000000000000000
[ 9657.425274] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc720641000
[ 9657.425688] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c6006eb0 R15: ffff8fc7d141e300
[ 9657.426091] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9657.426561] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9657.426883] CR2: 00005636c7f16f30 CR3: 000000011165a002 CR4: 0000000000370ef0
[ 9657.427289] Call Trace:
[ 9657.427451]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9657.427686]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9657.427961]  qxl_release_free+0x76/0xe0 [qxl]
[ 9657.428213]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9657.428498]  process_one_work+0x26e/0x570
[ 9657.428734]  worker_thread+0x55/0x3c0
[ 9657.428944]  ? process_one_work+0x570/0x570
[ 9657.429185]  kthread+0x137/0x150
[ 9657.429387]  ? __kthread_bind_mask+0x60/0x60
[ 9657.429633]  ret_from_fork+0x1f/0x30
[ 9657.429846] irq event stamp: 0
[ 9657.430023] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9657.430394] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9657.430856] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9657.431330] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9657.431684] ---[ end trace 5f7855eb2e8531a3 ]---
[ 9657.432028] ------------[ cut here ]------------
[ 9657.432296] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9657.432864] 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
[ 9657.436440] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[ 9657.436929] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9657.437429] Workqueue: events qxl_gc_work [qxl]
[ 9657.437695] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9657.437994] 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
[ 9657.439052] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9657.439367] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9657.439773] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9657.440186] RBP: ffff8fc8161a8248 R08: 0000000000000000 R09: 0000000000000000
[ 9657.440607] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c4a86700
[ 9657.441007] R13: ffff8fc7cc8d4d90 R14: ffff8fc8161a82b0 R15: ffff8fc7c4a86b00
[ 9657.441421] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9657.441875] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9657.442198] CR2: 00005636c7f16f30 CR3: 000000011165a002 CR4: 0000000000370ef0
[ 9657.442614] Call Trace:
[ 9657.442763]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9657.442998]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9657.443280]  qxl_release_free+0x76/0xe0 [qxl]
[ 9657.443544]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9657.443817]  process_one_work+0x26e/0x570
[ 9657.444052]  worker_thread+0x55/0x3c0
[ 9657.444272]  ? process_one_work+0x570/0x570
[ 9657.444526]  kthread+0x137/0x150
[ 9657.444718]  ? __kthread_bind_mask+0x60/0x60
[ 9657.444966]  ret_from_fork+0x1f/0x30
[ 9657.445178] irq event stamp: 0
[ 9657.445370] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9657.445725] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9657.446186] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9657.446661] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9657.447019] ---[ end trace 5f7855eb2e8531a4 ]---
[ 9664.072684] ------------[ cut here ]------------
[ 9664.072959] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9664.073551] 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
[ 9664.077135] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[ 9664.077641] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9664.078118] Workqueue: events qxl_gc_work [qxl]
[ 9664.078398] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9664.078694] 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
[ 9664.079745] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9664.080044] RAX: 0000000000000001 RBX: 0000000000000007 RCX: 0000000000000000
[ 9664.080458] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9664.080866] RBP: ffff8fc7d251da48 R08: 0000000000000000 R09: 0000000000000000
[ 9664.081282] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc80d589400
[ 9664.081687] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d251dab0 R15: ffff8fc7c45d0e00
[ 9664.082091] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9664.082562] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9664.082889] CR2: 00005636c7f16f30 CR3: 0000000111a22003 CR4: 0000000000370ef0
[ 9664.083312] Call Trace:
[ 9664.083462]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9664.083698]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9664.083977]  qxl_release_free+0x76/0xe0 [qxl]
[ 9664.084233]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9664.084519]  process_one_work+0x26e/0x570
[ 9664.084846]  worker_thread+0x55/0x3c0
[ 9664.085060]  ? process_one_work+0x570/0x570
[ 9664.085321]  kthread+0x137/0x150
[ 9664.085511]  ? __kthread_bind_mask+0x60/0x60
[ 9664.085756]  ret_from_fork+0x1f/0x30
[ 9664.085964] irq event stamp: 0
[ 9664.086142] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9664.086510] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9664.086973] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9664.087447] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9664.087804] ---[ end trace 5f7855eb2e8531a5 ]---
[ 9664.088154] ------------[ cut here ]------------
[ 9664.088432] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9664.088992] 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
