[ 5069.657989] run fstests btrfs/192 at 2021-03-01 22:14:32
[ 5069.912790] dm-9: detected capacity change from 0 to 20971520
[ 5070.395246] ------------[ cut here ]------------
[ 5070.395517] WARNING: CPU: 0 PID: 809717 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5070.396100] Modules linked in: 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
[ 5070.399638] CPU: 0 PID: 809717 Comm: kworker/0:13 Tainted: G        W         5.12.0-rc1+ #153
[ 5070.400140] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5070.400620] Workqueue: events qxl_gc_work [qxl]
[ 5070.400897] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5070.401196] 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
[ 5070.402328] RSP: 0018:ffff9cbc015fbd80 EFLAGS: 00010202
[ 5070.402629] RAX: 0000000000000001 RBX: 0000000000000007 RCX: 0000000000000000
[ 5070.403038] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5070.403439] RBP: ffff8fc7c6005a48 R08: 0000000000000000 R09: 0000000000000000
[ 5070.403852] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc6fad30d00
[ 5070.404270] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c6005ab0 R15: ffff8fc703d21b00
[ 5070.404737] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5070.405206] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5070.405529] CR2: 00007ffd7b339000 CR3: 0000000113828001 CR4: 0000000000370ef0
[ 5070.405942] Call Trace:
[ 5070.406091]  qxl_bo_unref+0x31/0x50 [qxl]
[ 5070.406329]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 5070.406606]  qxl_release_free+0x76/0xe0 [qxl]
[ 5070.406918]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5070.407235]  process_one_work+0x26e/0x570
[ 5070.407479]  worker_thread+0x55/0x3c0
[ 5070.407701]  ? process_one_work+0x570/0x570
[ 5070.407959]  kthread+0x137/0x150
[ 5070.408165]  ? __kthread_bind_mask+0x60/0x60
[ 5070.408421]  ret_from_fork+0x1f/0x30
[ 5070.408642] irq event stamp: 0
[ 5070.408831] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 5070.409201] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5070.409671] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5070.410145] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5070.410498] ---[ end trace 5f7855eb2e852be5 ]---
[ 5070.410854] ------------[ cut here ]------------
[ 5070.411122] WARNING: CPU: 0 PID: 809717 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5070.411683] Modules linked in: 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
[ 5070.415055] CPU: 0 PID: 809717 Comm: kworker/0:13 Tainted: G        W         5.12.0-rc1+ #153
[ 5070.415651] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5070.416155] Workqueue: events qxl_gc_work [qxl]
[ 5070.416423] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5070.416795] 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
[ 5070.417942] RSP: 0018:ffff9cbc015fbd80 EFLAGS: 00010202
[ 5070.418075] BTRFS: device fsid 3793ee5b-6067-4905-96b7-f4186e6a8396 devid 1 transid 5 /dev/mapper/logwrites-test scanned by mkfs.btrfs (813483)
[ 5070.418346] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 5070.419567] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5070.420042] RBP: ffff8fc7c2dc6648 R08: 0000000000000000 R09: 0000000000000000
[ 5070.420504] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c086ab00
[ 5070.420989] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c2dc66b0 R15: ffff8fc7c086a800
[ 5070.421493] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5070.422069] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5070.422456] CR2: 00007ffd7b339000 CR3: 0000000177826002 CR4: 0000000000370ef0
[ 5070.422919] Call Trace:
[ 5070.423108]  qxl_bo_unref+0x31/0x50 [qxl]
[ 5070.423386]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 5070.423732]  qxl_release_free+0x76/0xe0 [qxl]
[ 5070.424033]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5070.424353]  process_one_work+0x26e/0x570
[ 5070.424632]  worker_thread+0x55/0x3c0
[ 5070.424905]  ? process_one_work+0x570/0x570
[ 5070.425194]  kthread+0x137/0x150
[ 5070.425426]  ? __kthread_bind_mask+0x60/0x60
[ 5070.425713]  ret_from_fork+0x1f/0x30
[ 5070.425979] irq event stamp: 0
[ 5070.426168] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 5070.426553] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5070.427091] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5070.427580] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5070.427992] ---[ end trace 5f7855eb2e852be6 ]---
[ 5070.428128] BTRFS info (device dm-9): enabling free space tree
[ 5070.428622] BTRFS info (device dm-9): using free space tree
