BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4291 at fs/btrfs/space-info.h:122 btrfs_space_info_update_bytes_may_use+0x308/0x834 Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor264 Not tainted 6.1.130-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x308/0x834 lr : btrfs_space_info_update_bytes_may_use+0x304/0x834 sp : ffff8000210c7580 x29: ffff8000210c7590 x28: 0000000000000000 x27: 1fffe0001885730c x26: dfff800000000000 x25: ffff800015afd360 x24: 0000000000000002 x23: 0000000000000005 x22: 00000000000ff000 x21: 0000000000100000 x20: ffff0000c42b9860 x19: 0000000000000000 x18: ffff0000d64e3848 x17: ffff800018c58000 x16: ffff80001232a73c x15: 0000000000000000 x14: 1ffff00002b600b2 x13: dfff800000000000 x12: ffff700004218ea4 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a39e264 x8 : ffff0000d96a0000 x7 : ffff80000a39d314 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000831ad80 x2 : fffffffffff00000 x1 : 0000000000100000 x0 : 00000000000ff000 Call trace: btrfs_space_info_update_bytes_may_use+0x308/0x834 btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:155 [inline] block_rsv_release_bytes fs/btrfs/block-rsv.c:152 [inline] btrfs_block_rsv_release+0x3dc/0x4a8 fs/btrfs/block-rsv.c:296 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:471 btrfs_free_block_groups+0x938/0xc9c fs/btrfs/block-group.c:4204 close_ctree+0x5f0/0xb10 fs/btrfs/disk-io.c:4773 btrfs_put_super+0x70/0x80 fs/btrfs/super.c:397 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_anon_super+0x4c/0x74 fs/super.c:1128 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2449 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 122538 hardirqs last enabled at (122537): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:242 hardirqs last disabled at (122538): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (120274): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (120272): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4291 at fs/btrfs/space-info.h:122 btrfs_space_info_update_bytes_may_use+0x308/0x834 Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor264 Tainted: G W 6.1.130-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x308/0x834 lr : btrfs_space_info_update_bytes_may_use+0x304/0x834 sp : ffff8000210c7580 x29: ffff8000210c7590 x28: 0000000000000000 x27: 1fffe00019914c0c x26: dfff800000000000 x25: ffff800015afd360 x24: 0000000000000002 x23: 0000000000000005 x22: 00000000000ff000 x21: 0000000000100000 x20: ffff0000cc8a6060 x19: 0000000000000000 x18: ffff0000cbcbf848 x17: ffff800015afd000 x16: ffff80001232a73c x15: 0000000000000000 x14: 1ffff00002b600b2 x13: dfff800000000000 x12: ffff700004218ea4 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a39e264 x8 : ffff0000d96a0000 x7 : ffff80000a39d314 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000831ad80 x2 : fffffffffff00000 x1 : 0000000000100000 x0 : 00000000000ff000 Call trace: btrfs_space_info_update_bytes_may_use+0x308/0x834 btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:155 [inline] block_rsv_release_bytes fs/btrfs/block-rsv.c:152 [inline] btrfs_block_rsv_release+0x3dc/0x4a8 fs/btrfs/block-rsv.c:296 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:471 btrfs_free_block_groups+0x938/0xc9c fs/btrfs/block-group.c:4204 close_ctree+0x5f0/0xb10 fs/btrfs/disk-io.c:4773 btrfs_put_super+0x70/0x80 fs/btrfs/super.c:397 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_anon_super+0x4c/0x74 fs/super.c:1128 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2449 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 177802 hardirqs last enabled at (177801): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:242 hardirqs last disabled at (177802): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (175586): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (175584): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4291 at fs/btrfs/space-info.h:122 btrfs_space_info_update_bytes_may_use+0x308/0x834 Modules linked in: CPU: 0 PID: 4291 Comm: syz-executor264 Tainted: G W 6.1.130-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x308/0x834 lr : btrfs_space_info_update_bytes_may_use+0x304/0x834 sp : ffff8000210c7580 x29: ffff8000210c7590 x28: 0000000000000000 x27: 1fffe0001bb8db0c x26: dfff800000000000 x25: ffff800015afd360 x24: 0000000000000001 x23: 0000000000000005 x22: 00000000000ff000 x21: 0000000000100000 x20: ffff0000ddc6d860 x19: 0000000000000000 x18: ffff0000cbcbf448 x17: ffff800015afd000 x16: ffff80001232a73c x15: 0000000000000000 x14: 1ffff00002b600b2 x13: dfff800000000000 x12: ffff700004218ea4 