------------[ cut here ]------------ WARNING: CPU: 1 PID: 4015 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 Modules linked in: CPU: 1 PID: 4015 Comm: syz-executor.5 Not tainted 5.15.122-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 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 : ffff80001ced7660 x29: ffff80001ced7670 x28: 0000000000000000 x27: 1fffe0001b3ea00c x26: dfff800000000000 x25: ffff80001490d310 x24: 0000000000000002 x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 x20: ffff0000d9f50060 x19: 0000000000000000 x18: 0000000000000000 x17: ff8080000a20d6a8 x16: ffff800011967f54 x15: ffff80000a20d6a8 x14: 1ffff0000292206a x13: ffffffffffffffff x12: 0000000000000000 x11: ff8080000a1f4b34 x10: 0000000000000000 x9 : ffff80000a1f4b34 x8 : ffff0000d9da51c0 x7 : ffff80000a1f3dd0 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000083031d0 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:3962 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: 1463256 hardirqs last enabled at (1463255): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:231 hardirqs last disabled at (1463256): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (1459760): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (1459758): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace dbb54e28bc394331 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4015 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 Modules linked in: CPU: 1 PID: 4015 Comm: syz-executor.5 Tainted: G W 5.15.122-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 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 : ffff80001ced7660 x29: ffff80001ced7670 x28: 0000000000000000 x27: 1fffe00019b4ab0c x26: dfff800000000000 x25: ffff80001490d310 x24: 0000000000000002 x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 x20: ffff0000cda55860 x19: 0000000000000000 x18: 0000000000000000 x17: ff8080000a20d6a8 x16: ffff800011967f54 x15: ffff80000a20d6a8 x14: 1ffff0000292206a x13: ffffffffffffffff x12: 0000000000000000 x11: ff8080000a1f4b34 x10: 0000000000000000 x9 : ffff80000a1f4b34 x8 : ffff0000d9da51c0 x7 : ffff80000a1f3dd0 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000083031d0 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:3962 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: 1496308 hardirqs last enabled at (1496307): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:231 hardirqs last disabled at (1496308): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (1492762): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (1492762): [] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587 softirqs last disabled at (1492503): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (1492503): [] do_softirq+0x120/0x20c kernel/softirq.c:459 ---[ end trace dbb54e28bc394332 ]---