[ 5070.429151] BTRFS info (device dm-9): has skinny extents
[ 5070.430581] BTRFS info: devid 1 device path /dev/mapper/logwrites-test changed to /dev/dm-9 scanned by systemd-udevd (809773)
[ 5070.431468] BTRFS info: devid 1 device path /dev/dm-9 changed to /dev/mapper/logwrites-test scanned by systemd-udevd (809773)
[ 5070.433406] BTRFS info (device dm-9): creating free space tree
[ 5070.433797] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 5070.434302] BTRFS info (device dm-9): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 5070.479347] BTRFS info (device dm-9): cleaning free space cache v1
[ 5070.522161] BTRFS info (device dm-9): checking UUID tree
[ 5077.051064] ------------[ cut here ]------------
[ 5077.051344] WARNING: CPU: 0 PID: 809717 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5077.051922] Modules linked in: 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
[ 5077.055437] CPU: 0 PID: 809717 Comm: kworker/0:13 Tainted: G        W         5.12.0-rc1+ #153
[ 5077.055937] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5077.056420] Workqueue: events qxl_gc_work [qxl]
[ 5077.056683] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5077.056992] 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
[ 5077.058046] RSP: 0018:ffff9cbc015fbd80 EFLAGS: 00010202
[ 5077.058435] RAX: 0000000000000001 RBX: 0000000000000005 RCX: 0000000000000000
[ 5077.058854] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5077.059268] RBP: ffff8fc7d076ae48 R08: 0000000000000000 R09: 0000000000000000
[ 5077.059666] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7cc451c60
[ 5077.060082] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d076aeb0 R15: ffff8fc7c086af00
[ 5077.060484] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5077.060947] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5077.061280] CR2: 00005612f38dc388 CR3: 000000014f6b0002 CR4: 0000000000370ef0
[ 5077.061685] Call Trace:
[ 5077.061883]  qxl_bo_unref+0x31/0x50 [qxl]
[ 5077.062202]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 5077.062560]  qxl_release_free+0x76/0xe0 [qxl]
[ 5077.062830]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5077.063106]  process_one_work+0x26e/0x570
[ 5077.063341]  worker_thread+0x55/0x3c0
[ 5077.063552]  ? process_one_work+0x570/0x570
[ 5077.063805]  kthread+0x137/0x150
[ 5077.063996]  ? __kthread_bind_mask+0x60/0x60
[ 5077.064249]  ret_from_fork+0x1f/0x30
[ 5077.064460] irq event stamp: 0
[ 5077.064638] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 5077.065005] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5077.065472] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5077.065944] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5077.066306] ---[ end trace 5f7855eb2e852be7 ]---
[ 5077.066653] ------------[ cut here ]------------
[ 5077.066938] WARNING: CPU: 0 PID: 809717 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5077.067498] Modules linked in: 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
[ 5077.070884] CPU: 0 PID: 809717 Comm: kworker/0:13 Tainted: G        W         5.12.0-rc1+ #153
[ 5077.071374] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5077.071866] Workqueue: events qxl_gc_work [qxl]
[ 5077.072136] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5077.072433] 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
[ 5077.073487] RSP: 0018:ffff9cbc015fbd80 EFLAGS: 00010202
[ 5077.073794] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 5077.074199] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5077.074600] RBP: ffff8fc7c6005648 R08: 0000000000000000 R09: 0000000000000000
[ 5077.075011] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c65bdf00
[ 5077.075419] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c60056b0 R15: ffff8fc7c65bde00
[ 5077.075833] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5077.076291] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5077.076617] CR2: 00005612f38dc388 CR3: 000000014f6b0002 CR4: 0000000000370ef0
[ 5077.077035] Call Trace:
[ 5077.077187]  qxl_bo_unref+0x31/0x50 [qxl]
[ 5077.077422]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 5077.077699]  qxl_release_free+0x76/0xe0 [qxl]
[ 5077.077966]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5077.078241]  process_one_work+0x26e/0x570
[ 5077.078476]  worker_thread+0x55/0x3c0
[ 5077.078688]  ? process_one_work+0x570/0x570
[ 5077.078942]  kthread+0x137/0x150
[ 5077.079135]  ? __kthread_bind_mask+0x60/0x60
[ 5077.079381]  ret_from_fork+0x1f/0x30
[ 5077.079593] irq event stamp: 0