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a39e264 x8 : ffff0000d96a0000 x7 : ffff80000a39d314 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000831ad80 x2 : fffffffffff00000 x1 : 0000000000100000 x0 : 00000000000ff000 Call trace: btrfs_space_info_update_bytes_may_use+0x308/0x834 btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:155 [inline] block_rsv_release_bytes fs/btrfs/block-rsv.c:152 [inline] btrfs_block_rsv_release+0x3dc/0x4a8 fs/btrfs/block-rsv.c:296 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:471 btrfs_free_block_groups+0x938/0xc9c fs/btrfs/block-group.c:4204 close_ctree+0x5f0/0xb10 fs/btrfs/disk-io.c:4773 btrfs_put_super+0x70/0x80 fs/btrfs/super.c:397 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_anon_super+0x4c/0x74 fs/super.c:1128 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2449 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 202612 hardirqs last enabled at (202611): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:242 hardirqs last disabled at (202612): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (200152): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (200150): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4291 at fs/btrfs/space-info.h:122 btrfs_space_info_update_bytes_may_use+0x308/0x834 Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor264 Tainted: G W 6.1.130-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x308/0x834 lr : btrfs_space_info_update_bytes_may_use+0x304/0x834 sp : ffff8000210c7580 x29: ffff8000210c7590 x28: 0000000000000000 x27: 1fffe0001ac0000c x26: dfff800000000000 x25: ffff800015afd360 x24: 0000000000000002 x23: 0000000000000005 x22: 00000000000ff000 x21: 0000000000100000 x20: ffff0000d6000060 x19: 0000000000000000 x18: 0000000000000140 x17: ffff800015afd000 x16: ffff80001232a73c x15: 0000000000000000 x14: 1ffff00002b600b2 x13: dfff800000000000 x12: ffff700004218ea4 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a39e264 x8 : ffff0000d96a0000 x7 : ffff80000a39d314 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000831ad80 x2 : fffffffffff00000 x1 : 0000000000100000 x0 : 00000000000ff000 Call trace: btrfs_space_info_update_bytes_may_use+0x308/0x834 btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:155 [inline] block_rsv_release_bytes fs/btrfs/block-rsv.c:152 [inline] btrfs_block_rsv_release+0x3dc/0x4a8 fs/btrfs/block-rsv.c:296 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:471 btrfs_free_block_groups+0x938/0xc9c fs/btrfs/block-group.c:4204 close_ctree+0x5f0/0xb10 fs/btrfs/disk-io.c:4773 btrfs_put_super+0x70/0x80 fs/btrfs/super.c:397 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_anon_super+0x4c/0x74 fs/super.c:1128 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2449 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 227216 hardirqs last enabled at (227215): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:242 hardirqs last disabled at (227216): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (226636): [] softirq_handle_end kernel/softirq.c:421 [inline] softirqs last enabled at (226636): [] handle_softirqs+0xb84/0xd58 kernel/softirq.c:606 softirqs last disabled at (226539): [] __do_softirq+0x14/0x20 kernel/softirq.c:612 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4291 at fs/btrfs/space-info.h:122 btrfs_space_info_update_bytes_may_use+0x308/0x834 Modules linked in: CPU: 0 PID: 4291 Comm: syz-executor264 Tainted: G W 6.1.130-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x308/0x834 lr : btrfs_space_info_update_bytes_may_use+0x304/0x834 sp : ffff8000210c7580 x29: ffff8000210c7590 x28: 0000000000000000 x27: 1fffe0001a5b390c x26: dfff800000000000 x25: ffff800015afd360 x24: 0000000000000001 x23: 0000000000000005 x22: 00000000000ff000 x21: 0000000000100000 x20: ffff0000d2d9c860 x19: 0000000000000000 x18: ffff0000dde4f848 x17: ffff800015afd000 x16: ffff80001232a73c x15: 0000000000000000 x14: 1ffff00002b600b2 x13: dfff800000000000 x12: ffff700004218ea4 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a39e264 x8 : ffff0000d96a0000 x7 : ffff80000a39d314 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000831ad80 x2 : fffffffffff00000 x1 : 0000000000100000 x0 : 00000000000ff000 Call trace: btrfs_space_info_update_bytes_may_use+0x308/0x834 btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:155 [inline] block_rsv_release_bytes fs/btrfs/block-rsv.c:152 [inline] btrfs_block_rsv_release+0x3dc/0x4a8 fs/btrfs/block-rsv.c:296 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:471 btrfs_free_block_groups+0x938/0xc9c fs/btrfs/block-group.c:4204 close_ctree+0x5f0/0xb10 fs/btrfs/disk-io.c:4773 