------------[ cut here ]------------ WARNING: CPU: 1 PID: 4020 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 Modules linked in: CPU: 1 PID: 4020 Comm: syz-executor252 Not tainted 5.15.163-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 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 : ffff80001af77660 x29: ffff80001af77670 x28: 0000000000000000 x27: 1fffe0001aba2b0c x26: dfff800000000000 x25: ffff800014abd310 x24: 0000000000000002 x23: 0000000000000004 x22: 000000000033c000 x21: 0000000000340000 x20: ffff0000d5d15860 x19: 0000000000000000 x18: ffff80001af773c0 x17: 0000000000000000 x16: ffff800011ab3128 x15: 000000000000d149 x14: 00000000ffb530a7 x13: dfff800000000000 x12: ffff7000035eeec0 x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000da8151c0 x8 : ffff80000a219324 x7 : 0000000000000000 x6 : 0000000000000000 x5 : ffff8000177b0a00 x4 : 0000000000000008 x3 : ffff8000083049a0 x2 : ffffffffffcc0000 x1 : 0000000000340000 x0 : 000000000033c000 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:3982 close_ctree+0x61c/0x860 fs/btrfs/disk-io.c:4508 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:1076 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:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22060 hardirqs last enabled at (22059): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:231 hardirqs last disabled at (22060): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21170): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (21170): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (20201): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (20201): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20201): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (20201): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace f6836485f7f484af ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4020 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 Modules linked in: CPU: 0 PID: 4020 Comm: syz-executor252 Tainted: G W 5.15.163-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 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 : ffff80001af77660 x29: ffff80001af77670 x28: 0000000000000000 x27: 1fffe00019504f0c x26: dfff800000000000 x25: ffff800014abd310 x24: 0000000000000001 x23: 0000000000000004 x22: 000000000033c000 x21: 0000000000340000 x20: ffff0000ca827860 x19: 0000000000000000 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800011ab3128 x15: 0000000000000003 x14: 1ffff0000295806a x13: dfff800000000000 x12: ffff7000035eeec0 x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000da8151c0 x8 : ffff80000a219324 x7 : ffff80000a2185c0 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000083049a0 x2 : ffffffffffcc0000 x1 : 0000000000340000 x0 : 000000000033c000 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:3982 close_ctree+0x61c/0x860 fs/btrfs/disk-io.c:4508 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:1076 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:609 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179522 hardirqs last enabled at (179521): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:231 hardirqs last disabled at (179522): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (178614): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (178614): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (178597): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (178597): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (178597): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (178597): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace f6836485f7f484b0 ]---