BTRFS info (device loop0: state EA): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6452 at fs/btrfs/space-info.h:199 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 Modules linked in: CPU: 1 PID: 6452 Comm: syz-executor.0 Not tainted 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 sp : ffff800097137500 x29: ffff800097137510 x28: 0000000000000000 x27: 1fffe00018cd860c x26: dfff800000000000 x25: ffff80008e4ed3a0 x24: 0000000000000002 x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 x20: ffff0000c66c3060 x19: 0000000000000000 x18: ffff800097136e20 x17: 000000000001c168 x16: ffff80008a830eb8 x15: ffff700012e26e94 x14: 1ffff00012e26e94 x13: 0000000000000004 x12: ffffffffffffffff x11: ffff700012e26e94 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000ccae3c00 x7 : ffff8000823d8cdc x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000803313dc x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 Call trace: btrfs_space_info_update_bytes_may_use+0x2c0/0x704 btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:231 [inline] block_rsv_release_bytes fs/btrfs/block-rsv.c:154 [inline] btrfs_block_rsv_release+0x414/0x4ec fs/btrfs/block-rsv.c:295 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:451 btrfs_free_block_groups+0xa88/0xe4c fs/btrfs/block-group.c:4366 close_ctree+0x5f4/0xdec fs/btrfs/disk-io.c:4390 btrfs_put_super+0x70/0x80 fs/btrfs/super.c:86 generic_shutdown_super+0x130/0x2b8 fs/super.c:696 kill_anon_super+0x4c/0x7c fs/super.c:1295 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2100 deactivate_locked_super+0xc4/0x144 fs/super.c:484 deactivate_super+0xe0/0x100 fs/super.c:517 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1256 __cleanup_mnt+0x20/0x30 fs/namespace.c:1263 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214c/0x393c arch/arm64/kernel/signal.c:1305 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:144 [inline] el0_svc+0x9c/0x158 arch/arm64/kernel/entry-common.c:679 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:595 irq event stamp: 200004 hardirqs last enabled at (200003): [] kasan_quarantine_put+0x1a0/0x1c8 mm/kasan/quarantine.c:242 hardirqs last disabled at (200004): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:436 softirqs last enabled at (197992): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (197990): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf BTRFS warning (device loop0): qgroup 0/5 has unreleased space, type 0 rsv 36864 BTRFS error (device loop0): qgroup reserved space leaked BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf BTRFS warning (device loop0): qgroup 0/5 has unreleased space, type 0 rsv 36864 BTRFS error (device loop0): qgroup reserved space leaked BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf BTRFS warning (device loop0): qgroup 0/5 has unreleased space, type 0 rsv 36864 BTRFS error (device loop0): qgroup reserved space leaked BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf BTRFS warning (device loop0): qgroup 0/5 has unreleased space, type 0 rsv 36864 BTRFS error (device loop0): qgroup reserved space leaked BTRFS info (device loop0: state EA): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6452 at fs/btrfs/space-info.h:199 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 Modules linked in: CPU: 1 PID: 6452 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 sp : ffff800097137500 x29: ffff800097137510 x28: 0000000000000000 x27: 1fffe0001ab2420c x26: dfff800000000000 x25: ffff80008e4ed3a0 x24: 0000000000000002 x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 x20: ffff0000d5921060 x19: 0000000000000000 x18: 1fffe0003682a5ce x17: ffff800125d0c000 x16: ffff80008a830eb8 x15: ffff700012e26e94 x14: 1ffff00012e26e94 x13: 0000000000000004 x12: ffffffffffffffff x11: ffff700012e26e94 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000ccae3c00 x7 : ffff8000823d8cdc x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000803313dc x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 Call trace: btrfs_space_info_update_bytes_may_use+0x2c0/0x704 btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:231 [inline] block_rsv_release_bytes fs/btrfs/block-rsv.c:154 [inline] btrfs_block_rsv_release+0x414/0x4ec fs/btrfs/block-rsv.c:295 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:451 btrfs_free_block_groups+0xa88/0xe4c fs/btrfs/block-group.c:4366 close_ctree+0x5f4/0xdec fs/btrfs/disk-io.c:4390 btrfs_put_super+0x70/0x80 fs/btrfs/super.c:86 generic_shutdown_super+0x130/0x2b8 fs/super.c:696 kill_anon_super+0x4c/0x7c fs/super.c:1295 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2100 deactivate_locked_super+0xc4/0x144 fs/super.c:484 deactivate_super+0xe0/0x100 fs/super.c:517 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1256 __cleanup_mnt+0x20/0x30 fs/namespace.c:1263 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214c/0x393c arch/arm64/kernel/signal.c:1305 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:144 [inline] el0_svc+0x9c/0x158 arch/arm64/kernel/entry-common.c:679 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:595 irq event stamp: 335746 hardirqs last enabled at (335745): [] kasan_quarantine_put+0x1a0/0x1c8 mm/kasan/quarantine.c:242 hardirqs last disabled at (335746): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:436 softirqs last enabled at (334020): [] softirq_handle_end kernel/softirq.c:399 [inline] softirqs last enabled at (334020): [] __do_softirq+0xac8/0xce4 kernel/softirq.c:582 softirqs last disabled at (333919): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]--- BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf BTRFS warning (device loop0): qgroup 0/5 has unreleased space, type 0 rsv 36864 BTRFS error (device loop0): qgroup reserved space leaked BTRFS info (device loop0: state EA): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf BTRFS warning (device loop0): qgroup 0/5 has unreleased space, type 0 rsv 36864 BTRFS error (device loop0): qgroup reserved space leaked BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf BTRFS warning (device loop0): qgroup 0/5 has unreleased space, type 0 rsv 36864 BTRFS error (device loop0): qgroup reserved space leaked BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf BTRFS warning (device loop0): qgroup 0/5 has unreleased space, type 0 rsv 36864 BTRFS error (device loop0): qgroup reserved space leaked BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf BTRFS warning (device loop0): qgroup 0/5 has unreleased space, type 0 rsv 36864 BTRFS error (device loop0): qgroup reserved space leaked BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf BTRFS warning (device loop0): qgroup 0/5 has unreleased space, type 0 rsv 36864 BTRFS error (device loop0): qgroup reserved space leaked BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf BTRFS warning (device loop0): qgroup 0/5 has unreleased space, type 0 rsv 36864 BTRFS error (device loop0): qgroup reserved space leaked BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf BTRFS warning (device loop0): qgroup 0/5 has unreleased space, type 0 rsv 36864 BTRFS error (device loop0): qgroup reserved space leaked BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf BTRFS warning (device loop0): qgroup 0/5 has unreleased space, type 0 rsv 36864 BTRFS error (device loop0): qgroup reserved space leaked BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf BTRFS warning (device loop0): qgroup 0/5 has unreleased space, type 0 rsv 36864 BTRFS error (device loop0): qgroup reserved space leaked BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf BTRFS warning (device loop0): qgroup 0/5 has unreleased space, type 0 rsv 36864 BTRFS error (device loop0): qgroup reserved space leaked BTRFS info (device loop0: state EA): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6452 at fs/btrfs/space-info.h:199 btrfs_space_info_update_bytes_may_use+0x2c0/0x704 Modules linked in: CPU: 1 PID: 6452 Comm: syz-executor.0 Tainted: G W 6.7.0-rc8-syzkaller-00101-g0802e17d9aca #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_space_info_update_bytes_may_use+0x2c0/0x704 lr : btrfs_space_info_update_bytes_may_use+0x2bc/0x704 sp : ffff800097137500 x29: ffff800097137510 x28: 0000000000000000 x27: 1fffe0001b179d0c x26: dfff800000000000 x25: ffff80008e4ed3a0 x24: 0000000000000002 x23: 0000000000000005 x22: 000000000015f000 x21: 0000000000160000 x20: ffff0000d8bce860 x19: 0000000000000000 x18: 1fffe0003682a5ce x17: ffff80008e4ed000 x16: ffff80008a830eb8 x15: ffff700012e26e94 x14: 1ffff00012e26e94 x13: 0000000000000004 x12: ffffffffffffffff x11: ffff700012e26e94 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000ccae3c00 x7 : ffff8000823d8cdc x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000803313dc x2 : ffffffffffea0000 x1 : 0000000000160000 x0 : 000000000015f000 Call trace: btrfs_space_info_update_bytes_may_use+0x2c0/0x704 btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:231 [inline] block_rsv_release_bytes fs/btrfs/block-rsv.c:154 [inline] btrfs_block_rsv_release+0x414/0x4ec fs/btrfs/block-rsv.c:295 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:451 btrfs_free_block_groups+0xa88/0xe4c fs/btrfs/block-group.c:4366 close_ctree+0x5f4/0xdec fs/btrfs/disk-io.c:4390 btrfs_put_super+0x70/0x80 fs/btrfs/super.c:86 generic_shutdown_super+0x130/0x2b8 fs/super.c:696 kill_anon_super+0x4c/0x7c fs/super.c:1295 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2100 deactivate_locked_super+0xc4/0x144 fs/super.c:484 deactivate_super+0xe0/0x100 fs/super.c:517 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1256 __cleanup_mnt+0x20/0x30 fs/namespace.c:1263 task_work_run+0x230/0x2e0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x214c/0x393c arch/arm64/kernel/signal.c:1305 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:144 [inline] el0_svc+0x9c/0x158 arch/arm64/kernel/entry-common.c:679 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:595 irq event stamp: 611800 hardirqs last enabled at (611799): [] kasan_quarantine_put+0x1a0/0x1c8 mm/kasan/quarantine.c:242 hardirqs last disabled at (611800): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:436 softirqs last enabled at (610556): [] softirq_handle_end kernel/softirq.c:399 [inline] softirqs last enabled at (610556): [] __do_softirq+0xac8/0xce4 kernel/softirq.c:582 softirqs last disabled at (610537): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]--- BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf BTRFS warning (device loop0): qgroup 0/5 has unreleased space, type 0 rsv 36864 BTRFS error (device loop0): qgroup reserved space leaked BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf BTRFS warning (device loop0): qgroup 0/5 has unreleased space, type 0 rsv 36864 BTRFS error (device loop0): qgroup reserved space leaked BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf BTRFS warning (device loop0): qgroup 0/5 has unreleased space, type 0 rsv 36864 BTRFS error (device loop0): qgroup reserved space leaked BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf BTRFS warning (device loop0): qgroup 0/5 has unreleased space, type 0 rsv 36864 BTRFS error (device loop0): qgroup reserved space leaked BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf BTRFS warning (device loop0): qgroup 0/5 has unreleased space, type 0 rsv 36864 BTRFS error (device loop0): qgroup reserved space leaked BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf BTRFS warning (device loop0): qgroup 0/5 has unreleased space, type 0 rsv 36864 BTRFS error (device loop0): qgroup reserved space leaked BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf BTRFS warning (device loop0): qgroup 0/5 has unreleased space, type 0 rsv 36864 BTRFS error (device loop0): qgroup reserved space leaked BTRFS warning (device loop0): qgroup 0/5 has unreleased space, type 0 rsv 36864 BTRFS error (device loop0): qgroup reserved space leaked BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf BTRFS warning (device loop0): qgroup 0/5 has unreleased space, type 0 rsv 36864 BTRFS error (device loop0): qgroup reserved space leaked