btrfs_put_super+0x70/0x80 fs/btrfs/super.c:397 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_anon_super+0x4c/0x74 fs/super.c:1128 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2449 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 280472 hardirqs last enabled at (280471): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:242 hardirqs last disabled at (280472): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (279148): [] softirq_handle_end kernel/softirq.c:421 [inline] softirqs last enabled at (279148): [] handle_softirqs+0xb84/0xd58 kernel/softirq.c:606 softirqs last disabled at (279135): [] __do_softirq+0x14/0x20 kernel/softirq.c:612 ---[ end trace 0000000000000000 ]--- BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4291 at fs/btrfs/space-info.h:122 btrfs_space_info_update_bytes_may_use+0x308/0x834 Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor264 Tainted: G W 6.1.130-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x308/0x834 lr : btrfs_space_info_update_bytes_may_use+0x304/0x834 sp : ffff8000210c7580 x29: ffff8000210c7590 x28: 0000000000000000 x27: 1fffe0001a40160c x26: dfff800000000000 x25: ffff800015afd360 x24: 0000000000000002 x23: 0000000000000005 x22: 00000000000ff000 x21: 0000000000100000 x20: ffff0000d200b060 x19: 0000000000000000 x18: ffff0000cbd64048 x17: ffff800015afd000 x16: ffff80001232a73c x15: 0000000000000000 x14: 1ffff00002b600b2 x13: dfff800000000000 x12: ffff700004218ea4 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a39e264 x8 : ffff0000d96a0000 x7 : ffff80000a39d314 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000831ad80 x2 : fffffffffff00000 x1 : 0000000000100000 x0 : 00000000000ff000 Call trace: btrfs_space_info_update_bytes_may_use+0x308/0x834 btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:155 [inline] block_rsv_release_bytes fs/btrfs/block-rsv.c:152 [inline] btrfs_block_rsv_release+0x3dc/0x4a8 fs/btrfs/block-rsv.c:296 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:471 btrfs_free_block_groups+0x938/0xc9c fs/btrfs/block-group.c:4204 close_ctree+0x5f0/0xb10 fs/btrfs/disk-io.c:4773 btrfs_put_super+0x70/0x80 fs/btrfs/super.c:397 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_anon_super+0x4c/0x74 fs/super.c:1128 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2449 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 310140 hardirqs last enabled at (310139): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:242 hardirqs last disabled at (310140): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (309404): [] softirq_handle_end kernel/softirq.c:421 [inline] softirqs last enabled at (309404): [] handle_softirqs+0xb84/0xd58 kernel/softirq.c:606 softirqs last disabled at (309393): [] __do_softirq+0x14/0x20 kernel/softirq.c:612 ---[ end trace 0000000000000000 ]--- BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4291 at fs/btrfs/space-info.h:122 btrfs_space_info_update_bytes_may_use+0x308/0x834 Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor264 Tainted: G W 6.1.130-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x308/0x834 lr : btrfs_space_info_update_bytes_may_use+0x304/0x834 sp : ffff8000210c7580 x29: ffff8000210c7590 x28: 0000000000000000 x27: 1fffe0001c0c6b0c x26: dfff800000000000 x25: ffff800015afd360 x24: 0000000000000002 x23: 0000000000000005 x22: 00000000000ff000 x21: 0000000000100000 x20: ffff0000e0635860 x19: 0000000000000000 x18: ffff0000d59f4c48 x17: ffff800015afd000 x16: ffff80001232a73c x15: 0000000000000000 x14: 1ffff00002b600b2 x13: dfff800000000000 x12: ffff700004218ea4 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a39e264 x8 : ffff0000d96a0000 x7 : ffff80000a39d314 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000831ad80 x2 : fffffffffff00000 x1 : 0000000000100000 x0 : 00000000000ff000 Call trace: btrfs_space_info_update_bytes_may_use+0x308/0x834 btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:155 [inline] block_rsv_release_bytes fs/btrfs/block-rsv.c:152 [inline] btrfs_block_rsv_release+0x3dc/0x4a8 fs/btrfs/block-rsv.c:296 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:471 btrfs_free_block_groups+0x938/0xc9c fs/btrfs/block-group.c:4204 close_ctree+0x5f0/0xb10 fs/btrfs/disk-io.c:4773 btrfs_put_super+0x70/0x80 fs/btrfs/super.c:397 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_anon_super+0x4c/0x74 fs/super.c:1128 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2449 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 333744 hardirqs last enabled at (333743): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:242 hardirqs last disabled at (333744): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (332900): [] softirq_handle_end kernel/softirq.c:421 [inline] softirqs last enabled at (332900): [] handle_softirqs+0xb84/0xd58 kernel/softirq.c:606 softirqs last disabled at (332893): [] __do_softirq+0x14/0x20 kernel/softirq.c:612 ---[ end trace 0000000000000000 ]--- BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4291 at fs/btrfs/space-info.h:122 btrfs_space_info_update_bytes_may_use+0x308/0x834 Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor264 Tainted: G W 6.1.130-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x308/0x834 lr : btrfs_space_info_update_bytes_may_use+0x304/0x834 sp : ffff8000210c7580 x29: ffff8000210c7590 x28: 0000000000000000 x27: 1fffe00019895b0c x26: dfff800000000000 x25: ffff800015afd360 x24: 0000000000000002 x23: 0000000000000005 x22: 00000000000ff000 x21: 0000000000100000 x20: ffff0000cc4ad860 x19: 0000000000000000 x18: ffff0000cc60b848 x17: ffff800015afd000 x16: ffff80001232a73c x15: 0000000000000000 x14: 1ffff00002b600b2 x13: dfff800000000000 x12: ffff700004218ea4 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a39e264 x8 : ffff0000d96a0000 x7 : ffff80000a39d314 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000831ad80 x2 : fffffffffff00000 x1 : 0000000000100000 x0 : 00000000000ff000 Call trace: btrfs_space_info_update_bytes_may_use+0x308/0x834 btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:155 [inline] block_rsv_release_bytes fs/btrfs/block-rsv.c:152 [inline] btrfs_block_rsv_release+0x3dc/0x4a8 fs/btrfs/block-rsv.c:296 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:471 btrfs_free_block_groups+0x938/0xc9c fs/btrfs/block-group.c:4204 close_ctree+0x5f0/0xb10 fs/btrfs/disk-io.c:4773 btrfs_put_super+0x70/0x80 fs/btrfs/super.c:397 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_anon_super+0x4c/0x74 fs/super.c:1128 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2449 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 357204 hardirqs last enabled at (357203): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:242 hardirqs last disabled at (357204): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (355004): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (355002): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4291 at fs/btrfs/space-info.h:122 btrfs_space_info_update_bytes_may_use+0x308/0x834 Modules linked in: CPU: 0 PID: 4291 Comm: syz-executor264 Tainted: G W 6.1.130-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x308/0x834 lr : btrfs_space_info_update_bytes_may_use+0x304/0x834 sp : ffff8000210c7580 x29: ffff8000210c7590 x28: 0000000000000000 x27: 1fffe0001bcf1d0c x26: dfff800000000000 x25: ffff800015afd360 x24: 0000000000000001 x23: 0000000000000005 x22: 00000000000ff000 x21: 0000000000100000 x20: ffff0000de78e860 x19: 0000000000000000 x18: ffff0000d23aec48 x17: ffff800015afd000 x16: ffff80001232a73c x15: ffff800008ad91b4 x14: 1ffff00002b600b2 x13: dfff800000000000 x12: ffff700004218ea4 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a39e264 x8 : ffff0000d96a0000 x7 : ffff80000a39d314 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000831ad80 x2 : fffffffffff00000 x1 : 0000000000100000 x0 : 00000000000ff000 Call trace: btrfs_space_info_update_bytes_may_use+0x308/0x834 btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:155 [inline] block_rsv_release_bytes fs/btrfs/block-rsv.c:152 [inline] btrfs_block_rsv_release+0x3dc/0x4a8 fs/btrfs/block-rsv.c:296 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:471 btrfs_free_block_groups+0x938/0xc9c fs/btrfs/block-group.c:4204 close_ctree+0x5f0/0xb10 fs/btrfs/disk-io.c:4773 btrfs_put_super+0x70/0x80 fs/btrfs/super.c:397 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_anon_super+0x4c/0x74 fs/super.c:1128 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2449 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 381064 hardirqs last enabled at (381063): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:242 hardirqs last disabled at (381064): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (380000): [] softirq_handle_end kernel/softirq.c:421 [inline] softirqs last enabled at (380000): [] handle_softirqs+0xb84/0xd58 kernel/softirq.c:606 softirqs last disabled at (379989): [] __do_softirq+0x14/0x20 kernel/softirq.c:612 ---[ end trace 0000000000000000 ]--- BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4291 at fs/btrfs/space-info.h:122 btrfs_space_info_update_bytes_may_use+0x308/0x834 Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor264 Tainted: G W 6.1.130-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x308/0x834 