------------[ cut here ]------------ WARNING: CPU: 0 PID: 5077 at fs/btrfs/space-info.h:199 btrfs_space_info_update_bytes_may_use fs/btrfs/space-info.h:199 [inline] WARNING: CPU: 0 PID: 5077 at fs/btrfs/space-info.h:199 btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:231 [inline] WARNING: CPU: 0 PID: 5077 at fs/btrfs/space-info.h:199 block_rsv_release_bytes fs/btrfs/block-rsv.c:153 [inline] WARNING: CPU: 0 PID: 5077 at fs/btrfs/space-info.h:199 btrfs_block_rsv_release+0x6cd/0x8a0 fs/btrfs/block-rsv.c:297 Modules linked in: CPU: 0 PID: 5077 Comm: syz-executor317 Not tainted 6.2.0-rc2-next-20230105-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:btrfs_space_info_update_bytes_may_use fs/btrfs/space-info.h:199 [inline] RIP: 0010:btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:231 [inline] RIP: 0010:block_rsv_release_bytes fs/btrfs/block-rsv.c:153 [inline] RIP: 0010:btrfs_block_rsv_release+0x6cd/0x8a0 fs/btrfs/block-rsv.c:297 Code: 3c 02 00 0f 85 da 01 00 00 48 8b 04 24 48 89 de 4c 8b 68 60 4c 89 ef e8 21 5c fe fd 49 39 dd 0f 83 78 ff ff ff e8 c3 5f fe fd <0f> 0b 45 31 ed e9 71 ff ff ff e8 b4 5f fe fd 48 8b 04 24 be ff ff RSP: 0018:ffffc90003d1fad8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 00000000000e0000 RCX: 0000000000000000 RDX: ffff88802233d7c0 RSI: ffffffff83834fbd RDI: 0000000000000006 RBP: ffff888022514000 R08: 0000000000000006 R09: 00000000000df000 R10: 00000000000e0000 R11: 0000000000000005 R12: 00000000000e0000 R13: 00000000000df000 R14: 00000000000e0000 R15: 0000000000000000 FS: 00005555566b2300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffd24d57ff8 CR3: 000000001c4f1000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: btrfs_release_global_block_rsv+0x26/0x2e0 fs/btrfs/block-rsv.c:440 btrfs_free_block_groups+0x958/0x1110 fs/btrfs/block-group.c:4125 close_ctree+0xaaa/0xb56 fs/btrfs/disk-io.c:4809 generic_shutdown_super+0x158/0x410 fs/super.c:492 kill_anon_super+0x3a/0x60 fs/super.c:1086 btrfs_kill_super+0x3c/0x50 fs/btrfs/super.c:2132 deactivate_locked_super+0x98/0x160 fs/super.c:332 deactivate_super+0xb1/0xd0 fs/super.c:363 cleanup_mnt+0x2ae/0x3d0 fs/namespace.c:1291 task_work_run+0x16f/0x270 kernel/task_work.c:179 ptrace_notify+0x118/0x140 kernel/signal.c:2354 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:251 [inline] syscall_exit_to_user_mode_prepare+0x129/0x290 kernel/entry/common.c:278 __syscall_exit_to_user_mode_work kernel/entry/common.c:283 [inline] syscall_exit_to_user_mode+0xd/0x50 kernel/entry/common.c:296 do_syscall_64+0x46/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fc7ac6b5dc7 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 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffd24d587e8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fc7ac6b5dc7 RDX: 00007ffd24d588a9 RSI: 000000000000000a RDI: 00007ffd24d588a0 RBP: 00007ffd24d588a0 R08: 00000000ffffffff R09: 00007ffd24d58680 R10: 00005555566b3653 R11: 0000000000000206 R12: 00007ffd24d59920 R13: 00005555566b35f0 R14: 00007ffd24d58810 R15: 0000000000000001