[ 7516.894505] run fstests generic/163 at 2021-03-01 22:55:19
[ 7517.065210] BTRFS info (device dm-0): using free space tree
[ 7517.065558] BTRFS info (device dm-0): has skinny extents
[ 7517.199847] BTRFS: device fsid fd2b5514-355a-4d42-8cc4-c2b2617d3c00 devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1364989)
[ 7517.220357] BTRFS info (device dm-7): enabling free space tree
[ 7517.220864] BTRFS info (device dm-7): using free space tree
[ 7517.221315] BTRFS info (device dm-7): has skinny extents
[ 7517.221735] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 7517.230843] BTRFS info (device dm-7): creating free space tree
[ 7517.231258] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 7517.231751] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 7517.247064] BTRFS info (device dm-7): cleaning free space cache v1
[ 7517.256333] BTRFS info (device dm-7): checking UUID tree
[ 7517.414993] BTRFS: device fsid deca986c-b7fd-4b35-a2af-d104fb2896fc devid 1 transid 5 /dev/mapper/vg0-lv7 scanned by mkfs.btrfs (1365039)
[ 7517.431692] BTRFS info (device dm-7): enabling free space tree
[ 7517.432065] BTRFS info (device dm-7): using free space tree
[ 7517.432390] BTRFS info (device dm-7): has skinny extents
[ 7517.432695] BTRFS info (device dm-7): flagging fs with big metadata feature
[ 7517.447399] BTRFS info (device dm-7): creating free space tree
[ 7517.447953] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 7517.448569] BTRFS info (device dm-7): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 7517.464595] BTRFS info (device dm-7): cleaning free space cache v1
[ 7517.474770] BTRFS info (device dm-7): checking UUID tree
[ 7517.872531] BTRFS info (device dm-7): using free space tree
[ 7517.872905] BTRFS info (device dm-7): has skinny extents
[ 7520.021048] ------------[ cut here ]------------
[ 7520.021382] WARNING: CPU: 0 PID: 1336293 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7520.021972] 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
[ 7520.025817] CPU: 0 PID: 1336293 Comm: kworker/0:10 Tainted: G W 5.12.0-rc1+ #153
[ 7520.026306] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 7520.026779] Workqueue: events qxl_gc_work [qxl]
[ 7520.027059] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7520.027356] 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
[ 7520.028432] RSP: 0018:ffff9cbc01543d80 EFLAGS: 00010202
[ 7520.028794] RAX: 0000000000000001 RBX: 0000000000000006 RCX: 0000000000000000
[ 7520.029218] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 7520.029668] RBP: ffff8fc7cf444648 R08: 0000000000000000 R09: 0000000000000000
[ 7520.030143] R10: 0000000000000000 R11: ffff8fc7c26d8ff8 R12: ffff8fc815210d80
[ 7520.030581] R13: ffff8fc7cc8d4d90 R14: ffff8fc7cf4446b0 R15: ffff8fc7c086a900
[ 7520.031036] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 7520.031492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7520.031827] CR2: 00007f6fb4357158 CR3: 000000010b708003 CR4: 0000000000370ef0
[ 7520.032237] Call Trace:
[ 7520.032384] qxl_bo_unref+0x31/0x50 [qxl]
[ 7520.032618] qxl_release_free_list+0x52/0xa0 [qxl]
[ 7520.032905] qxl_release_free+0x76/0xe0 [qxl]
[ 7520.033162] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 7520.033435] process_one_work+0x26e/0x570
[ 7520.033670] worker_thread+0x55/0x3c0
[ 7520.033892] ? process_one_work+0x570/0x570
[ 7520.034137] kthread+0x137/0x150
[ 7520.034361] ? __kthread_bind_mask+0x60/0x60
[ 7520.034607] ret_from_fork+0x1f/0x30
[ 7520.034827] irq event stamp: 0
[ 7520.035014] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 7520.035368] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7520.035836] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7520.036300] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 7520.036654] ---[ end trace 5f7855eb2e852ef6 ]---
[ 7520.040644] ------------[ cut here ]------------
[ 7520.041009] WARNING: CPU: 0 PID: 1336293 at drivers/gpu/drm/ttm/ttm_bo.c:512 ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7520.041572] 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
[ 7520.045207] CPU: 0 PID: 1336293 Comm: kworker/0:10 Tainted: G W 5.12.0-rc1+ #153
[ 7520.045692] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014
[ 7520.046194] Workqueue: events qxl_gc_work [qxl]
[ 7520.046519] RIP: 0010:ttm_bo_release+0x4f9/0x5c0 [ttm]
[ 7520.046844] 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
[ 7520.048041] RSP: 0018:ffff9cbc01543d80 EFLAGS: 00010202
[ 7520.048355] RAX: 0000000000000001 RBX: 000000000000000f RCX: 0000000000000000
[ 7520.048755] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffc03ff168
[ 7520.049169] RBP: ffff8fc7d10dde48 R08: 0000000000000000 R09: 0000000000000000
[ 7520.049569] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fc7c081cf00
[ 7520.049975] R13: ffff8fc7cc8d4d90 R14: ffff8fc7d10ddeb0 R15: ffff8fc7c65bd100
[ 7520.050384] FS: 0000000000000000(0000) GS:ffff8fc83bc00000(0000) knlGS:0000000000000000
[ 7520.050844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7520.051208] CR2: 00007fe85dfbc158 CR3: 0000000177826002 CR4: 0000000000370ef0
[ 7520.051608] Call Trace:
[ 7520.051754] qxl_bo_unref+0x31/0x50 [qxl]
[ 7520.052003] qxl_release_free_list+0x52/0xa0 [qxl]
[ 7520.052280] qxl_release_free+0x76/0xe0 [qxl]
[ 7520.052531] qxl_garbage_collect+0xbd/0x170 [qxl]
[ 7520.052810] process_one_work+0x26e/0x570
[ 7520.053051] worker_thread+0x55/0x3c0
[ 7520.053264] ? process_one_work+0x570/0x570
[ 7520.053518] kthread+0x137/0x150
[ 7520.053707] ? __kthread_bind_mask+0x60/0x60
[ 7520.053977] ret_from_fork+0x1f/0x30
[ 7520.054214] irq event stamp: 0
[ 7520.054408] hardirqs last enabled at (0): [<0000000000000000>] 0x0
[ 7520.054923] hardirqs last disabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7520.055387] softirqs last enabled at (0): [] copy_process+0x8c4/0x1ca0
[ 7520.055907] softirqs last disabled at (0): [<0000000000000000>] 0x0
[ 7520.056288] ---[ end trace 5f7855eb2e852ef7 ]---
[ 7522.151058] BTRFS info (device dm-7): using free space tree
[ 7522.151394] BTRFS info (device dm-7): has skinny extents