------------[ cut here ]------------ WARNING: CPU: 1 PID: 4754 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 Modules linked in: CPU: 1 PID: 4754 Comm: syz-executor Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 lr : btrfs_space_info_update_bytes_may_use+0x2b4/0x664 fs/btrfs/space-info.h:110 sp : ffff80001f517740 x29: ffff80001f517750 x28: dfff800000000000 x27: 1fffe0001980cf0c x26: dfff800000000000 x25: ffff80001429d110 x24: 0000000000000002 x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 x20: ffff0000cc067860 x19: 0000000000000000 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80001125f448 x15: 0000000000000000 x14: ffff700003ea2edc x13: 1ffff00003ea2edc x12: 0000000000ff0100 x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000a059e34 x8 : ffff0000c9d73680 x7 : ffff80000a059118 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082d8508 x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 Call trace: btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 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+0x3f8/0x4d4 fs/btrfs/block-rsv.c:295 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:451 btrfs_free_block_groups+0x7ac/0xb3c fs/btrfs/block-group.c:3988 close_ctree+0x618/0x834 fs/btrfs/disk-io.c:4528 btrfs_put_super+0x40/0x50 fs/btrfs/super.c:340 generic_shutdown_super+0x130/0x2f0 fs/super.c:475 kill_anon_super+0x4c/0x80 fs/super.c:1089 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2390 deactivate_locked_super+0xb8/0x134 fs/super.c:335 deactivate_super+0xf0/0x110 fs/super.c:366 cleanup_mnt+0x3b8/0x46c fs/namespace.c:1148 __cleanup_mnt+0x20/0x30 fs/namespace.c:1155 task_work_run+0x12c/0x1d8 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x2450/0x309c arch/arm64/kernel/signal.c:949 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+0xf0/0x1d0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 130094 hardirqs last enabled at (130093): [] kasan_quarantine_put+0xc4/0x200 mm/kasan/quarantine.c:231 hardirqs last disabled at (130094): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (129578): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (129578): [] handle_softirqs+0xa40/0xbe4 kernel/softirq.c:604 softirqs last disabled at (129541): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (129541): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (129541): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (129541): [] __irq_exit_rcu+0x240/0x43c kernel/softirq.c:659 ---[ end trace 6e9de490bdfcebf8 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4754 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 Modules linked in: CPU: 0 PID: 4754 Comm: syz-executor Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 lr : btrfs_space_info_update_bytes_may_use+0x2b4/0x664 fs/btrfs/space-info.h:110 sp : ffff80001f517740 x29: ffff80001f517750 x28: dfff800000000000 x27: 1fffe0001b919b0c x26: dfff800000000000 x25: ffff80001429d110 x24: 0000000000000001 x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 x20: ffff0000dc8cd860 x19: 0000000000000000 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80001125f448 x15: 0000000000000000 x14: ffff700003ea2edc x13: 1ffff00003ea2edc x12: 0000000000ff0100 x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000a059e34 x8 : ffff0000c9d73680 x7 : ffff80000a059118 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082d8508 x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 Call trace: btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 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+0x3f8/0x4d4 fs/btrfs/block-rsv.c:295 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:451 btrfs_free_block_groups+0x7ac/0xb3c fs/btrfs/block-group.c:3988 close_ctree+0x618/0x834 fs/btrfs/disk-io.c:4528 btrfs_put_super+0x40/0x50 fs/btrfs/super.c:340 generic_shutdown_super+0x130/0x2f0 fs/super.c:475 kill_anon_super+0x4c/0x80 fs/super.c:1089 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2390 deactivate_locked_super+0xb8/0x134 fs/super.c:335 deactivate_super+0xf0/0x110 fs/super.c:366 cleanup_mnt+0x3b8/0x46c fs/namespace.c:1148 __cleanup_mnt+0x20/0x30 fs/namespace.c:1155 task_work_run+0x12c/0x1d8 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x2450/0x309c arch/arm64/kernel/signal.c:949 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+0xf0/0x1d0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 136960 hardirqs last enabled at (136959): [] kasan_quarantine_put+0xc4/0x200 mm/kasan/quarantine.c:231 hardirqs last disabled at (136960): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (136804): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (136804): [] handle_softirqs+0xa40/0xbe4 kernel/softirq.c:604 softirqs last disabled at (136751): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (136751): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (136751): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (136751): [] __irq_exit_rcu+0x240/0x43c kernel/softirq.c:659 ---[ end trace 6e9de490bdfcebf9 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4754 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 Modules linked in: CPU: 1 PID: 4754 Comm: syz-executor Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 lr : btrfs_space_info_update_bytes_may_use+0x2b4/0x664 fs/btrfs/space-info.h:110 sp : ffff80001f517740 x29: ffff80001f517750 x28: dfff800000000000 x27: 1fffe0001b75c70c x26: dfff800000000000 x25: ffff80001429d110 x24: 0000000000000002 x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 x20: ffff0000dbae3860 x19: 0000000000000000 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80001125f448 x15: 0000000000000000 x14: ffff700003ea2edc x13: 1ffff00003ea2edc x12: 0000000000ff0100 x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000a059e34 x8 : ffff0000c9d73680 x7 : ffff80000a059118 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082d8508 x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 Call trace: btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 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+0x3f8/0x4d4 fs/btrfs/block-rsv.c:295 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:451 btrfs_free_block_groups+0x7ac/0xb3c fs/btrfs/block-group.c:3988 close_ctree+0x618/0x834 fs/btrfs/disk-io.c:4528 btrfs_put_super+0x40/0x50 fs/btrfs/super.c:340 generic_shutdown_super+0x130/0x2f0 fs/super.c:475 kill_anon_super+0x4c/0x80 fs/super.c:1089 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2390 deactivate_locked_super+0xb8/0x134 fs/super.c:335 deactivate_super+0xf0/0x110 fs/super.c:366 cleanup_mnt+0x3b8/0x46c fs/namespace.c:1148 __cleanup_mnt+0x20/0x30 fs/namespace.c:1155 task_work_run+0x12c/0x1d8 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x2450/0x309c arch/arm64/kernel/signal.c:949 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+0xf0/0x1d0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 152882 hardirqs last enabled at (152881): [] kasan_quarantine_put+0xc4/0x200 mm/kasan/quarantine.c:231 hardirqs last disabled at (152882): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (152772): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (152772): [] handle_softirqs+0xa40/0xbe4 kernel/softirq.c:604 softirqs last disabled at (152723): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (152723): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (152723): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (152723): [] __irq_exit_rcu+0x240/0x43c kernel/softirq.c:659 ---[ end trace 6e9de490bdfcebfa ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4754 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 Modules linked in: CPU: 0 PID: 4754 Comm: syz-executor Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 lr : btrfs_space_info_update_bytes_may_use+0x2b4/0x664 fs/btrfs/space-info.h:110 sp : ffff80001f517740 x29: ffff80001f517750 x28: dfff800000000000 x27: 1fffe0001b789c0c x26: dfff800000000000 x25: ffff80001429d110 x24: 0000000000000001 x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 x20: ffff0000dbc4e060 x19: 0000000000000000 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80001125f448 x15: 0000000000000000 x14: ffff700003ea2edc x13: 1ffff00003ea2edc x12: 0000000000ff0100 x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000a059e34 x8 : ffff0000c9d73680 x7 : ffff80000a059118 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082d8508 x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 Call trace: btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 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+0x3f8/0x4d4 fs/btrfs/block-rsv.c:295 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:451 btrfs_free_block_groups+0x7ac/0xb3c fs/btrfs/block-group.c:3988 close_ctree+0x618/0x834 fs/btrfs/disk-io.c:4528 btrfs_put_super+0x40/0x50 fs/btrfs/super.c:340 generic_shutdown_super+0x130/0x2f0 fs/super.c:475 kill_anon_super+0x4c/0x80 fs/super.c:1089 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2390 deactivate_locked_super+0xb8/0x134 fs/super.c:335 deactivate_super+0xf0/0x110 fs/super.c:366 cleanup_mnt+0x3b8/0x46c fs/namespace.c:1148 __cleanup_mnt+0x20/0x30 fs/namespace.c:1155 task_work_run+0x12c/0x1d8 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x2450/0x309c arch/arm64/kernel/signal.c:949 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+0xf0/0x1d0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 169140 hardirqs last enabled at (169139): [] kasan_quarantine_put+0xc4/0x200 mm/kasan/quarantine.c:231 hardirqs last disabled at (169140): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (166688): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (166686): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 