[ 5077.079782] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 5077.080142] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5077.080601] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5077.081074] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5077.081431] ---[ end trace 5f7855eb2e852be8 ]---
[ 5083.707062] ------------[ cut here ]------------
[ 5083.707359] WARNING: CPU: 0 PID: 809717 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5083.708092] Modules linked in: 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
[ 5083.712308] CPU: 0 PID: 809717 Comm: kworker/0:13 Tainted: G        W         5.12.0-rc1+ #153
[ 5083.712953] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5083.713480] Workqueue: events qxl_gc_work [qxl]
[ 5083.713811] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5083.714165] 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
[ 5083.715360] RSP: 0018:ffff9cbc015fbd80 EFLAGS: 00010202
[ 5083.715725] RAX: 0000000000000001 RBX: 0000000000000003 RCX: 0000000000000000
[ 5083.716237] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5083.716787] RBP: ffff8fc7c6538248 R08: 0000000000000000 R09: 0000000000000000
[ 5083.717243] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc81cbab680
[ 5083.717651] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c65382b0 R15: ffff8fc7c5b92f00
[ 5083.718100] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5083.718634] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5083.718983] CR2: 00007f7af9facf30 CR3: 0000000159094002 CR4: 0000000000370ef0
[ 5083.719433] Call Trace:
[ 5083.719584]  qxl_bo_unref+0x31/0x50 [qxl]
[ 5083.719842]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 5083.720193]  qxl_release_free+0x76/0xe0 [qxl]
[ 5083.720447]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5083.720745]  process_one_work+0x26e/0x570
[ 5083.721047]  worker_thread+0x55/0x3c0
[ 5083.721265]  ? process_one_work+0x570/0x570
[ 5083.721517]  kthread+0x137/0x150
[ 5083.721740]  ? __kthread_bind_mask+0x60/0x60
[ 5083.722073]  ret_from_fork+0x1f/0x30
[ 5083.722287] irq event stamp: 0
[ 5083.722470] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 5083.722849] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5083.723390] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5083.723891] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5083.724302] ---[ end trace 5f7855eb2e852be9 ]---
[ 5083.724650] ------------[ cut here ]------------
[ 5083.724946] WARNING: CPU: 0 PID: 809717 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5083.725576] Modules linked in: 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
[ 5083.729080] CPU: 0 PID: 809717 Comm: kworker/0:13 Tainted: G        W         5.12.0-rc1+ #153
[ 5083.729588] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5083.730095] Workqueue: events qxl_gc_work [qxl]
[ 5083.730363] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5083.730666] 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
[ 5083.731758] RSP: 0018:ffff9cbc015fbd80 EFLAGS: 00010202
[ 5083.732076] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 5083.732480] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5083.732903] RBP: ffff8fc7d1361248 R08: 0000000000000000 R09: 0000000000000000
[ 5083.733327] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc6c7a48400
[ 5083.733771] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d13612b0 R15: ffff8fc6c7a48300
[ 5083.734185] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5083.734646] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5083.734993] CR2: 00007f7af9facf30 CR3: 0000000159094002 CR4: 0000000000370ef0
[ 5083.735422] Call Trace:
[ 5083.735574]  qxl_bo_unref+0x31/0x50 [qxl]
[ 5083.735831]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 5083.736120]  qxl_release_free+0x76/0xe0 [qxl]
[ 5083.736407]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5083.736692]  process_one_work+0x26e/0x570
[ 5083.736946]  worker_thread+0x55/0x3c0
[ 5083.737173]  ? process_one_work+0x570/0x570
[ 5083.737426]  kthread+0x137/0x150
[ 5083.737621]  ? __kthread_bind_mask+0x60/0x60
[ 5083.737889]  ret_from_fork+0x1f/0x30
[ 5083.738113] irq event stamp: 0
[ 5083.738295] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 5083.738654] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5083.739149] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5083.739627] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5083.740007] ---[ end trace 5f7855eb2e852bea ]---
[ 5090.363017] ------------[ cut here ]------------