lr : btrfs_space_info_update_bytes_may_use+0x304/0x834 sp : ffff8000210c7580 x29: ffff8000210c7590 x28: 0000000000000000 x27: 1fffe0001b35000c x26: dfff800000000000 x25: ffff800015afd360 x24: 0000000000000002 x23: 0000000000000005 x22: 00000000000ff000 x21: 0000000000100000 x20: ffff0000d9a80060 x19: 0000000000000000 x18: ffff8000210c7100 x17: ffff800018c58000 x16: ffff80001232a73c x15: 0000000000000000 x14: 1ffff00002b600b2 x13: dfff800000000000 x12: ffff700004218ea4 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a39e264 x8 : ffff0000d96a0000 x7 : ffff80000a39d314 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000831ad80 x2 : fffffffffff00000 x1 : 0000000000100000 x0 : 00000000000ff000 Call trace: btrfs_space_info_update_bytes_may_use+0x308/0x834 btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:155 [inline] block_rsv_release_bytes fs/btrfs/block-rsv.c:152 [inline] btrfs_block_rsv_release+0x3dc/0x4a8 fs/btrfs/block-rsv.c:296 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:471 btrfs_free_block_groups+0x938/0xc9c fs/btrfs/block-group.c:4204 close_ctree+0x5f0/0xb10 fs/btrfs/disk-io.c:4773 btrfs_put_super+0x70/0x80 fs/btrfs/super.c:397 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_anon_super+0x4c/0x74 fs/super.c:1128 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2449 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 405470 hardirqs last enabled at (405469): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:242 hardirqs last disabled at (405470): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (404866): [] softirq_handle_end kernel/softirq.c:421 [inline] softirqs last enabled at (404866): [] handle_softirqs+0xb84/0xd58 kernel/softirq.c:606 softirqs last disabled at (404853): [] __do_softirq+0x14/0x20 kernel/softirq.c:612 ---[ end trace 0000000000000000 ]--- BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4291 at fs/btrfs/space-info.h:122 btrfs_space_info_update_bytes_may_use+0x308/0x834 Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor264 Tainted: G W 6.1.130-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x308/0x834 lr : btrfs_space_info_update_bytes_may_use+0x304/0x834 sp : ffff8000210c7580 x29: ffff8000210c7590 x28: 0000000000000000 x27: 1fffe0001a20580c x26: dfff800000000000 x25: ffff800015afd360 x24: 0000000000000002 x23: 0000000000000005 x22: 00000000000ff000 x21: 0000000000100000 x20: ffff0000d102c060 x19: 0000000000000000 x18: ffff0000cb343848 x17: ffff800015afd000 x16: ffff80001232a73c x15: 0000000000000000 x14: 1ffff00002b600b2 x13: dfff800000000000 x12: ffff700004218ea4 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a39e264 x8 : ffff0000d96a0000 x7 : ffff80000a39d314 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000831ad80 x2 : fffffffffff00000 x1 : 0000000000100000 x0 : 00000000000ff000 Call trace: btrfs_space_info_update_bytes_may_use+0x308/0x834 btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:155 [inline] block_rsv_release_bytes fs/btrfs/block-rsv.c:152 [inline] btrfs_block_rsv_release+0x3dc/0x4a8 fs/btrfs/block-rsv.c:296 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:471 btrfs_free_block_groups+0x938/0xc9c fs/btrfs/block-group.c:4204 close_ctree+0x5f0/0xb10 fs/btrfs/disk-io.c:4773 btrfs_put_super+0x70/0x80 fs/btrfs/super.c:397 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_anon_super+0x4c/0x74 fs/super.c:1128 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2449 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 429014 hardirqs last enabled at (429013): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:242 hardirqs last disabled at (429014): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (428896): [] softirq_handle_end kernel/softirq.c:421 [inline] softirqs last enabled at (428896): [] handle_softirqs+0xb84/0xd58 kernel/softirq.c:606 softirqs last disabled at (428757): [] __do_softirq+0x14/0x20 kernel/softirq.c:612 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4291 at fs/btrfs/space-info.h:122 btrfs_space_info_update_bytes_may_use+0x308/0x834 Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor264 Tainted: G W 6.1.130-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x308/0x834 lr : btrfs_space_info_update_bytes_may_use+0x304/0x834 sp : ffff8000210c7580 x29: ffff8000210c7590 x28: 0000000000000000 x27: 1fffe0001b12350c x26: dfff800000000000 x25: ffff800015afd360 x24: 0000000000000002 x23: 0000000000000005 x22: 00000000000ff000 x21: 0000000000100000 x20: ffff0000d891a860 x19: 0000000000000000 x18: ffff0000cb160848 x17: ffff800015afd000 x16: ffff80001232a73c x15: 0000000000000000 