program: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) sendmsg$ETHTOOL_MSG_COALESCE_SET(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x20}}, 0x0) syz_mount_image$btrfs(&(0x7f0000005100), &(0x7f00000008c0)='./file2\x00', 0x800810, &(0x7f0000000980), 0xbb, 0x50f9, 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qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqwg4cCAAAAAAA+b82QlVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV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r1 = creat(&(0x7f0000001180)='./file1\x00', 0x0) pwritev(r1, &(0x7f0000000200)=[{&(0x7f0000000100)="0e", 0xc0000000}], 0x1, 0x3fc000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$BTRFS_IOC_QGROUP_CREATE(r2, 0xc400941b, &(0x7f0000000000)={0x1}) r3 = syz_clone(0x80200000, 0x0, 0x0, 0x0, 0x0, 0x0) syz_pidfd_open(r3, 0x0) syz_mount_image$ext4(&(0x7f0000000200)='ext4\x00', &(0x7f0000000740)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0xc000, &(0x7f00000006c0), 0x2, 0x246, &(0x7f0000000ac0)="$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") r4 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) lseek(r4, 0xffff, 0x0) write$FUSE_ATTR(r4, &(0x7f0000000340)={0x78, 0x0, 0x0, {0x0, 0xffffff3f}}, 0x78) r5 = open(&(0x7f0000000180)='./bus\x00', 0x14927e, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x202, 0x0) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000080)=0x0) rt_tgsigqueueinfo(r3, r7, 0x18, &(0x7f00000000c0)={0x15, 0x6, 0xfffff1bb}) accept4$unix(r5, 0x0, 0x0, 0x3c204d6dac2a9f48) syz_kvm_setup_cpu$x86(r6, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000500)=[@text64={0x40, 0x0}], 0x1, 0x68, 0x0, 0x0) [ 80.442963][ T4538] Bluetooth: hci0: command tx timeout [ 80.743283][ T5114] loop0: detected capacity change from 0 to 32768 [ 80.997170][ T5114] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.0 (5114) [ 81.106978][ T5114] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 81.110549][ T5114] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 81.113333][ T5114] BTRFS info (device loop0): using free-space-tree [ 81.743177][ T5115] BTRFS info (device loop0): scrub: started on devid 1 [ 81.778020][ T4330] ------------[ cut here ]------------ [ 81.780287][ T4330] BTRFS: Transaction aborted (error -28) [ 81.799416][ T4330] WARNING: CPU: 0 PID: 4330 at fs/btrfs/block-group.c:3943 btrfs_chunk_alloc+0xebe/0xf80 [ 81.803396][ T4330] Modules linked in: [ 81.804967][ T4330] CPU: 0 UID: 0 PID: 4330 Comm: kworker/u4:11 Not tainted 6.11.0-syzkaller-12113-ge7ed34365879 #0 [ 81.809430][ T4330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 81.813593][ T4330] Workqueue: events_unbound btrfs_async_reclaim_metadata_space [ 81.816549][ T4330] RIP: 0010:btrfs_chunk_alloc+0xebe/0xf80 [ 81.819093][ T4330] Code: 80 b6 4e 8c 89 de e8 21 fc 79 fd 90 0f 0b 90 90 e9 23 fe ff ff e8 b2 ff b8 fd 90 48 c7 c7 80 b6 4e 8c 89 de e8 03 fc 79 fd 90 <0f> 0b 90 90 e9 25 fe ff ff e8 94 ff b8 fd 90 48 c7 