[ 6156.434675] run fstests generic/068 at 2021-03-01 22:32:39
[ 6156.838173] BTRFS: device fsid 9df768ed-31e3-4762-bd17-b6fe852eb759 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1281192)
[ 6156.863541] BTRFS info (device dm-7): enabling free space tree
[ 6156.863898] BTRFS info (device dm-7): using free space tree
[ 6156.864215] BTRFS info (device dm-7): has skinny extents
[ 6156.864534] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 6156.866287] BTRFS info (device dm-7): creating free space tree
[ 6156.866713] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 6156.867228] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 6156.890213] BTRFS info (device dm-7): cleaning free space cache v1
[ 6156.916859] BTRFS info (device dm-7): checking UUID tree
[ 6162.201814] ------------[ cut here ]------------
[ 6162.202087] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6162.202678] 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
[ 6162.206282] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6162.206788] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6162.207274] Workqueue: events qxl_gc_work [qxl]
[ 6162.207553] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6162.207858] 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
[ 6162.208916] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6162.209218] RAX: 0000000000000001 RBX: 0000000000000009 RCX: 0000000000000000
[ 6162.209640] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6162.210047] RBP: ffff8fc7c2123248 R08: 0000000000000000 R09: 0000000000000000
[ 6162.210463] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d4cc43c0
[ 6162.210871] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c21232b0 R15: ffff8fc6c675a400
[ 6162.211276] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6162.211749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6162.212080] CR2: 00007f8eac476000 CR3: 00000001032e6006 CR4: 0000000000370ef0
[ 6162.212499] Call Trace:
[ 6162.212653] qxl_bo_unref+0x31/0x50 [qxl]
[ 6162.212891] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6162.213170] qxl_release_free+0x76/0xe0 [qxl]
[ 6162.213435] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6162.213714] process_one_work+0x26e/0x570
[ 6162.213951] worker_thread+0x55/0x3c0
[ 6162.214166] ? process_one_work+0x570/0x570
[ 6162.214421] kthread+0x137/0x150
[ 6162.214616] ? __kthread_bind_mask+0x60/0x60
[ 6162.214865] ret_from_fork+0x1f/0x30
[ 6162.215077] irq event stamp: 0
[ 6162.215257] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6162.215628] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6162.216091] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6162.216565] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6162.216928] ---[ end trace 5f7855eb2e852d43 ]---
[ 6162.217267] ------------[ cut here ]------------
[ 6162.217550] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6162.218111] 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
[ 6162.221693] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6162.222176] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6162.222669] Workqueue: events qxl_gc_work [qxl]
[ 6162.222934] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6162.223230] 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
[ 6162.224281] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6162.224596] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 6162.225000] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6162.225413] RBP: ffff8fc7d389fa48 R08: 0000000000000000 R09: 0000000000000000
[ 6162.225823] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc6c7a48800
[ 6162.226226] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d389fab0 R15: ffff8fc6c7a48f00
[ 6162.226644] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6162.227103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6162.227442] CR2: 00007f8eac476000 CR3: 00000001032e6006 CR4: 0000000000370ef0
[ 6162.227852] Call Trace:
[ 6162.228000] qxl_bo_unref+0x31/0x50 [qxl]
[ 6162.228236] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6162.228526] qxl_release_free+0x76/0xe0 [qxl]
[ 6162.228785] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6162.229058] process_one_work+0x26e/0x570
[ 6162.229293] worker_thread+0x55/0x3c0
[ 6162.229519] ? process_one_work+0x570/0x570
[ 6162.229763] kthread+0x137/0x150
[ 6162.229952] ? __kthread_bind_mask+0x60/0x60
[ 6162.230197] ret_from_fork+0x1f/0x30
[ 6162.230421] irq event stamp: 0
[ 6162.230604] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6162.230962] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6162.231442] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6162.231908] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6162.232267] ---[ end trace 5f7855eb2e852d44 ]---
[ 6168.857746] ------------[ cut here ]------------
[ 6168.858020] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6168.858707] 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
[ 6168.862501] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6168.863033] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6168.863528] Workqueue: events qxl_gc_work [qxl]
[ 6168.863844] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6168.864159] 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
[ 6168.865259] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6168.865616] RAX: 0000000000000001 RBX: 0000000000000007 RCX: 0000000000000000
[ 6168.866020] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6168.866494] RBP: ffff8fc7d10dc248 R08: 0000000000000000 R09: 0000000000000000
[ 6168.866943] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc8318e8a00
[ 6168.867359] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d10dc2b0 R15: ffff8fc6c7a48200
[ 6168.867768] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6168.868258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6168.868667] CR2: 00007ff199b03000 CR3: 000000010ca5a005 CR4: 0000000000370ef0
[ 6168.869139] Call Trace:
[ 6168.869291] qxl_bo_unref+0x31/0x50 [qxl]
[ 6168.869570] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6168.869869] qxl_release_free+0x76/0xe0 [qxl]
[ 6168.870124] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6168.870411] process_one_work+0x26e/0x570
[ 6168.870691] worker_thread+0x55/0x3c0
[ 6168.870907] ? process_one_work+0x570/0x570
[ 6168.871151] kthread+0x137/0x150
[ 6168.871354] ? __kthread_bind_mask+0x60/0x60
[ 6168.871711] ret_from_fork+0x1f/0x30
[ 6168.871926] irq event stamp: 0
[ 6168.872105] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6168.872477] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6168.872982] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6168.873455] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6168.873858] ---[ end trace 5f7855eb2e852d45 ]---
[ 6168.874257] ------------[ cut here ]------------
[ 6168.874566] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6168.875143] 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
[ 6168.878934] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6168.879504] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6168.880031] Workqueue: events qxl_gc_work [qxl]
[ 6168.880296] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6168.880651] 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
[ 6168.881756] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6168.882113] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 6168.882524] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6168.882976] RBP: ffff8fc7d1604e48 R08: 0000000000000000 R09: 0000000000000000
[ 6168.883390] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d11b9300
[ 6168.883800] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d1604eb0 R15: ffff8fc7d11b9e00
[ 6168.884209] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6168.884785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6168.885116] CR2: 00007ff199b03000 CR3: 000000010ca5a005 CR4: 0000000000370ef0
[ 6168.885537] Call Trace:
[ 6168.885727] qxl_bo_unref+0x31/0x50 [qxl]
[ 6168.885965] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6168.886244] qxl_release_free+0x76/0xe0 [qxl]