x14: 1ffff00002b600b2 x13: dfff800000000000 x12: ffff700004218ea4 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a39e264 x8 : ffff0000d96a0000 x7 : ffff80000a39d314 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000831ad80 x2 : fffffffffff00000 x1 : 0000000000100000 x0 : 00000000000ff000 Call trace: btrfs_space_info_update_bytes_may_use+0x308/0x834 btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:155 [inline] block_rsv_release_bytes fs/btrfs/block-rsv.c:152 [inline] btrfs_block_rsv_release+0x3dc/0x4a8 fs/btrfs/block-rsv.c:296 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:471 btrfs_free_block_groups+0x938/0xc9c fs/btrfs/block-group.c:4204 close_ctree+0x5f0/0xb10 fs/btrfs/disk-io.c:4773 btrfs_put_super+0x70/0x80 fs/btrfs/super.c:397 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_anon_super+0x4c/0x74 fs/super.c:1128 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2449 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 452134 hardirqs last enabled at (452133): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:242 hardirqs last disabled at (452134): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (450120): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (450118): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4291 at fs/btrfs/space-info.h:122 btrfs_space_info_update_bytes_may_use+0x308/0x834 Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor264 Tainted: G W 6.1.130-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x308/0x834 lr : btrfs_space_info_update_bytes_may_use+0x304/0x834 sp : ffff8000210c7580 x29: ffff8000210c7590 x28: 0000000000000000 x27: 1fffe0001ac7f50c x26: dfff800000000000 x25: ffff800015afd360 x24: 0000000000000002 x23: 0000000000000005 x22: 00000000000ff000 x21: 0000000000100000 x20: ffff0000d63fa860 x19: 0000000000000000 x18: ffff0000cb317448 x17: ffff800015afd000 x16: ffff80001232a73c x15: 0000000000000000 x14: 1ffff00002b600b2 x13: dfff800000000000 x12: ffff700004218ea4 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a39e264 x8 : ffff0000d96a0000 x7 : ffff80000a39d314 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000831ad80 x2 : fffffffffff00000 x1 : 0000000000100000 x0 : 00000000000ff000 Call trace: btrfs_space_info_update_bytes_may_use+0x308/0x834 btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:155 [inline] block_rsv_release_bytes fs/btrfs/block-rsv.c:152 [inline] btrfs_block_rsv_release+0x3dc/0x4a8 fs/btrfs/block-rsv.c:296 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:471 btrfs_free_block_groups+0x938/0xc9c fs/btrfs/block-group.c:4204 close_ctree+0x5f0/0xb10 fs/btrfs/disk-io.c:4773 btrfs_put_super+0x70/0x80 fs/btrfs/super.c:397 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_anon_super+0x4c/0x74 fs/super.c:1128 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2449 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 504396 hardirqs last enabled at (504395): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:242 hardirqs last disabled at (504396): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (502186): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (502184): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4291 at fs/btrfs/space-info.h:122 btrfs_space_info_update_bytes_may_use+0x308/0x834 Modules linked in: CPU: 0 PID: 4291 Comm: syz-executor264 Tainted: G W 6.1.130-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x308/0x834 lr : btrfs_space_info_update_bytes_may_use+0x304/0x834 sp : ffff8000210c7580 x29: ffff8000210c7590 x28: 0000000000000000 x27: 1fffe0001b7a740c x26: dfff800000000000 x25: ffff800015afd360 x24: 0000000000000001 x23: 0000000000000005 x22: 00000000000ff000 x21: 0000000000100000 x20: ffff0000dbd3a060 x19: 0000000000000000 x18: ffff0000ce376048 x17: ffff800015afd000 x16: ffff80001232a73c x15: 0000000000000000 x14: 1ffff00002b600b2 x13: dfff800000000000 x12: ffff700004218ea4 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a39e264 x8 : ffff0000d96a0000 x7 : ffff80000a39d314 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000831ad80 x2 : fffffffffff00000 x1 : 0000000000100000 x0 : 00000000000ff000 Call trace: btrfs_space_info_update_bytes_may_use+0x308/0x834 btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:155 [inline] block_rsv_release_bytes fs/btrfs/block-rsv.c:152 [inline] btrfs_block_rsv_release+0x3dc/0x4a8 fs/btrfs/block-rsv.c:296 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:471 btrfs_free_block_groups+0x938/0xc9c fs/btrfs/block-group.c:4204 close_ctree+0x5f0/0xb10 fs/btrfs/disk-io.c:4773 btrfs_put_super+0x70/0x80 fs/btrfs/super.c:397 