------------[ cut here ]------------ BTRFS: Transaction aborted (error -28) WARNING: CPU: 3 PID: 6200 at fs/btrfs/volumes.c:3337 btrfs_remove_chunk+0x168a/0x1ae0 fs/btrfs/volumes.c:3337 Modules linked in: CPU: 3 UID: 0 PID: 6200 Comm: syz-executor.3 Not tainted 6.15.0-rc7-syzkaller-gd608703fcdd9 #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:btrfs_remove_chunk+0x168a/0x1ae0 fs/btrfs/volumes.c:3337 Code: 83 f9 19 77 10 b8 01 00 04 02 48 d3 e8 a8 01 0f 85 ee 01 00 00 e8 e6 05 e0 fd 90 48 c7 c7 e0 45 db 8b 89 de e8 47 93 9f fd 90 <0f> 0b 90 90 41 bc 01 00 00 00 e8 c7 05 e0 fd 45 89 e0 48 8b 7c 24 RSP: 0018:ffffc90004c7f868 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 00000000ffffffe4 RCX: ffffffff817ad4f8 RDX: ffff88802a752440 RSI: ffffffff817ad505 RDI: 0000000000000001 RBP: ffffffffffffffe4 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 R13: dffffc0000000000 R14: ffff88803891874c R15: ffff8880389186f0 FS: 00007fe20ecbd6c0(0000) GS:ffff8880d6cda000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5e20076e9c CR3: 0000000033983000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: btrfs_relocate_chunk+0x2ba/0x450 fs/btrfs/volumes.c:3467 __btrfs_balance fs/btrfs/volumes.c:4203 [inline] btrfs_balance+0x20b5/0x3f10 fs/btrfs/volumes.c:4580 btrfs_ioctl_balance fs/btrfs/ioctl.c:3586 [inline] btrfs_ioctl+0x3eb1/0x5b30 fs/btrfs/ioctl.c:5306 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __x64_sys_ioctl+0x190/0x200 fs/ioctl.c:892 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcd/0x260 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fe20de7de69 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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:00007fe20ecbd0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fe20dfabf80 RCX: 00007fe20de7de69 RDX: 0000000020000480 RSI: 00000000c4009420 RDI: 0000000000000004 RBP: 00007fe20deca47a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fe20dfabf80 R15: 00007fff7843f198