[ 6168.886512] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6168.886831] process_one_work+0x26e/0x570
[ 6168.887129] worker_thread+0x55/0x3c0
[ 6168.887358] ? process_one_work+0x570/0x570
[ 6168.887606] kthread+0x137/0x150
[ 6168.887794] ? __kthread_bind_mask+0x60/0x60
[ 6168.888039] ret_from_fork+0x1f/0x30
[ 6168.888248] irq event stamp: 0
[ 6168.888439] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6168.888841] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6168.889316] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6168.889887] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6168.890246] ---[ end trace 5f7855eb2e852d46 ]---
[ 6175.513612] ------------[ cut here ]------------
[ 6175.513885] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6175.514524] 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
[ 6175.518254] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6175.518791] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6175.519307] Workqueue: events qxl_gc_work [qxl]
[ 6175.519600] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6175.519903] 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
[ 6175.520982] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6175.521301] RAX: 0000000000000001 RBX: 0000000000000005 RCX: 0000000000000000
[ 6175.521719] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6175.522172] RBP: ffff8fc7d16aea48 R08: 0000000000000000 R09: 0000000000000000
[ 6175.522595] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc834071a80
[ 6175.523002] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d16aeab0 R15: ffff8fc7d13ce800
[ 6175.523421] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6175.523886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6175.524219] CR2: 00007f22fedb8000 CR3: 000000010ca5a002 CR4: 0000000000370ef0
[ 6175.524690] Call Trace:
[ 6175.524843] qxl_bo_unref+0x31/0x50 [qxl]
[ 6175.525082] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6175.525375] qxl_release_free+0x76/0xe0 [qxl]
[ 6175.525682] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6175.525956] process_one_work+0x26e/0x570
[ 6175.526195] worker_thread+0x55/0x3c0
[ 6175.526426] ? process_one_work+0x570/0x570
[ 6175.526721] kthread+0x137/0x150
[ 6175.526937] ? __kthread_bind_mask+0x60/0x60
[ 6175.527196] ret_from_fork+0x1f/0x30
[ 6175.527428] irq event stamp: 0
[ 6175.527634] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6175.527993] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6175.528470] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6175.528979] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6175.529348] ---[ end trace 5f7855eb2e852d47 ]---
[ 6175.529765] ------------[ cut here ]------------
[ 6175.530037] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6175.530663] 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
[ 6175.534351] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6175.534896] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6175.535388] Workqueue: events qxl_gc_work [qxl]
[ 6175.535656] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6175.535954] 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
[ 6175.537015] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6175.537358] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 6175.537794] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6175.538201] RBP: ffff8fc7c6006648 R08: 0000000000000000 R09: 0000000000000000
[ 6175.538626] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d11b9f00
[ 6175.539037] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c60066b0 R15: ffff8fc7d11b9100
[ 6175.539457] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6175.539970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6175.540311] CR2: 00007f22fedb8000 CR3: 000000010ca5a002 CR4: 0000000000370ef0
[ 6175.540727] Call Trace:
[ 6175.540876] qxl_bo_unref+0x31/0x50 [qxl]
[ 6175.541115] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6175.541410] qxl_release_free+0x76/0xe0 [qxl]
[ 6175.541670] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6175.541948] process_one_work+0x26e/0x570
[ 6175.542188] worker_thread+0x55/0x3c0
[ 6175.542447] ? process_one_work+0x570/0x570
[ 6175.542717] kthread+0x137/0x150
[ 6175.542910] ? __kthread_bind_mask+0x60/0x60
[ 6175.543162] ret_from_fork+0x1f/0x30
[ 6175.543387] irq event stamp: 0
[ 6175.543612] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6175.543967] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6175.544441] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6175.544949] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6175.545323] ---[ end trace 5f7855eb2e852d48 ]---
[ 6182.169645] ------------[ cut here ]------------
[ 6182.169920] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6182.170504] 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
[ 6182.174110] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6182.174610] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6182.175094] Workqueue: events qxl_gc_work [qxl]
[ 6182.175371] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6182.175672] 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
[ 6182.176738] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6182.177037] RAX: 0000000000000001 RBX: 0000000000000003 RCX: 0000000000000000
[ 6182.177455] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6182.177856] RBP: ffff8fc7c2122a48 R08: 0000000000000000 R09: 0000000000000000
[ 6182.178272] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c42e2180
[ 6182.178680] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c2122ab0 R15: ffff8fc7c086a300
[ 6182.179085] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6182.179558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6182.179885] CR2: 00007f6952ec2000 CR3: 00000001111f6001 CR4: 0000000000370ef0
[ 6182.180302] Call Trace:
[ 6182.180456] qxl_bo_unref+0x31/0x50 [qxl]
[ 6182.180694] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6182.180973] qxl_release_free+0x76/0xe0 [qxl]
[ 6182.181241] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6182.181518] process_one_work+0x26e/0x570
[ 6182.181756] worker_thread+0x55/0x3c0
[ 6182.181970] ? process_one_work+0x570/0x570
[ 6182.182226] kthread+0x137/0x150
[ 6182.182416] ? __kthread_bind_mask+0x60/0x60
[ 6182.182666] ret_from_fork+0x1f/0x30
[ 6182.182880] irq event stamp: 0
[ 6182.183057] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6182.183432] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6182.183895] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6182.184369] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6182.184729] ---[ end trace 5f7855eb2e852d49 ]---
[ 6182.185063] ------------[ cut here ]------------
[ 6182.185345] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6182.185915] 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
[ 6182.189550] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6182.190036] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6182.190530] Workqueue: events qxl_gc_work [qxl]
[ 6182.190795] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6182.191092] 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
[ 6182.192145] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6182.192461] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 6182.192866] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6182.193281] RBP: ffff8fc7c4ce5248 R08: 0000000000000000 R09: 0000000000000000
[ 6182.193690] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c41edb00
[ 6182.194095] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c4ce52b0 R15: ffff8fc7c41ed600
[ 6182.194514] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6182.194975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6182.195313] CR2: 00007f6952ec2000 CR3: 00000001111f6001 CR4: 0000000000370ef0
[ 6182.195723] Call Trace:
[ 6182.195871] qxl_bo_unref+0x31/0x50 [qxl]
[ 6182.196108] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6182.196398] qxl_release_free+0x76/0xe0 [qxl]
[ 6182.196656] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6182.196930] process_one_work+0x26e/0x570