[ 9664.092583] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[ 9664.093075] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9664.093572] Workqueue: events qxl_gc_work [qxl]
[ 9664.093837] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9664.094134] 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
[ 9664.095199] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9664.095513] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9664.095932] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9664.096351] RBP: ffff8fc7c2120a48 R08: 0000000000000000 R09: 0000000000000000
[ 9664.096753] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7cf338a00
[ 9664.097153] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c2120ab0 R15: ffff8fc7cf338100
[ 9664.097568] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9664.098023] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9664.098365] CR2: 00005636c7f16f30 CR3: 0000000111a22003 CR4: 0000000000370ef0
[ 9664.098772] Call Trace:
[ 9664.098920]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9664.099158]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9664.099453]  qxl_release_free+0x76/0xe0 [qxl]
[ 9664.099708]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9664.099981]  process_one_work+0x26e/0x570
[ 9664.100221]  worker_thread+0x55/0x3c0
[ 9664.100447]  ? process_one_work+0x570/0x570
[ 9664.100691]  kthread+0x137/0x150
[ 9664.100881]  ? __kthread_bind_mask+0x60/0x60
[ 9664.101128]  ret_from_fork+0x1f/0x30
[ 9664.101355] irq event stamp: 0
[ 9664.101534] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9664.101890] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9664.102364] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9664.102825] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9664.103186] ---[ end trace 5f7855eb2e8531a6 ]---
[ 9670.728569] ------------[ cut here ]------------
[ 9670.728843] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9670.729435] 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
[ 9670.733076] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[ 9670.733587] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9670.734070] Workqueue: events qxl_gc_work [qxl]
[ 9670.734351] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9670.734650] 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
[ 9670.735712] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9670.736012] RAX: 0000000000000001 RBX: 0000000000000005 RCX: 0000000000000000
[ 9670.736431] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9670.736839] RBP: ffff8fc7f760ca48 R08: 0000000000000000 R09: 0000000000000000
[ 9670.737262] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc804808ea0
[ 9670.737668] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f760cab0 R15: ffff8fc7c01e6c00
[ 9670.738072] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9670.738545] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9670.738873] CR2: 00005636c7f16f30 CR3: 000000010650c006 CR4: 0000000000370ef0
[ 9670.739300] Call Trace:
[ 9670.739451]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9670.739689]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9670.739969]  qxl_release_free+0x76/0xe0 [qxl]
[ 9670.740242]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9670.740516]  process_one_work+0x26e/0x570
[ 9670.740754]  worker_thread+0x55/0x3c0
[ 9670.740971]  ? process_one_work+0x570/0x570
[ 9670.741235]  kthread+0x137/0x150
[ 9670.741425]  ? __kthread_bind_mask+0x60/0x60
[ 9670.741677]  ret_from_fork+0x1f/0x30
[ 9670.741890] irq event stamp: 0
[ 9670.742070] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9670.742444] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9670.742909] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9670.743392] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9670.743751] ---[ end trace 5f7855eb2e8531a7 ]---
[ 9670.744099] ------------[ cut here ]------------
[ 9670.744378] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9670.744940] 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
[ 9670.748569] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[ 9670.749063] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9670.749564] Workqueue: events qxl_gc_work [qxl]
[ 9670.749832] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9670.750136] 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
[ 9670.751203] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9670.751506] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9670.751953] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9670.752413] RBP: ffff8fc7d4fc6a48 R08: 0000000000000000 R09: 0000000000000000
[ 9670.752821] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c41edf00
[ 9670.753280] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d4fc6ab0 R15: ffff8fc7c41ed700
[ 9670.753687] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9670.754157] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9670.754503] CR2: 00005636c7f16f30 CR3: 000000010650c006 CR4: 0000000000370ef0
[ 9670.754938] Call Trace:
[ 9670.755089]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9670.755376]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9670.755656]  qxl_release_free+0x76/0xe0 [qxl]
[ 9670.755912]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9670.756246]  process_one_work+0x26e/0x570
[ 9670.756488]  worker_thread+0x55/0x3c0
[ 9670.756702]  ? process_one_work+0x570/0x570
[ 9670.756943]  kthread+0x137/0x150
[ 9670.757175]  ? __kthread_bind_mask+0x60/0x60
[ 9670.757436]  ret_from_fork+0x1f/0x30
[ 9670.757648] irq event stamp: 0