[ 5090.363291] WARNING: CPU: 0 PID: 809717 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5090.363872] Modules linked in: 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
[ 5090.368048] CPU: 0 PID: 809717 Comm: kworker/0:13 Tainted: G        W         5.12.0-rc1+ #153
[ 5090.368542] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5090.369042] Workqueue: events qxl_gc_work [qxl]
[ 5090.369309] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5090.369609] 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
[ 5090.370671] RSP: 0018:ffff9cbc015fbd80 EFLAGS: 00010202
[ 5090.370977] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 5090.371384] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5090.371795] RBP: ffff8fc7c6006648 R08: 0000000000000000 R09: 0000000000000000
[ 5090.372201] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc6c675a700
[ 5090.372604] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c60066b0 R15: ffff8fc6c675a200
[ 5090.373022] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5090.373476] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5090.373813] CR2: 00007f402b1bef30 CR3: 000000010ca24002 CR4: 0000000000370ef0
[ 5090.374223] Call Trace:
[ 5090.374373]  qxl_bo_unref+0x31/0x50 [qxl]
[ 5090.374611]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 5090.374897]  qxl_release_free+0x76/0xe0 [qxl]
[ 5090.375157]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5090.375430]  process_one_work+0x26e/0x570
[ 5090.375675]  worker_thread+0x55/0x3c0
[ 5090.375891]  ? process_one_work+0x570/0x570
[ 5090.376139]  kthread+0x137/0x150
[ 5090.376330]  ? __kthread_bind_mask+0x60/0x60
[ 5090.376577]  ret_from_fork+0x1f/0x30
[ 5090.376800] irq event stamp: 0
[ 5090.376984] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 5090.377339] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5090.377809] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5090.378271] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5090.378624] ---[ end trace 5f7855eb2e852beb ]---
[ 5090.378980] ------------[ cut here ]------------
[ 5090.379250] WARNING: CPU: 0 PID: 809717 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5090.379826] Modules linked in: 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
[ 5090.383416] CPU: 0 PID: 809717 Comm: kworker/0:13 Tainted: G        W         5.12.0-rc1+ #153
[ 5090.383928] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5090.384424] Workqueue: events qxl_gc_work [qxl]
[ 5090.384709] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5090.385021] 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
[ 5090.386110] RSP: 0018:ffff9cbc015fbd80 EFLAGS: 00010202
[ 5090.386411] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 5090.386827] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5090.387271] RBP: ffff8fc7c3a3e648 R08: 0000000000000000 R09: 0000000000000000
[ 5090.387682] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc73acf8800
[ 5090.388125] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3a3e6b0 R15: ffff8fc73acf8300
[ 5090.388527] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5090.389001] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5090.389330] CR2: 00007f402b1bef30 CR3: 000000010ca24002 CR4: 0000000000370ef0
[ 5090.389750] Call Trace:
[ 5090.389900]  qxl_bo_unref+0x31/0x50 [qxl]
[ 5090.390178]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 5090.390457]  qxl_release_free+0x76/0xe0 [qxl]
[ 5090.390722]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5090.391042]  process_one_work+0x26e/0x570
[ 5090.391279]  worker_thread+0x55/0x3c0
[ 5090.391561]  ? process_one_work+0x570/0x570
[ 5090.391817]  kthread+0x137/0x150
[ 5090.392055]  ? __kthread_bind_mask+0x60/0x60
[ 5090.392302]  ret_from_fork+0x1f/0x30
[ 5090.392514] irq event stamp: 0
[ 5090.392705] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 5090.393107] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5090.393569] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5090.394045] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5090.394407] ---[ end trace 5f7855eb2e852bec ]---
[ 5090.394775] ------------[ cut here ]------------
[ 5090.395046] WARNING: CPU: 0 PID: 809717 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5090.395597] Modules linked in: 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
[ 5090.398988] CPU: 0 PID: 809717 Comm: kworker/0:13 Tainted: G        W         5.12.0-rc1+ #153
[ 5090.399520] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5090.400016] Workqueue: events qxl_gc_work [qxl]