[ 6182.197167] worker_thread+0x55/0x3c0
[ 6182.197394] ? process_one_work+0x570/0x570
[ 6182.197639] kthread+0x137/0x150
[ 6182.197829] ? __kthread_bind_mask+0x60/0x60
[ 6182.198077] ret_from_fork+0x1f/0x30
[ 6182.198299] irq event stamp: 0
[ 6182.198482] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6182.198838] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6182.199312] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6182.199782] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6182.200140] ---[ end trace 5f7855eb2e852d4a ]---
[ 6188.825410] ------------[ cut here ]------------
[ 6188.825693] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6188.826283] 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
[ 6188.829956] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6188.830462] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6188.830948] Workqueue: events qxl_gc_work [qxl]
[ 6188.831246] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6188.831554] 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
[ 6188.832622] RSP: 0000:ffff9cbc01487d80 EFLAGS: 00010202
[ 6188.832927] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 6188.833349] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6188.833765] RBP: ffff8fc7c2dc6a48 R08: 0000000000000000 R09: 0000000000000000
[ 6188.834186] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc73acf8d00
[ 6188.834600] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c2dc6ab0 R15: ffff8fc7c4a49f00
[ 6188.835008] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6188.835483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6188.835818] CR2: 00007f9e2bc68000 CR3: 0000000177826002 CR4: 0000000000370ef0
[ 6188.836239] Call Trace:
[ 6188.836395] qxl_bo_unref+0x31/0x50 [qxl]
[ 6188.836637] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6188.836921] qxl_release_free+0x76/0xe0 [qxl]
[ 6188.837189] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6188.837472] process_one_work+0x26e/0x570
[ 6188.837713] worker_thread+0x55/0x3c0
[ 6188.837931] ? process_one_work+0x570/0x570
[ 6188.838187] kthread+0x137/0x150
[ 6188.838385] ? __kthread_bind_mask+0x60/0x60
[ 6188.838638] ret_from_fork+0x1f/0x30
[ 6188.838854] irq event stamp: 0
[ 6188.839035] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6188.839410] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6188.839880] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6188.840357] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6188.840724] ---[ end trace 5f7855eb2e852d4b ]---
[ 6188.841579] ------------[ cut here ]------------
[ 6188.841992] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6188.842693] 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
[ 6188.846843] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6188.847405] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6188.847894] Workqueue: events qxl_gc_work [qxl]
[ 6188.848169] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6188.848557] 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
[ 6188.849717] RSP: 0000:ffff9cbc01487d80 EFLAGS: 00010202
[ 6188.850052] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 6188.850477] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6188.850887] RBP: ffff8fc7d10de248 R08: 0000000000000000 R09: 0000000000000000
[ 6188.851305] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c0ad5500
[ 6188.851718] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d10de2b0 R15: ffff8fc7c0ad5d00
[ 6188.852139] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6188.852607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6188.852963] CR2: 00007f9e2bc68000 CR3: 0000000177826002 CR4: 0000000000370ef0
[ 6188.853452] Call Trace:
[ 6188.853623] qxl_bo_unref+0x31/0x50 [qxl]
[ 6188.853862] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6188.854156] qxl_release_free+0x76/0xe0 [qxl]
[ 6188.854421] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6188.854697] process_one_work+0x26e/0x570
[ 6188.854935] worker_thread+0x55/0x3c0
[ 6188.855164] ? process_one_work+0x570/0x570
[ 6188.855413] kthread+0x137/0x150
[ 6188.855605] ? __kthread_bind_mask+0x60/0x60
[ 6188.855857] ret_from_fork+0x1f/0x30
[ 6188.856072] irq event stamp: 0
[ 6188.856264] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6188.856630] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6188.857098] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6188.857579] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6188.857940] ---[ end trace 5f7855eb2e852d4c ]---
[ 6188.873055] ------------[ cut here ]------------
[ 6188.873409] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6188.873974] 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
[ 6188.877583] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6188.878066] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6188.878578] Workqueue: events qxl_gc_work [qxl]
[ 6188.878842] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6188.879207] 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
[ 6188.880276] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6188.880579] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 6188.880979] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6188.881391] RBP: ffff8fc7c37dae48 R08: 0000000000000000 R09: 0000000000000000
[ 6188.881797] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc703d21900
[ 6188.882210] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c37daeb0 R15: ffff8fc703d21600
[ 6188.882614] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6188.883071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6188.883411] CR2: 00007f9e2bcb7000 CR3: 0000000112a96004 CR4: 0000000000370ef0
[ 6188.883813] Call Trace:
[ 6188.883961] qxl_bo_unref+0x31/0x50 [qxl]
[ 6188.884208] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6188.884492] qxl_release_free+0x76/0xe0 [qxl]
[ 6188.884746] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6188.885020] process_one_work+0x26e/0x570
[ 6188.885269] worker_thread+0x55/0x3c0
[ 6188.885488] ? process_one_work+0x570/0x570
[ 6188.885731] kthread+0x137/0x150
[ 6188.885921] ? __kthread_bind_mask+0x60/0x60
[ 6188.886178] ret_from_fork+0x1f/0x30
[ 6188.886396] irq event stamp: 0
[ 6188.886575] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6188.886932] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6188.887410] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6188.887872] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6188.888238] ---[ end trace 5f7855eb2e852d4d ]---
[ 6195.481489] ------------[ cut here ]------------
[ 6195.481793] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6195.482449] 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
[ 6195.486592] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6195.487441] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6195.488284] Workqueue: events qxl_gc_work [qxl]
[ 6195.488728] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6195.489244] 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
[ 6195.490982] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6195.491497] RAX: 0000000000000001 RBX: 000000000000000e RCX: 0000000000000000
[ 6195.492177] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6195.492759] RBP: ffff8fc7c3457a48 R08: 0000000000000000 R09: 0000000000000000
[ 6195.493231] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c01e6000
[ 6195.493669] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3457ab0 R15: ffff8fc7c01e6c00
[ 6195.494113] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6195.494607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6195.494960] CR2: 00007f76311bb000 CR3: 0000000103758003 CR4: 0000000000370ef0
[ 6195.495413] Call Trace:
[ 6195.495576] qxl_bo_unref+0x31/0x50 [qxl]
[ 6195.495832] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6195.496155] qxl_release_free+0x76/0xe0 [qxl]
[ 6195.496428] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6195.496716] process_one_work+0x26e/0x570
[ 6195.496964] worker_thread+0x55/0x3c0
[ 6195.497203] ? process_one_work+0x570/0x570
[ 6195.497462] kthread+0x137/0x150