[ 9670.757828] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9670.758190] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9670.758663] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9670.759148] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9670.759564] ---[ end trace 5f7855eb2e8531a8 ]---
[ 9677.384647] ------------[ cut here ]------------
[ 9677.384920] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9677.385509] 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
[ 9677.389209] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[ 9677.389704] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9677.390208] Workqueue: events qxl_gc_work [qxl]
[ 9677.390527] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9677.390829] 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
[ 9677.391890] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9677.392260] RAX: 0000000000000001 RBX: 0000000000000003 RCX: 0000000000000000
[ 9677.392691] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9677.393099] RBP: ffff8fc7c3a3de48 R08: 0000000000000000 R09: 0000000000000000
[ 9677.393519] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc828a7c2c0
[ 9677.393965] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3a3deb0 R15: ffff8fc7c4a7ef00
[ 9677.394390] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9677.394870] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9677.395220] CR2: 00005636c7f16f30 CR3: 000000010650c006 CR4: 0000000000370ef0
[ 9677.395659] Call Trace:
[ 9677.395808]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9677.396051]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9677.396345]  qxl_release_free+0x76/0xe0 [qxl]
[ 9677.396656]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9677.396926]  process_one_work+0x26e/0x570
[ 9677.397188]  worker_thread+0x55/0x3c0
[ 9677.397438]  ? process_one_work+0x570/0x570
[ 9677.397681]  kthread+0x137/0x150
[ 9677.397870]  ? __kthread_bind_mask+0x60/0x60
[ 9677.398120]  ret_from_fork+0x1f/0x30
[ 9677.398354] irq event stamp: 0
[ 9677.398585] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9677.398939] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9677.399419] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9677.399923] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9677.400297] ---[ end trace 5f7855eb2e8531a9 ]---
[ 9677.400679] ------------[ cut here ]------------
[ 9677.400945] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9677.401526] 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
[ 9677.405203] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[ 9677.405718] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9677.406225] Workqueue: events qxl_gc_work [qxl]
[ 9677.406517] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9677.406818] 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
[ 9677.407921] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9677.408290] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9677.408713] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9677.409118] RBP: ffff8fc7d10dd248 R08: 0000000000000000 R09: 0000000000000000
[ 9677.409533] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7f89d7f00
[ 9677.409981] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d10dd2b0 R15: ffff8fc7f89d7d00
[ 9677.410405] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9677.410891] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9677.411239] CR2: 00005636c7f16f30 CR3: 000000010650c006 CR4: 0000000000370ef0
[ 9677.411675] Call Trace:
[ 9677.411822]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9677.412063]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9677.412360]  qxl_release_free+0x76/0xe0 [qxl]
[ 9677.412665]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9677.412939]  process_one_work+0x26e/0x570
[ 9677.413197]  worker_thread+0x55/0x3c0
[ 9677.413451]  ? process_one_work+0x570/0x570
[ 9677.413692]  kthread+0x137/0x150
[ 9677.413881]  ? __kthread_bind_mask+0x60/0x60
[ 9677.414132]  ret_from_fork+0x1f/0x30
[ 9677.414407] irq event stamp: 0
[ 9677.414584] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9677.414941] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9677.415424] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9677.415929] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9677.416303] ---[ end trace 5f7855eb2e8531aa ]---
[ 9684.040541] ------------[ cut here ]------------
[ 9684.040812] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9684.041398] 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
[ 9684.045070] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[ 9684.045594] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9684.046087] Workqueue: events qxl_gc_work [qxl]
[ 9684.046376] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9684.046673] 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
[ 9684.047730] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9684.048074] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9684.048501] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9684.048899] RBP: ffff8fc7c3454a48 R08: 0000000000000000 R09: 0000000000000000
[ 9684.049321] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7fb72a100
[ 9684.049766] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3454ab0 R15: ffff8fc7fb72a300
[ 9684.050190] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9684.050676] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9684.051005] CR2: 00005636c7f16f30 CR3: 0000000102aba001 CR4: 0000000000370ef0
