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VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVhBw4EAAAAAID8Xxuhqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq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r0 = openat(0xffffffffffffff9c, &(0x7f0000005140)='./file0\x00', 0x0, 0x0) sendmsg$NL80211_CMD_SET_PMKSA(0xffffffffffffffff, 0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file7\x00', 0x21c0, 0x103) renameat2(0xffffffffffffff9c, &(0x7f0000000580)='./file1\x00', 0xffffffffffffff9c, &(0x7f00000005c0)='./file7\x00', 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, &(0x7f0000000300)={0x5, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x100}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x100}}) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_FD(r0, 0xc01864c2, &(0x7f0000000000)={0x0, 0x0, r0}) ioctl$DRM_IOCTL_SYNCOBJ_CREATE(r0, 0xc00864bf, &(0x7f0000000080)={0x0, 0x1}) ioctl$DRM_IOCTL_SYNCOBJ_QUERY(r0, 0xc01864cb, &(0x7f0000000140)={&(0x7f00000000c0)=[r1, r2], &(0x7f0000000100)=[0x6, 0x9], 0x2, 0x1}) [ 77.684292][ T1331] ieee802154 phy0 wpan0: encryption failed: -22 [ 77.688611][ T5287] Bluetooth: hci0: command tx timeout [ 77.692892][ T1331] ieee802154 phy1 wpan1: encryption failed: -22 [ 78.105424][ T5323] loop0: detected capacity change from 0 to 32768 [ 78.163943][ T5323] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.0 (5323) [ 78.237890][ T5323] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 78.255703][ T5323] BTRFS info (device loop0): using crc32c checksum algorithm [ 78.392666][ T5323] BTRFS info (device loop0): enabling ssd optimizations [ 78.401272][ T5323] BTRFS info (device loop0): turning on async discard [ 78.411612][ T5323] BTRFS info (device loop0): enabling free space tree [ 78.651422][ T5324] BTRFS info (device loop0): balance: start -dconvert=raid0 -mconvert=raid0 [ 78.688736][ T12] ------------[ cut here ]------------ [ 78.691784][ T12] btrfs_abort_should_print_stack(__error) [ 78.691799][ T12] WARNING: fs/btrfs/extent-tree.c:3429 at __btrfs_free_extent+0x1fd1/0x39c0, CPU#0: kworker/u4:0/12 [ 78.699675][ T12] Modules linked in: [ 78.702043][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u4:0 Not tainted syzkaller #0 PREEMPT(full) [ 78.706368][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 78.710534][ T12] Workqueue: events_unbound btrfs_async_reclaim_metadata_space [ 78.714060][ T12] RIP: 0010:__btrfs_free_extent+0x1fd1/0x39c0 [ 78.717512][ T12] Code: 85 ba fd 45 85 f6 0f 85 e0 05 00 00 e8 58 81 ba fd e9 47 09 00 00 e8 4e 81 ba fd eb 10 e8 47 81 ba fd eb 09 e8 40 81 ba fd 90 <0f> 0b 90 4c 8b 7c 24 10 44 89 e1 f7 d9 e9 93 e7 ff ff e8 d8 a8 c6 [ 78.725877][ T12] RSP: 0018:ffffc9000025f280 EFLAGS: 00010293 [ 78.729410][ T12] RAX: ffffffff840ca1a0 RBX: ffff8880524a0001 RCX: ffff88801cedca80 [ 78.732918][ T12] RDX: 0000000000000000 RSI: ffffffff8f1bab60 RDI: 00000000ffffffe4 [ 78.736561][ T12] RBP: ffffc9000025f430 R08: ffff88801cedca80 R09: 0000000000000003 [ 78.739837][ T12] R10: 00000000fffffffb R11: 0000000000000000 R12: 