[ 6195.497662] ? __kthread_bind_mask+0x60/0x60
[ 6195.497922] ret_from_fork+0x1f/0x30
[ 6195.498158] irq event stamp: 0
[ 6195.498360] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6195.498736] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6195.499235] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6195.499725] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6195.500112] ---[ end trace 5f7855eb2e852d4e ]---
[ 6195.500472] ------------[ cut here ]------------
[ 6195.500753] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6195.501363] 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
[ 6195.505135] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6195.505648] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6195.506164] Workqueue: events qxl_gc_work [qxl]
[ 6195.506447] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6195.506757] 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
[ 6195.507861] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6195.508187] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 6195.508615] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6195.509043] RBP: ffff8fc7c2120e48 R08: 0000000000000000 R09: 0000000000000000
[ 6195.509482] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7cfd91d00
[ 6195.509910] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c2120eb0 R15: ffff8fc7cfd91100
[ 6195.510351] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6195.510834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6195.511190] CR2: 00007f76311bb000 CR3: 0000000103758003 CR4: 0000000000370ef0
[ 6195.511623] Call Trace:
[ 6195.511777] qxl_bo_unref+0x31/0x50 [qxl]
[ 6195.512024] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6195.512330] qxl_release_free+0x76/0xe0 [qxl]
[ 6195.512600] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6195.513009] process_one_work+0x26e/0x570
[ 6195.513415] worker_thread+0x55/0x3c0
[ 6195.513761] ? process_one_work+0x570/0x570
[ 6195.514183] kthread+0x137/0x150
[ 6195.514501] ? __kthread_bind_mask+0x60/0x60
[ 6195.514923] ret_from_fork+0x1f/0x30
[ 6195.515370] irq event stamp: 0
[ 6195.515678] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6195.516343] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6195.517191] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6195.518030] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6195.518775] ---[ end trace 5f7855eb2e852d4f ]---
[ 6202.138252] ------------[ cut here ]------------
[ 6202.138530] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6202.139103] 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
[ 6202.142727] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6202.143224] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6202.143707] Workqueue: events qxl_gc_work [qxl]
[ 6202.143970] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6202.144279] 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
[ 6202.145333] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6202.145629] RAX: 0000000000000001 RBX: 000000000000000c RCX: 0000000000000000
[ 6202.146035] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6202.146468] RBP: ffff8fc7d1acbe48 R08: 0000000000000000 R09: 0000000000000000
[ 6202.146872] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7cfd91400
[ 6202.147286] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d1acbeb0 R15: ffff8fc7cfd91e00
[ 6202.147689] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6202.148153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6202.148482] CR2: 00007fd9786dc000 CR3: 0000000103430004 CR4: 0000000000370ef0
[ 6202.148887] Call Trace:
[ 6202.149047] qxl_bo_unref+0x31/0x50 [qxl]
[ 6202.149284] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6202.149558] qxl_release_free+0x76/0xe0 [qxl]
[ 6202.149807] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6202.150089] process_one_work+0x26e/0x570
[ 6202.150327] worker_thread+0x55/0x3c0
[ 6202.150540] ? process_one_work+0x570/0x570
[ 6202.150782] kthread+0x137/0x150
[ 6202.150970] ? __kthread_bind_mask+0x60/0x60
[ 6202.151230] ret_from_fork+0x1f/0x30
[ 6202.151445] irq event stamp: 0
[ 6202.151624] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6202.151981] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6202.152456] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6202.152919] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6202.153288] ---[ end trace 5f7855eb2e852d50 ]---
[ 6202.157124] ------------[ cut here ]------------
[ 6202.157411] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6202.157977] 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
[ 6202.161825] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6202.162331] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6202.162808] Workqueue: events qxl_gc_work [qxl]
[ 6202.163117] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6202.163446] 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
[ 6202.164495] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6202.164794] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 6202.165201] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6202.165607] RBP: ffff8fc7c3fa2248 R08: 0000000000000000 R09: 0000000000000000
[ 6202.166008] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc703d21600
[ 6202.166423] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3fa22b0 R15: ffff8fc703d21900
[ 6202.166825] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6202.167329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6202.167682] CR2: 00007fd9786dc000 CR3: 0000000103430004 CR4: 0000000000370ef0
[ 6202.168095] Call Trace:
[ 6202.168243] qxl_bo_unref+0x31/0x50 [qxl]
[ 6202.168483] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6202.168758] qxl_release_free+0x76/0xe0 [qxl]
[ 6202.169007] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6202.169288] process_one_work+0x26e/0x570
[ 6202.169526] worker_thread+0x55/0x3c0
[ 6202.169777] ? process_one_work+0x570/0x570
[ 6202.170053] kthread+0x137/0x150
[ 6202.170244] ? __kthread_bind_mask+0x60/0x60
[ 6202.170494] ret_from_fork+0x1f/0x30
[ 6202.170705] irq event stamp: 0
[ 6202.170883] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6202.171246] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6202.171712] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6202.172245] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6202.172604] ---[ end trace 5f7855eb2e852d51 ]---
[ 6208.794443] ------------[ cut here ]------------
[ 6208.795866] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6208.798414] 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
[ 6208.803964] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6208.804676] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6208.805403] Workqueue: events qxl_gc_work [qxl]
[ 6208.805772] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6208.806203] 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
[ 6208.807678] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6208.808153] RAX: 0000000000000001 RBX: 000000000000000a RCX: 0000000000000000
[ 6208.808686] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6208.809229] RBP: ffff8fc7d2a55a48 R08: 0000000000000000 R09: 0000000000000000
[ 6208.809759] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c5b8d180
[ 6208.810317] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d2a55ab0 R15: ffff8fc7cfd91900
[ 6208.810827] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6208.811419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6208.811832] CR2: 00007f09fd7fd000 CR3: 000000010650c004 CR4: 0000000000370ef0
[ 6208.812359] Call Trace:
[ 6208.812545] qxl_bo_unref+0x31/0x50 [qxl]
[ 6208.812842] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6208.813226] qxl_release_free+0x76/0xe0 [qxl]
[ 6208.813547] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6208.813880] process_one_work+0x26e/0x570
[ 6208.814204] worker_thread+0x55/0x3c0
[ 6208.814465] ? process_one_work+0x570/0x570
[ 6208.814755] kthread+0x137/0x150
[ 6208.814993] ? __kthread_bind_mask+0x60/0x60
[ 6208.815289] ret_from_fork+0x1f/0x30