[ 9684.051426] Call Trace:
[ 9684.051619]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9684.051855]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9684.052154]  qxl_release_free+0x76/0xe0 [qxl]
[ 9684.052447]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9684.052718]  process_one_work+0x26e/0x570
[ 9684.052955]  worker_thread+0x55/0x3c0
[ 9684.053185]  ? process_one_work+0x570/0x570
[ 9684.053489]  kthread+0x137/0x150
[ 9684.053679]  ? __kthread_bind_mask+0x60/0x60
[ 9684.053929]  ret_from_fork+0x1f/0x30
[ 9684.054160] irq event stamp: 0
[ 9684.054393] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9684.054745] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9684.055224] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9684.055725] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9684.056098] ---[ end trace 5f7855eb2e8531ab ]---
[ 9684.056480] ------------[ cut here ]------------
[ 9684.056744] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9684.057323] 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
[ 9684.060966] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[ 9684.061499] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9684.061996] Workqueue: events qxl_gc_work [qxl]
[ 9684.062278] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9684.062599] 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
[ 9684.063649] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9684.063977] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9684.064394] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9684.064819] RBP: ffff8fc7d2a57248 R08: 0000000000000000 R09: 0000000000000000
[ 9684.065239] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c01e6000
[ 9684.065670] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d2a572b0 R15: ffff8fc7cc9a7100
[ 9684.066086] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9684.066572] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9684.066895] CR2: 00005636c7f16f30 CR3: 0000000102aba001 CR4: 0000000000370ef0
[ 9684.067320] Call Trace:
[ 9684.067506]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9684.067742]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9684.068022]  qxl_release_free+0x76/0xe0 [qxl]
[ 9684.068292]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9684.068609]  process_one_work+0x26e/0x570
[ 9684.068843]  worker_thread+0x55/0x3c0
[ 9684.069058]  ? process_one_work+0x570/0x570
[ 9684.069316]  kthread+0x137/0x150
[ 9684.069553]  ? __kthread_bind_mask+0x60/0x60
[ 9684.069797]  ret_from_fork+0x1f/0x30
[ 9684.070009] irq event stamp: 0
[ 9684.070204] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9684.070609] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9684.071070] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9684.071568] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9684.071927] ---[ end trace 5f7855eb2e8531ac ]---
[ 9684.072311] ------------[ cut here ]------------
[ 9684.072578] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9684.073156] 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
[ 9684.076780] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[ 9684.077314] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9684.077811] Workqueue: events qxl_gc_work [qxl]
[ 9684.078090] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9684.078412] 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
[ 9684.079466] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9684.079835] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9684.080254] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9684.080683] RBP: ffff8fc7cc9d4248 R08: 0000000000000000 R09: 0000000000000000
[ 9684.081103] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d5932a00
[ 9684.081539] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc9d42b0 R15: ffff8fc7d5932d00
[ 9684.081943] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9684.082410] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9684.082776] CR2: 00005636c7f16f30 CR3: 0000000102aba001 CR4: 0000000000370ef0
[ 9684.083196] Call Trace:
[ 9684.083378]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9684.083614]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9684.083891]  qxl_release_free+0x76/0xe0 [qxl]
[ 9684.084164]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9684.084482]  process_one_work+0x26e/0x570
[ 9684.084717]  worker_thread+0x55/0x3c0
[ 9684.084934]  ? process_one_work+0x570/0x570
[ 9684.085194]  kthread+0x137/0x150
[ 9684.085435]  ? __kthread_bind_mask+0x60/0x60
[ 9684.085681]  ret_from_fork+0x1f/0x30
[ 9684.085891] irq event stamp: 0
[ 9684.086083] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9684.086477] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9684.086938] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9684.087411] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9684.087808] ---[ end trace 5f7855eb2e8531ad ]---
[ 9690.696480] ------------[ cut here ]------------
[ 9690.696866] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9690.697675] 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
[ 9690.702712] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[ 9690.703422] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9690.704113] Workqueue: events qxl_gc_work [qxl]
[ 9690.704478] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9690.704896] 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
[ 9690.706366] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9690.706777] RAX: 0000000000000001 RBX: 000000000000000e RCX: 0000000000000000
