BTRFS info (device loop1): balance: start -s ------------[ cut here ]------------ BTRFS: Transaction aborted (error -28) WARNING: CPU: 0 PID: 6920 at fs/btrfs/block-group.c:2634 btrfs_create_pending_block_groups+0x10ad/0x1260 fs/btrfs/block-group.c:2634 Modules linked in: CPU: 0 PID: 6920 Comm: syz-executor.1 Not tainted 6.3.0-rc2-syzkaller-00050-g9c1bec9c0b08 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 RIP: 0010:btrfs_create_pending_block_groups+0x10ad/0x1260 fs/btrfs/block-group.c:2634 Code: 99 f3 ff ff be 08 00 00 00 48 89 df e8 ec 44 37 fe e9 87 f3 ff ff e8 12 93 e1 fd 48 c7 c7 40 c6 2b 8b 44 89 fe e8 93 a0 a9 fd <0f> 0b e9 25 ff ff ff 89 d1 80 e1 07 80 c1 03 38 c1 0f 8c a8 f5 ff RSP: 0018:ffffc900050af6e0 EFLAGS: 00010246 RAX: 16bec51339034300 RBX: ffff88807bdad050 RCX: 0000000000040000 RDX: ffffc90014f03000 RSI: 000000000002ac3c RDI: 000000000002ac3d RBP: ffffc900050af970 R08: ffffffff81527d42 R09: ffffed101730515b R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 R13: ffff88807bdad1c0 R14: dffffc0000000000 R15: 00000000ffffffe4 FS: 00007eff5c3ea700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f7266e719ee CR3: 000000002c76e000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __btrfs_end_transaction+0x150/0x640 fs/btrfs/transaction.c:1003 btrfs_inc_block_group_ro+0x537/0x5a0 fs/btrfs/block-group.c:2870 btrfs_relocate_block_group+0x43b/0xd70 fs/btrfs/relocation.c:4039 btrfs_relocate_chunk+0x12c/0x350 fs/btrfs/volumes.c:3267 __btrfs_balance+0x1b06/0x2690 fs/btrfs/volumes.c:3995 btrfs_balance+0xbdf/0x1120 fs/btrfs/volumes.c:4379 btrfs_ioctl_balance+0x493/0x7c0 fs/btrfs/ioctl.c:3592 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl+0xf1/0x160 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7eff5b68c0f9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007eff5c3ea168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007eff5b7ac050 RCX: 00007eff5b68c0f9 RDX: 0000000020000480 RSI: 00000000c4009420 RDI: 0000000000000005 RBP: 00007eff5b6e7b39 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffcaa05513f R14: 00007eff5c3ea300 R15: 0000000000022000