6e9de490bdfcebfb ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4754 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 Modules linked in: CPU: 0 PID: 4754 Comm: syz-executor Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 lr : btrfs_space_info_update_bytes_may_use+0x2b4/0x664 fs/btrfs/space-info.h:110 sp : ffff80001f517740 x29: ffff80001f517750 x28: dfff800000000000 x27: 1fffe00019d7b90c x26: dfff800000000000 x25: ffff80001429d110 x24: 0000000000000001 x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 x20: ffff0000cebdc860 x19: 0000000000000000 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80001125f448 x15: 0000000000000000 x14: ffff700003ea2edc x13: 1ffff00003ea2edc x12: 0000000000ff0100 x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000a059e34 x8 : ffff0000c9d73680 x7 : ffff80000a059118 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082d8508 x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 Call trace: btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 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+0x3f8/0x4d4 fs/btrfs/block-rsv.c:295 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:451 btrfs_free_block_groups+0x7ac/0xb3c fs/btrfs/block-group.c:3988 close_ctree+0x618/0x834 fs/btrfs/disk-io.c:4528 btrfs_put_super+0x40/0x50 fs/btrfs/super.c:340 generic_shutdown_super+0x130/0x2f0 fs/super.c:475 kill_anon_super+0x4c/0x80 fs/super.c:1089 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2390 deactivate_locked_super+0xb8/0x134 fs/super.c:335 deactivate_super+0xf0/0x110 fs/super.c:366 cleanup_mnt+0x3b8/0x46c fs/namespace.c:1148 __cleanup_mnt+0x20/0x30 fs/namespace.c:1155 task_work_run+0x12c/0x1d8 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x2450/0x309c arch/arm64/kernel/signal.c:949 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+0xf0/0x1d0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 174550 hardirqs last enabled at (174549): [] kasan_quarantine_put+0xc4/0x200 mm/kasan/quarantine.c:231 hardirqs last disabled at (174550): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (172646): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (172644): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 6e9de490bdfcebfc ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4754 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 Modules linked in: CPU: 1 PID: 4754 Comm: syz-executor Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 lr : btrfs_space_info_update_bytes_may_use+0x2b4/0x664 fs/btrfs/space-info.h:110 sp : ffff80001f517740 x29: ffff80001f517750 x28: dfff800000000000 x27: 1fffe0001ad3290c x26: dfff800000000000 x25: ffff80001429d110 x24: 0000000000000002 x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 x20: ffff0000d6994860 x19: 0000000000000000 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80001125f448 x15: 0000000000000000 x14: ffff700003ea2edc x13: 1ffff00003ea2edc x12: 0000000000ff0100 x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000a059e34 x8 : ffff0000c9d73680 x7 : ffff80000a059118 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082d8508 x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 Call trace: btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 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+0x3f8/0x4d4 fs/btrfs/block-rsv.c:295 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:451 btrfs_free_block_groups+0x7ac/0xb3c fs/btrfs/block-group.c:3988 close_ctree+0x618/0x834 fs/btrfs/disk-io.c:4528 btrfs_put_super+0x40/0x50 fs/btrfs/super.c:340 generic_shutdown_super+0x130/0x2f0 fs/super.c:475 kill_anon_super+0x4c/0x80 fs/super.c:1089 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2390 deactivate_locked_super+0xb8/0x134 fs/super.c:335 deactivate_super+0xf0/0x110 fs/super.c:366 cleanup_mnt+0x3b8/0x46c fs/namespace.c:1148 __cleanup_mnt+0x20/0x30 fs/namespace.c:1155 task_work_run+0x12c/0x1d8 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x2450/0x309c arch/arm64/kernel/signal.c:949 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+0xf0/0x1d0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190792 hardirqs last enabled at (190791): [] kasan_quarantine_put+0xc4/0x200 mm/kasan/quarantine.c:231 hardirqs last disabled at (190792): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (189114): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (189114): [] handle_softirqs+0xa40/0xbe4 kernel/softirq.c:604 softirqs last disabled at (189053): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (189053): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (189053): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (189053): [] __irq_exit_rcu+0x240/0x43c kernel/softirq.c:659 ---[ end trace 6e9de490bdfcebfd ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4754 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 Modules linked in: CPU: 1 PID: 4754 Comm: syz-executor Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 lr : btrfs_space_info_update_bytes_may_use+0x2b4/0x664 fs/btrfs/space-info.h:110 sp : ffff80001f517740 x29: ffff80001f517750 x28: dfff800000000000 x27: 1fffe000183d8c0c x26: dfff800000000000 x25: ffff80001429d110 x24: 0000000000000002 x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 x20: ffff0000c1ec6060 x19: 0000000000000000 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80001125f448 x15: 0000000000000000 x14: ffff700003ea2edc x13: 1ffff00003ea2edc x12: 0000000000ff0100 x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000a059e34 x8 : ffff0000c9d73680 x7 : ffff80000a059118 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082d8508 x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 Call trace: btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 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+0x3f8/0x4d4 fs/btrfs/block-rsv.c:295 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:451 btrfs_free_block_groups+0x7ac/0xb3c fs/btrfs/block-group.c:3988 close_ctree+0x618/0x834 fs/btrfs/disk-io.c:4528 btrfs_put_super+0x40/0x50 fs/btrfs/super.c:340 generic_shutdown_super+0x130/0x2f0 fs/super.c:475 kill_anon_super+0x4c/0x80 fs/super.c:1089 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2390 deactivate_locked_super+0xb8/0x134 fs/super.c:335 deactivate_super+0xf0/0x110 fs/super.c:366 cleanup_mnt+0x3b8/0x46c fs/namespace.c:1148 __cleanup_mnt+0x20/0x30 fs/namespace.c:1155 task_work_run+0x12c/0x1d8 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x2450/0x309c arch/arm64/kernel/signal.c:949 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+0xf0/0x1d0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 207176 hardirqs last enabled at (207175): [] kasan_quarantine_put+0xc4/0x200 mm/kasan/quarantine.c:231 hardirqs last disabled at (207176): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (205572): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (205572): [] handle_softirqs+0xa40/0xbe4 kernel/softirq.c:604 softirqs last disabled at (205423): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (205423): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (205423): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (205423): [] __irq_exit_rcu+0x240/0x43c kernel/softirq.c:659 ---[ end trace 6e9de490bdfcebfe ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4754 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 Modules linked in: CPU: 1 PID: 4754 Comm: syz-executor Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 lr : btrfs_space_info_update_bytes_may_use+0x2b4/0x664 fs/btrfs/space-info.h:110 sp : ffff80001f517740 x29: ffff80001f517750 x28: dfff800000000000 x27: 1fffe0001aaa200c x26: dfff800000000000 x25: ffff80001429d110 x24: 0000000000000002 x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 x20: ffff0000d5510060 x19: 0000000000000000 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80001125f448 x15: 0000000000000000 x14: ffff700003ea2edc x13: 1ffff00003ea2edc x12: 0000000000ff0100 x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000a059e34 x8 : ffff0000c9d73680 x7 : ffff80000a059118 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082d8508 x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 Call trace: btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 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+0x3f8/0x4d4 fs/btrfs/block-rsv.c:295 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:451 btrfs_free_block_groups+0x7ac/0xb3c fs/btrfs/block-group.c:3988 close_ctree+0x618/0x834 fs/btrfs/disk-io.c:4528 btrfs_put_super+0x40/0x50 fs/btrfs/super.c:340 generic_shutdown_super+0x130/0x2f0 fs/super.c:475 kill_anon_super+0x4c/0x80 fs/super.c:1089 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2390 deactivate_locked_super+0xb8/0x134 fs/super.c:335 deactivate_super+0xf0/0x110 fs/super.c:366 cleanup_mnt+0x3b8/0x46c fs/namespace.c:1148 __cleanup_mnt+0x20/0x30 fs/namespace.c:1155 task_work_run+0x12c/0x1d8 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x2450/0x309c arch/arm64/kernel/signal.c:949 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+0xf0/0x1d0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 222978 hardirqs last enabled at (222977): [] kasan_quarantine_put+0xc4/0x200 mm/kasan/quarantine.c:231 hardirqs last disabled at (222978): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (222462): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (222462): [] handle_softirqs+0xa40/0xbe4 kernel/softirq.c:604 softirqs last disabled at (222413): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (222413): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (222413): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (222413): [] __irq_exit_rcu+0x240/0x43c