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_anon_super+0x4c/0x74 fs/super.c:1128 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2449 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 528588 hardirqs last enabled at (528587): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:242 hardirqs last disabled at (528588): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (527224): [] softirq_handle_end kernel/softirq.c:421 [inline] softirqs last enabled at (527224): [] handle_softirqs+0xb84/0xd58 kernel/softirq.c:606 softirqs last disabled at (527207): [] __do_softirq+0x14/0x20 kernel/softirq.c:612 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4291 at fs/btrfs/space-info.h:122 btrfs_space_info_update_bytes_may_use+0x308/0x834 Modules linked in: CPU: 0 PID: 4291 Comm: syz-executor264 Tainted: G W 6.1.130-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x308/0x834 lr : btrfs_space_info_update_bytes_may_use+0x304/0x834 sp : ffff8000210c7580 x29: ffff8000210c7590 x28: 0000000000000000 x27: 1fffe0001a133f0c x26: dfff800000000000 x25: ffff800015afd360 x24: 0000000000000001 x23: 0000000000000005 x22: 00000000000ff000 x21: 0000000000100000 x20: ffff0000d099f860 x19: 0000000000000000 x18: ffff0000d5a7d848 x17: ffff800015afd000 x16: ffff80001232a73c x15: 0000000000000000 x14: 1ffff00002b600b2 x13: dfff800000000000 x12: ffff700004218ea4 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a39e264 x8 : ffff0000d96a0000 x7 : ffff80000a39d314 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000831ad80 x2 : fffffffffff00000 x1 : 0000000000100000 x0 : 00000000000ff000 Call trace: btrfs_space_info_update_bytes_may_use+0x308/0x834 btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:155 [inline] block_rsv_release_bytes fs/btrfs/block-rsv.c:152 [inline] btrfs_block_rsv_release+0x3dc/0x4a8 fs/btrfs/block-rsv.c:296 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:471 btrfs_free_block_groups+0x938/0xc9c fs/btrfs/block-group.c:4204 close_ctree+0x5f0/0xb10 fs/btrfs/disk-io.c:4773 btrfs_put_super+0x70/0x80 fs/btrfs/super.c:397 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_anon_super+0x4c/0x74 fs/super.c:1128 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2449 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 559132 hardirqs last enabled at (559131): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:242 hardirqs last disabled at (559132): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (558914): [] softirq_handle_end kernel/softirq.c:421 [inline] softirqs last enabled at (558914): [] handle_softirqs+0xb84/0xd58 kernel/softirq.c:606 softirqs last disabled at (558797): [] __do_softirq+0x14/0x20 kernel/softirq.c:612 ---[ end trace 0000000000000000 ]--- BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4291 at fs/btrfs/space-info.h:122 btrfs_space_info_update_bytes_may_use+0x308/0x834 Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor264 Tainted: G W 6.1.130-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x308/0x834 lr : btrfs_space_info_update_bytes_may_use+0x304/0x834 sp : ffff8000210c7580 x29: ffff8000210c7590 x28: 0000000000000000 x27: 1fffe0001ac00e0c x26: dfff800000000000 x25: ffff800015afd360 x24: 0000000000000002 x23: 0000000000000005 x22: 00000000000ff000 x21: 0000000000100000 x20: ffff0000d6007060 x19: 0000000000000000 x18: ffff0000d8757448 x17: ffff800015afd000 x16: ffff80001232a73c x15: ffff800008ad91b4 x14: 1ffff00002b600b2 x13: dfff800000000000 x12: ffff700004218ea4 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a39e264 x8 : ffff0000d96a0000 x7 : ffff80000a39d314 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000831ad80 x2 : fffffffffff00000 x1 : 0000000000100000 x0 : 00000000000ff000 Call trace: btrfs_space_info_update_bytes_may_use+0x308/0x834 btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:155 [inline] block_rsv_release_bytes fs/btrfs/block-rsv.c:152 [inline] btrfs_block_rsv_release+0x3dc/0x4a8 fs/btrfs/block-rsv.c:296 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:471 btrfs_free_block_groups+0x938/0xc9c fs/btrfs/block-group.c:4204 close_ctree+0x5f0/0xb10 fs/btrfs/disk-io.c:4773 btrfs_put_super+0x70/0x80 fs/btrfs/super.c:397 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_anon_super+0x4c/0x74 fs/super.c:1128 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2449 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 605890 hardirqs last enabled at (605889): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:242 hardirqs last disabled at (605890): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (604358): [] softirq_handle_end