WARNING: CPU: 0 PID: 10986 at fs/btrfs/volumes.c:3198 btrfs_remove_chunk+0x1606/0x1a80 fs/btrfs/volumes.c:3198 Modules linked in: CPU: 0 PID: 10986 Comm: syz-executor.1 Not tainted 6.4.0-syzkaller-10173-ga901a3568fd2 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 RIP: 0010:btrfs_remove_chunk+0x1606/0x1a80 fs/btrfs/volumes.c:3198 Code: 48 c7 c7 60 ea 4a 8b 44 89 fe e8 75 0e bd fd 0f 0b e9 2d fe ff ff e8 f9 f0 f5 fd 48 c7 c7 60 ea 4a 8b 44 89 fe e8 5a 0e bd fd <0f> 0b e9 3a fe ff ff e8 de f0 f5 fd 48 c7 c7 60 ea 4a 8b 44 89 fe RSP: 0018:ffffc9000370f900 EFLAGS: 00010246 RAX: e5820a8c698bc300 RBX: ffff88807c7fc001 RCX: 0000000000040000 RDX: ffffc9000c955000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffffc9000370fab0 R08: ffffffff815311f2 R09: 1ffffffff20f3c81 R10: dffffc0000000000 R11: fffffbfff20f3c82 R12: 1ffff1100f532c20 R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffffffffffe4 FS: 00007fd1ef3f9700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb05daa3001 CR3: 0000000038c3b000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: btrfs_relocate_chunk+0x29a/0x3b0 fs/btrfs/volumes.c:3328 __btrfs_balance+0x1b06/0x2690 fs/btrfs/volumes.c:4018 btrfs_balance+0xbdb/0x1120 fs/btrfs/volumes.c:4402 btrfs_ioctl_balance+0x496/0x7c0 fs/btrfs/ioctl.c:3604 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl+0xf8/0x170 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: 0033:0x7fd1ee68c389 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:00007fd1ef3f9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fd1ee7ac120 RCX: 00007fd1ee68c389 RDX: 0000000020001200 RSI: 00000000c4009420 RDI: 0000000000000007 RBP: 00007fd1ee6d7493 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffdcf38335f R14: 00007fd1ef3f9300 R15: 0000000000022000