c7 80 b6 4e 8c [ 81.826798][ T4330] RSP: 0018:ffffc9000d117908 EFLAGS: 00010246 [ 81.829266][ T4330] RAX: cd5f0935da678600 RBX: ffffffffffffffe4 RCX: ffff888035512440 [ 81.832354][ T4330] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 81.835473][ T4330] RBP: ffff88803f1c1cb8 R08: ffffffff8155daa2 R09: 1ffff11003f8519a [ 81.838595][ T4330] R10: dffffc0000000000 R11: ffffed1003f8519b R12: ffff88804afdd800 [ 81.841668][ T4330] R13: dffffc0000000000 R14: ffff888000184001 R15: 0000000000000000 [ 81.844736][ T4330] FS: 0000000000000000(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 81.848319][ T4330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.850936][ T4330] CR2: 0000555560b95e28 CR3: 000000001194e000 CR4: 0000000000352ef0 [ 81.854033][ T4330] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 81.857220][ T4330] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 81.860303][ T4330] Call Trace: [ 81.861629][ T4330] [ 81.862809][ T4330] ? __warn+0x168/0x4e0 [ 81.864451][ T4330] ? btrfs_chunk_alloc+0xebe/0xf80 [ 81.866517][ T4330] ? report_bug+0x2b3/0x500 [ 81.868572][ T4330] ? btrfs_chunk_alloc+0xebe/0xf80 [ 81.870589][ T4330] ? handle_bug+0x60/0x90 [ 81.872298][ T4330] ? exc_invalid_op+0x1a/0x50 [ 81.874176][ T4330] ? asm_exc_invalid_op+0x1a/0x20 [ 81.876154][ T4330] ? __warn_printk+0x292/0x360 [ 81.878094][ T4330] ? btrfs_chunk_alloc+0xebe/0xf80 [ 81.879918][ T4330] ? btrfs_chunk_alloc+0xebd/0xf80 [ 81.881758][ T4330] flush_space+0x4c0/0xd00 [ 81.883376][ T4330] ? btrfs_async_reclaim_metadata_space+0x277/0x350 [ 81.885696][ T4330] ? do_raw_spin_lock+0x14f/0x370 [ 81.887813][ T4330] ? __pfx_flush_space+0x10/0x10 [ 81.889834][ T4330] ? btrfs_bg_type_to_factor+0x59/0xc0 [ 81.892044][ T4330] ? do_raw_spin_unlock+0x58/0x8b0 [ 81.894123][ T4330] ? btrfs_calc_reclaim_metadata_size+0xbc/0x220 [ 81.896830][ T4330] btrfs_async_reclaim_metadata_space+0x28e/0x350 [ 81.899399][ T4330] ? process_scheduled_works+0x976/0x1850 [ 81.901752][ T4330] process_scheduled_works+0xa63/0x1850 [ 81.903966][ T4330] ? __pfx_process_scheduled_works+0x10/0x10 [ 81.906354][ T4330] ? assign_work+0x364/0x3d0 [ 81.908292][ T4330] worker_thread+0x870/0xd30 [ 81.910316][ T4330] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 81.912647][ T4330] ? __kthread_parkme+0x169/0x1d0 [ 81.914638][ T4330] ? __pfx_worker_thread+0x10/0x10 [ 81.916637][ T4330] kthread+0x2f0/0x390 [ 81.918554][ T4330] ? __pfx_worker_thread+0x10/0x10 [ 81.920474][ T4330] ? __pfx_kthread+0x10/0x10 [ 81.922241][ T4330] ret_from_fork+0x4b/0x80 [ 81.924070][ T4330] ? __pfx_kthread+0x10/0x10 [ 81.925926][ T4330] ret_from_fork_asm+0x1a/0x30 [ 81.927917][ T4330] [ 81.929167][ T4330] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 81.932028][ T4330] CPU: 0 UID: 0 PID: 4330 Comm: kworker/u4:11 Not tainted 6.11.0-syzkaller-12113-ge7ed34365879 #0 [ 81.936072][ T4330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 81.940179][ T4330] Workqueue: events_unbound