[ 6208.815539] irq event stamp: 0
[ 6208.815752] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6208.816187] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6208.816732] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6208.817310] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6208.817744] ---[ end trace 5f7855eb2e852d52 ]---
[ 6208.818127] ------------[ cut here ]------------
[ 6208.818448] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6208.819125] 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
[ 6208.823341] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6208.823898] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6208.824466] Workqueue: events qxl_gc_work [qxl]
[ 6208.824767] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6208.825121] 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
[ 6208.826337] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6208.826682] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 6208.827157] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6208.827633] RBP: ffff8fc7d10de248 R08: 0000000000000000 R09: 0000000000000000
[ 6208.828107] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc703e5eb00
[ 6208.828571] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d10de2b0 R15: ffff8fc703e5e300
[ 6208.829046] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6208.829572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6208.829947] CR2: 00007f09fd7fd000 CR3: 000000010650c004 CR4: 0000000000370ef0
[ 6208.830424] Call Trace:
[ 6208.830593] qxl_bo_unref+0x31/0x50 [qxl]
[ 6208.830863] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6208.831200] qxl_release_free+0x76/0xe0 [qxl]
[ 6208.831493] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6208.831805] process_one_work+0x26e/0x570
[ 6208.832087] worker_thread+0x55/0x3c0
[ 6208.832340] ? process_one_work+0x570/0x570
[ 6208.832618] kthread+0x137/0x150
[ 6208.832836] ? __kthread_bind_mask+0x60/0x60
[ 6208.833134] ret_from_fork+0x1f/0x30
[ 6208.833378] irq event stamp: 0
[ 6208.833583] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6208.834005] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6208.834535] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6208.835077] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6208.835493] ---[ end trace 5f7855eb2e852d53 ]---
[ 6215.451075] ------------[ cut here ]------------
[ 6215.452727] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6215.456090] 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
[ 6215.461568] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6215.462307] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6215.462991] Workqueue: events qxl_gc_work [qxl]
[ 6215.463362] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6215.463772] 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
[ 6215.465240] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6215.465626] RAX: 0000000000000001 RBX: 0000000000000008 RCX: 0000000000000000
[ 6215.466163] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6215.466687] RBP: ffff8fc7cf832a48 R08: 0000000000000000 R09: 0000000000000000
[ 6215.467241] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7ccbb3240
[ 6215.467745] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf832ab0 R15: ffff8fc703e5ec00
[ 6215.468271] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6215.468845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6215.469285] CR2: 000055e2e69cb670 CR3: 0000000103758003 CR4: 0000000000370ef0
[ 6215.469773] Call Trace:
[ 6215.469967] qxl_bo_unref+0x31/0x50 [qxl]
[ 6215.470261] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6215.470600] qxl_release_free+0x76/0xe0 [qxl]
[ 6215.470923] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6215.471276] process_one_work+0x26e/0x570
[ 6215.471553] worker_thread+0x55/0x3c0
[ 6215.471805] ? process_one_work+0x570/0x570
[ 6215.472104] kthread+0x137/0x150
[ 6215.472335] ? __kthread_bind_mask+0x60/0x60
[ 6215.472626] ret_from_fork+0x1f/0x30
[ 6215.472876] irq event stamp: 0
[ 6215.473100] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6215.473527] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6215.474085] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6215.474635] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6215.475071] ---[ end trace 5f7855eb2e852d54 ]---
[ 6215.475446] ------------[ cut here ]------------
[ 6215.475758] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6215.476438] 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
[ 6215.480667] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6215.481239] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6215.481788] Workqueue: events qxl_gc_work [qxl]
[ 6215.482103] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6215.482451] 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
[ 6215.483665] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6215.484023] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 6215.484492] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6215.484968] RBP: ffff8fc7cf831248 R08: 0000000000000000 R09: 0000000000000000
[ 6215.485433] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7cfd91600
[ 6215.485907] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf8312b0 R15: ffff8fc7cfd91e00
[ 6215.486373] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6215.486891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6215.487279] CR2: 000055e2e69cb670 CR3: 0000000103758003 CR4: 0000000000370ef0
[ 6215.487742] Call Trace:
[ 6215.487921] qxl_bo_unref+0x31/0x50 [qxl]
[ 6215.488193] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6215.488510] qxl_release_free+0x76/0xe0 [qxl]
[ 6215.488799] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6215.489125] process_one_work+0x26e/0x570
[ 6215.489398] worker_thread+0x55/0x3c0
[ 6215.489642] ? process_one_work+0x570/0x570
[ 6215.489934] kthread+0x137/0x150
[ 6215.490151] ? __kthread_bind_mask+0x60/0x60
[ 6215.490439] ret_from_fork+0x1f/0x30
[ 6215.490679] irq event stamp: 0
[ 6215.490884] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6215.491312] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6215.491844] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6215.492402] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6215.492799] ---[ end trace 5f7855eb2e852d55 ]---
[ 6222.106301] ------------[ cut here ]------------
[ 6222.107789] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6222.110774] 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
[ 6222.120556] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6222.121226] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6222.121822] Workqueue: events qxl_gc_work [qxl]
[ 6222.122174] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6222.122550] 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
[ 6222.123898] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6222.124267] RAX: 0000000000000001 RBX: 0000000000000006 RCX: 0000000000000000
[ 6222.124758] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6222.125280] RBP: ffff8fc7c3fa3648 R08: 0000000000000000 R09: 0000000000000000
[ 6222.125821] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc8318e8180
[ 6222.126316] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3fa36b0 R15: ffff8fc7c40c2600
[ 6222.126791] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6222.127346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6222.127732] CR2: 00007fcc1c40b000 CR3: 0000000103758001 CR4: 0000000000370ef0
[ 6222.128256] Call Trace:
[ 6222.128432] qxl_bo_unref+0x31/0x50 [qxl]
[ 6222.128711] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6222.129052] qxl_release_free+0x76/0xe0 [qxl]
[ 6222.129352] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6222.129673] process_one_work+0x26e/0x570
[ 6222.129965] worker_thread+0x55/0x3c0
[ 6222.130246] ? process_one_work+0x570/0x570
[ 6222.130543] kthread+0x137/0x150
[ 6222.130766] ? __kthread_bind_mask+0x60/0x60
[ 6222.131072] ret_from_fork+0x1f/0x30
[ 6222.131324] irq event stamp: 0