kernel/softirq.c:421 [inline] softirqs last enabled at (604358): [] handle_softirqs+0xb84/0xd58 kernel/softirq.c:606 softirqs last disabled at (604253): [] __do_softirq+0x14/0x20 kernel/softirq.c:612 ---[ end trace 0000000000000000 ]--- BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4291 at fs/btrfs/space-info.h:122 btrfs_space_info_update_bytes_may_use+0x308/0x834 Modules linked in: CPU: 1 PID: 4291 Comm: syz-executor264 Tainted: G W 6.1.130-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x308/0x834 lr : btrfs_space_info_update_bytes_may_use+0x304/0x834 sp : ffff8000210c7580 x29: ffff8000210c7590 x28: 0000000000000000 x27: 1fffe0001a82e20c x26: dfff800000000000 x25: ffff800015afd360 x24: 0000000000000002 x23: 0000000000000005 x22: 00000000000ff000 x21: 0000000000100000 x20: ffff0000d4171060 x19: 0000000000000000 x18: ffff0000cb184848 x17: ffff800015afd000 x16: ffff80001232a73c x15: ffff800008ad91b4 x14: 1ffff00002b600b2 x13: dfff800000000000 x12: ffff700004218ea4 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a39e264 x8 : ffff0000d96a0000 x7 : ffff80000a39d314 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000831ad80 x2 : fffffffffff00000 x1 : 0000000000100000 x0 : 00000000000ff000 Call trace: btrfs_space_info_update_bytes_may_use+0x308/0x834 btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:155 [inline] block_rsv_release_bytes fs/btrfs/block-rsv.c:152 [inline] btrfs_block_rsv_release+0x3dc/0x4a8 fs/btrfs/block-rsv.c:296 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:471 btrfs_free_block_groups+0x938/0xc9c fs/btrfs/block-group.c:4204 close_ctree+0x5f0/0xb10 fs/btrfs/disk-io.c:4773 btrfs_put_super+0x70/0x80 fs/btrfs/super.c:397 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_anon_super+0x4c/0x74 fs/super.c:1128 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2449 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 629122 hardirqs last enabled at (629121): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:242 hardirqs last disabled at (629122): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (627594): [] softirq_handle_end kernel/softirq.c:421 [inline] softirqs last enabled at (627594): [] handle_softirqs+0xb84/0xd58 kernel/softirq.c:606 softirqs last disabled at (627473): [] __do_softirq+0x14/0x20 kernel/softirq.c:612 ---[ end trace 0000000000000000 ]--- BTRFS info (device loop0): last unmount of filesystem e417788f-7a09-42b2-9266-8ddc5d5d35d2 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4291 at fs/btrfs/space-info.h:122 btrfs_space_info_update_bytes_may_use+0x308/0x834 Modules linked in: CPU: 0 PID: 4291 Comm: syz-executor264 Tainted: G W 6.1.130-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x308/0x834 lr : btrfs_space_info_update_bytes_may_use+0x304/0x834 sp : ffff8000210c7580 x29: ffff8000210c7590 x28: 0000000000000000 x27: 1fffe0001b005e0c x26: dfff800000000000 x25: ffff800015afd360 x24: 0000000000000001 x23: 0000000000000005 x22: 00000000000ff000 x21: 0000000000100000 x20: ffff0000d802f060 x19: 0000000000000000 x18: ffff0000d4fed448 x17: ffff800015afd000 x16: ffff80001232a73c x15: 0000000000000000 x14: 1ffff00002b600b2 x13: dfff800000000000 x12: ffff700004218ea4 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a39e264 x8 : ffff0000d96a0000 x7 : ffff80000a39d314 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000831ad80 x2 : fffffffffff00000 x1 : 0000000000100000 x0 : 00000000000ff000 Call trace: btrfs_space_info_update_bytes_may_use+0x308/0x834 btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:155 [inline] block_rsv_release_bytes fs/btrfs/block-rsv.c:152 [inline] btrfs_block_rsv_release+0x3dc/0x4a8 fs/btrfs/block-rsv.c:296 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:471 btrfs_free_block_groups+0x938/0xc9c fs/btrfs/block-group.c:4204 close_ctree+0x5f0/0xb10 fs/btrfs/disk-io.c:4773 btrfs_put_super+0x70/0x80 fs/btrfs/super.c:397 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_anon_super+0x4c/0x74 fs/super.c:1128 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2449 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2080/0x2cb8 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 652650 hardirqs last enabled at (652649): [] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:242 hardirqs last disabled at (652650): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (652188): [] softirq_handle_end kernel/softirq.c:421 [inline] softirqs last enabled at (652188): [] handle_softirqs+0xb84/0xd58 kernel/softirq.c:606 softirqs last disabled at (652177): [] __do_softirq+0x14/0x20 kernel/softirq.c:612 ---[ end trace 0000000000000000 ]---