[ 9690.707361] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9690.707930] RBP: ffff8fc7c3921248 R08: 0000000000000000 R09: 0000000000000000
[ 9690.708500] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7fb72a600
[ 9690.709072] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c39212b0 R15: ffff8fc7fb72a300
[ 9690.709637] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9690.710293] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9690.710745] CR2: 00005636c7f16f30 CR3: 0000000104a14005 CR4: 0000000000370ef0
[ 9690.711325] Call Trace:
[ 9690.711536]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9690.711871]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9690.712276]  qxl_release_free+0x76/0xe0 [qxl]
[ 9690.712626]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9690.713004]  process_one_work+0x26e/0x570
[ 9690.713349]  worker_thread+0x55/0x3c0
[ 9690.713652]  ? process_one_work+0x570/0x570
[ 9690.713996]  kthread+0x137/0x150
[ 9690.714277]  ? __kthread_bind_mask+0x60/0x60
[ 9690.714622]  ret_from_fork+0x1f/0x30
[ 9690.714916] irq event stamp: 0
[ 9690.715175] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9690.715674] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9690.716341] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9690.716982] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9690.717492] ---[ end trace 5f7855eb2e8531ae ]---
[ 9690.717971] ------------[ cut here ]------------
[ 9690.718355] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9690.719150] 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
[ 9690.724164] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[ 9690.724856] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9690.725528] Workqueue: events qxl_gc_work [qxl]
[ 9690.725902] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9690.726335] 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
[ 9690.727798] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9690.728236] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9690.728798] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9690.729376] RBP: ffff8fc7cc5d0e48 R08: 0000000000000000 R09: 0000000000000000
[ 9690.729935] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c0ad4c00
[ 9690.730509] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d0eb0 R15: ffff8fc7c0ad4f00
[ 9690.731091] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9690.731711] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9690.732180] CR2: 00005636c7f16f30 CR3: 0000000104a14005 CR4: 0000000000370ef0
[ 9690.732744] Call Trace:
[ 9690.732955]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9690.733299]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9690.733681]  qxl_release_free+0x76/0xe0 [qxl]
[ 9690.734042]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9690.734422]  process_one_work+0x26e/0x570
[ 9690.734749]  worker_thread+0x55/0x3c0
[ 9690.735068]  ? process_one_work+0x570/0x570
[ 9690.735404]  kthread+0x137/0x150
[ 9690.735664]  ? __kthread_bind_mask+0x60/0x60
[ 9690.736000]  ret_from_fork+0x1f/0x30
[ 9690.736302] irq event stamp: 0
[ 9690.736549] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9690.737061] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9690.737697] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9690.738338] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9690.738837] ---[ end trace 5f7855eb2e8531af ]---
[ 9697.352380] ------------[ cut here ]------------
[ 9697.352655] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9697.353252] 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
[ 9697.356969] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[ 9697.357474] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9697.357986] Workqueue: events qxl_gc_work [qxl]
[ 9697.358311] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9697.358620] 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
[ 9697.359717] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9697.360044] RAX: 0000000000000001 RBX: 000000000000000c RCX: 0000000000000000
[ 9697.360462] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9697.360883] RBP: ffff8fc7c37d9e48 R08: 0000000000000000 R09: 0000000000000000
[ 9697.361315] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d5932100
[ 9697.361728] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c37d9eb0 R15: ffff8fc7d5932300
[ 9697.362161] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9697.362631] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9697.362984] CR2: 00005636c7f16f30 CR3: 000000010650c006 CR4: 0000000000370ef0
[ 9697.363399] Call Trace:
[ 9697.363598]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9697.363844]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9697.364145]  qxl_release_free+0x76/0xe0 [qxl]
[ 9697.364405]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9697.364688]  process_one_work+0x26e/0x570
[ 9697.364938]  worker_thread+0x55/0x3c0
[ 9697.365173]  ? process_one_work+0x570/0x570
[ 9697.365422]  kthread+0x137/0x150
[ 9697.365617]  ? __kthread_bind_mask+0x60/0x60
[ 9697.365878]  ret_from_fork+0x1f/0x30
[ 9697.366111] irq event stamp: 0
[ 9697.366295] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9697.366657] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9697.367147] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9697.367623] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9697.368012] ---[ end trace 5f7855eb2e8531b0 ]---
[ 9697.368353] ------------[ cut here ]------------