[ 6222.131536] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6222.131968] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6222.132518] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6222.133106] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6222.133534] ---[ end trace 5f7855eb2e852d56 ]---
[ 6222.133929] ------------[ cut here ]------------
[ 6222.134262] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6222.134912] 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
[ 6222.139062] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6222.139618] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6222.140181] Workqueue: events qxl_gc_work [qxl]
[ 6222.140516] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6222.140869] 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
[ 6222.142080] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6222.142426] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 6222.142932] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6222.143400] RBP: ffff8fc7d2594a48 R08: 0000000000000000 R09: 0000000000000000
[ 6222.143886] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c65bdd00
[ 6222.144355] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d2594ab0 R15: ffff8fc7c65bdf00
[ 6222.144815] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6222.145356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6222.145729] CR2: 00007fcc1c40b000 CR3: 0000000103758001 CR4: 0000000000370ef0
[ 6222.146223] Call Trace:
[ 6222.146420] qxl_bo_unref+0x31/0x50 [qxl]
[ 6222.146683] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6222.147005] qxl_release_free+0x76/0xe0 [qxl]
[ 6222.147290] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6222.147594] process_one_work+0x26e/0x570
[ 6222.147868] worker_thread+0x55/0x3c0
[ 6222.148105] ? process_one_work+0x570/0x570
[ 6222.148385] kthread+0x137/0x150
[ 6222.148590] ? __kthread_bind_mask+0x60/0x60
[ 6222.148892] ret_from_fork+0x1f/0x30
[ 6222.149128] irq event stamp: 0
[ 6222.149321] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6222.149701] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6222.150212] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6222.150710] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6222.151105] ---[ end trace 5f7855eb2e852d57 ]---
[ 6228.761996] ------------[ cut here ]------------
[ 6228.763373] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6228.765541] 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
[ 6228.770230] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6228.770828] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6228.771422] Workqueue: events qxl_gc_work [qxl]
[ 6228.771740] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6228.772109] 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
[ 6228.773352] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6228.773703] RAX: 0000000000000001 RBX: 0000000000000004 RCX: 0000000000000000
[ 6228.774206] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6228.774662] RBP: ffff8fc7cb19ce48 R08: 0000000000000000 R09: 0000000000000000
[ 6228.775131] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc834071ea0
[ 6228.775589] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cb19ceb0 R15: ffff8fc7d13ce400
[ 6228.776059] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6228.776583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6228.776977] CR2: 00007f49a52ed9a0 CR3: 0000000104476002 CR4: 0000000000370ef0
[ 6228.777439] Call Trace:
[ 6228.777607] qxl_bo_unref+0x31/0x50 [qxl]
[ 6228.777890] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6228.778205] qxl_release_free+0x76/0xe0 [qxl]
[ 6228.778492] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6228.778814] process_one_work+0x26e/0x570
[ 6228.779084] worker_thread+0x55/0x3c0
[ 6228.779325] ? process_one_work+0x570/0x570
[ 6228.779599] kthread+0x137/0x150
[ 6228.779828] ? __kthread_bind_mask+0x60/0x60
[ 6228.780108] ret_from_fork+0x1f/0x30
[ 6228.780348] irq event stamp: 0
[ 6228.780549] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6228.780965] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6228.781491] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6228.782035] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6228.782441] ---[ end trace 5f7855eb2e852d58 ]---
[ 6228.782825] ------------[ cut here ]------------
[ 6228.783132] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6228.783762] 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
[ 6228.787747] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6228.788294] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6228.788836] Workqueue: events qxl_gc_work [qxl]
[ 6228.789128] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6228.789455] 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
[ 6228.790615] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6228.790956] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 6228.791402] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6228.791868] RBP: ffff8fc7ccba7a48 R08: 0000000000000000 R09: 0000000000000000
[ 6228.792316] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d4c15e00
[ 6228.792756] R13: ffff8fc7cc8d4d90 R14: ffff8fc7ccba7ab0 R15: ffff8fc7c01e6800
[ 6228.793228] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6228.793715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6228.794079] CR2: 00007f49a52ed9a0 CR3: 0000000104476002 CR4: 0000000000370ef0
[ 6228.794513] Call Trace:
[ 6228.794668] qxl_bo_unref+0x31/0x50 [qxl]
[ 6228.794931] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6228.795229] qxl_release_free+0x76/0xe0 [qxl]
[ 6228.795499] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6228.795800] process_one_work+0x26e/0x570
[ 6228.796051] worker_thread+0x55/0x3c0
[ 6228.796282] ? process_one_work+0x570/0x570
[ 6228.796540] kthread+0x137/0x150
[ 6228.796742] ? __kthread_bind_mask+0x60/0x60
[ 6228.797027] ret_from_fork+0x1f/0x30
[ 6228.797270] irq event stamp: 0
[ 6228.797453] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6228.797836] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6228.798317] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6228.798807] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6228.799178] ---[ end trace 5f7855eb2e852d59 ]---
[ 6235.417903] ------------[ cut here ]------------
[ 6235.419329] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6235.422199] 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
[ 6235.427564] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6235.428262] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6235.428969] Workqueue: events qxl_gc_work [qxl]
[ 6235.429355] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6235.429775] 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
[ 6235.431184] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6235.431578] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000000
[ 6235.432141] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6235.432649] RBP: ffff8fc7d389ca48 R08: 0000000000000000 R09: 0000000000000000
[ 6235.433192] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7d11b9100
[ 6235.433687] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d389cab0 R15: ffff8fc7d11b9500
[ 6235.434198] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6235.434772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6235.435192] CR2: 00007f4ea394c000 CR3: 0000000103758006 CR4: 0000000000370ef0
[ 6235.435668] Call Trace:
[ 6235.435856] qxl_bo_unref+0x31/0x50 [qxl]
[ 6235.436141] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6235.436471] qxl_release_free+0x76/0xe0 [qxl]
[ 6235.436784] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6235.437115] process_one_work+0x26e/0x570
[ 6235.437396] worker_thread+0x55/0x3c0
[ 6235.437650] ? process_one_work+0x570/0x570
[ 6235.437954] kthread+0x137/0x150
[ 6235.438183] ? __kthread_bind_mask+0x60/0x60
[ 6235.438473] ret_from_fork+0x1f/0x30
[ 6235.438720] irq event stamp: 0
[ 6235.438945] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6235.439373] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6235.439935] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6235.440488] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6235.440923] ---[ end trace 5f7855eb2e852d5a ]---