[ 5090.400286] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5090.400586] 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
[ 5090.401653] RSP: 0018:ffff9cbc015fbd80 EFLAGS: 00010202
[ 5090.401959] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 5090.402363] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5090.402782] RBP: ffff8fc80e1a8a48 R08: 0000000000000000 R09: 0000000000000000
[ 5090.403192] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc73acf8c00
[ 5090.403597] R13: ffff8fc7cc8d4d90 R14: ffff8fc80e1a8ab0 R15: ffff8fc73acf8b00
[ 5090.404058] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5090.404519] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5090.404858] CR2: 00007f402b1bef30 CR3: 000000010ca24002 CR4: 0000000000370ef0
[ 5090.405268] Call Trace:
[ 5090.405459]  qxl_bo_unref+0x31/0x50 [qxl]
[ 5090.405711]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 5090.405993]  qxl_release_free+0x76/0xe0 [qxl]
[ 5090.406248]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5090.406523]  process_one_work+0x26e/0x570
[ 5090.406774]  worker_thread+0x55/0x3c0
[ 5090.406996]  ? process_one_work+0x570/0x570
[ 5090.407240]  kthread+0x137/0x150
[ 5090.407432]  ? __kthread_bind_mask+0x60/0x60
[ 5090.407693]  ret_from_fork+0x1f/0x30
[ 5090.407909] irq event stamp: 0
[ 5090.408091] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 5090.408451] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5090.408928] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5090.409395] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5090.409765] ---[ end trace 5f7855eb2e852bed ]---
[ 5097.018922] ------------[ cut here ]------------
[ 5097.019298] WARNING: CPU: 0 PID: 809717 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5097.020090] Modules linked in: 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
[ 5097.024540] CPU: 0 PID: 809717 Comm: kworker/0:13 Tainted: G        W         5.12.0-rc1+ #153
[ 5097.025048] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5097.025535] Workqueue: events qxl_gc_work [qxl]
[ 5097.025819] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5097.026124] 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
[ 5097.027284] RSP: 0018:ffff9cbc015fbd80 EFLAGS: 00010202
[ 5097.027597] RAX: 0000000000000001 RBX: 000000000000000e RCX: 0000000000000000
[ 5097.028055] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5097.028715] RBP: ffff8fc7c225f248 R08: 0000000000000000 R09: 0000000000000000
[ 5097.029154] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc6c7a48500
[ 5097.029556] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c225f2b0 R15: ffff8fc6c7a48400
[ 5097.029976] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5097.030600] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5097.030977] CR2: 00007fb7fe702000 CR3: 0000000115b6e006 CR4: 0000000000370ef0
[ 5097.031428] Call Trace:
[ 5097.031578]  qxl_bo_unref+0x31/0x50 [qxl]
[ 5097.031859]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 5097.032200]  qxl_release_free+0x76/0xe0 [qxl]
[ 5097.032454]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5097.032738]  process_one_work+0x26e/0x570
[ 5097.033063]  worker_thread+0x55/0x3c0
[ 5097.033287]  ? process_one_work+0x570/0x570
[ 5097.033638]  kthread+0x137/0x150
[ 5097.033840]  ? __kthread_bind_mask+0x60/0x60
[ 5097.034193]  ret_from_fork+0x1f/0x30
[ 5097.034419] irq event stamp: 0
[ 5097.034636] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 5097.035015] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5097.035499] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5097.036083] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5097.036451] ---[ end trace 5f7855eb2e852bee ]---
[ 5097.036816] ------------[ cut here ]------------
[ 5097.037123] WARNING: CPU: 0 PID: 809717 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5097.037798] Modules linked in: 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
[ 5097.041427] CPU: 0 PID: 809717 Comm: kworker/0:13 Tainted: G        W         5.12.0-rc1+ #153
[ 5097.041975] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5097.042453] Workqueue: events qxl_gc_work [qxl]
[ 5097.042762] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5097.043096] 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
[ 5097.044470] RSP: 0018:ffff9cbc015fbd80 EFLAGS: 00010202
[ 5097.044784] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 5097.045193] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5097.045768] RBP: ffff8fc7cc5d1a48 R08: 0000000000000000 R09: 0000000000000000
[ 5097.046202] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc6c675ab00