kernel/softirq.c:659 ---[ end trace 6e9de490bdfcebff ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4754 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 Modules linked in: CPU: 1 PID: 4754 Comm: syz-executor Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 lr : btrfs_space_info_update_bytes_may_use+0x2b4/0x664 fs/btrfs/space-info.h:110 sp : ffff80001f517740 x29: ffff80001f517750 x28: dfff800000000000 x27: 1fffe000199d4e0c x26: dfff800000000000 x25: ffff80001429d110 x24: 0000000000000002 x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 x20: ffff0000ccea7060 x19: 0000000000000000 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80001125f448 x15: 0000000000000000 x14: ffff700003ea2edc x13: 1ffff00003ea2edc x12: 0000000000ff0100 x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000a059e34 x8 : ffff0000c9d73680 x7 : ffff80000a059118 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082d8508 x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 Call trace: btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 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+0x3f8/0x4d4 fs/btrfs/block-rsv.c:295 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:451 btrfs_free_block_groups+0x7ac/0xb3c fs/btrfs/block-group.c:3988 close_ctree+0x618/0x834 fs/btrfs/disk-io.c:4528 btrfs_put_super+0x40/0x50 fs/btrfs/super.c:340 generic_shutdown_super+0x130/0x2f0 fs/super.c:475 kill_anon_super+0x4c/0x80 fs/super.c:1089 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2390 deactivate_locked_super+0xb8/0x134 fs/super.c:335 deactivate_super+0xf0/0x110 fs/super.c:366 cleanup_mnt+0x3b8/0x46c fs/namespace.c:1148 __cleanup_mnt+0x20/0x30 fs/namespace.c:1155 task_work_run+0x12c/0x1d8 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x2450/0x309c arch/arm64/kernel/signal.c:949 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+0xf0/0x1d0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 238458 hardirqs last enabled at (238457): [] kasan_quarantine_put+0xc4/0x200 mm/kasan/quarantine.c:231 hardirqs last disabled at (238458): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (236834): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (236834): [] handle_softirqs+0xa40/0xbe4 kernel/softirq.c:604 softirqs last disabled at (236829): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (236829): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (236829): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (236829): [] __irq_exit_rcu+0x240/0x43c kernel/softirq.c:659 ---[ end trace 6e9de490bdfcec00 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4754 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 Modules linked in: CPU: 1 PID: 4754 Comm: syz-executor Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 lr : btrfs_space_info_update_bytes_may_use+0x2b4/0x664 fs/btrfs/space-info.h:110 sp : ffff80001f517740 x29: ffff80001f517750 x28: dfff800000000000 x27: 1fffe0001bc09d0c x26: dfff800000000000 x25: ffff80001429d110 x24: 0000000000000002 x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 x20: ffff0000de04e860 x19: 0000000000000000 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80001125f448 x15: 0000000000000000 x14: ffff700003ea2edc x13: 1ffff00003ea2edc x12: 0000000000ff0100 x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000a059e34 x8 : ffff0000c9d73680 x7 : ffff80000a059118 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082d8508 x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 Call trace: btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 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+0x3f8/0x4d4 fs/btrfs/block-rsv.c:295 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:451 btrfs_free_block_groups+0x7ac/0xb3c fs/btrfs/block-group.c:3988 close_ctree+0x618/0x834 fs/btrfs/disk-io.c:4528 btrfs_put_super+0x40/0x50 fs/btrfs/super.c:340 generic_shutdown_super+0x130/0x2f0 fs/super.c:475 kill_anon_super+0x4c/0x80 fs/super.c:1089 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2390 deactivate_locked_super+0xb8/0x134 fs/super.c:335 deactivate_super+0xf0/0x110 fs/super.c:366 cleanup_mnt+0x3b8/0x46c fs/namespace.c:1148 __cleanup_mnt+0x20/0x30 fs/namespace.c:1155 task_work_run+0x12c/0x1d8 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x2450/0x309c arch/arm64/kernel/signal.c:949 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+0xf0/0x1d0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 253984 hardirqs last enabled at (253983): [] kasan_quarantine_put+0xc4/0x200 mm/kasan/quarantine.c:231 hardirqs last disabled at (253984): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (253808): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (253808): [] handle_softirqs+0xa40/0xbe4 