[ 6235.441299] ------------[ cut here ]------------
[ 6235.441613] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6235.442335] 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
[ 6235.446527] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6235.447099] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6235.447655] Workqueue: events qxl_gc_work [qxl]
[ 6235.447967] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6235.448318] 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
[ 6235.449541] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6235.449899] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 6235.450367] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6235.450844] RBP: ffff8fc7c225ca48 R08: 0000000000000000 R09: 0000000000000000
[ 6235.451314] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c41ed600
[ 6235.451792] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c225cab0 R15: ffff8fc7c41ed700
[ 6235.452262] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6235.452800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6235.453180] CR2: 00007f4ea394c000 CR3: 0000000103758006 CR4: 0000000000370ef0
[ 6235.453647] Call Trace:
[ 6235.453827] qxl_bo_unref+0x31/0x50 [qxl]
[ 6235.454100] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6235.454419] qxl_release_free+0x76/0xe0 [qxl]
[ 6235.454710] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6235.455041] process_one_work+0x26e/0x570
[ 6235.455337] worker_thread+0x55/0x3c0
[ 6235.455624] ? process_one_work+0x570/0x570
[ 6235.455913] kthread+0x137/0x150
[ 6235.456131] ? __kthread_bind_mask+0x60/0x60
[ 6235.456405] ret_from_fork+0x1f/0x30
[ 6235.456637] irq event stamp: 0
[ 6235.456852] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6235.457267] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6235.457782] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6235.458284] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6235.458667] ---[ end trace 5f7855eb2e852d5b ]---
[ 6235.459026] ------------[ cut here ]------------
[ 6235.459327] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6235.459934] 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
[ 6235.463769] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6235.464274] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6235.464777] Workqueue: events qxl_gc_work [qxl]
[ 6235.465053] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6235.465369] 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
[ 6235.466429] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6235.466741] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 6235.467151] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6235.467557] RBP: ffff8fc7c6539648 R08: 0000000000000000 R09: 0000000000000000
[ 6235.467972] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c5b92600
[ 6235.468381] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c65396b0 R15: ffff8fc7c5b92700
[ 6235.468799] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6235.469262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6235.469590] CR2: 00007f4ea394c000 CR3: 0000000103758006 CR4: 0000000000370ef0
[ 6235.470008] Call Trace:
[ 6235.470159] qxl_bo_unref+0x31/0x50 [qxl]
[ 6235.470394] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6235.470673] qxl_release_free+0x76/0xe0 [qxl]
[ 6235.470938] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6235.471218] process_one_work+0x26e/0x570
[ 6235.471454] worker_thread+0x55/0x3c0
[ 6235.471669] ? process_one_work+0x570/0x570
[ 6235.471924] kthread+0x137/0x150
[ 6235.472120] ? __kthread_bind_mask+0x60/0x60
[ 6235.472369] ret_from_fork+0x1f/0x30
[ 6235.472581] irq event stamp: 0
[ 6235.472772] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6235.473133] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6235.473596] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6235.474074] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6235.474435] ---[ end trace 5f7855eb2e852d5c ]---
[ 6242.074339] ------------[ cut here ]------------
[ 6242.075897] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6242.079156] 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
[ 6242.097595] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6242.100176] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6242.102691] Workqueue: events qxl_gc_work [qxl]
[ 6242.104035] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6242.105088] 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
[ 6242.108598] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6242.109494] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 6242.110477] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6242.111456] RBP: ffff8fc7cb19ce48 R08: 0000000000000000 R09: 0000000000000000
[ 6242.112574] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7d11b9d00
[ 6242.113842] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cb19ceb0 R15: ffff8fc7d11b9100
[ 6242.114707] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6242.115568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6242.116211] CR2: 00007f4ea394c000 CR3: 0000000103758006 CR4: 0000000000370ef0
[ 6242.116999] Call Trace:
[ 6242.117276] qxl_bo_unref+0x31/0x50 [qxl]
[ 6242.117739] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6242.118263] qxl_release_free+0x76/0xe0 [qxl]
[ 6242.118761] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6242.119264] process_one_work+0x26e/0x570
[ 6242.119632] worker_thread+0x55/0x3c0
[ 6242.119988] ? process_one_work+0x570/0x570
[ 6242.120370] kthread+0x137/0x150
[ 6242.120680] ? __kthread_bind_mask+0x60/0x60
[ 6242.121070] ret_from_fork+0x1f/0x30
[ 6242.121400] irq event stamp: 0
[ 6242.121695] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6242.122259] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6242.122999] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6242.123736] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6242.124294] ---[ end trace 5f7855eb2e852d5d ]---
[ 6242.124728] ------------[ cut here ]------------
[ 6242.125088] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6242.125848] 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
[ 6242.130443] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6242.131025] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6242.131582] Workqueue: events qxl_gc_work [qxl]
[ 6242.131900] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6242.132251] 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
[ 6242.133483] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6242.134036] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 6242.134475] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6242.134899] RBP: ffff8fc7c4ce5248 R08: 0000000000000000 R09: 0000000000000000
[ 6242.135316] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c41edb00
[ 6242.135746] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c4ce52b0 R15: ffff8fc7c41ede00
[ 6242.136163] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6242.136637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6242.136992] CR2: 00007f4ea394c000 CR3: 0000000103758006 CR4: 0000000000370ef0
[ 6242.137410] Call Trace:
[ 6242.137561] qxl_bo_unref+0x31/0x50 [qxl]
[ 6242.137816] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6242.138109] qxl_release_free+0x76/0xe0 [qxl]
[ 6242.138372] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6242.138654] process_one_work+0x26e/0x570
[ 6242.138983] worker_thread+0x55/0x3c0
[ 6242.139216] ? process_one_work+0x570/0x570
[ 6242.139447] kthread+0x137/0x150
[ 6242.139626] ? __kthread_bind_mask+0x60/0x60
[ 6242.139872] ret_from_fork+0x1f/0x30
[ 6242.140080] irq event stamp: 0
[ 6242.140251] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6242.140590] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6242.141045] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6242.141481] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6242.141830] ---[ end trace 5f7855eb2e852d5e ]---