btrfs_async_reclaim_metadata_space [ 81.943113][ T4330] Call Trace: [ 81.944390][ T4330] [ 81.945641][ T4330] dump_stack_lvl+0x241/0x360 [ 81.947534][ T4330] ? __pfx_dump_stack_lvl+0x10/0x10 [ 81.949628][ T4330] ? __pfx__printk+0x10/0x10 [ 81.951422][ T4330] ? vscnprintf+0x5d/0x90 [ 81.953129][ T4330] panic+0x349/0x880 [ 81.954686][ T4330] ? __warn+0x177/0x4e0 [ 81.956316][ T4330] ? __pfx_panic+0x10/0x10 [ 81.958125][ T4330] ? ret_from_fork_asm+0x1a/0x30 [ 81.960099][ T4330] __warn+0x34b/0x4e0 [ 81.961691][ T4330] ? btrfs_chunk_alloc+0xebe/0xf80 [ 81.963693][ T4330] report_bug+0x2b3/0x500 [ 81.965415][ T4330] ? btrfs_chunk_alloc+0xebe/0xf80 [ 81.967429][ T4330] handle_bug+0x60/0x90 [ 81.969102][ T4330] exc_invalid_op+0x1a/0x50 [ 81.970899][ T4330] asm_exc_invalid_op+0x1a/0x20 [ 81.972744][ T4330] RIP: 0010:btrfs_chunk_alloc+0xebe/0xf80 [ 81.975006][ T4330] Code: 80 b6 4e 8c 89 de e8 21 fc 79 fd 90 0f 0b 90 90 e9 23 fe ff ff e8 b2 ff b8 fd 90 48 c7 c7 80 b6 4e 8c 89 de e8 03 fc 79 fd 90 <0f> 0b 90 90 e9 25 fe ff ff e8 94 ff b8 fd 90 48 c7 c7 80 b6 4e 8c [ 81.982441][ T4330] RSP: 0018:ffffc9000d117908 EFLAGS: 00010246 [ 81.984791][ T4330] RAX: cd5f0935da678600 RBX: ffffffffffffffe4 RCX: ffff888035512440 [ 81.987867][ T4330] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 81.990903][ T4330] RBP: ffff88803f1c1cb8 R08: ffffffff8155daa2 R09: 1ffff11003f8519a [ 81.993996][ T4330] R10: dffffc0000000000 R11: ffffed1003f8519b R12: ffff88804afdd800 [ 81.997171][ T4330] R13: dffffc0000000000 R14: ffff888000184001 R15: 0000000000000000 [ 82.000241][ T4330] ? __warn_printk+0x292/0x360 [ 82.002152][ T4330] ? btrfs_chunk_alloc+0xebd/0xf80 [ 82.004170][ T4330] flush_space+0x4c0/0xd00 [ 82.005974][ T4330] ? btrfs_async_reclaim_metadata_space+0x277/0x350 [ 82.008515][ T4330] ? do_raw_spin_lock+0x14f/0x370 [ 82.010400][ T4330] ? __pfx_flush_space+0x10/0x10 [ 82.012280][ T4330] ? btrfs_bg_type_to_factor+0x59/0xc0 [ 82.014344][ T4330] ? do_raw_spin_unlock+0x58/0x8b0 [ 82.016295][ T4330] ? btrfs_calc_reclaim_metadata_size+0xbc/0x220 [ 82.018749][ T4330] btrfs_async_reclaim_metadata_space+0x28e/0x350 [ 82.021343][ T4330] ? process_scheduled_works+0x976/0x1850 [ 82.023620][ T4330] process_scheduled_works+0xa63/0x1850 [ 82.025910][ T4330] ? __pfx_process_scheduled_works+0x10/0x10 [ 82.028248][ T4330] ? assign_work+0x364/0x3d0 [ 82.030034][ T4330] worker_thread+0x870/0xd30 [ 82.031826][ T4330] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 82.034123][ T4330] ? __kthread_parkme+0x169/0x1d0 [ 82.036081][ T4330] ? __pfx_worker_thread+0x10/0x10 [ 82.038197][ T4330] kthread+0x2f0/0x390 [ 82.039799][ T4330] ? __pfx_worker_thread+0x10/0x10 [ 82.041742][ T4330] ? __pfx_kthread+0x10/0x10 [ 82.043446][ T4330] ret_from_fork+0x4b/0x80 [ 82.045171][ T4330] ? __pfx_kthread+0x10/0x10 [ 82.046981][ T4330] ret_from_fork_asm+0x1a/0x30 [ 82.048786][ T4330] [ 82.050209][ T4330] Kernel Offset: disabled [ 82.051996][ T4330] Rebooting in 86400 seconds..