[ 9697.368623] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9697.369254] 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
[ 9697.372998] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[ 9697.373505] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9697.374008] Workqueue: events qxl_gc_work [qxl]
[ 9697.374277] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9697.374579] 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
[ 9697.375659] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9697.376031] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9697.376445] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9697.376861] RBP: ffff8fc7c225d248 R08: 0000000000000000 R09: 0000000000000000
[ 9697.377286] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc8073aa800
[ 9697.377694] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c225d2b0 R15: ffff8fc8073aa900
[ 9697.378123] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9697.378590] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9697.378927] CR2: 00005636c7f16f30 CR3: 000000010650c006 CR4: 0000000000370ef0
[ 9697.379362] Call Trace:
[ 9697.379516]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9697.379760]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9697.380059]  qxl_release_free+0x76/0xe0 [qxl]
[ 9697.380320]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9697.380600]  process_one_work+0x26e/0x570
[ 9697.380847]  worker_thread+0x55/0x3c0
[ 9697.381080]  ? process_one_work+0x570/0x570
[ 9697.381333]  kthread+0x137/0x150
[ 9697.381526]  ? __kthread_bind_mask+0x60/0x60
[ 9697.381784]  ret_from_fork+0x1f/0x30
[ 9697.382016] irq event stamp: 0
[ 9697.382200] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9697.382569] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9697.383064] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9697.383544] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9697.383920] ---[ end trace 5f7855eb2e8531b1 ]---
[ 9704.008344] ------------[ cut here ]------------
[ 9704.008618] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9704.009211] 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
[ 9704.012870] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[ 9704.013373] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9704.013856] Workqueue: events qxl_gc_work [qxl]
[ 9704.014133] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9704.014461] 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
[ 9704.015525] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9704.015829] RAX: 0000000000000001 RBX: 000000000000000a RCX: 0000000000000000
[ 9704.016246] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9704.016655] RBP: ffff8fc7d382e648 R08: 0000000000000000 R09: 0000000000000000
[ 9704.017075] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c4abe240
[ 9704.017482] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d382e6b0 R15: ffff8fc7d13cee00
[ 9704.017902] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9704.018359] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9704.018690] CR2: 00005636c7f16f30 CR3: 000000010650c006 CR4: 0000000000370ef0
[ 9704.019112] Call Trace:
[ 9704.019263]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9704.019502]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9704.019785]  qxl_release_free+0x76/0xe0 [qxl]
[ 9704.020053]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9704.020326]  process_one_work+0x26e/0x570
[ 9704.020564]  worker_thread+0x55/0x3c0
[ 9704.020781]  ? process_one_work+0x570/0x570
[ 9704.021037]  kthread+0x137/0x150
[ 9704.021230]  ? __kthread_bind_mask+0x60/0x60
[ 9704.021478]  ret_from_fork+0x1f/0x30
[ 9704.021695] irq event stamp: 0
[ 9704.021875] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9704.022261] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9704.022782] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9704.023255] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9704.023614] ---[ end trace 5f7855eb2e8531b2 ]---
[ 9704.023970] ------------[ cut here ]------------
[ 9704.024235] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9704.024802] 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
[ 9704.028432] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[ 9704.028938] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9704.029415] Workqueue: events qxl_gc_work [qxl]
[ 9704.029682] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9704.029991] 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
[ 9704.031122] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9704.031427] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9704.031839] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9704.032296] RBP: ffff8fc7d382ce48 R08: 0000000000000000 R09: 0000000000000000
[ 9704.032730] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c65bfa00
[ 9704.033178] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d382ceb0 R15: ffff8fc7c65bfb00
[ 9704.033583] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9704.034056] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9704.034426] CR2: 00005636c7f16f30 CR3: 000000010650c006 CR4: 0000000000370ef0
[ 9704.034837] Call Trace:
[ 9704.034998]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9704.035237]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9704.035515]  qxl_release_free+0x76/0xe0 [qxl]
[ 9704.035771]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9704.036056]  process_one_work+0x26e/0x570
[ 9704.036294]  worker_thread+0x55/0x3c0
[ 9704.036510]  ? process_one_work+0x570/0x570