[ 6248.730319] ------------[ cut here ]------------
[ 6248.731869] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6248.735465] 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
[ 6248.754423] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6248.756843] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6248.759521] Workqueue: events qxl_gc_work [qxl]
[ 6248.760656] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6248.761597] 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
[ 6248.765125] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6248.765871] RAX: 0000000000000001 RBX: 000000000000000d RCX: 0000000000000000
[ 6248.766858] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6248.767842] RBP: ffff8fc7ccba4248 R08: 0000000000000000 R09: 0000000000000000
[ 6248.768976] R10: 0000000000000000 R11: 0000000000000001 R12: ffff8fc7d11b9700
[ 6248.769951] R13: ffff8fc7cc8d4d90 R14: ffff8fc7ccba42b0 R15: ffff8fc7d11b9e00
[ 6248.770784] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6248.771671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6248.772283] CR2: 0000558c44691b70 CR3: 0000000113b1c003 CR4: 0000000000370ef0
[ 6248.773065] Call Trace:
[ 6248.773342] qxl_bo_unref+0x31/0x50 [qxl]
[ 6248.773916] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6248.774438] qxl_release_free+0x76/0xe0 [qxl]
[ 6248.774946] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6248.775410] process_one_work+0x26e/0x570
[ 6248.775795] worker_thread+0x55/0x3c0
[ 6248.776137] ? process_one_work+0x570/0x570
[ 6248.776514] kthread+0x137/0x150
[ 6248.776829] ? __kthread_bind_mask+0x60/0x60
[ 6248.777223] ret_from_fork+0x1f/0x30
[ 6248.777552] irq event stamp: 0
[ 6248.777848] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6248.778408] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6248.779235] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6248.779982] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6248.780506] ---[ end trace 5f7855eb2e852d5f ]---
[ 6248.780947] ------------[ cut here ]------------
[ 6248.781301] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6248.782066] 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
[ 6248.786720] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6248.787293] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6248.787868] Workqueue: events qxl_gc_work [qxl]
[ 6248.788176] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6248.788523] 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
[ 6248.789814] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6248.790171] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 6248.790622] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6248.791045] RBP: ffff8fc7d0769e48 R08: 0000000000000000 R09: 0000000000000000
[ 6248.791462] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c5b92f00
[ 6248.791894] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d0769eb0 R15: ffff8fc7c6756300
[ 6248.792310] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6248.792795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6248.793140] CR2: 0000558c44691b70 CR3: 0000000113b1c003 CR4: 0000000000370ef0
[ 6248.793559] Call Trace:
[ 6248.793735] qxl_bo_unref+0x31/0x50 [qxl]
[ 6248.794028] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6248.794316] qxl_release_free+0x76/0xe0 [qxl]
[ 6248.794577] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6248.794873] process_one_work+0x26e/0x570
[ 6248.795122] worker_thread+0x55/0x3c0
[ 6248.795343] ? process_one_work+0x570/0x570
[ 6248.795577] kthread+0x137/0x150
[ 6248.795769] ? __kthread_bind_mask+0x60/0x60
[ 6248.796008] ret_from_fork+0x1f/0x30
[ 6248.796209] irq event stamp: 0
[ 6248.796436] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6248.796785] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6248.797231] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6248.797683] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6248.798030] ---[ end trace 5f7855eb2e852d60 ]---
[ 6255.384841] ------------[ cut here ]------------
[ 6255.385260] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6255.385847] 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
[ 6255.389647] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6255.390145] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6255.390641] Workqueue: events qxl_gc_work [qxl]
[ 6255.390943] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6255.391319] 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
[ 6255.392431] RSP: 0000:ffff9cbc01487d80 EFLAGS: 00010202
[ 6255.392739] RAX: 0000000000000001 RBX: 000000000000000b RCX: 0000000000000000
[ 6255.393203] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6255.393624] RBP: ffff8fc7c3a3fa48 R08: 0000000000000000 R09: 0000000000000000
[ 6255.394037] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c4f53f00
[ 6255.394444] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c3a3fab0 R15: ffff8fc7d11b9700
[ 6255.394896] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6255.395377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6255.395713] CR2: 00007fc639301000 CR3: 0000000111b60001 CR4: 0000000000370ef0
[ 6255.396126] Call Trace:
[ 6255.396276] qxl_bo_unref+0x31/0x50 [qxl]
[ 6255.396514] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6255.396832] qxl_release_free+0x76/0xe0 [qxl]
[ 6255.397154] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6255.397430] process_one_work+0x26e/0x570
[ 6255.397675] worker_thread+0x55/0x3c0
[ 6255.397896] ? process_one_work+0x570/0x570
[ 6255.398142] kthread+0x137/0x150
[ 6255.398333] ? __kthread_bind_mask+0x60/0x60
[ 6255.398590] ret_from_fork+0x1f/0x30
[ 6255.398804] irq event stamp: 0
[ 6255.398986] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6255.399349] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6255.399827] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6255.400301] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6255.400745] ---[ end trace 5f7855eb2e852d61 ]---
[ 6255.407669] ------------[ cut here ]------------
[ 6255.408076] WARNING: CPU: 0 PID: 1237628 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6255.408719] 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
[ 6255.412532] CPU: 0 PID: 1237628 Comm: kworker/0:6 Tainted: G W 5.12.0-rc1+ #153
[ 6255.413027] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 6255.413507] Workqueue: events qxl_gc_work [qxl]
[ 6255.413781] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 6255.414084] 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
[ 6255.415201] RSP: 0018:ffff9cbc01487d80 EFLAGS: 00010202
[ 6255.415501] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 6255.415917] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 6255.416395] RBP: ffff8fc7c653a248 R08: 0000000000000000 R09: 0000000000000000
[ 6255.416872] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc7c086af00
[ 6255.417277] R13: ffff8fc7cc8d4d90 R14: ffff8fc7c653a2b0 R15: ffff8fc7c086ab00
[ 6255.417687] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 6255.418148] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6255.418510] CR2: 00007fc639333000 CR3: 0000000111b60002 CR4: 0000000000370ef0
[ 6255.418954] Call Trace:
[ 6255.419107] qxl_bo_unref+0x31/0x50 [qxl]
[ 6255.419342] qxl_release_free_list+0x52/0xa0 [qxl]
[ 6255.419624] qxl_release_free+0x76/0xe0 [qxl]
[ 6255.419878] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 6255.420147] process_one_work+0x26e/0x570
[ 6255.420379] worker_thread+0x55/0x3c0
[ 6255.420599] ? process_one_work+0x570/0x570
[ 6255.420839] kthread+0x137/0x150
[ 6255.421030] ? __kthread_bind_mask+0x60/0x60
[ 6255.421277] ret_from_fork+0x1f/0x30
[ 6255.421489] irq event stamp: 0
[ 6255.421675] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 6255.422034] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6255.422584] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 6255.423117] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 6255.423474] ---[ end trace 5f7855eb2e852d62 ]---
[ 6258.531863] BTRFS info (device dm-7): using free space tree
[ 6258.532199] BTRFS info (device dm-7): has skinny extents