kernel/softirq.c:604 softirqs last disabled at (253799): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (253799): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (253799): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (253799): [] __irq_exit_rcu+0x240/0x43c kernel/softirq.c:659 ---[ end trace 6e9de490bdfcec01 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4754 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 Modules linked in: CPU: 0 PID: 4754 Comm: syz-executor Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 lr : btrfs_space_info_update_bytes_may_use+0x2b4/0x664 fs/btrfs/space-info.h:110 sp : ffff80001f517740 x29: ffff80001f517750 x28: dfff800000000000 x27: 1fffe0001afc630c x26: dfff800000000000 x25: ffff80001429d110 x24: 0000000000000001 x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 x20: ffff0000d7e31860 x19: 0000000000000000 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80001125f448 x15: 0000000000000000 x14: ffff700003ea2edc x13: 1ffff00003ea2edc x12: 0000000000ff0100 x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000a059e34 x8 : ffff0000c9d73680 x7 : ffff80000a059118 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082d8508 x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 Call trace: btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 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+0x3f8/0x4d4 fs/btrfs/block-rsv.c:295 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:451 btrfs_free_block_groups+0x7ac/0xb3c fs/btrfs/block-group.c:3988 close_ctree+0x618/0x834 fs/btrfs/disk-io.c:4528 btrfs_put_super+0x40/0x50 fs/btrfs/super.c:340 generic_shutdown_super+0x130/0x2f0 fs/super.c:475 kill_anon_super+0x4c/0x80 fs/super.c:1089 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2390 deactivate_locked_super+0xb8/0x134 fs/super.c:335 deactivate_super+0xf0/0x110 fs/super.c:366 cleanup_mnt+0x3b8/0x46c fs/namespace.c:1148 __cleanup_mnt+0x20/0x30 fs/namespace.c:1155 task_work_run+0x12c/0x1d8 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x2450/0x309c arch/arm64/kernel/signal.c:949 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+0xf0/0x1d0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 269886 hardirqs last enabled at (269885): [] kasan_quarantine_put+0xc4/0x200 mm/kasan/quarantine.c:231 hardirqs last disabled at (269886): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (267848): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (267846): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 6e9de490bdfcec02 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4754 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 Modules linked in: CPU: 1 PID: 4754 Comm: syz-executor Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 lr : btrfs_space_info_update_bytes_may_use+0x2b4/0x664 fs/btrfs/space-info.h:110 sp : ffff80001f517740 x29: ffff80001f517750 x28: dfff800000000000 x27: 1fffe0001aea430c x26: dfff800000000000 x25: ffff80001429d110 x24: 0000000000000002 x23: 0000000000000005 x22: 00000000000cf000 x21: 00000000000d0000 x20: ffff0000d7521860 x19: 0000000000000000 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80001125f448 x15: 0000000000000000 x14: ffff700003ea2edc x13: 1ffff00003ea2edc x12: 0000000000ff0100 x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000a059e34 x8 : ffff0000c9d73680 x7 : ffff80000a059118 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082d8508 x2 : fffffffffff30000 x1 : 00000000000d0000 x0 : 00000000000cf000 Call trace: btrfs_space_info_update_bytes_may_use+0x2b8/0x664 fs/btrfs/space-info.h:-1 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+0x3f8/0x4d4 fs/btrfs/block-rsv.c:295 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:451 btrfs_free_block_groups+0x7ac/0xb3c fs/btrfs/block-group.c:3988 close_ctree+0x618/0x834 fs/btrfs/disk-io.c:4528 btrfs_put_super+0x40/0x50 fs/btrfs/super.c:340 generic_shutdown_super+0x130/0x2f0 fs/super.c:475 kill_anon_super+0x4c/0x80 fs/super.c:1089 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2390 deactivate_locked_super+0xb8/0x134 fs/super.c:335 deactivate_super+0xf0/0x110 fs/super.c:366 cleanup_mnt+0x3b8/0x46c fs/namespace.c:1148 __cleanup_mnt+0x20/0x30 fs/namespace.c:1155 task_work_run+0x12c/0x1d8 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x2450/0x309c arch/arm64/kernel/signal.c:949 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+0xf0/0x1d0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 275186 hardirqs last enabled at (275185): [] kasan_quarantine_put+0xc4/0x200 mm/kasan/quarantine.c:231 hardirqs last disabled at (275186): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (273312): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (273310): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 6e9de490bdfcec03 ]---