00000000ffffffe4 [ 78.743257][ T12] R13: ffff888042f068d0 R14: dffffc0000000000 R15: 00000000ffffffe4 [ 78.746740][ T12] FS: 0000000000000000(0000) GS:ffff88808c540000(0000) knlGS:0000000000000000 [ 78.750437][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.753269][ T12] CR2: 00007f67ebdf2b60 CR3: 00000000124bb000 CR4: 0000000000352ef0 [ 78.756988][ T12] Call Trace: [ 78.758547][ T12] [ 78.759936][ T12] ? __pfx___btrfs_free_extent+0x10/0x10 [ 78.762461][ T12] ? do_raw_read_trylock+0x20/0xa0 [ 78.764680][ T12] ? do_raw_spin_unlock+0x4d/0x210 [ 78.767046][ T12] __btrfs_run_delayed_refs+0x166c/0x43b0 [ 78.769564][ T12] ? __pfx_kasan_set_track+0x10/0x10 [ 78.771907][ T12] ? kmem_cache_alloc_noprof+0x2a0/0x5f0 [ 78.774351][ T12] ? __pfx___btrfs_run_delayed_refs+0x10/0x10 [ 78.777409][ T12] ? join_transaction+0x6b2/0xd40 [ 78.779726][ T12] ? join_transaction+0x6b2/0xd40 [ 78.781989][ T12] ? do_raw_spin_unlock+0x4d/0x210 [ 78.784182][ T12] ? join_transaction+0x6b2/0xd40 [ 78.786315][ T12] ? btrfs_record_root_in_trans+0x90/0x180 [ 78.788629][ T12] ? start_transaction+0x431/0x18b0 [ 78.790668][ T12] btrfs_run_delayed_refs+0xdc/0x2a0 [ 78.792784][ T12] flush_space+0x56d/0xde0 [ 78.794806][ T12] ? do_raw_spin_lock+0x12b/0x2f0 [ 78.797285][ T12] ? __pfx_flush_space+0x10/0x10 [ 78.799439][ T12] ? do_raw_spin_unlock+0x4d/0x210 [ 78.801503][ T12] do_async_reclaim_metadata_space+0x3e8/0x940 [ 78.804003][ T12] btrfs_async_reclaim_metadata_space+0x89/0xe0 [ 78.806710][ T12] ? process_scheduled_works+0xa20/0x14e0 [ 78.809489][ T12] process_scheduled_works+0xa8e/0x14e0 [ 78.812321][ T12] ? __pfx_process_scheduled_works+0x10/0x10 [ 78.814859][ T12] ? assign_work+0x3cf/0x5d0 [ 78.816928][ T12] worker_thread+0xa47/0xfb0 [ 78.818891][ T12] kthread+0x388/0x470 [ 78.820658][ T12] ? __pfx_worker_thread+0x10/0x10 [ 78.822919][ T12] ? __pfx_kthread+0x10/0x10 [ 78.825115][ T12] ret_from_fork+0x514/0xb70 [ 78.827358][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 78.829606][ T12] ? __switch_to+0xc89/0x1420 [ 78.831623][ T12] ? __pfx_kthread+0x10/0x10 [ 78.833632][ T12] ret_from_fork_asm+0x1a/0x30 [ 78.835932][ T12] [ 78.837342][ T12] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 78.840623][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u4:0 Not tainted syzkaller #0 PREEMPT(full) [ 78.844579][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 78.848778][ T12] Workqueue: events_unbound btrfs_async_reclaim_metadata_space [ 78.852247][ T12] Call Trace: [ 78.853991][ T12] [ 78.855374][ T12] vpanic+0x56c/0xa60 [ 78.857090][ T12] ? __pfx__printk+0x10/0x10 [ 78.859030][ T12] ? __pfx_vpanic+0x10/0x10 [ 78.860902][ T12] ? is_bpf_text_address+0x292/0x2b0 [ 78.863118][ T12] ? is_bpf_text_address+0x26/0x2b0 [ 78.865360][ T12] panic+0xc5/0xd0 [ 78.867182][ T12] ? __pfx_panic+0x10/0x10 [ 78.869110][ T12] ? ret_from_fork_asm+0x1a/0x30 [ 78.871415][ T12] __warn+0x315/0x4c0 [ 78.873316][ T12] ? __btrfs_free_extent+0x1fd1/0x39c0 [ 78.875647][ T12] ? __btrfs_free_extent+0x1fd1/0x39c0 [ 78.877914][ T12] __report_bug+0x276/0x570 [ 78.879840][ T12] ? __btrfs_free_extent+0x1fd1/0x39c0 [ 78.882144][ T12] ? __pfx___report_bug+0x10/0x10 [ 78.884249][ T12] ? __btrfs_free_extent+0x1fd1/0x39c0 [ 78.886556][ T12] report_bug+0x16a/0x220 [ 78.888512][ T12] ? __btrfs_free_extent+0x1fd1/0x39c0 [ 78.890899][ T12] ? __btrfs_free_extent+0x1fd3/0x39c0 [ 78.893173][ T12] handle_bug+0x9c/0x200 [ 78.895102][ T12] exc_invalid_op+0x1a/0x50 [ 78.897052][ T12] asm_exc_invalid_op+0x1a/0x20 [ 78.899104][ T12] RIP: 0010:__btrfs_free_extent+0x1fd1/0x39c0 [ 78.901661][ T12] Code: 85 ba fd 45 85 f6 0f 85 e0 05 00 00 e8 58 81 ba fd e9 47 09 00 00 e8 4e 81 ba fd eb 10 e8 47 81 ba fd eb 09 e8 40 81 ba fd 90 <0f> 0b 90 4c 8b 7c 24 10 44 89 e1 f7 d9 e9 93 e7 ff ff e8 d8 a8 c6 [ 78.909812][ T12] RSP: 0018:ffffc9000025f280 EFLAGS: 00010293 [ 78.912394][ T12] RAX: ffffffff840ca1a0 RBX: ffff8880524a0001 RCX: ffff88801cedca80 [ 78.916120][ T12] RDX: 0000000000000000 RSI: ffffffff8f1bab60 RDI: 00000000ffffffe4 [ 78.919594][ T12] RBP: ffffc9000025f430 R08: ffff88801cedca80 R09: 0000000000000003 [ 78.922796][ T12] R10: 00000000fffffffb R11: 0000000000000000 R12: 00000000ffffffe4 [ 78.926171][ T12] R13: ffff888042f068d0 R14: dffffc0000000000 R15: 00000000ffffffe4 [ 78.929688][ T12] ? __btrfs_free_extent+0x1fd0/0x39c0 [ 78.932242][ T12] ? __pfx___btrfs_free_extent+0x10/0x10 [ 78.934572][ T12] ? do_raw_read_trylock+0x20/0xa0 [ 78.936827][ T12] ? do_raw_spin_unlock+0x4d/0x210 [ 78.938943][ T12] __btrfs_run_delayed_refs+0x166c/0x43b0 [ 78.941434][ T12] ? __pfx_kasan_set_track+0x10/0x10 [ 78.943865][ T12] ? kmem_cache_alloc_noprof+0x2a0/0x5f0 [ 78.946278][ T12] ? __pfx___btrfs_run_delayed_refs+0x10/0x10 [ 78.948771][ T12] ? join_transaction+0x6b2/0xd40 [ 78.950831][ T12] ? join_transaction+0x6b2/0xd40 [ 78.952940][ T12] ? do_raw_spin_unlock+0x4d/0x210 [ 78.955207][ T12] ? join_transaction+0x6b2/0xd40 [ 78.957542][ T12] ? btrfs_record_root_in_trans+0x90/0x180 [ 78.960249][ T12] ? start_transaction+0x431/0x18b0 [ 78.962557][ T12] btrfs_run_delayed_refs+0xdc/0x2a0 [ 78.965008][ T12] flush_space+0x56d/0xde0 [ 78.967143][ T12] ? do_raw_spin_lock+0x12b/0x2f0 [ 78.969432][ T12] ? __pfx_flush_space+0x10/0x10 [ 78.971599][ T12] ? do_raw_spin_unlock+0x4d/0x210 [ 78.973619][ T12] do_async_reclaim_metadata_space+0x3e8/0x940 [ 78.976204][ T12] btrfs_async_reclaim_metadata_space+0x89/0xe0 [ 78.978722][ T12] ? process_scheduled_works+0xa20/0x14e0 [ 78.981191][ T12] process_scheduled_works+0xa8e/0x14e0 [ 78.983473][ T12] ? __pfx_process_scheduled_works+0x10/0x10 [ 78.986097][ T12] ? assign_work+0x3cf/0x5d0 [ 78.988096][ T12] worker_thread+0xa47/0xfb0 [ 78.990141][ T12] kthread+0x388/0x470 [ 78.991943][ T12] ? __pfx_worker_thread+0x10/0x10 [ 78.994183][ T12] ? __pfx_kthread+0x10/0x10 [ 78.996214][ T12] ret_from_fork+0x514/0xb70 [ 78.998281][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 79.000576][ T12] ? __switch_to+0xc89/0x1420 [ 79.002776][ T12] ? __pfx_kthread+0x10/0x10 [ 79.004800][ T12] ret_from_fork_asm+0x1a/0x30 [ 79.006856][ T12] [ 79.008605][ T12] Kernel Offset: disabled [ 79.010230][ T12] Rebooting in 86400 seconds..