[ 9704.036756]  kthread+0x137/0x150
[ 9704.036958]  ? __kthread_bind_mask+0x60/0x60
[ 9704.037205]  ret_from_fork+0x1f/0x30
[ 9704.037416] irq event stamp: 0
[ 9704.037594] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9704.037965] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9704.038429] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9704.038907] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9704.039312] ---[ end trace 5f7855eb2e8531b3 ]---
[ 9710.664292] ------------[ cut here ]------------
[ 9710.664579] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9710.665163] 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
[ 9710.668759] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[ 9710.669273] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9710.669739] Workqueue: events qxl_gc_work [qxl]
[ 9710.670007] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9710.670295] 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
[ 9710.671321] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9710.671614] RAX: 0000000000000001 RBX: 0000000000000008 RCX: 0000000000000000
[ 9710.672014] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9710.672404] RBP: ffff8fc7f2f61248 R08: 0000000000000000 R09: 0000000000000000
[ 9710.672795] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d10b5a80
[ 9710.673194] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f2f612b0 R15: ffff8fc7c4a86500
[ 9710.673585] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9710.674041] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9710.674359] CR2: 00005636c7f16f30 CR3: 0000000102aba001 CR4: 0000000000370ef0
[ 9710.674754] Call Trace:
[ 9710.674912]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9710.675139]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9710.675406]  qxl_release_free+0x76/0xe0 [qxl]
[ 9710.675652]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9710.675930]  process_one_work+0x26e/0x570
[ 9710.676160]  worker_thread+0x55/0x3c0
[ 9710.676367]  ? process_one_work+0x570/0x570
[ 9710.676602]  kthread+0x137/0x150
[ 9710.676785]  ? __kthread_bind_mask+0x60/0x60
[ 9710.677037]  ret_from_fork+0x1f/0x30
[ 9710.677246] irq event stamp: 0
[ 9710.677419] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9710.677768] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9710.678227] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9710.678680] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9710.679035] ---[ end trace 5f7855eb2e8531b4 ]---
[ 9710.679369] ------------[ cut here ]------------
[ 9710.679630] WARNING: CPU: 0 PID: 1336297 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9710.680182] 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
[ 9710.683707] CPU: 0 PID: 1336297 Comm: kworker/0:14 Tainted: G        W         5.12.0-rc1+ #153
[ 9710.684193] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 9710.684661] Workqueue: events qxl_gc_work [qxl]
[ 9710.684932] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 9710.685219] 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
[ 9710.686231] RSP: 0018:ffff9cbc01563d80 EFLAGS: 00010202
[ 9710.686520] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 9710.686923] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 9710.687314] RBP: ffff8fc7f2f60e48 R08: 0000000000000000 R09: 0000000000000000
[ 9710.687704] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc703d21700
[ 9710.688104] R13: ffff8fc7cc8d4d90 R14: ffff8fc7f2f60eb0 R15: ffff8fc703d21a00
[ 9710.688491] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 9710.688943] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9710.689260] CR2: 00005636c7f16f30 CR3: 0000000102aba001 CR4: 0000000000370ef0
[ 9710.689653] Call Trace:
[ 9710.689894]  qxl_bo_unref+0x31/0x50 [qxl]
[ 9710.690122]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 9710.690388]  qxl_release_free+0x76/0xe0 [qxl]
[ 9710.690657]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 9710.690951]  process_one_work+0x26e/0x570
[ 9710.691181]  worker_thread+0x55/0x3c0
[ 9710.691386]  ? process_one_work+0x570/0x570
[ 9710.691623]  kthread+0x137/0x150
[ 9710.691806]  ? __kthread_bind_mask+0x60/0x60
[ 9710.692056]  ret_from_fork+0x1f/0x30
[ 9710.692258] irq event stamp: 0
[ 9710.692429] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 9710.692774] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9710.693229] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 9710.693676] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 9710.694031] ---[ end trace 5f7855eb2e8531b5 ]---
[ 9716.895892] device-mapper: thin: 252:11: switching pool to out-of-data-space (error IO) mode
[ 9716.896400] Buffer I/O error on dev dm-12, logical block 256, lost async page write
[ 9716.896868] Buffer I/O error on dev dm-12, logical block 257, lost async page write
[ 9716.897305] Buffer I/O error on dev dm-12, logical block 258, lost async page write
[ 9716.897742] Buffer I/O error on dev dm-12, logical block 259, lost async page write
[ 9716.898192] Buffer I/O error on dev dm-12, logical block 260, lost async page write
[ 9716.898632] Buffer I/O error on dev dm-12, logical block 261, lost async page write
[ 9716.899077] Buffer I/O error on dev dm-12, logical block 262, lost async page write
[ 9716.899511] Buffer I/O error on dev dm-12, logical block 263, lost async page write
[ 9716.899960] Buffer I/O error on dev dm-12, logical block 264, lost async page write
[ 9716.900392] Buffer I/O error on dev dm-12, logical block 265, lost async page write