BTRFS info (device loop3): balance: start -slimit=1125281431554 ------------[ cut here ]------------ BTRFS: Transaction aborted (error -28) WARNING: CPU: 1 PID: 6531 at fs/btrfs/block-group.c:2781 btrfs_create_pending_block_groups+0x1120/0x1360 fs/btrfs/block-group.c:2781 Modules linked in: CPU: 1 UID: 0 PID: 6531 Comm: syz.3.92 Not tainted 6.16.0-rc4-syzkaller-00013-g66701750d556 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:btrfs_create_pending_block_groups+0x1120/0x1360 fs/btrfs/block-group.c:2781 Code: 48 c7 c6 40 9e cf 8b 44 89 f2 e8 5b 95 44 fd e9 38 fe ff ff e8 41 ce da fd 90 48 c7 c7 e0 9d cf 8b 44 89 f6 e8 f1 76 9e fd 90 <0f> 0b 90 90 e9 19 fe ff ff e8 22 ce da fd eb 05 e8 1b ce da fd 4c RSP: 0018:ffffc900033076e0 EFLAGS: 00010246 RAX: 53797aafccc34b00 RBX: ffff888056094001 RCX: 0000000000080000 RDX: ffffc9000e400000 RSI: 000000000000a69a RDI: 000000000000a69b RBP: ffffc90003307958 R08: ffff8880b8724293 R09: 1ffff110170e4852 R10: dffffc0000000000 R11: ffffed10170e4853 R12: 0000000000000000 R13: dffffc0000000000 R14: 00000000ffffffe4 R15: ffff88804d5a7058 FS: 00007fbbeb1b36c0(0000) GS:ffff888125d84000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c32235f CR3: 0000000034ecc000 CR4: 00000000003526f0 Call Trace: __btrfs_end_transaction+0x140/0x640 fs/btrfs/transaction.c:1071 btrfs_inc_block_group_ro+0x641/0x6f0 fs/btrfs/block-group.c:3077 btrfs_relocate_block_group+0x47a/0xde0 fs/btrfs/relocation.c:3962 btrfs_relocate_chunk+0x12a/0x3b0 fs/btrfs/volumes.c:3437 __btrfs_balance+0x1870/0x21d0 fs/btrfs/volumes.c:4212 btrfs_balance+0xc94/0x11d0 fs/btrfs/volumes.c:4589 btrfs_ioctl_balance+0x3d3/0x610 fs/btrfs/ioctl.c:3583 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:893 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fbbea38e929 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fbbeb1b3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fbbea5b6080 RCX: 00007fbbea38e929 RDX: 0000200000000440 RSI: 00000000c4009420 RDI: 0000000000000006 RBP: 00007fbbea410b39 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fbbea5b6080 R15: 00007ffeaf05e7a8