------------[ cut here ]------------ WARNING: CPU: 1 PID: 4021 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 Modules linked in: CPU: 1 PID: 4021 Comm: syz-executor.4 Not tainted 5.15.119-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 sp : ffff80001ce87660 x29: ffff80001ce87670 x28: 0000000000000000 x27: 1fffe000194e430c x26: dfff800000000000 x25: ffff8000148ed310 x24: 0000000000000002 x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 x20: ffff0000ca721860 x19: 0000000000000000 x18: 0000000000000000 x17: ff8080000a20c0d0 x16: ffff80001195eeac x15: ffff80000a20c0d0 x14: 1ffff0000291e06a x13: ffffffffffffffff x12: 0000000000000000 x11: ff8080000a1f3634 x10: 0000000000000000 x9 : ffff80000a1f3634 x8 : ffff0000d5c40000 x7 : ffff80000a1f28d0 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000083031cc x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 Call trace: btrfs_space_info_update_bytes_may_use+0x2c0/0x704 btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:142 [inline] block_rsv_release_bytes fs/btrfs/block-rsv.c:151 [inline] btrfs_block_rsv_release+0x3dc/0x4b8 fs/btrfs/block-rsv.c:295 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:451 btrfs_free_block_groups+0x7e0/0xb54 fs/btrfs/block-group.c:3932 close_ctree+0x61c/0x860 fs/btrfs/disk-io.c:4498 btrfs_put_super+0x40/0x50 fs/btrfs/super.c:340 generic_shutdown_super+0x130/0x29c fs/super.c:475 kill_anon_super+0x4c/0x74 fs/super.c:1067 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2391 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:164 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:597 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 6764120 hardirqs last enabled at (6764119): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:231 hardirqs last disabled at (6764120): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (6762614): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (6762612): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 36522f000fcb6285 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4021 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 Modules linked in: CPU: 0 PID: 4021 Comm: syz-executor.4 Tainted: G W 5.15.119-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 sp : ffff80001ce87660 x29: ffff80001ce87670 x28: 0000000000000000 x27: 1fffe0001917be0c x26: dfff800000000000 x25: ffff8000148ed310 x24: 0000000000000001 x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 x20: ffff0000c8bdf060 x19: 0000000000000000 x18: 0000000000000000 x17: ff8080000a20c0d0 x16: ffff80001195eeac x15: ffff80000a20c0d0 x14: 1ffff0000291e06a x13: ffffffffffffffff x12: 0000000000000000 x11: ff8080000a1f3634 x10: 0000000000000000 x9 : ffff80000a1f3634 x8 : ffff0000d5c40000 x7 : ffff80000a1f28d0 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000083031cc x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 Call trace: btrfs_space_info_update_bytes_may_use+0x2c0/0x704 btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:142 [inline] block_rsv_release_bytes fs/btrfs/block-rsv.c:151 [inline] btrfs_block_rsv_release+0x3dc/0x4b8 fs/btrfs/block-rsv.c:295 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:451 btrfs_free_block_groups+0x7e0/0xb54 fs/btrfs/block-group.c:3932 close_ctree+0x61c/0x860 fs/btrfs/disk-io.c:4498 btrfs_put_super+0x40/0x50 fs/btrfs/super.c:340 generic_shutdown_super+0x130/0x29c fs/super.c:475 kill_anon_super+0x4c/0x74 fs/super.c:1067 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2391 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:164 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:597 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 6794544 hardirqs last enabled at (6794543): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:231 hardirqs last disabled at (6794544): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (6793238): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (6793236): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 36522f000fcb6286 ]---