BTRFS info (device loop0): balance: start -s BTRFS info (device loop0): relocating block group 1048576 flags system ------------[ cut here ]------------ BTRFS: Transaction aborted (error -28) WARNING: CPU: 1 PID: 5114 at fs/btrfs/volumes.c:3190 btrfs_remove_chunk+0x19f5/0x1a00 fs/btrfs/volumes.c:3190 Modules linked in: CPU: 1 PID: 5114 Comm: syz-executor427 Not tainted 6.6.0-rc4-syzkaller-00284-gb9ddbb0cde2a #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 RIP: 0010:btrfs_remove_chunk+0x19f5/0x1a00 fs/btrfs/volumes.c:3190 Code: e8 b0 68 5b fe e9 5c ef ff ff 4c 89 f7 e8 a3 68 5b fe e9 5d fd ff ff e8 09 77 06 fe 89 de 48 c7 c7 00 31 d7 8a e8 5b a0 cc fd <0f> 0b e9 5a fd ff ff 0f 1f 40 00 66 0f 1f 00 41 56 41 55 41 54 49 RSP: 0018:ffffc9000366f800 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffffffffffffffe4 RCX: 0000000000000000 RDX: ffff888019346000 RSI: ffffffff814cf016 RDI: 0000000000000001 RBP: ffff888063f68d00 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 R13: dffffc0000000000 R14: ffff888073f21590 R15: ffff888073f21540 FS: 00007f8b20f656c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f8b20f44d58 CR3: 000000007f03e000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: btrfs_relocate_chunk+0x2b6/0x440 fs/btrfs/volumes.c:3320 __btrfs_balance fs/btrfs/volumes.c:4010 [inline] btrfs_balance+0x20fc/0x3ef0 fs/btrfs/volumes.c:4387 btrfs_ioctl_balance fs/btrfs/ioctl.c:3610 [inline] btrfs_ioctl+0x1362/0x5d00 fs/btrfs/ioctl.c:4643 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl fs/ioctl.c:857 [inline] __x64_sys_ioctl+0x18f/0x210 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f8b20fa8e99 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f8b20f65218 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f8b210356c8 RCX: 00007f8b20fa8e99 RDX: 0000000020000480 RSI: 00000000c4009420 RDI: 0000000000000004 RBP: 00007f8b210356c0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8b21002198 R13: f8a86047d2558a04 R14: 0030656c69662f2e R15: 0040000000000000