[ 5097.046634] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cc5d1ab0 R15: ffff8fc6c675ad00
[ 5097.047234] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5097.047700] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5097.048100] CR2: 00007fb7fe702000 CR3: 0000000115b6e006 CR4: 0000000000370ef0
[ 5097.048705] Call Trace:
[ 5097.048865]  qxl_bo_unref+0x31/0x50 [qxl]
[ 5097.049297]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 5097.049664]  qxl_release_free+0x76/0xe0 [qxl]
[ 5097.049953]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5097.050253]  process_one_work+0x26e/0x570
[ 5097.050666]  worker_thread+0x55/0x3c0
[ 5097.050904]  ? process_one_work+0x570/0x570
[ 5097.051257]  kthread+0x137/0x150
[ 5097.051446]  ? __kthread_bind_mask+0x60/0x60
[ 5097.051735]  ret_from_fork+0x1f/0x30
[ 5097.051990] irq event stamp: 0
[ 5097.052168] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 5097.052546] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5097.053100] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5097.053558] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5097.053965] ---[ end trace 5f7855eb2e852bef ]---
[ 5103.675113] ------------[ cut here ]------------
[ 5103.675425] WARNING: CPU: 0 PID: 809653 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5103.676103] Modules linked in: 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
[ 5103.680180] CPU: 0 PID: 809653 Comm: kworker/0:4 Tainted: G        W         5.12.0-rc1+ #153
[ 5103.680782] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5103.681461] Workqueue: events qxl_gc_work [qxl]
[ 5103.681812] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5103.682178] 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
[ 5103.683469] RSP: 0018:ffff9cbc01813d80 EFLAGS: 00010202
[ 5103.683845] RAX: 0000000000000001 RBX: 000000000000000c RCX: 0000000000000000
[ 5103.684339] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5103.684903] RBP: ffff8fc7cf831e48 R08: 0000000000000000 R09: 0000000000000000
[ 5103.685478] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc703d21100
[ 5103.686059] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf831eb0 R15: ffff8fc703d21f00
[ 5103.686610] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5103.687218] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5103.687682] CR2: 00007f43b54e3ff8 CR3: 0000000103f70005 CR4: 0000000000370ef0
[ 5103.688224] Call Trace:
[ 5103.688442]  qxl_bo_unref+0x31/0x50 [qxl]
[ 5103.688781]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 5103.689210]  qxl_release_free+0x76/0xe0 [qxl]
[ 5103.689571]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5103.689950]  process_one_work+0x26e/0x570
[ 5103.690283]  worker_thread+0x55/0x3c0
[ 5103.690613]  ? process_one_work+0x570/0x570
[ 5103.690962]  kthread+0x137/0x150
[ 5103.691239]  ? __kthread_bind_mask+0x60/0x60
[ 5103.691594]  ret_from_fork+0x1f/0x30
[ 5103.691919] irq event stamp: 0
[ 5103.692191] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 5103.692668] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5103.693145] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5103.693625] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5103.694007] ---[ end trace 5f7855eb2e852bf0 ]---
[ 5103.694358] ------------[ cut here ]------------
[ 5103.694648] WARNING: CPU: 0 PID: 809653 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5103.695228] Modules linked in: 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
[ 5103.698586] CPU: 0 PID: 809653 Comm: kworker/0:4 Tainted: G        W         5.12.0-rc1+ #153
[ 5103.699094] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5103.699609] Workqueue: events qxl_gc_work [qxl]
[ 5103.699904] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5103.700222] 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
[ 5103.701290] RSP: 0018:ffff9cbc01813d80 EFLAGS: 00010202
[ 5103.701621] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 5103.702064] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5103.702486] RBP: ffff8fc80e1a8248 R08: 0000000000000000 R09: 0000000000000000
[ 5103.702920] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d13ce900
[ 5103.703353] R13: ffff8fc7cc8d4d90 R14: ffff8fc80e1a82b0 R15: ffff8fc7d13ce200
[ 5103.703792] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5103.704285] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5103.704643] CR2: 00007f43b54e3ff8 CR3: 0000000103f70005 CR4: 0000000000370ef0
[ 5103.705144] Call Trace:
[ 5103.705313]  qxl_bo_unref+0x31/0x50 [qxl]
