------------[ cut here ]------------ WARNING: CPU: 1 PID: 5013 at fs/btrfs/space-info.h:198 btrfs_space_info_update_bytes_may_use+0x29f/0x600 Modules linked in: CPU: 1 PID: 5013 Comm: syz-executor384 Not tainted 6.5.0-rc3-syzkaller-00024-g18b44bc5a672 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 RIP: 0010:btrfs_space_info_update_bytes_may_use+0x29f/0x600 fs/btrfs/space-info.h:198 Code: 25 00 00 74 08 4c 89 ff e8 6e ce 36 fe 49 8b 1f 48 89 df 48 8b 6c 24 20 48 89 ee e8 0b 14 de fd 48 39 eb 73 14 e8 f1 11 de fd <0f> 0b 45 31 f6 43 80 7c 25 00 00 75 ac eb b2 e8 dd 11 de fd 43 80 RSP: 0018:ffffc90003a6f928 EFLAGS: 00010293 RAX: ffffffff83ae039f RBX: 000000000015f000 RCX: ffff888029133b80 RDX: 0000000000000000 RSI: 0000000000160000 RDI: 000000000015f000 RBP: 0000000000160000 R08: ffffffff83ae0395 R09: 1ffffffff1d30b7d R10: dffffc0000000000 R11: fffffbfff1d30b7e R12: dffffc0000000000 R13: 1ffff1100fa6700c R14: ffffffffffea0000 R15: ffff88807d338060 FS: 00005555568ce380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f063841a130 CR3: 00000000774ef000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:230 [inline] block_rsv_release_bytes fs/btrfs/block-rsv.c:154 [inline] btrfs_block_rsv_release+0x47b/0x560 fs/btrfs/block-rsv.c:293 btrfs_release_global_block_rsv+0x33/0x260 fs/btrfs/block-rsv.c:438 btrfs_free_block_groups+0xa35/0xe60 fs/btrfs/block-group.c:4317 close_ctree+0x72c/0xd00 fs/btrfs/disk-io.c:4401 generic_shutdown_super+0x134/0x340 fs/super.c:499 kill_anon_super+0x3b/0x60 fs/super.c:1110 btrfs_kill_super+0x41/0x50 fs/btrfs/super.c:2138 deactivate_locked_super+0xa4/0x110 fs/super.c:330 cleanup_mnt+0x426/0x4c0 fs/namespace.c:1254 task_work_run+0x24a/0x300 kernel/task_work.c:179 ptrace_notify+0x2cd/0x380 kernel/signal.c:2372 ptrace_report_syscall include/linux/ptrace.h:411 [inline] ptrace_report_syscall_exit include/linux/ptrace.h:473 [inline] syscall_exit_work kernel/entry/common.c:252 [inline] syscall_exit_to_user_mode_prepare kernel/entry/common.c:279 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:284 [inline] syscall_exit_to_user_mode+0x157/0x280 kernel/entry/common.c:297 do_syscall_64+0x4d/0xc0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f063839e3c7 Code: 07 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007ffc577494a8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000011034 RCX: 00007f063839e3c7 RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffc57749560 RBP: 00007ffc57749560 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffc5774a5d0 R13: 00005555568cf6c0 R14: 0000000000000001 R15: 431bde82d7b634db