[ 5103.705593]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 5103.705917]  qxl_release_free+0x76/0xe0 [qxl]
[ 5103.706211]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5103.706559]  process_one_work+0x26e/0x570
[ 5103.706890]  worker_thread+0x55/0x3c0
[ 5103.707143]  ? process_one_work+0x570/0x570
[ 5103.707407]  kthread+0x137/0x150
[ 5103.707629]  ? __kthread_bind_mask+0x60/0x60
[ 5103.707903]  ret_from_fork+0x1f/0x30
[ 5103.708143] irq event stamp: 0
[ 5103.708355] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 5103.708757] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5103.709247] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5103.709733] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5103.710114] ---[ end trace 5f7855eb2e852bf1 ]---
[ 5110.330800] ------------[ cut here ]------------
[ 5110.331103] WARNING: CPU: 0 PID: 809653 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5110.331748] Modules linked in: 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
[ 5110.335794] CPU: 0 PID: 809653 Comm: kworker/0:4 Tainted: G        W         5.12.0-rc1+ #153
[ 5110.336449] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5110.337124] Workqueue: events qxl_gc_work [qxl]
[ 5110.337447] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5110.337852] 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
[ 5110.339071] RSP: 0018:ffff9cbc01813d80 EFLAGS: 00010202
[ 5110.339433] RAX: 0000000000000001 RBX: 000000000000000a RCX: 0000000000000000
[ 5110.339896] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5110.340379] RBP: ffff8fc7c2120e48 R08: 0000000000000000 R09: 0000000000000000
[ 5110.340844] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc6c7aff900
[ 5110.341324] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c2120eb0 R15: ffff8fc7d1fbe800
[ 5110.341787] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5110.342314] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5110.342698] CR2: 000055f097f082c8 CR3: 0000000119f9a001 CR4: 0000000000370ef0
[ 5110.343206] Call Trace:
[ 5110.343400]  qxl_bo_unref+0x31/0x50 [qxl]
[ 5110.343695]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 5110.344112]  qxl_release_free+0x76/0xe0 [qxl]
[ 5110.344395]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5110.344704]  process_one_work+0x26e/0x570
[ 5110.344972]  worker_thread+0x55/0x3c0
[ 5110.345209]  ? process_one_work+0x570/0x570
[ 5110.345485]  kthread+0x137/0x150
[ 5110.345699]  ? __kthread_bind_mask+0x60/0x60
[ 5110.345975]  ret_from_fork+0x1f/0x30
[ 5110.346212] irq event stamp: 0
[ 5110.346411] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 5110.346805] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5110.347294] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5110.347793] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5110.348148] ---[ end trace 5f7855eb2e852bf2 ]---
[ 5110.348525] ------------[ cut here ]------------
[ 5110.348818] WARNING: CPU: 0 PID: 809653 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5110.349407] Modules linked in: 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
[ 5110.352808] CPU: 0 PID: 809653 Comm: kworker/0:4 Tainted: G        W         5.12.0-rc1+ #153
[ 5110.353329] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5110.353850] Workqueue: events qxl_gc_work [qxl]
[ 5110.354161] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5110.354495] 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
[ 5110.355633] RSP: 0018:ffff9cbc01813d80 EFLAGS: 00010202
[ 5110.355985] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 5110.356406] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5110.356849] RBP: ffff8fc7c6006a48 R08: 0000000000000000 R09: 0000000000000000
[ 5110.357279] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d13ce800
[ 5110.357731] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c6006ab0 R15: ffff8fc7d13ce400
[ 5110.358159] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5110.358649] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5110.359007] CR2: 000055f097f082c8 CR3: 0000000119f9a001 CR4: 0000000000370ef0
[ 5110.359429] Call Trace:
[ 5110.359610]  qxl_bo_unref+0x31/0x50 [qxl]
[ 5110.359882]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 5110.360203]  qxl_release_free+0x76/0xe0 [qxl]
[ 5110.360490]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5110.360796]  process_one_work+0x26e/0x570
[ 5110.361057]  worker_thread+0x55/0x3c0
[ 5110.361294]  ? process_one_work+0x570/0x570
[ 5110.361569]  kthread+0x137/0x150
[ 5110.361778]  ? __kthread_bind_mask+0x60/0x60
[ 5110.362035]  ret_from_fork+0x1f/0x30
[ 5110.362269] irq event stamp: 0
[ 5110.362468] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 5110.362868] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5110.363389] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5110.363899] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5110.364284] ---[ end trace 5f7855eb2e852bf3 ]---
[ 5116.986698] ------------[ cut here ]------------
[ 5116.986970] WARNING: CPU: 0 PID: 809653 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5116.987543] Modules linked in: 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
[ 5116.991198] CPU: 0 PID: 809653 Comm: kworker/0:4 Tainted: G        W         5.12.0-rc1+ #153
[ 5116.991839] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5116.992384] Workqueue: events qxl_gc_work [qxl]
[ 5116.992718] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5116.993085] 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
[ 5116.994254] RSP: 0000:ffff9cbc01813d80 EFLAGS: 00010202
[ 5116.994560] RAX: 0000000000000001 RBX: 0000000000000008 RCX: 0000000000000000
[ 5116.995016] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5116.995468] RBP: ffff8fc7c3fa3a48 R08: 0000000000000000 R09: 0000000000000000
[ 5116.995913] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c4f530c0
[ 5116.996355] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3fa3ab0 R15: ffff8fc7c086a400
[ 5116.996815] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5116.997312] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5116.997697] CR2: 000055aed8846858 CR3: 000000011ec80006 CR4: 0000000000370ef0
[ 5116.998145] Call Trace:
[ 5116.998337]  qxl_bo_unref+0x31/0x50 [qxl]
[ 5116.998625]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 5116.998970]  qxl_release_free+0x76/0xe0 [qxl]
[ 5116.999264]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5116.999586]  process_one_work+0x26e/0x570
[ 5116.999869]  worker_thread+0x55/0x3c0
[ 5117.000126]  ? process_one_work+0x570/0x570
[ 5117.000406]  kthread+0x137/0x150
[ 5117.000644]  ? __kthread_bind_mask+0x60/0x60
[ 5117.000937]  ret_from_fork+0x1f/0x30
[ 5117.001193] irq event stamp: 0
[ 5117.001394] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 5117.001888] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5117.002483] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5117.002996] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5117.003504] ---[ end trace 5f7855eb2e852bf4 ]---
[ 5117.003860] ------------[ cut here ]------------
[ 5117.004192] WARNING: CPU: 0 PID: 809653 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5117.004800] Modules linked in: 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
[ 5117.008277] CPU: 0 PID: 809653 Comm: kworker/0:4 Tainted: G        W         5.12.0-rc1+ #153
[ 5117.008842] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 5117.009354] Workqueue: events qxl_gc_work [qxl]
[ 5117.009694] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 5117.010029] 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
[ 5117.011165] RSP: 0000:ffff9cbc01813d80 EFLAGS: 00010202
[ 5117.011552] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 5117.011997] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 5117.012438] RBP: ffff8fc7c3fa3248 R08: 0000000000000000 R09: 0000000000000000
[ 5117.012922] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c0ad5e00
[ 5117.013410] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3fa32b0 R15: ffff8fc7c0ad5500
[ 5117.013903] FS:  0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 5117.014390] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5117.014765] CR2: 000055aed8846858 CR3: 000000011ec80006 CR4: 0000000000370ef0
[ 5117.015196] Call Trace:
[ 5117.015378]  qxl_bo_unref+0x31/0x50 [qxl]
[ 5117.015707]  qxl_release_free_list+0x52/0xa0 [qxl]
[ 5117.016013]  qxl_release_free+0x76/0xe0 [qxl]
[ 5117.016297]  qxl_garbage_collect+0xbd/0x170 [qxl]
[ 5117.016609]  process_one_work+0x26e/0x570
[ 5117.016887]  worker_thread+0x55/0x3c0
[ 5117.017134]  ? process_one_work+0x570/0x570
[ 5117.017403]  kthread+0x137/0x150
[ 5117.017631]  ? __kthread_bind_mask+0x60/0x60
[ 5117.017959]  ret_from_fork+0x1f/0x30
[ 5117.018248] irq event stamp: 0
[ 5117.018468] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
[ 5117.018866] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5117.019390] softirqs last  enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 5117.019898] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 5117.020282] ---[ end trace 5f7855eb2e852bf5 ]---